* config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2
3 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
4 (md_relax_table): Use static initialization.
5
6 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
7 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
8 used.
9 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
10 NM_FOR_TARGET): Don't define.
11 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
12 (tooldir): Use exec_prefix, not libdir.
13
14 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
15
16 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
17
18 * as.h: Include progress.h.
19 * as.c (main): Call START_PROGRESS and END_PROGRESS.
20 (main, perform_an_assembly_pass): Call PROGRESS.
21
22 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
23
24 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
25 bfd_is_abs_section rather than comparing against &bfd_und_section
26 and &bfd_abs_section.
27
28 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
29
30 * config/tc-sh.c (md_begin): Use a local variable when
31 initializing md_relax_table to avoid errors about modifying a
32 const data structure.
33
34 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
35
36 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
37 appears to no longer be needed.
38
39 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
40
41 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
42 requiring that the X_op_symbol be in the text_section.
43 (macro): Change the test for a legel expression difference to
44 correspond to changes in pseudo_set in read.c.
45
46 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
47
48 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
49 bfd_install_relocation.
50
51 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
52 routine, just return.
53
54 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
55 value from pattern instead of assuming jsr.
56 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
57
58 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
59
60 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
61 plain nm.
62
63 * configure.in (ns32k-pc532-mach*): Select correct emulation.
64 (mips-sony-bsd*): Use ecoff.
65 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
66 * configure: Regenerated.
67
68 start-sanitize-arc
69 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
70
71 * configure.in (arc-*-elf*): Recognize.
72 * configure: "regenerated".
73 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
74 end-sanitize-arc
75
76 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
77
78 Use libiberty version of xmalloc:
79 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
80 (OBJS): Delete xmalloc.o.
81 (xmalloc.o): Delete dependencies.
82 * as.c (main): Call xmalloc_set_program_name once program name is
83 known.
84
85 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
86 routines, split from in_range.
87 (in_range): Deleted. All calls changed to in_range_*signed.
88 (create_lita_section): Macro deleted. Single use expanded in
89 place.
90 (alpha_ip): Handle `t' and `8' operand types.
91 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
92 unhandled relocation types.
93 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
94 since it doesn't work, and isn't supported by the native
95 assembler.
96
97 * input-scrub.c: Change wording of a comment to avoid interference
98 with Cygnus source-control tools.
99
100 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
101
102 * config/tc-m68k.c (init_table): List buscr and pcr control
103 registers.
104 (m68k_ip, case 'J'): Handle them.
105
106 Delete signal handler code. It's been disabled since March 1993
107 without complaints.
108 * as.c: Don't include signal.h.
109 (got_sig): Unused function deleted, declaration deleted.
110 (SIGTY): Macro deleted.
111 (main): Deleted disabled code for establishing signal handler.
112
113 start-sanitize-rce
114 Tiemann should've noted something like this:
115 * config/tc-rce.c, config/tc-rce.h: New files.
116 * as.c (main) [TC_RCE]: Call dump_literals.
117 * configure.in: Handle rce-*-aout.
118 * configure: Regenerated.
119 end-sanitize-rce
120
121 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
122
123 * app.c (do_scrub_next_char): Insert missing newline at end of file
124 like warning says we do.
125
126 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
127
128 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
129 (tc_frob_file): Define to call pa_check_eof.
130
131 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
132 function to verify the current space and subspace are reasonable.
133 Call for the appropriate pseudo-ops and before instruction parsing.
134 (pa_check_eof): New function to verify enter/exit and proc/procend
135 pairs match at EOF.
136 (pa_code): Simplify.
137
138 * config/obj-som.c: Delete #if 0 code.
139
140 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
141
142 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
143 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
144 * config/tc-sh.c (little): New function.
145 (md_parse_option): Notice new option.
146 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
147 Cope with little endian data.
148 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
149
150 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
151
152 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
153 change. The real bug was in bfd/elfcode.h and has been fixed.
154
155 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
156
157 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
158 to the relocation's offset.
159
160 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
161
162 * Makefile.in (INSTALL_XFORM): Fix typo.
163
164 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
165
166 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
167 .set (no)volatile directives.
168
169 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
170
171 * config/tc-hppa.c (pa_subspace): Make sure to always reset
172 current_subspace.
173 (pa_text, pa_data): Likewise.
174
175 * config/tc-hppa.c (pa_align): New function. Aligns the current
176 offset within the current subspace along with updating the
177 alignment of the subspace itself.
178 (pa_subspace): Default alignment to one byte rathern than zero
179 bytes to avoid setting alignment to log2(0).
180 (md_pseudo_table): Use pa_alignment for .align.
181
182 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
183
184 * messages.c (as_fatal): Always put a space after "fatal error:"
185 when printing message.
186
187 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
188
189 * config/tc-hppa.h (obj_frob_symbol): Delete.
190 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
191 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
192 symbols.
193
194 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
195
196 * config/te-delta.h: New file, derived from te-sysv32.h.
197
198 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
199
200 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
201
202 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
203
204 * Makefile.in (VERSION): Bump to 2.5.3.
205
206 * configure.in: Compare generic cpu name against "sparc", not
207 "sparc*", since sparc variants should be changed to "sparc".
208 * configure: Regenerated with autoconf 2.1.
209
210 * config/tc-a29k.c (octal, toHex): Variables deleted.
211 (isoctal): Macro deleted.
212 (md_begin): Don't initialize them.
213 (machine_ip, case 'P'/'A'): For absolute operand, generate an
214 error message if it's out of range.
215 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
216 jumps.
217 (md_apply_fix): Delete code inside "#if 0".
218
219 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
220
221 * config/go32.mh: Unused file deleted.
222
223 * read.c (get_absolute_expression): Indicate that the error may
224 merely be that the expression can't currently be reduced.
225
226 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
227
228 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
229 "a.out-m68k-netbsd".
230 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
231 "a.out-sparc-netbsd".
232
233 * config/te-nbsd.h: New file, NetBSD target emulation
234 * config/te-netbsd.h: Removed.
235 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
236 Set bfd_gas. Use nbsd emulation.
237
238 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
239
240 Changes from net 2.5.2 release branch:
241
242 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
243 the shell variable settings associated with it are permanent. For
244 CPUs requiring bfd_gas=yes, select it based on CPU only, not
245 individual target names. Handle m68k-hp-hpux*, not just -hpux.
246
247 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
248 to match prototype in obj-coff.h.
249
250 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
251 IBM_COMPILER_SUX.
252 * acconfig.h: Deleted them.
253 * configure, conf.in: Rebuild with autoconf 2.0.
254 * config/go32.cfg, config/vms-conf.h: Updated.
255
256 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
257 IBM_COMPILER_SUX version of code, with comments indicating why.
258
259 * listing.c (file_info): Use text mode when opening file for read.
260 Use "r" directly, no macro.
261 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
262 "r".
263 * read.c (s_include): Ditto.
264 * output-file.c (output_file_create): Try both "wb" and "w", don't
265 bother with FOPEN_* macros.
266 * as.h: Don't include fopen-*.h.
267
268 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
269 "ret zero,(ra)", to match OSF1 and to be consistent with both
270 one-operand forms.
271
272 Patches from DJ Delorie:
273 * as.h (alloca): undef alloca before defining it just in case
274 * config/go32.cfg: new file for autoconf values
275 * config/te-go32.h: new file
276 * configure.bat: new for autoconf
277
278 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
279 for ==.
280
281 * configure.in: If target_frag doesn't exist, use /dev/null.
282
283 * as.c (parse_args): For non-VMS systems, re-add `v' to
284 std_shortopts. Add "verbose" to list of long options.
285
286 * write.c (adjust_reloc_syms): When generating an absolute section
287 symbol as a placeholder, don't mark it as used in a relocation
288 entry, here.
289
290 * Makefile.in (comparison): Compare using makefile code from gcc,
291 stripped down to discard subdir stuff and adapted to give a
292 non-zero exit status if either file differs.
293
294 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
295
296 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
297 NO_PIC case.
298
299 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
300
301 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
302 switching to the readonly data section.
303
304 * ecoff.c (ecoff_directive_type): Fix warning message.
305
306 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
307
308 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
309 proc in its own subspace, we're not going to use it.
310
311 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
312
313 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
314 .rdata does not become a variant frag.
315
316 * config/tc-mips.c (mips_cpu): Initialize to -1.
317 (md_begin): Don't mips_cpu if it was already set.
318 (md_parse_option): For -mipsN, don't set mips_cpu if it was
319 already set. For -mcpu=, just set mips_cpu, not mips_isa.
320
321 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
322
323 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
324 (s_elf_section): New static function.
325 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
326 the section when setting the storage class; default to sc_Data.
327
328 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
329
330 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
331 fixups to branch instructions (not just pc-relative ones) which
332 will generate SOM relocations.
333
334 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
335
336 * config/tc-a29k.c: Include ctype.h with angle brackets.
337 (define_some_regs): Add new special register names defined on the
338 29040.
339 (parse_operand): Add argument opt. If non-zero, don't warn about
340 a missing operand.
341 (machine_ip): If handling argument type 'I', pass opt as non-zero
342 to parse_operand. Handle new optional operand type 'I'.
343 (md_undefined_symbol): Handle special register names (srNN).
344
345 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
346
347 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
348 (write_object_file): Call it after removing gas created sections.
349
350 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
351
352 * symbols.c (symbol_create): Use udata.p, not just udata.
353 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
354 (elf_get_extr): Likewise.
355
356 * read.c (read_a_source_file): The second argument to as_where is
357 unsigned int *, not int *.
358
359 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
360
361 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
362 (tc_gen_reloc): Simplify. It's no longer necessary to set a
363 reloc's addend field to zero for function symbols.
364 (md_apply_fix): Simplify. For fixups which will require a SOM
365 reloc, just clear out the necessary bits in the output file.
366
367 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
368
369 * Makefile.in (BISON): Use bison -y, not bison.
370
371 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
372
373 * Makefile.in (VERSION): Updated to 2.5.
374 (clean-here): Delete stamp-mk.com.
375 (distclean): Delete .gdbinit.
376 * Version 2.5 released.
377
378 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
379
380 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
381 * configure.in, configure: Adjusted.
382
383 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
384
385 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
386 it's better to use the one in libiberty.
387
388 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
389
390 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
391 change; it breaks the rs6000 support, and doesn't seem to be
392 needed.
393
394 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
395
396 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
397 a.out-<arch>-netbsd to match corresponding changes in BFD.
398
399 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
400
401 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
402 rather than explicitly adding the frag address.
403 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
404 the end of the line numbers; this replaces the zero entry which
405 used to be added by coff_add_linesym, removed Oct 7.
406 (coff_adjust_section_syms): Ignore sections with no seginfo.
407
408 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
409
410 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
411 "stage" symlink to the appropriate stage* directory, and use it
412 instead in the -B options.
413 (comparison): Revert yesterday's change.
414
415 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
416
417 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
418 pc-relative, use fx_offset only, ignore address of relocation.
419
420 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
421
422 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
423 for an embedded PIC switch expression, since the definition of
424 S_IS_LOCAL was changed.
425
426 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
427
428 * Makefile.in (comparison): When comparing as.new or gasp.new, try
429 running the binary through sed to avoid differences due to
430 "stage1" or "stage2" having been written into the binary.
431
432 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
433
434 ELF symbol size handling, based on code from Eric Youngdale:
435 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
436 expression pointer to the symbol structure, used for `size'
437 expressions that couldn't be reduced to constants when initially
438 processed.
439 (elf_frob_symbol): Declare.
440 (obj_frob_symbol): Call elf_frob_symbol always, rather than
441 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
442 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
443 Clear sy_obj field.
444 (obj_elf_size): Deleted unused code. If size is non-reducible
445 expression, allocate some storage for the sy_obj field and copy
446 the expression.
447 (elf_frob_symbol): New function. Computes sizes, calls
448 ecoff_frob_symbol if appropriate.
449
450 * write.c (fixup_segment): For i386 elf and coff (for now), don't
451 add in value of symbol from another defined section of the file.
452
453 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
454
455 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
456 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
457 rather than both it and TC_M88K.
458 (coff_adjust_section_syms): New function.
459 (coff_frob_section): For non-empty sections, create aux entry for
460 the section symbol, indicating the size.
461 (n_line_nos): New variable.
462 (add_lineno): Increment it.
463 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
464 (coff_frob_file): New function; map coff_adjust_section_syms over
465 sections.
466 (obj_coff_line): Only reset line_base for .bf symbols.
467 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
468 Declare.
469 (obj_frob_file): New macro.
470
471 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
472 obj_frob_forward_symbol, and rewritten for new parameter list.
473
474 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
475
476 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
477
478 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
479
480 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
481 as synonyms for .size and .type.
482
483 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
484
485 * config/obj-coff.c (coff_frob_section): Remove assert about
486 section alignment.
487 * config/tc-sparc.c (md_section_align): Use section alignment, not
488 xvec align_power_min field.
489
490 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
491
492 * vmsconf.sh (make-gas.com): handle DCL verification to enable
493 sensible feedback to the user while gas is being built.
494
495 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
496
497 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
498 for now.
499 (diststuff): New target; builds DISTSTUFF.
500 (realclean): Separate target, depend on clean and distclean, then
501 delete DISTSTUFF.
502 * make-gas.com: Deleted.
503
504 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
505 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
506 reloc for "foo".
507 (i386_operand): Don't look up section symbol for
508 undefined_section.
509 (reloc): Always permit return of 8- and 16-bit relocation types.
510 Add a space after "pc-relative" in the error message.
511 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
512 BFD_RELOC_386_GOTOFF relocs.
513 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
514 with a "foo-GOT" value.
515 * config/tc-i386.h (i386_validate_fix): Declare it.
516 (TC_VALIDATE_FIX): New macro -- call it.
517 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
518
519 * as.h: If __STDC__ is not defined and varargs.h is available, use
520 it rather than stdarg.h.
521
522 * write.h (struct fix): Added new bitfield fx_plt, for fixups
523 referring to PLT entries.
524 * write.c (fix_new_internal): Initialize fx_plt to zero.
525 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
526 Don't adjust fx_offset by frag address, since S_GET_VALUE now
527 includes the frag address.
528 (fixup_segment): Changed local var PCREL to type int, added PLT.
529 If PC-relative fixup refers to a PLT entry for a symbol in the
530 current section, don't reduce it.
531
532 * write.c (adjust_reloc_syms): Exit loop through a label. If
533 DEBUG5 is defined, print out each fixup before and after
534 processing.
535 (fixup_segment): If DEBUG5 is defined, print out each fixup before
536 and after processing.
537 (print_fixup): Added prototype. Show address on first line. Show
538 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
539 NEED_FX_R_TYPE is defined.
540
541 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
542 S_IS_DEBUG, S_IS_DEFINED also.
543
544 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
545
546 * Makefile.in (all): Depend on .gdbinit.
547 (.gdbinit): Rebuild from gdbinit.in by running config.status.
548
549 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
550
551 * write.c (print_fixup): Print source location on first line.
552 Show fx_r_type and fx_addsy fields.
553
554 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
555
556 * configure.in: Set bfd_gas for all sparc targets in one place,
557 instead of separately for each. Correctly handle user-supplied
558 "--enable-bfd-gas" option.
559
560 * gdbinit.in: Move "break abort" to end, in case gdb complains.
561
562 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
563 Use PARAMS macro.
564
565 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
566 processing if add_symbol is undefined or in expr_section.
567 (resolve_symbol_value, case O_add): For symbol plus
568 constant-valued symbol, convert to O_symbol and re-reduce.
569 (S_GET_VALUE): If symbol needs resolving, resolve it.
570 (indent_level): No longer static.
571 (print_symbol_value_1): Don't print frag address if it matches
572 zero_address_frag. Don't print "resolving" if already resolved.
573 Print segment name. Don't call print_expr_1 on an undefined
574 symbol.
575 (print_expr_1): Fix whitespace before printing X_add_number.
576
577 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
578 not symbol_new, for symbols holding expression values.
579 * expr.h (make_expr_symbol): Move declaration here.
580 * write.c (fix_new_exp): Handle O_add by creating an
581 expression-valued symbol, and calling fix_new_exp recursively.
582 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
583 undefined symbol and a constant, fold the constant into the fixup,
584 and refer to the undefined symbol directly. Then process the
585 fixup again from scratch.
586 (write_object_file): Before calling adjust_reloc_syms, make a pass
587 through the symbol list trying to resolve values.
588
589 * write.c (print_fixup): New routine, for debugging.
590 (write_relocs): Call bfd_install_relocation. Deleted various
591 hacks for working around problems with bfd_perform_relocation.
592
593 * Makefile.in (VERSION): Update to 2.4.90.
594
595 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
596
597 * Makefile.in (gasp.o): Depends upon config.h.
598
599 * config/tc-mips.c: Include subsegs.h.
600 (md_apply_fix): If an unconditional b or bal overflows, and we are
601 not assembling PIC code, replace it with a j or jal.
602
603 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
604 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
605
606 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
607
608 * write.c (write_relocs): Add file name and line number to
609 as_fatal calls. Handle bfd_reloc_overflow case specifically when
610 RELOC_EXPANSION_POSSIBLE.
611
612 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
613
614 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
615 here. Use them for deciding which PRINTF*LIKE macro definitions
616 to use.
617 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
618 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
619 default definitions matching what we were doing before.
620 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
621 always use the varargs form if not using stdarg. It's safe to
622 always use vfprintf, because libiberty will provide it if the
623 native system doesn't. Also, always make format be const.
624 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
625
626 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
627
628 * config/tc-mips.c (load_register): Always use addiu when adding a
629 constant to $zero--no need to use daddiu.
630 (macro): Hack the -mips3 overflow tests to not fail when offsetT
631 is only 32 bits.
632
633 * symbols.h (copy_symbol_attributes): Declare.
634
635 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
636
637 * listing.c: Bugfixes based in part on patches from Paul
638 Kranenburg.
639 (listing_newline): Check filename as well as line number when
640 deciding whether to record it.
641 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
642 false (if defined) as well as checking for reg_section.
643 (listing_listing): Iterate fetching lines while line number is too
644 low, and we haven't run off the end of the input file.
645
646 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
647
648 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
649
650 * ecoff.c (ecoff_generate_asm_lineno): check if
651 current_stabs_filename is NULL before strcmp.
652 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
653 checking.
654
655 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
656
657 * config/ho-*.h: Now-unused files deleted.
658
659 * symbols.c (copy_symbol_attributes): New function. Copies BFD
660 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
661 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
662 zero. Don't call obj_frob_forward_symbol.
663 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
664 X_add_number is zero.
665 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
666
667 * config/tc-i960.c: Lots of whitespace, comment reformatting,
668 using GNU indent.
669 (strchr): Don't declare.
670 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
671 md_estimate_size_before_relax, md_ri_to_chars,
672 md_create_short_jump, md_create_long_jump.
673 (brtab_emit): Use data_section, not SEG_DATA.
674
675 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
676
677 * config/vms-conf.h: new file, manually derived from conf.in.
678 * config-gas.com: use it, and eliminate obsolete "host.h".
679
680 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
681
682 * config/tc-ppc.c (ppc_current_block): New static variable.
683 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
684 ppc_current_block. Don't move around any stab symbol, just those
685 for common symbols.
686 (ppc_bs): Set ppc_current_block.
687 (ppc_es): Clear ppc_current_block.
688 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
689 from the csect of the enclosing block.
690
691 * config/tc-mips.c (insns_since_cache_access): Remove.
692 (append_insn): Remove setting of insns_since_cache_access, and
693 special 4600 handling; it turns out not to be required.
694
695 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
696
697 * config/tc-mips.c (md_shortopts): Remove E.
698 (md_longopts): Add EB and EL.
699 (md_parse_option): Handle -EB and -EL as separate options, rather
700 than as a single -E option with an argument.
701
702 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
703
704 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
705 involving global symbols too.
706
707 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
708
709 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
710
711 * configure.in: Test for remove, not delete. Fix cross-assembler
712 test.
713 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
714 remove, not delete.
715
716 * read.c (pseudo_set, case O_symbol): If
717 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
718 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
719 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
720
721 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
722
723 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
724 many others): new macros; values obtained from "DSTRECRDS.SDL".
725 * config/obj-vms.h (various): use them.
726 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
727 representation (only enum bitfields can avoid being bitstrings).
728 (bitfield_suffix, setup_basic_type): new routines.
729 (VMS_typedef_parse): use them. Now recognize bitfields of all
730 integral types, not just type `int'. Caveat: the representation
731 used for bitfields still does not work for objects placed in
732 registers, and gcc's optimizer sometimes puts small structs there.
733
734 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
735
736 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
737 bit from const_flag.
738 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
739 (tc_frob_label): define this to call vms_check_for_special_label,
740 and declare the latter.
741 * config/obj-vms.c (vax_g_doubles): declare this file-scope
742 variable.
743 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
744 (vms_check_for_special_label): new routine (tc_frob_label).
745 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
746 and `gcc2_compiled.' labels; they won't reach here any more.
747 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
748 double', use `vax_g_doubles' flag to select type of double.
749 (VMS_write_object_file) [traceback setup]: don't pass symbols
750 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
751 and TBT_Routine_End functions.
752
753 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
754
755 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
756 S_GET_VALUE() to avoid many repeated function calls.
757 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
758 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
759 gets requested. [All the HACK_DEC_C_STARTUP code appears to
760 be obsolete; gcc does it automatically for vms target. It's
761 also misnamed, because it is for the "VAX C" run-time library,
762 not the newer "DEC C" one which has much different startup code.]
763 {various}: use `S_SET_xxx(symbol,new_value)' rather than
764 `S_GET_xxx(symbol) = new_value'.
765
766 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
767
768 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
769 not &bfd_abs_section.
770
771 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
772
773 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
774
775 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
776
777 * expr.c (expr): Don't reduce the difference of two symbols in the
778 same frag if the symbols are not in normal sections.
779
780 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
781 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
782 (obj_attach_unwind_info): Do not define. Not needed anymore.
783 * config/tc-hppa.c: Delete whitespace at EOL.
784 (struct hppa_fix_struct): Delete fx_unwind field and all references.
785 (fix_new_hppa): Last arg is now a pointer to an int. Do not
786 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
787 fixups, store 32bits of unwind information in the fx_addnumber
788 field of the fixup.
789 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
790 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
791 pointer to 32 bits of unwind info.
792 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
793 pointer to the dummy symbol; set the addend field to fx_addnumber.
794 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
795 rather than &bfd_XXX_section.
796
797 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
798
799 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
800 value by one; discard adjustments previously being made. From
801 Eric Youngdale.
802
803 VMS- and Vax-related changes from Pat Rankin:
804 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
805 * vmsconf.sh: no longer have make-gas.com echo text about needing
806 to modify the gcc-vms driver when intending to use with gcc 1.x.
807 * as.c (parse_options): suppress 'v' from std_short_options and
808 eliminate VMS-specific conditional initialization;
809 [default case]: check for '-v' if md_parse_options doesn't recognize
810 an option;
811 [default case, #if VMS]: check for filename argument when '-v' seen;
812 [case 'v']: delete.
813 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
814 for O_big literal operands (double floats and long long ints);
815 [VMS, md_shortopts]: add second colon after 'v';
816 (md_parse_options) [VMS, case 'v']: check for argument, so
817 caller can handle `-v' w/o arg.
818
819 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
820
821 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
822 is defined, put the tx_offset into the r_offset.
823 * config/tc-sh.c (line_comment_chars): Add #
824 (tc_reloc_mangle): Deleted.
825 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
826 (TC_RELOC_MANGLE): Delete.
827
828 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
829
830 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
831 * hex-value.c: Ditto.
832 * config/obj-vms.c: Ditto.
833
834 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
835 a call to as_fatal.
836 * config/tc-i860.c (i860_ip): Ditto.
837 * config/tc-hppa.c (pa_ip): Ditto.
838 * config/tc-alpha.c (alpha_ip): Ditto.
839 * as.c (parse_args): Ditto.
840
841 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
842 call to as_fatal.
843
844 * write.c (write_contents): Use EXIT_FAILURE.
845 * output-file.c (output_file_create, output_file_close,
846 output_file_create, output_file_close): Ditto.
847 * messages.c (as_fatal): Ditto.
848 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
849 * config/obj-ieee.c (write_object_file): Ditto.
850 * config/obj-coff.c (write_object_file): Ditto.
851 * config/tc-vax.c (main): Use EXIT_SUCCESS.
852 * config/tc-m68k.c (main): Ditto.
853
854 * hash.c (main): Pass a value to exit().
855
856 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
857 * as.c: ...from here.
858 (parse_args): Use them always.
859 (main): Use exit rather than return.
860
861 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
862 Rewrite handling of program_transform_name.
863
864 * configure.in: Test for functions unlink and delete.
865 * as.h: If unlink isn't available but delete is, define unlink to
866 be delete.
867
868 Update for autoconf 1.118:
869 * gdbinit.in: New file, created from old .gdbinit.
870 * .gdbinit: Deleted.
871 * aclocal.m4 (GAS_GDBINIT): Deleted.
872 * configure.in: Don't use it. Instead, generate .gdbinit from
873 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
874 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
875 to ensure that older versions of autoconf aren't used.
876 * Makefile.in: Added @configure_input@ line.
877 (configure): Deleted rule.
878
879 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
880
881 * config/obj-coff.c (fixup_segment): After handling the difference
882 of two symbols from the same segment, set fx_subsy to NULL, to
883 satisfy existing TC_COUNT_RELOC macros.
884
885 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
886
887 * aclocal.m4 (GAS_GDBINIT): New macro.
888 * configure.in: Use it.
889 * configure: Regenerated.
890
891 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
892
893 * .gdbinit (pe, ps): Define new commands.
894 * symbols.c (indent_level): New static variable.
895 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
896 print_expr): New functions.
897
898 * Makefile.in (config-stamp): Add a "this file generated by make"
899 message to config.h.
900
901 PIC implementation for i386-linux, based on code from Eric
902 Youngdale and Paul Kranenburg, with some work of my own:
903
904 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
905 before processing same-section pcrel relocations.
906 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
907
908 * expr.c (make_expr_symbol): If operator is O_symbol and
909 X_add_number is zero, just return the symbol. If operator is
910 O_constant, resolve the symbol's value before returning.
911 (operand): Permit use of "[]" for grouping.
912 (clean_up_expression): For difference of two symbols in the same
913 frag, add the difference of their offsets into X_add_number.
914 (expr): Reduce difference of two symbols in same frag to their
915 difference.
916
917 * config/tc-i386.c (TC_RELOC): New macro.
918 (struct _i386_insn): New field disp_reloc.
919 (GOT_symbol): New variable.
920 (operand_special_chars): Added square-brackets and at-sign.
921 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
922 NO_RELOC, just return it.
923 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
924 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
925 dummy macros.
926 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
927 fixup is not local, to prevent relocations against externals from
928 being dropped.
929 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
930 disp_reloc field to reloc() function, and use TC_RELOC to generate
931 value to pass to fix_new_exp.
932 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
933 reloc.
934 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
935 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
936 symbols, force generation of the section symbol.
937 (md_estimate_size_before_relax): If GOT_symbol exists, decide
938 we're generating PIC code, and convert relocations against
939 undefined symbols from PCREL to PLT32.
940 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
941 relocs.
942 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
943 and return GOT_symbol if it matches.
944 (F, MAP): Move macro definitions outside function.
945 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
946 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
947 BFD_RELOC_32 using GOT_symbol into GOTPC.
948 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
949 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
950 macros.
951 (NEED_FX_R_TYPE): Define.
952 (LOCAL_LABEL): Accept ".X" prefix too.
953 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
954
955 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
956
957 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
958 reportedly to be used on Irix 6.
959
960 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
961 (s_mips_globl): New static function; needed for Irix 5 support.
962 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
963 external symbol with no type, set the type to st_Proc rather than
964 st_Global. Don't set the index of an external st_Proc or
965 st_StaticProc symbol unless it is also a local symbol.
966
967 * read.c (read_a_source_file): The second argument to as_where is
968 unsigned int *, not int *.
969
970 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
971
972 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
973 and generate_asm_lineno.
974 * config/obj-elf.h : ditto.
975 * read.h : ditto.
976 * read.c (read_a_source_file): if no file when inst is read, set
977 generate_asm_lineno to true.
978 * ecoff.h : change name to generate_asm_lineno and add function
979 ecoff_no_current_file.
980 * ecoff.c : change name to generate_asm_lineno.
981 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
982 ecoff style line for asm file.
983
984 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
985
986 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
987 than a printf.
988 (fixup_segment): Use as_bad_where rather than as_bad.
989
990 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
991
992 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
993 nothing becomes macro doing nothing.
994
995 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
996
997 * Makefile.in (Makefile): Depend on config.status.
998 (config.status): Run config.status from . instead of srcdir.
999
1000 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1001 display the name of the relocation type that couldn't be handled.
1002 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1003 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1004 after call to as_fatal.
1005
1006 * configure.in (i386-*-linux*): Don't set bfd_gas.
1007
1008 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1009 install, uninstall): Don't use "brokensed" hack any more, the new
1010 autoconf code should never let program_transform_name be empty.
1011
1012 Update for autoconf beta 1.112:
1013 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1014 macros.
1015 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1016 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1017 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1018 message to try to ease confusion about autoconf's
1019 "cross-compiling" message.
1020 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1021 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1022 * configure, conf.in: Regenerated.
1023
1024 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1025
1026 * configure.in: Check ${host} and ${target} rather than
1027 ${host_canon} and ${target_canon}.
1028 * configure: Likewise.
1029
1030 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1031
1032 * config/tc-mips.c (mips_cpu): New static variable.
1033 (insns_since_cache_access): New static variable.
1034 (md_begin): Set mips_cpu as well as mips_isa.
1035 (append_insn): If mips_cpu is 4600, require four nop instructions
1036 between an instruction which accesses the cache and certain CACHE
1037 instructions. Keep track of the number of instructions seen since
1038 an instruction which accesses the cache.
1039 (md_parse_option): Set mips_cpu as well as mips_isa.
1040
1041 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1042
1043 * doc/Makefile.in (VPATH): Define using @srcdir@.
1044 (prefix, program_transform_name, exec_prefix): Use autoconf style
1045 @-substitutions.
1046
1047 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1048
1049 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1050 * configure.in: Recognize the arm.
1051
1052 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1053
1054 * ecoff.c (add_file): Don't try to generate line numbers if the
1055 symbol table has been frozen.
1056
1057 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1058
1059 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1060
1061 * configure.in: Handle user-specified bfd-assembler option with
1062 separate variable from preferred configuration, until the two are
1063 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1064 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1065 * Makefile.in (target_alias, program_transform_name): Define,
1066 using autoconf @-substitutions.
1067
1068 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1069
1070 * atof-generic.c: Deleted alloca handling here.
1071
1072 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1073
1074 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1075 autoconf 1.109 has this fixed.
1076 * configure.in: Don't change quote characters around AC_MSG_ERROR
1077 invocation. Don't use AC_HEADER_STDC, since it requires running a
1078 program. Cache NEED_*_DECLARATION values.
1079 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1080
1081 * as.h (volatile): Don't test or define here; not needed.
1082 (alloca): Replace alloca-conf.h inclusion with code recommended in
1083 autoconf documentation. Include config.h first.
1084
1085 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1086
1087 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1088 also.
1089
1090 * configure.in, configure: Initialize bfd_gas to no.
1091
1092 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1093
1094 * as.h: Include alloca-conf.h from "libiberty", not
1095 "../libiberty".
1096
1097 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1098
1099 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1100 symbol is used as an offset into a CSECT that is not a TOC. These
1101 types of loads are generated by gcc -mminimal-toc.
1102
1103 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1104
1105 * as.h (flag_*): Added comments describing meanings of some of
1106 these variables.
1107 (struct frag): Add some comments about the ns32k-specific fields
1108 and why they're here.
1109 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1110 (flag_print_statistics): Declare.
1111
1112 * as.c (parse_args): Set flag_print_statistics instead of
1113 statistics_flag. Options array is now const. Added new option
1114 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1115 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1116 (main): Change test to check flag_print_statistics.
1117 (statistics_flag): Deleted.
1118
1119 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1120 Always initialize them to zero.
1121 * frags.h (frag_variant): Fixed prototype.
1122 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1123 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1124 the value of frag_now and fill in the fields later.
1125
1126 * Makefile.in (distclean, realclean): Remove new
1127 configure-generated files.
1128
1129 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1130
1131 Conversion to autoconf:
1132 * acconfig.h, aclocal.m4: New files.
1133 * configure.in: Rewritten (except for some target-specific code)
1134 for autoconf.
1135 * conf.in, configure: New files, generated from the above.
1136 * Makefile.in: Changed magic sequence indicating insertion of
1137 makefile fragments.
1138 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1139 from configure.
1140 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1141 (config.status, configure): Rewrite rules.
1142 (config-stamp): Depend on conf. Skip variables that configure is
1143 now substituting itself.
1144 (*.o dependencies): Deleted host.h.
1145 (distclean, realclean): Don't delete host.h.
1146 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1147 signal.h after as.h.
1148 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1149 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1150 fopen-same.h, as suggested by autoconf test results.
1151 [BROKEN_ASSERT]: Don't include assert.h.
1152 (strdup): Declare.
1153 (volatile, const): Define if not __STDC__ and not already defined.
1154 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1155 (free) [NEED_FREE_DECLARATION]: Declare.
1156 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1157 include host.h.
1158 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1159 * messages.c: Include as.h first. Include errno.h only if
1160 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1161 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1162 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1163 INSTALL_DATA): Use autoconf @-substitutions.
1164
1165 * input-file.c: Don't include assert.h here, 'cause as.h already
1166 includes it.
1167
1168 * config/tc-alpha.c: Added various prototypes for static
1169 functions.
1170 (in_range): New function, tests whether a value can fit in an
1171 N-bit field.
1172 (build_mem, build_operate_n): New functions for constructing
1173 opcode values.
1174 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1175 functions for emitting single instructions, no longer requiring a
1176 recursive call to md_assemble.
1177 (emit_add64): New function for expanding a REG:=REG+CONST
1178 operation into one or more instructions, to handle wide constants.
1179 (clear_insn): New variable.
1180 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1181 (alpha_ip): Use it to initialize local variable insns.
1182 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1183 for calculations.
1184
1185 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1186
1187 * subsegs.c (section_symbol): Reverse still-wrong test of
1188 EMIT_SECTION_SYMBOLS.
1189
1190 * write.c (BFD_FAST_SECTION_FILL): Always define.
1191 (write_contents): If fill_size is 1, use memset instead of looping
1192 calling memcpy.
1193
1194 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1195
1196 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1197 with native MIPS assembler.
1198 * configure.in (mips-*-irix*): Don't set emulation.
1199 * config/te-irix.h: Remove.
1200
1201 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1202 haven't seen any input files yet.
1203 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1204 than calling symbol_new and then removing the symbol from the
1205 list.
1206
1207 * as.c (main): Move a inside the #if 0 block which uses it.
1208 * ecoff.c (current_stabs_filename): Make const.
1209 * frags.h (frag_align_pattern): Declare.
1210 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1211 * config/tc-alpha.h (md_operand): Add cast to void.
1212 (alpha_do_align): Declare argument types.
1213 (tc_get_register): Declare.
1214 (alpha_frob_ecoff_data): Declare.
1215 * config/tc-alpha.c: Include <ctype.h>.
1216 (s_mask): Don't declare; does not exist.
1217 (line_comment_chars): Remove /* from descriptive comment.
1218 (tc_get_register): Remove unused local reg.
1219 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1220 (s_base): Correct warning to actually print register number.
1221 (md_begin): Remove unused locals retval, lose, and i.
1222 (alpha_fix_adjustable): Move default case inside switch to avoid
1223 warning.
1224 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1225 and addend.
1226 (emit_byte_manip_r): Declare types for all arguments.
1227 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1228 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1229 (alpha_ip): Use sprint_value to print offsetT value. Remove
1230 unused local size. Remove unused label get_macro.
1231 (alpha_do_align): Make fill const.
1232 (md_apply_fix): Remove unused label check_zov.
1233
1234 * configure.in: Recognize i586 as a synonym for i[34]86.
1235
1236 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1237
1238 * config/obj-coff.c (c_line_new): Change line_number argument from
1239 unsigned short to int so that the type in the prototype matches
1240 the promoted type in the definition.
1241 (stack_delete): Comment out; not used.
1242 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1243 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1244 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1245 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1246 argument.
1247
1248 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1249
1250 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1251 the common symbol to the zero address frag (the correct fix).
1252
1253 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1254
1255 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1256 the common symbol to the zero address frag (the correct fix).
1257
1258 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1259 symbol.
1260
1261 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1262
1263 * config/tc-mips.c (md_begin): Drop "el" from the end of
1264 TARGET_CPU. Check for mips64orion.
1265
1266 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1267
1268 * configure.in: Recognize ppc-*-netware.
1269 * config/te-ppcnw.h: New file to support Power-PC/Netware
1270 configurations. Currently, it just enables the use of backslash
1271 escapes in string directives.
1272
1273 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1274
1275 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1276 than via pseudo_set. If expression is a symbol, move stab symbol
1277 to just after symbol from expression.
1278
1279 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1280 zero. Undoes change of June 4, 1993.
1281
1282 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1283 orion.
1284
1285 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1286
1287 * as.h: Remove FOPEN_WB patch of Aug 6.
1288 * configure.in: Configure for ho-go32 correctly.
1289 * config/ho-go32.h: Fix copyright.
1290
1291 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1292
1293 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1294 upper-case versions of the pseudo-ops.
1295
1296 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1297
1298 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1299 non PC relative reloc, don't put the addend in the object file.
1300
1301 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1302
1303 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1304 environment.
1305
1306 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1307
1308 * config/tc-h8300.c (pint): New function for handling varying
1309 size of int pseudo op.
1310 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1311
1312 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1313
1314 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1315 field in the space chain.
1316
1317 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1318 hppa_gen_reloc_type.
1319
1320 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1321
1322 * config/tc-sparc.c (sparc_ip): Check more carefully for
1323 conflicting architectures.
1324 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1325 (md_show_usage): Derive architecture list in usage message from
1326 architecture_pname array.
1327 (cypress): Macro deleted.
1328 (op_hash): Don't initialize.
1329 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1330
1331 * config/tc-sparc.c (BSR): New function.
1332 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1333
1334 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1335
1336 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1337
1338 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1339 definitions together.
1340 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1341 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1342 Moved these definitions to the start of the file, before the
1343 includes.
1344 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1345 define these.
1346 (S_GET_ZEROES): Deleted.
1347 (S_SET_ZEROES): Moved to obj-coff.c.
1348
1349 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1350 forward declarations.
1351 (obj_pseudo_table): Moved to one version end of file,
1352 conditionalized internally.
1353 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1354 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1355 to one combined version at top of file, unconditional. Deleted
1356 forward declarations.
1357 (s_get_name): Moved one copy of declarations to start of file.
1358 (def_symbol_in_progress): Ditto. Don't initialize.
1359 (S_SET_ZEROES): Moved here from obj-coff.h.
1360 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1361 the file headers.
1362
1363 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1364 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1365 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1366 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1367 bother explicitly initializing to zero value.
1368
1369 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1370 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1371
1372 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1373 tc_headers_hook.
1374
1375 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1376 was used previously.
1377 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1378
1379 * config/tc-i960.c (po_hash): Declaration deleted.
1380 (next_object_file_charP): Ditto.
1381 (regnames, aregs, coj): Now const.
1382 (parse_memop): Static array def_scale now const.
1383 (md_begin): Cast away const when passing hash routines addresses
1384 of values in regnames or aregs.
1385 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1386 Continue to accept one-word forms.
1387 (struct tabentry, arch_tab): Moved to top level from inside
1388 md_parse_option. Now const.
1389 (md_show_usage): Use arch_tab to generate usage message. Print
1390 hyphenated forms of relax options.
1391
1392 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1393 TC_S_FORCE_TO_*): Moved from here...
1394 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1395 to test OBJ_AOUT and OBJ_BOUT directly.
1396
1397 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1398 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1399 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1400 Macros deleted.
1401
1402 start-sanitize-i960xl
1403 * config/tc-i960.c (ARCH_XL): Define.
1404 (arch_tab): Include XL.
1405 (targ_has_sfr, targ_has_iclass): Handle XL.
1406 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1407 end-sanitize-i960xl
1408
1409 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1410
1411 * subsegs.c (section_symbol): Had last change backwards.
1412
1413 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1414
1415 * config/atof-ns32k.c: Deleted.
1416
1417 * config/obj-aout.c (obj_aout_frob_symbol): Use
1418 bfd_ind_section_ptr and bfd_und_section_ptr.
1419
1420 * subsegs.c (subseg_set_rest): Compare segT values directly,
1421 without casting to int first.
1422
1423 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1424 should be pointer to const. Don't call exit explicitly after
1425 calling as_fatal; it won't return.
1426 (convert_iif): Make local variable j be pointer to bit_fixS, since
1427 that's how it's used.
1428 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1429 converting freeptr to int and back.
1430
1431 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1432
1433 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1434
1435 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1436
1437 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1438
1439 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1440
1441 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1442
1443 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1444
1445 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1446 differently for BFD_ASSEMBLER.
1447
1448 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1449 type differently for BFD_ASSEMBLER.
1450
1451 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1452 not 2.
1453
1454 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1455 case. Also use smart md_pcrel_adjust function.
1456
1457 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1458 case. Also use smart md_fix_pcrel_adjust function.
1459
1460 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1461 find offset from opcode to operand even if in another frag
1462 and in the presence of relaxing.
1463
1464 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1465 find offset from opcode to operand even if in another frag
1466 and in the presence of relaxing.
1467
1468 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1469
1470 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1471 atof_ns32k.
1472
1473 * config/tc-ns32k.c (reloc): New (static) function for
1474 BFD_ASSEMBLER.
1475
1476 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1477 md_relax must be able to find opcode address even if in another frag.
1478
1479 * config/tc-ns32k.c: More extensive comments.
1480
1481 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1482 and Z. Drop Q.
1483
1484 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1485 corresponding prototype.
1486
1487 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1488
1489 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1490
1491 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1492
1493 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1494
1495 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1496 instead of adding pcrel_adjust.
1497
1498 * write.c (write_object_file): Adjust to_addr for the
1499 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1500
1501 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1502
1503 * write.c (write_contents): Add code (currently if
1504 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1505
1506 * configure.in: Remove ns32k from special FP list. All the ns32k
1507 series use ieee float.
1508
1509 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1510
1511 * as.h: include expr.h before targ-env.h. Some target dependent file
1512 want to use expr structures.
1513
1514 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1515
1516 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1517 (md_parse_option): Clear cpu field of current_architecture before
1518 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1519 Clear no_68851 for m68851.
1520
1521 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1522
1523 * config/ho-sysv.h (realloc): Declare.
1524
1525 * symbols.c (symbol_create): New function, most of the guts of the
1526 old symbol_new function.
1527 (symbol_new): Now just checks symbol_table_frozen, calls
1528 symbol_create, and enters the symbol into the symbol table.
1529 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1530 and the symbol table is frozen, call symbol_create instead of
1531 symbol_new.
1532 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1533
1534 * symbols.c (symbol_clear_list_pointers): Always a function now.
1535 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1536 version.
1537
1538 * symbols.c (debug_verify_symchain): New macro, defined to be
1539 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1540 (many functions): Invoke debug_verify_symchain unconditionally.
1541
1542 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1543
1544 * config/obj-ecoff.h: change calling interface of
1545 OBJ_GENERATE_ASM_LINE_STAB.
1546 * config/obj-elf.h: ditto.
1547 * read.c (read_a_source_file): ditto.
1548 * ecoff.h: change calling interface of
1549 ecoff_generate_asm_line_stab.
1550 * ecoff.c (add_file): record of filename to handle case of include
1551 files, also change default built-in type from int to void for
1552 asm file.
1553 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1554 files.
1555
1556 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1557
1558 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1559 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1560 avoid inserting an unexpected nop instruction.
1561
1562 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1563
1564 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1565 line number.
1566
1567 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1568
1569 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1570 (get_any_string): New arg 'pretend_quote'.
1571 (get_and_process, do_formals, macro_expand, do_sdata,
1572 process_pseudo_op): Use new arg.
1573
1574 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1575
1576 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1577 * config/obj-elf.h: ditto.
1578 * read.c (read_a_source_file): generate line stabs for asm file.
1579 * read.h: add extern generate_asm_line_stab.
1580 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1581 * ecoff.c (add_file): if there's no filename provided, set switch
1582 to generate line stabs for .s file.
1583 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1584 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1585 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1586 for each line and generate a stabn for the line.
1587
1588 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1589
1590 * gasp.c (get_any_string): Cope with getting a string with an
1591 alternate base specifier.
1592 (do_aif, do_aelse): Only enable output if expression is true and previous
1593 level was on.
1594 (chartype_init): Add BASEBIT chartype.
1595 (process_pseudo_op): Notice nesteed AIFs.
1596
1597 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1598
1599 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1600 insn. (fix pr 5165, 5174)
1601
1602 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1603
1604 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1605 to an appropriate value to avoid losing on old hpux systems.
1606
1607 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1608 symbols in DLT relative relocs.
1609 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1610
1611 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1612
1613 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1614 align to a four byte boundary.
1615
1616 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1617
1618 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1619 (gpdisp_hi16_howto): Now points to const.
1620 (load_insn_table, alpha_ip): Fix uses of const.
1621
1622 * doc/internals.texi: Updates to COFF description. Added "@end
1623 defmac" as needed, and some extra heading and "@bye" so it'll
1624 format as a separate document.
1625
1626 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1627
1628 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1629 * config/obj-elf.c (obj_elf_common): Set alignment of common
1630 symbol.
1631 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1632 common symbol.
1633
1634 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1635
1636 * config/tc-hppa.c (is_complex): New macro.
1637 (cons_fix_new_hppa): "Handle" complex expressions.
1638
1639 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1640
1641 * config/obj-coff.c (write_object_file): Set s_align field from
1642 section_alignment array.
1643
1644 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1645
1646 * write.c (write_object_file): Use bfd_com_section_ptr.
1647 * as.h (absolute_section, undefined_section): Use new BFD macros
1648 bfd_abs_section_ptr and bfd_und_section_ptr.
1649
1650 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1651
1652 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1653 based on contents of imm_expr and offset_expr, rather than
1654 mips_pic. For M_LI_DD, decide how to handle it based on segment
1655 name of offset_expr, rather than mips_pic.
1656 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1657 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1658
1659 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1660
1661 * as.c (show_usage): Break long string into shorter ones.
1662 (parse_args): Add -v, prints version id and continues.
1663 * config/tc-mips.c (md_show_usage): Break long string.
1664
1665 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1666
1667 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1668 OBJ_ELF is defined.
1669
1670 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1671
1672 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1673 initialization.
1674
1675 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1676
1677 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1678 More gas/bfd lossage exposed by the new linker code.
1679
1680 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1681
1682 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1683 (subseg_get): Pass actual size of seginfo to memset.
1684
1685 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1686 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1687 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1688 und_seg_info.
1689 (subseg_get): Likewise. Also, don't set output_section if it is
1690 already set.
1691 (seg_info): Define as function.
1692 * subsegs.h (seg_info): Declare as function rather than defining
1693 as macro.
1694 * write.c (relax_and_size_seg): Call seg_info rather than
1695 bfd_get_section_userdata.
1696
1697 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1698
1699 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1700
1701 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1702 checks.
1703
1704 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1705
1706 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1707 via backend pointer, not directly.
1708
1709 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1710
1711 * Makefile.in (config-stamp): Make sure there is at least one
1712 element in the for loop.
1713
1714 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1715
1716 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1717
1718 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1719
1720 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1721
1722 * as.c (parse_args): Cast xmalloc return value.
1723
1724 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1725 emit a #define line for each.
1726 * configure.in: For sparc64 target, use sparc cpu files and add
1727 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1728
1729 * config/tc-sparc.c (membar_masks): Now static and const.
1730 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1731 (current_architecture) [sparcv9]: Initialize to v9.
1732 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1733 here.
1734 (s_reserve): Don't pass unexpected argument to as_bad with
1735 bad-segment message.
1736
1737 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1738
1739 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1740
1741 * config/tc-vax.c (md_assemble): Removed check of operand section.
1742
1743 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1744
1745 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1746 these new VMS symbol-type macros for `complex float' and
1747 `complex double' support. Their values come from the existing
1748 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1749 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1750 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1751 .stabs for `double' regardless of whether `-mg' is used.
1752 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1753 for gcc2's predefined types "complex float", "complex double",
1754 and "complex long double" (identical to complex double).
1755
1756 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1757
1758 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1759 section symbol, not C_LABEL.
1760
1761 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1762 permit non constant expressions in 'u' case. Lets ``lui
1763 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1764
1765 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1766
1767 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1768 to put a common symbol in a set.
1769
1770 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1771
1772 Add weak symbols as an extension to a.out.
1773 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1774 OBJ_BOUT if not BFD_ASSEMBLER.
1775 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1776 Define as in ../include/aout/aout64.h.
1777 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1778 define as char.
1779 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1780 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1781 (obj_emit_symbols): Adjust type of weak symbols.
1782 (obj_aout_weak): New static function.
1783
1784 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1785
1786 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1787 the type of a special section.
1788
1789 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1790 realloc, free, or atol.
1791
1792 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1793
1794 * Makefile.in (check): Delete as.new dependency, so that
1795 regression test doesn't trigger an assembler build.
1796
1797 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1798
1799 * Makefile.in (mostlyclean, realclean): New targets.
1800 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1801
1802 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1803
1804 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1805 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1806 or M_L_DOB or label dob, force a new frag to avoid getting
1807 confused in tc_gen_reloc.
1808 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1809 (s_change_sec): Likewise.
1810
1811 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1812
1813 * read.c (emit_expr): Use memset to zero out memory, rather than
1814 going through md_number_to_chars. This permits handling symbolic
1815 arguments when the size is larger than sizeof (valueT), if
1816 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1817
1818 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1819
1820 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1821 config/tc-mips.c (md_show_usage): Fix up messages.
1822
1823 * as.h: Replace flagseen with separate variables.
1824 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1825 explicitly (it's a synonym for --version).
1826 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1827 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1828 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1829 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1830 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1831 config/tc-vax.c: Use the new flag variables instead of flagseen.
1832 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1833 usage.
1834
1835 * as.c (show_usage): Remove target specific messages;
1836 instead, call md_show_usage.
1837 (parse_args): Use getopt_long_only. Take pointers to argc and
1838 argv.
1839 (main): Pass parse_args pointers.
1840 * as.h: Remove 3 variables that are redundant with flagseen.
1841 * as.c, messages.c: Change their users to use flagseen.
1842 Define getopt stuff.
1843 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1844 * config/tc-*.c: Add md_shortopts, md_longopts,
1845 md_longopts_size, md_show_usage. Change calling convention for
1846 md_parse_option. Remove md_parse_long_option.
1847 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1848 * config/tc-i386.h: Don't define md_parse_option.
1849
1850 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1851
1852 * as.c (show_usage): New function.
1853 (parse_args): Code moved from main.
1854 Recognize --help and --version.
1855 * config/tc-ns32k.h: Define TC_NS32K.
1856 * doc/as.texinfo: Document all of the target-independent command
1857 line options.
1858
1859 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1860
1861 * gasp.c (hash_new_table): Clear newly allocated table.
1862
1863 * config/tc-m68k.c (enum _register): Add 68060 control registers
1864 BUSCR and PCR.
1865 (last_movec_reg): New macro.
1866 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1867 m68040_control_regs, m68060_control_regs): New arrays.
1868 (control_regs): New pointer.
1869 (m68k_ip): Use control_regs instead of testing CPU every time.
1870 Use last_movec_reg too. In error messages, handle 68060, and
1871 print 68060 for mfloat, too.
1872 (m68k_init_after_args): Handle "68060". Use m68040up for making
1873 m68851 choice. Set control_regs.
1874 (md_parse_option): Handle "68060".
1875 * configure.in: Setting cpu_type, recognize m68060 too.
1876
1877 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1878 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1879 if pcrel is already set.
1880
1881 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1882 lower-case, in case we're ignoring case of opcodes in the input
1883 file.
1884
1885 * doc/as.texinfo (.section): Document as unavailable for a.out
1886 type formats.
1887
1888 * config/tc-alpha.c (machine): New variable.
1889 (load_insn): New macro.
1890 (load_insn_table): New function.
1891 (md_begin): Call load_insn_table, once for basic instructions and
1892 once for appropriate PAL instruction table.
1893 (md_parse_option): Set `machine' based on -m##### arguments.
1894 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1895 alpha_opcodes.
1896 (alpha_pal21164_opcodes): New table.
1897 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1898
1899 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1900
1901 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1902 file.
1903
1904 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1905
1906 * config/tc-mips.c (mips_ip): Force floating point values to be
1907 aligned correctly.
1908
1909 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1910
1911 Merged in changes from gas-2.3 net release:
1912
1913 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1914
1915 * config/obj-vms.c: Replaced unchecked uses of malloc with
1916 xmalloc.
1917
1918 * listing.c (list_symbol_table): Only test BFD64, not
1919 BFD_ASSEMBLER too.
1920
1921 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1922 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1923
1924 * config/obj-vms.c: Removed lots of extra semicolons after
1925 compound statements.
1926 (strchr): Don't declare here.
1927
1928 * config/ho-vax.h (realloc): Declare.
1929
1930 * config/ho-vms.h (strchr, strdup): Declare.
1931
1932 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1933 option `-q'.
1934
1935 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1936
1937 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1938 new VMS symbol-type macros; signed and unsigned quadword integers,
1939 for `long long' support. Their values come from the existing
1940 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1941 VMS debugger now recognizes `long long' variables correctly.
1942 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1943 for gcc2's predefined types "long double" (same as double, as
1944 per gcc's current state), "long long int", "long long unsigned
1945 int", and final `otherwise' case (to avoid uninitialized type
1946 and size fields). [caveat: predefined types "complex int",
1947 "complex float", "complex double", and "complex long double" are
1948 still missing.]
1949
1950 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1951 of 0, because the latter indicates success rather than failure
1952 when passed to `exit' or return from `main' compiled by gcc2.
1953
1954 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1955 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1956 (VMS_typedef_parse): eliminate redundant if-then-else when
1957 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1958
1959 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1960
1961 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1962 the contents of the GAS_VERSION string when falling back to it for
1963 language processor identification.
1964
1965 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1966 `psect_attr' in linker options.
1967
1968 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1969
1970 * configure.bat: update to latest makefile.in
1971 * config/te-go32.h: [new] go32's environment
1972
1973 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1974
1975 * as.h: Don't declare parameters for strstr.
1976
1977 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1978
1979 * config/tc-sparc.c (md_section_align): Don't change the size if
1980 OBJ_ELF.
1981
1982 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1983
1984 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1985 fails on gasp, install gasp.new, not gasp.
1986
1987 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1988
1989 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1990 absolute calls.
1991
1992 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1993
1994 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1995 on a partial completer match.
1996
1997 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1998
1999 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2000 throughout code.
2001 (is_complex): Delete definition and support for complex relocation
2002 types.
2003 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2004 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2005 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2006 the unwind descriptors.
2007
2008 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2009
2010 * config/go32.mh: New makefile fragment for go32 crossing.
2011 * configure.in (host==go32): Use new fragment.
2012
2013 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2014
2015 * gasp.c: Include libiberty.h.
2016 (main): Remove unused variable i.
2017
2018 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2019 instructions to appear multiple times in the opcode table.
2020
2021 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2022
2023 * Makefile.in (VERSION): Update to 2.2.90.
2024
2025 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2026 to the symbol table if it's already been set in the output bfd.
2027 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2028 Don't use bfd_abs_section.symbol for gas absolute symbol.
2029
2030 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2031 files too.
2032
2033 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2034
2035 * config/tc-mips.c (mips_emit_delays): Make call to
2036 mips_no_prev_insn unconditional.
2037
2038 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2039
2040 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2041 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2042 now. Deleted obj-coffbfd.* files.
2043 * configure.in: Always use obj-coff.* for COFF targets.
2044
2045 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2046
2047 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2048 Define.
2049 * configure.in (m68k-bull-sysv3*): Enable.
2050
2051 * config/coff_gnu.h: Deleted.
2052
2053 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2054
2055 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2056 "a.out-zero.big".
2057
2058 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2059 relative adjustments when TE_LYNX is defined as well as when
2060 TC_I386 is defined.
2061
2062 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2063
2064 * as.h (strstr): Restore declaration.
2065 (subseg_get) [BFD_ASSEMBLER]: Declare.
2066
2067 * write.c (write_object_file): If obj_adjust_symtab is defined,
2068 invoke it. Then call set_symtab, and finally invoke *_frob_file
2069 hooks.
2070 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2071 coff_frob_file.
2072 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2073 accordingly.
2074 (obj_adjust_symtab): Macro also changed.
2075
2076 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2077
2078 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2079
2080 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2081 endian version.
2082
2083 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2084
2085 * config/obj-coff.c (coff_frob_section): Round up the size of
2086 every section to a multiple of the alignment, so that BFD doesn't
2087 surprise us.
2088
2089 Eliminate many simple differences between the two COFF back ends:
2090
2091 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2092 Made minor stylistic changes, deleted some register declarations.
2093 (stack_top): Deleted.
2094 (symbol_to_chars): Use absolute_section and reg_section instead of
2095 the corresponding SEG_* symbols.
2096 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2097 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2098 Moved to just after pseudo-op table. All functions now static.
2099 (stack_delete): Removed declaration.
2100 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2101 after stack functions.
2102 * config/obj-coffbfd.h: Reordered some declarations and macros.
2103 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2104 (stack typedef): Deleted.
2105 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2106 (SYM_AUXENT): New macro.
2107 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2108 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2109 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2110 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2111 text_section_header): Delete non-BFD_HEADERS versions, since we
2112 always define that symbol now.
2113
2114 * config/obj-coff.c (stack_top): Deleted.
2115 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2116 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2117 argument name from "ignored" to "ignore".
2118 (obj_coff_val): Use frag_now_fix.
2119 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2120 get used.
2121 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2122 Moved to just after pseudo-op table. All functions now static.
2123 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2124 after stack functions.
2125 * config/obj-coff.h: Reordered some declarations and macros.
2126 Protected against multiple inclusions.
2127 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2128 (stack typedef): Deleted.
2129 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2130 (stdoutput): Deleted declaration.
2131 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2132
2133 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2134
2135 * subsegs.h (segment_info_type): Use fix_tail field even if
2136 BFD_ASSEMBLER.
2137 * subsegs.c (subseg_change): Initialize fix_tail field.
2138 (subseg_get): Likewise.
2139 * write.c (frags_chained): New static variable.
2140 (fix_new_internal): If frags_chained is set, use fix_root and
2141 fix_tail from seg_info (now_seg), rather than frchain_now.
2142 (chain_frchains_together_1): Set fix_tail field.
2143 (chain_frchains_together): Set frags_chained.
2144
2145 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2146
2147 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2148 if GPOPT is defined.
2149 (s_abicalls): Ditto.
2150 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2151 mismatch.
2152
2153 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2154
2155 * configure.in (i386-*-go32): Uses coff now.
2156 * gasp.c (main): Now takes -D on command line.
2157 (show_usage): Describe new options.
2158
2159 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2160
2161 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2162 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2163 the header with an empty list.
2164
2165 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2166 also before setting STYP_NOLOAD for .bss section.
2167
2168 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2169 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2170 zero.
2171 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2172 register prefix to be absent.
2173 (m68k_ip_op): Accept `&' also for immediate constants.
2174 (insert_reg): Don't bother with (two!?) sanity checks of the
2175 symbol table when inserting each register.
2176 (m68k_parse_long_option): New function. Set
2177 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2178 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2179 defined.
2180 (OPTIONAL_REGISTER_PREFIX): Don't define.
2181 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2182 or one depending on M68KCOFF.
2183
2184 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2185 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2186 Define as macros instead of enumerators, since the Apollo compiler
2187 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2188 type.
2189 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2190 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2191 R_DIR16, and R_DIR32 relocs.
2192 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2193 Use Apollo versions.
2194 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2195 do include the optional header for Apollo target.
2196 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2197
2198 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2199 can be used within a label name.
2200
2201 * config/tc-m68k.h (m68k_init_after_args): Declare.
2202 (tc_init_after_args): Define as m68k_init_after_args.
2203 * config/tc-m68k.c (m68k_init_after_args): New function,
2204 containing one-shot code from md_assemble. Added warning for
2205 combination of 68040 and 68851.
2206 (md_assemble): Startup-time code deleted.
2207
2208 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2209
2210 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2211
2212 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2213
2214 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2215 instruction) is unsigned.
2216
2217 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2218
2219 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2220 and bfd_ecoff_set_regmasks to set the GP value and the register
2221 masks, rather than using the now obsolete fake .reginfo section.
2222
2223 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2224
2225 * listing.c (list_symbol_table): Don't print register symbols as
2226 undefined.
2227
2228 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2229 underscores, since symbol_new will already have done it.
2230 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2231
2232 * as.c (main): If tc_init_after_args is defined, invoke it after
2233 all arguments have been processed.
2234
2235 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2236 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2237 section instead of .text. Call create_target_segments.
2238 * read.c (demand_copy_string): No longer static.
2239
2240 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2241
2242 * config/tc-mips.c (append_insn): Permit branches to be switched
2243 with the preceding instruction even if .set nobopt has been seen.
2244 .set nobopt actually controls whether to bring up an instruction
2245 from the branch target, which gas does not currently support.
2246
2247 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2248
2249 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2250 when BFD_ASSEMBLER is not defined, and all conditionals relating
2251 to such code. No such targets remain.
2252
2253 Fixes for stabs-in-coff:
2254 * config/obj-coff.c: Include subsegs.h.
2255 (coff_frob_section): New function.
2256 (obj_coff_init_stab_section): New function.
2257 * config/obj-coff.h (obj_coff_init_stab_section,
2258 coff_frob_section): Declare.
2259 (obj_frob_section): New macro; uses coff_frob_section.
2260 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2261
2262 * config/tc-sparc.c (md_section_align): Always round up to
2263 multiple of alignment power specified in bfd target vector.
2264
2265 * gasp.c: Include ctype.h.
2266
2267 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2268
2269 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2270 asconfig.texi.
2271
2272 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2273 names from source directory without pathname.
2274
2275 * config/obj-vms.c (VMS_write_object_file): While looking for
2276 register mask, skip empty fill frags caused by enabling listing
2277 output.
2278
2279 * config/ho-sysv.h: Include string.h.
2280
2281 * doc/internals.texi: New (well, recently added) file. Just added
2282 info on as_warn and friends.
2283
2284 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2285
2286 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2287 defaults for defined, private, and spnum fields for the
2288 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2289 not reset the segment if just updating a space.
2290 (pa_spaces_begin): Set BFD section flags for all built-in
2291 subspaces.
2292
2293 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2294
2295 * ecoff.c (first_proc_ptr): New static variable.
2296 (add_procedure): Set first_proc_ptr if it hasn't been set.
2297 (ecoff_build_lineno): If the first procedure does not start at
2298 address zero, insert a dummy line to compensate.
2299
2300 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2301 as well as as.new.
2302
2303 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2304
2305 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2306 floating point and binary numbers respectively; if it doesn't
2307 work, treat them as local labels.
2308
2309 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2310 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2311
2312 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2313 (Charles Bailey):
2314 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2315 source files from other directories into objects in the current
2316 directory, and specify PSECT attributes explicitly to linker.
2317 Also added missing label.
2318 * Makefile.in (stamp-mk.com): Reference new variable
2319 VMS_OTHER_OBJS for list of non-local object files, instead of
2320 listing them here.
2321 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2322 * make-gas.com: Regenerated.
2323
2324 * config/ho-vms.h (unlink): Define as delete.
2325
2326 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2327 Delete files before creating them.
2328
2329 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2330
2331 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2332
2333 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2334 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2335 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2336 argument, the reloc type.
2337 (load_register): Pass reloc type to macro_build for 'u'.
2338 (macro): Likewise. For M_LA_AB permit a difference expression
2339 when generating embedded PIC code between an arbitrary symbol and
2340 a symbol in the .text section.
2341 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2342 BFD_RELOC_PCREL_LO16 to be emitted.
2343 (md_apply_fix): Check that most relocs are not PC relative.
2344 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2345 (tc_gen_reloc): Change #error to as_fatal. Handle
2346 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2347
2348 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2349
2350 * subsegs.c (subsegs_begin): Call memset with args in the correct
2351 order.
2352 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2353 to NULL instead of 0.
2354
2355 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2356
2357 * config/tc-hppa.c (pa_procend): Handle case where label was
2358 defined after the .proc directive.
2359
2360 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2361 procend for a procedure without a name.
2362
2363 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2364
2365 * config/tc-mips.c (macro): Pass NULL for expression argument to
2366 macro_build for nori case.
2367 (SWITCH_TABLE): Define.
2368 (mips_force_relocation): Force a relocation for a switch table
2369 entry.
2370 (md_apply_fix): Write switch table entry value into file.
2371 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2372 and set the addend to the difference between the reloc address and
2373 the subtrahend.
2374
2375 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2376
2377 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2378 (elf_tc_make_sections): Likewise.
2379 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2380
2381 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2382 (hppa_tc_symbol): Likewise.
2383
2384 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2385 elf_tc_make_sections stuff. It was there to support PA braindamage
2386 which has been fixed, and in the case of elf_tc_make_sections is
2387 redundant with elf_tc_final_processing.
2388
2389 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2390
2391 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2392 manufacturer.
2393
2394 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2395
2396 * config/tc-mips.c (mips_ip): For case 'o', when generating
2397 embedded PIC code, accept the difference between two local symbols
2398 as being constant.
2399 (mips_force_relocation): Only force a reloc to be generated for a
2400 PC relative fixup.
2401 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2402 value into the file if the fixup will not generate a reloc.
2403
2404 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2405
2406 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2407 don't spew remainder of input file in error message.
2408 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2409 message with reloc type and try to process remainder of file.
2410
2411 * doc/Makefile.in (install-info-as, install-info-gasp): New
2412 targets, now explicitly checking $(srcdir) for info files.
2413 (install-info): Depend on both of them; do nothing more.
2414
2415 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2416
2417 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2418
2419 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2420
2421 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2422 flag rather than signedp field. Only permit extended range if
2423 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2424 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2425
2426 * config/tc-ppc.c (ppc_size): New static variable.
2427 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2428 (md_begin): If an instruction has a size specific flag set, only
2429 add it if we are assembling that size.
2430
2431 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2432
2433 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2434 cross section PC relative relocs right for COFF and ELF.
2435
2436 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2437
2438 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2439 (OBJ_PROCESS_STAB): Don't define.
2440
2441 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2442
2443 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2444 the type of symbol set symbols which happen to be in the absolute
2445 or undefined section.
2446
2447 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2448
2449 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2450 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2451 and -many (all architectures).
2452
2453 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2454
2455 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2456 involving a function symbol which is not a plabel to zero.
2457 (md_apply_fix): Never pass a function symbol to field_adjust.
2458
2459 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2460
2461 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2462 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2463
2464 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2465 branch with an instruction that uses $at, in case the branch is
2466 later expanded.
2467 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2468 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2469 to make it pcrel_offset.
2470 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2471 reloc->address; another gruesome hack to get gas reloc handling to
2472 do the right thing.
2473
2474 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2475
2476 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2477 PV register.
2478 (T12): New macro.
2479 (emit_insn): New function.
2480 (md_assemble): Call it.
2481 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2482 instructions.
2483 (lituse_pending): New variable. Set by anything that generates a
2484 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2485 tested by code that might want to emit a LITUSE reloc.
2486 (emit_unaligned_io): New function. Currently calls md_assemble,
2487 but it should eventually be converted to generate the insn itself
2488 and call emit_insn directly.
2489 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2490 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2491 emit_bis_r): Likewise.
2492 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2493 (alpha_ip, label get_macro): Don't emit the final instruction if
2494 the opcode is zero.
2495 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2496 unaligned memory access macros.
2497 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2498 the value can't be resolved.
2499
2500 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2501
2502 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2503 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2504 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2505 -membedded-pic.
2506 (mips_force_relocation): New function.
2507 (md_apply_fix): Set fixP->fx_done appropriately.
2508 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2509 .sdata.
2510 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2511 (mips_force_relocation): Declare.
2512 (TC_HANDLE_FX_DONE): Define.
2513
2514 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2515
2516 * config/tc-mips.c (enum mips_pic_level): New enum.
2517 (mips_pic): Change from int to enum mips_pic_level. Change all
2518 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2519 (load_address): Handle EMBEDDED_PIC.
2520 (macro): Handle EMBEDDED_PIC in all PIC cases.
2521 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2522 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2523 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2524 works). Do not permit -G with SVR4_PIC.
2525 (s_abicalls): Warn if -G was used, and force -G 0.
2526 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2527 anything but a.out, not just for ELF. For ECOFF, don't generate a
2528 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2529
2530 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2531
2532 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2533
2534 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2535 parameters to avoid losing when compiling with HP CC.
2536 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2537
2538 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2539
2540 * Makefile.in (config-stamp): If `defs' is defined, emit a
2541 preprocessor directive to create a macro named by this value into
2542 config.new; don't explicitly go for BFD_ASSEMBLER.
2543 * configure.in: Define `defs', not `BFDDEF'. Set it to
2544 MANY_SEGMENTS for any obj-coffbfd target.
2545 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2546 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2547 or BFD_HEADERS.
2548 (LOCAL_LOADLIBES): Deleted.
2549 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2550 * config/m88kcoff.mt (TDEFINES): Ditto.
2551 * config/ebmon29k.mt: Deleted.
2552 * config/h8300hds.mt: Deleted.
2553 * config/ic960coff.mt: Deleted.
2554 * config/sparc.mt: Deleted.
2555 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2556 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2557 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2558 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2559 (TDEFINES): Don't define the coffbfd macros.
2560
2561 * Makefile.in: Insert makefile fragments before OBJS definition.
2562 (OBJS): Add $(TE_OBJS).
2563
2564 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2565 unconditionally.
2566
2567 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2568
2569 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2570
2571 * Makefile.in (STAGESTUFF): Add gasp.new.
2572
2573 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2574
2575 * write.c (symbol_table_frozen): New variable, to be set after
2576 bfd_set_symtab is called.
2577 (dump_section_relocs): Note whether a symbol is a section symbol
2578 or not.
2579 (adjust_reloc_syms): For now, always supply an absolute symbol for
2580 fixups without symbols but not yet `done'. Use section_symbol to
2581 get the symbol, instead of going directly for abs_symbol.
2582 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2583 reloc is not a section symbol and is not in the symbol table.
2584 (set_symtab): New function, broken out from write_object_file.
2585 Counts symbol table instead of relying on an earlier count.
2586 (write_object_file): Call set_symtab, but do it after potentially
2587 invoking the *_frob_file macros. Don't bother counting symbols.
2588 Call symbol_remove, instead of expanding it in place. Moved the
2589 conditionalized `object_file_size' declaration down to
2590 conditionalized block where it's used. When using the absolute
2591 symbol for a fixup without a symbol, set sy_used_in_reloc.
2592 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2593 the correct symbol for the absolute section.
2594
2595 * subsegs.c (section_symbol): Use symbol_new instead of
2596 symbol_make, since we may want it to go into the symbol table.
2597 Make the new symbol have internal linkage. If
2598 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2599 symbol with the newly created GAS symbol.
2600 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2601 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2602 New macro.
2603 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2604
2605 * config/tc-sparc.c: Include subsegs.h.
2606 (in_signed_range): New function.
2607 (sparc_ip): Use it.
2608 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2609 (sparc_ip, label "immediate"): Reject constants for pcrel
2610 instructions only if the relocation type indicates a "call"
2611 instruction and the offset is within range of a "jmpl %g0". If
2612 it's not in range, use the absolute section symbol plus an offset.
2613 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2614 _BASE13 cases.
2615 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2616
2617 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2618 MANY_SEGMENTS).
2619
2620 * configure.in: Eliminated all targets using obj-coff but not
2621 defining BFD_ASSEMBLER; I think all such targets that are
2622 supported will be matched by real CPU-OS combinations earlier in
2623 the case statement.
2624 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2625 some comments about the dpx2 configuration, but left it disabled,
2626 since it couldn't be reached before.
2627 (target a29k-amd-ebmonold): Deleted.
2628
2629 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2630
2631 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2632 already defined symbol.
2633
2634 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2635
2636 * config/tc-mips.c (mips_ip): Only accept overly large values for
2637 the 'j' operand if there are no further alternatives for this
2638 instruction.
2639
2640 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2641 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2642 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2643
2644 * config/tc-mips.c (mips_align): Take new argument, label, and use
2645 it instead of global insn_label.
2646 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2647 call to mips_emit_delay and pass it to mips_align.
2648
2649 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2650
2651 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2652
2653 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2654 argument to a .callinfo directive. Don't loop forever on errors.
2655
2656 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2657 use pre-defined registers as arguments.
2658
2659 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2660
2661 * write.c (write_object_file): Check both S_IS_LOCAL and
2662 S_IS_EXTERNAL when deciding whether to discard a symbol.
2663
2664 * config-gas.com: Scan Makefile.in, not version.c, for current
2665 version number. Delete all versions of temp files when finished
2666 with them. Create config.h.
2667
2668 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2669 values to reduce number of lookups with S_GET_VALUE. Skip debug
2670 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2671 holger@botbso.rhein-main.de.)
2672 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2673 field. (Also from Holger Teutsch.) Watch for a would-be register
2674 mask that spans frags.
2675
2676 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2677 this_base, not line_base. (Patch from Andreas Arens,
2678 ari@obelix.av.rwth-aachen.de.)
2679
2680 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2681 look local if they're exported or undefined. Used to be done for
2682 i960 only.
2683
2684 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2685 Get it from the looked-up symbol, instead of using the string from
2686 the input stream, which is no longer null-terminated.
2687 (LEX_PCT): New macro, defaults to 0.
2688 (lex_type): Use it for `%'.
2689
2690 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2691 (vip_op): Now static, and returns void. Callers changed. Added
2692 forward decl.
2693 (vip): Ditto. Call as_fatal directly if a program bug is
2694 detected.
2695 (op_hash): Let default initialization suffice.
2696
2697 * Makefile.in (literal.o): Provide dependencies.
2698
2699 * configure.in: Set new makefile variable OPCODES_LIB.
2700 * Makefile.in (LIBS): Use it.
2701
2702 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2703 * vmsconf.sh: New file.
2704 * make-gas.com: Regenerated from new script.
2705
2706 * configure.in (sparc*-*-lynxos*): Handle any version number
2707 suffix after "lynxos". Set emulation to lynx.
2708
2709 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2710
2711 * config/obj-coff.c (obj_coff_section): Delete declaration.
2712
2713 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2714
2715 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2716 symbols.
2717 (ppc_is_toc_sym): Change .toc to .got.
2718 (md_apply_fix): Change handling of ELF relocs.
2719 (tc_gen_reloc): Likewise.
2720
2721 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2722
2723 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2724 out some code that doesn't belong in this file.
2725
2726 * config/obj-vms.h: Include aout/stab_gnu.h.
2727 (N_GSYM, ..., N_LENG): Deleted.
2728 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2729
2730 * config/tc-alpha.c: Add comment questioning need for all the
2731 characters in FLT_CHARS.
2732
2733 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2734
2735 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2736 sections with recognized names, before computing VMA values.
2737
2738 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2739
2740 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2741 0xffff for 'j' to be compatible with MIPS assembler. These
2742 numbers are actually treated as negative.
2743
2744 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2745
2746 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2747
2748 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2749
2750 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2751 (obj_coff_section): Declare.
2752 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2753 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2754 work. It still doesn't. It now fails to compile, instead of
2755 silently compiling to do nothing.
2756 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2757 MANY_SECTIONS.
2758 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2759 warning.
2760
2761 Handle Alpha load-immediate-FP pseudo-instructions:
2762 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2763 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2764 variables.
2765 (create_literal_section): New function.
2766 (create_lita_section): Now a macro.
2767 (get_lit8_offset, get_lit4_offset): New functions.
2768 (maybe_set_gp): New function.
2769 (select_gp_value): Call it.
2770 (load_expression): Preserve addend if symbol is a section symbol.
2771 (alpha_ip): Handle new operand type `F' for floating-point
2772 constants; store them in .lit{4,8} sections.
2773 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2774
2775 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2776
2777 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2778
2779 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2780 their symbols are going to be written.
2781
2782 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2783
2784 * messages.c (as_perror): Declare arguments const.
2785 * as.h (as_perror): Change declaration.
2786
2787 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2788
2789 * config/tc-mips.c (load_address): When calling frag_grow, allow
2790 for the (up to) two nops which may be inserted by append_insn if
2791 mips_optimize is 0.
2792 (macro): Likewise.
2793
2794 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2795
2796 * config/atof-ieee.c (make_invalid_floating_point_number):
2797 Add cast to avoid warning from gcc.
2798
2799 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2800
2801 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2802
2803 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2804 prepared
2805 to handle an error from bfd_som_attach_aux_hdr.
2806
2807 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2808
2809 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2810
2811 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2812 (line_comment_chars): Add ! to list.
2813 (md_apply_fix): Do process 32- and 64-bit relocations.
2814
2815 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2816 unused parts (most of the function).
2817 (obj_coff_init_stab_section): Cast alloca result.
2818
2819 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2820 gas_target ic960coff.
2821 * config/ic960coff.mt: New file.
2822 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2823 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2824 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2825 always build little-endian object files.
2826 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2827 BFD_ASSEMBLER is defined.
2828 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2829 them like normal 32-bit relocations.
2830 (md_apply_fix): For callx relocations, store zero.
2831 (tc_bout_fix_to_chars): Store symbol index for all callx
2832 relocations, regardless of link-relax setting.
2833 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2834 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2835 selected, print an error message and clear it.
2836 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2837 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2838 tc_fix_adjustable): New macros.
2839 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2840
2841 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2842
2843 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2844 (hppa_tc_make_sections): Likewise.
2845 (pa_build_symextn_section): Delete unused function.
2846 (hppa_tc_make_symextn_section): Likewise.
2847 (pa_export): Delete call to pa_build_symextn_section.
2848
2849 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2850 (elf_hppa_final_processing): Delete extern decl.
2851 (hppa_tc_symbol): Delete extern decl.
2852
2853 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2854
2855 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2856 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2857
2858 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2859
2860 * configure.in: Don't require version number for i386-*-mach.
2861
2862 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2863 which is ignored by gas, but will cause other assemblers to choke.
2864 Intended for use by gcc ports that require gas instead of native
2865 assemblers.
2866
2867 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2868
2869 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2870
2871 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2872
2873 * write.c (write_contents): Give the user a reasonable error
2874 message rather than "assertion failed" if bfd_set_section_contents
2875 fails.
2876
2877 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2878
2879 * config/ho-mach3.h: New file.
2880
2881 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2882
2883 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2884 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2885
2886 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2887 not bfd_error.
2888 * config/obj-elf.c (elf_frob_file): Likewise.
2889
2890 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2891 variables.
2892
2893 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2894
2895 * read.c (read_a_source_file): Use correct arguments to memcpy
2896 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2897 Duda).
2898
2899 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2900
2901 * config/obj-coff.h (obj_coff_section): Declare.
2902 * config/obj-coff.c (obj_pseudo_table): For "section", use
2903 obj_coff_section.
2904 (obj_coff_section): Rewrite.
2905
2906 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2907
2908 * configure.in (i386-*-mach3*): New target; uses BFD.
2909 * config/te-mach.h: New file.
2910 * config/obj-aout.c (obj_aout_frob_file): New function.
2911 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2912 (frob_file): New macro.
2913 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2914 pcrel32 relocations.
2915 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2916
2917 * write.c (write_object_file): Removed register declarations.
2918
2919 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2920
2921 Some support for PowerPC ELF.
2922 * configure.in: If cpu is powerpc*, use ppc.
2923 (ppc-*-sysv4*): Use object format elf.
2924 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2925 defined.
2926 (TARGET_ARCH): Make it call ppc_arch.
2927 (ppc_arch): Declare.
2928 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2929 (NO_STRING_ESCAPES): Define.
2930 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2931 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2932 is defined.
2933 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2934 OBJ_COFF specific "bi" and "ei".
2935 (md_parse_option): Fix handling of -u. Make -m601 set
2936 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2937 (ppc_set_cpu): New function.
2938 (ppc_arch): New function.
2939 (md_begin): Call ppc_set_cpu.
2940 (ppc_insert_operand): For a signed operand accept an unsigned
2941 value, for IBM compatibility.
2942 (ppc_byte): Don't call stringer for strings; instead, treat two
2943 double quotes as a single double quote.
2944 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2945 (ppc_biei): New function.
2946 (ppc_tc): If not OBJ_COFF, ignore first argument.
2947 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2948 (ppc_is_toc_sym): New function.
2949 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2950 BFD_RELOC_8.
2951
2952 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2953
2954 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2955 bfd_set_error and new error names.
2956
2957 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2958
2959 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2960 Default is still bout if no version is specified.
2961
2962 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2963 of large number of compares when looking for inf/nan values.
2964
2965 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2966
2967 * config/tc-mips.c (macro): Do unaligned loads and stores
2968 correctly when big endian, and give errors on overflow rather than
2969 generating incorrect code.
2970
2971 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2972
2973 * as.c: Include libiberty.h.
2974
2975 * read.c (do_align): Don't define label just_record_alignment
2976 unless it might be used.
2977
2978 * as.c (main): If md_parse_long_option is defined, call it with a
2979 long option.
2980 * config/tc-mips.h (md_parse_long_option): Define.
2981 * config/tc-mips.c (mips_trap): New static variable.
2982 (md_begin): Report an error if mips_trap is set at ISA level 1.
2983 (macro): If mips_trap, use trap instructions instead of break
2984 instructions for overflow and divide by zero detection.
2985 (mips_parse_long_option): New function. Support --trap,
2986 --no-break, --break and --no-trap.
2987 * doc/as.texinfo: Document new options.
2988
2989 * read.c (potable): Add "zero".
2990 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2991 * config/tc-m88k.c (md_pseudo_table): Likewise.
2992
2993 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2994
2995 * config/tc-sparc.c (sparc_ip): Reject integer values for
2996 pc-relative operand fields. This forces "call 0" to become "jmpl
2997 %g0,%o7" with no relocations needed.
2998
2999 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3000
3001 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3002 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3003
3004 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3005 don't treat backslash specially inside strings.
3006 * read.c (next_char_of_string): Likewise.
3007
3008 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3009
3010 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3011 instead of memcpy to zero the initial stab symbol, duh.
3012 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3013 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3014
3015 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3016
3017 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3018
3019 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3020 the right order. Explicitly clear fix_root and fix_tail fields.
3021
3022 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3023
3024 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3025 and do nothing else.
3026
3027 * symbols.c (symbol_begin): Initialize value of abs_symbol
3028 properly.
3029
3030 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3031 section_symbol.
3032
3033 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3034 complaint from "gcc -Wall".
3035
3036 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3037
3038 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3039 file.
3040 (tc_gen_reloc): Remove uninitialized variable `code', and code
3041 that tried to use it (incorrectly). For LITERAL reloc, set addend
3042 to negative of GP value.
3043 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3044
3045 * write.c (write_relocs): Print some sensible error message if
3046 bfd_perform_relocation returns bfd_reloc_overflow.
3047
3048 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3049
3050 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3051 (hppa*-*-osf*): Default object format is SOM.
3052
3053 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3054
3055 * config/tc-alpha.c (md_atof): Warn that floating-point values
3056 might not assemble properly.
3057
3058 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3059 more.
3060
3061 * config/tc-alpha.c (load_expression): Parenthesize operations in
3062 range checking, to avoid precedence questions.
3063
3064 * config/tc-alpha.c (addr32): New static variable.
3065 (md_parse_option): Set it for "-32addr".
3066 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3067
3068 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3069 and more_than_enough_bits_for_digits in integer arithmetic, to
3070 eliminate the only sources of dependence on floating point
3071 support, which doesn't work yet on the Alpha.
3072
3073 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3074
3075 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3076 0x30b for Alpha for now, until ".verstamp" is handled.
3077
3078 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3079 actually refers to the literal pool section, rather than
3080 frchain_now, which refers to whatever section the assembler was
3081 in.
3082
3083 * write.c (fixup_segment): Only do range checking if size of fixup
3084 is smaller than word size. Otherwise, we always wind up with
3085 zeros.
3086
3087 * config/tc-alpha.c (md_section_align): Change second argument and
3088 return type to valueT, to agree with tc.h.
3089 (alpha_do_align): Local static array nop_pattern is now unsigned
3090 char, to avoid overflow warnings.
3091 * config/tc-alpha.h (md_section_align): Delete declaration.
3092
3093 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3094 output bfd is non-null before indirecting through it.
3095
3096 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3097 alpha_frob_file.
3098 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3099 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3100 alpha_frob_ecoff_data, then fill in optional-header info with gp
3101 value and register masks.
3102
3103 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3104
3105 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3106
3107 * config/obj-som.c (obj_som_init_stab_section): Same change
3108 as coffbfd and elf below. Zero the initial stab symbol after
3109 allocating it.
3110
3111 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3112
3113 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3114 initial stab symbol after allocating it.
3115 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3116
3117 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3118
3119 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3120 non-negated condition completers. Add support for addb pseudo-op
3121 which accepts both negated and non-negated completers.
3122
3123 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3124
3125 * configure.in (rs6000*): Use cpu_type ppc.
3126 (ppc-*-aix*): New target; use coff and force bfd_gas.
3127 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3128 (RS/6000) support. At the moment, only XCOFF is supported.
3129
3130 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3131 (S_SET_DATA_TYPE): Likewise.
3132 (coff_last_function): Renamed from local static last_functionP in
3133 coff_frob_symbol and made externally visible.
3134 (coff_frob_symbol): New local static set_end; use it to try to
3135 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3136 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3137 (SA_SET_SYM_ENDNDX): Declare.
3138 (coff_last_function): Declare.
3139
3140 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3141 equivalent to `.' to mean the current location.
3142
3143 * read.c (LEX_BR): If not defined, define as 0.
3144 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3145
3146 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3147 defined, call it with preserved_copy_of_name. If
3148 tc_symbol_new_hook is defined, call it on the new symbol.
3149 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3150 call it on a copy of the name argument.
3151
3152 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3153 and tc_frob_symbol. Always call both if the symbol is going to be
3154 output.
3155
3156 * write.c (relax_segment): Use %ld rather than %d when printing
3157 fragP->fr_var, and cast it to long.
3158
3159 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3160 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3161 fix_root and fix_tail.
3162 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3163 field.
3164 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3165 fix_tailP based on frchain_now, not seg_info (now_seg).
3166 (chain_frchains_together_1): Chain the subsegment relocs together.
3167 * subsegs.c (subseg_change): Don't clear fix_tail field.
3168 (subseg_get): Likewise.
3169 * literal.c (add_to_literal_pool): Look through the relocs via
3170 frchain_now, not seginfo.
3171
3172 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3173
3174 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3175 ecoff_undefined to ecoff_extern_size.
3176 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3177 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3178 external symbol size, rathern than setting the symbol value.
3179 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3180 symbol value to see if GP referencing can be used.
3181 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3182 ecoff_undefined.
3183 (ecoff_frob_symbol): Don't check ecoff_undefined.
3184 (ecoff_build_symbols): Get size of an undefined symbol from
3185 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3186
3187 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3188
3189 * Makefile.in: Avoid bug in losing hpux sed.
3190
3191 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3192
3193 * config/tc-mips.c (file_mips_isa): New static variable.
3194 (md_begin): Set it.
3195 (s_mipsset): Add support for .set mipN to set the ISA level.
3196
3197 * gasp.c (kinfo): Fully bracket initializer.
3198
3199 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3200
3201 * gasp.c (malloc): Don't declare, since host.h or system header
3202 files may declare it differently.
3203
3204 * config/atof-ieee.c (int_to_gen): Now static.
3205
3206 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3207 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3208
3209 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3210
3211 * gasp.c: Include host.h.
3212
3213 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3214
3215 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3216 warning, not an error.
3217
3218 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3219 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3220 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3221 arguments.
3222 (coff_line_base): Renamed from line_base. Changed all uses.
3223 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3224 Changed all uses.
3225 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3226 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3227 BFD_ASSEMBLER.
3228 (coff_line_base): Declare.
3229 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3230 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3231 now takes more arguments.
3232
3233 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3234
3235 * as.c (statistics_flag): Renamed from quiet_flag.
3236 (main): Get statistics with --statistics instead of -noquiet.
3237
3238 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3239
3240 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3241 * gasp.c: New file.
3242 * read.c (s_lcomm): Align lcomm data.
3243 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3244 from different sections.
3245
3246 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3247
3248 * write.c (write_object_file): If tc_frob_file is defined, call it
3249 just before calling obj_frob_file.
3250 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3251 (references changed), and made non-static.
3252 (getExpression): Return void.
3253 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3254 non-existent bfd_set_gp_value.
3255 (alpha_validate_fix): Function deleted.
3256 (alpha_frob_symbol): Function deleted.
3257 (alpha_local_label): Function deleted.
3258 (alpha_frob_file): Renamed from alpha_end.
3259 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3260 alpha_local_label, alpha_end): Declarations deleted.
3261 (alpha_gp_value, alpha_frob_file): Declare.
3262 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3263 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3264 (md_convert_frag): Simplified slightly.
3265 (tc_frob_file): New macro.
3266
3267 * read.c (do_align): New function, most of guts of s_align_*
3268 functions. Look for md_do_align macro, give it a chance to bypass
3269 all but recording of section alignment.
3270 (s_align_bytes, s_align_ptwo): Call do_align.
3271 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3272 divides object size.
3273
3274 * frags.c (frag_align_pattern): New function.
3275 (frag_align): Rewrite for clarity.
3276
3277 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3278 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3279 to PTR to avoid compiler complaints about const.
3280 (md_begin): Local variable errtxt must point to const.
3281
3282 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3283 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3284 the last has an existing host support file. Do handle vax-bsd and
3285 vax-ultrix targets.
3286
3287 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3288
3289 * config/obj-coff.c (obj_coff_section_header_append): Do not
3290 declare if BFD_ASSEMBLER.
3291 (stack_pop): Correct test for stack underflow.
3292 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3293 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3294 type of ignored argument to avoid gcc warning.
3295 (align): Removed unused function.
3296
3297 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3298
3299 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3300 files, based on port of gas-1.38 contributed by CMU, using a.out
3301 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3302 are still broken, bootstrap testing incomplete.
3303
3304 * literal.c: Comment changes.
3305
3306 * listing.c (listing_source_file): Check for null listing_tail
3307 before indirecting through it.
3308
3309 * expr.h (struct expressionS): Added struct tag.
3310
3311 * as.h: If __GNUC__ and inline are both undefined, define inline
3312 away.
3313
3314 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3315 rs_align or rs_org frags will be 1.
3316 (relax_segment): For rs_align, if fr_var is not 1, complain if
3317 required padding is not a multiple of the size of the pad pattern.
3318 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3319 relocations referring to the same segment, clear fx_pcrel when
3320 clearing fx_addsy.
3321 * as.h: Adjust comments on rs_align.
3322
3323 * atof-generic.c: Some reformatting.
3324 (atof_generic): Be careful when mixing signed/unsigned values of
3325 different sizes.
3326
3327 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3328 Query the fx_done field instead of fx_addsy to see if the fixup
3329 still needs to be applied. Set fx_done and clear fx_addsy both,
3330 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3331 will only clear fx_addsy, and set fx_done accordingly after
3332 returning.
3333 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3334 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3335 with no fx_addsy.
3336
3337 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3338 Deleted.
3339 (symbol_begin): Moved to end of file, so function inlining can
3340 work better.
3341 (fb_label_count, fb_label_max): Default C static initializers are
3342 sufficient.
3343 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3344 Declarations deleted.
3345 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3346 dot_bss_symbol): Defined here, static.
3347
3348 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3349 including aout/aout64.h.
3350
3351 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3352 don't write out a section symbol even if it's used in a
3353 relocation; assume relocations will handle section numbers
3354 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3355 it's true use.
3356 (EMIT_SECTION_SYMBOLS): Default to 1.
3357 (adjust_reloc_syms): Don't create a new symbol for an absolute
3358 reference; just use the absolute section symbol.
3359 (write_relocs): Make printout of reloc values dependent on flag
3360 DEBUG3, not DEBUG2.
3361 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3362 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3363
3364 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3365
3366 * read.c (lex_type): No longer make '{' a valid character for
3367 symbol names.
3368
3369 * as.c (main): Print long values using %ld.
3370
3371 * messages.c (as_warn_internal): New static function.
3372 (as_warn, 3 versions): Use as_warn_internal.
3373 (as_warn_where, 3 versions): New function.
3374 * as.h (as_warn_where): Declare.
3375
3376 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3377
3378 * as.c (quiet_flag): New flag.
3379 (main): If -noquiet given, display execution time and memory used.
3380
3381 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3382
3383 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3384
3385 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3386
3387 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3388 symbols of known size in the undefined section. Put small common
3389 symbols in a .scommon section.
3390 * ecoff.h (ecoff_frob_symbol): Declare.
3391 * config/obj-ecoff.h (obj_frob_symbol): Define.
3392 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3393 obj_elf_frob_symbol): Removed unused functions.
3394 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3395 unused macros.
3396 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3397 of unused functions.
3398 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3399
3400 * tc-mips.c (g_switch_seen): New static variable.
3401 (md_parse_option): Set g_switch_seen for -G option.
3402 (s_option): If creating PIC code, force the GP size to be 0. Warn
3403 if -G switch used with a non-zero value.
3404
3405 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3406 comparing against bfd_com_section.
3407
3408 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3409
3410 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3411 section.
3412
3413 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3414
3415 * expr.c (operand): For floating point operand with unusual fp
3416 char from FLT_CHARS, preserve the character. Patch from Lisa
3417 Repka.
3418
3419 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3420
3421 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3422 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3423
3424 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3425
3426 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3427 C_FCN assume .val has been set to .
3428
3429 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3430
3431 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3432 confuses GDB for some unknown reason.
3433 * cofnig/obj-som.c: Likewise.
3434
3435 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3436
3437 * literal.c (add_to_literal_pool): Handle duplicates of values
3438 already written to literal pool.
3439
3440 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3441
3442 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3443 with explicitly marked stabs through BFD: if a symbol marked
3444 N_UNDF | N_EXT is in the absolute section, move it to the
3445 undefined section; move a symbol marked N_INDR into
3446 bfd_ind_section and set the BSF_INDIRECT flag; set the
3447 BSF_WARNING flag for a symbol makred N_WARNING.
3448
3449 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3450
3451 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3452 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3453
3454 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3455
3456 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3457 and 'f' template operand.
3458
3459 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3460 and '2' in copr and sfu instruction templates.
3461
3462 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3463
3464 * as.h (subseg_force_new): Add prototype.
3465
3466 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3467
3468 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3469
3470 * read.c (emit_expr): Fix computation of mask.
3471 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3472
3473 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3474
3475 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3476 (current_file_idx): New static variable.
3477 (add_file): Use and increment current_file_idx instead of indx
3478 parameter.
3479
3480 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3481
3482 * config/tc-i960.c (i960_validate_fix): Added argument
3483 add_symbolPP. Indirect through it to get "add_symbolP".
3484 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3485 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3486
3487 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3488 (i386-*-netbsd0.8): New target, like 386bsd.
3489
3490 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3491 * Makefile.in (config.h): Protect against multiple inclusions.
3492 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3493 (ALL_CFLAGS): Omit $(BFDDEF).
3494 * as.h: Include config.h.
3495 (struct symbol): Added forward declaration.
3496 (add_to_literal_pool): Fix declaration.
3497 * as.c: Don't include config.h.
3498
3499 * literal.c (add_to_literal_pool): Take symbol and addend as
3500 arguments, instead of expression, for now. Fix calculation of
3501 offset to return.
3502
3503 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3504 literal_pool_size.
3505
3506 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3507
3508 * subsegs.c (subseg_get): Accept new argument "force_new". If
3509 set then a new segment is always created. All callers changed.
3510 (subseg_force_new): New function. Similar to subseg_new, but
3511 always force a new segment to be created.
3512
3513 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3514 for each section.
3515 (adjust_code_sections): New function. Adjusts the VMA for all the
3516 $CODE$ subspaces.
3517
3518 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3519 for the unwind descriptors if a function's label follows the
3520 .PROC and .ENTRY directives.
3521 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3522 is done elsewhere. Don't create a fixup for the unwind
3523 descriptors if the function's label has not been defined yet.
3524 (pa_proc): For SOM, place each procedure within a new $CODE$
3525 subspace. Adjust the segment and frag for the associated
3526 function label if it exists.
3527
3528 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3529
3530 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3531 (hppa_fix_new): Initialize segment field.
3532 (md_apply_fix): Do nothing for pc-relative fixup which involves
3533 crossing a segment boundary.
3534 (pa_procend): Undefine the current label after handling .PROC
3535 and .PROCEND directives.
3536 (dummy_symbol): Make type "symbolS *". Change references as
3537 appropriate.
3538
3539 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3540
3541 * read.c (read_a_source_file): Cast array argument to unsigned
3542 char.
3543 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3544 (write_object_file): Don't define punt_it if it won't be used.
3545 (fixup_segment): Don't define skip if it won't be used.
3546
3547 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3548 (mips_target_format): Declare.
3549 * config/tc-mips.c (mips_target_format): Define with appropriate
3550 default definition.
3551 (md_parse_option): If -EL or -EB is used, change byte_order and
3552 mips_target_format as appropriate.
3553
3554 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3555
3556 * app.c (do_scrub_next_char): Another attempt to fix bugs
3557 dealing with labels without colons (for HPPA and MRI).
3558
3559 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3560
3561 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3562
3563 * expr.c (integer_constant): Fix computation of too_many_digits.
3564 Variable digit_2 renamed to start. Fix check for whether number
3565 will fit in 32 bits.
3566 * read.c (emit_expr): Use valueT instead of long.
3567
3568 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3569
3570 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3571 (special_sections): Define.
3572 (obj_elf_special_section): Get default types and attributes from
3573 list of special sections.
3574 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3575
3576 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3577 sections to be close together.
3578
3579 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3580 spots.
3581
3582 * listing.c (listing_prev_line): New function.
3583 * listing.c: Include subsegs.h.
3584 (listing_prev_line): New function.
3585 (calc_hex): Reset byte_in_frag to zero for each new frag.
3586 * config/tc-mips.c (append_insn): Call listing_prev_line after
3587 emitting nop instructions.
3588 * Makefile.in (listing.o): Depends upon subsegs.h.
3589
3590 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3591
3592 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3593 here. Handle case where label may be defined after the .PROC.
3594 (pa_proc): It is not an error if the procedure's label isn't
3595 defined before the .PROC directive.
3596
3597 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3598
3599 * config/te-netbsd.h: New file.
3600 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3601 a.out-netbsd-386 for this configuration.
3602
3603 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3604
3605 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3606 with the associated stabs information.
3607 (ecoff_build_symbols): Never set the type of stabs symbols to
3608 st_Global. Don't update the symbol index or ifd if the gas symbol
3609 is not the same as the ECOFF symbol (which is now the case for
3610 stabs symbols).
3611
3612 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3613
3614 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3615 splits the function.
3616 (macro2): New function, if LOSING_COMPILER defined.
3617
3618 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3619
3620 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3621 end of a section. (write_object_file): Temporary fix - setup
3622 stdoutput.
3623
3624 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3625
3626 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3627 non-pcrel_offset relocations.
3628
3629 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3630
3631 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3632 without .set noat.
3633
3634 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3635
3636 * literal.c: New file.
3637 * Makefile.in (REAL_SOURCES, OBJS): List it.
3638
3639 * as.h (DEBUG): Don't define.
3640 (struct expressionS, struct fix): Declare in case they're used in
3641 prototypes.
3642 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3643
3644 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3645 in bfd.
3646
3647 * subsegs.c (subseg_get): New function. Creates segment if
3648 needed, returns pointer, but doesn't change current segment.
3649 (subseg_new): Use it.
3650
3651 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3652
3653 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3654 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3655 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3656 portable.
3657
3658 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3659
3660 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3661 micro-kernel.
3662
3663 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3664
3665 * write.c (write_relocs): bfd_perform_relocation now takes an
3666 additional argument, to return an error string (which we ignore).
3667
3668 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3669
3670 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3671 void*, for compatibility with non-ANSI compilers. Added
3672 single-bit field "fx_done".
3673
3674 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3675
3676 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3677 Delete spurious register names "%r4L", etc.
3678 (selector_table): Sort and convert to lower case.
3679 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3680 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3681 (reg_name_search): Rewrite to call strcasecmp only once per
3682 iteration.
3683 (pa_chk_field_selector): Rewrite to use binary search.
3684 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3685 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3686 sensitive comparisons.
3687 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3688 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3689 case sensitive comparison for all symbolic names.
3690 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3691 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3692
3693 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3694
3695 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3696 symbol is present (i.e., relocation against absolute), create a
3697 phony local symbol, and use it in the reloc.
3698 (fixup_segment): When adjusting a reloc with an absolute symbol,
3699 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3700 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3701
3702 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3703 and BSF_GLOBAL, since they're the same.
3704
3705 * as.c (main): Only invoke md_end if it's defined as a macro.
3706 * tc.h (md_end): Don't declare it.
3707 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3708 anything.
3709 * config/tc-vax.c (vip_end): Deleted null function.
3710 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3711 * config/tc-mips.h (md_mips_end): Declare.
3712 (md_end): New macro, calls md_mips_end.
3713
3714 * write.c (write_object_file): Don't close output file.
3715 * as.c (main): Close output file (if needed) after calling
3716 listing_print, which should be after calling write_object_file,
3717 which sets the frag addresses.
3718
3719 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3720 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3721 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3722 with Ian's 10 Sep changes.
3723 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3724 S_SET_STORAGE_CLASS): Now function instead of macros.
3725 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3726 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3727 "CONST" for argument NAME. Fixed prototype.
3728 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3729 S_IS_EXTERNAL, set storage class to C_EXT.
3730 (s_get_name): Use "const" not "CONST".
3731 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3732 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3733 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3734 BFD_ASSEMBLER, define as macro that aborts.
3735 (obj_extra_stuff, tc_headers_hook): Declare only for
3736 non-BFD_ASSEMBLER.
3737 (coff_frob_symbol): Fix prototype.
3738
3739 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3740
3741 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3742 reversed.
3743
3744 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3745
3746 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3747 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3748 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3749
3750 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3751
3752 * read.c (lex_type): No longer make '[' a valid character for
3753 symbol names.
3754
3755 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3756 NBYTES_R_LENGTH now const.
3757
3758 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3759 statements at ends of functions. Don't check for null return from
3760 hash_new, since it won't return at all if there's no memory
3761 available. Also, check for null return from hash_insert, rather
3762 than zero-length string, as success indicator.
3763
3764 * subsegs.c (section_symbol): New function.
3765 * subsegs.h (section_symbol): Declare.
3766 * write.c (adjust_reloc_syms): Use it.
3767
3768 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3769
3770 * Makefile.in (RUNTEST): New variable.
3771 (CHECKFLAGS): Pass it down.
3772
3773 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3774 unused for now, but supplied by Alpha OSF1 compiler.
3775
3776 * as.h: Protect against multiple inclusions.
3777 (int_to_gen): Don't declare.
3778
3779 * config/atof-vax.c (atof_vax): NULL is not a valid character
3780 constant.
3781
3782 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3783
3784 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3785 configuration.
3786
3787 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3788 relocation will be emitted for 32bit formats.
3789
3790 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3791
3792 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3793 for any of the 'T' field selectors.
3794
3795 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3796
3797 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3798 %page operation. (md_assemble): Don't modify input_line_pointer.
3799 (mdcoff_sizemachdep): New function.
3800 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3801 * config/tc-z8k.c (get_operand): Delete bogus check.
3802
3803 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3804
3805 * write.c (number_to_chars_*): Delete bogus range check.
3806
3807 * output-file.c (TARGET_ARCH): No default.
3808
3809 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3810
3811 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3812 md_number_to_chars. (md_assemble): Don't modify
3813 input_line_pointer.
3814
3815 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3816
3817 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3818
3819 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3820
3821 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3822 Breaks with the HP compilers.
3823
3824 * config/tc-hppa.c (struct call_info): Remove fields which were
3825 set but never used. Remove all code which sets those fields.
3826 (struct subspace_dictionary_chain): Likewise.
3827 (struct space_dictionary_chain): Likewise.
3828 (pa_desc): Delete useless function. Delete all references.
3829 (hppa_tc_make_sections): No need to count the number of symbols for
3830 the symbol extension section.
3831
3832 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3833
3834 * config/obj-som.c (obj_som_version): Pass version string to
3835 SOM BFD backend.
3836 (obj_som_copyright): New function. Much like obj_som_version.
3837
3838 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3839 SOM and ELF.
3840 (pa_copyright): Just a stub now.
3841
3842 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3843 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3844 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3845
3846 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3847 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3848 relocations for selecting the current rounding mode.
3849
3850 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3851 e_rlsel field selectors.
3852
3853 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3854
3855 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3856 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3857 OBJ_PROCESS_STAB to call ecoff_stab.
3858 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3859 INIT_STAB_SECTION is not defined.
3860
3861 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3862
3863 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3864 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3865 Fix comments in various places. Always return a value.
3866 Avoid dereferencing a NULL fx_addsy.
3867 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3868
3869 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3870
3871 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3872 be either 0 or 2 (no static link or static link required). Always
3873 assume no static link.
3874
3875 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3876
3877 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3878 dependent on howto fields, not on format flavour.
3879
3880 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3881 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3882 macros are defined.
3883 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3884 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3885 (sy_tc, sy_obj): Define so that the fields look like they used to,
3886 until all references get changed.
3887
3888 * write.c (fixup_segment): Lots of variables no longer register.
3889 Reordered some code for easier reading.
3890 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3891 Deleted superfluous return statement.
3892 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3893 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3894 statement.
3895 (align, obj_coff_section): Deleted debugging printfs.
3896 * config/tc-i386.c (md_assemble): Discard some register decls.
3897 Use assignment rather than memcpy to copy template.
3898 (op_hash, reg_hash, prefix_hash): Default C initialization of
3899 statics is sufficient.
3900 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3901 points to const.
3902
3903 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3904 TE_LYNX; use coff-sparc otherwise.
3905 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3906
3907 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3908 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3909 returning. Remove some i960-coff-specific code.
3910 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3911 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3912 (i960_validate_fix): Declare.
3913 (TC_VALIDATE_FIX): Define.
3914 * config/tc-i960.c (i960_validate_fix): New function.
3915
3916 * write.c (number_to_chars_littleendian): New function. Write out
3917 bytes in little endian order, doing size and range checking.
3918 (number_to_chars_bigendian): New function, similar.
3919 * write.h: Declare them.
3920 * config/tc-*.c (md_number_to_chars): Use them.
3921 * config/tc-vax.c (md_apply_fix): Ditto.
3922 * config/tc-i386.c (md_apply_fix): Ditto.
3923
3924 * config/obj-coff.c: Rearranged code for handling line number
3925 data.
3926 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3927 since the usage is different from non-BFD_ASSEMBLER case.
3928 (in_function, clear_function, set_function): New macros, to
3929 combine some of the functionality implemented in differnet ways in
3930 BFD_ASSEMBLER and non-... code. Used in other functions that used
3931 to check function_lineoff &c.
3932 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3933 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3934 to contain char* pointer pointed to by char** argument. Always
3935 follow CROSS_COMPILE code; easier to read that way.
3936 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3937 set.
3938 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3939 ".bf", it's been done elsewhere.
3940 (coff_frob_symbol): If ilne number data is pending, call
3941 add_linesym to flush it.
3942 (coff_frob_file): Don't do that here.
3943 * config/obj-coff.h (coff_frob_file): Declare.
3944 (obj_frob_file): Define, to call it.
3945
3946 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3947 md_estimate_size_before_relax: Define them as macros calling
3948 as_fatal.
3949 * config/tc-sparc.c: Don't define them as functions.
3950
3951 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3952
3953 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3954
3955 * Makefile (clean): Depend on clean-here.
3956
3957 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3958
3959 * config/ho-go32.h: Include fopen-bin.h.
3960 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3961 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3962 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3963 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3964 * read.c (s_include): Use FOPEN_RT instead of "r".
3965
3966 * stabs.c: Include obstack.h.
3967
3968 * tc.h (md_create_long_jump): Don't declare if it's already
3969 defined as a macro.
3970 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3971
3972 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3973 of strerror. Clear bfd_error.
3974
3975 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3976 defined.
3977
3978 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3979
3980 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3981 (pa_process_exit, pa_procend): Call it for ELF objects.
3982
3983 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3984
3985 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3986 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3987 coproc before doing goto ld.
3988
3989 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3990
3991 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3992 (fixup_segment): Allow the target machine to specify that a
3993 relocation must be generated for a particular fixup. Remove
3994 #ifndef TC_HPPA hack.
3995
3996 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3997
3998 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3999 be NULL. Only fixup_segment is supposed to do that.
4000 (hppa_force_relocation): New function.
4001
4002 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4003
4004 * Makefile.in (stabs.o): Added dependencies.
4005
4006 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4007
4008 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4009
4010 * app.c (do_scrub_next_char): Output a TAB before any
4011 .app* directive.
4012
4013 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4014 exists before trying to peek at its name.
4015 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4016 for testcase.
4017 (pa_align_subseg): Delete unused/unwanted function.
4018
4019 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4020
4021 * read.c (read_a_source_file): Fix test for when to stick a colon
4022 on the end of a label. Make code conditional on either MRI or
4023 LABELS_WITHOUT_COLONS.
4024
4025 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4026 the single whitespace character alone. Eat all others.
4027
4028 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4029
4030 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4031
4032 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4033 (exit_processing_complete): Delete unwanted variable and all
4034 references.
4035
4036 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4037
4038 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4039 Changed to not actually build the external symbol information, as
4040 that is now done by the ECOFF back end.
4041 (ecoff_build_debug): Changed accordingly.
4042 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4043 called by ecoff_setup_ext.
4044 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4045 set corresponding pointer to NULL. Don't set raw_size and
4046 raw_syments.
4047 (obj_ecoff_set_sym_index): Removed.
4048 (obj_ecoff_set_ext): New function.
4049 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4050 (obj_ecoff_set_sym_index): Don't declare.
4051 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4052 elf_set_index): New functions used for ECOFF_DEBUGGING.
4053 (elf_frob_file): Reworked ECOFF debug generation to use
4054 new functions in bfd/ecofflink.c.
4055
4056 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4057
4058 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4059 subspace for ELF. In the SOM world, the linker is responsible
4060 for creating the unwind subspaces.
4061
4062 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4063
4064 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4065 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4066 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4067 (adjust_stab_section): Make static. Declare return type. Remove
4068 unused variables.
4069
4070 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4071 tc_coff_sizemachdep.
4072
4073 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4074
4075 * write.c (write_object_file): Disable obj_check_file_symbols
4076 hook; only back end using it wasn't using it correctly.
4077 (write_object_file): Always call obj_frob_symbol and
4078 tc_frob_symbol; always retain symbol if it's used by a relocation,
4079 regardless of what these routines indicate.
4080 * config/obj-coff.c (coff_frob_symbol): Renamed from
4081 coff_check_file_symbols.
4082 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4083 (coff_frob_symbol): Declare.
4084 (obj_frob_symbol): Call it.
4085
4086 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4087 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4088 (c_section_header): Ditto. Delete superfluous return at end of
4089 function.
4090
4091 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4092 coff-sparc-lynx.
4093 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4094 too.
4095 (c_section_header): Rewrite prototype so that it contains no
4096 preprocessing directives. Don't declare it at all if
4097 BFD_ASSEMBLER.
4098
4099 * configure.in (sparc*-*-lynxos): New target, using coff and
4100 BFD_ASSEMBLER.
4101
4102 * stabs.c: New file.
4103 * Makefile.in (REAL_SOURCES, OBJS): List it.
4104 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4105 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4106 Moved to new file.
4107
4108 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4109 files.
4110
4111 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4112
4113 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4114 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4115 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4116 pseudo-ops.
4117 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4118 ecoff_read_begin_hook.
4119 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4120 ecoff_symbol_new_hook.
4121 (obj_elf_init_stab_section): Cast alloca result.
4122 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4123 information and write it out into .mdebug section.
4124 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4125 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4126 (ECOFF_DEBUGGING): Define if TC_MIPS.
4127 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4128 fields required by ECOFF.
4129 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4130 OBJ_ECOFF in many cases.
4131 (mips_any_noreorder): New variable.
4132 (mips_cprestore_offset): Initialize to -1.
4133 (mips_frame_reg): New variable.
4134 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4135 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4136 (md_pseudo_table): Handle "gpword" and "cpadd".
4137 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4138 of text, data and bss sections to 4. Set alignment of
4139 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4140 section.
4141 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4142 check.
4143 (append_insn, macro_build, macro_build_lui): Take place
4144 argument. Changed all callers.
4145 (append_insn): If appending a nop, don't emit one.
4146 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4147 (gp_reference): Removed.
4148 (load_address): New function.
4149 (macro): If mips_noreorder is used, set mips_any_noreorder.
4150 Extensive changes to handle GP and PIC symbols differently.
4151 Build both possible code choices using a variant frag, and
4152 make a final decision at the end of assembly when all
4153 information is known. Added PIC support for all symbol
4154 references.
4155 (mips_ip): Don't permit anything but a number after $ for a
4156 coprocessor register. Don't use .lit4 or .lit8 sections when
4157 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4158 .lit8 section to 4.
4159 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4160 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4161 to 4.
4162 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4163 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4164 if .cpload is not in noreorder section.
4165 (s_cprestore): Ignore .cprestore if not generating PIC code.
4166 (s_gpword, s_cpadd): New functions.
4167 (tc_get_register): Added frame argument; if true, set
4168 mips_frame_reg to return value. Changed all callers.
4169 (md_estimate_size_before_relax): Don't error out, but instead
4170 determine how much a frag should grow.
4171 (tc_gen_reloc): Return multiple relocs if appropriate, as
4172 determined by md_estimate_size_before_relax.
4173 (md_convert_frag): New function.
4174 (mips_elf_final_processing): Set ELF header flags based on
4175 mips_any_noreorder and mips_pic.
4176 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4177 (MAX_RELOC_EXPANSION): Define to be 3.
4178 (md_relax_frag): Define to be 0.
4179 (md_convert_frag): Don't define.
4180 (tc_get_register): Changed declaration.
4181
4182 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4183 support generating ECOFF debugging information for MIPS ELF
4184 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4185 handling of external symbols: it now always generates exactly
4186 those external symbols that are defined in the global symbol list.
4187 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4188 (REAL_HEADERS): Added ecoff.h.
4189 (OBJS): Added ecoff.o.
4190 (ecoff.o): New target.
4191 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4192 Remaining code mostly just calls ecoff.c code.
4193 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4194 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4195 struct localsym.
4196 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4197 functions in ecoff.c.
4198 (ecoff_stab): Don't declare (now declared in ecoff.h).
4199 (obj_set_sym_index): Define.
4200 (obj_ecoff_set_sym_index): Declare.
4201
4202 * frags.h (frag_grow): Declare.
4203 * frags.c (frag_grow): Made non-static.
4204
4205 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4206 (relax_segment): If md_relax_frag is defined, use it to handle a
4207 frag of type rs_machine_dependent rather than looking through
4208 md_relax_table.
4209
4210 * read.c (read_a_source_file): If we find a bad pseudo-op,
4211 do a continue to go on to the next line rather than a break.
4212 Removed duplicate bad pseudo-op code which was never executed.
4213
4214 * read.c (s_lcomm): Do not require a comma after the name.
4215
4216 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4217 Added bss bitfield.
4218 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4219 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4220 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4221 bss section. Set SEC_RELOC if there are any relocations, even for
4222 a zero size section.
4223
4224 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4225 data offset on reloc[0]->address rather than reloc[j]->address, so
4226 that multiple relocs can affect different memory locations.
4227
4228 * write.c (chain_frchains_together, relax_and_size_seg,
4229 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4230 char *, to match definition of bfd_map_over_sections.
4231
4232 * app.c (do_scrub_next_char): Don't interpret a comment character
4233 as starting a CPP line directive unless it is a '#' and is the
4234 very first characters on the line (i.e., do not permit leading
4235 whitespace).
4236
4237 * messages.c (identify): Make file argument non-const, to match
4238 callers.
4239
4240 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4241
4242 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4243
4244 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4245
4246 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4247 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4248 relocs.
4249
4250 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4251
4252 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4253 * config/obj-som.c (obj_som_version): Add missing ';'.
4254 (som_frob_file): Delete whitespace at EOL.
4255
4256 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4257
4258 * Makefile.in (VERSION): Updated following 2.2 release.
4259
4260 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4261
4262 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4263 field selector, rather than an int. All uses of field selectors
4264 fixed.
4265 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4266 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4267 field.
4268
4269 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4270
4271 * config/tc-hppa.c (pa_type_args): For .import statements,
4272 silently ignore attempt to change the symbol type for a function
4273 from ST_ENTRY to ST_CODE on .import.
4274
4275 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4276
4277 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4278 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4279 config/tc-i960.c: Corresponding changes.
4280
4281 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4282
4283 * Makefile.in (distclean): Delete config-stamp and config.h
4284
4285 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4286 ANSI-C features.
4287
4288 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4289 Accept new argument "is_export". All callers changed. When
4290 processing a .export directive for a function, do not allow
4291 the user to set the type to "CODE", instead warn and set the
4292 type to "ENTRY".
4293
4294 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4295
4296 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4297 Lemon <mellon@pepper.ncd.com>).
4298 (mips_ip): Permit odd numbered floating point registers if -mips3.
4299 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4300
4301 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4302
4303 * configure.in: Remove h8300h, we have multilib now.
4304
4305 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4306
4307 * configure.in: Support generic netware as being ELF format.
4308 Recognise unixware if the user supplies it.
4309
4310 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4311
4312 * First cut at cleaning up PA instruction parsing.
4313 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4314 insn structure as an argument, and a pointer to a string. All
4315 callers changed. Always read any field selector here. Call
4316 evaluate absolute to get a return value.
4317 (evaluate_absolute): Addept pointer to insn structure as its
4318 argument. All callers changed.
4319 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4320 into an instruction and continuing the main pa_ip loop.
4321 (CHECK_FIELD): New macro for simple range checking of fields.
4322 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4323 and CHECK_FIELD. All immediate fields now pass through
4324 pa_get_absolute_expression which will also handle field selectors.
4325 Delete dead code. Simplify.
4326 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4327 applied are in range. Use bfd_put_32 rather than inserting each
4328 byte of the fixed instrution into the buffer ourselves.
4329
4330 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4331 it was PA specific and is no longer needed (it's now handled
4332 within the PA backend).
4333 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4334 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4335 a fixup is $global$ change it to NULL as $global$ is really only
4336 needed long enough to determine the base type of relocation to use.
4337
4338 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4339
4340 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4341 for 'z' operands (target of ble branch).
4342
4343 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4344
4345 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4346 parameter. All callers fixed.
4347 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4348
4349 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4350 to default state after it's been used.
4351
4352 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4353
4354 * config/obj-som.c (obj_som_init_stab_section): Change
4355 space/subspace sort keys for the stab sections so as to avoid
4356 bugs in the hp linker and pxdb.
4357
4358 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4359
4360 * write.c (chain_frchains_together): Update pointer to last
4361 frag for a segment in the seginfo structure.
4362
4363 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4364
4365 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4366
4367 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4368
4369 * write.c (fixup_segment): Handle conversion of subtraction to
4370 pc-relative addressing even if pc-relative flag is already set.
4371
4372 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4373 declare either.
4374
4375 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4376 build, but not the dvi or info files.
4377 * Makefile.in (clean-here): New target; cleans up current
4378 directory only.
4379 (distclean): Use it instead of clean.
4380
4381 * read.c (s_xstab): Don't use alloca.
4382
4383 * messages.c (identify): New routine; print message identifying
4384 following messages as coming from assembler.
4385 (as_show_where, as_bad_internal, as_bad_where): Call it.
4386 (as_fatal): Don't need to identify program any more.
4387
4388 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4389
4390 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4391
4392 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4393 well as MIPS ECOFF.
4394 (get_stab_string_offset): Remove unused variable aligned.
4395
4396 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4397
4398 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4399 predefined register table.
4400 (pa_parse_number): Handle %rp in common register shortcut code.
4401 Consistently set return value to -1 for an error. Clean up error
4402 messages and only print them when "print_errors" is true. Handle
4403 empty string case like the HP assembler -- assume a value of
4404 zero.
4405
4406 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4407 standard hpux include files to pick up various function decls.
4408
4409 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4410 stdio.h. Delete bogus declaration of free. Get path to
4411 alloca-conf.h right.
4412
4413 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4414
4415 * expr.c (operand): Fix checks for characters following "0b" or
4416 "0f".
4417
4418 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4419
4420 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4421 so GAS can attach unwind descriptor information to a BFD symbol.
4422 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4423 descriptor information to the BFD symbol.
4424 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4425 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4426 dependent.
4427 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4428 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4429 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4430 build "end-of-function" symbols for SOM, they are not needed.
4431
4432 * config/tc-hppa.c (process_exit): Create temporary symbols with
4433 correct prefixes so they can be eliminated later.
4434
4435 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4436 (pa_callinfo): Insert framesize into the unwind information as
4437 soon as it's available.
4438 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4439 information here.
4440
4441 * Add support for marker type relocations. These mark areas
4442 of interest to the linker. ENTRY/EXIT relocations for SOM are
4443 an example of marker relocations.
4444 * write.c (write_relocs): Instead of assuming size of a relocation
4445 is 4 bytes, pick up the size from relocation itself.
4446 (fixup_segment): Do not complain that a value is too small for
4447 marker relocations.
4448
4449 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4450 * expr.c (operand): Set sy_used for any symbol used as an operand.
4451 (expr): Likewise for any symbol used in an expression.
4452 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4453 symbols which are never used and absolute symbols which local scope.
4454
4455 * config/obj-som.h (obj_frob_file): Define.
4456 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4457 of stab sections. Make space for the special stab entry.
4458 (adjust_stab_sections): Adjust the special entry in the
4459 stabs section.
4460 (som_frob_file): New function. Simply calls adjust_stab_sections
4461 for each section.
4462
4463 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4464
4465 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4466 (mips_pic, mips_cprestore_offset): New static variables.
4467 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4468 Ignore .bgnb and .endb.
4469 (gp_reference): _gp_disp is never addressed off GP.
4470 (macro_build): Ignore macros while searching for insn. For cases
4471 i, j, and o, accept the reloc type as an argument rather than
4472 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4473 BFD_RELOC_MIPS_GPREL. Added new case a.
4474 (set_at, load_register, macro): Changed calls to macro_build to
4475 pass new argument for i, j and o cases.
4476 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4477 special handling when generating SVR4 PIC code.
4478 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4479 rather than hard coded constants.
4480 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4481 BFD_RELOC_MIPS_CALL16.
4482 (s_option): Set mips_pic based on .option picN.
4483 (s_abicalls): New function; set mips_pic to 2.
4484 (s_cpload): New function; handle .cpload.
4485 (s_cprestore): New function; handle .cprestore.
4486
4487 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4488 .endb and .verstamp, setting them to s_ignore.
4489
4490 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4491
4492 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4493 field. Define SUBSPACE_DEFINED accessor macro.
4494 (pa_subspace): Allow user to override subspace attributes for
4495 built-in subspaces. Set ssd_defined at the end of fcn -- that
4496 way the attributes can only be changed once. Pass newly allocated
4497 name to is_defined_subspace, not a pointer to the input line.
4498 Fix typo in space/subspace rework.
4499 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4500
4501 * config/tc-hppa.c (pa_import): If currently in the text segment
4502 and a symbol is imported without type information, set BSF_FUNCTION
4503 for the symbol.
4504 * write.c (relax_and_size_seg): Correct test to determine if
4505 the section's size was rounded up.
4506
4507 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4508 can properly set all the SOM symbol types.
4509 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4510 symbol types which can be set from an IMPORT/EXPORT statement.
4511 (pa_export_args): Set the pa_symbol_type type based on arguments.
4512 If defined, call obj_set_symbol_type to pass this information on
4513 to the BFD backend.
4514
4515 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4516 stab section we make.
4517 (s_stab_generic): Likewise.
4518
4519 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4520
4521 * Allow backends to override the value of the fake label.
4522 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4523 assume backends will define LOCAL_LABEL if anything other than
4524 'L' is used to denote a local label.
4525 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4526 the "fake" label.
4527 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4528 and instead simply use the string defined by FAKE_LABEL_NAME.
4529 (operand): Likewise.
4530 * read.c (s_stab_generic): Likewise.
4531 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4532 known to be a local label.
4533 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4534 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4535 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4536 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4537 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4538 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4539
4540 Rework space/subspace handling in PA code to fully support
4541 SOM spaces/subspaces.
4542 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4543 to control the use of space/subspace name aliases.
4544 (update_subspace): Accept space chain entry for containing space
4545 as a new parameter. All callers changed.
4546 (pa_get_label): Use current_space rather than pa_segment_to_space.
4547 (pa_define_label): Likewise.
4548 (pa_undefine_label): Likewise.
4549 (md_begin): Change into the (possibly modified) text_section.
4550 (pa_parse_space_stmt): Create a new segment/space if create_flag
4551 is true, and the space name is not one of the two predefined spaces.
4552 (pa_subspace): Use current_space rather than a lookup via
4553 pa_segment_to_space. Reset BFD section flags as required by
4554 the .subspace directive. Likewise for the section alignment.
4555 Pass the current space to update_subspace and create_new_subspace.
4556 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4557 is true. When not using aliases, create a BFD section for each
4558 subspace encountered. When not using aliases replace the default
4559 text, data, and bss segments with new ones.
4560 (create_new_subspace): When not using aliases each subspace has a
4561 section/segment and subsegments are not needed, so set the subsegment
4562 to zero.
4563
4564 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4565 obj_set_section_attributes to pass space attributes to the
4566 BFD backend.
4567 (create_new_space): Likewise.
4568 (create_new_subspace): Likewise for subspace attributes using
4569 obj_set_subsection_attributes.
4570 (update_subspace): Likewise for subspace attributes using
4571 obj_set_subsection_attributes.
4572
4573 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4574 for $TEXT$ and $PRIVATE$ from the default space structure.
4575
4576 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4577 as appropriate for the given type.
4578
4579 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4580 SOM relocations.
4581
4582 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4583 redefinition.
4584
4585 * config/obj-som.[ch]: New files for SOM support. Note SOM
4586 support is not yet complete in GAS or BFD.
4587
4588 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4589 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4590 and string.h.
4591
4592 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4593
4594 * Allow backends to override the section names used for embedded
4595 stabs support. Needed for SOM.
4596 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4597 to ".stab".
4598 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4599 (get_stab_string_offset): Is now passed the full name for the
4600 stab string section rather than a name prefix. All references
4601 changed.
4602 (s_stab_generic): New argument for the stab string section name.
4603 all references changed.
4604 (s_xstab): Append "str" to the stab section name to get the
4605 stab string section name.
4606 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4607 to stab section name to get the stab string section name. Pass
4608 the full name of the stab string section to get_stab_string_offset.
4609 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4610
4611 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4612 textand data segments. Warn user "-R" is unsupported on the
4613 PA.
4614
4615 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4616
4617 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4618 .align and .ALIGN directives.
4619
4620 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4621 directive which does not define a "well-known" space and does
4622 not include a space number as an argument.
4623
4624 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4625 "defined", "loadable", "code_only" and "space_index" fields.
4626 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4627 and "private" fields.
4628
4629 * write.h (struct fix): Add new tc_fix_data field for the various
4630 backends to attach machine dependent fixup information to.
4631 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4632 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4633 fx_next fields.
4634 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4635 callers to get HPPA fixup information from the tc_fix_data field
4636 in the GAS fixup.
4637 (hppa_fix_root): Delete unnecessary variable.
4638 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4639
4640 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4641 function. Fix all callers.
4642 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4643
4644 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4645 if a particular fixup is adjustable.
4646 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4647 perform the real work.
4648
4649 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4650 of OBJ_XXX conditionals.
4651 (MAX_RELOC_EXPANSION): Likewise.
4652
4653 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4654 callers. Now returns log2 (N) for positive N which are an exact
4655 power of two or -1 for an error.
4656
4657 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4658 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4659 inserting them into the unwind table.
4660
4661 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4662 (hppa_gen_reloc_type): New object format dependent macro.
4663 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4664 conditional. The code can (and will) be shared between SOM & ELF
4665 formats in the near future.
4666 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4667 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4668 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4669 specific call.
4670
4671 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4672 to bfd_und_section.
4673
4674 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4675
4676 * configure.in (hppa-*-bsd*): New configuration.
4677 BFD is always used for GAS generating SOM objects.
4678
4679 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4680 adjustment is rejected by the target machine.
4681
4682 * config/tc-hppa.c (pa_big_cons): Delete function and its
4683 declaration. All callers changed to use pa_cons.
4684
4685 * write.c (fixup_segment): Fix indention and open/close brace
4686 problem.
4687
4688 From Pete Hoogenboom:
4689 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4690 an empty string.
4691
4692 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4693 input_line_poitner when an invalid argument is encountered.
4694
4695 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4696
4697 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4698 the table, require that the one without bit 0x1000000 set come
4699 first. Require further that it be case 'b' or 'P'. The a29k
4700 opcode table already meets these constraints.
4701 (machine_ip): When handling case 'i' or 'A', make sure that the
4702 appropriate opcode really exists by looking at the next entry in
4703 the opcode table.
4704
4705 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4706
4707 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4708 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4709
4710 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4711 after a .ent directive.
4712
4713 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4714 between 32 and 63 for double shift instruction). Do & 0x1f rather
4715 than % 32.
4716 (printInsn): Handle '>'.
4717
4718 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4719
4720 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4721 number in the right place. Untested. Probably does not work for
4722 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4723
4724 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4725 an illegal offset of 0 or -1.
4726
4727 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4728 section to a longword boundary.
4729
4730 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4731
4732 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4733
4734 From Jeff Law:
4735 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4736 HPPA_R_ADDEND.
4737
4738 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4739
4740 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4741
4742 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4743
4744 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4745 address. (md_assemble): Make error handling a bit more graceful.
4746 (md_apply_fix): Don't warn on non aligned displacement.
4747
4748 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4749 aspects of lda.
4750
4751 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4752
4753 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4754 as.info* even if they're in $(srcdir) (e.g., for FSF
4755 distributions).
4756
4757 * write.c (write_relocs): For relocs that are pc_relative and
4758 pcrel_offset and not partial_inplace, adjust reloc->addend to
4759 compensate for a bfd_perform_relocation bug.
4760
4761 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4762 * config/tc-sparc.c: Ditto.
4763 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4764
4765 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4766
4767 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4768
4769 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4770
4771 * messages.c: replaced all variables called Format with 'format',
4772 for consistency throughout
4773
4774 * configure.in: handle mips*- instead of mips, mips*el for little
4775 endian configurations
4776
4777 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4778
4779 * input-scrub.c (physical_input_file, logical_input_file,
4780 physical_input_line, logical_input_line): Made static.
4781 (as_where): Return current file name and line number, don't print
4782 them out.
4783 * messages.c (as_show_where): New static function. Other
4784 functions use it instead of as_where.
4785 (as_bad_internal): New static function.
4786 (as_bad): Use as_bad_internal.
4787 (as_bad_where): New function, like as_bad but taking a file name
4788 and line number.
4789 * as.h (as_bad_where): Declare.
4790 (as_where): Change prototype for new arguments.
4791 * write.h (fixS): Added fields fx_file and fx_line.
4792 * write.c (fix_new_internal): Save file and line number in fix.
4793 (fixup_segment): Use as_bad_where, not as_bad.
4794 * input-file.c (f_in, file_name): Made static.
4795 * cond.c (struct file_line): Just use file and line fields.
4796 (s_else): Use as_where and as_bad_where, not get_file_line and
4797 set_file_line.
4798 (get_file_line, set_file_line): Removed.
4799 * listing.c (listing_newline): Use as_where.
4800 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4801 * config/obj-ecoff.c (add_file): Use as_where.
4802 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4803 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4804 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4805
4806 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4807
4808 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4809 OPTIONAL_REGISTER_PREFIX if either is already defined.
4810
4811 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4812
4813 * configure.in: Set bfd_gas for all sparc targets. Added facility
4814 for keeping or rejecting configurations still under development;
4815 default is to assume production environment, and reject configs
4816 still being worked on. Mark Elf configurations (except sparc and
4817 i386) as developmental. Deleted cases matching some generic names
4818 in favor of more specific names. (E.g., when we get Alpha
4819 support, we'll still only support VMS for Vax.)
4820
4821 * config/tc-sparc.h (md_end): New macro.
4822 * config/tc-sparc.c (md_end): Function deleted.
4823 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4824 version compiling. All sparc targets will use bfd now.
4825 * tc.h (md_end): Don't declare if it's defined as a macro.
4826
4827 Changes from Jeff Law and Peter Hoogenboom:
4828
4829 * read.c (next_char_of_string): Limit octal character constants to
4830 three digits.
4831
4832 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4833 against placing additional object-file dependent code here. Warn
4834 against contaminating all of GAS with the internals of tc-hppa.c
4835 through inclusion of tc-hppa.h. Delete all forward declarations
4836 for functions only used within tc-hppa.c, likewise for structures,
4837 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4838 conditional code in a few small places.
4839
4840 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4841 structures, global variables, forward declarations together.
4842 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4843 conditional code -- try to group conditional code together
4844 into a few places. Make all functions and variables which
4845 are only used within tc-hppa.c static. PARAMize all functions.
4846 Add comments to functions. Delete unused functions, variables,
4847 #defines, etc. Delete unused members within structures. Delete
4848 ldil;ble hacks -- it is believed they were installed to work
4849 around old gas bugs. Avoid using mixed case for local
4850 functions, variables, and structures. Fix formatting problems
4851 not found by GNU-indent. Add FIXME notices for things which
4852 should be worked on the near future. Delete lots of old
4853 useless (1.36 PA-SOM) code.
4854
4855 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4856 field of the fixS structure. Needed to build unwind
4857 descriptors correctly.
4858
4859 * write.c: (fixup_segment): Allow expressions such as
4860 sym1-sym2+const as long as sym2 is $global$.
4861
4862 * write.c (adjust_reloc_syms): Provide a hook so that a target
4863 cpu configuration can reject certain relocation reductions.
4864 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4865 which do not involve function symbols.
4866
4867 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4868 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4869 STAB_FIXUP macro.
4870 * config/tc-hppa.c: Likewise.
4871
4872 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4873 of elf32_symbol_type.
4874 (pa_export_args): Likewise.
4875 (elf_hppa_final_processing): Likewise.
4876 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4877 anymore?)
4878 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4879 ore.
4880
4881 * config/tc-hppa.c: (md_section_align): Align all sections to
4882 a multiple of the section alignment rather than always a
4883 multiple of 8.
4884
4885 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4886 bits are zero (eg they specify no relocations), then do not even
4887 bother adding their entries to thesymextn section.
4888
4889 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4890
4891 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4892 option, which is used by the SunOS make default .s.o rule.
4893
4894 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4895
4896 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4897 operating on upper 32 bits of immediate constants to lower-half
4898 relocs with adjusted constants.
4899
4900 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4901
4902 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4903 m68k_aout_machtype.
4904 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4905 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4906 (md_assemble): Initialize m68k_aout_machtype based on
4907 current_architecture, if OBJ_AOUT.
4908 (md_parse_option): Remove obsolete reference to omagic.
4909
4910 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4911
4912 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4913 (s_option): Ignore .option O* and .option pic*.
4914 (s_ent): Skip whitespace between symbol and optional digit.
4915 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4916
4917 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4918 characters in state 6.
4919 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4920 hexidecimal digits.
4921
4922 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4923 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4924 that I don't dare change.
4925
4926 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4927
4928 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4929 call strchr for each character to see if it is a special char,
4930 instead add a second loop over special_chars. Set alignment
4931 of text, data and bss sections to 4.
4932 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4933 used again.
4934 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4935 ELF, since the ELF object format does not have these type of
4936 relocations. Change the abort into as as_bad and return
4937 BFD_RELOC_NONE to silence compiler warnings.
4938 (md_assemble): Keep track of the instruction size. Allow white
4939 space between the $ and the constant for compatibility with older
4940 gases and other assemblers.
4941 (i386_operand): Skip spaces between $ and expression.
4942 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4943 ELF. Convert abort into an as_bad and assert into as_fatal.
4944
4945 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4946
4947 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4948 sub_symbolP is in the current segment, convert to a PC-relative
4949 fixup and discard the symbol.
4950
4951 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4952
4953 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4954 for st_StaticProc just like st_Proc.
4955
4956 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4957 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4958 .bss section.
4959
4960 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4961
4962 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4963 (mips_regmask_frag): New static variable, if OBJ_ELF.
4964 (md_begin): If OBJ_ELF, create .reginfo section and set
4965 mips_regmask_frag to a frag.
4966 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4967 mips_regmask_frag to register mask information.
4968 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4969 if OBJ_ELF.
4970
4971 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4972
4973 * messages.c (as_fatal): Use myname when printing messages.
4974
4975 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4976 as initial "return" value in case hashing isn't needed.
4977
4978 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4979 success.
4980 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4981 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4982 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4983 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4984
4985 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4986
4987 fix for pr 3571
4988 * config/tc-h8300.c (get_specific): Special action if 8 bit
4989 address seen. (check_operand): Don't complain if truncating top
4990 bits of an 8 bit address. (build_bytes): Allow an immediate and
4991 an absolute in the same insn.
4992
4993 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4994
4995 * write.c (write_contents): Don't crash if seginfo is NULL.
4996
4997 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4998 by modifying .reginfo section, not by directly modifying BFD
4999 backend data.
5000
5001 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5002
5003 * config/ho-sunos.h: remove extern time declaration
5004
5005 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5006
5007 * messages.c (as_fatal): Do mention that it's the assembler that
5008 got the fatal error.
5009
5010 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5011
5012 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5013 hold register masks.
5014 (md_begin): Initialize them to zero.
5015 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5016 register variables pinfo and prev_pinfo.
5017 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5018 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5019 and cprmask from mips_gprmask and mips_cprmask.
5020
5021 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5022 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5023 (various): Change all references to GP references to apply if
5024 GPOPT, not if OBJ_ECOFF.
5025 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5026 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5027 .sdata sections.
5028 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5029 than just body. They're not used anyhow.
5030 * configure.in: Set cpu_type to mips for mips*. Accept
5031 mips-*-elfl* and mips-*-elf*.
5032
5033 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5034
5035 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5036 not be specified.
5037
5038 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5039
5040 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5041 BFD_RELOC_64 into BFD_RELOC_32.
5042 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5043 (cons_fix_new_mips): Declare.
5044
5045 Changes to let cons handle bignums like general expressions.
5046 * expr.h (expressionS): New field X_unsigned.
5047 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5048 unary minus case.
5049 (expr) Fix typo resultP to right if missing operand. Set
5050 X_unsigned to 1 when building new expression.
5051 * read.c (potable): Make "octa" and "quad" call cons, not
5052 big_cons.
5053 (cons): Handle bignums. If given an O_constant (small integer) to
5054 fill a big space, turn it into a bignum.
5055 (parse_bitfield_cons): Set X_unsigned field.
5056 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5057 Removed.
5058 * read.h (big_cons): Remove prototype.
5059 * symbols.c (resolve_symbol_value): Don't give a warning if a
5060 symbol in expr_section can not be resolved.
5061 (S_SET_VALUE): Clear X_unsigned.
5062 * write.c (write_object_file): If resolve_symbol_value failed on a
5063 symbol we are writing out, give a warning.
5064 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5065 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5066 call pa_cons, not pa_big_cons.
5067 (pa_big_cons): Remove.
5068 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5069 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5070 not big_cons.
5071
5072 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5073
5074 * doc/as.texinfo (Copying): new node, to handle the recent changes
5075 in the texinfo/gpl.texinfo file
5076
5077 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5078
5079 * read.c (big_cons): Handle "0" correctly.
5080
5081 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5082
5083 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5084
5085 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5086 have pc-relative fixup.
5087 (md_parse_option): Move "-k" case down near "-pic" case.
5088
5089 * configure.in: Alphabetize list of cpu type alternatives. Enable
5090 OS values of "linux*elf*" and "linux*coff*" to select those
5091 formats, with linux emulation. Don't bother checking for upper-
5092 or mixed-case versions of "ose".
5093
5094 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5095
5096 * config/z8k.c (md_pseudo_table): add "unseg".
5097
5098 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5099
5100 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5101 found while extending the dissassembler.
5102
5103 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5104
5105 * configure.in: Split i386 LynxOS out from other coff targets,
5106 add a specific Lynx emulation.
5107 Add m68k LynxOS target.
5108 * config/tc-i386.c: Define specific Lynx target format.
5109 * config/tc-m68k.c: Define specific Lynx target format.
5110 * config/te-lynx.h: New file.
5111
5112 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5113 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5114 (INIT_STAB_SECTION): Define.
5115 * config/obj-coffbfd.c: Include <time.h>.
5116 (write_object_file): Look for .stab sections and call
5117 adjust_stab_section.
5118 (adjust_stab_section): New function, fills in the first symbol
5119 of a stab section with number of symbols and string table size.
5120 (obj_coff_init_stab_section): New function, creates the initial
5121 symbol for a stab section.
5122
5123 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5124
5125 * config/atof-vax.c (md_atof): Return null on success instead of
5126 empty string.
5127 * config/atof-tahoe.c (md_atof): Ditto.
5128 * read.c (float_cons): Expect a null pointer for success, not an
5129 empty string.
5130
5131 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5132 on success, instead of empty string. All callers changed.
5133
5134 * config/tc-vax.c: Use PARAMS in declarations.
5135 (vip_op): Use NULL instead of empty string for success in error
5136 and warning fields.
5137
5138 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5139
5140 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5141 in different defined segments.
5142
5143 * write.c (relax_segment): Localize "aim" variable. If
5144 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5145 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5146 segment, convert to a PC-relative fixup and discard the symbol.
5147
5148 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5149 (md_parse_option) [TE_SUN3]: Set it for "-k".
5150 (m68k_ip): Generate proper fixup for mode 7.3.
5151 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5152
5153 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5154
5155 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5156 earlier in the file.
5157 (insop, add_exp): Now defined as functions, for readability.
5158 (insop): Now takes two arguments; callers changed.
5159
5160 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5161
5162 * config/tc-m88k.c (get_o6): new function.
5163 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5164 get_vec9, getval, get_pcr, calcop, match_name): make static and
5165 prototype.
5166 (s_file): remove extraneous forward decl.
5167 (md_begin): add const to retval decl.
5168 (calcop): cope with instructions without arguments. Handle 'o'
5169 type argument, the o6 field of the prot insn.
5170 (md_estimate_size_before_relax): return a dummy value.
5171
5172 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5173 in bits 10 through 7. flt.[dxs]s requires an r register in the
5174 second argument. New instruction lda.x. New instruction muls
5175 (alias for mul).
5176
5177 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5178
5179 * Makefile.in (distclean): Recurse like clean.
5180 * doc/Makefile.in (distclean): New target.
5181
5182 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5183 based on MIPS ISA level.
5184
5185 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5186
5187 * as.c (main): "exhausted", not "exhuasted".
5188
5189 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5190 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5191 (write_object_file): Never strip symbols with sy_used_in_reloc
5192 set.
5193
5194 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5195 Solaris and SVR4 style .section pseudo-ops.
5196 (obj_elf_ident): Set SEC_READONLY for .comment section.
5197 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5198 generating a reloc, don't apply a fix.
5199
5200 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5201
5202 * config/obj-coffbfd.c (relax_align): Now static.
5203
5204 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5205
5206 * read.c (get_stab_string_offset): Make non-static. Make
5207 arguments const. Don't align strings to 4 byte boundaries.
5208 * read.h: Declare get_stab_string_offset.
5209 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5210 SEC_LOAD for progbits section.
5211 (obj_elf_init_stab_section): New function.
5212 (adjust_stab_sections): Add casts to avoid warnings.
5213 * config/obj-elf.h (INIT_STAB_SECTION): Call
5214 obj_elf_init_stab_section.
5215 (OBJ_PROCESS_STAB): Removed definition.
5216
5217 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5218
5219 * config/obj-elf.h (S_GET_SIZE): Define.
5220 (obj_frob_forward_symbol): Define.
5221 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5222
5223 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5224
5225 * tc.h: Declare tc_gen_reloc differently depending upon
5226 RELOC_EXPANSION_POSSIBLE.
5227 * config/obj-elf.c (obj_elf_section): Only set flags when first
5228 creating the section.
5229
5230 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5231
5232 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5233 with a branch.
5234
5235 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5236
5237 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5238 set previous_section and previous_subsection and then call s_data
5239 and s_text, respectively.
5240 (obj_pseudo_table): Add data and text.
5241 (obj_elf_section): Add SEC_LOAD to default initialization of
5242 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5243 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5244 section; just use subseg_new.
5245
5246 * read.c (change_to_section): Removed. This is now done by
5247 subseg_new.
5248 (get_stab_string_offset): Rearranged somewhat. Create the section
5249 using subseg_new. Store the string index in seg_info, rather than
5250 in a static variable. Force the first string to be empty. Use
5251 frag_more rather than FRAG_APPEND_1_CHAR.
5252 (s_stab_generic): Rewrote.
5253 * subsegs.h (segment_info_type): Added stabu union.
5254 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5255 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5256 (obj_aout_stab, obj_aout_desc): Removed.
5257 (obj_pseudo_table): Removed desc and stabX entries.
5258 * config/obj-bout.c: Same changes as config/obj-aout.c.
5259 * config/obj-bout.h (S_SET_TYPE): Define.
5260 (tc_bout_fix_to_chars): Declare.
5261 * config/obj-coff.c (obj_coff_stab): Removed.
5262 (obj_pseudo_table): Removed desc and stabX entries.
5263 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5264 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5265 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5266 n_other, n_desc and n_value fields.
5267 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5268 (MAKE_STAB_SYMBOL): Removed.
5269 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5270 Changed arguments and removed parsing code.
5271 (obj_pseudo_table): Removed stabX entries.
5272 * config/obj-ecoff.h (ecoff_stab): Declare.
5273 (OBJ_PROCESS_STAB): Define.
5274 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5275 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5276 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5277 Removed.
5278 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5279 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5280 set SEC_LOAD for .note section.
5281 (adjust_stab_sections): Get frag pointer from seg_info, rather
5282 than looking through frags.
5283 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5284 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5285 Define.
5286 * config/obj-vms.c (obj_aout_stab): Removed.
5287 (obj_pseudo_table): Removed stabX entries.
5288 * config/obj-vms.h (S_SET_TYPE): Define.
5289
5290 * as.h: Declare listing.
5291 * read.c: Don't declare listing.
5292 (emit_expr): Cast fix_new_exp argument.
5293 (parse_bitfield_cons): Correct printf format.
5294 * symbols.c (symbol_new): Add cast to avoid warning.
5295 * write.h: Declare text_last_frag and data_last_frag.
5296 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5297 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5298 * config/tc-a29k.c: Likewise.
5299 * config/tc-i960.c: Likewise. Also fully bracket structure
5300 initializations, fix printf formats, and remove unused variables.
5301
5302 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5303
5304 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5305 * struc-symbol.h: Declare verify_symbol_chain and
5306 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5307 * symbols.c (verify_symbol_chain): Removed useless expression.
5308 * write.c (headers, the_object_file): Only use if not
5309 BFD_ASSEMBLER and not BFD.
5310 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5311 not BFD.
5312 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5313 not OBJ_AOUT).
5314 * write.h: Declare relax_segment.
5315 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5316 static.
5317 (stack_top): Commented out, since it's not used.
5318 Fixed up pseudo-op functions to take an ignored int argument.
5319 (size_section): Added default BAD_CASE to switch.
5320 Changed bzero calls to memset.
5321 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5322 (s), not on s itself.
5323 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5324 define if OBJ_COFF is not defined.
5325 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5326 argument signed again.
5327 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5328 argument.
5329 (m68k_ip): Fully bracket initialization of archs.
5330 Correct several formats for __LINE__ to be %d rather than %s.
5331 (init_table): Fully bracket initialization.
5332 Cast values larger than 0x7f assigned to fr_opcode to char.
5333
5334 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5335 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5336 section name, and subseg_set always takes a segT. Changed all
5337 callers as appropriate.
5338 * config/obj-coffbfd.c (change_to_section): Renamed to
5339 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5340 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5341 Define.
5342
5343 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5344
5345 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5346
5347 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5348
5349 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5350
5351 Gcc lint.
5352 * Added a number of casts to function calls.
5353 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5354 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5355 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5356 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5357 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5358 (obj_elf_section), config/tc-i386.c (parse_register),
5359 config/tc-sparc.c (isoctal, s_proc): Cast char
5360 array indices to unsigned char.
5361 * app.c (process_escape): Make static. Add prototype. Change
5362 argument from char to int.
5363 * as.c: Include output-file.h for prototypes. Comment out unused
5364 function got_sig.
5365 * Makefile.in (as.o): Depend on output-file.h.
5366 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5367 (pseudo_typeS): Add prototype to poc_handler field.
5368 (print_version_id): Add prototype.
5369 (xmalloc, xrealloc): Change size arguments to unsigned long.
5370 (do_scrub_next_char): Add prototypes for function arguments.
5371 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5372 declarations.
5373 * atof-generic.c (atof_generic): Make size variables unsigned.
5374 * cond.c (ignore_input): Removed unused local variable ptr.
5375 * expr.c (floating_constant, integer_constant): Make static. Add
5376 prototypes.
5377 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5378 * frags.h: Add prototype for frag_init.
5379 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5380 strings const, make returned error strings const char *. Added
5381 prototypes for functions.
5382 * input-file.h, input-file.c (input_file_buffer_size): Return
5383 unsigned int.
5384 * input-scrub.c (buffer_length): Make unsigned.
5385 (input_scrub_push, input_scrub_pop): Make static.
5386 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5387 long and use %lx. Print name of segment rather than address of
5388 structure.
5389 (listing_list, listing_title): Change argument to int.
5390 (listing_eject, listing_flags, listing_psize): Add int argument.
5391 * listing.h: Corresponding declaration changes.
5392 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5393 shadowing.
5394 * read.h: Change get_absolute_expression prototype to return
5395 offsetT. Add prototype for next_char_of_string. Various
5396 prototype changes.
5397 * read.c: Remove prototype for next_char_of_string.
5398 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5399 unsigned.
5400 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5401 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5402 Change all callers.
5403 (s_comm): Change temp from valueT to offsetT. Cast to long when
5404 printing and use %ld (only for error messages anyhow).
5405 (s_long, s_int): Remove unused functions.
5406 (cons): Change argument to int.
5407 (emit_expr): Use %lx when printing longs.
5408 (get_absolute_expression): Return offsetT, not long.
5409 (get_stab_string_offset): Comment out unless
5410 SEPARATE_STAB_SECTIONS.
5411 (s_stab_generic): Remove unused offset. Define seg_is_new only
5412 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5413 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5414 * symbols.c: Remove nested comment.
5415 (symbol_new): Rename value to valu.
5416 (colon): Use %ld and cast to long in error message.
5417 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5418 * tc.h: Remove unused md_emit_relocations declaration.
5419 (tc_gen_reloc): Add declaration.
5420 * write.c (cvt_frag_to_fill): Change first argument name depending
5421 on BFD_ASSEMBLER.
5422 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5423 declarations. Make n unsigned.
5424 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5425 to f to avoid shadowing.
5426 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5427 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5428 punt_it if they will be used. Make i and n unsigned.
5429 (fixup_segment): Cast to long and use %ld in error message.
5430 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5431 * config/obj-aout.h: Remove nested comment. Add prototype for
5432 obj_aout_frob_symbol.
5433 (obj_aout_line, obj_aout_desc): Add int argument.
5434 * config/obj-ecoff.c: Changed build routines to use an unsigned
5435 offset.
5436 (add_string): Make len unsigned long.
5437 (obj_ecoff_stab): Use %lu in error message.
5438 * config/obj-elf.c (obj_elf_common): Comment out unused label
5439 allocate_bss.
5440 (obj_elf_frob_symbol): Return 0 (currently broken).
5441 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5442 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5443 obj_elf_line, obj_elf_previous): Add int argument.
5444 (obj_elf_write_symbol_p): Make static.
5445 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5446 * config/tc-hppa.h: Remove declarations of functions declared in
5447 read.h.
5448 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5449 (s_bss): Add int argument.
5450 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5451 (dummy): Remove unused function.
5452 (md_assemble): Rename local o to op to avoid shadowing.
5453 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5454 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5455 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5456 %ld in error messages.
5457 * config/tc-sparc.c: Remove duplicate declarations.
5458 (getExpression): Rewrite condition to avoid empty conditional
5459 body.
5460 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5461 argument.
5462
5463 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5464
5465 Changes from Jeff Law:
5466
5467 * config/tc-hppa.c (md_assemble): Fix typo.
5468 (pa_ip): Delete unused variables and labels. Do not check for
5469 unsigned values being < 0, it can't happen.
5470 (is_same_frag): Return a value in recursive call case.
5471 (pa_callinfo): Delete unused variables and labels.
5472 (pa_comm): Likewise.
5473 (pa_copyright): Likewise.
5474 (pa_export): Likewise.
5475 (pa_import): Likewise.
5476 (pa_param): Likewise.
5477 (pa_space): Likewise.
5478 (pa_subspace): Likewise.
5479
5480 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5481
5482 * read.c (get_stab_string_offset, s_stab_generic): If
5483 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5484
5485 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5486
5487 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5488 default flag values.
5489
5490 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5491
5492 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5493
5494 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5495 various stab-related directives.
5496 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5497 * write.c: (merge_data_into_text): Fix ifdef tangle.
5498 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5499 for stab reader to use.
5500 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5501 stab reader, macros to access.
5502
5503 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5504
5505 * config/obj-elf.h (elf_symbol): No longer special-cased on
5506 sparcv9, since elf_symbol_type is now independent of size.
5507
5508 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5509
5510 * config/tc-hppa.h (struct default_subspace_dict, struct
5511 default_space_dict): Field "sort" is now unsigned char.
5512
5513 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5514 columns for easier reading.
5515 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5516 with in ho-*.h, or in libiberty. Changed mention of index to
5517 strchr.
5518 (label_symbolP, label_symbol_defined, callinfo_found,
5519 within_entry_exit, exit_processing_complete, within_procedure,
5520 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5521 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5522 pa_undefine_label): Now static.
5523 (movers): Now const, in addition to pointing to const data.
5524 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5525 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5526 Delete declarations.
5527
5528 Merged more changes from Jeff Law and Pete Hoogenboom:
5529
5530 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5531 entries for .stab and .stabstr.
5532
5533 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5534 SEC_LOAD attribute for the .stabstr section.
5535 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5536 .stab section.
5537 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5538 (obj_elf_stab_generic): Incorrect byte count on call to
5539 md_number_to_chars function.
5540
5541 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5542 argument relocation bits too.
5543
5544 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5545 characters which should appear unaltered in the output string (for
5546 example an escaped double-quote).
5547
5548 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5549 initialize name.
5550 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5551 (pa_parse_nonneg_add_cmpltr): Likewise.
5552 (pa_parse_neg_add_cmpltr): Likewise.
5553
5554 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5555 for now.
5556 (cons_fix_new_hppa): Likewise.
5557 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5558 prototype.
5559
5560 * config/tc-hppa.c: Include libhppa.h.
5561
5562 * config/tc-hppa.h: Delete extern declarations of functions
5563 found in libhppa.h.
5564
5565 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5566 OBJ_ELF conditionals.
5567 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5568 on the PA.
5569
5570 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5571
5572 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5573 (macro): Use "z,s,t" for div instructions to match corresponding
5574 change in opcode table.
5575 (mips_ip): Added 'z'--must be zero register.
5576
5577 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5578
5579 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5580 tc_gen_reloc correctly.
5581
5582 * configure.in: Use "case" instead of "if" when possible. Rewrote
5583 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5584
5585 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5586
5587 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5588 section type of data. 'd' seems to be used for m88k.
5589
5590 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5591
5592 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5593 s_mips_space): Set insn_label to NULL to avoid changing it at the
5594 next .align statement.
5595 (append_insn): Don't swap jal with instruction that sets the
5596 register that jal sets.
5597
5598 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5599
5600 * configure.in: recognize m88110.
5601
5602 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5603
5604 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5605 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5606 not be on for .hppa_unwind.
5607 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5608 (pa_param): New function to handle .PARAM directives.
5609 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5610 functions. Handle '|' for movb; allow movb,n.
5611 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5612 version. Handle cases where no completer exists for
5613 comb,n or addb,n.
5614 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5615 completer exists for comb,n or addb,n. Make logic
5616 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5617 (pa_parse_nonneg_add_cmpltr): Likewise.
5618 (pa_parse_neg_add_cmpltr): Likewise.
5619 * tc-hppa.h (pa_param): Declare.
5620
5621 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5622
5623 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5624 Added forward declaration.
5625
5626 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5627
5628 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5629 call to elf_tc_make_sections.
5630 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5631 attribute.
5632
5633 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5634 handle symbol extension sections.
5635
5636 * config/tc-hppa.c (pa_build_symextn_section): New function to
5637 create a symbol extension section.
5638 (pa_export_args): Make call to pa_build_symextn_section.
5639 (hppa_tc_symbol, hppa_tc_make_sections,
5640 hppa_tc_make_symextn_section): New functions.
5641 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5642 macros.
5643
5644 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5645 BFD_ASSEMBLER branch as well.
5646
5647 * config/tc-hppa.h: If ELF is the target object format, define
5648 some ELF- and hppa-specific types and constants.
5649
5650 * config/tc-hppa.c (getExpression): Fix a typo.
5651
5652 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5653 if a `=' is part of an instruction.
5654 (read_a_source_file): Handle case where end-of-line markers are
5655 also used within instructions.
5656 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5657
5658 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5659 out-of-range branches/'calls using "bl" or calls which may need
5660 argument relocation stubs. Do not need/keep relocations for
5661 conditional branches.
5662 (elf_hppa_final_processing): Fix calculation of function size.
5663
5664 * config/obj-elf.c (obj_elf_version): Mark .note section as
5665 READONLY.
5666
5667 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5668 address of exp, to expression.
5669 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5670 (md_apply_fix_1): Delete unwanted comments.
5671 (process_exit): Symbols marking the end of a function are always
5672 BSF_LOCAL.
5673
5674 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5675 (pa_space): Declare and initialize gdb_section.
5676
5677 * config/obj-elf.c (elf_frob_file): Change
5678 elf_tc_final_processing_hook to elf_tc_final_processing.
5679
5680 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5681 argument type declarations.
5682 (getExpression): Fix typo.
5683 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5684 (elf_hppa_final_processing): Likewise. Name changed from
5685 elf_hppa_final_processing_hook.
5686 (start_symbol_root, start_symbol_last): Deleted.
5687
5688 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5689
5690 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5691 avoid changing include ordering.
5692
5693 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5694
5695 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5696
5697 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5698 load_register.
5699 (set_at_unsigned): Removed; changed callers to use set_at.
5700 (load_register): Removed unused ip argument. Changed callers.
5701 (append_insn): Don't swap branch and branch likely.
5702 (macro_build): Handle 'u'.
5703 (load_register): Handle 64 bit constants.
5704 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5705 support 64 bit constants.
5706 (mips_ip): Use hex constants in range checks for clarity.
5707 (md_number_to_chars): Support 8 byte values.
5708
5709 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5710
5711 * config/tc-m88k.h: updated copyrights.
5712 (TC_CONS_RELOC): declare to be RELOC_32.
5713
5714 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5715
5716 * config/tc-mips.c (mips_isa): New static variable.
5717 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5718 check macros. Set text alignment and GP size here.
5719 (md_assemble): Don't set text alignment and GP size here.
5720 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5721 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5722 a NOP after a branch likely.
5723 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5724 >= 2.
5725 (macro): Support r6000 and r4000 macros.
5726 (mips_ip): Check insn ISA level against mips_isa before using it.
5727 Added 'x' case for ignored register.
5728 (md_parse_option): Handle -mipsN and -mcpu=XX.
5729
5730 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5731
5732 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5733
5734 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5735
5736 * config/tc-sparc.c (s_local): Function moved and renamed...
5737 * config/obj-elf.c (obj_elf_local): ...to here.
5738 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5739 (obj_pseudo_table): Move handling of ".local".
5740
5741 * tc.h (md_parse_option): Don't declare if defined as a macro.
5742
5743 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5744 BFD_RELOC_NONE.
5745 (md_parse_option): New macro, converted from function.
5746 * config/tc-i386.c (md_parse_option): Function deleted.
5747 (comment_chars) [OBJ_ELF]: Include "/".
5748 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5749 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5750 warning.
5751 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5752 Call reloc for fix_new type, or use correct enumerator, instead of
5753 always using NO_RELOC.
5754 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5755 tests for valid section.
5756 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5757 address.
5758 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5759 symbol, compensate for location of reloc.
5760 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5761 to return zero.
5762
5763 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5764
5765 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5766 (obj_elf_weak): New function.
5767 (obj_pseudo_table): Handle ".weak".
5768 (obj_elf_section): If section directive includes a string, ignore
5769 it for now. Accept "progbits" flag.
5770 (obj_elf_type): Accept `@' before flag name.
5771
5772 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5773 condition.
5774 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5775 than checking for bfd_com_section directly.
5776 (fixup_segment): Simplify range check.
5777 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5778 test.
5779
5780 * symbols.h (S_SET_WEAK): Declare.
5781 * symbols.c (S_SET_WEAK): New function.
5782 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5783 it's not a separate flag any more. Clear BSF_WEAK.
5784
5785 * read.c (potable): Treat "string" like "asciz".
5786
5787 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5788
5789 * config/tc-mips.c (append_insn): Don't swap branch instructions
5790 if .set nobopt or .set volatile.
5791 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5792 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5793 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5794 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5795 warnings.
5796
5797 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5798
5799 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5800
5801 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5802
5803 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5804
5805 * config/tc-mips.c (mips_ip): Suggested by
5806 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5807 names for 'E' and 'G' argument types (coprocessor registers) and
5808 don't warn if $1 is used on the coprocessor.
5809 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5810
5811 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5812
5813 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5814 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5815 BFD_RELOC_16.
5816 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5817
5818 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5819
5820 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5821 defined or BFD is not.
5822 (relax_and_size_all_segments): Declare local variable fragP.
5823
5824 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5825
5826 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5827 bytes with real values, not zeros.
5828
5829 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5830
5831 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5832 targets, using ecoff and mips-big.
5833
5834 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5835 Johnson): Added case for 'C' for coprocessor instruction codes.
5836
5837 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5838
5839 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5840 bytes with real values, not zeros.
5841 (md_pseudo_table): Call cons for .uaxword.
5842
5843 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5844
5845 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5846
5847 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5848 for verifying symbol chain.
5849 (merge_data_into_text, relax_and_size_all_segments): New
5850 functions, split out from write_object_file.
5851
5852 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5853
5854 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5855 debug section is new, allocate an extra 12 bytes at its start. If
5856 ".stabs" type is N_SO, fill in filename symbol field of that first
5857 entry. Return early if "goof", to simplify later code slightly.
5858 (adjust_stab_sections): New function.
5859 (elf_frob_file): Apply adjust_stab_sections to each section.
5860
5861 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5862 static.
5863 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5864 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5865 and "popsection", and call cons for "uaword" and "uahalf".
5866
5867 * config/obj-elf.c (obj_elf_version): Use English in error
5868 messages.
5869
5870 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5871
5872 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5873 swapping routines and external structure sizes via the
5874 ecoff_backend information. No longer includes coff/mips.h.
5875
5876 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5877
5878 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5879 and in hash_ptr->string.
5880
5881 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5882 file name is not seen.
5883
5884 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5885
5886 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5887 parallel to BFD_RELOC_32.
5888 (tc_gen_reloc): Accept BFD_RELOC_64.
5889
5890 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5891
5892 * write.c: Don't use short int in a prototype.
5893
5894 * expr.c (operand): Make return value simply depend on contents of
5895 returned expression.
5896
5897 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5898
5899 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5900
5901 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5902
5903 * config/ho-sunos.h: remove some old function decls that conflict
5904 w/ ANSI, and which weren't needed anyway
5905
5906 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5907
5908 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5909 and disabled since it breaks Ian's new symbol-value code.
5910
5911 * expr.c (integer_constant): Accept more digits if BFD64.
5912
5913 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5914
5915 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5916 expect a bignum, turn it into a bignum. Output extra zeroes
5917 before a short bignum, rather than after.
5918
5919 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5920
5921 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5922 on DEBUG_SYMS, not DEBUG.
5923 (symbol_remove): Likewise.
5924 (symbol_insert): Likewise.
5925
5926 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5927
5928 * config/tc-mips.c (mips_optimize): New static variable.
5929 (append_insn): If mips_optimize == 0, always insert NOP
5930 instructions. If mips_optimize < 2, don't swap branches.
5931 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5932
5933 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5934
5935 * Makefile.in (clean): if testsuite does not exist, then skip it.
5936
5937 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5938
5939 * config/tc-mips.c (prev_insn_unreordered,
5940 prev_prev_insn_unreordered): New static variables.
5941 (append_insn): Don't swap branch instruction if
5942 prev_prev_insn_unreordered (see comment).
5943 (mips_no_prev_insn): Clear the unreordered variables.
5944 (s_mipsset): When turning on reordering, set the unreordered
5945 variables.
5946
5947 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5948
5949 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5950 are also magic, and have special default flag settings.
5951 (obj_elf_frob_symbol): Since the return value from this function
5952 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5953 doesn't accomplish anything else.
5954
5955 * config/tc-sparc.c (md_section_align): Round up section size only
5956 for a.out format.
5957
5958 * symbols.c: Don't define DEBUG by default.
5959
5960 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5961
5962 * write.c (fix_new_exp): Handle a O_uminus expression.
5963
5964 * expr.c (expr): Don't let absolute_section override
5965 undefined_section for the return value.
5966
5967 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5968 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5969 as an instruction instead.
5970 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5971 poc_handler field.
5972
5973 * config/tc-h8500.c (md_begin): Use a local variable when
5974 initializing md_relax_table to avoid warnings about modifying a
5975 supposedly const data structure.
5976
5977 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5978
5979 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5980 is defined.
5981
5982 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5983
5984 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5985 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5986 case to set obj_format=elf. Must go before i386-*-sysv* case that
5987 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5988 *-*-solaris case, and move to before *-sysv* case that wants to
5989 set obj_format to coff.
5990 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5991 'exp->X_op'.
5992 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5993 BFD_ASSEMBLER case.
5994
5995 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5996
5997 * config/obj-aout.c: Include aout/aout64.h.
5998 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5999 symbol, so that BFD doesn't tamper with the type.
6000
6001 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6002 up opcodes as pseudo-ops even if they don't start with '.'.
6003 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6004 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6005 handling.
6006 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6007 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6008 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6009 r_offset field of the reloc to the fixup offset.
6010 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6011 * doc/as.texinfo: Minor updates.
6012
6013 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6014
6015 * Extensive changes to permit symbols to contain any expression
6016 type and to delay the computation of the expression until the
6017 value is actually needed. This permits setting symbols to values
6018 calculated based on object code size. Expressions were changed to
6019 no longer be in a section, to stop the overloading of segment and
6020 expression type that previously occurred.
6021
6022 * as.c (big_section, pass1_section, diff_section, absent_section):
6023 Removed.
6024 (expr_section): Added (used for dummy symbols which hold
6025 intermediate expression values).
6026 (perform_an_assembly_pass): Create expr_section, do not create the
6027 sections now removed.
6028 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6029 SEG_DIFFERENCE. Added SEG_EXPR.
6030 (SEG_NORMAL): Corresponding changes.
6031 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6032 * write.c (write_object_file): Ditto.
6033 * config/obj-aout.c (seg_N_TYPE): Ditto.
6034 * config/obj-bout.c (seg_N_TYPE): Ditto.
6035 * config/obj-coff.c (seg_N_TYPE): Ditto.
6036 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6037 * config/obj-vms.c (seg_N_TYPE): Ditto.
6038
6039 * expr.h (operatorT): Moved in from expr.c, added some values.
6040 (expressionS): Added X_op field, removed X_seg field; renamed
6041 X_subtract_symbol to X_op_symbol.
6042 * expr.c: Extensive changes to assign expression types rather than
6043 sections and to simplify the parsing.
6044 * write.c (fix_new_internal): New static function.
6045 (fix_new): Removed sub_symbol argument.
6046 (fix_new_exp): New function, takes expression argument.
6047 * write.h: Prototype changes for fix_new and fix_new_exp.
6048 * cond.c (s_if): Changed accordingly.
6049 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6050 parse_repeat_cons, get_segmented_expression,
6051 get_known_segmented_expression, get_absolute_expression): Ditto.
6052 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6053 Ditto.
6054 * write.c (write_object_file): Ditto.
6055 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6056 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6057 obj_coff_endef, yank_symbols): Ditto.
6058 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6059 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6060 print_insn, md_operand): Ditto.
6061 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6062 do_a_fix_imm, build_bytes): Ditto.
6063 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6064 get_specific, check, insert, md_convert_frag): Ditto.
6065 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6066 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6067 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6068 process_exit): Ditto.
6069 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6070 is_complex): Ditto.
6071 * config/tc-i386.c (pe, md_assemble, i386_operand,
6072 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6073 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6074 Ditto.
6075 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6076 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6077 i960_handle_align): Ditto.
6078 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6079 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6080 md_estimate_size_before_relax, md_create_long_jump, get_num):
6081 Ditto.
6082 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6083 md_create_short_jump, md_create_long_jump): Ditto.
6084 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6085 macro_build, macro, my_getExpression): Ditto. Also removed
6086 get_optional_absolute_expression; just use get_absolute_expression
6087 instead.
6088 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6089 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6090 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6091 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6092 Ditto.
6093 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6094 print_insn): Ditto.
6095 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6096 tip_op, md_assemble): Ditto.
6097 * config/tc-vax.c (seg_of_operand, md_assemble,
6098 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6099 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6100
6101 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6102
6103 * configure.in: i386-lynx is the same as i386-coff
6104
6105 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6106
6107 * config/obj-elf.c (obj_elf_previous): New function.
6108 (previous_section, previous_subsection): New vars.
6109 (obj_elf_section): Save current place in case DWARF code wants us
6110 to pop back to it. Handle unquoted section name as well as quoted
6111 section name. Don't crash on invalid strings.
6112 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6113 "4byte".
6114
6115 * config/obj-elf.h: Don't include struc-symbol.h.
6116 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6117
6118 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6119 "L" or "_.L_".
6120
6121 * write.c (write_relocs): New function, split off from
6122 write_contents. Use memset instead of bzero.
6123 (write_object_file): Apply write_relocs to each section before
6124 applying write_contents.
6125
6126 * read.c (read_begin): Call obstack_begin with values closer to 1K
6127 multiples.
6128 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6129 bcopy.
6130
6131 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6132
6133 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6134 calculating opP->isiz; this permits the expression size to be
6135 determined as well, later on.
6136
6137 * expr.c (clean_up_expression): Don't cancel the subtraction of
6138 undefined symbols.
6139
6140 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6141 switch to text section rather than data section.
6142
6143 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6144
6145 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6146 expression (to take the pc-rel instruction itself into account)
6147 before using the expression, instead of after.
6148
6149 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6150
6151 * read.c (float_cons): Simplified parsing logic. If
6152 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6153
6154 * symbols.c (colon): Rather than a special case for TC_HPPA,
6155 use new macro tc_frob_label.
6156 * config/tc-hppa.h (tc_frob_label): Define.
6157
6158 * config/tc-mips.c: Many changes to support simple assembler
6159 optimization.
6160 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6161 prev_insn_valid, prev_insn_frag, prev_insn_where,
6162 prev_insn_fixp, prev_insn_is_delay_slot): New static
6163 variables.
6164 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6165 mips_align, s_stringer, s_mips_space): New static functions.
6166 (mips_define_label): New global function.
6167 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6168 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6169 or 'd'. For "space" call s_mips_space.
6170 (md_begin): Call mips_no_prev_insn.
6171 (append_insn): Only insert necessary NOP instructions.
6172 (macro): Call mips_emit_delays before setting mips_noreorder.
6173 Increment and decrement mips_noreorder rather than using
6174 save_reorder_condition. Don't bother to use noreorder in
6175 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6176 (md_atof): Handle floating point numbers correctly for both
6177 big and little endian targets.
6178 (s_align, s_cons): Call mips_align rather than frag_align.
6179 (s_change_seg, s_cons): Call mips_emit_delays.
6180 (s_float_cons): Let float_cons do the work.
6181 (s_mipsset): Call mips_emit_delays when setting noreorder.
6182 * config/tc-mips.h (tc_frob_label): Define to be
6183 mips_define_label.
6184
6185 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6186 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6187 bfd_asymbol_value. Warn if taking difference of symbols in
6188 different segments.
6189
6190 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6191
6192 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6193 with a warning.
6194
6195 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6196 by md_pcrel_from if we are relocating against a symbol (we still
6197 need md_pcrel_from for a PC relative relocation within the same
6198 file).
6199 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6200 (omagic): Removed unused variable.
6201
6202 * Preliminary support for m88k-coff.
6203 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6204 m88kcoff.
6205 * config/m88kcoff.mt: New file.
6206 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6207 (pseudo_set): Handle difference of symbols in different fragments
6208 by saving the entire expression as the value of the symbol.
6209 * symbols.c (resolve_symbol_value): Resolve difference
6210 expressions.
6211 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6212 "sdef" as a synonym for "def".
6213 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6214 TARGET_FORMAT.
6215 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6216 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6217 m88k port up to date, and to add COFF support.
6218
6219 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6220
6221 * Removed sy_forward and replaced it with an undefined expression
6222 as the value of a symbol.
6223 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6224 sy_resolved and sy_resolving single bit fields.
6225 * symbols.c (symbol_new): Don't initialize sy_forward field.
6226 (resolve_symbol_value): New function to adjust symbol value by
6227 fragment address, using recursion to resolve forward symbols.
6228 * symbols.h: Added prototype for new function.
6229 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6230 expression rather than setting symbolP->sy_forward.
6231 * write.c (write_object_file): Use resolve_symbol_value on
6232 symbols, keeping the common case (the old behaviour) inline.
6233 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6234 handling (subsumed by write.c change).
6235 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6236 sy_value rather than sy_forward.
6237 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6238 expression segment rather than sy_forward.
6239 (yank_symbols): Use resolve_symbol_value.
6240 (crawl_symbols): Removed extra pass over symbols.
6241 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6242 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6243 symbols which handled sy_forward; use resolve_symbol_value
6244 instead.
6245 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6246 Define.
6247 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6248 segment rather than sy_forward.
6249 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6250 sy_forward; do initialize sy_resolved and sy_resolving.
6251 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6252
6253 * Changes to keep a full expression as the value of a symbol, not
6254 just a longword:
6255 * struc-symbol.h: New field sy_value.
6256 * as.h: Include expr.h before struc-symbol.h.
6257 * expr.h: Use struct symbol rather than symbolS.
6258 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6259 of sy_value field; compile unconditionally, not just if
6260 BFD_ASSEMBLER.
6261 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6262 * write.c (write_object_file): Set BFD symbol value to gas symbol
6263 value.
6264 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6265 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6266 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6267 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6268 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6269 S_GET_VALUE rather than ost_entry.n_value.
6270 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6271 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6272 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6273 using S_GET_VALUE--don't assume it is already set.
6274 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6275 symbol value.
6276 * config/obj-vms.c (various): Don't assign directly to
6277 S_GET_VALUE; use S_SET_VALUE instead.
6278
6279 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6280
6281 * configure.in: Make sparc64-*-aout* use bfd gas.
6282
6283 * configure.in: Recognize h8300h.
6284
6285 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6286
6287 * config/tc-h8500.c (line_comment_chars): Add hash.
6288 (parse_exp, skip_colonthing, build_bytes): Add support for
6289 R_H8500_HIGH16 relocation type.
6290
6291 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6292
6293 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6294 attribute name. Handle `execinstr' attribute.
6295
6296 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6297
6298 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6299 there is another alternative for the instruction.
6300
6301 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6302
6303 * doc/as.texinfo: updates for H8/300H
6304
6305 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6306
6307 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6308 md_number_to_chars, md_section_align): Adjusted to use valueT,
6309 addressT, to match tc.h.
6310
6311 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6312
6313 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6314 independent of format.
6315
6316 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6317
6318 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6319
6320 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6321
6322 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6323 build; also recognize h8300-*-coff
6324
6325 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6326
6327 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6328 core just because somebody uses a label before it is defined.
6329
6330 * config/mips-opcode.h: Moved to opcode/mips.h.
6331 * config/tc-mips.c: Include opcode/mips.h rather than
6332 mips-opcode.h.
6333 (append_insn): An extra NOP is only needed after instructions
6334 which set HI or LO, not after instructions which read it.
6335 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6336 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6337 * config/tc-mips.h (struct mips_opcode): Don't define.
6338 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6339 Set to $(srcdir)/../include/opcode/mips.h.
6340
6341 Get the MIPS assembler up to speed with other gas changes:
6342
6343 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6344 Removed; don't change the symbol value.
6345 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6346 bfd_asymbol_value rather than S_GET_VALUE to include section
6347 vma in symbol value.
6348 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6349 doesn't output them. Set the vma of sections.
6350 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6351 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6352 longer necessary.
6353 (various): use valueT rather than long.
6354
6355 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6356
6357 * config/tc-sparc.h (ENV64): Define for v9.
6358
6359 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6360 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6361 relocation types.
6362 (md_number_to_chars): Handle 8-byte value.
6363
6364 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6365
6366 * as.h (valueT): Typedef moved here.
6367 * struc-symbol.h (valueT): ...from here.
6368 * write.c (write_object_file): Locals from_addr, to_addr,
6369 table_addr are now addressT. Supply prototype for bfd_alloc for
6370 now.
6371 (fixup_segment): Local add_number is now valueT. Correct some
6372 range-checking bugs.
6373 (relax_align): Type `int' should be sufficient for the exponent.
6374 (fix_new): Argument offset is type offsetT. Locals size and
6375 newsize are type valueT.
6376 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6377 type valueT.
6378 (fix_new): Fix prototype.
6379 * symbols.c (symbol_new): Symbol value is type valueT.
6380 (S_SET_VALUE, S_GET_VALUE): Likewise.
6381 (S_IS_*): Specify int return type explicitly.
6382 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6383 prototypes.
6384 * read.c (s_comm): Values read are type valueT.
6385 * expr.h (expressionS): Field X_add_number is an offsetT.
6386 * tc.h (md_create_long_jump, md_create_short_jump,
6387 md_section_align): Addresses are now type addressT.
6388 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6389 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6390 md_number_to_chars, md_section_align): Adjusted.
6391 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6392 gcc shut up.
6393 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6394 md_section_align): Adjusted.
6395
6396 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6397 format.
6398 (s_common): Handle Solaris-2 version.
6399
6400 * config/ho-generic.h (free): Returns void if __STDC__.
6401
6402 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6403 elf_file_symbol): Declare.
6404
6405 * expr.c (floating_constant, integer_constant): Now return void.
6406
6407 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6408
6409 * configure.in: Match on sparc*-fujitsu-none rather than
6410 sparclite*-fujitsu-none.
6411
6412 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6413
6414 * read.c (cons): Conditionalize parsing of expression. Move
6415 putting value into object file into separate function. Separate
6416 out MRI and WANT_BITFIELDS cases into separate functions.
6417 (emit_expr): New function to write data into object file.
6418 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6419 processor types.
6420 (parse_bitfield_cons): New function to parse bitfield expressions
6421 as used by i960 assemblers. Only compiled if
6422 BITFIELD_CONS_EXPRESSIONS is defined.
6423 (parse_mri_cons): New function to parse MRI style strings. Only
6424 compiled if MRI is defined.
6425 (parse_repeat_cons): New function to parse repeat counts. Only
6426 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6427 * read.h (emit_expr): Added declaration of new function.
6428 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6429 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6430 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6431 parse a HPPA expression, rather than special case in cons
6432 function.
6433 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6434 than special case in emit_expr function.
6435 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6436 Define to use new functions from tc-hppa.c.
6437 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6438 (WANT_BITFIELDS): Removed; now obsolete.
6439 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6440 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6441 NS32K fixup, rather than special case in emit_expr function.
6442 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6443 cons_fix_new_ns32k. Also use PARAMS rather than checking
6444 __STDC__.
6445 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6446
6447 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6448 Don't core dump if gas has no information about a section.
6449
6450 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6451
6452 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6453 current_architecture to v9 automatically.
6454
6455 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6456
6457 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6458 * configure.in: Use sparc64 cpu files for v9, and default to elf
6459 format.
6460
6461 * write.c (relax_and_size_seg): Always fully process a section.
6462 Section size is last frag's (vm)address plus its size. If no
6463 relocations are present, force SEC_RELOC flag clear.
6464 (dump_section_relocs): New debugging routine.
6465 (adjust_reloc_syms): New routine, broken out from write_contents.
6466 Don't adjust relocs that are already relative to section symbol.
6467 Look for obj_fix_adjustable macro to know what else to skip,
6468 instead of obj_write_symbol. Look for section symbol stored in
6469 section information.
6470 (write_object_file): Map adjust_reloc_syms over all sections.
6471 (write_contents): Clear SEC_RELOC flag if no relocations are
6472 found.
6473
6474 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6475 keep it quiet.
6476
6477 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6478
6479 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6480
6481 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6482 echo recursion lines.
6483 (install-info, clean-info): collapse into the dvi and info rule.
6484
6485 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6486
6487 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6488 All fp regs are now specified as %f.
6489 (priv_reg_table): fpq -> fq.
6490
6491 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6492
6493 * as.h (strstr): Disable declaration for now.
6494 (fprint_value, sprint_value): Declare.
6495
6496 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6497 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6498
6499 * expr.c (expr_part): Made sanity checks a.out-specific.
6500 (expr): Disabled sanity checks.
6501
6502 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6503 section symbol.
6504 * subsegs.c (subseg_change): Initialize section symbol pointer
6505 when setting up a new section.
6506
6507 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6508 field back at gas symbol structure.
6509
6510 * symbols.c (colon): Cast obstack_next_free value to char* before
6511 doing arithmetic on it.
6512 * subsegs.c (subseg_new_rest): Likewise.
6513 * as.h (frag_now_fix): Likewise.
6514
6515 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6516 calling bfd_make_section_old_way directly, and call subseg_set
6517 instead of subseg_change. Now returns void.
6518 (obj_elf_write_symbol): Only check local symbols for now.
6519 (elf_stab_symbol): Now static and void, and disabled until it
6520 works completely.
6521 (obj_elf_size): For expression values, fail silently for now.
6522 (obj_symbol_new_hook): Do nothing.
6523
6524 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6525 relocation.
6526 (s_local) [OBJ_ELF]: New function.
6527 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6528 (s_common): Rearrange to handle Solaris .common pseudo, which may
6529 sometimes use bss space instead of common.
6530 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6531
6532 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6533
6534 * configure.in: set host config to hpux for hppa*-hp-hpux
6535
6536 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6537
6538 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6539
6540 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6541
6542 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6543 * config/obj-aout.c (s_sect): Do it here.
6544
6545 * as.h (BAD_CASE): Don't make some lame compilers think we want
6546 substitution inside strings.
6547
6548 * as.c (print_version_id): New function, split off from main.
6549 (main): Call it.
6550 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6551 for -V. Ignore -Q and -s options for now.
6552
6553 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6554
6555 * Makefile.in: make installation & builds work again for crosses
6556
6557 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6558
6559 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6560 symbol values correctly.
6561
6562 * write.c (write_object_file): Deleted unused variables.
6563 (fixup_segment): Use sprint_value.
6564
6565 * messages.c (sprint_value, fprint_value): New routines.
6566
6567 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6568 (obj_elf_stab_generic): Fix typo in logic.
6569
6570 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6571
6572 * as.h (addressT, offsetT): New types, using BFD types if
6573 available.
6574 (relax_addressT, struct frag): Use them.
6575 * struc-symbol.h (valueT, struct broken_word): Likewise.
6576
6577 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6578 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6579
6580 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6581
6582 * Makefile.in: canonicalize install.sh; for use within
6583 this directory (and subdirs)
6584
6585 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6586
6587 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6588 specified, should have both S1 and S2 fields identical
6589 If only finding the problem was as fast as fixing the bug !!!!
6590
6591 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6592
6593 * write.c (write_contents): Do write out non-loadable sections.
6594 Debug sections can fall in this category.
6595
6596 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6597 * config/obj-elf.c (elf_file_symbol): New function.
6598
6599 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6600 added argument to specify section base name.
6601 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6602 specifies section base name.
6603 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6604 ".stab" as section base name.
6605 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6606 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6607 symbol flags rather than simply replacing, so global/local flags
6608 are preserved.
6609 (obj_elf_ident): Rewrite.
6610
6611 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6612
6613 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6614
6615 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6616
6617 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6618 for any a.out target, not just Linux and 386BSD.
6619 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6620 target.
6621
6622 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6623
6624 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6625 don't exist or duplicate other inclusions.
6626
6627 * config/tc-vax.h (NO_RELOC): Define.
6628
6629 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6630
6631 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6632 Fix error message.
6633
6634 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6635
6636 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6637 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6638 char to reg_prefix instead of to 'r'.
6639 (calcop): Change calls to get_reg.
6640 (calcop): Handle new case 'x' to set reg_prefix.
6641 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6642 (cmpslot): Add 88110 conditions.
6643
6644 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6645
6646 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6647 before returning.
6648
6649 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6650 adjacent; mov.s and mov.d swapped.
6651 (m88k_opcodes): Fix typo `r2' -> `2'.
6652
6653 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6654
6655 * config/h8300.c: Support for H8/300-H opcodes.
6656
6657 * config/obj-coffbfd.c (w_strings): String table length is 4
6658 bytes, no matter what the host int size is.
6659
6660 * configure.in (alpha-*-osf*): New.
6661
6662 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6663
6664 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6665 mips-lit.
6666 (mips-*-ecoff*): Added trailing '*'.
6667
6668 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6669 first FDR in a file to be zero.
6670
6671 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6672
6673 * Makefile.in (VERSION): Jump to 2.1.4.
6674
6675 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6676
6677 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6678 ECOFF format.
6679
6680 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6681
6682 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6683 separate '851 mmu.
6684
6685 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6686 and routine names. Assuming 32 bits for now.
6687
6688 * config/obj-elf.c (elf_frob_file): Look for macro
6689 elf_tc_final_processing_hook, instead of assuming a function
6690 always exists.
6691 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6692 tc_final_processing_hook.
6693 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6694
6695 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6696 moved here from obj-elf.h.
6697 * config/obj-elf.h: Don't include CPU-specific header files.
6698
6699 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6700
6701 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6702
6703 * read.c: Add support for HPPA assembly language syntax (denoted
6704 with '#ifdef TC_HPPA').
6705
6706 * symbols.c: Add support for HPPA assembly language syntax (denoted
6707 with '#ifdef TC_HPPA').
6708
6709 * write.c (write_contents): Add support for HPPA-style
6710 relocations.
6711
6712 * config/obj-elf.c: Stab symbols weren't written properly.
6713 (obj_elf_version):
6714 (obj_elf_desc):
6715 (obj_elf_write_symbol):
6716 (obj_elf_write_symbol_p):
6717 (obj_elf_frob_symbol):
6718 (elf_stab_symbol):
6719 (elf_frob_file):
6720
6721 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6722 Remove some unused code. Support for HPPA assembly language
6723 syntax.
6724
6725 * app.c:
6726
6727 * symbols.c:
6728
6729 * config/obj-elf.h:
6730 (obj_write_symbol):
6731 (obj_frob_file):
6732 (elf_tc_symbol):
6733 (elf_tc_make_sections):
6734
6735 * config/tc-hppa.h:
6736
6737 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6738
6739 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6740 hash_new will have succeeded if it returns.
6741 * config/tc-a29k.c (md_begin): Likewise.
6742
6743 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6744 const.
6745 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6746 gcc.
6747 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6748
6749 * expr.c: Delete register declarations; gcc ignores them anyways.
6750
6751 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6752
6753 * hash.c (hash_new): Use xmalloc, since many callers don't check
6754 for failure.
6755
6756 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6757
6758 * frags.c (zero_address_frag, bss_address_frag): These are
6759 external.
6760
6761 * tc.h (md_reloc_size): This is const.
6762 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6763 (md_reloc_size): Now const.
6764
6765 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6766 trailing commas.
6767 * as.h (enum _segT): Ditto.
6768
6769 * struc-symbol.h (N_TYPE_seg): This should be const.
6770
6771 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6772
6773 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6774 listing_source_file call.
6775
6776 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6777 of subseg_new call to eliminate const attribute.
6778 (obj_elf_stab): Ditto.
6779 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6780
6781 * read.c (s_align_bytes): Properly record alignment.
6782
6783 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6784 for the prototype/no prototype macro.
6785
6786 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6787 void.
6788
6789 * as.h (relax_stateT enum): Delete trailing comma.
6790
6791 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6792
6793 * app.c (do_scrub_begin): Let line_comment_chars override
6794 comment_chars.
6795 (do_scrub_next_char): If a line comment character is not at the
6796 start of a line, treat it as a comment character if it is one.
6797 For a CPP line comment use pseudo-op .appline rather than .line.
6798 * input-scrub.c (logical_input_line): Make int rather than
6799 unsigned.
6800 (input_scrub_push, input_scrub_begin): Initialize
6801 logical_input_line to -1 rather than 0.
6802 (bump_line_counters): Increment logical_input_line.
6803 (new_logical_line): If line_number is -2, decrement
6804 logical_input_line.
6805 (as_where): Use logical_input_line even if it is 0.
6806 * read.h (s_app_file prototype): Now takes an int argument.
6807 * read.c (potable): Make .appfile call s_app_file with 1. New
6808 .appline pseudo-op calls s_app_line.
6809 (s_app_file): If .appfile, call new_logical_line with -2 to
6810 account for newline inserted by do_scrub_next_char. If listing,
6811 call listing_source_file.
6812 (s_app_line): New function to handle fake pseudo-op .appline.
6813 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6814 obj_coff_ln.
6815 (obj_coff_ln): Added argument to indicate whether .appline.
6816 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6817 obj_coff_ln.
6818 (obj_coff_ln): Added argument to indicate whether .appline.
6819 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6820
6821 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6822
6823 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6824
6825 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6826
6827 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6828 invalid values.
6829
6830 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6831
6832 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6833 relocations correctly.
6834
6835 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6836
6837 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6838 it's wrong.
6839
6840 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6841 if value is out of range.
6842
6843 Patch from Minh Tran-Le:
6844 * config/tc-i386.c (i386_operand): For in/out port register used
6845 as base reg, include InOutPortReg in operand type.
6846 (MATCH): Accept overlap value of InOutPortReg.
6847
6848 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6849
6850 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6851 Add calls to listing routines to produce combined source/assembler
6852 listings.
6853 (obj_ecoff_stab): Create a file pointer if none used yet.
6854 (ecoff_frob_file): Set symcount to correct value.
6855
6856 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6857
6858 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6859 release.
6860
6861 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6862 Define in terms of constants, not C structure sizes.
6863
6864 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6865
6866 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6867
6868 * config/obj-aout.c (obj_header_append): Don't define if it's
6869 defined as a macro.
6870 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6871 * config/obj-hp300.c (hp300_header_append): New function.
6872
6873 * Makefile.in (distclean): Don't bother cleaning up doc files;
6874 they aren't going to be in this directory.
6875
6876 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6877
6878 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6879 symbols.
6880
6881 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6882 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6883
6884 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6885
6886 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6887 initialization.
6888
6889 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6890
6891 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6892
6893 * config/tc-mips.c (macro): Correct floating point double word
6894 loads and stores for big endian target.
6895
6896 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6897
6898 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6899 calls. Deleted some unused code.
6900 * config/obj-coff.c: Likewise.
6901
6902 ELF support, mostly contributed by Utah:
6903 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6904 obj_elf_type): Rewrite.
6905 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6906 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6907 New functions.
6908 (obj_elf_ident): Dummy.
6909 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6910 TARGET_SYMBOL_FIELDS): New macros.
6911 (gdb_section): New variable decl.
6912
6913 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6914 success.
6915
6916 BFD_ASSEMBLER conditional changes:
6917 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6918 Don't define these.
6919 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6920 (fetch_coff_debug_section): Ditto.
6921 (obj_coff_endef): Call fetch_coff_debug_section.
6922 (struct line_no): New type.
6923 (c_symbol_merge): New way for copying aux fields.
6924 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6925 BSF_DEBUGGING.
6926 (function_lineoff): New symbol.
6927 (function_lineoff, text_lineno_number, our_lineno_number,
6928 lineno_lastP): Don't define.
6929 (c_line_new): Don't define.
6930 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6931 placeholders, until
6932 line-number recording gets implemented.
6933 (obj_new_symbol_hook): New code for handling aux fields.
6934 (add_lineno, add_linesym): New functions.
6935 (obj_coff_ln): Call add_lineno, not c_line_new.
6936 (obj_coff_endef): New code for handling symbol names. New lineno
6937 code. Look for section name "*DEBUG*" for debugging section.
6938 (align, coff_check_file_symbols, obj_coff_section,
6939 coff_frob_file): New functions.
6940 * config/obj-coff.h: Reordered some includes.
6941 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6942 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6943 define these.
6944 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6945 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6946 aux entries. Most SA_* macros now use it unconditionally.
6947 (S_*): Use `bsym' field, and access BFD private data.
6948 (SF_*): Use `sy_flags' symbol field for most of these.
6949 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6950 define.
6951 (*_section_header): Don't define.
6952 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6953 interface.
6954 (tc_gen_reloc) [I386COFF]: New function.
6955 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6956 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6957 macros.
6958
6959 * config/obj-coff.c (stack_init): Don't do assignments inside
6960 conditions.
6961 (obj_coff_def): Simplified handling of symbol name a bit.
6962 (tag_insert): Name argument is now pointer to CONST.
6963 (obj_crawl_symbol_chain): Commented out.
6964
6965 * config/obj-coff.h: Use PARAMS macro in prototypes.
6966
6967 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6968 through frchainP pointer if it is null.
6969
6970 * configure.in: Warn if BFD mode is explicitly turned off but is
6971 required by specified target.
6972 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6973 taken care of later.
6974
6975 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6976 field.
6977 (yank_symbols): Merge symbols only if sy_forward is null.
6978
6979 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6980 defined.
6981
6982 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6983 pointer.
6984 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6985
6986 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6987 with "." is a local label.
6988
6989 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6990 files.
6991
6992 * config/te-linux.h, config/te-386bsd.h: New config files.
6993 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6994 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6995 environment.
6996 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6997
6998 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6999
7000 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7001 to want it that way.
7002 (ecoff_build_symbols): Turn local st_Proc symbols into
7003 st_StaticProc symbols. Set index field of external st_Proc and
7004 st_staticProc symbols correctly.
7005 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7006 listings.
7007
7008 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7009
7010 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7011 files.
7012 * configure.in (m68k-*-hpux): Use them.
7013
7014 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7015 defined, otherwise zero.
7016
7017 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7018
7019 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7020
7021 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7022 address space number.
7023
7024 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7025
7026 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7027
7028 * config/tc-a29k.c: Include ctype.h.
7029 (define_some_regs): Added special-purpose registers for 29050.
7030
7031 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7032
7033 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7034 (change_to_section): Set it here instead.
7035
7036 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7037
7038 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7039 hasn't been seen yet.
7040 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7041
7042 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7043
7044 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7045 SH.
7046
7047 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7048
7049 * expr.c (operand): Fix unary plus operator (previously was the
7050 same as '~' operator!).
7051
7052 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7053
7054 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7055 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7056 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7057 instead of open-coding it. Fix some bugs in patching up symbol
7058 chain.
7059 (relax_segment): Make some code we "ought to be able to" use for
7060 all targets no longer conditionalized on ns32k target; instead, do
7061 it always, and if the appropriate conditions fail, abort.
7062
7063 * symbols.c (DEBUG): Enabled.
7064 (symbol_new): Make sure bfd_make_empty_symbol works.
7065 (verify_symbol_chain_2): New funcion; takes one symbol as
7066 argument, anywhere in the chain.
7067 (dollar_label*): Use default initializers.
7068
7069 * as.c (perform_an_assembly_pass): Call md_begin here...
7070 (main): ...and not here.
7071
7072 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7073 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7074
7075 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7076 (add_fix, add_frag): Now functions instead of macros.
7077 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7078 s_data1, s_data2, s_bss): Use new *_section names, for
7079 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7080 to handle non-integral segT.
7081 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7082 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7083 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7084 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7085 md_apply_fix_2; new md_apply_fix definition varies interface
7086 depending on BFD_ASSEMBLER.
7087 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7088 names.
7089
7090 * config/obj-vms.c: Include config.h.
7091 (version_string): Delete declaration.
7092 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7093 (vms_resolve_symbol_redef): New function, taken from VMS code in
7094 symbols.c.
7095 (_doprnt): Deleted.
7096 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7097 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7098 VMS_Psect_Spec): Fixed to compiler under traditional C.
7099 * config/obj-vms.h: Use PARAMS macro.
7100 (vms_resolve_symbol_redef): Declare.
7101 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7102 * symbols.c (colon): Remove some VMS-specific code, look for
7103 RESOLVE_SYMBOL_REDEFINITION macro instead.
7104
7105 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7106 instructions.
7107
7108 * config/tc-i386.c: Reordered some functions so inlining might
7109 work. Use PARAMS in function declarations.
7110 (reloc): New routine.
7111 (md_assemble): Rearrange switch statements to work with
7112 non-integral segT.
7113
7114 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7115 SYMBOLS_NEED_BACKPOINTERS before defining it.
7116
7117 * subsegs.c (subseg_new_rest): Now static.
7118
7119 * read.c (pseudo_set): Better error message for difference of
7120 symbols in different frags.
7121
7122 * Makefile.in (check): Pass down some new variables, indicating
7123 pathname or program name for cc, nm, objdump.
7124
7125 * as.h (OUTPUT_FLAVOR): New macro.
7126 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7127
7128 * configure.in: Initialize bfd_gas properly. Warn that ELF
7129 support is incomplete.
7130
7131 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7132
7133 * read.c (float_cons): Accept null pointer return from md_atof.
7134 * config/tc-m68k.c (md_atof): Return null for success.
7135 * config/tc-sparc.c (md_atof): Ditto.
7136
7137 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7138
7139 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7140 alternative options in same style as other machines; simplify some
7141 conditional use; include GPL as separate file (from texinfo dir)
7142
7143 * doc/Makefile.in: (as.info) include directory containing GPL in
7144 makeinfo search path
7145
7146 * doc/h8.texi: new file; conditional settings for GAS manual
7147 on Hitachi chips
7148
7149 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7150
7151 * doc/as.texinfo: mention SPARC architecture options.
7152
7153 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7154
7155 * configure.in: Rearranged whitespace in per-host/per-target
7156 sections. Added hooks for dropping in HPPA support (not included
7157 yet). Separate out overrides of variables based on target format
7158 and bfd-gas selection from actual target-specific commands. Add
7159 error message for recognized but unsupported format name.
7160
7161 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7162
7163 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7164 symbolic header match cline in FDR; the native linker seems to
7165 want that.
7166
7167 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7168
7169 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7170 $(srcdir)/as.texinfo explicitly in several places
7171
7172 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7173
7174 * doc/Makefile.in: update dvi, clean targets for new source
7175 file structure
7176
7177 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7178
7179 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7180 rather than undefining know.
7181 * configure.in: Match ultrix*, not just ultrix.
7182
7183 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7184
7185 * doc/as.texinfo: converted conditional markup to use new
7186 Texinfo facilities, avoiding m4.
7187
7188 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7189
7190 * doc/Makefile.in: recast doc configuration to use a link to an
7191 included texinfo file.
7192
7193 * doc/all.texi: settings for generic form of documentation.
7194
7195 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7196
7197 * read.c (cons): Zero out frag when creating reloc.
7198
7199 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7200
7201 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7202 be referenced off the GP register.
7203
7204 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7205 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7206 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7207
7208 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7209 definition from other MIPS targets.
7210 * configure.in (mips-*-irix): Use emulation irix.
7211
7212 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7213
7214 * config/tc-h8500.c: Get relax size of branch instructions right,
7215 (get_operand): Parse @sp+ correctly.
7216
7217 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7218
7219 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7220 COFF section header field.
7221
7222 * configure.in: Print error message if host or target is not
7223 supported.
7224
7225 * configure.in: If with-bfd-assembler, use obj-coff instead of
7226 obj-coffbfd.
7227
7228 * config/ho-generic.h: Include string.h.
7229
7230 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7231
7232 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7233 '$' as local, for any object file format.
7234
7235 * config/tc-mips.c (macro): Optimizations to branching code and a
7236 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7237 Campbell).
7238
7239 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7240 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7241
7242 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7243
7244 * subsegs.c (subseg_new): Set output_section of new section.
7245 * as.c (perform_an_assemly_pass): Don't set output_section here.
7246 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7247 since it has additional sections.
7248 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7249 not bss_section.
7250 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7251 ecoff_undefined field.
7252 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7253 ecoff_undefined field.
7254 (add_file): If using stabs, just output a stabs symbol rather than
7255 creating a new fdr.
7256 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7257 it with get_absolute_expression, rather than skipping it by hand.
7258 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7259 than ECOFF line number information.
7260 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7261 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7262 to small, undefined and/or readonly sections if appropriate.
7263 Don't output symbol names containing \001 characters.
7264 (ecoff_frob_file): Make sure at least one fdr is output.
7265 * config/tc-mips.h: Define TC_MIPS.
7266 * config/tc-mips.c (g_switch_value): New static variable.
7267 (md_assemble): Set gp size of output BFD.
7268 (gp_reference): New function; returns 1 if expression can be
7269 accesssed via gp. Always returns 0 if not using ECOFF.
7270 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7271 possible.
7272 (macro): Generate sequences using gp if possible.
7273 (md_parse_option): Ignore -EL and -EB. Parse -G.
7274 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7275 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7276 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7277
7278 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7279
7280 * output-file.c (output_file_create): Don't call as_perror for
7281 filename rejected by application.
7282
7283 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7284 the output file.
7285
7286 * doc/as.texinfo: Don't use @value in node names for the moment;
7287 references don't appear to work right.
7288
7289 * as.h (const, volatile): Put these definitions back, and use
7290 them.
7291
7292 * doc/as.texinfo: First pass at using new texinfo features --
7293 variables, conditional tests. Far from complete.
7294
7295 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7296
7297 * read.c: Temporary hack to handle some 64-bit constants. This
7298 should be redone later.
7299 (target_big_endian): Declare.
7300 (big_cons): If it's set, reverse order of bytes being copied.
7301 * config/tc-sparc.c (md_begin): Set target_big_endian.
7302
7303 * read.c (s_ignore): Delete declaration of is_end_of_line.
7304
7305 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7306 forward pointers properly.
7307
7308 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7309
7310 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7311 wasn't being stored into scnhdr.
7312 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7313 * read.c (TC_START_LABEL): Default definition.
7314 (read_a_source_file): Use TC_START_LABEL macro to work out
7315 if a label has been seen.
7316
7317 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7318
7319 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7320 the bottom (make expands variables in dependencies when the
7321 dependencies are read, not when they are used).
7322
7323 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7324 a29k .bss section; the mondfe program doesn't like it.
7325
7326 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7327
7328 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7329 const.
7330 (current_architecture): Don't need initializer.
7331
7332 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7333
7334 * doc/none.m4: Define Z8000.
7335 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7336 texinfo file before recreating it.
7337 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7338 this directory.
7339 (srcdir): Delete second, bogus definition.
7340 (as.info): Look for as-*.texinfo in current directory rather than
7341 in $(srcdir).
7342 (as.dvi): Ditto.
7343 (dvi): New rule.
7344 * doc/configure.in: Create links to all as-*.texinfo files in the
7345 source directory, if that's not the current directory.
7346
7347 * configure.in (per-host): Accept MIPS host with BSD version
7348 number.
7349 (per-target): Classify i486 as i386. Use generic cpu_type instead
7350 of target_cpu in selecting format etc.
7351
7352 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7353 * read.c (potable): Change .app-file to .appfile.
7354
7355 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7356 * configure.in: Adjusted.
7357
7358 * config/obj-bfd-sunos.*: Unused; deleted.
7359
7360 * Makefile.in (version.c, vers-stamp): Deleted.
7361 (config.h): Define GAS_VERSION.
7362 * as.c (version_string): Deleted declaration.
7363 (main): Look for GAS_VERSION instead.
7364
7365 * doc/as.texinfo: Updated description of -a* (listing) options,
7366 and describe how to pass them through from gcc.
7367
7368 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7369 process relocs if there aren't any relocs to process. Avoids
7370 malloc/free bug on SCO too.
7371
7372 * as.h: Move local include files below system include files, to
7373 avoid some redefinition complaints on some systems.
7374 (const, volatile): Don't need these conditionally defined if we
7375 use CONST and VOLATILE from ansidecl.h.
7376 (seg_name): Use CONST, not const.
7377
7378 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7379
7380 * config/tc-mips.c: Reindented to GNU standards.
7381
7382 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7383
7384 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7385 (fixup_segment): Add a29k special case; the linker is not prepared
7386 to see a segment offset here.
7387
7388 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7389 9 to only keep a space in between identifier characters.
7390
7391 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7392
7393 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7394 srcdir, might be in objdir.
7395
7396 * doc/Makefile.in: dvi depends on as.dvi
7397
7398 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7399
7400 * Makefile.in: add installcheck target
7401
7402 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7403
7404 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7405 Add missing colons in prefetch error messages. Add support for
7406 ASI names.
7407
7408 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7409
7410 * config/tc-mips.c (macro): Use $AT for any floating point load.
7411
7412 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7413
7414 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7415 bignums, but don't emit error message.
7416
7417 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7418
7419 * Makefile.in (targ-cpu.o): Depend on config.h.
7420
7421 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7422
7423 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7424 dropping a space immediately following an identifier.
7425 * expr.c, write.c: Rewrote assert expressions to not use multiple
7426 lines; I don't think that can be done portably.
7427 * config/tc-mips.c (macro): Use $AT if target register is zero in
7428 load instruction, which it can be for a floating point load.
7429
7430 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7431
7432 * write.c (write_contents): Compute the relocs before writing out
7433 the section contents.
7434 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7435 symbol table and values right.
7436 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7437 with $L is local.
7438 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7439 by the section vma.
7440
7441 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7442 z8k-opc.h, not z8k.h.
7443
7444 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7445 symbol.
7446
7447 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7448
7449 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7450
7451 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7452
7453 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7454 to be on a single line.
7455
7456 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7457
7458 * Makefile.in (config.h): Create file, writing out definitions of
7459 target cpu, alias, and canonical name.
7460 (ALL_CFLAGS): No longer define TARGET_CPU.
7461
7462 * Makefile.in (check): Print a message, instead of quitting
7463 silently.
7464
7465 * as.c (main): Don't catch any signals, for now.
7466
7467 * version.c: Deleted.
7468 * Makefile.in: Generate it, putting in only the version number
7469 itself.
7470 (VERSION): New variable.
7471 * as.c: Include config.h.
7472 (main): Reformatted version string. Include target alias. Don't
7473 print if not requested (i.e., unknown -v argument).
7474
7475 * as.c (stralloc): Deleted.
7476 (main): Call strdup instead.
7477
7478 * configure.in: Handle all 68300 series chips.
7479 * config/tc-m68k.c: Include config.h.
7480 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7481 series cpus as defaults.
7482 (md_parse_option): Accept some m68300 series CPUs as defaults.
7483
7484 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7485
7486 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7487 not already defined.
7488 (main, got_sig): Use them.
7489 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7490 values.
7491
7492 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7493
7494 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7495 support.
7496
7497 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7498 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7499 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7500 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7501 * config/tc-mips.c: Rearranged for ECOFF support. Added
7502 prototypes for all static functions. Moved existing minimal
7503 debugging format support info #ifndef OBJ_ECOFF blocks.
7504 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7505 does not support a non sign extended high 16 bits reloc. Adjusted
7506 all callers accordingly.
7507 (tc_get_register): Renamed from get_register, and made non-static.
7508
7509 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7510 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7511 respectively.
7512 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7513 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7514 obj_format ecoff and gas_target mips-lit or mips-big.
7515
7516 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7517
7518 * version.c: Bump to version 2.0.1.
7519
7520 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7521
7522 * write.c (chain_frchains_together): Check that seg_info (section)
7523 is not NULL.
7524 (write_object_file): Call obj_frob_file after setting the symbols,
7525 not before.
7526
7527 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7528
7529 * Version 2.0 released.
7530
7531 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7532
7533 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7534
7535 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7536
7537 * read.h: Define stringer here.
7538 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7539 places.
7540
7541 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7542
7543 * read.c (s_space): Multiply repeat count by mult, not fill.
7544
7545 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7546
7547 * read.c: Include ctype.h.
7548
7549 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7550
7551 Patches from Eric Youngdale:
7552 * make-gas.com: Find obstack.obj if it's not in the current
7553 directory.
7554 * read.c (s_ignore): Don't declare is_end_of_line. It's
7555 redundant, and triggers a VMS gcc compiler bug.
7556
7557 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7558 current segment as an argument. (Ignored in all cases but VMS.)
7559 All callers and definitions changed.
7560
7561 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7562
7563 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7564 case compile again.
7565
7566 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7567
7568 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7569 so "~0x80" won't be rejected.
7570
7571 * config/obj-elf.c: No longer include elf/reloc.h.
7572 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7573 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7574 routines.
7575 (obj_elf_xstab): New routine.
7576 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7577 argument to s_ignore. Put "#if 0" around unused code.
7578 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7579 Call elf_xstabs for .stabs and .xstabs operators.
7580
7581 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7582
7583 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7584 present.
7585
7586 * configure.in: mips-bsd configuration was missing format spec.
7587 Should use aout.
7588
7589 * Makefile.in (Makefile): Depends on configure.in.
7590
7591 * config/tc-mips.c (append_insn): Don't check for alignment of
7592 frag in memory; alignment of instructions in section is a separate
7593 matter.
7594
7595 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7596 C availability.
7597
7598 * listing.h: Always provide function declarations, not macros, so
7599 pcc won't lose.
7600
7601 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7602
7603 * CONTRIBUTORS: Update Gilmore entry.
7604
7605 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7606
7607 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7608 instructions. Accept integer prefetch function numbers.
7609
7610 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7611
7612 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7613 constants are accepted, but symbolic values are not. GCC will not
7614 generate the latter currently.
7615
7616 * frags.c (frag_init): New function.
7617 (zero_address_frag, bss_address_frag): Now initialized at run
7618 time.
7619 * as.c (main): Call frag_init.
7620
7621 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7622
7623 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7624 Don't unget ch2 if we didn't get it.
7625
7626 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7627
7628 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7629
7630 * config/tc-sparc.c (s_common): Add support for ELF version.
7631 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7632 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7633 New macros.
7634 (md_convert_frag): New macro.
7635
7636 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7637 symbol, fix the offset so "+2" isn't required.
7638
7639 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7640 Define as common/bss.
7641 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7642 initializers are sufficient.
7643
7644 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7645 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7646 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7647 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7648 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7649 "IGNORE_DEBUG" conditional, since both branches are identical.
7650 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7651 referencing symbol structure members.
7652 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7653
7654 * as.h (struct frag): Reordered a couple of fields for better
7655 packing.
7656
7657 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7658 section info.
7659 (write_contents) [BFD_ASSEMBLER]: New function.
7660 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7661 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7662 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7663 (fixup_segment): Make sure common-section symbols get treated the
7664 same as undefined symbols.
7665 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7666 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7667 section info.
7668 * write.h (fix_new): Update prototype.
7669
7670 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7671 md_section_align, md_undefined_symbol): Don't provide prototypes
7672 if these are defined as macros.
7673 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7674 section passed.
7675
7676 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7677 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7678 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7679 BFD symbol.
7680 (colon): Display other/desc fields of redefined symbol only if
7681 S_GET_OTHER and S_GET_DESC are defined.
7682 (symbol_make): Argument NAME is now pointer to const.
7683 (symbol_find, symbol_find_base): Likewise.
7684 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7685 * symbols.h: Fix prototypes for new const arguments. Add
7686 prototypes for BFD_ASSEMBLER S_* functions.
7687
7688 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7689 for changing to an existing section.
7690 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7691 called by subseg_new and subseg_set.
7692 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7693 given section name and subseg number.
7694 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7695 new section/subsection.
7696
7697 * read.c: Don't include ctype.h.
7698 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7699 for now; should be machine-dependent.
7700
7701 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7702 targets, forcing BFD use.
7703
7704 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7705
7706 * config/tc-sparc.c: Use PARAMS macro for static function
7707 declarations. Use BFD_RELOC_ macros everywhere, with
7708 compatibility macros declared for non-BFD mode.
7709 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7710 instead of enum reloc_type.
7711 (emit_sparc_reloc): Commented-out function deleted.
7712 (md_convert_frag): Deleted.
7713 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7714 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7715 version.
7716 * config/tc-sparc.h (md_convert_frag): New macro.
7717
7718 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7719 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7720 of referencing fields directly.
7721
7722 * write.c (cvt_frag_to_fill): New function; extracted from
7723 write_object_file.
7724 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7725 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7726 and set its size and flags.
7727
7728 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7729 fields with BFD equivalents. Turn on back-pointers, and add
7730 target-specific fields at end.
7731
7732 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7733
7734 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7735 (write_object_file): Set it here instead, so that fixup_segment
7736 can see the correct value.
7737
7738 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7739
7740 * write.c (write_object_file): Check for errors and warnings and
7741 bail out before processing contents.
7742 (chain_frchains_together_1): New function, does most of the work
7743 of remove_subsegs.
7744 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7745 (remove_subsegs) [! BFD]: Call it.
7746 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7747 structures and routines.
7748
7749 * config/obj-elf.*: New files.
7750
7751 * config/mips.mt, config/rs6000.mt: Deleted.
7752
7753 * config/h8300.mt: Don't specify compiler here.
7754
7755 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7756 not the h8300 one.
7757 * config/tc-z8k.h: Comment fix.
7758
7759 * write.c: Reordered some functions for better inlining.
7760 (fixup_segment): Linkrelax code is no longer conditional on
7761 TC_I960.
7762
7763 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7764
7765 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7766 obj-coffbfd.h}: support for the H8/500
7767
7768 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7769
7770 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7771 * write.c (write_object_file): Not here.
7772 (fix_new): Initialize fx_addnumber.
7773
7774 * listing.c: Don't include target-cpu.h explicitly, since as.h
7775 includes it.
7776
7777 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7778
7779 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7780 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7781 (struct fix): Reordered fields for compactness and efficiency.
7782 Converted some logical fields to 1-bit fields.
7783
7784 * config/obj-aout.h: Use PARAMS.
7785 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7786 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7787
7788 * read.c: Don't include listing.h; as.h includes it. Removed
7789 DONTDEF code.
7790 [BFD_ASSEMBLER]: Include subsegs.h.
7791 (old_buffer, new_broken_words): Default initialization is
7792 sufficient.
7793
7794 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7795 to 0, define stdoutput.
7796 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7797 Call bfd_set_arch_mach.
7798 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7799 bfd_close_all_done. Call bfd_perror on failure.
7800 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7801
7802 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7803
7804 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7805 if not MANY_SEGMENTS. Define new field bfd_section if
7806 BFD_ASSEMBLER.
7807 (seg_info): New macro.
7808
7809 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7810 variables, and some irrelevant comments.
7811
7812 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7813 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7814 * configure.in: Permit --with-bfd-assembler now, with a warning.
7815 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7816 Set BFDDEF and BFDLIB in Makefile when appropriate.
7817
7818 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7819 (main): Refer to flag_always_generate_output instead of
7820 flagseen['Z'].
7821
7822 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7823 (*_section) [BFD_ASSEMBLER]: Define them.
7824 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7825 set section flags when appropriate.
7826 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7827 section is not absolute, undefined, or an assembler internal one.
7828 (absolute_section, undefined_section): Always define.
7829 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7830 switch statements into if-else trees.
7831 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7832 SEG_BSS and SEG_DATA.
7833
7834 * as.h (frag_now_fix): New macro.
7835 * symbols.c (colon): Use it.
7836
7837 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7838
7839 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7840 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7841 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7842 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7843 * configure.in: Added mips support for mips-dec-bsd.
7844 * atof-generic.c: Define TRUE and FALSE if not defined.
7845
7846 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7847
7848 * version.c: Bumped version number to 1.93.05.
7849
7850 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7851
7852 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7853 (obj_emit_lineno): Don't need return at end of void function.
7854 (obj_symbol_new_hook): Ditto.
7855
7856 * config/tc-m68k.c: Removed some unused code.
7857 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7858
7859 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7860 offset field is set.
7861
7862 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7863
7864 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7865 ENV64, emit no reloc.
7866 (md_pseudo_table): For ".xword", call s_xword.
7867 (s_xword): New function.
7868
7869 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7870 md_relax_table): Use default zero initialization.
7871 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7872 latter, instead of selecting with preprocessor conditionals.
7873
7874 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7875
7876 * configure.in: recognise all sparclite variants
7877
7878 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7879
7880 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7881 accidentally changed to use subseg_change where it should have
7882 been subseg_new.
7883
7884 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7885
7886 * expr.c (operand): If character other than comma or newline is a
7887 logical end-of-line character, use the newline case.
7888 From Eric Youngdale:
7889 (operand): Set X_add_number field for floating-point numbers.
7890 (operand): Treat zero byte as end-of-operand.
7891
7892 * configure.in (per-target): Look for with_bfd_assembler option.
7893 For now, only accept "no", until the merge is done.
7894
7895 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7896 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7897 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7898 * read.c: Finish conversion to S_* macros in the VMS only
7899 parts of the program. Add "const" modifier to hex_value.
7900 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7901 "ifdef OBJ_VMS".
7902 * expr.c: Add "const" modifier to hex_value.
7903 * symbols.c: Finish conversion to S_* macros in the VMS only
7904 parts of the program. Add "const" modifier to
7905 md_[long,short]_jump_size. Remove declaration of const_flag
7906 (which will be declared in obj-vms.h).
7907 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7908 Fix arguments to VMS_write_object_file.
7909 * config-gas.com: New file. Script for VMS systems to set up the
7910 configuration to build gas for VMS, and create config.status.
7911 * make-gas.com: Redone to work with new scheme.
7912 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7913 stabs directives.
7914 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7915 will swap bytes if needed on a big endian system. Use throughout
7916 as needed.
7917 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7918 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7919 types of malformed stabs. Change parsing algorithm so that we are
7920 more certain of having all of the information that we need on hand.
7921 * obj-vms.c (final_forward_reference): New function, used to help
7922 resolve the data types of as many struct elements as possible
7923 when some part of the struct is not fully defined by the compiler.
7924 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7925 stabs directives.
7926 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7927 as symbols as well in the object file. Look for external functions
7928 that start with "__vt.", and turn them into variables, since the
7929 g++ compiler is incapable of doing this.
7930 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7931 versions.
7932 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7933 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7934 have the name of the source file yet.
7935 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7936
7937 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7938
7939 * read.c (s_data): Always use "data_section", since it'll map to
7940 SEG_DATA or SEG_E1 if needed.
7941 (s_lcomm): Likewise with bss_section.
7942 (s_fill): Use memset, not bzero.
7943
7944 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7945
7946 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7947 handling GDB symbol table data.
7948
7949 * config/obj-aout.h (segment_name): Delete definition.
7950 (seg_name): Delete declaration.
7951 * config/obj-bout.h (segment_name, seg_name): Ditto.
7952 * config/obj-vms.h (segment_name, seg_name): Ditto.
7953 * config/obj-coff.h (segment_name): Ditto.
7954 * config/obj-coffbfd.h (segment_name): Ditto.
7955
7956 * Changes for BFD_ASSEMBLER:
7957 * obj.h (obj_crawl_symbol_chain): Declare only if not
7958 BFD_ASSEMBLER.
7959 (obj_header_append, obj_pre_write_hook): Ditto.
7960 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7961 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7962 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7963 otherwise, use seg_name array.
7964 (seg_name): Declare only if not BFD_ASSEMBLER.
7965 (section_alignment): Declare only if not BFD_ASSEMBLER.
7966 (big_section, reg_section, pass1_section, diff_section,
7967 absent_section, text_section, data_section, bss_section): If
7968 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7969 mapping to segT enum values.
7970 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7971 if these are used or defined, if BFD_ASSEMBLER.
7972 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7973 subseg_new split into two functions.
7974 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7975
7976 * as.h (volatile): Don't define if already defined.
7977 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7978 NO_STDARG.
7979 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7980 declare with format attribute for -Wformat checking.
7981
7982 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7983
7984 * app.c, config/tc-*.c: Don't include read.h, since it is already
7985 included by as.h.
7986
7987 * These are based on patches from Minh Tran-le
7988 <mtranle@paris.intellicorp.com>.
7989 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7990 obj_format coffbfd and gas_target i386coff for target.
7991 (i[34]86-*-isc*): New host (uses sysv).
7992 * config/i386aix.mt: Removed (no longer used).
7993 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7994 (MINUS_G): Removed.
7995 (LDFLAGS): Added, defined as -shlib.
7996 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7997 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7998 (DOT_LABEL_PREFIX): Define.
7999 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8000 name rather than L0\001.
8001 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8002 local_bss_counter.
8003 * symbols.c, symbols.h (local_bss_counter): Removed.
8004 * write.c (write_object_file): bss no longer uses
8005 local_bss_counter. Pass correct data and bss size to
8006 VMS_write_object_file.
8007 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8008 argument, rather than using local_bss_counter.
8009 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8010 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8011 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8012 (size_section): Restored sanity check.
8013 (do_relocs_for): Base section address on s_paddr rather than
8014 computing it. Adjust a29k R_IHIHALF special case to account for
8015 section paddr (used to require paddr to be zero). If there are no
8016 reclos, set s_relptr to 0. Set relocation size in object_headers.
8017 (fill_section): Always set s_vaddr here, removing
8018 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8019 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8020 Set STYP_INFO for .comment.
8021 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8022 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8023 (crawl_symbols): Handle 8 character section name correctly. Use
8024 H_{SET,GET}_* macros.
8025 (do_linenos_for): Set lineno size in object_headers.
8026 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8027 set s_vaddr here. If string_byte_count remains 4, set it back to
8028 0, and only write strings out if there are some. Call
8029 fill_section before do_relocs_for and do_linenos_for.
8030 (obj_coff_section): Handle optional quoted second argument giving
8031 section characteristics.
8032 (obj_coff_bss): Added to handle .bss.
8033 (obj_coff_ident): Added to handle .ident (puts string in .comment
8034 section).
8035 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8036 (fixup_mdeps): Change to segment. Call frag_wane after
8037 md_convert_frag.
8038 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8039 adjustment (already happened only for common symbols, but this is
8040 clearer).
8041 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8042 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8043 (md_pseudo_table): Ignore .optim and .noopt.
8044 (tc_coff_sizemachdep): New function.
8045 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8046 compatibility.
8047 (LOCAL_LABEL): Removed definition.
8048 (DOT_LABEL_PREFIX): Defined.
8049
8050 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8051
8052 * app.c (app_push): Use memcpy, not bcopy.
8053 (do_scrub_next_char): For \", return " not '.
8054 (symbol_chars): Now const.
8055
8056 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8057 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8058
8059 * config/obj-coff.h: Don't use #elif.
8060
8061 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8062 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8063
8064 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8065
8066 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8067 already defined.
8068
8069 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8070
8071 * app.c (do_scrub_begin): allow single quote strings if so
8072 configured.
8073
8074 * config/*z8k*: checkpoint
8075
8076 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8077
8078 * read.c (read_a_source_file): avoid calling xmalloc (0).
8079
8080 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8081
8082 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8083
8084 * Changes to support SCO 3.2v4:
8085 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8086 SEG_BSS, fill with NOP_OPCODE.
8087 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8088 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8089 using ZERO_BASED_SEGMENTS.
8090 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8091 never set segment address for SEG_E2 (.bss) and don't write out
8092 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8093 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8094 definitions, and don't merge tags with non-tags. Check for .bf
8095 rather than just checking whether the second character is b and
8096 the third character is f.
8097 (obj_coff_val): gcc can generate values which we don't handle
8098 correctly; discard information for now, since it only affects the
8099 debugging information.
8100 (tag_find_or_name): Don't insert tags in the symbol table.
8101 (yank_symbols): Don't merge labels.
8102 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8103 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8104 set segment address if ZERO_BASED_SEGMENTS.
8105 (obj_coff_section): Accept and ignore a trailing quoted string, as
8106 used in AT&T i386 syntax.
8107 (fixup_segment): Take segment as argument. On the i386, adjust PC
8108 relative addends by the segment vaddr.
8109 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8110 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8111 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8112
8113 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8114
8115 * config/obj-coffbfd.c: Include libcoff.h.
8116
8117 * version.c: Now version 1.93.
8118
8119 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8120
8121 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8122 power-of-two alignment for .align.
8123
8124 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8125 and leave everything else alone.
8126
8127 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8128
8129 * Makefile.in (as.new): Don't bother saving as.old.
8130
8131 * write.c: Conditionalize on OBJ_VMS, not VMS.
8132 (magic_number_for_object_file): Don't define if OBJ_VMS.
8133
8134 * config/obj-vms.c: Changes for traditional C.
8135
8136 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8137
8138 * config/ho-generic.h (malloc, realloc): Declare.
8139
8140 * Lots of comment/whitespace changes.
8141
8142 * write.h (struct fix): Some fields reordered, narrowed.
8143
8144 * read.c (MASK_CHAR): Define using C types, not magic number.
8145
8146 * as.c, input-file.c: Deleted some unused code.
8147
8148 * app.c, as.h: Doc fix.
8149
8150 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8151
8152 * as.h (xmalloc): Argument is long.
8153
8154 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8155
8156 * doc/as.texinfo: Regrouped documentation of some command-line
8157 options. Updated options documentation for m68k. Some minor
8158 wording/punctuation changes.
8159
8160 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8161
8162 * configure.in: Accept target OS "vms".
8163
8164 * symbols.c: Merged ANSI and non-ANSI function decls, using
8165 PARAMS macro.
8166
8167 * xmalloc.c: Just include as.h, don't bother trying to figure out
8168 other header files.
8169
8170 * strstr.c, strerror.c: Deleted.
8171 * Makefile.in: Deleted references.
8172
8173 * config/tc-ns32k.c: Don't include header file for string
8174 declarations; leave that to ho-*.h.
8175
8176 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8177
8178 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8179 imported from FSF sources.
8180
8181 * messages.c (strerror): Declare unconditionally.
8182
8183 * as.h: Delete alloca and register definitions.
8184
8185 * config/atof-ieee.c (mask): Now const.
8186
8187 * obstack.c, obstack.h: Deleted.
8188
8189 * as.h (flag_readonly_data_in_text): New flag.
8190 * as.c (main): Set it for -R.
8191
8192 * as.h (flag_suppress_warnings): New flag.
8193 * as.c (main): Set it for -W.
8194 * messages.c (as_warn): Check it instead of flagseen['W'].
8195
8196 * as.h (flag_always_generate_output): New flag.
8197 * as.c (main): Set it for -Z.
8198
8199 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8200 * config/tc-a29k.h: Ditto.
8201 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8202 macros.
8203
8204 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8205 macro.
8206 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8207 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8208 write.h: Likewise.
8209 * read.c: Likewise.
8210
8211 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8212 xrealloc from xrealloc.c.
8213 * xrealloc.c: Deleted.
8214 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8215
8216 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8217 or vms ho- files.
8218
8219 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8220
8221 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8222 don't initialize it with NULL.
8223
8224 * config/ho-vax.h (M_VAX): Deleted; was unused.
8225
8226 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8227 New files imported from FSF version, contributed by Eric Youngdale.
8228 * README-vms-dbg, config/vms: Deleted.
8229
8230 * ChangeLog, config/ChangeLog: Merged.
8231
8232 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8233 version.
8234
8235 * input-file.c (input_file_open): Eliminate call to setvbuf.
8236 [USG] (setbuffer): Deleted macro.
8237
8238 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8239
8240 * all files: Whitespace changes for GNU indentation style, done by
8241 GNU `indent'. Some cleanup still needed, especially of comments.
8242
8243 * configure.in: No te-386bsd.h file exists; don't try to use it.
8244
8245 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8246
8247 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8248 could be doing emulation.
8249
8250 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8251
8252 z8000 documentation
8253 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8254 all modified.
8255
8256 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8257
8258 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8259
8260 * subsegs.h: add extern to segment_info declaration.
8261
8262 * read.h: added extern declarations for comment_chars,
8263 line_comment_chars, and line_separator_chars.
8264 read.c, app.c: removed definitions of comment_chars,
8265 line_comment_chars, and line_separator_chars.
8266
8267 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8268 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8269 the register name.
8270 (insert_reg): put REGISTER_PREFIX before register names before
8271 putting them in the symbol table.
8272 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8273 M68KCOFF.
8274
8275 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8276 section.
8277
8278 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8279 comment_chars, line_comment_chars and line_seperator_chars
8280 consistently const, and always initialized them. Included read.h.
8281
8282 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8283
8284 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8285 constant will not fit in an immediate field.
8286 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8287
8288 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8289
8290 * obj-coff.c (callj_table): Delete global variable.
8291 (obj_emit_relocations): Define it locally here, and only if
8292 TC_I960 is defined.
8293
8294 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8295 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8296
8297 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8298 with a single set using PARAMS macro.
8299
8300 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8301 of 2.
8302
8303 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8304
8305 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8306 so widening works consistently.
8307
8308 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8309
8310 * version.c: Put conditional "const" before version_string, not
8311 before dummy function for VMS. Now version 1.91.03.
8312
8313 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8314 printed rep of null character.
8315
8316 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8317
8318 * obj-coffbfd.c (write_object_file): check return value of
8319 bfd_close_all_done.
8320
8321 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8322
8323 * Support for i386-sysv.
8324 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8325 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8326 be used to set them all to zero as was done before.
8327 (fill_section): segment addresses now set in write_object_file.
8328 (fill_section): Don't set STYP_NOLOAD for .bss section.
8329 (fixup_segment): 386 uses strange common symbol format.
8330 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8331 compatibility with SVR3.2 linker.
8332 * configure.in: i386-sysv and i386-sco use coffbfd.
8333
8334 * app.c (do_scrub_next_char): discard whitespace after a label.
8335
8336 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8337
8338 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8339 hosts, use the sysv configuration for solaris2
8340
8341 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8342
8343 fix i960+non-bfd coff bit rot.
8344 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8345 support for C source listings. (obj_coff_endef): look in the right
8346 part of the symbol for the symbol name
8347
8348 * tc-m68k.c (get_num): make it work for all segments, not just the
8349 first three.
8350
8351 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8352
8353 * configure.in: recognize i386-*-bsd emulation.
8354
8355 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8356
8357 * configure.in: use the cpu-vendor-os triple for host and target
8358
8359 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8360
8361 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8362 * tc-z8k.c: lots of bug fixes
8363
8364 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8365
8366 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8367 #elif, since it is not supported by old compilers.
8368 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8369 couple of expressions in tc-m68k.c.
8370
8371 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8372
8373 * read.c (cons): If NO_RELOC is defined, use it.
8374
8375 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8376
8377 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8378
8379 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8380 local labels to start with a .) and set REGISTER_PREFIX to %.
8381 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8382
8383 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8384
8385 * messages.c: Comment changes.
8386
8387 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8388
8389 * as.h: Test if __STDC__ is defined only, don't test its value.
8390 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8391
8392 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8393
8394 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8395 ignore.
8396
8397 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8398
8399 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8400 sections starting from zero, rather than making them consecutive.
8401 This makes subsequent reloc calculations easier, esp if the object
8402 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8403 allocate lcomm in .data rather than in .bss. It seems that some
8404 tools can't cope with a non-zero sized bss before linkage.
8405
8406 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8407
8408 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8409 throughout. That enum no longer means what we thought it meant.
8410
8411 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8412 "-mno-688[58]1" options.
8413
8414 * tc-m68k.c: Added CPU32 support.
8415
8416 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8417
8418 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8419
8420 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8421
8422 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8423 Change LIBDEPS dependence to LIBS.
8424
8425 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8426
8427 * Makefile.in (install): if $(tooldir) exists, install as in
8428 $(tooldir)/bin.
8429
8430 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8431
8432 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8433 .word is < -32768 or > 32767. The -J flag causes the error to be
8434 ignored. This is to catch over-sized switches generated by gcc on
8435 systems which don't support the broken .word hack.
8436 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8437 write.c (fixup_segment): check for signed .word overflow if
8438 WARN_SIGNED_OVERFLOW_WORD.
8439
8440 * write.c (fixup_segment): fixed missing parens in expression
8441 checking for byte or word overflow.
8442
8443 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8444 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8445 WARN_SIGNED_OVERFLOW_WORD.
8446
8447 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8448 expression checking for byte or word overflow.
8449
8450 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8451
8452 Support for i386 coff
8453 * obj-coffbfd.h : added stuff
8454 * tc-i386.c (tc_coff_fix2rtype): new function
8455 * tc-i386.h : new coff defines
8456
8457 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8458
8459 * input-scrub.c (input_scrub_push): call input_file_begin, not
8460 input_scrub_begin.
8461 messages.c (as_perror): print ": " between the passed in error and
8462 the strerror, like perror does.
8463
8464 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8465
8466 * Makefile.in: use gas_target instead of modifying target_cpu.
8467 From Steve Chamberlain:
8468 Makefile.in: Handle m68*-*-coff*.
8469 read.c, read.h: add mult argument to s_space
8470
8471 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8472 Motorola and MIT syntax; gas can now assemble either type of
8473 file.
8474 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8475 From Steve Chamberlain:
8476 m68kcoff.mt: for m68k COFF.
8477 obj-coffbfd.c: (fixup_mdeps) added
8478 (size_section) removed bad sanity check
8479 (fill_section) added rs_machine_dependent case
8480 (write_object_file) call fixup_mdeps
8481 (fixup_segment) set fx_subsy to 0.
8482 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8483 handle m68k.
8484 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8485 pseudo ops.
8486
8487 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8488
8489 * Makefile.in (LIBS): Include opcode library.
8490
8491 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8492
8493 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8494 including zero are accepted, pass +0.0.
8495
8496 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8497
8498 * Makefile.in: map "as" through program_transform_name when
8499 installing.
8500
8501 * doc/Makefile.in: map "as" through program_transform_name when
8502 installing.
8503
8504 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8505
8506 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8507
8508 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8509
8510 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8511 tc-i960.c (md_ri_to_chars): Always output bout object file in
8512 little endian byte order (used to use endianness of host).
8513
8514 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8515
8516 * config/tc-m68k.c (init_table): Now const. Always include 68851
8517 data, so that "bc" is available to 68040 cache instructions.
8518 Added "tt0", "tt1", and 68ec030 variants.
8519 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8520 (enum _register): Added TT0, TT1.
8521 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8522 line number correctly in "internal error" messages. Don't print
8523 architecture-mismatch message for operand errors.
8524
8525 From Colin Smith (colin@wrs.com):
8526 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8527 than install_operand.
8528
8529 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8530
8531 * listing.c (buffer_line): rewind to the start of include
8532 files, they might be included twice.
8533
8534 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8535
8536 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8537
8538 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8539 one element of a family.
8540
8541 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8542
8543 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8544 so that we can assemble hand-written libgcc code.
8545
8546 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8547
8548 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8549 has already been formatted (but may still contain %-characters).
8550 (as_bad): Likewise.
8551
8552 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8553
8554 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8555 written with indirection on the last two operands, which can be
8556 either data or address registers. Added a new operand type 'r'
8557 which accepts either register type. Added '(' to notend stuff in
8558 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8559
8560 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8561
8562 * as.h (enum _relax_state): Start off at one, not zero, to better
8563 catch uninitialized-variable errors.
8564 (linkrelax): Declare new variable.
8565
8566 * messages.c (warning_count, error_count): Default initializer is
8567 sufficient.
8568
8569 * write.c: Merged some declarations, using PARMS macro.
8570 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8571 data_last_frag): No longer static.
8572 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8573 defined, call it. Change segments before calling fixup_segment.
8574 (relax_align): If linkrelax, provide extra padding.
8575
8576 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8577 their not having symbols associated.
8578
8579 * tc-i960.c (norelax, instrument_branches): Default initializer is
8580 sufficient.
8581 (linkrelax): Delete variable definition.
8582 (mem_fmt): Call fix_new with NO_RELOC.
8583 (tc_bout_fix_to_chars): Handle alignment relocs.
8584 (i960_handle_align): New function.
8585 * tc-i960.h (linkrelax): Delete declaration.
8586 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8587 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8588
8589 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8590
8591 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8592 library.
8593
8594 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8595
8596 * Makefile.in: always create installation directories. Removed
8597 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8598 FLAGS_TO_PASS to recursive makes.
8599
8600 * doc/Makefile.in: always create installation directories.
8601
8602 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8603
8604 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8605 being used with args swapped, causing occasional lossage when
8606 refilling buffers after an include file.
8607
8608 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8609
8610 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8611 version. Discard bogus DONTDEF version.
8612 (as_warn, as_bad, as_fatal): Likewise.
8613
8614 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8615
8616 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8617 selected architecture, print a message saying so and listing what
8618 processors support it, rather than saying "operands mismatch".
8619
8620 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8621
8622 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8623
8624 * config/ho-rs6000.h (M_RS6000): Don't define it.
8625 (free): Declare it.
8626 (BROKEN_ASSERT): Define it if not __STDC__.
8627
8628 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8629
8630 * sparc.mt: New file.
8631
8632 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8633
8634 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8635 if TN_SUN3; otherwise align to 2**N-byte bounary.
8636
8637 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8638
8639 * read.c (s_fill): make the .fill size clamped error a warn and
8640 fix bug where 0's were always placed.
8641
8642 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8643 two bytes of any constant with 0xff:
8644
8645 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8646
8647 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8648 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8649
8650 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8651
8652 * tc-m68k.c (try_index): Error if index scaling specified and
8653 assembling for an older CPU than a 68020.
8654
8655 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8656
8657 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8658 fx_offset into account.
8659
8660 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8661
8662 * configure.in (mips host): Accept "ultrix" with version number.
8663
8664 * expr.c (floating_constant): Separate "=-" to avoid confusing
8665 ancient or broken compilers.
8666
8667 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8668 processor/opcode mismatch, so reword the error message.
8669 (md_assemble): If no CPU has been set (even if FPU/PMMU
8670 characteristics have been), default to 68020. Don't need extra
8671 quotes around error string.
8672
8673 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8674
8675 * read.c (potable): Revert sac's incorrect change made Jul 13.
8676 Align really is supposed to be ptwo not nbytes.
8677
8678 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8679
8680 * Makefile.in: _Do_ include libiberty. (from sef)
8681
8682 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8683
8684 * expr.c (integer_constant): Handle "0f" and "0b" label references
8685 properly.
8686
8687 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8688
8689 * write.c (fixup_segment): if relaxing, don't do anything.
8690 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8691 * config/tc-i960.c: new option -linkrelax
8692
8693 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8694
8695 * expr.c (expr): allow SEG_BSS in expressions
8696 * read.c (potable): align should be nbytes, not ptwo!
8697 * write.c (write_object_file): extra glue for new bss attributes
8698 (relax_segment): SEG_BSS is ok now
8699 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8700
8701 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8702
8703 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8704
8705 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8706
8707 * configure.in: recognize m680x0 as having sun3 emulation mode for
8708 vxworks environment.
8709
8710
8711 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8712
8713 * Makefile.in: Add program_suffix (parallel to program_prefix)
8714
8715 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8716
8717 * app.c (process_escape): new function to handle escapes the right
8718 way, (do_scrub_next_char): use new function
8719 * cond.c (s_ifdef): do ifdef/ifndef right
8720 * read.c (s_fill): make the , expressions optional like the doc
8721 says
8722 * config/tc-h8300.[ch]: better warnings
8723
8724 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8725
8726 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8727 as data0_frchainP
8728
8729 * write.c (write_object_file): various changes to handle data in
8730 the BSS segment in much the same was as stuff in the DATA segment.
8731
8732 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8733 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8734 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8735 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8736 it into SEG_BSS
8737
8738 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8739
8740 * expr.c(expr): allow SEG_REGISTER in expressions.
8741 * read.c(pseudo_set): register expressions can be the source of a
8742 set.
8743 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8744 goto SEG_TEXT (if a.out)
8745 * write.c (write_object_file): If a.out don't use the old way for
8746 -R.
8747 * config/obj-a.out (s_sect): complain if the user tries to use a
8748 subsegment with a value which might interfere with out -R hackery.
8749 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8750 rather than use ugly if tree. (init_regtable): insert register
8751 names into symbol table.
8752
8753 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8754
8755 * write.c (write_object_file): keep the fix_tail clean, which
8756 fixes a bug in -R where relocations were being lost.
8757
8758 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8759
8760 * configure.in: recognize m680x0 as having sun3 emulation mode for
8761 vxworks environment.
8762
8763 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8764
8765 * configure.in: recognize m680x0 as an m68k
8766
8767 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8768
8769 * configure.in: Recognize sparclite as a sparc variant.
8770
8771 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8772 -Asparclite flag.
8773
8774 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8775
8776 * config/tc-a29k.c: lint
8777 * listing.c, expr.c: patches from Andrew Smith
8778
8779 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8780
8781 * doc/Makefile.in: use m4 rather than gm4.
8782
8783 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8784
8785 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8786 calc the base of relocs correctly.
8787 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8788
8789 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8790
8791 * as.c, write.c: use -K rather than -k for the broken word warning
8792 option.
8793
8794 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8795
8796 * Makefile.in: do not print recursion lines.
8797
8798 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8799
8800 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8801
8802 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8803
8804 * write.c (write_object_file): For b.out format, round up section
8805 start addresses to match required alignment.
8806
8807 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8808
8809 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8810 where gcc looks for it.
8811
8812 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8813
8814 * Makefile.in: Changed some lines to be less confusing for some
8815 makes.
8816
8817 * input-file.c: Conditionalize on _IOFBF, not VMS.
8818
8819 * read.c, write.c: Change a series of ifdef/elif to
8820 ifdef/else/ifdef etc.
8821
8822 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8823
8824 * symbols.c (fb_label_init): fix sizeof to memset.
8825
8826 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8827
8828 * Makefile.in: install the man page.
8829
8830 * Makefile.in: pass down MAKEINFO explicitly on info.
8831
8832 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8833
8834 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8835
8836 * flonum-const.c: renamed flonum-konst.c to stop dos name
8837 conflict.
8838
8839 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8840
8841 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8842 tc-m68k.h to te-sun3.h.
8843
8844 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8845
8846 * configure.in: vxworks68 gets te-sun3.h.
8847
8848 * expr.c: remove limitation that local_labels_dollar or
8849 local_labels_fb must be < 10.
8850
8851 * symbols.c: remove local_labels_dollar, replace with a function
8852 interface for a sparse array. All users adjusted.
8853
8854 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8855
8856 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8857
8858 * doc/Makefile.in: commented out line for building as-all.texinfo.
8859 This is temporary.
8860
8861 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8862
8863 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8864
8865 * Makefile.in: added check target.
8866
8867 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8868
8869 * Makefile.in: added tooldir and program_prefix.
8870
8871 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8872
8873 * write.{c,h} (fix_new): Make these declarations consistent.
8874
8875 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8876
8877 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8878 work in subdirs.
8879
8880 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8881
8882 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8883
8884 * expr.c (operand): if can't work out what sort of operand it is,
8885 then look through FLT_CHARS for a hint.
8886
8887 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8888
8889 * Makefile.in, configure.in: removed traces of namesubdir,
8890 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8891 copyrights to '92, changed some from Cygnus to FSF.
8892
8893 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8894 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8895 copyrights to '92, changed some from Cygnus to FSF.
8896
8897 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8898
8899 * expr.c: If an expression is single comma, then return with
8900 SEG_ABSENT rather than an error - since the sparc front end does
8901 really strange things with things like fbge,a
8902
8903 * as.h: include bfd.h if using many sections
8904 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8905 local labels didn't work.
8906 * listing.c (list_symbol_table): don't core dump when there's no
8907 symbol there.
8908 * write.c, write.h: call fix_new with the right number of args on
8909 the H8.
8910 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8911 errors nices
8912
8913 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8914
8915 * app.c: MRI compatibility - allow single quote to start a string.
8916 * as.c: fix typo recently introduced.
8917 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8918 * expr.c: Much rewriting, to accomodate MRI syntax for
8919 expressions. Also easier to read now.
8920 * listing.c: Put back defuns
8921 * read.c: modified to accept MRI syntax, put back listing pseudo
8922 ops so that an assembler built with NO_LISTING ignores list ops
8923 rather than pukes.
8924 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8925 machine is a SPARC or a 29K.
8926 * config/obj-aout.c: added s_sect pseudo op
8927 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8928 fill in the timestamp.
8929 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8930 anymore, define all the relocs which the tc-<x> bit will use so we
8931 can translate from them to the coff types.
8932 * config/tc-a29k.c: reloc_type isn't ane enum any more
8933 * config/tc-m68k.c: Added NO_RELOC definition.
8934
8935 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8936
8937 * Makefile.in: put header files before C source for TAGS; remove
8938 references to non-existent syscalls.h.
8939
8940 * read.c, write.c subsegs.c: back out the .bss changes.
8941
8942 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8943
8944 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8945
8946 * a.out.h: removed.
8947
8948 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8949
8950 * symbols.c (local_label_name): symbols now start with ^A.
8951
8952 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8953 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8954 generate these sections. .align: will use NOP_OPCODE or 0
8955 for padding. This is just for being nice to the
8956 disassembler.
8957
8958 * expr.c (operand): changed to generate local label "\001L0"
8959 starting with a ^A so that it is recognized as a local label.
8960
8961 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8962
8963 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8964 i/o opcodes - inb, inw, outb and outw. string manipulation with
8965 att syntax - scmp, slod, smov, ssca, ssto.
8966
8967 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8968 to just after .file .
8969
8970 In obj_crawl_symbol_chain() where it tries to put the external
8971 symbols apart, with the condition:
8972 (!S_IS_DEFINED(symbolP) &&
8973 !S_IS_DEBUG(symbolP) &&
8974 !SF_GET_STATICS(symbolP))
8975 it was moving too many symbols out. So I switch it back to the
8976 condition:
8977 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8978
8979 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8980 so that we don't use the F_RELFLG which make the linker complain
8981 that somebody has stripped the relocation info.
8982
8983 Also, the AIX ld program require that the relocation table
8984 is sorted by r_vaddr like the standard ATT assembler does.
8985
8986 [he also changed the sizeof(struct ...)'s into the coff
8987 style FOOSZ macros. I'm not sure this is right, but I can't
8988 remember why. xoxorich.]
8989
8990 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8991
8992 * Makefile.in, configure.in, doc: use the doc. Build it, install
8993 it, clean it, etc.
8994
8995 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8996
8997 * read.c: white space and comments only.
8998
8999 * configure.in: use the new atof-ns32.c for ns32k.
9000
9001 * write.c: comment change only.
9002
9003 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9004 aren't yet integrated.
9005
9006 * tc-i860.[hc]: blew off the dust. Something must still be done
9007 about conflicting relocation types.
9008
9009 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9010 real thing.
9011
9012 * tc-i960.c, tc-sparc.c: white space and comments only.
9013
9014 * tc-a29k.h: delete duplicate macro definition.
9015
9016 * new file atof-ns32k.c copied from hack's last unreleased gas.
9017
9018 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9019
9020 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9021 rather than abort.
9022
9023 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9024 ChangeLog's prior to this are sketchy at best. I have logs.
9025 They just aren't ChangeLogs.
9026
9027 \f
9028 Local Variables:
9029 mode: indented-text
9030 left-margin: 8
9031 fill-column: 74
9032 version-control: never
9033 End:
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