* config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until after any
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2
3 * gasp.c: Include string.h. Put config.h before other includes.
4
5 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
6 after any remaining operands are also known to match.
7
8 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
9
10 * listing.c (list_symbol_table): Build a format string based on
11 the size of the value to be printed, as long as "unsigned long" is
12 at least as wide, after handling the special case of 4-byte
13 values.
14
15 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
16 everything it includes. Delete those files from per-file
17 dependencies.
18
19 * as.h (relax_substateT): Now defined to be unsigned int.
20 (relax_stateT): Separate typedef from enum definition.
21 (enum _relax_state): Reordered for better punctuation. Added new
22 values rs_align_code and rs_space.
23 (lineno, struct lineno_struct): Unused, deleted.
24
25 * as.h: No longer include assert.h.
26 (as_assert): Declare.
27 (assert): New definition, calls as_assert longer needed.
28 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
29 * messages.c (as_assert): New function.
30 * gdbinit.in: Put a breakpoint there.
31
32 * read.c (s_space): Rewrite to handle general expressions.
33 Generate rs_space frags for non-constant values.
34 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
35 like rs_align and rs_org. Verify that fr_offset is non-negative,
36 and force frag type to rs_fill only after assertion checks.
37 (relax_segment): Treat rs_align_code like rs_align. Treat
38 rs_space like rs_org in the first switch; in the second, force the
39 operand to a constant, and use it for the growth size.
40
41 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
42
43 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
44 attribute, set the "bss" field in the appropriate seginfo structure.
45
46 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
47
48 * subsegs.h: Include obstack.h.
49
50 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
51
52 * as.h (struct frag): Enable align* components now.
53
54 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
55
56 * frags.c (frag_init): Call obstack_begin on `frags'.
57 * subsegs.c (subsegs_begin): Don't do it here.
58 * as.c (main): Call frag_init before subsegs_begin.
59
60 * frags.c (frag_append_1_char): New function.
61 * frags.h (frag_append_1_char): Declare it.
62 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
63 for now.
64
65 * as.h (struct frag): Added (but commented out) new fields for
66 tracking current alignment.
67 (frag_now_fix): Changed macro to function declaration.
68 * frags.c (frag_now_fix): Define function here.
69 (frag_new): Use it instead of accessing `frags' directly.
70 * frags.h (frags): Change comment to indicate it shouldn't be
71 accessed directly.
72 * subsegs.h (struct frchain): New field frch_obstack, intended to
73 eventually replace global `frags' obstack.
74 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
75 accessing `frags' directly. Initialize fields of new frchainS
76 explicitly instead of with memset.
77 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
78 frag_now_fix.
79 * config/tc-mips.c (s_loc), config/obj-vms.c
80 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
81
82 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
83 instead of long and unsigned long.
84 (md_apply_fix): Cast value before passing it.
85
86 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
87 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
88 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
89 use of ".." when including header files.
90 start-sanitize-rce
91 * config/tc-rce.c: Ditto.
92 end-sanitize-rce
93
94 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
95 statement.
96
97 * Makefile.in (SUBDIR_INCLUDES): Deleted.
98
99 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
100
101 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
102
103 start-sanitize-arc
104 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
105
106 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
107 end-sanitize-arc
108
109 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
110
111 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
112 constants.
113 (mips_ip): Accept O_big constants in case 'I'. Change case
114 'i'/'j' to treat an O_big constant as an out of range value.
115
116 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
117
118 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
119 clear for a section with the "ZERO" attribute.
120
121 * Reduce useless symbols for ELF in an attempt to make smaller
122 objects and speed up the linker.
123 * config/tc-hppa.c (struct call_info): Replace end_symbol field
124 with a size field.
125 (hppa_elf_mark_end_function): Delete unneeded function.
126 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
127 the function symbol + function size instead of a special symbol
128 for the end of the function.
129 (process_exit): Compute the function size here. Don't call
130 hppa_elf_mark_end_of_function anymore.
131 (pa_procend): Likewise.
132 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
133 (elf_hppa_final_processing): Simplify.
134
135 start-sanitize-arc
136 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
137
138 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
139 to table entry. All callers changed.
140 (md_shortopts): New argument -mmult.
141 (md_parse_option): Recognize it.
142 (md_show_usage): Print it.
143 (md_begin): If -mmult, say we have the new multiply and shift insns.
144 (md_assemble): Fix reloc generation for 32 bit immediate values.
145 Clean up modifier handling. Try next insn if fake operand says there's
146 an error. Update to new syntax of insertion/extraction fns.
147 Recognize predefined aux regs. Don't abort if insertion fn missing.
148 end-sanitize-arc
149
150 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
151
152 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
153 reject other vendors until we can be sure we're consistent with
154 bfd.
155
156 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
157 a buffer to pass to `error', just call `as_fatal' directly.
158 (VMS_Psect_Spec): Ditto.
159 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
160 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
161 as_tsktsk instead of printf.
162 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
163 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
164 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
165 integers rather than sizeof expressions using basic integer types,
166 in case host and target aren't the same. Use memcpy or COPY_*
167 macros instead of possibly unaligned word or longword assignment.
168
169 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
170 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
171 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
172 forcing sy_number to hold a pointer.
173
174 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
175
176 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
177 (md_relax_table): Use static initialization.
178
179 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
180 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
181 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
182
183 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
184 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
185 used.
186 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
187 NM_FOR_TARGET): Don't define.
188 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
189 (tooldir): Use exec_prefix, not libdir.
190
191 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
192
193 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
194
195 * as.h: Include progress.h.
196 * as.c (main): Call START_PROGRESS and END_PROGRESS.
197 (main, perform_an_assembly_pass): Call PROGRESS.
198
199 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
200
201 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
202 bfd_is_abs_section rather than comparing against &bfd_und_section
203 and &bfd_abs_section.
204
205 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
206
207 * config/tc-sh.c (md_begin): Use a local variable when
208 initializing md_relax_table to avoid errors about modifying a
209 const data structure.
210
211 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
212
213 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
214 appears to no longer be needed.
215
216 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
217
218 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
219 requiring that the X_op_symbol be in the text_section.
220 (macro): Change the test for a legel expression difference to
221 correspond to changes in pseudo_set in read.c.
222
223 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
224
225 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
226 bfd_install_relocation.
227
228 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
229 routine, just return.
230
231 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
232 value from pattern instead of assuming jsr.
233 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
234
235 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
236
237 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
238 plain nm.
239
240 * configure.in (ns32k-pc532-mach*): Select correct emulation.
241 (mips-sony-bsd*): Use ecoff.
242 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
243 * configure: Regenerated.
244
245 start-sanitize-arc
246 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
247
248 * configure.in (arc-*-elf*): Recognize.
249 * configure: "regenerated".
250 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
251 end-sanitize-arc
252
253 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
254
255 Use libiberty version of xmalloc:
256 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
257 (OBJS): Delete xmalloc.o.
258 (xmalloc.o): Delete dependencies.
259 * as.c (main): Call xmalloc_set_program_name once program name is
260 known.
261
262 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
263 routines, split from in_range.
264 (in_range): Deleted. All calls changed to in_range_*signed.
265 (create_lita_section): Macro deleted. Single use expanded in
266 place.
267 (alpha_ip): Handle `t' and `8' operand types.
268 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
269 unhandled relocation types.
270 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
271 since it doesn't work, and isn't supported by the native
272 assembler.
273
274 * input-scrub.c: Change wording of a comment to avoid interference
275 with Cygnus source-control tools.
276
277 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
278
279 * config/tc-m68k.c (init_table): List buscr and pcr control
280 registers.
281 (m68k_ip, case 'J'): Handle them.
282
283 Delete signal handler code. It's been disabled since March 1993
284 without complaints.
285 * as.c: Don't include signal.h.
286 (got_sig): Unused function deleted, declaration deleted.
287 (SIGTY): Macro deleted.
288 (main): Deleted disabled code for establishing signal handler.
289
290 start-sanitize-rce
291 Tiemann should've noted something like this:
292 * config/tc-rce.c, config/tc-rce.h: New files.
293 * as.c (main) [TC_RCE]: Call dump_literals.
294 * configure.in: Handle rce-*-aout.
295 * configure: Regenerated.
296 end-sanitize-rce
297
298 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
299
300 * app.c (do_scrub_next_char): Insert missing newline at end of file
301 like warning says we do.
302
303 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
304
305 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
306 (tc_frob_file): Define to call pa_check_eof.
307
308 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
309 function to verify the current space and subspace are reasonable.
310 Call for the appropriate pseudo-ops and before instruction parsing.
311 (pa_check_eof): New function to verify enter/exit and proc/procend
312 pairs match at EOF.
313 (pa_code): Simplify.
314
315 * config/obj-som.c: Delete #if 0 code.
316
317 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
318
319 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
320 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
321 * config/tc-sh.c (little): New function.
322 (md_parse_option): Notice new option.
323 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
324 Cope with little endian data.
325 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
326
327 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
328
329 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
330 change. The real bug was in bfd/elfcode.h and has been fixed.
331
332 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
333
334 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
335 to the relocation's offset.
336
337 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
338
339 * Makefile.in (INSTALL_XFORM): Fix typo.
340
341 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
342
343 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
344 .set (no)volatile directives.
345
346 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
347
348 * config/tc-hppa.c (pa_subspace): Make sure to always reset
349 current_subspace.
350 (pa_text, pa_data): Likewise.
351
352 * config/tc-hppa.c (pa_align): New function. Aligns the current
353 offset within the current subspace along with updating the
354 alignment of the subspace itself.
355 (pa_subspace): Default alignment to one byte rathern than zero
356 bytes to avoid setting alignment to log2(0).
357 (md_pseudo_table): Use pa_alignment for .align.
358
359 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
360
361 * messages.c (as_fatal): Always put a space after "fatal error:"
362 when printing message.
363
364 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
365
366 * config/tc-hppa.h (obj_frob_symbol): Delete.
367 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
368 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
369 symbols.
370
371 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
372
373 * config/te-delta.h: New file, derived from te-sysv32.h.
374
375 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
376
377 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
378
379 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
380
381 * Makefile.in (VERSION): Bump to 2.5.3.
382
383 * configure.in: Compare generic cpu name against "sparc", not
384 "sparc*", since sparc variants should be changed to "sparc".
385 * configure: Regenerated with autoconf 2.1.
386
387 * config/tc-a29k.c (octal, toHex): Variables deleted.
388 (isoctal): Macro deleted.
389 (md_begin): Don't initialize them.
390 (machine_ip, case 'P'/'A'): For absolute operand, generate an
391 error message if it's out of range.
392 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
393 jumps.
394 (md_apply_fix): Delete code inside "#if 0".
395
396 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
397
398 * config/go32.mh: Unused file deleted.
399
400 * read.c (get_absolute_expression): Indicate that the error may
401 merely be that the expression can't currently be reduced.
402
403 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
404
405 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
406 "a.out-m68k-netbsd".
407 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
408 "a.out-sparc-netbsd".
409
410 * config/te-nbsd.h: New file, NetBSD target emulation
411 * config/te-netbsd.h: Removed.
412 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
413 Set bfd_gas. Use nbsd emulation.
414
415 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
416
417 Changes from net 2.5.2 release branch:
418
419 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
420 the shell variable settings associated with it are permanent. For
421 CPUs requiring bfd_gas=yes, select it based on CPU only, not
422 individual target names. Handle m68k-hp-hpux*, not just -hpux.
423
424 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
425 to match prototype in obj-coff.h.
426
427 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
428 IBM_COMPILER_SUX.
429 * acconfig.h: Deleted them.
430 * configure, conf.in: Rebuild with autoconf 2.0.
431 * config/go32.cfg, config/vms-conf.h: Updated.
432
433 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
434 IBM_COMPILER_SUX version of code, with comments indicating why.
435
436 * listing.c (file_info): Use text mode when opening file for read.
437 Use "r" directly, no macro.
438 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
439 "r".
440 * read.c (s_include): Ditto.
441 * output-file.c (output_file_create): Try both "wb" and "w", don't
442 bother with FOPEN_* macros.
443 * as.h: Don't include fopen-*.h.
444
445 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
446 "ret zero,(ra)", to match OSF1 and to be consistent with both
447 one-operand forms.
448
449 Patches from DJ Delorie:
450 * as.h (alloca): undef alloca before defining it just in case
451 * config/go32.cfg: new file for autoconf values
452 * config/te-go32.h: new file
453 * configure.bat: new for autoconf
454
455 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
456 for ==.
457
458 * configure.in: If target_frag doesn't exist, use /dev/null.
459
460 * as.c (parse_args): For non-VMS systems, re-add `v' to
461 std_shortopts. Add "verbose" to list of long options.
462
463 * write.c (adjust_reloc_syms): When generating an absolute section
464 symbol as a placeholder, don't mark it as used in a relocation
465 entry, here.
466
467 * Makefile.in (comparison): Compare using makefile code from gcc,
468 stripped down to discard subdir stuff and adapted to give a
469 non-zero exit status if either file differs.
470
471 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
472
473 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
474 NO_PIC case.
475
476 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
477
478 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
479 switching to the readonly data section.
480
481 * ecoff.c (ecoff_directive_type): Fix warning message.
482
483 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
484
485 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
486 proc in its own subspace, we're not going to use it.
487
488 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
489
490 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
491 .rdata does not become a variant frag.
492
493 * config/tc-mips.c (mips_cpu): Initialize to -1.
494 (md_begin): Don't mips_cpu if it was already set.
495 (md_parse_option): For -mipsN, don't set mips_cpu if it was
496 already set. For -mcpu=, just set mips_cpu, not mips_isa.
497
498 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
499
500 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
501 (s_elf_section): New static function.
502 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
503 the section when setting the storage class; default to sc_Data.
504
505 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
506
507 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
508 fixups to branch instructions (not just pc-relative ones) which
509 will generate SOM relocations.
510
511 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
512
513 * config/tc-a29k.c: Include ctype.h with angle brackets.
514 (define_some_regs): Add new special register names defined on the
515 29040.
516 (parse_operand): Add argument opt. If non-zero, don't warn about
517 a missing operand.
518 (machine_ip): If handling argument type 'I', pass opt as non-zero
519 to parse_operand. Handle new optional operand type 'I'.
520 (md_undefined_symbol): Handle special register names (srNN).
521
522 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
523
524 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
525 (write_object_file): Call it after removing gas created sections.
526
527 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
528
529 * symbols.c (symbol_create): Use udata.p, not just udata.
530 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
531 (elf_get_extr): Likewise.
532
533 * read.c (read_a_source_file): The second argument to as_where is
534 unsigned int *, not int *.
535
536 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
537
538 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
539 (tc_gen_reloc): Simplify. It's no longer necessary to set a
540 reloc's addend field to zero for function symbols.
541 (md_apply_fix): Simplify. For fixups which will require a SOM
542 reloc, just clear out the necessary bits in the output file.
543
544 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
545
546 * Makefile.in (BISON): Use bison -y, not bison.
547
548 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
549
550 * Makefile.in (VERSION): Updated to 2.5.
551 (clean-here): Delete stamp-mk.com.
552 (distclean): Delete .gdbinit.
553 * Version 2.5 released.
554
555 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
556
557 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
558 * configure.in, configure: Adjusted.
559
560 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
561
562 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
563 it's better to use the one in libiberty.
564
565 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
566
567 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
568 change; it breaks the rs6000 support, and doesn't seem to be
569 needed.
570
571 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
572
573 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
574 a.out-<arch>-netbsd to match corresponding changes in BFD.
575
576 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
577
578 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
579 rather than explicitly adding the frag address.
580 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
581 the end of the line numbers; this replaces the zero entry which
582 used to be added by coff_add_linesym, removed Oct 7.
583 (coff_adjust_section_syms): Ignore sections with no seginfo.
584
585 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
586
587 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
588 "stage" symlink to the appropriate stage* directory, and use it
589 instead in the -B options.
590 (comparison): Revert yesterday's change.
591
592 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
593
594 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
595 pc-relative, use fx_offset only, ignore address of relocation.
596
597 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
598
599 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
600 for an embedded PIC switch expression, since the definition of
601 S_IS_LOCAL was changed.
602
603 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
604
605 * Makefile.in (comparison): When comparing as.new or gasp.new, try
606 running the binary through sed to avoid differences due to
607 "stage1" or "stage2" having been written into the binary.
608
609 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
610
611 ELF symbol size handling, based on code from Eric Youngdale:
612 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
613 expression pointer to the symbol structure, used for `size'
614 expressions that couldn't be reduced to constants when initially
615 processed.
616 (elf_frob_symbol): Declare.
617 (obj_frob_symbol): Call elf_frob_symbol always, rather than
618 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
619 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
620 Clear sy_obj field.
621 (obj_elf_size): Deleted unused code. If size is non-reducible
622 expression, allocate some storage for the sy_obj field and copy
623 the expression.
624 (elf_frob_symbol): New function. Computes sizes, calls
625 ecoff_frob_symbol if appropriate.
626
627 * write.c (fixup_segment): For i386 elf and coff (for now), don't
628 add in value of symbol from another defined section of the file.
629
630 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
631
632 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
633 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
634 rather than both it and TC_M88K.
635 (coff_adjust_section_syms): New function.
636 (coff_frob_section): For non-empty sections, create aux entry for
637 the section symbol, indicating the size.
638 (n_line_nos): New variable.
639 (add_lineno): Increment it.
640 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
641 (coff_frob_file): New function; map coff_adjust_section_syms over
642 sections.
643 (obj_coff_line): Only reset line_base for .bf symbols.
644 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
645 Declare.
646 (obj_frob_file): New macro.
647
648 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
649 obj_frob_forward_symbol, and rewritten for new parameter list.
650
651 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
652
653 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
654
655 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
656
657 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
658 as synonyms for .size and .type.
659
660 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
661
662 * config/obj-coff.c (coff_frob_section): Remove assert about
663 section alignment.
664 * config/tc-sparc.c (md_section_align): Use section alignment, not
665 xvec align_power_min field.
666
667 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
668
669 * vmsconf.sh (make-gas.com): handle DCL verification to enable
670 sensible feedback to the user while gas is being built.
671
672 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
673
674 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
675 for now.
676 (diststuff): New target; builds DISTSTUFF.
677 (realclean): Separate target, depend on clean and distclean, then
678 delete DISTSTUFF.
679 * make-gas.com: Deleted.
680
681 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
682 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
683 reloc for "foo".
684 (i386_operand): Don't look up section symbol for
685 undefined_section.
686 (reloc): Always permit return of 8- and 16-bit relocation types.
687 Add a space after "pc-relative" in the error message.
688 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
689 BFD_RELOC_386_GOTOFF relocs.
690 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
691 with a "foo-GOT" value.
692 * config/tc-i386.h (i386_validate_fix): Declare it.
693 (TC_VALIDATE_FIX): New macro -- call it.
694 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
695
696 * as.h: If __STDC__ is not defined and varargs.h is available, use
697 it rather than stdarg.h.
698
699 * write.h (struct fix): Added new bitfield fx_plt, for fixups
700 referring to PLT entries.
701 * write.c (fix_new_internal): Initialize fx_plt to zero.
702 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
703 Don't adjust fx_offset by frag address, since S_GET_VALUE now
704 includes the frag address.
705 (fixup_segment): Changed local var PCREL to type int, added PLT.
706 If PC-relative fixup refers to a PLT entry for a symbol in the
707 current section, don't reduce it.
708
709 * write.c (adjust_reloc_syms): Exit loop through a label. If
710 DEBUG5 is defined, print out each fixup before and after
711 processing.
712 (fixup_segment): If DEBUG5 is defined, print out each fixup before
713 and after processing.
714 (print_fixup): Added prototype. Show address on first line. Show
715 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
716 NEED_FX_R_TYPE is defined.
717
718 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
719 S_IS_DEBUG, S_IS_DEFINED also.
720
721 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
722
723 * Makefile.in (all): Depend on .gdbinit.
724 (.gdbinit): Rebuild from gdbinit.in by running config.status.
725
726 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
727
728 * write.c (print_fixup): Print source location on first line.
729 Show fx_r_type and fx_addsy fields.
730
731 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
732
733 * configure.in: Set bfd_gas for all sparc targets in one place,
734 instead of separately for each. Correctly handle user-supplied
735 "--enable-bfd-gas" option.
736
737 * gdbinit.in: Move "break abort" to end, in case gdb complains.
738
739 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
740 Use PARAMS macro.
741
742 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
743 processing if add_symbol is undefined or in expr_section.
744 (resolve_symbol_value, case O_add): For symbol plus
745 constant-valued symbol, convert to O_symbol and re-reduce.
746 (S_GET_VALUE): If symbol needs resolving, resolve it.
747 (indent_level): No longer static.
748 (print_symbol_value_1): Don't print frag address if it matches
749 zero_address_frag. Don't print "resolving" if already resolved.
750 Print segment name. Don't call print_expr_1 on an undefined
751 symbol.
752 (print_expr_1): Fix whitespace before printing X_add_number.
753
754 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
755 not symbol_new, for symbols holding expression values.
756 * expr.h (make_expr_symbol): Move declaration here.
757 * write.c (fix_new_exp): Handle O_add by creating an
758 expression-valued symbol, and calling fix_new_exp recursively.
759 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
760 undefined symbol and a constant, fold the constant into the fixup,
761 and refer to the undefined symbol directly. Then process the
762 fixup again from scratch.
763 (write_object_file): Before calling adjust_reloc_syms, make a pass
764 through the symbol list trying to resolve values.
765
766 * write.c (print_fixup): New routine, for debugging.
767 (write_relocs): Call bfd_install_relocation. Deleted various
768 hacks for working around problems with bfd_perform_relocation.
769
770 * Makefile.in (VERSION): Update to 2.4.90.
771
772 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
773
774 * Makefile.in (gasp.o): Depends upon config.h.
775
776 * config/tc-mips.c: Include subsegs.h.
777 (md_apply_fix): If an unconditional b or bal overflows, and we are
778 not assembling PIC code, replace it with a j or jal.
779
780 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
781 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
782
783 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
784
785 * write.c (write_relocs): Add file name and line number to
786 as_fatal calls. Handle bfd_reloc_overflow case specifically when
787 RELOC_EXPANSION_POSSIBLE.
788
789 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
790
791 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
792 here. Use them for deciding which PRINTF*LIKE macro definitions
793 to use.
794 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
795 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
796 default definitions matching what we were doing before.
797 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
798 always use the varargs form if not using stdarg. It's safe to
799 always use vfprintf, because libiberty will provide it if the
800 native system doesn't. Also, always make format be const.
801 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
802
803 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
804
805 * config/tc-mips.c (load_register): Always use addiu when adding a
806 constant to $zero--no need to use daddiu.
807 (macro): Hack the -mips3 overflow tests to not fail when offsetT
808 is only 32 bits.
809
810 * symbols.h (copy_symbol_attributes): Declare.
811
812 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
813
814 * listing.c: Bugfixes based in part on patches from Paul
815 Kranenburg.
816 (listing_newline): Check filename as well as line number when
817 deciding whether to record it.
818 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
819 false (if defined) as well as checking for reg_section.
820 (listing_listing): Iterate fetching lines while line number is too
821 low, and we haven't run off the end of the input file.
822
823 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
824
825 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
826
827 * ecoff.c (ecoff_generate_asm_lineno): check if
828 current_stabs_filename is NULL before strcmp.
829 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
830 checking.
831
832 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
833
834 * config/ho-*.h: Now-unused files deleted.
835
836 * symbols.c (copy_symbol_attributes): New function. Copies BFD
837 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
838 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
839 zero. Don't call obj_frob_forward_symbol.
840 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
841 X_add_number is zero.
842 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
843
844 * config/tc-i960.c: Lots of whitespace, comment reformatting,
845 using GNU indent.
846 (strchr): Don't declare.
847 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
848 md_estimate_size_before_relax, md_ri_to_chars,
849 md_create_short_jump, md_create_long_jump.
850 (brtab_emit): Use data_section, not SEG_DATA.
851
852 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
853
854 * config/vms-conf.h: new file, manually derived from conf.in.
855 * config-gas.com: use it, and eliminate obsolete "host.h".
856
857 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
858
859 * config/tc-ppc.c (ppc_current_block): New static variable.
860 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
861 ppc_current_block. Don't move around any stab symbol, just those
862 for common symbols.
863 (ppc_bs): Set ppc_current_block.
864 (ppc_es): Clear ppc_current_block.
865 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
866 from the csect of the enclosing block.
867
868 * config/tc-mips.c (insns_since_cache_access): Remove.
869 (append_insn): Remove setting of insns_since_cache_access, and
870 special 4600 handling; it turns out not to be required.
871
872 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
873
874 * config/tc-mips.c (md_shortopts): Remove E.
875 (md_longopts): Add EB and EL.
876 (md_parse_option): Handle -EB and -EL as separate options, rather
877 than as a single -E option with an argument.
878
879 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
880
881 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
882 involving global symbols too.
883
884 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
885
886 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
887
888 * configure.in: Test for remove, not delete. Fix cross-assembler
889 test.
890 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
891 remove, not delete.
892
893 * read.c (pseudo_set, case O_symbol): If
894 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
895 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
896 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
897
898 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
899
900 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
901 many others): new macros; values obtained from "DSTRECRDS.SDL".
902 * config/obj-vms.h (various): use them.
903 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
904 representation (only enum bitfields can avoid being bitstrings).
905 (bitfield_suffix, setup_basic_type): new routines.
906 (VMS_typedef_parse): use them. Now recognize bitfields of all
907 integral types, not just type `int'. Caveat: the representation
908 used for bitfields still does not work for objects placed in
909 registers, and gcc's optimizer sometimes puts small structs there.
910
911 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
912
913 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
914 bit from const_flag.
915 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
916 (tc_frob_label): define this to call vms_check_for_special_label,
917 and declare the latter.
918 * config/obj-vms.c (vax_g_doubles): declare this file-scope
919 variable.
920 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
921 (vms_check_for_special_label): new routine (tc_frob_label).
922 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
923 and `gcc2_compiled.' labels; they won't reach here any more.
924 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
925 double', use `vax_g_doubles' flag to select type of double.
926 (VMS_write_object_file) [traceback setup]: don't pass symbols
927 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
928 and TBT_Routine_End functions.
929
930 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
931
932 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
933 S_GET_VALUE() to avoid many repeated function calls.
934 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
935 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
936 gets requested. [All the HACK_DEC_C_STARTUP code appears to
937 be obsolete; gcc does it automatically for vms target. It's
938 also misnamed, because it is for the "VAX C" run-time library,
939 not the newer "DEC C" one which has much different startup code.]
940 {various}: use `S_SET_xxx(symbol,new_value)' rather than
941 `S_GET_xxx(symbol) = new_value'.
942
943 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
944
945 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
946 not &bfd_abs_section.
947
948 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
949
950 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
951
952 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
953
954 * expr.c (expr): Don't reduce the difference of two symbols in the
955 same frag if the symbols are not in normal sections.
956
957 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
958 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
959 (obj_attach_unwind_info): Do not define. Not needed anymore.
960 * config/tc-hppa.c: Delete whitespace at EOL.
961 (struct hppa_fix_struct): Delete fx_unwind field and all references.
962 (fix_new_hppa): Last arg is now a pointer to an int. Do not
963 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
964 fixups, store 32bits of unwind information in the fx_addnumber
965 field of the fixup.
966 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
967 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
968 pointer to 32 bits of unwind info.
969 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
970 pointer to the dummy symbol; set the addend field to fx_addnumber.
971 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
972 rather than &bfd_XXX_section.
973
974 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
975
976 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
977 value by one; discard adjustments previously being made. From
978 Eric Youngdale.
979
980 VMS- and Vax-related changes from Pat Rankin:
981 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
982 * vmsconf.sh: no longer have make-gas.com echo text about needing
983 to modify the gcc-vms driver when intending to use with gcc 1.x.
984 * as.c (parse_options): suppress 'v' from std_short_options and
985 eliminate VMS-specific conditional initialization;
986 [default case]: check for '-v' if md_parse_options doesn't recognize
987 an option;
988 [default case, #if VMS]: check for filename argument when '-v' seen;
989 [case 'v']: delete.
990 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
991 for O_big literal operands (double floats and long long ints);
992 [VMS, md_shortopts]: add second colon after 'v';
993 (md_parse_options) [VMS, case 'v']: check for argument, so
994 caller can handle `-v' w/o arg.
995
996 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
997
998 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
999 is defined, put the tx_offset into the r_offset.
1000 * config/tc-sh.c (line_comment_chars): Add #
1001 (tc_reloc_mangle): Deleted.
1002 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1003 (TC_RELOC_MANGLE): Delete.
1004
1005 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1006
1007 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1008 * hex-value.c: Ditto.
1009 * config/obj-vms.c: Ditto.
1010
1011 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1012 a call to as_fatal.
1013 * config/tc-i860.c (i860_ip): Ditto.
1014 * config/tc-hppa.c (pa_ip): Ditto.
1015 * config/tc-alpha.c (alpha_ip): Ditto.
1016 * as.c (parse_args): Ditto.
1017
1018 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1019 call to as_fatal.
1020
1021 * write.c (write_contents): Use EXIT_FAILURE.
1022 * output-file.c (output_file_create, output_file_close,
1023 output_file_create, output_file_close): Ditto.
1024 * messages.c (as_fatal): Ditto.
1025 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1026 * config/obj-ieee.c (write_object_file): Ditto.
1027 * config/obj-coff.c (write_object_file): Ditto.
1028 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1029 * config/tc-m68k.c (main): Ditto.
1030
1031 * hash.c (main): Pass a value to exit().
1032
1033 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1034 * as.c: ...from here.
1035 (parse_args): Use them always.
1036 (main): Use exit rather than return.
1037
1038 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1039 Rewrite handling of program_transform_name.
1040
1041 * configure.in: Test for functions unlink and delete.
1042 * as.h: If unlink isn't available but delete is, define unlink to
1043 be delete.
1044
1045 Update for autoconf 1.118:
1046 * gdbinit.in: New file, created from old .gdbinit.
1047 * .gdbinit: Deleted.
1048 * aclocal.m4 (GAS_GDBINIT): Deleted.
1049 * configure.in: Don't use it. Instead, generate .gdbinit from
1050 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1051 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1052 to ensure that older versions of autoconf aren't used.
1053 * Makefile.in: Added @configure_input@ line.
1054 (configure): Deleted rule.
1055
1056 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1057
1058 * config/obj-coff.c (fixup_segment): After handling the difference
1059 of two symbols from the same segment, set fx_subsy to NULL, to
1060 satisfy existing TC_COUNT_RELOC macros.
1061
1062 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1063
1064 * aclocal.m4 (GAS_GDBINIT): New macro.
1065 * configure.in: Use it.
1066 * configure: Regenerated.
1067
1068 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1069
1070 * .gdbinit (pe, ps): Define new commands.
1071 * symbols.c (indent_level): New static variable.
1072 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1073 print_expr): New functions.
1074
1075 * Makefile.in (config-stamp): Add a "this file generated by make"
1076 message to config.h.
1077
1078 PIC implementation for i386-linux, based on code from Eric
1079 Youngdale and Paul Kranenburg, with some work of my own:
1080
1081 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1082 before processing same-section pcrel relocations.
1083 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1084
1085 * expr.c (make_expr_symbol): If operator is O_symbol and
1086 X_add_number is zero, just return the symbol. If operator is
1087 O_constant, resolve the symbol's value before returning.
1088 (operand): Permit use of "[]" for grouping.
1089 (clean_up_expression): For difference of two symbols in the same
1090 frag, add the difference of their offsets into X_add_number.
1091 (expr): Reduce difference of two symbols in same frag to their
1092 difference.
1093
1094 * config/tc-i386.c (TC_RELOC): New macro.
1095 (struct _i386_insn): New field disp_reloc.
1096 (GOT_symbol): New variable.
1097 (operand_special_chars): Added square-brackets and at-sign.
1098 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1099 NO_RELOC, just return it.
1100 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1101 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1102 dummy macros.
1103 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1104 fixup is not local, to prevent relocations against externals from
1105 being dropped.
1106 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1107 disp_reloc field to reloc() function, and use TC_RELOC to generate
1108 value to pass to fix_new_exp.
1109 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1110 reloc.
1111 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1112 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1113 symbols, force generation of the section symbol.
1114 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1115 we're generating PIC code, and convert relocations against
1116 undefined symbols from PCREL to PLT32.
1117 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1118 relocs.
1119 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1120 and return GOT_symbol if it matches.
1121 (F, MAP): Move macro definitions outside function.
1122 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1123 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1124 BFD_RELOC_32 using GOT_symbol into GOTPC.
1125 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1126 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1127 macros.
1128 (NEED_FX_R_TYPE): Define.
1129 (LOCAL_LABEL): Accept ".X" prefix too.
1130 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1131
1132 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1133
1134 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1135 reportedly to be used on Irix 6.
1136
1137 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1138 (s_mips_globl): New static function; needed for Irix 5 support.
1139 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1140 external symbol with no type, set the type to st_Proc rather than
1141 st_Global. Don't set the index of an external st_Proc or
1142 st_StaticProc symbol unless it is also a local symbol.
1143
1144 * read.c (read_a_source_file): The second argument to as_where is
1145 unsigned int *, not int *.
1146
1147 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1148
1149 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1150 and generate_asm_lineno.
1151 * config/obj-elf.h : ditto.
1152 * read.h : ditto.
1153 * read.c (read_a_source_file): if no file when inst is read, set
1154 generate_asm_lineno to true.
1155 * ecoff.h : change name to generate_asm_lineno and add function
1156 ecoff_no_current_file.
1157 * ecoff.c : change name to generate_asm_lineno.
1158 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1159 ecoff style line for asm file.
1160
1161 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1162
1163 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1164 than a printf.
1165 (fixup_segment): Use as_bad_where rather than as_bad.
1166
1167 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1168
1169 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1170 nothing becomes macro doing nothing.
1171
1172 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1173
1174 * Makefile.in (Makefile): Depend on config.status.
1175 (config.status): Run config.status from . instead of srcdir.
1176
1177 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1178 display the name of the relocation type that couldn't be handled.
1179 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1180 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1181 after call to as_fatal.
1182
1183 * configure.in (i386-*-linux*): Don't set bfd_gas.
1184
1185 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1186 install, uninstall): Don't use "brokensed" hack any more, the new
1187 autoconf code should never let program_transform_name be empty.
1188
1189 Update for autoconf beta 1.112:
1190 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1191 macros.
1192 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1193 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1194 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1195 message to try to ease confusion about autoconf's
1196 "cross-compiling" message.
1197 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1198 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1199 * configure, conf.in: Regenerated.
1200
1201 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1202
1203 * configure.in: Check ${host} and ${target} rather than
1204 ${host_canon} and ${target_canon}.
1205 * configure: Likewise.
1206
1207 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1208
1209 * config/tc-mips.c (mips_cpu): New static variable.
1210 (insns_since_cache_access): New static variable.
1211 (md_begin): Set mips_cpu as well as mips_isa.
1212 (append_insn): If mips_cpu is 4600, require four nop instructions
1213 between an instruction which accesses the cache and certain CACHE
1214 instructions. Keep track of the number of instructions seen since
1215 an instruction which accesses the cache.
1216 (md_parse_option): Set mips_cpu as well as mips_isa.
1217
1218 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1219
1220 * doc/Makefile.in (VPATH): Define using @srcdir@.
1221 (prefix, program_transform_name, exec_prefix): Use autoconf style
1222 @-substitutions.
1223
1224 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1225
1226 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1227 * configure.in: Recognize the arm.
1228
1229 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1230
1231 * ecoff.c (add_file): Don't try to generate line numbers if the
1232 symbol table has been frozen.
1233
1234 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1235
1236 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1237
1238 * configure.in: Handle user-specified bfd-assembler option with
1239 separate variable from preferred configuration, until the two are
1240 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1241 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1242 * Makefile.in (target_alias, program_transform_name): Define,
1243 using autoconf @-substitutions.
1244
1245 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1246
1247 * atof-generic.c: Deleted alloca handling here.
1248
1249 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1250
1251 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1252 autoconf 1.109 has this fixed.
1253 * configure.in: Don't change quote characters around AC_MSG_ERROR
1254 invocation. Don't use AC_HEADER_STDC, since it requires running a
1255 program. Cache NEED_*_DECLARATION values.
1256 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1257
1258 * as.h (volatile): Don't test or define here; not needed.
1259 (alloca): Replace alloca-conf.h inclusion with code recommended in
1260 autoconf documentation. Include config.h first.
1261
1262 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1263
1264 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1265 also.
1266
1267 * configure.in, configure: Initialize bfd_gas to no.
1268
1269 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1270
1271 * as.h: Include alloca-conf.h from "libiberty", not
1272 "../libiberty".
1273
1274 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1275
1276 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1277 symbol is used as an offset into a CSECT that is not a TOC. These
1278 types of loads are generated by gcc -mminimal-toc.
1279
1280 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1281
1282 * as.h (flag_*): Added comments describing meanings of some of
1283 these variables.
1284 (struct frag): Add some comments about the ns32k-specific fields
1285 and why they're here.
1286 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1287 (flag_print_statistics): Declare.
1288
1289 * as.c (parse_args): Set flag_print_statistics instead of
1290 statistics_flag. Options array is now const. Added new option
1291 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1292 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1293 (main): Change test to check flag_print_statistics.
1294 (statistics_flag): Deleted.
1295
1296 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1297 Always initialize them to zero.
1298 * frags.h (frag_variant): Fixed prototype.
1299 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1300 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1301 the value of frag_now and fill in the fields later.
1302
1303 * Makefile.in (distclean, realclean): Remove new
1304 configure-generated files.
1305
1306 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1307
1308 Conversion to autoconf:
1309 * acconfig.h, aclocal.m4: New files.
1310 * configure.in: Rewritten (except for some target-specific code)
1311 for autoconf.
1312 * conf.in, configure: New files, generated from the above.
1313 * Makefile.in: Changed magic sequence indicating insertion of
1314 makefile fragments.
1315 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1316 from configure.
1317 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1318 (config.status, configure): Rewrite rules.
1319 (config-stamp): Depend on conf. Skip variables that configure is
1320 now substituting itself.
1321 (*.o dependencies): Deleted host.h.
1322 (distclean, realclean): Don't delete host.h.
1323 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1324 signal.h after as.h.
1325 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1326 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1327 fopen-same.h, as suggested by autoconf test results.
1328 [BROKEN_ASSERT]: Don't include assert.h.
1329 (strdup): Declare.
1330 (volatile, const): Define if not __STDC__ and not already defined.
1331 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1332 (free) [NEED_FREE_DECLARATION]: Declare.
1333 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1334 include host.h.
1335 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1336 * messages.c: Include as.h first. Include errno.h only if
1337 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1338 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1339 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1340 INSTALL_DATA): Use autoconf @-substitutions.
1341
1342 * input-file.c: Don't include assert.h here, 'cause as.h already
1343 includes it.
1344
1345 * config/tc-alpha.c: Added various prototypes for static
1346 functions.
1347 (in_range): New function, tests whether a value can fit in an
1348 N-bit field.
1349 (build_mem, build_operate_n): New functions for constructing
1350 opcode values.
1351 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1352 functions for emitting single instructions, no longer requiring a
1353 recursive call to md_assemble.
1354 (emit_add64): New function for expanding a REG:=REG+CONST
1355 operation into one or more instructions, to handle wide constants.
1356 (clear_insn): New variable.
1357 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1358 (alpha_ip): Use it to initialize local variable insns.
1359 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1360 for calculations.
1361
1362 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1363
1364 * subsegs.c (section_symbol): Reverse still-wrong test of
1365 EMIT_SECTION_SYMBOLS.
1366
1367 * write.c (BFD_FAST_SECTION_FILL): Always define.
1368 (write_contents): If fill_size is 1, use memset instead of looping
1369 calling memcpy.
1370
1371 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1372
1373 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1374 with native MIPS assembler.
1375 * configure.in (mips-*-irix*): Don't set emulation.
1376 * config/te-irix.h: Remove.
1377
1378 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1379 haven't seen any input files yet.
1380 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1381 than calling symbol_new and then removing the symbol from the
1382 list.
1383
1384 * as.c (main): Move a inside the #if 0 block which uses it.
1385 * ecoff.c (current_stabs_filename): Make const.
1386 * frags.h (frag_align_pattern): Declare.
1387 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1388 * config/tc-alpha.h (md_operand): Add cast to void.
1389 (alpha_do_align): Declare argument types.
1390 (tc_get_register): Declare.
1391 (alpha_frob_ecoff_data): Declare.
1392 * config/tc-alpha.c: Include <ctype.h>.
1393 (s_mask): Don't declare; does not exist.
1394 (line_comment_chars): Remove /* from descriptive comment.
1395 (tc_get_register): Remove unused local reg.
1396 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1397 (s_base): Correct warning to actually print register number.
1398 (md_begin): Remove unused locals retval, lose, and i.
1399 (alpha_fix_adjustable): Move default case inside switch to avoid
1400 warning.
1401 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1402 and addend.
1403 (emit_byte_manip_r): Declare types for all arguments.
1404 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1405 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1406 (alpha_ip): Use sprint_value to print offsetT value. Remove
1407 unused local size. Remove unused label get_macro.
1408 (alpha_do_align): Make fill const.
1409 (md_apply_fix): Remove unused label check_zov.
1410
1411 * configure.in: Recognize i586 as a synonym for i[34]86.
1412
1413 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1414
1415 * config/obj-coff.c (c_line_new): Change line_number argument from
1416 unsigned short to int so that the type in the prototype matches
1417 the promoted type in the definition.
1418 (stack_delete): Comment out; not used.
1419 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1420 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1421 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1422 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1423 argument.
1424
1425 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1426
1427 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1428 the common symbol to the zero address frag (the correct fix).
1429
1430 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1431
1432 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1433 the common symbol to the zero address frag (the correct fix).
1434
1435 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1436 symbol.
1437
1438 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1439
1440 * config/tc-mips.c (md_begin): Drop "el" from the end of
1441 TARGET_CPU. Check for mips64orion.
1442
1443 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1444
1445 * configure.in: Recognize ppc-*-netware.
1446 * config/te-ppcnw.h: New file to support Power-PC/Netware
1447 configurations. Currently, it just enables the use of backslash
1448 escapes in string directives.
1449
1450 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1451
1452 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1453 than via pseudo_set. If expression is a symbol, move stab symbol
1454 to just after symbol from expression.
1455
1456 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1457 zero. Undoes change of June 4, 1993.
1458
1459 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1460 orion.
1461
1462 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1463
1464 * as.h: Remove FOPEN_WB patch of Aug 6.
1465 * configure.in: Configure for ho-go32 correctly.
1466 * config/ho-go32.h: Fix copyright.
1467
1468 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1469
1470 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1471 upper-case versions of the pseudo-ops.
1472
1473 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1474
1475 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1476 non PC relative reloc, don't put the addend in the object file.
1477
1478 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1479
1480 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1481 environment.
1482
1483 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1484
1485 * config/tc-h8300.c (pint): New function for handling varying
1486 size of int pseudo op.
1487 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1488
1489 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1490
1491 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1492 field in the space chain.
1493
1494 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1495 hppa_gen_reloc_type.
1496
1497 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1498
1499 * config/tc-sparc.c (sparc_ip): Check more carefully for
1500 conflicting architectures.
1501 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1502 (md_show_usage): Derive architecture list in usage message from
1503 architecture_pname array.
1504 (cypress): Macro deleted.
1505 (op_hash): Don't initialize.
1506 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1507
1508 * config/tc-sparc.c (BSR): New function.
1509 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1510
1511 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1512
1513 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1514
1515 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1516 definitions together.
1517 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1518 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1519 Moved these definitions to the start of the file, before the
1520 includes.
1521 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1522 define these.
1523 (S_GET_ZEROES): Deleted.
1524 (S_SET_ZEROES): Moved to obj-coff.c.
1525
1526 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1527 forward declarations.
1528 (obj_pseudo_table): Moved to one version end of file,
1529 conditionalized internally.
1530 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1531 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1532 to one combined version at top of file, unconditional. Deleted
1533 forward declarations.
1534 (s_get_name): Moved one copy of declarations to start of file.
1535 (def_symbol_in_progress): Ditto. Don't initialize.
1536 (S_SET_ZEROES): Moved here from obj-coff.h.
1537 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1538 the file headers.
1539
1540 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1541 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1542 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1543 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1544 bother explicitly initializing to zero value.
1545
1546 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1547 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1548
1549 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1550 tc_headers_hook.
1551
1552 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1553 was used previously.
1554 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1555
1556 * config/tc-i960.c (po_hash): Declaration deleted.
1557 (next_object_file_charP): Ditto.
1558 (regnames, aregs, coj): Now const.
1559 (parse_memop): Static array def_scale now const.
1560 (md_begin): Cast away const when passing hash routines addresses
1561 of values in regnames or aregs.
1562 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1563 Continue to accept one-word forms.
1564 (struct tabentry, arch_tab): Moved to top level from inside
1565 md_parse_option. Now const.
1566 (md_show_usage): Use arch_tab to generate usage message. Print
1567 hyphenated forms of relax options.
1568
1569 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1570 TC_S_FORCE_TO_*): Moved from here...
1571 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1572 to test OBJ_AOUT and OBJ_BOUT directly.
1573
1574 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1575 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1576 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1577 Macros deleted.
1578
1579 start-sanitize-i960xl
1580 * config/tc-i960.c (ARCH_XL): Define.
1581 (arch_tab): Include XL.
1582 (targ_has_sfr, targ_has_iclass): Handle XL.
1583 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1584 end-sanitize-i960xl
1585
1586 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1587
1588 * subsegs.c (section_symbol): Had last change backwards.
1589
1590 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1591
1592 * config/atof-ns32k.c: Deleted.
1593
1594 * config/obj-aout.c (obj_aout_frob_symbol): Use
1595 bfd_ind_section_ptr and bfd_und_section_ptr.
1596
1597 * subsegs.c (subseg_set_rest): Compare segT values directly,
1598 without casting to int first.
1599
1600 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1601 should be pointer to const. Don't call exit explicitly after
1602 calling as_fatal; it won't return.
1603 (convert_iif): Make local variable j be pointer to bit_fixS, since
1604 that's how it's used.
1605 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1606 converting freeptr to int and back.
1607
1608 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1609
1610 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1611
1612 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1613
1614 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1615
1616 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1617
1618 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1619
1620 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1621
1622 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1623 differently for BFD_ASSEMBLER.
1624
1625 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1626 type differently for BFD_ASSEMBLER.
1627
1628 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1629 not 2.
1630
1631 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1632 case. Also use smart md_pcrel_adjust function.
1633
1634 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1635 case. Also use smart md_fix_pcrel_adjust function.
1636
1637 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1638 find offset from opcode to operand even if in another frag
1639 and in the presence of relaxing.
1640
1641 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1642 find offset from opcode to operand even if in another frag
1643 and in the presence of relaxing.
1644
1645 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1646
1647 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1648 atof_ns32k.
1649
1650 * config/tc-ns32k.c (reloc): New (static) function for
1651 BFD_ASSEMBLER.
1652
1653 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1654 md_relax must be able to find opcode address even if in another frag.
1655
1656 * config/tc-ns32k.c: More extensive comments.
1657
1658 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1659 and Z. Drop Q.
1660
1661 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1662 corresponding prototype.
1663
1664 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1665
1666 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1667
1668 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1669
1670 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1671
1672 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1673 instead of adding pcrel_adjust.
1674
1675 * write.c (write_object_file): Adjust to_addr for the
1676 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1677
1678 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1679
1680 * write.c (write_contents): Add code (currently if
1681 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1682
1683 * configure.in: Remove ns32k from special FP list. All the ns32k
1684 series use ieee float.
1685
1686 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1687
1688 * as.h: include expr.h before targ-env.h. Some target dependent file
1689 want to use expr structures.
1690
1691 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1692
1693 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1694 (md_parse_option): Clear cpu field of current_architecture before
1695 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1696 Clear no_68851 for m68851.
1697
1698 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1699
1700 * config/ho-sysv.h (realloc): Declare.
1701
1702 * symbols.c (symbol_create): New function, most of the guts of the
1703 old symbol_new function.
1704 (symbol_new): Now just checks symbol_table_frozen, calls
1705 symbol_create, and enters the symbol into the symbol table.
1706 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1707 and the symbol table is frozen, call symbol_create instead of
1708 symbol_new.
1709 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1710
1711 * symbols.c (symbol_clear_list_pointers): Always a function now.
1712 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1713 version.
1714
1715 * symbols.c (debug_verify_symchain): New macro, defined to be
1716 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1717 (many functions): Invoke debug_verify_symchain unconditionally.
1718
1719 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1720
1721 * config/obj-ecoff.h: change calling interface of
1722 OBJ_GENERATE_ASM_LINE_STAB.
1723 * config/obj-elf.h: ditto.
1724 * read.c (read_a_source_file): ditto.
1725 * ecoff.h: change calling interface of
1726 ecoff_generate_asm_line_stab.
1727 * ecoff.c (add_file): record of filename to handle case of include
1728 files, also change default built-in type from int to void for
1729 asm file.
1730 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1731 files.
1732
1733 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1734
1735 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1736 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1737 avoid inserting an unexpected nop instruction.
1738
1739 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1740
1741 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1742 line number.
1743
1744 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1745
1746 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1747 (get_any_string): New arg 'pretend_quote'.
1748 (get_and_process, do_formals, macro_expand, do_sdata,
1749 process_pseudo_op): Use new arg.
1750
1751 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1752
1753 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1754 * config/obj-elf.h: ditto.
1755 * read.c (read_a_source_file): generate line stabs for asm file.
1756 * read.h: add extern generate_asm_line_stab.
1757 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1758 * ecoff.c (add_file): if there's no filename provided, set switch
1759 to generate line stabs for .s file.
1760 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1761 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1762 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1763 for each line and generate a stabn for the line.
1764
1765 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1766
1767 * gasp.c (get_any_string): Cope with getting a string with an
1768 alternate base specifier.
1769 (do_aif, do_aelse): Only enable output if expression is true and previous
1770 level was on.
1771 (chartype_init): Add BASEBIT chartype.
1772 (process_pseudo_op): Notice nesteed AIFs.
1773
1774 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1775
1776 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1777 insn. (fix pr 5165, 5174)
1778
1779 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1780
1781 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1782 to an appropriate value to avoid losing on old hpux systems.
1783
1784 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1785 symbols in DLT relative relocs.
1786 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1787
1788 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1789
1790 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1791 align to a four byte boundary.
1792
1793 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1794
1795 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1796 (gpdisp_hi16_howto): Now points to const.
1797 (load_insn_table, alpha_ip): Fix uses of const.
1798
1799 * doc/internals.texi: Updates to COFF description. Added "@end
1800 defmac" as needed, and some extra heading and "@bye" so it'll
1801 format as a separate document.
1802
1803 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1804
1805 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1806 * config/obj-elf.c (obj_elf_common): Set alignment of common
1807 symbol.
1808 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1809 common symbol.
1810
1811 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1812
1813 * config/tc-hppa.c (is_complex): New macro.
1814 (cons_fix_new_hppa): "Handle" complex expressions.
1815
1816 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1817
1818 * config/obj-coff.c (write_object_file): Set s_align field from
1819 section_alignment array.
1820
1821 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1822
1823 * write.c (write_object_file): Use bfd_com_section_ptr.
1824 * as.h (absolute_section, undefined_section): Use new BFD macros
1825 bfd_abs_section_ptr and bfd_und_section_ptr.
1826
1827 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1828
1829 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1830 based on contents of imm_expr and offset_expr, rather than
1831 mips_pic. For M_LI_DD, decide how to handle it based on segment
1832 name of offset_expr, rather than mips_pic.
1833 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1834 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1835
1836 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1837
1838 * as.c (show_usage): Break long string into shorter ones.
1839 (parse_args): Add -v, prints version id and continues.
1840 * config/tc-mips.c (md_show_usage): Break long string.
1841
1842 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1843
1844 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1845 OBJ_ELF is defined.
1846
1847 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1848
1849 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1850 initialization.
1851
1852 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1853
1854 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1855 More gas/bfd lossage exposed by the new linker code.
1856
1857 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1858
1859 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1860 (subseg_get): Pass actual size of seginfo to memset.
1861
1862 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1863 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1864 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1865 und_seg_info.
1866 (subseg_get): Likewise. Also, don't set output_section if it is
1867 already set.
1868 (seg_info): Define as function.
1869 * subsegs.h (seg_info): Declare as function rather than defining
1870 as macro.
1871 * write.c (relax_and_size_seg): Call seg_info rather than
1872 bfd_get_section_userdata.
1873
1874 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1875
1876 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1877
1878 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1879 checks.
1880
1881 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1882
1883 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1884 via backend pointer, not directly.
1885
1886 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1887
1888 * Makefile.in (config-stamp): Make sure there is at least one
1889 element in the for loop.
1890
1891 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1892
1893 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1894
1895 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1896
1897 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1898
1899 * as.c (parse_args): Cast xmalloc return value.
1900
1901 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1902 emit a #define line for each.
1903 * configure.in: For sparc64 target, use sparc cpu files and add
1904 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1905
1906 * config/tc-sparc.c (membar_masks): Now static and const.
1907 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1908 (current_architecture) [sparcv9]: Initialize to v9.
1909 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1910 here.
1911 (s_reserve): Don't pass unexpected argument to as_bad with
1912 bad-segment message.
1913
1914 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1915
1916 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1917
1918 * config/tc-vax.c (md_assemble): Removed check of operand section.
1919
1920 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1921
1922 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1923 these new VMS symbol-type macros for `complex float' and
1924 `complex double' support. Their values come from the existing
1925 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1926 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1927 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1928 .stabs for `double' regardless of whether `-mg' is used.
1929 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1930 for gcc2's predefined types "complex float", "complex double",
1931 and "complex long double" (identical to complex double).
1932
1933 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1934
1935 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1936 section symbol, not C_LABEL.
1937
1938 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1939 permit non constant expressions in 'u' case. Lets ``lui
1940 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1941
1942 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1943
1944 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1945 to put a common symbol in a set.
1946
1947 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1948
1949 Add weak symbols as an extension to a.out.
1950 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1951 OBJ_BOUT if not BFD_ASSEMBLER.
1952 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1953 Define as in ../include/aout/aout64.h.
1954 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1955 define as char.
1956 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1957 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1958 (obj_emit_symbols): Adjust type of weak symbols.
1959 (obj_aout_weak): New static function.
1960
1961 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1962
1963 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1964 the type of a special section.
1965
1966 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1967 realloc, free, or atol.
1968
1969 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1970
1971 * Makefile.in (check): Delete as.new dependency, so that
1972 regression test doesn't trigger an assembler build.
1973
1974 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1975
1976 * Makefile.in (mostlyclean, realclean): New targets.
1977 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1978
1979 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1980
1981 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1982 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1983 or M_L_DOB or label dob, force a new frag to avoid getting
1984 confused in tc_gen_reloc.
1985 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1986 (s_change_sec): Likewise.
1987
1988 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1989
1990 * read.c (emit_expr): Use memset to zero out memory, rather than
1991 going through md_number_to_chars. This permits handling symbolic
1992 arguments when the size is larger than sizeof (valueT), if
1993 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1994
1995 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1996
1997 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1998 config/tc-mips.c (md_show_usage): Fix up messages.
1999
2000 * as.h: Replace flagseen with separate variables.
2001 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2002 explicitly (it's a synonym for --version).
2003 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2004 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2005 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2006 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2007 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2008 config/tc-vax.c: Use the new flag variables instead of flagseen.
2009 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2010 usage.
2011
2012 * as.c (show_usage): Remove target specific messages;
2013 instead, call md_show_usage.
2014 (parse_args): Use getopt_long_only. Take pointers to argc and
2015 argv.
2016 (main): Pass parse_args pointers.
2017 * as.h: Remove 3 variables that are redundant with flagseen.
2018 * as.c, messages.c: Change their users to use flagseen.
2019 Define getopt stuff.
2020 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2021 * config/tc-*.c: Add md_shortopts, md_longopts,
2022 md_longopts_size, md_show_usage. Change calling convention for
2023 md_parse_option. Remove md_parse_long_option.
2024 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2025 * config/tc-i386.h: Don't define md_parse_option.
2026
2027 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2028
2029 * as.c (show_usage): New function.
2030 (parse_args): Code moved from main.
2031 Recognize --help and --version.
2032 * config/tc-ns32k.h: Define TC_NS32K.
2033 * doc/as.texinfo: Document all of the target-independent command
2034 line options.
2035
2036 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2037
2038 * gasp.c (hash_new_table): Clear newly allocated table.
2039
2040 * config/tc-m68k.c (enum _register): Add 68060 control registers
2041 BUSCR and PCR.
2042 (last_movec_reg): New macro.
2043 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2044 m68040_control_regs, m68060_control_regs): New arrays.
2045 (control_regs): New pointer.
2046 (m68k_ip): Use control_regs instead of testing CPU every time.
2047 Use last_movec_reg too. In error messages, handle 68060, and
2048 print 68060 for mfloat, too.
2049 (m68k_init_after_args): Handle "68060". Use m68040up for making
2050 m68851 choice. Set control_regs.
2051 (md_parse_option): Handle "68060".
2052 * configure.in: Setting cpu_type, recognize m68060 too.
2053
2054 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2055 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2056 if pcrel is already set.
2057
2058 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2059 lower-case, in case we're ignoring case of opcodes in the input
2060 file.
2061
2062 * doc/as.texinfo (.section): Document as unavailable for a.out
2063 type formats.
2064
2065 * config/tc-alpha.c (machine): New variable.
2066 (load_insn): New macro.
2067 (load_insn_table): New function.
2068 (md_begin): Call load_insn_table, once for basic instructions and
2069 once for appropriate PAL instruction table.
2070 (md_parse_option): Set `machine' based on -m##### arguments.
2071 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2072 alpha_opcodes.
2073 (alpha_pal21164_opcodes): New table.
2074 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2075
2076 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2077
2078 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2079 file.
2080
2081 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2082
2083 * config/tc-mips.c (mips_ip): Force floating point values to be
2084 aligned correctly.
2085
2086 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2087
2088 Merged in changes from gas-2.3 net release:
2089
2090 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2091
2092 * config/obj-vms.c: Replaced unchecked uses of malloc with
2093 xmalloc.
2094
2095 * listing.c (list_symbol_table): Only test BFD64, not
2096 BFD_ASSEMBLER too.
2097
2098 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2099 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2100
2101 * config/obj-vms.c: Removed lots of extra semicolons after
2102 compound statements.
2103 (strchr): Don't declare here.
2104
2105 * config/ho-vax.h (realloc): Declare.
2106
2107 * config/ho-vms.h (strchr, strdup): Declare.
2108
2109 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2110 option `-q'.
2111
2112 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2113
2114 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2115 new VMS symbol-type macros; signed and unsigned quadword integers,
2116 for `long long' support. Their values come from the existing
2117 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2118 VMS debugger now recognizes `long long' variables correctly.
2119 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2120 for gcc2's predefined types "long double" (same as double, as
2121 per gcc's current state), "long long int", "long long unsigned
2122 int", and final `otherwise' case (to avoid uninitialized type
2123 and size fields). [caveat: predefined types "complex int",
2124 "complex float", "complex double", and "complex long double" are
2125 still missing.]
2126
2127 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2128 of 0, because the latter indicates success rather than failure
2129 when passed to `exit' or return from `main' compiled by gcc2.
2130
2131 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2132 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2133 (VMS_typedef_parse): eliminate redundant if-then-else when
2134 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2135
2136 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2137
2138 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2139 the contents of the GAS_VERSION string when falling back to it for
2140 language processor identification.
2141
2142 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2143 `psect_attr' in linker options.
2144
2145 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2146
2147 * configure.bat: update to latest makefile.in
2148 * config/te-go32.h: [new] go32's environment
2149
2150 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2151
2152 * as.h: Don't declare parameters for strstr.
2153
2154 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2155
2156 * config/tc-sparc.c (md_section_align): Don't change the size if
2157 OBJ_ELF.
2158
2159 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2160
2161 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2162 fails on gasp, install gasp.new, not gasp.
2163
2164 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2165
2166 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2167 absolute calls.
2168
2169 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2170
2171 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2172 on a partial completer match.
2173
2174 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2175
2176 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2177 throughout code.
2178 (is_complex): Delete definition and support for complex relocation
2179 types.
2180 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2181 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2182 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2183 the unwind descriptors.
2184
2185 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2186
2187 * config/go32.mh: New makefile fragment for go32 crossing.
2188 * configure.in (host==go32): Use new fragment.
2189
2190 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2191
2192 * gasp.c: Include libiberty.h.
2193 (main): Remove unused variable i.
2194
2195 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2196 instructions to appear multiple times in the opcode table.
2197
2198 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2199
2200 * Makefile.in (VERSION): Update to 2.2.90.
2201
2202 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2203 to the symbol table if it's already been set in the output bfd.
2204 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2205 Don't use bfd_abs_section.symbol for gas absolute symbol.
2206
2207 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2208 files too.
2209
2210 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2211
2212 * config/tc-mips.c (mips_emit_delays): Make call to
2213 mips_no_prev_insn unconditional.
2214
2215 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2216
2217 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2218 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2219 now. Deleted obj-coffbfd.* files.
2220 * configure.in: Always use obj-coff.* for COFF targets.
2221
2222 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2223
2224 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2225 Define.
2226 * configure.in (m68k-bull-sysv3*): Enable.
2227
2228 * config/coff_gnu.h: Deleted.
2229
2230 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2231
2232 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2233 "a.out-zero.big".
2234
2235 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2236 relative adjustments when TE_LYNX is defined as well as when
2237 TC_I386 is defined.
2238
2239 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2240
2241 * as.h (strstr): Restore declaration.
2242 (subseg_get) [BFD_ASSEMBLER]: Declare.
2243
2244 * write.c (write_object_file): If obj_adjust_symtab is defined,
2245 invoke it. Then call set_symtab, and finally invoke *_frob_file
2246 hooks.
2247 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2248 coff_frob_file.
2249 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2250 accordingly.
2251 (obj_adjust_symtab): Macro also changed.
2252
2253 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2254
2255 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2256
2257 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2258 endian version.
2259
2260 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2261
2262 * config/obj-coff.c (coff_frob_section): Round up the size of
2263 every section to a multiple of the alignment, so that BFD doesn't
2264 surprise us.
2265
2266 Eliminate many simple differences between the two COFF back ends:
2267
2268 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2269 Made minor stylistic changes, deleted some register declarations.
2270 (stack_top): Deleted.
2271 (symbol_to_chars): Use absolute_section and reg_section instead of
2272 the corresponding SEG_* symbols.
2273 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2274 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2275 Moved to just after pseudo-op table. All functions now static.
2276 (stack_delete): Removed declaration.
2277 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2278 after stack functions.
2279 * config/obj-coffbfd.h: Reordered some declarations and macros.
2280 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2281 (stack typedef): Deleted.
2282 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2283 (SYM_AUXENT): New macro.
2284 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2285 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2286 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2287 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2288 text_section_header): Delete non-BFD_HEADERS versions, since we
2289 always define that symbol now.
2290
2291 * config/obj-coff.c (stack_top): Deleted.
2292 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2293 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2294 argument name from "ignored" to "ignore".
2295 (obj_coff_val): Use frag_now_fix.
2296 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2297 get used.
2298 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2299 Moved to just after pseudo-op table. All functions now static.
2300 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2301 after stack functions.
2302 * config/obj-coff.h: Reordered some declarations and macros.
2303 Protected against multiple inclusions.
2304 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2305 (stack typedef): Deleted.
2306 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2307 (stdoutput): Deleted declaration.
2308 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2309
2310 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2311
2312 * subsegs.h (segment_info_type): Use fix_tail field even if
2313 BFD_ASSEMBLER.
2314 * subsegs.c (subseg_change): Initialize fix_tail field.
2315 (subseg_get): Likewise.
2316 * write.c (frags_chained): New static variable.
2317 (fix_new_internal): If frags_chained is set, use fix_root and
2318 fix_tail from seg_info (now_seg), rather than frchain_now.
2319 (chain_frchains_together_1): Set fix_tail field.
2320 (chain_frchains_together): Set frags_chained.
2321
2322 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2323
2324 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2325 if GPOPT is defined.
2326 (s_abicalls): Ditto.
2327 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2328 mismatch.
2329
2330 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2331
2332 * configure.in (i386-*-go32): Uses coff now.
2333 * gasp.c (main): Now takes -D on command line.
2334 (show_usage): Describe new options.
2335
2336 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2337
2338 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2339 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2340 the header with an empty list.
2341
2342 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2343 also before setting STYP_NOLOAD for .bss section.
2344
2345 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2346 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2347 zero.
2348 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2349 register prefix to be absent.
2350 (m68k_ip_op): Accept `&' also for immediate constants.
2351 (insert_reg): Don't bother with (two!?) sanity checks of the
2352 symbol table when inserting each register.
2353 (m68k_parse_long_option): New function. Set
2354 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2355 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2356 defined.
2357 (OPTIONAL_REGISTER_PREFIX): Don't define.
2358 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2359 or one depending on M68KCOFF.
2360
2361 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2362 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2363 Define as macros instead of enumerators, since the Apollo compiler
2364 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2365 type.
2366 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2367 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2368 R_DIR16, and R_DIR32 relocs.
2369 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2370 Use Apollo versions.
2371 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2372 do include the optional header for Apollo target.
2373 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2374
2375 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2376 can be used within a label name.
2377
2378 * config/tc-m68k.h (m68k_init_after_args): Declare.
2379 (tc_init_after_args): Define as m68k_init_after_args.
2380 * config/tc-m68k.c (m68k_init_after_args): New function,
2381 containing one-shot code from md_assemble. Added warning for
2382 combination of 68040 and 68851.
2383 (md_assemble): Startup-time code deleted.
2384
2385 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2386
2387 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2388
2389 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2390
2391 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2392 instruction) is unsigned.
2393
2394 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2395
2396 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2397 and bfd_ecoff_set_regmasks to set the GP value and the register
2398 masks, rather than using the now obsolete fake .reginfo section.
2399
2400 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2401
2402 * listing.c (list_symbol_table): Don't print register symbols as
2403 undefined.
2404
2405 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2406 underscores, since symbol_new will already have done it.
2407 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2408
2409 * as.c (main): If tc_init_after_args is defined, invoke it after
2410 all arguments have been processed.
2411
2412 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2413 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2414 section instead of .text. Call create_target_segments.
2415 * read.c (demand_copy_string): No longer static.
2416
2417 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2418
2419 * config/tc-mips.c (append_insn): Permit branches to be switched
2420 with the preceding instruction even if .set nobopt has been seen.
2421 .set nobopt actually controls whether to bring up an instruction
2422 from the branch target, which gas does not currently support.
2423
2424 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2425
2426 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2427 when BFD_ASSEMBLER is not defined, and all conditionals relating
2428 to such code. No such targets remain.
2429
2430 Fixes for stabs-in-coff:
2431 * config/obj-coff.c: Include subsegs.h.
2432 (coff_frob_section): New function.
2433 (obj_coff_init_stab_section): New function.
2434 * config/obj-coff.h (obj_coff_init_stab_section,
2435 coff_frob_section): Declare.
2436 (obj_frob_section): New macro; uses coff_frob_section.
2437 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2438
2439 * config/tc-sparc.c (md_section_align): Always round up to
2440 multiple of alignment power specified in bfd target vector.
2441
2442 * gasp.c: Include ctype.h.
2443
2444 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2445
2446 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2447 asconfig.texi.
2448
2449 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2450 names from source directory without pathname.
2451
2452 * config/obj-vms.c (VMS_write_object_file): While looking for
2453 register mask, skip empty fill frags caused by enabling listing
2454 output.
2455
2456 * config/ho-sysv.h: Include string.h.
2457
2458 * doc/internals.texi: New (well, recently added) file. Just added
2459 info on as_warn and friends.
2460
2461 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2462
2463 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2464 defaults for defined, private, and spnum fields for the
2465 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2466 not reset the segment if just updating a space.
2467 (pa_spaces_begin): Set BFD section flags for all built-in
2468 subspaces.
2469
2470 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2471
2472 * ecoff.c (first_proc_ptr): New static variable.
2473 (add_procedure): Set first_proc_ptr if it hasn't been set.
2474 (ecoff_build_lineno): If the first procedure does not start at
2475 address zero, insert a dummy line to compensate.
2476
2477 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2478 as well as as.new.
2479
2480 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2481
2482 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2483 floating point and binary numbers respectively; if it doesn't
2484 work, treat them as local labels.
2485
2486 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2487 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2488
2489 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2490 (Charles Bailey):
2491 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2492 source files from other directories into objects in the current
2493 directory, and specify PSECT attributes explicitly to linker.
2494 Also added missing label.
2495 * Makefile.in (stamp-mk.com): Reference new variable
2496 VMS_OTHER_OBJS for list of non-local object files, instead of
2497 listing them here.
2498 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2499 * make-gas.com: Regenerated.
2500
2501 * config/ho-vms.h (unlink): Define as delete.
2502
2503 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2504 Delete files before creating them.
2505
2506 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2507
2508 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2509
2510 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2511 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2512 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2513 argument, the reloc type.
2514 (load_register): Pass reloc type to macro_build for 'u'.
2515 (macro): Likewise. For M_LA_AB permit a difference expression
2516 when generating embedded PIC code between an arbitrary symbol and
2517 a symbol in the .text section.
2518 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2519 BFD_RELOC_PCREL_LO16 to be emitted.
2520 (md_apply_fix): Check that most relocs are not PC relative.
2521 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2522 (tc_gen_reloc): Change #error to as_fatal. Handle
2523 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2524
2525 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2526
2527 * subsegs.c (subsegs_begin): Call memset with args in the correct
2528 order.
2529 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2530 to NULL instead of 0.
2531
2532 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2533
2534 * config/tc-hppa.c (pa_procend): Handle case where label was
2535 defined after the .proc directive.
2536
2537 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2538 procend for a procedure without a name.
2539
2540 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2541
2542 * config/tc-mips.c (macro): Pass NULL for expression argument to
2543 macro_build for nori case.
2544 (SWITCH_TABLE): Define.
2545 (mips_force_relocation): Force a relocation for a switch table
2546 entry.
2547 (md_apply_fix): Write switch table entry value into file.
2548 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2549 and set the addend to the difference between the reloc address and
2550 the subtrahend.
2551
2552 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2553
2554 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2555 (elf_tc_make_sections): Likewise.
2556 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2557
2558 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2559 (hppa_tc_symbol): Likewise.
2560
2561 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2562 elf_tc_make_sections stuff. It was there to support PA braindamage
2563 which has been fixed, and in the case of elf_tc_make_sections is
2564 redundant with elf_tc_final_processing.
2565
2566 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2567
2568 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2569 manufacturer.
2570
2571 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2572
2573 * config/tc-mips.c (mips_ip): For case 'o', when generating
2574 embedded PIC code, accept the difference between two local symbols
2575 as being constant.
2576 (mips_force_relocation): Only force a reloc to be generated for a
2577 PC relative fixup.
2578 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2579 value into the file if the fixup will not generate a reloc.
2580
2581 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2582
2583 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2584 don't spew remainder of input file in error message.
2585 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2586 message with reloc type and try to process remainder of file.
2587
2588 * doc/Makefile.in (install-info-as, install-info-gasp): New
2589 targets, now explicitly checking $(srcdir) for info files.
2590 (install-info): Depend on both of them; do nothing more.
2591
2592 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2593
2594 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2595
2596 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2597
2598 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2599 flag rather than signedp field. Only permit extended range if
2600 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2601 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2602
2603 * config/tc-ppc.c (ppc_size): New static variable.
2604 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2605 (md_begin): If an instruction has a size specific flag set, only
2606 add it if we are assembling that size.
2607
2608 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2609
2610 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2611 cross section PC relative relocs right for COFF and ELF.
2612
2613 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2614
2615 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2616 (OBJ_PROCESS_STAB): Don't define.
2617
2618 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2619
2620 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2621 the type of symbol set symbols which happen to be in the absolute
2622 or undefined section.
2623
2624 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2625
2626 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2627 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2628 and -many (all architectures).
2629
2630 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2631
2632 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2633 involving a function symbol which is not a plabel to zero.
2634 (md_apply_fix): Never pass a function symbol to field_adjust.
2635
2636 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2637
2638 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2639 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2640
2641 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2642 branch with an instruction that uses $at, in case the branch is
2643 later expanded.
2644 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2645 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2646 to make it pcrel_offset.
2647 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2648 reloc->address; another gruesome hack to get gas reloc handling to
2649 do the right thing.
2650
2651 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2652
2653 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2654 PV register.
2655 (T12): New macro.
2656 (emit_insn): New function.
2657 (md_assemble): Call it.
2658 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2659 instructions.
2660 (lituse_pending): New variable. Set by anything that generates a
2661 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2662 tested by code that might want to emit a LITUSE reloc.
2663 (emit_unaligned_io): New function. Currently calls md_assemble,
2664 but it should eventually be converted to generate the insn itself
2665 and call emit_insn directly.
2666 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2667 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2668 emit_bis_r): Likewise.
2669 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2670 (alpha_ip, label get_macro): Don't emit the final instruction if
2671 the opcode is zero.
2672 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2673 unaligned memory access macros.
2674 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2675 the value can't be resolved.
2676
2677 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2678
2679 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2680 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2681 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2682 -membedded-pic.
2683 (mips_force_relocation): New function.
2684 (md_apply_fix): Set fixP->fx_done appropriately.
2685 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2686 .sdata.
2687 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2688 (mips_force_relocation): Declare.
2689 (TC_HANDLE_FX_DONE): Define.
2690
2691 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2692
2693 * config/tc-mips.c (enum mips_pic_level): New enum.
2694 (mips_pic): Change from int to enum mips_pic_level. Change all
2695 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2696 (load_address): Handle EMBEDDED_PIC.
2697 (macro): Handle EMBEDDED_PIC in all PIC cases.
2698 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2699 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2700 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2701 works). Do not permit -G with SVR4_PIC.
2702 (s_abicalls): Warn if -G was used, and force -G 0.
2703 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2704 anything but a.out, not just for ELF. For ECOFF, don't generate a
2705 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2706
2707 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2708
2709 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2710
2711 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2712 parameters to avoid losing when compiling with HP CC.
2713 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2714
2715 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2716
2717 * Makefile.in (config-stamp): If `defs' is defined, emit a
2718 preprocessor directive to create a macro named by this value into
2719 config.new; don't explicitly go for BFD_ASSEMBLER.
2720 * configure.in: Define `defs', not `BFDDEF'. Set it to
2721 MANY_SEGMENTS for any obj-coffbfd target.
2722 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2723 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2724 or BFD_HEADERS.
2725 (LOCAL_LOADLIBES): Deleted.
2726 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2727 * config/m88kcoff.mt (TDEFINES): Ditto.
2728 * config/ebmon29k.mt: Deleted.
2729 * config/h8300hds.mt: Deleted.
2730 * config/ic960coff.mt: Deleted.
2731 * config/sparc.mt: Deleted.
2732 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2733 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2734 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2735 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2736 (TDEFINES): Don't define the coffbfd macros.
2737
2738 * Makefile.in: Insert makefile fragments before OBJS definition.
2739 (OBJS): Add $(TE_OBJS).
2740
2741 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2742 unconditionally.
2743
2744 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2745
2746 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2747
2748 * Makefile.in (STAGESTUFF): Add gasp.new.
2749
2750 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2751
2752 * write.c (symbol_table_frozen): New variable, to be set after
2753 bfd_set_symtab is called.
2754 (dump_section_relocs): Note whether a symbol is a section symbol
2755 or not.
2756 (adjust_reloc_syms): For now, always supply an absolute symbol for
2757 fixups without symbols but not yet `done'. Use section_symbol to
2758 get the symbol, instead of going directly for abs_symbol.
2759 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2760 reloc is not a section symbol and is not in the symbol table.
2761 (set_symtab): New function, broken out from write_object_file.
2762 Counts symbol table instead of relying on an earlier count.
2763 (write_object_file): Call set_symtab, but do it after potentially
2764 invoking the *_frob_file macros. Don't bother counting symbols.
2765 Call symbol_remove, instead of expanding it in place. Moved the
2766 conditionalized `object_file_size' declaration down to
2767 conditionalized block where it's used. When using the absolute
2768 symbol for a fixup without a symbol, set sy_used_in_reloc.
2769 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2770 the correct symbol for the absolute section.
2771
2772 * subsegs.c (section_symbol): Use symbol_new instead of
2773 symbol_make, since we may want it to go into the symbol table.
2774 Make the new symbol have internal linkage. If
2775 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2776 symbol with the newly created GAS symbol.
2777 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2778 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2779 New macro.
2780 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2781
2782 * config/tc-sparc.c: Include subsegs.h.
2783 (in_signed_range): New function.
2784 (sparc_ip): Use it.
2785 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2786 (sparc_ip, label "immediate"): Reject constants for pcrel
2787 instructions only if the relocation type indicates a "call"
2788 instruction and the offset is within range of a "jmpl %g0". If
2789 it's not in range, use the absolute section symbol plus an offset.
2790 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2791 _BASE13 cases.
2792 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2793
2794 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2795 MANY_SEGMENTS).
2796
2797 * configure.in: Eliminated all targets using obj-coff but not
2798 defining BFD_ASSEMBLER; I think all such targets that are
2799 supported will be matched by real CPU-OS combinations earlier in
2800 the case statement.
2801 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2802 some comments about the dpx2 configuration, but left it disabled,
2803 since it couldn't be reached before.
2804 (target a29k-amd-ebmonold): Deleted.
2805
2806 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2807
2808 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2809 already defined symbol.
2810
2811 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2812
2813 * config/tc-mips.c (mips_ip): Only accept overly large values for
2814 the 'j' operand if there are no further alternatives for this
2815 instruction.
2816
2817 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2818 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2819 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2820
2821 * config/tc-mips.c (mips_align): Take new argument, label, and use
2822 it instead of global insn_label.
2823 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2824 call to mips_emit_delay and pass it to mips_align.
2825
2826 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2827
2828 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2829
2830 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2831 argument to a .callinfo directive. Don't loop forever on errors.
2832
2833 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2834 use pre-defined registers as arguments.
2835
2836 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2837
2838 * write.c (write_object_file): Check both S_IS_LOCAL and
2839 S_IS_EXTERNAL when deciding whether to discard a symbol.
2840
2841 * config-gas.com: Scan Makefile.in, not version.c, for current
2842 version number. Delete all versions of temp files when finished
2843 with them. Create config.h.
2844
2845 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2846 values to reduce number of lookups with S_GET_VALUE. Skip debug
2847 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2848 holger@botbso.rhein-main.de.)
2849 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2850 field. (Also from Holger Teutsch.) Watch for a would-be register
2851 mask that spans frags.
2852
2853 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2854 this_base, not line_base. (Patch from Andreas Arens,
2855 ari@obelix.av.rwth-aachen.de.)
2856
2857 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2858 look local if they're exported or undefined. Used to be done for
2859 i960 only.
2860
2861 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2862 Get it from the looked-up symbol, instead of using the string from
2863 the input stream, which is no longer null-terminated.
2864 (LEX_PCT): New macro, defaults to 0.
2865 (lex_type): Use it for `%'.
2866
2867 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2868 (vip_op): Now static, and returns void. Callers changed. Added
2869 forward decl.
2870 (vip): Ditto. Call as_fatal directly if a program bug is
2871 detected.
2872 (op_hash): Let default initialization suffice.
2873
2874 * Makefile.in (literal.o): Provide dependencies.
2875
2876 * configure.in: Set new makefile variable OPCODES_LIB.
2877 * Makefile.in (LIBS): Use it.
2878
2879 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2880 * vmsconf.sh: New file.
2881 * make-gas.com: Regenerated from new script.
2882
2883 * configure.in (sparc*-*-lynxos*): Handle any version number
2884 suffix after "lynxos". Set emulation to lynx.
2885
2886 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2887
2888 * config/obj-coff.c (obj_coff_section): Delete declaration.
2889
2890 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2891
2892 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2893 symbols.
2894 (ppc_is_toc_sym): Change .toc to .got.
2895 (md_apply_fix): Change handling of ELF relocs.
2896 (tc_gen_reloc): Likewise.
2897
2898 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2899
2900 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2901 out some code that doesn't belong in this file.
2902
2903 * config/obj-vms.h: Include aout/stab_gnu.h.
2904 (N_GSYM, ..., N_LENG): Deleted.
2905 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2906
2907 * config/tc-alpha.c: Add comment questioning need for all the
2908 characters in FLT_CHARS.
2909
2910 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2911
2912 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2913 sections with recognized names, before computing VMA values.
2914
2915 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2916
2917 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2918 0xffff for 'j' to be compatible with MIPS assembler. These
2919 numbers are actually treated as negative.
2920
2921 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2922
2923 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2924
2925 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2926
2927 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2928 (obj_coff_section): Declare.
2929 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2930 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2931 work. It still doesn't. It now fails to compile, instead of
2932 silently compiling to do nothing.
2933 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2934 MANY_SECTIONS.
2935 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2936 warning.
2937
2938 Handle Alpha load-immediate-FP pseudo-instructions:
2939 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2940 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2941 variables.
2942 (create_literal_section): New function.
2943 (create_lita_section): Now a macro.
2944 (get_lit8_offset, get_lit4_offset): New functions.
2945 (maybe_set_gp): New function.
2946 (select_gp_value): Call it.
2947 (load_expression): Preserve addend if symbol is a section symbol.
2948 (alpha_ip): Handle new operand type `F' for floating-point
2949 constants; store them in .lit{4,8} sections.
2950 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2951
2952 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2953
2954 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2955
2956 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2957 their symbols are going to be written.
2958
2959 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2960
2961 * messages.c (as_perror): Declare arguments const.
2962 * as.h (as_perror): Change declaration.
2963
2964 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2965
2966 * config/tc-mips.c (load_address): When calling frag_grow, allow
2967 for the (up to) two nops which may be inserted by append_insn if
2968 mips_optimize is 0.
2969 (macro): Likewise.
2970
2971 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2972
2973 * config/atof-ieee.c (make_invalid_floating_point_number):
2974 Add cast to avoid warning from gcc.
2975
2976 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2977
2978 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2979
2980 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2981 prepared
2982 to handle an error from bfd_som_attach_aux_hdr.
2983
2984 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2985
2986 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2987
2988 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2989 (line_comment_chars): Add ! to list.
2990 (md_apply_fix): Do process 32- and 64-bit relocations.
2991
2992 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2993 unused parts (most of the function).
2994 (obj_coff_init_stab_section): Cast alloca result.
2995
2996 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2997 gas_target ic960coff.
2998 * config/ic960coff.mt: New file.
2999 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3000 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3001 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3002 always build little-endian object files.
3003 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3004 BFD_ASSEMBLER is defined.
3005 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3006 them like normal 32-bit relocations.
3007 (md_apply_fix): For callx relocations, store zero.
3008 (tc_bout_fix_to_chars): Store symbol index for all callx
3009 relocations, regardless of link-relax setting.
3010 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3011 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3012 selected, print an error message and clear it.
3013 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3014 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3015 tc_fix_adjustable): New macros.
3016 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3017
3018 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3019
3020 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3021 (hppa_tc_make_sections): Likewise.
3022 (pa_build_symextn_section): Delete unused function.
3023 (hppa_tc_make_symextn_section): Likewise.
3024 (pa_export): Delete call to pa_build_symextn_section.
3025
3026 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3027 (elf_hppa_final_processing): Delete extern decl.
3028 (hppa_tc_symbol): Delete extern decl.
3029
3030 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3031
3032 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3033 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3034
3035 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3036
3037 * configure.in: Don't require version number for i386-*-mach.
3038
3039 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3040 which is ignored by gas, but will cause other assemblers to choke.
3041 Intended for use by gcc ports that require gas instead of native
3042 assemblers.
3043
3044 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3045
3046 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3047
3048 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3049
3050 * write.c (write_contents): Give the user a reasonable error
3051 message rather than "assertion failed" if bfd_set_section_contents
3052 fails.
3053
3054 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3055
3056 * config/ho-mach3.h: New file.
3057
3058 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3059
3060 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3061 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3062
3063 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3064 not bfd_error.
3065 * config/obj-elf.c (elf_frob_file): Likewise.
3066
3067 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3068 variables.
3069
3070 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3071
3072 * read.c (read_a_source_file): Use correct arguments to memcpy
3073 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3074 Duda).
3075
3076 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3077
3078 * config/obj-coff.h (obj_coff_section): Declare.
3079 * config/obj-coff.c (obj_pseudo_table): For "section", use
3080 obj_coff_section.
3081 (obj_coff_section): Rewrite.
3082
3083 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3084
3085 * configure.in (i386-*-mach3*): New target; uses BFD.
3086 * config/te-mach.h: New file.
3087 * config/obj-aout.c (obj_aout_frob_file): New function.
3088 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3089 (frob_file): New macro.
3090 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3091 pcrel32 relocations.
3092 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3093
3094 * write.c (write_object_file): Removed register declarations.
3095
3096 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3097
3098 Some support for PowerPC ELF.
3099 * configure.in: If cpu is powerpc*, use ppc.
3100 (ppc-*-sysv4*): Use object format elf.
3101 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3102 defined.
3103 (TARGET_ARCH): Make it call ppc_arch.
3104 (ppc_arch): Declare.
3105 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3106 (NO_STRING_ESCAPES): Define.
3107 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3108 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3109 is defined.
3110 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3111 OBJ_COFF specific "bi" and "ei".
3112 (md_parse_option): Fix handling of -u. Make -m601 set
3113 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3114 (ppc_set_cpu): New function.
3115 (ppc_arch): New function.
3116 (md_begin): Call ppc_set_cpu.
3117 (ppc_insert_operand): For a signed operand accept an unsigned
3118 value, for IBM compatibility.
3119 (ppc_byte): Don't call stringer for strings; instead, treat two
3120 double quotes as a single double quote.
3121 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3122 (ppc_biei): New function.
3123 (ppc_tc): If not OBJ_COFF, ignore first argument.
3124 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3125 (ppc_is_toc_sym): New function.
3126 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3127 BFD_RELOC_8.
3128
3129 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3130
3131 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3132 bfd_set_error and new error names.
3133
3134 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3135
3136 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3137 Default is still bout if no version is specified.
3138
3139 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3140 of large number of compares when looking for inf/nan values.
3141
3142 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3143
3144 * config/tc-mips.c (macro): Do unaligned loads and stores
3145 correctly when big endian, and give errors on overflow rather than
3146 generating incorrect code.
3147
3148 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3149
3150 * as.c: Include libiberty.h.
3151
3152 * read.c (do_align): Don't define label just_record_alignment
3153 unless it might be used.
3154
3155 * as.c (main): If md_parse_long_option is defined, call it with a
3156 long option.
3157 * config/tc-mips.h (md_parse_long_option): Define.
3158 * config/tc-mips.c (mips_trap): New static variable.
3159 (md_begin): Report an error if mips_trap is set at ISA level 1.
3160 (macro): If mips_trap, use trap instructions instead of break
3161 instructions for overflow and divide by zero detection.
3162 (mips_parse_long_option): New function. Support --trap,
3163 --no-break, --break and --no-trap.
3164 * doc/as.texinfo: Document new options.
3165
3166 * read.c (potable): Add "zero".
3167 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3168 * config/tc-m88k.c (md_pseudo_table): Likewise.
3169
3170 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3171
3172 * config/tc-sparc.c (sparc_ip): Reject integer values for
3173 pc-relative operand fields. This forces "call 0" to become "jmpl
3174 %g0,%o7" with no relocations needed.
3175
3176 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3177
3178 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3179 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3180
3181 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3182 don't treat backslash specially inside strings.
3183 * read.c (next_char_of_string): Likewise.
3184
3185 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3186
3187 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3188 instead of memcpy to zero the initial stab symbol, duh.
3189 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3190 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3191
3192 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3193
3194 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3195
3196 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3197 the right order. Explicitly clear fix_root and fix_tail fields.
3198
3199 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3200
3201 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3202 and do nothing else.
3203
3204 * symbols.c (symbol_begin): Initialize value of abs_symbol
3205 properly.
3206
3207 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3208 section_symbol.
3209
3210 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3211 complaint from "gcc -Wall".
3212
3213 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3214
3215 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3216 file.
3217 (tc_gen_reloc): Remove uninitialized variable `code', and code
3218 that tried to use it (incorrectly). For LITERAL reloc, set addend
3219 to negative of GP value.
3220 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3221
3222 * write.c (write_relocs): Print some sensible error message if
3223 bfd_perform_relocation returns bfd_reloc_overflow.
3224
3225 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3226
3227 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3228 (hppa*-*-osf*): Default object format is SOM.
3229
3230 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3231
3232 * config/tc-alpha.c (md_atof): Warn that floating-point values
3233 might not assemble properly.
3234
3235 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3236 more.
3237
3238 * config/tc-alpha.c (load_expression): Parenthesize operations in
3239 range checking, to avoid precedence questions.
3240
3241 * config/tc-alpha.c (addr32): New static variable.
3242 (md_parse_option): Set it for "-32addr".
3243 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3244
3245 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3246 and more_than_enough_bits_for_digits in integer arithmetic, to
3247 eliminate the only sources of dependence on floating point
3248 support, which doesn't work yet on the Alpha.
3249
3250 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3251
3252 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3253 0x30b for Alpha for now, until ".verstamp" is handled.
3254
3255 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3256 actually refers to the literal pool section, rather than
3257 frchain_now, which refers to whatever section the assembler was
3258 in.
3259
3260 * write.c (fixup_segment): Only do range checking if size of fixup
3261 is smaller than word size. Otherwise, we always wind up with
3262 zeros.
3263
3264 * config/tc-alpha.c (md_section_align): Change second argument and
3265 return type to valueT, to agree with tc.h.
3266 (alpha_do_align): Local static array nop_pattern is now unsigned
3267 char, to avoid overflow warnings.
3268 * config/tc-alpha.h (md_section_align): Delete declaration.
3269
3270 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3271 output bfd is non-null before indirecting through it.
3272
3273 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3274 alpha_frob_file.
3275 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3276 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3277 alpha_frob_ecoff_data, then fill in optional-header info with gp
3278 value and register masks.
3279
3280 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3281
3282 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3283
3284 * config/obj-som.c (obj_som_init_stab_section): Same change
3285 as coffbfd and elf below. Zero the initial stab symbol after
3286 allocating it.
3287
3288 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3289
3290 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3291 initial stab symbol after allocating it.
3292 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3293
3294 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3295
3296 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3297 non-negated condition completers. Add support for addb pseudo-op
3298 which accepts both negated and non-negated completers.
3299
3300 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3301
3302 * configure.in (rs6000*): Use cpu_type ppc.
3303 (ppc-*-aix*): New target; use coff and force bfd_gas.
3304 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3305 (RS/6000) support. At the moment, only XCOFF is supported.
3306
3307 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3308 (S_SET_DATA_TYPE): Likewise.
3309 (coff_last_function): Renamed from local static last_functionP in
3310 coff_frob_symbol and made externally visible.
3311 (coff_frob_symbol): New local static set_end; use it to try to
3312 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3313 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3314 (SA_SET_SYM_ENDNDX): Declare.
3315 (coff_last_function): Declare.
3316
3317 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3318 equivalent to `.' to mean the current location.
3319
3320 * read.c (LEX_BR): If not defined, define as 0.
3321 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3322
3323 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3324 defined, call it with preserved_copy_of_name. If
3325 tc_symbol_new_hook is defined, call it on the new symbol.
3326 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3327 call it on a copy of the name argument.
3328
3329 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3330 and tc_frob_symbol. Always call both if the symbol is going to be
3331 output.
3332
3333 * write.c (relax_segment): Use %ld rather than %d when printing
3334 fragP->fr_var, and cast it to long.
3335
3336 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3337 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3338 fix_root and fix_tail.
3339 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3340 field.
3341 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3342 fix_tailP based on frchain_now, not seg_info (now_seg).
3343 (chain_frchains_together_1): Chain the subsegment relocs together.
3344 * subsegs.c (subseg_change): Don't clear fix_tail field.
3345 (subseg_get): Likewise.
3346 * literal.c (add_to_literal_pool): Look through the relocs via
3347 frchain_now, not seginfo.
3348
3349 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3350
3351 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3352 ecoff_undefined to ecoff_extern_size.
3353 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3354 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3355 external symbol size, rathern than setting the symbol value.
3356 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3357 symbol value to see if GP referencing can be used.
3358 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3359 ecoff_undefined.
3360 (ecoff_frob_symbol): Don't check ecoff_undefined.
3361 (ecoff_build_symbols): Get size of an undefined symbol from
3362 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3363
3364 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3365
3366 * Makefile.in: Avoid bug in losing hpux sed.
3367
3368 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3369
3370 * config/tc-mips.c (file_mips_isa): New static variable.
3371 (md_begin): Set it.
3372 (s_mipsset): Add support for .set mipN to set the ISA level.
3373
3374 * gasp.c (kinfo): Fully bracket initializer.
3375
3376 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3377
3378 * gasp.c (malloc): Don't declare, since host.h or system header
3379 files may declare it differently.
3380
3381 * config/atof-ieee.c (int_to_gen): Now static.
3382
3383 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3384 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3385
3386 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3387
3388 * gasp.c: Include host.h.
3389
3390 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3391
3392 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3393 warning, not an error.
3394
3395 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3396 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3397 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3398 arguments.
3399 (coff_line_base): Renamed from line_base. Changed all uses.
3400 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3401 Changed all uses.
3402 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3403 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3404 BFD_ASSEMBLER.
3405 (coff_line_base): Declare.
3406 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3407 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3408 now takes more arguments.
3409
3410 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3411
3412 * as.c (statistics_flag): Renamed from quiet_flag.
3413 (main): Get statistics with --statistics instead of -noquiet.
3414
3415 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3416
3417 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3418 * gasp.c: New file.
3419 * read.c (s_lcomm): Align lcomm data.
3420 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3421 from different sections.
3422
3423 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3424
3425 * write.c (write_object_file): If tc_frob_file is defined, call it
3426 just before calling obj_frob_file.
3427 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3428 (references changed), and made non-static.
3429 (getExpression): Return void.
3430 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3431 non-existent bfd_set_gp_value.
3432 (alpha_validate_fix): Function deleted.
3433 (alpha_frob_symbol): Function deleted.
3434 (alpha_local_label): Function deleted.
3435 (alpha_frob_file): Renamed from alpha_end.
3436 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3437 alpha_local_label, alpha_end): Declarations deleted.
3438 (alpha_gp_value, alpha_frob_file): Declare.
3439 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3440 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3441 (md_convert_frag): Simplified slightly.
3442 (tc_frob_file): New macro.
3443
3444 * read.c (do_align): New function, most of guts of s_align_*
3445 functions. Look for md_do_align macro, give it a chance to bypass
3446 all but recording of section alignment.
3447 (s_align_bytes, s_align_ptwo): Call do_align.
3448 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3449 divides object size.
3450
3451 * frags.c (frag_align_pattern): New function.
3452 (frag_align): Rewrite for clarity.
3453
3454 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3455 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3456 to PTR to avoid compiler complaints about const.
3457 (md_begin): Local variable errtxt must point to const.
3458
3459 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3460 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3461 the last has an existing host support file. Do handle vax-bsd and
3462 vax-ultrix targets.
3463
3464 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3465
3466 * config/obj-coff.c (obj_coff_section_header_append): Do not
3467 declare if BFD_ASSEMBLER.
3468 (stack_pop): Correct test for stack underflow.
3469 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3470 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3471 type of ignored argument to avoid gcc warning.
3472 (align): Removed unused function.
3473
3474 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3475
3476 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3477 files, based on port of gas-1.38 contributed by CMU, using a.out
3478 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3479 are still broken, bootstrap testing incomplete.
3480
3481 * literal.c: Comment changes.
3482
3483 * listing.c (listing_source_file): Check for null listing_tail
3484 before indirecting through it.
3485
3486 * expr.h (struct expressionS): Added struct tag.
3487
3488 * as.h: If __GNUC__ and inline are both undefined, define inline
3489 away.
3490
3491 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3492 rs_align or rs_org frags will be 1.
3493 (relax_segment): For rs_align, if fr_var is not 1, complain if
3494 required padding is not a multiple of the size of the pad pattern.
3495 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3496 relocations referring to the same segment, clear fx_pcrel when
3497 clearing fx_addsy.
3498 * as.h: Adjust comments on rs_align.
3499
3500 * atof-generic.c: Some reformatting.
3501 (atof_generic): Be careful when mixing signed/unsigned values of
3502 different sizes.
3503
3504 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3505 Query the fx_done field instead of fx_addsy to see if the fixup
3506 still needs to be applied. Set fx_done and clear fx_addsy both,
3507 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3508 will only clear fx_addsy, and set fx_done accordingly after
3509 returning.
3510 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3511 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3512 with no fx_addsy.
3513
3514 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3515 Deleted.
3516 (symbol_begin): Moved to end of file, so function inlining can
3517 work better.
3518 (fb_label_count, fb_label_max): Default C static initializers are
3519 sufficient.
3520 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3521 Declarations deleted.
3522 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3523 dot_bss_symbol): Defined here, static.
3524
3525 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3526 including aout/aout64.h.
3527
3528 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3529 don't write out a section symbol even if it's used in a
3530 relocation; assume relocations will handle section numbers
3531 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3532 it's true use.
3533 (EMIT_SECTION_SYMBOLS): Default to 1.
3534 (adjust_reloc_syms): Don't create a new symbol for an absolute
3535 reference; just use the absolute section symbol.
3536 (write_relocs): Make printout of reloc values dependent on flag
3537 DEBUG3, not DEBUG2.
3538 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3539 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3540
3541 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3542
3543 * read.c (lex_type): No longer make '{' a valid character for
3544 symbol names.
3545
3546 * as.c (main): Print long values using %ld.
3547
3548 * messages.c (as_warn_internal): New static function.
3549 (as_warn, 3 versions): Use as_warn_internal.
3550 (as_warn_where, 3 versions): New function.
3551 * as.h (as_warn_where): Declare.
3552
3553 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3554
3555 * as.c (quiet_flag): New flag.
3556 (main): If -noquiet given, display execution time and memory used.
3557
3558 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3559
3560 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3561
3562 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3563
3564 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3565 symbols of known size in the undefined section. Put small common
3566 symbols in a .scommon section.
3567 * ecoff.h (ecoff_frob_symbol): Declare.
3568 * config/obj-ecoff.h (obj_frob_symbol): Define.
3569 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3570 obj_elf_frob_symbol): Removed unused functions.
3571 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3572 unused macros.
3573 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3574 of unused functions.
3575 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3576
3577 * tc-mips.c (g_switch_seen): New static variable.
3578 (md_parse_option): Set g_switch_seen for -G option.
3579 (s_option): If creating PIC code, force the GP size to be 0. Warn
3580 if -G switch used with a non-zero value.
3581
3582 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3583 comparing against bfd_com_section.
3584
3585 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3586
3587 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3588 section.
3589
3590 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3591
3592 * expr.c (operand): For floating point operand with unusual fp
3593 char from FLT_CHARS, preserve the character. Patch from Lisa
3594 Repka.
3595
3596 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3597
3598 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3599 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3600
3601 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3602
3603 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3604 C_FCN assume .val has been set to .
3605
3606 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3607
3608 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3609 confuses GDB for some unknown reason.
3610 * cofnig/obj-som.c: Likewise.
3611
3612 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3613
3614 * literal.c (add_to_literal_pool): Handle duplicates of values
3615 already written to literal pool.
3616
3617 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3618
3619 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3620 with explicitly marked stabs through BFD: if a symbol marked
3621 N_UNDF | N_EXT is in the absolute section, move it to the
3622 undefined section; move a symbol marked N_INDR into
3623 bfd_ind_section and set the BSF_INDIRECT flag; set the
3624 BSF_WARNING flag for a symbol makred N_WARNING.
3625
3626 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3627
3628 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3629 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3630
3631 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3632
3633 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3634 and 'f' template operand.
3635
3636 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3637 and '2' in copr and sfu instruction templates.
3638
3639 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3640
3641 * as.h (subseg_force_new): Add prototype.
3642
3643 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3644
3645 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3646
3647 * read.c (emit_expr): Fix computation of mask.
3648 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3649
3650 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3651
3652 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3653 (current_file_idx): New static variable.
3654 (add_file): Use and increment current_file_idx instead of indx
3655 parameter.
3656
3657 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3658
3659 * config/tc-i960.c (i960_validate_fix): Added argument
3660 add_symbolPP. Indirect through it to get "add_symbolP".
3661 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3662 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3663
3664 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3665 (i386-*-netbsd0.8): New target, like 386bsd.
3666
3667 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3668 * Makefile.in (config.h): Protect against multiple inclusions.
3669 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3670 (ALL_CFLAGS): Omit $(BFDDEF).
3671 * as.h: Include config.h.
3672 (struct symbol): Added forward declaration.
3673 (add_to_literal_pool): Fix declaration.
3674 * as.c: Don't include config.h.
3675
3676 * literal.c (add_to_literal_pool): Take symbol and addend as
3677 arguments, instead of expression, for now. Fix calculation of
3678 offset to return.
3679
3680 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3681 literal_pool_size.
3682
3683 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3684
3685 * subsegs.c (subseg_get): Accept new argument "force_new". If
3686 set then a new segment is always created. All callers changed.
3687 (subseg_force_new): New function. Similar to subseg_new, but
3688 always force a new segment to be created.
3689
3690 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3691 for each section.
3692 (adjust_code_sections): New function. Adjusts the VMA for all the
3693 $CODE$ subspaces.
3694
3695 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3696 for the unwind descriptors if a function's label follows the
3697 .PROC and .ENTRY directives.
3698 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3699 is done elsewhere. Don't create a fixup for the unwind
3700 descriptors if the function's label has not been defined yet.
3701 (pa_proc): For SOM, place each procedure within a new $CODE$
3702 subspace. Adjust the segment and frag for the associated
3703 function label if it exists.
3704
3705 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3706
3707 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3708 (hppa_fix_new): Initialize segment field.
3709 (md_apply_fix): Do nothing for pc-relative fixup which involves
3710 crossing a segment boundary.
3711 (pa_procend): Undefine the current label after handling .PROC
3712 and .PROCEND directives.
3713 (dummy_symbol): Make type "symbolS *". Change references as
3714 appropriate.
3715
3716 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3717
3718 * read.c (read_a_source_file): Cast array argument to unsigned
3719 char.
3720 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3721 (write_object_file): Don't define punt_it if it won't be used.
3722 (fixup_segment): Don't define skip if it won't be used.
3723
3724 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3725 (mips_target_format): Declare.
3726 * config/tc-mips.c (mips_target_format): Define with appropriate
3727 default definition.
3728 (md_parse_option): If -EL or -EB is used, change byte_order and
3729 mips_target_format as appropriate.
3730
3731 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3732
3733 * app.c (do_scrub_next_char): Another attempt to fix bugs
3734 dealing with labels without colons (for HPPA and MRI).
3735
3736 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3737
3738 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3739
3740 * expr.c (integer_constant): Fix computation of too_many_digits.
3741 Variable digit_2 renamed to start. Fix check for whether number
3742 will fit in 32 bits.
3743 * read.c (emit_expr): Use valueT instead of long.
3744
3745 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3746
3747 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3748 (special_sections): Define.
3749 (obj_elf_special_section): Get default types and attributes from
3750 list of special sections.
3751 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3752
3753 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3754 sections to be close together.
3755
3756 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3757 spots.
3758
3759 * listing.c (listing_prev_line): New function.
3760 * listing.c: Include subsegs.h.
3761 (listing_prev_line): New function.
3762 (calc_hex): Reset byte_in_frag to zero for each new frag.
3763 * config/tc-mips.c (append_insn): Call listing_prev_line after
3764 emitting nop instructions.
3765 * Makefile.in (listing.o): Depends upon subsegs.h.
3766
3767 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3768
3769 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3770 here. Handle case where label may be defined after the .PROC.
3771 (pa_proc): It is not an error if the procedure's label isn't
3772 defined before the .PROC directive.
3773
3774 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3775
3776 * config/te-netbsd.h: New file.
3777 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3778 a.out-netbsd-386 for this configuration.
3779
3780 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3781
3782 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3783 with the associated stabs information.
3784 (ecoff_build_symbols): Never set the type of stabs symbols to
3785 st_Global. Don't update the symbol index or ifd if the gas symbol
3786 is not the same as the ECOFF symbol (which is now the case for
3787 stabs symbols).
3788
3789 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3790
3791 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3792 splits the function.
3793 (macro2): New function, if LOSING_COMPILER defined.
3794
3795 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3796
3797 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3798 end of a section. (write_object_file): Temporary fix - setup
3799 stdoutput.
3800
3801 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3802
3803 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3804 non-pcrel_offset relocations.
3805
3806 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3807
3808 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3809 without .set noat.
3810
3811 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3812
3813 * literal.c: New file.
3814 * Makefile.in (REAL_SOURCES, OBJS): List it.
3815
3816 * as.h (DEBUG): Don't define.
3817 (struct expressionS, struct fix): Declare in case they're used in
3818 prototypes.
3819 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3820
3821 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3822 in bfd.
3823
3824 * subsegs.c (subseg_get): New function. Creates segment if
3825 needed, returns pointer, but doesn't change current segment.
3826 (subseg_new): Use it.
3827
3828 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3829
3830 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3831 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3832 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3833 portable.
3834
3835 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3836
3837 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3838 micro-kernel.
3839
3840 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3841
3842 * write.c (write_relocs): bfd_perform_relocation now takes an
3843 additional argument, to return an error string (which we ignore).
3844
3845 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3846
3847 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3848 void*, for compatibility with non-ANSI compilers. Added
3849 single-bit field "fx_done".
3850
3851 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3852
3853 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3854 Delete spurious register names "%r4L", etc.
3855 (selector_table): Sort and convert to lower case.
3856 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3857 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3858 (reg_name_search): Rewrite to call strcasecmp only once per
3859 iteration.
3860 (pa_chk_field_selector): Rewrite to use binary search.
3861 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3862 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3863 sensitive comparisons.
3864 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3865 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3866 case sensitive comparison for all symbolic names.
3867 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3868 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3869
3870 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3871
3872 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3873 symbol is present (i.e., relocation against absolute), create a
3874 phony local symbol, and use it in the reloc.
3875 (fixup_segment): When adjusting a reloc with an absolute symbol,
3876 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3877 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3878
3879 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3880 and BSF_GLOBAL, since they're the same.
3881
3882 * as.c (main): Only invoke md_end if it's defined as a macro.
3883 * tc.h (md_end): Don't declare it.
3884 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3885 anything.
3886 * config/tc-vax.c (vip_end): Deleted null function.
3887 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3888 * config/tc-mips.h (md_mips_end): Declare.
3889 (md_end): New macro, calls md_mips_end.
3890
3891 * write.c (write_object_file): Don't close output file.
3892 * as.c (main): Close output file (if needed) after calling
3893 listing_print, which should be after calling write_object_file,
3894 which sets the frag addresses.
3895
3896 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3897 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3898 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3899 with Ian's 10 Sep changes.
3900 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3901 S_SET_STORAGE_CLASS): Now function instead of macros.
3902 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3903 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3904 "CONST" for argument NAME. Fixed prototype.
3905 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3906 S_IS_EXTERNAL, set storage class to C_EXT.
3907 (s_get_name): Use "const" not "CONST".
3908 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3909 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3910 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3911 BFD_ASSEMBLER, define as macro that aborts.
3912 (obj_extra_stuff, tc_headers_hook): Declare only for
3913 non-BFD_ASSEMBLER.
3914 (coff_frob_symbol): Fix prototype.
3915
3916 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3917
3918 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3919 reversed.
3920
3921 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3922
3923 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3924 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3925 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3926
3927 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3928
3929 * read.c (lex_type): No longer make '[' a valid character for
3930 symbol names.
3931
3932 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3933 NBYTES_R_LENGTH now const.
3934
3935 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3936 statements at ends of functions. Don't check for null return from
3937 hash_new, since it won't return at all if there's no memory
3938 available. Also, check for null return from hash_insert, rather
3939 than zero-length string, as success indicator.
3940
3941 * subsegs.c (section_symbol): New function.
3942 * subsegs.h (section_symbol): Declare.
3943 * write.c (adjust_reloc_syms): Use it.
3944
3945 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3946
3947 * Makefile.in (RUNTEST): New variable.
3948 (CHECKFLAGS): Pass it down.
3949
3950 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3951 unused for now, but supplied by Alpha OSF1 compiler.
3952
3953 * as.h: Protect against multiple inclusions.
3954 (int_to_gen): Don't declare.
3955
3956 * config/atof-vax.c (atof_vax): NULL is not a valid character
3957 constant.
3958
3959 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3960
3961 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3962 configuration.
3963
3964 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3965 relocation will be emitted for 32bit formats.
3966
3967 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3968
3969 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3970 for any of the 'T' field selectors.
3971
3972 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3973
3974 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3975 %page operation. (md_assemble): Don't modify input_line_pointer.
3976 (mdcoff_sizemachdep): New function.
3977 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3978 * config/tc-z8k.c (get_operand): Delete bogus check.
3979
3980 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3981
3982 * write.c (number_to_chars_*): Delete bogus range check.
3983
3984 * output-file.c (TARGET_ARCH): No default.
3985
3986 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3987
3988 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3989 md_number_to_chars. (md_assemble): Don't modify
3990 input_line_pointer.
3991
3992 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3993
3994 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3995
3996 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3997
3998 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3999 Breaks with the HP compilers.
4000
4001 * config/tc-hppa.c (struct call_info): Remove fields which were
4002 set but never used. Remove all code which sets those fields.
4003 (struct subspace_dictionary_chain): Likewise.
4004 (struct space_dictionary_chain): Likewise.
4005 (pa_desc): Delete useless function. Delete all references.
4006 (hppa_tc_make_sections): No need to count the number of symbols for
4007 the symbol extension section.
4008
4009 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4010
4011 * config/obj-som.c (obj_som_version): Pass version string to
4012 SOM BFD backend.
4013 (obj_som_copyright): New function. Much like obj_som_version.
4014
4015 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4016 SOM and ELF.
4017 (pa_copyright): Just a stub now.
4018
4019 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4020 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4021 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4022
4023 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4024 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4025 relocations for selecting the current rounding mode.
4026
4027 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4028 e_rlsel field selectors.
4029
4030 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4031
4032 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4033 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4034 OBJ_PROCESS_STAB to call ecoff_stab.
4035 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4036 INIT_STAB_SECTION is not defined.
4037
4038 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4039
4040 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4041 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4042 Fix comments in various places. Always return a value.
4043 Avoid dereferencing a NULL fx_addsy.
4044 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4045
4046 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4047
4048 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4049 be either 0 or 2 (no static link or static link required). Always
4050 assume no static link.
4051
4052 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4053
4054 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4055 dependent on howto fields, not on format flavour.
4056
4057 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4058 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4059 macros are defined.
4060 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4061 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4062 (sy_tc, sy_obj): Define so that the fields look like they used to,
4063 until all references get changed.
4064
4065 * write.c (fixup_segment): Lots of variables no longer register.
4066 Reordered some code for easier reading.
4067 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4068 Deleted superfluous return statement.
4069 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4070 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4071 statement.
4072 (align, obj_coff_section): Deleted debugging printfs.
4073 * config/tc-i386.c (md_assemble): Discard some register decls.
4074 Use assignment rather than memcpy to copy template.
4075 (op_hash, reg_hash, prefix_hash): Default C initialization of
4076 statics is sufficient.
4077 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4078 points to const.
4079
4080 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4081 TE_LYNX; use coff-sparc otherwise.
4082 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4083
4084 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4085 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4086 returning. Remove some i960-coff-specific code.
4087 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4088 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4089 (i960_validate_fix): Declare.
4090 (TC_VALIDATE_FIX): Define.
4091 * config/tc-i960.c (i960_validate_fix): New function.
4092
4093 * write.c (number_to_chars_littleendian): New function. Write out
4094 bytes in little endian order, doing size and range checking.
4095 (number_to_chars_bigendian): New function, similar.
4096 * write.h: Declare them.
4097 * config/tc-*.c (md_number_to_chars): Use them.
4098 * config/tc-vax.c (md_apply_fix): Ditto.
4099 * config/tc-i386.c (md_apply_fix): Ditto.
4100
4101 * config/obj-coff.c: Rearranged code for handling line number
4102 data.
4103 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4104 since the usage is different from non-BFD_ASSEMBLER case.
4105 (in_function, clear_function, set_function): New macros, to
4106 combine some of the functionality implemented in differnet ways in
4107 BFD_ASSEMBLER and non-... code. Used in other functions that used
4108 to check function_lineoff &c.
4109 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4110 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4111 to contain char* pointer pointed to by char** argument. Always
4112 follow CROSS_COMPILE code; easier to read that way.
4113 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4114 set.
4115 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4116 ".bf", it's been done elsewhere.
4117 (coff_frob_symbol): If ilne number data is pending, call
4118 add_linesym to flush it.
4119 (coff_frob_file): Don't do that here.
4120 * config/obj-coff.h (coff_frob_file): Declare.
4121 (obj_frob_file): Define, to call it.
4122
4123 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4124 md_estimate_size_before_relax: Define them as macros calling
4125 as_fatal.
4126 * config/tc-sparc.c: Don't define them as functions.
4127
4128 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4129
4130 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4131
4132 * Makefile (clean): Depend on clean-here.
4133
4134 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4135
4136 * config/ho-go32.h: Include fopen-bin.h.
4137 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4138 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4139 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4140 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4141 * read.c (s_include): Use FOPEN_RT instead of "r".
4142
4143 * stabs.c: Include obstack.h.
4144
4145 * tc.h (md_create_long_jump): Don't declare if it's already
4146 defined as a macro.
4147 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4148
4149 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4150 of strerror. Clear bfd_error.
4151
4152 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4153 defined.
4154
4155 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4156
4157 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4158 (pa_process_exit, pa_procend): Call it for ELF objects.
4159
4160 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4161
4162 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4163 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4164 coproc before doing goto ld.
4165
4166 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4167
4168 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4169 (fixup_segment): Allow the target machine to specify that a
4170 relocation must be generated for a particular fixup. Remove
4171 #ifndef TC_HPPA hack.
4172
4173 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4174
4175 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4176 be NULL. Only fixup_segment is supposed to do that.
4177 (hppa_force_relocation): New function.
4178
4179 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4180
4181 * Makefile.in (stabs.o): Added dependencies.
4182
4183 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4184
4185 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4186
4187 * app.c (do_scrub_next_char): Output a TAB before any
4188 .app* directive.
4189
4190 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4191 exists before trying to peek at its name.
4192 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4193 for testcase.
4194 (pa_align_subseg): Delete unused/unwanted function.
4195
4196 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4197
4198 * read.c (read_a_source_file): Fix test for when to stick a colon
4199 on the end of a label. Make code conditional on either MRI or
4200 LABELS_WITHOUT_COLONS.
4201
4202 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4203 the single whitespace character alone. Eat all others.
4204
4205 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4206
4207 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4208
4209 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4210 (exit_processing_complete): Delete unwanted variable and all
4211 references.
4212
4213 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4214
4215 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4216 Changed to not actually build the external symbol information, as
4217 that is now done by the ECOFF back end.
4218 (ecoff_build_debug): Changed accordingly.
4219 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4220 called by ecoff_setup_ext.
4221 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4222 set corresponding pointer to NULL. Don't set raw_size and
4223 raw_syments.
4224 (obj_ecoff_set_sym_index): Removed.
4225 (obj_ecoff_set_ext): New function.
4226 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4227 (obj_ecoff_set_sym_index): Don't declare.
4228 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4229 elf_set_index): New functions used for ECOFF_DEBUGGING.
4230 (elf_frob_file): Reworked ECOFF debug generation to use
4231 new functions in bfd/ecofflink.c.
4232
4233 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4234
4235 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4236 subspace for ELF. In the SOM world, the linker is responsible
4237 for creating the unwind subspaces.
4238
4239 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4240
4241 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4242 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4243 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4244 (adjust_stab_section): Make static. Declare return type. Remove
4245 unused variables.
4246
4247 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4248 tc_coff_sizemachdep.
4249
4250 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4251
4252 * write.c (write_object_file): Disable obj_check_file_symbols
4253 hook; only back end using it wasn't using it correctly.
4254 (write_object_file): Always call obj_frob_symbol and
4255 tc_frob_symbol; always retain symbol if it's used by a relocation,
4256 regardless of what these routines indicate.
4257 * config/obj-coff.c (coff_frob_symbol): Renamed from
4258 coff_check_file_symbols.
4259 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4260 (coff_frob_symbol): Declare.
4261 (obj_frob_symbol): Call it.
4262
4263 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4264 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4265 (c_section_header): Ditto. Delete superfluous return at end of
4266 function.
4267
4268 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4269 coff-sparc-lynx.
4270 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4271 too.
4272 (c_section_header): Rewrite prototype so that it contains no
4273 preprocessing directives. Don't declare it at all if
4274 BFD_ASSEMBLER.
4275
4276 * configure.in (sparc*-*-lynxos): New target, using coff and
4277 BFD_ASSEMBLER.
4278
4279 * stabs.c: New file.
4280 * Makefile.in (REAL_SOURCES, OBJS): List it.
4281 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4282 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4283 Moved to new file.
4284
4285 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4286 files.
4287
4288 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4289
4290 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4291 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4292 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4293 pseudo-ops.
4294 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4295 ecoff_read_begin_hook.
4296 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4297 ecoff_symbol_new_hook.
4298 (obj_elf_init_stab_section): Cast alloca result.
4299 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4300 information and write it out into .mdebug section.
4301 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4302 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4303 (ECOFF_DEBUGGING): Define if TC_MIPS.
4304 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4305 fields required by ECOFF.
4306 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4307 OBJ_ECOFF in many cases.
4308 (mips_any_noreorder): New variable.
4309 (mips_cprestore_offset): Initialize to -1.
4310 (mips_frame_reg): New variable.
4311 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4312 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4313 (md_pseudo_table): Handle "gpword" and "cpadd".
4314 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4315 of text, data and bss sections to 4. Set alignment of
4316 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4317 section.
4318 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4319 check.
4320 (append_insn, macro_build, macro_build_lui): Take place
4321 argument. Changed all callers.
4322 (append_insn): If appending a nop, don't emit one.
4323 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4324 (gp_reference): Removed.
4325 (load_address): New function.
4326 (macro): If mips_noreorder is used, set mips_any_noreorder.
4327 Extensive changes to handle GP and PIC symbols differently.
4328 Build both possible code choices using a variant frag, and
4329 make a final decision at the end of assembly when all
4330 information is known. Added PIC support for all symbol
4331 references.
4332 (mips_ip): Don't permit anything but a number after $ for a
4333 coprocessor register. Don't use .lit4 or .lit8 sections when
4334 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4335 .lit8 section to 4.
4336 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4337 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4338 to 4.
4339 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4340 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4341 if .cpload is not in noreorder section.
4342 (s_cprestore): Ignore .cprestore if not generating PIC code.
4343 (s_gpword, s_cpadd): New functions.
4344 (tc_get_register): Added frame argument; if true, set
4345 mips_frame_reg to return value. Changed all callers.
4346 (md_estimate_size_before_relax): Don't error out, but instead
4347 determine how much a frag should grow.
4348 (tc_gen_reloc): Return multiple relocs if appropriate, as
4349 determined by md_estimate_size_before_relax.
4350 (md_convert_frag): New function.
4351 (mips_elf_final_processing): Set ELF header flags based on
4352 mips_any_noreorder and mips_pic.
4353 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4354 (MAX_RELOC_EXPANSION): Define to be 3.
4355 (md_relax_frag): Define to be 0.
4356 (md_convert_frag): Don't define.
4357 (tc_get_register): Changed declaration.
4358
4359 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4360 support generating ECOFF debugging information for MIPS ELF
4361 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4362 handling of external symbols: it now always generates exactly
4363 those external symbols that are defined in the global symbol list.
4364 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4365 (REAL_HEADERS): Added ecoff.h.
4366 (OBJS): Added ecoff.o.
4367 (ecoff.o): New target.
4368 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4369 Remaining code mostly just calls ecoff.c code.
4370 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4371 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4372 struct localsym.
4373 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4374 functions in ecoff.c.
4375 (ecoff_stab): Don't declare (now declared in ecoff.h).
4376 (obj_set_sym_index): Define.
4377 (obj_ecoff_set_sym_index): Declare.
4378
4379 * frags.h (frag_grow): Declare.
4380 * frags.c (frag_grow): Made non-static.
4381
4382 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4383 (relax_segment): If md_relax_frag is defined, use it to handle a
4384 frag of type rs_machine_dependent rather than looking through
4385 md_relax_table.
4386
4387 * read.c (read_a_source_file): If we find a bad pseudo-op,
4388 do a continue to go on to the next line rather than a break.
4389 Removed duplicate bad pseudo-op code which was never executed.
4390
4391 * read.c (s_lcomm): Do not require a comma after the name.
4392
4393 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4394 Added bss bitfield.
4395 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4396 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4397 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4398 bss section. Set SEC_RELOC if there are any relocations, even for
4399 a zero size section.
4400
4401 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4402 data offset on reloc[0]->address rather than reloc[j]->address, so
4403 that multiple relocs can affect different memory locations.
4404
4405 * write.c (chain_frchains_together, relax_and_size_seg,
4406 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4407 char *, to match definition of bfd_map_over_sections.
4408
4409 * app.c (do_scrub_next_char): Don't interpret a comment character
4410 as starting a CPP line directive unless it is a '#' and is the
4411 very first characters on the line (i.e., do not permit leading
4412 whitespace).
4413
4414 * messages.c (identify): Make file argument non-const, to match
4415 callers.
4416
4417 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4418
4419 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4420
4421 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4422
4423 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4424 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4425 relocs.
4426
4427 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4428
4429 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4430 * config/obj-som.c (obj_som_version): Add missing ';'.
4431 (som_frob_file): Delete whitespace at EOL.
4432
4433 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4434
4435 * Makefile.in (VERSION): Updated following 2.2 release.
4436
4437 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4438
4439 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4440 field selector, rather than an int. All uses of field selectors
4441 fixed.
4442 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4443 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4444 field.
4445
4446 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4447
4448 * config/tc-hppa.c (pa_type_args): For .import statements,
4449 silently ignore attempt to change the symbol type for a function
4450 from ST_ENTRY to ST_CODE on .import.
4451
4452 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4453
4454 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4455 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4456 config/tc-i960.c: Corresponding changes.
4457
4458 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4459
4460 * Makefile.in (distclean): Delete config-stamp and config.h
4461
4462 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4463 ANSI-C features.
4464
4465 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4466 Accept new argument "is_export". All callers changed. When
4467 processing a .export directive for a function, do not allow
4468 the user to set the type to "CODE", instead warn and set the
4469 type to "ENTRY".
4470
4471 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4472
4473 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4474 Lemon <mellon@pepper.ncd.com>).
4475 (mips_ip): Permit odd numbered floating point registers if -mips3.
4476 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4477
4478 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4479
4480 * configure.in: Remove h8300h, we have multilib now.
4481
4482 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4483
4484 * configure.in: Support generic netware as being ELF format.
4485 Recognise unixware if the user supplies it.
4486
4487 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4488
4489 * First cut at cleaning up PA instruction parsing.
4490 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4491 insn structure as an argument, and a pointer to a string. All
4492 callers changed. Always read any field selector here. Call
4493 evaluate absolute to get a return value.
4494 (evaluate_absolute): Addept pointer to insn structure as its
4495 argument. All callers changed.
4496 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4497 into an instruction and continuing the main pa_ip loop.
4498 (CHECK_FIELD): New macro for simple range checking of fields.
4499 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4500 and CHECK_FIELD. All immediate fields now pass through
4501 pa_get_absolute_expression which will also handle field selectors.
4502 Delete dead code. Simplify.
4503 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4504 applied are in range. Use bfd_put_32 rather than inserting each
4505 byte of the fixed instrution into the buffer ourselves.
4506
4507 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4508 it was PA specific and is no longer needed (it's now handled
4509 within the PA backend).
4510 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4511 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4512 a fixup is $global$ change it to NULL as $global$ is really only
4513 needed long enough to determine the base type of relocation to use.
4514
4515 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4516
4517 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4518 for 'z' operands (target of ble branch).
4519
4520 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4521
4522 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4523 parameter. All callers fixed.
4524 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4525
4526 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4527 to default state after it's been used.
4528
4529 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4530
4531 * config/obj-som.c (obj_som_init_stab_section): Change
4532 space/subspace sort keys for the stab sections so as to avoid
4533 bugs in the hp linker and pxdb.
4534
4535 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4536
4537 * write.c (chain_frchains_together): Update pointer to last
4538 frag for a segment in the seginfo structure.
4539
4540 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4541
4542 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4543
4544 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4545
4546 * write.c (fixup_segment): Handle conversion of subtraction to
4547 pc-relative addressing even if pc-relative flag is already set.
4548
4549 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4550 declare either.
4551
4552 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4553 build, but not the dvi or info files.
4554 * Makefile.in (clean-here): New target; cleans up current
4555 directory only.
4556 (distclean): Use it instead of clean.
4557
4558 * read.c (s_xstab): Don't use alloca.
4559
4560 * messages.c (identify): New routine; print message identifying
4561 following messages as coming from assembler.
4562 (as_show_where, as_bad_internal, as_bad_where): Call it.
4563 (as_fatal): Don't need to identify program any more.
4564
4565 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4566
4567 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4568
4569 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4570 well as MIPS ECOFF.
4571 (get_stab_string_offset): Remove unused variable aligned.
4572
4573 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4574
4575 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4576 predefined register table.
4577 (pa_parse_number): Handle %rp in common register shortcut code.
4578 Consistently set return value to -1 for an error. Clean up error
4579 messages and only print them when "print_errors" is true. Handle
4580 empty string case like the HP assembler -- assume a value of
4581 zero.
4582
4583 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4584 standard hpux include files to pick up various function decls.
4585
4586 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4587 stdio.h. Delete bogus declaration of free. Get path to
4588 alloca-conf.h right.
4589
4590 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4591
4592 * expr.c (operand): Fix checks for characters following "0b" or
4593 "0f".
4594
4595 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4596
4597 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4598 so GAS can attach unwind descriptor information to a BFD symbol.
4599 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4600 descriptor information to the BFD symbol.
4601 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4602 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4603 dependent.
4604 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4605 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4606 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4607 build "end-of-function" symbols for SOM, they are not needed.
4608
4609 * config/tc-hppa.c (process_exit): Create temporary symbols with
4610 correct prefixes so they can be eliminated later.
4611
4612 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4613 (pa_callinfo): Insert framesize into the unwind information as
4614 soon as it's available.
4615 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4616 information here.
4617
4618 * Add support for marker type relocations. These mark areas
4619 of interest to the linker. ENTRY/EXIT relocations for SOM are
4620 an example of marker relocations.
4621 * write.c (write_relocs): Instead of assuming size of a relocation
4622 is 4 bytes, pick up the size from relocation itself.
4623 (fixup_segment): Do not complain that a value is too small for
4624 marker relocations.
4625
4626 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4627 * expr.c (operand): Set sy_used for any symbol used as an operand.
4628 (expr): Likewise for any symbol used in an expression.
4629 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4630 symbols which are never used and absolute symbols which local scope.
4631
4632 * config/obj-som.h (obj_frob_file): Define.
4633 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4634 of stab sections. Make space for the special stab entry.
4635 (adjust_stab_sections): Adjust the special entry in the
4636 stabs section.
4637 (som_frob_file): New function. Simply calls adjust_stab_sections
4638 for each section.
4639
4640 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4641
4642 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4643 (mips_pic, mips_cprestore_offset): New static variables.
4644 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4645 Ignore .bgnb and .endb.
4646 (gp_reference): _gp_disp is never addressed off GP.
4647 (macro_build): Ignore macros while searching for insn. For cases
4648 i, j, and o, accept the reloc type as an argument rather than
4649 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4650 BFD_RELOC_MIPS_GPREL. Added new case a.
4651 (set_at, load_register, macro): Changed calls to macro_build to
4652 pass new argument for i, j and o cases.
4653 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4654 special handling when generating SVR4 PIC code.
4655 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4656 rather than hard coded constants.
4657 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4658 BFD_RELOC_MIPS_CALL16.
4659 (s_option): Set mips_pic based on .option picN.
4660 (s_abicalls): New function; set mips_pic to 2.
4661 (s_cpload): New function; handle .cpload.
4662 (s_cprestore): New function; handle .cprestore.
4663
4664 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4665 .endb and .verstamp, setting them to s_ignore.
4666
4667 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4668
4669 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4670 field. Define SUBSPACE_DEFINED accessor macro.
4671 (pa_subspace): Allow user to override subspace attributes for
4672 built-in subspaces. Set ssd_defined at the end of fcn -- that
4673 way the attributes can only be changed once. Pass newly allocated
4674 name to is_defined_subspace, not a pointer to the input line.
4675 Fix typo in space/subspace rework.
4676 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4677
4678 * config/tc-hppa.c (pa_import): If currently in the text segment
4679 and a symbol is imported without type information, set BSF_FUNCTION
4680 for the symbol.
4681 * write.c (relax_and_size_seg): Correct test to determine if
4682 the section's size was rounded up.
4683
4684 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4685 can properly set all the SOM symbol types.
4686 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4687 symbol types which can be set from an IMPORT/EXPORT statement.
4688 (pa_export_args): Set the pa_symbol_type type based on arguments.
4689 If defined, call obj_set_symbol_type to pass this information on
4690 to the BFD backend.
4691
4692 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4693 stab section we make.
4694 (s_stab_generic): Likewise.
4695
4696 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4697
4698 * Allow backends to override the value of the fake label.
4699 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4700 assume backends will define LOCAL_LABEL if anything other than
4701 'L' is used to denote a local label.
4702 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4703 the "fake" label.
4704 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4705 and instead simply use the string defined by FAKE_LABEL_NAME.
4706 (operand): Likewise.
4707 * read.c (s_stab_generic): Likewise.
4708 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4709 known to be a local label.
4710 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4711 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4712 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4713 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4714 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4715 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4716
4717 Rework space/subspace handling in PA code to fully support
4718 SOM spaces/subspaces.
4719 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4720 to control the use of space/subspace name aliases.
4721 (update_subspace): Accept space chain entry for containing space
4722 as a new parameter. All callers changed.
4723 (pa_get_label): Use current_space rather than pa_segment_to_space.
4724 (pa_define_label): Likewise.
4725 (pa_undefine_label): Likewise.
4726 (md_begin): Change into the (possibly modified) text_section.
4727 (pa_parse_space_stmt): Create a new segment/space if create_flag
4728 is true, and the space name is not one of the two predefined spaces.
4729 (pa_subspace): Use current_space rather than a lookup via
4730 pa_segment_to_space. Reset BFD section flags as required by
4731 the .subspace directive. Likewise for the section alignment.
4732 Pass the current space to update_subspace and create_new_subspace.
4733 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4734 is true. When not using aliases, create a BFD section for each
4735 subspace encountered. When not using aliases replace the default
4736 text, data, and bss segments with new ones.
4737 (create_new_subspace): When not using aliases each subspace has a
4738 section/segment and subsegments are not needed, so set the subsegment
4739 to zero.
4740
4741 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4742 obj_set_section_attributes to pass space attributes to the
4743 BFD backend.
4744 (create_new_space): Likewise.
4745 (create_new_subspace): Likewise for subspace attributes using
4746 obj_set_subsection_attributes.
4747 (update_subspace): Likewise for subspace attributes using
4748 obj_set_subsection_attributes.
4749
4750 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4751 for $TEXT$ and $PRIVATE$ from the default space structure.
4752
4753 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4754 as appropriate for the given type.
4755
4756 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4757 SOM relocations.
4758
4759 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4760 redefinition.
4761
4762 * config/obj-som.[ch]: New files for SOM support. Note SOM
4763 support is not yet complete in GAS or BFD.
4764
4765 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4766 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4767 and string.h.
4768
4769 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4770
4771 * Allow backends to override the section names used for embedded
4772 stabs support. Needed for SOM.
4773 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4774 to ".stab".
4775 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4776 (get_stab_string_offset): Is now passed the full name for the
4777 stab string section rather than a name prefix. All references
4778 changed.
4779 (s_stab_generic): New argument for the stab string section name.
4780 all references changed.
4781 (s_xstab): Append "str" to the stab section name to get the
4782 stab string section name.
4783 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4784 to stab section name to get the stab string section name. Pass
4785 the full name of the stab string section to get_stab_string_offset.
4786 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4787
4788 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4789 textand data segments. Warn user "-R" is unsupported on the
4790 PA.
4791
4792 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4793
4794 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4795 .align and .ALIGN directives.
4796
4797 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4798 directive which does not define a "well-known" space and does
4799 not include a space number as an argument.
4800
4801 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4802 "defined", "loadable", "code_only" and "space_index" fields.
4803 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4804 and "private" fields.
4805
4806 * write.h (struct fix): Add new tc_fix_data field for the various
4807 backends to attach machine dependent fixup information to.
4808 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4809 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4810 fx_next fields.
4811 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4812 callers to get HPPA fixup information from the tc_fix_data field
4813 in the GAS fixup.
4814 (hppa_fix_root): Delete unnecessary variable.
4815 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4816
4817 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4818 function. Fix all callers.
4819 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4820
4821 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4822 if a particular fixup is adjustable.
4823 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4824 perform the real work.
4825
4826 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4827 of OBJ_XXX conditionals.
4828 (MAX_RELOC_EXPANSION): Likewise.
4829
4830 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4831 callers. Now returns log2 (N) for positive N which are an exact
4832 power of two or -1 for an error.
4833
4834 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4835 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4836 inserting them into the unwind table.
4837
4838 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4839 (hppa_gen_reloc_type): New object format dependent macro.
4840 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4841 conditional. The code can (and will) be shared between SOM & ELF
4842 formats in the near future.
4843 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4844 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4845 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4846 specific call.
4847
4848 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4849 to bfd_und_section.
4850
4851 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4852
4853 * configure.in (hppa-*-bsd*): New configuration.
4854 BFD is always used for GAS generating SOM objects.
4855
4856 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4857 adjustment is rejected by the target machine.
4858
4859 * config/tc-hppa.c (pa_big_cons): Delete function and its
4860 declaration. All callers changed to use pa_cons.
4861
4862 * write.c (fixup_segment): Fix indention and open/close brace
4863 problem.
4864
4865 From Pete Hoogenboom:
4866 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4867 an empty string.
4868
4869 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4870 input_line_poitner when an invalid argument is encountered.
4871
4872 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4873
4874 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4875 the table, require that the one without bit 0x1000000 set come
4876 first. Require further that it be case 'b' or 'P'. The a29k
4877 opcode table already meets these constraints.
4878 (machine_ip): When handling case 'i' or 'A', make sure that the
4879 appropriate opcode really exists by looking at the next entry in
4880 the opcode table.
4881
4882 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4883
4884 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4885 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4886
4887 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4888 after a .ent directive.
4889
4890 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4891 between 32 and 63 for double shift instruction). Do & 0x1f rather
4892 than % 32.
4893 (printInsn): Handle '>'.
4894
4895 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4896
4897 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4898 number in the right place. Untested. Probably does not work for
4899 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4900
4901 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4902 an illegal offset of 0 or -1.
4903
4904 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4905 section to a longword boundary.
4906
4907 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4908
4909 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4910
4911 From Jeff Law:
4912 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4913 HPPA_R_ADDEND.
4914
4915 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4916
4917 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4918
4919 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4920
4921 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4922 address. (md_assemble): Make error handling a bit more graceful.
4923 (md_apply_fix): Don't warn on non aligned displacement.
4924
4925 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4926 aspects of lda.
4927
4928 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4929
4930 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4931 as.info* even if they're in $(srcdir) (e.g., for FSF
4932 distributions).
4933
4934 * write.c (write_relocs): For relocs that are pc_relative and
4935 pcrel_offset and not partial_inplace, adjust reloc->addend to
4936 compensate for a bfd_perform_relocation bug.
4937
4938 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4939 * config/tc-sparc.c: Ditto.
4940 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4941
4942 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4943
4944 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4945
4946 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4947
4948 * messages.c: replaced all variables called Format with 'format',
4949 for consistency throughout
4950
4951 * configure.in: handle mips*- instead of mips, mips*el for little
4952 endian configurations
4953
4954 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4955
4956 * input-scrub.c (physical_input_file, logical_input_file,
4957 physical_input_line, logical_input_line): Made static.
4958 (as_where): Return current file name and line number, don't print
4959 them out.
4960 * messages.c (as_show_where): New static function. Other
4961 functions use it instead of as_where.
4962 (as_bad_internal): New static function.
4963 (as_bad): Use as_bad_internal.
4964 (as_bad_where): New function, like as_bad but taking a file name
4965 and line number.
4966 * as.h (as_bad_where): Declare.
4967 (as_where): Change prototype for new arguments.
4968 * write.h (fixS): Added fields fx_file and fx_line.
4969 * write.c (fix_new_internal): Save file and line number in fix.
4970 (fixup_segment): Use as_bad_where, not as_bad.
4971 * input-file.c (f_in, file_name): Made static.
4972 * cond.c (struct file_line): Just use file and line fields.
4973 (s_else): Use as_where and as_bad_where, not get_file_line and
4974 set_file_line.
4975 (get_file_line, set_file_line): Removed.
4976 * listing.c (listing_newline): Use as_where.
4977 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4978 * config/obj-ecoff.c (add_file): Use as_where.
4979 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4980 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4981 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4982
4983 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4984
4985 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4986 OPTIONAL_REGISTER_PREFIX if either is already defined.
4987
4988 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4989
4990 * configure.in: Set bfd_gas for all sparc targets. Added facility
4991 for keeping or rejecting configurations still under development;
4992 default is to assume production environment, and reject configs
4993 still being worked on. Mark Elf configurations (except sparc and
4994 i386) as developmental. Deleted cases matching some generic names
4995 in favor of more specific names. (E.g., when we get Alpha
4996 support, we'll still only support VMS for Vax.)
4997
4998 * config/tc-sparc.h (md_end): New macro.
4999 * config/tc-sparc.c (md_end): Function deleted.
5000 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5001 version compiling. All sparc targets will use bfd now.
5002 * tc.h (md_end): Don't declare if it's defined as a macro.
5003
5004 Changes from Jeff Law and Peter Hoogenboom:
5005
5006 * read.c (next_char_of_string): Limit octal character constants to
5007 three digits.
5008
5009 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5010 against placing additional object-file dependent code here. Warn
5011 against contaminating all of GAS with the internals of tc-hppa.c
5012 through inclusion of tc-hppa.h. Delete all forward declarations
5013 for functions only used within tc-hppa.c, likewise for structures,
5014 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5015 conditional code in a few small places.
5016
5017 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5018 structures, global variables, forward declarations together.
5019 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5020 conditional code -- try to group conditional code together
5021 into a few places. Make all functions and variables which
5022 are only used within tc-hppa.c static. PARAMize all functions.
5023 Add comments to functions. Delete unused functions, variables,
5024 #defines, etc. Delete unused members within structures. Delete
5025 ldil;ble hacks -- it is believed they were installed to work
5026 around old gas bugs. Avoid using mixed case for local
5027 functions, variables, and structures. Fix formatting problems
5028 not found by GNU-indent. Add FIXME notices for things which
5029 should be worked on the near future. Delete lots of old
5030 useless (1.36 PA-SOM) code.
5031
5032 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5033 field of the fixS structure. Needed to build unwind
5034 descriptors correctly.
5035
5036 * write.c: (fixup_segment): Allow expressions such as
5037 sym1-sym2+const as long as sym2 is $global$.
5038
5039 * write.c (adjust_reloc_syms): Provide a hook so that a target
5040 cpu configuration can reject certain relocation reductions.
5041 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5042 which do not involve function symbols.
5043
5044 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5045 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5046 STAB_FIXUP macro.
5047 * config/tc-hppa.c: Likewise.
5048
5049 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5050 of elf32_symbol_type.
5051 (pa_export_args): Likewise.
5052 (elf_hppa_final_processing): Likewise.
5053 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5054 anymore?)
5055 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5056 ore.
5057
5058 * config/tc-hppa.c: (md_section_align): Align all sections to
5059 a multiple of the section alignment rather than always a
5060 multiple of 8.
5061
5062 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5063 bits are zero (eg they specify no relocations), then do not even
5064 bother adding their entries to thesymextn section.
5065
5066 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5067
5068 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5069 option, which is used by the SunOS make default .s.o rule.
5070
5071 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5072
5073 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5074 operating on upper 32 bits of immediate constants to lower-half
5075 relocs with adjusted constants.
5076
5077 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5078
5079 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5080 m68k_aout_machtype.
5081 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5082 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5083 (md_assemble): Initialize m68k_aout_machtype based on
5084 current_architecture, if OBJ_AOUT.
5085 (md_parse_option): Remove obsolete reference to omagic.
5086
5087 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5088
5089 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5090 (s_option): Ignore .option O* and .option pic*.
5091 (s_ent): Skip whitespace between symbol and optional digit.
5092 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5093
5094 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5095 characters in state 6.
5096 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5097 hexidecimal digits.
5098
5099 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5100 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5101 that I don't dare change.
5102
5103 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5104
5105 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5106 call strchr for each character to see if it is a special char,
5107 instead add a second loop over special_chars. Set alignment
5108 of text, data and bss sections to 4.
5109 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5110 used again.
5111 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5112 ELF, since the ELF object format does not have these type of
5113 relocations. Change the abort into as as_bad and return
5114 BFD_RELOC_NONE to silence compiler warnings.
5115 (md_assemble): Keep track of the instruction size. Allow white
5116 space between the $ and the constant for compatibility with older
5117 gases and other assemblers.
5118 (i386_operand): Skip spaces between $ and expression.
5119 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5120 ELF. Convert abort into an as_bad and assert into as_fatal.
5121
5122 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5123
5124 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5125 sub_symbolP is in the current segment, convert to a PC-relative
5126 fixup and discard the symbol.
5127
5128 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5129
5130 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5131 for st_StaticProc just like st_Proc.
5132
5133 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5134 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5135 .bss section.
5136
5137 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5138
5139 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5140 (mips_regmask_frag): New static variable, if OBJ_ELF.
5141 (md_begin): If OBJ_ELF, create .reginfo section and set
5142 mips_regmask_frag to a frag.
5143 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5144 mips_regmask_frag to register mask information.
5145 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5146 if OBJ_ELF.
5147
5148 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5149
5150 * messages.c (as_fatal): Use myname when printing messages.
5151
5152 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5153 as initial "return" value in case hashing isn't needed.
5154
5155 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5156 success.
5157 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5158 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5159 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5160 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5161
5162 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5163
5164 fix for pr 3571
5165 * config/tc-h8300.c (get_specific): Special action if 8 bit
5166 address seen. (check_operand): Don't complain if truncating top
5167 bits of an 8 bit address. (build_bytes): Allow an immediate and
5168 an absolute in the same insn.
5169
5170 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5171
5172 * write.c (write_contents): Don't crash if seginfo is NULL.
5173
5174 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5175 by modifying .reginfo section, not by directly modifying BFD
5176 backend data.
5177
5178 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5179
5180 * config/ho-sunos.h: remove extern time declaration
5181
5182 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5183
5184 * messages.c (as_fatal): Do mention that it's the assembler that
5185 got the fatal error.
5186
5187 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5188
5189 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5190 hold register masks.
5191 (md_begin): Initialize them to zero.
5192 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5193 register variables pinfo and prev_pinfo.
5194 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5195 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5196 and cprmask from mips_gprmask and mips_cprmask.
5197
5198 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5199 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5200 (various): Change all references to GP references to apply if
5201 GPOPT, not if OBJ_ECOFF.
5202 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5203 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5204 .sdata sections.
5205 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5206 than just body. They're not used anyhow.
5207 * configure.in: Set cpu_type to mips for mips*. Accept
5208 mips-*-elfl* and mips-*-elf*.
5209
5210 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5211
5212 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5213 not be specified.
5214
5215 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5216
5217 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5218 BFD_RELOC_64 into BFD_RELOC_32.
5219 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5220 (cons_fix_new_mips): Declare.
5221
5222 Changes to let cons handle bignums like general expressions.
5223 * expr.h (expressionS): New field X_unsigned.
5224 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5225 unary minus case.
5226 (expr) Fix typo resultP to right if missing operand. Set
5227 X_unsigned to 1 when building new expression.
5228 * read.c (potable): Make "octa" and "quad" call cons, not
5229 big_cons.
5230 (cons): Handle bignums. If given an O_constant (small integer) to
5231 fill a big space, turn it into a bignum.
5232 (parse_bitfield_cons): Set X_unsigned field.
5233 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5234 Removed.
5235 * read.h (big_cons): Remove prototype.
5236 * symbols.c (resolve_symbol_value): Don't give a warning if a
5237 symbol in expr_section can not be resolved.
5238 (S_SET_VALUE): Clear X_unsigned.
5239 * write.c (write_object_file): If resolve_symbol_value failed on a
5240 symbol we are writing out, give a warning.
5241 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5242 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5243 call pa_cons, not pa_big_cons.
5244 (pa_big_cons): Remove.
5245 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5246 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5247 not big_cons.
5248
5249 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5250
5251 * doc/as.texinfo (Copying): new node, to handle the recent changes
5252 in the texinfo/gpl.texinfo file
5253
5254 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5255
5256 * read.c (big_cons): Handle "0" correctly.
5257
5258 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5259
5260 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5261
5262 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5263 have pc-relative fixup.
5264 (md_parse_option): Move "-k" case down near "-pic" case.
5265
5266 * configure.in: Alphabetize list of cpu type alternatives. Enable
5267 OS values of "linux*elf*" and "linux*coff*" to select those
5268 formats, with linux emulation. Don't bother checking for upper-
5269 or mixed-case versions of "ose".
5270
5271 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5272
5273 * config/z8k.c (md_pseudo_table): add "unseg".
5274
5275 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5276
5277 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5278 found while extending the dissassembler.
5279
5280 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5281
5282 * configure.in: Split i386 LynxOS out from other coff targets,
5283 add a specific Lynx emulation.
5284 Add m68k LynxOS target.
5285 * config/tc-i386.c: Define specific Lynx target format.
5286 * config/tc-m68k.c: Define specific Lynx target format.
5287 * config/te-lynx.h: New file.
5288
5289 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5290 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5291 (INIT_STAB_SECTION): Define.
5292 * config/obj-coffbfd.c: Include <time.h>.
5293 (write_object_file): Look for .stab sections and call
5294 adjust_stab_section.
5295 (adjust_stab_section): New function, fills in the first symbol
5296 of a stab section with number of symbols and string table size.
5297 (obj_coff_init_stab_section): New function, creates the initial
5298 symbol for a stab section.
5299
5300 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5301
5302 * config/atof-vax.c (md_atof): Return null on success instead of
5303 empty string.
5304 * config/atof-tahoe.c (md_atof): Ditto.
5305 * read.c (float_cons): Expect a null pointer for success, not an
5306 empty string.
5307
5308 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5309 on success, instead of empty string. All callers changed.
5310
5311 * config/tc-vax.c: Use PARAMS in declarations.
5312 (vip_op): Use NULL instead of empty string for success in error
5313 and warning fields.
5314
5315 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5316
5317 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5318 in different defined segments.
5319
5320 * write.c (relax_segment): Localize "aim" variable. If
5321 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5322 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5323 segment, convert to a PC-relative fixup and discard the symbol.
5324
5325 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5326 (md_parse_option) [TE_SUN3]: Set it for "-k".
5327 (m68k_ip): Generate proper fixup for mode 7.3.
5328 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5329
5330 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5331
5332 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5333 earlier in the file.
5334 (insop, add_exp): Now defined as functions, for readability.
5335 (insop): Now takes two arguments; callers changed.
5336
5337 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5338
5339 * config/tc-m88k.c (get_o6): new function.
5340 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5341 get_vec9, getval, get_pcr, calcop, match_name): make static and
5342 prototype.
5343 (s_file): remove extraneous forward decl.
5344 (md_begin): add const to retval decl.
5345 (calcop): cope with instructions without arguments. Handle 'o'
5346 type argument, the o6 field of the prot insn.
5347 (md_estimate_size_before_relax): return a dummy value.
5348
5349 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5350 in bits 10 through 7. flt.[dxs]s requires an r register in the
5351 second argument. New instruction lda.x. New instruction muls
5352 (alias for mul).
5353
5354 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5355
5356 * Makefile.in (distclean): Recurse like clean.
5357 * doc/Makefile.in (distclean): New target.
5358
5359 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5360 based on MIPS ISA level.
5361
5362 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5363
5364 * as.c (main): "exhausted", not "exhuasted".
5365
5366 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5367 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5368 (write_object_file): Never strip symbols with sy_used_in_reloc
5369 set.
5370
5371 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5372 Solaris and SVR4 style .section pseudo-ops.
5373 (obj_elf_ident): Set SEC_READONLY for .comment section.
5374 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5375 generating a reloc, don't apply a fix.
5376
5377 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5378
5379 * config/obj-coffbfd.c (relax_align): Now static.
5380
5381 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5382
5383 * read.c (get_stab_string_offset): Make non-static. Make
5384 arguments const. Don't align strings to 4 byte boundaries.
5385 * read.h: Declare get_stab_string_offset.
5386 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5387 SEC_LOAD for progbits section.
5388 (obj_elf_init_stab_section): New function.
5389 (adjust_stab_sections): Add casts to avoid warnings.
5390 * config/obj-elf.h (INIT_STAB_SECTION): Call
5391 obj_elf_init_stab_section.
5392 (OBJ_PROCESS_STAB): Removed definition.
5393
5394 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5395
5396 * config/obj-elf.h (S_GET_SIZE): Define.
5397 (obj_frob_forward_symbol): Define.
5398 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5399
5400 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5401
5402 * tc.h: Declare tc_gen_reloc differently depending upon
5403 RELOC_EXPANSION_POSSIBLE.
5404 * config/obj-elf.c (obj_elf_section): Only set flags when first
5405 creating the section.
5406
5407 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5408
5409 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5410 with a branch.
5411
5412 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5413
5414 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5415 set previous_section and previous_subsection and then call s_data
5416 and s_text, respectively.
5417 (obj_pseudo_table): Add data and text.
5418 (obj_elf_section): Add SEC_LOAD to default initialization of
5419 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5420 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5421 section; just use subseg_new.
5422
5423 * read.c (change_to_section): Removed. This is now done by
5424 subseg_new.
5425 (get_stab_string_offset): Rearranged somewhat. Create the section
5426 using subseg_new. Store the string index in seg_info, rather than
5427 in a static variable. Force the first string to be empty. Use
5428 frag_more rather than FRAG_APPEND_1_CHAR.
5429 (s_stab_generic): Rewrote.
5430 * subsegs.h (segment_info_type): Added stabu union.
5431 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5432 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5433 (obj_aout_stab, obj_aout_desc): Removed.
5434 (obj_pseudo_table): Removed desc and stabX entries.
5435 * config/obj-bout.c: Same changes as config/obj-aout.c.
5436 * config/obj-bout.h (S_SET_TYPE): Define.
5437 (tc_bout_fix_to_chars): Declare.
5438 * config/obj-coff.c (obj_coff_stab): Removed.
5439 (obj_pseudo_table): Removed desc and stabX entries.
5440 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5441 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5442 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5443 n_other, n_desc and n_value fields.
5444 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5445 (MAKE_STAB_SYMBOL): Removed.
5446 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5447 Changed arguments and removed parsing code.
5448 (obj_pseudo_table): Removed stabX entries.
5449 * config/obj-ecoff.h (ecoff_stab): Declare.
5450 (OBJ_PROCESS_STAB): Define.
5451 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5452 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5453 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5454 Removed.
5455 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5456 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5457 set SEC_LOAD for .note section.
5458 (adjust_stab_sections): Get frag pointer from seg_info, rather
5459 than looking through frags.
5460 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5461 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5462 Define.
5463 * config/obj-vms.c (obj_aout_stab): Removed.
5464 (obj_pseudo_table): Removed stabX entries.
5465 * config/obj-vms.h (S_SET_TYPE): Define.
5466
5467 * as.h: Declare listing.
5468 * read.c: Don't declare listing.
5469 (emit_expr): Cast fix_new_exp argument.
5470 (parse_bitfield_cons): Correct printf format.
5471 * symbols.c (symbol_new): Add cast to avoid warning.
5472 * write.h: Declare text_last_frag and data_last_frag.
5473 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5474 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5475 * config/tc-a29k.c: Likewise.
5476 * config/tc-i960.c: Likewise. Also fully bracket structure
5477 initializations, fix printf formats, and remove unused variables.
5478
5479 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5480
5481 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5482 * struc-symbol.h: Declare verify_symbol_chain and
5483 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5484 * symbols.c (verify_symbol_chain): Removed useless expression.
5485 * write.c (headers, the_object_file): Only use if not
5486 BFD_ASSEMBLER and not BFD.
5487 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5488 not BFD.
5489 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5490 not OBJ_AOUT).
5491 * write.h: Declare relax_segment.
5492 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5493 static.
5494 (stack_top): Commented out, since it's not used.
5495 Fixed up pseudo-op functions to take an ignored int argument.
5496 (size_section): Added default BAD_CASE to switch.
5497 Changed bzero calls to memset.
5498 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5499 (s), not on s itself.
5500 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5501 define if OBJ_COFF is not defined.
5502 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5503 argument signed again.
5504 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5505 argument.
5506 (m68k_ip): Fully bracket initialization of archs.
5507 Correct several formats for __LINE__ to be %d rather than %s.
5508 (init_table): Fully bracket initialization.
5509 Cast values larger than 0x7f assigned to fr_opcode to char.
5510
5511 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5512 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5513 section name, and subseg_set always takes a segT. Changed all
5514 callers as appropriate.
5515 * config/obj-coffbfd.c (change_to_section): Renamed to
5516 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5517 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5518 Define.
5519
5520 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5521
5522 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5523
5524 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5525
5526 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5527
5528 Gcc lint.
5529 * Added a number of casts to function calls.
5530 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5531 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5532 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5533 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5534 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5535 (obj_elf_section), config/tc-i386.c (parse_register),
5536 config/tc-sparc.c (isoctal, s_proc): Cast char
5537 array indices to unsigned char.
5538 * app.c (process_escape): Make static. Add prototype. Change
5539 argument from char to int.
5540 * as.c: Include output-file.h for prototypes. Comment out unused
5541 function got_sig.
5542 * Makefile.in (as.o): Depend on output-file.h.
5543 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5544 (pseudo_typeS): Add prototype to poc_handler field.
5545 (print_version_id): Add prototype.
5546 (xmalloc, xrealloc): Change size arguments to unsigned long.
5547 (do_scrub_next_char): Add prototypes for function arguments.
5548 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5549 declarations.
5550 * atof-generic.c (atof_generic): Make size variables unsigned.
5551 * cond.c (ignore_input): Removed unused local variable ptr.
5552 * expr.c (floating_constant, integer_constant): Make static. Add
5553 prototypes.
5554 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5555 * frags.h: Add prototype for frag_init.
5556 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5557 strings const, make returned error strings const char *. Added
5558 prototypes for functions.
5559 * input-file.h, input-file.c (input_file_buffer_size): Return
5560 unsigned int.
5561 * input-scrub.c (buffer_length): Make unsigned.
5562 (input_scrub_push, input_scrub_pop): Make static.
5563 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5564 long and use %lx. Print name of segment rather than address of
5565 structure.
5566 (listing_list, listing_title): Change argument to int.
5567 (listing_eject, listing_flags, listing_psize): Add int argument.
5568 * listing.h: Corresponding declaration changes.
5569 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5570 shadowing.
5571 * read.h: Change get_absolute_expression prototype to return
5572 offsetT. Add prototype for next_char_of_string. Various
5573 prototype changes.
5574 * read.c: Remove prototype for next_char_of_string.
5575 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5576 unsigned.
5577 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5578 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5579 Change all callers.
5580 (s_comm): Change temp from valueT to offsetT. Cast to long when
5581 printing and use %ld (only for error messages anyhow).
5582 (s_long, s_int): Remove unused functions.
5583 (cons): Change argument to int.
5584 (emit_expr): Use %lx when printing longs.
5585 (get_absolute_expression): Return offsetT, not long.
5586 (get_stab_string_offset): Comment out unless
5587 SEPARATE_STAB_SECTIONS.
5588 (s_stab_generic): Remove unused offset. Define seg_is_new only
5589 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5590 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5591 * symbols.c: Remove nested comment.
5592 (symbol_new): Rename value to valu.
5593 (colon): Use %ld and cast to long in error message.
5594 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5595 * tc.h: Remove unused md_emit_relocations declaration.
5596 (tc_gen_reloc): Add declaration.
5597 * write.c (cvt_frag_to_fill): Change first argument name depending
5598 on BFD_ASSEMBLER.
5599 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5600 declarations. Make n unsigned.
5601 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5602 to f to avoid shadowing.
5603 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5604 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5605 punt_it if they will be used. Make i and n unsigned.
5606 (fixup_segment): Cast to long and use %ld in error message.
5607 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5608 * config/obj-aout.h: Remove nested comment. Add prototype for
5609 obj_aout_frob_symbol.
5610 (obj_aout_line, obj_aout_desc): Add int argument.
5611 * config/obj-ecoff.c: Changed build routines to use an unsigned
5612 offset.
5613 (add_string): Make len unsigned long.
5614 (obj_ecoff_stab): Use %lu in error message.
5615 * config/obj-elf.c (obj_elf_common): Comment out unused label
5616 allocate_bss.
5617 (obj_elf_frob_symbol): Return 0 (currently broken).
5618 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5619 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5620 obj_elf_line, obj_elf_previous): Add int argument.
5621 (obj_elf_write_symbol_p): Make static.
5622 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5623 * config/tc-hppa.h: Remove declarations of functions declared in
5624 read.h.
5625 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5626 (s_bss): Add int argument.
5627 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5628 (dummy): Remove unused function.
5629 (md_assemble): Rename local o to op to avoid shadowing.
5630 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5631 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5632 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5633 %ld in error messages.
5634 * config/tc-sparc.c: Remove duplicate declarations.
5635 (getExpression): Rewrite condition to avoid empty conditional
5636 body.
5637 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5638 argument.
5639
5640 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5641
5642 Changes from Jeff Law:
5643
5644 * config/tc-hppa.c (md_assemble): Fix typo.
5645 (pa_ip): Delete unused variables and labels. Do not check for
5646 unsigned values being < 0, it can't happen.
5647 (is_same_frag): Return a value in recursive call case.
5648 (pa_callinfo): Delete unused variables and labels.
5649 (pa_comm): Likewise.
5650 (pa_copyright): Likewise.
5651 (pa_export): Likewise.
5652 (pa_import): Likewise.
5653 (pa_param): Likewise.
5654 (pa_space): Likewise.
5655 (pa_subspace): Likewise.
5656
5657 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5658
5659 * read.c (get_stab_string_offset, s_stab_generic): If
5660 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5661
5662 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5663
5664 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5665 default flag values.
5666
5667 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5668
5669 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5670
5671 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5672 various stab-related directives.
5673 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5674 * write.c: (merge_data_into_text): Fix ifdef tangle.
5675 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5676 for stab reader to use.
5677 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5678 stab reader, macros to access.
5679
5680 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5681
5682 * config/obj-elf.h (elf_symbol): No longer special-cased on
5683 sparcv9, since elf_symbol_type is now independent of size.
5684
5685 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5686
5687 * config/tc-hppa.h (struct default_subspace_dict, struct
5688 default_space_dict): Field "sort" is now unsigned char.
5689
5690 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5691 columns for easier reading.
5692 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5693 with in ho-*.h, or in libiberty. Changed mention of index to
5694 strchr.
5695 (label_symbolP, label_symbol_defined, callinfo_found,
5696 within_entry_exit, exit_processing_complete, within_procedure,
5697 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5698 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5699 pa_undefine_label): Now static.
5700 (movers): Now const, in addition to pointing to const data.
5701 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5702 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5703 Delete declarations.
5704
5705 Merged more changes from Jeff Law and Pete Hoogenboom:
5706
5707 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5708 entries for .stab and .stabstr.
5709
5710 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5711 SEC_LOAD attribute for the .stabstr section.
5712 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5713 .stab section.
5714 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5715 (obj_elf_stab_generic): Incorrect byte count on call to
5716 md_number_to_chars function.
5717
5718 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5719 argument relocation bits too.
5720
5721 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5722 characters which should appear unaltered in the output string (for
5723 example an escaped double-quote).
5724
5725 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5726 initialize name.
5727 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5728 (pa_parse_nonneg_add_cmpltr): Likewise.
5729 (pa_parse_neg_add_cmpltr): Likewise.
5730
5731 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5732 for now.
5733 (cons_fix_new_hppa): Likewise.
5734 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5735 prototype.
5736
5737 * config/tc-hppa.c: Include libhppa.h.
5738
5739 * config/tc-hppa.h: Delete extern declarations of functions
5740 found in libhppa.h.
5741
5742 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5743 OBJ_ELF conditionals.
5744 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5745 on the PA.
5746
5747 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5748
5749 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5750 (macro): Use "z,s,t" for div instructions to match corresponding
5751 change in opcode table.
5752 (mips_ip): Added 'z'--must be zero register.
5753
5754 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5755
5756 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5757 tc_gen_reloc correctly.
5758
5759 * configure.in: Use "case" instead of "if" when possible. Rewrote
5760 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5761
5762 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5763
5764 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5765 section type of data. 'd' seems to be used for m88k.
5766
5767 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5768
5769 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5770 s_mips_space): Set insn_label to NULL to avoid changing it at the
5771 next .align statement.
5772 (append_insn): Don't swap jal with instruction that sets the
5773 register that jal sets.
5774
5775 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5776
5777 * configure.in: recognize m88110.
5778
5779 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5780
5781 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5782 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5783 not be on for .hppa_unwind.
5784 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5785 (pa_param): New function to handle .PARAM directives.
5786 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5787 functions. Handle '|' for movb; allow movb,n.
5788 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5789 version. Handle cases where no completer exists for
5790 comb,n or addb,n.
5791 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5792 completer exists for comb,n or addb,n. Make logic
5793 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5794 (pa_parse_nonneg_add_cmpltr): Likewise.
5795 (pa_parse_neg_add_cmpltr): Likewise.
5796 * tc-hppa.h (pa_param): Declare.
5797
5798 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5799
5800 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5801 Added forward declaration.
5802
5803 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5804
5805 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5806 call to elf_tc_make_sections.
5807 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5808 attribute.
5809
5810 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5811 handle symbol extension sections.
5812
5813 * config/tc-hppa.c (pa_build_symextn_section): New function to
5814 create a symbol extension section.
5815 (pa_export_args): Make call to pa_build_symextn_section.
5816 (hppa_tc_symbol, hppa_tc_make_sections,
5817 hppa_tc_make_symextn_section): New functions.
5818 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5819 macros.
5820
5821 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5822 BFD_ASSEMBLER branch as well.
5823
5824 * config/tc-hppa.h: If ELF is the target object format, define
5825 some ELF- and hppa-specific types and constants.
5826
5827 * config/tc-hppa.c (getExpression): Fix a typo.
5828
5829 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5830 if a `=' is part of an instruction.
5831 (read_a_source_file): Handle case where end-of-line markers are
5832 also used within instructions.
5833 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5834
5835 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5836 out-of-range branches/'calls using "bl" or calls which may need
5837 argument relocation stubs. Do not need/keep relocations for
5838 conditional branches.
5839 (elf_hppa_final_processing): Fix calculation of function size.
5840
5841 * config/obj-elf.c (obj_elf_version): Mark .note section as
5842 READONLY.
5843
5844 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5845 address of exp, to expression.
5846 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5847 (md_apply_fix_1): Delete unwanted comments.
5848 (process_exit): Symbols marking the end of a function are always
5849 BSF_LOCAL.
5850
5851 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5852 (pa_space): Declare and initialize gdb_section.
5853
5854 * config/obj-elf.c (elf_frob_file): Change
5855 elf_tc_final_processing_hook to elf_tc_final_processing.
5856
5857 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5858 argument type declarations.
5859 (getExpression): Fix typo.
5860 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5861 (elf_hppa_final_processing): Likewise. Name changed from
5862 elf_hppa_final_processing_hook.
5863 (start_symbol_root, start_symbol_last): Deleted.
5864
5865 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5866
5867 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5868 avoid changing include ordering.
5869
5870 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5871
5872 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5873
5874 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5875 load_register.
5876 (set_at_unsigned): Removed; changed callers to use set_at.
5877 (load_register): Removed unused ip argument. Changed callers.
5878 (append_insn): Don't swap branch and branch likely.
5879 (macro_build): Handle 'u'.
5880 (load_register): Handle 64 bit constants.
5881 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5882 support 64 bit constants.
5883 (mips_ip): Use hex constants in range checks for clarity.
5884 (md_number_to_chars): Support 8 byte values.
5885
5886 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5887
5888 * config/tc-m88k.h: updated copyrights.
5889 (TC_CONS_RELOC): declare to be RELOC_32.
5890
5891 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5892
5893 * config/tc-mips.c (mips_isa): New static variable.
5894 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5895 check macros. Set text alignment and GP size here.
5896 (md_assemble): Don't set text alignment and GP size here.
5897 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5898 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5899 a NOP after a branch likely.
5900 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5901 >= 2.
5902 (macro): Support r6000 and r4000 macros.
5903 (mips_ip): Check insn ISA level against mips_isa before using it.
5904 Added 'x' case for ignored register.
5905 (md_parse_option): Handle -mipsN and -mcpu=XX.
5906
5907 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5908
5909 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5910
5911 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5912
5913 * config/tc-sparc.c (s_local): Function moved and renamed...
5914 * config/obj-elf.c (obj_elf_local): ...to here.
5915 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5916 (obj_pseudo_table): Move handling of ".local".
5917
5918 * tc.h (md_parse_option): Don't declare if defined as a macro.
5919
5920 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5921 BFD_RELOC_NONE.
5922 (md_parse_option): New macro, converted from function.
5923 * config/tc-i386.c (md_parse_option): Function deleted.
5924 (comment_chars) [OBJ_ELF]: Include "/".
5925 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5926 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5927 warning.
5928 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5929 Call reloc for fix_new type, or use correct enumerator, instead of
5930 always using NO_RELOC.
5931 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5932 tests for valid section.
5933 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5934 address.
5935 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5936 symbol, compensate for location of reloc.
5937 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5938 to return zero.
5939
5940 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5941
5942 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5943 (obj_elf_weak): New function.
5944 (obj_pseudo_table): Handle ".weak".
5945 (obj_elf_section): If section directive includes a string, ignore
5946 it for now. Accept "progbits" flag.
5947 (obj_elf_type): Accept `@' before flag name.
5948
5949 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5950 condition.
5951 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5952 than checking for bfd_com_section directly.
5953 (fixup_segment): Simplify range check.
5954 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5955 test.
5956
5957 * symbols.h (S_SET_WEAK): Declare.
5958 * symbols.c (S_SET_WEAK): New function.
5959 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5960 it's not a separate flag any more. Clear BSF_WEAK.
5961
5962 * read.c (potable): Treat "string" like "asciz".
5963
5964 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5965
5966 * config/tc-mips.c (append_insn): Don't swap branch instructions
5967 if .set nobopt or .set volatile.
5968 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5969 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5970 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5971 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5972 warnings.
5973
5974 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5975
5976 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5977
5978 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5979
5980 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5981
5982 * config/tc-mips.c (mips_ip): Suggested by
5983 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5984 names for 'E' and 'G' argument types (coprocessor registers) and
5985 don't warn if $1 is used on the coprocessor.
5986 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5987
5988 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5989
5990 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5991 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5992 BFD_RELOC_16.
5993 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5994
5995 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5996
5997 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5998 defined or BFD is not.
5999 (relax_and_size_all_segments): Declare local variable fragP.
6000
6001 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6002
6003 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6004 bytes with real values, not zeros.
6005
6006 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6007
6008 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6009 targets, using ecoff and mips-big.
6010
6011 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6012 Johnson): Added case for 'C' for coprocessor instruction codes.
6013
6014 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6015
6016 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6017 bytes with real values, not zeros.
6018 (md_pseudo_table): Call cons for .uaxword.
6019
6020 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6021
6022 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6023
6024 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6025 for verifying symbol chain.
6026 (merge_data_into_text, relax_and_size_all_segments): New
6027 functions, split out from write_object_file.
6028
6029 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6030
6031 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6032 debug section is new, allocate an extra 12 bytes at its start. If
6033 ".stabs" type is N_SO, fill in filename symbol field of that first
6034 entry. Return early if "goof", to simplify later code slightly.
6035 (adjust_stab_sections): New function.
6036 (elf_frob_file): Apply adjust_stab_sections to each section.
6037
6038 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6039 static.
6040 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6041 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6042 and "popsection", and call cons for "uaword" and "uahalf".
6043
6044 * config/obj-elf.c (obj_elf_version): Use English in error
6045 messages.
6046
6047 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6048
6049 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6050 swapping routines and external structure sizes via the
6051 ecoff_backend information. No longer includes coff/mips.h.
6052
6053 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6054
6055 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6056 and in hash_ptr->string.
6057
6058 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6059 file name is not seen.
6060
6061 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6062
6063 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6064 parallel to BFD_RELOC_32.
6065 (tc_gen_reloc): Accept BFD_RELOC_64.
6066
6067 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6068
6069 * write.c: Don't use short int in a prototype.
6070
6071 * expr.c (operand): Make return value simply depend on contents of
6072 returned expression.
6073
6074 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6075
6076 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6077
6078 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6079
6080 * config/ho-sunos.h: remove some old function decls that conflict
6081 w/ ANSI, and which weren't needed anyway
6082
6083 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6084
6085 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6086 and disabled since it breaks Ian's new symbol-value code.
6087
6088 * expr.c (integer_constant): Accept more digits if BFD64.
6089
6090 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6091
6092 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6093 expect a bignum, turn it into a bignum. Output extra zeroes
6094 before a short bignum, rather than after.
6095
6096 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6097
6098 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6099 on DEBUG_SYMS, not DEBUG.
6100 (symbol_remove): Likewise.
6101 (symbol_insert): Likewise.
6102
6103 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6104
6105 * config/tc-mips.c (mips_optimize): New static variable.
6106 (append_insn): If mips_optimize == 0, always insert NOP
6107 instructions. If mips_optimize < 2, don't swap branches.
6108 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6109
6110 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6111
6112 * Makefile.in (clean): if testsuite does not exist, then skip it.
6113
6114 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6115
6116 * config/tc-mips.c (prev_insn_unreordered,
6117 prev_prev_insn_unreordered): New static variables.
6118 (append_insn): Don't swap branch instruction if
6119 prev_prev_insn_unreordered (see comment).
6120 (mips_no_prev_insn): Clear the unreordered variables.
6121 (s_mipsset): When turning on reordering, set the unreordered
6122 variables.
6123
6124 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6125
6126 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6127 are also magic, and have special default flag settings.
6128 (obj_elf_frob_symbol): Since the return value from this function
6129 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6130 doesn't accomplish anything else.
6131
6132 * config/tc-sparc.c (md_section_align): Round up section size only
6133 for a.out format.
6134
6135 * symbols.c: Don't define DEBUG by default.
6136
6137 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6138
6139 * write.c (fix_new_exp): Handle a O_uminus expression.
6140
6141 * expr.c (expr): Don't let absolute_section override
6142 undefined_section for the return value.
6143
6144 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6145 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6146 as an instruction instead.
6147 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6148 poc_handler field.
6149
6150 * config/tc-h8500.c (md_begin): Use a local variable when
6151 initializing md_relax_table to avoid warnings about modifying a
6152 supposedly const data structure.
6153
6154 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6155
6156 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6157 is defined.
6158
6159 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6160
6161 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6162 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6163 case to set obj_format=elf. Must go before i386-*-sysv* case that
6164 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6165 *-*-solaris case, and move to before *-sysv* case that wants to
6166 set obj_format to coff.
6167 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6168 'exp->X_op'.
6169 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6170 BFD_ASSEMBLER case.
6171
6172 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6173
6174 * config/obj-aout.c: Include aout/aout64.h.
6175 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6176 symbol, so that BFD doesn't tamper with the type.
6177
6178 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6179 up opcodes as pseudo-ops even if they don't start with '.'.
6180 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6181 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6182 handling.
6183 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6184 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6185 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6186 r_offset field of the reloc to the fixup offset.
6187 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6188 * doc/as.texinfo: Minor updates.
6189
6190 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6191
6192 * Extensive changes to permit symbols to contain any expression
6193 type and to delay the computation of the expression until the
6194 value is actually needed. This permits setting symbols to values
6195 calculated based on object code size. Expressions were changed to
6196 no longer be in a section, to stop the overloading of segment and
6197 expression type that previously occurred.
6198
6199 * as.c (big_section, pass1_section, diff_section, absent_section):
6200 Removed.
6201 (expr_section): Added (used for dummy symbols which hold
6202 intermediate expression values).
6203 (perform_an_assembly_pass): Create expr_section, do not create the
6204 sections now removed.
6205 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6206 SEG_DIFFERENCE. Added SEG_EXPR.
6207 (SEG_NORMAL): Corresponding changes.
6208 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6209 * write.c (write_object_file): Ditto.
6210 * config/obj-aout.c (seg_N_TYPE): Ditto.
6211 * config/obj-bout.c (seg_N_TYPE): Ditto.
6212 * config/obj-coff.c (seg_N_TYPE): Ditto.
6213 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6214 * config/obj-vms.c (seg_N_TYPE): Ditto.
6215
6216 * expr.h (operatorT): Moved in from expr.c, added some values.
6217 (expressionS): Added X_op field, removed X_seg field; renamed
6218 X_subtract_symbol to X_op_symbol.
6219 * expr.c: Extensive changes to assign expression types rather than
6220 sections and to simplify the parsing.
6221 * write.c (fix_new_internal): New static function.
6222 (fix_new): Removed sub_symbol argument.
6223 (fix_new_exp): New function, takes expression argument.
6224 * write.h: Prototype changes for fix_new and fix_new_exp.
6225 * cond.c (s_if): Changed accordingly.
6226 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6227 parse_repeat_cons, get_segmented_expression,
6228 get_known_segmented_expression, get_absolute_expression): Ditto.
6229 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6230 Ditto.
6231 * write.c (write_object_file): Ditto.
6232 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6233 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6234 obj_coff_endef, yank_symbols): Ditto.
6235 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6236 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6237 print_insn, md_operand): Ditto.
6238 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6239 do_a_fix_imm, build_bytes): Ditto.
6240 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6241 get_specific, check, insert, md_convert_frag): Ditto.
6242 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6243 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6244 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6245 process_exit): Ditto.
6246 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6247 is_complex): Ditto.
6248 * config/tc-i386.c (pe, md_assemble, i386_operand,
6249 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6250 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6251 Ditto.
6252 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6253 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6254 i960_handle_align): Ditto.
6255 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6256 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6257 md_estimate_size_before_relax, md_create_long_jump, get_num):
6258 Ditto.
6259 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6260 md_create_short_jump, md_create_long_jump): Ditto.
6261 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6262 macro_build, macro, my_getExpression): Ditto. Also removed
6263 get_optional_absolute_expression; just use get_absolute_expression
6264 instead.
6265 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6266 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6267 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6268 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6269 Ditto.
6270 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6271 print_insn): Ditto.
6272 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6273 tip_op, md_assemble): Ditto.
6274 * config/tc-vax.c (seg_of_operand, md_assemble,
6275 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6276 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6277
6278 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6279
6280 * configure.in: i386-lynx is the same as i386-coff
6281
6282 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6283
6284 * config/obj-elf.c (obj_elf_previous): New function.
6285 (previous_section, previous_subsection): New vars.
6286 (obj_elf_section): Save current place in case DWARF code wants us
6287 to pop back to it. Handle unquoted section name as well as quoted
6288 section name. Don't crash on invalid strings.
6289 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6290 "4byte".
6291
6292 * config/obj-elf.h: Don't include struc-symbol.h.
6293 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6294
6295 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6296 "L" or "_.L_".
6297
6298 * write.c (write_relocs): New function, split off from
6299 write_contents. Use memset instead of bzero.
6300 (write_object_file): Apply write_relocs to each section before
6301 applying write_contents.
6302
6303 * read.c (read_begin): Call obstack_begin with values closer to 1K
6304 multiples.
6305 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6306 bcopy.
6307
6308 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6309
6310 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6311 calculating opP->isiz; this permits the expression size to be
6312 determined as well, later on.
6313
6314 * expr.c (clean_up_expression): Don't cancel the subtraction of
6315 undefined symbols.
6316
6317 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6318 switch to text section rather than data section.
6319
6320 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6321
6322 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6323 expression (to take the pc-rel instruction itself into account)
6324 before using the expression, instead of after.
6325
6326 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6327
6328 * read.c (float_cons): Simplified parsing logic. If
6329 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6330
6331 * symbols.c (colon): Rather than a special case for TC_HPPA,
6332 use new macro tc_frob_label.
6333 * config/tc-hppa.h (tc_frob_label): Define.
6334
6335 * config/tc-mips.c: Many changes to support simple assembler
6336 optimization.
6337 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6338 prev_insn_valid, prev_insn_frag, prev_insn_where,
6339 prev_insn_fixp, prev_insn_is_delay_slot): New static
6340 variables.
6341 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6342 mips_align, s_stringer, s_mips_space): New static functions.
6343 (mips_define_label): New global function.
6344 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6345 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6346 or 'd'. For "space" call s_mips_space.
6347 (md_begin): Call mips_no_prev_insn.
6348 (append_insn): Only insert necessary NOP instructions.
6349 (macro): Call mips_emit_delays before setting mips_noreorder.
6350 Increment and decrement mips_noreorder rather than using
6351 save_reorder_condition. Don't bother to use noreorder in
6352 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6353 (md_atof): Handle floating point numbers correctly for both
6354 big and little endian targets.
6355 (s_align, s_cons): Call mips_align rather than frag_align.
6356 (s_change_seg, s_cons): Call mips_emit_delays.
6357 (s_float_cons): Let float_cons do the work.
6358 (s_mipsset): Call mips_emit_delays when setting noreorder.
6359 * config/tc-mips.h (tc_frob_label): Define to be
6360 mips_define_label.
6361
6362 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6363 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6364 bfd_asymbol_value. Warn if taking difference of symbols in
6365 different segments.
6366
6367 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6368
6369 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6370 with a warning.
6371
6372 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6373 by md_pcrel_from if we are relocating against a symbol (we still
6374 need md_pcrel_from for a PC relative relocation within the same
6375 file).
6376 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6377 (omagic): Removed unused variable.
6378
6379 * Preliminary support for m88k-coff.
6380 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6381 m88kcoff.
6382 * config/m88kcoff.mt: New file.
6383 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6384 (pseudo_set): Handle difference of symbols in different fragments
6385 by saving the entire expression as the value of the symbol.
6386 * symbols.c (resolve_symbol_value): Resolve difference
6387 expressions.
6388 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6389 "sdef" as a synonym for "def".
6390 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6391 TARGET_FORMAT.
6392 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6393 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6394 m88k port up to date, and to add COFF support.
6395
6396 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6397
6398 * Removed sy_forward and replaced it with an undefined expression
6399 as the value of a symbol.
6400 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6401 sy_resolved and sy_resolving single bit fields.
6402 * symbols.c (symbol_new): Don't initialize sy_forward field.
6403 (resolve_symbol_value): New function to adjust symbol value by
6404 fragment address, using recursion to resolve forward symbols.
6405 * symbols.h: Added prototype for new function.
6406 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6407 expression rather than setting symbolP->sy_forward.
6408 * write.c (write_object_file): Use resolve_symbol_value on
6409 symbols, keeping the common case (the old behaviour) inline.
6410 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6411 handling (subsumed by write.c change).
6412 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6413 sy_value rather than sy_forward.
6414 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6415 expression segment rather than sy_forward.
6416 (yank_symbols): Use resolve_symbol_value.
6417 (crawl_symbols): Removed extra pass over symbols.
6418 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6419 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6420 symbols which handled sy_forward; use resolve_symbol_value
6421 instead.
6422 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6423 Define.
6424 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6425 segment rather than sy_forward.
6426 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6427 sy_forward; do initialize sy_resolved and sy_resolving.
6428 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6429
6430 * Changes to keep a full expression as the value of a symbol, not
6431 just a longword:
6432 * struc-symbol.h: New field sy_value.
6433 * as.h: Include expr.h before struc-symbol.h.
6434 * expr.h: Use struct symbol rather than symbolS.
6435 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6436 of sy_value field; compile unconditionally, not just if
6437 BFD_ASSEMBLER.
6438 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6439 * write.c (write_object_file): Set BFD symbol value to gas symbol
6440 value.
6441 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6442 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6443 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6444 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6445 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6446 S_GET_VALUE rather than ost_entry.n_value.
6447 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6448 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6449 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6450 using S_GET_VALUE--don't assume it is already set.
6451 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6452 symbol value.
6453 * config/obj-vms.c (various): Don't assign directly to
6454 S_GET_VALUE; use S_SET_VALUE instead.
6455
6456 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6457
6458 * configure.in: Make sparc64-*-aout* use bfd gas.
6459
6460 * configure.in: Recognize h8300h.
6461
6462 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6463
6464 * config/tc-h8500.c (line_comment_chars): Add hash.
6465 (parse_exp, skip_colonthing, build_bytes): Add support for
6466 R_H8500_HIGH16 relocation type.
6467
6468 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6469
6470 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6471 attribute name. Handle `execinstr' attribute.
6472
6473 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6474
6475 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6476 there is another alternative for the instruction.
6477
6478 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6479
6480 * doc/as.texinfo: updates for H8/300H
6481
6482 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6483
6484 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6485 md_number_to_chars, md_section_align): Adjusted to use valueT,
6486 addressT, to match tc.h.
6487
6488 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6489
6490 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6491 independent of format.
6492
6493 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6494
6495 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6496
6497 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6498
6499 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6500 build; also recognize h8300-*-coff
6501
6502 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6503
6504 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6505 core just because somebody uses a label before it is defined.
6506
6507 * config/mips-opcode.h: Moved to opcode/mips.h.
6508 * config/tc-mips.c: Include opcode/mips.h rather than
6509 mips-opcode.h.
6510 (append_insn): An extra NOP is only needed after instructions
6511 which set HI or LO, not after instructions which read it.
6512 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6513 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6514 * config/tc-mips.h (struct mips_opcode): Don't define.
6515 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6516 Set to $(srcdir)/../include/opcode/mips.h.
6517
6518 Get the MIPS assembler up to speed with other gas changes:
6519
6520 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6521 Removed; don't change the symbol value.
6522 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6523 bfd_asymbol_value rather than S_GET_VALUE to include section
6524 vma in symbol value.
6525 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6526 doesn't output them. Set the vma of sections.
6527 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6528 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6529 longer necessary.
6530 (various): use valueT rather than long.
6531
6532 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6533
6534 * config/tc-sparc.h (ENV64): Define for v9.
6535
6536 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6537 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6538 relocation types.
6539 (md_number_to_chars): Handle 8-byte value.
6540
6541 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6542
6543 * as.h (valueT): Typedef moved here.
6544 * struc-symbol.h (valueT): ...from here.
6545 * write.c (write_object_file): Locals from_addr, to_addr,
6546 table_addr are now addressT. Supply prototype for bfd_alloc for
6547 now.
6548 (fixup_segment): Local add_number is now valueT. Correct some
6549 range-checking bugs.
6550 (relax_align): Type `int' should be sufficient for the exponent.
6551 (fix_new): Argument offset is type offsetT. Locals size and
6552 newsize are type valueT.
6553 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6554 type valueT.
6555 (fix_new): Fix prototype.
6556 * symbols.c (symbol_new): Symbol value is type valueT.
6557 (S_SET_VALUE, S_GET_VALUE): Likewise.
6558 (S_IS_*): Specify int return type explicitly.
6559 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6560 prototypes.
6561 * read.c (s_comm): Values read are type valueT.
6562 * expr.h (expressionS): Field X_add_number is an offsetT.
6563 * tc.h (md_create_long_jump, md_create_short_jump,
6564 md_section_align): Addresses are now type addressT.
6565 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6566 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6567 md_number_to_chars, md_section_align): Adjusted.
6568 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6569 gcc shut up.
6570 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6571 md_section_align): Adjusted.
6572
6573 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6574 format.
6575 (s_common): Handle Solaris-2 version.
6576
6577 * config/ho-generic.h (free): Returns void if __STDC__.
6578
6579 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6580 elf_file_symbol): Declare.
6581
6582 * expr.c (floating_constant, integer_constant): Now return void.
6583
6584 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6585
6586 * configure.in: Match on sparc*-fujitsu-none rather than
6587 sparclite*-fujitsu-none.
6588
6589 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6590
6591 * read.c (cons): Conditionalize parsing of expression. Move
6592 putting value into object file into separate function. Separate
6593 out MRI and WANT_BITFIELDS cases into separate functions.
6594 (emit_expr): New function to write data into object file.
6595 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6596 processor types.
6597 (parse_bitfield_cons): New function to parse bitfield expressions
6598 as used by i960 assemblers. Only compiled if
6599 BITFIELD_CONS_EXPRESSIONS is defined.
6600 (parse_mri_cons): New function to parse MRI style strings. Only
6601 compiled if MRI is defined.
6602 (parse_repeat_cons): New function to parse repeat counts. Only
6603 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6604 * read.h (emit_expr): Added declaration of new function.
6605 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6606 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6607 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6608 parse a HPPA expression, rather than special case in cons
6609 function.
6610 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6611 than special case in emit_expr function.
6612 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6613 Define to use new functions from tc-hppa.c.
6614 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6615 (WANT_BITFIELDS): Removed; now obsolete.
6616 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6617 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6618 NS32K fixup, rather than special case in emit_expr function.
6619 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6620 cons_fix_new_ns32k. Also use PARAMS rather than checking
6621 __STDC__.
6622 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6623
6624 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6625 Don't core dump if gas has no information about a section.
6626
6627 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6628
6629 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6630 current_architecture to v9 automatically.
6631
6632 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6633
6634 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6635 * configure.in: Use sparc64 cpu files for v9, and default to elf
6636 format.
6637
6638 * write.c (relax_and_size_seg): Always fully process a section.
6639 Section size is last frag's (vm)address plus its size. If no
6640 relocations are present, force SEC_RELOC flag clear.
6641 (dump_section_relocs): New debugging routine.
6642 (adjust_reloc_syms): New routine, broken out from write_contents.
6643 Don't adjust relocs that are already relative to section symbol.
6644 Look for obj_fix_adjustable macro to know what else to skip,
6645 instead of obj_write_symbol. Look for section symbol stored in
6646 section information.
6647 (write_object_file): Map adjust_reloc_syms over all sections.
6648 (write_contents): Clear SEC_RELOC flag if no relocations are
6649 found.
6650
6651 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6652 keep it quiet.
6653
6654 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6655
6656 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6657
6658 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6659 echo recursion lines.
6660 (install-info, clean-info): collapse into the dvi and info rule.
6661
6662 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6663
6664 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6665 All fp regs are now specified as %f.
6666 (priv_reg_table): fpq -> fq.
6667
6668 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6669
6670 * as.h (strstr): Disable declaration for now.
6671 (fprint_value, sprint_value): Declare.
6672
6673 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6674 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6675
6676 * expr.c (expr_part): Made sanity checks a.out-specific.
6677 (expr): Disabled sanity checks.
6678
6679 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6680 section symbol.
6681 * subsegs.c (subseg_change): Initialize section symbol pointer
6682 when setting up a new section.
6683
6684 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6685 field back at gas symbol structure.
6686
6687 * symbols.c (colon): Cast obstack_next_free value to char* before
6688 doing arithmetic on it.
6689 * subsegs.c (subseg_new_rest): Likewise.
6690 * as.h (frag_now_fix): Likewise.
6691
6692 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6693 calling bfd_make_section_old_way directly, and call subseg_set
6694 instead of subseg_change. Now returns void.
6695 (obj_elf_write_symbol): Only check local symbols for now.
6696 (elf_stab_symbol): Now static and void, and disabled until it
6697 works completely.
6698 (obj_elf_size): For expression values, fail silently for now.
6699 (obj_symbol_new_hook): Do nothing.
6700
6701 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6702 relocation.
6703 (s_local) [OBJ_ELF]: New function.
6704 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6705 (s_common): Rearrange to handle Solaris .common pseudo, which may
6706 sometimes use bss space instead of common.
6707 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6708
6709 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6710
6711 * configure.in: set host config to hpux for hppa*-hp-hpux
6712
6713 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6714
6715 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6716
6717 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6718
6719 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6720 * config/obj-aout.c (s_sect): Do it here.
6721
6722 * as.h (BAD_CASE): Don't make some lame compilers think we want
6723 substitution inside strings.
6724
6725 * as.c (print_version_id): New function, split off from main.
6726 (main): Call it.
6727 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6728 for -V. Ignore -Q and -s options for now.
6729
6730 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6731
6732 * Makefile.in: make installation & builds work again for crosses
6733
6734 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6735
6736 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6737 symbol values correctly.
6738
6739 * write.c (write_object_file): Deleted unused variables.
6740 (fixup_segment): Use sprint_value.
6741
6742 * messages.c (sprint_value, fprint_value): New routines.
6743
6744 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6745 (obj_elf_stab_generic): Fix typo in logic.
6746
6747 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6748
6749 * as.h (addressT, offsetT): New types, using BFD types if
6750 available.
6751 (relax_addressT, struct frag): Use them.
6752 * struc-symbol.h (valueT, struct broken_word): Likewise.
6753
6754 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6755 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6756
6757 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6758
6759 * Makefile.in: canonicalize install.sh; for use within
6760 this directory (and subdirs)
6761
6762 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6763
6764 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6765 specified, should have both S1 and S2 fields identical
6766 If only finding the problem was as fast as fixing the bug !!!!
6767
6768 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6769
6770 * write.c (write_contents): Do write out non-loadable sections.
6771 Debug sections can fall in this category.
6772
6773 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6774 * config/obj-elf.c (elf_file_symbol): New function.
6775
6776 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6777 added argument to specify section base name.
6778 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6779 specifies section base name.
6780 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6781 ".stab" as section base name.
6782 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6783 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6784 symbol flags rather than simply replacing, so global/local flags
6785 are preserved.
6786 (obj_elf_ident): Rewrite.
6787
6788 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6789
6790 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6791
6792 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6793
6794 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6795 for any a.out target, not just Linux and 386BSD.
6796 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6797 target.
6798
6799 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6800
6801 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6802 don't exist or duplicate other inclusions.
6803
6804 * config/tc-vax.h (NO_RELOC): Define.
6805
6806 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6807
6808 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6809 Fix error message.
6810
6811 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6812
6813 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6814 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6815 char to reg_prefix instead of to 'r'.
6816 (calcop): Change calls to get_reg.
6817 (calcop): Handle new case 'x' to set reg_prefix.
6818 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6819 (cmpslot): Add 88110 conditions.
6820
6821 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6822
6823 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6824 before returning.
6825
6826 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6827 adjacent; mov.s and mov.d swapped.
6828 (m88k_opcodes): Fix typo `r2' -> `2'.
6829
6830 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6831
6832 * config/h8300.c: Support for H8/300-H opcodes.
6833
6834 * config/obj-coffbfd.c (w_strings): String table length is 4
6835 bytes, no matter what the host int size is.
6836
6837 * configure.in (alpha-*-osf*): New.
6838
6839 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6840
6841 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6842 mips-lit.
6843 (mips-*-ecoff*): Added trailing '*'.
6844
6845 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6846 first FDR in a file to be zero.
6847
6848 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6849
6850 * Makefile.in (VERSION): Jump to 2.1.4.
6851
6852 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6853
6854 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6855 ECOFF format.
6856
6857 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6858
6859 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6860 separate '851 mmu.
6861
6862 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6863 and routine names. Assuming 32 bits for now.
6864
6865 * config/obj-elf.c (elf_frob_file): Look for macro
6866 elf_tc_final_processing_hook, instead of assuming a function
6867 always exists.
6868 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6869 tc_final_processing_hook.
6870 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6871
6872 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6873 moved here from obj-elf.h.
6874 * config/obj-elf.h: Don't include CPU-specific header files.
6875
6876 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6877
6878 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6879
6880 * read.c: Add support for HPPA assembly language syntax (denoted
6881 with '#ifdef TC_HPPA').
6882
6883 * symbols.c: Add support for HPPA assembly language syntax (denoted
6884 with '#ifdef TC_HPPA').
6885
6886 * write.c (write_contents): Add support for HPPA-style
6887 relocations.
6888
6889 * config/obj-elf.c: Stab symbols weren't written properly.
6890 (obj_elf_version):
6891 (obj_elf_desc):
6892 (obj_elf_write_symbol):
6893 (obj_elf_write_symbol_p):
6894 (obj_elf_frob_symbol):
6895 (elf_stab_symbol):
6896 (elf_frob_file):
6897
6898 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6899 Remove some unused code. Support for HPPA assembly language
6900 syntax.
6901
6902 * app.c:
6903
6904 * symbols.c:
6905
6906 * config/obj-elf.h:
6907 (obj_write_symbol):
6908 (obj_frob_file):
6909 (elf_tc_symbol):
6910 (elf_tc_make_sections):
6911
6912 * config/tc-hppa.h:
6913
6914 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6915
6916 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6917 hash_new will have succeeded if it returns.
6918 * config/tc-a29k.c (md_begin): Likewise.
6919
6920 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6921 const.
6922 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6923 gcc.
6924 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6925
6926 * expr.c: Delete register declarations; gcc ignores them anyways.
6927
6928 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6929
6930 * hash.c (hash_new): Use xmalloc, since many callers don't check
6931 for failure.
6932
6933 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6934
6935 * frags.c (zero_address_frag, bss_address_frag): These are
6936 external.
6937
6938 * tc.h (md_reloc_size): This is const.
6939 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6940 (md_reloc_size): Now const.
6941
6942 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6943 trailing commas.
6944 * as.h (enum _segT): Ditto.
6945
6946 * struc-symbol.h (N_TYPE_seg): This should be const.
6947
6948 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6949
6950 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6951 listing_source_file call.
6952
6953 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6954 of subseg_new call to eliminate const attribute.
6955 (obj_elf_stab): Ditto.
6956 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6957
6958 * read.c (s_align_bytes): Properly record alignment.
6959
6960 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6961 for the prototype/no prototype macro.
6962
6963 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6964 void.
6965
6966 * as.h (relax_stateT enum): Delete trailing comma.
6967
6968 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6969
6970 * app.c (do_scrub_begin): Let line_comment_chars override
6971 comment_chars.
6972 (do_scrub_next_char): If a line comment character is not at the
6973 start of a line, treat it as a comment character if it is one.
6974 For a CPP line comment use pseudo-op .appline rather than .line.
6975 * input-scrub.c (logical_input_line): Make int rather than
6976 unsigned.
6977 (input_scrub_push, input_scrub_begin): Initialize
6978 logical_input_line to -1 rather than 0.
6979 (bump_line_counters): Increment logical_input_line.
6980 (new_logical_line): If line_number is -2, decrement
6981 logical_input_line.
6982 (as_where): Use logical_input_line even if it is 0.
6983 * read.h (s_app_file prototype): Now takes an int argument.
6984 * read.c (potable): Make .appfile call s_app_file with 1. New
6985 .appline pseudo-op calls s_app_line.
6986 (s_app_file): If .appfile, call new_logical_line with -2 to
6987 account for newline inserted by do_scrub_next_char. If listing,
6988 call listing_source_file.
6989 (s_app_line): New function to handle fake pseudo-op .appline.
6990 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6991 obj_coff_ln.
6992 (obj_coff_ln): Added argument to indicate whether .appline.
6993 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6994 obj_coff_ln.
6995 (obj_coff_ln): Added argument to indicate whether .appline.
6996 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6997
6998 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6999
7000 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7001
7002 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7003
7004 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7005 invalid values.
7006
7007 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7008
7009 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7010 relocations correctly.
7011
7012 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7013
7014 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7015 it's wrong.
7016
7017 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7018 if value is out of range.
7019
7020 Patch from Minh Tran-Le:
7021 * config/tc-i386.c (i386_operand): For in/out port register used
7022 as base reg, include InOutPortReg in operand type.
7023 (MATCH): Accept overlap value of InOutPortReg.
7024
7025 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7026
7027 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7028 Add calls to listing routines to produce combined source/assembler
7029 listings.
7030 (obj_ecoff_stab): Create a file pointer if none used yet.
7031 (ecoff_frob_file): Set symcount to correct value.
7032
7033 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7034
7035 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7036 release.
7037
7038 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7039 Define in terms of constants, not C structure sizes.
7040
7041 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7042
7043 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7044
7045 * config/obj-aout.c (obj_header_append): Don't define if it's
7046 defined as a macro.
7047 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7048 * config/obj-hp300.c (hp300_header_append): New function.
7049
7050 * Makefile.in (distclean): Don't bother cleaning up doc files;
7051 they aren't going to be in this directory.
7052
7053 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7054
7055 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7056 symbols.
7057
7058 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7059 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7060
7061 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7062
7063 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7064 initialization.
7065
7066 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7067
7068 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7069
7070 * config/tc-mips.c (macro): Correct floating point double word
7071 loads and stores for big endian target.
7072
7073 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7074
7075 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7076 calls. Deleted some unused code.
7077 * config/obj-coff.c: Likewise.
7078
7079 ELF support, mostly contributed by Utah:
7080 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7081 obj_elf_type): Rewrite.
7082 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7083 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7084 New functions.
7085 (obj_elf_ident): Dummy.
7086 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7087 TARGET_SYMBOL_FIELDS): New macros.
7088 (gdb_section): New variable decl.
7089
7090 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7091 success.
7092
7093 BFD_ASSEMBLER conditional changes:
7094 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7095 Don't define these.
7096 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7097 (fetch_coff_debug_section): Ditto.
7098 (obj_coff_endef): Call fetch_coff_debug_section.
7099 (struct line_no): New type.
7100 (c_symbol_merge): New way for copying aux fields.
7101 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7102 BSF_DEBUGGING.
7103 (function_lineoff): New symbol.
7104 (function_lineoff, text_lineno_number, our_lineno_number,
7105 lineno_lastP): Don't define.
7106 (c_line_new): Don't define.
7107 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7108 placeholders, until
7109 line-number recording gets implemented.
7110 (obj_new_symbol_hook): New code for handling aux fields.
7111 (add_lineno, add_linesym): New functions.
7112 (obj_coff_ln): Call add_lineno, not c_line_new.
7113 (obj_coff_endef): New code for handling symbol names. New lineno
7114 code. Look for section name "*DEBUG*" for debugging section.
7115 (align, coff_check_file_symbols, obj_coff_section,
7116 coff_frob_file): New functions.
7117 * config/obj-coff.h: Reordered some includes.
7118 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7119 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7120 define these.
7121 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7122 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7123 aux entries. Most SA_* macros now use it unconditionally.
7124 (S_*): Use `bsym' field, and access BFD private data.
7125 (SF_*): Use `sy_flags' symbol field for most of these.
7126 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7127 define.
7128 (*_section_header): Don't define.
7129 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7130 interface.
7131 (tc_gen_reloc) [I386COFF]: New function.
7132 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7133 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7134 macros.
7135
7136 * config/obj-coff.c (stack_init): Don't do assignments inside
7137 conditions.
7138 (obj_coff_def): Simplified handling of symbol name a bit.
7139 (tag_insert): Name argument is now pointer to CONST.
7140 (obj_crawl_symbol_chain): Commented out.
7141
7142 * config/obj-coff.h: Use PARAMS macro in prototypes.
7143
7144 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7145 through frchainP pointer if it is null.
7146
7147 * configure.in: Warn if BFD mode is explicitly turned off but is
7148 required by specified target.
7149 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7150 taken care of later.
7151
7152 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7153 field.
7154 (yank_symbols): Merge symbols only if sy_forward is null.
7155
7156 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7157 defined.
7158
7159 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7160 pointer.
7161 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7162
7163 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7164 with "." is a local label.
7165
7166 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7167 files.
7168
7169 * config/te-linux.h, config/te-386bsd.h: New config files.
7170 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7171 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7172 environment.
7173 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7174
7175 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7176
7177 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7178 to want it that way.
7179 (ecoff_build_symbols): Turn local st_Proc symbols into
7180 st_StaticProc symbols. Set index field of external st_Proc and
7181 st_staticProc symbols correctly.
7182 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7183 listings.
7184
7185 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7186
7187 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7188 files.
7189 * configure.in (m68k-*-hpux): Use them.
7190
7191 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7192 defined, otherwise zero.
7193
7194 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7195
7196 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7197
7198 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7199 address space number.
7200
7201 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7202
7203 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7204
7205 * config/tc-a29k.c: Include ctype.h.
7206 (define_some_regs): Added special-purpose registers for 29050.
7207
7208 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7209
7210 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7211 (change_to_section): Set it here instead.
7212
7213 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7214
7215 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7216 hasn't been seen yet.
7217 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7218
7219 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7220
7221 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7222 SH.
7223
7224 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7225
7226 * expr.c (operand): Fix unary plus operator (previously was the
7227 same as '~' operator!).
7228
7229 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7230
7231 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7232 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7233 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7234 instead of open-coding it. Fix some bugs in patching up symbol
7235 chain.
7236 (relax_segment): Make some code we "ought to be able to" use for
7237 all targets no longer conditionalized on ns32k target; instead, do
7238 it always, and if the appropriate conditions fail, abort.
7239
7240 * symbols.c (DEBUG): Enabled.
7241 (symbol_new): Make sure bfd_make_empty_symbol works.
7242 (verify_symbol_chain_2): New funcion; takes one symbol as
7243 argument, anywhere in the chain.
7244 (dollar_label*): Use default initializers.
7245
7246 * as.c (perform_an_assembly_pass): Call md_begin here...
7247 (main): ...and not here.
7248
7249 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7250 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7251
7252 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7253 (add_fix, add_frag): Now functions instead of macros.
7254 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7255 s_data1, s_data2, s_bss): Use new *_section names, for
7256 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7257 to handle non-integral segT.
7258 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7259 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7260 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7261 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7262 md_apply_fix_2; new md_apply_fix definition varies interface
7263 depending on BFD_ASSEMBLER.
7264 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7265 names.
7266
7267 * config/obj-vms.c: Include config.h.
7268 (version_string): Delete declaration.
7269 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7270 (vms_resolve_symbol_redef): New function, taken from VMS code in
7271 symbols.c.
7272 (_doprnt): Deleted.
7273 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7274 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7275 VMS_Psect_Spec): Fixed to compiler under traditional C.
7276 * config/obj-vms.h: Use PARAMS macro.
7277 (vms_resolve_symbol_redef): Declare.
7278 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7279 * symbols.c (colon): Remove some VMS-specific code, look for
7280 RESOLVE_SYMBOL_REDEFINITION macro instead.
7281
7282 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7283 instructions.
7284
7285 * config/tc-i386.c: Reordered some functions so inlining might
7286 work. Use PARAMS in function declarations.
7287 (reloc): New routine.
7288 (md_assemble): Rearrange switch statements to work with
7289 non-integral segT.
7290
7291 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7292 SYMBOLS_NEED_BACKPOINTERS before defining it.
7293
7294 * subsegs.c (subseg_new_rest): Now static.
7295
7296 * read.c (pseudo_set): Better error message for difference of
7297 symbols in different frags.
7298
7299 * Makefile.in (check): Pass down some new variables, indicating
7300 pathname or program name for cc, nm, objdump.
7301
7302 * as.h (OUTPUT_FLAVOR): New macro.
7303 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7304
7305 * configure.in: Initialize bfd_gas properly. Warn that ELF
7306 support is incomplete.
7307
7308 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7309
7310 * read.c (float_cons): Accept null pointer return from md_atof.
7311 * config/tc-m68k.c (md_atof): Return null for success.
7312 * config/tc-sparc.c (md_atof): Ditto.
7313
7314 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7315
7316 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7317 alternative options in same style as other machines; simplify some
7318 conditional use; include GPL as separate file (from texinfo dir)
7319
7320 * doc/Makefile.in: (as.info) include directory containing GPL in
7321 makeinfo search path
7322
7323 * doc/h8.texi: new file; conditional settings for GAS manual
7324 on Hitachi chips
7325
7326 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7327
7328 * doc/as.texinfo: mention SPARC architecture options.
7329
7330 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7331
7332 * configure.in: Rearranged whitespace in per-host/per-target
7333 sections. Added hooks for dropping in HPPA support (not included
7334 yet). Separate out overrides of variables based on target format
7335 and bfd-gas selection from actual target-specific commands. Add
7336 error message for recognized but unsupported format name.
7337
7338 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7339
7340 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7341 symbolic header match cline in FDR; the native linker seems to
7342 want that.
7343
7344 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7345
7346 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7347 $(srcdir)/as.texinfo explicitly in several places
7348
7349 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7350
7351 * doc/Makefile.in: update dvi, clean targets for new source
7352 file structure
7353
7354 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7355
7356 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7357 rather than undefining know.
7358 * configure.in: Match ultrix*, not just ultrix.
7359
7360 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7361
7362 * doc/as.texinfo: converted conditional markup to use new
7363 Texinfo facilities, avoiding m4.
7364
7365 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7366
7367 * doc/Makefile.in: recast doc configuration to use a link to an
7368 included texinfo file.
7369
7370 * doc/all.texi: settings for generic form of documentation.
7371
7372 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7373
7374 * read.c (cons): Zero out frag when creating reloc.
7375
7376 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7377
7378 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7379 be referenced off the GP register.
7380
7381 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7382 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7383 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7384
7385 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7386 definition from other MIPS targets.
7387 * configure.in (mips-*-irix): Use emulation irix.
7388
7389 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7390
7391 * config/tc-h8500.c: Get relax size of branch instructions right,
7392 (get_operand): Parse @sp+ correctly.
7393
7394 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7395
7396 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7397 COFF section header field.
7398
7399 * configure.in: Print error message if host or target is not
7400 supported.
7401
7402 * configure.in: If with-bfd-assembler, use obj-coff instead of
7403 obj-coffbfd.
7404
7405 * config/ho-generic.h: Include string.h.
7406
7407 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7408
7409 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7410 '$' as local, for any object file format.
7411
7412 * config/tc-mips.c (macro): Optimizations to branching code and a
7413 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7414 Campbell).
7415
7416 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7417 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7418
7419 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7420
7421 * subsegs.c (subseg_new): Set output_section of new section.
7422 * as.c (perform_an_assemly_pass): Don't set output_section here.
7423 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7424 since it has additional sections.
7425 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7426 not bss_section.
7427 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7428 ecoff_undefined field.
7429 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7430 ecoff_undefined field.
7431 (add_file): If using stabs, just output a stabs symbol rather than
7432 creating a new fdr.
7433 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7434 it with get_absolute_expression, rather than skipping it by hand.
7435 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7436 than ECOFF line number information.
7437 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7438 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7439 to small, undefined and/or readonly sections if appropriate.
7440 Don't output symbol names containing \001 characters.
7441 (ecoff_frob_file): Make sure at least one fdr is output.
7442 * config/tc-mips.h: Define TC_MIPS.
7443 * config/tc-mips.c (g_switch_value): New static variable.
7444 (md_assemble): Set gp size of output BFD.
7445 (gp_reference): New function; returns 1 if expression can be
7446 accesssed via gp. Always returns 0 if not using ECOFF.
7447 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7448 possible.
7449 (macro): Generate sequences using gp if possible.
7450 (md_parse_option): Ignore -EL and -EB. Parse -G.
7451 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7452 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7453 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7454
7455 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7456
7457 * output-file.c (output_file_create): Don't call as_perror for
7458 filename rejected by application.
7459
7460 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7461 the output file.
7462
7463 * doc/as.texinfo: Don't use @value in node names for the moment;
7464 references don't appear to work right.
7465
7466 * as.h (const, volatile): Put these definitions back, and use
7467 them.
7468
7469 * doc/as.texinfo: First pass at using new texinfo features --
7470 variables, conditional tests. Far from complete.
7471
7472 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7473
7474 * read.c: Temporary hack to handle some 64-bit constants. This
7475 should be redone later.
7476 (target_big_endian): Declare.
7477 (big_cons): If it's set, reverse order of bytes being copied.
7478 * config/tc-sparc.c (md_begin): Set target_big_endian.
7479
7480 * read.c (s_ignore): Delete declaration of is_end_of_line.
7481
7482 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7483 forward pointers properly.
7484
7485 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7486
7487 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7488 wasn't being stored into scnhdr.
7489 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7490 * read.c (TC_START_LABEL): Default definition.
7491 (read_a_source_file): Use TC_START_LABEL macro to work out
7492 if a label has been seen.
7493
7494 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7495
7496 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7497 the bottom (make expands variables in dependencies when the
7498 dependencies are read, not when they are used).
7499
7500 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7501 a29k .bss section; the mondfe program doesn't like it.
7502
7503 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7504
7505 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7506 const.
7507 (current_architecture): Don't need initializer.
7508
7509 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7510
7511 * doc/none.m4: Define Z8000.
7512 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7513 texinfo file before recreating it.
7514 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7515 this directory.
7516 (srcdir): Delete second, bogus definition.
7517 (as.info): Look for as-*.texinfo in current directory rather than
7518 in $(srcdir).
7519 (as.dvi): Ditto.
7520 (dvi): New rule.
7521 * doc/configure.in: Create links to all as-*.texinfo files in the
7522 source directory, if that's not the current directory.
7523
7524 * configure.in (per-host): Accept MIPS host with BSD version
7525 number.
7526 (per-target): Classify i486 as i386. Use generic cpu_type instead
7527 of target_cpu in selecting format etc.
7528
7529 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7530 * read.c (potable): Change .app-file to .appfile.
7531
7532 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7533 * configure.in: Adjusted.
7534
7535 * config/obj-bfd-sunos.*: Unused; deleted.
7536
7537 * Makefile.in (version.c, vers-stamp): Deleted.
7538 (config.h): Define GAS_VERSION.
7539 * as.c (version_string): Deleted declaration.
7540 (main): Look for GAS_VERSION instead.
7541
7542 * doc/as.texinfo: Updated description of -a* (listing) options,
7543 and describe how to pass them through from gcc.
7544
7545 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7546 process relocs if there aren't any relocs to process. Avoids
7547 malloc/free bug on SCO too.
7548
7549 * as.h: Move local include files below system include files, to
7550 avoid some redefinition complaints on some systems.
7551 (const, volatile): Don't need these conditionally defined if we
7552 use CONST and VOLATILE from ansidecl.h.
7553 (seg_name): Use CONST, not const.
7554
7555 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7556
7557 * config/tc-mips.c: Reindented to GNU standards.
7558
7559 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7560
7561 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7562 (fixup_segment): Add a29k special case; the linker is not prepared
7563 to see a segment offset here.
7564
7565 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7566 9 to only keep a space in between identifier characters.
7567
7568 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7569
7570 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7571 srcdir, might be in objdir.
7572
7573 * doc/Makefile.in: dvi depends on as.dvi
7574
7575 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7576
7577 * Makefile.in: add installcheck target
7578
7579 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7580
7581 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7582 Add missing colons in prefetch error messages. Add support for
7583 ASI names.
7584
7585 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7586
7587 * config/tc-mips.c (macro): Use $AT for any floating point load.
7588
7589 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7590
7591 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7592 bignums, but don't emit error message.
7593
7594 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7595
7596 * Makefile.in (targ-cpu.o): Depend on config.h.
7597
7598 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7599
7600 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7601 dropping a space immediately following an identifier.
7602 * expr.c, write.c: Rewrote assert expressions to not use multiple
7603 lines; I don't think that can be done portably.
7604 * config/tc-mips.c (macro): Use $AT if target register is zero in
7605 load instruction, which it can be for a floating point load.
7606
7607 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7608
7609 * write.c (write_contents): Compute the relocs before writing out
7610 the section contents.
7611 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7612 symbol table and values right.
7613 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7614 with $L is local.
7615 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7616 by the section vma.
7617
7618 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7619 z8k-opc.h, not z8k.h.
7620
7621 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7622 symbol.
7623
7624 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7625
7626 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7627
7628 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7629
7630 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7631 to be on a single line.
7632
7633 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7634
7635 * Makefile.in (config.h): Create file, writing out definitions of
7636 target cpu, alias, and canonical name.
7637 (ALL_CFLAGS): No longer define TARGET_CPU.
7638
7639 * Makefile.in (check): Print a message, instead of quitting
7640 silently.
7641
7642 * as.c (main): Don't catch any signals, for now.
7643
7644 * version.c: Deleted.
7645 * Makefile.in: Generate it, putting in only the version number
7646 itself.
7647 (VERSION): New variable.
7648 * as.c: Include config.h.
7649 (main): Reformatted version string. Include target alias. Don't
7650 print if not requested (i.e., unknown -v argument).
7651
7652 * as.c (stralloc): Deleted.
7653 (main): Call strdup instead.
7654
7655 * configure.in: Handle all 68300 series chips.
7656 * config/tc-m68k.c: Include config.h.
7657 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7658 series cpus as defaults.
7659 (md_parse_option): Accept some m68300 series CPUs as defaults.
7660
7661 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7662
7663 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7664 not already defined.
7665 (main, got_sig): Use them.
7666 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7667 values.
7668
7669 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7670
7671 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7672 support.
7673
7674 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7675 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7676 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7677 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7678 * config/tc-mips.c: Rearranged for ECOFF support. Added
7679 prototypes for all static functions. Moved existing minimal
7680 debugging format support info #ifndef OBJ_ECOFF blocks.
7681 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7682 does not support a non sign extended high 16 bits reloc. Adjusted
7683 all callers accordingly.
7684 (tc_get_register): Renamed from get_register, and made non-static.
7685
7686 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7687 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7688 respectively.
7689 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7690 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7691 obj_format ecoff and gas_target mips-lit or mips-big.
7692
7693 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7694
7695 * version.c: Bump to version 2.0.1.
7696
7697 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7698
7699 * write.c (chain_frchains_together): Check that seg_info (section)
7700 is not NULL.
7701 (write_object_file): Call obj_frob_file after setting the symbols,
7702 not before.
7703
7704 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7705
7706 * Version 2.0 released.
7707
7708 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7709
7710 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7711
7712 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7713
7714 * read.h: Define stringer here.
7715 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7716 places.
7717
7718 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7719
7720 * read.c (s_space): Multiply repeat count by mult, not fill.
7721
7722 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7723
7724 * read.c: Include ctype.h.
7725
7726 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7727
7728 Patches from Eric Youngdale:
7729 * make-gas.com: Find obstack.obj if it's not in the current
7730 directory.
7731 * read.c (s_ignore): Don't declare is_end_of_line. It's
7732 redundant, and triggers a VMS gcc compiler bug.
7733
7734 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7735 current segment as an argument. (Ignored in all cases but VMS.)
7736 All callers and definitions changed.
7737
7738 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7739
7740 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7741 case compile again.
7742
7743 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7744
7745 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7746 so "~0x80" won't be rejected.
7747
7748 * config/obj-elf.c: No longer include elf/reloc.h.
7749 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7750 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7751 routines.
7752 (obj_elf_xstab): New routine.
7753 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7754 argument to s_ignore. Put "#if 0" around unused code.
7755 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7756 Call elf_xstabs for .stabs and .xstabs operators.
7757
7758 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7759
7760 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7761 present.
7762
7763 * configure.in: mips-bsd configuration was missing format spec.
7764 Should use aout.
7765
7766 * Makefile.in (Makefile): Depends on configure.in.
7767
7768 * config/tc-mips.c (append_insn): Don't check for alignment of
7769 frag in memory; alignment of instructions in section is a separate
7770 matter.
7771
7772 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7773 C availability.
7774
7775 * listing.h: Always provide function declarations, not macros, so
7776 pcc won't lose.
7777
7778 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7779
7780 * CONTRIBUTORS: Update Gilmore entry.
7781
7782 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7783
7784 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7785 instructions. Accept integer prefetch function numbers.
7786
7787 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7788
7789 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7790 constants are accepted, but symbolic values are not. GCC will not
7791 generate the latter currently.
7792
7793 * frags.c (frag_init): New function.
7794 (zero_address_frag, bss_address_frag): Now initialized at run
7795 time.
7796 * as.c (main): Call frag_init.
7797
7798 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7799
7800 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7801 Don't unget ch2 if we didn't get it.
7802
7803 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7804
7805 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7806
7807 * config/tc-sparc.c (s_common): Add support for ELF version.
7808 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7809 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7810 New macros.
7811 (md_convert_frag): New macro.
7812
7813 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7814 symbol, fix the offset so "+2" isn't required.
7815
7816 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7817 Define as common/bss.
7818 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7819 initializers are sufficient.
7820
7821 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7822 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7823 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7824 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7825 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7826 "IGNORE_DEBUG" conditional, since both branches are identical.
7827 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7828 referencing symbol structure members.
7829 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7830
7831 * as.h (struct frag): Reordered a couple of fields for better
7832 packing.
7833
7834 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7835 section info.
7836 (write_contents) [BFD_ASSEMBLER]: New function.
7837 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7838 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7839 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7840 (fixup_segment): Make sure common-section symbols get treated the
7841 same as undefined symbols.
7842 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7843 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7844 section info.
7845 * write.h (fix_new): Update prototype.
7846
7847 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7848 md_section_align, md_undefined_symbol): Don't provide prototypes
7849 if these are defined as macros.
7850 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7851 section passed.
7852
7853 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7854 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7855 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7856 BFD symbol.
7857 (colon): Display other/desc fields of redefined symbol only if
7858 S_GET_OTHER and S_GET_DESC are defined.
7859 (symbol_make): Argument NAME is now pointer to const.
7860 (symbol_find, symbol_find_base): Likewise.
7861 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7862 * symbols.h: Fix prototypes for new const arguments. Add
7863 prototypes for BFD_ASSEMBLER S_* functions.
7864
7865 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7866 for changing to an existing section.
7867 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7868 called by subseg_new and subseg_set.
7869 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7870 given section name and subseg number.
7871 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7872 new section/subsection.
7873
7874 * read.c: Don't include ctype.h.
7875 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7876 for now; should be machine-dependent.
7877
7878 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7879 targets, forcing BFD use.
7880
7881 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7882
7883 * config/tc-sparc.c: Use PARAMS macro for static function
7884 declarations. Use BFD_RELOC_ macros everywhere, with
7885 compatibility macros declared for non-BFD mode.
7886 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7887 instead of enum reloc_type.
7888 (emit_sparc_reloc): Commented-out function deleted.
7889 (md_convert_frag): Deleted.
7890 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7891 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7892 version.
7893 * config/tc-sparc.h (md_convert_frag): New macro.
7894
7895 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7896 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7897 of referencing fields directly.
7898
7899 * write.c (cvt_frag_to_fill): New function; extracted from
7900 write_object_file.
7901 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7902 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7903 and set its size and flags.
7904
7905 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7906 fields with BFD equivalents. Turn on back-pointers, and add
7907 target-specific fields at end.
7908
7909 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7910
7911 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7912 (write_object_file): Set it here instead, so that fixup_segment
7913 can see the correct value.
7914
7915 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7916
7917 * write.c (write_object_file): Check for errors and warnings and
7918 bail out before processing contents.
7919 (chain_frchains_together_1): New function, does most of the work
7920 of remove_subsegs.
7921 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7922 (remove_subsegs) [! BFD]: Call it.
7923 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7924 structures and routines.
7925
7926 * config/obj-elf.*: New files.
7927
7928 * config/mips.mt, config/rs6000.mt: Deleted.
7929
7930 * config/h8300.mt: Don't specify compiler here.
7931
7932 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7933 not the h8300 one.
7934 * config/tc-z8k.h: Comment fix.
7935
7936 * write.c: Reordered some functions for better inlining.
7937 (fixup_segment): Linkrelax code is no longer conditional on
7938 TC_I960.
7939
7940 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7941
7942 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7943 obj-coffbfd.h}: support for the H8/500
7944
7945 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7946
7947 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7948 * write.c (write_object_file): Not here.
7949 (fix_new): Initialize fx_addnumber.
7950
7951 * listing.c: Don't include target-cpu.h explicitly, since as.h
7952 includes it.
7953
7954 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7955
7956 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7957 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7958 (struct fix): Reordered fields for compactness and efficiency.
7959 Converted some logical fields to 1-bit fields.
7960
7961 * config/obj-aout.h: Use PARAMS.
7962 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7963 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7964
7965 * read.c: Don't include listing.h; as.h includes it. Removed
7966 DONTDEF code.
7967 [BFD_ASSEMBLER]: Include subsegs.h.
7968 (old_buffer, new_broken_words): Default initialization is
7969 sufficient.
7970
7971 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7972 to 0, define stdoutput.
7973 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7974 Call bfd_set_arch_mach.
7975 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7976 bfd_close_all_done. Call bfd_perror on failure.
7977 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7978
7979 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7980
7981 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7982 if not MANY_SEGMENTS. Define new field bfd_section if
7983 BFD_ASSEMBLER.
7984 (seg_info): New macro.
7985
7986 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7987 variables, and some irrelevant comments.
7988
7989 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7990 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7991 * configure.in: Permit --with-bfd-assembler now, with a warning.
7992 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7993 Set BFDDEF and BFDLIB in Makefile when appropriate.
7994
7995 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7996 (main): Refer to flag_always_generate_output instead of
7997 flagseen['Z'].
7998
7999 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8000 (*_section) [BFD_ASSEMBLER]: Define them.
8001 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8002 set section flags when appropriate.
8003 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8004 section is not absolute, undefined, or an assembler internal one.
8005 (absolute_section, undefined_section): Always define.
8006 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8007 switch statements into if-else trees.
8008 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8009 SEG_BSS and SEG_DATA.
8010
8011 * as.h (frag_now_fix): New macro.
8012 * symbols.c (colon): Use it.
8013
8014 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8015
8016 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8017 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8018 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8019 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8020 * configure.in: Added mips support for mips-dec-bsd.
8021 * atof-generic.c: Define TRUE and FALSE if not defined.
8022
8023 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8024
8025 * version.c: Bumped version number to 1.93.05.
8026
8027 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8028
8029 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8030 (obj_emit_lineno): Don't need return at end of void function.
8031 (obj_symbol_new_hook): Ditto.
8032
8033 * config/tc-m68k.c: Removed some unused code.
8034 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8035
8036 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8037 offset field is set.
8038
8039 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8040
8041 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8042 ENV64, emit no reloc.
8043 (md_pseudo_table): For ".xword", call s_xword.
8044 (s_xword): New function.
8045
8046 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8047 md_relax_table): Use default zero initialization.
8048 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8049 latter, instead of selecting with preprocessor conditionals.
8050
8051 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8052
8053 * configure.in: recognise all sparclite variants
8054
8055 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8056
8057 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8058 accidentally changed to use subseg_change where it should have
8059 been subseg_new.
8060
8061 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8062
8063 * expr.c (operand): If character other than comma or newline is a
8064 logical end-of-line character, use the newline case.
8065 From Eric Youngdale:
8066 (operand): Set X_add_number field for floating-point numbers.
8067 (operand): Treat zero byte as end-of-operand.
8068
8069 * configure.in (per-target): Look for with_bfd_assembler option.
8070 For now, only accept "no", until the merge is done.
8071
8072 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8073 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8074 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8075 * read.c: Finish conversion to S_* macros in the VMS only
8076 parts of the program. Add "const" modifier to hex_value.
8077 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8078 "ifdef OBJ_VMS".
8079 * expr.c: Add "const" modifier to hex_value.
8080 * symbols.c: Finish conversion to S_* macros in the VMS only
8081 parts of the program. Add "const" modifier to
8082 md_[long,short]_jump_size. Remove declaration of const_flag
8083 (which will be declared in obj-vms.h).
8084 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8085 Fix arguments to VMS_write_object_file.
8086 * config-gas.com: New file. Script for VMS systems to set up the
8087 configuration to build gas for VMS, and create config.status.
8088 * make-gas.com: Redone to work with new scheme.
8089 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8090 stabs directives.
8091 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8092 will swap bytes if needed on a big endian system. Use throughout
8093 as needed.
8094 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8095 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8096 types of malformed stabs. Change parsing algorithm so that we are
8097 more certain of having all of the information that we need on hand.
8098 * obj-vms.c (final_forward_reference): New function, used to help
8099 resolve the data types of as many struct elements as possible
8100 when some part of the struct is not fully defined by the compiler.
8101 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8102 stabs directives.
8103 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8104 as symbols as well in the object file. Look for external functions
8105 that start with "__vt.", and turn them into variables, since the
8106 g++ compiler is incapable of doing this.
8107 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8108 versions.
8109 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8110 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8111 have the name of the source file yet.
8112 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8113
8114 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8115
8116 * read.c (s_data): Always use "data_section", since it'll map to
8117 SEG_DATA or SEG_E1 if needed.
8118 (s_lcomm): Likewise with bss_section.
8119 (s_fill): Use memset, not bzero.
8120
8121 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8122
8123 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8124 handling GDB symbol table data.
8125
8126 * config/obj-aout.h (segment_name): Delete definition.
8127 (seg_name): Delete declaration.
8128 * config/obj-bout.h (segment_name, seg_name): Ditto.
8129 * config/obj-vms.h (segment_name, seg_name): Ditto.
8130 * config/obj-coff.h (segment_name): Ditto.
8131 * config/obj-coffbfd.h (segment_name): Ditto.
8132
8133 * Changes for BFD_ASSEMBLER:
8134 * obj.h (obj_crawl_symbol_chain): Declare only if not
8135 BFD_ASSEMBLER.
8136 (obj_header_append, obj_pre_write_hook): Ditto.
8137 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8138 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8139 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8140 otherwise, use seg_name array.
8141 (seg_name): Declare only if not BFD_ASSEMBLER.
8142 (section_alignment): Declare only if not BFD_ASSEMBLER.
8143 (big_section, reg_section, pass1_section, diff_section,
8144 absent_section, text_section, data_section, bss_section): If
8145 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8146 mapping to segT enum values.
8147 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8148 if these are used or defined, if BFD_ASSEMBLER.
8149 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8150 subseg_new split into two functions.
8151 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8152
8153 * as.h (volatile): Don't define if already defined.
8154 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8155 NO_STDARG.
8156 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8157 declare with format attribute for -Wformat checking.
8158
8159 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8160
8161 * app.c, config/tc-*.c: Don't include read.h, since it is already
8162 included by as.h.
8163
8164 * These are based on patches from Minh Tran-le
8165 <mtranle@paris.intellicorp.com>.
8166 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8167 obj_format coffbfd and gas_target i386coff for target.
8168 (i[34]86-*-isc*): New host (uses sysv).
8169 * config/i386aix.mt: Removed (no longer used).
8170 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8171 (MINUS_G): Removed.
8172 (LDFLAGS): Added, defined as -shlib.
8173 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8174 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8175 (DOT_LABEL_PREFIX): Define.
8176 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8177 name rather than L0\001.
8178 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8179 local_bss_counter.
8180 * symbols.c, symbols.h (local_bss_counter): Removed.
8181 * write.c (write_object_file): bss no longer uses
8182 local_bss_counter. Pass correct data and bss size to
8183 VMS_write_object_file.
8184 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8185 argument, rather than using local_bss_counter.
8186 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8187 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8188 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8189 (size_section): Restored sanity check.
8190 (do_relocs_for): Base section address on s_paddr rather than
8191 computing it. Adjust a29k R_IHIHALF special case to account for
8192 section paddr (used to require paddr to be zero). If there are no
8193 reclos, set s_relptr to 0. Set relocation size in object_headers.
8194 (fill_section): Always set s_vaddr here, removing
8195 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8196 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8197 Set STYP_INFO for .comment.
8198 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8199 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8200 (crawl_symbols): Handle 8 character section name correctly. Use
8201 H_{SET,GET}_* macros.
8202 (do_linenos_for): Set lineno size in object_headers.
8203 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8204 set s_vaddr here. If string_byte_count remains 4, set it back to
8205 0, and only write strings out if there are some. Call
8206 fill_section before do_relocs_for and do_linenos_for.
8207 (obj_coff_section): Handle optional quoted second argument giving
8208 section characteristics.
8209 (obj_coff_bss): Added to handle .bss.
8210 (obj_coff_ident): Added to handle .ident (puts string in .comment
8211 section).
8212 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8213 (fixup_mdeps): Change to segment. Call frag_wane after
8214 md_convert_frag.
8215 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8216 adjustment (already happened only for common symbols, but this is
8217 clearer).
8218 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8219 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8220 (md_pseudo_table): Ignore .optim and .noopt.
8221 (tc_coff_sizemachdep): New function.
8222 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8223 compatibility.
8224 (LOCAL_LABEL): Removed definition.
8225 (DOT_LABEL_PREFIX): Defined.
8226
8227 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8228
8229 * app.c (app_push): Use memcpy, not bcopy.
8230 (do_scrub_next_char): For \", return " not '.
8231 (symbol_chars): Now const.
8232
8233 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8234 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8235
8236 * config/obj-coff.h: Don't use #elif.
8237
8238 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8239 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8240
8241 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8242
8243 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8244 already defined.
8245
8246 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8247
8248 * app.c (do_scrub_begin): allow single quote strings if so
8249 configured.
8250
8251 * config/*z8k*: checkpoint
8252
8253 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8254
8255 * read.c (read_a_source_file): avoid calling xmalloc (0).
8256
8257 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8258
8259 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8260
8261 * Changes to support SCO 3.2v4:
8262 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8263 SEG_BSS, fill with NOP_OPCODE.
8264 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8265 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8266 using ZERO_BASED_SEGMENTS.
8267 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8268 never set segment address for SEG_E2 (.bss) and don't write out
8269 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8270 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8271 definitions, and don't merge tags with non-tags. Check for .bf
8272 rather than just checking whether the second character is b and
8273 the third character is f.
8274 (obj_coff_val): gcc can generate values which we don't handle
8275 correctly; discard information for now, since it only affects the
8276 debugging information.
8277 (tag_find_or_name): Don't insert tags in the symbol table.
8278 (yank_symbols): Don't merge labels.
8279 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8280 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8281 set segment address if ZERO_BASED_SEGMENTS.
8282 (obj_coff_section): Accept and ignore a trailing quoted string, as
8283 used in AT&T i386 syntax.
8284 (fixup_segment): Take segment as argument. On the i386, adjust PC
8285 relative addends by the segment vaddr.
8286 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8287 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8288 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8289
8290 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8291
8292 * config/obj-coffbfd.c: Include libcoff.h.
8293
8294 * version.c: Now version 1.93.
8295
8296 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8297
8298 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8299 power-of-two alignment for .align.
8300
8301 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8302 and leave everything else alone.
8303
8304 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8305
8306 * Makefile.in (as.new): Don't bother saving as.old.
8307
8308 * write.c: Conditionalize on OBJ_VMS, not VMS.
8309 (magic_number_for_object_file): Don't define if OBJ_VMS.
8310
8311 * config/obj-vms.c: Changes for traditional C.
8312
8313 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8314
8315 * config/ho-generic.h (malloc, realloc): Declare.
8316
8317 * Lots of comment/whitespace changes.
8318
8319 * write.h (struct fix): Some fields reordered, narrowed.
8320
8321 * read.c (MASK_CHAR): Define using C types, not magic number.
8322
8323 * as.c, input-file.c: Deleted some unused code.
8324
8325 * app.c, as.h: Doc fix.
8326
8327 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8328
8329 * as.h (xmalloc): Argument is long.
8330
8331 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8332
8333 * doc/as.texinfo: Regrouped documentation of some command-line
8334 options. Updated options documentation for m68k. Some minor
8335 wording/punctuation changes.
8336
8337 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8338
8339 * configure.in: Accept target OS "vms".
8340
8341 * symbols.c: Merged ANSI and non-ANSI function decls, using
8342 PARAMS macro.
8343
8344 * xmalloc.c: Just include as.h, don't bother trying to figure out
8345 other header files.
8346
8347 * strstr.c, strerror.c: Deleted.
8348 * Makefile.in: Deleted references.
8349
8350 * config/tc-ns32k.c: Don't include header file for string
8351 declarations; leave that to ho-*.h.
8352
8353 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8354
8355 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8356 imported from FSF sources.
8357
8358 * messages.c (strerror): Declare unconditionally.
8359
8360 * as.h: Delete alloca and register definitions.
8361
8362 * config/atof-ieee.c (mask): Now const.
8363
8364 * obstack.c, obstack.h: Deleted.
8365
8366 * as.h (flag_readonly_data_in_text): New flag.
8367 * as.c (main): Set it for -R.
8368
8369 * as.h (flag_suppress_warnings): New flag.
8370 * as.c (main): Set it for -W.
8371 * messages.c (as_warn): Check it instead of flagseen['W'].
8372
8373 * as.h (flag_always_generate_output): New flag.
8374 * as.c (main): Set it for -Z.
8375
8376 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8377 * config/tc-a29k.h: Ditto.
8378 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8379 macros.
8380
8381 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8382 macro.
8383 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8384 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8385 write.h: Likewise.
8386 * read.c: Likewise.
8387
8388 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8389 xrealloc from xrealloc.c.
8390 * xrealloc.c: Deleted.
8391 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8392
8393 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8394 or vms ho- files.
8395
8396 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8397
8398 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8399 don't initialize it with NULL.
8400
8401 * config/ho-vax.h (M_VAX): Deleted; was unused.
8402
8403 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8404 New files imported from FSF version, contributed by Eric Youngdale.
8405 * README-vms-dbg, config/vms: Deleted.
8406
8407 * ChangeLog, config/ChangeLog: Merged.
8408
8409 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8410 version.
8411
8412 * input-file.c (input_file_open): Eliminate call to setvbuf.
8413 [USG] (setbuffer): Deleted macro.
8414
8415 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8416
8417 * all files: Whitespace changes for GNU indentation style, done by
8418 GNU `indent'. Some cleanup still needed, especially of comments.
8419
8420 * configure.in: No te-386bsd.h file exists; don't try to use it.
8421
8422 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8423
8424 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8425 could be doing emulation.
8426
8427 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8428
8429 z8000 documentation
8430 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8431 all modified.
8432
8433 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8434
8435 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8436
8437 * subsegs.h: add extern to segment_info declaration.
8438
8439 * read.h: added extern declarations for comment_chars,
8440 line_comment_chars, and line_separator_chars.
8441 read.c, app.c: removed definitions of comment_chars,
8442 line_comment_chars, and line_separator_chars.
8443
8444 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8445 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8446 the register name.
8447 (insert_reg): put REGISTER_PREFIX before register names before
8448 putting them in the symbol table.
8449 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8450 M68KCOFF.
8451
8452 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8453 section.
8454
8455 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8456 comment_chars, line_comment_chars and line_seperator_chars
8457 consistently const, and always initialized them. Included read.h.
8458
8459 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8460
8461 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8462 constant will not fit in an immediate field.
8463 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8464
8465 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8466
8467 * obj-coff.c (callj_table): Delete global variable.
8468 (obj_emit_relocations): Define it locally here, and only if
8469 TC_I960 is defined.
8470
8471 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8472 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8473
8474 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8475 with a single set using PARAMS macro.
8476
8477 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8478 of 2.
8479
8480 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8481
8482 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8483 so widening works consistently.
8484
8485 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8486
8487 * version.c: Put conditional "const" before version_string, not
8488 before dummy function for VMS. Now version 1.91.03.
8489
8490 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8491 printed rep of null character.
8492
8493 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8494
8495 * obj-coffbfd.c (write_object_file): check return value of
8496 bfd_close_all_done.
8497
8498 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8499
8500 * Support for i386-sysv.
8501 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8502 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8503 be used to set them all to zero as was done before.
8504 (fill_section): segment addresses now set in write_object_file.
8505 (fill_section): Don't set STYP_NOLOAD for .bss section.
8506 (fixup_segment): 386 uses strange common symbol format.
8507 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8508 compatibility with SVR3.2 linker.
8509 * configure.in: i386-sysv and i386-sco use coffbfd.
8510
8511 * app.c (do_scrub_next_char): discard whitespace after a label.
8512
8513 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8514
8515 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8516 hosts, use the sysv configuration for solaris2
8517
8518 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8519
8520 fix i960+non-bfd coff bit rot.
8521 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8522 support for C source listings. (obj_coff_endef): look in the right
8523 part of the symbol for the symbol name
8524
8525 * tc-m68k.c (get_num): make it work for all segments, not just the
8526 first three.
8527
8528 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8529
8530 * configure.in: recognize i386-*-bsd emulation.
8531
8532 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8533
8534 * configure.in: use the cpu-vendor-os triple for host and target
8535
8536 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8537
8538 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8539 * tc-z8k.c: lots of bug fixes
8540
8541 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8542
8543 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8544 #elif, since it is not supported by old compilers.
8545 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8546 couple of expressions in tc-m68k.c.
8547
8548 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8549
8550 * read.c (cons): If NO_RELOC is defined, use it.
8551
8552 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8553
8554 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8555
8556 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8557 local labels to start with a .) and set REGISTER_PREFIX to %.
8558 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8559
8560 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8561
8562 * messages.c: Comment changes.
8563
8564 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8565
8566 * as.h: Test if __STDC__ is defined only, don't test its value.
8567 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8568
8569 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8570
8571 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8572 ignore.
8573
8574 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8575
8576 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8577 sections starting from zero, rather than making them consecutive.
8578 This makes subsequent reloc calculations easier, esp if the object
8579 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8580 allocate lcomm in .data rather than in .bss. It seems that some
8581 tools can't cope with a non-zero sized bss before linkage.
8582
8583 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8584
8585 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8586 throughout. That enum no longer means what we thought it meant.
8587
8588 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8589 "-mno-688[58]1" options.
8590
8591 * tc-m68k.c: Added CPU32 support.
8592
8593 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8594
8595 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8596
8597 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8598
8599 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8600 Change LIBDEPS dependence to LIBS.
8601
8602 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8603
8604 * Makefile.in (install): if $(tooldir) exists, install as in
8605 $(tooldir)/bin.
8606
8607 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8608
8609 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8610 .word is < -32768 or > 32767. The -J flag causes the error to be
8611 ignored. This is to catch over-sized switches generated by gcc on
8612 systems which don't support the broken .word hack.
8613 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8614 write.c (fixup_segment): check for signed .word overflow if
8615 WARN_SIGNED_OVERFLOW_WORD.
8616
8617 * write.c (fixup_segment): fixed missing parens in expression
8618 checking for byte or word overflow.
8619
8620 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8621 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8622 WARN_SIGNED_OVERFLOW_WORD.
8623
8624 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8625 expression checking for byte or word overflow.
8626
8627 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8628
8629 Support for i386 coff
8630 * obj-coffbfd.h : added stuff
8631 * tc-i386.c (tc_coff_fix2rtype): new function
8632 * tc-i386.h : new coff defines
8633
8634 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8635
8636 * input-scrub.c (input_scrub_push): call input_file_begin, not
8637 input_scrub_begin.
8638 messages.c (as_perror): print ": " between the passed in error and
8639 the strerror, like perror does.
8640
8641 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8642
8643 * Makefile.in: use gas_target instead of modifying target_cpu.
8644 From Steve Chamberlain:
8645 Makefile.in: Handle m68*-*-coff*.
8646 read.c, read.h: add mult argument to s_space
8647
8648 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8649 Motorola and MIT syntax; gas can now assemble either type of
8650 file.
8651 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8652 From Steve Chamberlain:
8653 m68kcoff.mt: for m68k COFF.
8654 obj-coffbfd.c: (fixup_mdeps) added
8655 (size_section) removed bad sanity check
8656 (fill_section) added rs_machine_dependent case
8657 (write_object_file) call fixup_mdeps
8658 (fixup_segment) set fx_subsy to 0.
8659 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8660 handle m68k.
8661 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8662 pseudo ops.
8663
8664 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8665
8666 * Makefile.in (LIBS): Include opcode library.
8667
8668 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8669
8670 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8671 including zero are accepted, pass +0.0.
8672
8673 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8674
8675 * Makefile.in: map "as" through program_transform_name when
8676 installing.
8677
8678 * doc/Makefile.in: map "as" through program_transform_name when
8679 installing.
8680
8681 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8682
8683 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8684
8685 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8686
8687 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8688 tc-i960.c (md_ri_to_chars): Always output bout object file in
8689 little endian byte order (used to use endianness of host).
8690
8691 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8692
8693 * config/tc-m68k.c (init_table): Now const. Always include 68851
8694 data, so that "bc" is available to 68040 cache instructions.
8695 Added "tt0", "tt1", and 68ec030 variants.
8696 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8697 (enum _register): Added TT0, TT1.
8698 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8699 line number correctly in "internal error" messages. Don't print
8700 architecture-mismatch message for operand errors.
8701
8702 From Colin Smith (colin@wrs.com):
8703 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8704 than install_operand.
8705
8706 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8707
8708 * listing.c (buffer_line): rewind to the start of include
8709 files, they might be included twice.
8710
8711 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8712
8713 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8714
8715 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8716 one element of a family.
8717
8718 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8719
8720 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8721 so that we can assemble hand-written libgcc code.
8722
8723 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8724
8725 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8726 has already been formatted (but may still contain %-characters).
8727 (as_bad): Likewise.
8728
8729 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8730
8731 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8732 written with indirection on the last two operands, which can be
8733 either data or address registers. Added a new operand type 'r'
8734 which accepts either register type. Added '(' to notend stuff in
8735 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8736
8737 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8738
8739 * as.h (enum _relax_state): Start off at one, not zero, to better
8740 catch uninitialized-variable errors.
8741 (linkrelax): Declare new variable.
8742
8743 * messages.c (warning_count, error_count): Default initializer is
8744 sufficient.
8745
8746 * write.c: Merged some declarations, using PARMS macro.
8747 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8748 data_last_frag): No longer static.
8749 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8750 defined, call it. Change segments before calling fixup_segment.
8751 (relax_align): If linkrelax, provide extra padding.
8752
8753 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8754 their not having symbols associated.
8755
8756 * tc-i960.c (norelax, instrument_branches): Default initializer is
8757 sufficient.
8758 (linkrelax): Delete variable definition.
8759 (mem_fmt): Call fix_new with NO_RELOC.
8760 (tc_bout_fix_to_chars): Handle alignment relocs.
8761 (i960_handle_align): New function.
8762 * tc-i960.h (linkrelax): Delete declaration.
8763 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8764 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8765
8766 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8767
8768 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8769 library.
8770
8771 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8772
8773 * Makefile.in: always create installation directories. Removed
8774 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8775 FLAGS_TO_PASS to recursive makes.
8776
8777 * doc/Makefile.in: always create installation directories.
8778
8779 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8780
8781 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8782 being used with args swapped, causing occasional lossage when
8783 refilling buffers after an include file.
8784
8785 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8786
8787 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8788 version. Discard bogus DONTDEF version.
8789 (as_warn, as_bad, as_fatal): Likewise.
8790
8791 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8792
8793 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8794 selected architecture, print a message saying so and listing what
8795 processors support it, rather than saying "operands mismatch".
8796
8797 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8798
8799 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8800
8801 * config/ho-rs6000.h (M_RS6000): Don't define it.
8802 (free): Declare it.
8803 (BROKEN_ASSERT): Define it if not __STDC__.
8804
8805 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8806
8807 * sparc.mt: New file.
8808
8809 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8810
8811 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8812 if TN_SUN3; otherwise align to 2**N-byte bounary.
8813
8814 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8815
8816 * read.c (s_fill): make the .fill size clamped error a warn and
8817 fix bug where 0's were always placed.
8818
8819 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8820 two bytes of any constant with 0xff:
8821
8822 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8823
8824 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8825 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8826
8827 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8828
8829 * tc-m68k.c (try_index): Error if index scaling specified and
8830 assembling for an older CPU than a 68020.
8831
8832 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8833
8834 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8835 fx_offset into account.
8836
8837 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8838
8839 * configure.in (mips host): Accept "ultrix" with version number.
8840
8841 * expr.c (floating_constant): Separate "=-" to avoid confusing
8842 ancient or broken compilers.
8843
8844 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8845 processor/opcode mismatch, so reword the error message.
8846 (md_assemble): If no CPU has been set (even if FPU/PMMU
8847 characteristics have been), default to 68020. Don't need extra
8848 quotes around error string.
8849
8850 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8851
8852 * read.c (potable): Revert sac's incorrect change made Jul 13.
8853 Align really is supposed to be ptwo not nbytes.
8854
8855 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8856
8857 * Makefile.in: _Do_ include libiberty. (from sef)
8858
8859 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8860
8861 * expr.c (integer_constant): Handle "0f" and "0b" label references
8862 properly.
8863
8864 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8865
8866 * write.c (fixup_segment): if relaxing, don't do anything.
8867 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8868 * config/tc-i960.c: new option -linkrelax
8869
8870 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8871
8872 * expr.c (expr): allow SEG_BSS in expressions
8873 * read.c (potable): align should be nbytes, not ptwo!
8874 * write.c (write_object_file): extra glue for new bss attributes
8875 (relax_segment): SEG_BSS is ok now
8876 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8877
8878 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8879
8880 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8881
8882 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8883
8884 * configure.in: recognize m680x0 as having sun3 emulation mode for
8885 vxworks environment.
8886
8887
8888 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8889
8890 * Makefile.in: Add program_suffix (parallel to program_prefix)
8891
8892 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8893
8894 * app.c (process_escape): new function to handle escapes the right
8895 way, (do_scrub_next_char): use new function
8896 * cond.c (s_ifdef): do ifdef/ifndef right
8897 * read.c (s_fill): make the , expressions optional like the doc
8898 says
8899 * config/tc-h8300.[ch]: better warnings
8900
8901 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8902
8903 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8904 as data0_frchainP
8905
8906 * write.c (write_object_file): various changes to handle data in
8907 the BSS segment in much the same was as stuff in the DATA segment.
8908
8909 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8910 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8911 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8912 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8913 it into SEG_BSS
8914
8915 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8916
8917 * expr.c(expr): allow SEG_REGISTER in expressions.
8918 * read.c(pseudo_set): register expressions can be the source of a
8919 set.
8920 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8921 goto SEG_TEXT (if a.out)
8922 * write.c (write_object_file): If a.out don't use the old way for
8923 -R.
8924 * config/obj-a.out (s_sect): complain if the user tries to use a
8925 subsegment with a value which might interfere with out -R hackery.
8926 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8927 rather than use ugly if tree. (init_regtable): insert register
8928 names into symbol table.
8929
8930 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8931
8932 * write.c (write_object_file): keep the fix_tail clean, which
8933 fixes a bug in -R where relocations were being lost.
8934
8935 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8936
8937 * configure.in: recognize m680x0 as having sun3 emulation mode for
8938 vxworks environment.
8939
8940 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8941
8942 * configure.in: recognize m680x0 as an m68k
8943
8944 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8945
8946 * configure.in: Recognize sparclite as a sparc variant.
8947
8948 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8949 -Asparclite flag.
8950
8951 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8952
8953 * config/tc-a29k.c: lint
8954 * listing.c, expr.c: patches from Andrew Smith
8955
8956 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8957
8958 * doc/Makefile.in: use m4 rather than gm4.
8959
8960 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8961
8962 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8963 calc the base of relocs correctly.
8964 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8965
8966 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8967
8968 * as.c, write.c: use -K rather than -k for the broken word warning
8969 option.
8970
8971 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8972
8973 * Makefile.in: do not print recursion lines.
8974
8975 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8976
8977 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8978
8979 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8980
8981 * write.c (write_object_file): For b.out format, round up section
8982 start addresses to match required alignment.
8983
8984 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8985
8986 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8987 where gcc looks for it.
8988
8989 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8990
8991 * Makefile.in: Changed some lines to be less confusing for some
8992 makes.
8993
8994 * input-file.c: Conditionalize on _IOFBF, not VMS.
8995
8996 * read.c, write.c: Change a series of ifdef/elif to
8997 ifdef/else/ifdef etc.
8998
8999 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9000
9001 * symbols.c (fb_label_init): fix sizeof to memset.
9002
9003 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9004
9005 * Makefile.in: install the man page.
9006
9007 * Makefile.in: pass down MAKEINFO explicitly on info.
9008
9009 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9010
9011 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9012
9013 * flonum-const.c: renamed flonum-konst.c to stop dos name
9014 conflict.
9015
9016 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9017
9018 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9019 tc-m68k.h to te-sun3.h.
9020
9021 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9022
9023 * configure.in: vxworks68 gets te-sun3.h.
9024
9025 * expr.c: remove limitation that local_labels_dollar or
9026 local_labels_fb must be < 10.
9027
9028 * symbols.c: remove local_labels_dollar, replace with a function
9029 interface for a sparse array. All users adjusted.
9030
9031 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9032
9033 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9034
9035 * doc/Makefile.in: commented out line for building as-all.texinfo.
9036 This is temporary.
9037
9038 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9039
9040 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9041
9042 * Makefile.in: added check target.
9043
9044 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9045
9046 * Makefile.in: added tooldir and program_prefix.
9047
9048 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9049
9050 * write.{c,h} (fix_new): Make these declarations consistent.
9051
9052 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9053
9054 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9055 work in subdirs.
9056
9057 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9058
9059 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9060
9061 * expr.c (operand): if can't work out what sort of operand it is,
9062 then look through FLT_CHARS for a hint.
9063
9064 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9065
9066 * Makefile.in, configure.in: removed traces of namesubdir,
9067 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9068 copyrights to '92, changed some from Cygnus to FSF.
9069
9070 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9071 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9072 copyrights to '92, changed some from Cygnus to FSF.
9073
9074 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9075
9076 * expr.c: If an expression is single comma, then return with
9077 SEG_ABSENT rather than an error - since the sparc front end does
9078 really strange things with things like fbge,a
9079
9080 * as.h: include bfd.h if using many sections
9081 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9082 local labels didn't work.
9083 * listing.c (list_symbol_table): don't core dump when there's no
9084 symbol there.
9085 * write.c, write.h: call fix_new with the right number of args on
9086 the H8.
9087 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9088 errors nices
9089
9090 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9091
9092 * app.c: MRI compatibility - allow single quote to start a string.
9093 * as.c: fix typo recently introduced.
9094 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9095 * expr.c: Much rewriting, to accomodate MRI syntax for
9096 expressions. Also easier to read now.
9097 * listing.c: Put back defuns
9098 * read.c: modified to accept MRI syntax, put back listing pseudo
9099 ops so that an assembler built with NO_LISTING ignores list ops
9100 rather than pukes.
9101 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9102 machine is a SPARC or a 29K.
9103 * config/obj-aout.c: added s_sect pseudo op
9104 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9105 fill in the timestamp.
9106 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9107 anymore, define all the relocs which the tc-<x> bit will use so we
9108 can translate from them to the coff types.
9109 * config/tc-a29k.c: reloc_type isn't ane enum any more
9110 * config/tc-m68k.c: Added NO_RELOC definition.
9111
9112 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9113
9114 * Makefile.in: put header files before C source for TAGS; remove
9115 references to non-existent syscalls.h.
9116
9117 * read.c, write.c subsegs.c: back out the .bss changes.
9118
9119 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9120
9121 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9122
9123 * a.out.h: removed.
9124
9125 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9126
9127 * symbols.c (local_label_name): symbols now start with ^A.
9128
9129 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9130 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9131 generate these sections. .align: will use NOP_OPCODE or 0
9132 for padding. This is just for being nice to the
9133 disassembler.
9134
9135 * expr.c (operand): changed to generate local label "\001L0"
9136 starting with a ^A so that it is recognized as a local label.
9137
9138 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9139
9140 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9141 i/o opcodes - inb, inw, outb and outw. string manipulation with
9142 att syntax - scmp, slod, smov, ssca, ssto.
9143
9144 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9145 to just after .file .
9146
9147 In obj_crawl_symbol_chain() where it tries to put the external
9148 symbols apart, with the condition:
9149 (!S_IS_DEFINED(symbolP) &&
9150 !S_IS_DEBUG(symbolP) &&
9151 !SF_GET_STATICS(symbolP))
9152 it was moving too many symbols out. So I switch it back to the
9153 condition:
9154 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9155
9156 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9157 so that we don't use the F_RELFLG which make the linker complain
9158 that somebody has stripped the relocation info.
9159
9160 Also, the AIX ld program require that the relocation table
9161 is sorted by r_vaddr like the standard ATT assembler does.
9162
9163 [he also changed the sizeof(struct ...)'s into the coff
9164 style FOOSZ macros. I'm not sure this is right, but I can't
9165 remember why. xoxorich.]
9166
9167 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9168
9169 * Makefile.in, configure.in, doc: use the doc. Build it, install
9170 it, clean it, etc.
9171
9172 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9173
9174 * read.c: white space and comments only.
9175
9176 * configure.in: use the new atof-ns32.c for ns32k.
9177
9178 * write.c: comment change only.
9179
9180 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9181 aren't yet integrated.
9182
9183 * tc-i860.[hc]: blew off the dust. Something must still be done
9184 about conflicting relocation types.
9185
9186 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9187 real thing.
9188
9189 * tc-i960.c, tc-sparc.c: white space and comments only.
9190
9191 * tc-a29k.h: delete duplicate macro definition.
9192
9193 * new file atof-ns32k.c copied from hack's last unreleased gas.
9194
9195 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9196
9197 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9198 rather than abort.
9199
9200 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9201 ChangeLog's prior to this are sketchy at best. I have logs.
9202 They just aren't ChangeLogs.
9203
9204 \f
9205 Local Variables:
9206 mode: indented-text
9207 left-margin: 8
9208 fill-column: 74
9209 version-control: never
9210 End:
This page took 0.206025 seconds and 5 git commands to generate.