* inftarg.c (child_thread_alive): New function to see if a
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
2
3 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
4
5 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
6
7 * write.c (fix_new): Use int, not short int, for argument type.
8 (fix_new_exp): Ditto.
9
10 * configure.in (arm-*-riscix*): Don't set emulations.
11
12 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
13 wasn't previously defined.
14 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
15 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
16 (macro_build) [!USE_STDARG]: Don't use variadic prototype.
17 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
18 ECOFF debugging symbols.
19
20 * emul.h (struct emulation): Use unsigned, not unsigned char, for
21 bitfields.
22 * obj.h (struct format_ops): Likewise.
23
24 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
25 udata.p, not udata.
26
27 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
28
29 * doc/c-mips.texi: Document -m4010 and -mno-4010.
30
31 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
32
33 * config/tc-mips.c (mips_4010): New static variable.
34 (interlocks): New static variable.
35 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
36 If mips_4650 or mips_4010, set interlocks.
37 (append_insn): Check interlocks, not mips_4650.
38 (mips_emit_delays): Likewise.
39 (mips_ip): Only permit INSN_4010 instructions if mips_4010.
40 (md_longopts): Add "m4010" and "no-m4010".
41 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
42 -no-m4010.
43 (md_show_usage): Document -m4010 and -no-m4010.
44
45 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
46
47 * ecoff.c (struct efdr): Add new field fake.
48 (init_file): Initialize fake.
49 (add_file): Add new parameter fake. Change all callers.
50 (ecoff_build_debug): Don't warn about a missing .end for a fake
51 file.
52
53 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
54
55 * doc/as.texinfo: Split out most cpu chapters...
56 * doc/c-*.texi: ...to here.
57
58 * read.c (po_hash): Now static.
59
60 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
61
62 Based on patches from H.J. Lu <hjl@nynexst.com>:
63 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
64 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
65 handle global defined symbols correctly.
66 (md_apply_fix): Remove both versions.
67 * config/tc-i386.h (MD_APPLY_FIX3): Define.
68
69 * configure.in: When switching on ${cpu}, use ${cpu}, not
70 $[target_cpu}, in default case.
71 * configure: Rebuild.
72
73 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
74
75 * write.c (fixup_segment): Call resolve_symbol_value on
76 sub_symbolP, in case it isn't in the symbol table.
77
78 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
79
80 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
81
82 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
83 BSF_FUNCTION.
84 (symbol_globalP, symbol_global_lastP): New global variables.
85 (yank_symbols): Sort defined global symbols to the end, just
86 before the undefined symbols.
87 (glue_symbols): Add two arguments, and use them instead of
88 referring directly to global variables.
89 (crawl_symbols): Call glue_symbols twice, once for defined globals
90 and once for undefined. Add corresponding know calls.
91
92 * app.c (do_scrub_next_char): Always accept \v. Don't make it
93 conditional on BACKSLASH_V.
94 * read.c (next_char_of_string): Likewise.
95 * config/obj-bout.h (BACKSLASH_V): Don't define.
96 * config/tc-mips.h (BACKSLASH_V): Don't define.
97
98 Add SPARC ELF PIC support.
99 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
100 not fixP->fx_r_type.
101 * config/tc-sparc.c (sparc_pic_code): New global variable.
102 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
103 PC relative reloc.
104 (tc_gen_reloc): If generating PIC, adjust various reloc types.
105 Remove fx_pcrel assert, since it is no longer true.
106 (md_parse_option): Handle -K PIC.
107 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
108 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
109 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
110 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
111 reloc type.
112
113 * Makefile.in (Makefile): Add dependency on conf.in, so that conf
114 is rebuilt when conf.in changes.
115
116 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
117
118 * All files: Updated FSF address.
119
120 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
121
122 * ecoff.c (add_file): Don't collapse multiple .file commands into
123 a single file structure.
124 (ecoff_build_lineno): Set ilineBase to sum of previous file's
125 ilineBase and cline.
126
127 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
128
129 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
130 * as.c (listing_filename): New static variable.
131 (show_usage): Mention -a=file.
132 (parse_args): Support = option of -a to set name of listing file.
133 (main): Pass listing_filename to listing_print.
134 * listing.c (list_file): New static variable.
135 (various): Replace printf with fprintf to list_file.
136 (listing_print): If name argument is not NULL, open it as
137 list_file.
138 * doc/as.texinfo, doc/as.1: Document -a=file.
139
140 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
141 if the symbol was already in bss_section. Fix warning message.
142
143 * listing.c (struct file_info_struct): Rename end_pending field to
144 at_end.
145 (file_info): Initialize at_end, not end_pending.
146 (buffer_line): If at_end set, just return immediately. Don't
147 worry about end_pending cases. Set at_end when EOF is read.
148 (print_source): Check at_end, not end_pending.
149 (listing_listing): Likewise.
150
151 * config/tc-alpha.h (alpha_do_align): Don't declare.
152 (md_do_align): Don't define.
153 (tc_frob_label): Define.
154 (alpha_define_label): Declare.
155 (md_flush_pending_output): Define.
156 (alpha_flush_pending_output): Declare.
157 * config/tc-alpha.c (insn_label): New static variable.
158 (auto_align): New static variable.
159 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
160 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
161 and .single. Change .t_floating, .s_floating, .f_floating,
162 .g_floating, and .d_floating to use s_alpha_float_cons rather than
163 float_cons.
164 (s_alpha_text, s_alpha_data): New static functions.
165 (s_rdata, s_sdata): Clear insn_label and set auto_align.
166 (s_gprel32): If auto_align, align. Clear insn_label.
167 (emit_insn): Clear insn_label.
168 (s_alpha_align): New static function.
169 (alpha_align): Make static. Take label argument.
170 (alpha_flush_pending_output): New static function.
171 (s_alpha_cons, s_alpha_float_cons): New static functions.
172 (alpha_define_label): New function.
173
174 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
175
176 * conf.in: Regenerate with autoreconf.
177
178 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
179
180 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
181 (vms_check_for_special_label, tc_frob_label): Move them to group
182 with other prototypes.
183 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
184 macros when this is defined.
185 * config/obj-vms.c: Fully prototype all local functions.
186 [symbolS, fragS]: Use consistently instead of their struct tags.
187 [WANT_VMS_OBJ_DEFS]: Define this.
188 (s_const): Make definition correctly match actual usage.
189 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
190 (get_VMS_time_on_unix): Define as `static void'.
191 (hash_string): Make definition match actual usage; argument is
192 `char const *' rather than `unsigned char *'.
193 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
194 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
195 [IS_GXX_VTABLE]: New macro.
196 (vms_write_object_file: GSD loop): Use it.
197 (vms_write_object_file: data segment): Reorganize `fill' loop.
198
199 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
200
201 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
202 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
203 PIC code is not currently supported.
204
205 * as.c (parse_args): Change std_shortopts to be an array rather
206 than a constant string. Only include 'K' if WORKING_DOT_WORD is
207 not defined. Only check for 'K' in that case as well.
208 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
209 is not defined.
210
211 * conf.in: Add undef of HAVE_SBRK.
212
213 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
214 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
215
216 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
217 (S_CLEAR_EXTERNAL): Likewise.
218 (S_SET_WEAK): Warn if symbol is global.
219
220 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
221 to put an undefined symbol into a set.
222
223 * Makefile.in: Remove @configure_input@; it's not needed in
224 files named Makefile.
225
226 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
227 explicit pseudo-op works, while continuing to treat "set" as an
228 instruction.
229
230 * ecoff.c (ecoff_debugging_seen): New global variable.
231 (ecoff_directive_def): Set ecoff_debugging_seen.
232 (ecoff_stab): Likewise.
233 * ecoff.h: Make idempotent.
234 (ecoff_debugging_seen): Declare.
235 * config/tc-mips.c: Include ecoff.h.
236 (mips_debug): New static variable.
237 (s_stringer, s_mips_space): Remove unneeded declarations.
238 (md_parse_option): In case 'g', set mips_debug to debugging level.
239 (mips_local_label): New function.
240 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
241 (mips_local_label): Declare.
242
243 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
244
245 * as.c (main): Only use sbrk when HAVE_SBRK defined.
246 * configure.in: Add test for sbrk.
247 * configure: Regenerate using autoconf 2.4.
248
249 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
250
251 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
252 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
253 relocations for the difference of two (possibly external)
254 symbols.
255 (hppa_fix_adjustable): For SOM, reject reductions involving
256 the difference of two symbols.
257 (hppa_force_relocation): Force relocations for expressions
258 involving the difference of two symbols.
259
260 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
261
262 * configure[.in] (i386-*-win32): New host and target.
263
264 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
265
266 Support for long filenames non-bfd coff.
267 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
268 (yank_symbols): Notice and record filenames which are too long.
269 (w_strings): Write out filename strings.
270 (c_dot_file_symbols): Put long filenames onto list.
271
272 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
273
274 * config/obj-coff.c (fixup_segment): PE doesn't use
275 the strange common symbol format that other 386s formats
276 do.
277 * config/tc-i386.c (md_begin): If LEX_AT defined then
278 '@' is in the set of identifiers.
279 (i386_operand): If LEX_AT, then don't look for @goto stuff.
280 * config/te-pe.h: Define LEX_AT.
281
282 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
283
284 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
285 numbers are for the standard emulation code.
286 (SH Floating Point): Ditto.
287 (Overview): Describe new --emulation option for MIPS.
288 * doc/*.m4: Deleted.
289
290 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
291
292 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
293
294 * configure.in: Added i386-*-moss* target.
295
296 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
297
298 * write.c (write_object_file): Cast decode_local_label_name
299 argument to char * to avoid warning.
300
301 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
302
303 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
304 * config/tc-m68k.c (insword): Increment the frag offsets.
305 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
306 fixup.
307 (add_fix): Accept additional parameter, the pc-rel fixup. All
308 callers changed. Fix offset address if width == 'b'.
309 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
310 outer displacement pc-relative.
311 (md_pcrel_from): Make it relative to the first extension word of
312 the operand.
313 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
314 undefined.
315 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
316 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
317 Turn on long bit.
318 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
319 table.
320 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
321 Variable part increases by four, not six.
322 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
323 processing after converting difference of two symbols in the
324 same segment.
325
326 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
327 TC_M68K.
328
329 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
330 value, don't shift it an extra time.
331
332 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
333
334 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
335 string compares.
336
337 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
338
339 * config/obj-coff.c (write_object_file): Cast time() argument to
340 time_t *.
341
342 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
343
344 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
345 change.
346
347 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
348
349 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
350 from frag_more calls.
351
352 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
353
354 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
355 and libcoff.h.
356 (fill_section): Call PROGRESS.
357 * Makefile.in (INCLUDES): Add bfd srcdir.
358
359 * mpw-config.in: Add bfd_gas flag and set for each config.
360 (i386-unknown-go32, m68k-unknown-coff): Recognize.
361 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
362 config.h.
363
364 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
365
366 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
367 (FAKE_LABEL_NAME): Likewise.
368
369 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
370
371 * config/tc-hppa.c (pa_ip): Check for invalid register in single
372 precision fmpyadd and fmpysub instructions.
373
374 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
375
376 * config/obj-vms.c (myname): Delete all references.
377 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
378 Replace printf calls with as_tsktsk.
379 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
380 (VMS_Store_Immediate_Data): Move second buffer capacity check
381 below bottom of loop; first check at top suffices for loop itself.
382 (find_file): Remove redundant pointer checks in first two loops;
383 replace third loop with pointer to last list element determined
384 in first loop.
385
386 start-sanitize-arc
387 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
388
389 * config/tc-arc.h (MD_APPLY_FIX3): Define.
390 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
391 Undo effects of md_pcrel_from if symbol is in another section.
392 end-sanitize-arc
393
394 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
395
396 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
397 ASI values.
398
399 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
400 strcmp against FAKE_LABEL_NAME instead of checking third
401 character. (Suggested by Pat Rankin.)
402
403 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
404
405 Add support for N_ABS and N_ABS|N_EXT type symbols.
406
407 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
408 New macros for local symbols (from <lsydef.h> and <envdef.h>).
409 * config/obj-vms.c (Current_Environment): New file-scope variable.
410 (VMS_Local_Environment_Setup): New routine.
411 (GBLSYM_LCL): New macro.
412 (VMS_Global_Symbol_Spec): Handle local symbols too.
413 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
414 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
415 (VMS_Store_PIC_Symbol_Reference): Ditto.
416 (vms_write_object_file: GSD symbol loop): Ditto.
417
418 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
419
420 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
421
422 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
423
424 * configure.in (i386-*-gnu*): Always use GNU ELF config.
425
426 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
427
428 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
429 in `else' clause when removing a symbol. Also, revise comments
430 to match the code.
431 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
432 output symbol definitions for local numeric labels.
433
434 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
435
436 * configure.in (architecture variants, cases armeb and arm*): Remove
437 spaces round assignment to endian.
438
439 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
440
441 * write.c (write_object_file): Check for undefined local dollar
442 and fb labels.
443
444 * symbols.c (decode_local_label_name): Extract instance number
445 from the correct location.
446
447 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
448
449 * config/te-dpx2.h: Include obj-format.h.
450 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
451
452 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
453
454 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
455 Add support for ARM pe
456
457 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
458
459 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
460 and BFD_RELOC_SPARC_WDISP19.
461
462 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
463
464 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
465 message.
466
467 * doc/internals.texi: Document obj_app_file and
468 TARGET_BYTES_BIG_ENDIAN.
469
470 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
471
472 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
473 change.
474 * ecoff.h (ecoff_stab): Fix declaration.
475 * obj.h (format_ops.process_stab): Include prototype.
476 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
477 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
478
479 * config/e-mipself.c (mipself): New emulation mode, doesn't change
480 endianness from configured default.
481 * config/e-mipsecoff.c (mipsecoff): Ditto.
482 * configure.in (mips ecoff/elf targets): Include them.
483 * as.c (mipself, mipsecoff): Declare.
484
485 * as.c (emulation_name): New variable.
486 (select_emulation_mode): Set emulation_name. Don't change argv.
487 (parse_args): Handle --emulation; complain if the supplied name
488 isn't what select_emulation_name came up with.
489
490 start-sanitize-arc
491 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
492
493 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
494 end-sanitize-arc
495
496 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
497
498 * config/tc-hppa.c: Reverse changes from Dec. 19th which
499 changed the way unwinds were built for ELF. Rely on relocation
500 symbol reductions to avoid placing the end of function marker
501 symbols into the object file's symbol table.
502
503 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
504
505 Added improved VMS support from Pat Rankin:
506
507 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
508
509 * config/obj-vms.h (AOUT_STABS): Define.
510
511 * config/obj-vms.c (fpush, rpush): New routines.
512 (push): Replaced by the above.
513 (find_symbol): Slight reorganization to expose tail recursion.
514
515 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
516
517 * Makefile.in (VMS_OTHER_OBJS): delete this.
518 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
519 first if necessary; link gas against it.
520
521 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
522
523 * gasp.c (istrue): Correctly test for string inequality.
524
525 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
526
527 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
528
529 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
530 instructions.
531 ([ls]fm_flags): Correct error in bitmasks.
532 (cp_address_required_here): Delete second parameter, FLAGS. All
533 callers changed. Remove all dead code referring to FLAGS. If
534 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
535 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
536 formats explicitly.
537
538 * config/tc-arm.c (internalError): Define.
539 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
540 variants.
541 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
542 variants.
543 ({CPU,FPU}_DEFAULT): Define.
544 (cpu_variant): New variable.
545 (asm_flg): Change more_flags to flag_bits.
546 Add prototypes for new functions.
547 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
548 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
549 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
550 cplong_flag[]): New variables.
551 (asm_opcode, insns[]): New format, add version support.
552 (arm_flg_hsh): Delete.
553 (do_mul, do_mla): Remove "Warning" from warning messages.
554 (do_arit): Simplify.
555 (do_swap): Make error message more appropriate.
556 (md_begin): Build hash tables starting at first entry in tables.
557 (md_number_to_chars): Cope with big/little-endian selection.
558 (md_chars_to_number): New function.
559 (md_apply_fix): Rewrite to make endian independent.
560 (tc_gen_reloc): Better error messages.
561 (md_assemble): Reject opcodes forbidden by the currently selected cpu
562 variant. Rewrite handling code for instruction flags.
563 (md_shortopts): Add option "m:".
564 (md_parse_option): Get the desired cpu/fpu variant.
565
566 From: David Taylor (dtaylor@armltd.co.uk)
567 * configure.in (architecture variants): Check for "armeb" and "arm*",
568 set endianness accordingly.
569 * read.c (read_a_source_file): New hooks md_start_line_hook and
570 md_after_pass_hook.
571 * config/arm-{big,lit}.mt: New files
572 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
573 (TARGET_FORMAT): Select depending on endianness and emulation and
574 object format.
575 (md_after_pass_hook, md_start_line_hook): Define.
576 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
577 (shift[]): Add uppper case equivalents.
578 (CP_T_[XY], TRANS_BIT): Define.
579 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
580 "cc".
581 (LONGEST_FLAG, flags[]): Delete.
582 (arm_psr): New structure.
583 (psrs[]): New variable.
584 (PSR_ALL): Define.
585 (LONGEST_INST): Bump to 5.
586 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
587 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
588 MVN}): Define.
589 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
590 instructions. Add nop and adr pseudo ops.
591 (reg_table): Add APCS register name variants.
592 (arm_psr_hsh): New hash table.
593 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
594 "packed".
595 (MAX_LITERAL_POOL_SIZE): Define.
596 (struct literalS): New structure.
597 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
598 variables.
599 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
600 (validate_immediate): Return FAIL on failure.
601 (s_ltorg): New function.
602 (psr_required_here, psrf_required_here): New functions.
603 (cp_address_required_here): New parameter, flag, all callers changed.
604 If flag is non-zero, restrict the legal addressing modes.
605 (do_nop, do_mrs, do_msr, do_mull): New functions.
606 (negate_data_op): New function.
607 (data_op2): accept #x,y meaning x rotated right by y, but only when
608 suitable constants. If immediate is not legal, try changing the
609 opcode.
610 (do_adr): New function.
611 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
612 be done as an immediate.
613 (do_fp_ldst): Use CP_T_[XY], not immediate values.
614 (do_fp_ldmstm): New function.
615 (arm_psr_parse): New function.
616 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
617 (md_assemble): Add hack so that "Label instruction" causes alignment of
618 the label.
619 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
620 functions.
621
622 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
623
624 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
625 strings for non-GCC compilers.
626
627 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
628
629 * config/obj-ecoff.c (ecoff_pop_insert): New function.
630 (ecoff_format_ops): Use it.
631 (obj_ecoff_frob_symbol): Now static.
632
633 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
634
635 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
636 bigendian and hence 16bit relocs withing instructions would
637 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
638
639 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
640
641 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
642 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
643 OBJ_PROCESS_STAB): New macros.
644 * config/tc-mips.c: Protect against redefining them also when
645 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
646 (mips_init_after_args): New function. Set byte_order here.
647 (md_parse_option): Not here.
648 (byte_order): Don't bother initializing.
649 * config/tc-mips.h (mips_init_after_args): Declare.
650 (tc_init_after_args): New macro.
651
652 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
653 time.
654
655 start-sanitize-arc
656 Mon May 15 13:39:45 1995 Doug Evans <dje@canuck.cygnus.com>
657
658 * config/tc-arc.c (md_longopts): -EB/-EL renamed to
659 -mbig-endian/-mlittle-endian.
660 (md_show_usage): Likewise.
661 end-sanitize-arc
662
663 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
664
665 Initial support for PE object files.
666 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
667 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
668 * config/obj-coff.h (TE_PE): New target format.
669
670 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
671
672 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
673 was defined by header files. Test in preprocessor conditionals
674 instead of ECOFF_DEBUGGING.
675 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
676 defined.
677 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
678 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
679 defined.
680 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
681 NEED_ECOFF_DEBUG is defined.
682 (elf_format_ops): Reference elf_ecoff_set_ext only if
683 NEED_ECOFF_DEBUG.
684
685 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
686
687 * Makefile.in (OBJS): Include @extra_objects@.
688 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
689 for building these independently.
690 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
691 files.
692
693 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
694 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
695 * aclocal.m4 (GAS_UNIQ): New macro.
696
697 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
698 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
699 [USE_EMULATIONS]: New functions.
700 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
701 initialization.
702 * emul.h: New file.
703 * as.h [USE_EMULATIONS]: Include it.
704
705 * configure.in: Handle enable-targets option. Iterate over target
706 list, building up a list of object file formats and emulation
707 configurations. (Only supports emulations for MIPS CPU so far.)
708 If multiple formats are needed, set obj_format to multi and add
709 format config files to extra_files. If emulation modes are
710 needed, add the relevant files to extra_files.
711
712 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
713 configurations.
714
715 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
716 points to const.
717 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
718
719 * obj.h (obj_read_begin_hook): Don't declare function if it's
720 already a macro.
721
722 * read.c (s_space, cons, stringer): If md_flush_pending_output is
723 defined, call it on entry.
724 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
725 is defined, call it on entry. If md_elf_section_change_hook is
726 defined, call it before returning normally.
727
728 * read.h (target_big_endian): Declare.
729
730 * obj.h (struct format_ops): Added new function pointer fields
731 ecoff_set_ext, read_begin_hook, symbol_new_hook.
732 (ecoff_format_ops, elf_format_ops): Declare.
733 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
734 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
735 elf_sec_sym_ok_for_reloc): New functions.
736 (elf_format_ops): New variable.
737 (elf_frob_symbol): Now takes additional int* argument.
738 * config/obj-elf.h (elf_frob_symbol): Update declaration.
739 (elf_pop_insert): Declare.
740 (obj_pop_insert): Define to call elf_pop_insert.
741 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
742 obj_ecoff_frob_symbol): New functions.
743 (ecoff_format_ops): New variable.
744
745 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
746 filename to include in place of obj-format.h.
747 * config/te-multi.h: New file, copied from te-generic.h.
748 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
749 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
750
751 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
752 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
753 elf_frob_file): Test it at run time.
754 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
755 unconditionally.
756 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
757 (ecoff_debug_pseudo_table): Split off into separate table. Define
758 it unconditionally.
759 (elf_pop_insert): New function.
760 * config/obj-elf.h (elf_pop_insert): Declare.
761 (obj_pop_insert): New macro.
762 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
763 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
764
765 * config/tc-mips.h: Protect against multiple inclusions.
766 (mips_pop_insert): Declare.
767 (md_pop_insert): Call it.
768
769 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
770 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
771 macros from redefinition.
772 (ECOFF_DEBUGGING): Default to 0. All references changed to
773 run-time tests or made unconditional.
774 (s_stringer, s_mips_space, s_elf_section): Deleted.
775 (md_pseudo_table): Don't refer to them. Split table into three
776 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
777 (mips_pop_insert): New function.
778 (mips_flush_pending_output): New function.
779 (mips_enable_auto_align): New function.
780 * config/tc-mips.h (mips_pop_insert): Declare.
781 (md_pop_insert): New macro.
782 (mips_flush_pending_output): Declare.
783 (md_flush_pending_output): New macro.
784 (mips_enable_auto_align): Declare.
785 (md_elf_section_change_hook): New macro, calls
786 mips_enable_auto_align.
787
788 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
789
790 * configure.in: Add little endian PowerPC support.
791 * configure: Rebuild with autoconf.
792 * config/ppc-big.mt: New file for big endian PowerPC systems.
793 * config/ppc-lit.mt: New file for little endian PowerPC systems.
794
795 * config/tc-ppc.h (target_big_endian): Declare.
796 (TARGET_FORMAT): Deal with little and big endian ELF variants.
797 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
798
799 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
800 target_big_endian instead.
801 (md_parse_option): Parse -mlittle and -mlittle-endian to use
802 little endian support. Parse -mbig and -mbig-endian to use big
803 endian support.
804 (md_show_usage): Update to reflect current switches.
805 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
806 as_fatal, not abort if unknown machine.
807
808 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
809
810 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
811 comparing against signed values.
812 (hppa_force_relocation): Make "distance" an integer.
813
814 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
815
816 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
817 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
818 already defined as a macro.
819
820 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
821
822 * subsegs.h (seg_info): Provide dummy version for
823 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
824 never get invoked, but this is easier than conditionalizing some
825 of the uses.
826 (struct seg_info_trash): Dummy type used by above to make code
827 compile.
828
829 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
830
831 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
832 empty.
833 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
834 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
835
836 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
837
838 * stabs.c (get_stab_string_offset): Always define. If
839 SEPARATE_STAB_SECTIONS isn't set, abort.
840 (SEPARATE_STAB_SECTIONS): Default to zero.
841 (aout_process_stab): New function, split out from s_stab_generic.
842 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
843 if not already defined.
844 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
845 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
846 pass six arguments to OBJ_PROCESS_STAB.
847 * read.h (get_stab_string_offset): Declare unconditionally.
848 * config/obj-aout.h (AOUT_STABS): Define.
849 * config/obj-bout.h (AOUT_STABS): Define.
850 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
851 ignored.
852 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
853
854 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
855 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
856 whether it's defined.
857
858 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
859
860 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
861 defined, define them to zero.
862 * config/tc-*.h, config/te-*.h: If defining them, define them to
863 be 1 instead of empty.
864 * expr.c (integer_constant, operand): Test them at run time
865 instead of compile time.
866 * read.c (read_a_source_file): Ditto.
867 * symbols.c (colon): Ditto.
868 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
869 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
870 unconditionally.
871
872 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
873
874 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
875 PC relative call since those only occur in cases where the linker
876 can fix them up.
877 (hppa_force_relocation): Force relocations for out of range PC
878 relative calls.
879
880 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
881
882 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
883 * configure.in: Likewise.
884
885 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
886
887 * read.c (pop_insert): New function.
888 (pop_override_ok, pop_table_name): New variables.
889 (md_pop_insert, obj_pop_insert): New macros.
890 (pobegin): Use them.
891
892 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
893 NO_STDARG &c.
894
895 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
896 defined, initialize to 1.
897 * config/tc-mips.c (mips_target_format): Changed to a function,
898 checking flavor and byte order at run time.
899 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
900 target_big_endian here.
901 (md_begin): Not here.
902 * config/tc-mips.h (mips_target_format): Adjust declaration.
903 (TARGET_FORMAT): Call mips_target_format.
904
905 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
906 OUTPUT_FLAVOR.
907 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
908 unconditionally.
909 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
910 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
911 time, instead of compiling conditionally on GPOPT.
912 (GPOPT): Don't define.
913 (md_shortopts): Always include -G.
914 (RDATA_SECTION_NAME): Select at run time.
915 (md_begin): Test for ELF format at run time instead of compile time.
916 (mips_ip, s_change_sec): Ditto.
917 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
918 Ditto.
919 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
920 unconditionally.
921
922 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
923
924 * Makefile.in (TARG_CPU_DEP_*): New variables.
925 (targ-cpu.o): Depend on one, selected by autoconf substitution,
926 instead of TARG_CPU_DEPENDENTS.
927 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
928 $emulation into Makefile.in.
929 start-sanitize-arc
930 * config/arc.mt: Deleted.
931 end-sanitize-arc
932 * config/h8300.mt: Deleted.
933 * config/h8500.mt: Deleted.
934 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
935 * config/m68k.mt: Deleted.
936 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
937 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
938 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
939 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
940 start-sanitize-rce
941 * config/rce.mt: Deleted.
942 end-sanitize-rce
943 * config/sh.mt: Deleted.
944 * config/w65.mt: Deleted.
945 * config/z8k.mt: Deleted.
946
947 * config/te-dpx2.h (dpx2): Deleted unused macro.
948 * config/te-generic.h (TE_GENERIC): Ditto.
949 * config/te-go32.h (TE_GO32): Ditto.
950 * config/te-hp300.h (TE_HP300): Ditto.
951 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
952 * config/te-ic960.h (TE_IC960): Ditto.
953 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
954 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
955 * config/te-ppcnw.h (TE_PPCNW): Ditto.
956 * config/te-sco386.h (scounix): Ditto.
957
958 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
959
960 * read.c (s_app_file): If obj_app_file is defined, call it with
961 string as argument. Don't call c_dot_file_symbol or
962 elf_file_symbol.
963 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
964 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
965
966 * as.h (OUTPUT_FLAVOR): Don't define here.
967 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
968 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
969 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
970 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
971 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
972
973 start-sanitize-arc
974 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
975
976 * config/tc-arc.c (delay_slot_type): Deleted.
977 (md_assemble): Remember suffixes seen.
978 Issue warnings for 8 byte jump with delay slot, and conditional
979 branch immediately following set of condition codes.
980 end-sanitize-arc
981
982 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
983
984 * Makefile.in (RUNTEST): Use one in srcdir if present.
985 (RUNTESTFLAGS): Define.
986
987 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
988
989 Support for more portable alignment handling in assembly code,
990 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
991 * read.c (potable): Added balign and p2align, for aligning by
992 bytes or powers of two independent of what ".align" does for a
993 given target.
994 * doc/as.texinfo: Document them.
995
996 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
997
998 * configure, configure.in: Look for m68k-*-vxworks* rather than
999 just m68k-wrs-vxworks so gas can be configured for
1000 m68k-vxworks5.1.
1001
1002 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1003
1004 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
1005 fx_size of 1, and abort on unrecognized sizes.
1006
1007 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
1008 non-isvar case.
1009
1010 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1011
1012 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
1013 Missed this one in 11 Apr changes.
1014
1015 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
1016
1017 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1018
1019 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
1020 displacements, print an error message. Don't invoke the code that
1021 followed the abort call until it's been verified.
1022
1023 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
1024 list into three lines.
1025
1026 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1027
1028 * tc-m68k.c (m68k_init_after_args): Test for m68360.
1029 (md_parse_option): Likewise.
1030 (md_show_usage): Mention m68360.
1031 * tc-m68k.h (TARGET_WORD_SIZE): Define.
1032 (TARGET_ARCH): Define.
1033
1034 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
1035 sign-extend appropriately.
1036
1037 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1038
1039 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
1040 hide prototype from non-ANSI compilers, and don't use ANSI syntax
1041 for arguments.
1042
1043 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
1044
1045 * mpw-config.in (TDEFINES): Put empty definition into
1046 makefile fragment.
1047 * mpw-make.in (xmalloc.c.o): Remove.
1048 (as.new): Depend on Version.r.
1049 (Version.r): Generate from version info.
1050
1051 * mpw-make.in: Delete references to hex-value.c.
1052
1053 * mpw-config.in: Add mapping from configs to object file formats,
1054 get VERSION from Makefile.in and add to mk.tmp.
1055 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
1056 * mpw-make.in (VERSION, gC): Don't define.
1057 (ALL_CFLAGS): Remove -d flags.
1058 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
1059 BFD_ASSEMBLER.
1060
1061 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
1062 include of ::libiberty:.
1063 (config.h): Ifdef contents on GAS_VERSION.
1064
1065 * mpw-make.in (as.c): Compile with C not gC.
1066 (config-stamp): Touch correctly.
1067 (install-only): New target.
1068 (install): Depend on all and install-only.
1069
1070 * mpw-config.in: Parse target and use to generate forward includes
1071 to tc-, obj-, and atof- files, use te-generic.h for emulation.
1072 * mpw-make.in (VERSION): Define.
1073 (as.c): Compile with GCC.
1074 (TARG_OBJECTS, CLIBS): Define.
1075 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
1076 command.
1077 (config.h, config-stamp): Build.
1078
1079 * mpw-make.in (C, CFLAGS): Removed definitions.
1080 (ALL_CFLAGS): Define.
1081 Set default rule to use {CC} instead of {C}.
1082
1083 * mpw-make.in (install): Moved here from mpw-build.in.
1084 * mpw-build.in: Removed, functionality in mpw-make.in
1085
1086 * mpw-make.in (CFLAGS): Add more include paths.
1087
1088 * mpw-config.in (varargs.h, sys/*.h): Don't create when
1089 configuring.
1090 * mpw-make.in (CFLAGS): Add -w flag.
1091
1092 * mpw-make.in: Replace 8-bit chars with their names.
1093
1094 * mpw-config.in: New file, MPW version of configure.in.
1095 * mpw-make.in: New file, MPW version of Makefile.in.
1096
1097 start-sanitize-arc
1098 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
1099
1100 * config/tc-arc.c (delay_slot_type): New function.
1101 (md_assemble): Use hashed list of insns.
1102 Print warning if 8 byte insn appears in delay slot.
1103 (md_operand): Handle %st(sym1-sym2).
1104 (get_arc_exp_reloc_type): Likewise.
1105 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
1106 so must store them here.
1107 end-sanitize-arc
1108
1109 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1110
1111 * configure.in: Require at least autoconf 2.3, because earlier
1112 versions lose on some AIX versions.
1113 * configure: Regenerated.
1114
1115 * configure.in: Add m68k-*-elf.
1116 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
1117 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
1118 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
1119 operands are accepted.
1120 (md_apply_fix): Argument VALP should point to valueT.
1121 (md_convert_frag): Argument SEC should be type segT.
1122 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
1123 (md_parse_option): Ignore it.
1124 (md_convert_frag_1): Add in frag address for the symbol in the
1125 displacement calculation.
1126 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
1127 (TARGET_ARCH): Define.
1128 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
1129 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
1130 these the same way for OBJ_ELF as for M68KCOFF.
1131
1132 * gdbinit.in: Add breakpoint in as_abort.
1133
1134 * write.c (cvt_frag_to_fill): If offset is less than zero,
1135 complain about it specifically, instead of reporting an assertion
1136 failure.
1137 (relax_segment): Complain about .org backwards, then ignore it.
1138 Do generic rs_machine_dependent relaxation only if
1139 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
1140 of the table.
1141 * tc.h (md_relax_table): Delete declaration.
1142 * as.h (struct relax_type): Add forward declaration for type.
1143 * config/tc-a29k.c: Deleted md_relax_table.
1144 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
1145 Ditto.
1146 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
1147 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
1148 to md_relax_table.
1149 * config/tc-h8500.c (md_relax_table): No longer const.
1150 * config/tc-w65.c (md_relax_table): Ditto.
1151 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
1152 Deleted.
1153 start-sanitize-arc
1154 * config/tc-arc.c (md_relax_table, md_short_jump_size,
1155 md_long_jump_size): Deleted.
1156 end-sanitize-arc
1157 start-sanitize-rce
1158 * config/tc-rce.h: Declare md_relax_table here, and define
1159 TC_GENERIC_RELAX_TABLE to expand to it.
1160 end-sanitize-rce
1161 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
1162 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
1163 to be fleshed out later). Note m68k PCINDEX mode has been checked
1164 in.
1165
1166 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1167
1168 * config/tc-mips.c (nopic_need_relax): New static function, split
1169 out from md_estimate_size_before_relax.
1170 (md_estimate_size_before_relax): Call it.
1171 (load_address, macro): In NO_PIC branches, if nopic_need_relax
1172 returns nonzero, don't attempt GP optimization.
1173
1174 * config/tc-m68k.c (PCINDEX): New macro.
1175 (md_relax_table): No longer const. Add PCINDEX entries.
1176 (m68k_ip): For AINDX with simple symbol operand, generate a
1177 PCINDEX frag if PC is used, or do normal non-AINDX processing for
1178 address register.
1179 (m68k_init_after_args): If cpu is 68000 or 68010, fix
1180 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
1181 SHORT, since they don't support that mode.
1182 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
1183 support for new PCINDEX modes.
1184 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
1185
1186 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
1187 offset.
1188 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
1189 using PCLEA.
1190
1191 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
1192 bunch of "#if 0" code and useless comments.
1193 (struct m68k_cpu): New type.
1194 (archs, n_archs): New variables, with single list of name/enum
1195 mapping and aliases.
1196 (m68k_ip): Delete the table here.
1197 (m68k_init_after_args): Use the new table here instead of
1198 open-coding it.
1199 (md_parse_option, case 'm'): Ditto.
1200
1201 * doc/Makefile.in (Makefile): Fix rule for running config.status.
1202 (internals.dvi, internals.ps, internals.ps4): New targets, not
1203 built by default.
1204
1205 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
1206 specify fill-column in local-variables section. Change
1207 subheadings to subsections so they can be cross-referenced.
1208 Describe broken words, frags, frag chains, generic relaxation,
1209 relax table, m68k relaxation, m68k addressing modes, test suite
1210 code. Add a few words about various file formats.
1211
1212 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
1213 normal case, instead of the exceptional case.
1214
1215 start-sanitize-arc
1216 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
1217
1218 * config/tc-arc.c (arc_condition_codes): Deleted.
1219 (init_opcode_tables): Delete cpu_type_map, call
1220 arc_get_opcode_mach instead.
1221 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
1222 (md_apply_fix): Delete non-ELF stuff.
1223 Disable special handling of limm values, treat them normally.
1224 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
1225 (md_assemble): All limm operands must be output by gas, the opcode
1226 insertion routines cannot be used (they don't do anything and we're
1227 using implicit addends now so we need to output something).
1228 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
1229 end-sanitize-arc
1230
1231 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
1232
1233 * configure.in: Change linux to default to elf. Using
1234 i[345]86-*-linuxaout will defaults to a.out.
1235 * configure: Rebuild.
1236
1237 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1238
1239 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
1240 (for hosting on 64 bit machines).
1241
1242 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
1243
1244 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
1245
1246 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
1247
1248 * write.c (write_object_file): Add PROGRESS macros.
1249
1250 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
1251
1252 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
1253 and section for common symbols.
1254
1255 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
1256
1257 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
1258 pointers in the .ctors and .dtors section also when using the
1259 -mrelocatable option.
1260 (md_parse_option): Support -m403 as a PowerPC computer.
1261 (md_show_usage): Ditto.
1262
1263 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
1264
1265 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
1266 may be NULL when given strange input. Don't core dump.
1267
1268 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
1269
1270 * config/tc-mips.c (load_register): Don't use addiu for dli of an
1271 unsigned seemingly negative number. Don't bother shifting a zero
1272 value.
1273 (mips_ip): For case 'j', if there are more alternatives, and the
1274 ISA level is at least 3, don't accept an unsigned seemingly
1275 negative number.
1276
1277 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1278
1279 * read.c (s_app_line): Fix last patch to deal with a line number
1280 of 1.
1281
1282 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1283
1284 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
1285 as_bad_where to give a warning instead of an error.
1286
1287 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1288
1289 * config/tc-vax.c (md_assemble): issue a warning if a constant
1290 is used as an operand where an immediate value is not allowed.
1291
1292 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1293
1294 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
1295 time. :-)
1296 (fixup_segment): If linkrelax is set, just return.
1297 (write_object_file): Don't treat h8300 and z8k specially with
1298 regard to fixups.
1299 * config/tc-h8300.c (md_begin): Set linkrelax.
1300 * config/tc-z8k.c (md_begin): Ditto.
1301
1302 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
1303
1304 * config/obj-coff.c (coff_header_append): Check return value of
1305 bfd_coff_swap_scnhdr_out.
1306
1307 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
1308
1309 Delete this patch, it breaks the h8300 assembler.
1310 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1311 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1312 specially with regard to fixups.
1313
1314 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1315
1316 * config/tc-ppc.c (mrelocatable): Change type to boolean.
1317 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
1318
1319 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
1320
1321 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
1322 r10000. If mips_isa is 4, set the machine number to 8000.
1323 (append_insn): If mips_isa is at least 4, don't generate nops for
1324 coprocessor delays. Check INSN_READ_FPR_R when setting
1325 mips_cprmask[1].
1326 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
1327 for coprocessor delays.
1328 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
1329 types 'h', 'R', 'N', and 'M'.
1330 (md_longopts): Accept "mips4".
1331 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
1332 (s_mipsset): Permit .set mips4.
1333
1334 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1335
1336 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
1337 have non PC relative relocations with -mrelocatable.
1338
1339 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1340
1341 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
1342 (md_begin): Make hash table errors fatal. Process opcode aliases
1343 after main opcode table.
1344 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
1345 gcc warning.
1346
1347 start-sanitize-arc
1348 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1349
1350 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
1351 (DEFAULT_TARGET_FORMAT): Define.
1352 (DEFAULT_BYTE_ORDER): Define to little endian.
1353 (TARGET_FORMAT): Byte order is now selectable.
1354 * config/tc-arc.c (arc_target_format): New variable.
1355 (byte_order): New variable.
1356 (md_longopts): New options -EL, -EB.
1357 (md_parse_option): Recognize them.
1358 (md_show_usage): Print them.
1359 (md_begin): Set target_big_endian.
1360 end-sanitize-arc
1361
1362 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
1363
1364 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
1365 <dje@cygnus.com>.
1366
1367 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
1368
1369 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
1370 be consistent with current naming conventions.
1371 (md_begin): Set a default architecture and machine type.
1372 (pa_ip): If the current instruction specifies a newer machine type
1373 than the current machine type, then update the current machine
1374 type.
1375 (need_pa11_opcode): Likewise.
1376
1377 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
1378
1379 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
1380 relocation bits for absolute calls.
1381
1382 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1383
1384 * config/tc-h8300.* (md_operand): Change empty function to empty
1385 macro.
1386
1387 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
1388 clearer.
1389
1390 * write.c (write_contents): If bfd_set_section_contents fails,
1391 print a message and exit, instead of aborting.
1392
1393 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1394
1395 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
1396 md_apply_fix3.
1397
1398 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
1399 md_apply_fix3 with the normal 2 arguments and the current segment
1400 pointer instead of md_apply_fix.
1401
1402 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
1403
1404 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
1405 and a non PC relative relocation that isn't in the .got2 segment
1406 was performed.
1407 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
1408 as third argument. If ELF object format, call ppc_elf_validate_fix
1409 for normal relocations.
1410 (md_parse_option): If ELF object format, recognize the
1411 -mrelocatable switch.
1412
1413 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
1414
1415 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
1416
1417 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1418
1419 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
1420 function in .c file with empty macro in .h file.
1421 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
1422 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
1423 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
1424 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
1425 config/tc-z8k.*: Ditto.
1426 start-sanitize-rce
1427 * config/tc-rce.*: Ditto.
1428 end-sanitize-rce
1429 * config/tc-m68k.*: Ditto.
1430
1431 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
1432 names.
1433
1434 * read.c (s_app_line): Ignore non-positive line numbers.
1435
1436 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1437
1438 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
1439 GOT relocs either.
1440
1441 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
1442
1443 * configure.in: add a29k-*-vxworks configuration.
1444
1445 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
1446
1447 * config/tc-mips.c (load_register): Take dbl argument to determine
1448 handling of signed 32 bit values in 64 bit modes. Change all
1449 callers.
1450 (macro): Handle M_DLI and M_DLA_AB.
1451
1452 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
1453
1454 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
1455 add symbol if it's a common symbol (the value of a common symbol
1456 is its size, not a value in the traditional sense).
1457
1458 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
1459
1460 * config/tc-mips.c (append_insn): If listing_prev_line is called,
1461 call frag_grow to make sure there is still room for a variant.
1462
1463 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
1464
1465 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
1466 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
1467
1468 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
1469 weak and common.
1470 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
1471
1472 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1473
1474 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
1475 ELF.
1476 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
1477 allows the normal expressions to generate it.
1478 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
1479 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
1480 need PC relative relocations.
1481
1482 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
1483 expressions to be handled.
1484
1485 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
1486
1487 * expr.c (operand): Move md_operand handling to default case
1488 (so it works).
1489
1490 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
1491
1492 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
1493 parameter, to match prototype.
1494
1495 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1496
1497 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
1498 instead of cons.
1499 (md_show_usage): Show all of the PowerPc options.
1500 (ppc_elf_suffix): New function to recognize ELF suffixes that
1501 specify a relocation, such as @GOT.
1502 (ppc_elf_cons): Replacement for the standard cons function that
1503 knows about the ELF suffixes.
1504 (ppc_fixup): Add reloc field to hold non-standard relocation.
1505 (md_assemble): Handle ELF suffixes like @GOT.
1506 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
1507 defined.
1508 (md_create_long_jump): Ditto.
1509 (md_short_jump_size): Ditto.
1510 (md_long_jump_size): Ditto.
1511 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
1512 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
1513 BFD_RELOC_16 relocations. If relocation can not be found, print
1514 the decimal value of the relocation.
1515
1516 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
1517
1518 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
1519 DWARF. From gary@Intrepid.COM (Gary Funck).
1520
1521 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
1522 loads and stores).
1523
1524 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
1525 symbols if OBJ_AOUT.
1526
1527 * config/tc-mips.c (macro): Don't use the target register as a
1528 base register when building the address for M_L{W,D}{L,R}_AB.
1529
1530 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
1531
1532 * config/tc-mips.c (KT0, KT1): Define.
1533 (mips_ip): Recognize $kt0 and $kt1 as register names.
1534
1535 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
1536 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
1537 value of a defined symbol; the value was added in by
1538 fixup_segment. This was previously corrected, if the reloc was
1539 changed to be against a section symbol, in tc_gen_reloc.
1540
1541 start-sanitize-arc
1542 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
1543
1544 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
1545 (TC_CONS_FIX_NEW): Define.
1546 * config/tc-arc.c (get_arc_exp_operand_type): New function.
1547 (init_opcode_tables): Insert registers into global symbol table.
1548 (md_assemble): Call `expression' to parse all expressions.
1549 Call `get_arc_exp_operand_type'.
1550 (md_operand): Recognize %st(foo).
1551 (arc_parse_cons_expression): New function.
1552 (arc_cons_fix_new): New function.
1553 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
1554 end-sanitize-arc
1555
1556 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
1557
1558 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
1559 rather than !S_IS_LOCAL.
1560
1561 start-sanitize-arc
1562 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
1563
1564 * config/tc-arc.c (md_pseudo_table): Add .cpu.
1565 (comment_chars): Add ';'.
1566 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
1567 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
1568 (md_begin): Current ARCs are little endian.
1569 Call bfd_set_arch_mach to set the cpu type.
1570 (init_opcode_tables): New function.
1571 (md_begin): Ignore suffixes and registers not supported by cpu.
1572 (md_assemble): Initialize opcode tables here.
1573 Ignore opcodes not supported by selected cpu.
1574 Always ask for more memory in one piece.
1575 (arc_cpu): New function.
1576 (md_numbers_to_chars): Support both endians (will probably be needed
1577 eventually anyway).
1578 (md_apply_fix): Likewise.
1579 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
1580 dwarfout.c quirk.
1581 end-sanitize-arc
1582
1583 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
1584
1585 * config/tc-i386.c (md_assemble): Adjust conditions for changing
1586 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
1587 Patch originally from Rob Ryan <robr@cmu.edu>.
1588
1589 * config/tc-i386.c: Include subsegs.h.
1590 (tc_i386_fix_adjustable): Declare return value.
1591 (i386_operand): Don't use an assignment directly as a condition.
1592
1593 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
1594
1595 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
1596 value of the add symbol from valp. Offsets braindamage in the
1597 "machine independent" fixup_segment.
1598
1599 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1600
1601 * messages.c (as_abort): New function.
1602 * as.h (as_abort): Declare it.
1603 (abort): New macro.
1604
1605 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
1606
1607 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
1608 * config-gas.com: test for availability of <unistd.h>; create a
1609 rudimentary one if necessary.
1610
1611 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1612
1613 * configure.in: Add powerpc-*-eabi support, which is the same as
1614 powerpc-*-elf.
1615 (configure): Rebuild with autoconf.
1616
1617 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1618
1619 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
1620 16-bit and msdos support:
1621 * config/tc-i386.c (flag_16bit_code): New variable.
1622 (set_16bit_code_flag): New function.
1623 (md_pseudo_table): Added entries "code16" and "code32".
1624 (md_assemble): Ensure that correct data-size prefixes get emitted,
1625 based on the current mode. Ensure that 32-bit addressing will
1626 always be done. Move segment-prefix handling code. (Why?) Use
1627 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
1628 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
1629 (Data16, Data32): Define.
1630 * doc/as.texinfo (i386-16bit): New node.
1631 * configure.in (i386-*-msdos*): New target, using a.out format.
1632 * configure: Regenerated.
1633
1634 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1635
1636 * config/tc-m68k.c (cpu32_control_regs): New macro.
1637 (m68k_init_after_args): Use it, for cpu32 processors.
1638
1639 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
1640
1641 * config/obj-vms.c (vms_tir_stack_psect): new routine;
1642 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
1643 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
1644 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
1645 Psect_Number as `unsigned'.
1646
1647 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
1648
1649 * config/obj-vms.c: performance tuning.
1650 (VMS_Symbol_type_list): convert from single list head to small
1651 array of list heads;
1652 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
1653 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
1654 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
1655 calling it for uninteresting cases.
1656
1657 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
1658
1659 * config/tc-hppa.c (md_apply_fix): Go ahead and call
1660 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
1661 relocations in SOM.
1662 (hppa_fix_adjustable): Refine somewhat.
1663
1664 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1665
1666 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
1667 using ELF.
1668
1669 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1670
1671 * config/tc-h8300.c (get_specific): Add parens around | inside &.
1672 (skip_colonthing): Set L_8 if ":8" is specified.
1673
1674 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
1675
1676 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
1677 601. Check that the error return from hash_insert is "exists".
1678
1679 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
1680
1681 * configure: Add support for configuring powerpc-*-eabi.
1682
1683 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
1684
1685 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
1686 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
1687
1688 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1689
1690 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
1691 (md_pseudo_table): Add space for consistent formatting.
1692 (COND8_RANGE, COND12_RANGE): Delete unused macros.
1693 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
1694 Correct minimum and maximum branch offsets. Add comments explaining
1695 why these numbers are correct.
1696
1697 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
1698
1699 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
1700 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
1701 m620 for PowerPC64 mode.
1702 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
1703
1704 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1705
1706 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
1707 for scanning operand string.
1708
1709 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
1710
1711 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
1712 make them pointers to const char;
1713 (struct vit, field `vit_error'): ditto.
1714 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
1715 to `littlenumP' to avoid shadowing file scope variable.
1716 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
1717 string arguments be pointers to const char;
1718 (vip): make `alloperr' const char *;
1719 (vip_op): make `err' and `wrn' const char *; rename `access' to
1720 `access_mode' to avoid shadowing library function.
1721 * config/obj-vms.c (`symbol_name'): make it const char *;
1722 (get_struct_name): cast one use of `symbol_name' to char *
1723 [caller guarantees that it won't modify the pointer's target];
1724 (PUT_COUNTED_STRING): use pointer to const char;
1725 (VMS_typedef_parse): make `pnt2' const char *;
1726 (Write_VMS_MHD_Records): make `cp' const char *;
1727 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
1728 and make field `Name' pointer to const char;
1729
1730 * as.h (`seg_name[]' declaration): pointers to const char;
1731 (struct _pseudo_type, field `poc_name'): pointer to const char.
1732 * subsegs.c (`seg_name[]' definition): ditto;
1733 * hash.c (hash_ask): rename argument `access' to `access_type'
1734 to avoid shadowing library function.
1735 * write.c (variable `the_object_file'): move from file scope
1736 to block scope within write_object_file(); free it after use;
1737 (fixup_segment): conditionally exclude it for OBJ_VMS.
1738 (cvt_frag_to_fill): rename argument `headers' to `headersP'
1739 to avoid shadowing file scope variable.
1740
1741 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
1742
1743 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
1744 miscompilation of "diag" instructions.
1745
1746 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1747
1748 * configure: Regenerated.
1749
1750 * config/tc-mips.c: Include libiberty.h.
1751
1752 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1753
1754 * config/tc-sh.h (tc_init_after_args): Don't define.
1755 * config/tc-sh.c (md_begin): Remove unused variable table.
1756 (md_assemble): Remove unused variable p.
1757 (md_convert_frag): Cast fr_address to unsigned long for printf.
1758 (md_apply_fix): Use as_warn_where rather than as_warn.
1759 (sh_init_after_args): Remove empty function.
1760
1761 * configure.in (i386-*-gnu*elf*): New target.
1762
1763 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1764
1765 * hash.c (hash_ask): If we find the slot after wrapping around,
1766 break out of the loop. Fixes bug in Jan 18 change.
1767
1768 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1769
1770 * hash.c (hash_code): Undo last change.
1771
1772 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1773
1774 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
1775 gcc quiet.
1776 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
1777 (in_range_signed): Add parens around subtraction inside shift.
1778 * gasp.c (do_data): Initialize local variable "opname".
1779 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
1780 quiet.
1781 * write.c (write_contents): Deleted unused variable.
1782 (print_symbol_value_1): Declare.
1783 * hash.c (hash_ask): Delete disabled non-strcmp version of the
1784 code, and automatic variables used only in those sections.
1785 * write.c (chain_frchains_together_1): Only define local variable
1786 "prev_fix" if BFD_ASSEMBLER.
1787 * flonum-konst.c (dummy1): Return void.
1788 * config/tc-vax.c (md_assemble): Remove two comparisons of
1789 unsigned numbers versus zero.
1790 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
1791 define to use memcpy.
1792
1793 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
1794 Turns out we never got the assignment done after all.
1795
1796 Cleanup of VAX and VMS code, from Pat Rankin:
1797 * config/obj-vms.c: Changed exported function names to lower case.
1798 (Changed call sites in write.c.) Declare VMS system function
1799 names used, conditional on actually being on VMS. Changed many
1800 functions that returned no useful value to now be declared to
1801 return void. Removed many unused variables. Supply missing
1802 return statements or values. Supply `default' case in switch
1803 statements. Ensure local variables get initialized.
1804 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
1805 * config/obj-vms.h, config/tc-vax.h: Added some missing
1806 declarations.
1807
1808 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1809
1810 * atof-generic.c (flonum_print) [TRACE]: New function.
1811 (atof_generic) [TRACE]: Print multiplier before multiplication,
1812 and print multiplication result before and after copy.
1813
1814 * flonum-mult.c (flonum_multip): Avoid sign extension problems
1815 around multiplication operation.
1816
1817 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
1818 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
1819 explicitly instead of calling strchr.
1820
1821 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
1822 table entries, check names for pointer equality before doing
1823 string comparisons.
1824
1825 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
1826 (hash_code): Replaced with a version from bfd.
1827
1828 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1829 defined, default it to zero.
1830
1831 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1832
1833 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1834 use it.
1835
1836 * expr.c (operand): Parenthesize && within ||.
1837 * listing.c (listing_newline): Likewise.
1838 (list_symbol_table): Use %lu to print sizeof.
1839 * symbols.c: Comment out unused function indent.
1840 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1841 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1842 will be used.
1843 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1844 (get_operand): Declare type of parameter direction. Remove unused
1845 variable size.
1846 (get_specific): Fix comment to avoid nested comments.
1847 (check_operand): Cast X_add_number to unsigned long for printf.
1848 (build_bytes): Remove unused local variables output_ptr, part, and
1849 high.
1850 (build_bytes): Cast X_add_number to unsigned long for printf.
1851 (clever_message): Remove unused variable scan.
1852 (md_assemble): Remove unused variable i.
1853 (tc_coff_sizemachdep): Remove unused function.
1854 * tc-h8300.h (tc_reloc_mangle): Declare.
1855
1856 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1857
1858 * config/tc-mips.c (mips_4650): New static variable.
1859 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1860 initialized, set it to 0.
1861 (append_insn): Don't insert nops around HI and LO on a 4650.
1862 (mips_emit_delays): Likewise.
1863 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1864 for INSN_4650.
1865 (md_longopts): Add m4650 and no-m4650.
1866 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1867 -no-m4650.
1868 * doc/as.texinfo: Document new MIPS options.
1869
1870 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1871
1872 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1873 * config/obj-coff.h: Cope with w65.
1874 * configure, configure.in: Recognize w65.
1875
1876 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1877
1878 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1879 function is scrub_from_file, call scrub_from_file directly, and
1880 get gcc's inlining capability into the act.
1881
1882 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1883 (OBJS): Delete hex-value.o.
1884 (REAL_SOURCES): Delete hex-value.c.
1885 (hex-value.o): Delete dependencies.
1886 * hex-value.c: Deleted.
1887 * as.c (main): Call hex_init.
1888 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1889 hex_value array references with hex_* macros.
1890
1891 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1892
1893 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1894 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1895 config/tc-z8k.h (COFF_FLAGS): Ditto.
1896 start-sanitize-rce
1897 * config/tc-rce.h (COFF_FLAGS): Ditto.
1898 end-sanitize-rce
1899
1900 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1901 defined.
1902
1903 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1904 generate 68020 addressing modes for a 68000 processor.
1905 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1906
1907 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1908
1909 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1910 specially with regard to fixups.
1911
1912 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1913
1914 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1915 bfd_vma before subtracting.
1916
1917 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1918 but make sure fr_symbol is null.
1919 (fill_section): Ditto.
1920
1921 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1922
1923 * config/tc-mips.c (mips_ip): Fix handling of floating point
1924 values when GPOPT is not defined.
1925
1926 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1927
1928 * gasp.c: Include string.h. Put config.h before other includes.
1929
1930 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1931 after any remaining operands are also known to match.
1932
1933 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1934
1935 * listing.c (list_symbol_table): Build a format string based on
1936 the size of the value to be printed, as long as "unsigned long" is
1937 at least as wide, after handling the special case of 4-byte
1938 values.
1939
1940 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1941 everything it includes. Delete those files from per-file
1942 dependencies.
1943
1944 * as.h (relax_substateT): Now defined to be unsigned int.
1945 (relax_stateT): Separate typedef from enum definition.
1946 (enum _relax_state): Reordered for better punctuation. Added new
1947 values rs_align_code and rs_space.
1948 (lineno, struct lineno_struct): Unused, deleted.
1949
1950 * as.h: No longer include assert.h.
1951 (as_assert): Declare.
1952 (assert): New definition, calls as_assert longer needed.
1953 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1954 * messages.c (as_assert): New function.
1955 * gdbinit.in: Put a breakpoint there.
1956
1957 * read.c (s_space): Rewrite to handle general expressions.
1958 Generate rs_space frags for non-constant values.
1959 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1960 like rs_align and rs_org. Verify that fr_offset is non-negative,
1961 and force frag type to rs_fill only after assertion checks.
1962 (relax_segment): Treat rs_align_code like rs_align. Treat
1963 rs_space like rs_org in the first switch; in the second, force the
1964 operand to a constant, and use it for the growth size.
1965
1966 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1967
1968 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1969 attribute, set the "bss" field in the appropriate seginfo structure.
1970
1971 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1972
1973 * subsegs.h: Include obstack.h.
1974
1975 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1976
1977 * as.h (struct frag): Enable align* components now.
1978
1979 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1980
1981 * frags.c (frag_init): Call obstack_begin on `frags'.
1982 * subsegs.c (subsegs_begin): Don't do it here.
1983 * as.c (main): Call frag_init before subsegs_begin.
1984
1985 * frags.c (frag_append_1_char): New function.
1986 * frags.h (frag_append_1_char): Declare it.
1987 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1988 for now.
1989
1990 * as.h (struct frag): Added (but commented out) new fields for
1991 tracking current alignment.
1992 (frag_now_fix): Changed macro to function declaration.
1993 * frags.c (frag_now_fix): Define function here.
1994 (frag_new): Use it instead of accessing `frags' directly.
1995 * frags.h (frags): Change comment to indicate it shouldn't be
1996 accessed directly.
1997 * subsegs.h (struct frchain): New field frch_obstack, intended to
1998 eventually replace global `frags' obstack.
1999 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
2000 accessing `frags' directly. Initialize fields of new frchainS
2001 explicitly instead of with memset.
2002 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
2003 frag_now_fix.
2004 * config/tc-mips.c (s_loc), config/obj-vms.c
2005 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
2006
2007 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
2008 instead of long and unsigned long.
2009 (md_apply_fix): Cast value before passing it.
2010
2011 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
2012 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
2013 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
2014 use of ".." when including header files.
2015 start-sanitize-rce
2016 * config/tc-rce.c: Ditto.
2017 end-sanitize-rce
2018
2019 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
2020 statement.
2021
2022 * Makefile.in (SUBDIR_INCLUDES): Deleted.
2023
2024 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2025
2026 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
2027
2028 start-sanitize-arc
2029 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
2030
2031 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
2032 end-sanitize-arc
2033
2034 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2035
2036 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
2037 constants.
2038 (mips_ip): Accept O_big constants in case 'I'. Change case
2039 'i'/'j' to treat an O_big constant as an out of range value.
2040
2041 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
2042
2043 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
2044 clear for a section with the "ZERO" attribute.
2045
2046 * Reduce useless symbols for ELF in an attempt to make smaller
2047 objects and speed up the linker.
2048 * config/tc-hppa.c (struct call_info): Replace end_symbol field
2049 with a size field.
2050 (hppa_elf_mark_end_function): Delete unneeded function.
2051 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
2052 the function symbol + function size instead of a special symbol
2053 for the end of the function.
2054 (process_exit): Compute the function size here. Don't call
2055 hppa_elf_mark_end_of_function anymore.
2056 (pa_procend): Likewise.
2057 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
2058 (elf_hppa_final_processing): Simplify.
2059
2060 start-sanitize-arc
2061 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
2062
2063 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
2064 to table entry. All callers changed.
2065 (md_shortopts): New argument -mmult.
2066 (md_parse_option): Recognize it.
2067 (md_show_usage): Print it.
2068 (md_begin): If -mmult, say we have the new multiply and shift insns.
2069 (md_assemble): Fix reloc generation for 32 bit immediate values.
2070 Clean up modifier handling. Try next insn if fake operand says there's
2071 an error. Update to new syntax of insertion/extraction fns.
2072 Recognize predefined aux regs. Don't abort if insertion fn missing.
2073 end-sanitize-arc
2074
2075 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2076
2077 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
2078 reject other vendors until we can be sure we're consistent with
2079 bfd.
2080
2081 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
2082 a buffer to pass to `error', just call `as_fatal' directly.
2083 (VMS_Psect_Spec): Ditto.
2084 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
2085 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
2086 as_tsktsk instead of printf.
2087 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
2088 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
2089 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
2090 integers rather than sizeof expressions using basic integer types,
2091 in case host and target aren't the same. Use memcpy or COPY_*
2092 macros instead of possibly unaligned word or longword assignment.
2093
2094 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
2095 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
2096 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
2097 forcing sy_number to hold a pointer.
2098
2099 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2100
2101 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
2102 (md_relax_table): Use static initialization.
2103
2104 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
2105 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
2106 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
2107
2108 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
2109 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
2110 used.
2111 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
2112 NM_FOR_TARGET): Don't define.
2113 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
2114 (tooldir): Use exec_prefix, not libdir.
2115
2116 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
2117
2118 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
2119
2120 * as.h: Include progress.h.
2121 * as.c (main): Call START_PROGRESS and END_PROGRESS.
2122 (main, perform_an_assembly_pass): Call PROGRESS.
2123
2124 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2125
2126 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
2127 bfd_is_abs_section rather than comparing against &bfd_und_section
2128 and &bfd_abs_section.
2129
2130 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
2131
2132 * config/tc-sh.c (md_begin): Use a local variable when
2133 initializing md_relax_table to avoid errors about modifying a
2134 const data structure.
2135
2136 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2137
2138 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
2139 appears to no longer be needed.
2140
2141 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
2142
2143 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
2144 requiring that the X_op_symbol be in the text_section.
2145 (macro): Change the test for a legel expression difference to
2146 correspond to changes in pseudo_set in read.c.
2147
2148 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2149
2150 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
2151 bfd_install_relocation.
2152
2153 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
2154 routine, just return.
2155
2156 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
2157 value from pattern instead of assuming jsr.
2158 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
2159
2160 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2161
2162 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
2163 plain nm.
2164
2165 * configure.in (ns32k-pc532-mach*): Select correct emulation.
2166 (mips-sony-bsd*): Use ecoff.
2167 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
2168 * configure: Regenerated.
2169
2170 start-sanitize-arc
2171 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
2172
2173 * configure.in (arc-*-elf*): Recognize.
2174 * configure: "regenerated".
2175 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
2176 end-sanitize-arc
2177
2178 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2179
2180 Use libiberty version of xmalloc:
2181 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
2182 (OBJS): Delete xmalloc.o.
2183 (xmalloc.o): Delete dependencies.
2184 * as.c (main): Call xmalloc_set_program_name once program name is
2185 known.
2186
2187 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
2188 routines, split from in_range.
2189 (in_range): Deleted. All calls changed to in_range_*signed.
2190 (create_lita_section): Macro deleted. Single use expanded in
2191 place.
2192 (alpha_ip): Handle `t' and `8' operand types.
2193 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
2194 unhandled relocation types.
2195 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
2196 since it doesn't work, and isn't supported by the native
2197 assembler.
2198
2199 * input-scrub.c: Change wording of a comment to avoid interference
2200 with Cygnus source-control tools.
2201
2202 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
2203
2204 * config/tc-m68k.c (init_table): List buscr and pcr control
2205 registers.
2206 (m68k_ip, case 'J'): Handle them.
2207
2208 Delete signal handler code. It's been disabled since March 1993
2209 without complaints.
2210 * as.c: Don't include signal.h.
2211 (got_sig): Unused function deleted, declaration deleted.
2212 (SIGTY): Macro deleted.
2213 (main): Deleted disabled code for establishing signal handler.
2214
2215 start-sanitize-rce
2216 Tiemann should've noted something like this:
2217 * config/tc-rce.c, config/tc-rce.h: New files.
2218 * as.c (main) [TC_RCE]: Call dump_literals.
2219 * configure.in: Handle rce-*-aout.
2220 * configure: Regenerated.
2221 end-sanitize-rce
2222
2223 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
2224
2225 * app.c (do_scrub_next_char): Insert missing newline at end of file
2226 like warning says we do.
2227
2228 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
2229
2230 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
2231 (tc_frob_file): Define to call pa_check_eof.
2232
2233 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
2234 function to verify the current space and subspace are reasonable.
2235 Call for the appropriate pseudo-ops and before instruction parsing.
2236 (pa_check_eof): New function to verify enter/exit and proc/procend
2237 pairs match at EOF.
2238 (pa_code): Simplify.
2239
2240 * config/obj-som.c: Delete #if 0 code.
2241
2242 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2243
2244 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
2245 coff-sh.
2246 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
2247 * config/tc-sh.c (little): New function.
2248 (md_parse_option): Notice new option.
2249 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
2250 Cope with little endian data.
2251 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
2252
2253 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
2254
2255 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
2256 change. The real bug was in bfd/elfcode.h and has been fixed.
2257
2258 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
2259
2260 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
2261 to the relocation's offset.
2262
2263 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2264
2265 * Makefile.in (INSTALL_XFORM): Fix typo.
2266
2267 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
2268
2269 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
2270 .set (no)volatile directives.
2271
2272 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
2273
2274 * config/tc-hppa.c (pa_subspace): Make sure to always reset
2275 current_subspace.
2276 (pa_text, pa_data): Likewise.
2277
2278 * config/tc-hppa.c (pa_align): New function. Aligns the current
2279 offset within the current subspace along with updating the
2280 alignment of the subspace itself.
2281 (pa_subspace): Default alignment to one byte rathern than zero
2282 bytes to avoid setting alignment to log2(0).
2283 (md_pseudo_table): Use pa_alignment for .align.
2284
2285 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2286
2287 * messages.c (as_fatal): Always put a space after "fatal error:"
2288 when printing message.
2289
2290 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
2291
2292 * config/tc-hppa.h (obj_frob_symbol): Delete.
2293 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
2294 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
2295 symbols.
2296
2297 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2298
2299 * config/te-delta.h: New file, derived from te-sysv32.h.
2300
2301 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
2302
2303 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
2304
2305 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2306
2307 * Makefile.in (VERSION): Bump to 2.5.3.
2308
2309 * configure.in: Compare generic cpu name against "sparc", not
2310 "sparc*", since sparc variants should be changed to "sparc".
2311 * configure: Regenerated with autoconf 2.1.
2312
2313 * config/tc-a29k.c (octal, toHex): Variables deleted.
2314 (isoctal): Macro deleted.
2315 (md_begin): Don't initialize them.
2316 (machine_ip, case 'P'/'A'): For absolute operand, generate an
2317 error message if it's out of range.
2318 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
2319 jumps.
2320 (md_apply_fix): Delete code inside "#if 0".
2321
2322 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2323
2324 * config/go32.mh: Unused file deleted.
2325
2326 * read.c (get_absolute_expression): Indicate that the error may
2327 merely be that the expression can't currently be reduced.
2328
2329 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2330
2331 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
2332 "a.out-m68k-netbsd".
2333 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
2334 "a.out-sparc-netbsd".
2335
2336 * config/te-nbsd.h: New file, NetBSD target emulation
2337 * config/te-netbsd.h: Removed.
2338 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
2339 Set bfd_gas. Use nbsd emulation.
2340
2341 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2342
2343 Changes from net 2.5.2 release branch:
2344
2345 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
2346 the shell variable settings associated with it are permanent. For
2347 CPUs requiring bfd_gas=yes, select it based on CPU only, not
2348 individual target names. Handle m68k-hp-hpux*, not just -hpux.
2349
2350 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
2351 to match prototype in obj-coff.h.
2352
2353 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
2354 IBM_COMPILER_SUX.
2355 * acconfig.h: Deleted them.
2356 * configure, conf.in: Rebuild with autoconf 2.0.
2357 * config/go32.cfg, config/vms-conf.h: Updated.
2358
2359 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
2360 IBM_COMPILER_SUX version of code, with comments indicating why.
2361
2362 * listing.c (file_info): Use text mode when opening file for read.
2363 Use "r" directly, no macro.
2364 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
2365 "r".
2366 * read.c (s_include): Ditto.
2367 * output-file.c (output_file_create): Try both "wb" and "w", don't
2368 bother with FOPEN_* macros.
2369 * as.h: Don't include fopen-*.h.
2370
2371 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
2372 "ret zero,(ra)", to match OSF1 and to be consistent with both
2373 one-operand forms.
2374
2375 Patches from DJ Delorie:
2376 * as.h (alloca): undef alloca before defining it just in case
2377 * config/go32.cfg: new file for autoconf values
2378 * config/te-go32.h: new file
2379 * configure.bat: new for autoconf
2380
2381 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
2382 for ==.
2383
2384 * configure.in: If target_frag doesn't exist, use /dev/null.
2385
2386 * as.c (parse_args): For non-VMS systems, re-add `v' to
2387 std_shortopts. Add "verbose" to list of long options.
2388
2389 * write.c (adjust_reloc_syms): When generating an absolute section
2390 symbol as a placeholder, don't mark it as used in a relocation
2391 entry, here.
2392
2393 * Makefile.in (comparison): Compare using makefile code from gcc,
2394 stripped down to discard subdir stuff and adapted to give a
2395 non-zero exit status if either file differs.
2396
2397 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2398
2399 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
2400 NO_PIC case.
2401
2402 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2403
2404 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
2405 switching to the readonly data section.
2406
2407 * ecoff.c (ecoff_directive_type): Fix warning message.
2408
2409 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
2410
2411 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
2412 proc in its own subspace, we're not going to use it.
2413
2414 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2415
2416 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
2417 .rdata does not become a variant frag.
2418
2419 * config/tc-mips.c (mips_cpu): Initialize to -1.
2420 (md_begin): Don't mips_cpu if it was already set.
2421 (md_parse_option): For -mipsN, don't set mips_cpu if it was
2422 already set. For -mcpu=, just set mips_cpu, not mips_isa.
2423
2424 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2425
2426 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
2427 (s_elf_section): New static function.
2428 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
2429 the section when setting the storage class; default to sc_Data.
2430
2431 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
2432
2433 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
2434 fixups to branch instructions (not just pc-relative ones) which
2435 will generate SOM relocations.
2436
2437 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2438
2439 * config/tc-a29k.c: Include ctype.h with angle brackets.
2440 (define_some_regs): Add new special register names defined on the
2441 29040.
2442 (parse_operand): Add argument opt. If non-zero, don't warn about
2443 a missing operand.
2444 (machine_ip): If handling argument type 'I', pass opt as non-zero
2445 to parse_operand. Handle new optional operand type 'I'.
2446 (md_undefined_symbol): Handle special register names (srNN).
2447
2448 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2449
2450 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
2451 (write_object_file): Call it after removing gas created sections.
2452
2453 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2454
2455 * symbols.c (symbol_create): Use udata.p, not just udata.
2456 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
2457 (elf_get_extr): Likewise.
2458
2459 * read.c (read_a_source_file): The second argument to as_where is
2460 unsigned int *, not int *.
2461
2462 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
2463
2464 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
2465 (tc_gen_reloc): Simplify. It's no longer necessary to set a
2466 reloc's addend field to zero for function symbols.
2467 (md_apply_fix): Simplify. For fixups which will require a SOM
2468 reloc, just clear out the necessary bits in the output file.
2469
2470 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2471
2472 * Makefile.in (BISON): Use bison -y, not bison.
2473
2474 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2475
2476 * Makefile.in (VERSION): Updated to 2.5.
2477 (clean-here): Delete stamp-mk.com.
2478 (distclean): Delete .gdbinit.
2479 * Version 2.5 released.
2480
2481 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2482
2483 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
2484 * configure.in, configure: Adjusted.
2485
2486 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2487
2488 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
2489 it's better to use the one in libiberty.
2490
2491 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2492
2493 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
2494 change; it breaks the rs6000 support, and doesn't seem to be
2495 needed.
2496
2497 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2498
2499 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
2500 a.out-<arch>-netbsd to match corresponding changes in BFD.
2501
2502 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
2503
2504 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
2505 rather than explicitly adding the frag address.
2506 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
2507 the end of the line numbers; this replaces the zero entry which
2508 used to be added by coff_add_linesym, removed Oct 7.
2509 (coff_adjust_section_syms): Ignore sections with no seginfo.
2510
2511 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2512
2513 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
2514 "stage" symlink to the appropriate stage* directory, and use it
2515 instead in the -B options.
2516 (comparison): Revert yesterday's change.
2517
2518 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2519
2520 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
2521 pc-relative, use fx_offset only, ignore address of relocation.
2522
2523 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2524
2525 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
2526 for an embedded PIC switch expression, since the definition of
2527 S_IS_LOCAL was changed.
2528
2529 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2530
2531 * Makefile.in (comparison): When comparing as.new or gasp.new, try
2532 running the binary through sed to avoid differences due to
2533 "stage1" or "stage2" having been written into the binary.
2534
2535 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2536
2537 ELF symbol size handling, based on code from Eric Youngdale:
2538 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
2539 expression pointer to the symbol structure, used for `size'
2540 expressions that couldn't be reduced to constants when initially
2541 processed.
2542 (elf_frob_symbol): Declare.
2543 (obj_frob_symbol): Call elf_frob_symbol always, rather than
2544 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
2545 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
2546 Clear sy_obj field.
2547 (obj_elf_size): Deleted unused code. If size is non-reducible
2548 expression, allocate some storage for the sy_obj field and copy
2549 the expression.
2550 (elf_frob_symbol): New function. Computes sizes, calls
2551 ecoff_frob_symbol if appropriate.
2552
2553 * write.c (fixup_segment): For i386 elf and coff (for now), don't
2554 add in value of symbol from another defined section of the file.
2555
2556 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2557
2558 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
2559 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
2560 rather than both it and TC_M88K.
2561 (coff_adjust_section_syms): New function.
2562 (coff_frob_section): For non-empty sections, create aux entry for
2563 the section symbol, indicating the size.
2564 (n_line_nos): New variable.
2565 (add_lineno): Increment it.
2566 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
2567 (coff_frob_file): New function; map coff_adjust_section_syms over
2568 sections.
2569 (obj_coff_line): Only reset line_base for .bf symbols.
2570 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
2571 Declare.
2572 (obj_frob_file): New macro.
2573
2574 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
2575 obj_frob_forward_symbol, and rewritten for new parameter list.
2576
2577 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
2578
2579 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
2580
2581 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2582
2583 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
2584 as synonyms for .size and .type.
2585
2586 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2587
2588 * config/obj-coff.c (coff_frob_section): Remove assert about
2589 section alignment.
2590 * config/tc-sparc.c (md_section_align): Use section alignment, not
2591 xvec align_power_min field.
2592
2593 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2594
2595 * vmsconf.sh (make-gas.com): handle DCL verification to enable
2596 sensible feedback to the user while gas is being built.
2597
2598 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2599
2600 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
2601 for now.
2602 (diststuff): New target; builds DISTSTUFF.
2603 (realclean): Separate target, depend on clean and distclean, then
2604 delete DISTSTUFF.
2605 * make-gas.com: Deleted.
2606
2607 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
2608 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
2609 reloc for "foo".
2610 (i386_operand): Don't look up section symbol for
2611 undefined_section.
2612 (reloc): Always permit return of 8- and 16-bit relocation types.
2613 Add a space after "pc-relative" in the error message.
2614 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
2615 BFD_RELOC_386_GOTOFF relocs.
2616 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
2617 with a "foo-GOT" value.
2618 * config/tc-i386.h (i386_validate_fix): Declare it.
2619 (TC_VALIDATE_FIX): New macro -- call it.
2620 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
2621
2622 * as.h: If __STDC__ is not defined and varargs.h is available, use
2623 it rather than stdarg.h.
2624
2625 * write.h (struct fix): Added new bitfield fx_plt, for fixups
2626 referring to PLT entries.
2627 * write.c (fix_new_internal): Initialize fx_plt to zero.
2628 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
2629 Don't adjust fx_offset by frag address, since S_GET_VALUE now
2630 includes the frag address.
2631 (fixup_segment): Changed local var PCREL to type int, added PLT.
2632 If PC-relative fixup refers to a PLT entry for a symbol in the
2633 current section, don't reduce it.
2634
2635 * write.c (adjust_reloc_syms): Exit loop through a label. If
2636 DEBUG5 is defined, print out each fixup before and after
2637 processing.
2638 (fixup_segment): If DEBUG5 is defined, print out each fixup before
2639 and after processing.
2640 (print_fixup): Added prototype. Show address on first line. Show
2641 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
2642 NEED_FX_R_TYPE is defined.
2643
2644 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
2645 S_IS_DEBUG, S_IS_DEFINED also.
2646
2647 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2648
2649 * Makefile.in (all): Depend on .gdbinit.
2650 (.gdbinit): Rebuild from gdbinit.in by running config.status.
2651
2652 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
2653
2654 * write.c (print_fixup): Print source location on first line.
2655 Show fx_r_type and fx_addsy fields.
2656
2657 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2658
2659 * configure.in: Set bfd_gas for all sparc targets in one place,
2660 instead of separately for each. Correctly handle user-supplied
2661 "--enable-bfd-gas" option.
2662
2663 * gdbinit.in: Move "break abort" to end, in case gdb complains.
2664
2665 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
2666 Use PARAMS macro.
2667
2668 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
2669 processing if add_symbol is undefined or in expr_section.
2670 (resolve_symbol_value, case O_add): For symbol plus
2671 constant-valued symbol, convert to O_symbol and re-reduce.
2672 (S_GET_VALUE): If symbol needs resolving, resolve it.
2673 (indent_level): No longer static.
2674 (print_symbol_value_1): Don't print frag address if it matches
2675 zero_address_frag. Don't print "resolving" if already resolved.
2676 Print segment name. Don't call print_expr_1 on an undefined
2677 symbol.
2678 (print_expr_1): Fix whitespace before printing X_add_number.
2679
2680 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
2681 not symbol_new, for symbols holding expression values.
2682 * expr.h (make_expr_symbol): Move declaration here.
2683 * write.c (fix_new_exp): Handle O_add by creating an
2684 expression-valued symbol, and calling fix_new_exp recursively.
2685 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
2686 undefined symbol and a constant, fold the constant into the fixup,
2687 and refer to the undefined symbol directly. Then process the
2688 fixup again from scratch.
2689 (write_object_file): Before calling adjust_reloc_syms, make a pass
2690 through the symbol list trying to resolve values.
2691
2692 * write.c (print_fixup): New routine, for debugging.
2693 (write_relocs): Call bfd_install_relocation. Deleted various
2694 hacks for working around problems with bfd_perform_relocation.
2695
2696 * Makefile.in (VERSION): Update to 2.4.90.
2697
2698 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2699
2700 * Makefile.in (gasp.o): Depends upon config.h.
2701
2702 * config/tc-mips.c: Include subsegs.h.
2703 (md_apply_fix): If an unconditional b or bal overflows, and we are
2704 not assembling PIC code, replace it with a j or jal.
2705
2706 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
2707 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
2708
2709 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2710
2711 * write.c (write_relocs): Add file name and line number to
2712 as_fatal calls. Handle bfd_reloc_overflow case specifically when
2713 RELOC_EXPANSION_POSSIBLE.
2714
2715 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2716
2717 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
2718 here. Use them for deciding which PRINTF*LIKE macro definitions
2719 to use.
2720 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
2721 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
2722 default definitions matching what we were doing before.
2723 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
2724 always use the varargs form if not using stdarg. It's safe to
2725 always use vfprintf, because libiberty will provide it if the
2726 native system doesn't. Also, always make format be const.
2727 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
2728
2729 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2730
2731 * config/tc-mips.c (load_register): Always use addiu when adding a
2732 constant to $zero--no need to use daddiu.
2733 (macro): Hack the -mips3 overflow tests to not fail when offsetT
2734 is only 32 bits.
2735
2736 * symbols.h (copy_symbol_attributes): Declare.
2737
2738 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2739
2740 * listing.c: Bugfixes based in part on patches from Paul
2741 Kranenburg.
2742 (listing_newline): Check filename as well as line number when
2743 deciding whether to record it.
2744 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
2745 false (if defined) as well as checking for reg_section.
2746 (listing_listing): Iterate fetching lines while line number is too
2747 low, and we haven't run off the end of the input file.
2748
2749 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
2750
2751 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
2752
2753 * ecoff.c (ecoff_generate_asm_lineno): check if
2754 current_stabs_filename is NULL before strcmp.
2755 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
2756 checking.
2757
2758 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2759
2760 * config/ho-*.h: Now-unused files deleted.
2761
2762 * symbols.c (copy_symbol_attributes): New function. Copies BFD
2763 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
2764 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
2765 zero. Don't call obj_frob_forward_symbol.
2766 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
2767 X_add_number is zero.
2768 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
2769
2770 * config/tc-i960.c: Lots of whitespace, comment reformatting,
2771 using GNU indent.
2772 (strchr): Don't declare.
2773 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
2774 md_estimate_size_before_relax, md_ri_to_chars,
2775 md_create_short_jump, md_create_long_jump.
2776 (brtab_emit): Use data_section, not SEG_DATA.
2777
2778 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2779
2780 * config/vms-conf.h: new file, manually derived from conf.in.
2781 * config-gas.com: use it, and eliminate obsolete "host.h".
2782
2783 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2784
2785 * config/tc-ppc.c (ppc_current_block): New static variable.
2786 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
2787 ppc_current_block. Don't move around any stab symbol, just those
2788 for common symbols.
2789 (ppc_bs): Set ppc_current_block.
2790 (ppc_es): Clear ppc_current_block.
2791 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
2792 from the csect of the enclosing block.
2793
2794 * config/tc-mips.c (insns_since_cache_access): Remove.
2795 (append_insn): Remove setting of insns_since_cache_access, and
2796 special 4600 handling; it turns out not to be required.
2797
2798 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2799
2800 * config/tc-mips.c (md_shortopts): Remove E.
2801 (md_longopts): Add EB and EL.
2802 (md_parse_option): Handle -EB and -EL as separate options, rather
2803 than as a single -E option with an argument.
2804
2805 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
2806
2807 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
2808 involving global symbols too.
2809
2810 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2811
2812 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
2813
2814 * configure.in: Test for remove, not delete. Fix cross-assembler
2815 test.
2816 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
2817 remove, not delete.
2818
2819 * read.c (pseudo_set, case O_symbol): If
2820 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
2821 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
2822 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
2823
2824 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
2825
2826 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
2827 many others): new macros; values obtained from "DSTRECRDS.SDL".
2828 * config/obj-vms.h (various): use them.
2829 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2830 representation (only enum bitfields can avoid being bitstrings).
2831 (bitfield_suffix, setup_basic_type): new routines.
2832 (VMS_typedef_parse): use them. Now recognize bitfields of all
2833 integral types, not just type `int'. Caveat: the representation
2834 used for bitfields still does not work for objects placed in
2835 registers, and gcc's optimizer sometimes puts small structs there.
2836
2837 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2838
2839 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2840 bit from const_flag.
2841 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2842 (tc_frob_label): define this to call vms_check_for_special_label,
2843 and declare the latter.
2844 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2845 variable.
2846 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2847 (vms_check_for_special_label): new routine (tc_frob_label).
2848 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2849 and `gcc2_compiled.' labels; they won't reach here any more.
2850 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2851 double', use `vax_g_doubles' flag to select type of double.
2852 (VMS_write_object_file) [traceback setup]: don't pass symbols
2853 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2854 and TBT_Routine_End functions.
2855
2856 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2857
2858 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2859 S_GET_VALUE() to avoid many repeated function calls.
2860 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2861 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2862 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2863 be obsolete; gcc does it automatically for vms target. It's
2864 also misnamed, because it is for the "VAX C" run-time library,
2865 not the newer "DEC C" one which has much different startup code.]
2866 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2867 `S_GET_xxx(symbol) = new_value'.
2868
2869 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2870
2871 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2872 not &bfd_abs_section.
2873
2874 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2875
2876 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2877
2878 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2879
2880 * expr.c (expr): Don't reduce the difference of two symbols in the
2881 same frag if the symbols are not in normal sections.
2882
2883 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2884 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2885 (obj_attach_unwind_info): Do not define. Not needed anymore.
2886 * config/tc-hppa.c: Delete whitespace at EOL.
2887 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2888 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2889 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2890 fixups, store 32bits of unwind information in the fx_addnumber
2891 field of the fixup.
2892 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2893 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2894 pointer to 32 bits of unwind info.
2895 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2896 pointer to the dummy symbol; set the addend field to fx_addnumber.
2897 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2898 rather than &bfd_XXX_section.
2899
2900 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2901
2902 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2903 value by one; discard adjustments previously being made. From
2904 Eric Youngdale.
2905
2906 VMS- and Vax-related changes from Pat Rankin:
2907 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2908 * vmsconf.sh: no longer have make-gas.com echo text about needing
2909 to modify the gcc-vms driver when intending to use with gcc 1.x.
2910 * as.c (parse_options): suppress 'v' from std_short_options and
2911 eliminate VMS-specific conditional initialization;
2912 [default case]: check for '-v' if md_parse_options doesn't recognize
2913 an option;
2914 [default case, #if VMS]: check for filename argument when '-v' seen;
2915 [case 'v']: delete.
2916 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2917 for O_big literal operands (double floats and long long ints);
2918 [VMS, md_shortopts]: add second colon after 'v';
2919 (md_parse_options) [VMS, case 'v']: check for argument, so
2920 caller can handle `-v' w/o arg.
2921
2922 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2923
2924 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2925 is defined, put the tx_offset into the r_offset.
2926 * config/tc-sh.c (line_comment_chars): Add #
2927 (tc_reloc_mangle): Deleted.
2928 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2929 (TC_RELOC_MANGLE): Delete.
2930
2931 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2932
2933 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2934 * hex-value.c: Ditto.
2935 * config/obj-vms.c: Ditto.
2936
2937 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2938 a call to as_fatal.
2939 * config/tc-i860.c (i860_ip): Ditto.
2940 * config/tc-hppa.c (pa_ip): Ditto.
2941 * config/tc-alpha.c (alpha_ip): Ditto.
2942 * as.c (parse_args): Ditto.
2943
2944 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2945 call to as_fatal.
2946
2947 * write.c (write_contents): Use EXIT_FAILURE.
2948 * output-file.c (output_file_create, output_file_close,
2949 output_file_create, output_file_close): Ditto.
2950 * messages.c (as_fatal): Ditto.
2951 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2952 * config/obj-ieee.c (write_object_file): Ditto.
2953 * config/obj-coff.c (write_object_file): Ditto.
2954 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2955 * config/tc-m68k.c (main): Ditto.
2956
2957 * hash.c (main): Pass a value to exit().
2958
2959 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2960 * as.c: ...from here.
2961 (parse_args): Use them always.
2962 (main): Use exit rather than return.
2963
2964 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2965 Rewrite handling of program_transform_name.
2966
2967 * configure.in: Test for functions unlink and delete.
2968 * as.h: If unlink isn't available but delete is, define unlink to
2969 be delete.
2970
2971 Update for autoconf 1.118:
2972 * gdbinit.in: New file, created from old .gdbinit.
2973 * .gdbinit: Deleted.
2974 * aclocal.m4 (GAS_GDBINIT): Deleted.
2975 * configure.in: Don't use it. Instead, generate .gdbinit from
2976 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2977 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2978 to ensure that older versions of autoconf aren't used.
2979 * Makefile.in: Added @configure_input@ line.
2980 (configure): Deleted rule.
2981
2982 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2983
2984 * config/obj-coff.c (fixup_segment): After handling the difference
2985 of two symbols from the same segment, set fx_subsy to NULL, to
2986 satisfy existing TC_COUNT_RELOC macros.
2987
2988 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2989
2990 * aclocal.m4 (GAS_GDBINIT): New macro.
2991 * configure.in: Use it.
2992 * configure: Regenerated.
2993
2994 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2995
2996 * .gdbinit (pe, ps): Define new commands.
2997 * symbols.c (indent_level): New static variable.
2998 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2999 print_expr): New functions.
3000
3001 * Makefile.in (config-stamp): Add a "this file generated by make"
3002 message to config.h.
3003
3004 PIC implementation for i386-linux, based on code from Eric
3005 Youngdale and Paul Kranenburg, with some work of my own:
3006
3007 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
3008 before processing same-section pcrel relocations.
3009 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
3010
3011 * expr.c (make_expr_symbol): If operator is O_symbol and
3012 X_add_number is zero, just return the symbol. If operator is
3013 O_constant, resolve the symbol's value before returning.
3014 (operand): Permit use of "[]" for grouping.
3015 (clean_up_expression): For difference of two symbols in the same
3016 frag, add the difference of their offsets into X_add_number.
3017 (expr): Reduce difference of two symbols in same frag to their
3018 difference.
3019
3020 * config/tc-i386.c (TC_RELOC): New macro.
3021 (struct _i386_insn): New field disp_reloc.
3022 (GOT_symbol): New variable.
3023 (operand_special_chars): Added square-brackets and at-sign.
3024 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
3025 NO_RELOC, just return it.
3026 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
3027 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
3028 dummy macros.
3029 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
3030 fixup is not local, to prevent relocations against externals from
3031 being dropped.
3032 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
3033 disp_reloc field to reloc() function, and use TC_RELOC to generate
3034 value to pass to fix_new_exp.
3035 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
3036 reloc.
3037 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
3038 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
3039 symbols, force generation of the section symbol.
3040 (md_estimate_size_before_relax): If GOT_symbol exists, decide
3041 we're generating PIC code, and convert relocations against
3042 undefined symbols from PCREL to PLT32.
3043 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
3044 relocs.
3045 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
3046 and return GOT_symbol if it matches.
3047 (F, MAP): Move macro definitions outside function.
3048 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
3049 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
3050 BFD_RELOC_32 using GOT_symbol into GOTPC.
3051 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
3052 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
3053 macros.
3054 (NEED_FX_R_TYPE): Define.
3055 (LOCAL_LABEL): Accept ".X" prefix too.
3056 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
3057
3058 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3059
3060 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
3061 reportedly to be used on Irix 6.
3062
3063 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
3064 (s_mips_globl): New static function; needed for Irix 5 support.
3065 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
3066 external symbol with no type, set the type to st_Proc rather than
3067 st_Global. Don't set the index of an external st_Proc or
3068 st_StaticProc symbol unless it is also a local symbol.
3069
3070 * read.c (read_a_source_file): The second argument to as_where is
3071 unsigned int *, not int *.
3072
3073 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
3074
3075 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
3076 and generate_asm_lineno.
3077 * config/obj-elf.h : ditto.
3078 * read.h : ditto.
3079 * read.c (read_a_source_file): if no file when inst is read, set
3080 generate_asm_lineno to true.
3081 * ecoff.h : change name to generate_asm_lineno and add function
3082 ecoff_no_current_file.
3083 * ecoff.c : change name to generate_asm_lineno.
3084 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
3085 ecoff style line for asm file.
3086
3087 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3088
3089 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
3090 than a printf.
3091 (fixup_segment): Use as_bad_where rather than as_bad.
3092
3093 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3094
3095 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
3096 nothing becomes macro doing nothing.
3097
3098 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3099
3100 * Makefile.in (Makefile): Depend on config.status.
3101 (config.status): Run config.status from . instead of srcdir.
3102
3103 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
3104 display the name of the relocation type that couldn't be handled.
3105 * config/tc-sparc.c (tc_gen_reloc): Likewise.
3106 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
3107 after call to as_fatal.
3108
3109 * configure.in (i386-*-linux*): Don't set bfd_gas.
3110
3111 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
3112 install, uninstall): Don't use "brokensed" hack any more, the new
3113 autoconf code should never let program_transform_name be empty.
3114
3115 Update for autoconf beta 1.112:
3116 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
3117 macros.
3118 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
3119 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
3120 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
3121 message to try to ease confusion about autoconf's
3122 "cross-compiling" message.
3123 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
3124 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
3125 * configure, conf.in: Regenerated.
3126
3127 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3128
3129 * configure.in: Check ${host} and ${target} rather than
3130 ${host_canon} and ${target_canon}.
3131 * configure: Likewise.
3132
3133 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3134
3135 * config/tc-mips.c (mips_cpu): New static variable.
3136 (insns_since_cache_access): New static variable.
3137 (md_begin): Set mips_cpu as well as mips_isa.
3138 (append_insn): If mips_cpu is 4600, require four nop instructions
3139 between an instruction which accesses the cache and certain CACHE
3140 instructions. Keep track of the number of instructions seen since
3141 an instruction which accesses the cache.
3142 (md_parse_option): Set mips_cpu as well as mips_isa.
3143
3144 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3145
3146 * doc/Makefile.in (VPATH): Define using @srcdir@.
3147 (prefix, program_transform_name, exec_prefix): Use autoconf style
3148 @-substitutions.
3149
3150 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
3151
3152 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
3153 * configure.in: Recognize the arm.
3154
3155 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3156
3157 * ecoff.c (add_file): Don't try to generate line numbers if the
3158 symbol table has been frozen.
3159
3160 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3161
3162 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
3163
3164 * configure.in: Handle user-specified bfd-assembler option with
3165 separate variable from preferred configuration, until the two are
3166 resolved. Indicate bfd_gas=preferred for linux a.out. Use
3167 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
3168 * Makefile.in (target_alias, program_transform_name): Define,
3169 using autoconf @-substitutions.
3170
3171 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3172
3173 * atof-generic.c: Deleted alloca handling here.
3174
3175 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
3176
3177 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
3178 autoconf 1.109 has this fixed.
3179 * configure.in: Don't change quote characters around AC_MSG_ERROR
3180 invocation. Don't use AC_HEADER_STDC, since it requires running a
3181 program. Cache NEED_*_DECLARATION values.
3182 * configure, conf.in: Regenerated with a modified autoconf 1.109.
3183
3184 * as.h (volatile): Don't test or define here; not needed.
3185 (alloca): Replace alloca-conf.h inclusion with code recommended in
3186 autoconf documentation. Include config.h first.
3187
3188 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3189
3190 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
3191 also.
3192
3193 * configure.in, configure: Initialize bfd_gas to no.
3194
3195 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3196
3197 * as.h: Include alloca-conf.h from "libiberty", not
3198 "../libiberty".
3199
3200 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3201
3202 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
3203 symbol is used as an offset into a CSECT that is not a TOC. These
3204 types of loads are generated by gcc -mminimal-toc.
3205
3206 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3207
3208 * as.h (flag_*): Added comments describing meanings of some of
3209 these variables.
3210 (struct frag): Add some comments about the ns32k-specific fields
3211 and why they're here.
3212 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
3213 (flag_print_statistics): Declare.
3214
3215 * as.c (parse_args): Set flag_print_statistics instead of
3216 statistics_flag. Options array is now const. Added new option
3217 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
3218 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
3219 (main): Change test to check flag_print_statistics.
3220 (statistics_flag): Deleted.
3221
3222 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
3223 Always initialize them to zero.
3224 * frags.h (frag_variant): Fixed prototype.
3225 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
3226 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
3227 the value of frag_now and fill in the fields later.
3228
3229 * Makefile.in (distclean, realclean): Remove new
3230 configure-generated files.
3231
3232 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3233
3234 Conversion to autoconf:
3235 * acconfig.h, aclocal.m4: New files.
3236 * configure.in: Rewritten (except for some target-specific code)
3237 for autoconf.
3238 * conf.in, configure: New files, generated from the above.
3239 * Makefile.in: Changed magic sequence indicating insertion of
3240 makefile fragments.
3241 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
3242 from configure.
3243 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
3244 (config.status, configure): Rewrite rules.
3245 (config-stamp): Depend on conf. Skip variables that configure is
3246 now substituting itself.
3247 (*.o dependencies): Deleted host.h.
3248 (distclean, realclean): Don't delete host.h.
3249 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
3250 signal.h after as.h.
3251 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
3252 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
3253 fopen-same.h, as suggested by autoconf test results.
3254 [BROKEN_ASSERT]: Don't include assert.h.
3255 (strdup): Declare.
3256 (volatile, const): Define if not __STDC__ and not already defined.
3257 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
3258 (free) [NEED_FREE_DECLARATION]: Declare.
3259 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
3260 include host.h.
3261 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
3262 * messages.c: Include as.h first. Include errno.h only if
3263 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
3264 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
3265 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
3266 INSTALL_DATA): Use autoconf @-substitutions.
3267
3268 * input-file.c: Don't include assert.h here, 'cause as.h already
3269 includes it.
3270
3271 * config/tc-alpha.c: Added various prototypes for static
3272 functions.
3273 (in_range): New function, tests whether a value can fit in an
3274 N-bit field.
3275 (build_mem, build_operate_n): New functions for constructing
3276 opcode values.
3277 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
3278 functions for emitting single instructions, no longer requiring a
3279 recursive call to md_assemble.
3280 (emit_add64): New function for expanding a REG:=REG+CONST
3281 operation into one or more instructions, to handle wide constants.
3282 (clear_insn): New variable.
3283 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
3284 (alpha_ip): Use it to initialize local variable insns.
3285 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
3286 for calculations.
3287
3288 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3289
3290 * subsegs.c (section_symbol): Reverse still-wrong test of
3291 EMIT_SECTION_SYMBOLS.
3292
3293 * write.c (BFD_FAST_SECTION_FILL): Always define.
3294 (write_contents): If fill_size is 1, use memset instead of looping
3295 calling memcpy.
3296
3297 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3298
3299 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
3300 with native MIPS assembler.
3301 * configure.in (mips-*-irix*): Don't set emulation.
3302 * config/te-irix.h: Remove.
3303
3304 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
3305 haven't seen any input files yet.
3306 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
3307 than calling symbol_new and then removing the symbol from the
3308 list.
3309
3310 * as.c (main): Move a inside the #if 0 block which uses it.
3311 * ecoff.c (current_stabs_filename): Make const.
3312 * frags.h (frag_align_pattern): Declare.
3313 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
3314 * config/tc-alpha.h (md_operand): Add cast to void.
3315 (alpha_do_align): Declare argument types.
3316 (tc_get_register): Declare.
3317 (alpha_frob_ecoff_data): Declare.
3318 * config/tc-alpha.c: Include <ctype.h>.
3319 (s_mask): Don't declare; does not exist.
3320 (line_comment_chars): Remove /* from descriptive comment.
3321 (tc_get_register): Remove unused local reg.
3322 (tc_gen_reloc): Don't bother to compare unsigned to zero.
3323 (s_base): Correct warning to actually print register number.
3324 (md_begin): Remove unused locals retval, lose, and i.
3325 (alpha_fix_adjustable): Move default case inside switch to avoid
3326 warning.
3327 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
3328 and addend.
3329 (emit_byte_manip_r): Declare types for all arguments.
3330 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
3331 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
3332 (alpha_ip): Use sprint_value to print offsetT value. Remove
3333 unused local size. Remove unused label get_macro.
3334 (alpha_do_align): Make fill const.
3335 (md_apply_fix): Remove unused label check_zov.
3336
3337 * configure.in: Recognize i586 as a synonym for i[34]86.
3338
3339 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3340
3341 * config/obj-coff.c (c_line_new): Change line_number argument from
3342 unsigned short to int so that the type in the prototype matches
3343 the promoted type in the definition.
3344 (stack_delete): Comment out; not used.
3345 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
3346 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
3347 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
3348 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
3349 argument.
3350
3351 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3352
3353 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3354 the common symbol to the zero address frag (the correct fix).
3355
3356 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3357
3358 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3359 the common symbol to the zero address frag (the correct fix).
3360
3361 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
3362 symbol.
3363
3364 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3365
3366 * config/tc-mips.c (md_begin): Drop "el" from the end of
3367 TARGET_CPU. Check for mips64orion.
3368
3369 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
3370
3371 * configure.in: Recognize ppc-*-netware.
3372 * config/te-ppcnw.h: New file to support Power-PC/Netware
3373 configurations. Currently, it just enables the use of backslash
3374 escapes in string directives.
3375
3376 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3377
3378 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
3379 than via pseudo_set. If expression is a symbol, move stab symbol
3380 to just after symbol from expression.
3381
3382 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
3383 zero. Undoes change of June 4, 1993.
3384
3385 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
3386 orion.
3387
3388 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3389
3390 * as.h: Remove FOPEN_WB patch of Aug 6.
3391 * configure.in: Configure for ho-go32 correctly.
3392 * config/ho-go32.h: Fix copyright.
3393
3394 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
3395
3396 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
3397 upper-case versions of the pseudo-ops.
3398
3399 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3400
3401 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
3402 non PC relative reloc, don't put the addend in the object file.
3403
3404 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3405
3406 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
3407 environment.
3408
3409 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3410
3411 * config/tc-h8300.c (pint): New function for handling varying
3412 size of int pseudo op.
3413 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
3414
3415 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
3416
3417 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
3418 field in the space chain.
3419
3420 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
3421 hppa_gen_reloc_type.
3422
3423 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3424
3425 * config/tc-sparc.c (sparc_ip): Check more carefully for
3426 conflicting architectures.
3427 (md_parse_option) [NO_V9]: Complain if v9 was selected.
3428 (md_show_usage): Derive architecture list in usage message from
3429 architecture_pname array.
3430 (cypress): Macro deleted.
3431 (op_hash): Don't initialize.
3432 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
3433
3434 * config/tc-sparc.c (BSR): New function.
3435 (sparc_ip): Use it for right-shift operations of 32 bits or more.
3436
3437 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
3438
3439 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3440
3441 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
3442 definitions together.
3443 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
3444 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
3445 Moved these definitions to the start of the file, before the
3446 includes.
3447 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
3448 define these.
3449 (S_GET_ZEROES): Deleted.
3450 (S_SET_ZEROES): Moved to obj-coff.c.
3451
3452 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
3453 forward declarations.
3454 (obj_pseudo_table): Moved to one version end of file,
3455 conditionalized internally.
3456 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
3457 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
3458 to one combined version at top of file, unconditional. Deleted
3459 forward declarations.
3460 (s_get_name): Moved one copy of declarations to start of file.
3461 (def_symbol_in_progress): Ditto. Don't initialize.
3462 (S_SET_ZEROES): Moved here from obj-coff.h.
3463 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
3464 the file headers.
3465
3466 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
3467 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
3468 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
3469 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
3470 bother explicitly initializing to zero value.
3471
3472 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
3473 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
3474
3475 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
3476 tc_headers_hook.
3477
3478 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
3479 was used previously.
3480 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
3481
3482 * config/tc-i960.c (po_hash): Declaration deleted.
3483 (next_object_file_charP): Ditto.
3484 (regnames, aregs, coj): Now const.
3485 (parse_memop): Static array def_scale now const.
3486 (md_begin): Cast away const when passing hash routines addresses
3487 of values in regnames or aregs.
3488 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
3489 Continue to accept one-word forms.
3490 (struct tabentry, arch_tab): Moved to top level from inside
3491 md_parse_option. Now const.
3492 (md_show_usage): Use arch_tab to generate usage message. Print
3493 hyphenated forms of relax options.
3494
3495 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
3496 TC_S_FORCE_TO_*): Moved from here...
3497 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
3498 to test OBJ_AOUT and OBJ_BOUT directly.
3499
3500 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
3501 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
3502 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
3503 Macros deleted.
3504
3505 start-sanitize-i960xl
3506 * config/tc-i960.c (ARCH_XL): Define.
3507 (arch_tab): Include XL.
3508 (targ_has_sfr, targ_has_iclass): Handle XL.
3509 (tc_headers_hook): Set flags to F_I960XL for i960XL.
3510 end-sanitize-i960xl
3511
3512 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3513
3514 * subsegs.c (section_symbol): Had last change backwards.
3515
3516 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3517
3518 * config/atof-ns32k.c: Deleted.
3519
3520 * config/obj-aout.c (obj_aout_frob_symbol): Use
3521 bfd_ind_section_ptr and bfd_und_section_ptr.
3522
3523 * subsegs.c (subseg_set_rest): Compare segT values directly,
3524 without casting to int first.
3525
3526 * config/tc-ns32k.c (md_begin): Return value from hash_insert
3527 should be pointer to const. Don't call exit explicitly after
3528 calling as_fatal; it won't return.
3529 (convert_iif): Make local variable j be pointer to bit_fixS, since
3530 that's how it's used.
3531 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
3532 converting freeptr to int and back.
3533
3534 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
3535
3536 * config/te-pc532mach.h: New file. pc532-mach target emulation.
3537
3538 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
3539
3540 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
3541
3542 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
3543
3544 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
3545
3546 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
3547
3548 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
3549 differently for BFD_ASSEMBLER.
3550
3551 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
3552 type differently for BFD_ASSEMBLER.
3553
3554 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
3555 not 2.
3556
3557 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
3558 case. Also use smart md_pcrel_adjust function.
3559
3560 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
3561 case. Also use smart md_fix_pcrel_adjust function.
3562
3563 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
3564 find offset from opcode to operand even if in another frag
3565 and in the presence of relaxing.
3566
3567 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
3568 find offset from opcode to operand even if in another frag
3569 and in the presence of relaxing.
3570
3571 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
3572
3573 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
3574 atof_ns32k.
3575
3576 * config/tc-ns32k.c (reloc): New (static) function for
3577 BFD_ASSEMBLER.
3578
3579 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
3580 md_relax must be able to find opcode address even if in another frag.
3581
3582 * config/tc-ns32k.c: More extensive comments.
3583
3584 * config/tc-ns32k.c (encode_operand): Support new operand classes I
3585 and Z. Drop Q.
3586
3587 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
3588 corresponding prototype.
3589
3590 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
3591
3592 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
3593
3594 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
3595
3596 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
3597
3598 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
3599 instead of adding pcrel_adjust.
3600
3601 * write.c (write_object_file): Adjust to_addr for the
3602 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
3603
3604 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
3605
3606 * write.c (write_contents): Add code (currently if
3607 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
3608
3609 * configure.in: Remove ns32k from special FP list. All the ns32k
3610 series use ieee float.
3611
3612 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
3613
3614 * as.h: include expr.h before targ-env.h. Some target dependent file
3615 want to use expr structures.
3616
3617 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3618
3619 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
3620 (md_parse_option): Clear cpu field of current_architecture before
3621 setting a new cpu type. Clear no_68881 for m68881 or m68882.
3622 Clear no_68851 for m68851.
3623
3624 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3625
3626 * config/ho-sysv.h (realloc): Declare.
3627
3628 * symbols.c (symbol_create): New function, most of the guts of the
3629 old symbol_new function.
3630 (symbol_new): Now just checks symbol_table_frozen, calls
3631 symbol_create, and enters the symbol into the symbol table.
3632 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
3633 and the symbol table is frozen, call symbol_create instead of
3634 symbol_new.
3635 * symbols.h (symbol_create, symbol_table_frozen): Declare.
3636
3637 * symbols.c (symbol_clear_list_pointers): Always a function now.
3638 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
3639 version.
3640
3641 * symbols.c (debug_verify_symchain): New macro, defined to be
3642 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
3643 (many functions): Invoke debug_verify_symchain unconditionally.
3644
3645 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
3646
3647 * config/obj-ecoff.h: change calling interface of
3648 OBJ_GENERATE_ASM_LINE_STAB.
3649 * config/obj-elf.h: ditto.
3650 * read.c (read_a_source_file): ditto.
3651 * ecoff.h: change calling interface of
3652 ecoff_generate_asm_line_stab.
3653 * ecoff.c (add_file): record of filename to handle case of include
3654 files, also change default built-in type from int to void for
3655 asm file.
3656 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
3657 files.
3658
3659 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3660
3661 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
3662 constant, and case ldd_std, set mips_optimize to 2 temporarily to
3663 avoid inserting an unexpected nop instruction.
3664
3665 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3666
3667 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
3668 line number.
3669
3670 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3671
3672 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
3673 (get_any_string): New arg 'pretend_quote'.
3674 (get_and_process, do_formals, macro_expand, do_sdata,
3675 process_pseudo_op): Use new arg.
3676
3677 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
3678
3679 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
3680 * config/obj-elf.h: ditto.
3681 * read.c (read_a_source_file): generate line stabs for asm file.
3682 * read.h: add extern generate_asm_line_stab.
3683 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
3684 * ecoff.c (add_file): if there's no filename provided, set switch
3685 to generate line stabs for .s file.
3686 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
3687 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
3688 * ecoff.c (generate_asm_line_stab): generate a artifitial label
3689 for each line and generate a stabn for the line.
3690
3691 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3692
3693 * gasp.c (get_any_string): Cope with getting a string with an
3694 alternate base specifier.
3695 (do_aif, do_aelse): Only enable output if expression is true and previous
3696 level was on.
3697 (chartype_init): Add BASEBIT chartype.
3698 (process_pseudo_op): Notice nesteed AIFs.
3699
3700 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3701
3702 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
3703 insn. (fix pr 5165, 5174)
3704
3705 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
3706
3707 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
3708 to an appropriate value to avoid losing on old hpux systems.
3709
3710 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
3711 symbols in DLT relative relocs.
3712 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
3713
3714 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3715
3716 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
3717 align to a four byte boundary.
3718
3719 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3720
3721 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
3722 (gpdisp_hi16_howto): Now points to const.
3723 (load_insn_table, alpha_ip): Fix uses of const.
3724
3725 * doc/internals.texi: Updates to COFF description. Added "@end
3726 defmac" as needed, and some extra heading and "@bye" so it'll
3727 format as a separate document.
3728
3729 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3730
3731 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
3732 * config/obj-elf.c (obj_elf_common): Set alignment of common
3733 symbol.
3734 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
3735 common symbol.
3736
3737 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
3738
3739 * config/tc-hppa.c (is_complex): New macro.
3740 (cons_fix_new_hppa): "Handle" complex expressions.
3741
3742 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3743
3744 * config/obj-coff.c (write_object_file): Set s_align field from
3745 section_alignment array.
3746
3747 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3748
3749 * write.c (write_object_file): Use bfd_com_section_ptr.
3750 * as.h (absolute_section, undefined_section): Use new BFD macros
3751 bfd_abs_section_ptr and bfd_und_section_ptr.
3752
3753 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3754
3755 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
3756 based on contents of imm_expr and offset_expr, rather than
3757 mips_pic. For M_LI_DD, decide how to handle it based on segment
3758 name of offset_expr, rather than mips_pic.
3759 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
3760 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
3761
3762 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3763
3764 * as.c (show_usage): Break long string into shorter ones.
3765 (parse_args): Add -v, prints version id and continues.
3766 * config/tc-mips.c (md_show_usage): Break long string.
3767
3768 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3769
3770 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
3771 OBJ_ELF is defined.
3772
3773 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
3774
3775 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
3776 initialization.
3777
3778 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
3779
3780 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
3781 More gas/bfd lossage exposed by the new linker code.
3782
3783 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3784
3785 * subsegs.c (subseg_change): Clear seginfo after allocating it.
3786 (subseg_get): Pass actual size of seginfo to memset.
3787
3788 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
3789 (subseg_change): Store seg_info for bfd_abs_section_ptr in
3790 abs_seg_info, and store seg_info for bfd_und_section_ptr in
3791 und_seg_info.
3792 (subseg_get): Likewise. Also, don't set output_section if it is
3793 already set.
3794 (seg_info): Define as function.
3795 * subsegs.h (seg_info): Declare as function rather than defining
3796 as macro.
3797 * write.c (relax_and_size_seg): Call seg_info rather than
3798 bfd_get_section_userdata.
3799
3800 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3801
3802 * configure.in (ppc-*-elf*): New target, like -sysv4*.
3803
3804 * expr.c (operand): If "0f" is followed by '\0', don't do eol
3805 checks.
3806
3807 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3808
3809 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
3810 via backend pointer, not directly.
3811
3812 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3813
3814 * Makefile.in (config-stamp): Make sure there is at least one
3815 element in the for loop.
3816
3817 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3818
3819 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
3820
3821 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
3822
3823 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3824
3825 * as.c (parse_args): Cast xmalloc return value.
3826
3827 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3828 emit a #define line for each.
3829 * configure.in: For sparc64 target, use sparc cpu files and add
3830 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3831
3832 * config/tc-sparc.c (membar_masks): Now static and const.
3833 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3834 (current_architecture) [sparcv9]: Initialize to v9.
3835 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3836 here.
3837 (s_reserve): Don't pass unexpected argument to as_bad with
3838 bad-segment message.
3839
3840 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3841
3842 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3843
3844 * config/tc-vax.c (md_assemble): Removed check of operand section.
3845
3846 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3847
3848 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3849 these new VMS symbol-type macros for `complex float' and
3850 `complex double' support. Their values come from the existing
3851 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3852 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3853 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3854 .stabs for `double' regardless of whether `-mg' is used.
3855 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3856 for gcc2's predefined types "complex float", "complex double",
3857 and "complex long double" (identical to complex double).
3858
3859 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3860
3861 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3862 section symbol, not C_LABEL.
3863
3864 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3865 permit non constant expressions in 'u' case. Lets ``lui
3866 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3867
3868 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3869
3870 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3871 to put a common symbol in a set.
3872
3873 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3874
3875 Add weak symbols as an extension to a.out.
3876 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3877 OBJ_BOUT if not BFD_ASSEMBLER.
3878 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3879 Define as in ../include/aout/aout64.h.
3880 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3881 define as char.
3882 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3883 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3884 (obj_emit_symbols): Adjust type of weak symbols.
3885 (obj_aout_weak): New static function.
3886
3887 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3888
3889 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3890 the type of a special section.
3891
3892 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3893 realloc, free, or atol.
3894
3895 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3896
3897 * Makefile.in (check): Delete as.new dependency, so that
3898 regression test doesn't trigger an assembler build.
3899
3900 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3901
3902 * Makefile.in (mostlyclean, realclean): New targets.
3903 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3904
3905 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3906
3907 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3908 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3909 or M_L_DOB or label dob, force a new frag to avoid getting
3910 confused in tc_gen_reloc.
3911 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3912 (s_change_sec): Likewise.
3913
3914 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3915
3916 * read.c (emit_expr): Use memset to zero out memory, rather than
3917 going through md_number_to_chars. This permits handling symbolic
3918 arguments when the size is larger than sizeof (valueT), if
3919 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3920
3921 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3922
3923 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3924 config/tc-mips.c (md_show_usage): Fix up messages.
3925
3926 * as.h: Replace flagseen with separate variables.
3927 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3928 explicitly (it's a synonym for --version).
3929 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3930 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3931 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3932 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3933 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3934 config/tc-vax.c: Use the new flag variables instead of flagseen.
3935 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3936 usage.
3937
3938 * as.c (show_usage): Remove target specific messages;
3939 instead, call md_show_usage.
3940 (parse_args): Use getopt_long_only. Take pointers to argc and
3941 argv.
3942 (main): Pass parse_args pointers.
3943 * as.h: Remove 3 variables that are redundant with flagseen.
3944 * as.c, messages.c: Change their users to use flagseen.
3945 Define getopt stuff.
3946 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3947 * config/tc-*.c: Add md_shortopts, md_longopts,
3948 md_longopts_size, md_show_usage. Change calling convention for
3949 md_parse_option. Remove md_parse_long_option.
3950 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3951 * config/tc-i386.h: Don't define md_parse_option.
3952
3953 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3954
3955 * as.c (show_usage): New function.
3956 (parse_args): Code moved from main.
3957 Recognize --help and --version.
3958 * config/tc-ns32k.h: Define TC_NS32K.
3959 * doc/as.texinfo: Document all of the target-independent command
3960 line options.
3961
3962 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3963
3964 * gasp.c (hash_new_table): Clear newly allocated table.
3965
3966 * config/tc-m68k.c (enum _register): Add 68060 control registers
3967 BUSCR and PCR.
3968 (last_movec_reg): New macro.
3969 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3970 m68040_control_regs, m68060_control_regs): New arrays.
3971 (control_regs): New pointer.
3972 (m68k_ip): Use control_regs instead of testing CPU every time.
3973 Use last_movec_reg too. In error messages, handle 68060, and
3974 print 68060 for mfloat, too.
3975 (m68k_init_after_args): Handle "68060". Use m68040up for making
3976 m68851 choice. Set control_regs.
3977 (md_parse_option): Handle "68060".
3978 * configure.in: Setting cpu_type, recognize m68060 too.
3979
3980 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3981 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3982 if pcrel is already set.
3983
3984 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3985 lower-case, in case we're ignoring case of opcodes in the input
3986 file.
3987
3988 * doc/as.texinfo (.section): Document as unavailable for a.out
3989 type formats.
3990
3991 * config/tc-alpha.c (machine): New variable.
3992 (load_insn): New macro.
3993 (load_insn_table): New function.
3994 (md_begin): Call load_insn_table, once for basic instructions and
3995 once for appropriate PAL instruction table.
3996 (md_parse_option): Set `machine' based on -m##### arguments.
3997 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3998 alpha_opcodes.
3999 (alpha_pal21164_opcodes): New table.
4000 (NUM21064OPCODES, NUM21164OPCODES): New macros.
4001
4002 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
4003
4004 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
4005 file.
4006
4007 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4008
4009 * config/tc-mips.c (mips_ip): Force floating point values to be
4010 aligned correctly.
4011
4012 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
4013
4014 Merged in changes from gas-2.3 net release:
4015
4016 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
4017
4018 * config/obj-vms.c: Replaced unchecked uses of malloc with
4019 xmalloc.
4020
4021 * listing.c (list_symbol_table): Only test BFD64, not
4022 BFD_ASSEMBLER too.
4023
4024 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
4025 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
4026
4027 * config/obj-vms.c: Removed lots of extra semicolons after
4028 compound statements.
4029 (strchr): Don't declare here.
4030
4031 * config/ho-vax.h (realloc): Declare.
4032
4033 * config/ho-vms.h (strchr, strdup): Declare.
4034
4035 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
4036 option `-q'.
4037
4038 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
4039
4040 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
4041 new VMS symbol-type macros; signed and unsigned quadword integers,
4042 for `long long' support. Their values come from the existing
4043 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
4044 VMS debugger now recognizes `long long' variables correctly.
4045 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
4046 for gcc2's predefined types "long double" (same as double, as
4047 per gcc's current state), "long long int", "long long unsigned
4048 int", and final `otherwise' case (to avoid uninitialized type
4049 and size fields). [caveat: predefined types "complex int",
4050 "complex float", "complex double", and "complex long double" are
4051 still missing.]
4052
4053 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
4054 of 0, because the latter indicates success rather than failure
4055 when passed to `exit' or return from `main' compiled by gcc2.
4056
4057 * config/obj-vms.c (array_suffix, generate_suffix): replace two
4058 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
4059 (VMS_typedef_parse): eliminate redundant if-then-else when
4060 allocating new symbol entry and linking it to VMS_Symbol_type_list.
4061
4062 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
4063
4064 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
4065 the contents of the GAS_VERSION string when falling back to it for
4066 language processor identification.
4067
4068 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
4069 `psect_attr' in linker options.
4070
4071 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4072
4073 * configure.bat: update to latest makefile.in
4074 * config/te-go32.h: [new] go32's environment
4075
4076 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4077
4078 * as.h: Don't declare parameters for strstr.
4079
4080 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4081
4082 * config/tc-sparc.c (md_section_align): Don't change the size if
4083 OBJ_ELF.
4084
4085 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4086
4087 * Makefile.in (install): Redirect ln output to /dev/null. If ln
4088 fails on gasp, install gasp.new, not gasp.
4089
4090 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
4091
4092 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
4093 absolute calls.
4094
4095 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
4096
4097 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
4098 on a partial completer match.
4099
4100 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
4101
4102 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
4103 throughout code.
4104 (is_complex): Delete definition and support for complex relocation
4105 types.
4106 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
4107 rewrite ELF code based on 94-02-02 PA ELF draft spec.
4108 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
4109 the unwind descriptors.
4110
4111 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
4112
4113 * config/go32.mh: New makefile fragment for go32 crossing.
4114 * configure.in (host==go32): Use new fragment.
4115
4116 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4117
4118 * gasp.c: Include libiberty.h.
4119 (main): Remove unused variable i.
4120
4121 * config/tc-ppc.c (md_begin): When using -many, permit comparison
4122 instructions to appear multiple times in the opcode table.
4123
4124 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4125
4126 * Makefile.in (VERSION): Update to 2.2.90.
4127
4128 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
4129 to the symbol table if it's already been set in the output bfd.
4130 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
4131 Don't use bfd_abs_section.symbol for gas absolute symbol.
4132
4133 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
4134 files too.
4135
4136 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4137
4138 * config/tc-mips.c (mips_emit_delays): Make call to
4139 mips_no_prev_insn unconditional.
4140
4141 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4142
4143 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
4144 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
4145 now. Deleted obj-coffbfd.* files.
4146 * configure.in: Always use obj-coff.* for COFF targets.
4147
4148 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4149
4150 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
4151 Define.
4152 * configure.in (m68k-bull-sysv3*): Enable.
4153
4154 * config/coff_gnu.h: Deleted.
4155
4156 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4157
4158 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
4159 "a.out-zero.big".
4160
4161 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
4162 relative adjustments when TE_LYNX is defined as well as when
4163 TC_I386 is defined.
4164
4165 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4166
4167 * as.h (strstr): Restore declaration.
4168 (subseg_get) [BFD_ASSEMBLER]: Declare.
4169
4170 * write.c (write_object_file): If obj_adjust_symtab is defined,
4171 invoke it. Then call set_symtab, and finally invoke *_frob_file
4172 hooks.
4173 * config/obj-coff.c (coff_adjust_symtab): Renamed from
4174 coff_frob_file.
4175 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
4176 accordingly.
4177 (obj_adjust_symtab): Macro also changed.
4178
4179 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
4180
4181 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4182
4183 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
4184 endian version.
4185
4186 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
4187
4188 * config/obj-coff.c (coff_frob_section): Round up the size of
4189 every section to a multiple of the alignment, so that BFD doesn't
4190 surprise us.
4191
4192 Eliminate many simple differences between the two COFF back ends:
4193
4194 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
4195 Made minor stylistic changes, deleted some register declarations.
4196 (stack_top): Deleted.
4197 (symbol_to_chars): Use absolute_section and reg_section instead of
4198 the corresponding SEG_* symbols.
4199 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
4200 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4201 Moved to just after pseudo-op table. All functions now static.
4202 (stack_delete): Removed declaration.
4203 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4204 after stack functions.
4205 * config/obj-coffbfd.h: Reordered some declarations and macros.
4206 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4207 (stack typedef): Deleted.
4208 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4209 (SYM_AUXENT): New macro.
4210 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
4211 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
4212 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
4213 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
4214 text_section_header): Delete non-BFD_HEADERS versions, since we
4215 always define that symbol now.
4216
4217 * config/obj-coff.c (stack_top): Deleted.
4218 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4219 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
4220 argument name from "ignored" to "ignore".
4221 (obj_coff_val): Use frag_now_fix.
4222 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
4223 get used.
4224 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4225 Moved to just after pseudo-op table. All functions now static.
4226 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4227 after stack functions.
4228 * config/obj-coff.h: Reordered some declarations and macros.
4229 Protected against multiple inclusions.
4230 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4231 (stack typedef): Deleted.
4232 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4233 (stdoutput): Deleted declaration.
4234 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
4235
4236 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4237
4238 * subsegs.h (segment_info_type): Use fix_tail field even if
4239 BFD_ASSEMBLER.
4240 * subsegs.c (subseg_change): Initialize fix_tail field.
4241 (subseg_get): Likewise.
4242 * write.c (frags_chained): New static variable.
4243 (fix_new_internal): If frags_chained is set, use fix_root and
4244 fix_tail from seg_info (now_seg), rather than frchain_now.
4245 (chain_frchains_together_1): Set fix_tail field.
4246 (chain_frchains_together): Set frags_chained.
4247
4248 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4249
4250 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
4251 if GPOPT is defined.
4252 (s_abicalls): Ditto.
4253 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
4254 mismatch.
4255
4256 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
4257
4258 * configure.in (i386-*-go32): Uses coff now.
4259 * gasp.c (main): Now takes -D on command line.
4260 (show_usage): Describe new options.
4261
4262 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4263
4264 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
4265 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
4266 the header with an empty list.
4267
4268 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
4269 also before setting STYP_NOLOAD for .bss section.
4270
4271 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
4272 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
4273 zero.
4274 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
4275 register prefix to be absent.
4276 (m68k_ip_op): Accept `&' also for immediate constants.
4277 (insert_reg): Don't bother with (two!?) sanity checks of the
4278 symbol table when inserting each register.
4279 (m68k_parse_long_option): New function. Set
4280 flag_reg_prefix_optional if "register-prefix-optional" is passed.
4281 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
4282 defined.
4283 (OPTIONAL_REGISTER_PREFIX): Don't define.
4284 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
4285 or one depending on M68KCOFF.
4286
4287 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4288 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
4289 Define as macros instead of enumerators, since the Apollo compiler
4290 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
4291 type.
4292 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
4293 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
4294 R_DIR16, and R_DIR32 relocs.
4295 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
4296 Use Apollo versions.
4297 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
4298 do include the optional header for Apollo target.
4299 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
4300
4301 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
4302 can be used within a label name.
4303
4304 * config/tc-m68k.h (m68k_init_after_args): Declare.
4305 (tc_init_after_args): Define as m68k_init_after_args.
4306 * config/tc-m68k.c (m68k_init_after_args): New function,
4307 containing one-shot code from md_assemble. Added warning for
4308 combination of 68040 and 68851.
4309 (md_assemble): Startup-time code deleted.
4310
4311 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4312
4313 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
4314
4315 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4316
4317 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
4318 instruction) is unsigned.
4319
4320 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4321
4322 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
4323 and bfd_ecoff_set_regmasks to set the GP value and the register
4324 masks, rather than using the now obsolete fake .reginfo section.
4325
4326 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4327
4328 * listing.c (list_symbol_table): Don't print register symbols as
4329 undefined.
4330
4331 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
4332 underscores, since symbol_new will already have done it.
4333 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
4334
4335 * as.c (main): If tc_init_after_args is defined, invoke it after
4336 all arguments have been processed.
4337
4338 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4339 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
4340 section instead of .text. Call create_target_segments.
4341 * read.c (demand_copy_string): No longer static.
4342
4343 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4344
4345 * config/tc-mips.c (append_insn): Permit branches to be switched
4346 with the preceding instruction even if .set nobopt has been seen.
4347 .set nobopt actually controls whether to bring up an instruction
4348 from the branch target, which gas does not currently support.
4349
4350 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4351
4352 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
4353 when BFD_ASSEMBLER is not defined, and all conditionals relating
4354 to such code. No such targets remain.
4355
4356 Fixes for stabs-in-coff:
4357 * config/obj-coff.c: Include subsegs.h.
4358 (coff_frob_section): New function.
4359 (obj_coff_init_stab_section): New function.
4360 * config/obj-coff.h (obj_coff_init_stab_section,
4361 coff_frob_section): Declare.
4362 (obj_frob_section): New macro; uses coff_frob_section.
4363 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
4364
4365 * config/tc-sparc.c (md_section_align): Always round up to
4366 multiple of alignment power specified in bfd target vector.
4367
4368 * gasp.c: Include ctype.h.
4369
4370 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4371
4372 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
4373 asconfig.texi.
4374
4375 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
4376 names from source directory without pathname.
4377
4378 * config/obj-vms.c (VMS_write_object_file): While looking for
4379 register mask, skip empty fill frags caused by enabling listing
4380 output.
4381
4382 * config/ho-sysv.h: Include string.h.
4383
4384 * doc/internals.texi: New (well, recently added) file. Just added
4385 info on as_warn and friends.
4386
4387 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4388
4389 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
4390 defaults for defined, private, and spnum fields for the
4391 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
4392 not reset the segment if just updating a space.
4393 (pa_spaces_begin): Set BFD section flags for all built-in
4394 subspaces.
4395
4396 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4397
4398 * ecoff.c (first_proc_ptr): New static variable.
4399 (add_procedure): Set first_proc_ptr if it hasn't been set.
4400 (ecoff_build_lineno): If the first procedure does not start at
4401 address zero, insert a dummy line to compensate.
4402
4403 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
4404 as well as as.new.
4405
4406 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4407
4408 * expr.c (operand): Try to parse "0f" and "0b" sequences as
4409 floating point and binary numbers respectively; if it doesn't
4410 work, treat them as local labels.
4411
4412 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
4413 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
4414
4415 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
4416 (Charles Bailey):
4417 * vmsconf.sh: In generated file, get ".obj" suffix right, build
4418 source files from other directories into objects in the current
4419 directory, and specify PSECT attributes explicitly to linker.
4420 Also added missing label.
4421 * Makefile.in (stamp-mk.com): Reference new variable
4422 VMS_OTHER_OBJS for list of non-local object files, instead of
4423 listing them here.
4424 (VMS_OTHER_OBJS): New variable, added more libiberty files.
4425 * make-gas.com: Regenerated.
4426
4427 * config/ho-vms.h (unlink): Define as delete.
4428
4429 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
4430 Delete files before creating them.
4431
4432 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4433
4434 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
4435
4436 * config/tc-mips.h (DIFF_EXPR_OK): Define.
4437 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
4438 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
4439 argument, the reloc type.
4440 (load_register): Pass reloc type to macro_build for 'u'.
4441 (macro): Likewise. For M_LA_AB permit a difference expression
4442 when generating embedded PIC code between an arbitrary symbol and
4443 a symbol in the .text section.
4444 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
4445 BFD_RELOC_PCREL_LO16 to be emitted.
4446 (md_apply_fix): Check that most relocs are not PC relative.
4447 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
4448 (tc_gen_reloc): Change #error to as_fatal. Handle
4449 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
4450
4451 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
4452
4453 * subsegs.c (subsegs_begin): Call memset with args in the correct
4454 order.
4455 (subseg_get): Clear newly allocated seginfo, set its pointer slots
4456 to NULL instead of 0.
4457
4458 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4459
4460 * config/tc-hppa.c (pa_procend): Handle case where label was
4461 defined after the .proc directive.
4462
4463 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
4464 procend for a procedure without a name.
4465
4466 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4467
4468 * config/tc-mips.c (macro): Pass NULL for expression argument to
4469 macro_build for nori case.
4470 (SWITCH_TABLE): Define.
4471 (mips_force_relocation): Force a relocation for a switch table
4472 entry.
4473 (md_apply_fix): Write switch table entry value into file.
4474 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
4475 and set the addend to the difference between the reloc address and
4476 the subtrahend.
4477
4478 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4479
4480 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
4481 (elf_tc_make_sections): Likewise.
4482 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
4483
4484 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
4485 (hppa_tc_symbol): Likewise.
4486
4487 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
4488 elf_tc_make_sections stuff. It was there to support PA braindamage
4489 which has been fixed, and in the case of elf_tc_make_sections is
4490 redundant with elf_tc_final_processing.
4491
4492 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4493
4494 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
4495 manufacturer.
4496
4497 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4498
4499 * config/tc-mips.c (mips_ip): For case 'o', when generating
4500 embedded PIC code, accept the difference between two local symbols
4501 as being constant.
4502 (mips_force_relocation): Only force a reloc to be generated for a
4503 PC relative fixup.
4504 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
4505 value into the file if the fixup will not generate a reloc.
4506
4507 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4508
4509 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
4510 don't spew remainder of input file in error message.
4511 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
4512 message with reloc type and try to process remainder of file.
4513
4514 * doc/Makefile.in (install-info-as, install-info-gasp): New
4515 targets, now explicitly checking $(srcdir) for info files.
4516 (install-info): Depend on both of them; do nothing more.
4517
4518 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
4519
4520 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
4521
4522 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4523
4524 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
4525 flag rather than signedp field. Only permit extended range if
4526 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
4527 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
4528
4529 * config/tc-ppc.c (ppc_size): New static variable.
4530 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
4531 (md_begin): If an instruction has a size specific flag set, only
4532 add it if we are assembling that size.
4533
4534 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4535
4536 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
4537 cross section PC relative relocs right for COFF and ELF.
4538
4539 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4540
4541 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
4542 (OBJ_PROCESS_STAB): Don't define.
4543
4544 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4545
4546 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
4547 the type of symbol set symbols which happen to be in the absolute
4548 or undefined section.
4549
4550 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
4551
4552 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
4553 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
4554 and -many (all architectures).
4555
4556 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4557
4558 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
4559 involving a function symbol which is not a plabel to zero.
4560 (md_apply_fix): Never pass a function symbol to field_adjust.
4561
4562 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4563
4564 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
4565 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
4566
4567 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
4568 branch with an instruction that uses $at, in case the branch is
4569 later expanded.
4570 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
4571 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
4572 to make it pcrel_offset.
4573 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
4574 reloc->address; another gruesome hack to get gas reloc handling to
4575 do the right thing.
4576
4577 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4578
4579 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
4580 PV register.
4581 (T12): New macro.
4582 (emit_insn): New function.
4583 (md_assemble): Call it.
4584 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
4585 instructions.
4586 (lituse_pending): New variable. Set by anything that generates a
4587 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
4588 tested by code that might want to emit a LITUSE reloc.
4589 (emit_unaligned_io): New function. Currently calls md_assemble,
4590 but it should eventually be converted to generate the insn itself
4591 and call emit_insn directly.
4592 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
4593 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
4594 emit_bis_r): Likewise.
4595 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
4596 (alpha_ip, label get_macro): Don't emit the final instruction if
4597 the opcode is zero.
4598 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
4599 unaligned memory access macros.
4600 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
4601 the value can't be resolved.
4602
4603 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4604
4605 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
4606 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
4607 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
4608 -membedded-pic.
4609 (mips_force_relocation): New function.
4610 (md_apply_fix): Set fixP->fx_done appropriately.
4611 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
4612 .sdata.
4613 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
4614 (mips_force_relocation): Declare.
4615 (TC_HANDLE_FX_DONE): Define.
4616
4617 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4618
4619 * config/tc-mips.c (enum mips_pic_level): New enum.
4620 (mips_pic): Change from int to enum mips_pic_level. Change all
4621 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
4622 (load_address): Handle EMBEDDED_PIC.
4623 (macro): Handle EMBEDDED_PIC in all PIC cases.
4624 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
4625 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
4626 -non_shared to use NO_PIC (this is how the Irix 5 assembler
4627 works). Do not permit -G with SVR4_PIC.
4628 (s_abicalls): Warn if -G was used, and force -G 0.
4629 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
4630 anything but a.out, not just for ELF. For ECOFF, don't generate a
4631 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
4632
4633 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
4634
4635 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4636
4637 * config/tc-hppa.c (create_new_space): Use ints, not chars as
4638 parameters to avoid losing when compiling with HP CC.
4639 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
4640
4641 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4642
4643 * Makefile.in (config-stamp): If `defs' is defined, emit a
4644 preprocessor directive to create a macro named by this value into
4645 config.new; don't explicitly go for BFD_ASSEMBLER.
4646 * configure.in: Define `defs', not `BFDDEF'. Set it to
4647 MANY_SEGMENTS for any obj-coffbfd target.
4648 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
4649 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
4650 or BFD_HEADERS.
4651 (LOCAL_LOADLIBES): Deleted.
4652 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
4653 * config/m88kcoff.mt (TDEFINES): Ditto.
4654 * config/ebmon29k.mt: Deleted.
4655 * config/h8300hds.mt: Deleted.
4656 * config/ic960coff.mt: Deleted.
4657 * config/sparc.mt: Deleted.
4658 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4659 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4660 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4661 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
4662 (TDEFINES): Don't define the coffbfd macros.
4663
4664 * Makefile.in: Insert makefile fragments before OBJS definition.
4665 (OBJS): Add $(TE_OBJS).
4666
4667 * config/obj-coff.c (obj_pseudo_table): Supply "section"
4668 unconditionally.
4669
4670 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
4671
4672 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4673
4674 * Makefile.in (STAGESTUFF): Add gasp.new.
4675
4676 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4677
4678 * write.c (symbol_table_frozen): New variable, to be set after
4679 bfd_set_symtab is called.
4680 (dump_section_relocs): Note whether a symbol is a section symbol
4681 or not.
4682 (adjust_reloc_syms): For now, always supply an absolute symbol for
4683 fixups without symbols but not yet `done'. Use section_symbol to
4684 get the symbol, instead of going directly for abs_symbol.
4685 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
4686 reloc is not a section symbol and is not in the symbol table.
4687 (set_symtab): New function, broken out from write_object_file.
4688 Counts symbol table instead of relying on an earlier count.
4689 (write_object_file): Call set_symtab, but do it after potentially
4690 invoking the *_frob_file macros. Don't bother counting symbols.
4691 Call symbol_remove, instead of expanding it in place. Moved the
4692 conditionalized `object_file_size' declaration down to
4693 conditionalized block where it's used. When using the absolute
4694 symbol for a fixup without a symbol, set sy_used_in_reloc.
4695 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
4696 the correct symbol for the absolute section.
4697
4698 * subsegs.c (section_symbol): Use symbol_new instead of
4699 symbol_make, since we may want it to go into the symbol table.
4700 Make the new symbol have internal linkage. If
4701 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
4702 symbol with the newly created GAS symbol.
4703 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
4704 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
4705 New macro.
4706 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
4707
4708 * config/tc-sparc.c: Include subsegs.h.
4709 (in_signed_range): New function.
4710 (sparc_ip): Use it.
4711 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
4712 (sparc_ip, label "immediate"): Reject constants for pcrel
4713 instructions only if the relocation type indicates a "call"
4714 instruction and the offset is within range of a "jmpl %g0". If
4715 it's not in range, use the absolute section symbol plus an offset.
4716 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
4717 _BASE13 cases.
4718 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
4719
4720 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
4721 MANY_SEGMENTS).
4722
4723 * configure.in: Eliminated all targets using obj-coff but not
4724 defining BFD_ASSEMBLER; I think all such targets that are
4725 supported will be matched by real CPU-OS combinations earlier in
4726 the case statement.
4727 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
4728 some comments about the dpx2 configuration, but left it disabled,
4729 since it couldn't be reached before.
4730 (target a29k-amd-ebmonold): Deleted.
4731
4732 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4733
4734 * config/tc-hppa.c (pa_import): Correctly handle importing of an
4735 already defined symbol.
4736
4737 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4738
4739 * config/tc-mips.c (mips_ip): Only accept overly large values for
4740 the 'j' operand if there are no further alternatives for this
4741 instruction.
4742
4743 * config/obj-coffbfd.c (adjust_stab_section): Initialize
4744 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
4745 is not SEG_UNKNOWN rather than checking whether it is >= 0.
4746
4747 * config/tc-mips.c (mips_align): Take new argument, label, and use
4748 it instead of global insn_label.
4749 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
4750 call to mips_emit_delay and pass it to mips_align.
4751
4752 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4753
4754 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
4755
4756 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
4757 argument to a .callinfo directive. Don't loop forever on errors.
4758
4759 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
4760 use pre-defined registers as arguments.
4761
4762 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4763
4764 * write.c (write_object_file): Check both S_IS_LOCAL and
4765 S_IS_EXTERNAL when deciding whether to discard a symbol.
4766
4767 * config-gas.com: Scan Makefile.in, not version.c, for current
4768 version number. Delete all versions of temp files when finished
4769 with them. Create config.h.
4770
4771 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
4772 values to reduce number of lookups with S_GET_VALUE. Skip debug
4773 symbols to avoid "a really nasty bug". (From Holger Teutsch,
4774 holger@botbso.rhein-main.de.)
4775 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
4776 field. (Also from Holger Teutsch.) Watch for a would-be register
4777 mask that spans frags.
4778
4779 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
4780 this_base, not line_base. (Patch from Andreas Arens,
4781 ari@obelix.av.rwth-aachen.de.)
4782
4783 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
4784 look local if they're exported or undefined. Used to be done for
4785 i960 only.
4786
4787 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
4788 Get it from the looked-up symbol, instead of using the string from
4789 the input stream, which is no longer null-terminated.
4790 (LEX_PCT): New macro, defaults to 0.
4791 (lex_type): Use it for `%'.
4792
4793 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
4794 (vip_op): Now static, and returns void. Callers changed. Added
4795 forward decl.
4796 (vip): Ditto. Call as_fatal directly if a program bug is
4797 detected.
4798 (op_hash): Let default initialization suffice.
4799
4800 * Makefile.in (literal.o): Provide dependencies.
4801
4802 * configure.in: Set new makefile variable OPCODES_LIB.
4803 * Makefile.in (LIBS): Use it.
4804
4805 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
4806 * vmsconf.sh: New file.
4807 * make-gas.com: Regenerated from new script.
4808
4809 * configure.in (sparc*-*-lynxos*): Handle any version number
4810 suffix after "lynxos". Set emulation to lynx.
4811
4812 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4813
4814 * config/obj-coff.c (obj_coff_section): Delete declaration.
4815
4816 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4817
4818 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
4819 symbols.
4820 (ppc_is_toc_sym): Change .toc to .got.
4821 (md_apply_fix): Change handling of ELF relocs.
4822 (tc_gen_reloc): Likewise.
4823
4824 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4825
4826 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
4827 out some code that doesn't belong in this file.
4828
4829 * config/obj-vms.h: Include aout/stab_gnu.h.
4830 (N_GSYM, ..., N_LENG): Deleted.
4831 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4832
4833 * config/tc-alpha.c: Add comment questioning need for all the
4834 characters in FLT_CHARS.
4835
4836 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4837
4838 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4839 sections with recognized names, before computing VMA values.
4840
4841 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4842
4843 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4844 0xffff for 'j' to be compatible with MIPS assembler. These
4845 numbers are actually treated as negative.
4846
4847 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4848
4849 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4850
4851 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4852
4853 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4854 (obj_coff_section): Declare.
4855 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4856 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4857 work. It still doesn't. It now fails to compile, instead of
4858 silently compiling to do nothing.
4859 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4860 MANY_SECTIONS.
4861 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4862 warning.
4863
4864 Handle Alpha load-immediate-FP pseudo-instructions:
4865 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4866 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4867 variables.
4868 (create_literal_section): New function.
4869 (create_lita_section): Now a macro.
4870 (get_lit8_offset, get_lit4_offset): New functions.
4871 (maybe_set_gp): New function.
4872 (select_gp_value): Call it.
4873 (load_expression): Preserve addend if symbol is a section symbol.
4874 (alpha_ip): Handle new operand type `F' for floating-point
4875 constants; store them in .lit{4,8} sections.
4876 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4877
4878 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4879
4880 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4881
4882 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4883 their symbols are going to be written.
4884
4885 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4886
4887 * messages.c (as_perror): Declare arguments const.
4888 * as.h (as_perror): Change declaration.
4889
4890 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4891
4892 * config/tc-mips.c (load_address): When calling frag_grow, allow
4893 for the (up to) two nops which may be inserted by append_insn if
4894 mips_optimize is 0.
4895 (macro): Likewise.
4896
4897 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4898
4899 * config/atof-ieee.c (make_invalid_floating_point_number):
4900 Add cast to avoid warning from gcc.
4901
4902 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4903
4904 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4905
4906 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4907 prepared
4908 to handle an error from bfd_som_attach_aux_hdr.
4909
4910 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4911
4912 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4913
4914 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4915 (line_comment_chars): Add ! to list.
4916 (md_apply_fix): Do process 32- and 64-bit relocations.
4917
4918 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4919 unused parts (most of the function).
4920 (obj_coff_init_stab_section): Cast alloca result.
4921
4922 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4923 gas_target ic960coff.
4924 * config/ic960coff.mt: New file.
4925 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4926 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4927 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4928 always build little-endian object files.
4929 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4930 BFD_ASSEMBLER is defined.
4931 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4932 them like normal 32-bit relocations.
4933 (md_apply_fix): For callx relocations, store zero.
4934 (tc_bout_fix_to_chars): Store symbol index for all callx
4935 relocations, regardless of link-relax setting.
4936 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4937 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4938 selected, print an error message and clear it.
4939 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4940 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4941 tc_fix_adjustable): New macros.
4942 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4943
4944 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4945
4946 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4947 (hppa_tc_make_sections): Likewise.
4948 (pa_build_symextn_section): Delete unused function.
4949 (hppa_tc_make_symextn_section): Likewise.
4950 (pa_export): Delete call to pa_build_symextn_section.
4951
4952 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4953 (elf_hppa_final_processing): Delete extern decl.
4954 (hppa_tc_symbol): Delete extern decl.
4955
4956 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4957
4958 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4959 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4960
4961 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4962
4963 * configure.in: Don't require version number for i386-*-mach.
4964
4965 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4966 which is ignored by gas, but will cause other assemblers to choke.
4967 Intended for use by gcc ports that require gas instead of native
4968 assemblers.
4969
4970 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4971
4972 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4973
4974 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4975
4976 * write.c (write_contents): Give the user a reasonable error
4977 message rather than "assertion failed" if bfd_set_section_contents
4978 fails.
4979
4980 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4981
4982 * config/ho-mach3.h: New file.
4983
4984 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4985
4986 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4987 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4988
4989 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4990 not bfd_error.
4991 * config/obj-elf.c (elf_frob_file): Likewise.
4992
4993 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4994 variables.
4995
4996 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4997
4998 * read.c (read_a_source_file): Use correct arguments to memcpy
4999 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
5000 Duda).
5001
5002 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5003
5004 * config/obj-coff.h (obj_coff_section): Declare.
5005 * config/obj-coff.c (obj_pseudo_table): For "section", use
5006 obj_coff_section.
5007 (obj_coff_section): Rewrite.
5008
5009 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5010
5011 * configure.in (i386-*-mach3*): New target; uses BFD.
5012 * config/te-mach.h: New file.
5013 * config/obj-aout.c (obj_aout_frob_file): New function.
5014 * config/obj-aout.h (obj_aout_frob_file): Declare it.
5015 (frob_file): New macro.
5016 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
5017 pcrel32 relocations.
5018 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
5019
5020 * write.c (write_object_file): Removed register declarations.
5021
5022 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5023
5024 Some support for PowerPC ELF.
5025 * configure.in: If cpu is powerpc*, use ppc.
5026 (ppc-*-sysv4*): Use object format elf.
5027 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
5028 defined.
5029 (TARGET_ARCH): Make it call ppc_arch.
5030 (ppc_arch): Declare.
5031 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
5032 (NO_STRING_ESCAPES): Define.
5033 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
5034 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
5035 is defined.
5036 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
5037 OBJ_COFF specific "bi" and "ei".
5038 (md_parse_option): Fix handling of -u. Make -m601 set
5039 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
5040 (ppc_set_cpu): New function.
5041 (ppc_arch): New function.
5042 (md_begin): Call ppc_set_cpu.
5043 (ppc_insert_operand): For a signed operand accept an unsigned
5044 value, for IBM compatibility.
5045 (ppc_byte): Don't call stringer for strings; instead, treat two
5046 double quotes as a single double quote.
5047 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
5048 (ppc_biei): New function.
5049 (ppc_tc): If not OBJ_COFF, ignore first argument.
5050 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
5051 (ppc_is_toc_sym): New function.
5052 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
5053 BFD_RELOC_8.
5054
5055 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5056
5057 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
5058 bfd_set_error and new error names.
5059
5060 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5061
5062 * configure.in: Support i960-vxworks versions > 5.0 as coff.
5063 Default is still bout if no version is specified.
5064
5065 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
5066 of large number of compares when looking for inf/nan values.
5067
5068 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5069
5070 * config/tc-mips.c (macro): Do unaligned loads and stores
5071 correctly when big endian, and give errors on overflow rather than
5072 generating incorrect code.
5073
5074 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5075
5076 * as.c: Include libiberty.h.
5077
5078 * read.c (do_align): Don't define label just_record_alignment
5079 unless it might be used.
5080
5081 * as.c (main): If md_parse_long_option is defined, call it with a
5082 long option.
5083 * config/tc-mips.h (md_parse_long_option): Define.
5084 * config/tc-mips.c (mips_trap): New static variable.
5085 (md_begin): Report an error if mips_trap is set at ISA level 1.
5086 (macro): If mips_trap, use trap instructions instead of break
5087 instructions for overflow and divide by zero detection.
5088 (mips_parse_long_option): New function. Support --trap,
5089 --no-break, --break and --no-trap.
5090 * doc/as.texinfo: Document new options.
5091
5092 * read.c (potable): Add "zero".
5093 * config/tc-i386.c (md_pseudo_table): Remove "zero".
5094 * config/tc-m88k.c (md_pseudo_table): Likewise.
5095
5096 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5097
5098 * config/tc-sparc.c (sparc_ip): Reject integer values for
5099 pc-relative operand fields. This forces "call 0" to become "jmpl
5100 %g0,%o7" with no relocations needed.
5101
5102 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5103
5104 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
5105 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
5106
5107 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
5108 don't treat backslash specially inside strings.
5109 * read.c (next_char_of_string): Likewise.
5110
5111 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
5112
5113 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
5114 instead of memcpy to zero the initial stab symbol, duh.
5115 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5116 * config/obj-som.c (obj_som_init_stab_section): Ditto.
5117
5118 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5119
5120 * write.c (fixup_segment): Use as_bad_where, not as_bad.
5121
5122 * subsegs.c (subseg_set_rest): Call memset with the arguments in
5123 the right order. Explicitly clear fix_root and fix_tail fields.
5124
5125 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5126
5127 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
5128 and do nothing else.
5129
5130 * symbols.c (symbol_begin): Initialize value of abs_symbol
5131 properly.
5132
5133 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
5134 section_symbol.
5135
5136 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
5137 complaint from "gcc -Wall".
5138
5139 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
5140
5141 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
5142 file.
5143 (tc_gen_reloc): Remove uninitialized variable `code', and code
5144 that tried to use it (incorrectly). For LITERAL reloc, set addend
5145 to negative of GP value.
5146 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
5147
5148 * write.c (write_relocs): Print some sensible error message if
5149 bfd_perform_relocation returns bfd_reloc_overflow.
5150
5151 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5152
5153 * configure.in (hppa*-*elf*): New configuration for PA ELF.
5154 (hppa*-*-osf*): Default object format is SOM.
5155
5156 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5157
5158 * config/tc-alpha.c (md_atof): Warn that floating-point values
5159 might not assemble properly.
5160
5161 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
5162 more.
5163
5164 * config/tc-alpha.c (load_expression): Parenthesize operations in
5165 range checking, to avoid precedence questions.
5166
5167 * config/tc-alpha.c (addr32): New static variable.
5168 (md_parse_option): Set it for "-32addr".
5169 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
5170
5171 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
5172 and more_than_enough_bits_for_digits in integer arithmetic, to
5173 eliminate the only sources of dependence on floating point
5174 support, which doesn't work yet on the Alpha.
5175
5176 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
5177
5178 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
5179 0x30b for Alpha for now, until ".verstamp" is handled.
5180
5181 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
5182 actually refers to the literal pool section, rather than
5183 frchain_now, which refers to whatever section the assembler was
5184 in.
5185
5186 * write.c (fixup_segment): Only do range checking if size of fixup
5187 is smaller than word size. Otherwise, we always wind up with
5188 zeros.
5189
5190 * config/tc-alpha.c (md_section_align): Change second argument and
5191 return type to valueT, to agree with tc.h.
5192 (alpha_do_align): Local static array nop_pattern is now unsigned
5193 char, to avoid overflow warnings.
5194 * config/tc-alpha.h (md_section_align): Delete declaration.
5195
5196 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
5197 output bfd is non-null before indirecting through it.
5198
5199 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
5200 alpha_frob_file.
5201 * config/tc-alpha.h (tc_frob_file): Macro deleted.
5202 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
5203 alpha_frob_ecoff_data, then fill in optional-header info with gp
5204 value and register masks.
5205
5206 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5207
5208 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
5209
5210 * config/obj-som.c (obj_som_init_stab_section): Same change
5211 as coffbfd and elf below. Zero the initial stab symbol after
5212 allocating it.
5213
5214 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
5215
5216 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
5217 initial stab symbol after allocating it.
5218 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5219
5220 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5221
5222 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
5223 non-negated condition completers. Add support for addb pseudo-op
5224 which accepts both negated and non-negated completers.
5225
5226 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5227
5228 * configure.in (rs6000*): Use cpu_type ppc.
5229 (ppc-*-aix*): New target; use coff and force bfd_gas.
5230 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
5231 (RS/6000) support. At the moment, only XCOFF is supported.
5232
5233 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
5234 (S_SET_DATA_TYPE): Likewise.
5235 (coff_last_function): Renamed from local static last_functionP in
5236 coff_frob_symbol and made externally visible.
5237 (coff_frob_symbol): New local static set_end; use it to try to
5238 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
5239 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
5240 (SA_SET_SYM_ENDNDX): Declare.
5241 (coff_last_function): Declare.
5242
5243 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
5244 equivalent to `.' to mean the current location.
5245
5246 * read.c (LEX_BR): If not defined, define as 0.
5247 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
5248
5249 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
5250 defined, call it with preserved_copy_of_name. If
5251 tc_symbol_new_hook is defined, call it on the new symbol.
5252 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
5253 call it on a copy of the name argument.
5254
5255 * write.c (write_object_file): Simplified usage of obj_frob_symbol
5256 and tc_frob_symbol. Always call both if the symbol is going to be
5257 output.
5258
5259 * write.c (relax_segment): Use %ld rather than %d when printing
5260 fragP->fr_var, and cast it to long.
5261
5262 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
5263 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
5264 fix_root and fix_tail.
5265 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
5266 field.
5267 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
5268 fix_tailP based on frchain_now, not seg_info (now_seg).
5269 (chain_frchains_together_1): Chain the subsegment relocs together.
5270 * subsegs.c (subseg_change): Don't clear fix_tail field.
5271 (subseg_get): Likewise.
5272 * literal.c (add_to_literal_pool): Look through the relocs via
5273 frchain_now, not seginfo.
5274
5275 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5276
5277 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
5278 ecoff_undefined to ecoff_extern_size.
5279 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
5280 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
5281 external symbol size, rathern than setting the symbol value.
5282 (md_estimate_size_before_relax): Check both ecoff_extern_size and
5283 symbol value to see if GP referencing can be used.
5284 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
5285 ecoff_undefined.
5286 (ecoff_frob_symbol): Don't check ecoff_undefined.
5287 (ecoff_build_symbols): Get size of an undefined symbol from
5288 sym->ecoff_extern_size, not S_GET_VALUE (sym).
5289
5290 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5291
5292 * Makefile.in: Avoid bug in losing hpux sed.
5293
5294 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5295
5296 * config/tc-mips.c (file_mips_isa): New static variable.
5297 (md_begin): Set it.
5298 (s_mipsset): Add support for .set mipN to set the ISA level.
5299
5300 * gasp.c (kinfo): Fully bracket initializer.
5301
5302 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5303
5304 * gasp.c (malloc): Don't declare, since host.h or system header
5305 files may declare it differently.
5306
5307 * config/atof-ieee.c (int_to_gen): Now static.
5308
5309 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
5310 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
5311
5312 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5313
5314 * gasp.c: Include host.h.
5315
5316 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5317
5318 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
5319 warning, not an error.
5320
5321 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5322 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
5323 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
5324 arguments.
5325 (coff_line_base): Renamed from line_base. Changed all uses.
5326 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
5327 Changed all uses.
5328 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
5329 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
5330 BFD_ASSEMBLER.
5331 (coff_line_base): Declare.
5332 (coff_add_linesym): Declare if BFD_ASSEMBLER.
5333 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
5334 now takes more arguments.
5335
5336 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
5337
5338 * as.c (statistics_flag): Renamed from quiet_flag.
5339 (main): Get statistics with --statistics instead of -noquiet.
5340
5341 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5342
5343 * Makefile.in: Support for Gnu ASsembler Preprocessor.
5344 * gasp.c: New file.
5345 * read.c (s_lcomm): Align lcomm data.
5346 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
5347 from different sections.
5348
5349 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5350
5351 * write.c (write_object_file): If tc_frob_file is defined, call it
5352 just before calling obj_frob_file.
5353 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
5354 (references changed), and made non-static.
5355 (getExpression): Return void.
5356 (select_gp_value): Abort if gp_value is non-zero. Delete call to
5357 non-existent bfd_set_gp_value.
5358 (alpha_validate_fix): Function deleted.
5359 (alpha_frob_symbol): Function deleted.
5360 (alpha_local_label): Function deleted.
5361 (alpha_frob_file): Renamed from alpha_end.
5362 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
5363 alpha_local_label, alpha_end): Declarations deleted.
5364 (alpha_gp_value, alpha_frob_file): Declare.
5365 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
5366 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
5367 (md_convert_frag): Simplified slightly.
5368 (tc_frob_file): New macro.
5369
5370 * read.c (do_align): New function, most of guts of s_align_*
5371 functions. Look for md_do_align macro, give it a chance to bypass
5372 all but recording of section alignment.
5373 (s_align_bytes, s_align_ptwo): Call do_align.
5374 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
5375 divides object size.
5376
5377 * frags.c (frag_align_pattern): New function.
5378 (frag_align): Rewrite for clarity.
5379
5380 * config/tc-vax.c (md_assemble): Handle O_constant expression.
5381 (vip_begin): Returns pointer to const char. Cast hash_insert arg
5382 to PTR to avoid compiler complaints about const.
5383 (md_begin): Local variable errtxt must point to const.
5384
5385 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
5386 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
5387 the last has an existing host support file. Do handle vax-bsd and
5388 vax-ultrix targets.
5389
5390 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5391
5392 * config/obj-coff.c (obj_coff_section_header_append): Do not
5393 declare if BFD_ASSEMBLER.
5394 (stack_pop): Correct test for stack underflow.
5395 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5396 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
5397 type of ignored argument to avoid gcc warning.
5398 (align): Removed unused function.
5399
5400 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5401
5402 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
5403 files, based on port of gas-1.38 contributed by CMU, using a.out
5404 variant. Updated for gas-2.x and ECOFF. Floating-point constants
5405 are still broken, bootstrap testing incomplete.
5406
5407 * literal.c: Comment changes.
5408
5409 * listing.c (listing_source_file): Check for null listing_tail
5410 before indirecting through it.
5411
5412 * expr.h (struct expressionS): Added struct tag.
5413
5414 * as.h: If __GNUC__ and inline are both undefined, define inline
5415 away.
5416
5417 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
5418 rs_align or rs_org frags will be 1.
5419 (relax_segment): For rs_align, if fr_var is not 1, complain if
5420 required padding is not a multiple of the size of the pad pattern.
5421 (fixup_segment): Leave gp-relative relocations alone. For pcrel
5422 relocations referring to the same segment, clear fx_pcrel when
5423 clearing fx_addsy.
5424 * as.h: Adjust comments on rs_align.
5425
5426 * atof-generic.c: Some reformatting.
5427 (atof_generic): Be careful when mixing signed/unsigned values of
5428 different sizes.
5429
5430 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
5431 Query the fx_done field instead of fx_addsy to see if the fixup
5432 still needs to be applied. Set fx_done and clear fx_addsy both,
5433 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
5434 will only clear fx_addsy, and set fx_done accordingly after
5435 returning.
5436 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
5437 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
5438 with no fx_addsy.
5439
5440 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5441 Deleted.
5442 (symbol_begin): Moved to end of file, so function inlining can
5443 work better.
5444 (fb_label_count, fb_label_max): Default C static initializers are
5445 sufficient.
5446 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5447 Declarations deleted.
5448 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5449 dot_bss_symbol): Defined here, static.
5450
5451 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
5452 including aout/aout64.h.
5453
5454 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
5455 don't write out a section symbol even if it's used in a
5456 relocation; assume relocations will handle section numbers
5457 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
5458 it's true use.
5459 (EMIT_SECTION_SYMBOLS): Default to 1.
5460 (adjust_reloc_syms): Don't create a new symbol for an absolute
5461 reference; just use the absolute section symbol.
5462 (write_relocs): Make printout of reloc values dependent on flag
5463 DEBUG3, not DEBUG2.
5464 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
5465 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
5466
5467 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5468
5469 * read.c (lex_type): No longer make '{' a valid character for
5470 symbol names.
5471
5472 * as.c (main): Print long values using %ld.
5473
5474 * messages.c (as_warn_internal): New static function.
5475 (as_warn, 3 versions): Use as_warn_internal.
5476 (as_warn_where, 3 versions): New function.
5477 * as.h (as_warn_where): Declare.
5478
5479 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
5480
5481 * as.c (quiet_flag): New flag.
5482 (main): If -noquiet given, display execution time and memory used.
5483
5484 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5485
5486 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
5487
5488 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5489
5490 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
5491 symbols of known size in the undefined section. Put small common
5492 symbols in a .scommon section.
5493 * ecoff.h (ecoff_frob_symbol): Declare.
5494 * config/obj-ecoff.h (obj_frob_symbol): Define.
5495 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
5496 obj_elf_frob_symbol): Removed unused functions.
5497 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
5498 unused macros.
5499 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
5500 of unused functions.
5501 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
5502
5503 * tc-mips.c (g_switch_seen): New static variable.
5504 (md_parse_option): Set g_switch_seen for -G option.
5505 (s_option): If creating PIC code, force the GP size to be 0. Warn
5506 if -G switch used with a non-zero value.
5507
5508 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
5509 comparing against bfd_com_section.
5510
5511 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5512
5513 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
5514 section.
5515
5516 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5517
5518 * expr.c (operand): For floating point operand with unusual fp
5519 char from FLT_CHARS, preserve the character. Patch from Lisa
5520 Repka.
5521
5522 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5523
5524 * config/tc-mips.c (md_pseudo_table): Add all data allocation
5525 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
5526
5527 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5528
5529 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
5530 C_FCN assume .val has been set to .
5531
5532 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5533
5534 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
5535 confuses GDB for some unknown reason.
5536 * cofnig/obj-som.c: Likewise.
5537
5538 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5539
5540 * literal.c (add_to_literal_pool): Handle duplicates of values
5541 already written to literal pool.
5542
5543 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5544
5545 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
5546 with explicitly marked stabs through BFD: if a symbol marked
5547 N_UNDF | N_EXT is in the absolute section, move it to the
5548 undefined section; move a symbol marked N_INDR into
5549 bfd_ind_section and set the BSF_INDIRECT flag; set the
5550 BSF_WARNING flag for a symbol makred N_WARNING.
5551
5552 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5553
5554 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
5555 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
5556
5557 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5558
5559 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
5560 and 'f' template operand.
5561
5562 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
5563 and '2' in copr and sfu instruction templates.
5564
5565 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5566
5567 * as.h (subseg_force_new): Add prototype.
5568
5569 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
5570
5571 * app.c (do_scrub_next_char): Allow lines like " foolab :".
5572
5573 * read.c (emit_expr): Fix computation of mask.
5574 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
5575
5576 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5577
5578 * ecoff.c (ecoff_set_gp_prolog_size): New function.
5579 (current_file_idx): New static variable.
5580 (add_file): Use and increment current_file_idx instead of indx
5581 parameter.
5582
5583 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
5584
5585 * config/tc-i960.c (i960_validate_fix): Added argument
5586 add_symbolPP. Indirect through it to get "add_symbolP".
5587 * config/tc-i960.h (i960_validate_fix): Supply prototype.
5588 (TC_VALIDATE_FIX): Pass address of add_symbolP.
5589
5590 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
5591 (i386-*-netbsd0.8): New target, like 386bsd.
5592
5593 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
5594 * Makefile.in (config.h): Protect against multiple inclusions.
5595 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
5596 (ALL_CFLAGS): Omit $(BFDDEF).
5597 * as.h: Include config.h.
5598 (struct symbol): Added forward declaration.
5599 (add_to_literal_pool): Fix declaration.
5600 * as.c: Don't include config.h.
5601
5602 * literal.c (add_to_literal_pool): Take symbol and addend as
5603 arguments, instead of expression, for now. Fix calculation of
5604 offset to return.
5605
5606 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
5607 literal_pool_size.
5608
5609 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
5610
5611 * subsegs.c (subseg_get): Accept new argument "force_new". If
5612 set then a new segment is always created. All callers changed.
5613 (subseg_force_new): New function. Similar to subseg_new, but
5614 always force a new segment to be created.
5615
5616 * config/obj-som.c (som_frob_file): Call adjust_code_sections
5617 for each section.
5618 (adjust_code_sections): New function. Adjusts the VMA for all the
5619 $CODE$ subspaces.
5620
5621 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
5622 for the unwind descriptors if a function's label follows the
5623 .PROC and .ENTRY directives.
5624 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
5625 is done elsewhere. Don't create a fixup for the unwind
5626 descriptors if the function's label has not been defined yet.
5627 (pa_proc): For SOM, place each procedure within a new $CODE$
5628 subspace. Adjust the segment and frag for the associated
5629 function label if it exists.
5630
5631 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5632
5633 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
5634 (hppa_fix_new): Initialize segment field.
5635 (md_apply_fix): Do nothing for pc-relative fixup which involves
5636 crossing a segment boundary.
5637 (pa_procend): Undefine the current label after handling .PROC
5638 and .PROCEND directives.
5639 (dummy_symbol): Make type "symbolS *". Change references as
5640 appropriate.
5641
5642 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5643
5644 * read.c (read_a_source_file): Cast array argument to unsigned
5645 char.
5646 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
5647 (write_object_file): Don't define punt_it if it won't be used.
5648 (fixup_segment): Don't define skip if it won't be used.
5649
5650 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
5651 (mips_target_format): Declare.
5652 * config/tc-mips.c (mips_target_format): Define with appropriate
5653 default definition.
5654 (md_parse_option): If -EL or -EB is used, change byte_order and
5655 mips_target_format as appropriate.
5656
5657 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5658
5659 * app.c (do_scrub_next_char): Another attempt to fix bugs
5660 dealing with labels without colons (for HPPA and MRI).
5661
5662 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
5663
5664 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
5665
5666 * expr.c (integer_constant): Fix computation of too_many_digits.
5667 Variable digit_2 renamed to start. Fix check for whether number
5668 will fit in 32 bits.
5669 * read.c (emit_expr): Use valueT instead of long.
5670
5671 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5672
5673 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
5674 (special_sections): Define.
5675 (obj_elf_special_section): Get default types and attributes from
5676 list of special sections.
5677 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
5678
5679 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
5680 sections to be close together.
5681
5682 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
5683 spots.
5684
5685 * listing.c (listing_prev_line): New function.
5686 * listing.c: Include subsegs.h.
5687 (listing_prev_line): New function.
5688 (calc_hex): Reset byte_in_frag to zero for each new frag.
5689 * config/tc-mips.c (append_insn): Call listing_prev_line after
5690 emitting nop instructions.
5691 * Makefile.in (listing.o): Depends upon subsegs.h.
5692
5693 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5694
5695 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
5696 here. Handle case where label may be defined after the .PROC.
5697 (pa_proc): It is not an error if the procedure's label isn't
5698 defined before the .PROC directive.
5699
5700 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5701
5702 * config/te-netbsd.h: New file.
5703 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
5704 a.out-netbsd-386 for this configuration.
5705
5706 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5707
5708 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
5709 with the associated stabs information.
5710 (ecoff_build_symbols): Never set the type of stabs symbols to
5711 st_Global. Don't update the symbol index or ifd if the gas symbol
5712 is not the same as the ECOFF symbol (which is now the case for
5713 stabs symbols).
5714
5715 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5716
5717 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
5718 splits the function.
5719 (macro2): New function, if LOSING_COMPILER defined.
5720
5721 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
5722
5723 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
5724 end of a section. (write_object_file): Temporary fix - setup
5725 stdoutput.
5726
5727 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5728
5729 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
5730 non-pcrel_offset relocations.
5731
5732 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5733
5734 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
5735 without .set noat.
5736
5737 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5738
5739 * literal.c: New file.
5740 * Makefile.in (REAL_SOURCES, OBJS): List it.
5741
5742 * as.h (DEBUG): Don't define.
5743 (struct expressionS, struct fix): Declare in case they're used in
5744 prototypes.
5745 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
5746
5747 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
5748 in bfd.
5749
5750 * subsegs.c (subseg_get): New function. Creates segment if
5751 needed, returns pointer, but doesn't change current segment.
5752 (subseg_new): Use it.
5753
5754 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
5755
5756 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
5757 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
5758 * app.c, flonum.h, hex-value.c (const): Change #if to be more
5759 portable.
5760
5761 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
5762
5763 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
5764 micro-kernel.
5765
5766 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5767
5768 * write.c (write_relocs): bfd_perform_relocation now takes an
5769 additional argument, to return an error string (which we ignore).
5770
5771 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5772
5773 * write.h (struct fix): Field tc_fix_data should be type PTR, not
5774 void*, for compatibility with non-ANSI compilers. Added
5775 single-bit field "fx_done".
5776
5777 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
5778
5779 * tc-hppa.c (pre_defined_registers): Convert to lower case.
5780 Delete spurious register names "%r4L", etc.
5781 (selector_table): Sort and convert to lower case.
5782 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
5783 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
5784 (reg_name_search): Rewrite to call strcasecmp only once per
5785 iteration.
5786 (pa_chk_field_selector): Rewrite to use binary search.
5787 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
5788 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
5789 sensitive comparisons.
5790 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
5791 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
5792 case sensitive comparison for all symbolic names.
5793 (pa_subspace): Canonicalize strncasecmp arg to lower case.
5794 (pa_subspace_start): Use case sensitive comparison for symbolic names.
5795
5796 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5797
5798 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
5799 symbol is present (i.e., relocation against absolute), create a
5800 phony local symbol, and use it in the reloc.
5801 (fixup_segment): When adjusting a reloc with an absolute symbol,
5802 have TC_FORCE_RELOCATION control clearing add_symbolP too.
5803 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
5804
5805 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
5806 and BSF_GLOBAL, since they're the same.
5807
5808 * as.c (main): Only invoke md_end if it's defined as a macro.
5809 * tc.h (md_end): Don't declare it.
5810 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
5811 anything.
5812 * config/tc-vax.c (vip_end): Deleted null function.
5813 * config/tc-mips.c (md_mips_end): Renamed from md_end.
5814 * config/tc-mips.h (md_mips_end): Declare.
5815 (md_end): New macro, calls md_mips_end.
5816
5817 * write.c (write_object_file): Don't close output file.
5818 * as.c (main): Close output file (if needed) after calling
5819 listing_print, which should be after calling write_object_file,
5820 which sets the frag addresses.
5821
5822 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
5823 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
5824 obj_coff_val): Add unused int argument to satisfy prototypes; goes
5825 with Ian's 10 Sep changes.
5826 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
5827 S_SET_STORAGE_CLASS): Now function instead of macros.
5828 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5829 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5830 "CONST" for argument NAME. Fixed prototype.
5831 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5832 S_IS_EXTERNAL, set storage class to C_EXT.
5833 (s_get_name): Use "const" not "CONST".
5834 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5835 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5836 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5837 BFD_ASSEMBLER, define as macro that aborts.
5838 (obj_extra_stuff, tc_headers_hook): Declare only for
5839 non-BFD_ASSEMBLER.
5840 (coff_frob_symbol): Fix prototype.
5841
5842 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5843
5844 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5845 reversed.
5846
5847 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5848
5849 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5850 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5851 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5852
5853 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5854
5855 * read.c (lex_type): No longer make '[' a valid character for
5856 symbol names.
5857
5858 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5859 NBYTES_R_LENGTH now const.
5860
5861 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5862 statements at ends of functions. Don't check for null return from
5863 hash_new, since it won't return at all if there's no memory
5864 available. Also, check for null return from hash_insert, rather
5865 than zero-length string, as success indicator.
5866
5867 * subsegs.c (section_symbol): New function.
5868 * subsegs.h (section_symbol): Declare.
5869 * write.c (adjust_reloc_syms): Use it.
5870
5871 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5872
5873 * Makefile.in (RUNTEST): New variable.
5874 (CHECKFLAGS): Pass it down.
5875
5876 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5877 unused for now, but supplied by Alpha OSF1 compiler.
5878
5879 * as.h: Protect against multiple inclusions.
5880 (int_to_gen): Don't declare.
5881
5882 * config/atof-vax.c (atof_vax): NULL is not a valid character
5883 constant.
5884
5885 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5886
5887 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5888 configuration.
5889
5890 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5891 relocation will be emitted for 32bit formats.
5892
5893 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5894
5895 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5896 for any of the 'T' field selectors.
5897
5898 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5899
5900 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5901 %page operation. (md_assemble): Don't modify input_line_pointer.
5902 (mdcoff_sizemachdep): New function.
5903 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5904 * config/tc-z8k.c (get_operand): Delete bogus check.
5905
5906 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5907
5908 * write.c (number_to_chars_*): Delete bogus range check.
5909
5910 * output-file.c (TARGET_ARCH): No default.
5911
5912 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5913
5914 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5915 md_number_to_chars. (md_assemble): Don't modify
5916 input_line_pointer.
5917
5918 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5919
5920 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5921
5922 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5923
5924 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5925 Breaks with the HP compilers.
5926
5927 * config/tc-hppa.c (struct call_info): Remove fields which were
5928 set but never used. Remove all code which sets those fields.
5929 (struct subspace_dictionary_chain): Likewise.
5930 (struct space_dictionary_chain): Likewise.
5931 (pa_desc): Delete useless function. Delete all references.
5932 (hppa_tc_make_sections): No need to count the number of symbols for
5933 the symbol extension section.
5934
5935 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5936
5937 * config/obj-som.c (obj_som_version): Pass version string to
5938 SOM BFD backend.
5939 (obj_som_copyright): New function. Much like obj_som_version.
5940
5941 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5942 SOM and ELF.
5943 (pa_copyright): Just a stub now.
5944
5945 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5946 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5947 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5948
5949 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5950 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5951 relocations for selecting the current rounding mode.
5952
5953 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5954 e_rlsel field selectors.
5955
5956 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5957
5958 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5959 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5960 OBJ_PROCESS_STAB to call ecoff_stab.
5961 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5962 INIT_STAB_SECTION is not defined.
5963
5964 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5965
5966 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5967 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5968 Fix comments in various places. Always return a value.
5969 Avoid dereferencing a NULL fx_addsy.
5970 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5971
5972 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5973
5974 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5975 be either 0 or 2 (no static link or static link required). Always
5976 assume no static link.
5977
5978 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5979
5980 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5981 dependent on howto fields, not on format flavour.
5982
5983 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5984 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5985 macros are defined.
5986 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5987 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5988 (sy_tc, sy_obj): Define so that the fields look like they used to,
5989 until all references get changed.
5990
5991 * write.c (fixup_segment): Lots of variables no longer register.
5992 Reordered some code for easier reading.
5993 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5994 Deleted superfluous return statement.
5995 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5996 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5997 statement.
5998 (align, obj_coff_section): Deleted debugging printfs.
5999 * config/tc-i386.c (md_assemble): Discard some register decls.
6000 Use assignment rather than memcpy to copy template.
6001 (op_hash, reg_hash, prefix_hash): Default C initialization of
6002 statics is sufficient.
6003 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
6004 points to const.
6005
6006 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
6007 TE_LYNX; use coff-sparc otherwise.
6008 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
6009
6010 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
6011 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
6012 returning. Remove some i960-coff-specific code.
6013 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
6014 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
6015 (i960_validate_fix): Declare.
6016 (TC_VALIDATE_FIX): Define.
6017 * config/tc-i960.c (i960_validate_fix): New function.
6018
6019 * write.c (number_to_chars_littleendian): New function. Write out
6020 bytes in little endian order, doing size and range checking.
6021 (number_to_chars_bigendian): New function, similar.
6022 * write.h: Declare them.
6023 * config/tc-*.c (md_number_to_chars): Use them.
6024 * config/tc-vax.c (md_apply_fix): Ditto.
6025 * config/tc-i386.c (md_apply_fix): Ditto.
6026
6027 * config/obj-coff.c: Rearranged code for handling line number
6028 data.
6029 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
6030 since the usage is different from non-BFD_ASSEMBLER case.
6031 (in_function, clear_function, set_function): New macros, to
6032 combine some of the functionality implemented in differnet ways in
6033 BFD_ASSEMBLER and non-... code. Used in other functions that used
6034 to check function_lineoff &c.
6035 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
6036 one for not. Non-BFD_ASSEMBLER version now has temporary variable
6037 to contain char* pointer pointed to by char** argument. Always
6038 follow CROSS_COMPILE code; easier to read that way.
6039 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
6040 set.
6041 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
6042 ".bf", it's been done elsewhere.
6043 (coff_frob_symbol): If ilne number data is pending, call
6044 add_linesym to flush it.
6045 (coff_frob_file): Don't do that here.
6046 * config/obj-coff.h (coff_frob_file): Declare.
6047 (obj_frob_file): Define, to call it.
6048
6049 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
6050 md_estimate_size_before_relax: Define them as macros calling
6051 as_fatal.
6052 * config/tc-sparc.c: Don't define them as functions.
6053
6054 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
6055
6056 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6057
6058 * Makefile (clean): Depend on clean-here.
6059
6060 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6061
6062 * config/ho-go32.h: Include fopen-bin.h.
6063 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
6064 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
6065 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
6066 * listing.c (file_info): Use FOPEN_RB instead of "rb".
6067 * read.c (s_include): Use FOPEN_RT instead of "r".
6068
6069 * stabs.c: Include obstack.h.
6070
6071 * tc.h (md_create_long_jump): Don't declare if it's already
6072 defined as a macro.
6073 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
6074
6075 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
6076 of strerror. Clear bfd_error.
6077
6078 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
6079 defined.
6080
6081 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6082
6083 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
6084 (pa_process_exit, pa_procend): Call it for ELF objects.
6085
6086 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6087
6088 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
6089 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
6090 coproc before doing goto ld.
6091
6092 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6093
6094 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
6095 (fixup_segment): Allow the target machine to specify that a
6096 relocation must be generated for a particular fixup. Remove
6097 #ifndef TC_HPPA hack.
6098
6099 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
6100
6101 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
6102 be NULL. Only fixup_segment is supposed to do that.
6103 (hppa_force_relocation): New function.
6104
6105 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6106
6107 * Makefile.in (stabs.o): Added dependencies.
6108
6109 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
6110
6111 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6112
6113 * app.c (do_scrub_next_char): Output a TAB before any
6114 .app* directive.
6115
6116 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
6117 exists before trying to peek at its name.
6118 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
6119 for testcase.
6120 (pa_align_subseg): Delete unused/unwanted function.
6121
6122 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6123
6124 * read.c (read_a_source_file): Fix test for when to stick a colon
6125 on the end of a label. Make code conditional on either MRI or
6126 LABELS_WITHOUT_COLONS.
6127
6128 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
6129 the single whitespace character alone. Eat all others.
6130
6131 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
6132
6133 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6134
6135 * config/tc-hppa.c (pa_procend): Do not call process_exit.
6136 (exit_processing_complete): Delete unwanted variable and all
6137 references.
6138
6139 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6140
6141 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
6142 Changed to not actually build the external symbol information, as
6143 that is now done by the ECOFF back end.
6144 (ecoff_build_debug): Changed accordingly.
6145 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
6146 called by ecoff_setup_ext.
6147 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
6148 set corresponding pointer to NULL. Don't set raw_size and
6149 raw_syments.
6150 (obj_ecoff_set_sym_index): Removed.
6151 (obj_ecoff_set_ext): New function.
6152 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
6153 (obj_ecoff_set_sym_index): Don't declare.
6154 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
6155 elf_set_index): New functions used for ECOFF_DEBUGGING.
6156 (elf_frob_file): Reworked ECOFF debug generation to use
6157 new functions in bfd/ecofflink.c.
6158
6159 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6160
6161 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
6162 subspace for ELF. In the SOM world, the linker is responsible
6163 for creating the unwind subspaces.
6164
6165 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6166
6167 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
6168 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
6169 already set. Fixes .def var; .val external_var; .scl 3; .endef.
6170 (adjust_stab_section): Make static. Declare return type. Remove
6171 unused variables.
6172
6173 * config/tc-i386.h: Declare tc_coff_fix2rtype and
6174 tc_coff_sizemachdep.
6175
6176 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6177
6178 * write.c (write_object_file): Disable obj_check_file_symbols
6179 hook; only back end using it wasn't using it correctly.
6180 (write_object_file): Always call obj_frob_symbol and
6181 tc_frob_symbol; always retain symbol if it's used by a relocation,
6182 regardless of what these routines indicate.
6183 * config/obj-coff.c (coff_frob_symbol): Renamed from
6184 coff_check_file_symbols.
6185 * config/obj-coff.h (obj_check_file_symbols): Deleted.
6186 (coff_frob_symbol): Declare.
6187 (obj_frob_symbol): Call it.
6188
6189 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
6190 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
6191 (c_section_header): Ditto. Delete superfluous return at end of
6192 function.
6193
6194 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
6195 coff-sparc-lynx.
6196 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
6197 too.
6198 (c_section_header): Rewrite prototype so that it contains no
6199 preprocessing directives. Don't declare it at all if
6200 BFD_ASSEMBLER.
6201
6202 * configure.in (sparc*-*-lynxos): New target, using coff and
6203 BFD_ASSEMBLER.
6204
6205 * stabs.c: New file.
6206 * Makefile.in (REAL_SOURCES, OBJS): List it.
6207 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
6208 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
6209 Moved to new file.
6210
6211 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
6212 files.
6213
6214 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6215
6216 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
6217 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
6218 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
6219 pseudo-ops.
6220 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
6221 ecoff_read_begin_hook.
6222 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
6223 ecoff_symbol_new_hook.
6224 (obj_elf_init_stab_section): Cast alloca result.
6225 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
6226 information and write it out into .mdebug section.
6227 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
6228 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
6229 (ECOFF_DEBUGGING): Define if TC_MIPS.
6230 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
6231 fields required by ECOFF.
6232 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
6233 OBJ_ECOFF in many cases.
6234 (mips_any_noreorder): New variable.
6235 (mips_cprestore_offset): Initialize to -1.
6236 (mips_frame_reg): New variable.
6237 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
6238 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
6239 (md_pseudo_table): Handle "gpword" and "cpadd".
6240 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
6241 of text, data and bss sections to 4. Set alignment of
6242 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
6243 section.
6244 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
6245 check.
6246 (append_insn, macro_build, macro_build_lui): Take place
6247 argument. Changed all callers.
6248 (append_insn): If appending a nop, don't emit one.
6249 (macro_build): Changed assertion for 'i', 'j', 'o' case.
6250 (gp_reference): Removed.
6251 (load_address): New function.
6252 (macro): If mips_noreorder is used, set mips_any_noreorder.
6253 Extensive changes to handle GP and PIC symbols differently.
6254 Build both possible code choices using a variant frag, and
6255 make a final decision at the end of assembly when all
6256 information is known. Added PIC support for all symbol
6257 references.
6258 (mips_ip): Don't permit anything but a number after $ for a
6259 coprocessor register. Don't use .lit4 or .lit8 sections when
6260 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
6261 .lit8 section to 4.
6262 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
6263 (s_change_sec): Set alignment of ELF .rodata or .sdata section
6264 to 4.
6265 (s_mipsset): If .set noreorder, set mips_any_noreorder.
6266 (s_cpload): Ignore .cpload if not generating PIC code. Warn
6267 if .cpload is not in noreorder section.
6268 (s_cprestore): Ignore .cprestore if not generating PIC code.
6269 (s_gpword, s_cpadd): New functions.
6270 (tc_get_register): Added frame argument; if true, set
6271 mips_frame_reg to return value. Changed all callers.
6272 (md_estimate_size_before_relax): Don't error out, but instead
6273 determine how much a frag should grow.
6274 (tc_gen_reloc): Return multiple relocs if appropriate, as
6275 determined by md_estimate_size_before_relax.
6276 (md_convert_frag): New function.
6277 (mips_elf_final_processing): Set ELF header flags based on
6278 mips_any_noreorder and mips_pic.
6279 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
6280 (MAX_RELOC_EXPANSION): Define to be 3.
6281 (md_relax_frag): Define to be 0.
6282 (md_convert_frag): Don't define.
6283 (tc_get_register): Changed declaration.
6284
6285 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
6286 support generating ECOFF debugging information for MIPS ELF
6287 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
6288 handling of external symbols: it now always generates exactly
6289 those external symbols that are defined in the global symbol list.
6290 * Makefile.in (REAL_SOURCES): Added ecoff.c.
6291 (REAL_HEADERS): Added ecoff.h.
6292 (OBJS): Added ecoff.o.
6293 (ecoff.o): New target.
6294 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
6295 Remaining code mostly just calls ecoff.c code.
6296 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
6297 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
6298 struct localsym.
6299 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
6300 functions in ecoff.c.
6301 (ecoff_stab): Don't declare (now declared in ecoff.h).
6302 (obj_set_sym_index): Define.
6303 (obj_ecoff_set_sym_index): Declare.
6304
6305 * frags.h (frag_grow): Declare.
6306 * frags.c (frag_grow): Made non-static.
6307
6308 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
6309 (relax_segment): If md_relax_frag is defined, use it to handle a
6310 frag of type rs_machine_dependent rather than looking through
6311 md_relax_table.
6312
6313 * read.c (read_a_source_file): If we find a bad pseudo-op,
6314 do a continue to go on to the next line rather than a break.
6315 Removed duplicate bad pseudo-op code which was never executed.
6316
6317 * read.c (s_lcomm): Do not require a comma after the name.
6318
6319 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
6320 Added bss bitfield.
6321 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
6322 * read.c (s_lcomm): Set bss flag for .sbss section if used.
6323 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
6324 bss section. Set SEC_RELOC if there are any relocations, even for
6325 a zero size section.
6326
6327 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
6328 data offset on reloc[0]->address rather than reloc[j]->address, so
6329 that multiple relocs can affect different memory locations.
6330
6331 * write.c (chain_frchains_together, relax_and_size_seg,
6332 adjust_reloc_syms, write_relocs): Make third argument PTR, not
6333 char *, to match definition of bfd_map_over_sections.
6334
6335 * app.c (do_scrub_next_char): Don't interpret a comment character
6336 as starting a CPP line directive unless it is a '#' and is the
6337 very first characters on the line (i.e., do not permit leading
6338 whitespace).
6339
6340 * messages.c (identify): Make file argument non-const, to match
6341 callers.
6342
6343 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6344
6345 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
6346
6347 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6348
6349 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
6350 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
6351 relocs.
6352
6353 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6354
6355 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
6356 * config/obj-som.c (obj_som_version): Add missing ';'.
6357 (som_frob_file): Delete whitespace at EOL.
6358
6359 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
6360
6361 * Makefile.in (VERSION): Updated following 2.2 release.
6362
6363 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6364
6365 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
6366 field selector, rather than an int. All uses of field selectors
6367 fixed.
6368 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
6369 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
6370 field.
6371
6372 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6373
6374 * config/tc-hppa.c (pa_type_args): For .import statements,
6375 silently ignore attempt to change the symbol type for a function
6376 from ST_ENTRY to ST_CODE on .import.
6377
6378 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6379
6380 * write.h (fixS): Rename fx_callj field to fx_tcbit.
6381 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
6382 config/tc-i960.c: Corresponding changes.
6383
6384 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6385
6386 * Makefile.in (distclean): Delete config-stamp and config.h
6387
6388 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
6389 ANSI-C features.
6390
6391 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
6392 Accept new argument "is_export". All callers changed. When
6393 processing a .export directive for a function, do not allow
6394 the user to set the type to "CODE", instead warn and set the
6395 type to "ENTRY".
6396
6397 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6398
6399 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
6400 Lemon <mellon@pepper.ncd.com>).
6401 (mips_ip): Permit odd numbered floating point registers if -mips3.
6402 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
6403
6404 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
6405
6406 * configure.in: Remove h8300h, we have multilib now.
6407
6408 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6409
6410 * configure.in: Support generic netware as being ELF format.
6411 Recognise unixware if the user supplies it.
6412
6413 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6414
6415 * First cut at cleaning up PA instruction parsing.
6416 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
6417 insn structure as an argument, and a pointer to a string. All
6418 callers changed. Always read any field selector here. Call
6419 evaluate absolute to get a return value.
6420 (evaluate_absolute): Addept pointer to insn structure as its
6421 argument. All callers changed.
6422 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
6423 into an instruction and continuing the main pa_ip loop.
6424 (CHECK_FIELD): New macro for simple range checking of fields.
6425 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
6426 and CHECK_FIELD. All immediate fields now pass through
6427 pa_get_absolute_expression which will also handle field selectors.
6428 Delete dead code. Simplify.
6429 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
6430 applied are in range. Use bfd_put_32 rather than inserting each
6431 byte of the fixed instrution into the buffer ourselves.
6432
6433 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
6434 it was PA specific and is no longer needed (it's now handled
6435 within the PA backend).
6436 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
6437 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
6438 a fixup is $global$ change it to NULL as $global$ is really only
6439 needed long enough to determine the base type of relocation to use.
6440
6441 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
6442
6443 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
6444 for 'z' operands (target of ble branch).
6445
6446 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6447
6448 * config/tc-hppa.c: (update_subspace): Fix type and name of last
6449 parameter. All callers fixed.
6450 (md_begin, pa_chk_field_selector, pa_entry): Lint.
6451
6452 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
6453 to default state after it's been used.
6454
6455 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6456
6457 * config/obj-som.c (obj_som_init_stab_section): Change
6458 space/subspace sort keys for the stab sections so as to avoid
6459 bugs in the hp linker and pxdb.
6460
6461 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6462
6463 * write.c (chain_frchains_together): Update pointer to last
6464 frag for a segment in the seginfo structure.
6465
6466 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
6467
6468 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
6469
6470 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6471
6472 * write.c (fixup_segment): Handle conversion of subtraction to
6473 pc-relative addressing even if pc-relative flag is already set.
6474
6475 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
6476 declare either.
6477
6478 * doc/Makefile.in (distclean): Delete intermediate files from dvi
6479 build, but not the dvi or info files.
6480 * Makefile.in (clean-here): New target; cleans up current
6481 directory only.
6482 (distclean): Use it instead of clean.
6483
6484 * read.c (s_xstab): Don't use alloca.
6485
6486 * messages.c (identify): New routine; print message identifying
6487 following messages as coming from assembler.
6488 (as_show_where, as_bad_internal, as_bad_where): Call it.
6489 (as_fatal): Don't need to identify program any more.
6490
6491 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6492
6493 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
6494
6495 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
6496 well as MIPS ECOFF.
6497 (get_stab_string_offset): Remove unused variable aligned.
6498
6499 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6500
6501 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
6502 predefined register table.
6503 (pa_parse_number): Handle %rp in common register shortcut code.
6504 Consistently set return value to -1 for an error. Clean up error
6505 messages and only print them when "print_errors" is true. Handle
6506 empty string case like the HP assembler -- assume a value of
6507 zero.
6508
6509 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
6510 standard hpux include files to pick up various function decls.
6511
6512 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
6513 stdio.h. Delete bogus declaration of free. Get path to
6514 alloca-conf.h right.
6515
6516 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6517
6518 * expr.c (operand): Fix checks for characters following "0b" or
6519 "0f".
6520
6521 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6522
6523 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
6524 so GAS can attach unwind descriptor information to a BFD symbol.
6525 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
6526 descriptor information to the BFD symbol.
6527 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
6528 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
6529 dependent.
6530 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
6531 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
6532 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
6533 build "end-of-function" symbols for SOM, they are not needed.
6534
6535 * config/tc-hppa.c (process_exit): Create temporary symbols with
6536 correct prefixes so they can be eliminated later.
6537
6538 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
6539 (pa_callinfo): Insert framesize into the unwind information as
6540 soon as it's available.
6541 (pa_build_unwind_subspace): Do not insert framesize into the unwind
6542 information here.
6543
6544 * Add support for marker type relocations. These mark areas
6545 of interest to the linker. ENTRY/EXIT relocations for SOM are
6546 an example of marker relocations.
6547 * write.c (write_relocs): Instead of assuming size of a relocation
6548 is 4 bytes, pick up the size from relocation itself.
6549 (fixup_segment): Do not complain that a value is too small for
6550 marker relocations.
6551
6552 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
6553 * expr.c (operand): Set sy_used for any symbol used as an operand.
6554 (expr): Likewise for any symbol used in an expression.
6555 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
6556 symbols which are never used and absolute symbols which local scope.
6557
6558 * config/obj-som.h (obj_frob_file): Define.
6559 * config/obj-som.c (obj_som_init_stab_section): Set alignment
6560 of stab sections. Make space for the special stab entry.
6561 (adjust_stab_sections): Adjust the special entry in the
6562 stabs section.
6563 (som_frob_file): New function. Simply calls adjust_stab_sections
6564 for each section.
6565
6566 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6567
6568 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
6569 (mips_pic, mips_cprestore_offset): New static variables.
6570 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
6571 Ignore .bgnb and .endb.
6572 (gp_reference): _gp_disp is never addressed off GP.
6573 (macro_build): Ignore macros while searching for insn. For cases
6574 i, j, and o, accept the reloc type as an argument rather than
6575 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
6576 BFD_RELOC_MIPS_GPREL. Added new case a.
6577 (set_at, load_register, macro): Changed calls to macro_build to
6578 pass new argument for i, j and o cases.
6579 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
6580 special handling when generating SVR4 PIC code.
6581 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
6582 rather than hard coded constants.
6583 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
6584 BFD_RELOC_MIPS_CALL16.
6585 (s_option): Set mips_pic based on .option picN.
6586 (s_abicalls): New function; set mips_pic to 2.
6587 (s_cpload): New function; handle .cpload.
6588 (s_cprestore): New function; handle .cprestore.
6589
6590 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
6591 .endb and .verstamp, setting them to s_ignore.
6592
6593 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6594
6595 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
6596 field. Define SUBSPACE_DEFINED accessor macro.
6597 (pa_subspace): Allow user to override subspace attributes for
6598 built-in subspaces. Set ssd_defined at the end of fcn -- that
6599 way the attributes can only be changed once. Pass newly allocated
6600 name to is_defined_subspace, not a pointer to the input line.
6601 Fix typo in space/subspace rework.
6602 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
6603
6604 * config/tc-hppa.c (pa_import): If currently in the text segment
6605 and a symbol is imported without type information, set BSF_FUNCTION
6606 for the symbol.
6607 * write.c (relax_and_size_seg): Correct test to determine if
6608 the section's size was rounded up.
6609
6610 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
6611 can properly set all the SOM symbol types.
6612 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
6613 symbol types which can be set from an IMPORT/EXPORT statement.
6614 (pa_export_args): Set the pa_symbol_type type based on arguments.
6615 If defined, call obj_set_symbol_type to pass this information on
6616 to the BFD backend.
6617
6618 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
6619 stab section we make.
6620 (s_stab_generic): Likewise.
6621
6622 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6623
6624 * Allow backends to override the value of the fake label.
6625 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
6626 assume backends will define LOCAL_LABEL if anything other than
6627 'L' is used to denote a local label.
6628 (FAKE_LABEL_NAME): New macro. Defines the default name used for
6629 the "fake" label.
6630 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
6631 and instead simply use the string defined by FAKE_LABEL_NAME.
6632 (operand): Likewise.
6633 * read.c (s_stab_generic): Likewise.
6634 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
6635 known to be a local label.
6636 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
6637 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6638 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
6639 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6640 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
6641 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6642
6643 Rework space/subspace handling in PA code to fully support
6644 SOM spaces/subspaces.
6645 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
6646 to control the use of space/subspace name aliases.
6647 (update_subspace): Accept space chain entry for containing space
6648 as a new parameter. All callers changed.
6649 (pa_get_label): Use current_space rather than pa_segment_to_space.
6650 (pa_define_label): Likewise.
6651 (pa_undefine_label): Likewise.
6652 (md_begin): Change into the (possibly modified) text_section.
6653 (pa_parse_space_stmt): Create a new segment/space if create_flag
6654 is true, and the space name is not one of the two predefined spaces.
6655 (pa_subspace): Use current_space rather than a lookup via
6656 pa_segment_to_space. Reset BFD section flags as required by
6657 the .subspace directive. Likewise for the section alignment.
6658 Pass the current space to update_subspace and create_new_subspace.
6659 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
6660 is true. When not using aliases, create a BFD section for each
6661 subspace encountered. When not using aliases replace the default
6662 text, data, and bss segments with new ones.
6663 (create_new_subspace): When not using aliases each subspace has a
6664 section/segment and subsegments are not needed, so set the subsegment
6665 to zero.
6666
6667 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
6668 obj_set_section_attributes to pass space attributes to the
6669 BFD backend.
6670 (create_new_space): Likewise.
6671 (create_new_subspace): Likewise for subspace attributes using
6672 obj_set_subsection_attributes.
6673 (update_subspace): Likewise for subspace attributes using
6674 obj_set_subsection_attributes.
6675
6676 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
6677 for $TEXT$ and $PRIVATE$ from the default space structure.
6678
6679 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
6680 as appropriate for the given type.
6681
6682 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
6683 SOM relocations.
6684
6685 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
6686 redefinition.
6687
6688 * config/obj-som.[ch]: New files for SOM support. Note SOM
6689 support is not yet complete in GAS or BFD.
6690
6691 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
6692 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
6693 and string.h.
6694
6695 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6696
6697 * Allow backends to override the section names used for embedded
6698 stabs support. Needed for SOM.
6699 * read.c (STAB_SECTION_NAME): Default the name of the stab section
6700 to ".stab".
6701 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
6702 (get_stab_string_offset): Is now passed the full name for the
6703 stab string section rather than a name prefix. All references
6704 changed.
6705 (s_stab_generic): New argument for the stab string section name.
6706 all references changed.
6707 (s_xstab): Append "str" to the stab section name to get the
6708 stab string section name.
6709 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
6710 to stab section name to get the stab string section name. Pass
6711 the full name of the stab string section to get_stab_string_offset.
6712 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
6713
6714 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
6715 textand data segments. Warn user "-R" is unsupported on the
6716 PA.
6717
6718 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6719
6720 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
6721 .align and .ALIGN directives.
6722
6723 * config/tc-hppa.c (pa_space): Do not report an error for a .space
6724 directive which does not define a "well-known" space and does
6725 not include a space number as an argument.
6726
6727 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
6728 "defined", "loadable", "code_only" and "space_index" fields.
6729 (pa_def_spaces): Correct initialization of the "spnum", "defined",
6730 and "private" fields.
6731
6732 * write.h (struct fix): Add new tc_fix_data field for the various
6733 backends to attach machine dependent fixup information to.
6734 * write.c (fix_new_internal): Initialize new tc_fix_data field.
6735 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
6736 fx_next fields.
6737 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
6738 callers to get HPPA fixup information from the tc_fix_data field
6739 in the GAS fixup.
6740 (hppa_fix_root): Delete unnecessary variable.
6741 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
6742
6743 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
6744 function. Fix all callers.
6745 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
6746
6747 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
6748 if a particular fixup is adjustable.
6749 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
6750 perform the real work.
6751
6752 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
6753 of OBJ_XXX conditionals.
6754 (MAX_RELOC_EXPANSION): Likewise.
6755
6756 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
6757 callers. Now returns log2 (N) for positive N which are an exact
6758 power of two or -1 for an error.
6759
6760 * config/tc-hppa.c (pa_callinfo): Range check values provided for
6761 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
6762 inserting them into the unwind table.
6763
6764 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
6765 (hppa_gen_reloc_type): New object format dependent macro.
6766 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
6767 conditional. The code can (and will) be shared between SOM & ELF
6768 formats in the near future.
6769 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
6770 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
6771 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
6772 specific call.
6773
6774 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
6775 to bfd_und_section.
6776
6777 * config/obj-elf.h (obj_elf_version): Add extern prototype.
6778
6779 * configure.in (hppa-*-bsd*): New configuration.
6780 BFD is always used for GAS generating SOM objects.
6781
6782 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
6783 adjustment is rejected by the target machine.
6784
6785 * config/tc-hppa.c (pa_big_cons): Delete function and its
6786 declaration. All callers changed to use pa_cons.
6787
6788 * write.c (fixup_segment): Fix indention and open/close brace
6789 problem.
6790
6791 From Pete Hoogenboom:
6792 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
6793 an empty string.
6794
6795 * config/tc-hppa.c (pa_parse_space_stmt): Advance
6796 input_line_poitner when an invalid argument is encountered.
6797
6798 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6799
6800 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
6801 the table, require that the one without bit 0x1000000 set come
6802 first. Require further that it be case 'b' or 'P'. The a29k
6803 opcode table already meets these constraints.
6804 (machine_ip): When handling case 'i' or 'A', make sure that the
6805 appropriate opcode really exists by looking at the next entry in
6806 the opcode table.
6807
6808 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6809
6810 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
6811 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
6812
6813 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
6814 after a .ent directive.
6815
6816 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
6817 between 32 and 63 for double shift instruction). Do & 0x1f rather
6818 than % 32.
6819 (printInsn): Handle '>'.
6820
6821 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6822
6823 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
6824 number in the right place. Untested. Probably does not work for
6825 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
6826
6827 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6828 an illegal offset of 0 or -1.
6829
6830 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6831 section to a longword boundary.
6832
6833 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6834
6835 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6836
6837 From Jeff Law:
6838 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6839 HPPA_R_ADDEND.
6840
6841 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6842
6843 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6844
6845 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6846
6847 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6848 address. (md_assemble): Make error handling a bit more graceful.
6849 (md_apply_fix): Don't warn on non aligned displacement.
6850
6851 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6852 aspects of lda.
6853
6854 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6855
6856 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6857 as.info* even if they're in $(srcdir) (e.g., for FSF
6858 distributions).
6859
6860 * write.c (write_relocs): For relocs that are pc_relative and
6861 pcrel_offset and not partial_inplace, adjust reloc->addend to
6862 compensate for a bfd_perform_relocation bug.
6863
6864 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6865 * config/tc-sparc.c: Ditto.
6866 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6867
6868 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6869
6870 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6871
6872 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6873
6874 * messages.c: replaced all variables called Format with 'format',
6875 for consistency throughout
6876
6877 * configure.in: handle mips*- instead of mips, mips*el for little
6878 endian configurations
6879
6880 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6881
6882 * input-scrub.c (physical_input_file, logical_input_file,
6883 physical_input_line, logical_input_line): Made static.
6884 (as_where): Return current file name and line number, don't print
6885 them out.
6886 * messages.c (as_show_where): New static function. Other
6887 functions use it instead of as_where.
6888 (as_bad_internal): New static function.
6889 (as_bad): Use as_bad_internal.
6890 (as_bad_where): New function, like as_bad but taking a file name
6891 and line number.
6892 * as.h (as_bad_where): Declare.
6893 (as_where): Change prototype for new arguments.
6894 * write.h (fixS): Added fields fx_file and fx_line.
6895 * write.c (fix_new_internal): Save file and line number in fix.
6896 (fixup_segment): Use as_bad_where, not as_bad.
6897 * input-file.c (f_in, file_name): Made static.
6898 * cond.c (struct file_line): Just use file and line fields.
6899 (s_else): Use as_where and as_bad_where, not get_file_line and
6900 set_file_line.
6901 (get_file_line, set_file_line): Removed.
6902 * listing.c (listing_newline): Use as_where.
6903 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6904 * config/obj-ecoff.c (add_file): Use as_where.
6905 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6906 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6907 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6908
6909 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6910
6911 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6912 OPTIONAL_REGISTER_PREFIX if either is already defined.
6913
6914 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6915
6916 * configure.in: Set bfd_gas for all sparc targets. Added facility
6917 for keeping or rejecting configurations still under development;
6918 default is to assume production environment, and reject configs
6919 still being worked on. Mark Elf configurations (except sparc and
6920 i386) as developmental. Deleted cases matching some generic names
6921 in favor of more specific names. (E.g., when we get Alpha
6922 support, we'll still only support VMS for Vax.)
6923
6924 * config/tc-sparc.h (md_end): New macro.
6925 * config/tc-sparc.c (md_end): Function deleted.
6926 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6927 version compiling. All sparc targets will use bfd now.
6928 * tc.h (md_end): Don't declare if it's defined as a macro.
6929
6930 Changes from Jeff Law and Peter Hoogenboom:
6931
6932 * read.c (next_char_of_string): Limit octal character constants to
6933 three digits.
6934
6935 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6936 against placing additional object-file dependent code here. Warn
6937 against contaminating all of GAS with the internals of tc-hppa.c
6938 through inclusion of tc-hppa.h. Delete all forward declarations
6939 for functions only used within tc-hppa.c, likewise for structures,
6940 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6941 conditional code in a few small places.
6942
6943 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6944 structures, global variables, forward declarations together.
6945 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6946 conditional code -- try to group conditional code together
6947 into a few places. Make all functions and variables which
6948 are only used within tc-hppa.c static. PARAMize all functions.
6949 Add comments to functions. Delete unused functions, variables,
6950 #defines, etc. Delete unused members within structures. Delete
6951 ldil;ble hacks -- it is believed they were installed to work
6952 around old gas bugs. Avoid using mixed case for local
6953 functions, variables, and structures. Fix formatting problems
6954 not found by GNU-indent. Add FIXME notices for things which
6955 should be worked on the near future. Delete lots of old
6956 useless (1.36 PA-SOM) code.
6957
6958 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6959 field of the fixS structure. Needed to build unwind
6960 descriptors correctly.
6961
6962 * write.c: (fixup_segment): Allow expressions such as
6963 sym1-sym2+const as long as sym2 is $global$.
6964
6965 * write.c (adjust_reloc_syms): Provide a hook so that a target
6966 cpu configuration can reject certain relocation reductions.
6967 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6968 which do not involve function symbols.
6969
6970 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6971 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6972 STAB_FIXUP macro.
6973 * config/tc-hppa.c: Likewise.
6974
6975 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6976 of elf32_symbol_type.
6977 (pa_export_args): Likewise.
6978 (elf_hppa_final_processing): Likewise.
6979 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6980 anymore?)
6981 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6982 ore.
6983
6984 * config/tc-hppa.c: (md_section_align): Align all sections to
6985 a multiple of the section alignment rather than always a
6986 multiple of 8.
6987
6988 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6989 bits are zero (eg they specify no relocations), then do not even
6990 bother adding their entries to thesymextn section.
6991
6992 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6993
6994 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6995 option, which is used by the SunOS make default .s.o rule.
6996
6997 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6998
6999 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
7000 operating on upper 32 bits of immediate constants to lower-half
7001 relocs with adjusted constants.
7002
7003 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7004
7005 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
7006 m68k_aout_machtype.
7007 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
7008 (m68k_aout_machtype): New variable, if OBJ_AOUT.
7009 (md_assemble): Initialize m68k_aout_machtype based on
7010 current_architecture, if OBJ_AOUT.
7011 (md_parse_option): Remove obsolete reference to omagic.
7012
7013 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7014
7015 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
7016 (s_option): Ignore .option O* and .option pic*.
7017 (s_ent): Skip whitespace between symbol and optional digit.
7018 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
7019
7020 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
7021 characters in state 6.
7022 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
7023 hexidecimal digits.
7024
7025 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
7026 for ELF by hacking around bizarre bfd_perform_relocation behaviour
7027 that I don't dare change.
7028
7029 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
7030
7031 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
7032 call strchr for each character to see if it is a special char,
7033 instead add a second loop over special_chars. Set alignment
7034 of text, data and bss sections to 4.
7035 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
7036 used again.
7037 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
7038 ELF, since the ELF object format does not have these type of
7039 relocations. Change the abort into as as_bad and return
7040 BFD_RELOC_NONE to silence compiler warnings.
7041 (md_assemble): Keep track of the instruction size. Allow white
7042 space between the $ and the constant for compatibility with older
7043 gases and other assemblers.
7044 (i386_operand): Skip spaces between $ and expression.
7045 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
7046 ELF. Convert abort into an as_bad and assert into as_fatal.
7047
7048 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7049
7050 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
7051 sub_symbolP is in the current segment, convert to a PC-relative
7052 fixup and discard the symbol.
7053
7054 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7055
7056 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
7057 for st_StaticProc just like st_Proc.
7058
7059 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
7060 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
7061 .bss section.
7062
7063 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7064
7065 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
7066 (mips_regmask_frag): New static variable, if OBJ_ELF.
7067 (md_begin): If OBJ_ELF, create .reginfo section and set
7068 mips_regmask_frag to a frag.
7069 (mips_elf_final_processing): New function, if OBJ_ELF. Set
7070 mips_regmask_frag to register mask information.
7071 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
7072 if OBJ_ELF.
7073
7074 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7075
7076 * messages.c (as_fatal): Use myname when printing messages.
7077
7078 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
7079 as initial "return" value in case hashing isn't needed.
7080
7081 * config/tc-a29k.c (md_atof): Return null, not empty string, on
7082 success.
7083 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
7084 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
7085 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
7086 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
7087
7088 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7089
7090 fix for pr 3571
7091 * config/tc-h8300.c (get_specific): Special action if 8 bit
7092 address seen. (check_operand): Don't complain if truncating top
7093 bits of an 8 bit address. (build_bytes): Allow an immediate and
7094 an absolute in the same insn.
7095
7096 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7097
7098 * write.c (write_contents): Don't crash if seginfo is NULL.
7099
7100 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
7101 by modifying .reginfo section, not by directly modifying BFD
7102 backend data.
7103
7104 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7105
7106 * config/ho-sunos.h: remove extern time declaration
7107
7108 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7109
7110 * messages.c (as_fatal): Do mention that it's the assembler that
7111 got the fatal error.
7112
7113 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7114
7115 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
7116 hold register masks.
7117 (md_begin): Initialize them to zero.
7118 (append_insn): Update mips_gprmask and mips_cprmask. Also add
7119 register variables pinfo and prev_pinfo.
7120 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
7121 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
7122 and cprmask from mips_gprmask and mips_cprmask.
7123
7124 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
7125 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
7126 (various): Change all references to GP references to apply if
7127 GPOPT, not if OBJ_ECOFF.
7128 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
7129 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
7130 .sdata sections.
7131 (s_frame, s_loc, s_mask): Comment out entire functions, rather
7132 than just body. They're not used anyhow.
7133 * configure.in: Set cpu_type to mips for mips*. Accept
7134 mips-*-elfl* and mips-*-elf*.
7135
7136 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
7137
7138 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
7139 not be specified.
7140
7141 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7142
7143 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
7144 BFD_RELOC_64 into BFD_RELOC_32.
7145 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
7146 (cons_fix_new_mips): Declare.
7147
7148 Changes to let cons handle bignums like general expressions.
7149 * expr.h (expressionS): New field X_unsigned.
7150 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
7151 unary minus case.
7152 (expr) Fix typo resultP to right if missing operand. Set
7153 X_unsigned to 1 when building new expression.
7154 * read.c (potable): Make "octa" and "quad" call cons, not
7155 big_cons.
7156 (cons): Handle bignums. If given an O_constant (small integer) to
7157 fill a big space, turn it into a bignum.
7158 (parse_bitfield_cons): Set X_unsigned field.
7159 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
7160 Removed.
7161 * read.h (big_cons): Remove prototype.
7162 * symbols.c (resolve_symbol_value): Don't give a warning if a
7163 symbol in expr_section can not be resolved.
7164 (S_SET_VALUE): Clear X_unsigned.
7165 * write.c (write_object_file): If resolve_symbol_value failed on a
7166 symbol we are writing out, give a warning.
7167 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
7168 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
7169 call pa_cons, not pa_big_cons.
7170 (pa_big_cons): Remove.
7171 * config/tc-hppa.h (pa_big_cons): Remove declaration.
7172 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
7173 not big_cons.
7174
7175 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7176
7177 * doc/as.texinfo (Copying): new node, to handle the recent changes
7178 in the texinfo/gpl.texinfo file
7179
7180 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7181
7182 * read.c (big_cons): Handle "0" correctly.
7183
7184 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
7185
7186 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7187
7188 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
7189 have pc-relative fixup.
7190 (md_parse_option): Move "-k" case down near "-pic" case.
7191
7192 * configure.in: Alphabetize list of cpu type alternatives. Enable
7193 OS values of "linux*elf*" and "linux*coff*" to select those
7194 formats, with linux emulation. Don't bother checking for upper-
7195 or mixed-case versions of "ose".
7196
7197 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7198
7199 * config/z8k.c (md_pseudo_table): add "unseg".
7200
7201 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7202
7203 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
7204 found while extending the dissassembler.
7205
7206 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
7207
7208 * configure.in: Split i386 LynxOS out from other coff targets,
7209 add a specific Lynx emulation.
7210 Add m68k LynxOS target.
7211 * config/tc-i386.c: Define specific Lynx target format.
7212 * config/tc-m68k.c: Define specific Lynx target format.
7213 * config/te-lynx.h: New file.
7214
7215 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
7216 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
7217 (INIT_STAB_SECTION): Define.
7218 * config/obj-coffbfd.c: Include <time.h>.
7219 (write_object_file): Look for .stab sections and call
7220 adjust_stab_section.
7221 (adjust_stab_section): New function, fills in the first symbol
7222 of a stab section with number of symbols and string table size.
7223 (obj_coff_init_stab_section): New function, creates the initial
7224 symbol for a stab section.
7225
7226 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7227
7228 * config/atof-vax.c (md_atof): Return null on success instead of
7229 empty string.
7230 * config/atof-tahoe.c (md_atof): Ditto.
7231 * read.c (float_cons): Expect a null pointer for success, not an
7232 empty string.
7233
7234 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
7235 on success, instead of empty string. All callers changed.
7236
7237 * config/tc-vax.c: Use PARAMS in declarations.
7238 (vip_op): Use NULL instead of empty string for success in error
7239 and warning fields.
7240
7241 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7242
7243 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
7244 in different defined segments.
7245
7246 * write.c (relax_segment): Localize "aim" variable. If
7247 DIFF_EXPR_OK, don't impose checks on symbol segment types.
7248 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
7249 segment, convert to a PC-relative fixup and discard the symbol.
7250
7251 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
7252 (md_parse_option) [TE_SUN3]: Set it for "-k".
7253 (m68k_ip): Generate proper fixup for mode 7.3.
7254 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
7255
7256 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7257
7258 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
7259 earlier in the file.
7260 (insop, add_exp): Now defined as functions, for readability.
7261 (insop): Now takes two arguments; callers changed.
7262
7263 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7264
7265 * config/tc-m88k.c (get_o6): new function.
7266 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
7267 get_vec9, getval, get_pcr, calcop, match_name): make static and
7268 prototype.
7269 (s_file): remove extraneous forward decl.
7270 (md_begin): add const to retval decl.
7271 (calcop): cope with instructions without arguments. Handle 'o'
7272 type argument, the o6 field of the prot insn.
7273 (md_estimate_size_before_relax): return a dummy value.
7274
7275 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
7276 in bits 10 through 7. flt.[dxs]s requires an r register in the
7277 second argument. New instruction lda.x. New instruction muls
7278 (alias for mul).
7279
7280 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7281
7282 * Makefile.in (distclean): Recurse like clean.
7283 * doc/Makefile.in (distclean): New target.
7284
7285 * config/tc-mips.c (md_begin): Set BFD architecture and machine
7286 based on MIPS ISA level.
7287
7288 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7289
7290 * as.c (main): "exhausted", not "exhuasted".
7291
7292 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
7293 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
7294 (write_object_file): Never strip symbols with sy_used_in_reloc
7295 set.
7296
7297 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
7298 Solaris and SVR4 style .section pseudo-ops.
7299 (obj_elf_ident): Set SEC_READONLY for .comment section.
7300 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
7301 generating a reloc, don't apply a fix.
7302
7303 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7304
7305 * config/obj-coffbfd.c (relax_align): Now static.
7306
7307 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7308
7309 * read.c (get_stab_string_offset): Make non-static. Make
7310 arguments const. Don't align strings to 4 byte boundaries.
7311 * read.h: Declare get_stab_string_offset.
7312 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
7313 SEC_LOAD for progbits section.
7314 (obj_elf_init_stab_section): New function.
7315 (adjust_stab_sections): Add casts to avoid warnings.
7316 * config/obj-elf.h (INIT_STAB_SECTION): Call
7317 obj_elf_init_stab_section.
7318 (OBJ_PROCESS_STAB): Removed definition.
7319
7320 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7321
7322 * config/obj-elf.h (S_GET_SIZE): Define.
7323 (obj_frob_forward_symbol): Define.
7324 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
7325
7326 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7327
7328 * tc.h: Declare tc_gen_reloc differently depending upon
7329 RELOC_EXPANSION_POSSIBLE.
7330 * config/obj-elf.c (obj_elf_section): Only set flags when first
7331 creating the section.
7332
7333 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7334
7335 * config/tc-mips.c (append_insn): Don't swap a trap instruction
7336 with a branch.
7337
7338 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7339
7340 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
7341 set previous_section and previous_subsection and then call s_data
7342 and s_text, respectively.
7343 (obj_pseudo_table): Add data and text.
7344 (obj_elf_section): Add SEC_LOAD to default initialization of
7345 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
7346 SEC_ALLOC for "alloc" string. Don't bother trying to find the
7347 section; just use subseg_new.
7348
7349 * read.c (change_to_section): Removed. This is now done by
7350 subseg_new.
7351 (get_stab_string_offset): Rearranged somewhat. Create the section
7352 using subseg_new. Store the string index in seg_info, rather than
7353 in a static variable. Force the first string to be empty. Use
7354 frag_more rather than FRAG_APPEND_1_CHAR.
7355 (s_stab_generic): Rewrote.
7356 * subsegs.h (segment_info_type): Added stabu union.
7357 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
7358 * config/obj-aout.c: Don't include aout/stab_gnu.h.
7359 (obj_aout_stab, obj_aout_desc): Removed.
7360 (obj_pseudo_table): Removed desc and stabX entries.
7361 * config/obj-bout.c: Same changes as config/obj-aout.c.
7362 * config/obj-bout.h (S_SET_TYPE): Define.
7363 (tc_bout_fix_to_chars): Declare.
7364 * config/obj-coff.c (obj_coff_stab): Removed.
7365 (obj_pseudo_table): Removed desc and stabX entries.
7366 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
7367 * config/obj-coffbfd.c (current_stab_symbol): Removed.
7368 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
7369 n_other, n_desc and n_value fields.
7370 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
7371 (MAKE_STAB_SYMBOL): Removed.
7372 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
7373 Changed arguments and removed parsing code.
7374 (obj_pseudo_table): Removed stabX entries.
7375 * config/obj-ecoff.h (ecoff_stab): Declare.
7376 (OBJ_PROCESS_STAB): Define.
7377 * config/obj-elf.c: Don't include aout/stab_gnu.h.
7378 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
7379 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
7380 Removed.
7381 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
7382 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
7383 set SEC_LOAD for .note section.
7384 (adjust_stab_sections): Get frag pointer from seg_info, rather
7385 than looking through frags.
7386 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
7387 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
7388 Define.
7389 * config/obj-vms.c (obj_aout_stab): Removed.
7390 (obj_pseudo_table): Removed stabX entries.
7391 * config/obj-vms.h (S_SET_TYPE): Define.
7392
7393 * as.h: Declare listing.
7394 * read.c: Don't declare listing.
7395 (emit_expr): Cast fix_new_exp argument.
7396 (parse_bitfield_cons): Correct printf format.
7397 * symbols.c (symbol_new): Add cast to avoid warning.
7398 * write.h: Declare text_last_frag and data_last_frag.
7399 * config/obj-bout.c (obj_bout_line): Added dummy argument.
7400 * config/obj-coffbfd.c: Add some casts to avoid warnings.
7401 * config/tc-a29k.c: Likewise.
7402 * config/tc-i960.c: Likewise. Also fully bracket structure
7403 initializations, fix printf formats, and remove unused variables.
7404
7405 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7406
7407 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
7408 * struc-symbol.h: Declare verify_symbol_chain and
7409 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
7410 * symbols.c (verify_symbol_chain): Removed useless expression.
7411 * write.c (headers, the_object_file): Only use if not
7412 BFD_ASSEMBLER and not BFD.
7413 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
7414 not BFD.
7415 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
7416 not OBJ_AOUT).
7417 * write.h: Declare relax_segment.
7418 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
7419 static.
7420 (stack_top): Commented out, since it's not used.
7421 Fixed up pseudo-op functions to take an ignored int argument.
7422 (size_section): Added default BAD_CASE to switch.
7423 Changed bzero calls to memset.
7424 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
7425 (s), not on s itself.
7426 * config/tc-a29k.c (s_use): Take ignored int argument. Only
7427 define if OBJ_COFF is not defined.
7428 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
7429 argument signed again.
7430 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
7431 argument.
7432 (m68k_ip): Fully bracket initialization of archs.
7433 Correct several formats for __LINE__ to be %d rather than %s.
7434 (init_table): Fully bracket initialization.
7435 Cast values larger than 0x7f assigned to fr_opcode to char.
7436
7437 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
7438 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
7439 section name, and subseg_set always takes a segT. Changed all
7440 callers as appropriate.
7441 * config/obj-coffbfd.c (change_to_section): Renamed to
7442 obj_coff_add_segment. Corrected. Made callers use subseg_new.
7443 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
7444 Define.
7445
7446 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
7447
7448 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
7449
7450 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7451
7452 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
7453
7454 Gcc lint.
7455 * Added a number of casts to function calls.
7456 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
7457 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
7458 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
7459 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
7460 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
7461 (obj_elf_section), config/tc-i386.c (parse_register),
7462 config/tc-sparc.c (isoctal, s_proc): Cast char
7463 array indices to unsigned char.
7464 * app.c (process_escape): Make static. Add prototype. Change
7465 argument from char to int.
7466 * as.c: Include output-file.h for prototypes. Comment out unused
7467 function got_sig.
7468 * Makefile.in (as.o): Depend on output-file.h.
7469 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
7470 (pseudo_typeS): Add prototype to poc_handler field.
7471 (print_version_id): Add prototype.
7472 (xmalloc, xrealloc): Change size arguments to unsigned long.
7473 (do_scrub_next_char): Add prototypes for function arguments.
7474 (had_errors, had_warnings, scrub_from_file): Remove duplicate
7475 declarations.
7476 * atof-generic.c (atof_generic): Make size variables unsigned.
7477 * cond.c (ignore_input): Removed unused local variable ptr.
7478 * expr.c (floating_constant, integer_constant): Make static. Add
7479 prototypes.
7480 * flonum-copy.c (flonum_copy): Make size variables unsigned.
7481 * frags.h: Add prototype for frag_init.
7482 * hash.h, hash.c: Change hash values from char * to PTR, make hash
7483 strings const, make returned error strings const char *. Added
7484 prototypes for functions.
7485 * input-file.h, input-file.c (input_file_buffer_size): Return
7486 unsigned int.
7487 * input-scrub.c (buffer_length): Make unsigned.
7488 (input_scrub_push, input_scrub_pop): Make static.
7489 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
7490 long and use %lx. Print name of segment rather than address of
7491 structure.
7492 (listing_list, listing_title): Change argument to int.
7493 (listing_eject, listing_flags, listing_psize): Add int argument.
7494 * listing.h: Corresponding declaration changes.
7495 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
7496 shadowing.
7497 * read.h: Change get_absolute_expression prototype to return
7498 offsetT. Add prototype for next_char_of_string. Various
7499 prototype changes.
7500 * read.c: Remove prototype for next_char_of_string.
7501 (pobegin): Make errtxt const. Make new_length, tmp_len and num
7502 unsigned.
7503 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
7504 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
7505 Change all callers.
7506 (s_comm): Change temp from valueT to offsetT. Cast to long when
7507 printing and use %ld (only for error messages anyhow).
7508 (s_long, s_int): Remove unused functions.
7509 (cons): Change argument to int.
7510 (emit_expr): Use %lx when printing longs.
7511 (get_absolute_expression): Return offsetT, not long.
7512 (get_stab_string_offset): Comment out unless
7513 SEPARATE_STAB_SECTIONS.
7514 (s_stab_generic): Remove unused offset. Define seg_is_new only
7515 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
7516 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
7517 * symbols.c: Remove nested comment.
7518 (symbol_new): Rename value to valu.
7519 (colon): Use %ld and cast to long in error message.
7520 * symbols.h: Remove duplicate verify_symbol_chain declaration.
7521 * tc.h: Remove unused md_emit_relocations declaration.
7522 (tc_gen_reloc): Add declaration.
7523 * write.c (cvt_frag_to_fill): Change first argument name depending
7524 on BFD_ASSEMBLER.
7525 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
7526 declarations. Make n unsigned.
7527 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
7528 to f to avoid shadowing.
7529 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
7530 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
7531 punt_it if they will be used. Make i and n unsigned.
7532 (fixup_segment): Cast to long and use %ld in error message.
7533 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
7534 * config/obj-aout.h: Remove nested comment. Add prototype for
7535 obj_aout_frob_symbol.
7536 (obj_aout_line, obj_aout_desc): Add int argument.
7537 * config/obj-ecoff.c: Changed build routines to use an unsigned
7538 offset.
7539 (add_string): Make len unsigned long.
7540 (obj_ecoff_stab): Use %lu in error message.
7541 * config/obj-elf.c (obj_elf_common): Comment out unused label
7542 allocate_bss.
7543 (obj_elf_frob_symbol): Return 0 (currently broken).
7544 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
7545 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
7546 obj_elf_line, obj_elf_previous): Add int argument.
7547 (obj_elf_write_symbol_p): Make static.
7548 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
7549 * config/tc-hppa.h: Remove declarations of functions declared in
7550 read.h.
7551 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
7552 (s_bss): Add int argument.
7553 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
7554 (dummy): Remove unused function.
7555 (md_assemble): Rename local o to op to avoid shadowing.
7556 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
7557 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
7558 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
7559 %ld in error messages.
7560 * config/tc-sparc.c: Remove duplicate declarations.
7561 (getExpression): Rewrite condition to avoid empty conditional
7562 body.
7563 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
7564 argument.
7565
7566 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7567
7568 Changes from Jeff Law:
7569
7570 * config/tc-hppa.c (md_assemble): Fix typo.
7571 (pa_ip): Delete unused variables and labels. Do not check for
7572 unsigned values being < 0, it can't happen.
7573 (is_same_frag): Return a value in recursive call case.
7574 (pa_callinfo): Delete unused variables and labels.
7575 (pa_comm): Likewise.
7576 (pa_copyright): Likewise.
7577 (pa_export): Likewise.
7578 (pa_import): Likewise.
7579 (pa_param): Likewise.
7580 (pa_space): Likewise.
7581 (pa_subspace): Likewise.
7582
7583 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7584
7585 * read.c (get_stab_string_offset, s_stab_generic): If
7586 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
7587
7588 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7589
7590 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
7591 default flag values.
7592
7593 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
7594
7595 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
7596
7597 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
7598 various stab-related directives.
7599 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
7600 * write.c: (merge_data_into_text): Fix ifdef tangle.
7601 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
7602 for stab reader to use.
7603 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
7604 stab reader, macros to access.
7605
7606 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7607
7608 * config/obj-elf.h (elf_symbol): No longer special-cased on
7609 sparcv9, since elf_symbol_type is now independent of size.
7610
7611 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
7612
7613 * config/tc-hppa.h (struct default_subspace_dict, struct
7614 default_space_dict): Field "sort" is now unsigned char.
7615
7616 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
7617 columns for easier reading.
7618 (bcmp, index): Deleted USG-specific definitions. Should be dealt
7619 with in ho-*.h, or in libiberty. Changed mention of index to
7620 strchr.
7621 (label_symbolP, label_symbol_defined, callinfo_found,
7622 within_entry_exit, exit_processing_complete, within_procedure,
7623 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
7624 label_symbols_rootP, pa_get_label, pa_label_is_defined,
7625 pa_undefine_label): Now static.
7626 (movers): Now const, in addition to pointing to const data.
7627 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
7628 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
7629 Delete declarations.
7630
7631 Merged more changes from Jeff Law and Pete Hoogenboom:
7632
7633 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
7634 entries for .stab and .stabstr.
7635
7636 * config/obj-elf.c: (elf_stab_symbol_string): Set the
7637 SEC_LOAD attribute for the .stabstr section.
7638 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
7639 .stab section.
7640 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
7641 (obj_elf_stab_generic): Incorrect byte count on call to
7642 md_number_to_chars function.
7643
7644 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
7645 argument relocation bits too.
7646
7647 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
7648 characters which should appear unaltered in the output string (for
7649 example an escaped double-quote).
7650
7651 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
7652 initialize name.
7653 (pa_parse_neg_cmpsub_cmpltr): Likewise.
7654 (pa_parse_nonneg_add_cmpltr): Likewise.
7655 (pa_parse_neg_add_cmpltr): Likewise.
7656
7657 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
7658 for now.
7659 (cons_fix_new_hppa): Likewise.
7660 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
7661 prototype.
7662
7663 * config/tc-hppa.c: Include libhppa.h.
7664
7665 * config/tc-hppa.h: Delete extern declarations of functions
7666 found in libhppa.h.
7667
7668 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
7669 OBJ_ELF conditionals.
7670 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
7671 on the PA.
7672
7673 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7674
7675 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
7676 (macro): Use "z,s,t" for div instructions to match corresponding
7677 change in opcode table.
7678 (mips_ip): Added 'z'--must be zero register.
7679
7680 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7681
7682 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
7683 tc_gen_reloc correctly.
7684
7685 * configure.in: Use "case" instead of "if" when possible. Rewrote
7686 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
7687
7688 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7689
7690 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
7691 section type of data. 'd' seems to be used for m88k.
7692
7693 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7694
7695 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
7696 s_mips_space): Set insn_label to NULL to avoid changing it at the
7697 next .align statement.
7698 (append_insn): Don't swap jal with instruction that sets the
7699 register that jal sets.
7700
7701 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7702
7703 * configure.in: recognize m88110.
7704
7705 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7706
7707 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7708 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
7709 not be on for .hppa_unwind.
7710 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
7711 (pa_param): New function to handle .PARAM directives.
7712 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
7713 functions. Handle '|' for movb; allow movb,n.
7714 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
7715 version. Handle cases where no completer exists for
7716 comb,n or addb,n.
7717 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
7718 completer exists for comb,n or addb,n. Make logic
7719 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
7720 (pa_parse_nonneg_add_cmpltr): Likewise.
7721 (pa_parse_neg_add_cmpltr): Likewise.
7722 * tc-hppa.h (pa_param): Declare.
7723
7724 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7725
7726 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
7727 Added forward declaration.
7728
7729 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7730
7731 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
7732 call to elf_tc_make_sections.
7733 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
7734 attribute.
7735
7736 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
7737 handle symbol extension sections.
7738
7739 * config/tc-hppa.c (pa_build_symextn_section): New function to
7740 create a symbol extension section.
7741 (pa_export_args): Make call to pa_build_symextn_section.
7742 (hppa_tc_symbol, hppa_tc_make_sections,
7743 hppa_tc_make_symextn_section): New functions.
7744 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
7745 macros.
7746
7747 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
7748 BFD_ASSEMBLER branch as well.
7749
7750 * config/tc-hppa.h: If ELF is the target object format, define
7751 some ELF- and hppa-specific types and constants.
7752
7753 * config/tc-hppa.c (getExpression): Fix a typo.
7754
7755 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
7756 if a `=' is part of an instruction.
7757 (read_a_source_file): Handle case where end-of-line markers are
7758 also used within instructions.
7759 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
7760
7761 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
7762 out-of-range branches/'calls using "bl" or calls which may need
7763 argument relocation stubs. Do not need/keep relocations for
7764 conditional branches.
7765 (elf_hppa_final_processing): Fix calculation of function size.
7766
7767 * config/obj-elf.c (obj_elf_version): Mark .note section as
7768 READONLY.
7769
7770 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
7771 address of exp, to expression.
7772 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
7773 (md_apply_fix_1): Delete unwanted comments.
7774 (process_exit): Symbols marking the end of a function are always
7775 BSF_LOCAL.
7776
7777 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
7778 (pa_space): Declare and initialize gdb_section.
7779
7780 * config/obj-elf.c (elf_frob_file): Change
7781 elf_tc_final_processing_hook to elf_tc_final_processing.
7782
7783 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
7784 argument type declarations.
7785 (getExpression): Fix typo.
7786 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
7787 (elf_hppa_final_processing): Likewise. Name changed from
7788 elf_hppa_final_processing_hook.
7789 (start_symbol_root, start_symbol_last): Deleted.
7790
7791 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
7792
7793 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
7794 avoid changing include ordering.
7795
7796 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
7797
7798 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7799
7800 * config/tc-mips.c (set_at): Added unsignedp argument. Use
7801 load_register.
7802 (set_at_unsigned): Removed; changed callers to use set_at.
7803 (load_register): Removed unused ip argument. Changed callers.
7804 (append_insn): Don't swap branch and branch likely.
7805 (macro_build): Handle 'u'.
7806 (load_register): Handle 64 bit constants.
7807 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
7808 support 64 bit constants.
7809 (mips_ip): Use hex constants in range checks for clarity.
7810 (md_number_to_chars): Support 8 byte values.
7811
7812 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7813
7814 * config/tc-m88k.h: updated copyrights.
7815 (TC_CONS_RELOC): declare to be RELOC_32.
7816
7817 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7818
7819 * config/tc-mips.c (mips_isa): New static variable.
7820 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
7821 check macros. Set text alignment and GP size here.
7822 (md_assemble): Don't set text alignment and GP size here.
7823 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
7824 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
7825 a NOP after a branch likely.
7826 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7827 >= 2.
7828 (macro): Support r6000 and r4000 macros.
7829 (mips_ip): Check insn ISA level against mips_isa before using it.
7830 Added 'x' case for ignored register.
7831 (md_parse_option): Handle -mipsN and -mcpu=XX.
7832
7833 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7834
7835 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7836
7837 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7838
7839 * config/tc-sparc.c (s_local): Function moved and renamed...
7840 * config/obj-elf.c (obj_elf_local): ...to here.
7841 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7842 (obj_pseudo_table): Move handling of ".local".
7843
7844 * tc.h (md_parse_option): Don't declare if defined as a macro.
7845
7846 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7847 BFD_RELOC_NONE.
7848 (md_parse_option): New macro, converted from function.
7849 * config/tc-i386.c (md_parse_option): Function deleted.
7850 (comment_chars) [OBJ_ELF]: Include "/".
7851 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7852 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7853 warning.
7854 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7855 Call reloc for fix_new type, or use correct enumerator, instead of
7856 always using NO_RELOC.
7857 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7858 tests for valid section.
7859 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7860 address.
7861 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7862 symbol, compensate for location of reloc.
7863 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7864 to return zero.
7865
7866 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7867
7868 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7869 (obj_elf_weak): New function.
7870 (obj_pseudo_table): Handle ".weak".
7871 (obj_elf_section): If section directive includes a string, ignore
7872 it for now. Accept "progbits" flag.
7873 (obj_elf_type): Accept `@' before flag name.
7874
7875 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7876 condition.
7877 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7878 than checking for bfd_com_section directly.
7879 (fixup_segment): Simplify range check.
7880 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7881 test.
7882
7883 * symbols.h (S_SET_WEAK): Declare.
7884 * symbols.c (S_SET_WEAK): New function.
7885 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7886 it's not a separate flag any more. Clear BSF_WEAK.
7887
7888 * read.c (potable): Treat "string" like "asciz".
7889
7890 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7891
7892 * config/tc-mips.c (append_insn): Don't swap branch instructions
7893 if .set nobopt or .set volatile.
7894 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7895 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7896 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7897 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7898 warnings.
7899
7900 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7901
7902 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7903
7904 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7905
7906 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7907
7908 * config/tc-mips.c (mips_ip): Suggested by
7909 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7910 names for 'E' and 'G' argument types (coprocessor registers) and
7911 don't warn if $1 is used on the coprocessor.
7912 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7913
7914 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7915
7916 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7917 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7918 BFD_RELOC_16.
7919 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7920
7921 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7922
7923 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7924 defined or BFD is not.
7925 (relax_and_size_all_segments): Declare local variable fragP.
7926
7927 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7928
7929 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7930 bytes with real values, not zeros.
7931
7932 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7933
7934 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7935 targets, using ecoff and mips-big.
7936
7937 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7938 Johnson): Added case for 'C' for coprocessor instruction codes.
7939
7940 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7941
7942 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7943 bytes with real values, not zeros.
7944 (md_pseudo_table): Call cons for .uaxword.
7945
7946 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7947
7948 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7949
7950 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7951 for verifying symbol chain.
7952 (merge_data_into_text, relax_and_size_all_segments): New
7953 functions, split out from write_object_file.
7954
7955 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7956
7957 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7958 debug section is new, allocate an extra 12 bytes at its start. If
7959 ".stabs" type is N_SO, fill in filename symbol field of that first
7960 entry. Return early if "goof", to simplify later code slightly.
7961 (adjust_stab_sections): New function.
7962 (elf_frob_file): Apply adjust_stab_sections to each section.
7963
7964 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7965 static.
7966 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7967 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7968 and "popsection", and call cons for "uaword" and "uahalf".
7969
7970 * config/obj-elf.c (obj_elf_version): Use English in error
7971 messages.
7972
7973 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7974
7975 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7976 swapping routines and external structure sizes via the
7977 ecoff_backend information. No longer includes coff/mips.h.
7978
7979 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7980
7981 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7982 and in hash_ptr->string.
7983
7984 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7985 file name is not seen.
7986
7987 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7988
7989 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7990 parallel to BFD_RELOC_32.
7991 (tc_gen_reloc): Accept BFD_RELOC_64.
7992
7993 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7994
7995 * write.c: Don't use short int in a prototype.
7996
7997 * expr.c (operand): Make return value simply depend on contents of
7998 returned expression.
7999
8000 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8001
8002 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
8003
8004 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8005
8006 * config/ho-sunos.h: remove some old function decls that conflict
8007 w/ ANSI, and which weren't needed anyway
8008
8009 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8010
8011 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
8012 and disabled since it breaks Ian's new symbol-value code.
8013
8014 * expr.c (integer_constant): Accept more digits if BFD64.
8015
8016 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8017
8018 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
8019 expect a bignum, turn it into a bignum. Output extra zeroes
8020 before a short bignum, rather than after.
8021
8022 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8023
8024 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
8025 on DEBUG_SYMS, not DEBUG.
8026 (symbol_remove): Likewise.
8027 (symbol_insert): Likewise.
8028
8029 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
8030
8031 * config/tc-mips.c (mips_optimize): New static variable.
8032 (append_insn): If mips_optimize == 0, always insert NOP
8033 instructions. If mips_optimize < 2, don't swap branches.
8034 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
8035
8036 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8037
8038 * Makefile.in (clean): if testsuite does not exist, then skip it.
8039
8040 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8041
8042 * config/tc-mips.c (prev_insn_unreordered,
8043 prev_prev_insn_unreordered): New static variables.
8044 (append_insn): Don't swap branch instruction if
8045 prev_prev_insn_unreordered (see comment).
8046 (mips_no_prev_insn): Clear the unreordered variables.
8047 (s_mipsset): When turning on reordering, set the unreordered
8048 variables.
8049
8050 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8051
8052 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
8053 are also magic, and have special default flag settings.
8054 (obj_elf_frob_symbol): Since the return value from this function
8055 isn't used, don't bother calling obj_elf_write_symbol_p, since it
8056 doesn't accomplish anything else.
8057
8058 * config/tc-sparc.c (md_section_align): Round up section size only
8059 for a.out format.
8060
8061 * symbols.c: Don't define DEBUG by default.
8062
8063 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
8064
8065 * write.c (fix_new_exp): Handle a O_uminus expression.
8066
8067 * expr.c (expr): Don't let absolute_section override
8068 undefined_section for the return value.
8069
8070 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
8071 pseudo-op with a poc_handler field of NULL, ignore it and treat it
8072 as an instruction instead.
8073 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
8074 poc_handler field.
8075
8076 * config/tc-h8500.c (md_begin): Use a local variable when
8077 initializing md_relax_table to avoid warnings about modifying a
8078 supposedly const data structure.
8079
8080 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8081
8082 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
8083 is defined.
8084
8085 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
8086
8087 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
8088 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
8089 case to set obj_format=elf. Must go before i386-*-sysv* case that
8090 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
8091 *-*-solaris case, and move to before *-sysv* case that wants to
8092 set obj_format to coff.
8093 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
8094 'exp->X_op'.
8095 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
8096 BFD_ASSEMBLER case.
8097
8098 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8099
8100 * config/obj-aout.c: Include aout/aout64.h.
8101 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
8102 symbol, so that BFD doesn't tamper with the type.
8103
8104 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
8105 up opcodes as pseudo-ops even if they don't start with '.'.
8106 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
8107 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
8108 handling.
8109 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
8110 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
8111 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
8112 r_offset field of the reloc to the fixup offset.
8113 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
8114 * doc/as.texinfo: Minor updates.
8115
8116 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8117
8118 * Extensive changes to permit symbols to contain any expression
8119 type and to delay the computation of the expression until the
8120 value is actually needed. This permits setting symbols to values
8121 calculated based on object code size. Expressions were changed to
8122 no longer be in a section, to stop the overloading of segment and
8123 expression type that previously occurred.
8124
8125 * as.c (big_section, pass1_section, diff_section, absent_section):
8126 Removed.
8127 (expr_section): Added (used for dummy symbols which hold
8128 intermediate expression values).
8129 (perform_an_assembly_pass): Create expr_section, do not create the
8130 sections now removed.
8131 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
8132 SEG_DIFFERENCE. Added SEG_EXPR.
8133 (SEG_NORMAL): Corresponding changes.
8134 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
8135 * write.c (write_object_file): Ditto.
8136 * config/obj-aout.c (seg_N_TYPE): Ditto.
8137 * config/obj-bout.c (seg_N_TYPE): Ditto.
8138 * config/obj-coff.c (seg_N_TYPE): Ditto.
8139 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
8140 * config/obj-vms.c (seg_N_TYPE): Ditto.
8141
8142 * expr.h (operatorT): Moved in from expr.c, added some values.
8143 (expressionS): Added X_op field, removed X_seg field; renamed
8144 X_subtract_symbol to X_op_symbol.
8145 * expr.c: Extensive changes to assign expression types rather than
8146 sections and to simplify the parsing.
8147 * write.c (fix_new_internal): New static function.
8148 (fix_new): Removed sub_symbol argument.
8149 (fix_new_exp): New function, takes expression argument.
8150 * write.h: Prototype changes for fix_new and fix_new_exp.
8151 * cond.c (s_if): Changed accordingly.
8152 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
8153 parse_repeat_cons, get_segmented_expression,
8154 get_known_segmented_expression, get_absolute_expression): Ditto.
8155 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
8156 Ditto.
8157 * write.c (write_object_file): Ditto.
8158 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
8159 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
8160 obj_coff_endef, yank_symbols): Ditto.
8161 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
8162 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
8163 print_insn, md_operand): Ditto.
8164 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
8165 do_a_fix_imm, build_bytes): Ditto.
8166 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
8167 get_specific, check, insert, md_convert_frag): Ditto.
8168 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
8169 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
8170 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
8171 process_exit): Ditto.
8172 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
8173 is_complex): Ditto.
8174 * config/tc-i386.c (pe, md_assemble, i386_operand,
8175 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8176 * config/tc-i860.c (md_assemble, getExpression, print_insn):
8177 Ditto.
8178 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
8179 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
8180 i960_handle_align): Ditto.
8181 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
8182 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
8183 md_estimate_size_before_relax, md_create_long_jump, get_num):
8184 Ditto.
8185 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
8186 md_create_short_jump, md_create_long_jump): Ditto.
8187 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
8188 macro_build, macro, my_getExpression): Ditto. Also removed
8189 get_optional_absolute_expression; just use get_absolute_expression
8190 instead.
8191 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
8192 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
8193 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
8194 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
8195 Ditto.
8196 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
8197 print_insn): Ditto.
8198 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
8199 tip_op, md_assemble): Ditto.
8200 * config/tc-vax.c (seg_of_operand, md_assemble,
8201 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8202 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
8203
8204 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8205
8206 * configure.in: i386-lynx is the same as i386-coff
8207
8208 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8209
8210 * config/obj-elf.c (obj_elf_previous): New function.
8211 (previous_section, previous_subsection): New vars.
8212 (obj_elf_section): Save current place in case DWARF code wants us
8213 to pop back to it. Handle unquoted section name as well as quoted
8214 section name. Don't crash on invalid strings.
8215 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
8216 "4byte".
8217
8218 * config/obj-elf.h: Don't include struc-symbol.h.
8219 (obj_elf_frob_symbol): Declare arg as struct symbol *.
8220
8221 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
8222 "L" or "_.L_".
8223
8224 * write.c (write_relocs): New function, split off from
8225 write_contents. Use memset instead of bzero.
8226 (write_object_file): Apply write_relocs to each section before
8227 applying write_contents.
8228
8229 * read.c (read_begin): Call obstack_begin with values closer to 1K
8230 multiples.
8231 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
8232 bcopy.
8233
8234 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8235
8236 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
8237 calculating opP->isiz; this permits the expression size to be
8238 determined as well, later on.
8239
8240 * expr.c (clean_up_expression): Don't cancel the subtraction of
8241 undefined symbols.
8242
8243 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
8244 switch to text section rather than data section.
8245
8246 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8247
8248 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
8249 expression (to take the pc-rel instruction itself into account)
8250 before using the expression, instead of after.
8251
8252 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
8253
8254 * read.c (float_cons): Simplified parsing logic. If
8255 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
8256
8257 * symbols.c (colon): Rather than a special case for TC_HPPA,
8258 use new macro tc_frob_label.
8259 * config/tc-hppa.h (tc_frob_label): Define.
8260
8261 * config/tc-mips.c: Many changes to support simple assembler
8262 optimization.
8263 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
8264 prev_insn_valid, prev_insn_frag, prev_insn_where,
8265 prev_insn_fixp, prev_insn_is_delay_slot): New static
8266 variables.
8267 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
8268 mips_align, s_stringer, s_mips_space): New static functions.
8269 (mips_define_label): New global function.
8270 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
8271 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
8272 or 'd'. For "space" call s_mips_space.
8273 (md_begin): Call mips_no_prev_insn.
8274 (append_insn): Only insert necessary NOP instructions.
8275 (macro): Call mips_emit_delays before setting mips_noreorder.
8276 Increment and decrement mips_noreorder rather than using
8277 save_reorder_condition. Don't bother to use noreorder in
8278 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
8279 (md_atof): Handle floating point numbers correctly for both
8280 big and little endian targets.
8281 (s_align, s_cons): Call mips_align rather than frag_align.
8282 (s_change_seg, s_cons): Call mips_emit_delays.
8283 (s_float_cons): Let float_cons do the work.
8284 (s_mipsset): Call mips_emit_delays when setting noreorder.
8285 * config/tc-mips.h (tc_frob_label): Define to be
8286 mips_define_label.
8287
8288 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
8289 ecoff_frob_files): Consistently use S_GET_VALUE rather than
8290 bfd_asymbol_value. Warn if taking difference of symbols in
8291 different segments.
8292
8293 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8294
8295 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
8296 with a warning.
8297
8298 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
8299 by md_pcrel_from if we are relocating against a symbol (we still
8300 need md_pcrel_from for a PC relative relocation within the same
8301 file).
8302 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
8303 (omagic): Removed unused variable.
8304
8305 * Preliminary support for m88k-coff.
8306 * configure.in (m88k-*-coff*): New target. Use coffbfd and
8307 m88kcoff.
8308 * config/m88kcoff.mt: New file.
8309 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
8310 (pseudo_set): Handle difference of symbols in different fragments
8311 by saving the entire expression as the value of the symbol.
8312 * symbols.c (resolve_symbol_value): Resolve difference
8313 expressions.
8314 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
8315 "sdef" as a synonym for "def".
8316 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
8317 TARGET_FORMAT.
8318 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
8319 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
8320 m88k port up to date, and to add COFF support.
8321
8322 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8323
8324 * Removed sy_forward and replaced it with an undefined expression
8325 as the value of a symbol.
8326 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
8327 sy_resolved and sy_resolving single bit fields.
8328 * symbols.c (symbol_new): Don't initialize sy_forward field.
8329 (resolve_symbol_value): New function to adjust symbol value by
8330 fragment address, using recursion to resolve forward symbols.
8331 * symbols.h: Added prototype for new function.
8332 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
8333 expression rather than setting symbolP->sy_forward.
8334 * write.c (write_object_file): Use resolve_symbol_value on
8335 symbols, keeping the common case (the old behaviour) inline.
8336 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
8337 handling (subsumed by write.c change).
8338 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
8339 sy_value rather than sy_forward.
8340 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
8341 expression segment rather than sy_forward.
8342 (yank_symbols): Use resolve_symbol_value.
8343 (crawl_symbols): Removed extra pass over symbols.
8344 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
8345 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
8346 symbols which handled sy_forward; use resolve_symbol_value
8347 instead.
8348 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
8349 Define.
8350 * config/obj-elf.c (obj_elf_stab_generic): Check expression
8351 segment rather than sy_forward.
8352 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
8353 sy_forward; do initialize sy_resolved and sy_resolving.
8354 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
8355
8356 * Changes to keep a full expression as the value of a symbol, not
8357 just a longword:
8358 * struc-symbol.h: New field sy_value.
8359 * as.h: Include expr.h before struc-symbol.h.
8360 * expr.h: Use struct symbol rather than symbolS.
8361 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
8362 of sy_value field; compile unconditionally, not just if
8363 BFD_ASSEMBLER.
8364 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
8365 * write.c (write_object_file): Set BFD symbol value to gas symbol
8366 value.
8367 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
8368 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
8369 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
8370 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
8371 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
8372 S_GET_VALUE rather than ost_entry.n_value.
8373 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
8374 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
8375 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
8376 using S_GET_VALUE--don't assume it is already set.
8377 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
8378 symbol value.
8379 * config/obj-vms.c (various): Don't assign directly to
8380 S_GET_VALUE; use S_SET_VALUE instead.
8381
8382 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
8383
8384 * configure.in: Make sparc64-*-aout* use bfd gas.
8385
8386 * configure.in: Recognize h8300h.
8387
8388 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8389
8390 * config/tc-h8500.c (line_comment_chars): Add hash.
8391 (parse_exp, skip_colonthing, build_bytes): Add support for
8392 R_H8500_HIGH16 relocation type.
8393
8394 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8395
8396 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
8397 attribute name. Handle `execinstr' attribute.
8398
8399 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
8400
8401 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
8402 there is another alternative for the instruction.
8403
8404 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8405
8406 * doc/as.texinfo: updates for H8/300H
8407
8408 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
8409
8410 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
8411 md_number_to_chars, md_section_align): Adjusted to use valueT,
8412 addressT, to match tc.h.
8413
8414 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8415
8416 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
8417 independent of format.
8418
8419 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
8420
8421 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
8422
8423 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
8424
8425 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
8426 build; also recognize h8300-*-coff
8427
8428 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
8429
8430 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
8431 core just because somebody uses a label before it is defined.
8432
8433 * config/mips-opcode.h: Moved to opcode/mips.h.
8434 * config/tc-mips.c: Include opcode/mips.h rather than
8435 mips-opcode.h.
8436 (append_insn): An extra NOP is only needed after instructions
8437 which set HI or LO, not after instructions which read it.
8438 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
8439 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
8440 * config/tc-mips.h (struct mips_opcode): Don't define.
8441 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
8442 Set to $(srcdir)/../include/opcode/mips.h.
8443
8444 Get the MIPS assembler up to speed with other gas changes:
8445
8446 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
8447 Removed; don't change the symbol value.
8448 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
8449 bfd_asymbol_value rather than S_GET_VALUE to include section
8450 vma in symbol value.
8451 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
8452 doesn't output them. Set the vma of sections.
8453 * config/obj-ecoff.h: Don't define obj_frob_symbol.
8454 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
8455 longer necessary.
8456 (various): use valueT rather than long.
8457
8458 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8459
8460 * config/tc-sparc.h (ENV64): Define for v9.
8461
8462 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
8463 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
8464 relocation types.
8465 (md_number_to_chars): Handle 8-byte value.
8466
8467 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
8468
8469 * as.h (valueT): Typedef moved here.
8470 * struc-symbol.h (valueT): ...from here.
8471 * write.c (write_object_file): Locals from_addr, to_addr,
8472 table_addr are now addressT. Supply prototype for bfd_alloc for
8473 now.
8474 (fixup_segment): Local add_number is now valueT. Correct some
8475 range-checking bugs.
8476 (relax_align): Type `int' should be sufficient for the exponent.
8477 (fix_new): Argument offset is type offsetT. Locals size and
8478 newsize are type valueT.
8479 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
8480 type valueT.
8481 (fix_new): Fix prototype.
8482 * symbols.c (symbol_new): Symbol value is type valueT.
8483 (S_SET_VALUE, S_GET_VALUE): Likewise.
8484 (S_IS_*): Specify int return type explicitly.
8485 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
8486 prototypes.
8487 * read.c (s_comm): Values read are type valueT.
8488 * expr.h (expressionS): Field X_add_number is an offsetT.
8489 * tc.h (md_create_long_jump, md_create_short_jump,
8490 md_section_align): Addresses are now type addressT.
8491 (md_number_to_chars, md_apply_fix): Pass value as valueT.
8492 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
8493 md_number_to_chars, md_section_align): Adjusted.
8494 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
8495 gcc shut up.
8496 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
8497 md_section_align): Adjusted.
8498
8499 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
8500 format.
8501 (s_common): Handle Solaris-2 version.
8502
8503 * config/ho-generic.h (free): Returns void if __STDC__.
8504
8505 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
8506 elf_file_symbol): Declare.
8507
8508 * expr.c (floating_constant, integer_constant): Now return void.
8509
8510 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
8511
8512 * configure.in: Match on sparc*-fujitsu-none rather than
8513 sparclite*-fujitsu-none.
8514
8515 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
8516
8517 * read.c (cons): Conditionalize parsing of expression. Move
8518 putting value into object file into separate function. Separate
8519 out MRI and WANT_BITFIELDS cases into separate functions.
8520 (emit_expr): New function to write data into object file.
8521 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
8522 processor types.
8523 (parse_bitfield_cons): New function to parse bitfield expressions
8524 as used by i960 assemblers. Only compiled if
8525 BITFIELD_CONS_EXPRESSIONS is defined.
8526 (parse_mri_cons): New function to parse MRI style strings. Only
8527 compiled if MRI is defined.
8528 (parse_repeat_cons): New function to parse repeat counts. Only
8529 compiled if REPEAT_CONS_EXPRESSIONS is defined.
8530 * read.h (emit_expr): Added declaration of new function.
8531 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
8532 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
8533 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
8534 parse a HPPA expression, rather than special case in cons
8535 function.
8536 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
8537 than special case in emit_expr function.
8538 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
8539 Define to use new functions from tc-hppa.c.
8540 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
8541 (WANT_BITFIELDS): Removed; now obsolete.
8542 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
8543 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
8544 NS32K fixup, rather than special case in emit_expr function.
8545 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
8546 cons_fix_new_ns32k. Also use PARAMS rather than checking
8547 __STDC__.
8548 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
8549
8550 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
8551 Don't core dump if gas has no information about a section.
8552
8553 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8554
8555 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
8556 current_architecture to v9 automatically.
8557
8558 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
8559
8560 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
8561 * configure.in: Use sparc64 cpu files for v9, and default to elf
8562 format.
8563
8564 * write.c (relax_and_size_seg): Always fully process a section.
8565 Section size is last frag's (vm)address plus its size. If no
8566 relocations are present, force SEC_RELOC flag clear.
8567 (dump_section_relocs): New debugging routine.
8568 (adjust_reloc_syms): New routine, broken out from write_contents.
8569 Don't adjust relocs that are already relative to section symbol.
8570 Look for obj_fix_adjustable macro to know what else to skip,
8571 instead of obj_write_symbol. Look for section symbol stored in
8572 section information.
8573 (write_object_file): Map adjust_reloc_syms over all sections.
8574 (write_contents): Clear SEC_RELOC flag if no relocations are
8575 found.
8576
8577 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
8578 keep it quiet.
8579
8580 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
8581
8582 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8583
8584 * Makefile.in (all, dvi, info, install-info, clean-info): do not
8585 echo recursion lines.
8586 (install-info, clean-info): collapse into the dvi and info rule.
8587
8588 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
8589
8590 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
8591 All fp regs are now specified as %f.
8592 (priv_reg_table): fpq -> fq.
8593
8594 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8595
8596 * as.h (strstr): Disable declaration for now.
8597 (fprint_value, sprint_value): Declare.
8598
8599 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
8600 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
8601
8602 * expr.c (expr_part): Made sanity checks a.out-specific.
8603 (expr): Disabled sanity checks.
8604
8605 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
8606 section symbol.
8607 * subsegs.c (subseg_change): Initialize section symbol pointer
8608 when setting up a new section.
8609
8610 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
8611 field back at gas symbol structure.
8612
8613 * symbols.c (colon): Cast obstack_next_free value to char* before
8614 doing arithmetic on it.
8615 * subsegs.c (subseg_new_rest): Likewise.
8616 * as.h (frag_now_fix): Likewise.
8617
8618 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
8619 calling bfd_make_section_old_way directly, and call subseg_set
8620 instead of subseg_change. Now returns void.
8621 (obj_elf_write_symbol): Only check local symbols for now.
8622 (elf_stab_symbol): Now static and void, and disabled until it
8623 works completely.
8624 (obj_elf_size): For expression values, fail silently for now.
8625 (obj_symbol_new_hook): Do nothing.
8626
8627 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
8628 relocation.
8629 (s_local) [OBJ_ELF]: New function.
8630 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
8631 (s_common): Rearrange to handle Solaris .common pseudo, which may
8632 sometimes use bss space instead of common.
8633 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
8634
8635 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8636
8637 * configure.in: set host config to hpux for hppa*-hp-hpux
8638
8639 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8640
8641 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
8642
8643 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8644
8645 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
8646 * config/obj-aout.c (s_sect): Do it here.
8647
8648 * as.h (BAD_CASE): Don't make some lame compilers think we want
8649 substitution inside strings.
8650
8651 * as.c (print_version_id): New function, split off from main.
8652 (main): Call it.
8653 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
8654 for -V. Ignore -Q and -s options for now.
8655
8656 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8657
8658 * Makefile.in: make installation & builds work again for crosses
8659
8660 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8661
8662 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
8663 symbol values correctly.
8664
8665 * write.c (write_object_file): Deleted unused variables.
8666 (fixup_segment): Use sprint_value.
8667
8668 * messages.c (sprint_value, fprint_value): New routines.
8669
8670 * config/obj-elf.c (elf_stab_symbol): Now returns void.
8671 (obj_elf_stab_generic): Fix typo in logic.
8672
8673 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
8674
8675 * as.h (addressT, offsetT): New types, using BFD types if
8676 available.
8677 (relax_addressT, struct frag): Use them.
8678 * struc-symbol.h (valueT, struct broken_word): Likewise.
8679
8680 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8681 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8682
8683 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
8684
8685 * Makefile.in: canonicalize install.sh; for use within
8686 this directory (and subdirs)
8687
8688 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
8689
8690 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
8691 specified, should have both S1 and S2 fields identical
8692 If only finding the problem was as fast as fixing the bug !!!!
8693
8694 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8695
8696 * write.c (write_contents): Do write out non-loadable sections.
8697 Debug sections can fall in this category.
8698
8699 * read.c (s_app_file): Call elf_file_symbol for ELF files.
8700 * config/obj-elf.c (elf_file_symbol): New function.
8701
8702 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
8703 added argument to specify section base name.
8704 (obj_elf_stab_generic): Renamed from ..._stab. New argument
8705 specifies section base name.
8706 (obj_elf_stab): New function, calls obj_elf_stab_generic with
8707 ".stab" as section base name.
8708 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
8709 (obj_elf_type): Handle "object". Use bitwise-or to merge in
8710 symbol flags rather than simply replacing, so global/local flags
8711 are preserved.
8712 (obj_elf_ident): Rewrite.
8713
8714 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8715
8716 * Makefile.in: remove parentdir support; use INSTALL_XFORM
8717
8718 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
8719
8720 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
8721 for any a.out target, not just Linux and 386BSD.
8722 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
8723 target.
8724
8725 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8726
8727 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
8728 don't exist or duplicate other inclusions.
8729
8730 * config/tc-vax.h (NO_RELOC): Define.
8731
8732 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
8733
8734 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
8735 Fix error message.
8736
8737 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
8738
8739 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
8740 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
8741 char to reg_prefix instead of to 'r'.
8742 (calcop): Change calls to get_reg.
8743 (calcop): Handle new case 'x' to set reg_prefix.
8744 (calcop): Set reg_prefix to 'r' after each call to get_reg.
8745 (cmpslot): Add 88110 conditions.
8746
8747 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
8748
8749 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
8750 before returning.
8751
8752 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
8753 adjacent; mov.s and mov.d swapped.
8754 (m88k_opcodes): Fix typo `r2' -> `2'.
8755
8756 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8757
8758 * config/h8300.c: Support for H8/300-H opcodes.
8759
8760 * config/obj-coffbfd.c (w_strings): String table length is 4
8761 bytes, no matter what the host int size is.
8762
8763 * configure.in (alpha-*-osf*): New.
8764
8765 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
8766
8767 * configure.in (mips-*-ecoffl*): New target; use ecoff and
8768 mips-lit.
8769 (mips-*-ecoff*): Added trailing '*'.
8770
8771 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
8772 first FDR in a file to be zero.
8773
8774 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8775
8776 * Makefile.in (VERSION): Jump to 2.1.4.
8777
8778 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
8779
8780 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
8781 ECOFF format.
8782
8783 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8784
8785 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
8786 separate '851 mmu.
8787
8788 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
8789 and routine names. Assuming 32 bits for now.
8790
8791 * config/obj-elf.c (elf_frob_file): Look for macro
8792 elf_tc_final_processing_hook, instead of assuming a function
8793 always exists.
8794 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
8795 tc_final_processing_hook.
8796 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
8797
8798 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
8799 moved here from obj-elf.h.
8800 * config/obj-elf.h: Don't include CPU-specific header files.
8801
8802 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
8803
8804 * configure.in: configurations should match on 'hppa*' not 'hppa'.
8805
8806 * read.c: Add support for HPPA assembly language syntax (denoted
8807 with '#ifdef TC_HPPA').
8808
8809 * symbols.c: Add support for HPPA assembly language syntax (denoted
8810 with '#ifdef TC_HPPA').
8811
8812 * write.c (write_contents): Add support for HPPA-style
8813 relocations.
8814
8815 * config/obj-elf.c: Stab symbols weren't written properly.
8816 (obj_elf_version):
8817 (obj_elf_desc):
8818 (obj_elf_write_symbol):
8819 (obj_elf_write_symbol_p):
8820 (obj_elf_frob_symbol):
8821 (elf_stab_symbol):
8822 (elf_frob_file):
8823
8824 * config/tc-hppa.c: Support for HPPA symbol extension sections.
8825 Remove some unused code. Support for HPPA assembly language
8826 syntax.
8827
8828 * app.c:
8829
8830 * symbols.c:
8831
8832 * config/obj-elf.h:
8833 (obj_write_symbol):
8834 (obj_frob_file):
8835 (elf_tc_symbol):
8836 (elf_tc_make_sections):
8837
8838 * config/tc-hppa.h:
8839
8840 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8841
8842 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8843 hash_new will have succeeded if it returns.
8844 * config/tc-a29k.c (md_begin): Likewise.
8845
8846 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8847 const.
8848 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8849 gcc.
8850 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8851
8852 * expr.c: Delete register declarations; gcc ignores them anyways.
8853
8854 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8855
8856 * hash.c (hash_new): Use xmalloc, since many callers don't check
8857 for failure.
8858
8859 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8860
8861 * frags.c (zero_address_frag, bss_address_frag): These are
8862 external.
8863
8864 * tc.h (md_reloc_size): This is const.
8865 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8866 (md_reloc_size): Now const.
8867
8868 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8869 trailing commas.
8870 * as.h (enum _segT): Ditto.
8871
8872 * struc-symbol.h (N_TYPE_seg): This should be const.
8873
8874 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8875
8876 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8877 listing_source_file call.
8878
8879 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8880 of subseg_new call to eliminate const attribute.
8881 (obj_elf_stab): Ditto.
8882 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8883
8884 * read.c (s_align_bytes): Properly record alignment.
8885
8886 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8887 for the prototype/no prototype macro.
8888
8889 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8890 void.
8891
8892 * as.h (relax_stateT enum): Delete trailing comma.
8893
8894 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8895
8896 * app.c (do_scrub_begin): Let line_comment_chars override
8897 comment_chars.
8898 (do_scrub_next_char): If a line comment character is not at the
8899 start of a line, treat it as a comment character if it is one.
8900 For a CPP line comment use pseudo-op .appline rather than .line.
8901 * input-scrub.c (logical_input_line): Make int rather than
8902 unsigned.
8903 (input_scrub_push, input_scrub_begin): Initialize
8904 logical_input_line to -1 rather than 0.
8905 (bump_line_counters): Increment logical_input_line.
8906 (new_logical_line): If line_number is -2, decrement
8907 logical_input_line.
8908 (as_where): Use logical_input_line even if it is 0.
8909 * read.h (s_app_file prototype): Now takes an int argument.
8910 * read.c (potable): Make .appfile call s_app_file with 1. New
8911 .appline pseudo-op calls s_app_line.
8912 (s_app_file): If .appfile, call new_logical_line with -2 to
8913 account for newline inserted by do_scrub_next_char. If listing,
8914 call listing_source_file.
8915 (s_app_line): New function to handle fake pseudo-op .appline.
8916 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8917 obj_coff_ln.
8918 (obj_coff_ln): Added argument to indicate whether .appline.
8919 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8920 obj_coff_ln.
8921 (obj_coff_ln): Added argument to indicate whether .appline.
8922 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8923
8924 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8925
8926 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8927
8928 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8929
8930 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8931 invalid values.
8932
8933 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8934
8935 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8936 relocations correctly.
8937
8938 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8939
8940 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8941 it's wrong.
8942
8943 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8944 if value is out of range.
8945
8946 Patch from Minh Tran-Le:
8947 * config/tc-i386.c (i386_operand): For in/out port register used
8948 as base reg, include InOutPortReg in operand type.
8949 (MATCH): Accept overlap value of InOutPortReg.
8950
8951 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8952
8953 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8954 Add calls to listing routines to produce combined source/assembler
8955 listings.
8956 (obj_ecoff_stab): Create a file pointer if none used yet.
8957 (ecoff_frob_file): Set symcount to correct value.
8958
8959 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8960
8961 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8962 release.
8963
8964 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8965 Define in terms of constants, not C structure sizes.
8966
8967 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8968
8969 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8970
8971 * config/obj-aout.c (obj_header_append): Don't define if it's
8972 defined as a macro.
8973 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8974 * config/obj-hp300.c (hp300_header_append): New function.
8975
8976 * Makefile.in (distclean): Don't bother cleaning up doc files;
8977 they aren't going to be in this directory.
8978
8979 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8980
8981 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8982 symbols.
8983
8984 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8985 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8986
8987 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8988
8989 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8990 initialization.
8991
8992 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8993
8994 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8995
8996 * config/tc-mips.c (macro): Correct floating point double word
8997 loads and stores for big endian target.
8998
8999 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9000
9001 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
9002 calls. Deleted some unused code.
9003 * config/obj-coff.c: Likewise.
9004
9005 ELF support, mostly contributed by Utah:
9006 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
9007 obj_elf_type): Rewrite.
9008 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
9009 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
9010 New functions.
9011 (obj_elf_ident): Dummy.
9012 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
9013 TARGET_SYMBOL_FIELDS): New macros.
9014 (gdb_section): New variable decl.
9015
9016 * config/tc-i386.c (md_atof): Return zero, not empty string, on
9017 success.
9018
9019 BFD_ASSEMBLER conditional changes:
9020 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
9021 Don't define these.
9022 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
9023 (fetch_coff_debug_section): Ditto.
9024 (obj_coff_endef): Call fetch_coff_debug_section.
9025 (struct line_no): New type.
9026 (c_symbol_merge): New way for copying aux fields.
9027 (c_dot_file_symbol): Put symbol in absolute section, and set flag
9028 BSF_DEBUGGING.
9029 (function_lineoff): New symbol.
9030 (function_lineoff, text_lineno_number, our_lineno_number,
9031 lineno_lastP): Don't define.
9032 (c_line_new): Don't define.
9033 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
9034 placeholders, until
9035 line-number recording gets implemented.
9036 (obj_new_symbol_hook): New code for handling aux fields.
9037 (add_lineno, add_linesym): New functions.
9038 (obj_coff_ln): Call add_lineno, not c_line_new.
9039 (obj_coff_endef): New code for handling symbol names. New lineno
9040 code. Look for section name "*DEBUG*" for debugging section.
9041 (align, coff_check_file_symbols, obj_coff_section,
9042 coff_frob_file): New functions.
9043 * config/obj-coff.h: Reordered some includes.
9044 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
9045 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
9046 define these.
9047 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
9048 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
9049 aux entries. Most SA_* macros now use it unconditionally.
9050 (S_*): Use `bsym' field, and access BFD private data.
9051 (SF_*): Use `sy_flags' symbol field for most of these.
9052 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
9053 define.
9054 (*_section_header): Don't define.
9055 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
9056 interface.
9057 (tc_gen_reloc) [I386COFF]: New function.
9058 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
9059 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
9060 macros.
9061
9062 * config/obj-coff.c (stack_init): Don't do assignments inside
9063 conditions.
9064 (obj_coff_def): Simplified handling of symbol name a bit.
9065 (tag_insert): Name argument is now pointer to CONST.
9066 (obj_crawl_symbol_chain): Commented out.
9067
9068 * config/obj-coff.h: Use PARAMS macro in prototypes.
9069
9070 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
9071 through frchainP pointer if it is null.
9072
9073 * configure.in: Warn if BFD mode is explicitly turned off but is
9074 required by specified target.
9075 (mips ecoff targets): Don't need to set bfd_gas here; it gets
9076 taken care of later.
9077
9078 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
9079 field.
9080 (yank_symbols): Merge symbols only if sy_forward is null.
9081
9082 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
9083 defined.
9084
9085 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
9086 pointer.
9087 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
9088
9089 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
9090 with "." is a local label.
9091
9092 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
9093 files.
9094
9095 * config/te-linux.h, config/te-386bsd.h: New config files.
9096 * configure.in (i386-*-linux, i386-*-bsd): Use them.
9097 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
9098 environment.
9099 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
9100
9101 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
9102
9103 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
9104 to want it that way.
9105 (ecoff_build_symbols): Turn local st_Proc symbols into
9106 st_StaticProc symbols. Set index field of external st_Proc and
9107 st_staticProc symbols correctly.
9108 * config/tc-mips.h (NO_LISTING): Don't define. People might want
9109 listings.
9110
9111 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9112
9113 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
9114 files.
9115 * configure.in (m68k-*-hpux): Use them.
9116
9117 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
9118 defined, otherwise zero.
9119
9120 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
9121
9122 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9123
9124 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
9125 address space number.
9126
9127 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9128
9129 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
9130
9131 * config/tc-a29k.c: Include ctype.h.
9132 (define_some_regs): Added special-purpose registers for 29050.
9133
9134 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
9135
9136 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
9137 (change_to_section): Set it here instead.
9138
9139 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
9140
9141 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
9142 hasn't been seen yet.
9143 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
9144
9145 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9146
9147 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
9148 SH.
9149
9150 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
9151
9152 * expr.c (operand): Fix unary plus operator (previously was the
9153 same as '~' operator!).
9154
9155 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9156
9157 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
9158 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
9159 obj_check_file_symbols if defined. Call verify_symbol_chain_2
9160 instead of open-coding it. Fix some bugs in patching up symbol
9161 chain.
9162 (relax_segment): Make some code we "ought to be able to" use for
9163 all targets no longer conditionalized on ns32k target; instead, do
9164 it always, and if the appropriate conditions fail, abort.
9165
9166 * symbols.c (DEBUG): Enabled.
9167 (symbol_new): Make sure bfd_make_empty_symbol works.
9168 (verify_symbol_chain_2): New funcion; takes one symbol as
9169 argument, anywhere in the chain.
9170 (dollar_label*): Use default initializers.
9171
9172 * as.c (perform_an_assembly_pass): Call md_begin here...
9173 (main): ...and not here.
9174
9175 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
9176 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
9177
9178 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
9179 (add_fix, add_frag): Now functions instead of macros.
9180 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
9181 s_data1, s_data2, s_bss): Use new *_section names, for
9182 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
9183 to handle non-integral segT.
9184 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
9185 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
9186 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
9187 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
9188 md_apply_fix_2; new md_apply_fix definition varies interface
9189 depending on BFD_ASSEMBLER.
9190 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
9191 names.
9192
9193 * config/obj-vms.c: Include config.h.
9194 (version_string): Delete declaration.
9195 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
9196 (vms_resolve_symbol_redef): New function, taken from VMS code in
9197 symbols.c.
9198 (_doprnt): Deleted.
9199 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
9200 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
9201 VMS_Psect_Spec): Fixed to compiler under traditional C.
9202 * config/obj-vms.h: Use PARAMS macro.
9203 (vms_resolve_symbol_redef): Declare.
9204 (RESOLVE_SYMBOL_REDEFINITION): New macro.
9205 * symbols.c (colon): Remove some VMS-specific code, look for
9206 RESOLVE_SYMBOL_REDEFINITION macro instead.
9207
9208 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
9209 instructions.
9210
9211 * config/tc-i386.c: Reordered some functions so inlining might
9212 work. Use PARAMS in function declarations.
9213 (reloc): New routine.
9214 (md_assemble): Rearrange switch statements to work with
9215 non-integral segT.
9216
9217 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
9218 SYMBOLS_NEED_BACKPOINTERS before defining it.
9219
9220 * subsegs.c (subseg_new_rest): Now static.
9221
9222 * read.c (pseudo_set): Better error message for difference of
9223 symbols in different frags.
9224
9225 * Makefile.in (check): Pass down some new variables, indicating
9226 pathname or program name for cc, nm, objdump.
9227
9228 * as.h (OUTPUT_FLAVOR): New macro.
9229 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
9230
9231 * configure.in: Initialize bfd_gas properly. Warn that ELF
9232 support is incomplete.
9233
9234 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9235
9236 * read.c (float_cons): Accept null pointer return from md_atof.
9237 * config/tc-m68k.c (md_atof): Return null for success.
9238 * config/tc-sparc.c (md_atof): Ditto.
9239
9240 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9241
9242 * doc/as.texinfo: formatting and comment cleanups; show SPARC
9243 alternative options in same style as other machines; simplify some
9244 conditional use; include GPL as separate file (from texinfo dir)
9245
9246 * doc/Makefile.in: (as.info) include directory containing GPL in
9247 makeinfo search path
9248
9249 * doc/h8.texi: new file; conditional settings for GAS manual
9250 on Hitachi chips
9251
9252 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9253
9254 * doc/as.texinfo: mention SPARC architecture options.
9255
9256 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
9257
9258 * configure.in: Rearranged whitespace in per-host/per-target
9259 sections. Added hooks for dropping in HPPA support (not included
9260 yet). Separate out overrides of variables based on target format
9261 and bfd-gas selection from actual target-specific commands. Add
9262 error message for recognized but unsupported format name.
9263
9264 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
9265
9266 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
9267 symbolic header match cline in FDR; the native linker seems to
9268 want that.
9269
9270 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9271
9272 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
9273 $(srcdir)/as.texinfo explicitly in several places
9274
9275 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9276
9277 * doc/Makefile.in: update dvi, clean targets for new source
9278 file structure
9279
9280 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
9281
9282 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
9283 rather than undefining know.
9284 * configure.in: Match ultrix*, not just ultrix.
9285
9286 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9287
9288 * doc/as.texinfo: converted conditional markup to use new
9289 Texinfo facilities, avoiding m4.
9290
9291 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
9292
9293 * doc/Makefile.in: recast doc configuration to use a link to an
9294 included texinfo file.
9295
9296 * doc/all.texi: settings for generic form of documentation.
9297
9298 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
9299
9300 * read.c (cons): Zero out frag when creating reloc.
9301
9302 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
9303
9304 * config/tc-mips.c (gp_reference): Certain magic symbols can never
9305 be referenced off the GP register.
9306
9307 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
9308 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
9309 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
9310
9311 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
9312 definition from other MIPS targets.
9313 * configure.in (mips-*-irix): Use emulation irix.
9314
9315 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9316
9317 * config/tc-h8500.c: Get relax size of branch instructions right,
9318 (get_operand): Parse @sp+ correctly.
9319
9320 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9321
9322 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
9323 COFF section header field.
9324
9325 * configure.in: Print error message if host or target is not
9326 supported.
9327
9328 * configure.in: If with-bfd-assembler, use obj-coff instead of
9329 obj-coffbfd.
9330
9331 * config/ho-generic.h: Include string.h.
9332
9333 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
9334
9335 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
9336 '$' as local, for any object file format.
9337
9338 * config/tc-mips.c (macro): Optimizations to branching code and a
9339 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
9340 Campbell).
9341
9342 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
9343 * configure.in (mips-sgi-irix*): Set gas_host to irix.
9344
9345 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
9346
9347 * subsegs.c (subseg_new): Set output_section of new section.
9348 * as.c (perform_an_assemly_pass): Don't set output_section here.
9349 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
9350 since it has additional sections.
9351 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
9352 not bss_section.
9353 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
9354 ecoff_undefined field.
9355 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
9356 ecoff_undefined field.
9357 (add_file): If using stabs, just output a stabs symbol rather than
9358 creating a new fdr.
9359 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
9360 it with get_absolute_expression, rather than skipping it by hand.
9361 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
9362 than ECOFF line number information.
9363 (obj_ecoff_stab): Accept non-zero values for stabs line number.
9364 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
9365 to small, undefined and/or readonly sections if appropriate.
9366 Don't output symbol names containing \001 characters.
9367 (ecoff_frob_file): Make sure at least one fdr is output.
9368 * config/tc-mips.h: Define TC_MIPS.
9369 * config/tc-mips.c (g_switch_value): New static variable.
9370 (md_assemble): Set gp size of output BFD.
9371 (gp_reference): New function; returns 1 if expression can be
9372 accesssed via gp. Always returns 0 if not using ECOFF.
9373 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
9374 possible.
9375 (macro): Generate sequences using gp if possible.
9376 (md_parse_option): Ignore -EL and -EB. Parse -G.
9377 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
9378 (s_change_sec): Handle .rdata and .sdata for ECOFF.
9379 (s_extern): Mark symbol as external. Set ecoff_undefined field.
9380
9381 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9382
9383 * output-file.c (output_file_create): Don't call as_perror for
9384 filename rejected by application.
9385
9386 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
9387 the output file.
9388
9389 * doc/as.texinfo: Don't use @value in node names for the moment;
9390 references don't appear to work right.
9391
9392 * as.h (const, volatile): Put these definitions back, and use
9393 them.
9394
9395 * doc/as.texinfo: First pass at using new texinfo features --
9396 variables, conditional tests. Far from complete.
9397
9398 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9399
9400 * read.c: Temporary hack to handle some 64-bit constants. This
9401 should be redone later.
9402 (target_big_endian): Declare.
9403 (big_cons): If it's set, reverse order of bytes being copied.
9404 * config/tc-sparc.c (md_begin): Set target_big_endian.
9405
9406 * read.c (s_ignore): Delete declaration of is_end_of_line.
9407
9408 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
9409 forward pointers properly.
9410
9411 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9412
9413 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
9414 wasn't being stored into scnhdr.
9415 * config/obj-coffbfd.h: Add prototype of s_get_segment.
9416 * read.c (TC_START_LABEL): Default definition.
9417 (read_a_source_file): Use TC_START_LABEL macro to work out
9418 if a label has been seen.
9419
9420 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
9421
9422 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
9423 the bottom (make expands variables in dependencies when the
9424 dependencies are read, not when they are used).
9425
9426 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
9427 a29k .bss section; the mondfe program doesn't like it.
9428
9429 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9430
9431 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
9432 const.
9433 (current_architecture): Don't need initializer.
9434
9435 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9436
9437 * doc/none.m4: Define Z8000.
9438 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
9439 texinfo file before recreating it.
9440 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
9441 this directory.
9442 (srcdir): Delete second, bogus definition.
9443 (as.info): Look for as-*.texinfo in current directory rather than
9444 in $(srcdir).
9445 (as.dvi): Ditto.
9446 (dvi): New rule.
9447 * doc/configure.in: Create links to all as-*.texinfo files in the
9448 source directory, if that's not the current directory.
9449
9450 * configure.in (per-host): Accept MIPS host with BSD version
9451 number.
9452 (per-target): Classify i486 as i386. Use generic cpu_type instead
9453 of target_cpu in selecting format etc.
9454
9455 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
9456 * read.c (potable): Change .app-file to .appfile.
9457
9458 * config/ho-decstatn.h: Renamed from ho-decstation.h.
9459 * configure.in: Adjusted.
9460
9461 * config/obj-bfd-sunos.*: Unused; deleted.
9462
9463 * Makefile.in (version.c, vers-stamp): Deleted.
9464 (config.h): Define GAS_VERSION.
9465 * as.c (version_string): Deleted declaration.
9466 (main): Look for GAS_VERSION instead.
9467
9468 * doc/as.texinfo: Updated description of -a* (listing) options,
9469 and describe how to pass them through from gcc.
9470
9471 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
9472 process relocs if there aren't any relocs to process. Avoids
9473 malloc/free bug on SCO too.
9474
9475 * as.h: Move local include files below system include files, to
9476 avoid some redefinition complaints on some systems.
9477 (const, volatile): Don't need these conditionally defined if we
9478 use CONST and VOLATILE from ansidecl.h.
9479 (seg_name): Use CONST, not const.
9480
9481 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
9482
9483 * config/tc-mips.c: Reindented to GNU standards.
9484
9485 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
9486
9487 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
9488 (fixup_segment): Add a29k special case; the linker is not prepared
9489 to see a segment offset here.
9490
9491 * app.c (do_scrub_next_char): Added new state, 10, modifying state
9492 9 to only keep a space in between identifier characters.
9493
9494 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
9495
9496 * Makefile.in: add dvi target; as-$(config).texinfo might live in
9497 srcdir, might be in objdir.
9498
9499 * doc/Makefile.in: dvi depends on as.dvi
9500
9501 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9502
9503 * Makefile.in: add installcheck target
9504
9505 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9506
9507 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
9508 Add missing colons in prefetch error messages. Add support for
9509 ASI names.
9510
9511 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
9512
9513 * config/tc-mips.c (macro): Use $AT for any floating point load.
9514
9515 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
9516
9517 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
9518 bignums, but don't emit error message.
9519
9520 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9521
9522 * Makefile.in (targ-cpu.o): Depend on config.h.
9523
9524 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
9525
9526 * app.c (do_scrub_next_char): Added new state, 9, to avoid
9527 dropping a space immediately following an identifier.
9528 * expr.c, write.c: Rewrote assert expressions to not use multiple
9529 lines; I don't think that can be done portably.
9530 * config/tc-mips.c (macro): Use $AT if target register is zero in
9531 load instruction, which it can be for a floating point load.
9532
9533 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
9534
9535 * write.c (write_contents): Compute the relocs before writing out
9536 the section contents.
9537 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
9538 symbol table and values right.
9539 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
9540 with $L is local.
9541 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
9542 by the section vma.
9543
9544 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
9545 z8k-opc.h, not z8k.h.
9546
9547 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
9548 symbol.
9549
9550 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9551
9552 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
9553
9554 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
9555
9556 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
9557 to be on a single line.
9558
9559 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9560
9561 * Makefile.in (config.h): Create file, writing out definitions of
9562 target cpu, alias, and canonical name.
9563 (ALL_CFLAGS): No longer define TARGET_CPU.
9564
9565 * Makefile.in (check): Print a message, instead of quitting
9566 silently.
9567
9568 * as.c (main): Don't catch any signals, for now.
9569
9570 * version.c: Deleted.
9571 * Makefile.in: Generate it, putting in only the version number
9572 itself.
9573 (VERSION): New variable.
9574 * as.c: Include config.h.
9575 (main): Reformatted version string. Include target alias. Don't
9576 print if not requested (i.e., unknown -v argument).
9577
9578 * as.c (stralloc): Deleted.
9579 (main): Call strdup instead.
9580
9581 * configure.in: Handle all 68300 series chips.
9582 * config/tc-m68k.c: Include config.h.
9583 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
9584 series cpus as defaults.
9585 (md_parse_option): Accept some m68300 series CPUs as defaults.
9586
9587 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9588
9589 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
9590 not already defined.
9591 (main, got_sig): Use them.
9592 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
9593 values.
9594
9595 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9596
9597 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
9598 support.
9599
9600 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
9601 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
9602 (struct loc, struct proc, struct file): Moved to tc-mips.c within
9603 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
9604 * config/tc-mips.c: Rearranged for ECOFF support. Added
9605 prototypes for all static functions. Moved existing minimal
9606 debugging format support info #ifndef OBJ_ECOFF blocks.
9607 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
9608 does not support a non sign extended high 16 bits reloc. Adjusted
9609 all callers accordingly.
9610 (tc_get_register): Renamed from get_register, and made non-static.
9611
9612 * config/mips-big.mt, config/mips-lit.mt: New files. Define
9613 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
9614 respectively.
9615 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
9616 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
9617 obj_format ecoff and gas_target mips-lit or mips-big.
9618
9619 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
9620
9621 * version.c: Bump to version 2.0.1.
9622
9623 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9624
9625 * write.c (chain_frchains_together): Check that seg_info (section)
9626 is not NULL.
9627 (write_object_file): Call obj_frob_file after setting the symbols,
9628 not before.
9629
9630 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
9631
9632 * Version 2.0 released.
9633
9634 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9635
9636 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
9637
9638 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
9639
9640 * read.h: Define stringer here.
9641 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
9642 places.
9643
9644 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9645
9646 * read.c (s_space): Multiply repeat count by mult, not fill.
9647
9648 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
9649
9650 * read.c: Include ctype.h.
9651
9652 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9653
9654 Patches from Eric Youngdale:
9655 * make-gas.com: Find obstack.obj if it's not in the current
9656 directory.
9657 * read.c (s_ignore): Don't declare is_end_of_line. It's
9658 redundant, and triggers a VMS gcc compiler bug.
9659
9660 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
9661 current segment as an argument. (Ignored in all cases but VMS.)
9662 All callers and definitions changed.
9663
9664 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
9665
9666 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
9667 case compile again.
9668
9669 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
9670
9671 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
9672 so "~0x80" won't be rejected.
9673
9674 * config/obj-elf.c: No longer include elf/reloc.h.
9675 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
9676 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
9677 routines.
9678 (obj_elf_xstab): New routine.
9679 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
9680 argument to s_ignore. Put "#if 0" around unused code.
9681 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
9682 Call elf_xstabs for .stabs and .xstabs operators.
9683
9684 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
9685
9686 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
9687 present.
9688
9689 * configure.in: mips-bsd configuration was missing format spec.
9690 Should use aout.
9691
9692 * Makefile.in (Makefile): Depends on configure.in.
9693
9694 * config/tc-mips.c (append_insn): Don't check for alignment of
9695 frag in memory; alignment of instructions in section is a separate
9696 matter.
9697
9698 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
9699 C availability.
9700
9701 * listing.h: Always provide function declarations, not macros, so
9702 pcc won't lose.
9703
9704 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
9705
9706 * CONTRIBUTORS: Update Gilmore entry.
9707
9708 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9709
9710 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
9711 instructions. Accept integer prefetch function numbers.
9712
9713 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9714
9715 * config/tc-sparc.c (s_xword): Now call big_cons, so large
9716 constants are accepted, but symbolic values are not. GCC will not
9717 generate the latter currently.
9718
9719 * frags.c (frag_init): New function.
9720 (zero_address_frag, bss_address_frag): Now initialized at run
9721 time.
9722 * as.c (main): Call frag_init.
9723
9724 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
9725
9726 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
9727 Don't unget ch2 if we didn't get it.
9728
9729 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9730
9731 * doc/Makefile.in (TEXIDIR): Updated for new layout.
9732
9733 * config/tc-sparc.c (s_common): Add support for ELF version.
9734 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
9735 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
9736 New macros.
9737 (md_convert_frag): New macro.
9738
9739 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
9740 symbol, fix the offset so "+2" isn't required.
9741
9742 * config/tc-i960.c (line_comment_chars, line_separator_chars):
9743 Define as common/bss.
9744 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
9745 initializers are sufficient.
9746
9747 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
9748 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
9749 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
9750 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
9751 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
9752 "IGNORE_DEBUG" conditional, since both branches are identical.
9753 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
9754 referencing symbol structure members.
9755 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
9756
9757 * as.h (struct frag): Reordered a couple of fields for better
9758 packing.
9759
9760 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
9761 section info.
9762 (write_contents) [BFD_ASSEMBLER]: New function.
9763 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
9764 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
9765 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
9766 (fixup_segment): Make sure common-section symbols get treated the
9767 same as undefined symbols.
9768 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
9769 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
9770 section info.
9771 * write.h (fix_new): Update prototype.
9772
9773 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
9774 md_section_align, md_undefined_symbol): Don't provide prototypes
9775 if these are defined as macros.
9776 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
9777 section passed.
9778
9779 * symbols.c (symbol_new): Argument NAME is now pointer to const.
9780 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
9781 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
9782 BFD symbol.
9783 (colon): Display other/desc fields of redefined symbol only if
9784 S_GET_OTHER and S_GET_DESC are defined.
9785 (symbol_make): Argument NAME is now pointer to const.
9786 (symbol_find, symbol_find_base): Likewise.
9787 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
9788 * symbols.h: Fix prototypes for new const arguments. Add
9789 prototypes for BFD_ASSEMBLER S_* functions.
9790
9791 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
9792 for changing to an existing section.
9793 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
9794 called by subseg_new and subseg_set.
9795 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
9796 given section name and subseg number.
9797 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
9798 new section/subsection.
9799
9800 * read.c: Don't include ctype.h.
9801 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
9802 for now; should be machine-dependent.
9803
9804 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
9805 targets, forcing BFD use.
9806
9807 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9808
9809 * config/tc-sparc.c: Use PARAMS macro for static function
9810 declarations. Use BFD_RELOC_ macros everywhere, with
9811 compatibility macros declared for non-BFD mode.
9812 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
9813 instead of enum reloc_type.
9814 (emit_sparc_reloc): Commented-out function deleted.
9815 (md_convert_frag): Deleted.
9816 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
9817 (md_apply_fix): Changed calling sequence (conditionally) for BFD
9818 version.
9819 * config/tc-sparc.h (md_convert_frag): New macro.
9820
9821 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
9822 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
9823 of referencing fields directly.
9824
9825 * write.c (cvt_frag_to_fill): New function; extracted from
9826 write_object_file.
9827 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9828 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9829 and set its size and flags.
9830
9831 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9832 fields with BFD equivalents. Turn on back-pointers, and add
9833 target-specific fields at end.
9834
9835 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9836
9837 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9838 (write_object_file): Set it here instead, so that fixup_segment
9839 can see the correct value.
9840
9841 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9842
9843 * write.c (write_object_file): Check for errors and warnings and
9844 bail out before processing contents.
9845 (chain_frchains_together_1): New function, does most of the work
9846 of remove_subsegs.
9847 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9848 (remove_subsegs) [! BFD]: Call it.
9849 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9850 structures and routines.
9851
9852 * config/obj-elf.*: New files.
9853
9854 * config/mips.mt, config/rs6000.mt: Deleted.
9855
9856 * config/h8300.mt: Don't specify compiler here.
9857
9858 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9859 not the h8300 one.
9860 * config/tc-z8k.h: Comment fix.
9861
9862 * write.c: Reordered some functions for better inlining.
9863 (fixup_segment): Linkrelax code is no longer conditional on
9864 TC_I960.
9865
9866 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9867
9868 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9869 obj-coffbfd.h}: support for the H8/500
9870
9871 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9872
9873 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9874 * write.c (write_object_file): Not here.
9875 (fix_new): Initialize fx_addnumber.
9876
9877 * listing.c: Don't include target-cpu.h explicitly, since as.h
9878 includes it.
9879
9880 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9881
9882 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9883 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9884 (struct fix): Reordered fields for compactness and efficiency.
9885 Converted some logical fields to 1-bit fields.
9886
9887 * config/obj-aout.h: Use PARAMS.
9888 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9889 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9890
9891 * read.c: Don't include listing.h; as.h includes it. Removed
9892 DONTDEF code.
9893 [BFD_ASSEMBLER]: Include subsegs.h.
9894 (old_buffer, new_broken_words): Default initialization is
9895 sufficient.
9896
9897 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9898 to 0, define stdoutput.
9899 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9900 Call bfd_set_arch_mach.
9901 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9902 bfd_close_all_done. Call bfd_perror on failure.
9903 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9904
9905 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9906
9907 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9908 if not MANY_SEGMENTS. Define new field bfd_section if
9909 BFD_ASSEMBLER.
9910 (seg_info): New macro.
9911
9912 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9913 variables, and some irrelevant comments.
9914
9915 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9916 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9917 * configure.in: Permit --with-bfd-assembler now, with a warning.
9918 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9919 Set BFDDEF and BFDLIB in Makefile when appropriate.
9920
9921 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9922 (main): Refer to flag_always_generate_output instead of
9923 flagseen['Z'].
9924
9925 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9926 (*_section) [BFD_ASSEMBLER]: Define them.
9927 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9928 set section flags when appropriate.
9929 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9930 section is not absolute, undefined, or an assembler internal one.
9931 (absolute_section, undefined_section): Always define.
9932 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9933 switch statements into if-else trees.
9934 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9935 SEG_BSS and SEG_DATA.
9936
9937 * as.h (frag_now_fix): New macro.
9938 * symbols.c (colon): Use it.
9939
9940 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9941
9942 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9943 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9944 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9945 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9946 * configure.in: Added mips support for mips-dec-bsd.
9947 * atof-generic.c: Define TRUE and FALSE if not defined.
9948
9949 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9950
9951 * version.c: Bumped version number to 1.93.05.
9952
9953 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9954
9955 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9956 (obj_emit_lineno): Don't need return at end of void function.
9957 (obj_symbol_new_hook): Ditto.
9958
9959 * config/tc-m68k.c: Removed some unused code.
9960 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9961
9962 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9963 offset field is set.
9964
9965 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9966
9967 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9968 ENV64, emit no reloc.
9969 (md_pseudo_table): For ".xword", call s_xword.
9970 (s_xword): New function.
9971
9972 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9973 md_relax_table): Use default zero initialization.
9974 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9975 latter, instead of selecting with preprocessor conditionals.
9976
9977 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9978
9979 * configure.in: recognise all sparclite variants
9980
9981 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9982
9983 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9984 accidentally changed to use subseg_change where it should have
9985 been subseg_new.
9986
9987 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9988
9989 * expr.c (operand): If character other than comma or newline is a
9990 logical end-of-line character, use the newline case.
9991 From Eric Youngdale:
9992 (operand): Set X_add_number field for floating-point numbers.
9993 (operand): Treat zero byte as end-of-operand.
9994
9995 * configure.in (per-target): Look for with_bfd_assembler option.
9996 For now, only accept "no", until the merge is done.
9997
9998 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9999 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
10000 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
10001 * read.c: Finish conversion to S_* macros in the VMS only
10002 parts of the program. Add "const" modifier to hex_value.
10003 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
10004 "ifdef OBJ_VMS".
10005 * expr.c: Add "const" modifier to hex_value.
10006 * symbols.c: Finish conversion to S_* macros in the VMS only
10007 parts of the program. Add "const" modifier to
10008 md_[long,short]_jump_size. Remove declaration of const_flag
10009 (which will be declared in obj-vms.h).
10010 * write.c: Add "const" modifier to md_[long,short]_jump_size.
10011 Fix arguments to VMS_write_object_file.
10012 * config-gas.com: New file. Script for VMS systems to set up the
10013 configuration to build gas for VMS, and create config.status.
10014 * make-gas.com: Redone to work with new scheme.
10015 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
10016 stabs directives.
10017 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
10018 will swap bytes if needed on a big endian system. Use throughout
10019 as needed.
10020 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
10021 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
10022 types of malformed stabs. Change parsing algorithm so that we are
10023 more certain of having all of the information that we need on hand.
10024 * obj-vms.c (final_forward_reference): New function, used to help
10025 resolve the data types of as many struct elements as possible
10026 when some part of the struct is not fully defined by the compiler.
10027 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
10028 stabs directives.
10029 * obj-vms.c (VMS_write_object_file): Define all vtable psects
10030 as symbols as well in the object file. Look for external functions
10031 that start with "__vt.", and turn them into variables, since the
10032 g++ compiler is incapable of doing this.
10033 * tc-vax.c: Add '1' option for backward compatibility with older GCC
10034 versions.
10035 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
10036 * input-scrub.c (as_where): Fix bug where as would crash if we did not
10037 have the name of the source file yet.
10038 * config/ho-vms.h: define HO_VMS, not HO_VAX.
10039
10040 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
10041
10042 * read.c (s_data): Always use "data_section", since it'll map to
10043 SEG_DATA or SEG_E1 if needed.
10044 (s_lcomm): Likewise with bss_section.
10045 (s_fill): Use memset, not bzero.
10046
10047 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10048
10049 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
10050 handling GDB symbol table data.
10051
10052 * config/obj-aout.h (segment_name): Delete definition.
10053 (seg_name): Delete declaration.
10054 * config/obj-bout.h (segment_name, seg_name): Ditto.
10055 * config/obj-vms.h (segment_name, seg_name): Ditto.
10056 * config/obj-coff.h (segment_name): Ditto.
10057 * config/obj-coffbfd.h (segment_name): Ditto.
10058
10059 * Changes for BFD_ASSEMBLER:
10060 * obj.h (obj_crawl_symbol_chain): Declare only if not
10061 BFD_ASSEMBLER.
10062 (obj_header_append, obj_pre_write_hook): Ditto.
10063 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
10064 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
10065 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
10066 otherwise, use seg_name array.
10067 (seg_name): Declare only if not BFD_ASSEMBLER.
10068 (section_alignment): Declare only if not BFD_ASSEMBLER.
10069 (big_section, reg_section, pass1_section, diff_section,
10070 absent_section, text_section, data_section, bss_section): If
10071 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
10072 mapping to segT enum values.
10073 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
10074 if these are used or defined, if BFD_ASSEMBLER.
10075 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
10076 subseg_new split into two functions.
10077 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
10078
10079 * as.h (volatile): Don't define if already defined.
10080 (had_errors, had_warnings): Provide prototypes for ANSI C even if
10081 NO_STDARG.
10082 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
10083 declare with format attribute for -Wformat checking.
10084
10085 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
10086
10087 * app.c, config/tc-*.c: Don't include read.h, since it is already
10088 included by as.h.
10089
10090 * These are based on patches from Minh Tran-le
10091 <mtranle@paris.intellicorp.com>.
10092 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
10093 obj_format coffbfd and gas_target i386coff for target.
10094 (i[34]86-*-isc*): New host (uses sysv).
10095 * config/i386aix.mt: Removed (no longer used).
10096 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
10097 (MINUS_G): Removed.
10098 (LDFLAGS): Added, defined as -shlib.
10099 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
10100 * config/te-sco386.h (LOCAL_LABEL): Don't define.
10101 (DOT_LABEL_PREFIX): Define.
10102 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
10103 name rather than L0\001.
10104 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
10105 local_bss_counter.
10106 * symbols.c, symbols.h (local_bss_counter): Removed.
10107 * write.c (write_object_file): bss no longer uses
10108 local_bss_counter. Pass correct data and bss size to
10109 VMS_write_object_file.
10110 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
10111 argument, rather than using local_bss_counter.
10112 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
10113 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
10114 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
10115 (size_section): Restored sanity check.
10116 (do_relocs_for): Base section address on s_paddr rather than
10117 computing it. Adjust a29k R_IHIHALF special case to account for
10118 section paddr (used to require paddr to be zero). If there are no
10119 reclos, set s_relptr to 0. Set relocation size in object_headers.
10120 (fill_section): Always set s_vaddr here, removing
10121 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
10122 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
10123 Set STYP_INFO for .comment.
10124 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
10125 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
10126 (crawl_symbols): Handle 8 character section name correctly. Use
10127 H_{SET,GET}_* macros.
10128 (do_linenos_for): Set lineno size in object_headers.
10129 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
10130 set s_vaddr here. If string_byte_count remains 4, set it back to
10131 0, and only write strings out if there are some. Call
10132 fill_section before do_relocs_for and do_linenos_for.
10133 (obj_coff_section): Handle optional quoted second argument giving
10134 section characteristics.
10135 (obj_coff_bss): Added to handle .bss.
10136 (obj_coff_ident): Added to handle .ident (puts string in .comment
10137 section).
10138 (obj_coff_lcomm): Put common symbols in .bss, not .data.
10139 (fixup_mdeps): Change to segment. Call frag_wane after
10140 md_convert_frag.
10141 (fixup_segment): Explicitly check S_IS_COMMON before making 386
10142 adjustment (already happened only for common symbols, but this is
10143 clearer).
10144 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
10145 * config/tc-i386.c (s_bss): Don't use if I386COFF.
10146 (md_pseudo_table): Ignore .optim and .noopt.
10147 (tc_coff_sizemachdep): New function.
10148 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
10149 compatibility.
10150 (LOCAL_LABEL): Removed definition.
10151 (DOT_LABEL_PREFIX): Defined.
10152
10153 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
10154
10155 * app.c (app_push): Use memcpy, not bcopy.
10156 (do_scrub_next_char): For \", return " not '.
10157 (symbol_chars): Now const.
10158
10159 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
10160 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
10161
10162 * config/obj-coff.h: Don't use #elif.
10163
10164 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
10165 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
10166
10167 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
10168
10169 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
10170 already defined.
10171
10172 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10173
10174 * app.c (do_scrub_begin): allow single quote strings if so
10175 configured.
10176
10177 * config/*z8k*: checkpoint
10178
10179 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
10180
10181 * read.c (read_a_source_file): avoid calling xmalloc (0).
10182
10183 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
10184
10185 * listing.c: Call xmalloc, not malloc; don't declare malloc.
10186
10187 * Changes to support SCO 3.2v4:
10188 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
10189 SEG_BSS, fill with NOP_OPCODE.
10190 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
10191 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
10192 using ZERO_BASED_SEGMENTS.
10193 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
10194 never set segment address for SEG_E2 (.bss) and don't write out
10195 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
10196 (obj_coff_endef): Don't merge labels or symbols awaiting forward
10197 definitions, and don't merge tags with non-tags. Check for .bf
10198 rather than just checking whether the second character is b and
10199 the third character is f.
10200 (obj_coff_val): gcc can generate values which we don't handle
10201 correctly; discard information for now, since it only affects the
10202 debugging information.
10203 (tag_find_or_name): Don't insert tags in the symbol table.
10204 (yank_symbols): Don't merge labels.
10205 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
10206 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
10207 set segment address if ZERO_BASED_SEGMENTS.
10208 (obj_coff_section): Accept and ignore a trailing quoted string, as
10209 used in AT&T i386 syntax.
10210 (fixup_segment): Take segment as argument. On the i386, adjust PC
10211 relative addends by the segment vaddr.
10212 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
10213 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
10214 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
10215
10216 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
10217
10218 * config/obj-coffbfd.c: Include libcoff.h.
10219
10220 * version.c: Now version 1.93.
10221
10222 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
10223
10224 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
10225 power-of-two alignment for .align.
10226
10227 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
10228 and leave everything else alone.
10229
10230 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10231
10232 * Makefile.in (as.new): Don't bother saving as.old.
10233
10234 * write.c: Conditionalize on OBJ_VMS, not VMS.
10235 (magic_number_for_object_file): Don't define if OBJ_VMS.
10236
10237 * config/obj-vms.c: Changes for traditional C.
10238
10239 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10240
10241 * config/ho-generic.h (malloc, realloc): Declare.
10242
10243 * Lots of comment/whitespace changes.
10244
10245 * write.h (struct fix): Some fields reordered, narrowed.
10246
10247 * read.c (MASK_CHAR): Define using C types, not magic number.
10248
10249 * as.c, input-file.c: Deleted some unused code.
10250
10251 * app.c, as.h: Doc fix.
10252
10253 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
10254
10255 * as.h (xmalloc): Argument is long.
10256
10257 * xmalloc.c (error): Remove declaration; as.h takes care of it.
10258
10259 * doc/as.texinfo: Regrouped documentation of some command-line
10260 options. Updated options documentation for m68k. Some minor
10261 wording/punctuation changes.
10262
10263 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10264
10265 * configure.in: Accept target OS "vms".
10266
10267 * symbols.c: Merged ANSI and non-ANSI function decls, using
10268 PARAMS macro.
10269
10270 * xmalloc.c: Just include as.h, don't bother trying to figure out
10271 other header files.
10272
10273 * strstr.c, strerror.c: Deleted.
10274 * Makefile.in: Deleted references.
10275
10276 * config/tc-ns32k.c: Don't include header file for string
10277 declarations; leave that to ho-*.h.
10278
10279 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
10280
10281 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
10282 imported from FSF sources.
10283
10284 * messages.c (strerror): Declare unconditionally.
10285
10286 * as.h: Delete alloca and register definitions.
10287
10288 * config/atof-ieee.c (mask): Now const.
10289
10290 * obstack.c, obstack.h: Deleted.
10291
10292 * as.h (flag_readonly_data_in_text): New flag.
10293 * as.c (main): Set it for -R.
10294
10295 * as.h (flag_suppress_warnings): New flag.
10296 * as.c (main): Set it for -W.
10297 * messages.c (as_warn): Check it instead of flagseen['W'].
10298
10299 * as.h (flag_always_generate_output): New flag.
10300 * as.c (main): Set it for -Z.
10301
10302 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
10303 * config/tc-a29k.h: Ditto.
10304 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
10305 macros.
10306
10307 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
10308 macro.
10309 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
10310 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
10311 write.h: Likewise.
10312 * read.c: Likewise.
10313
10314 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
10315 xrealloc from xrealloc.c.
10316 * xrealloc.c: Deleted.
10317 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
10318
10319 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
10320 or vms ho- files.
10321
10322 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
10323
10324 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
10325 don't initialize it with NULL.
10326
10327 * config/ho-vax.h (M_VAX): Deleted; was unused.
10328
10329 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
10330 New files imported from FSF version, contributed by Eric Youngdale.
10331 * README-vms-dbg, config/vms: Deleted.
10332
10333 * ChangeLog, config/ChangeLog: Merged.
10334
10335 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
10336 version.
10337
10338 * input-file.c (input_file_open): Eliminate call to setvbuf.
10339 [USG] (setbuffer): Deleted macro.
10340
10341 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
10342
10343 * all files: Whitespace changes for GNU indentation style, done by
10344 GNU `indent'. Some cleanup still needed, especially of comments.
10345
10346 * configure.in: No te-386bsd.h file exists; don't try to use it.
10347
10348 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
10349
10350 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
10351 could be doing emulation.
10352
10353 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10354
10355 z8000 documentation
10356 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
10357 all modified.
10358
10359 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
10360
10361 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
10362
10363 * subsegs.h: add extern to segment_info declaration.
10364
10365 * read.h: added extern declarations for comment_chars,
10366 line_comment_chars, and line_separator_chars.
10367 read.c, app.c: removed definitions of comment_chars,
10368 line_comment_chars, and line_separator_chars.
10369
10370 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
10371 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
10372 the register name.
10373 (insert_reg): put REGISTER_PREFIX before register names before
10374 putting them in the symbol table.
10375 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
10376 M68KCOFF.
10377
10378 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
10379 section.
10380
10381 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
10382 comment_chars, line_comment_chars and line_seperator_chars
10383 consistently const, and always initialized them. Included read.h.
10384
10385 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10386
10387 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
10388 constant will not fit in an immediate field.
10389 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
10390
10391 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
10392
10393 * obj-coff.c (callj_table): Delete global variable.
10394 (obj_emit_relocations): Define it locally here, and only if
10395 TC_I960 is defined.
10396
10397 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
10398 (m68k_ip): Don't warn about bignum used as float bit-pattern.
10399
10400 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
10401 with a single set using PARAMS macro.
10402
10403 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
10404 of 2.
10405
10406 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
10407
10408 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
10409 so widening works consistently.
10410
10411 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
10412
10413 * version.c: Put conditional "const" before version_string, not
10414 before dummy function for VMS. Now version 1.91.03.
10415
10416 * app.c (do_scrub_next_char): Need double-\ before `000' to show
10417 printed rep of null character.
10418
10419 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
10420
10421 * obj-coffbfd.c (write_object_file): check return value of
10422 bfd_close_all_done.
10423
10424 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
10425
10426 * Support for i386-sysv.
10427 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
10428 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
10429 be used to set them all to zero as was done before.
10430 (fill_section): segment addresses now set in write_object_file.
10431 (fill_section): Don't set STYP_NOLOAD for .bss section.
10432 (fixup_segment): 386 uses strange common symbol format.
10433 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
10434 compatibility with SVR3.2 linker.
10435 * configure.in: i386-sysv and i386-sco use coffbfd.
10436
10437 * app.c (do_scrub_next_char): discard whitespace after a label.
10438
10439 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10440
10441 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
10442 hosts, use the sysv configuration for solaris2
10443
10444 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10445
10446 fix i960+non-bfd coff bit rot.
10447 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
10448 support for C source listings. (obj_coff_endef): look in the right
10449 part of the symbol for the symbol name
10450
10451 * tc-m68k.c (get_num): make it work for all segments, not just the
10452 first three.
10453
10454 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
10455
10456 * configure.in: recognize i386-*-bsd emulation.
10457
10458 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10459
10460 * configure.in: use the cpu-vendor-os triple for host and target
10461
10462 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10463
10464 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
10465 * tc-z8k.c: lots of bug fixes
10466
10467 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
10468
10469 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
10470 #elif, since it is not supported by old compilers.
10471 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
10472 couple of expressions in tc-m68k.c.
10473
10474 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10475
10476 * read.c (cons): If NO_RELOC is defined, use it.
10477
10478 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
10479
10480 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
10481
10482 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
10483 local labels to start with a .) and set REGISTER_PREFIX to %.
10484 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
10485
10486 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
10487
10488 * messages.c: Comment changes.
10489
10490 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
10491
10492 * as.h: Test if __STDC__ is defined only, don't test its value.
10493 * messages.c: If __STDC__ is not defined, define NO_STDARG.
10494
10495 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
10496
10497 * listing.c (debugging_pseudo): Add stabs and stabn as things to
10498 ignore.
10499
10500 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
10501
10502 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
10503 sections starting from zero, rather than making them consecutive.
10504 This makes subsequent reloc calculations easier, esp if the object
10505 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
10506 allocate lcomm in .data rather than in .bss. It seems that some
10507 tools can't cope with a non-zero sized bss before linkage.
10508
10509 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10510
10511 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
10512 throughout. That enum no longer means what we thought it meant.
10513
10514 * tc-m68k.c (md_assemble, md_parse_option): Handle new
10515 "-mno-688[58]1" options.
10516
10517 * tc-m68k.c: Added CPU32 support.
10518
10519 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10520
10521 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
10522
10523 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10524
10525 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
10526 Change LIBDEPS dependence to LIBS.
10527
10528 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
10529
10530 * Makefile.in (install): if $(tooldir) exists, install as in
10531 $(tooldir)/bin.
10532
10533 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
10534
10535 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
10536 .word is < -32768 or > 32767. The -J flag causes the error to be
10537 ignored. This is to catch over-sized switches generated by gcc on
10538 systems which don't support the broken .word hack.
10539 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
10540 write.c (fixup_segment): check for signed .word overflow if
10541 WARN_SIGNED_OVERFLOW_WORD.
10542
10543 * write.c (fixup_segment): fixed missing parens in expression
10544 checking for byte or word overflow.
10545
10546 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
10547 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
10548 WARN_SIGNED_OVERFLOW_WORD.
10549
10550 * obj-coffbfd.c (fixup_segment): fixed missing parens in
10551 expression checking for byte or word overflow.
10552
10553 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10554
10555 Support for i386 coff
10556 * obj-coffbfd.h : added stuff
10557 * tc-i386.c (tc_coff_fix2rtype): new function
10558 * tc-i386.h : new coff defines
10559
10560 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
10561
10562 * input-scrub.c (input_scrub_push): call input_file_begin, not
10563 input_scrub_begin.
10564 messages.c (as_perror): print ": " between the passed in error and
10565 the strerror, like perror does.
10566
10567 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
10568
10569 * Makefile.in: use gas_target instead of modifying target_cpu.
10570 From Steve Chamberlain:
10571 Makefile.in: Handle m68*-*-coff*.
10572 read.c, read.h: add mult argument to s_space
10573
10574 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
10575 Motorola and MIT syntax; gas can now assemble either type of
10576 file.
10577 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
10578 From Steve Chamberlain:
10579 m68kcoff.mt: for m68k COFF.
10580 obj-coffbfd.c: (fixup_mdeps) added
10581 (size_section) removed bad sanity check
10582 (fill_section) added rs_machine_dependent case
10583 (write_object_file) call fixup_mdeps
10584 (fixup_segment) set fx_subsy to 0.
10585 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
10586 handle m68k.
10587 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
10588 pseudo ops.
10589
10590 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10591
10592 * Makefile.in (LIBS): Include opcode library.
10593
10594 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
10595
10596 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
10597 including zero are accepted, pass +0.0.
10598
10599 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
10600
10601 * Makefile.in: map "as" through program_transform_name when
10602 installing.
10603
10604 * doc/Makefile.in: map "as" through program_transform_name when
10605 installing.
10606
10607 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10608
10609 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
10610
10611 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
10612
10613 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
10614 tc-i960.c (md_ri_to_chars): Always output bout object file in
10615 little endian byte order (used to use endianness of host).
10616
10617 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10618
10619 * config/tc-m68k.c (init_table): Now const. Always include 68851
10620 data, so that "bc" is available to 68040 cache instructions.
10621 Added "tt0", "tt1", and 68ec030 variants.
10622 (md_assemble): Complain if 68000 (only) and 68881 are specified.
10623 (enum _register): Added TT0, TT1.
10624 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
10625 line number correctly in "internal error" messages. Don't print
10626 architecture-mismatch message for operand errors.
10627
10628 From Colin Smith (colin@wrs.com):
10629 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
10630 than install_operand.
10631
10632 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10633
10634 * listing.c (buffer_line): rewind to the start of include
10635 files, they might be included twice.
10636
10637 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
10638
10639 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
10640
10641 * Makefile.in: defined TARGET_CPU for C code so that it can choose
10642 one element of a family.
10643
10644 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
10645
10646 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
10647 so that we can assemble hand-written libgcc code.
10648
10649 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10650
10651 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
10652 has already been formatted (but may still contain %-characters).
10653 (as_bad): Likewise.
10654
10655 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
10656
10657 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
10658 written with indirection on the last two operands, which can be
10659 either data or address registers. Added a new operand type 'r'
10660 which accepts either register type. Added '(' to notend stuff in
10661 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
10662
10663 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
10664
10665 * as.h (enum _relax_state): Start off at one, not zero, to better
10666 catch uninitialized-variable errors.
10667 (linkrelax): Declare new variable.
10668
10669 * messages.c (warning_count, error_count): Default initializer is
10670 sufficient.
10671
10672 * write.c: Merged some declarations, using PARMS macro.
10673 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
10674 data_last_frag): No longer static.
10675 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
10676 defined, call it. Change segments before calling fixup_segment.
10677 (relax_align): If linkrelax, provide extra padding.
10678
10679 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
10680 their not having symbols associated.
10681
10682 * tc-i960.c (norelax, instrument_branches): Default initializer is
10683 sufficient.
10684 (linkrelax): Delete variable definition.
10685 (mem_fmt): Call fix_new with NO_RELOC.
10686 (tc_bout_fix_to_chars): Handle alignment relocs.
10687 (i960_handle_align): New function.
10688 * tc-i960.h (linkrelax): Delete declaration.
10689 (HANDLE_ALIGN): New macro; calls i960_handle_align.
10690 (NEED_FX_R_TYPE, NO_RELOC): New macros.
10691
10692 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
10693
10694 * config/sparc.mt: New file. Grab sparc opcode table from bfd
10695 library.
10696
10697 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
10698
10699 * Makefile.in: always create installation directories. Removed
10700 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
10701 FLAGS_TO_PASS to recursive makes.
10702
10703 * doc/Makefile.in: always create installation directories.
10704
10705 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10706
10707 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
10708 being used with args swapped, causing occasional lossage when
10709 refilling buffers after an include file.
10710
10711 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
10712
10713 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
10714 version. Discard bogus DONTDEF version.
10715 (as_warn, as_bad, as_fatal): Likewise.
10716
10717 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
10718
10719 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
10720 selected architecture, print a message saying so and listing what
10721 processors support it, rather than saying "operands mismatch".
10722
10723 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
10724
10725 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
10726
10727 * config/ho-rs6000.h (M_RS6000): Don't define it.
10728 (free): Declare it.
10729 (BROKEN_ASSERT): Define it if not __STDC__.
10730
10731 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
10732
10733 * sparc.mt: New file.
10734
10735 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
10736
10737 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
10738 if TN_SUN3; otherwise align to 2**N-byte bounary.
10739
10740 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10741
10742 * read.c (s_fill): make the .fill size clamped error a warn and
10743 fix bug where 0's were always placed.
10744
10745 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
10746 two bytes of any constant with 0xff:
10747
10748 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10749
10750 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
10751 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
10752
10753 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
10754
10755 * tc-m68k.c (try_index): Error if index scaling specified and
10756 assembling for an older CPU than a 68020.
10757
10758 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
10759
10760 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
10761 fx_offset into account.
10762
10763 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
10764
10765 * configure.in (mips host): Accept "ultrix" with version number.
10766
10767 * expr.c (floating_constant): Separate "=-" to avoid confusing
10768 ancient or broken compilers.
10769
10770 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
10771 processor/opcode mismatch, so reword the error message.
10772 (md_assemble): If no CPU has been set (even if FPU/PMMU
10773 characteristics have been), default to 68020. Don't need extra
10774 quotes around error string.
10775
10776 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10777
10778 * read.c (potable): Revert sac's incorrect change made Jul 13.
10779 Align really is supposed to be ptwo not nbytes.
10780
10781 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10782
10783 * Makefile.in: _Do_ include libiberty. (from sef)
10784
10785 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
10786
10787 * expr.c (integer_constant): Handle "0f" and "0b" label references
10788 properly.
10789
10790 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10791
10792 * write.c (fixup_segment): if relaxing, don't do anything.
10793 * config/obj-bout.[ch] : maintain the a_relaxable file header info
10794 * config/tc-i960.c: new option -linkrelax
10795
10796 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10797
10798 * expr.c (expr): allow SEG_BSS in expressions
10799 * read.c (potable): align should be nbytes, not ptwo!
10800 * write.c (write_object_file): extra glue for new bss attributes
10801 (relax_segment): SEG_BSS is ok now
10802 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
10803
10804 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
10805
10806 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
10807
10808 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10809
10810 * configure.in: recognize m680x0 as having sun3 emulation mode for
10811 vxworks environment.
10812
10813
10814 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10815
10816 * Makefile.in: Add program_suffix (parallel to program_prefix)
10817
10818 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10819
10820 * app.c (process_escape): new function to handle escapes the right
10821 way, (do_scrub_next_char): use new function
10822 * cond.c (s_ifdef): do ifdef/ifndef right
10823 * read.c (s_fill): make the , expressions optional like the doc
10824 says
10825 * config/tc-h8300.[ch]: better warnings
10826
10827 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10828
10829 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10830 as data0_frchainP
10831
10832 * write.c (write_object_file): various changes to handle data in
10833 the BSS segment in much the same was as stuff in the DATA segment.
10834
10835 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10836 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10837 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10838 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10839 it into SEG_BSS
10840
10841 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10842
10843 * expr.c(expr): allow SEG_REGISTER in expressions.
10844 * read.c(pseudo_set): register expressions can be the source of a
10845 set.
10846 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10847 goto SEG_TEXT (if a.out)
10848 * write.c (write_object_file): If a.out don't use the old way for
10849 -R.
10850 * config/obj-a.out (s_sect): complain if the user tries to use a
10851 subsegment with a value which might interfere with out -R hackery.
10852 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10853 rather than use ugly if tree. (init_regtable): insert register
10854 names into symbol table.
10855
10856 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10857
10858 * write.c (write_object_file): keep the fix_tail clean, which
10859 fixes a bug in -R where relocations were being lost.
10860
10861 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10862
10863 * configure.in: recognize m680x0 as having sun3 emulation mode for
10864 vxworks environment.
10865
10866 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10867
10868 * configure.in: recognize m680x0 as an m68k
10869
10870 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10871
10872 * configure.in: Recognize sparclite as a sparc variant.
10873
10874 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10875 -Asparclite flag.
10876
10877 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10878
10879 * config/tc-a29k.c: lint
10880 * listing.c, expr.c: patches from Andrew Smith
10881
10882 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10883
10884 * doc/Makefile.in: use m4 rather than gm4.
10885
10886 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10887
10888 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10889 calc the base of relocs correctly.
10890 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10891
10892 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10893
10894 * as.c, write.c: use -K rather than -k for the broken word warning
10895 option.
10896
10897 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10898
10899 * Makefile.in: do not print recursion lines.
10900
10901 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10902
10903 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10904
10905 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10906
10907 * write.c (write_object_file): For b.out format, round up section
10908 start addresses to match required alignment.
10909
10910 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10911
10912 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10913 where gcc looks for it.
10914
10915 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10916
10917 * Makefile.in: Changed some lines to be less confusing for some
10918 makes.
10919
10920 * input-file.c: Conditionalize on _IOFBF, not VMS.
10921
10922 * read.c, write.c: Change a series of ifdef/elif to
10923 ifdef/else/ifdef etc.
10924
10925 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10926
10927 * symbols.c (fb_label_init): fix sizeof to memset.
10928
10929 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10930
10931 * Makefile.in: install the man page.
10932
10933 * Makefile.in: pass down MAKEINFO explicitly on info.
10934
10935 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10936
10937 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10938
10939 * flonum-const.c: renamed flonum-konst.c to stop dos name
10940 conflict.
10941
10942 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10943
10944 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10945 tc-m68k.h to te-sun3.h.
10946
10947 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10948
10949 * configure.in: vxworks68 gets te-sun3.h.
10950
10951 * expr.c: remove limitation that local_labels_dollar or
10952 local_labels_fb must be < 10.
10953
10954 * symbols.c: remove local_labels_dollar, replace with a function
10955 interface for a sparse array. All users adjusted.
10956
10957 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10958
10959 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10960
10961 * doc/Makefile.in: commented out line for building as-all.texinfo.
10962 This is temporary.
10963
10964 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10965
10966 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10967
10968 * Makefile.in: added check target.
10969
10970 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10971
10972 * Makefile.in: added tooldir and program_prefix.
10973
10974 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10975
10976 * write.{c,h} (fix_new): Make these declarations consistent.
10977
10978 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10979
10980 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10981 work in subdirs.
10982
10983 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10984
10985 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10986
10987 * expr.c (operand): if can't work out what sort of operand it is,
10988 then look through FLT_CHARS for a hint.
10989
10990 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10991
10992 * Makefile.in, configure.in: removed traces of namesubdir,
10993 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10994 copyrights to '92, changed some from Cygnus to FSF.
10995
10996 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10997 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10998 copyrights to '92, changed some from Cygnus to FSF.
10999
11000 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
11001
11002 * expr.c: If an expression is single comma, then return with
11003 SEG_ABSENT rather than an error - since the sparc front end does
11004 really strange things with things like fbge,a
11005
11006 * as.h: include bfd.h if using many sections
11007 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
11008 local labels didn't work.
11009 * listing.c (list_symbol_table): don't core dump when there's no
11010 symbol there.
11011 * write.c, write.h: call fix_new with the right number of args on
11012 the H8.
11013 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
11014 errors nices
11015
11016 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
11017
11018 * app.c: MRI compatibility - allow single quote to start a string.
11019 * as.c: fix typo recently introduced.
11020 * as.h : Don't include aout/reloc.h - it's not right for COFF!
11021 * expr.c: Much rewriting, to accomodate MRI syntax for
11022 expressions. Also easier to read now.
11023 * listing.c: Put back defuns
11024 * read.c: modified to accept MRI syntax, put back listing pseudo
11025 ops so that an assembler built with NO_LISTING ignores list ops
11026 rather than pukes.
11027 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
11028 machine is a SPARC or a 29K.
11029 * config/obj-aout.c: added s_sect pseudo op
11030 * config/obj-coffbfd.c: lints, set the filehdr flags right and
11031 fill in the timestamp.
11032 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
11033 anymore, define all the relocs which the tc-<x> bit will use so we
11034 can translate from them to the coff types.
11035 * config/tc-a29k.c: reloc_type isn't ane enum any more
11036 * config/tc-m68k.c: Added NO_RELOC definition.
11037
11038 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11039
11040 * Makefile.in: put header files before C source for TAGS; remove
11041 references to non-existent syscalls.h.
11042
11043 * read.c, write.c subsegs.c: back out the .bss changes.
11044
11045 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
11046
11047 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
11048
11049 * a.out.h: removed.
11050
11051 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
11052
11053 * symbols.c (local_label_name): symbols now start with ^A.
11054
11055 * read.c, subsegs.c, write.c obj-coff.c: added handling of
11056 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
11057 generate these sections. .align: will use NOP_OPCODE or 0
11058 for padding. This is just for being nice to the
11059 disassembler.
11060
11061 * expr.c (operand): changed to generate local label "\001L0"
11062 starting with a ^A so that it is recognized as a local label.
11063
11064 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
11065
11066 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
11067 i/o opcodes - inb, inw, outb and outw. string manipulation with
11068 att syntax - scmp, slod, smov, ssca, ssto.
11069
11070 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
11071 to just after .file .
11072
11073 In obj_crawl_symbol_chain() where it tries to put the external
11074 symbols apart, with the condition:
11075 (!S_IS_DEFINED(symbolP) &&
11076 !S_IS_DEBUG(symbolP) &&
11077 !SF_GET_STATICS(symbolP))
11078 it was moving too many symbols out. So I switch it back to the
11079 condition:
11080 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
11081
11082 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
11083 so that we don't use the F_RELFLG which make the linker complain
11084 that somebody has stripped the relocation info.
11085
11086 Also, the AIX ld program require that the relocation table
11087 is sorted by r_vaddr like the standard ATT assembler does.
11088
11089 [he also changed the sizeof(struct ...)'s into the coff
11090 style FOOSZ macros. I'm not sure this is right, but I can't
11091 remember why. xoxorich.]
11092
11093 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
11094
11095 * Makefile.in, configure.in, doc: use the doc. Build it, install
11096 it, clean it, etc.
11097
11098 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
11099
11100 * read.c: white space and comments only.
11101
11102 * configure.in: use the new atof-ns32.c for ns32k.
11103
11104 * write.c: comment change only.
11105
11106 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
11107 aren't yet integrated.
11108
11109 * tc-i860.[hc]: blew off the dust. Something must still be done
11110 about conflicting relocation types.
11111
11112 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
11113 real thing.
11114
11115 * tc-i960.c, tc-sparc.c: white space and comments only.
11116
11117 * tc-a29k.h: delete duplicate macro definition.
11118
11119 * new file atof-ns32k.c copied from hack's last unreleased gas.
11120
11121 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
11122
11123 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
11124 rather than abort.
11125
11126 * nearly everything. flush ChangeLog, package as gas-1.92.1.
11127 ChangeLog's prior to this are sketchy at best. I have logs.
11128 They just aren't ChangeLogs.
11129
11130 \f
11131 Local Variables:
11132 mode: indented-text
11133 left-margin: 8
11134 fill-column: 74
11135 version-control: never
11136 End:
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