* config/obj-coff*.*: Merged coffbfd versions into coff versions, with a single
[binutils-gdb.git] / gas / ChangeLog
1 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2
3 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
4 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
5 now. Deleted obj-coffbfd.* files.
6 * configure.in: Always use obj-coff.* for COFF targets.
7
8 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
9
10 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
11 Define.
12 * configure.in (m68k-bull-sysv3*): Enable.
13
14 * config/coff_gnu.h: Deleted.
15
16 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
17
18 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
19 "a.out-zero.big".
20
21 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
22 relative adjustments when TE_LYNX is defined as well as when
23 TC_I386 is defined.
24
25 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
26
27 * as.h (strstr): Restore declaration.
28 (subseg_get) [BFD_ASSEMBLER]: Declare.
29
30 * write.c (write_object_file): If obj_adjust_symtab is defined,
31 invoke it. Then call set_symtab, and finally invoke *_frob_file
32 hooks.
33 * config/obj-coff.c (coff_adjust_symtab): Renamed from
34 coff_frob_file.
35 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
36 accordingly.
37 (obj_adjust_symtab): Macro also changed.
38
39 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
40
41 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
42
43 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
44 endian version.
45
46 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
47
48 * config/obj-coff.c (coff_frob_section): Round up the size of
49 every section to a multiple of the alignment, so that BFD doesn't
50 surprise us.
51
52 Eliminate many simple differences between the two COFF back ends:
53
54 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
55 Made minor stylistic changes, deleted some register declarations.
56 (stack_top): Deleted.
57 (symbol_to_chars): Use absolute_section and reg_section instead of
58 the corresponding SEG_* symbols.
59 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
60 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
61 Moved to just after pseudo-op table. All functions now static.
62 (stack_delete): Removed declaration.
63 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
64 after stack functions.
65 * config/obj-coffbfd.h: Reordered some declarations and macros.
66 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
67 (stack typedef): Deleted.
68 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
69 (SYM_AUXENT): New macro.
70 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
71 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
72 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
73 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
74 text_section_header): Delete non-BFD_HEADERS versions, since we
75 always define that symbol now.
76
77 * config/obj-coff.c (stack_top): Deleted.
78 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
79 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
80 argument name from "ignored" to "ignore".
81 (obj_coff_val): Use frag_now_fix.
82 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
83 get used.
84 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
85 Moved to just after pseudo-op table. All functions now static.
86 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
87 after stack functions.
88 * config/obj-coff.h: Reordered some declarations and macros.
89 Protected against multiple inclusions.
90 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
91 (stack typedef): Deleted.
92 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
93 (stdoutput): Deleted declaration.
94 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
95
96 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
97
98 * subsegs.h (segment_info_type): Use fix_tail field even if
99 BFD_ASSEMBLER.
100 * subsegs.c (subseg_change): Initialize fix_tail field.
101 (subseg_get): Likewise.
102 * write.c (frags_chained): New static variable.
103 (fix_new_internal): If frags_chained is set, use fix_root and
104 fix_tail from seg_info (now_seg), rather than frchain_now.
105 (chain_frchains_together_1): Set fix_tail field.
106 (chain_frchains_together): Set frags_chained.
107
108 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
109
110 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
111 if GPOPT is defined.
112 (s_abicalls): Ditto.
113 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
114 mismatch.
115
116 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
117
118 * configure.in (i386-*-go32): Uses coff now.
119 * gasp.c (main): Now takes -D on command line.
120 (show_usage): Describe new options.
121
122 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
123
124 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
125 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
126 the header with an empty list.
127
128 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
129 also before setting STYP_NOLOAD for .bss section.
130
131 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
132 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
133 zero.
134 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
135 register prefix to be absent.
136 (m68k_ip_op): Accept `&' also for immediate constants.
137 (insert_reg): Don't bother with (two!?) sanity checks of the
138 symbol table when inserting each register.
139 (m68k_parse_long_option): New function. Set
140 flag_reg_prefix_optional if "register-prefix-optional" is passed.
141 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
142 defined.
143 (OPTIONAL_REGISTER_PREFIX): Don't define.
144 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
145 or one depending on M68KCOFF.
146
147 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
148 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
149 Define as macros instead of enumerators, since the Apollo compiler
150 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
151 type.
152 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
153 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
154 R_DIR16, and R_DIR32 relocs.
155 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
156 Use Apollo versions.
157 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
158 do include the optional header for Apollo target.
159 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
160
161 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
162 can be used within a label name.
163
164 * config/tc-m68k.h (m68k_init_after_args): Declare.
165 (tc_init_after_args): Define as m68k_init_after_args.
166 * config/tc-m68k.c (m68k_init_after_args): New function,
167 containing one-shot code from md_assemble. Added warning for
168 combination of 68040 and 68851.
169 (md_assemble): Startup-time code deleted.
170
171 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
172
173 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
174
175 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
176
177 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
178 instruction) is unsigned.
179
180 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
181
182 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
183 and bfd_ecoff_set_regmasks to set the GP value and the register
184 masks, rather than using the now obsolete fake .reginfo section.
185
186 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
187
188 * listing.c (list_symbol_table): Don't print register symbols as
189 undefined.
190
191 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
192 underscores, since symbol_new will already have done it.
193 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
194
195 * as.c (main): If tc_init_after_args is defined, invoke it after
196 all arguments have been processed.
197
198 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
199 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
200 section instead of .text. Call create_target_segments.
201 * read.c (demand_copy_string): No longer static.
202
203 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
204
205 * config/tc-mips.c (append_insn): Permit branches to be switched
206 with the preceding instruction even if .set nobopt has been seen.
207 .set nobopt actually controls whether to bring up an instruction
208 from the branch target, which gas does not currently support.
209
210 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
211
212 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
213 when BFD_ASSEMBLER is not defined, and all conditionals relating
214 to such code. No such targets remain.
215
216 Fixes for stabs-in-coff:
217 * config/obj-coff.c: Include subsegs.h.
218 (coff_frob_section): New function.
219 (obj_coff_init_stab_section): New function.
220 * config/obj-coff.h (obj_coff_init_stab_section,
221 coff_frob_section): Declare.
222 (obj_frob_section): New macro; uses coff_frob_section.
223 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
224
225 * config/tc-sparc.c (md_section_align): Always round up to
226 multiple of alignment power specified in bfd target vector.
227
228 * gasp.c: Include ctype.h.
229
230 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
231
232 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
233 asconfig.texi.
234
235 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
236 names from source directory without pathname.
237
238 * config/obj-vms.c (VMS_write_object_file): While looking for
239 register mask, skip empty fill frags caused by enabling listing
240 output.
241
242 * config/ho-sysv.h: Include string.h.
243
244 * doc/internals.texi: New (well, recently added) file. Just added
245 info on as_warn and friends.
246
247 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
248
249 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
250 defaults for defined, private, and spnum fields for the
251 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
252 not reset the segment if just updating a space.
253 (pa_spaces_begin): Set BFD section flags for all built-in
254 subspaces.
255
256 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
257
258 * ecoff.c (first_proc_ptr): New static variable.
259 (add_procedure): Set first_proc_ptr if it hasn't been set.
260 (ecoff_build_lineno): If the first procedure does not start at
261 address zero, insert a dummy line to compensate.
262
263 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
264 as well as as.new.
265
266 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
267
268 * expr.c (operand): Try to parse "0f" and "0b" sequences as
269 floating point and binary numbers respectively; if it doesn't
270 work, treat them as local labels.
271
272 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
273 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
274
275 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
276 (Charles Bailey):
277 * vmsconf.sh: In generated file, get ".obj" suffix right, build
278 source files from other directories into objects in the current
279 directory, and specify PSECT attributes explicitly to linker.
280 Also added missing label.
281 * Makefile.in (stamp-mk.com): Reference new variable
282 VMS_OTHER_OBJS for list of non-local object files, instead of
283 listing them here.
284 (VMS_OTHER_OBJS): New variable, added more libiberty files.
285 * make-gas.com: Regenerated.
286
287 * config/ho-vms.h (unlink): Define as delete.
288
289 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
290 Delete files before creating them.
291
292 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
293
294 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
295
296 * config/tc-mips.h (DIFF_EXPR_OK): Define.
297 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
298 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
299 argument, the reloc type.
300 (load_register): Pass reloc type to macro_build for 'u'.
301 (macro): Likewise. For M_LA_AB permit a difference expression
302 when generating embedded PIC code between an arbitrary symbol and
303 a symbol in the .text section.
304 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
305 BFD_RELOC_PCREL_LO16 to be emitted.
306 (md_apply_fix): Check that most relocs are not PC relative.
307 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
308 (tc_gen_reloc): Change #error to as_fatal. Handle
309 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
310
311 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
312
313 * subsegs.c (subsegs_begin): Call memset with args in the correct
314 order.
315 (subseg_get): Clear newly allocated seginfo, set its pointer slots
316 to NULL instead of 0.
317
318 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
319
320 * config/tc-hppa.c (pa_procend): Handle case where label was
321 defined after the .proc directive.
322
323 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
324 procend for a procedure without a name.
325
326 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
327
328 * config/tc-mips.c (macro): Pass NULL for expression argument to
329 macro_build for nori case.
330 (SWITCH_TABLE): Define.
331 (mips_force_relocation): Force a relocation for a switch table
332 entry.
333 (md_apply_fix): Write switch table entry value into file.
334 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
335 and set the addend to the difference between the reloc address and
336 the subtrahend.
337
338 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
339
340 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
341 (elf_tc_make_sections): Likewise.
342 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
343
344 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
345 (hppa_tc_symbol): Likewise.
346
347 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
348 elf_tc_make_sections stuff. It was there to support PA braindamage
349 which has been fixed, and in the case of elf_tc_make_sections is
350 redundant with elf_tc_final_processing.
351
352 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
353
354 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
355 manufacturer.
356
357 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
358
359 * config/tc-mips.c (mips_ip): For case 'o', when generating
360 embedded PIC code, accept the difference between two local symbols
361 as being constant.
362 (mips_force_relocation): Only force a reloc to be generated for a
363 PC relative fixup.
364 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
365 value into the file if the fixup will not generate a reloc.
366
367 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
368
369 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
370 don't spew remainder of input file in error message.
371 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
372 message with reloc type and try to process remainder of file.
373
374 * doc/Makefile.in (install-info-as, install-info-gasp): New
375 targets, now explicitly checking $(srcdir) for info files.
376 (install-info): Depend on both of them; do nothing more.
377
378 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
379
380 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
381
382 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
383
384 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
385 flag rather than signedp field. Only permit extended range if
386 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
387 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
388
389 * config/tc-ppc.c (ppc_size): New static variable.
390 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
391 (md_begin): If an instruction has a size specific flag set, only
392 add it if we are assembling that size.
393
394 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
395
396 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
397 cross section PC relative relocs right for COFF and ELF.
398
399 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
400
401 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
402 (OBJ_PROCESS_STAB): Don't define.
403
404 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
405
406 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
407 the type of symbol set symbols which happen to be in the absolute
408 or undefined section.
409
410 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
411
412 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
413 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
414 and -many (all architectures).
415
416 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
417
418 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
419 involving a function symbol which is not a plabel to zero.
420 (md_apply_fix): Never pass a function symbol to field_adjust.
421
422 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
423
424 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
425 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
426
427 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
428 branch with an instruction that uses $at, in case the branch is
429 later expanded.
430 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
431 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
432 to make it pcrel_offset.
433 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
434 reloc->address; another gruesome hack to get gas reloc handling to
435 do the right thing.
436
437 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
438
439 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
440 PV register.
441 (T12): New macro.
442 (emit_insn): New function.
443 (md_assemble): Call it.
444 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
445 instructions.
446 (lituse_pending): New variable. Set by anything that generates a
447 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
448 tested by code that might want to emit a LITUSE reloc.
449 (emit_unaligned_io): New function. Currently calls md_assemble,
450 but it should eventually be converted to generate the insn itself
451 and call emit_insn directly.
452 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
453 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
454 emit_bis_r): Likewise.
455 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
456 (alpha_ip, label get_macro): Don't emit the final instruction if
457 the opcode is zero.
458 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
459 unaligned memory access macros.
460 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
461 the value can't be resolved.
462
463 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
464
465 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
466 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
467 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
468 -membedded-pic.
469 (mips_force_relocation): New function.
470 (md_apply_fix): Set fixP->fx_done appropriately.
471 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
472 .sdata.
473 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
474 (mips_force_relocation): Declare.
475 (TC_HANDLE_FX_DONE): Define.
476
477 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
478
479 * config/tc-mips.c (enum mips_pic_level): New enum.
480 (mips_pic): Change from int to enum mips_pic_level. Change all
481 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
482 (load_address): Handle EMBEDDED_PIC.
483 (macro): Handle EMBEDDED_PIC in all PIC cases.
484 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
485 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
486 -non_shared to use NO_PIC (this is how the Irix 5 assembler
487 works). Do not permit -G with SVR4_PIC.
488 (s_abicalls): Warn if -G was used, and force -G 0.
489 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
490 anything but a.out, not just for ELF. For ECOFF, don't generate a
491 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
492
493 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
494
495 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
496
497 * config/tc-hppa.c (create_new_space): Use ints, not chars as
498 parameters to avoid losing when compiling with HP CC.
499 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
500
501 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
502
503 * Makefile.in (config-stamp): If `defs' is defined, emit a
504 preprocessor directive to create a macro named by this value into
505 config.new; don't explicitly go for BFD_ASSEMBLER.
506 * configure.in: Define `defs', not `BFDDEF'. Set it to
507 MANY_SEGMENTS for any obj-coffbfd target.
508 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
509 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
510 or BFD_HEADERS.
511 (LOCAL_LOADLIBES): Deleted.
512 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
513 * config/m88kcoff.mt (TDEFINES): Ditto.
514 * config/ebmon29k.mt: Deleted.
515 * config/h8300hds.mt: Deleted.
516 * config/ic960coff.mt: Deleted.
517 * config/sparc.mt: Deleted.
518 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
519 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
520 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
521 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
522 (TDEFINES): Don't define the coffbfd macros.
523
524 * Makefile.in: Insert makefile fragments before OBJS definition.
525 (OBJS): Add $(TE_OBJS).
526
527 * config/obj-coff.c (obj_pseudo_table): Supply "section"
528 unconditionally.
529
530 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
531
532 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
533
534 * Makefile.in (STAGESTUFF): Add gasp.new.
535
536 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
537
538 * write.c (symbol_table_frozen): New variable, to be set after
539 bfd_set_symtab is called.
540 (dump_section_relocs): Note whether a symbol is a section symbol
541 or not.
542 (adjust_reloc_syms): For now, always supply an absolute symbol for
543 fixups without symbols but not yet `done'. Use section_symbol to
544 get the symbol, instead of going directly for abs_symbol.
545 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
546 reloc is not a section symbol and is not in the symbol table.
547 (set_symtab): New function, broken out from write_object_file.
548 Counts symbol table instead of relying on an earlier count.
549 (write_object_file): Call set_symtab, but do it after potentially
550 invoking the *_frob_file macros. Don't bother counting symbols.
551 Call symbol_remove, instead of expanding it in place. Moved the
552 conditionalized `object_file_size' declaration down to
553 conditionalized block where it's used. When using the absolute
554 symbol for a fixup without a symbol, set sy_used_in_reloc.
555 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
556 the correct symbol for the absolute section.
557
558 * subsegs.c (section_symbol): Use symbol_new instead of
559 symbol_make, since we may want it to go into the symbol table.
560 Make the new symbol have internal linkage. If
561 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
562 symbol with the newly created GAS symbol.
563 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
564 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
565 New macro.
566 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
567
568 * config/tc-sparc.c: Include subsegs.h.
569 (in_signed_range): New function.
570 (sparc_ip): Use it.
571 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
572 (sparc_ip, label "immediate"): Reject constants for pcrel
573 instructions only if the relocation type indicates a "call"
574 instruction and the offset is within range of a "jmpl %g0". If
575 it's not in range, use the absolute section symbol plus an offset.
576 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
577 _BASE13 cases.
578 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
579
580 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
581 MANY_SEGMENTS).
582
583 * configure.in: Eliminated all targets using obj-coff but not
584 defining BFD_ASSEMBLER; I think all such targets that are
585 supported will be matched by real CPU-OS combinations earlier in
586 the case statement.
587 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
588 some comments about the dpx2 configuration, but left it disabled,
589 since it couldn't be reached before.
590 (target a29k-amd-ebmonold): Deleted.
591
592 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
593
594 * config/tc-hppa.c (pa_import): Correctly handle importing of an
595 already defined symbol.
596
597 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
598
599 * config/tc-mips.c (mips_ip): Only accept overly large values for
600 the 'j' operand if there are no further alternatives for this
601 instruction.
602
603 * config/obj-coffbfd.c (adjust_stab_section): Initialize
604 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
605 is not SEG_UNKNOWN rather than checking whether it is >= 0.
606
607 * config/tc-mips.c (mips_align): Take new argument, label, and use
608 it instead of global insn_label.
609 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
610 call to mips_emit_delay and pass it to mips_align.
611
612 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
613
614 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
615
616 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
617 argument to a .callinfo directive. Don't loop forever on errors.
618
619 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
620 use pre-defined registers as arguments.
621
622 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
623
624 * write.c (write_object_file): Check both S_IS_LOCAL and
625 S_IS_EXTERNAL when deciding whether to discard a symbol.
626
627 * config-gas.com: Scan Makefile.in, not version.c, for current
628 version number. Delete all versions of temp files when finished
629 with them. Create config.h.
630
631 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
632 values to reduce number of lookups with S_GET_VALUE. Skip debug
633 symbols to avoid "a really nasty bug". (From Holger Teutsch,
634 holger@botbso.rhein-main.de.)
635 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
636 field. (Also from Holger Teutsch.) Watch for a would-be register
637 mask that spans frags.
638
639 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
640 this_base, not line_base. (Patch from Andreas Arens,
641 ari@obelix.av.rwth-aachen.de.)
642
643 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
644 look local if they're exported or undefined. Used to be done for
645 i960 only.
646
647 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
648 Get it from the looked-up symbol, instead of using the string from
649 the input stream, which is no longer null-terminated.
650 (LEX_PCT): New macro, defaults to 0.
651 (lex_type): Use it for `%'.
652
653 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
654 (vip_op): Now static, and returns void. Callers changed. Added
655 forward decl.
656 (vip): Ditto. Call as_fatal directly if a program bug is
657 detected.
658 (op_hash): Let default initialization suffice.
659
660 * Makefile.in (literal.o): Provide dependencies.
661
662 * configure.in: Set new makefile variable OPCODES_LIB.
663 * Makefile.in (LIBS): Use it.
664
665 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
666 * vmsconf.sh: New file.
667 * make-gas.com: Regenerated from new script.
668
669 * configure.in (sparc*-*-lynxos*): Handle any version number
670 suffix after "lynxos". Set emulation to lynx.
671
672 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
673
674 * config/obj-coff.c (obj_coff_section): Delete declaration.
675
676 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
677
678 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
679 symbols.
680 (ppc_is_toc_sym): Change .toc to .got.
681 (md_apply_fix): Change handling of ELF relocs.
682 (tc_gen_reloc): Likewise.
683
684 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
685
686 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
687 out some code that doesn't belong in this file.
688
689 * config/obj-vms.h: Include aout/stab_gnu.h.
690 (N_GSYM, ..., N_LENG): Deleted.
691 (NO_RELOC): Undefine before defining as part of enum reloc_type.
692
693 * config/tc-alpha.c: Add comment questioning need for all the
694 characters in FLT_CHARS.
695
696 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
697
698 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
699 sections with recognized names, before computing VMA values.
700
701 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
702
703 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
704 0xffff for 'j' to be compatible with MIPS assembler. These
705 numbers are actually treated as negative.
706
707 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
708
709 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
710
711 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
712
713 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
714 (obj_coff_section): Declare.
715 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
716 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
717 work. It still doesn't. It now fails to compile, instead of
718 silently compiling to do nothing.
719 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
720 MANY_SECTIONS.
721 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
722 warning.
723
724 Handle Alpha load-immediate-FP pseudo-instructions:
725 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
726 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
727 variables.
728 (create_literal_section): New function.
729 (create_lita_section): Now a macro.
730 (get_lit8_offset, get_lit4_offset): New functions.
731 (maybe_set_gp): New function.
732 (select_gp_value): Call it.
733 (load_expression): Preserve addend if symbol is a section symbol.
734 (alpha_ip): Handle new operand type `F' for floating-point
735 constants; store them in .lit{4,8} sections.
736 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
737
738 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
739
740 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
741
742 * config/obj-coffbfd.c (w_strings): Only copy strings out if
743 their symbols are going to be written.
744
745 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
746
747 * messages.c (as_perror): Declare arguments const.
748 * as.h (as_perror): Change declaration.
749
750 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
751
752 * config/tc-mips.c (load_address): When calling frag_grow, allow
753 for the (up to) two nops which may be inserted by append_insn if
754 mips_optimize is 0.
755 (macro): Likewise.
756
757 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
758
759 * config/atof-ieee.c (make_invalid_floating_point_number):
760 Add cast to avoid warning from gcc.
761
762 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
763
764 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
765
766 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
767 prepared
768 to handle an error from bfd_som_attach_aux_hdr.
769
770 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
771
772 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
773
774 * config/tc-alpha.c (md_atof): Omit warning about FP values.
775 (line_comment_chars): Add ! to list.
776 (md_apply_fix): Do process 32- and 64-bit relocations.
777
778 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
779 unused parts (most of the function).
780 (obj_coff_init_stab_section): Cast alloca result.
781
782 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
783 gas_target ic960coff.
784 * config/ic960coff.mt: New file.
785 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
786 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
787 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
788 always build little-endian object files.
789 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
790 BFD_ASSEMBLER is defined.
791 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
792 them like normal 32-bit relocations.
793 (md_apply_fix): For callx relocations, store zero.
794 (tc_bout_fix_to_chars): Store symbol index for all callx
795 relocations, regardless of link-relax setting.
796 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
797 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
798 selected, print an error message and clear it.
799 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
800 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
801 tc_fix_adjustable): New macros.
802 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
803
804 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
805
806 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
807 (hppa_tc_make_sections): Likewise.
808 (pa_build_symextn_section): Delete unused function.
809 (hppa_tc_make_symextn_section): Likewise.
810 (pa_export): Delete call to pa_build_symextn_section.
811
812 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
813 (elf_hppa_final_processing): Delete extern decl.
814 (hppa_tc_symbol): Delete extern decl.
815
816 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
817
818 * config/obj-coffbfd.c (fill_section): Correct test for whether to
819 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
820
821 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
822
823 * configure.in: Don't require version number for i386-*-mach.
824
825 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
826 which is ignored by gas, but will cause other assemblers to choke.
827 Intended for use by gcc ports that require gas instead of native
828 assemblers.
829
830 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
831
832 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
833
834 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
835
836 * write.c (write_contents): Give the user a reasonable error
837 message rather than "assertion failed" if bfd_set_section_contents
838 fails.
839
840 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
841
842 * config/ho-mach3.h: New file.
843
844 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
845
846 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
847 now set in bfd/ecofflink.c:ecoff_write_symhdr.
848
849 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
850 not bfd_error.
851 * config/obj-elf.c (elf_frob_file): Likewise.
852
853 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
854 variables.
855
856 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
857
858 * read.c (read_a_source_file): Use correct arguments to memcpy
859 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
860 Duda).
861
862 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
863
864 * config/obj-coff.h (obj_coff_section): Declare.
865 * config/obj-coff.c (obj_pseudo_table): For "section", use
866 obj_coff_section.
867 (obj_coff_section): Rewrite.
868
869 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
870
871 * configure.in (i386-*-mach3*): New target; uses BFD.
872 * config/te-mach.h: New file.
873 * config/obj-aout.c (obj_aout_frob_file): New function.
874 * config/obj-aout.h (obj_aout_frob_file): Declare it.
875 (frob_file): New macro.
876 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
877 pcrel32 relocations.
878 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
879
880 * write.c (write_object_file): Removed register declarations.
881
882 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
883
884 Some support for PowerPC ELF.
885 * configure.in: If cpu is powerpc*, use ppc.
886 (ppc-*-sysv4*): Use object format elf.
887 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
888 defined.
889 (TARGET_ARCH): Make it call ppc_arch.
890 (ppc_arch): Declare.
891 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
892 (NO_STRING_ESCAPES): Define.
893 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
894 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
895 is defined.
896 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
897 OBJ_COFF specific "bi" and "ei".
898 (md_parse_option): Fix handling of -u. Make -m601 set
899 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
900 (ppc_set_cpu): New function.
901 (ppc_arch): New function.
902 (md_begin): Call ppc_set_cpu.
903 (ppc_insert_operand): For a signed operand accept an unsigned
904 value, for IBM compatibility.
905 (ppc_byte): Don't call stringer for strings; instead, treat two
906 double quotes as a single double quote.
907 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
908 (ppc_biei): New function.
909 (ppc_tc): If not OBJ_COFF, ignore first argument.
910 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
911 (ppc_is_toc_sym): New function.
912 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
913 BFD_RELOC_8.
914
915 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
916
917 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
918 bfd_set_error and new error names.
919
920 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
921
922 * configure.in: Support i960-vxworks versions > 5.0 as coff.
923 Default is still bout if no version is specified.
924
925 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
926 of large number of compares when looking for inf/nan values.
927
928 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
929
930 * config/tc-mips.c (macro): Do unaligned loads and stores
931 correctly when big endian, and give errors on overflow rather than
932 generating incorrect code.
933
934 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
935
936 * as.c: Include libiberty.h.
937
938 * read.c (do_align): Don't define label just_record_alignment
939 unless it might be used.
940
941 * as.c (main): If md_parse_long_option is defined, call it with a
942 long option.
943 * config/tc-mips.h (md_parse_long_option): Define.
944 * config/tc-mips.c (mips_trap): New static variable.
945 (md_begin): Report an error if mips_trap is set at ISA level 1.
946 (macro): If mips_trap, use trap instructions instead of break
947 instructions for overflow and divide by zero detection.
948 (mips_parse_long_option): New function. Support --trap,
949 --no-break, --break and --no-trap.
950 * doc/as.texinfo: Document new options.
951
952 * read.c (potable): Add "zero".
953 * config/tc-i386.c (md_pseudo_table): Remove "zero".
954 * config/tc-m88k.c (md_pseudo_table): Likewise.
955
956 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
957
958 * config/tc-sparc.c (sparc_ip): Reject integer values for
959 pc-relative operand fields. This forces "call 0" to become "jmpl
960 %g0,%o7" with no relocations needed.
961
962 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
963
964 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
965 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
966
967 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
968 don't treat backslash specially inside strings.
969 * read.c (next_char_of_string): Likewise.
970
971 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
972
973 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
974 instead of memcpy to zero the initial stab symbol, duh.
975 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
976 * config/obj-som.c (obj_som_init_stab_section): Ditto.
977
978 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
979
980 * write.c (fixup_segment): Use as_bad_where, not as_bad.
981
982 * subsegs.c (subseg_set_rest): Call memset with the arguments in
983 the right order. Explicitly clear fix_root and fix_tail fields.
984
985 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
986
987 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
988 and do nothing else.
989
990 * symbols.c (symbol_begin): Initialize value of abs_symbol
991 properly.
992
993 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
994 section_symbol.
995
996 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
997 complaint from "gcc -Wall".
998
999 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
1000
1001 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
1002 file.
1003 (tc_gen_reloc): Remove uninitialized variable `code', and code
1004 that tried to use it (incorrectly). For LITERAL reloc, set addend
1005 to negative of GP value.
1006 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
1007
1008 * write.c (write_relocs): Print some sensible error message if
1009 bfd_perform_relocation returns bfd_reloc_overflow.
1010
1011 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1012
1013 * configure.in (hppa*-*elf*): New configuration for PA ELF.
1014 (hppa*-*-osf*): Default object format is SOM.
1015
1016 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1017
1018 * config/tc-alpha.c (md_atof): Warn that floating-point values
1019 might not assemble properly.
1020
1021 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
1022 more.
1023
1024 * config/tc-alpha.c (load_expression): Parenthesize operations in
1025 range checking, to avoid precedence questions.
1026
1027 * config/tc-alpha.c (addr32): New static variable.
1028 (md_parse_option): Set it for "-32addr".
1029 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
1030
1031 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
1032 and more_than_enough_bits_for_digits in integer arithmetic, to
1033 eliminate the only sources of dependence on floating point
1034 support, which doesn't work yet on the Alpha.
1035
1036 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
1037
1038 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
1039 0x30b for Alpha for now, until ".verstamp" is handled.
1040
1041 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
1042 actually refers to the literal pool section, rather than
1043 frchain_now, which refers to whatever section the assembler was
1044 in.
1045
1046 * write.c (fixup_segment): Only do range checking if size of fixup
1047 is smaller than word size. Otherwise, we always wind up with
1048 zeros.
1049
1050 * config/tc-alpha.c (md_section_align): Change second argument and
1051 return type to valueT, to agree with tc.h.
1052 (alpha_do_align): Local static array nop_pattern is now unsigned
1053 char, to avoid overflow warnings.
1054 * config/tc-alpha.h (md_section_align): Delete declaration.
1055
1056 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
1057 output bfd is non-null before indirecting through it.
1058
1059 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
1060 alpha_frob_file.
1061 * config/tc-alpha.h (tc_frob_file): Macro deleted.
1062 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
1063 alpha_frob_ecoff_data, then fill in optional-header info with gp
1064 value and register masks.
1065
1066 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1067
1068 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
1069
1070 * config/obj-som.c (obj_som_init_stab_section): Same change
1071 as coffbfd and elf below. Zero the initial stab symbol after
1072 allocating it.
1073
1074 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
1075
1076 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
1077 initial stab symbol after allocating it.
1078 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1079
1080 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1081
1082 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
1083 non-negated condition completers. Add support for addb pseudo-op
1084 which accepts both negated and non-negated completers.
1085
1086 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1087
1088 * configure.in (rs6000*): Use cpu_type ppc.
1089 (ppc-*-aix*): New target; use coff and force bfd_gas.
1090 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
1091 (RS/6000) support. At the moment, only XCOFF is supported.
1092
1093 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
1094 (S_SET_DATA_TYPE): Likewise.
1095 (coff_last_function): Renamed from local static last_functionP in
1096 coff_frob_symbol and made externally visible.
1097 (coff_frob_symbol): New local static set_end; use it to try to
1098 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
1099 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
1100 (SA_SET_SYM_ENDNDX): Declare.
1101 (coff_last_function): Declare.
1102
1103 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
1104 equivalent to `.' to mean the current location.
1105
1106 * read.c (LEX_BR): If not defined, define as 0.
1107 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
1108
1109 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
1110 defined, call it with preserved_copy_of_name. If
1111 tc_symbol_new_hook is defined, call it on the new symbol.
1112 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
1113 call it on a copy of the name argument.
1114
1115 * write.c (write_object_file): Simplified usage of obj_frob_symbol
1116 and tc_frob_symbol. Always call both if the symbol is going to be
1117 output.
1118
1119 * write.c (relax_segment): Use %ld rather than %d when printing
1120 fragP->fr_var, and cast it to long.
1121
1122 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
1123 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
1124 fix_root and fix_tail.
1125 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
1126 field.
1127 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
1128 fix_tailP based on frchain_now, not seg_info (now_seg).
1129 (chain_frchains_together_1): Chain the subsegment relocs together.
1130 * subsegs.c (subseg_change): Don't clear fix_tail field.
1131 (subseg_get): Likewise.
1132 * literal.c (add_to_literal_pool): Look through the relocs via
1133 frchain_now, not seginfo.
1134
1135 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1136
1137 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
1138 ecoff_undefined to ecoff_extern_size.
1139 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
1140 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
1141 external symbol size, rathern than setting the symbol value.
1142 (md_estimate_size_before_relax): Check both ecoff_extern_size and
1143 symbol value to see if GP referencing can be used.
1144 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
1145 ecoff_undefined.
1146 (ecoff_frob_symbol): Don't check ecoff_undefined.
1147 (ecoff_build_symbols): Get size of an undefined symbol from
1148 sym->ecoff_extern_size, not S_GET_VALUE (sym).
1149
1150 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1151
1152 * Makefile.in: Avoid bug in losing hpux sed.
1153
1154 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1155
1156 * config/tc-mips.c (file_mips_isa): New static variable.
1157 (md_begin): Set it.
1158 (s_mipsset): Add support for .set mipN to set the ISA level.
1159
1160 * gasp.c (kinfo): Fully bracket initializer.
1161
1162 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1163
1164 * gasp.c (malloc): Don't declare, since host.h or system header
1165 files may declare it differently.
1166
1167 * config/atof-ieee.c (int_to_gen): Now static.
1168
1169 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
1170 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
1171
1172 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1173
1174 * gasp.c: Include host.h.
1175
1176 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1177
1178 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
1179 warning, not an error.
1180
1181 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1182 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
1183 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
1184 arguments.
1185 (coff_line_base): Renamed from line_base. Changed all uses.
1186 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
1187 Changed all uses.
1188 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
1189 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
1190 BFD_ASSEMBLER.
1191 (coff_line_base): Declare.
1192 (coff_add_linesym): Declare if BFD_ASSEMBLER.
1193 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
1194 now takes more arguments.
1195
1196 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
1197
1198 * as.c (statistics_flag): Renamed from quiet_flag.
1199 (main): Get statistics with --statistics instead of -noquiet.
1200
1201 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1202
1203 * Makefile.in: Support for Gnu ASsembler Preprocessor.
1204 * gasp.c: New file.
1205 * read.c (s_lcomm): Align lcomm data.
1206 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
1207 from different sections.
1208
1209 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1210
1211 * write.c (write_object_file): If tc_frob_file is defined, call it
1212 just before calling obj_frob_file.
1213 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
1214 (references changed), and made non-static.
1215 (getExpression): Return void.
1216 (select_gp_value): Abort if gp_value is non-zero. Delete call to
1217 non-existent bfd_set_gp_value.
1218 (alpha_validate_fix): Function deleted.
1219 (alpha_frob_symbol): Function deleted.
1220 (alpha_local_label): Function deleted.
1221 (alpha_frob_file): Renamed from alpha_end.
1222 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
1223 alpha_local_label, alpha_end): Declarations deleted.
1224 (alpha_gp_value, alpha_frob_file): Declare.
1225 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
1226 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
1227 (md_convert_frag): Simplified slightly.
1228 (tc_frob_file): New macro.
1229
1230 * read.c (do_align): New function, most of guts of s_align_*
1231 functions. Look for md_do_align macro, give it a chance to bypass
1232 all but recording of section alignment.
1233 (s_align_bytes, s_align_ptwo): Call do_align.
1234 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
1235 divides object size.
1236
1237 * frags.c (frag_align_pattern): New function.
1238 (frag_align): Rewrite for clarity.
1239
1240 * config/tc-vax.c (md_assemble): Handle O_constant expression.
1241 (vip_begin): Returns pointer to const char. Cast hash_insert arg
1242 to PTR to avoid compiler complaints about const.
1243 (md_begin): Local variable errtxt must point to const.
1244
1245 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
1246 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
1247 the last has an existing host support file. Do handle vax-bsd and
1248 vax-ultrix targets.
1249
1250 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1251
1252 * config/obj-coff.c (obj_coff_section_header_append): Do not
1253 declare if BFD_ASSEMBLER.
1254 (stack_pop): Correct test for stack underflow.
1255 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1256 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
1257 type of ignored argument to avoid gcc warning.
1258 (align): Removed unused function.
1259
1260 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1261
1262 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
1263 files, based on port of gas-1.38 contributed by CMU, using a.out
1264 variant. Updated for gas-2.x and ECOFF. Floating-point constants
1265 are still broken, bootstrap testing incomplete.
1266
1267 * literal.c: Comment changes.
1268
1269 * listing.c (listing_source_file): Check for null listing_tail
1270 before indirecting through it.
1271
1272 * expr.h (struct expressionS): Added struct tag.
1273
1274 * as.h: If __GNUC__ and inline are both undefined, define inline
1275 away.
1276
1277 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
1278 rs_align or rs_org frags will be 1.
1279 (relax_segment): For rs_align, if fr_var is not 1, complain if
1280 required padding is not a multiple of the size of the pad pattern.
1281 (fixup_segment): Leave gp-relative relocations alone. For pcrel
1282 relocations referring to the same segment, clear fx_pcrel when
1283 clearing fx_addsy.
1284 * as.h: Adjust comments on rs_align.
1285
1286 * atof-generic.c: Some reformatting.
1287 (atof_generic): Be careful when mixing signed/unsigned values of
1288 different sizes.
1289
1290 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
1291 Query the fx_done field instead of fx_addsy to see if the fixup
1292 still needs to be applied. Set fx_done and clear fx_addsy both,
1293 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
1294 will only clear fx_addsy, and set fx_done accordingly after
1295 returning.
1296 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
1297 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
1298 with no fx_addsy.
1299
1300 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1301 Deleted.
1302 (symbol_begin): Moved to end of file, so function inlining can
1303 work better.
1304 (fb_label_count, fb_label_max): Default C static initializers are
1305 sufficient.
1306 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1307 Declarations deleted.
1308 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1309 dot_bss_symbol): Defined here, static.
1310
1311 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
1312 including aout/aout64.h.
1313
1314 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
1315 don't write out a section symbol even if it's used in a
1316 relocation; assume relocations will handle section numbers
1317 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
1318 it's true use.
1319 (EMIT_SECTION_SYMBOLS): Default to 1.
1320 (adjust_reloc_syms): Don't create a new symbol for an absolute
1321 reference; just use the absolute section symbol.
1322 (write_relocs): Make printout of reloc values dependent on flag
1323 DEBUG3, not DEBUG2.
1324 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
1325 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
1326
1327 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1328
1329 * read.c (lex_type): No longer make '{' a valid character for
1330 symbol names.
1331
1332 * as.c (main): Print long values using %ld.
1333
1334 * messages.c (as_warn_internal): New static function.
1335 (as_warn, 3 versions): Use as_warn_internal.
1336 (as_warn_where, 3 versions): New function.
1337 * as.h (as_warn_where): Declare.
1338
1339 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1340
1341 * as.c (quiet_flag): New flag.
1342 (main): If -noquiet given, display execution time and memory used.
1343
1344 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1345
1346 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
1347
1348 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1349
1350 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
1351 symbols of known size in the undefined section. Put small common
1352 symbols in a .scommon section.
1353 * ecoff.h (ecoff_frob_symbol): Declare.
1354 * config/obj-ecoff.h (obj_frob_symbol): Define.
1355 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
1356 obj_elf_frob_symbol): Removed unused functions.
1357 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
1358 unused macros.
1359 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
1360 of unused functions.
1361 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
1362
1363 * tc-mips.c (g_switch_seen): New static variable.
1364 (md_parse_option): Set g_switch_seen for -G option.
1365 (s_option): If creating PIC code, force the GP size to be 0. Warn
1366 if -G switch used with a non-zero value.
1367
1368 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
1369 comparing against bfd_com_section.
1370
1371 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1372
1373 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
1374 section.
1375
1376 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1377
1378 * expr.c (operand): For floating point operand with unusual fp
1379 char from FLT_CHARS, preserve the character. Patch from Lisa
1380 Repka.
1381
1382 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1383
1384 * config/tc-mips.c (md_pseudo_table): Add all data allocation
1385 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
1386
1387 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1388
1389 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
1390 C_FCN assume .val has been set to .
1391
1392 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1393
1394 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
1395 confuses GDB for some unknown reason.
1396 * cofnig/obj-som.c: Likewise.
1397
1398 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1399
1400 * literal.c (add_to_literal_pool): Handle duplicates of values
1401 already written to literal pool.
1402
1403 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1404
1405 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
1406 with explicitly marked stabs through BFD: if a symbol marked
1407 N_UNDF | N_EXT is in the absolute section, move it to the
1408 undefined section; move a symbol marked N_INDR into
1409 bfd_ind_section and set the BSF_INDIRECT flag; set the
1410 BSF_WARNING flag for a symbol makred N_WARNING.
1411
1412 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1413
1414 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
1415 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
1416
1417 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1418
1419 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
1420 and 'f' template operand.
1421
1422 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
1423 and '2' in copr and sfu instruction templates.
1424
1425 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1426
1427 * as.h (subseg_force_new): Add prototype.
1428
1429 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
1430
1431 * app.c (do_scrub_next_char): Allow lines like " foolab :".
1432
1433 * read.c (emit_expr): Fix computation of mask.
1434 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
1435
1436 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1437
1438 * ecoff.c (ecoff_set_gp_prolog_size): New function.
1439 (current_file_idx): New static variable.
1440 (add_file): Use and increment current_file_idx instead of indx
1441 parameter.
1442
1443 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
1444
1445 * config/tc-i960.c (i960_validate_fix): Added argument
1446 add_symbolPP. Indirect through it to get "add_symbolP".
1447 * config/tc-i960.h (i960_validate_fix): Supply prototype.
1448 (TC_VALIDATE_FIX): Pass address of add_symbolP.
1449
1450 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
1451 (i386-*-netbsd0.8): New target, like 386bsd.
1452
1453 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
1454 * Makefile.in (config.h): Protect against multiple inclusions.
1455 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
1456 (ALL_CFLAGS): Omit $(BFDDEF).
1457 * as.h: Include config.h.
1458 (struct symbol): Added forward declaration.
1459 (add_to_literal_pool): Fix declaration.
1460 * as.c: Don't include config.h.
1461
1462 * literal.c (add_to_literal_pool): Take symbol and addend as
1463 arguments, instead of expression, for now. Fix calculation of
1464 offset to return.
1465
1466 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
1467 literal_pool_size.
1468
1469 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
1470
1471 * subsegs.c (subseg_get): Accept new argument "force_new". If
1472 set then a new segment is always created. All callers changed.
1473 (subseg_force_new): New function. Similar to subseg_new, but
1474 always force a new segment to be created.
1475
1476 * config/obj-som.c (som_frob_file): Call adjust_code_sections
1477 for each section.
1478 (adjust_code_sections): New function. Adjusts the VMA for all the
1479 $CODE$ subspaces.
1480
1481 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
1482 for the unwind descriptors if a function's label follows the
1483 .PROC and .ENTRY directives.
1484 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
1485 is done elsewhere. Don't create a fixup for the unwind
1486 descriptors if the function's label has not been defined yet.
1487 (pa_proc): For SOM, place each procedure within a new $CODE$
1488 subspace. Adjust the segment and frag for the associated
1489 function label if it exists.
1490
1491 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1492
1493 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
1494 (hppa_fix_new): Initialize segment field.
1495 (md_apply_fix): Do nothing for pc-relative fixup which involves
1496 crossing a segment boundary.
1497 (pa_procend): Undefine the current label after handling .PROC
1498 and .PROCEND directives.
1499 (dummy_symbol): Make type "symbolS *". Change references as
1500 appropriate.
1501
1502 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1503
1504 * read.c (read_a_source_file): Cast array argument to unsigned
1505 char.
1506 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
1507 (write_object_file): Don't define punt_it if it won't be used.
1508 (fixup_segment): Don't define skip if it won't be used.
1509
1510 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
1511 (mips_target_format): Declare.
1512 * config/tc-mips.c (mips_target_format): Define with appropriate
1513 default definition.
1514 (md_parse_option): If -EL or -EB is used, change byte_order and
1515 mips_target_format as appropriate.
1516
1517 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1518
1519 * app.c (do_scrub_next_char): Another attempt to fix bugs
1520 dealing with labels without colons (for HPPA and MRI).
1521
1522 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
1523
1524 * expr.c (integer_constant): Fix computation of too_many_digits.
1525 Variable digit_2 renamed to start. Fix check for whether number
1526 will fit in 32 bits.
1527 * read.c (emit_expr): Use valueT instead of long.
1528
1529 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1530
1531 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
1532 (special_sections): Define.
1533 (obj_elf_special_section): Get default types and attributes from
1534 list of special sections.
1535 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
1536
1537 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
1538 sections to be close together.
1539
1540 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
1541 spots.
1542
1543 * listing.c (listing_prev_line): New function.
1544 * listing.c: Include subsegs.h.
1545 (listing_prev_line): New function.
1546 (calc_hex): Reset byte_in_frag to zero for each new frag.
1547 * config/tc-mips.c (append_insn): Call listing_prev_line after
1548 emitting nop instructions.
1549 * Makefile.in (listing.o): Depends upon subsegs.h.
1550
1551 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1552
1553 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
1554 here. Handle case where label may be defined after the .PROC.
1555 (pa_proc): It is not an error if the procedure's label isn't
1556 defined before the .PROC directive.
1557
1558 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1559
1560 * config/te-netbsd.h: New file.
1561 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
1562 a.out-netbsd-386 for this configuration.
1563
1564 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1565
1566 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
1567 with the associated stabs information.
1568 (ecoff_build_symbols): Never set the type of stabs symbols to
1569 st_Global. Don't update the symbol index or ifd if the gas symbol
1570 is not the same as the ECOFF symbol (which is now the case for
1571 stabs symbols).
1572
1573 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1574
1575 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
1576 splits the function.
1577 (macro2): New function, if LOSING_COMPILER defined.
1578
1579 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
1580
1581 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
1582 end of a section. (write_object_file): Temporary fix - setup
1583 stdoutput.
1584
1585 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1586
1587 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
1588 non-pcrel_offset relocations.
1589
1590 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1591
1592 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
1593 without .set noat.
1594
1595 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1596
1597 * literal.c: New file.
1598 * Makefile.in (REAL_SOURCES, OBJS): List it.
1599
1600 * as.h (DEBUG): Don't define.
1601 (struct expressionS, struct fix): Declare in case they're used in
1602 prototypes.
1603 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
1604
1605 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
1606 in bfd.
1607
1608 * subsegs.c (subseg_get): New function. Creates segment if
1609 needed, returns pointer, but doesn't change current segment.
1610 (subseg_new): Use it.
1611
1612 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
1613
1614 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
1615 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
1616 * app.c, flonum.h, hex-value.c (const): Change #if to be more
1617 portable.
1618
1619 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
1620
1621 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
1622 micro-kernel.
1623
1624 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1625
1626 * write.c (write_relocs): bfd_perform_relocation now takes an
1627 additional argument, to return an error string (which we ignore).
1628
1629 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1630
1631 * write.h (struct fix): Field tc_fix_data should be type PTR, not
1632 void*, for compatibility with non-ANSI compilers. Added
1633 single-bit field "fx_done".
1634
1635 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
1636
1637 * tc-hppa.c (pre_defined_registers): Convert to lower case.
1638 Delete spurious register names "%r4L", etc.
1639 (selector_table): Sort and convert to lower case.
1640 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
1641 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
1642 (reg_name_search): Rewrite to call strcasecmp only once per
1643 iteration.
1644 (pa_chk_field_selector): Rewrite to use binary search.
1645 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
1646 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
1647 sensitive comparisons.
1648 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
1649 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
1650 case sensitive comparison for all symbolic names.
1651 (pa_subspace): Canonicalize strncasecmp arg to lower case.
1652 (pa_subspace_start): Use case sensitive comparison for symbolic names.
1653
1654 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1655
1656 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
1657 symbol is present (i.e., relocation against absolute), create a
1658 phony local symbol, and use it in the reloc.
1659 (fixup_segment): When adjusting a reloc with an absolute symbol,
1660 have TC_FORCE_RELOCATION control clearing add_symbolP too.
1661 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
1662
1663 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
1664 and BSF_GLOBAL, since they're the same.
1665
1666 * as.c (main): Only invoke md_end if it's defined as a macro.
1667 * tc.h (md_end): Don't declare it.
1668 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
1669 anything.
1670 * config/tc-vax.c (vip_end): Deleted null function.
1671 * config/tc-mips.c (md_mips_end): Renamed from md_end.
1672 * config/tc-mips.h (md_mips_end): Declare.
1673 (md_end): New macro, calls md_mips_end.
1674
1675 * write.c (write_object_file): Don't close output file.
1676 * as.c (main): Close output file (if needed) after calling
1677 listing_print, which should be after calling write_object_file,
1678 which sets the frag addresses.
1679
1680 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
1681 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
1682 obj_coff_val): Add unused int argument to satisfy prototypes; goes
1683 with Ian's 10 Sep changes.
1684 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
1685 S_SET_STORAGE_CLASS): Now function instead of macros.
1686 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
1687 (tag_insert): Local var ERROR_STRING is const. Use "const" not
1688 "CONST" for argument NAME. Fixed prototype.
1689 (coff_frob_symbol): Removed explicit "#if 1" directive. If
1690 S_IS_EXTERNAL, set storage class to C_EXT.
1691 (s_get_name): Use "const" not "CONST".
1692 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
1693 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
1694 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
1695 BFD_ASSEMBLER, define as macro that aborts.
1696 (obj_extra_stuff, tc_headers_hook): Declare only for
1697 non-BFD_ASSEMBLER.
1698 (coff_frob_symbol): Fix prototype.
1699
1700 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1701
1702 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
1703 reversed.
1704
1705 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1706
1707 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
1708 (tc_gen_reloc, SOM version): For relocations which have no symbol,
1709 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
1710
1711 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1712
1713 * read.c (lex_type): No longer make '[' a valid character for
1714 symbol names.
1715
1716 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
1717 NBYTES_R_LENGTH now const.
1718
1719 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
1720 statements at ends of functions. Don't check for null return from
1721 hash_new, since it won't return at all if there's no memory
1722 available. Also, check for null return from hash_insert, rather
1723 than zero-length string, as success indicator.
1724
1725 * subsegs.c (section_symbol): New function.
1726 * subsegs.h (section_symbol): Declare.
1727 * write.c (adjust_reloc_syms): Use it.
1728
1729 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1730
1731 * Makefile.in (RUNTEST): New variable.
1732 (CHECKFLAGS): Pass it down.
1733
1734 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
1735 unused for now, but supplied by Alpha OSF1 compiler.
1736
1737 * as.h: Protect against multiple inclusions.
1738 (int_to_gen): Don't declare.
1739
1740 * config/atof-vax.c (atof_vax): NULL is not a valid character
1741 constant.
1742
1743 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1744
1745 * configure.in (hppa*-*-osf*): Do not consider this a developmental
1746 configuration.
1747
1748 * config/tc-hppa.c (md_apply_fix): Handle cases where no
1749 relocation will be emitted for 32bit formats.
1750
1751 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1752
1753 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
1754 for any of the 'T' field selectors.
1755
1756 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1757
1758 * config/tc-h8500.c (build_bytes): Get reloc type right for a
1759 %page operation. (md_assemble): Don't modify input_line_pointer.
1760 (mdcoff_sizemachdep): New function.
1761 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
1762 * config/tc-z8k.c (get_operand): Delete bogus check.
1763
1764 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1765
1766 * write.c (number_to_chars_*): Delete bogus range check.
1767
1768 * output-file.c (TARGET_ARCH): No default.
1769
1770 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1771
1772 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
1773 md_number_to_chars. (md_assemble): Don't modify
1774 input_line_pointer.
1775
1776 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
1777
1778 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
1779
1780 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1781
1782 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
1783 Breaks with the HP compilers.
1784
1785 * config/tc-hppa.c (struct call_info): Remove fields which were
1786 set but never used. Remove all code which sets those fields.
1787 (struct subspace_dictionary_chain): Likewise.
1788 (struct space_dictionary_chain): Likewise.
1789 (pa_desc): Delete useless function. Delete all references.
1790 (hppa_tc_make_sections): No need to count the number of symbols for
1791 the symbol extension section.
1792
1793 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1794
1795 * config/obj-som.c (obj_som_version): Pass version string to
1796 SOM BFD backend.
1797 (obj_som_copyright): New function. Much like obj_som_version.
1798
1799 * config/tc-hppa.c (obj_copyright): Define as appropriate for
1800 SOM and ELF.
1801 (pa_copyright): Just a stub now.
1802
1803 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
1804 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
1805 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
1806
1807 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
1808 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
1809 relocations for selecting the current rounding mode.
1810
1811 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
1812 e_rlsel field selectors.
1813
1814 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1815
1816 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
1817 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
1818 OBJ_PROCESS_STAB to call ecoff_stab.
1819 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
1820 INIT_STAB_SECTION is not defined.
1821
1822 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1823
1824 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
1825 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
1826 Fix comments in various places. Always return a value.
1827 Avoid dereferencing a NULL fx_addsy.
1828 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
1829
1830 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1831
1832 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
1833 be either 0 or 2 (no static link or static link required). Always
1834 assume no static link.
1835
1836 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
1837
1838 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
1839 dependent on howto fields, not on format flavour.
1840
1841 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
1842 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
1843 macros are defined.
1844 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
1845 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
1846 (sy_tc, sy_obj): Define so that the fields look like they used to,
1847 until all references get changed.
1848
1849 * write.c (fixup_segment): Lots of variables no longer register.
1850 Reordered some code for easier reading.
1851 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
1852 Deleted superfluous return statement.
1853 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
1854 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
1855 statement.
1856 (align, obj_coff_section): Deleted debugging printfs.
1857 * config/tc-i386.c (md_assemble): Discard some register decls.
1858 Use assignment rather than memcpy to copy template.
1859 (op_hash, reg_hash, prefix_hash): Default C initialization of
1860 statics is sufficient.
1861 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
1862 points to const.
1863
1864 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
1865 TE_LYNX; use coff-sparc otherwise.
1866 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
1867
1868 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
1869 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
1870 returning. Remove some i960-coff-specific code.
1871 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
1872 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
1873 (i960_validate_fix): Declare.
1874 (TC_VALIDATE_FIX): Define.
1875 * config/tc-i960.c (i960_validate_fix): New function.
1876
1877 * write.c (number_to_chars_littleendian): New function. Write out
1878 bytes in little endian order, doing size and range checking.
1879 (number_to_chars_bigendian): New function, similar.
1880 * write.h: Declare them.
1881 * config/tc-*.c (md_number_to_chars): Use them.
1882 * config/tc-vax.c (md_apply_fix): Ditto.
1883 * config/tc-i386.c (md_apply_fix): Ditto.
1884
1885 * config/obj-coff.c: Rearranged code for handling line number
1886 data.
1887 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
1888 since the usage is different from non-BFD_ASSEMBLER case.
1889 (in_function, clear_function, set_function): New macros, to
1890 combine some of the functionality implemented in differnet ways in
1891 BFD_ASSEMBLER and non-... code. Used in other functions that used
1892 to check function_lineoff &c.
1893 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
1894 one for not. Non-BFD_ASSEMBLER version now has temporary variable
1895 to contain char* pointer pointed to by char** argument. Always
1896 follow CROSS_COMPILE code; easier to read that way.
1897 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
1898 set.
1899 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
1900 ".bf", it's been done elsewhere.
1901 (coff_frob_symbol): If ilne number data is pending, call
1902 add_linesym to flush it.
1903 (coff_frob_file): Don't do that here.
1904 * config/obj-coff.h (coff_frob_file): Declare.
1905 (obj_frob_file): Define, to call it.
1906
1907 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
1908 md_estimate_size_before_relax: Define them as macros calling
1909 as_fatal.
1910 * config/tc-sparc.c: Don't define them as functions.
1911
1912 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
1913
1914 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1915
1916 * Makefile (clean): Depend on clean-here.
1917
1918 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1919
1920 * config/ho-go32.h: Include fopen-bin.h.
1921 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
1922 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
1923 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
1924 * listing.c (file_info): Use FOPEN_RB instead of "rb".
1925 * read.c (s_include): Use FOPEN_RT instead of "r".
1926
1927 * stabs.c: Include obstack.h.
1928
1929 * tc.h (md_create_long_jump): Don't declare if it's already
1930 defined as a macro.
1931 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
1932
1933 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
1934 of strerror. Clear bfd_error.
1935
1936 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
1937 defined.
1938
1939 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1940
1941 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
1942 (pa_process_exit, pa_procend): Call it for ELF objects.
1943
1944 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1945
1946 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
1947 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
1948 coproc before doing goto ld.
1949
1950 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1951
1952 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
1953 (fixup_segment): Allow the target machine to specify that a
1954 relocation must be generated for a particular fixup. Remove
1955 #ifndef TC_HPPA hack.
1956
1957 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
1958
1959 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
1960 be NULL. Only fixup_segment is supposed to do that.
1961 (hppa_force_relocation): New function.
1962
1963 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1964
1965 * Makefile.in (stabs.o): Added dependencies.
1966
1967 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
1968
1969 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1970
1971 * app.c (do_scrub_next_char): Output a TAB before any
1972 .app* directive.
1973
1974 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
1975 exists before trying to peek at its name.
1976 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
1977 for testcase.
1978 (pa_align_subseg): Delete unused/unwanted function.
1979
1980 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1981
1982 * read.c (read_a_source_file): Fix test for when to stick a colon
1983 on the end of a label. Make code conditional on either MRI or
1984 LABELS_WITHOUT_COLONS.
1985
1986 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
1987 the single whitespace character alone. Eat all others.
1988
1989 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
1990
1991 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1992
1993 * config/tc-hppa.c (pa_procend): Do not call process_exit.
1994 (exit_processing_complete): Delete unwanted variable and all
1995 references.
1996
1997 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1998
1999 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
2000 Changed to not actually build the external symbol information, as
2001 that is now done by the ECOFF back end.
2002 (ecoff_build_debug): Changed accordingly.
2003 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
2004 called by ecoff_setup_ext.
2005 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
2006 set corresponding pointer to NULL. Don't set raw_size and
2007 raw_syments.
2008 (obj_ecoff_set_sym_index): Removed.
2009 (obj_ecoff_set_ext): New function.
2010 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
2011 (obj_ecoff_set_sym_index): Don't declare.
2012 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
2013 elf_set_index): New functions used for ECOFF_DEBUGGING.
2014 (elf_frob_file): Reworked ECOFF debug generation to use
2015 new functions in bfd/ecofflink.c.
2016
2017 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2018
2019 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
2020 subspace for ELF. In the SOM world, the linker is responsible
2021 for creating the unwind subspaces.
2022
2023 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2024
2025 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
2026 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
2027 already set. Fixes .def var; .val external_var; .scl 3; .endef.
2028 (adjust_stab_section): Make static. Declare return type. Remove
2029 unused variables.
2030
2031 * config/tc-i386.h: Declare tc_coff_fix2rtype and
2032 tc_coff_sizemachdep.
2033
2034 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2035
2036 * write.c (write_object_file): Disable obj_check_file_symbols
2037 hook; only back end using it wasn't using it correctly.
2038 (write_object_file): Always call obj_frob_symbol and
2039 tc_frob_symbol; always retain symbol if it's used by a relocation,
2040 regardless of what these routines indicate.
2041 * config/obj-coff.c (coff_frob_symbol): Renamed from
2042 coff_check_file_symbols.
2043 * config/obj-coff.h (obj_check_file_symbols): Deleted.
2044 (coff_frob_symbol): Declare.
2045 (obj_frob_symbol): Call it.
2046
2047 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
2048 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
2049 (c_section_header): Ditto. Delete superfluous return at end of
2050 function.
2051
2052 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
2053 coff-sparc-lynx.
2054 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
2055 too.
2056 (c_section_header): Rewrite prototype so that it contains no
2057 preprocessing directives. Don't declare it at all if
2058 BFD_ASSEMBLER.
2059
2060 * configure.in (sparc*-*-lynxos): New target, using coff and
2061 BFD_ASSEMBLER.
2062
2063 * stabs.c: New file.
2064 * Makefile.in (REAL_SOURCES, OBJS): List it.
2065 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
2066 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
2067 Moved to new file.
2068
2069 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
2070 files.
2071
2072 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2073
2074 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
2075 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
2076 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
2077 pseudo-ops.
2078 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
2079 ecoff_read_begin_hook.
2080 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
2081 ecoff_symbol_new_hook.
2082 (obj_elf_init_stab_section): Cast alloca result.
2083 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
2084 information and write it out into .mdebug section.
2085 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
2086 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
2087 (ECOFF_DEBUGGING): Define if TC_MIPS.
2088 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
2089 fields required by ECOFF.
2090 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
2091 OBJ_ECOFF in many cases.
2092 (mips_any_noreorder): New variable.
2093 (mips_cprestore_offset): Initialize to -1.
2094 (mips_frame_reg): New variable.
2095 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
2096 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
2097 (md_pseudo_table): Handle "gpword" and "cpadd".
2098 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
2099 of text, data and bss sections to 4. Set alignment of
2100 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
2101 section.
2102 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
2103 check.
2104 (append_insn, macro_build, macro_build_lui): Take place
2105 argument. Changed all callers.
2106 (append_insn): If appending a nop, don't emit one.
2107 (macro_build): Changed assertion for 'i', 'j', 'o' case.
2108 (gp_reference): Removed.
2109 (load_address): New function.
2110 (macro): If mips_noreorder is used, set mips_any_noreorder.
2111 Extensive changes to handle GP and PIC symbols differently.
2112 Build both possible code choices using a variant frag, and
2113 make a final decision at the end of assembly when all
2114 information is known. Added PIC support for all symbol
2115 references.
2116 (mips_ip): Don't permit anything but a number after $ for a
2117 coprocessor register. Don't use .lit4 or .lit8 sections when
2118 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
2119 .lit8 section to 4.
2120 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
2121 (s_change_sec): Set alignment of ELF .rodata or .sdata section
2122 to 4.
2123 (s_mipsset): If .set noreorder, set mips_any_noreorder.
2124 (s_cpload): Ignore .cpload if not generating PIC code. Warn
2125 if .cpload is not in noreorder section.
2126 (s_cprestore): Ignore .cprestore if not generating PIC code.
2127 (s_gpword, s_cpadd): New functions.
2128 (tc_get_register): Added frame argument; if true, set
2129 mips_frame_reg to return value. Changed all callers.
2130 (md_estimate_size_before_relax): Don't error out, but instead
2131 determine how much a frag should grow.
2132 (tc_gen_reloc): Return multiple relocs if appropriate, as
2133 determined by md_estimate_size_before_relax.
2134 (md_convert_frag): New function.
2135 (mips_elf_final_processing): Set ELF header flags based on
2136 mips_any_noreorder and mips_pic.
2137 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
2138 (MAX_RELOC_EXPANSION): Define to be 3.
2139 (md_relax_frag): Define to be 0.
2140 (md_convert_frag): Don't define.
2141 (tc_get_register): Changed declaration.
2142
2143 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
2144 support generating ECOFF debugging information for MIPS ELF
2145 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
2146 handling of external symbols: it now always generates exactly
2147 those external symbols that are defined in the global symbol list.
2148 * Makefile.in (REAL_SOURCES): Added ecoff.c.
2149 (REAL_HEADERS): Added ecoff.h.
2150 (OBJS): Added ecoff.o.
2151 (ecoff.o): New target.
2152 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
2153 Remaining code mostly just calls ecoff.c code.
2154 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
2155 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
2156 struct localsym.
2157 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
2158 functions in ecoff.c.
2159 (ecoff_stab): Don't declare (now declared in ecoff.h).
2160 (obj_set_sym_index): Define.
2161 (obj_ecoff_set_sym_index): Declare.
2162
2163 * frags.h (frag_grow): Declare.
2164 * frags.c (frag_grow): Made non-static.
2165
2166 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
2167 (relax_segment): If md_relax_frag is defined, use it to handle a
2168 frag of type rs_machine_dependent rather than looking through
2169 md_relax_table.
2170
2171 * read.c (read_a_source_file): If we find a bad pseudo-op,
2172 do a continue to go on to the next line rather than a break.
2173 Removed duplicate bad pseudo-op code which was never executed.
2174
2175 * read.c (s_lcomm): Do not require a comma after the name.
2176
2177 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
2178 Added bss bitfield.
2179 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
2180 * read.c (s_lcomm): Set bss flag for .sbss section if used.
2181 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
2182 bss section. Set SEC_RELOC if there are any relocations, even for
2183 a zero size section.
2184
2185 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
2186 data offset on reloc[0]->address rather than reloc[j]->address, so
2187 that multiple relocs can affect different memory locations.
2188
2189 * write.c (chain_frchains_together, relax_and_size_seg,
2190 adjust_reloc_syms, write_relocs): Make third argument PTR, not
2191 char *, to match definition of bfd_map_over_sections.
2192
2193 * app.c (do_scrub_next_char): Don't interpret a comment character
2194 as starting a CPP line directive unless it is a '#' and is the
2195 very first characters on the line (i.e., do not permit leading
2196 whitespace).
2197
2198 * messages.c (identify): Make file argument non-const, to match
2199 callers.
2200
2201 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2202
2203 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
2204
2205 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2206
2207 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
2208 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
2209 relocs.
2210
2211 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2212
2213 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
2214 * config/obj-som.c (obj_som_version): Add missing ';'.
2215 (som_frob_file): Delete whitespace at EOL.
2216
2217 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
2218
2219 * Makefile.in (VERSION): Updated following 2.2 release.
2220
2221 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2222
2223 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
2224 field selector, rather than an int. All uses of field selectors
2225 fixed.
2226 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
2227 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
2228 field.
2229
2230 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2231
2232 * config/tc-hppa.c (pa_type_args): For .import statements,
2233 silently ignore attempt to change the symbol type for a function
2234 from ST_ENTRY to ST_CODE on .import.
2235
2236 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2237
2238 * write.h (fixS): Rename fx_callj field to fx_tcbit.
2239 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
2240 config/tc-i960.c: Corresponding changes.
2241
2242 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2243
2244 * Makefile.in (distclean): Delete config-stamp and config.h
2245
2246 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
2247 ANSI-C features.
2248
2249 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
2250 Accept new argument "is_export". All callers changed. When
2251 processing a .export directive for a function, do not allow
2252 the user to set the type to "CODE", instead warn and set the
2253 type to "ENTRY".
2254
2255 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2256
2257 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
2258 Lemon <mellon@pepper.ncd.com>).
2259 (mips_ip): Permit odd numbered floating point registers if -mips3.
2260 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
2261
2262 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
2263
2264 * configure.in: Remove h8300h, we have multilib now.
2265
2266 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2267
2268 * configure.in: Support generic netware as being ELF format.
2269 Recognise unixware if the user supplies it.
2270
2271 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2272
2273 * First cut at cleaning up PA instruction parsing.
2274 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
2275 insn structure as an argument, and a pointer to a string. All
2276 callers changed. Always read any field selector here. Call
2277 evaluate absolute to get a return value.
2278 (evaluate_absolute): Addept pointer to insn structure as its
2279 argument. All callers changed.
2280 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
2281 into an instruction and continuing the main pa_ip loop.
2282 (CHECK_FIELD): New macro for simple range checking of fields.
2283 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
2284 and CHECK_FIELD. All immediate fields now pass through
2285 pa_get_absolute_expression which will also handle field selectors.
2286 Delete dead code. Simplify.
2287 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
2288 applied are in range. Use bfd_put_32 rather than inserting each
2289 byte of the fixed instrution into the buffer ourselves.
2290
2291 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
2292 it was PA specific and is no longer needed (it's now handled
2293 within the PA backend).
2294 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
2295 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
2296 a fixup is $global$ change it to NULL as $global$ is really only
2297 needed long enough to determine the base type of relocation to use.
2298
2299 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
2300
2301 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
2302 for 'z' operands (target of ble branch).
2303
2304 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2305
2306 * config/tc-hppa.c: (update_subspace): Fix type and name of last
2307 parameter. All callers fixed.
2308 (md_begin, pa_chk_field_selector, pa_entry): Lint.
2309
2310 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
2311 to default state after it's been used.
2312
2313 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2314
2315 * config/obj-som.c (obj_som_init_stab_section): Change
2316 space/subspace sort keys for the stab sections so as to avoid
2317 bugs in the hp linker and pxdb.
2318
2319 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2320
2321 * write.c (chain_frchains_together): Update pointer to last
2322 frag for a segment in the seginfo structure.
2323
2324 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
2325
2326 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
2327
2328 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2329
2330 * write.c (fixup_segment): Handle conversion of subtraction to
2331 pc-relative addressing even if pc-relative flag is already set.
2332
2333 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
2334 declare either.
2335
2336 * doc/Makefile.in (distclean): Delete intermediate files from dvi
2337 build, but not the dvi or info files.
2338 * Makefile.in (clean-here): New target; cleans up current
2339 directory only.
2340 (distclean): Use it instead of clean.
2341
2342 * read.c (s_xstab): Don't use alloca.
2343
2344 * messages.c (identify): New routine; print message identifying
2345 following messages as coming from assembler.
2346 (as_show_where, as_bad_internal, as_bad_where): Call it.
2347 (as_fatal): Don't need to identify program any more.
2348
2349 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2350
2351 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
2352 well as MIPS ECOFF.
2353 (get_stab_string_offset): Remove unused variable aligned.
2354
2355 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2356
2357 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
2358 predefined register table.
2359 (pa_parse_number): Handle %rp in common register shortcut code.
2360 Consistently set return value to -1 for an error. Clean up error
2361 messages and only print them when "print_errors" is true. Handle
2362 empty string case like the HP assembler -- assume a value of
2363 zero.
2364
2365 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
2366 standard hpux include files to pick up various function decls.
2367
2368 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
2369 stdio.h. Delete bogus declaration of free. Get path to
2370 alloca-conf.h right.
2371
2372 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2373
2374 * expr.c (operand): Fix checks for characters following "0b" or
2375 "0f".
2376
2377 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2378
2379 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
2380 so GAS can attach unwind descriptor information to a BFD symbol.
2381 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
2382 descriptor information to the BFD symbol.
2383 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
2384 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
2385 dependent.
2386 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
2387 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
2388 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
2389 build "end-of-function" symbols for SOM, they are not needed.
2390
2391 * config/tc-hppa.c (process_exit): Create temporary symbols with
2392 correct prefixes so they can be eliminated later.
2393
2394 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
2395 (pa_callinfo): Insert framesize into the unwind information as
2396 soon as it's available.
2397 (pa_build_unwind_subspace): Do not insert framesize into the unwind
2398 information here.
2399
2400 * Add support for marker type relocations. These mark areas
2401 of interest to the linker. ENTRY/EXIT relocations for SOM are
2402 an example of marker relocations.
2403 * write.c (write_relocs): Instead of assuming size of a relocation
2404 is 4 bytes, pick up the size from relocation itself.
2405 (fixup_segment): Do not complain that a value is too small for
2406 marker relocations.
2407
2408 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
2409 * expr.c (operand): Set sy_used for any symbol used as an operand.
2410 (expr): Likewise for any symbol used in an expression.
2411 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
2412 symbols which are never used and absolute symbols which local scope.
2413
2414 * config/obj-som.h (obj_frob_file): Define.
2415 * config/obj-som.c (obj_som_init_stab_section): Set alignment
2416 of stab sections. Make space for the special stab entry.
2417 (adjust_stab_sections): Adjust the special entry in the
2418 stabs section.
2419 (som_frob_file): New function. Simply calls adjust_stab_sections
2420 for each section.
2421
2422 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2423
2424 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
2425 (mips_pic, mips_cprestore_offset): New static variables.
2426 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
2427 Ignore .bgnb and .endb.
2428 (gp_reference): _gp_disp is never addressed off GP.
2429 (macro_build): Ignore macros while searching for insn. For cases
2430 i, j, and o, accept the reloc type as an argument rather than
2431 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
2432 BFD_RELOC_MIPS_GPREL. Added new case a.
2433 (set_at, load_register, macro): Changed calls to macro_build to
2434 pass new argument for i, j and o cases.
2435 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
2436 special handling when generating SVR4 PIC code.
2437 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
2438 rather than hard coded constants.
2439 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
2440 BFD_RELOC_MIPS_CALL16.
2441 (s_option): Set mips_pic based on .option picN.
2442 (s_abicalls): New function; set mips_pic to 2.
2443 (s_cpload): New function; handle .cpload.
2444 (s_cprestore): New function; handle .cprestore.
2445
2446 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
2447 .endb and .verstamp, setting them to s_ignore.
2448
2449 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2450
2451 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
2452 field. Define SUBSPACE_DEFINED accessor macro.
2453 (pa_subspace): Allow user to override subspace attributes for
2454 built-in subspaces. Set ssd_defined at the end of fcn -- that
2455 way the attributes can only be changed once. Pass newly allocated
2456 name to is_defined_subspace, not a pointer to the input line.
2457 Fix typo in space/subspace rework.
2458 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
2459
2460 * config/tc-hppa.c (pa_import): If currently in the text segment
2461 and a symbol is imported without type information, set BSF_FUNCTION
2462 for the symbol.
2463 * write.c (relax_and_size_seg): Correct test to determine if
2464 the section's size was rounded up.
2465
2466 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
2467 can properly set all the SOM symbol types.
2468 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
2469 symbol types which can be set from an IMPORT/EXPORT statement.
2470 (pa_export_args): Set the pa_symbol_type type based on arguments.
2471 If defined, call obj_set_symbol_type to pass this information on
2472 to the BFD backend.
2473
2474 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
2475 stab section we make.
2476 (s_stab_generic): Likewise.
2477
2478 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2479
2480 * Allow backends to override the value of the fake label.
2481 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
2482 assume backends will define LOCAL_LABEL if anything other than
2483 'L' is used to denote a local label.
2484 (FAKE_LABEL_NAME): New macro. Defines the default name used for
2485 the "fake" label.
2486 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
2487 and instead simply use the string defined by FAKE_LABEL_NAME.
2488 (operand): Likewise.
2489 * read.c (s_stab_generic): Likewise.
2490 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
2491 known to be a local label.
2492 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
2493 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2494 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
2495 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2496 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
2497 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2498
2499 Rework space/subspace handling in PA code to fully support
2500 SOM spaces/subspaces.
2501 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
2502 to control the use of space/subspace name aliases.
2503 (update_subspace): Accept space chain entry for containing space
2504 as a new parameter. All callers changed.
2505 (pa_get_label): Use current_space rather than pa_segment_to_space.
2506 (pa_define_label): Likewise.
2507 (pa_undefine_label): Likewise.
2508 (md_begin): Change into the (possibly modified) text_section.
2509 (pa_parse_space_stmt): Create a new segment/space if create_flag
2510 is true, and the space name is not one of the two predefined spaces.
2511 (pa_subspace): Use current_space rather than a lookup via
2512 pa_segment_to_space. Reset BFD section flags as required by
2513 the .subspace directive. Likewise for the section alignment.
2514 Pass the current space to update_subspace and create_new_subspace.
2515 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
2516 is true. When not using aliases, create a BFD section for each
2517 subspace encountered. When not using aliases replace the default
2518 text, data, and bss segments with new ones.
2519 (create_new_subspace): When not using aliases each subspace has a
2520 section/segment and subsegments are not needed, so set the subsegment
2521 to zero.
2522
2523 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
2524 obj_set_section_attributes to pass space attributes to the
2525 BFD backend.
2526 (create_new_space): Likewise.
2527 (create_new_subspace): Likewise for subspace attributes using
2528 obj_set_subsection_attributes.
2529 (update_subspace): Likewise for subspace attributes using
2530 obj_set_subsection_attributes.
2531
2532 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
2533 for $TEXT$ and $PRIVATE$ from the default space structure.
2534
2535 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
2536 as appropriate for the given type.
2537
2538 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
2539 SOM relocations.
2540
2541 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
2542 redefinition.
2543
2544 * config/obj-som.[ch]: New files for SOM support. Note SOM
2545 support is not yet complete in GAS or BFD.
2546
2547 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
2548 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
2549 and string.h.
2550
2551 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2552
2553 * Allow backends to override the section names used for embedded
2554 stabs support. Needed for SOM.
2555 * read.c (STAB_SECTION_NAME): Default the name of the stab section
2556 to ".stab".
2557 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
2558 (get_stab_string_offset): Is now passed the full name for the
2559 stab string section rather than a name prefix. All references
2560 changed.
2561 (s_stab_generic): New argument for the stab string section name.
2562 all references changed.
2563 (s_xstab): Append "str" to the stab section name to get the
2564 stab string section name.
2565 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
2566 to stab section name to get the stab string section name. Pass
2567 the full name of the stab string section to get_stab_string_offset.
2568 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
2569
2570 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
2571 textand data segments. Warn user "-R" is unsupported on the
2572 PA.
2573
2574 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2575
2576 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
2577 .align and .ALIGN directives.
2578
2579 * config/tc-hppa.c (pa_space): Do not report an error for a .space
2580 directive which does not define a "well-known" space and does
2581 not include a space number as an argument.
2582
2583 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
2584 "defined", "loadable", "code_only" and "space_index" fields.
2585 (pa_def_spaces): Correct initialization of the "spnum", "defined",
2586 and "private" fields.
2587
2588 * write.h (struct fix): Add new tc_fix_data field for the various
2589 backends to attach machine dependent fixup information to.
2590 * write.c (fix_new_internal): Initialize new tc_fix_data field.
2591 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
2592 fx_next fields.
2593 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
2594 callers to get HPPA fixup information from the tc_fix_data field
2595 in the GAS fixup.
2596 (hppa_fix_root): Delete unnecessary variable.
2597 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
2598
2599 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
2600 function. Fix all callers.
2601 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
2602
2603 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
2604 if a particular fixup is adjustable.
2605 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
2606 perform the real work.
2607
2608 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
2609 of OBJ_XXX conditionals.
2610 (MAX_RELOC_EXPANSION): Likewise.
2611
2612 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
2613 callers. Now returns log2 (N) for positive N which are an exact
2614 power of two or -1 for an error.
2615
2616 * config/tc-hppa.c (pa_callinfo): Range check values provided for
2617 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
2618 inserting them into the unwind table.
2619
2620 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
2621 (hppa_gen_reloc_type): New object format dependent macro.
2622 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
2623 conditional. The code can (and will) be shared between SOM & ELF
2624 formats in the near future.
2625 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
2626 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
2627 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
2628 specific call.
2629
2630 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
2631 to bfd_und_section.
2632
2633 * config/obj-elf.h (obj_elf_version): Add extern prototype.
2634
2635 * configure.in (hppa-*-bsd*): New configuration.
2636 BFD is always used for GAS generating SOM objects.
2637
2638 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
2639 adjustment is rejected by the target machine.
2640
2641 * config/tc-hppa.c (pa_big_cons): Delete function and its
2642 declaration. All callers changed to use pa_cons.
2643
2644 * write.c (fixup_segment): Fix indention and open/close brace
2645 problem.
2646
2647 From Pete Hoogenboom:
2648 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
2649 an empty string.
2650
2651 * config/tc-hppa.c (pa_parse_space_stmt): Advance
2652 input_line_poitner when an invalid argument is encountered.
2653
2654 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2655
2656 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
2657 the table, require that the one without bit 0x1000000 set come
2658 first. Require further that it be case 'b' or 'P'. The a29k
2659 opcode table already meets these constraints.
2660 (machine_ip): When handling case 'i' or 'A', make sure that the
2661 appropriate opcode really exists by looking at the next entry in
2662 the opcode table.
2663
2664 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2665
2666 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
2667 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
2668
2669 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
2670 after a .ent directive.
2671
2672 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
2673 between 32 and 63 for double shift instruction). Do & 0x1f rather
2674 than % 32.
2675 (printInsn): Handle '>'.
2676
2677 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2678
2679 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
2680 number in the right place. Untested. Probably does not work for
2681 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
2682
2683 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
2684 an illegal offset of 0 or -1.
2685
2686 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
2687 section to a longword boundary.
2688
2689 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
2690
2691 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
2692
2693 From Jeff Law:
2694 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
2695 HPPA_R_ADDEND.
2696
2697 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2698
2699 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
2700 address. (md_assemble): Make error handling a bit more graceful.
2701 (md_apply_fix): Don't warn on non aligned displacement.
2702
2703 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
2704 aspects of lda.
2705
2706 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2707
2708 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
2709 as.info* even if they're in $(srcdir) (e.g., for FSF
2710 distributions).
2711
2712 * write.c (write_relocs): For relocs that are pc_relative and
2713 pcrel_offset and not partial_inplace, adjust reloc->addend to
2714 compensate for a bfd_perform_relocation bug.
2715
2716 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
2717 * config/tc-sparc.c: Ditto.
2718 (tc_gen_reloc): Include fx_offset for pcrel fixups.
2719
2720 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
2721
2722 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
2723
2724 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2725
2726 * messages.c: replaced all variables called Format with 'format',
2727 for consistency throughout
2728
2729 * configure.in: handle mips*- instead of mips, mips*el for little
2730 endian configurations
2731
2732 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2733
2734 * input-scrub.c (physical_input_file, logical_input_file,
2735 physical_input_line, logical_input_line): Made static.
2736 (as_where): Return current file name and line number, don't print
2737 them out.
2738 * messages.c (as_show_where): New static function. Other
2739 functions use it instead of as_where.
2740 (as_bad_internal): New static function.
2741 (as_bad): Use as_bad_internal.
2742 (as_bad_where): New function, like as_bad but taking a file name
2743 and line number.
2744 * as.h (as_bad_where): Declare.
2745 (as_where): Change prototype for new arguments.
2746 * write.h (fixS): Added fields fx_file and fx_line.
2747 * write.c (fix_new_internal): Save file and line number in fix.
2748 (fixup_segment): Use as_bad_where, not as_bad.
2749 * input-file.c (f_in, file_name): Made static.
2750 * cond.c (struct file_line): Just use file and line fields.
2751 (s_else): Use as_where and as_bad_where, not get_file_line and
2752 set_file_line.
2753 (get_file_line, set_file_line): Removed.
2754 * listing.c (listing_newline): Use as_where.
2755 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
2756 * config/obj-ecoff.c (add_file): Use as_where.
2757 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
2758 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
2759 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
2760
2761 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
2762
2763 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
2764 OPTIONAL_REGISTER_PREFIX if either is already defined.
2765
2766 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
2767
2768 * configure.in: Set bfd_gas for all sparc targets. Added facility
2769 for keeping or rejecting configurations still under development;
2770 default is to assume production environment, and reject configs
2771 still being worked on. Mark Elf configurations (except sparc and
2772 i386) as developmental. Deleted cases matching some generic names
2773 in favor of more specific names. (E.g., when we get Alpha
2774 support, we'll still only support VMS for Vax.)
2775
2776 * config/tc-sparc.h (md_end): New macro.
2777 * config/tc-sparc.c (md_end): Function deleted.
2778 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
2779 version compiling. All sparc targets will use bfd now.
2780 * tc.h (md_end): Don't declare if it's defined as a macro.
2781
2782 Changes from Jeff Law and Peter Hoogenboom:
2783
2784 * read.c (next_char_of_string): Limit octal character constants to
2785 three digits.
2786
2787 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
2788 against placing additional object-file dependent code here. Warn
2789 against contaminating all of GAS with the internals of tc-hppa.c
2790 through inclusion of tc-hppa.h. Delete all forward declarations
2791 for functions only used within tc-hppa.c, likewise for structures,
2792 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
2793 conditional code in a few small places.
2794
2795 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
2796 structures, global variables, forward declarations together.
2797 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
2798 conditional code -- try to group conditional code together
2799 into a few places. Make all functions and variables which
2800 are only used within tc-hppa.c static. PARAMize all functions.
2801 Add comments to functions. Delete unused functions, variables,
2802 #defines, etc. Delete unused members within structures. Delete
2803 ldil;ble hacks -- it is believed they were installed to work
2804 around old gas bugs. Avoid using mixed case for local
2805 functions, variables, and structures. Fix formatting problems
2806 not found by GNU-indent. Add FIXME notices for things which
2807 should be worked on the near future. Delete lots of old
2808 useless (1.36 PA-SOM) code.
2809
2810 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
2811 field of the fixS structure. Needed to build unwind
2812 descriptors correctly.
2813
2814 * write.c: (fixup_segment): Allow expressions such as
2815 sym1-sym2+const as long as sym2 is $global$.
2816
2817 * write.c (adjust_reloc_syms): Provide a hook so that a target
2818 cpu configuration can reject certain relocation reductions.
2819 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
2820 which do not involve function symbols.
2821
2822 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
2823 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
2824 STAB_FIXUP macro.
2825 * config/tc-hppa.c: Likewise.
2826
2827 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
2828 of elf32_symbol_type.
2829 (pa_export_args): Likewise.
2830 (elf_hppa_final_processing): Likewise.
2831 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
2832 anymore?)
2833 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
2834 ore.
2835
2836 * config/tc-hppa.c: (md_section_align): Align all sections to
2837 a multiple of the section alignment rather than always a
2838 multiple of 8.
2839
2840 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
2841 bits are zero (eg they specify no relocations), then do not even
2842 bother adding their entries to thesymextn section.
2843
2844 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2845
2846 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
2847 option, which is used by the SunOS make default .s.o rule.
2848
2849 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2850
2851 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
2852 m68k_aout_machtype.
2853 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
2854 (m68k_aout_machtype): New variable, if OBJ_AOUT.
2855 (md_assemble): Initialize m68k_aout_machtype based on
2856 current_architecture, if OBJ_AOUT.
2857 (md_parse_option): Remove obsolete reference to omagic.
2858
2859 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2860
2861 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
2862 (s_option): Ignore .option O* and .option pic*.
2863 (s_ent): Skip whitespace between symbol and optional digit.
2864 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
2865
2866 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
2867 characters in state 6.
2868 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
2869 hexidecimal digits.
2870
2871 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
2872 for ELF by hacking around bizarre bfd_perform_relocation behaviour
2873 that I don't dare change.
2874
2875 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
2876
2877 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
2878 call strchr for each character to see if it is a special char,
2879 instead add a second loop over special_chars. Set alignment
2880 of text, data and bss sections to 4.
2881 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
2882 used again.
2883 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
2884 ELF, since the ELF object format does not have these type of
2885 relocations. Change the abort into as as_bad and return
2886 BFD_RELOC_NONE to silence compiler warnings.
2887 (md_assemble): Keep track of the instruction size. Allow white
2888 space between the $ and the constant for compatibility with older
2889 gases and other assemblers.
2890 (i386_operand): Skip spaces between $ and expression.
2891 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
2892 ELF. Convert abort into an as_bad and assert into as_fatal.
2893
2894 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2895
2896 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
2897 sub_symbolP is in the current segment, convert to a PC-relative
2898 fixup and discard the symbol.
2899
2900 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2901
2902 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
2903 for st_StaticProc just like st_Proc.
2904
2905 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
2906 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
2907 .bss section.
2908
2909 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2910
2911 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
2912 (mips_regmask_frag): New static variable, if OBJ_ELF.
2913 (md_begin): If OBJ_ELF, create .reginfo section and set
2914 mips_regmask_frag to a frag.
2915 (mips_elf_final_processing): New function, if OBJ_ELF. Set
2916 mips_regmask_frag to register mask information.
2917 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
2918 if OBJ_ELF.
2919
2920 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2921
2922 * messages.c (as_fatal): Use myname when printing messages.
2923
2924 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
2925 as initial "return" value in case hashing isn't needed.
2926
2927 * config/tc-a29k.c (md_atof): Return null, not empty string, on
2928 success.
2929 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
2930 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
2931 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
2932 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
2933
2934 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2935
2936 fix for pr 3571
2937 * config/tc-h8300.c (get_specific): Special action if 8 bit
2938 address seen. (check_operand): Don't complain if truncating top
2939 bits of an 8 bit address. (build_bytes): Allow an immediate and
2940 an absolute in the same insn.
2941
2942 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2943
2944 * write.c (write_contents): Don't crash if seginfo is NULL.
2945
2946 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
2947 by modifying .reginfo section, not by directly modifying BFD
2948 backend data.
2949
2950 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2951
2952 * config/ho-sunos.h: remove extern time declaration
2953
2954 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2955
2956 * messages.c (as_fatal): Do mention that it's the assembler that
2957 got the fatal error.
2958
2959 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2960
2961 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
2962 hold register masks.
2963 (md_begin): Initialize them to zero.
2964 (append_insn): Update mips_gprmask and mips_cprmask. Also add
2965 register variables pinfo and prev_pinfo.
2966 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
2967 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
2968 and cprmask from mips_gprmask and mips_cprmask.
2969
2970 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
2971 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
2972 (various): Change all references to GP references to apply if
2973 GPOPT, not if OBJ_ECOFF.
2974 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
2975 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
2976 .sdata sections.
2977 (s_frame, s_loc, s_mask): Comment out entire functions, rather
2978 than just body. They're not used anyhow.
2979 * configure.in: Set cpu_type to mips for mips*. Accept
2980 mips-*-elfl* and mips-*-elf*.
2981
2982 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
2983
2984 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
2985 not be specified.
2986
2987 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2988
2989 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
2990 BFD_RELOC_64 into BFD_RELOC_32.
2991 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
2992 (cons_fix_new_mips): Declare.
2993
2994 Changes to let cons handle bignums like general expressions.
2995 * expr.h (expressionS): New field X_unsigned.
2996 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
2997 unary minus case.
2998 (expr) Fix typo resultP to right if missing operand. Set
2999 X_unsigned to 1 when building new expression.
3000 * read.c (potable): Make "octa" and "quad" call cons, not
3001 big_cons.
3002 (cons): Handle bignums. If given an O_constant (small integer) to
3003 fill a big space, turn it into a bignum.
3004 (parse_bitfield_cons): Set X_unsigned field.
3005 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
3006 Removed.
3007 * read.h (big_cons): Remove prototype.
3008 * symbols.c (resolve_symbol_value): Don't give a warning if a
3009 symbol in expr_section can not be resolved.
3010 (S_SET_VALUE): Clear X_unsigned.
3011 * write.c (write_object_file): If resolve_symbol_value failed on a
3012 symbol we are writing out, give a warning.
3013 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
3014 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
3015 call pa_cons, not pa_big_cons.
3016 (pa_big_cons): Remove.
3017 * config/tc-hppa.h (pa_big_cons): Remove declaration.
3018 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
3019 not big_cons.
3020
3021 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3022
3023 * doc/as.texinfo (Copying): new node, to handle the recent changes
3024 in the texinfo/gpl.texinfo file
3025
3026 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3027
3028 * read.c (big_cons): Handle "0" correctly.
3029
3030 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
3031
3032 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3033
3034 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
3035 have pc-relative fixup.
3036 (md_parse_option): Move "-k" case down near "-pic" case.
3037
3038 * configure.in: Alphabetize list of cpu type alternatives. Enable
3039 OS values of "linux*elf*" and "linux*coff*" to select those
3040 formats, with linux emulation. Don't bother checking for upper-
3041 or mixed-case versions of "ose".
3042
3043 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3044
3045 * config/z8k.c (md_pseudo_table): add "unseg".
3046
3047 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3048
3049 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
3050 found while extending the dissassembler.
3051
3052 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
3053
3054 * configure.in: Split i386 LynxOS out from other coff targets,
3055 add a specific Lynx emulation.
3056 Add m68k LynxOS target.
3057 * config/tc-i386.c: Define specific Lynx target format.
3058 * config/tc-m68k.c: Define specific Lynx target format.
3059 * config/te-lynx.h: New file.
3060
3061 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
3062 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
3063 (INIT_STAB_SECTION): Define.
3064 * config/obj-coffbfd.c: Include <time.h>.
3065 (write_object_file): Look for .stab sections and call
3066 adjust_stab_section.
3067 (adjust_stab_section): New function, fills in the first symbol
3068 of a stab section with number of symbols and string table size.
3069 (obj_coff_init_stab_section): New function, creates the initial
3070 symbol for a stab section.
3071
3072 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3073
3074 * config/atof-vax.c (md_atof): Return null on success instead of
3075 empty string.
3076 * config/atof-tahoe.c (md_atof): Ditto.
3077 * read.c (float_cons): Expect a null pointer for success, not an
3078 empty string.
3079
3080 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
3081 on success, instead of empty string. All callers changed.
3082
3083 * config/tc-vax.c: Use PARAMS in declarations.
3084 (vip_op): Use NULL instead of empty string for success in error
3085 and warning fields.
3086
3087 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3088
3089 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
3090 in different defined segments.
3091
3092 * write.c (relax_segment): Localize "aim" variable. If
3093 DIFF_EXPR_OK, don't impose checks on symbol segment types.
3094 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
3095 segment, convert to a PC-relative fixup and discard the symbol.
3096
3097 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
3098 (md_parse_option) [TE_SUN3]: Set it for "-k".
3099 (m68k_ip): Generate proper fixup for mode 7.3.
3100 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
3101
3102 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3103
3104 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
3105 earlier in the file.
3106 (insop, add_exp): Now defined as functions, for readability.
3107 (insop): Now takes two arguments; callers changed.
3108
3109 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3110
3111 * config/tc-m88k.c (get_o6): new function.
3112 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
3113 get_vec9, getval, get_pcr, calcop, match_name): make static and
3114 prototype.
3115 (s_file): remove extraneous forward decl.
3116 (md_begin): add const to retval decl.
3117 (calcop): cope with instructions without arguments. Handle 'o'
3118 type argument, the o6 field of the prot insn.
3119 (md_estimate_size_before_relax): return a dummy value.
3120
3121 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
3122 in bits 10 through 7. flt.[dxs]s requires an r register in the
3123 second argument. New instruction lda.x. New instruction muls
3124 (alias for mul).
3125
3126 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3127
3128 * Makefile.in (distclean): Recurse like clean.
3129 * doc/Makefile.in (distclean): New target.
3130
3131 * config/tc-mips.c (md_begin): Set BFD architecture and machine
3132 based on MIPS ISA level.
3133
3134 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3135
3136 * as.c (main): "exhausted", not "exhuasted".
3137
3138 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
3139 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
3140 (write_object_file): Never strip symbols with sy_used_in_reloc
3141 set.
3142
3143 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
3144 Solaris and SVR4 style .section pseudo-ops.
3145 (obj_elf_ident): Set SEC_READONLY for .comment section.
3146 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
3147 generating a reloc, don't apply a fix.
3148
3149 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3150
3151 * config/obj-coffbfd.c (relax_align): Now static.
3152
3153 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3154
3155 * read.c (get_stab_string_offset): Make non-static. Make
3156 arguments const. Don't align strings to 4 byte boundaries.
3157 * read.h: Declare get_stab_string_offset.
3158 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
3159 SEC_LOAD for progbits section.
3160 (obj_elf_init_stab_section): New function.
3161 (adjust_stab_sections): Add casts to avoid warnings.
3162 * config/obj-elf.h (INIT_STAB_SECTION): Call
3163 obj_elf_init_stab_section.
3164 (OBJ_PROCESS_STAB): Removed definition.
3165
3166 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3167
3168 * config/obj-elf.h (S_GET_SIZE): Define.
3169 (obj_frob_forward_symbol): Define.
3170 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
3171
3172 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3173
3174 * tc.h: Declare tc_gen_reloc differently depending upon
3175 RELOC_EXPANSION_POSSIBLE.
3176 * config/obj-elf.c (obj_elf_section): Only set flags when first
3177 creating the section.
3178
3179 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3180
3181 * config/tc-mips.c (append_insn): Don't swap a trap instruction
3182 with a branch.
3183
3184 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3185
3186 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
3187 set previous_section and previous_subsection and then call s_data
3188 and s_text, respectively.
3189 (obj_pseudo_table): Add data and text.
3190 (obj_elf_section): Add SEC_LOAD to default initialization of
3191 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
3192 SEC_ALLOC for "alloc" string. Don't bother trying to find the
3193 section; just use subseg_new.
3194
3195 * read.c (change_to_section): Removed. This is now done by
3196 subseg_new.
3197 (get_stab_string_offset): Rearranged somewhat. Create the section
3198 using subseg_new. Store the string index in seg_info, rather than
3199 in a static variable. Force the first string to be empty. Use
3200 frag_more rather than FRAG_APPEND_1_CHAR.
3201 (s_stab_generic): Rewrote.
3202 * subsegs.h (segment_info_type): Added stabu union.
3203 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
3204 * config/obj-aout.c: Don't include aout/stab_gnu.h.
3205 (obj_aout_stab, obj_aout_desc): Removed.
3206 (obj_pseudo_table): Removed desc and stabX entries.
3207 * config/obj-bout.c: Same changes as config/obj-aout.c.
3208 * config/obj-bout.h (S_SET_TYPE): Define.
3209 (tc_bout_fix_to_chars): Declare.
3210 * config/obj-coff.c (obj_coff_stab): Removed.
3211 (obj_pseudo_table): Removed desc and stabX entries.
3212 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
3213 * config/obj-coffbfd.c (current_stab_symbol): Removed.
3214 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
3215 n_other, n_desc and n_value fields.
3216 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
3217 (MAKE_STAB_SYMBOL): Removed.
3218 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
3219 Changed arguments and removed parsing code.
3220 (obj_pseudo_table): Removed stabX entries.
3221 * config/obj-ecoff.h (ecoff_stab): Declare.
3222 (OBJ_PROCESS_STAB): Define.
3223 * config/obj-elf.c: Don't include aout/stab_gnu.h.
3224 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
3225 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
3226 Removed.
3227 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
3228 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
3229 set SEC_LOAD for .note section.
3230 (adjust_stab_sections): Get frag pointer from seg_info, rather
3231 than looking through frags.
3232 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
3233 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3234 Define.
3235 * config/obj-vms.c (obj_aout_stab): Removed.
3236 (obj_pseudo_table): Removed stabX entries.
3237 * config/obj-vms.h (S_SET_TYPE): Define.
3238
3239 * as.h: Declare listing.
3240 * read.c: Don't declare listing.
3241 (emit_expr): Cast fix_new_exp argument.
3242 (parse_bitfield_cons): Correct printf format.
3243 * symbols.c (symbol_new): Add cast to avoid warning.
3244 * write.h: Declare text_last_frag and data_last_frag.
3245 * config/obj-bout.c (obj_bout_line): Added dummy argument.
3246 * config/obj-coffbfd.c: Add some casts to avoid warnings.
3247 * config/tc-a29k.c: Likewise.
3248 * config/tc-i960.c: Likewise. Also fully bracket structure
3249 initializations, fix printf formats, and remove unused variables.
3250
3251 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3252
3253 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
3254 * struc-symbol.h: Declare verify_symbol_chain and
3255 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
3256 * symbols.c (verify_symbol_chain): Removed useless expression.
3257 * write.c (headers, the_object_file): Only use if not
3258 BFD_ASSEMBLER and not BFD.
3259 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
3260 not BFD.
3261 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
3262 not OBJ_AOUT).
3263 * write.h: Declare relax_segment.
3264 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
3265 static.
3266 (stack_top): Commented out, since it's not used.
3267 Fixed up pseudo-op functions to take an ignored int argument.
3268 (size_section): Added default BAD_CASE to switch.
3269 Changed bzero calls to memset.
3270 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
3271 (s), not on s itself.
3272 * config/tc-a29k.c (s_use): Take ignored int argument. Only
3273 define if OBJ_COFF is not defined.
3274 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
3275 argument signed again.
3276 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
3277 argument.
3278 (m68k_ip): Fully bracket initialization of archs.
3279 Correct several formats for __LINE__ to be %d rather than %s.
3280 (init_table): Fully bracket initialization.
3281 Cast values larger than 0x7f assigned to fr_opcode to char.
3282
3283 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
3284 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
3285 section name, and subseg_set always takes a segT. Changed all
3286 callers as appropriate.
3287 * config/obj-coffbfd.c (change_to_section): Renamed to
3288 obj_coff_add_segment. Corrected. Made callers use subseg_new.
3289 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
3290 Define.
3291
3292 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
3293
3294 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
3295
3296 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3297
3298 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
3299
3300 Gcc lint.
3301 * Added a number of casts to function calls.
3302 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
3303 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
3304 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
3305 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
3306 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
3307 (obj_elf_section), config/tc-i386.c (parse_register),
3308 config/tc-sparc.c (isoctal, s_proc): Cast char
3309 array indices to unsigned char.
3310 * app.c (process_escape): Make static. Add prototype. Change
3311 argument from char to int.
3312 * as.c: Include output-file.h for prototypes. Comment out unused
3313 function got_sig.
3314 * Makefile.in (as.o): Depend on output-file.h.
3315 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
3316 (pseudo_typeS): Add prototype to poc_handler field.
3317 (print_version_id): Add prototype.
3318 (xmalloc, xrealloc): Change size arguments to unsigned long.
3319 (do_scrub_next_char): Add prototypes for function arguments.
3320 (had_errors, had_warnings, scrub_from_file): Remove duplicate
3321 declarations.
3322 * atof-generic.c (atof_generic): Make size variables unsigned.
3323 * cond.c (ignore_input): Removed unused local variable ptr.
3324 * expr.c (floating_constant, integer_constant): Make static. Add
3325 prototypes.
3326 * flonum-copy.c (flonum_copy): Make size variables unsigned.
3327 * frags.h: Add prototype for frag_init.
3328 * hash.h, hash.c: Change hash values from char * to PTR, make hash
3329 strings const, make returned error strings const char *. Added
3330 prototypes for functions.
3331 * input-file.h, input-file.c (input_file_buffer_size): Return
3332 unsigned int.
3333 * input-scrub.c (buffer_length): Make unsigned.
3334 (input_scrub_push, input_scrub_pop): Make static.
3335 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
3336 long and use %lx. Print name of segment rather than address of
3337 structure.
3338 (listing_list, listing_title): Change argument to int.
3339 (listing_eject, listing_flags, listing_psize): Add int argument.
3340 * listing.h: Corresponding declaration changes.
3341 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
3342 shadowing.
3343 * read.h: Change get_absolute_expression prototype to return
3344 offsetT. Add prototype for next_char_of_string. Various
3345 prototype changes.
3346 * read.c: Remove prototype for next_char_of_string.
3347 (pobegin): Make errtxt const. Make new_length, tmp_len and num
3348 unsigned.
3349 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
3350 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
3351 Change all callers.
3352 (s_comm): Change temp from valueT to offsetT. Cast to long when
3353 printing and use %ld (only for error messages anyhow).
3354 (s_long, s_int): Remove unused functions.
3355 (cons): Change argument to int.
3356 (emit_expr): Use %lx when printing longs.
3357 (get_absolute_expression): Return offsetT, not long.
3358 (get_stab_string_offset): Comment out unless
3359 SEPARATE_STAB_SECTIONS.
3360 (s_stab_generic): Remove unused offset. Define seg_is_new only
3361 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
3362 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
3363 * symbols.c: Remove nested comment.
3364 (symbol_new): Rename value to valu.
3365 (colon): Use %ld and cast to long in error message.
3366 * symbols.h: Remove duplicate verify_symbol_chain declaration.
3367 * tc.h: Remove unused md_emit_relocations declaration.
3368 (tc_gen_reloc): Add declaration.
3369 * write.c (cvt_frag_to_fill): Change first argument name depending
3370 on BFD_ASSEMBLER.
3371 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
3372 declarations. Make n unsigned.
3373 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
3374 to f to avoid shadowing.
3375 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
3376 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
3377 punt_it if they will be used. Make i and n unsigned.
3378 (fixup_segment): Cast to long and use %ld in error message.
3379 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
3380 * config/obj-aout.h: Remove nested comment. Add prototype for
3381 obj_aout_frob_symbol.
3382 (obj_aout_line, obj_aout_desc): Add int argument.
3383 * config/obj-ecoff.c: Changed build routines to use an unsigned
3384 offset.
3385 (add_string): Make len unsigned long.
3386 (obj_ecoff_stab): Use %lu in error message.
3387 * config/obj-elf.c (obj_elf_common): Comment out unused label
3388 allocate_bss.
3389 (obj_elf_frob_symbol): Return 0 (currently broken).
3390 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
3391 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
3392 obj_elf_line, obj_elf_previous): Add int argument.
3393 (obj_elf_write_symbol_p): Make static.
3394 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
3395 * config/tc-hppa.h: Remove declarations of functions declared in
3396 read.h.
3397 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
3398 (s_bss): Add int argument.
3399 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
3400 (dummy): Remove unused function.
3401 (md_assemble): Rename local o to op to avoid shadowing.
3402 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
3403 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
3404 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
3405 %ld in error messages.
3406 * config/tc-sparc.c: Remove duplicate declarations.
3407 (getExpression): Rewrite condition to avoid empty conditional
3408 body.
3409 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
3410 argument.
3411
3412 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3413
3414 Changes from Jeff Law:
3415
3416 * config/tc-hppa.c (md_assemble): Fix typo.
3417 (pa_ip): Delete unused variables and labels. Do not check for
3418 unsigned values being < 0, it can't happen.
3419 (is_same_frag): Return a value in recursive call case.
3420 (pa_callinfo): Delete unused variables and labels.
3421 (pa_comm): Likewise.
3422 (pa_copyright): Likewise.
3423 (pa_export): Likewise.
3424 (pa_import): Likewise.
3425 (pa_param): Likewise.
3426 (pa_space): Likewise.
3427 (pa_subspace): Likewise.
3428
3429 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3430
3431 * read.c (get_stab_string_offset, s_stab_generic): If
3432 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
3433
3434 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3435
3436 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
3437 default flag values.
3438
3439 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
3440
3441 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
3442
3443 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
3444 various stab-related directives.
3445 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
3446 * write.c: (merge_data_into_text): Fix ifdef tangle.
3447 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
3448 for stab reader to use.
3449 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
3450 stab reader, macros to access.
3451
3452 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3453
3454 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
3455
3456 * config/tc-hppa.h (struct default_subspace_dict, struct
3457 default_space_dict): Field "sort" is now unsigned char.
3458
3459 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
3460 columns for easier reading.
3461 (bcmp, index): Deleted USG-specific definitions. Should be dealt
3462 with in ho-*.h, or in libiberty. Changed mention of index to
3463 strchr.
3464 (label_symbolP, label_symbol_defined, callinfo_found,
3465 within_entry_exit, exit_processing_complete, within_procedure,
3466 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
3467 label_symbols_rootP, pa_get_label, pa_label_is_defined,
3468 pa_undefine_label): Now static.
3469 (movers): Now const, in addition to pointing to const data.
3470 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
3471 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
3472 Delete declarations.
3473
3474 Merged more changes from Jeff Law and Pete Hoogenboom:
3475
3476 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
3477 entries for .stab and .stabstr.
3478
3479 * config/obj-elf.c: (elf_stab_symbol_string): Set the
3480 SEC_LOAD attribute for the .stabstr section.
3481 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
3482 .stab section.
3483 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
3484 (obj_elf_stab_generic): Incorrect byte count on call to
3485 md_number_to_chars function.
3486
3487 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
3488 argument relocation bits too.
3489
3490 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
3491 characters which should appear unaltered in the output string (for
3492 example an escaped double-quote).
3493
3494 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
3495 initialize name.
3496 (pa_parse_neg_cmpsub_cmpltr): Likewise.
3497 (pa_parse_nonneg_add_cmpltr): Likewise.
3498 (pa_parse_neg_add_cmpltr): Likewise.
3499
3500 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
3501 for now.
3502 (cons_fix_new_hppa): Likewise.
3503 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
3504 prototype.
3505
3506 * config/tc-hppa.c: Include libhppa.h.
3507
3508 * config/tc-hppa.h: Delete extern declarations of functions
3509 found in libhppa.h.
3510
3511 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
3512 OBJ_ELF conditionals.
3513 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
3514 on the PA.
3515
3516 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3517
3518 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
3519 (macro): Use "z,s,t" for div instructions to match corresponding
3520 change in opcode table.
3521 (mips_ip): Added 'z'--must be zero register.
3522
3523 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3524
3525 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
3526 tc_gen_reloc correctly.
3527
3528 * configure.in: Use "case" instead of "if" when possible. Rewrote
3529 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
3530
3531 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3532
3533 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
3534 section type of data. 'd' seems to be used for m88k.
3535
3536 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3537
3538 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
3539 s_mips_space): Set insn_label to NULL to avoid changing it at the
3540 next .align statement.
3541 (append_insn): Don't swap jal with instruction that sets the
3542 register that jal sets.
3543
3544 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3545
3546 * configure.in: recognize m88110.
3547
3548 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3549
3550 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3551 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
3552 not be on for .hppa_unwind.
3553 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
3554 (pa_param): New function to handle .PARAM directives.
3555 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
3556 functions. Handle '|' for movb; allow movb,n.
3557 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
3558 version. Handle cases where no completer exists for
3559 comb,n or addb,n.
3560 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
3561 completer exists for comb,n or addb,n. Make logic
3562 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
3563 (pa_parse_nonneg_add_cmpltr): Likewise.
3564 (pa_parse_neg_add_cmpltr): Likewise.
3565 * tc-hppa.h (pa_param): Declare.
3566
3567 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3568
3569 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
3570 Added forward declaration.
3571
3572 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3573
3574 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
3575 call to elf_tc_make_sections.
3576 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
3577 attribute.
3578
3579 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
3580 handle symbol extension sections.
3581
3582 * config/tc-hppa.c (pa_build_symextn_section): New function to
3583 create a symbol extension section.
3584 (pa_export_args): Make call to pa_build_symextn_section.
3585 (hppa_tc_symbol, hppa_tc_make_sections,
3586 hppa_tc_make_symextn_section): New functions.
3587 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
3588 macros.
3589
3590 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
3591 BFD_ASSEMBLER branch as well.
3592
3593 * config/tc-hppa.h: If ELF is the target object format, define
3594 some ELF- and hppa-specific types and constants.
3595
3596 * config/tc-hppa.c (getExpression): Fix a typo.
3597
3598 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
3599 if a `=' is part of an instruction.
3600 (read_a_source_file): Handle case where end-of-line markers are
3601 also used within instructions.
3602 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
3603
3604 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
3605 out-of-range branches/'calls using "bl" or calls which may need
3606 argument relocation stubs. Do not need/keep relocations for
3607 conditional branches.
3608 (elf_hppa_final_processing): Fix calculation of function size.
3609
3610 * config/obj-elf.c (obj_elf_version): Mark .note section as
3611 READONLY.
3612
3613 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
3614 address of exp, to expression.
3615 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
3616 (md_apply_fix_1): Delete unwanted comments.
3617 (process_exit): Symbols marking the end of a function are always
3618 BSF_LOCAL.
3619
3620 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
3621 (pa_space): Declare and initialize gdb_section.
3622
3623 * config/obj-elf.c (elf_frob_file): Change
3624 elf_tc_final_processing_hook to elf_tc_final_processing.
3625
3626 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
3627 argument type declarations.
3628 (getExpression): Fix typo.
3629 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
3630 (elf_hppa_final_processing): Likewise. Name changed from
3631 elf_hppa_final_processing_hook.
3632 (start_symbol_root, start_symbol_last): Deleted.
3633
3634 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
3635
3636 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
3637 avoid changing include ordering.
3638
3639 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
3640
3641 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3642
3643 * config/tc-mips.c (set_at): Added unsignedp argument. Use
3644 load_register.
3645 (set_at_unsigned): Removed; changed callers to use set_at.
3646 (load_register): Removed unused ip argument. Changed callers.
3647 (append_insn): Don't swap branch and branch likely.
3648 (macro_build): Handle 'u'.
3649 (load_register): Handle 64 bit constants.
3650 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
3651 support 64 bit constants.
3652 (mips_ip): Use hex constants in range checks for clarity.
3653 (md_number_to_chars): Support 8 byte values.
3654
3655 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3656
3657 * config/tc-m88k.h: updated copyrights.
3658 (TC_CONS_RELOC): declare to be RELOC_32.
3659
3660 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3661
3662 * config/tc-mips.c (mips_isa): New static variable.
3663 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
3664 check macros. Set text alignment and GP size here.
3665 (md_assemble): Don't set text alignment and GP size here.
3666 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
3667 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
3668 a NOP after a branch likely.
3669 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
3670 >= 2.
3671 (macro): Support r6000 and r4000 macros.
3672 (mips_ip): Check insn ISA level against mips_isa before using it.
3673 Added 'x' case for ignored register.
3674 (md_parse_option): Handle -mipsN and -mcpu=XX.
3675
3676 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3677
3678 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
3679
3680 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3681
3682 * config/tc-sparc.c (s_local): Function moved and renamed...
3683 * config/obj-elf.c (obj_elf_local): ...to here.
3684 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
3685 (obj_pseudo_table): Move handling of ".local".
3686
3687 * tc.h (md_parse_option): Don't declare if defined as a macro.
3688
3689 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
3690 BFD_RELOC_NONE.
3691 (md_parse_option): New macro, converted from function.
3692 * config/tc-i386.c (md_parse_option): Function deleted.
3693 (comment_chars) [OBJ_ELF]: Include "/".
3694 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
3695 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
3696 warning.
3697 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
3698 Call reloc for fix_new type, or use correct enumerator, instead of
3699 always using NO_RELOC.
3700 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
3701 tests for valid section.
3702 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
3703 address.
3704 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
3705 symbol, compensate for location of reloc.
3706 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
3707 to return zero.
3708
3709 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3710
3711 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
3712 (obj_elf_weak): New function.
3713 (obj_pseudo_table): Handle ".weak".
3714 (obj_elf_section): If section directive includes a string, ignore
3715 it for now. Accept "progbits" flag.
3716 (obj_elf_type): Accept `@' before flag name.
3717
3718 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
3719 condition.
3720 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
3721 than checking for bfd_com_section directly.
3722 (fixup_segment): Simplify range check.
3723 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
3724 test.
3725
3726 * symbols.h (S_SET_WEAK): Declare.
3727 * symbols.c (S_SET_WEAK): New function.
3728 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
3729 it's not a separate flag any more. Clear BSF_WEAK.
3730
3731 * read.c (potable): Treat "string" like "asciz".
3732
3733 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3734
3735 * config/tc-mips.c (append_insn): Don't swap branch instructions
3736 if .set nobopt or .set volatile.
3737 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
3738 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
3739 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
3740 * config/obj-ecoff.c: Renamed some variables to avoid shadow
3741 warnings.
3742
3743 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3744
3745 * config/obj-coff.h (S_IS_COMMON): add missing backslash
3746
3747 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
3748
3749 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3750
3751 * config/tc-mips.c (mips_ip): Suggested by
3752 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
3753 names for 'E' and 'G' argument types (coprocessor registers) and
3754 don't warn if $1 is used on the coprocessor.
3755 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
3756
3757 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
3758
3759 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
3760 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
3761 BFD_RELOC_16.
3762 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
3763
3764 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3765
3766 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
3767 defined or BFD is not.
3768 (relax_and_size_all_segments): Declare local variable fragP.
3769
3770 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3771
3772 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
3773 bytes with real values, not zeros.
3774
3775 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3776
3777 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
3778 targets, using ecoff and mips-big.
3779
3780 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
3781 Johnson): Added case for 'C' for coprocessor instruction codes.
3782
3783 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3784
3785 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
3786
3787 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
3788
3789 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
3790 for verifying symbol chain.
3791 (merge_data_into_text, relax_and_size_all_segments): New
3792 functions, split out from write_object_file.
3793
3794 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3795
3796 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
3797 debug section is new, allocate an extra 12 bytes at its start. If
3798 ".stabs" type is N_SO, fill in filename symbol field of that first
3799 entry. Return early if "goof", to simplify later code slightly.
3800 (adjust_stab_sections): New function.
3801 (elf_frob_file): Apply adjust_stab_sections to each section.
3802
3803 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
3804 static.
3805 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
3806 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
3807 and "popsection", and call cons for "uaword" and "uahalf".
3808
3809 * config/obj-elf.c (obj_elf_version): Use English in error
3810 messages.
3811
3812 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
3813
3814 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
3815 swapping routines and external structure sizes via the
3816 ecoff_backend information. No longer includes coff/mips.h.
3817
3818 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3819
3820 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
3821 and in hash_ptr->string.
3822
3823 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
3824 file name is not seen.
3825
3826 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
3827
3828 * write.c: Don't use short int in a prototype.
3829
3830 * expr.c (operand): Make return value simply depend on contents of
3831 returned expression.
3832
3833 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3834
3835 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
3836
3837 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3838
3839 * config/ho-sunos.h: remove some old function decls that conflict
3840 w/ ANSI, and which weren't needed anyway
3841
3842 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3843
3844 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
3845 and disabled since it breaks Ian's new symbol-value code.
3846
3847 * expr.c (integer_constant): Accept more digits if BFD64.
3848
3849 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3850
3851 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
3852 expect a bignum, turn it into a bignum. Output extra zeroes
3853 before a short bignum, rather than after.
3854
3855 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3856
3857 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
3858 on DEBUG_SYMS, not DEBUG.
3859 (symbol_remove): Likewise.
3860 (symbol_insert): Likewise.
3861
3862 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
3863
3864 * config/tc-mips.c (mips_optimize): New static variable.
3865 (append_insn): If mips_optimize == 0, always insert NOP
3866 instructions. If mips_optimize < 2, don't swap branches.
3867 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
3868
3869 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3870
3871 * Makefile.in (clean): if testsuite does not exist, then skip it.
3872
3873 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3874
3875 * config/tc-mips.c (prev_insn_unreordered,
3876 prev_prev_insn_unreordered): New static variables.
3877 (append_insn): Don't swap branch instruction if
3878 prev_prev_insn_unreordered (see comment).
3879 (mips_no_prev_insn): Clear the unreordered variables.
3880 (s_mipsset): When turning on reordering, set the unreordered
3881 variables.
3882
3883 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3884
3885 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
3886 are also magic, and have special default flag settings.
3887 (obj_elf_frob_symbol): Since the return value from this function
3888 isn't used, don't bother calling obj_elf_write_symbol_p, since it
3889 doesn't accomplish anything else.
3890
3891 * config/tc-sparc.c (md_section_align): Round up section size only
3892 for a.out format.
3893
3894 * symbols.c: Don't define DEBUG by default.
3895
3896 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
3897
3898 * write.c (fix_new_exp): Handle a O_uminus expression.
3899
3900 * expr.c (expr): Don't let absolute_section override
3901 undefined_section for the return value.
3902
3903 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
3904 pseudo-op with a poc_handler field of NULL, ignore it and treat it
3905 as an instruction instead.
3906 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
3907 poc_handler field.
3908
3909 * config/tc-h8500.c (md_begin): Use a local variable when
3910 initializing md_relax_table to avoid warnings about modifying a
3911 supposedly const data structure.
3912
3913 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
3914
3915 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
3916 is defined.
3917
3918 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
3919
3920 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
3921 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
3922 case to set obj_format=elf. Must go before i386-*-sysv* case that
3923 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
3924 *-*-solaris case, and move to before *-sysv* case that wants to
3925 set obj_format to coff.
3926 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
3927 'exp->X_op'.
3928 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
3929 BFD_ASSEMBLER case.
3930
3931 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3932
3933 * config/obj-aout.c: Include aout/aout64.h.
3934 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
3935 symbol, so that BFD doesn't tamper with the type.
3936
3937 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
3938 up opcodes as pseudo-ops even if they don't start with '.'.
3939 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
3940 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
3941 handling.
3942 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
3943 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
3944 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
3945 r_offset field of the reloc to the fixup offset.
3946 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
3947 * doc/as.texinfo: Minor updates.
3948
3949 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3950
3951 * Extensive changes to permit symbols to contain any expression
3952 type and to delay the computation of the expression until the
3953 value is actually needed. This permits setting symbols to values
3954 calculated based on object code size. Expressions were changed to
3955 no longer be in a section, to stop the overloading of segment and
3956 expression type that previously occurred.
3957
3958 * as.c (big_section, pass1_section, diff_section, absent_section):
3959 Removed.
3960 (expr_section): Added (used for dummy symbols which hold
3961 intermediate expression values).
3962 (perform_an_assembly_pass): Create expr_section, do not create the
3963 sections now removed.
3964 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
3965 SEG_DIFFERENCE. Added SEG_EXPR.
3966 (SEG_NORMAL): Corresponding changes.
3967 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
3968 * write.c (write_object_file): Ditto.
3969 * config/obj-aout.c (seg_N_TYPE): Ditto.
3970 * config/obj-bout.c (seg_N_TYPE): Ditto.
3971 * config/obj-coff.c (seg_N_TYPE): Ditto.
3972 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
3973 * config/obj-vms.c (seg_N_TYPE): Ditto.
3974
3975 * expr.h (operatorT): Moved in from expr.c, added some values.
3976 (expressionS): Added X_op field, removed X_seg field; renamed
3977 X_subtract_symbol to X_op_symbol.
3978 * expr.c: Extensive changes to assign expression types rather than
3979 sections and to simplify the parsing.
3980 * write.c (fix_new_internal): New static function.
3981 (fix_new): Removed sub_symbol argument.
3982 (fix_new_exp): New function, takes expression argument.
3983 * write.h: Prototype changes for fix_new and fix_new_exp.
3984 * cond.c (s_if): Changed accordingly.
3985 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
3986 parse_repeat_cons, get_segmented_expression,
3987 get_known_segmented_expression, get_absolute_expression): Ditto.
3988 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
3989 Ditto.
3990 * write.c (write_object_file): Ditto.
3991 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
3992 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
3993 obj_coff_endef, yank_symbols): Ditto.
3994 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
3995 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
3996 print_insn, md_operand): Ditto.
3997 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
3998 do_a_fix_imm, build_bytes): Ditto.
3999 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
4000 get_specific, check, insert, md_convert_frag): Ditto.
4001 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
4002 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
4003 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
4004 process_exit): Ditto.
4005 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
4006 is_complex): Ditto.
4007 * config/tc-i386.c (pe, md_assemble, i386_operand,
4008 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4009 * config/tc-i860.c (md_assemble, getExpression, print_insn):
4010 Ditto.
4011 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
4012 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
4013 i960_handle_align): Ditto.
4014 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
4015 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
4016 md_estimate_size_before_relax, md_create_long_jump, get_num):
4017 Ditto.
4018 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
4019 md_create_short_jump, md_create_long_jump): Ditto.
4020 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
4021 macro_build, macro, my_getExpression): Ditto. Also removed
4022 get_optional_absolute_expression; just use get_absolute_expression
4023 instead.
4024 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
4025 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
4026 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
4027 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
4028 Ditto.
4029 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
4030 print_insn): Ditto.
4031 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
4032 tip_op, md_assemble): Ditto.
4033 * config/tc-vax.c (seg_of_operand, md_assemble,
4034 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4035 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
4036
4037 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4038
4039 * configure.in: i386-lynx is the same as i386-coff
4040
4041 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4042
4043 * config/obj-elf.c (obj_elf_previous): New function.
4044 (previous_section, previous_subsection): New vars.
4045 (obj_elf_section): Save current place in case DWARF code wants us
4046 to pop back to it. Handle unquoted section name as well as quoted
4047 section name. Don't crash on invalid strings.
4048 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
4049 "4byte".
4050
4051 * config/obj-elf.h: Don't include struc-symbol.h.
4052 (obj_elf_frob_symbol): Declare arg as struct symbol *.
4053
4054 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
4055 "L" or "_.L_".
4056
4057 * write.c (write_relocs): New function, split off from
4058 write_contents. Use memset instead of bzero.
4059 (write_object_file): Apply write_relocs to each section before
4060 applying write_contents.
4061
4062 * read.c (read_begin): Call obstack_begin with values closer to 1K
4063 multiples.
4064 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
4065 bcopy.
4066
4067 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4068
4069 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
4070 calculating opP->isiz; this permits the expression size to be
4071 determined as well, later on.
4072
4073 * expr.c (clean_up_expression): Don't cancel the subtraction of
4074 undefined symbols.
4075
4076 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
4077 switch to text section rather than data section.
4078
4079 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4080
4081 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
4082 expression (to take the pc-rel instruction itself into account)
4083 before using the expression, instead of after.
4084
4085 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
4086
4087 * read.c (float_cons): Simplified parsing logic. If
4088 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
4089
4090 * symbols.c (colon): Rather than a special case for TC_HPPA,
4091 use new macro tc_frob_label.
4092 * config/tc-hppa.h (tc_frob_label): Define.
4093
4094 * config/tc-mips.c: Many changes to support simple assembler
4095 optimization.
4096 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
4097 prev_insn_valid, prev_insn_frag, prev_insn_where,
4098 prev_insn_fixp, prev_insn_is_delay_slot): New static
4099 variables.
4100 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
4101 mips_align, s_stringer, s_mips_space): New static functions.
4102 (mips_define_label): New global function.
4103 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
4104 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
4105 or 'd'. For "space" call s_mips_space.
4106 (md_begin): Call mips_no_prev_insn.
4107 (append_insn): Only insert necessary NOP instructions.
4108 (macro): Call mips_emit_delays before setting mips_noreorder.
4109 Increment and decrement mips_noreorder rather than using
4110 save_reorder_condition. Don't bother to use noreorder in
4111 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
4112 (md_atof): Handle floating point numbers correctly for both
4113 big and little endian targets.
4114 (s_align, s_cons): Call mips_align rather than frag_align.
4115 (s_change_seg, s_cons): Call mips_emit_delays.
4116 (s_float_cons): Let float_cons do the work.
4117 (s_mipsset): Call mips_emit_delays when setting noreorder.
4118 * config/tc-mips.h (tc_frob_label): Define to be
4119 mips_define_label.
4120
4121 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
4122 ecoff_frob_files): Consistently use S_GET_VALUE rather than
4123 bfd_asymbol_value. Warn if taking difference of symbols in
4124 different segments.
4125
4126 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4127
4128 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
4129 with a warning.
4130
4131 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
4132 by md_pcrel_from if we are relocating against a symbol (we still
4133 need md_pcrel_from for a PC relative relocation within the same
4134 file).
4135 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
4136 (omagic): Removed unused variable.
4137
4138 * Preliminary support for m88k-coff.
4139 * configure.in (m88k-*-coff*): New target. Use coffbfd and
4140 m88kcoff.
4141 * config/m88kcoff.mt: New file.
4142 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
4143 (pseudo_set): Handle difference of symbols in different fragments
4144 by saving the entire expression as the value of the symbol.
4145 * symbols.c (resolve_symbol_value): Resolve difference
4146 expressions.
4147 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
4148 "sdef" as a synonym for "def".
4149 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
4150 TARGET_FORMAT.
4151 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
4152 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
4153 m88k port up to date, and to add COFF support.
4154
4155 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4156
4157 * Removed sy_forward and replaced it with an undefined expression
4158 as the value of a symbol.
4159 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
4160 sy_resolved and sy_resolving single bit fields.
4161 * symbols.c (symbol_new): Don't initialize sy_forward field.
4162 (resolve_symbol_value): New function to adjust symbol value by
4163 fragment address, using recursion to resolve forward symbols.
4164 * symbols.h: Added prototype for new function.
4165 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
4166 expression rather than setting symbolP->sy_forward.
4167 * write.c (write_object_file): Use resolve_symbol_value on
4168 symbols, keeping the common case (the old behaviour) inline.
4169 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
4170 handling (subsumed by write.c change).
4171 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
4172 sy_value rather than sy_forward.
4173 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
4174 expression segment rather than sy_forward.
4175 (yank_symbols): Use resolve_symbol_value.
4176 (crawl_symbols): Removed extra pass over symbols.
4177 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
4178 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
4179 symbols which handled sy_forward; use resolve_symbol_value
4180 instead.
4181 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
4182 Define.
4183 * config/obj-elf.c (obj_elf_stab_generic): Check expression
4184 segment rather than sy_forward.
4185 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
4186 sy_forward; do initialize sy_resolved and sy_resolving.
4187 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
4188
4189 * Changes to keep a full expression as the value of a symbol, not
4190 just a longword:
4191 * struc-symbol.h: New field sy_value.
4192 * as.h: Include expr.h before struc-symbol.h.
4193 * expr.h: Use struct symbol rather than symbolS.
4194 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
4195 of sy_value field; compile unconditionally, not just if
4196 BFD_ASSEMBLER.
4197 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
4198 * write.c (write_object_file): Set BFD symbol value to gas symbol
4199 value.
4200 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
4201 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
4202 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
4203 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
4204 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
4205 S_GET_VALUE rather than ost_entry.n_value.
4206 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
4207 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
4208 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
4209 using S_GET_VALUE--don't assume it is already set.
4210 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
4211 symbol value.
4212 * config/obj-vms.c (various): Don't assign directly to
4213 S_GET_VALUE; use S_SET_VALUE instead.
4214
4215 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
4216
4217 * configure.in: Recognize h8300h.
4218
4219 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4220
4221 * config/tc-h8500.c (line_comment_chars): Add hash.
4222 (parse_exp, skip_colonthing, build_bytes): Add support for
4223 R_H8500_HIGH16 relocation type.
4224
4225 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4226
4227 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
4228 attribute name. Handle `execinstr' attribute.
4229
4230 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
4231
4232 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
4233 there is another alternative for the instruction.
4234
4235 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4236
4237 * doc/as.texinfo: updates for H8/300H
4238
4239 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
4240
4241 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
4242 md_number_to_chars, md_section_align): Adjusted to use valueT,
4243 addressT, to match tc.h.
4244
4245 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4246
4247 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
4248 independent of format.
4249
4250 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
4251
4252 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
4253
4254 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
4255
4256 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
4257 build; also recognize h8300-*-coff
4258
4259 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
4260
4261 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
4262 core just because somebody uses a label before it is defined.
4263
4264 * config/mips-opcode.h: Moved to opcode/mips.h.
4265 * config/tc-mips.c: Include opcode/mips.h rather than
4266 mips-opcode.h.
4267 (append_insn): An extra NOP is only needed after instructions
4268 which set HI or LO, not after instructions which read it.
4269 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
4270 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
4271 * config/tc-mips.h (struct mips_opcode): Don't define.
4272 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
4273 Set to $(srcdir)/../include/opcode/mips.h.
4274
4275 Get the MIPS assembler up to speed with other gas changes:
4276
4277 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
4278 Removed; don't change the symbol value.
4279 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
4280 bfd_asymbol_value rather than S_GET_VALUE to include section
4281 vma in symbol value.
4282 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
4283 doesn't output them. Set the vma of sections.
4284 * config/obj-ecoff.h: Don't define obj_frob_symbol.
4285 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
4286 longer necessary.
4287 (various): use valueT rather than long.
4288
4289 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4290
4291 * as.h (valueT): Typedef moved here.
4292 * struc-symbol.h (valueT): ...from here.
4293 * write.c (write_object_file): Locals from_addr, to_addr,
4294 table_addr are now addressT. Supply prototype for bfd_alloc for
4295 now.
4296 (fixup_segment): Local add_number is now valueT. Correct some
4297 range-checking bugs.
4298 (relax_align): Type `int' should be sufficient for the exponent.
4299 (fix_new): Argument offset is type offsetT. Locals size and
4300 newsize are type valueT.
4301 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
4302 type valueT.
4303 (fix_new): Fix prototype.
4304 * symbols.c (symbol_new): Symbol value is type valueT.
4305 (S_SET_VALUE, S_GET_VALUE): Likewise.
4306 (S_IS_*): Specify int return type explicitly.
4307 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
4308 prototypes.
4309 * read.c (s_comm): Values read are type valueT.
4310 * expr.h (expressionS): Field X_add_number is an offsetT.
4311 * tc.h (md_create_long_jump, md_create_short_jump,
4312 md_section_align): Addresses are now type addressT.
4313 (md_number_to_chars, md_apply_fix): Pass value as valueT.
4314 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
4315 md_number_to_chars, md_section_align): Adjusted.
4316 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
4317 gcc shut up.
4318 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
4319 md_section_align): Adjusted.
4320
4321 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
4322 format.
4323 (s_common): Handle Solaris-2 version.
4324
4325 * config/ho-generic.h (free): Returns void if __STDC__.
4326
4327 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
4328 elf_file_symbol): Declare.
4329
4330 * expr.c (floating_constant, integer_constant): Now return void.
4331
4332 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
4333
4334 * configure.in: Match on sparc*-fujitsu-none rather than
4335 sparclite*-fujitsu-none.
4336
4337 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
4338
4339 * read.c (cons): Conditionalize parsing of expression. Move
4340 putting value into object file into separate function. Separate
4341 out MRI and WANT_BITFIELDS cases into separate functions.
4342 (emit_expr): New function to write data into object file.
4343 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
4344 processor types.
4345 (parse_bitfield_cons): New function to parse bitfield expressions
4346 as used by i960 assemblers. Only compiled if
4347 BITFIELD_CONS_EXPRESSIONS is defined.
4348 (parse_mri_cons): New function to parse MRI style strings. Only
4349 compiled if MRI is defined.
4350 (parse_repeat_cons): New function to parse repeat counts. Only
4351 compiled if REPEAT_CONS_EXPRESSIONS is defined.
4352 * read.h (emit_expr): Added declaration of new function.
4353 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
4354 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
4355 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
4356 parse a HPPA expression, rather than special case in cons
4357 function.
4358 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
4359 than special case in emit_expr function.
4360 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
4361 Define to use new functions from tc-hppa.c.
4362 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
4363 (WANT_BITFIELDS): Removed; now obsolete.
4364 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
4365 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
4366 NS32K fixup, rather than special case in emit_expr function.
4367 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
4368 cons_fix_new_ns32k. Also use PARAMS rather than checking
4369 __STDC__.
4370 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
4371
4372 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
4373 Don't core dump if gas has no information about a section.
4374
4375 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4376
4377 * write.c (relax_and_size_seg): Always fully process a section.
4378 Section size is last frag's (vm)address plus its size. If no
4379 relocations are present, force SEC_RELOC flag clear.
4380 (dump_section_relocs): New debugging routine.
4381 (adjust_reloc_syms): New routine, broken out from write_contents.
4382 Don't adjust relocs that are already relative to section symbol.
4383 Look for obj_fix_adjustable macro to know what else to skip,
4384 instead of obj_write_symbol. Look for section symbol stored in
4385 section information.
4386 (write_object_file): Map adjust_reloc_syms over all sections.
4387 (write_contents): Clear SEC_RELOC flag if no relocations are
4388 found.
4389
4390 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
4391 keep it quiet.
4392
4393 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
4394
4395 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4396
4397 * Makefile.in (all, dvi, info, install-info, clean-info): do not
4398 echo recursion lines.
4399 (install-info, clean-info): collapse into the dvi and info rule.
4400
4401 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4402
4403 * as.h (strstr): Disable declaration for now.
4404 (fprint_value, sprint_value): Declare.
4405
4406 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
4407 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
4408
4409 * expr.c (expr_part): Made sanity checks a.out-specific.
4410 (expr): Disabled sanity checks.
4411
4412 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
4413 section symbol.
4414 * subsegs.c (subseg_change): Initialize section symbol pointer
4415 when setting up a new section.
4416
4417 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
4418 field back at gas symbol structure.
4419
4420 * symbols.c (colon): Cast obstack_next_free value to char* before
4421 doing arithmetic on it.
4422 * subsegs.c (subseg_new_rest): Likewise.
4423 * as.h (frag_now_fix): Likewise.
4424
4425 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
4426 calling bfd_make_section_old_way directly, and call subseg_set
4427 instead of subseg_change. Now returns void.
4428 (obj_elf_write_symbol): Only check local symbols for now.
4429 (elf_stab_symbol): Now static and void, and disabled until it
4430 works completely.
4431 (obj_elf_size): For expression values, fail silently for now.
4432 (obj_symbol_new_hook): Do nothing.
4433
4434 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
4435 relocation.
4436 (s_local) [OBJ_ELF]: New function.
4437 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
4438 (s_common): Rearrange to handle Solaris .common pseudo, which may
4439 sometimes use bss space instead of common.
4440 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
4441
4442 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4443
4444 * configure.in: set host config to hpux for hppa*-hp-hpux
4445
4446 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4447
4448 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
4449
4450 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4451
4452 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
4453 * config/obj-aout.c (s_sect): Do it here.
4454
4455 * as.h (BAD_CASE): Don't make some lame compilers think we want
4456 substitution inside strings.
4457
4458 * as.c (print_version_id): New function, split off from main.
4459 (main): Call it.
4460 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
4461 for -V. Ignore -Q and -s options for now.
4462
4463 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4464
4465 * Makefile.in: make installation & builds work again for crosses
4466
4467 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4468
4469 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
4470 symbol values correctly.
4471
4472 * write.c (write_object_file): Deleted unused variables.
4473 (fixup_segment): Use sprint_value.
4474
4475 * messages.c (sprint_value, fprint_value): New routines.
4476
4477 * config/obj-elf.c (elf_stab_symbol): Now returns void.
4478 (obj_elf_stab_generic): Fix typo in logic.
4479
4480 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
4481
4482 * as.h (addressT, offsetT): New types, using BFD types if
4483 available.
4484 (relax_addressT, struct frag): Use them.
4485 * struc-symbol.h (valueT, struct broken_word): Likewise.
4486
4487 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4488 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4489
4490 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
4491
4492 * Makefile.in: canonicalize install.sh; for use within
4493 this directory (and subdirs)
4494
4495 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
4496
4497 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
4498 specified, should have both S1 and S2 fields identical
4499 If only finding the problem was as fast as fixing the bug !!!!
4500
4501 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4502
4503 * write.c (write_contents): Do write out non-loadable sections.
4504 Debug sections can fall in this category.
4505
4506 * read.c (s_app_file): Call elf_file_symbol for ELF files.
4507 * config/obj-elf.c (elf_file_symbol): New function.
4508
4509 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
4510 added argument to specify section base name.
4511 (obj_elf_stab_generic): Renamed from ..._stab. New argument
4512 specifies section base name.
4513 (obj_elf_stab): New function, calls obj_elf_stab_generic with
4514 ".stab" as section base name.
4515 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
4516 (obj_elf_type): Handle "object". Use bitwise-or to merge in
4517 symbol flags rather than simply replacing, so global/local flags
4518 are preserved.
4519 (obj_elf_ident): Rewrite.
4520
4521 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4522
4523 * Makefile.in: remove parentdir support; use INSTALL_XFORM
4524
4525 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
4526
4527 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
4528 for any a.out target, not just Linux and 386BSD.
4529 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
4530 target.
4531
4532 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4533
4534 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
4535 don't exist or duplicate other inclusions.
4536
4537 * config/tc-vax.h (NO_RELOC): Define.
4538
4539 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
4540
4541 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
4542 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
4543 char to reg_prefix instead of to 'r'.
4544 (calcop): Change calls to get_reg.
4545 (calcop): Handle new case 'x' to set reg_prefix.
4546 (calcop): Set reg_prefix to 'r' after each call to get_reg.
4547 (cmpslot): Add 88110 conditions.
4548
4549 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
4550
4551 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
4552 before returning.
4553
4554 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
4555 adjacent; mov.s and mov.d swapped.
4556 (m88k_opcodes): Fix typo `r2' -> `2'.
4557
4558 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4559
4560 * config/h8300.c: Support for H8/300-H opcodes.
4561
4562 * config/obj-coffbfd.c (w_strings): String table length is 4
4563 bytes, no matter what the host int size is.
4564
4565 * configure.in (alpha-*-osf*): New.
4566
4567 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
4568
4569 * configure.in (mips-*-ecoffl*): New target; use ecoff and
4570 mips-lit.
4571 (mips-*-ecoff*): Added trailing '*'.
4572
4573 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
4574 first FDR in a file to be zero.
4575
4576 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4577
4578 * Makefile.in (VERSION): Jump to 2.1.4.
4579
4580 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
4581
4582 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
4583 ECOFF format.
4584
4585 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4586
4587 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
4588 separate '851 mmu.
4589
4590 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
4591 and routine names. Assuming 32 bits for now.
4592
4593 * config/obj-elf.c (elf_frob_file): Look for macro
4594 elf_tc_final_processing_hook, instead of assuming a function
4595 always exists.
4596 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
4597 tc_final_processing_hook.
4598 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
4599
4600 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
4601 moved here from obj-elf.h.
4602 * config/obj-elf.h: Don't include CPU-specific header files.
4603
4604 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
4605
4606 * configure.in: configurations should match on 'hppa*' not 'hppa'.
4607
4608 * read.c: Add support for HPPA assembly language syntax (denoted
4609 with '#ifdef TC_HPPA').
4610
4611 * symbols.c: Add support for HPPA assembly language syntax (denoted
4612 with '#ifdef TC_HPPA').
4613
4614 * write.c (write_contents): Add support for HPPA-style
4615 relocations.
4616
4617 * config/obj-elf.c: Stab symbols weren't written properly.
4618 (obj_elf_version):
4619 (obj_elf_desc):
4620 (obj_elf_write_symbol):
4621 (obj_elf_write_symbol_p):
4622 (obj_elf_frob_symbol):
4623 (elf_stab_symbol):
4624 (elf_frob_file):
4625
4626 * config/tc-hppa.c: Support for HPPA symbol extension sections.
4627 Remove some unused code. Support for HPPA assembly language
4628 syntax.
4629
4630 * app.c:
4631
4632 * symbols.c:
4633
4634 * config/obj-elf.h:
4635 (obj_write_symbol):
4636 (obj_frob_file):
4637 (elf_tc_symbol):
4638 (elf_tc_make_sections):
4639
4640 * config/tc-hppa.h:
4641
4642 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4643
4644 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
4645 hash_new will have succeeded if it returns.
4646 * config/tc-a29k.c (md_begin): Likewise.
4647
4648 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
4649 const.
4650 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
4651 gcc.
4652 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
4653
4654 * expr.c: Delete register declarations; gcc ignores them anyways.
4655
4656 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4657
4658 * hash.c (hash_new): Use xmalloc, since many callers don't check
4659 for failure.
4660
4661 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4662
4663 * frags.c (zero_address_frag, bss_address_frag): These are
4664 external.
4665
4666 * tc.h (md_reloc_size): This is const.
4667 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
4668 (md_reloc_size): Now const.
4669
4670 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
4671 trailing commas.
4672 * as.h (enum _segT): Ditto.
4673
4674 * struc-symbol.h (N_TYPE_seg): This should be const.
4675
4676 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
4677
4678 * config/obj-ecoff.c (add_file): Cast file_name to char * in
4679 listing_source_file call.
4680
4681 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
4682 of subseg_new call to eliminate const attribute.
4683 (obj_elf_stab): Ditto.
4684 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
4685
4686 * read.c (s_align_bytes): Properly record alignment.
4687
4688 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
4689 for the prototype/no prototype macro.
4690
4691 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
4692 void.
4693
4694 * as.h (relax_stateT enum): Delete trailing comma.
4695
4696 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
4697
4698 * app.c (do_scrub_begin): Let line_comment_chars override
4699 comment_chars.
4700 (do_scrub_next_char): If a line comment character is not at the
4701 start of a line, treat it as a comment character if it is one.
4702 For a CPP line comment use pseudo-op .appline rather than .line.
4703 * input-scrub.c (logical_input_line): Make int rather than
4704 unsigned.
4705 (input_scrub_push, input_scrub_begin): Initialize
4706 logical_input_line to -1 rather than 0.
4707 (bump_line_counters): Increment logical_input_line.
4708 (new_logical_line): If line_number is -2, decrement
4709 logical_input_line.
4710 (as_where): Use logical_input_line even if it is 0.
4711 * read.h (s_app_file prototype): Now takes an int argument.
4712 * read.c (potable): Make .appfile call s_app_file with 1. New
4713 .appline pseudo-op calls s_app_line.
4714 (s_app_file): If .appfile, call new_logical_line with -2 to
4715 account for newline inserted by do_scrub_next_char. If listing,
4716 call listing_source_file.
4717 (s_app_line): New function to handle fake pseudo-op .appline.
4718 * config/obj-coff.c (obj_pseudo_table): Make .appline call
4719 obj_coff_ln.
4720 (obj_coff_ln): Added argument to indicate whether .appline.
4721 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
4722 obj_coff_ln.
4723 (obj_coff_ln): Added argument to indicate whether .appline.
4724 * config/tc-mips.c (s_file): Pass argument to s_app_file.
4725
4726 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
4727
4728 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
4729
4730 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4731
4732 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
4733 invalid values.
4734
4735 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4736
4737 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
4738 relocations correctly.
4739
4740 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4741
4742 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
4743 it's wrong.
4744
4745 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
4746 if value is out of range.
4747
4748 Patch from Minh Tran-Le:
4749 * config/tc-i386.c (i386_operand): For in/out port register used
4750 as base reg, include InOutPortReg in operand type.
4751 (MATCH): Accept overlap value of InOutPortReg.
4752
4753 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
4754
4755 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
4756 Add calls to listing routines to produce combined source/assembler
4757 listings.
4758 (obj_ecoff_stab): Create a file pointer if none used yet.
4759 (ecoff_frob_file): Set symcount to correct value.
4760
4761 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4762
4763 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
4764 release.
4765
4766 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
4767 Define in terms of constants, not C structure sizes.
4768
4769 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
4770
4771 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4772
4773 * config/obj-aout.c (obj_header_append): Don't define if it's
4774 defined as a macro.
4775 * config/obj-hp300.h (obj_header_append): Define it as a macro.
4776 * config/obj-hp300.c (hp300_header_append): New function.
4777
4778 * Makefile.in (distclean): Don't bother cleaning up doc files;
4779 they aren't going to be in this directory.
4780
4781 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
4782
4783 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
4784 symbols.
4785
4786 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
4787 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
4788
4789 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4790
4791 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
4792 initialization.
4793
4794 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
4795
4796 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
4797
4798 * config/tc-mips.c (macro): Correct floating point double word
4799 loads and stores for big endian target.
4800
4801 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4802
4803 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
4804 calls. Deleted some unused code.
4805 * config/obj-coff.c: Likewise.
4806
4807 ELF support, mostly contributed by Utah:
4808 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
4809 obj_elf_type): Rewrite.
4810 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
4811 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
4812 New functions.
4813 (obj_elf_ident): Dummy.
4814 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
4815 TARGET_SYMBOL_FIELDS): New macros.
4816 (gdb_section): New variable decl.
4817
4818 * config/tc-i386.c (md_atof): Return zero, not empty string, on
4819 success.
4820
4821 BFD_ASSEMBLER conditional changes:
4822 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
4823 Don't define these.
4824 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
4825 (fetch_coff_debug_section): Ditto.
4826 (obj_coff_endef): Call fetch_coff_debug_section.
4827 (struct line_no): New type.
4828 (c_symbol_merge): New way for copying aux fields.
4829 (c_dot_file_symbol): Put symbol in absolute section, and set flag
4830 BSF_DEBUGGING.
4831 (function_lineoff): New symbol.
4832 (function_lineoff, text_lineno_number, our_lineno_number,
4833 lineno_lastP): Don't define.
4834 (c_line_new): Don't define.
4835 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
4836 placeholders, until
4837 line-number recording gets implemented.
4838 (obj_new_symbol_hook): New code for handling aux fields.
4839 (add_lineno, add_linesym): New functions.
4840 (obj_coff_ln): Call add_lineno, not c_line_new.
4841 (obj_coff_endef): New code for handling symbol names. New lineno
4842 code. Look for section name "*DEBUG*" for debugging section.
4843 (align, coff_check_file_symbols, obj_coff_section,
4844 coff_frob_file): New functions.
4845 * config/obj-coff.h: Reordered some includes.
4846 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
4847 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
4848 define these.
4849 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
4850 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
4851 aux entries. Most SA_* macros now use it unconditionally.
4852 (S_*): Use `bsym' field, and access BFD private data.
4853 (SF_*): Use `sy_flags' symbol field for most of these.
4854 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
4855 define.
4856 (*_section_header): Don't define.
4857 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
4858 interface.
4859 (tc_gen_reloc) [I386COFF]: New function.
4860 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
4861 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
4862 macros.
4863
4864 * config/obj-coff.c (stack_init): Don't do assignments inside
4865 conditions.
4866 (obj_coff_def): Simplified handling of symbol name a bit.
4867 (tag_insert): Name argument is now pointer to CONST.
4868 (obj_crawl_symbol_chain): Commented out.
4869
4870 * config/obj-coff.h: Use PARAMS macro in prototypes.
4871
4872 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
4873 through frchainP pointer if it is null.
4874
4875 * configure.in: Warn if BFD mode is explicitly turned off but is
4876 required by specified target.
4877 (mips ecoff targets): Don't need to set bfd_gas here; it gets
4878 taken care of later.
4879
4880 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
4881 field.
4882 (yank_symbols): Merge symbols only if sy_forward is null.
4883
4884 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
4885 defined.
4886
4887 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
4888 pointer.
4889 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
4890
4891 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
4892 with "." is a local label.
4893
4894 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
4895 files.
4896
4897 * config/te-linux.h, config/te-386bsd.h: New config files.
4898 * configure.in (i386-*-linux, i386-*-bsd): Use them.
4899 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
4900 environment.
4901 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
4902
4903 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
4904
4905 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
4906 to want it that way.
4907 (ecoff_build_symbols): Turn local st_Proc symbols into
4908 st_StaticProc symbols. Set index field of external st_Proc and
4909 st_staticProc symbols correctly.
4910 * config/tc-mips.h (NO_LISTING): Don't define. People might want
4911 listings.
4912
4913 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4914
4915 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
4916 files.
4917 * configure.in (m68k-*-hpux): Use them.
4918
4919 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
4920 defined, otherwise zero.
4921
4922 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
4923
4924 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4925
4926 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
4927 address space number.
4928
4929 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4930
4931 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
4932
4933 * config/tc-a29k.c: Include ctype.h.
4934 (define_some_regs): Added special-purpose registers for 29050.
4935
4936 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
4937
4938 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
4939 (change_to_section): Set it here instead.
4940
4941 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
4942
4943 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
4944 hasn't been seen yet.
4945 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
4946
4947 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4948
4949 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
4950 SH.
4951
4952 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
4953
4954 * expr.c (operand): Fix unary plus operator (previously was the
4955 same as '~' operator!).
4956
4957 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4958
4959 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
4960 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
4961 obj_check_file_symbols if defined. Call verify_symbol_chain_2
4962 instead of open-coding it. Fix some bugs in patching up symbol
4963 chain.
4964 (relax_segment): Make some code we "ought to be able to" use for
4965 all targets no longer conditionalized on ns32k target; instead, do
4966 it always, and if the appropriate conditions fail, abort.
4967
4968 * symbols.c (DEBUG): Enabled.
4969 (symbol_new): Make sure bfd_make_empty_symbol works.
4970 (verify_symbol_chain_2): New funcion; takes one symbol as
4971 argument, anywhere in the chain.
4972 (dollar_label*): Use default initializers.
4973
4974 * as.c (perform_an_assembly_pass): Call md_begin here...
4975 (main): ...and not here.
4976
4977 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
4978 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
4979
4980 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
4981 (add_fix, add_frag): Now functions instead of macros.
4982 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
4983 s_data1, s_data2, s_bss): Use new *_section names, for
4984 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
4985 to handle non-integral segT.
4986 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
4987 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
4988 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
4989 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
4990 md_apply_fix_2; new md_apply_fix definition varies interface
4991 depending on BFD_ASSEMBLER.
4992 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
4993 names.
4994
4995 * config/obj-vms.c: Include config.h.
4996 (version_string): Delete declaration.
4997 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
4998 (vms_resolve_symbol_redef): New function, taken from VMS code in
4999 symbols.c.
5000 (_doprnt): Deleted.
5001 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
5002 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
5003 VMS_Psect_Spec): Fixed to compiler under traditional C.
5004 * config/obj-vms.h: Use PARAMS macro.
5005 (vms_resolve_symbol_redef): Declare.
5006 (RESOLVE_SYMBOL_REDEFINITION): New macro.
5007 * symbols.c (colon): Remove some VMS-specific code, look for
5008 RESOLVE_SYMBOL_REDEFINITION macro instead.
5009
5010 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
5011 instructions.
5012
5013 * config/tc-i386.c: Reordered some functions so inlining might
5014 work. Use PARAMS in function declarations.
5015 (reloc): New routine.
5016 (md_assemble): Rearrange switch statements to work with
5017 non-integral segT.
5018
5019 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
5020 SYMBOLS_NEED_BACKPOINTERS before defining it.
5021
5022 * subsegs.c (subseg_new_rest): Now static.
5023
5024 * read.c (pseudo_set): Better error message for difference of
5025 symbols in different frags.
5026
5027 * Makefile.in (check): Pass down some new variables, indicating
5028 pathname or program name for cc, nm, objdump.
5029
5030 * as.h (OUTPUT_FLAVOR): New macro.
5031 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
5032
5033 * configure.in: Initialize bfd_gas properly. Warn that ELF
5034 support is incomplete.
5035
5036 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5037
5038 * read.c (float_cons): Accept null pointer return from md_atof.
5039 * config/tc-m68k.c (md_atof): Return null for success.
5040 * config/tc-sparc.c (md_atof): Ditto.
5041
5042 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5043
5044 * doc/as.texinfo: formatting and comment cleanups; show SPARC
5045 alternative options in same style as other machines; simplify some
5046 conditional use; include GPL as separate file (from texinfo dir)
5047
5048 * doc/Makefile.in: (as.info) include directory containing GPL in
5049 makeinfo search path
5050
5051 * doc/h8.texi: new file; conditional settings for GAS manual
5052 on Hitachi chips
5053
5054 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5055
5056 * doc/as.texinfo: mention SPARC architecture options.
5057
5058 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
5059
5060 * configure.in: Rearranged whitespace in per-host/per-target
5061 sections. Added hooks for dropping in HPPA support (not included
5062 yet). Separate out overrides of variables based on target format
5063 and bfd-gas selection from actual target-specific commands. Add
5064 error message for recognized but unsupported format name.
5065
5066 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
5067
5068 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
5069 symbolic header match cline in FDR; the native linker seems to
5070 want that.
5071
5072 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5073
5074 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
5075 $(srcdir)/as.texinfo explicitly in several places
5076
5077 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5078
5079 * doc/Makefile.in: update dvi, clean targets for new source
5080 file structure
5081
5082 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
5083
5084 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
5085 rather than undefining know.
5086 * configure.in: Match ultrix*, not just ultrix.
5087
5088 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5089
5090 * doc/as.texinfo: converted conditional markup to use new
5091 Texinfo facilities, avoiding m4.
5092
5093 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
5094
5095 * doc/Makefile.in: recast doc configuration to use a link to an
5096 included texinfo file.
5097
5098 * doc/all.texi: settings for generic form of documentation.
5099
5100 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
5101
5102 * read.c (cons): Zero out frag when creating reloc.
5103
5104 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
5105
5106 * config/tc-mips.c (gp_reference): Certain magic symbols can never
5107 be referenced off the GP register.
5108
5109 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
5110 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
5111 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
5112
5113 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
5114 definition from other MIPS targets.
5115 * configure.in (mips-*-irix): Use emulation irix.
5116
5117 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5118
5119 * config/tc-h8500.c: Get relax size of branch instructions right,
5120 (get_operand): Parse @sp+ correctly.
5121
5122 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5123
5124 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
5125 COFF section header field.
5126
5127 * configure.in: Print error message if host or target is not
5128 supported.
5129
5130 * configure.in: If with-bfd-assembler, use obj-coff instead of
5131 obj-coffbfd.
5132
5133 * config/ho-generic.h: Include string.h.
5134
5135 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
5136
5137 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
5138 '$' as local, for any object file format.
5139
5140 * config/tc-mips.c (macro): Optimizations to branching code and a
5141 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
5142 Campbell).
5143
5144 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
5145 * configure.in (mips-sgi-irix*): Set gas_host to irix.
5146
5147 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
5148
5149 * subsegs.c (subseg_new): Set output_section of new section.
5150 * as.c (perform_an_assemly_pass): Don't set output_section here.
5151 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
5152 since it has additional sections.
5153 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
5154 not bss_section.
5155 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
5156 ecoff_undefined field.
5157 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
5158 ecoff_undefined field.
5159 (add_file): If using stabs, just output a stabs symbol rather than
5160 creating a new fdr.
5161 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
5162 it with get_absolute_expression, rather than skipping it by hand.
5163 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
5164 than ECOFF line number information.
5165 (obj_ecoff_stab): Accept non-zero values for stabs line number.
5166 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
5167 to small, undefined and/or readonly sections if appropriate.
5168 Don't output symbol names containing \001 characters.
5169 (ecoff_frob_file): Make sure at least one fdr is output.
5170 * config/tc-mips.h: Define TC_MIPS.
5171 * config/tc-mips.c (g_switch_value): New static variable.
5172 (md_assemble): Set gp size of output BFD.
5173 (gp_reference): New function; returns 1 if expression can be
5174 accesssed via gp. Always returns 0 if not using ECOFF.
5175 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
5176 possible.
5177 (macro): Generate sequences using gp if possible.
5178 (md_parse_option): Ignore -EL and -EB. Parse -G.
5179 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
5180 (s_change_sec): Handle .rdata and .sdata for ECOFF.
5181 (s_extern): Mark symbol as external. Set ecoff_undefined field.
5182
5183 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5184
5185 * output-file.c (output_file_create): Don't call as_perror for
5186 filename rejected by application.
5187
5188 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
5189 the output file.
5190
5191 * doc/as.texinfo: Don't use @value in node names for the moment;
5192 references don't appear to work right.
5193
5194 * as.h (const, volatile): Put these definitions back, and use
5195 them.
5196
5197 * doc/as.texinfo: First pass at using new texinfo features --
5198 variables, conditional tests. Far from complete.
5199
5200 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5201
5202 * read.c: Temporary hack to handle some 64-bit constants. This
5203 should be redone later.
5204 (target_big_endian): Declare.
5205 (big_cons): If it's set, reverse order of bytes being copied.
5206 * config/tc-sparc.c (md_begin): Set target_big_endian.
5207
5208 * read.c (s_ignore): Delete declaration of is_end_of_line.
5209
5210 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
5211 forward pointers properly.
5212
5213 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5214
5215 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
5216 wasn't being stored into scnhdr.
5217 * config/obj-coffbfd.h: Add prototype of s_get_segment.
5218 * read.c (TC_START_LABEL): Default definition.
5219 (read_a_source_file): Use TC_START_LABEL macro to work out
5220 if a label has been seen.
5221
5222 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
5223
5224 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
5225 the bottom (make expands variables in dependencies when the
5226 dependencies are read, not when they are used).
5227
5228 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
5229 a29k .bss section; the mondfe program doesn't like it.
5230
5231 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5232
5233 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
5234 const.
5235 (current_architecture): Don't need initializer.
5236
5237 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5238
5239 * doc/none.m4: Define Z8000.
5240 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
5241 texinfo file before recreating it.
5242 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
5243 this directory.
5244 (srcdir): Delete second, bogus definition.
5245 (as.info): Look for as-*.texinfo in current directory rather than
5246 in $(srcdir).
5247 (as.dvi): Ditto.
5248 (dvi): New rule.
5249 * doc/configure.in: Create links to all as-*.texinfo files in the
5250 source directory, if that's not the current directory.
5251
5252 * configure.in (per-host): Accept MIPS host with BSD version
5253 number.
5254 (per-target): Classify i486 as i386. Use generic cpu_type instead
5255 of target_cpu in selecting format etc.
5256
5257 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
5258 * read.c (potable): Change .app-file to .appfile.
5259
5260 * config/ho-decstatn.h: Renamed from ho-decstation.h.
5261 * configure.in: Adjusted.
5262
5263 * config/obj-bfd-sunos.*: Unused; deleted.
5264
5265 * Makefile.in (version.c, vers-stamp): Deleted.
5266 (config.h): Define GAS_VERSION.
5267 * as.c (version_string): Deleted declaration.
5268 (main): Look for GAS_VERSION instead.
5269
5270 * doc/as.texinfo: Updated description of -a* (listing) options,
5271 and describe how to pass them through from gcc.
5272
5273 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
5274 process relocs if there aren't any relocs to process. Avoids
5275 malloc/free bug on SCO too.
5276
5277 * as.h: Move local include files below system include files, to
5278 avoid some redefinition complaints on some systems.
5279 (const, volatile): Don't need these conditionally defined if we
5280 use CONST and VOLATILE from ansidecl.h.
5281 (seg_name): Use CONST, not const.
5282
5283 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
5284
5285 * config/tc-mips.c: Reindented to GNU standards.
5286
5287 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
5288
5289 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
5290 (fixup_segment): Add a29k special case; the linker is not prepared
5291 to see a segment offset here.
5292
5293 * app.c (do_scrub_next_char): Added new state, 10, modifying state
5294 9 to only keep a space in between identifier characters.
5295
5296 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
5297
5298 * Makefile.in: add dvi target; as-$(config).texinfo might live in
5299 srcdir, might be in objdir.
5300
5301 * doc/Makefile.in: dvi depends on as.dvi
5302
5303 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5304
5305 * Makefile.in: add installcheck target
5306
5307 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
5308
5309 * config/tc-mips.c (macro): Use $AT for any floating point load.
5310
5311 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
5312
5313 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
5314 bignums, but don't emit error message.
5315
5316 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5317
5318 * Makefile.in (targ-cpu.o): Depend on config.h.
5319
5320 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
5321
5322 * app.c (do_scrub_next_char): Added new state, 9, to avoid
5323 dropping a space immediately following an identifier.
5324 * expr.c, write.c: Rewrote assert expressions to not use multiple
5325 lines; I don't think that can be done portably.
5326 * config/tc-mips.c (macro): Use $AT if target register is zero in
5327 load instruction, which it can be for a floating point load.
5328
5329 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
5330
5331 * write.c (write_contents): Compute the relocs before writing out
5332 the section contents.
5333 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
5334 symbol table and values right.
5335 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
5336 with $L is local.
5337 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
5338 by the section vma.
5339
5340 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
5341 z8k-opc.h, not z8k.h.
5342
5343 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
5344 symbol.
5345
5346 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5347
5348 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
5349
5350 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
5351
5352 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
5353 to be on a single line.
5354
5355 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5356
5357 * Makefile.in (config.h): Create file, writing out definitions of
5358 target cpu, alias, and canonical name.
5359 (ALL_CFLAGS): No longer define TARGET_CPU.
5360
5361 * Makefile.in (check): Print a message, instead of quitting
5362 silently.
5363
5364 * as.c (main): Don't catch any signals, for now.
5365
5366 * version.c: Deleted.
5367 * Makefile.in: Generate it, putting in only the version number
5368 itself.
5369 (VERSION): New variable.
5370 * as.c: Include config.h.
5371 (main): Reformatted version string. Include target alias. Don't
5372 print if not requested (i.e., unknown -v argument).
5373
5374 * as.c (stralloc): Deleted.
5375 (main): Call strdup instead.
5376
5377 * configure.in: Handle all 68300 series chips.
5378 * config/tc-m68k.c: Include config.h.
5379 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
5380 series cpus as defaults.
5381 (md_parse_option): Accept some m68300 series CPUs as defaults.
5382
5383 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5384
5385 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
5386 not already defined.
5387 (main, got_sig): Use them.
5388 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
5389 values.
5390
5391 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5392
5393 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
5394 support.
5395
5396 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
5397 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
5398 (struct loc, struct proc, struct file): Moved to tc-mips.c within
5399 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
5400 * config/tc-mips.c: Rearranged for ECOFF support. Added
5401 prototypes for all static functions. Moved existing minimal
5402 debugging format support info #ifndef OBJ_ECOFF blocks.
5403 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
5404 does not support a non sign extended high 16 bits reloc. Adjusted
5405 all callers accordingly.
5406 (tc_get_register): Renamed from get_register, and made non-static.
5407
5408 * config/mips-big.mt, config/mips-lit.mt: New files. Define
5409 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
5410 respectively.
5411 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
5412 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
5413 obj_format ecoff and gas_target mips-lit or mips-big.
5414
5415 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
5416
5417 * version.c: Bump to version 2.0.1.
5418
5419 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5420
5421 * write.c (chain_frchains_together): Check that seg_info (section)
5422 is not NULL.
5423 (write_object_file): Call obj_frob_file after setting the symbols,
5424 not before.
5425
5426 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
5427
5428 * Version 2.0 released.
5429
5430 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5431
5432 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
5433
5434 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
5435
5436 * read.h: Define stringer here.
5437 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
5438 places.
5439
5440 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5441
5442 * read.c (s_space): Multiply repeat count by mult, not fill.
5443
5444 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
5445
5446 * read.c: Include ctype.h.
5447
5448 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5449
5450 Patches from Eric Youngdale:
5451 * make-gas.com: Find obstack.obj if it's not in the current
5452 directory.
5453 * read.c (s_ignore): Don't declare is_end_of_line. It's
5454 redundant, and triggers a VMS gcc compiler bug.
5455
5456 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
5457 current segment as an argument. (Ignored in all cases but VMS.)
5458 All callers and definitions changed.
5459
5460 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
5461
5462 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
5463 case compile again.
5464
5465 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
5466
5467 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
5468 so "~0x80" won't be rejected.
5469
5470 * config/obj-elf.c: No longer include elf/reloc.h.
5471 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
5472 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
5473 routines.
5474 (obj_elf_xstab): New routine.
5475 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
5476 argument to s_ignore. Put "#if 0" around unused code.
5477 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
5478 Call elf_xstabs for .stabs and .xstabs operators.
5479
5480 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
5481
5482 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
5483 present.
5484
5485 * configure.in: mips-bsd configuration was missing format spec.
5486 Should use aout.
5487
5488 * Makefile.in (Makefile): Depends on configure.in.
5489
5490 * config/tc-mips.c (append_insn): Don't check for alignment of
5491 frag in memory; alignment of instructions in section is a separate
5492 matter.
5493
5494 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
5495 C availability.
5496
5497 * listing.h: Always provide function declarations, not macros, so
5498 pcc won't lose.
5499
5500 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
5501
5502 * CONTRIBUTORS: Update Gilmore entry.
5503
5504 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5505
5506 * frags.c (frag_init): New function.
5507 (zero_address_frag, bss_address_frag): Now initialized at run
5508 time.
5509 * as.c (main): Call frag_init.
5510
5511 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
5512
5513 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
5514 Don't unget ch2 if we didn't get it.
5515
5516 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5517
5518 * doc/Makefile.in (TEXIDIR): Updated for new layout.
5519
5520 * config/tc-sparc.c (s_common): Add support for ELF version.
5521 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
5522 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
5523 New macros.
5524 (md_convert_frag): New macro.
5525
5526 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
5527 symbol, fix the offset so "+2" isn't required.
5528
5529 * config/tc-i960.c (line_comment_chars, line_separator_chars):
5530 Define as common/bss.
5531 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
5532 initializers are sufficient.
5533
5534 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
5535 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
5536 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
5537 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
5538 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
5539 "IGNORE_DEBUG" conditional, since both branches are identical.
5540 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
5541 referencing symbol structure members.
5542 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
5543
5544 * as.h (struct frag): Reordered a couple of fields for better
5545 packing.
5546
5547 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
5548 section info.
5549 (write_contents) [BFD_ASSEMBLER]: New function.
5550 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
5551 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
5552 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
5553 (fixup_segment): Make sure common-section symbols get treated the
5554 same as undefined symbols.
5555 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
5556 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
5557 section info.
5558 * write.h (fix_new): Update prototype.
5559
5560 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
5561 md_section_align, md_undefined_symbol): Don't provide prototypes
5562 if these are defined as macros.
5563 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
5564 section passed.
5565
5566 * symbols.c (symbol_new): Argument NAME is now pointer to const.
5567 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
5568 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
5569 BFD symbol.
5570 (colon): Display other/desc fields of redefined symbol only if
5571 S_GET_OTHER and S_GET_DESC are defined.
5572 (symbol_make): Argument NAME is now pointer to const.
5573 (symbol_find, symbol_find_base): Likewise.
5574 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
5575 * symbols.h: Fix prototypes for new const arguments. Add
5576 prototypes for BFD_ASSEMBLER S_* functions.
5577
5578 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
5579 for changing to an existing section.
5580 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
5581 called by subseg_new and subseg_set.
5582 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
5583 given section name and subseg number.
5584 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
5585 new section/subsection.
5586
5587 * read.c: Don't include ctype.h.
5588 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
5589 for now; should be machine-dependent.
5590
5591 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
5592 targets, forcing BFD use.
5593
5594 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5595
5596 * config/tc-sparc.c: Use PARAMS macro for static function
5597 declarations. Use BFD_RELOC_ macros everywhere, with
5598 compatibility macros declared for non-BFD mode.
5599 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
5600 instead of enum reloc_type.
5601 (emit_sparc_reloc): Commented-out function deleted.
5602 (md_convert_frag): Deleted.
5603 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
5604 (md_apply_fix): Changed calling sequence (conditionally) for BFD
5605 version.
5606 * config/tc-sparc.h (md_convert_frag): New macro.
5607
5608 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
5609 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
5610 of referencing fields directly.
5611
5612 * write.c (cvt_frag_to_fill): New function; extracted from
5613 write_object_file.
5614 (write_object_file) [! BFD_ASSEMBLER]: Call it.
5615 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
5616 and set its size and flags.
5617
5618 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
5619 fields with BFD equivalents. Turn on back-pointers, and add
5620 target-specific fields at end.
5621
5622 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
5623
5624 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
5625 (write_object_file): Set it here instead, so that fixup_segment
5626 can see the correct value.
5627
5628 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5629
5630 * write.c (write_object_file): Check for errors and warnings and
5631 bail out before processing contents.
5632 (chain_frchains_together_1): New function, does most of the work
5633 of remove_subsegs.
5634 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
5635 (remove_subsegs) [! BFD]: Call it.
5636 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
5637 structures and routines.
5638
5639 * config/obj-elf.*: New files.
5640
5641 * config/mips.mt, config/rs6000.mt: Deleted.
5642
5643 * config/h8300.mt: Don't specify compiler here.
5644
5645 * config/z8k.mt: The z8k code depends on the z8k opcode table,
5646 not the h8300 one.
5647 * config/tc-z8k.h: Comment fix.
5648
5649 * write.c: Reordered some functions for better inlining.
5650 (fixup_segment): Linkrelax code is no longer conditional on
5651 TC_I960.
5652
5653 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5654
5655 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
5656 obj-coffbfd.h}: support for the H8/500
5657
5658 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5659
5660 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
5661 * write.c (write_object_file): Not here.
5662 (fix_new): Initialize fx_addnumber.
5663
5664 * listing.c: Don't include target-cpu.h explicitly, since as.h
5665 includes it.
5666
5667 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5668
5669 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
5670 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
5671 (struct fix): Reordered fields for compactness and efficiency.
5672 Converted some logical fields to 1-bit fields.
5673
5674 * config/obj-aout.h: Use PARAMS.
5675 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
5676 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
5677
5678 * read.c: Don't include listing.h; as.h includes it. Removed
5679 DONTDEF code.
5680 [BFD_ASSEMBLER]: Include subsegs.h.
5681 (old_buffer, new_broken_words): Default initialization is
5682 sufficient.
5683
5684 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
5685 to 0, define stdoutput.
5686 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
5687 Call bfd_set_arch_mach.
5688 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
5689 bfd_close_all_done. Call bfd_perror on failure.
5690 (output_file_append) [BFD_ASSEMBLER]: Don't define.
5691
5692 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
5693
5694 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
5695 if not MANY_SEGMENTS. Define new field bfd_section if
5696 BFD_ASSEMBLER.
5697 (seg_info): New macro.
5698
5699 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
5700 variables, and some irrelevant comments.
5701
5702 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
5703 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
5704 * configure.in: Permit --with-bfd-assembler now, with a warning.
5705 Variable need_bfd is now a boolean, as is new variable bfd_gas.
5706 Set BFDDEF and BFDLIB in Makefile when appropriate.
5707
5708 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
5709 (main): Refer to flag_always_generate_output instead of
5710 flagseen['Z'].
5711
5712 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
5713 (*_section) [BFD_ASSEMBLER]: Define them.
5714 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
5715 set section flags when appropriate.
5716 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
5717 section is not absolute, undefined, or an assembler internal one.
5718 (absolute_section, undefined_section): Always define.
5719 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
5720 switch statements into if-else trees.
5721 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
5722 SEG_BSS and SEG_DATA.
5723
5724 * as.h (frag_now_fix): New macro.
5725 * symbols.c (colon): Use it.
5726
5727 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
5728
5729 * config/tc-mips.c: Added mips support for mips-dec-bsd.
5730 * config/tc-mips.h: Added mips support for mips-dec-bsd.
5731 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
5732 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
5733 * configure.in: Added mips support for mips-dec-bsd.
5734 * atof-generic.c: Define TRUE and FALSE if not defined.
5735
5736 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5737
5738 * version.c: Bumped version number to 1.93.05.
5739
5740 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5741
5742 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
5743 (obj_emit_lineno): Don't need return at end of void function.
5744 (obj_symbol_new_hook): Ditto.
5745
5746 * config/tc-m68k.c: Removed some unused code.
5747 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
5748
5749 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
5750 offset field is set.
5751
5752 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5753
5754 * config/tc-sparc.c (architecture_requested, warn_on_bump,
5755 md_relax_table): Use default zero initialization.
5756 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
5757 latter, instead of selecting with preprocessor conditionals.
5758
5759 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5760
5761 * configure.in: recognise all sparclite variants
5762
5763 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5764
5765 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
5766 accidentally changed to use subseg_change where it should have
5767 been subseg_new.
5768
5769 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5770
5771 * expr.c (operand): If character other than comma or newline is a
5772 logical end-of-line character, use the newline case.
5773 From Eric Youngdale:
5774 (operand): Set X_add_number field for floating-point numbers.
5775 (operand): Treat zero byte as end-of-operand.
5776
5777 * configure.in (per-target): Look for with_bfd_assembler option.
5778 For now, only accept "no", until the merge is done.
5779
5780 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
5781 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
5782 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
5783 * read.c: Finish conversion to S_* macros in the VMS only
5784 parts of the program. Add "const" modifier to hex_value.
5785 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
5786 "ifdef OBJ_VMS".
5787 * expr.c: Add "const" modifier to hex_value.
5788 * symbols.c: Finish conversion to S_* macros in the VMS only
5789 parts of the program. Add "const" modifier to
5790 md_[long,short]_jump_size. Remove declaration of const_flag
5791 (which will be declared in obj-vms.h).
5792 * write.c: Add "const" modifier to md_[long,short]_jump_size.
5793 Fix arguments to VMS_write_object_file.
5794 * config-gas.com: New file. Script for VMS systems to set up the
5795 configuration to build gas for VMS, and create config.status.
5796 * make-gas.com: Redone to work with new scheme.
5797 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
5798 stabs directives.
5799 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
5800 will swap bytes if needed on a big endian system. Use throughout
5801 as needed.
5802 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
5803 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
5804 types of malformed stabs. Change parsing algorithm so that we are
5805 more certain of having all of the information that we need on hand.
5806 * obj-vms.c (final_forward_reference): New function, used to help
5807 resolve the data types of as many struct elements as possible
5808 when some part of the struct is not fully defined by the compiler.
5809 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
5810 stabs directives.
5811 * obj-vms.c (VMS_write_object_file): Define all vtable psects
5812 as symbols as well in the object file. Look for external functions
5813 that start with "__vt.", and turn them into variables, since the
5814 g++ compiler is incapable of doing this.
5815 * tc-vax.c: Add '1' option for backward compatibility with older GCC
5816 versions.
5817 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
5818 * input-scrub.c (as_where): Fix bug where as would crash if we did not
5819 have the name of the source file yet.
5820 * config/ho-vms.h: define HO_VMS, not HO_VAX.
5821
5822 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
5823
5824 * read.c (s_data): Always use "data_section", since it'll map to
5825 SEG_DATA or SEG_E1 if needed.
5826 (s_lcomm): Likewise with bss_section.
5827 (s_fill): Use memset, not bzero.
5828
5829 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5830
5831 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
5832 handling GDB symbol table data.
5833
5834 * config/obj-aout.h (segment_name): Delete definition.
5835 (seg_name): Delete declaration.
5836 * config/obj-bout.h (segment_name, seg_name): Ditto.
5837 * config/obj-vms.h (segment_name, seg_name): Ditto.
5838 * config/obj-coff.h (segment_name): Ditto.
5839 * config/obj-coffbfd.h (segment_name): Ditto.
5840
5841 * Changes for BFD_ASSEMBLER:
5842 * obj.h (obj_crawl_symbol_chain): Declare only if not
5843 BFD_ASSEMBLER.
5844 (obj_header_append, obj_pre_write_hook): Ditto.
5845 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
5846 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
5847 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
5848 otherwise, use seg_name array.
5849 (seg_name): Declare only if not BFD_ASSEMBLER.
5850 (section_alignment): Declare only if not BFD_ASSEMBLER.
5851 (big_section, reg_section, pass1_section, diff_section,
5852 absent_section, text_section, data_section, bss_section): If
5853 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
5854 mapping to segT enum values.
5855 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
5856 if these are used or defined, if BFD_ASSEMBLER.
5857 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
5858 subseg_new split into two functions.
5859 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
5860
5861 * as.h (volatile): Don't define if already defined.
5862 (had_errors, had_warnings): Provide prototypes for ANSI C even if
5863 NO_STDARG.
5864 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
5865 declare with format attribute for -Wformat checking.
5866
5867 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
5868
5869 * app.c, config/tc-*.c: Don't include read.h, since it is already
5870 included by as.h.
5871
5872 * These are based on patches from Minh Tran-le
5873 <mtranle@paris.intellicorp.com>.
5874 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
5875 obj_format coffbfd and gas_target i386coff for target.
5876 (i[34]86-*-isc*): New host (uses sysv).
5877 * config/i386aix.mt: Removed (no longer used).
5878 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
5879 (MINUS_G): Removed.
5880 (LDFLAGS): Added, defined as -shlib.
5881 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
5882 * config/te-sco386.h (LOCAL_LABEL): Don't define.
5883 (DOT_LABEL_PREFIX): Define.
5884 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
5885 name rather than L0\001.
5886 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
5887 local_bss_counter.
5888 * symbols.c, symbols.h (local_bss_counter): Removed.
5889 * write.c (write_object_file): bss no longer uses
5890 local_bss_counter. Pass correct data and bss size to
5891 VMS_write_object_file.
5892 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
5893 argument, rather than using local_bss_counter.
5894 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
5895 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
5896 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
5897 (size_section): Restored sanity check.
5898 (do_relocs_for): Base section address on s_paddr rather than
5899 computing it. Adjust a29k R_IHIHALF special case to account for
5900 section paddr (used to require paddr to be zero). If there are no
5901 reclos, set s_relptr to 0. Set relocation size in object_headers.
5902 (fill_section): Always set s_vaddr here, removing
5903 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
5904 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
5905 Set STYP_INFO for .comment.
5906 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
5907 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
5908 (crawl_symbols): Handle 8 character section name correctly. Use
5909 H_{SET,GET}_* macros.
5910 (do_linenos_for): Set lineno size in object_headers.
5911 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
5912 set s_vaddr here. If string_byte_count remains 4, set it back to
5913 0, and only write strings out if there are some. Call
5914 fill_section before do_relocs_for and do_linenos_for.
5915 (obj_coff_section): Handle optional quoted second argument giving
5916 section characteristics.
5917 (obj_coff_bss): Added to handle .bss.
5918 (obj_coff_ident): Added to handle .ident (puts string in .comment
5919 section).
5920 (obj_coff_lcomm): Put common symbols in .bss, not .data.
5921 (fixup_mdeps): Change to segment. Call frag_wane after
5922 md_convert_frag.
5923 (fixup_segment): Explicitly check S_IS_COMMON before making 386
5924 adjustment (already happened only for common symbols, but this is
5925 clearer).
5926 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
5927 * config/tc-i386.c (s_bss): Don't use if I386COFF.
5928 (md_pseudo_table): Ignore .optim and .noopt.
5929 (tc_coff_sizemachdep): New function.
5930 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
5931 compatibility.
5932 (LOCAL_LABEL): Removed definition.
5933 (DOT_LABEL_PREFIX): Defined.
5934
5935 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
5936
5937 * app.c (app_push): Use memcpy, not bcopy.
5938 (do_scrub_next_char): For \", return " not '.
5939 (symbol_chars): Now const.
5940
5941 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
5942 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
5943
5944 * config/obj-coff.h: Don't use #elif.
5945
5946 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
5947 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
5948
5949 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
5950
5951 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
5952 already defined.
5953
5954 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5955
5956 * app.c (do_scrub_begin): allow single quote strings if so
5957 configured.
5958
5959 * config/*z8k*: checkpoint
5960
5961 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
5962
5963 * read.c (read_a_source_file): avoid calling xmalloc (0).
5964
5965 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
5966
5967 * listing.c: Call xmalloc, not malloc; don't declare malloc.
5968
5969 * Changes to support SCO 3.2v4:
5970 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
5971 SEG_BSS, fill with NOP_OPCODE.
5972 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
5973 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
5974 using ZERO_BASED_SEGMENTS.
5975 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
5976 never set segment address for SEG_E2 (.bss) and don't write out
5977 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
5978 (obj_coff_endef): Don't merge labels or symbols awaiting forward
5979 definitions, and don't merge tags with non-tags. Check for .bf
5980 rather than just checking whether the second character is b and
5981 the third character is f.
5982 (obj_coff_val): gcc can generate values which we don't handle
5983 correctly; discard information for now, since it only affects the
5984 debugging information.
5985 (tag_find_or_name): Don't insert tags in the symbol table.
5986 (yank_symbols): Don't merge labels.
5987 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
5988 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
5989 set segment address if ZERO_BASED_SEGMENTS.
5990 (obj_coff_section): Accept and ignore a trailing quoted string, as
5991 used in AT&T i386 syntax.
5992 (fixup_segment): Take segment as argument. On the i386, adjust PC
5993 relative addends by the segment vaddr.
5994 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
5995 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
5996 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
5997
5998 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
5999
6000 * config/obj-coffbfd.c: Include libcoff.h.
6001
6002 * version.c: Now version 1.93.
6003
6004 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
6005
6006 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
6007 power-of-two alignment for .align.
6008
6009 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
6010 and leave everything else alone.
6011
6012 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6013
6014 * Makefile.in (as.new): Don't bother saving as.old.
6015
6016 * write.c: Conditionalize on OBJ_VMS, not VMS.
6017 (magic_number_for_object_file): Don't define if OBJ_VMS.
6018
6019 * config/obj-vms.c: Changes for traditional C.
6020
6021 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6022
6023 * config/ho-generic.h (malloc, realloc): Declare.
6024
6025 * Lots of comment/whitespace changes.
6026
6027 * write.h (struct fix): Some fields reordered, narrowed.
6028
6029 * read.c (MASK_CHAR): Define using C types, not magic number.
6030
6031 * as.c, input-file.c: Deleted some unused code.
6032
6033 * app.c, as.h: Doc fix.
6034
6035 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
6036
6037 * as.h (xmalloc): Argument is long.
6038
6039 * xmalloc.c (error): Remove declaration; as.h takes care of it.
6040
6041 * doc/as.texinfo: Regrouped documentation of some command-line
6042 options. Updated options documentation for m68k. Some minor
6043 wording/punctuation changes.
6044
6045 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6046
6047 * configure.in: Accept target OS "vms".
6048
6049 * symbols.c: Merged ANSI and non-ANSI function decls, using
6050 PARAMS macro.
6051
6052 * xmalloc.c: Just include as.h, don't bother trying to figure out
6053 other header files.
6054
6055 * strstr.c, strerror.c: Deleted.
6056 * Makefile.in: Deleted references.
6057
6058 * config/tc-ns32k.c: Don't include header file for string
6059 declarations; leave that to ho-*.h.
6060
6061 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
6062
6063 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
6064 imported from FSF sources.
6065
6066 * messages.c (strerror): Declare unconditionally.
6067
6068 * as.h: Delete alloca and register definitions.
6069
6070 * config/atof-ieee.c (mask): Now const.
6071
6072 * obstack.c, obstack.h: Deleted.
6073
6074 * as.h (flag_readonly_data_in_text): New flag.
6075 * as.c (main): Set it for -R.
6076
6077 * as.h (flag_suppress_warnings): New flag.
6078 * as.c (main): Set it for -W.
6079 * messages.c (as_warn): Check it instead of flagseen['W'].
6080
6081 * as.h (flag_always_generate_output): New flag.
6082 * as.c (main): Set it for -Z.
6083
6084 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
6085 * config/tc-a29k.h: Ditto.
6086 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
6087 macros.
6088
6089 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
6090 macro.
6091 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
6092 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
6093 write.h: Likewise.
6094 * read.c: Likewise.
6095
6096 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
6097 xrealloc from xrealloc.c.
6098 * xrealloc.c: Deleted.
6099 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
6100
6101 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
6102 or vms ho- files.
6103
6104 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
6105
6106 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
6107 don't initialize it with NULL.
6108
6109 * config/ho-vax.h (M_VAX): Deleted; was unused.
6110
6111 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
6112 New files imported from FSF version, contributed by Eric Youngdale.
6113 * README-vms-dbg, config/vms: Deleted.
6114
6115 * ChangeLog, config/ChangeLog: Merged.
6116
6117 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
6118 version.
6119
6120 * input-file.c (input_file_open): Eliminate call to setvbuf.
6121 [USG] (setbuffer): Deleted macro.
6122
6123 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
6124
6125 * all files: Whitespace changes for GNU indentation style, done by
6126 GNU `indent'. Some cleanup still needed, especially of comments.
6127
6128 * configure.in: No te-386bsd.h file exists; don't try to use it.
6129
6130 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
6131
6132 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
6133 could be doing emulation.
6134
6135 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6136
6137 z8000 documentation
6138 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
6139 all modified.
6140
6141 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
6142
6143 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
6144
6145 * subsegs.h: add extern to segment_info declaration.
6146
6147 * read.h: added extern declarations for comment_chars,
6148 line_comment_chars, and line_separator_chars.
6149 read.c, app.c: removed definitions of comment_chars,
6150 line_comment_chars, and line_separator_chars.
6151
6152 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
6153 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
6154 the register name.
6155 (insert_reg): put REGISTER_PREFIX before register names before
6156 putting them in the symbol table.
6157 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
6158 M68KCOFF.
6159
6160 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
6161 section.
6162
6163 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
6164 comment_chars, line_comment_chars and line_seperator_chars
6165 consistently const, and always initialized them. Included read.h.
6166
6167 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6168
6169 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
6170 constant will not fit in an immediate field.
6171 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
6172
6173 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
6174
6175 * obj-coff.c (callj_table): Delete global variable.
6176 (obj_emit_relocations): Define it locally here, and only if
6177 TC_I960 is defined.
6178
6179 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
6180 (m68k_ip): Don't warn about bignum used as float bit-pattern.
6181
6182 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
6183 with a single set using PARAMS macro.
6184
6185 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
6186 of 2.
6187
6188 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
6189
6190 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
6191 so widening works consistently.
6192
6193 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
6194
6195 * version.c: Put conditional "const" before version_string, not
6196 before dummy function for VMS. Now version 1.91.03.
6197
6198 * app.c (do_scrub_next_char): Need double-\ before `000' to show
6199 printed rep of null character.
6200
6201 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
6202
6203 * obj-coffbfd.c (write_object_file): check return value of
6204 bfd_close_all_done.
6205
6206 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
6207
6208 * Support for i386-sysv.
6209 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
6210 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
6211 be used to set them all to zero as was done before.
6212 (fill_section): segment addresses now set in write_object_file.
6213 (fill_section): Don't set STYP_NOLOAD for .bss section.
6214 (fixup_segment): 386 uses strange common symbol format.
6215 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
6216 compatibility with SVR3.2 linker.
6217 * configure.in: i386-sysv and i386-sco use coffbfd.
6218
6219 * app.c (do_scrub_next_char): discard whitespace after a label.
6220
6221 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6222
6223 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
6224 hosts, use the sysv configuration for solaris2
6225
6226 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6227
6228 fix i960+non-bfd coff bit rot.
6229 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
6230 support for C source listings. (obj_coff_endef): look in the right
6231 part of the symbol for the symbol name
6232
6233 * tc-m68k.c (get_num): make it work for all segments, not just the
6234 first three.
6235
6236 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
6237
6238 * configure.in: recognize i386-*-bsd emulation.
6239
6240 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6241
6242 * configure.in: use the cpu-vendor-os triple for host and target
6243
6244 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6245
6246 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
6247 * tc-z8k.c: lots of bug fixes
6248
6249 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
6250
6251 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
6252 #elif, since it is not supported by old compilers.
6253 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
6254 couple of expressions in tc-m68k.c.
6255
6256 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6257
6258 * read.c (cons): If NO_RELOC is defined, use it.
6259
6260 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
6261
6262 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
6263
6264 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
6265 local labels to start with a .) and set REGISTER_PREFIX to %.
6266 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
6267
6268 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
6269
6270 * messages.c: Comment changes.
6271
6272 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
6273
6274 * as.h: Test if __STDC__ is defined only, don't test its value.
6275 * messages.c: If __STDC__ is not defined, define NO_STDARG.
6276
6277 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
6278
6279 * listing.c (debugging_pseudo): Add stabs and stabn as things to
6280 ignore.
6281
6282 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
6283
6284 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
6285 sections starting from zero, rather than making them consecutive.
6286 This makes subsequent reloc calculations easier, esp if the object
6287 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
6288 allocate lcomm in .data rather than in .bss. It seems that some
6289 tools can't cope with a non-zero sized bss before linkage.
6290
6291 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6292
6293 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
6294 throughout. That enum no longer means what we thought it meant.
6295
6296 * tc-m68k.c (md_assemble, md_parse_option): Handle new
6297 "-mno-688[58]1" options.
6298
6299 * tc-m68k.c: Added CPU32 support.
6300
6301 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6302
6303 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
6304
6305 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6306
6307 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
6308 Change LIBDEPS dependence to LIBS.
6309
6310 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
6311
6312 * Makefile.in (install): if $(tooldir) exists, install as in
6313 $(tooldir)/bin.
6314
6315 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
6316
6317 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
6318 .word is < -32768 or > 32767. The -J flag causes the error to be
6319 ignored. This is to catch over-sized switches generated by gcc on
6320 systems which don't support the broken .word hack.
6321 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
6322 write.c (fixup_segment): check for signed .word overflow if
6323 WARN_SIGNED_OVERFLOW_WORD.
6324
6325 * write.c (fixup_segment): fixed missing parens in expression
6326 checking for byte or word overflow.
6327
6328 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
6329 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
6330 WARN_SIGNED_OVERFLOW_WORD.
6331
6332 * obj-coffbfd.c (fixup_segment): fixed missing parens in
6333 expression checking for byte or word overflow.
6334
6335 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6336
6337 Support for i386 coff
6338 * obj-coffbfd.h : added stuff
6339 * tc-i386.c (tc_coff_fix2rtype): new function
6340 * tc-i386.h : new coff defines
6341
6342 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
6343
6344 * input-scrub.c (input_scrub_push): call input_file_begin, not
6345 input_scrub_begin.
6346 messages.c (as_perror): print ": " between the passed in error and
6347 the strerror, like perror does.
6348
6349 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
6350
6351 * Makefile.in: use gas_target instead of modifying target_cpu.
6352 From Steve Chamberlain:
6353 Makefile.in: Handle m68*-*-coff*.
6354 read.c, read.h: add mult argument to s_space
6355
6356 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
6357 Motorola and MIT syntax; gas can now assemble either type of
6358 file.
6359 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
6360 From Steve Chamberlain:
6361 m68kcoff.mt: for m68k COFF.
6362 obj-coffbfd.c: (fixup_mdeps) added
6363 (size_section) removed bad sanity check
6364 (fill_section) added rs_machine_dependent case
6365 (write_object_file) call fixup_mdeps
6366 (fixup_segment) set fx_subsy to 0.
6367 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
6368 handle m68k.
6369 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
6370 pseudo ops.
6371
6372 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6373
6374 * Makefile.in (LIBS): Include opcode library.
6375
6376 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
6377
6378 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
6379 including zero are accepted, pass +0.0.
6380
6381 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
6382
6383 * Makefile.in: map "as" through program_transform_name when
6384 installing.
6385
6386 * doc/Makefile.in: map "as" through program_transform_name when
6387 installing.
6388
6389 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6390
6391 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
6392
6393 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
6394
6395 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
6396 tc-i960.c (md_ri_to_chars): Always output bout object file in
6397 little endian byte order (used to use endianness of host).
6398
6399 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6400
6401 * config/tc-m68k.c (init_table): Now const. Always include 68851
6402 data, so that "bc" is available to 68040 cache instructions.
6403 Added "tt0", "tt1", and 68ec030 variants.
6404 (md_assemble): Complain if 68000 (only) and 68881 are specified.
6405 (enum _register): Added TT0, TT1.
6406 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
6407 line number correctly in "internal error" messages. Don't print
6408 architecture-mismatch message for operand errors.
6409
6410 From Colin Smith (colin@wrs.com):
6411 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
6412 than install_operand.
6413
6414 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6415
6416 * listing.c (buffer_line): rewind to the start of include
6417 files, they might be included twice.
6418
6419 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
6420
6421 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
6422
6423 * Makefile.in: defined TARGET_CPU for C code so that it can choose
6424 one element of a family.
6425
6426 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
6427
6428 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
6429 so that we can assemble hand-written libgcc code.
6430
6431 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6432
6433 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
6434 has already been formatted (but may still contain %-characters).
6435 (as_bad): Likewise.
6436
6437 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
6438
6439 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
6440 written with indirection on the last two operands, which can be
6441 either data or address registers. Added a new operand type 'r'
6442 which accepts either register type. Added '(' to notend stuff in
6443 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
6444
6445 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
6446
6447 * as.h (enum _relax_state): Start off at one, not zero, to better
6448 catch uninitialized-variable errors.
6449 (linkrelax): Declare new variable.
6450
6451 * messages.c (warning_count, error_count): Default initializer is
6452 sufficient.
6453
6454 * write.c: Merged some declarations, using PARMS macro.
6455 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
6456 data_last_frag): No longer static.
6457 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
6458 defined, call it. Change segments before calling fixup_segment.
6459 (relax_align): If linkrelax, provide extra padding.
6460
6461 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
6462 their not having symbols associated.
6463
6464 * tc-i960.c (norelax, instrument_branches): Default initializer is
6465 sufficient.
6466 (linkrelax): Delete variable definition.
6467 (mem_fmt): Call fix_new with NO_RELOC.
6468 (tc_bout_fix_to_chars): Handle alignment relocs.
6469 (i960_handle_align): New function.
6470 * tc-i960.h (linkrelax): Delete declaration.
6471 (HANDLE_ALIGN): New macro; calls i960_handle_align.
6472 (NEED_FX_R_TYPE, NO_RELOC): New macros.
6473
6474 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
6475
6476 * config/sparc.mt: New file. Grab sparc opcode table from bfd
6477 library.
6478
6479 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
6480
6481 * Makefile.in: always create installation directories. Removed
6482 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
6483 FLAGS_TO_PASS to recursive makes.
6484
6485 * doc/Makefile.in: always create installation directories.
6486
6487 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6488
6489 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
6490 being used with args swapped, causing occasional lossage when
6491 refilling buffers after an include file.
6492
6493 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
6494
6495 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
6496 version. Discard bogus DONTDEF version.
6497 (as_warn, as_bad, as_fatal): Likewise.
6498
6499 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
6500
6501 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
6502 selected architecture, print a message saying so and listing what
6503 processors support it, rather than saying "operands mismatch".
6504
6505 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
6506
6507 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
6508
6509 * config/ho-rs6000.h (M_RS6000): Don't define it.
6510 (free): Declare it.
6511 (BROKEN_ASSERT): Define it if not __STDC__.
6512
6513 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
6514
6515 * sparc.mt: New file.
6516
6517 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
6518
6519 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
6520 if TN_SUN3; otherwise align to 2**N-byte bounary.
6521
6522 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6523
6524 * read.c (s_fill): make the .fill size clamped error a warn and
6525 fix bug where 0's were always placed.
6526
6527 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
6528 two bytes of any constant with 0xff:
6529
6530 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6531
6532 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
6533 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
6534
6535 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
6536
6537 * tc-m68k.c (try_index): Error if index scaling specified and
6538 assembling for an older CPU than a 68020.
6539
6540 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
6541
6542 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
6543 fx_offset into account.
6544
6545 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
6546
6547 * configure.in (mips host): Accept "ultrix" with version number.
6548
6549 * expr.c (floating_constant): Separate "=-" to avoid confusing
6550 ancient or broken compilers.
6551
6552 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
6553 processor/opcode mismatch, so reword the error message.
6554 (md_assemble): If no CPU has been set (even if FPU/PMMU
6555 characteristics have been), default to 68020. Don't need extra
6556 quotes around error string.
6557
6558 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6559
6560 * read.c (potable): Revert sac's incorrect change made Jul 13.
6561 Align really is supposed to be ptwo not nbytes.
6562
6563 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6564
6565 * Makefile.in: _Do_ include libiberty. (from sef)
6566
6567 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
6568
6569 * expr.c (integer_constant): Handle "0f" and "0b" label references
6570 properly.
6571
6572 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6573
6574 * write.c (fixup_segment): if relaxing, don't do anything.
6575 * config/obj-bout.[ch] : maintain the a_relaxable file header info
6576 * config/tc-i960.c: new option -linkrelax
6577
6578 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6579
6580 * expr.c (expr): allow SEG_BSS in expressions
6581 * read.c (potable): align should be nbytes, not ptwo!
6582 * write.c (write_object_file): extra glue for new bss attributes
6583 (relax_segment): SEG_BSS is ok now
6584 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
6585
6586 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
6587
6588 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
6589
6590 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6591
6592 * configure.in: recognize m680x0 as having sun3 emulation mode for
6593 vxworks environment.
6594
6595
6596 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6597
6598 * Makefile.in: Add program_suffix (parallel to program_prefix)
6599
6600 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6601
6602 * app.c (process_escape): new function to handle escapes the right
6603 way, (do_scrub_next_char): use new function
6604 * cond.c (s_ifdef): do ifdef/ifndef right
6605 * read.c (s_fill): make the , expressions optional like the doc
6606 says
6607 * config/tc-h8300.[ch]: better warnings
6608
6609 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6610
6611 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
6612 as data0_frchainP
6613
6614 * write.c (write_object_file): various changes to handle data in
6615 the BSS segment in much the same was as stuff in the DATA segment.
6616
6617 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
6618 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
6619 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
6620 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
6621 it into SEG_BSS
6622
6623 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6624
6625 * expr.c(expr): allow SEG_REGISTER in expressions.
6626 * read.c(pseudo_set): register expressions can be the source of a
6627 set.
6628 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
6629 goto SEG_TEXT (if a.out)
6630 * write.c (write_object_file): If a.out don't use the old way for
6631 -R.
6632 * config/obj-a.out (s_sect): complain if the user tries to use a
6633 subsegment with a value which might interfere with out -R hackery.
6634 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
6635 rather than use ugly if tree. (init_regtable): insert register
6636 names into symbol table.
6637
6638 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
6639
6640 * write.c (write_object_file): keep the fix_tail clean, which
6641 fixes a bug in -R where relocations were being lost.
6642
6643 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6644
6645 * configure.in: recognize m680x0 as having sun3 emulation mode for
6646 vxworks environment.
6647
6648 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
6649
6650 * configure.in: recognize m680x0 as an m68k
6651
6652 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6653
6654 * configure.in: Recognize sparclite as a sparc variant.
6655
6656 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
6657 -Asparclite flag.
6658
6659 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6660
6661 * config/tc-a29k.c: lint
6662 * listing.c, expr.c: patches from Andrew Smith
6663
6664 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6665
6666 * doc/Makefile.in: use m4 rather than gm4.
6667
6668 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6669
6670 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
6671 calc the base of relocs correctly.
6672 * tc-a29k.c (parse_operand): allow expressions to be in any section.
6673
6674 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
6675
6676 * as.c, write.c: use -K rather than -k for the broken word warning
6677 option.
6678
6679 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
6680
6681 * Makefile.in: do not print recursion lines.
6682
6683 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6684
6685 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
6686
6687 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
6688
6689 * write.c (write_object_file): For b.out format, round up section
6690 start addresses to match required alignment.
6691
6692 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
6693
6694 * Makefile.in (install): Install into $(tooldir)/bin, since that's
6695 where gcc looks for it.
6696
6697 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
6698
6699 * Makefile.in: Changed some lines to be less confusing for some
6700 makes.
6701
6702 * input-file.c: Conditionalize on _IOFBF, not VMS.
6703
6704 * read.c, write.c: Change a series of ifdef/elif to
6705 ifdef/else/ifdef etc.
6706
6707 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
6708
6709 * symbols.c (fb_label_init): fix sizeof to memset.
6710
6711 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
6712
6713 * Makefile.in: install the man page.
6714
6715 * Makefile.in: pass down MAKEINFO explicitly on info.
6716
6717 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
6718
6719 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6720
6721 * flonum-const.c: renamed flonum-konst.c to stop dos name
6722 conflict.
6723
6724 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
6725
6726 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
6727 tc-m68k.h to te-sun3.h.
6728
6729 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
6730
6731 * configure.in: vxworks68 gets te-sun3.h.
6732
6733 * expr.c: remove limitation that local_labels_dollar or
6734 local_labels_fb must be < 10.
6735
6736 * symbols.c: remove local_labels_dollar, replace with a function
6737 interface for a sparse array. All users adjusted.
6738
6739 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
6740
6741 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6742
6743 * doc/Makefile.in: commented out line for building as-all.texinfo.
6744 This is temporary.
6745
6746 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
6747
6748 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
6749
6750 * Makefile.in: added check target.
6751
6752 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6753
6754 * Makefile.in: added tooldir and program_prefix.
6755
6756 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
6757
6758 * write.{c,h} (fix_new): Make these declarations consistent.
6759
6760 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
6761
6762 * Makefile.in (strerror.o): Add rule so that broken Sun make can
6763 work in subdirs.
6764
6765 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
6766
6767 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
6768
6769 * expr.c (operand): if can't work out what sort of operand it is,
6770 then look through FLT_CHARS for a hint.
6771
6772 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6773
6774 * Makefile.in, configure.in: removed traces of namesubdir,
6775 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6776 copyrights to '92, changed some from Cygnus to FSF.
6777
6778 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
6779 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6780 copyrights to '92, changed some from Cygnus to FSF.
6781
6782 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6783
6784 * expr.c: If an expression is single comma, then return with
6785 SEG_ABSENT rather than an error - since the sparc front end does
6786 really strange things with things like fbge,a
6787
6788 * as.h: include bfd.h if using many sections
6789 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
6790 local labels didn't work.
6791 * listing.c (list_symbol_table): don't core dump when there's no
6792 symbol there.
6793 * write.c, write.h: call fix_new with the right number of args on
6794 the H8.
6795 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
6796 errors nices
6797
6798 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6799
6800 * app.c: MRI compatibility - allow single quote to start a string.
6801 * as.c: fix typo recently introduced.
6802 * as.h : Don't include aout/reloc.h - it's not right for COFF!
6803 * expr.c: Much rewriting, to accomodate MRI syntax for
6804 expressions. Also easier to read now.
6805 * listing.c: Put back defuns
6806 * read.c: modified to accept MRI syntax, put back listing pseudo
6807 ops so that an assembler built with NO_LISTING ignores list ops
6808 rather than pukes.
6809 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
6810 machine is a SPARC or a 29K.
6811 * config/obj-aout.c: added s_sect pseudo op
6812 * config/obj-coffbfd.c: lints, set the filehdr flags right and
6813 fill in the timestamp.
6814 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
6815 anymore, define all the relocs which the tc-<x> bit will use so we
6816 can translate from them to the coff types.
6817 * config/tc-a29k.c: reloc_type isn't ane enum any more
6818 * config/tc-m68k.c: Added NO_RELOC definition.
6819
6820 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6821
6822 * Makefile.in: put header files before C source for TAGS; remove
6823 references to non-existent syscalls.h.
6824
6825 * read.c, write.c subsegs.c: back out the .bss changes.
6826
6827 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
6828
6829 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
6830
6831 * a.out.h: removed.
6832
6833 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
6834
6835 * symbols.c (local_label_name): symbols now start with ^A.
6836
6837 * read.c, subsegs.c, write.c obj-coff.c: added handling of
6838 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
6839 generate these sections. .align: will use NOP_OPCODE or 0
6840 for padding. This is just for being nice to the
6841 disassembler.
6842
6843 * expr.c (operand): changed to generate local label "\001L0"
6844 starting with a ^A so that it is recognized as a local label.
6845
6846 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
6847
6848 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
6849 i/o opcodes - inb, inw, outb and outw. string manipulation with
6850 att syntax - scmp, slod, smov, ssca, ssto.
6851
6852 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
6853 to just after .file .
6854
6855 In obj_crawl_symbol_chain() where it tries to put the external
6856 symbols apart, with the condition:
6857 (!S_IS_DEFINED(symbolP) &&
6858 !S_IS_DEBUG(symbolP) &&
6859 !SF_GET_STATICS(symbolP))
6860 it was moving too many symbols out. So I switch it back to the
6861 condition:
6862 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
6863
6864 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
6865 so that we don't use the F_RELFLG which make the linker complain
6866 that somebody has stripped the relocation info.
6867
6868 Also, the AIX ld program require that the relocation table
6869 is sorted by r_vaddr like the standard ATT assembler does.
6870
6871 [he also changed the sizeof(struct ...)'s into the coff
6872 style FOOSZ macros. I'm not sure this is right, but I can't
6873 remember why. xoxorich.]
6874
6875 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
6876
6877 * Makefile.in, configure.in, doc: use the doc. Build it, install
6878 it, clean it, etc.
6879
6880 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
6881
6882 * read.c: white space and comments only.
6883
6884 * configure.in: use the new atof-ns32.c for ns32k.
6885
6886 * write.c: comment change only.
6887
6888 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
6889 aren't yet integrated.
6890
6891 * tc-i860.[hc]: blew off the dust. Something must still be done
6892 about conflicting relocation types.
6893
6894 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
6895 real thing.
6896
6897 * tc-i960.c, tc-sparc.c: white space and comments only.
6898
6899 * tc-a29k.h: delete duplicate macro definition.
6900
6901 * new file atof-ns32k.c copied from hack's last unreleased gas.
6902
6903 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
6904
6905 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
6906 rather than abort.
6907
6908 * nearly everything. flush ChangeLog, package as gas-1.92.1.
6909 ChangeLog's prior to this are sketchy at best. I have logs.
6910 They just aren't ChangeLogs.
6911
6912 \f
6913 Local Variables:
6914 version-control: never
6915 End: