1 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
6 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8 * config/tc-mips.c (mips_emit_delays): Make call to
9 mips_no_prev_insn unconditional.
11 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
13 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
14 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
15 now. Deleted obj-coffbfd.* files.
16 * configure.in: Always use obj-coff.* for COFF targets.
18 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
20 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
22 * configure.in (m68k-bull-sysv3*): Enable.
24 * config/coff_gnu.h: Deleted.
26 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
28 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
31 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
32 relative adjustments when TE_LYNX is defined as well as when
35 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
37 * as.h (strstr): Restore declaration.
38 (subseg_get) [BFD_ASSEMBLER]: Declare.
40 * write.c (write_object_file): If obj_adjust_symtab is defined,
41 invoke it. Then call set_symtab, and finally invoke *_frob_file
43 * config/obj-coff.c (coff_adjust_symtab): Renamed from
45 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
47 (obj_adjust_symtab): Macro also changed.
49 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
51 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
53 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
56 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
58 * config/obj-coff.c (coff_frob_section): Round up the size of
59 every section to a multiple of the alignment, so that BFD doesn't
62 Eliminate many simple differences between the two COFF back ends:
64 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
65 Made minor stylistic changes, deleted some register declarations.
67 (symbol_to_chars): Use absolute_section and reg_section instead of
68 the corresponding SEG_* symbols.
69 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
70 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
71 Moved to just after pseudo-op table. All functions now static.
72 (stack_delete): Removed declaration.
73 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
74 after stack functions.
75 * config/obj-coffbfd.h: Reordered some declarations and macros.
76 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
77 (stack typedef): Deleted.
78 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
79 (SYM_AUXENT): New macro.
80 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
81 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
82 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
83 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
84 text_section_header): Delete non-BFD_HEADERS versions, since we
85 always define that symbol now.
87 * config/obj-coff.c (stack_top): Deleted.
88 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
89 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
90 argument name from "ignored" to "ignore".
91 (obj_coff_val): Use frag_now_fix.
92 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
94 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
95 Moved to just after pseudo-op table. All functions now static.
96 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
97 after stack functions.
98 * config/obj-coff.h: Reordered some declarations and macros.
99 Protected against multiple inclusions.
100 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
101 (stack typedef): Deleted.
102 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
103 (stdoutput): Deleted declaration.
104 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
106 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
108 * subsegs.h (segment_info_type): Use fix_tail field even if
110 * subsegs.c (subseg_change): Initialize fix_tail field.
111 (subseg_get): Likewise.
112 * write.c (frags_chained): New static variable.
113 (fix_new_internal): If frags_chained is set, use fix_root and
114 fix_tail from seg_info (now_seg), rather than frchain_now.
115 (chain_frchains_together_1): Set fix_tail field.
116 (chain_frchains_together): Set frags_chained.
118 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
120 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
123 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
126 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
128 * configure.in (i386-*-go32): Uses coff now.
129 * gasp.c (main): Now takes -D on command line.
130 (show_usage): Describe new options.
132 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
134 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
135 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
136 the header with an empty list.
138 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
139 also before setting STYP_NOLOAD for .bss section.
141 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
142 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
144 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
145 register prefix to be absent.
146 (m68k_ip_op): Accept `&' also for immediate constants.
147 (insert_reg): Don't bother with (two!?) sanity checks of the
148 symbol table when inserting each register.
149 (m68k_parse_long_option): New function. Set
150 flag_reg_prefix_optional if "register-prefix-optional" is passed.
151 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
153 (OPTIONAL_REGISTER_PREFIX): Don't define.
154 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
155 or one depending on M68KCOFF.
157 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
158 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
159 Define as macros instead of enumerators, since the Apollo compiler
160 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
162 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
163 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
164 R_DIR16, and R_DIR32 relocs.
165 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
167 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
168 do include the optional header for Apollo target.
169 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
171 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
172 can be used within a label name.
174 * config/tc-m68k.h (m68k_init_after_args): Declare.
175 (tc_init_after_args): Define as m68k_init_after_args.
176 * config/tc-m68k.c (m68k_init_after_args): New function,
177 containing one-shot code from md_assemble. Added warning for
178 combination of 68040 and 68851.
179 (md_assemble): Startup-time code deleted.
181 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
183 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
185 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
187 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
188 instruction) is unsigned.
190 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
192 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
193 and bfd_ecoff_set_regmasks to set the GP value and the register
194 masks, rather than using the now obsolete fake .reginfo section.
196 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
198 * listing.c (list_symbol_table): Don't print register symbols as
201 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
202 underscores, since symbol_new will already have done it.
203 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
205 * as.c (main): If tc_init_after_args is defined, invoke it after
206 all arguments have been processed.
208 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
209 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
210 section instead of .text. Call create_target_segments.
211 * read.c (demand_copy_string): No longer static.
213 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
215 * config/tc-mips.c (append_insn): Permit branches to be switched
216 with the preceding instruction even if .set nobopt has been seen.
217 .set nobopt actually controls whether to bring up an instruction
218 from the branch target, which gas does not currently support.
220 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
222 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
223 when BFD_ASSEMBLER is not defined, and all conditionals relating
224 to such code. No such targets remain.
226 Fixes for stabs-in-coff:
227 * config/obj-coff.c: Include subsegs.h.
228 (coff_frob_section): New function.
229 (obj_coff_init_stab_section): New function.
230 * config/obj-coff.h (obj_coff_init_stab_section,
231 coff_frob_section): Declare.
232 (obj_frob_section): New macro; uses coff_frob_section.
233 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
235 * config/tc-sparc.c (md_section_align): Always round up to
236 multiple of alignment power specified in bfd target vector.
238 * gasp.c: Include ctype.h.
240 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
242 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
245 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
246 names from source directory without pathname.
248 * config/obj-vms.c (VMS_write_object_file): While looking for
249 register mask, skip empty fill frags caused by enabling listing
252 * config/ho-sysv.h: Include string.h.
254 * doc/internals.texi: New (well, recently added) file. Just added
255 info on as_warn and friends.
257 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
259 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
260 defaults for defined, private, and spnum fields for the
261 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
262 not reset the segment if just updating a space.
263 (pa_spaces_begin): Set BFD section flags for all built-in
266 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
268 * ecoff.c (first_proc_ptr): New static variable.
269 (add_procedure): Set first_proc_ptr if it hasn't been set.
270 (ecoff_build_lineno): If the first procedure does not start at
271 address zero, insert a dummy line to compensate.
273 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
276 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
278 * expr.c (operand): Try to parse "0f" and "0b" sequences as
279 floating point and binary numbers respectively; if it doesn't
280 work, treat them as local labels.
282 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
283 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
285 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
287 * vmsconf.sh: In generated file, get ".obj" suffix right, build
288 source files from other directories into objects in the current
289 directory, and specify PSECT attributes explicitly to linker.
290 Also added missing label.
291 * Makefile.in (stamp-mk.com): Reference new variable
292 VMS_OTHER_OBJS for list of non-local object files, instead of
294 (VMS_OTHER_OBJS): New variable, added more libiberty files.
295 * make-gas.com: Regenerated.
297 * config/ho-vms.h (unlink): Define as delete.
299 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
300 Delete files before creating them.
302 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
304 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
306 * config/tc-mips.h (DIFF_EXPR_OK): Define.
307 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
308 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
309 argument, the reloc type.
310 (load_register): Pass reloc type to macro_build for 'u'.
311 (macro): Likewise. For M_LA_AB permit a difference expression
312 when generating embedded PIC code between an arbitrary symbol and
313 a symbol in the .text section.
314 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
315 BFD_RELOC_PCREL_LO16 to be emitted.
316 (md_apply_fix): Check that most relocs are not PC relative.
317 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
318 (tc_gen_reloc): Change #error to as_fatal. Handle
319 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
321 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
323 * subsegs.c (subsegs_begin): Call memset with args in the correct
325 (subseg_get): Clear newly allocated seginfo, set its pointer slots
326 to NULL instead of 0.
328 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
330 * config/tc-hppa.c (pa_procend): Handle case where label was
331 defined after the .proc directive.
333 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
334 procend for a procedure without a name.
336 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
338 * config/tc-mips.c (macro): Pass NULL for expression argument to
339 macro_build for nori case.
340 (SWITCH_TABLE): Define.
341 (mips_force_relocation): Force a relocation for a switch table
343 (md_apply_fix): Write switch table entry value into file.
344 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
345 and set the addend to the difference between the reloc address and
348 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
350 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
351 (elf_tc_make_sections): Likewise.
352 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
354 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
355 (hppa_tc_symbol): Likewise.
357 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
358 elf_tc_make_sections stuff. It was there to support PA braindamage
359 which has been fixed, and in the case of elf_tc_make_sections is
360 redundant with elf_tc_final_processing.
362 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
364 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
367 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
369 * config/tc-mips.c (mips_ip): For case 'o', when generating
370 embedded PIC code, accept the difference between two local symbols
372 (mips_force_relocation): Only force a reloc to be generated for a
374 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
375 value into the file if the fixup will not generate a reloc.
377 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
379 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
380 don't spew remainder of input file in error message.
381 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
382 message with reloc type and try to process remainder of file.
384 * doc/Makefile.in (install-info-as, install-info-gasp): New
385 targets, now explicitly checking $(srcdir) for info files.
386 (install-info): Depend on both of them; do nothing more.
388 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
390 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
392 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
394 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
395 flag rather than signedp field. Only permit extended range if
396 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
397 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
399 * config/tc-ppc.c (ppc_size): New static variable.
400 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
401 (md_begin): If an instruction has a size specific flag set, only
402 add it if we are assembling that size.
404 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
406 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
407 cross section PC relative relocs right for COFF and ELF.
409 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
411 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
412 (OBJ_PROCESS_STAB): Don't define.
414 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
416 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
417 the type of symbol set symbols which happen to be in the absolute
418 or undefined section.
420 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
422 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
423 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
424 and -many (all architectures).
426 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
428 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
429 involving a function symbol which is not a plabel to zero.
430 (md_apply_fix): Never pass a function symbol to field_adjust.
432 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
434 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
435 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
437 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
438 branch with an instruction that uses $at, in case the branch is
440 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
441 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
442 to make it pcrel_offset.
443 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
444 reloc->address; another gruesome hack to get gas reloc handling to
447 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
449 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
452 (emit_insn): New function.
453 (md_assemble): Call it.
454 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
456 (lituse_pending): New variable. Set by anything that generates a
457 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
458 tested by code that might want to emit a LITUSE reloc.
459 (emit_unaligned_io): New function. Currently calls md_assemble,
460 but it should eventually be converted to generate the insn itself
461 and call emit_insn directly.
462 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
463 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
464 emit_bis_r): Likewise.
465 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
466 (alpha_ip, label get_macro): Don't emit the final instruction if
468 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
469 unaligned memory access macros.
470 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
471 the value can't be resolved.
473 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
475 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
476 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
477 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
479 (mips_force_relocation): New function.
480 (md_apply_fix): Set fixP->fx_done appropriately.
481 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
483 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
484 (mips_force_relocation): Declare.
485 (TC_HANDLE_FX_DONE): Define.
487 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
489 * config/tc-mips.c (enum mips_pic_level): New enum.
490 (mips_pic): Change from int to enum mips_pic_level. Change all
491 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
492 (load_address): Handle EMBEDDED_PIC.
493 (macro): Handle EMBEDDED_PIC in all PIC cases.
494 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
495 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
496 -non_shared to use NO_PIC (this is how the Irix 5 assembler
497 works). Do not permit -G with SVR4_PIC.
498 (s_abicalls): Warn if -G was used, and force -G 0.
499 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
500 anything but a.out, not just for ELF. For ECOFF, don't generate a
501 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
503 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
505 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
507 * config/tc-hppa.c (create_new_space): Use ints, not chars as
508 parameters to avoid losing when compiling with HP CC.
509 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
511 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
513 * Makefile.in (config-stamp): If `defs' is defined, emit a
514 preprocessor directive to create a macro named by this value into
515 config.new; don't explicitly go for BFD_ASSEMBLER.
516 * configure.in: Define `defs', not `BFDDEF'. Set it to
517 MANY_SEGMENTS for any obj-coffbfd target.
518 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
519 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
521 (LOCAL_LOADLIBES): Deleted.
522 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
523 * config/m88kcoff.mt (TDEFINES): Ditto.
524 * config/ebmon29k.mt: Deleted.
525 * config/h8300hds.mt: Deleted.
526 * config/ic960coff.mt: Deleted.
527 * config/sparc.mt: Deleted.
528 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
529 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
530 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
531 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
532 (TDEFINES): Don't define the coffbfd macros.
534 * Makefile.in: Insert makefile fragments before OBJS definition.
535 (OBJS): Add $(TE_OBJS).
537 * config/obj-coff.c (obj_pseudo_table): Supply "section"
540 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
542 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
544 * Makefile.in (STAGESTUFF): Add gasp.new.
546 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
548 * write.c (symbol_table_frozen): New variable, to be set after
549 bfd_set_symtab is called.
550 (dump_section_relocs): Note whether a symbol is a section symbol
552 (adjust_reloc_syms): For now, always supply an absolute symbol for
553 fixups without symbols but not yet `done'. Use section_symbol to
554 get the symbol, instead of going directly for abs_symbol.
555 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
556 reloc is not a section symbol and is not in the symbol table.
557 (set_symtab): New function, broken out from write_object_file.
558 Counts symbol table instead of relying on an earlier count.
559 (write_object_file): Call set_symtab, but do it after potentially
560 invoking the *_frob_file macros. Don't bother counting symbols.
561 Call symbol_remove, instead of expanding it in place. Moved the
562 conditionalized `object_file_size' declaration down to
563 conditionalized block where it's used. When using the absolute
564 symbol for a fixup without a symbol, set sy_used_in_reloc.
565 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
566 the correct symbol for the absolute section.
568 * subsegs.c (section_symbol): Use symbol_new instead of
569 symbol_make, since we may want it to go into the symbol table.
570 Make the new symbol have internal linkage. If
571 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
572 symbol with the newly created GAS symbol.
573 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
574 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
576 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
578 * config/tc-sparc.c: Include subsegs.h.
579 (in_signed_range): New function.
581 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
582 (sparc_ip, label "immediate"): Reject constants for pcrel
583 instructions only if the relocation type indicates a "call"
584 instruction and the offset is within range of a "jmpl %g0". If
585 it's not in range, use the absolute section symbol plus an offset.
586 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
588 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
590 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
593 * configure.in: Eliminated all targets using obj-coff but not
594 defining BFD_ASSEMBLER; I think all such targets that are
595 supported will be matched by real CPU-OS combinations earlier in
597 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
598 some comments about the dpx2 configuration, but left it disabled,
599 since it couldn't be reached before.
600 (target a29k-amd-ebmonold): Deleted.
602 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
604 * config/tc-hppa.c (pa_import): Correctly handle importing of an
605 already defined symbol.
607 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
609 * config/tc-mips.c (mips_ip): Only accept overly large values for
610 the 'j' operand if there are no further alternatives for this
613 * config/obj-coffbfd.c (adjust_stab_section): Initialize
614 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
615 is not SEG_UNKNOWN rather than checking whether it is >= 0.
617 * config/tc-mips.c (mips_align): Take new argument, label, and use
618 it instead of global insn_label.
619 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
620 call to mips_emit_delay and pass it to mips_align.
622 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
624 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
626 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
627 argument to a .callinfo directive. Don't loop forever on errors.
629 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
630 use pre-defined registers as arguments.
632 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
634 * write.c (write_object_file): Check both S_IS_LOCAL and
635 S_IS_EXTERNAL when deciding whether to discard a symbol.
637 * config-gas.com: Scan Makefile.in, not version.c, for current
638 version number. Delete all versions of temp files when finished
639 with them. Create config.h.
641 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
642 values to reduce number of lookups with S_GET_VALUE. Skip debug
643 symbols to avoid "a really nasty bug". (From Holger Teutsch,
644 holger@botbso.rhein-main.de.)
645 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
646 field. (Also from Holger Teutsch.) Watch for a would-be register
647 mask that spans frags.
649 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
650 this_base, not line_base. (Patch from Andreas Arens,
651 ari@obelix.av.rwth-aachen.de.)
653 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
654 look local if they're exported or undefined. Used to be done for
657 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
658 Get it from the looked-up symbol, instead of using the string from
659 the input stream, which is no longer null-terminated.
660 (LEX_PCT): New macro, defaults to 0.
661 (lex_type): Use it for `%'.
663 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
664 (vip_op): Now static, and returns void. Callers changed. Added
666 (vip): Ditto. Call as_fatal directly if a program bug is
668 (op_hash): Let default initialization suffice.
670 * Makefile.in (literal.o): Provide dependencies.
672 * configure.in: Set new makefile variable OPCODES_LIB.
673 * Makefile.in (LIBS): Use it.
675 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
676 * vmsconf.sh: New file.
677 * make-gas.com: Regenerated from new script.
679 * configure.in (sparc*-*-lynxos*): Handle any version number
680 suffix after "lynxos". Set emulation to lynx.
682 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
684 * config/obj-coff.c (obj_coff_section): Delete declaration.
686 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
688 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
690 (ppc_is_toc_sym): Change .toc to .got.
691 (md_apply_fix): Change handling of ELF relocs.
692 (tc_gen_reloc): Likewise.
694 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
696 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
697 out some code that doesn't belong in this file.
699 * config/obj-vms.h: Include aout/stab_gnu.h.
700 (N_GSYM, ..., N_LENG): Deleted.
701 (NO_RELOC): Undefine before defining as part of enum reloc_type.
703 * config/tc-alpha.c: Add comment questioning need for all the
704 characters in FLT_CHARS.
706 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
708 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
709 sections with recognized names, before computing VMA values.
711 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
713 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
714 0xffff for 'j' to be compatible with MIPS assembler. These
715 numbers are actually treated as negative.
717 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
719 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
721 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
723 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
724 (obj_coff_section): Declare.
725 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
726 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
727 work. It still doesn't. It now fails to compile, instead of
728 silently compiling to do nothing.
729 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
731 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
734 Handle Alpha load-immediate-FP pseudo-instructions:
735 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
736 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
738 (create_literal_section): New function.
739 (create_lita_section): Now a macro.
740 (get_lit8_offset, get_lit4_offset): New functions.
741 (maybe_set_gp): New function.
742 (select_gp_value): Call it.
743 (load_expression): Preserve addend if symbol is a section symbol.
744 (alpha_ip): Handle new operand type `F' for floating-point
745 constants; store them in .lit{4,8} sections.
746 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
748 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
750 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
752 * config/obj-coffbfd.c (w_strings): Only copy strings out if
753 their symbols are going to be written.
755 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
757 * messages.c (as_perror): Declare arguments const.
758 * as.h (as_perror): Change declaration.
760 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
762 * config/tc-mips.c (load_address): When calling frag_grow, allow
763 for the (up to) two nops which may be inserted by append_insn if
767 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
769 * config/atof-ieee.c (make_invalid_floating_point_number):
770 Add cast to avoid warning from gcc.
772 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
774 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
776 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
778 to handle an error from bfd_som_attach_aux_hdr.
780 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
782 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
784 * config/tc-alpha.c (md_atof): Omit warning about FP values.
785 (line_comment_chars): Add ! to list.
786 (md_apply_fix): Do process 32- and 64-bit relocations.
788 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
789 unused parts (most of the function).
790 (obj_coff_init_stab_section): Cast alloca result.
792 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
793 gas_target ic960coff.
794 * config/ic960coff.mt: New file.
795 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
796 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
797 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
798 always build little-endian object files.
799 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
800 BFD_ASSEMBLER is defined.
801 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
802 them like normal 32-bit relocations.
803 (md_apply_fix): For callx relocations, store zero.
804 (tc_bout_fix_to_chars): Store symbol index for all callx
805 relocations, regardless of link-relax setting.
806 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
807 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
808 selected, print an error message and clear it.
809 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
810 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
811 tc_fix_adjustable): New macros.
812 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
814 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
816 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
817 (hppa_tc_make_sections): Likewise.
818 (pa_build_symextn_section): Delete unused function.
819 (hppa_tc_make_symextn_section): Likewise.
820 (pa_export): Delete call to pa_build_symextn_section.
822 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
823 (elf_hppa_final_processing): Delete extern decl.
824 (hppa_tc_symbol): Delete extern decl.
826 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
828 * config/obj-coffbfd.c (fill_section): Correct test for whether to
829 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
831 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
833 * configure.in: Don't require version number for i386-*-mach.
835 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
836 which is ignored by gas, but will cause other assemblers to choke.
837 Intended for use by gcc ports that require gas instead of native
840 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
842 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
844 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
846 * write.c (write_contents): Give the user a reasonable error
847 message rather than "assertion failed" if bfd_set_section_contents
850 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
852 * config/ho-mach3.h: New file.
854 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
856 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
857 now set in bfd/ecofflink.c:ecoff_write_symhdr.
859 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
861 * config/obj-elf.c (elf_frob_file): Likewise.
863 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
866 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
868 * read.c (read_a_source_file): Use correct arguments to memcpy
869 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
872 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
874 * config/obj-coff.h (obj_coff_section): Declare.
875 * config/obj-coff.c (obj_pseudo_table): For "section", use
877 (obj_coff_section): Rewrite.
879 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
881 * configure.in (i386-*-mach3*): New target; uses BFD.
882 * config/te-mach.h: New file.
883 * config/obj-aout.c (obj_aout_frob_file): New function.
884 * config/obj-aout.h (obj_aout_frob_file): Declare it.
885 (frob_file): New macro.
886 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
888 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
890 * write.c (write_object_file): Removed register declarations.
892 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
894 Some support for PowerPC ELF.
895 * configure.in: If cpu is powerpc*, use ppc.
896 (ppc-*-sysv4*): Use object format elf.
897 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
899 (TARGET_ARCH): Make it call ppc_arch.
901 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
902 (NO_STRING_ESCAPES): Define.
903 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
904 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
906 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
907 OBJ_COFF specific "bi" and "ei".
908 (md_parse_option): Fix handling of -u. Make -m601 set
909 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
910 (ppc_set_cpu): New function.
911 (ppc_arch): New function.
912 (md_begin): Call ppc_set_cpu.
913 (ppc_insert_operand): For a signed operand accept an unsigned
914 value, for IBM compatibility.
915 (ppc_byte): Don't call stringer for strings; instead, treat two
916 double quotes as a single double quote.
917 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
918 (ppc_biei): New function.
919 (ppc_tc): If not OBJ_COFF, ignore first argument.
920 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
921 (ppc_is_toc_sym): New function.
922 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
925 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
927 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
928 bfd_set_error and new error names.
930 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
932 * configure.in: Support i960-vxworks versions > 5.0 as coff.
933 Default is still bout if no version is specified.
935 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
936 of large number of compares when looking for inf/nan values.
938 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
940 * config/tc-mips.c (macro): Do unaligned loads and stores
941 correctly when big endian, and give errors on overflow rather than
942 generating incorrect code.
944 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
946 * as.c: Include libiberty.h.
948 * read.c (do_align): Don't define label just_record_alignment
949 unless it might be used.
951 * as.c (main): If md_parse_long_option is defined, call it with a
953 * config/tc-mips.h (md_parse_long_option): Define.
954 * config/tc-mips.c (mips_trap): New static variable.
955 (md_begin): Report an error if mips_trap is set at ISA level 1.
956 (macro): If mips_trap, use trap instructions instead of break
957 instructions for overflow and divide by zero detection.
958 (mips_parse_long_option): New function. Support --trap,
959 --no-break, --break and --no-trap.
960 * doc/as.texinfo: Document new options.
962 * read.c (potable): Add "zero".
963 * config/tc-i386.c (md_pseudo_table): Remove "zero".
964 * config/tc-m88k.c (md_pseudo_table): Likewise.
966 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
968 * config/tc-sparc.c (sparc_ip): Reject integer values for
969 pc-relative operand fields. This forces "call 0" to become "jmpl
970 %g0,%o7" with no relocations needed.
972 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
974 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
975 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
977 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
978 don't treat backslash specially inside strings.
979 * read.c (next_char_of_string): Likewise.
981 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
983 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
984 instead of memcpy to zero the initial stab symbol, duh.
985 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
986 * config/obj-som.c (obj_som_init_stab_section): Ditto.
988 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
990 * write.c (fixup_segment): Use as_bad_where, not as_bad.
992 * subsegs.c (subseg_set_rest): Call memset with the arguments in
993 the right order. Explicitly clear fix_root and fix_tail fields.
995 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
997 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
1000 * symbols.c (symbol_begin): Initialize value of abs_symbol
1003 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
1006 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
1007 complaint from "gcc -Wall".
1009 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
1011 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
1013 (tc_gen_reloc): Remove uninitialized variable `code', and code
1014 that tried to use it (incorrectly). For LITERAL reloc, set addend
1015 to negative of GP value.
1016 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
1018 * write.c (write_relocs): Print some sensible error message if
1019 bfd_perform_relocation returns bfd_reloc_overflow.
1021 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1023 * configure.in (hppa*-*elf*): New configuration for PA ELF.
1024 (hppa*-*-osf*): Default object format is SOM.
1026 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1028 * config/tc-alpha.c (md_atof): Warn that floating-point values
1029 might not assemble properly.
1031 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
1034 * config/tc-alpha.c (load_expression): Parenthesize operations in
1035 range checking, to avoid precedence questions.
1037 * config/tc-alpha.c (addr32): New static variable.
1038 (md_parse_option): Set it for "-32addr".
1039 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
1041 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
1042 and more_than_enough_bits_for_digits in integer arithmetic, to
1043 eliminate the only sources of dependence on floating point
1044 support, which doesn't work yet on the Alpha.
1046 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
1048 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
1049 0x30b for Alpha for now, until ".verstamp" is handled.
1051 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
1052 actually refers to the literal pool section, rather than
1053 frchain_now, which refers to whatever section the assembler was
1056 * write.c (fixup_segment): Only do range checking if size of fixup
1057 is smaller than word size. Otherwise, we always wind up with
1060 * config/tc-alpha.c (md_section_align): Change second argument and
1061 return type to valueT, to agree with tc.h.
1062 (alpha_do_align): Local static array nop_pattern is now unsigned
1063 char, to avoid overflow warnings.
1064 * config/tc-alpha.h (md_section_align): Delete declaration.
1066 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
1067 output bfd is non-null before indirecting through it.
1069 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
1071 * config/tc-alpha.h (tc_frob_file): Macro deleted.
1072 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
1073 alpha_frob_ecoff_data, then fill in optional-header info with gp
1074 value and register masks.
1076 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1078 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
1080 * config/obj-som.c (obj_som_init_stab_section): Same change
1081 as coffbfd and elf below. Zero the initial stab symbol after
1084 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
1086 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
1087 initial stab symbol after allocating it.
1088 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1090 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1092 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
1093 non-negated condition completers. Add support for addb pseudo-op
1094 which accepts both negated and non-negated completers.
1096 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1098 * configure.in (rs6000*): Use cpu_type ppc.
1099 (ppc-*-aix*): New target; use coff and force bfd_gas.
1100 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
1101 (RS/6000) support. At the moment, only XCOFF is supported.
1103 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
1104 (S_SET_DATA_TYPE): Likewise.
1105 (coff_last_function): Renamed from local static last_functionP in
1106 coff_frob_symbol and made externally visible.
1107 (coff_frob_symbol): New local static set_end; use it to try to
1108 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
1109 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
1110 (SA_SET_SYM_ENDNDX): Declare.
1111 (coff_last_function): Declare.
1113 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
1114 equivalent to `.' to mean the current location.
1116 * read.c (LEX_BR): If not defined, define as 0.
1117 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
1119 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
1120 defined, call it with preserved_copy_of_name. If
1121 tc_symbol_new_hook is defined, call it on the new symbol.
1122 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
1123 call it on a copy of the name argument.
1125 * write.c (write_object_file): Simplified usage of obj_frob_symbol
1126 and tc_frob_symbol. Always call both if the symbol is going to be
1129 * write.c (relax_segment): Use %ld rather than %d when printing
1130 fragP->fr_var, and cast it to long.
1132 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
1133 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
1134 fix_root and fix_tail.
1135 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
1137 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
1138 fix_tailP based on frchain_now, not seg_info (now_seg).
1139 (chain_frchains_together_1): Chain the subsegment relocs together.
1140 * subsegs.c (subseg_change): Don't clear fix_tail field.
1141 (subseg_get): Likewise.
1142 * literal.c (add_to_literal_pool): Look through the relocs via
1143 frchain_now, not seginfo.
1145 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1147 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
1148 ecoff_undefined to ecoff_extern_size.
1149 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
1150 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
1151 external symbol size, rathern than setting the symbol value.
1152 (md_estimate_size_before_relax): Check both ecoff_extern_size and
1153 symbol value to see if GP referencing can be used.
1154 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
1156 (ecoff_frob_symbol): Don't check ecoff_undefined.
1157 (ecoff_build_symbols): Get size of an undefined symbol from
1158 sym->ecoff_extern_size, not S_GET_VALUE (sym).
1160 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1162 * Makefile.in: Avoid bug in losing hpux sed.
1164 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1166 * config/tc-mips.c (file_mips_isa): New static variable.
1168 (s_mipsset): Add support for .set mipN to set the ISA level.
1170 * gasp.c (kinfo): Fully bracket initializer.
1172 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1174 * gasp.c (malloc): Don't declare, since host.h or system header
1175 files may declare it differently.
1177 * config/atof-ieee.c (int_to_gen): Now static.
1179 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
1180 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
1182 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1184 * gasp.c: Include host.h.
1186 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1188 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
1189 warning, not an error.
1191 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1192 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
1193 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
1195 (coff_line_base): Renamed from line_base. Changed all uses.
1196 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
1198 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
1199 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
1201 (coff_line_base): Declare.
1202 (coff_add_linesym): Declare if BFD_ASSEMBLER.
1203 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
1204 now takes more arguments.
1206 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
1208 * as.c (statistics_flag): Renamed from quiet_flag.
1209 (main): Get statistics with --statistics instead of -noquiet.
1211 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1213 * Makefile.in: Support for Gnu ASsembler Preprocessor.
1215 * read.c (s_lcomm): Align lcomm data.
1216 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
1217 from different sections.
1219 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1221 * write.c (write_object_file): If tc_frob_file is defined, call it
1222 just before calling obj_frob_file.
1223 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
1224 (references changed), and made non-static.
1225 (getExpression): Return void.
1226 (select_gp_value): Abort if gp_value is non-zero. Delete call to
1227 non-existent bfd_set_gp_value.
1228 (alpha_validate_fix): Function deleted.
1229 (alpha_frob_symbol): Function deleted.
1230 (alpha_local_label): Function deleted.
1231 (alpha_frob_file): Renamed from alpha_end.
1232 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
1233 alpha_local_label, alpha_end): Declarations deleted.
1234 (alpha_gp_value, alpha_frob_file): Declare.
1235 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
1236 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
1237 (md_convert_frag): Simplified slightly.
1238 (tc_frob_file): New macro.
1240 * read.c (do_align): New function, most of guts of s_align_*
1241 functions. Look for md_do_align macro, give it a chance to bypass
1242 all but recording of section alignment.
1243 (s_align_bytes, s_align_ptwo): Call do_align.
1244 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
1245 divides object size.
1247 * frags.c (frag_align_pattern): New function.
1248 (frag_align): Rewrite for clarity.
1250 * config/tc-vax.c (md_assemble): Handle O_constant expression.
1251 (vip_begin): Returns pointer to const char. Cast hash_insert arg
1252 to PTR to avoid compiler complaints about const.
1253 (md_begin): Local variable errtxt must point to const.
1255 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
1256 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
1257 the last has an existing host support file. Do handle vax-bsd and
1260 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1262 * config/obj-coff.c (obj_coff_section_header_append): Do not
1263 declare if BFD_ASSEMBLER.
1264 (stack_pop): Correct test for stack underflow.
1265 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1266 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
1267 type of ignored argument to avoid gcc warning.
1268 (align): Removed unused function.
1270 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1272 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
1273 files, based on port of gas-1.38 contributed by CMU, using a.out
1274 variant. Updated for gas-2.x and ECOFF. Floating-point constants
1275 are still broken, bootstrap testing incomplete.
1277 * literal.c: Comment changes.
1279 * listing.c (listing_source_file): Check for null listing_tail
1280 before indirecting through it.
1282 * expr.h (struct expressionS): Added struct tag.
1284 * as.h: If __GNUC__ and inline are both undefined, define inline
1287 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
1288 rs_align or rs_org frags will be 1.
1289 (relax_segment): For rs_align, if fr_var is not 1, complain if
1290 required padding is not a multiple of the size of the pad pattern.
1291 (fixup_segment): Leave gp-relative relocations alone. For pcrel
1292 relocations referring to the same segment, clear fx_pcrel when
1294 * as.h: Adjust comments on rs_align.
1296 * atof-generic.c: Some reformatting.
1297 (atof_generic): Be careful when mixing signed/unsigned values of
1300 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
1301 Query the fx_done field instead of fx_addsy to see if the fixup
1302 still needs to be applied. Set fx_done and clear fx_addsy both,
1303 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
1304 will only clear fx_addsy, and set fx_done accordingly after
1306 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
1307 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
1310 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1312 (symbol_begin): Moved to end of file, so function inlining can
1314 (fb_label_count, fb_label_max): Default C static initializers are
1316 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1317 Declarations deleted.
1318 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1319 dot_bss_symbol): Defined here, static.
1321 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
1322 including aout/aout64.h.
1324 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
1325 don't write out a section symbol even if it's used in a
1326 relocation; assume relocations will handle section numbers
1327 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
1329 (EMIT_SECTION_SYMBOLS): Default to 1.
1330 (adjust_reloc_syms): Don't create a new symbol for an absolute
1331 reference; just use the absolute section symbol.
1332 (write_relocs): Make printout of reloc values dependent on flag
1334 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
1335 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
1337 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1339 * read.c (lex_type): No longer make '{' a valid character for
1342 * as.c (main): Print long values using %ld.
1344 * messages.c (as_warn_internal): New static function.
1345 (as_warn, 3 versions): Use as_warn_internal.
1346 (as_warn_where, 3 versions): New function.
1347 * as.h (as_warn_where): Declare.
1349 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1351 * as.c (quiet_flag): New flag.
1352 (main): If -noquiet given, display execution time and memory used.
1354 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1356 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
1358 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1360 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
1361 symbols of known size in the undefined section. Put small common
1362 symbols in a .scommon section.
1363 * ecoff.h (ecoff_frob_symbol): Declare.
1364 * config/obj-ecoff.h (obj_frob_symbol): Define.
1365 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
1366 obj_elf_frob_symbol): Removed unused functions.
1367 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
1369 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
1370 of unused functions.
1371 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
1373 * tc-mips.c (g_switch_seen): New static variable.
1374 (md_parse_option): Set g_switch_seen for -G option.
1375 (s_option): If creating PIC code, force the GP size to be 0. Warn
1376 if -G switch used with a non-zero value.
1378 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
1379 comparing against bfd_com_section.
1381 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1383 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
1386 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1388 * expr.c (operand): For floating point operand with unusual fp
1389 char from FLT_CHARS, preserve the character. Patch from Lisa
1392 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1394 * config/tc-mips.c (md_pseudo_table): Add all data allocation
1395 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
1397 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1399 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
1400 C_FCN assume .val has been set to .
1402 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1404 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
1405 confuses GDB for some unknown reason.
1406 * cofnig/obj-som.c: Likewise.
1408 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1410 * literal.c (add_to_literal_pool): Handle duplicates of values
1411 already written to literal pool.
1413 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1415 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
1416 with explicitly marked stabs through BFD: if a symbol marked
1417 N_UNDF | N_EXT is in the absolute section, move it to the
1418 undefined section; move a symbol marked N_INDR into
1419 bfd_ind_section and set the BSF_INDIRECT flag; set the
1420 BSF_WARNING flag for a symbol makred N_WARNING.
1422 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1424 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
1425 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
1427 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1429 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
1430 and 'f' template operand.
1432 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
1433 and '2' in copr and sfu instruction templates.
1435 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1437 * as.h (subseg_force_new): Add prototype.
1439 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
1441 * app.c (do_scrub_next_char): Allow lines like " foolab :".
1443 * read.c (emit_expr): Fix computation of mask.
1444 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
1446 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1448 * ecoff.c (ecoff_set_gp_prolog_size): New function.
1449 (current_file_idx): New static variable.
1450 (add_file): Use and increment current_file_idx instead of indx
1453 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
1455 * config/tc-i960.c (i960_validate_fix): Added argument
1456 add_symbolPP. Indirect through it to get "add_symbolP".
1457 * config/tc-i960.h (i960_validate_fix): Supply prototype.
1458 (TC_VALIDATE_FIX): Pass address of add_symbolP.
1460 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
1461 (i386-*-netbsd0.8): New target, like 386bsd.
1463 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
1464 * Makefile.in (config.h): Protect against multiple inclusions.
1465 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
1466 (ALL_CFLAGS): Omit $(BFDDEF).
1467 * as.h: Include config.h.
1468 (struct symbol): Added forward declaration.
1469 (add_to_literal_pool): Fix declaration.
1470 * as.c: Don't include config.h.
1472 * literal.c (add_to_literal_pool): Take symbol and addend as
1473 arguments, instead of expression, for now. Fix calculation of
1476 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
1479 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
1481 * subsegs.c (subseg_get): Accept new argument "force_new". If
1482 set then a new segment is always created. All callers changed.
1483 (subseg_force_new): New function. Similar to subseg_new, but
1484 always force a new segment to be created.
1486 * config/obj-som.c (som_frob_file): Call adjust_code_sections
1488 (adjust_code_sections): New function. Adjusts the VMA for all the
1491 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
1492 for the unwind descriptors if a function's label follows the
1493 .PROC and .ENTRY directives.
1494 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
1495 is done elsewhere. Don't create a fixup for the unwind
1496 descriptors if the function's label has not been defined yet.
1497 (pa_proc): For SOM, place each procedure within a new $CODE$
1498 subspace. Adjust the segment and frag for the associated
1499 function label if it exists.
1501 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1503 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
1504 (hppa_fix_new): Initialize segment field.
1505 (md_apply_fix): Do nothing for pc-relative fixup which involves
1506 crossing a segment boundary.
1507 (pa_procend): Undefine the current label after handling .PROC
1508 and .PROCEND directives.
1509 (dummy_symbol): Make type "symbolS *". Change references as
1512 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1514 * read.c (read_a_source_file): Cast array argument to unsigned
1516 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
1517 (write_object_file): Don't define punt_it if it won't be used.
1518 (fixup_segment): Don't define skip if it won't be used.
1520 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
1521 (mips_target_format): Declare.
1522 * config/tc-mips.c (mips_target_format): Define with appropriate
1524 (md_parse_option): If -EL or -EB is used, change byte_order and
1525 mips_target_format as appropriate.
1527 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1529 * app.c (do_scrub_next_char): Another attempt to fix bugs
1530 dealing with labels without colons (for HPPA and MRI).
1532 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
1534 * expr.c (integer_constant): Fix computation of too_many_digits.
1535 Variable digit_2 renamed to start. Fix check for whether number
1536 will fit in 32 bits.
1537 * read.c (emit_expr): Use valueT instead of long.
1539 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1541 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
1542 (special_sections): Define.
1543 (obj_elf_special_section): Get default types and attributes from
1544 list of special sections.
1545 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
1547 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
1548 sections to be close together.
1550 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
1553 * listing.c (listing_prev_line): New function.
1554 * listing.c: Include subsegs.h.
1555 (listing_prev_line): New function.
1556 (calc_hex): Reset byte_in_frag to zero for each new frag.
1557 * config/tc-mips.c (append_insn): Call listing_prev_line after
1558 emitting nop instructions.
1559 * Makefile.in (listing.o): Depends upon subsegs.h.
1561 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1563 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
1564 here. Handle case where label may be defined after the .PROC.
1565 (pa_proc): It is not an error if the procedure's label isn't
1566 defined before the .PROC directive.
1568 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1570 * config/te-netbsd.h: New file.
1571 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
1572 a.out-netbsd-386 for this configuration.
1574 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1576 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
1577 with the associated stabs information.
1578 (ecoff_build_symbols): Never set the type of stabs symbols to
1579 st_Global. Don't update the symbol index or ifd if the gas symbol
1580 is not the same as the ECOFF symbol (which is now the case for
1583 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1585 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
1586 splits the function.
1587 (macro2): New function, if LOSING_COMPILER defined.
1589 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
1591 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
1592 end of a section. (write_object_file): Temporary fix - setup
1595 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1597 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
1598 non-pcrel_offset relocations.
1600 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1602 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
1605 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1607 * literal.c: New file.
1608 * Makefile.in (REAL_SOURCES, OBJS): List it.
1610 * as.h (DEBUG): Don't define.
1611 (struct expressionS, struct fix): Declare in case they're used in
1613 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
1615 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
1618 * subsegs.c (subseg_get): New function. Creates segment if
1619 needed, returns pointer, but doesn't change current segment.
1620 (subseg_new): Use it.
1622 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
1624 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
1625 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
1626 * app.c, flonum.h, hex-value.c (const): Change #if to be more
1629 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
1631 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
1634 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1636 * write.c (write_relocs): bfd_perform_relocation now takes an
1637 additional argument, to return an error string (which we ignore).
1639 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1641 * write.h (struct fix): Field tc_fix_data should be type PTR, not
1642 void*, for compatibility with non-ANSI compilers. Added
1643 single-bit field "fx_done".
1645 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
1647 * tc-hppa.c (pre_defined_registers): Convert to lower case.
1648 Delete spurious register names "%r4L", etc.
1649 (selector_table): Sort and convert to lower case.
1650 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
1651 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
1652 (reg_name_search): Rewrite to call strcasecmp only once per
1654 (pa_chk_field_selector): Rewrite to use binary search.
1655 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
1656 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
1657 sensitive comparisons.
1658 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
1659 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
1660 case sensitive comparison for all symbolic names.
1661 (pa_subspace): Canonicalize strncasecmp arg to lower case.
1662 (pa_subspace_start): Use case sensitive comparison for symbolic names.
1664 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1666 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
1667 symbol is present (i.e., relocation against absolute), create a
1668 phony local symbol, and use it in the reloc.
1669 (fixup_segment): When adjusting a reloc with an absolute symbol,
1670 have TC_FORCE_RELOCATION control clearing add_symbolP too.
1671 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
1673 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
1674 and BSF_GLOBAL, since they're the same.
1676 * as.c (main): Only invoke md_end if it's defined as a macro.
1677 * tc.h (md_end): Don't declare it.
1678 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
1680 * config/tc-vax.c (vip_end): Deleted null function.
1681 * config/tc-mips.c (md_mips_end): Renamed from md_end.
1682 * config/tc-mips.h (md_mips_end): Declare.
1683 (md_end): New macro, calls md_mips_end.
1685 * write.c (write_object_file): Don't close output file.
1686 * as.c (main): Close output file (if needed) after calling
1687 listing_print, which should be after calling write_object_file,
1688 which sets the frag addresses.
1690 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
1691 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
1692 obj_coff_val): Add unused int argument to satisfy prototypes; goes
1693 with Ian's 10 Sep changes.
1694 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
1695 S_SET_STORAGE_CLASS): Now function instead of macros.
1696 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
1697 (tag_insert): Local var ERROR_STRING is const. Use "const" not
1698 "CONST" for argument NAME. Fixed prototype.
1699 (coff_frob_symbol): Removed explicit "#if 1" directive. If
1700 S_IS_EXTERNAL, set storage class to C_EXT.
1701 (s_get_name): Use "const" not "CONST".
1702 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
1703 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
1704 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
1705 BFD_ASSEMBLER, define as macro that aborts.
1706 (obj_extra_stuff, tc_headers_hook): Declare only for
1708 (coff_frob_symbol): Fix prototype.
1710 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1712 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
1715 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1717 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
1718 (tc_gen_reloc, SOM version): For relocations which have no symbol,
1719 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
1721 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1723 * read.c (lex_type): No longer make '[' a valid character for
1726 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
1727 NBYTES_R_LENGTH now const.
1729 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
1730 statements at ends of functions. Don't check for null return from
1731 hash_new, since it won't return at all if there's no memory
1732 available. Also, check for null return from hash_insert, rather
1733 than zero-length string, as success indicator.
1735 * subsegs.c (section_symbol): New function.
1736 * subsegs.h (section_symbol): Declare.
1737 * write.c (adjust_reloc_syms): Use it.
1739 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1741 * Makefile.in (RUNTEST): New variable.
1742 (CHECKFLAGS): Pass it down.
1744 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
1745 unused for now, but supplied by Alpha OSF1 compiler.
1747 * as.h: Protect against multiple inclusions.
1748 (int_to_gen): Don't declare.
1750 * config/atof-vax.c (atof_vax): NULL is not a valid character
1753 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1755 * configure.in (hppa*-*-osf*): Do not consider this a developmental
1758 * config/tc-hppa.c (md_apply_fix): Handle cases where no
1759 relocation will be emitted for 32bit formats.
1761 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1763 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
1764 for any of the 'T' field selectors.
1766 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1768 * config/tc-h8500.c (build_bytes): Get reloc type right for a
1769 %page operation. (md_assemble): Don't modify input_line_pointer.
1770 (mdcoff_sizemachdep): New function.
1771 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
1772 * config/tc-z8k.c (get_operand): Delete bogus check.
1774 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1776 * write.c (number_to_chars_*): Delete bogus range check.
1778 * output-file.c (TARGET_ARCH): No default.
1780 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1782 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
1783 md_number_to_chars. (md_assemble): Don't modify
1786 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
1788 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
1790 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1792 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
1793 Breaks with the HP compilers.
1795 * config/tc-hppa.c (struct call_info): Remove fields which were
1796 set but never used. Remove all code which sets those fields.
1797 (struct subspace_dictionary_chain): Likewise.
1798 (struct space_dictionary_chain): Likewise.
1799 (pa_desc): Delete useless function. Delete all references.
1800 (hppa_tc_make_sections): No need to count the number of symbols for
1801 the symbol extension section.
1803 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1805 * config/obj-som.c (obj_som_version): Pass version string to
1807 (obj_som_copyright): New function. Much like obj_som_version.
1809 * config/tc-hppa.c (obj_copyright): Define as appropriate for
1811 (pa_copyright): Just a stub now.
1813 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
1814 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
1815 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
1817 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
1818 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
1819 relocations for selecting the current rounding mode.
1821 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
1822 e_rlsel field selectors.
1824 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1826 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
1827 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
1828 OBJ_PROCESS_STAB to call ecoff_stab.
1829 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
1830 INIT_STAB_SECTION is not defined.
1832 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1834 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
1835 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
1836 Fix comments in various places. Always return a value.
1837 Avoid dereferencing a NULL fx_addsy.
1838 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
1840 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1842 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
1843 be either 0 or 2 (no static link or static link required). Always
1844 assume no static link.
1846 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
1848 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
1849 dependent on howto fields, not on format flavour.
1851 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
1852 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
1854 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
1855 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
1856 (sy_tc, sy_obj): Define so that the fields look like they used to,
1857 until all references get changed.
1859 * write.c (fixup_segment): Lots of variables no longer register.
1860 Reordered some code for easier reading.
1861 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
1862 Deleted superfluous return statement.
1863 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
1864 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
1866 (align, obj_coff_section): Deleted debugging printfs.
1867 * config/tc-i386.c (md_assemble): Discard some register decls.
1868 Use assignment rather than memcpy to copy template.
1869 (op_hash, reg_hash, prefix_hash): Default C initialization of
1870 statics is sufficient.
1871 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
1874 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
1875 TE_LYNX; use coff-sparc otherwise.
1876 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
1878 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
1879 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
1880 returning. Remove some i960-coff-specific code.
1881 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
1882 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
1883 (i960_validate_fix): Declare.
1884 (TC_VALIDATE_FIX): Define.
1885 * config/tc-i960.c (i960_validate_fix): New function.
1887 * write.c (number_to_chars_littleendian): New function. Write out
1888 bytes in little endian order, doing size and range checking.
1889 (number_to_chars_bigendian): New function, similar.
1890 * write.h: Declare them.
1891 * config/tc-*.c (md_number_to_chars): Use them.
1892 * config/tc-vax.c (md_apply_fix): Ditto.
1893 * config/tc-i386.c (md_apply_fix): Ditto.
1895 * config/obj-coff.c: Rearranged code for handling line number
1897 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
1898 since the usage is different from non-BFD_ASSEMBLER case.
1899 (in_function, clear_function, set_function): New macros, to
1900 combine some of the functionality implemented in differnet ways in
1901 BFD_ASSEMBLER and non-... code. Used in other functions that used
1902 to check function_lineoff &c.
1903 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
1904 one for not. Non-BFD_ASSEMBLER version now has temporary variable
1905 to contain char* pointer pointed to by char** argument. Always
1906 follow CROSS_COMPILE code; easier to read that way.
1907 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
1909 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
1910 ".bf", it's been done elsewhere.
1911 (coff_frob_symbol): If ilne number data is pending, call
1912 add_linesym to flush it.
1913 (coff_frob_file): Don't do that here.
1914 * config/obj-coff.h (coff_frob_file): Declare.
1915 (obj_frob_file): Define, to call it.
1917 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
1918 md_estimate_size_before_relax: Define them as macros calling
1920 * config/tc-sparc.c: Don't define them as functions.
1922 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
1924 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1926 * Makefile (clean): Depend on clean-here.
1928 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1930 * config/ho-go32.h: Include fopen-bin.h.
1931 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
1932 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
1933 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
1934 * listing.c (file_info): Use FOPEN_RB instead of "rb".
1935 * read.c (s_include): Use FOPEN_RT instead of "r".
1937 * stabs.c: Include obstack.h.
1939 * tc.h (md_create_long_jump): Don't declare if it's already
1941 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
1943 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
1944 of strerror. Clear bfd_error.
1946 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
1949 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1951 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
1952 (pa_process_exit, pa_procend): Call it for ELF objects.
1954 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1956 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
1957 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
1958 coproc before doing goto ld.
1960 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1962 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
1963 (fixup_segment): Allow the target machine to specify that a
1964 relocation must be generated for a particular fixup. Remove
1965 #ifndef TC_HPPA hack.
1967 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
1969 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
1970 be NULL. Only fixup_segment is supposed to do that.
1971 (hppa_force_relocation): New function.
1973 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1975 * Makefile.in (stabs.o): Added dependencies.
1977 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
1979 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1981 * app.c (do_scrub_next_char): Output a TAB before any
1984 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
1985 exists before trying to peek at its name.
1986 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
1988 (pa_align_subseg): Delete unused/unwanted function.
1990 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1992 * read.c (read_a_source_file): Fix test for when to stick a colon
1993 on the end of a label. Make code conditional on either MRI or
1994 LABELS_WITHOUT_COLONS.
1996 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
1997 the single whitespace character alone. Eat all others.
1999 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
2001 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2003 * config/tc-hppa.c (pa_procend): Do not call process_exit.
2004 (exit_processing_complete): Delete unwanted variable and all
2007 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2009 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
2010 Changed to not actually build the external symbol information, as
2011 that is now done by the ECOFF back end.
2012 (ecoff_build_debug): Changed accordingly.
2013 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
2014 called by ecoff_setup_ext.
2015 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
2016 set corresponding pointer to NULL. Don't set raw_size and
2018 (obj_ecoff_set_sym_index): Removed.
2019 (obj_ecoff_set_ext): New function.
2020 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
2021 (obj_ecoff_set_sym_index): Don't declare.
2022 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
2023 elf_set_index): New functions used for ECOFF_DEBUGGING.
2024 (elf_frob_file): Reworked ECOFF debug generation to use
2025 new functions in bfd/ecofflink.c.
2027 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2029 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
2030 subspace for ELF. In the SOM world, the linker is responsible
2031 for creating the unwind subspaces.
2033 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2035 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
2036 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
2037 already set. Fixes .def var; .val external_var; .scl 3; .endef.
2038 (adjust_stab_section): Make static. Declare return type. Remove
2041 * config/tc-i386.h: Declare tc_coff_fix2rtype and
2042 tc_coff_sizemachdep.
2044 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2046 * write.c (write_object_file): Disable obj_check_file_symbols
2047 hook; only back end using it wasn't using it correctly.
2048 (write_object_file): Always call obj_frob_symbol and
2049 tc_frob_symbol; always retain symbol if it's used by a relocation,
2050 regardless of what these routines indicate.
2051 * config/obj-coff.c (coff_frob_symbol): Renamed from
2052 coff_check_file_symbols.
2053 * config/obj-coff.h (obj_check_file_symbols): Deleted.
2054 (coff_frob_symbol): Declare.
2055 (obj_frob_symbol): Call it.
2057 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
2058 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
2059 (c_section_header): Ditto. Delete superfluous return at end of
2062 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
2064 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
2066 (c_section_header): Rewrite prototype so that it contains no
2067 preprocessing directives. Don't declare it at all if
2070 * configure.in (sparc*-*-lynxos): New target, using coff and
2073 * stabs.c: New file.
2074 * Makefile.in (REAL_SOURCES, OBJS): List it.
2075 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
2076 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
2079 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
2082 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2084 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
2085 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
2086 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
2088 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
2089 ecoff_read_begin_hook.
2090 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
2091 ecoff_symbol_new_hook.
2092 (obj_elf_init_stab_section): Cast alloca result.
2093 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
2094 information and write it out into .mdebug section.
2095 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
2096 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
2097 (ECOFF_DEBUGGING): Define if TC_MIPS.
2098 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
2099 fields required by ECOFF.
2100 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
2101 OBJ_ECOFF in many cases.
2102 (mips_any_noreorder): New variable.
2103 (mips_cprestore_offset): Initialize to -1.
2104 (mips_frame_reg): New variable.
2105 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
2106 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
2107 (md_pseudo_table): Handle "gpword" and "cpadd".
2108 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
2109 of text, data and bss sections to 4. Set alignment of
2110 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
2112 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
2114 (append_insn, macro_build, macro_build_lui): Take place
2115 argument. Changed all callers.
2116 (append_insn): If appending a nop, don't emit one.
2117 (macro_build): Changed assertion for 'i', 'j', 'o' case.
2118 (gp_reference): Removed.
2119 (load_address): New function.
2120 (macro): If mips_noreorder is used, set mips_any_noreorder.
2121 Extensive changes to handle GP and PIC symbols differently.
2122 Build both possible code choices using a variant frag, and
2123 make a final decision at the end of assembly when all
2124 information is known. Added PIC support for all symbol
2126 (mips_ip): Don't permit anything but a number after $ for a
2127 coprocessor register. Don't use .lit4 or .lit8 sections when
2128 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
2130 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
2131 (s_change_sec): Set alignment of ELF .rodata or .sdata section
2133 (s_mipsset): If .set noreorder, set mips_any_noreorder.
2134 (s_cpload): Ignore .cpload if not generating PIC code. Warn
2135 if .cpload is not in noreorder section.
2136 (s_cprestore): Ignore .cprestore if not generating PIC code.
2137 (s_gpword, s_cpadd): New functions.
2138 (tc_get_register): Added frame argument; if true, set
2139 mips_frame_reg to return value. Changed all callers.
2140 (md_estimate_size_before_relax): Don't error out, but instead
2141 determine how much a frag should grow.
2142 (tc_gen_reloc): Return multiple relocs if appropriate, as
2143 determined by md_estimate_size_before_relax.
2144 (md_convert_frag): New function.
2145 (mips_elf_final_processing): Set ELF header flags based on
2146 mips_any_noreorder and mips_pic.
2147 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
2148 (MAX_RELOC_EXPANSION): Define to be 3.
2149 (md_relax_frag): Define to be 0.
2150 (md_convert_frag): Don't define.
2151 (tc_get_register): Changed declaration.
2153 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
2154 support generating ECOFF debugging information for MIPS ELF
2155 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
2156 handling of external symbols: it now always generates exactly
2157 those external symbols that are defined in the global symbol list.
2158 * Makefile.in (REAL_SOURCES): Added ecoff.c.
2159 (REAL_HEADERS): Added ecoff.h.
2160 (OBJS): Added ecoff.o.
2161 (ecoff.o): New target.
2162 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
2163 Remaining code mostly just calls ecoff.c code.
2164 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
2165 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
2167 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
2168 functions in ecoff.c.
2169 (ecoff_stab): Don't declare (now declared in ecoff.h).
2170 (obj_set_sym_index): Define.
2171 (obj_ecoff_set_sym_index): Declare.
2173 * frags.h (frag_grow): Declare.
2174 * frags.c (frag_grow): Made non-static.
2176 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
2177 (relax_segment): If md_relax_frag is defined, use it to handle a
2178 frag of type rs_machine_dependent rather than looking through
2181 * read.c (read_a_source_file): If we find a bad pseudo-op,
2182 do a continue to go on to the next line rather than a break.
2183 Removed duplicate bad pseudo-op code which was never executed.
2185 * read.c (s_lcomm): Do not require a comma after the name.
2187 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
2189 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
2190 * read.c (s_lcomm): Set bss flag for .sbss section if used.
2191 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
2192 bss section. Set SEC_RELOC if there are any relocations, even for
2193 a zero size section.
2195 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
2196 data offset on reloc[0]->address rather than reloc[j]->address, so
2197 that multiple relocs can affect different memory locations.
2199 * write.c (chain_frchains_together, relax_and_size_seg,
2200 adjust_reloc_syms, write_relocs): Make third argument PTR, not
2201 char *, to match definition of bfd_map_over_sections.
2203 * app.c (do_scrub_next_char): Don't interpret a comment character
2204 as starting a CPP line directive unless it is a '#' and is the
2205 very first characters on the line (i.e., do not permit leading
2208 * messages.c (identify): Make file argument non-const, to match
2211 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2213 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
2215 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2217 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
2218 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
2221 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2223 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
2224 * config/obj-som.c (obj_som_version): Add missing ';'.
2225 (som_frob_file): Delete whitespace at EOL.
2227 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
2229 * Makefile.in (VERSION): Updated following 2.2 release.
2231 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2233 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
2234 field selector, rather than an int. All uses of field selectors
2236 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
2237 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
2240 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2242 * config/tc-hppa.c (pa_type_args): For .import statements,
2243 silently ignore attempt to change the symbol type for a function
2244 from ST_ENTRY to ST_CODE on .import.
2246 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2248 * write.h (fixS): Rename fx_callj field to fx_tcbit.
2249 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
2250 config/tc-i960.c: Corresponding changes.
2252 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2254 * Makefile.in (distclean): Delete config-stamp and config.h
2256 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
2259 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
2260 Accept new argument "is_export". All callers changed. When
2261 processing a .export directive for a function, do not allow
2262 the user to set the type to "CODE", instead warn and set the
2265 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2267 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
2268 Lemon <mellon@pepper.ncd.com>).
2269 (mips_ip): Permit odd numbered floating point registers if -mips3.
2270 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
2272 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
2274 * configure.in: Remove h8300h, we have multilib now.
2276 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2278 * configure.in: Support generic netware as being ELF format.
2279 Recognise unixware if the user supplies it.
2281 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2283 * First cut at cleaning up PA instruction parsing.
2284 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
2285 insn structure as an argument, and a pointer to a string. All
2286 callers changed. Always read any field selector here. Call
2287 evaluate absolute to get a return value.
2288 (evaluate_absolute): Addept pointer to insn structure as its
2289 argument. All callers changed.
2290 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
2291 into an instruction and continuing the main pa_ip loop.
2292 (CHECK_FIELD): New macro for simple range checking of fields.
2293 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
2294 and CHECK_FIELD. All immediate fields now pass through
2295 pa_get_absolute_expression which will also handle field selectors.
2296 Delete dead code. Simplify.
2297 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
2298 applied are in range. Use bfd_put_32 rather than inserting each
2299 byte of the fixed instrution into the buffer ourselves.
2301 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
2302 it was PA specific and is no longer needed (it's now handled
2303 within the PA backend).
2304 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
2305 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
2306 a fixup is $global$ change it to NULL as $global$ is really only
2307 needed long enough to determine the base type of relocation to use.
2309 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
2311 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
2312 for 'z' operands (target of ble branch).
2314 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2316 * config/tc-hppa.c: (update_subspace): Fix type and name of last
2317 parameter. All callers fixed.
2318 (md_begin, pa_chk_field_selector, pa_entry): Lint.
2320 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
2321 to default state after it's been used.
2323 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2325 * config/obj-som.c (obj_som_init_stab_section): Change
2326 space/subspace sort keys for the stab sections so as to avoid
2327 bugs in the hp linker and pxdb.
2329 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2331 * write.c (chain_frchains_together): Update pointer to last
2332 frag for a segment in the seginfo structure.
2334 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
2336 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
2338 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2340 * write.c (fixup_segment): Handle conversion of subtraction to
2341 pc-relative addressing even if pc-relative flag is already set.
2343 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
2346 * doc/Makefile.in (distclean): Delete intermediate files from dvi
2347 build, but not the dvi or info files.
2348 * Makefile.in (clean-here): New target; cleans up current
2350 (distclean): Use it instead of clean.
2352 * read.c (s_xstab): Don't use alloca.
2354 * messages.c (identify): New routine; print message identifying
2355 following messages as coming from assembler.
2356 (as_show_where, as_bad_internal, as_bad_where): Call it.
2357 (as_fatal): Don't need to identify program any more.
2359 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2361 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
2363 (get_stab_string_offset): Remove unused variable aligned.
2365 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2367 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
2368 predefined register table.
2369 (pa_parse_number): Handle %rp in common register shortcut code.
2370 Consistently set return value to -1 for an error. Clean up error
2371 messages and only print them when "print_errors" is true. Handle
2372 empty string case like the HP assembler -- assume a value of
2375 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
2376 standard hpux include files to pick up various function decls.
2378 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
2379 stdio.h. Delete bogus declaration of free. Get path to
2380 alloca-conf.h right.
2382 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2384 * expr.c (operand): Fix checks for characters following "0b" or
2387 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2389 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
2390 so GAS can attach unwind descriptor information to a BFD symbol.
2391 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
2392 descriptor information to the BFD symbol.
2393 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
2394 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
2396 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
2397 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
2398 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
2399 build "end-of-function" symbols for SOM, they are not needed.
2401 * config/tc-hppa.c (process_exit): Create temporary symbols with
2402 correct prefixes so they can be eliminated later.
2404 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
2405 (pa_callinfo): Insert framesize into the unwind information as
2406 soon as it's available.
2407 (pa_build_unwind_subspace): Do not insert framesize into the unwind
2410 * Add support for marker type relocations. These mark areas
2411 of interest to the linker. ENTRY/EXIT relocations for SOM are
2412 an example of marker relocations.
2413 * write.c (write_relocs): Instead of assuming size of a relocation
2414 is 4 bytes, pick up the size from relocation itself.
2415 (fixup_segment): Do not complain that a value is too small for
2418 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
2419 * expr.c (operand): Set sy_used for any symbol used as an operand.
2420 (expr): Likewise for any symbol used in an expression.
2421 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
2422 symbols which are never used and absolute symbols which local scope.
2424 * config/obj-som.h (obj_frob_file): Define.
2425 * config/obj-som.c (obj_som_init_stab_section): Set alignment
2426 of stab sections. Make space for the special stab entry.
2427 (adjust_stab_sections): Adjust the special entry in the
2429 (som_frob_file): New function. Simply calls adjust_stab_sections
2432 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2434 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
2435 (mips_pic, mips_cprestore_offset): New static variables.
2436 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
2437 Ignore .bgnb and .endb.
2438 (gp_reference): _gp_disp is never addressed off GP.
2439 (macro_build): Ignore macros while searching for insn. For cases
2440 i, j, and o, accept the reloc type as an argument rather than
2441 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
2442 BFD_RELOC_MIPS_GPREL. Added new case a.
2443 (set_at, load_register, macro): Changed calls to macro_build to
2444 pass new argument for i, j and o cases.
2445 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
2446 special handling when generating SVR4 PIC code.
2447 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
2448 rather than hard coded constants.
2449 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
2450 BFD_RELOC_MIPS_CALL16.
2451 (s_option): Set mips_pic based on .option picN.
2452 (s_abicalls): New function; set mips_pic to 2.
2453 (s_cpload): New function; handle .cpload.
2454 (s_cprestore): New function; handle .cprestore.
2456 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
2457 .endb and .verstamp, setting them to s_ignore.
2459 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2461 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
2462 field. Define SUBSPACE_DEFINED accessor macro.
2463 (pa_subspace): Allow user to override subspace attributes for
2464 built-in subspaces. Set ssd_defined at the end of fcn -- that
2465 way the attributes can only be changed once. Pass newly allocated
2466 name to is_defined_subspace, not a pointer to the input line.
2467 Fix typo in space/subspace rework.
2468 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
2470 * config/tc-hppa.c (pa_import): If currently in the text segment
2471 and a symbol is imported without type information, set BSF_FUNCTION
2473 * write.c (relax_and_size_seg): Correct test to determine if
2474 the section's size was rounded up.
2476 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
2477 can properly set all the SOM symbol types.
2478 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
2479 symbol types which can be set from an IMPORT/EXPORT statement.
2480 (pa_export_args): Set the pa_symbol_type type based on arguments.
2481 If defined, call obj_set_symbol_type to pass this information on
2484 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
2485 stab section we make.
2486 (s_stab_generic): Likewise.
2488 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2490 * Allow backends to override the value of the fake label.
2491 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
2492 assume backends will define LOCAL_LABEL if anything other than
2493 'L' is used to denote a local label.
2494 (FAKE_LABEL_NAME): New macro. Defines the default name used for
2496 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
2497 and instead simply use the string defined by FAKE_LABEL_NAME.
2498 (operand): Likewise.
2499 * read.c (s_stab_generic): Likewise.
2500 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
2501 known to be a local label.
2502 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
2503 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2504 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
2505 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2506 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
2507 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2509 Rework space/subspace handling in PA code to fully support
2510 SOM spaces/subspaces.
2511 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
2512 to control the use of space/subspace name aliases.
2513 (update_subspace): Accept space chain entry for containing space
2514 as a new parameter. All callers changed.
2515 (pa_get_label): Use current_space rather than pa_segment_to_space.
2516 (pa_define_label): Likewise.
2517 (pa_undefine_label): Likewise.
2518 (md_begin): Change into the (possibly modified) text_section.
2519 (pa_parse_space_stmt): Create a new segment/space if create_flag
2520 is true, and the space name is not one of the two predefined spaces.
2521 (pa_subspace): Use current_space rather than a lookup via
2522 pa_segment_to_space. Reset BFD section flags as required by
2523 the .subspace directive. Likewise for the section alignment.
2524 Pass the current space to update_subspace and create_new_subspace.
2525 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
2526 is true. When not using aliases, create a BFD section for each
2527 subspace encountered. When not using aliases replace the default
2528 text, data, and bss segments with new ones.
2529 (create_new_subspace): When not using aliases each subspace has a
2530 section/segment and subsegments are not needed, so set the subsegment
2533 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
2534 obj_set_section_attributes to pass space attributes to the
2536 (create_new_space): Likewise.
2537 (create_new_subspace): Likewise for subspace attributes using
2538 obj_set_subsection_attributes.
2539 (update_subspace): Likewise for subspace attributes using
2540 obj_set_subsection_attributes.
2542 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
2543 for $TEXT$ and $PRIVATE$ from the default space structure.
2545 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
2546 as appropriate for the given type.
2548 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
2551 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
2554 * config/obj-som.[ch]: New files for SOM support. Note SOM
2555 support is not yet complete in GAS or BFD.
2557 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
2558 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
2561 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2563 * Allow backends to override the section names used for embedded
2564 stabs support. Needed for SOM.
2565 * read.c (STAB_SECTION_NAME): Default the name of the stab section
2567 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
2568 (get_stab_string_offset): Is now passed the full name for the
2569 stab string section rather than a name prefix. All references
2571 (s_stab_generic): New argument for the stab string section name.
2572 all references changed.
2573 (s_xstab): Append "str" to the stab section name to get the
2574 stab string section name.
2575 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
2576 to stab section name to get the stab string section name. Pass
2577 the full name of the stab string section to get_stab_string_offset.
2578 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
2580 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
2581 textand data segments. Warn user "-R" is unsupported on the
2584 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2586 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
2587 .align and .ALIGN directives.
2589 * config/tc-hppa.c (pa_space): Do not report an error for a .space
2590 directive which does not define a "well-known" space and does
2591 not include a space number as an argument.
2593 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
2594 "defined", "loadable", "code_only" and "space_index" fields.
2595 (pa_def_spaces): Correct initialization of the "spnum", "defined",
2596 and "private" fields.
2598 * write.h (struct fix): Add new tc_fix_data field for the various
2599 backends to attach machine dependent fixup information to.
2600 * write.c (fix_new_internal): Initialize new tc_fix_data field.
2601 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
2603 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
2604 callers to get HPPA fixup information from the tc_fix_data field
2606 (hppa_fix_root): Delete unnecessary variable.
2607 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
2609 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
2610 function. Fix all callers.
2611 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
2613 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
2614 if a particular fixup is adjustable.
2615 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
2616 perform the real work.
2618 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
2619 of OBJ_XXX conditionals.
2620 (MAX_RELOC_EXPANSION): Likewise.
2622 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
2623 callers. Now returns log2 (N) for positive N which are an exact
2624 power of two or -1 for an error.
2626 * config/tc-hppa.c (pa_callinfo): Range check values provided for
2627 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
2628 inserting them into the unwind table.
2630 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
2631 (hppa_gen_reloc_type): New object format dependent macro.
2632 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
2633 conditional. The code can (and will) be shared between SOM & ELF
2634 formats in the near future.
2635 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
2636 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
2637 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
2640 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
2643 * config/obj-elf.h (obj_elf_version): Add extern prototype.
2645 * configure.in (hppa-*-bsd*): New configuration.
2646 BFD is always used for GAS generating SOM objects.
2648 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
2649 adjustment is rejected by the target machine.
2651 * config/tc-hppa.c (pa_big_cons): Delete function and its
2652 declaration. All callers changed to use pa_cons.
2654 * write.c (fixup_segment): Fix indention and open/close brace
2657 From Pete Hoogenboom:
2658 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
2661 * config/tc-hppa.c (pa_parse_space_stmt): Advance
2662 input_line_poitner when an invalid argument is encountered.
2664 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2666 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
2667 the table, require that the one without bit 0x1000000 set come
2668 first. Require further that it be case 'b' or 'P'. The a29k
2669 opcode table already meets these constraints.
2670 (machine_ip): When handling case 'i' or 'A', make sure that the
2671 appropriate opcode really exists by looking at the next entry in
2674 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2676 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
2677 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
2679 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
2680 after a .ent directive.
2682 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
2683 between 32 and 63 for double shift instruction). Do & 0x1f rather
2685 (printInsn): Handle '>'.
2687 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2689 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
2690 number in the right place. Untested. Probably does not work for
2691 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
2693 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
2694 an illegal offset of 0 or -1.
2696 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
2697 section to a longword boundary.
2699 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
2701 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
2704 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
2707 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2709 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
2710 address. (md_assemble): Make error handling a bit more graceful.
2711 (md_apply_fix): Don't warn on non aligned displacement.
2713 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
2716 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2718 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
2719 as.info* even if they're in $(srcdir) (e.g., for FSF
2722 * write.c (write_relocs): For relocs that are pc_relative and
2723 pcrel_offset and not partial_inplace, adjust reloc->addend to
2724 compensate for a bfd_perform_relocation bug.
2726 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
2727 * config/tc-sparc.c: Ditto.
2728 (tc_gen_reloc): Include fx_offset for pcrel fixups.
2730 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
2732 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
2734 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2736 * messages.c: replaced all variables called Format with 'format',
2737 for consistency throughout
2739 * configure.in: handle mips*- instead of mips, mips*el for little
2740 endian configurations
2742 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2744 * input-scrub.c (physical_input_file, logical_input_file,
2745 physical_input_line, logical_input_line): Made static.
2746 (as_where): Return current file name and line number, don't print
2748 * messages.c (as_show_where): New static function. Other
2749 functions use it instead of as_where.
2750 (as_bad_internal): New static function.
2751 (as_bad): Use as_bad_internal.
2752 (as_bad_where): New function, like as_bad but taking a file name
2754 * as.h (as_bad_where): Declare.
2755 (as_where): Change prototype for new arguments.
2756 * write.h (fixS): Added fields fx_file and fx_line.
2757 * write.c (fix_new_internal): Save file and line number in fix.
2758 (fixup_segment): Use as_bad_where, not as_bad.
2759 * input-file.c (f_in, file_name): Made static.
2760 * cond.c (struct file_line): Just use file and line fields.
2761 (s_else): Use as_where and as_bad_where, not get_file_line and
2763 (get_file_line, set_file_line): Removed.
2764 * listing.c (listing_newline): Use as_where.
2765 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
2766 * config/obj-ecoff.c (add_file): Use as_where.
2767 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
2768 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
2769 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
2771 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
2773 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
2774 OPTIONAL_REGISTER_PREFIX if either is already defined.
2776 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
2778 * configure.in: Set bfd_gas for all sparc targets. Added facility
2779 for keeping or rejecting configurations still under development;
2780 default is to assume production environment, and reject configs
2781 still being worked on. Mark Elf configurations (except sparc and
2782 i386) as developmental. Deleted cases matching some generic names
2783 in favor of more specific names. (E.g., when we get Alpha
2784 support, we'll still only support VMS for Vax.)
2786 * config/tc-sparc.h (md_end): New macro.
2787 * config/tc-sparc.c (md_end): Function deleted.
2788 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
2789 version compiling. All sparc targets will use bfd now.
2790 * tc.h (md_end): Don't declare if it's defined as a macro.
2792 Changes from Jeff Law and Peter Hoogenboom:
2794 * read.c (next_char_of_string): Limit octal character constants to
2797 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
2798 against placing additional object-file dependent code here. Warn
2799 against contaminating all of GAS with the internals of tc-hppa.c
2800 through inclusion of tc-hppa.h. Delete all forward declarations
2801 for functions only used within tc-hppa.c, likewise for structures,
2802 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
2803 conditional code in a few small places.
2805 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
2806 structures, global variables, forward declarations together.
2807 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
2808 conditional code -- try to group conditional code together
2809 into a few places. Make all functions and variables which
2810 are only used within tc-hppa.c static. PARAMize all functions.
2811 Add comments to functions. Delete unused functions, variables,
2812 #defines, etc. Delete unused members within structures. Delete
2813 ldil;ble hacks -- it is believed they were installed to work
2814 around old gas bugs. Avoid using mixed case for local
2815 functions, variables, and structures. Fix formatting problems
2816 not found by GNU-indent. Add FIXME notices for things which
2817 should be worked on the near future. Delete lots of old
2818 useless (1.36 PA-SOM) code.
2820 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
2821 field of the fixS structure. Needed to build unwind
2822 descriptors correctly.
2824 * write.c: (fixup_segment): Allow expressions such as
2825 sym1-sym2+const as long as sym2 is $global$.
2827 * write.c (adjust_reloc_syms): Provide a hook so that a target
2828 cpu configuration can reject certain relocation reductions.
2829 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
2830 which do not involve function symbols.
2832 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
2833 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
2835 * config/tc-hppa.c: Likewise.
2837 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
2838 of elf32_symbol_type.
2839 (pa_export_args): Likewise.
2840 (elf_hppa_final_processing): Likewise.
2841 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
2843 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
2846 * config/tc-hppa.c: (md_section_align): Align all sections to
2847 a multiple of the section alignment rather than always a
2850 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
2851 bits are zero (eg they specify no relocations), then do not even
2852 bother adding their entries to thesymextn section.
2854 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2856 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
2857 option, which is used by the SunOS make default .s.o rule.
2859 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2861 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
2863 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
2864 (m68k_aout_machtype): New variable, if OBJ_AOUT.
2865 (md_assemble): Initialize m68k_aout_machtype based on
2866 current_architecture, if OBJ_AOUT.
2867 (md_parse_option): Remove obsolete reference to omagic.
2869 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2871 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
2872 (s_option): Ignore .option O* and .option pic*.
2873 (s_ent): Skip whitespace between symbol and optional digit.
2874 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
2876 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
2877 characters in state 6.
2878 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
2881 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
2882 for ELF by hacking around bizarre bfd_perform_relocation behaviour
2883 that I don't dare change.
2885 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
2887 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
2888 call strchr for each character to see if it is a special char,
2889 instead add a second loop over special_chars. Set alignment
2890 of text, data and bss sections to 4.
2891 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
2893 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
2894 ELF, since the ELF object format does not have these type of
2895 relocations. Change the abort into as as_bad and return
2896 BFD_RELOC_NONE to silence compiler warnings.
2897 (md_assemble): Keep track of the instruction size. Allow white
2898 space between the $ and the constant for compatibility with older
2899 gases and other assemblers.
2900 (i386_operand): Skip spaces between $ and expression.
2901 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
2902 ELF. Convert abort into an as_bad and assert into as_fatal.
2904 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2906 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
2907 sub_symbolP is in the current segment, convert to a PC-relative
2908 fixup and discard the symbol.
2910 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2912 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
2913 for st_StaticProc just like st_Proc.
2915 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
2916 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
2919 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2921 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
2922 (mips_regmask_frag): New static variable, if OBJ_ELF.
2923 (md_begin): If OBJ_ELF, create .reginfo section and set
2924 mips_regmask_frag to a frag.
2925 (mips_elf_final_processing): New function, if OBJ_ELF. Set
2926 mips_regmask_frag to register mask information.
2927 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
2930 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2932 * messages.c (as_fatal): Use myname when printing messages.
2934 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
2935 as initial "return" value in case hashing isn't needed.
2937 * config/tc-a29k.c (md_atof): Return null, not empty string, on
2939 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
2940 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
2941 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
2942 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
2944 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2947 * config/tc-h8300.c (get_specific): Special action if 8 bit
2948 address seen. (check_operand): Don't complain if truncating top
2949 bits of an 8 bit address. (build_bytes): Allow an immediate and
2950 an absolute in the same insn.
2952 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2954 * write.c (write_contents): Don't crash if seginfo is NULL.
2956 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
2957 by modifying .reginfo section, not by directly modifying BFD
2960 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2962 * config/ho-sunos.h: remove extern time declaration
2964 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2966 * messages.c (as_fatal): Do mention that it's the assembler that
2967 got the fatal error.
2969 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2971 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
2972 hold register masks.
2973 (md_begin): Initialize them to zero.
2974 (append_insn): Update mips_gprmask and mips_cprmask. Also add
2975 register variables pinfo and prev_pinfo.
2976 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
2977 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
2978 and cprmask from mips_gprmask and mips_cprmask.
2980 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
2981 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
2982 (various): Change all references to GP references to apply if
2983 GPOPT, not if OBJ_ECOFF.
2984 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
2985 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
2987 (s_frame, s_loc, s_mask): Comment out entire functions, rather
2988 than just body. They're not used anyhow.
2989 * configure.in: Set cpu_type to mips for mips*. Accept
2990 mips-*-elfl* and mips-*-elf*.
2992 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
2994 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
2997 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2999 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
3000 BFD_RELOC_64 into BFD_RELOC_32.
3001 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
3002 (cons_fix_new_mips): Declare.
3004 Changes to let cons handle bignums like general expressions.
3005 * expr.h (expressionS): New field X_unsigned.
3006 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
3008 (expr) Fix typo resultP to right if missing operand. Set
3009 X_unsigned to 1 when building new expression.
3010 * read.c (potable): Make "octa" and "quad" call cons, not
3012 (cons): Handle bignums. If given an O_constant (small integer) to
3013 fill a big space, turn it into a bignum.
3014 (parse_bitfield_cons): Set X_unsigned field.
3015 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
3017 * read.h (big_cons): Remove prototype.
3018 * symbols.c (resolve_symbol_value): Don't give a warning if a
3019 symbol in expr_section can not be resolved.
3020 (S_SET_VALUE): Clear X_unsigned.
3021 * write.c (write_object_file): If resolve_symbol_value failed on a
3022 symbol we are writing out, give a warning.
3023 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
3024 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
3025 call pa_cons, not pa_big_cons.
3026 (pa_big_cons): Remove.
3027 * config/tc-hppa.h (pa_big_cons): Remove declaration.
3028 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
3031 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3033 * doc/as.texinfo (Copying): new node, to handle the recent changes
3034 in the texinfo/gpl.texinfo file
3036 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3038 * read.c (big_cons): Handle "0" correctly.
3040 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
3042 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3044 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
3045 have pc-relative fixup.
3046 (md_parse_option): Move "-k" case down near "-pic" case.
3048 * configure.in: Alphabetize list of cpu type alternatives. Enable
3049 OS values of "linux*elf*" and "linux*coff*" to select those
3050 formats, with linux emulation. Don't bother checking for upper-
3051 or mixed-case versions of "ose".
3053 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3055 * config/z8k.c (md_pseudo_table): add "unseg".
3057 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3059 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
3060 found while extending the dissassembler.
3062 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
3064 * configure.in: Split i386 LynxOS out from other coff targets,
3065 add a specific Lynx emulation.
3066 Add m68k LynxOS target.
3067 * config/tc-i386.c: Define specific Lynx target format.
3068 * config/tc-m68k.c: Define specific Lynx target format.
3069 * config/te-lynx.h: New file.
3071 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
3072 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
3073 (INIT_STAB_SECTION): Define.
3074 * config/obj-coffbfd.c: Include <time.h>.
3075 (write_object_file): Look for .stab sections and call
3076 adjust_stab_section.
3077 (adjust_stab_section): New function, fills in the first symbol
3078 of a stab section with number of symbols and string table size.
3079 (obj_coff_init_stab_section): New function, creates the initial
3080 symbol for a stab section.
3082 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3084 * config/atof-vax.c (md_atof): Return null on success instead of
3086 * config/atof-tahoe.c (md_atof): Ditto.
3087 * read.c (float_cons): Expect a null pointer for success, not an
3090 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
3091 on success, instead of empty string. All callers changed.
3093 * config/tc-vax.c: Use PARAMS in declarations.
3094 (vip_op): Use NULL instead of empty string for success in error
3097 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3099 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
3100 in different defined segments.
3102 * write.c (relax_segment): Localize "aim" variable. If
3103 DIFF_EXPR_OK, don't impose checks on symbol segment types.
3104 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
3105 segment, convert to a PC-relative fixup and discard the symbol.
3107 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
3108 (md_parse_option) [TE_SUN3]: Set it for "-k".
3109 (m68k_ip): Generate proper fixup for mode 7.3.
3110 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
3112 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3114 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
3115 earlier in the file.
3116 (insop, add_exp): Now defined as functions, for readability.
3117 (insop): Now takes two arguments; callers changed.
3119 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3121 * config/tc-m88k.c (get_o6): new function.
3122 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
3123 get_vec9, getval, get_pcr, calcop, match_name): make static and
3125 (s_file): remove extraneous forward decl.
3126 (md_begin): add const to retval decl.
3127 (calcop): cope with instructions without arguments. Handle 'o'
3128 type argument, the o6 field of the prot insn.
3129 (md_estimate_size_before_relax): return a dummy value.
3131 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
3132 in bits 10 through 7. flt.[dxs]s requires an r register in the
3133 second argument. New instruction lda.x. New instruction muls
3136 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3138 * Makefile.in (distclean): Recurse like clean.
3139 * doc/Makefile.in (distclean): New target.
3141 * config/tc-mips.c (md_begin): Set BFD architecture and machine
3142 based on MIPS ISA level.
3144 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3146 * as.c (main): "exhausted", not "exhuasted".
3148 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
3149 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
3150 (write_object_file): Never strip symbols with sy_used_in_reloc
3153 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
3154 Solaris and SVR4 style .section pseudo-ops.
3155 (obj_elf_ident): Set SEC_READONLY for .comment section.
3156 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
3157 generating a reloc, don't apply a fix.
3159 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3161 * config/obj-coffbfd.c (relax_align): Now static.
3163 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3165 * read.c (get_stab_string_offset): Make non-static. Make
3166 arguments const. Don't align strings to 4 byte boundaries.
3167 * read.h: Declare get_stab_string_offset.
3168 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
3169 SEC_LOAD for progbits section.
3170 (obj_elf_init_stab_section): New function.
3171 (adjust_stab_sections): Add casts to avoid warnings.
3172 * config/obj-elf.h (INIT_STAB_SECTION): Call
3173 obj_elf_init_stab_section.
3174 (OBJ_PROCESS_STAB): Removed definition.
3176 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3178 * config/obj-elf.h (S_GET_SIZE): Define.
3179 (obj_frob_forward_symbol): Define.
3180 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
3182 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3184 * tc.h: Declare tc_gen_reloc differently depending upon
3185 RELOC_EXPANSION_POSSIBLE.
3186 * config/obj-elf.c (obj_elf_section): Only set flags when first
3187 creating the section.
3189 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3191 * config/tc-mips.c (append_insn): Don't swap a trap instruction
3194 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3196 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
3197 set previous_section and previous_subsection and then call s_data
3198 and s_text, respectively.
3199 (obj_pseudo_table): Add data and text.
3200 (obj_elf_section): Add SEC_LOAD to default initialization of
3201 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
3202 SEC_ALLOC for "alloc" string. Don't bother trying to find the
3203 section; just use subseg_new.
3205 * read.c (change_to_section): Removed. This is now done by
3207 (get_stab_string_offset): Rearranged somewhat. Create the section
3208 using subseg_new. Store the string index in seg_info, rather than
3209 in a static variable. Force the first string to be empty. Use
3210 frag_more rather than FRAG_APPEND_1_CHAR.
3211 (s_stab_generic): Rewrote.
3212 * subsegs.h (segment_info_type): Added stabu union.
3213 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
3214 * config/obj-aout.c: Don't include aout/stab_gnu.h.
3215 (obj_aout_stab, obj_aout_desc): Removed.
3216 (obj_pseudo_table): Removed desc and stabX entries.
3217 * config/obj-bout.c: Same changes as config/obj-aout.c.
3218 * config/obj-bout.h (S_SET_TYPE): Define.
3219 (tc_bout_fix_to_chars): Declare.
3220 * config/obj-coff.c (obj_coff_stab): Removed.
3221 (obj_pseudo_table): Removed desc and stabX entries.
3222 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
3223 * config/obj-coffbfd.c (current_stab_symbol): Removed.
3224 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
3225 n_other, n_desc and n_value fields.
3226 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
3227 (MAKE_STAB_SYMBOL): Removed.
3228 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
3229 Changed arguments and removed parsing code.
3230 (obj_pseudo_table): Removed stabX entries.
3231 * config/obj-ecoff.h (ecoff_stab): Declare.
3232 (OBJ_PROCESS_STAB): Define.
3233 * config/obj-elf.c: Don't include aout/stab_gnu.h.
3234 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
3235 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
3237 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
3238 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
3239 set SEC_LOAD for .note section.
3240 (adjust_stab_sections): Get frag pointer from seg_info, rather
3241 than looking through frags.
3242 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
3243 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3245 * config/obj-vms.c (obj_aout_stab): Removed.
3246 (obj_pseudo_table): Removed stabX entries.
3247 * config/obj-vms.h (S_SET_TYPE): Define.
3249 * as.h: Declare listing.
3250 * read.c: Don't declare listing.
3251 (emit_expr): Cast fix_new_exp argument.
3252 (parse_bitfield_cons): Correct printf format.
3253 * symbols.c (symbol_new): Add cast to avoid warning.
3254 * write.h: Declare text_last_frag and data_last_frag.
3255 * config/obj-bout.c (obj_bout_line): Added dummy argument.
3256 * config/obj-coffbfd.c: Add some casts to avoid warnings.
3257 * config/tc-a29k.c: Likewise.
3258 * config/tc-i960.c: Likewise. Also fully bracket structure
3259 initializations, fix printf formats, and remove unused variables.
3261 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3263 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
3264 * struc-symbol.h: Declare verify_symbol_chain and
3265 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
3266 * symbols.c (verify_symbol_chain): Removed useless expression.
3267 * write.c (headers, the_object_file): Only use if not
3268 BFD_ASSEMBLER and not BFD.
3269 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
3271 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
3273 * write.h: Declare relax_segment.
3274 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
3276 (stack_top): Commented out, since it's not used.
3277 Fixed up pseudo-op functions to take an ignored int argument.
3278 (size_section): Added default BAD_CASE to switch.
3279 Changed bzero calls to memset.
3280 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
3281 (s), not on s itself.
3282 * config/tc-a29k.c (s_use): Take ignored int argument. Only
3283 define if OBJ_COFF is not defined.
3284 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
3285 argument signed again.
3286 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
3288 (m68k_ip): Fully bracket initialization of archs.
3289 Correct several formats for __LINE__ to be %d rather than %s.
3290 (init_table): Fully bracket initialization.
3291 Cast values larger than 0x7f assigned to fr_opcode to char.
3293 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
3294 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
3295 section name, and subseg_set always takes a segT. Changed all
3296 callers as appropriate.
3297 * config/obj-coffbfd.c (change_to_section): Renamed to
3298 obj_coff_add_segment. Corrected. Made callers use subseg_new.
3299 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
3302 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
3304 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
3306 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3308 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
3311 * Added a number of casts to function calls.
3312 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
3313 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
3314 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
3315 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
3316 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
3317 (obj_elf_section), config/tc-i386.c (parse_register),
3318 config/tc-sparc.c (isoctal, s_proc): Cast char
3319 array indices to unsigned char.
3320 * app.c (process_escape): Make static. Add prototype. Change
3321 argument from char to int.
3322 * as.c: Include output-file.h for prototypes. Comment out unused
3324 * Makefile.in (as.o): Depend on output-file.h.
3325 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
3326 (pseudo_typeS): Add prototype to poc_handler field.
3327 (print_version_id): Add prototype.
3328 (xmalloc, xrealloc): Change size arguments to unsigned long.
3329 (do_scrub_next_char): Add prototypes for function arguments.
3330 (had_errors, had_warnings, scrub_from_file): Remove duplicate
3332 * atof-generic.c (atof_generic): Make size variables unsigned.
3333 * cond.c (ignore_input): Removed unused local variable ptr.
3334 * expr.c (floating_constant, integer_constant): Make static. Add
3336 * flonum-copy.c (flonum_copy): Make size variables unsigned.
3337 * frags.h: Add prototype for frag_init.
3338 * hash.h, hash.c: Change hash values from char * to PTR, make hash
3339 strings const, make returned error strings const char *. Added
3340 prototypes for functions.
3341 * input-file.h, input-file.c (input_file_buffer_size): Return
3343 * input-scrub.c (buffer_length): Make unsigned.
3344 (input_scrub_push, input_scrub_pop): Make static.
3345 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
3346 long and use %lx. Print name of segment rather than address of
3348 (listing_list, listing_title): Change argument to int.
3349 (listing_eject, listing_flags, listing_psize): Add int argument.
3350 * listing.h: Corresponding declaration changes.
3351 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
3353 * read.h: Change get_absolute_expression prototype to return
3354 offsetT. Add prototype for next_char_of_string. Various
3356 * read.c: Remove prototype for next_char_of_string.
3357 (pobegin): Make errtxt const. Make new_length, tmp_len and num
3359 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
3360 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
3362 (s_comm): Change temp from valueT to offsetT. Cast to long when
3363 printing and use %ld (only for error messages anyhow).
3364 (s_long, s_int): Remove unused functions.
3365 (cons): Change argument to int.
3366 (emit_expr): Use %lx when printing longs.
3367 (get_absolute_expression): Return offsetT, not long.
3368 (get_stab_string_offset): Comment out unless
3369 SEPARATE_STAB_SECTIONS.
3370 (s_stab_generic): Remove unused offset. Define seg_is_new only
3371 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
3372 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
3373 * symbols.c: Remove nested comment.
3374 (symbol_new): Rename value to valu.
3375 (colon): Use %ld and cast to long in error message.
3376 * symbols.h: Remove duplicate verify_symbol_chain declaration.
3377 * tc.h: Remove unused md_emit_relocations declaration.
3378 (tc_gen_reloc): Add declaration.
3379 * write.c (cvt_frag_to_fill): Change first argument name depending
3381 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
3382 declarations. Make n unsigned.
3383 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
3384 to f to avoid shadowing.
3385 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
3386 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
3387 punt_it if they will be used. Make i and n unsigned.
3388 (fixup_segment): Cast to long and use %ld in error message.
3389 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
3390 * config/obj-aout.h: Remove nested comment. Add prototype for
3391 obj_aout_frob_symbol.
3392 (obj_aout_line, obj_aout_desc): Add int argument.
3393 * config/obj-ecoff.c: Changed build routines to use an unsigned
3395 (add_string): Make len unsigned long.
3396 (obj_ecoff_stab): Use %lu in error message.
3397 * config/obj-elf.c (obj_elf_common): Comment out unused label
3399 (obj_elf_frob_symbol): Return 0 (currently broken).
3400 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
3401 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
3402 obj_elf_line, obj_elf_previous): Add int argument.
3403 (obj_elf_write_symbol_p): Make static.
3404 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
3405 * config/tc-hppa.h: Remove declarations of functions declared in
3407 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
3408 (s_bss): Add int argument.
3409 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
3410 (dummy): Remove unused function.
3411 (md_assemble): Rename local o to op to avoid shadowing.
3412 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
3413 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
3414 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
3415 %ld in error messages.
3416 * config/tc-sparc.c: Remove duplicate declarations.
3417 (getExpression): Rewrite condition to avoid empty conditional
3419 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
3422 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3424 Changes from Jeff Law:
3426 * config/tc-hppa.c (md_assemble): Fix typo.
3427 (pa_ip): Delete unused variables and labels. Do not check for
3428 unsigned values being < 0, it can't happen.
3429 (is_same_frag): Return a value in recursive call case.
3430 (pa_callinfo): Delete unused variables and labels.
3431 (pa_comm): Likewise.
3432 (pa_copyright): Likewise.
3433 (pa_export): Likewise.
3434 (pa_import): Likewise.
3435 (pa_param): Likewise.
3436 (pa_space): Likewise.
3437 (pa_subspace): Likewise.
3439 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3441 * read.c (get_stab_string_offset, s_stab_generic): If
3442 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
3444 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3446 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
3447 default flag values.
3449 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
3451 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
3453 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
3454 various stab-related directives.
3455 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
3456 * write.c: (merge_data_into_text): Fix ifdef tangle.
3457 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
3458 for stab reader to use.
3459 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
3460 stab reader, macros to access.
3462 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3464 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
3466 * config/tc-hppa.h (struct default_subspace_dict, struct
3467 default_space_dict): Field "sort" is now unsigned char.
3469 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
3470 columns for easier reading.
3471 (bcmp, index): Deleted USG-specific definitions. Should be dealt
3472 with in ho-*.h, or in libiberty. Changed mention of index to
3474 (label_symbolP, label_symbol_defined, callinfo_found,
3475 within_entry_exit, exit_processing_complete, within_procedure,
3476 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
3477 label_symbols_rootP, pa_get_label, pa_label_is_defined,
3478 pa_undefine_label): Now static.
3479 (movers): Now const, in addition to pointing to const data.
3480 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
3481 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
3482 Delete declarations.
3484 Merged more changes from Jeff Law and Pete Hoogenboom:
3486 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
3487 entries for .stab and .stabstr.
3489 * config/obj-elf.c: (elf_stab_symbol_string): Set the
3490 SEC_LOAD attribute for the .stabstr section.
3491 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
3493 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
3494 (obj_elf_stab_generic): Incorrect byte count on call to
3495 md_number_to_chars function.
3497 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
3498 argument relocation bits too.
3500 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
3501 characters which should appear unaltered in the output string (for
3502 example an escaped double-quote).
3504 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
3506 (pa_parse_neg_cmpsub_cmpltr): Likewise.
3507 (pa_parse_nonneg_add_cmpltr): Likewise.
3508 (pa_parse_neg_add_cmpltr): Likewise.
3510 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
3512 (cons_fix_new_hppa): Likewise.
3513 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
3516 * config/tc-hppa.c: Include libhppa.h.
3518 * config/tc-hppa.h: Delete extern declarations of functions
3521 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
3522 OBJ_ELF conditionals.
3523 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
3526 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3528 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
3529 (macro): Use "z,s,t" for div instructions to match corresponding
3530 change in opcode table.
3531 (mips_ip): Added 'z'--must be zero register.
3533 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3535 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
3536 tc_gen_reloc correctly.
3538 * configure.in: Use "case" instead of "if" when possible. Rewrote
3539 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
3541 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3543 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
3544 section type of data. 'd' seems to be used for m88k.
3546 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3548 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
3549 s_mips_space): Set insn_label to NULL to avoid changing it at the
3550 next .align statement.
3551 (append_insn): Don't swap jal with instruction that sets the
3552 register that jal sets.
3554 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3556 * configure.in: recognize m88110.
3558 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3560 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3561 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
3562 not be on for .hppa_unwind.
3563 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
3564 (pa_param): New function to handle .PARAM directives.
3565 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
3566 functions. Handle '|' for movb; allow movb,n.
3567 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
3568 version. Handle cases where no completer exists for
3570 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
3571 completer exists for comb,n or addb,n. Make logic
3572 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
3573 (pa_parse_nonneg_add_cmpltr): Likewise.
3574 (pa_parse_neg_add_cmpltr): Likewise.
3575 * tc-hppa.h (pa_param): Declare.
3577 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3579 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
3580 Added forward declaration.
3582 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3584 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
3585 call to elf_tc_make_sections.
3586 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
3589 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
3590 handle symbol extension sections.
3592 * config/tc-hppa.c (pa_build_symextn_section): New function to
3593 create a symbol extension section.
3594 (pa_export_args): Make call to pa_build_symextn_section.
3595 (hppa_tc_symbol, hppa_tc_make_sections,
3596 hppa_tc_make_symextn_section): New functions.
3597 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
3600 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
3601 BFD_ASSEMBLER branch as well.
3603 * config/tc-hppa.h: If ELF is the target object format, define
3604 some ELF- and hppa-specific types and constants.
3606 * config/tc-hppa.c (getExpression): Fix a typo.
3608 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
3609 if a `=' is part of an instruction.
3610 (read_a_source_file): Handle case where end-of-line markers are
3611 also used within instructions.
3612 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
3614 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
3615 out-of-range branches/'calls using "bl" or calls which may need
3616 argument relocation stubs. Do not need/keep relocations for
3617 conditional branches.
3618 (elf_hppa_final_processing): Fix calculation of function size.
3620 * config/obj-elf.c (obj_elf_version): Mark .note section as
3623 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
3624 address of exp, to expression.
3625 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
3626 (md_apply_fix_1): Delete unwanted comments.
3627 (process_exit): Symbols marking the end of a function are always
3630 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
3631 (pa_space): Declare and initialize gdb_section.
3633 * config/obj-elf.c (elf_frob_file): Change
3634 elf_tc_final_processing_hook to elf_tc_final_processing.
3636 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
3637 argument type declarations.
3638 (getExpression): Fix typo.
3639 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
3640 (elf_hppa_final_processing): Likewise. Name changed from
3641 elf_hppa_final_processing_hook.
3642 (start_symbol_root, start_symbol_last): Deleted.
3644 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
3646 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
3647 avoid changing include ordering.
3649 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
3651 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3653 * config/tc-mips.c (set_at): Added unsignedp argument. Use
3655 (set_at_unsigned): Removed; changed callers to use set_at.
3656 (load_register): Removed unused ip argument. Changed callers.
3657 (append_insn): Don't swap branch and branch likely.
3658 (macro_build): Handle 'u'.
3659 (load_register): Handle 64 bit constants.
3660 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
3661 support 64 bit constants.
3662 (mips_ip): Use hex constants in range checks for clarity.
3663 (md_number_to_chars): Support 8 byte values.
3665 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3667 * config/tc-m88k.h: updated copyrights.
3668 (TC_CONS_RELOC): declare to be RELOC_32.
3670 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3672 * config/tc-mips.c (mips_isa): New static variable.
3673 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
3674 check macros. Set text alignment and GP size here.
3675 (md_assemble): Don't set text alignment and GP size here.
3676 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
3677 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
3678 a NOP after a branch likely.
3679 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
3681 (macro): Support r6000 and r4000 macros.
3682 (mips_ip): Check insn ISA level against mips_isa before using it.
3683 Added 'x' case for ignored register.
3684 (md_parse_option): Handle -mipsN and -mcpu=XX.
3686 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3688 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
3690 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3692 * config/tc-sparc.c (s_local): Function moved and renamed...
3693 * config/obj-elf.c (obj_elf_local): ...to here.
3694 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
3695 (obj_pseudo_table): Move handling of ".local".
3697 * tc.h (md_parse_option): Don't declare if defined as a macro.
3699 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
3701 (md_parse_option): New macro, converted from function.
3702 * config/tc-i386.c (md_parse_option): Function deleted.
3703 (comment_chars) [OBJ_ELF]: Include "/".
3704 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
3705 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
3707 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
3708 Call reloc for fix_new type, or use correct enumerator, instead of
3709 always using NO_RELOC.
3710 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
3711 tests for valid section.
3712 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
3714 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
3715 symbol, compensate for location of reloc.
3716 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
3719 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3721 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
3722 (obj_elf_weak): New function.
3723 (obj_pseudo_table): Handle ".weak".
3724 (obj_elf_section): If section directive includes a string, ignore
3725 it for now. Accept "progbits" flag.
3726 (obj_elf_type): Accept `@' before flag name.
3728 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
3730 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
3731 than checking for bfd_com_section directly.
3732 (fixup_segment): Simplify range check.
3733 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
3736 * symbols.h (S_SET_WEAK): Declare.
3737 * symbols.c (S_SET_WEAK): New function.
3738 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
3739 it's not a separate flag any more. Clear BSF_WEAK.
3741 * read.c (potable): Treat "string" like "asciz".
3743 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3745 * config/tc-mips.c (append_insn): Don't swap branch instructions
3746 if .set nobopt or .set volatile.
3747 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
3748 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
3749 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
3750 * config/obj-ecoff.c: Renamed some variables to avoid shadow
3753 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3755 * config/obj-coff.h (S_IS_COMMON): add missing backslash
3757 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
3759 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3761 * config/tc-mips.c (mips_ip): Suggested by
3762 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
3763 names for 'E' and 'G' argument types (coprocessor registers) and
3764 don't warn if $1 is used on the coprocessor.
3765 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
3767 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
3769 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
3770 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
3772 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
3774 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3776 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
3777 defined or BFD is not.
3778 (relax_and_size_all_segments): Declare local variable fragP.
3780 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3782 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
3783 bytes with real values, not zeros.
3785 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3787 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
3788 targets, using ecoff and mips-big.
3790 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
3791 Johnson): Added case for 'C' for coprocessor instruction codes.
3793 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3795 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
3797 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
3799 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
3800 for verifying symbol chain.
3801 (merge_data_into_text, relax_and_size_all_segments): New
3802 functions, split out from write_object_file.
3804 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3806 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
3807 debug section is new, allocate an extra 12 bytes at its start. If
3808 ".stabs" type is N_SO, fill in filename symbol field of that first
3809 entry. Return early if "goof", to simplify later code slightly.
3810 (adjust_stab_sections): New function.
3811 (elf_frob_file): Apply adjust_stab_sections to each section.
3813 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
3815 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
3816 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
3817 and "popsection", and call cons for "uaword" and "uahalf".
3819 * config/obj-elf.c (obj_elf_version): Use English in error
3822 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
3824 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
3825 swapping routines and external structure sizes via the
3826 ecoff_backend information. No longer includes coff/mips.h.
3828 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3830 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
3831 and in hash_ptr->string.
3833 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
3834 file name is not seen.
3836 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
3838 * write.c: Don't use short int in a prototype.
3840 * expr.c (operand): Make return value simply depend on contents of
3841 returned expression.
3843 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3845 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
3847 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3849 * config/ho-sunos.h: remove some old function decls that conflict
3850 w/ ANSI, and which weren't needed anyway
3852 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3854 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
3855 and disabled since it breaks Ian's new symbol-value code.
3857 * expr.c (integer_constant): Accept more digits if BFD64.
3859 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3861 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
3862 expect a bignum, turn it into a bignum. Output extra zeroes
3863 before a short bignum, rather than after.
3865 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3867 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
3868 on DEBUG_SYMS, not DEBUG.
3869 (symbol_remove): Likewise.
3870 (symbol_insert): Likewise.
3872 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
3874 * config/tc-mips.c (mips_optimize): New static variable.
3875 (append_insn): If mips_optimize == 0, always insert NOP
3876 instructions. If mips_optimize < 2, don't swap branches.
3877 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
3879 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3881 * Makefile.in (clean): if testsuite does not exist, then skip it.
3883 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3885 * config/tc-mips.c (prev_insn_unreordered,
3886 prev_prev_insn_unreordered): New static variables.
3887 (append_insn): Don't swap branch instruction if
3888 prev_prev_insn_unreordered (see comment).
3889 (mips_no_prev_insn): Clear the unreordered variables.
3890 (s_mipsset): When turning on reordering, set the unreordered
3893 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3895 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
3896 are also magic, and have special default flag settings.
3897 (obj_elf_frob_symbol): Since the return value from this function
3898 isn't used, don't bother calling obj_elf_write_symbol_p, since it
3899 doesn't accomplish anything else.
3901 * config/tc-sparc.c (md_section_align): Round up section size only
3904 * symbols.c: Don't define DEBUG by default.
3906 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
3908 * write.c (fix_new_exp): Handle a O_uminus expression.
3910 * expr.c (expr): Don't let absolute_section override
3911 undefined_section for the return value.
3913 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
3914 pseudo-op with a poc_handler field of NULL, ignore it and treat it
3915 as an instruction instead.
3916 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
3919 * config/tc-h8500.c (md_begin): Use a local variable when
3920 initializing md_relax_table to avoid warnings about modifying a
3921 supposedly const data structure.
3923 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
3925 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
3928 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
3930 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
3931 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
3932 case to set obj_format=elf. Must go before i386-*-sysv* case that
3933 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
3934 *-*-solaris case, and move to before *-sysv* case that wants to
3935 set obj_format to coff.
3936 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
3938 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
3941 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3943 * config/obj-aout.c: Include aout/aout64.h.
3944 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
3945 symbol, so that BFD doesn't tamper with the type.
3947 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
3948 up opcodes as pseudo-ops even if they don't start with '.'.
3949 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
3950 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
3952 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
3953 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
3954 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
3955 r_offset field of the reloc to the fixup offset.
3956 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
3957 * doc/as.texinfo: Minor updates.
3959 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3961 * Extensive changes to permit symbols to contain any expression
3962 type and to delay the computation of the expression until the
3963 value is actually needed. This permits setting symbols to values
3964 calculated based on object code size. Expressions were changed to
3965 no longer be in a section, to stop the overloading of segment and
3966 expression type that previously occurred.
3968 * as.c (big_section, pass1_section, diff_section, absent_section):
3970 (expr_section): Added (used for dummy symbols which hold
3971 intermediate expression values).
3972 (perform_an_assembly_pass): Create expr_section, do not create the
3973 sections now removed.
3974 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
3975 SEG_DIFFERENCE. Added SEG_EXPR.
3976 (SEG_NORMAL): Corresponding changes.
3977 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
3978 * write.c (write_object_file): Ditto.
3979 * config/obj-aout.c (seg_N_TYPE): Ditto.
3980 * config/obj-bout.c (seg_N_TYPE): Ditto.
3981 * config/obj-coff.c (seg_N_TYPE): Ditto.
3982 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
3983 * config/obj-vms.c (seg_N_TYPE): Ditto.
3985 * expr.h (operatorT): Moved in from expr.c, added some values.
3986 (expressionS): Added X_op field, removed X_seg field; renamed
3987 X_subtract_symbol to X_op_symbol.
3988 * expr.c: Extensive changes to assign expression types rather than
3989 sections and to simplify the parsing.
3990 * write.c (fix_new_internal): New static function.
3991 (fix_new): Removed sub_symbol argument.
3992 (fix_new_exp): New function, takes expression argument.
3993 * write.h: Prototype changes for fix_new and fix_new_exp.
3994 * cond.c (s_if): Changed accordingly.
3995 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
3996 parse_repeat_cons, get_segmented_expression,
3997 get_known_segmented_expression, get_absolute_expression): Ditto.
3998 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
4000 * write.c (write_object_file): Ditto.
4001 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
4002 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
4003 obj_coff_endef, yank_symbols): Ditto.
4004 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
4005 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
4006 print_insn, md_operand): Ditto.
4007 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
4008 do_a_fix_imm, build_bytes): Ditto.
4009 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
4010 get_specific, check, insert, md_convert_frag): Ditto.
4011 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
4012 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
4013 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
4014 process_exit): Ditto.
4015 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
4017 * config/tc-i386.c (pe, md_assemble, i386_operand,
4018 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4019 * config/tc-i860.c (md_assemble, getExpression, print_insn):
4021 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
4022 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
4023 i960_handle_align): Ditto.
4024 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
4025 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
4026 md_estimate_size_before_relax, md_create_long_jump, get_num):
4028 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
4029 md_create_short_jump, md_create_long_jump): Ditto.
4030 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
4031 macro_build, macro, my_getExpression): Ditto. Also removed
4032 get_optional_absolute_expression; just use get_absolute_expression
4034 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
4035 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
4036 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
4037 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
4039 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
4041 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
4042 tip_op, md_assemble): Ditto.
4043 * config/tc-vax.c (seg_of_operand, md_assemble,
4044 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4045 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
4047 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4049 * configure.in: i386-lynx is the same as i386-coff
4051 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4053 * config/obj-elf.c (obj_elf_previous): New function.
4054 (previous_section, previous_subsection): New vars.
4055 (obj_elf_section): Save current place in case DWARF code wants us
4056 to pop back to it. Handle unquoted section name as well as quoted
4057 section name. Don't crash on invalid strings.
4058 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
4061 * config/obj-elf.h: Don't include struc-symbol.h.
4062 (obj_elf_frob_symbol): Declare arg as struct symbol *.
4064 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
4067 * write.c (write_relocs): New function, split off from
4068 write_contents. Use memset instead of bzero.
4069 (write_object_file): Apply write_relocs to each section before
4070 applying write_contents.
4072 * read.c (read_begin): Call obstack_begin with values closer to 1K
4074 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
4077 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4079 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
4080 calculating opP->isiz; this permits the expression size to be
4081 determined as well, later on.
4083 * expr.c (clean_up_expression): Don't cancel the subtraction of
4086 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
4087 switch to text section rather than data section.
4089 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4091 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
4092 expression (to take the pc-rel instruction itself into account)
4093 before using the expression, instead of after.
4095 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
4097 * read.c (float_cons): Simplified parsing logic. If
4098 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
4100 * symbols.c (colon): Rather than a special case for TC_HPPA,
4101 use new macro tc_frob_label.
4102 * config/tc-hppa.h (tc_frob_label): Define.
4104 * config/tc-mips.c: Many changes to support simple assembler
4106 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
4107 prev_insn_valid, prev_insn_frag, prev_insn_where,
4108 prev_insn_fixp, prev_insn_is_delay_slot): New static
4110 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
4111 mips_align, s_stringer, s_mips_space): New static functions.
4112 (mips_define_label): New global function.
4113 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
4114 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
4115 or 'd'. For "space" call s_mips_space.
4116 (md_begin): Call mips_no_prev_insn.
4117 (append_insn): Only insert necessary NOP instructions.
4118 (macro): Call mips_emit_delays before setting mips_noreorder.
4119 Increment and decrement mips_noreorder rather than using
4120 save_reorder_condition. Don't bother to use noreorder in
4121 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
4122 (md_atof): Handle floating point numbers correctly for both
4123 big and little endian targets.
4124 (s_align, s_cons): Call mips_align rather than frag_align.
4125 (s_change_seg, s_cons): Call mips_emit_delays.
4126 (s_float_cons): Let float_cons do the work.
4127 (s_mipsset): Call mips_emit_delays when setting noreorder.
4128 * config/tc-mips.h (tc_frob_label): Define to be
4131 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
4132 ecoff_frob_files): Consistently use S_GET_VALUE rather than
4133 bfd_asymbol_value. Warn if taking difference of symbols in
4136 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4138 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
4141 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
4142 by md_pcrel_from if we are relocating against a symbol (we still
4143 need md_pcrel_from for a PC relative relocation within the same
4145 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
4146 (omagic): Removed unused variable.
4148 * Preliminary support for m88k-coff.
4149 * configure.in (m88k-*-coff*): New target. Use coffbfd and
4151 * config/m88kcoff.mt: New file.
4152 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
4153 (pseudo_set): Handle difference of symbols in different fragments
4154 by saving the entire expression as the value of the symbol.
4155 * symbols.c (resolve_symbol_value): Resolve difference
4157 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
4158 "sdef" as a synonym for "def".
4159 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
4161 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
4162 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
4163 m88k port up to date, and to add COFF support.
4165 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4167 * Removed sy_forward and replaced it with an undefined expression
4168 as the value of a symbol.
4169 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
4170 sy_resolved and sy_resolving single bit fields.
4171 * symbols.c (symbol_new): Don't initialize sy_forward field.
4172 (resolve_symbol_value): New function to adjust symbol value by
4173 fragment address, using recursion to resolve forward symbols.
4174 * symbols.h: Added prototype for new function.
4175 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
4176 expression rather than setting symbolP->sy_forward.
4177 * write.c (write_object_file): Use resolve_symbol_value on
4178 symbols, keeping the common case (the old behaviour) inline.
4179 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
4180 handling (subsumed by write.c change).
4181 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
4182 sy_value rather than sy_forward.
4183 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
4184 expression segment rather than sy_forward.
4185 (yank_symbols): Use resolve_symbol_value.
4186 (crawl_symbols): Removed extra pass over symbols.
4187 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
4188 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
4189 symbols which handled sy_forward; use resolve_symbol_value
4191 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
4193 * config/obj-elf.c (obj_elf_stab_generic): Check expression
4194 segment rather than sy_forward.
4195 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
4196 sy_forward; do initialize sy_resolved and sy_resolving.
4197 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
4199 * Changes to keep a full expression as the value of a symbol, not
4201 * struc-symbol.h: New field sy_value.
4202 * as.h: Include expr.h before struc-symbol.h.
4203 * expr.h: Use struct symbol rather than symbolS.
4204 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
4205 of sy_value field; compile unconditionally, not just if
4207 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
4208 * write.c (write_object_file): Set BFD symbol value to gas symbol
4210 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
4211 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
4212 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
4213 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
4214 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
4215 S_GET_VALUE rather than ost_entry.n_value.
4216 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
4217 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
4218 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
4219 using S_GET_VALUE--don't assume it is already set.
4220 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
4222 * config/obj-vms.c (various): Don't assign directly to
4223 S_GET_VALUE; use S_SET_VALUE instead.
4225 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
4227 * configure.in: Recognize h8300h.
4229 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4231 * config/tc-h8500.c (line_comment_chars): Add hash.
4232 (parse_exp, skip_colonthing, build_bytes): Add support for
4233 R_H8500_HIGH16 relocation type.
4235 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4237 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
4238 attribute name. Handle `execinstr' attribute.
4240 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
4242 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
4243 there is another alternative for the instruction.
4245 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4247 * doc/as.texinfo: updates for H8/300H
4249 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
4251 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
4252 md_number_to_chars, md_section_align): Adjusted to use valueT,
4253 addressT, to match tc.h.
4255 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4257 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
4258 independent of format.
4260 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
4262 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
4264 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
4266 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
4267 build; also recognize h8300-*-coff
4269 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
4271 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
4272 core just because somebody uses a label before it is defined.
4274 * config/mips-opcode.h: Moved to opcode/mips.h.
4275 * config/tc-mips.c: Include opcode/mips.h rather than
4277 (append_insn): An extra NOP is only needed after instructions
4278 which set HI or LO, not after instructions which read it.
4279 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
4280 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
4281 * config/tc-mips.h (struct mips_opcode): Don't define.
4282 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
4283 Set to $(srcdir)/../include/opcode/mips.h.
4285 Get the MIPS assembler up to speed with other gas changes:
4287 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
4288 Removed; don't change the symbol value.
4289 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
4290 bfd_asymbol_value rather than S_GET_VALUE to include section
4291 vma in symbol value.
4292 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
4293 doesn't output them. Set the vma of sections.
4294 * config/obj-ecoff.h: Don't define obj_frob_symbol.
4295 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
4297 (various): use valueT rather than long.
4299 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4301 * as.h (valueT): Typedef moved here.
4302 * struc-symbol.h (valueT): ...from here.
4303 * write.c (write_object_file): Locals from_addr, to_addr,
4304 table_addr are now addressT. Supply prototype for bfd_alloc for
4306 (fixup_segment): Local add_number is now valueT. Correct some
4307 range-checking bugs.
4308 (relax_align): Type `int' should be sufficient for the exponent.
4309 (fix_new): Argument offset is type offsetT. Locals size and
4310 newsize are type valueT.
4311 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
4313 (fix_new): Fix prototype.
4314 * symbols.c (symbol_new): Symbol value is type valueT.
4315 (S_SET_VALUE, S_GET_VALUE): Likewise.
4316 (S_IS_*): Specify int return type explicitly.
4317 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
4319 * read.c (s_comm): Values read are type valueT.
4320 * expr.h (expressionS): Field X_add_number is an offsetT.
4321 * tc.h (md_create_long_jump, md_create_short_jump,
4322 md_section_align): Addresses are now type addressT.
4323 (md_number_to_chars, md_apply_fix): Pass value as valueT.
4324 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
4325 md_number_to_chars, md_section_align): Adjusted.
4326 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
4328 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
4329 md_section_align): Adjusted.
4331 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
4333 (s_common): Handle Solaris-2 version.
4335 * config/ho-generic.h (free): Returns void if __STDC__.
4337 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
4338 elf_file_symbol): Declare.
4340 * expr.c (floating_constant, integer_constant): Now return void.
4342 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
4344 * configure.in: Match on sparc*-fujitsu-none rather than
4345 sparclite*-fujitsu-none.
4347 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
4349 * read.c (cons): Conditionalize parsing of expression. Move
4350 putting value into object file into separate function. Separate
4351 out MRI and WANT_BITFIELDS cases into separate functions.
4352 (emit_expr): New function to write data into object file.
4353 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
4355 (parse_bitfield_cons): New function to parse bitfield expressions
4356 as used by i960 assemblers. Only compiled if
4357 BITFIELD_CONS_EXPRESSIONS is defined.
4358 (parse_mri_cons): New function to parse MRI style strings. Only
4359 compiled if MRI is defined.
4360 (parse_repeat_cons): New function to parse repeat counts. Only
4361 compiled if REPEAT_CONS_EXPRESSIONS is defined.
4362 * read.h (emit_expr): Added declaration of new function.
4363 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
4364 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
4365 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
4366 parse a HPPA expression, rather than special case in cons
4368 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
4369 than special case in emit_expr function.
4370 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
4371 Define to use new functions from tc-hppa.c.
4372 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
4373 (WANT_BITFIELDS): Removed; now obsolete.
4374 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
4375 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
4376 NS32K fixup, rather than special case in emit_expr function.
4377 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
4378 cons_fix_new_ns32k. Also use PARAMS rather than checking
4380 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
4382 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
4383 Don't core dump if gas has no information about a section.
4385 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4387 * write.c (relax_and_size_seg): Always fully process a section.
4388 Section size is last frag's (vm)address plus its size. If no
4389 relocations are present, force SEC_RELOC flag clear.
4390 (dump_section_relocs): New debugging routine.
4391 (adjust_reloc_syms): New routine, broken out from write_contents.
4392 Don't adjust relocs that are already relative to section symbol.
4393 Look for obj_fix_adjustable macro to know what else to skip,
4394 instead of obj_write_symbol. Look for section symbol stored in
4395 section information.
4396 (write_object_file): Map adjust_reloc_syms over all sections.
4397 (write_contents): Clear SEC_RELOC flag if no relocations are
4400 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
4403 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
4405 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4407 * Makefile.in (all, dvi, info, install-info, clean-info): do not
4408 echo recursion lines.
4409 (install-info, clean-info): collapse into the dvi and info rule.
4411 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4413 * as.h (strstr): Disable declaration for now.
4414 (fprint_value, sprint_value): Declare.
4416 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
4417 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
4419 * expr.c (expr_part): Made sanity checks a.out-specific.
4420 (expr): Disabled sanity checks.
4422 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
4424 * subsegs.c (subseg_change): Initialize section symbol pointer
4425 when setting up a new section.
4427 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
4428 field back at gas symbol structure.
4430 * symbols.c (colon): Cast obstack_next_free value to char* before
4431 doing arithmetic on it.
4432 * subsegs.c (subseg_new_rest): Likewise.
4433 * as.h (frag_now_fix): Likewise.
4435 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
4436 calling bfd_make_section_old_way directly, and call subseg_set
4437 instead of subseg_change. Now returns void.
4438 (obj_elf_write_symbol): Only check local symbols for now.
4439 (elf_stab_symbol): Now static and void, and disabled until it
4441 (obj_elf_size): For expression values, fail silently for now.
4442 (obj_symbol_new_hook): Do nothing.
4444 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
4446 (s_local) [OBJ_ELF]: New function.
4447 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
4448 (s_common): Rearrange to handle Solaris .common pseudo, which may
4449 sometimes use bss space instead of common.
4450 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
4452 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4454 * configure.in: set host config to hpux for hppa*-hp-hpux
4456 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4458 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
4460 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4462 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
4463 * config/obj-aout.c (s_sect): Do it here.
4465 * as.h (BAD_CASE): Don't make some lame compilers think we want
4466 substitution inside strings.
4468 * as.c (print_version_id): New function, split off from main.
4470 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
4471 for -V. Ignore -Q and -s options for now.
4473 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4475 * Makefile.in: make installation & builds work again for crosses
4477 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4479 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
4480 symbol values correctly.
4482 * write.c (write_object_file): Deleted unused variables.
4483 (fixup_segment): Use sprint_value.
4485 * messages.c (sprint_value, fprint_value): New routines.
4487 * config/obj-elf.c (elf_stab_symbol): Now returns void.
4488 (obj_elf_stab_generic): Fix typo in logic.
4490 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
4492 * as.h (addressT, offsetT): New types, using BFD types if
4494 (relax_addressT, struct frag): Use them.
4495 * struc-symbol.h (valueT, struct broken_word): Likewise.
4497 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4498 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4500 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
4502 * Makefile.in: canonicalize install.sh; for use within
4503 this directory (and subdirs)
4505 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
4507 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
4508 specified, should have both S1 and S2 fields identical
4509 If only finding the problem was as fast as fixing the bug !!!!
4511 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4513 * write.c (write_contents): Do write out non-loadable sections.
4514 Debug sections can fall in this category.
4516 * read.c (s_app_file): Call elf_file_symbol for ELF files.
4517 * config/obj-elf.c (elf_file_symbol): New function.
4519 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
4520 added argument to specify section base name.
4521 (obj_elf_stab_generic): Renamed from ..._stab. New argument
4522 specifies section base name.
4523 (obj_elf_stab): New function, calls obj_elf_stab_generic with
4524 ".stab" as section base name.
4525 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
4526 (obj_elf_type): Handle "object". Use bitwise-or to merge in
4527 symbol flags rather than simply replacing, so global/local flags
4529 (obj_elf_ident): Rewrite.
4531 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4533 * Makefile.in: remove parentdir support; use INSTALL_XFORM
4535 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
4537 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
4538 for any a.out target, not just Linux and 386BSD.
4539 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
4542 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4544 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
4545 don't exist or duplicate other inclusions.
4547 * config/tc-vax.h (NO_RELOC): Define.
4549 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
4551 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
4552 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
4553 char to reg_prefix instead of to 'r'.
4554 (calcop): Change calls to get_reg.
4555 (calcop): Handle new case 'x' to set reg_prefix.
4556 (calcop): Set reg_prefix to 'r' after each call to get_reg.
4557 (cmpslot): Add 88110 conditions.
4559 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
4561 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
4564 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
4565 adjacent; mov.s and mov.d swapped.
4566 (m88k_opcodes): Fix typo `r2' -> `2'.
4568 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4570 * config/h8300.c: Support for H8/300-H opcodes.
4572 * config/obj-coffbfd.c (w_strings): String table length is 4
4573 bytes, no matter what the host int size is.
4575 * configure.in (alpha-*-osf*): New.
4577 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
4579 * configure.in (mips-*-ecoffl*): New target; use ecoff and
4581 (mips-*-ecoff*): Added trailing '*'.
4583 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
4584 first FDR in a file to be zero.
4586 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4588 * Makefile.in (VERSION): Jump to 2.1.4.
4590 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
4592 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
4595 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4597 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
4600 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
4601 and routine names. Assuming 32 bits for now.
4603 * config/obj-elf.c (elf_frob_file): Look for macro
4604 elf_tc_final_processing_hook, instead of assuming a function
4606 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
4607 tc_final_processing_hook.
4608 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
4610 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
4611 moved here from obj-elf.h.
4612 * config/obj-elf.h: Don't include CPU-specific header files.
4614 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
4616 * configure.in: configurations should match on 'hppa*' not 'hppa'.
4618 * read.c: Add support for HPPA assembly language syntax (denoted
4619 with '#ifdef TC_HPPA').
4621 * symbols.c: Add support for HPPA assembly language syntax (denoted
4622 with '#ifdef TC_HPPA').
4624 * write.c (write_contents): Add support for HPPA-style
4627 * config/obj-elf.c: Stab symbols weren't written properly.
4630 (obj_elf_write_symbol):
4631 (obj_elf_write_symbol_p):
4632 (obj_elf_frob_symbol):
4636 * config/tc-hppa.c: Support for HPPA symbol extension sections.
4637 Remove some unused code. Support for HPPA assembly language
4648 (elf_tc_make_sections):
4652 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4654 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
4655 hash_new will have succeeded if it returns.
4656 * config/tc-a29k.c (md_begin): Likewise.
4658 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
4660 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
4662 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
4664 * expr.c: Delete register declarations; gcc ignores them anyways.
4666 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4668 * hash.c (hash_new): Use xmalloc, since many callers don't check
4671 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4673 * frags.c (zero_address_frag, bss_address_frag): These are
4676 * tc.h (md_reloc_size): This is const.
4677 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
4678 (md_reloc_size): Now const.
4680 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
4682 * as.h (enum _segT): Ditto.
4684 * struc-symbol.h (N_TYPE_seg): This should be const.
4686 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
4688 * config/obj-ecoff.c (add_file): Cast file_name to char * in
4689 listing_source_file call.
4691 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
4692 of subseg_new call to eliminate const attribute.
4693 (obj_elf_stab): Ditto.
4694 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
4696 * read.c (s_align_bytes): Properly record alignment.
4698 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
4699 for the prototype/no prototype macro.
4701 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
4704 * as.h (relax_stateT enum): Delete trailing comma.
4706 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
4708 * app.c (do_scrub_begin): Let line_comment_chars override
4710 (do_scrub_next_char): If a line comment character is not at the
4711 start of a line, treat it as a comment character if it is one.
4712 For a CPP line comment use pseudo-op .appline rather than .line.
4713 * input-scrub.c (logical_input_line): Make int rather than
4715 (input_scrub_push, input_scrub_begin): Initialize
4716 logical_input_line to -1 rather than 0.
4717 (bump_line_counters): Increment logical_input_line.
4718 (new_logical_line): If line_number is -2, decrement
4720 (as_where): Use logical_input_line even if it is 0.
4721 * read.h (s_app_file prototype): Now takes an int argument.
4722 * read.c (potable): Make .appfile call s_app_file with 1. New
4723 .appline pseudo-op calls s_app_line.
4724 (s_app_file): If .appfile, call new_logical_line with -2 to
4725 account for newline inserted by do_scrub_next_char. If listing,
4726 call listing_source_file.
4727 (s_app_line): New function to handle fake pseudo-op .appline.
4728 * config/obj-coff.c (obj_pseudo_table): Make .appline call
4730 (obj_coff_ln): Added argument to indicate whether .appline.
4731 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
4733 (obj_coff_ln): Added argument to indicate whether .appline.
4734 * config/tc-mips.c (s_file): Pass argument to s_app_file.
4736 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
4738 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
4740 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4742 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
4745 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4747 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
4748 relocations correctly.
4750 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4752 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
4755 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
4756 if value is out of range.
4758 Patch from Minh Tran-Le:
4759 * config/tc-i386.c (i386_operand): For in/out port register used
4760 as base reg, include InOutPortReg in operand type.
4761 (MATCH): Accept overlap value of InOutPortReg.
4763 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
4765 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
4766 Add calls to listing routines to produce combined source/assembler
4768 (obj_ecoff_stab): Create a file pointer if none used yet.
4769 (ecoff_frob_file): Set symcount to correct value.
4771 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4773 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
4776 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
4777 Define in terms of constants, not C structure sizes.
4779 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
4781 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4783 * config/obj-aout.c (obj_header_append): Don't define if it's
4785 * config/obj-hp300.h (obj_header_append): Define it as a macro.
4786 * config/obj-hp300.c (hp300_header_append): New function.
4788 * Makefile.in (distclean): Don't bother cleaning up doc files;
4789 they aren't going to be in this directory.
4791 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
4793 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
4796 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
4797 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
4799 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4801 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
4804 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
4806 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
4808 * config/tc-mips.c (macro): Correct floating point double word
4809 loads and stores for big endian target.
4811 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4813 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
4814 calls. Deleted some unused code.
4815 * config/obj-coff.c: Likewise.
4817 ELF support, mostly contributed by Utah:
4818 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
4819 obj_elf_type): Rewrite.
4820 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
4821 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
4823 (obj_elf_ident): Dummy.
4824 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
4825 TARGET_SYMBOL_FIELDS): New macros.
4826 (gdb_section): New variable decl.
4828 * config/tc-i386.c (md_atof): Return zero, not empty string, on
4831 BFD_ASSEMBLER conditional changes:
4832 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
4834 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
4835 (fetch_coff_debug_section): Ditto.
4836 (obj_coff_endef): Call fetch_coff_debug_section.
4837 (struct line_no): New type.
4838 (c_symbol_merge): New way for copying aux fields.
4839 (c_dot_file_symbol): Put symbol in absolute section, and set flag
4841 (function_lineoff): New symbol.
4842 (function_lineoff, text_lineno_number, our_lineno_number,
4843 lineno_lastP): Don't define.
4844 (c_line_new): Don't define.
4845 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
4847 line-number recording gets implemented.
4848 (obj_new_symbol_hook): New code for handling aux fields.
4849 (add_lineno, add_linesym): New functions.
4850 (obj_coff_ln): Call add_lineno, not c_line_new.
4851 (obj_coff_endef): New code for handling symbol names. New lineno
4852 code. Look for section name "*DEBUG*" for debugging section.
4853 (align, coff_check_file_symbols, obj_coff_section,
4854 coff_frob_file): New functions.
4855 * config/obj-coff.h: Reordered some includes.
4856 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
4857 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
4859 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
4860 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
4861 aux entries. Most SA_* macros now use it unconditionally.
4862 (S_*): Use `bsym' field, and access BFD private data.
4863 (SF_*): Use `sy_flags' symbol field for most of these.
4864 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
4866 (*_section_header): Don't define.
4867 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
4869 (tc_gen_reloc) [I386COFF]: New function.
4870 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
4871 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
4874 * config/obj-coff.c (stack_init): Don't do assignments inside
4876 (obj_coff_def): Simplified handling of symbol name a bit.
4877 (tag_insert): Name argument is now pointer to CONST.
4878 (obj_crawl_symbol_chain): Commented out.
4880 * config/obj-coff.h: Use PARAMS macro in prototypes.
4882 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
4883 through frchainP pointer if it is null.
4885 * configure.in: Warn if BFD mode is explicitly turned off but is
4886 required by specified target.
4887 (mips ecoff targets): Don't need to set bfd_gas here; it gets
4888 taken care of later.
4890 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
4892 (yank_symbols): Merge symbols only if sy_forward is null.
4894 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
4897 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
4899 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
4901 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
4902 with "." is a local label.
4904 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
4907 * config/te-linux.h, config/te-386bsd.h: New config files.
4908 * configure.in (i386-*-linux, i386-*-bsd): Use them.
4909 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
4911 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
4913 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
4915 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
4916 to want it that way.
4917 (ecoff_build_symbols): Turn local st_Proc symbols into
4918 st_StaticProc symbols. Set index field of external st_Proc and
4919 st_staticProc symbols correctly.
4920 * config/tc-mips.h (NO_LISTING): Don't define. People might want
4923 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4925 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
4927 * configure.in (m68k-*-hpux): Use them.
4929 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
4930 defined, otherwise zero.
4932 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
4934 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4936 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
4937 address space number.
4939 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4941 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
4943 * config/tc-a29k.c: Include ctype.h.
4944 (define_some_regs): Added special-purpose registers for 29050.
4946 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
4948 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
4949 (change_to_section): Set it here instead.
4951 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
4953 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
4954 hasn't been seen yet.
4955 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
4957 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4959 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
4962 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
4964 * expr.c (operand): Fix unary plus operator (previously was the
4965 same as '~' operator!).
4967 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4969 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
4970 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
4971 obj_check_file_symbols if defined. Call verify_symbol_chain_2
4972 instead of open-coding it. Fix some bugs in patching up symbol
4974 (relax_segment): Make some code we "ought to be able to" use for
4975 all targets no longer conditionalized on ns32k target; instead, do
4976 it always, and if the appropriate conditions fail, abort.
4978 * symbols.c (DEBUG): Enabled.
4979 (symbol_new): Make sure bfd_make_empty_symbol works.
4980 (verify_symbol_chain_2): New funcion; takes one symbol as
4981 argument, anywhere in the chain.
4982 (dollar_label*): Use default initializers.
4984 * as.c (perform_an_assembly_pass): Call md_begin here...
4985 (main): ...and not here.
4987 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
4988 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
4990 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
4991 (add_fix, add_frag): Now functions instead of macros.
4992 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
4993 s_data1, s_data2, s_bss): Use new *_section names, for
4994 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
4995 to handle non-integral segT.
4996 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
4997 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
4998 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
4999 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
5000 md_apply_fix_2; new md_apply_fix definition varies interface
5001 depending on BFD_ASSEMBLER.
5002 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
5005 * config/obj-vms.c: Include config.h.
5006 (version_string): Delete declaration.
5007 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
5008 (vms_resolve_symbol_redef): New function, taken from VMS code in
5011 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
5012 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
5013 VMS_Psect_Spec): Fixed to compiler under traditional C.
5014 * config/obj-vms.h: Use PARAMS macro.
5015 (vms_resolve_symbol_redef): Declare.
5016 (RESOLVE_SYMBOL_REDEFINITION): New macro.
5017 * symbols.c (colon): Remove some VMS-specific code, look for
5018 RESOLVE_SYMBOL_REDEFINITION macro instead.
5020 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
5023 * config/tc-i386.c: Reordered some functions so inlining might
5024 work. Use PARAMS in function declarations.
5025 (reloc): New routine.
5026 (md_assemble): Rearrange switch statements to work with
5029 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
5030 SYMBOLS_NEED_BACKPOINTERS before defining it.
5032 * subsegs.c (subseg_new_rest): Now static.
5034 * read.c (pseudo_set): Better error message for difference of
5035 symbols in different frags.
5037 * Makefile.in (check): Pass down some new variables, indicating
5038 pathname or program name for cc, nm, objdump.
5040 * as.h (OUTPUT_FLAVOR): New macro.
5041 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
5043 * configure.in: Initialize bfd_gas properly. Warn that ELF
5044 support is incomplete.
5046 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5048 * read.c (float_cons): Accept null pointer return from md_atof.
5049 * config/tc-m68k.c (md_atof): Return null for success.
5050 * config/tc-sparc.c (md_atof): Ditto.
5052 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5054 * doc/as.texinfo: formatting and comment cleanups; show SPARC
5055 alternative options in same style as other machines; simplify some
5056 conditional use; include GPL as separate file (from texinfo dir)
5058 * doc/Makefile.in: (as.info) include directory containing GPL in
5059 makeinfo search path
5061 * doc/h8.texi: new file; conditional settings for GAS manual
5064 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5066 * doc/as.texinfo: mention SPARC architecture options.
5068 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
5070 * configure.in: Rearranged whitespace in per-host/per-target
5071 sections. Added hooks for dropping in HPPA support (not included
5072 yet). Separate out overrides of variables based on target format
5073 and bfd-gas selection from actual target-specific commands. Add
5074 error message for recognized but unsupported format name.
5076 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
5078 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
5079 symbolic header match cline in FDR; the native linker seems to
5082 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5084 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
5085 $(srcdir)/as.texinfo explicitly in several places
5087 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5089 * doc/Makefile.in: update dvi, clean targets for new source
5092 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
5094 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
5095 rather than undefining know.
5096 * configure.in: Match ultrix*, not just ultrix.
5098 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5100 * doc/as.texinfo: converted conditional markup to use new
5101 Texinfo facilities, avoiding m4.
5103 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
5105 * doc/Makefile.in: recast doc configuration to use a link to an
5106 included texinfo file.
5108 * doc/all.texi: settings for generic form of documentation.
5110 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
5112 * read.c (cons): Zero out frag when creating reloc.
5114 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
5116 * config/tc-mips.c (gp_reference): Certain magic symbols can never
5117 be referenced off the GP register.
5119 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
5120 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
5121 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
5123 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
5124 definition from other MIPS targets.
5125 * configure.in (mips-*-irix): Use emulation irix.
5127 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5129 * config/tc-h8500.c: Get relax size of branch instructions right,
5130 (get_operand): Parse @sp+ correctly.
5132 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5134 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
5135 COFF section header field.
5137 * configure.in: Print error message if host or target is not
5140 * configure.in: If with-bfd-assembler, use obj-coff instead of
5143 * config/ho-generic.h: Include string.h.
5145 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
5147 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
5148 '$' as local, for any object file format.
5150 * config/tc-mips.c (macro): Optimizations to branching code and a
5151 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
5154 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
5155 * configure.in (mips-sgi-irix*): Set gas_host to irix.
5157 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
5159 * subsegs.c (subseg_new): Set output_section of new section.
5160 * as.c (perform_an_assemly_pass): Don't set output_section here.
5161 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
5162 since it has additional sections.
5163 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
5165 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
5166 ecoff_undefined field.
5167 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
5168 ecoff_undefined field.
5169 (add_file): If using stabs, just output a stabs symbol rather than
5171 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
5172 it with get_absolute_expression, rather than skipping it by hand.
5173 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
5174 than ECOFF line number information.
5175 (obj_ecoff_stab): Accept non-zero values for stabs line number.
5176 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
5177 to small, undefined and/or readonly sections if appropriate.
5178 Don't output symbol names containing \001 characters.
5179 (ecoff_frob_file): Make sure at least one fdr is output.
5180 * config/tc-mips.h: Define TC_MIPS.
5181 * config/tc-mips.c (g_switch_value): New static variable.
5182 (md_assemble): Set gp size of output BFD.
5183 (gp_reference): New function; returns 1 if expression can be
5184 accesssed via gp. Always returns 0 if not using ECOFF.
5185 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
5187 (macro): Generate sequences using gp if possible.
5188 (md_parse_option): Ignore -EL and -EB. Parse -G.
5189 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
5190 (s_change_sec): Handle .rdata and .sdata for ECOFF.
5191 (s_extern): Mark symbol as external. Set ecoff_undefined field.
5193 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5195 * output-file.c (output_file_create): Don't call as_perror for
5196 filename rejected by application.
5198 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
5201 * doc/as.texinfo: Don't use @value in node names for the moment;
5202 references don't appear to work right.
5204 * as.h (const, volatile): Put these definitions back, and use
5207 * doc/as.texinfo: First pass at using new texinfo features --
5208 variables, conditional tests. Far from complete.
5210 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5212 * read.c: Temporary hack to handle some 64-bit constants. This
5213 should be redone later.
5214 (target_big_endian): Declare.
5215 (big_cons): If it's set, reverse order of bytes being copied.
5216 * config/tc-sparc.c (md_begin): Set target_big_endian.
5218 * read.c (s_ignore): Delete declaration of is_end_of_line.
5220 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
5221 forward pointers properly.
5223 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5225 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
5226 wasn't being stored into scnhdr.
5227 * config/obj-coffbfd.h: Add prototype of s_get_segment.
5228 * read.c (TC_START_LABEL): Default definition.
5229 (read_a_source_file): Use TC_START_LABEL macro to work out
5230 if a label has been seen.
5232 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
5234 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
5235 the bottom (make expands variables in dependencies when the
5236 dependencies are read, not when they are used).
5238 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
5239 a29k .bss section; the mondfe program doesn't like it.
5241 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5243 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
5245 (current_architecture): Don't need initializer.
5247 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5249 * doc/none.m4: Define Z8000.
5250 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
5251 texinfo file before recreating it.
5252 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
5254 (srcdir): Delete second, bogus definition.
5255 (as.info): Look for as-*.texinfo in current directory rather than
5259 * doc/configure.in: Create links to all as-*.texinfo files in the
5260 source directory, if that's not the current directory.
5262 * configure.in (per-host): Accept MIPS host with BSD version
5264 (per-target): Classify i486 as i386. Use generic cpu_type instead
5265 of target_cpu in selecting format etc.
5267 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
5268 * read.c (potable): Change .app-file to .appfile.
5270 * config/ho-decstatn.h: Renamed from ho-decstation.h.
5271 * configure.in: Adjusted.
5273 * config/obj-bfd-sunos.*: Unused; deleted.
5275 * Makefile.in (version.c, vers-stamp): Deleted.
5276 (config.h): Define GAS_VERSION.
5277 * as.c (version_string): Deleted declaration.
5278 (main): Look for GAS_VERSION instead.
5280 * doc/as.texinfo: Updated description of -a* (listing) options,
5281 and describe how to pass them through from gcc.
5283 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
5284 process relocs if there aren't any relocs to process. Avoids
5285 malloc/free bug on SCO too.
5287 * as.h: Move local include files below system include files, to
5288 avoid some redefinition complaints on some systems.
5289 (const, volatile): Don't need these conditionally defined if we
5290 use CONST and VOLATILE from ansidecl.h.
5291 (seg_name): Use CONST, not const.
5293 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
5295 * config/tc-mips.c: Reindented to GNU standards.
5297 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
5299 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
5300 (fixup_segment): Add a29k special case; the linker is not prepared
5301 to see a segment offset here.
5303 * app.c (do_scrub_next_char): Added new state, 10, modifying state
5304 9 to only keep a space in between identifier characters.
5306 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
5308 * Makefile.in: add dvi target; as-$(config).texinfo might live in
5309 srcdir, might be in objdir.
5311 * doc/Makefile.in: dvi depends on as.dvi
5313 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5315 * Makefile.in: add installcheck target
5317 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
5319 * config/tc-mips.c (macro): Use $AT for any floating point load.
5321 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
5323 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
5324 bignums, but don't emit error message.
5326 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5328 * Makefile.in (targ-cpu.o): Depend on config.h.
5330 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
5332 * app.c (do_scrub_next_char): Added new state, 9, to avoid
5333 dropping a space immediately following an identifier.
5334 * expr.c, write.c: Rewrote assert expressions to not use multiple
5335 lines; I don't think that can be done portably.
5336 * config/tc-mips.c (macro): Use $AT if target register is zero in
5337 load instruction, which it can be for a floating point load.
5339 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
5341 * write.c (write_contents): Compute the relocs before writing out
5342 the section contents.
5343 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
5344 symbol table and values right.
5345 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
5347 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
5350 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
5351 z8k-opc.h, not z8k.h.
5353 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
5356 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5358 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
5360 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
5362 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
5363 to be on a single line.
5365 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5367 * Makefile.in (config.h): Create file, writing out definitions of
5368 target cpu, alias, and canonical name.
5369 (ALL_CFLAGS): No longer define TARGET_CPU.
5371 * Makefile.in (check): Print a message, instead of quitting
5374 * as.c (main): Don't catch any signals, for now.
5376 * version.c: Deleted.
5377 * Makefile.in: Generate it, putting in only the version number
5379 (VERSION): New variable.
5380 * as.c: Include config.h.
5381 (main): Reformatted version string. Include target alias. Don't
5382 print if not requested (i.e., unknown -v argument).
5384 * as.c (stralloc): Deleted.
5385 (main): Call strdup instead.
5387 * configure.in: Handle all 68300 series chips.
5388 * config/tc-m68k.c: Include config.h.
5389 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
5390 series cpus as defaults.
5391 (md_parse_option): Accept some m68300 series CPUs as defaults.
5393 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5395 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
5396 not already defined.
5397 (main, got_sig): Use them.
5398 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
5401 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5403 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
5406 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
5407 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
5408 (struct loc, struct proc, struct file): Moved to tc-mips.c within
5409 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
5410 * config/tc-mips.c: Rearranged for ECOFF support. Added
5411 prototypes for all static functions. Moved existing minimal
5412 debugging format support info #ifndef OBJ_ECOFF blocks.
5413 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
5414 does not support a non sign extended high 16 bits reloc. Adjusted
5415 all callers accordingly.
5416 (tc_get_register): Renamed from get_register, and made non-static.
5418 * config/mips-big.mt, config/mips-lit.mt: New files. Define
5419 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
5421 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
5422 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
5423 obj_format ecoff and gas_target mips-lit or mips-big.
5425 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
5427 * version.c: Bump to version 2.0.1.
5429 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5431 * write.c (chain_frchains_together): Check that seg_info (section)
5433 (write_object_file): Call obj_frob_file after setting the symbols,
5436 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
5438 * Version 2.0 released.
5440 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5442 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
5444 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
5446 * read.h: Define stringer here.
5447 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
5450 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5452 * read.c (s_space): Multiply repeat count by mult, not fill.
5454 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
5456 * read.c: Include ctype.h.
5458 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5460 Patches from Eric Youngdale:
5461 * make-gas.com: Find obstack.obj if it's not in the current
5463 * read.c (s_ignore): Don't declare is_end_of_line. It's
5464 redundant, and triggers a VMS gcc compiler bug.
5466 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
5467 current segment as an argument. (Ignored in all cases but VMS.)
5468 All callers and definitions changed.
5470 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
5472 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
5475 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
5477 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
5478 so "~0x80" won't be rejected.
5480 * config/obj-elf.c: No longer include elf/reloc.h.
5481 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
5482 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
5484 (obj_elf_xstab): New routine.
5485 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
5486 argument to s_ignore. Put "#if 0" around unused code.
5487 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
5488 Call elf_xstabs for .stabs and .xstabs operators.
5490 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
5492 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
5495 * configure.in: mips-bsd configuration was missing format spec.
5498 * Makefile.in (Makefile): Depends on configure.in.
5500 * config/tc-mips.c (append_insn): Don't check for alignment of
5501 frag in memory; alignment of instructions in section is a separate
5504 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
5507 * listing.h: Always provide function declarations, not macros, so
5510 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
5512 * CONTRIBUTORS: Update Gilmore entry.
5514 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5516 * frags.c (frag_init): New function.
5517 (zero_address_frag, bss_address_frag): Now initialized at run
5519 * as.c (main): Call frag_init.
5521 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
5523 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
5524 Don't unget ch2 if we didn't get it.
5526 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5528 * doc/Makefile.in (TEXIDIR): Updated for new layout.
5530 * config/tc-sparc.c (s_common): Add support for ELF version.
5531 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
5532 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
5534 (md_convert_frag): New macro.
5536 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
5537 symbol, fix the offset so "+2" isn't required.
5539 * config/tc-i960.c (line_comment_chars, line_separator_chars):
5540 Define as common/bss.
5541 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
5542 initializers are sufficient.
5544 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
5545 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
5546 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
5547 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
5548 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
5549 "IGNORE_DEBUG" conditional, since both branches are identical.
5550 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
5551 referencing symbol structure members.
5552 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
5554 * as.h (struct frag): Reordered a couple of fields for better
5557 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
5559 (write_contents) [BFD_ASSEMBLER]: New function.
5560 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
5561 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
5562 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
5563 (fixup_segment): Make sure common-section symbols get treated the
5564 same as undefined symbols.
5565 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
5566 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
5568 * write.h (fix_new): Update prototype.
5570 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
5571 md_section_align, md_undefined_symbol): Don't provide prototypes
5572 if these are defined as macros.
5573 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
5576 * symbols.c (symbol_new): Argument NAME is now pointer to const.
5577 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
5578 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
5580 (colon): Display other/desc fields of redefined symbol only if
5581 S_GET_OTHER and S_GET_DESC are defined.
5582 (symbol_make): Argument NAME is now pointer to const.
5583 (symbol_find, symbol_find_base): Likewise.
5584 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
5585 * symbols.h: Fix prototypes for new const arguments. Add
5586 prototypes for BFD_ASSEMBLER S_* functions.
5588 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
5589 for changing to an existing section.
5590 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
5591 called by subseg_new and subseg_set.
5592 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
5593 given section name and subseg number.
5594 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
5595 new section/subsection.
5597 * read.c: Don't include ctype.h.
5598 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
5599 for now; should be machine-dependent.
5601 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
5602 targets, forcing BFD use.
5604 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5606 * config/tc-sparc.c: Use PARAMS macro for static function
5607 declarations. Use BFD_RELOC_ macros everywhere, with
5608 compatibility macros declared for non-BFD mode.
5609 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
5610 instead of enum reloc_type.
5611 (emit_sparc_reloc): Commented-out function deleted.
5612 (md_convert_frag): Deleted.
5613 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
5614 (md_apply_fix): Changed calling sequence (conditionally) for BFD
5616 * config/tc-sparc.h (md_convert_frag): New macro.
5618 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
5619 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
5620 of referencing fields directly.
5622 * write.c (cvt_frag_to_fill): New function; extracted from
5624 (write_object_file) [! BFD_ASSEMBLER]: Call it.
5625 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
5626 and set its size and flags.
5628 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
5629 fields with BFD equivalents. Turn on back-pointers, and add
5630 target-specific fields at end.
5632 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
5634 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
5635 (write_object_file): Set it here instead, so that fixup_segment
5636 can see the correct value.
5638 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5640 * write.c (write_object_file): Check for errors and warnings and
5641 bail out before processing contents.
5642 (chain_frchains_together_1): New function, does most of the work
5644 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
5645 (remove_subsegs) [! BFD]: Call it.
5646 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
5647 structures and routines.
5649 * config/obj-elf.*: New files.
5651 * config/mips.mt, config/rs6000.mt: Deleted.
5653 * config/h8300.mt: Don't specify compiler here.
5655 * config/z8k.mt: The z8k code depends on the z8k opcode table,
5657 * config/tc-z8k.h: Comment fix.
5659 * write.c: Reordered some functions for better inlining.
5660 (fixup_segment): Linkrelax code is no longer conditional on
5663 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5665 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
5666 obj-coffbfd.h}: support for the H8/500
5668 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5670 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
5671 * write.c (write_object_file): Not here.
5672 (fix_new): Initialize fx_addnumber.
5674 * listing.c: Don't include target-cpu.h explicitly, since as.h
5677 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5679 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
5680 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
5681 (struct fix): Reordered fields for compactness and efficiency.
5682 Converted some logical fields to 1-bit fields.
5684 * config/obj-aout.h: Use PARAMS.
5685 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
5686 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
5688 * read.c: Don't include listing.h; as.h includes it. Removed
5690 [BFD_ASSEMBLER]: Include subsegs.h.
5691 (old_buffer, new_broken_words): Default initialization is
5694 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
5695 to 0, define stdoutput.
5696 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
5697 Call bfd_set_arch_mach.
5698 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
5699 bfd_close_all_done. Call bfd_perror on failure.
5700 (output_file_append) [BFD_ASSEMBLER]: Don't define.
5702 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
5704 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
5705 if not MANY_SEGMENTS. Define new field bfd_section if
5707 (seg_info): New macro.
5709 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
5710 variables, and some irrelevant comments.
5712 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
5713 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
5714 * configure.in: Permit --with-bfd-assembler now, with a warning.
5715 Variable need_bfd is now a boolean, as is new variable bfd_gas.
5716 Set BFDDEF and BFDLIB in Makefile when appropriate.
5718 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
5719 (main): Refer to flag_always_generate_output instead of
5722 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
5723 (*_section) [BFD_ASSEMBLER]: Define them.
5724 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
5725 set section flags when appropriate.
5726 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
5727 section is not absolute, undefined, or an assembler internal one.
5728 (absolute_section, undefined_section): Always define.
5729 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
5730 switch statements into if-else trees.
5731 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
5732 SEG_BSS and SEG_DATA.
5734 * as.h (frag_now_fix): New macro.
5735 * symbols.c (colon): Use it.
5737 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
5739 * config/tc-mips.c: Added mips support for mips-dec-bsd.
5740 * config/tc-mips.h: Added mips support for mips-dec-bsd.
5741 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
5742 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
5743 * configure.in: Added mips support for mips-dec-bsd.
5744 * atof-generic.c: Define TRUE and FALSE if not defined.
5746 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5748 * version.c: Bumped version number to 1.93.05.
5750 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5752 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
5753 (obj_emit_lineno): Don't need return at end of void function.
5754 (obj_symbol_new_hook): Ditto.
5756 * config/tc-m68k.c: Removed some unused code.
5757 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
5759 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
5760 offset field is set.
5762 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5764 * config/tc-sparc.c (architecture_requested, warn_on_bump,
5765 md_relax_table): Use default zero initialization.
5766 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
5767 latter, instead of selecting with preprocessor conditionals.
5769 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5771 * configure.in: recognise all sparclite variants
5773 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5775 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
5776 accidentally changed to use subseg_change where it should have
5779 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5781 * expr.c (operand): If character other than comma or newline is a
5782 logical end-of-line character, use the newline case.
5783 From Eric Youngdale:
5784 (operand): Set X_add_number field for floating-point numbers.
5785 (operand): Treat zero byte as end-of-operand.
5787 * configure.in (per-target): Look for with_bfd_assembler option.
5788 For now, only accept "no", until the merge is done.
5790 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
5791 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
5792 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
5793 * read.c: Finish conversion to S_* macros in the VMS only
5794 parts of the program. Add "const" modifier to hex_value.
5795 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
5797 * expr.c: Add "const" modifier to hex_value.
5798 * symbols.c: Finish conversion to S_* macros in the VMS only
5799 parts of the program. Add "const" modifier to
5800 md_[long,short]_jump_size. Remove declaration of const_flag
5801 (which will be declared in obj-vms.h).
5802 * write.c: Add "const" modifier to md_[long,short]_jump_size.
5803 Fix arguments to VMS_write_object_file.
5804 * config-gas.com: New file. Script for VMS systems to set up the
5805 configuration to build gas for VMS, and create config.status.
5806 * make-gas.com: Redone to work with new scheme.
5807 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
5809 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
5810 will swap bytes if needed on a big endian system. Use throughout
5812 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
5813 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
5814 types of malformed stabs. Change parsing algorithm so that we are
5815 more certain of having all of the information that we need on hand.
5816 * obj-vms.c (final_forward_reference): New function, used to help
5817 resolve the data types of as many struct elements as possible
5818 when some part of the struct is not fully defined by the compiler.
5819 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
5821 * obj-vms.c (VMS_write_object_file): Define all vtable psects
5822 as symbols as well in the object file. Look for external functions
5823 that start with "__vt.", and turn them into variables, since the
5824 g++ compiler is incapable of doing this.
5825 * tc-vax.c: Add '1' option for backward compatibility with older GCC
5827 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
5828 * input-scrub.c (as_where): Fix bug where as would crash if we did not
5829 have the name of the source file yet.
5830 * config/ho-vms.h: define HO_VMS, not HO_VAX.
5832 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
5834 * read.c (s_data): Always use "data_section", since it'll map to
5835 SEG_DATA or SEG_E1 if needed.
5836 (s_lcomm): Likewise with bss_section.
5837 (s_fill): Use memset, not bzero.
5839 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5841 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
5842 handling GDB symbol table data.
5844 * config/obj-aout.h (segment_name): Delete definition.
5845 (seg_name): Delete declaration.
5846 * config/obj-bout.h (segment_name, seg_name): Ditto.
5847 * config/obj-vms.h (segment_name, seg_name): Ditto.
5848 * config/obj-coff.h (segment_name): Ditto.
5849 * config/obj-coffbfd.h (segment_name): Ditto.
5851 * Changes for BFD_ASSEMBLER:
5852 * obj.h (obj_crawl_symbol_chain): Declare only if not
5854 (obj_header_append, obj_pre_write_hook): Ditto.
5855 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
5856 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
5857 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
5858 otherwise, use seg_name array.
5859 (seg_name): Declare only if not BFD_ASSEMBLER.
5860 (section_alignment): Declare only if not BFD_ASSEMBLER.
5861 (big_section, reg_section, pass1_section, diff_section,
5862 absent_section, text_section, data_section, bss_section): If
5863 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
5864 mapping to segT enum values.
5865 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
5866 if these are used or defined, if BFD_ASSEMBLER.
5867 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
5868 subseg_new split into two functions.
5869 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
5871 * as.h (volatile): Don't define if already defined.
5872 (had_errors, had_warnings): Provide prototypes for ANSI C even if
5874 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
5875 declare with format attribute for -Wformat checking.
5877 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
5879 * app.c, config/tc-*.c: Don't include read.h, since it is already
5882 * These are based on patches from Minh Tran-le
5883 <mtranle@paris.intellicorp.com>.
5884 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
5885 obj_format coffbfd and gas_target i386coff for target.
5886 (i[34]86-*-isc*): New host (uses sysv).
5887 * config/i386aix.mt: Removed (no longer used).
5888 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
5890 (LDFLAGS): Added, defined as -shlib.
5891 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
5892 * config/te-sco386.h (LOCAL_LABEL): Don't define.
5893 (DOT_LABEL_PREFIX): Define.
5894 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
5895 name rather than L0\001.
5896 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
5898 * symbols.c, symbols.h (local_bss_counter): Removed.
5899 * write.c (write_object_file): bss no longer uses
5900 local_bss_counter. Pass correct data and bss size to
5901 VMS_write_object_file.
5902 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
5903 argument, rather than using local_bss_counter.
5904 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
5905 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
5906 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
5907 (size_section): Restored sanity check.
5908 (do_relocs_for): Base section address on s_paddr rather than
5909 computing it. Adjust a29k R_IHIHALF special case to account for
5910 section paddr (used to require paddr to be zero). If there are no
5911 reclos, set s_relptr to 0. Set relocation size in object_headers.
5912 (fill_section): Always set s_vaddr here, removing
5913 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
5914 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
5915 Set STYP_INFO for .comment.
5916 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
5917 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
5918 (crawl_symbols): Handle 8 character section name correctly. Use
5919 H_{SET,GET}_* macros.
5920 (do_linenos_for): Set lineno size in object_headers.
5921 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
5922 set s_vaddr here. If string_byte_count remains 4, set it back to
5923 0, and only write strings out if there are some. Call
5924 fill_section before do_relocs_for and do_linenos_for.
5925 (obj_coff_section): Handle optional quoted second argument giving
5926 section characteristics.
5927 (obj_coff_bss): Added to handle .bss.
5928 (obj_coff_ident): Added to handle .ident (puts string in .comment
5930 (obj_coff_lcomm): Put common symbols in .bss, not .data.
5931 (fixup_mdeps): Change to segment. Call frag_wane after
5933 (fixup_segment): Explicitly check S_IS_COMMON before making 386
5934 adjustment (already happened only for common symbols, but this is
5936 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
5937 * config/tc-i386.c (s_bss): Don't use if I386COFF.
5938 (md_pseudo_table): Ignore .optim and .noopt.
5939 (tc_coff_sizemachdep): New function.
5940 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
5942 (LOCAL_LABEL): Removed definition.
5943 (DOT_LABEL_PREFIX): Defined.
5945 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
5947 * app.c (app_push): Use memcpy, not bcopy.
5948 (do_scrub_next_char): For \", return " not '.
5949 (symbol_chars): Now const.
5951 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
5952 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
5954 * config/obj-coff.h: Don't use #elif.
5956 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
5957 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
5959 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
5961 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
5964 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5966 * app.c (do_scrub_begin): allow single quote strings if so
5969 * config/*z8k*: checkpoint
5971 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
5973 * read.c (read_a_source_file): avoid calling xmalloc (0).
5975 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
5977 * listing.c: Call xmalloc, not malloc; don't declare malloc.
5979 * Changes to support SCO 3.2v4:
5980 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
5981 SEG_BSS, fill with NOP_OPCODE.
5982 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
5983 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
5984 using ZERO_BASED_SEGMENTS.
5985 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
5986 never set segment address for SEG_E2 (.bss) and don't write out
5987 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
5988 (obj_coff_endef): Don't merge labels or symbols awaiting forward
5989 definitions, and don't merge tags with non-tags. Check for .bf
5990 rather than just checking whether the second character is b and
5991 the third character is f.
5992 (obj_coff_val): gcc can generate values which we don't handle
5993 correctly; discard information for now, since it only affects the
5994 debugging information.
5995 (tag_find_or_name): Don't insert tags in the symbol table.
5996 (yank_symbols): Don't merge labels.
5997 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
5998 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
5999 set segment address if ZERO_BASED_SEGMENTS.
6000 (obj_coff_section): Accept and ignore a trailing quoted string, as
6001 used in AT&T i386 syntax.
6002 (fixup_segment): Take segment as argument. On the i386, adjust PC
6003 relative addends by the segment vaddr.
6004 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
6005 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
6006 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
6008 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
6010 * config/obj-coffbfd.c: Include libcoff.h.
6012 * version.c: Now version 1.93.
6014 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
6016 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
6017 power-of-two alignment for .align.
6019 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
6020 and leave everything else alone.
6022 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6024 * Makefile.in (as.new): Don't bother saving as.old.
6026 * write.c: Conditionalize on OBJ_VMS, not VMS.
6027 (magic_number_for_object_file): Don't define if OBJ_VMS.
6029 * config/obj-vms.c: Changes for traditional C.
6031 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6033 * config/ho-generic.h (malloc, realloc): Declare.
6035 * Lots of comment/whitespace changes.
6037 * write.h (struct fix): Some fields reordered, narrowed.
6039 * read.c (MASK_CHAR): Define using C types, not magic number.
6041 * as.c, input-file.c: Deleted some unused code.
6043 * app.c, as.h: Doc fix.
6045 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
6047 * as.h (xmalloc): Argument is long.
6049 * xmalloc.c (error): Remove declaration; as.h takes care of it.
6051 * doc/as.texinfo: Regrouped documentation of some command-line
6052 options. Updated options documentation for m68k. Some minor
6053 wording/punctuation changes.
6055 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6057 * configure.in: Accept target OS "vms".
6059 * symbols.c: Merged ANSI and non-ANSI function decls, using
6062 * xmalloc.c: Just include as.h, don't bother trying to figure out
6065 * strstr.c, strerror.c: Deleted.
6066 * Makefile.in: Deleted references.
6068 * config/tc-ns32k.c: Don't include header file for string
6069 declarations; leave that to ho-*.h.
6071 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
6073 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
6074 imported from FSF sources.
6076 * messages.c (strerror): Declare unconditionally.
6078 * as.h: Delete alloca and register definitions.
6080 * config/atof-ieee.c (mask): Now const.
6082 * obstack.c, obstack.h: Deleted.
6084 * as.h (flag_readonly_data_in_text): New flag.
6085 * as.c (main): Set it for -R.
6087 * as.h (flag_suppress_warnings): New flag.
6088 * as.c (main): Set it for -W.
6089 * messages.c (as_warn): Check it instead of flagseen['W'].
6091 * as.h (flag_always_generate_output): New flag.
6092 * as.c (main): Set it for -Z.
6094 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
6095 * config/tc-a29k.h: Ditto.
6096 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
6099 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
6101 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
6102 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
6106 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
6107 xrealloc from xrealloc.c.
6108 * xrealloc.c: Deleted.
6109 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
6111 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
6114 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
6116 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
6117 don't initialize it with NULL.
6119 * config/ho-vax.h (M_VAX): Deleted; was unused.
6121 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
6122 New files imported from FSF version, contributed by Eric Youngdale.
6123 * README-vms-dbg, config/vms: Deleted.
6125 * ChangeLog, config/ChangeLog: Merged.
6127 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
6130 * input-file.c (input_file_open): Eliminate call to setvbuf.
6131 [USG] (setbuffer): Deleted macro.
6133 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
6135 * all files: Whitespace changes for GNU indentation style, done by
6136 GNU `indent'. Some cleanup still needed, especially of comments.
6138 * configure.in: No te-386bsd.h file exists; don't try to use it.
6140 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
6142 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
6143 could be doing emulation.
6145 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6148 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
6151 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
6153 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
6155 * subsegs.h: add extern to segment_info declaration.
6157 * read.h: added extern declarations for comment_chars,
6158 line_comment_chars, and line_separator_chars.
6159 read.c, app.c: removed definitions of comment_chars,
6160 line_comment_chars, and line_separator_chars.
6162 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
6163 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
6165 (insert_reg): put REGISTER_PREFIX before register names before
6166 putting them in the symbol table.
6167 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
6170 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
6173 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
6174 comment_chars, line_comment_chars and line_seperator_chars
6175 consistently const, and always initialized them. Included read.h.
6177 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6179 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
6180 constant will not fit in an immediate field.
6181 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
6183 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
6185 * obj-coff.c (callj_table): Delete global variable.
6186 (obj_emit_relocations): Define it locally here, and only if
6189 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
6190 (m68k_ip): Don't warn about bignum used as float bit-pattern.
6192 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
6193 with a single set using PARAMS macro.
6195 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
6198 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
6200 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
6201 so widening works consistently.
6203 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
6205 * version.c: Put conditional "const" before version_string, not
6206 before dummy function for VMS. Now version 1.91.03.
6208 * app.c (do_scrub_next_char): Need double-\ before `000' to show
6209 printed rep of null character.
6211 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
6213 * obj-coffbfd.c (write_object_file): check return value of
6216 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
6218 * Support for i386-sysv.
6219 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
6220 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
6221 be used to set them all to zero as was done before.
6222 (fill_section): segment addresses now set in write_object_file.
6223 (fill_section): Don't set STYP_NOLOAD for .bss section.
6224 (fixup_segment): 386 uses strange common symbol format.
6225 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
6226 compatibility with SVR3.2 linker.
6227 * configure.in: i386-sysv and i386-sco use coffbfd.
6229 * app.c (do_scrub_next_char): discard whitespace after a label.
6231 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6233 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
6234 hosts, use the sysv configuration for solaris2
6236 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6238 fix i960+non-bfd coff bit rot.
6239 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
6240 support for C source listings. (obj_coff_endef): look in the right
6241 part of the symbol for the symbol name
6243 * tc-m68k.c (get_num): make it work for all segments, not just the
6246 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
6248 * configure.in: recognize i386-*-bsd emulation.
6250 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6252 * configure.in: use the cpu-vendor-os triple for host and target
6254 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6256 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
6257 * tc-z8k.c: lots of bug fixes
6259 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
6261 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
6262 #elif, since it is not supported by old compilers.
6263 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
6264 couple of expressions in tc-m68k.c.
6266 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6268 * read.c (cons): If NO_RELOC is defined, use it.
6270 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
6272 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
6274 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
6275 local labels to start with a .) and set REGISTER_PREFIX to %.
6276 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
6278 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
6280 * messages.c: Comment changes.
6282 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
6284 * as.h: Test if __STDC__ is defined only, don't test its value.
6285 * messages.c: If __STDC__ is not defined, define NO_STDARG.
6287 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
6289 * listing.c (debugging_pseudo): Add stabs and stabn as things to
6292 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
6294 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
6295 sections starting from zero, rather than making them consecutive.
6296 This makes subsequent reloc calculations easier, esp if the object
6297 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
6298 allocate lcomm in .data rather than in .bss. It seems that some
6299 tools can't cope with a non-zero sized bss before linkage.
6301 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6303 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
6304 throughout. That enum no longer means what we thought it meant.
6306 * tc-m68k.c (md_assemble, md_parse_option): Handle new
6307 "-mno-688[58]1" options.
6309 * tc-m68k.c: Added CPU32 support.
6311 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6313 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
6315 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6317 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
6318 Change LIBDEPS dependence to LIBS.
6320 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
6322 * Makefile.in (install): if $(tooldir) exists, install as in
6325 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
6327 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
6328 .word is < -32768 or > 32767. The -J flag causes the error to be
6329 ignored. This is to catch over-sized switches generated by gcc on
6330 systems which don't support the broken .word hack.
6331 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
6332 write.c (fixup_segment): check for signed .word overflow if
6333 WARN_SIGNED_OVERFLOW_WORD.
6335 * write.c (fixup_segment): fixed missing parens in expression
6336 checking for byte or word overflow.
6338 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
6339 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
6340 WARN_SIGNED_OVERFLOW_WORD.
6342 * obj-coffbfd.c (fixup_segment): fixed missing parens in
6343 expression checking for byte or word overflow.
6345 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6347 Support for i386 coff
6348 * obj-coffbfd.h : added stuff
6349 * tc-i386.c (tc_coff_fix2rtype): new function
6350 * tc-i386.h : new coff defines
6352 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
6354 * input-scrub.c (input_scrub_push): call input_file_begin, not
6356 messages.c (as_perror): print ": " between the passed in error and
6357 the strerror, like perror does.
6359 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
6361 * Makefile.in: use gas_target instead of modifying target_cpu.
6362 From Steve Chamberlain:
6363 Makefile.in: Handle m68*-*-coff*.
6364 read.c, read.h: add mult argument to s_space
6366 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
6367 Motorola and MIT syntax; gas can now assemble either type of
6369 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
6370 From Steve Chamberlain:
6371 m68kcoff.mt: for m68k COFF.
6372 obj-coffbfd.c: (fixup_mdeps) added
6373 (size_section) removed bad sanity check
6374 (fill_section) added rs_machine_dependent case
6375 (write_object_file) call fixup_mdeps
6376 (fixup_segment) set fx_subsy to 0.
6377 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
6379 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
6382 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6384 * Makefile.in (LIBS): Include opcode library.
6386 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
6388 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
6389 including zero are accepted, pass +0.0.
6391 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
6393 * Makefile.in: map "as" through program_transform_name when
6396 * doc/Makefile.in: map "as" through program_transform_name when
6399 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6401 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
6403 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
6405 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
6406 tc-i960.c (md_ri_to_chars): Always output bout object file in
6407 little endian byte order (used to use endianness of host).
6409 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6411 * config/tc-m68k.c (init_table): Now const. Always include 68851
6412 data, so that "bc" is available to 68040 cache instructions.
6413 Added "tt0", "tt1", and 68ec030 variants.
6414 (md_assemble): Complain if 68000 (only) and 68881 are specified.
6415 (enum _register): Added TT0, TT1.
6416 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
6417 line number correctly in "internal error" messages. Don't print
6418 architecture-mismatch message for operand errors.
6420 From Colin Smith (colin@wrs.com):
6421 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
6422 than install_operand.
6424 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6426 * listing.c (buffer_line): rewind to the start of include
6427 files, they might be included twice.
6429 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
6431 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
6433 * Makefile.in: defined TARGET_CPU for C code so that it can choose
6434 one element of a family.
6436 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
6438 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
6439 so that we can assemble hand-written libgcc code.
6441 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6443 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
6444 has already been formatted (but may still contain %-characters).
6447 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
6449 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
6450 written with indirection on the last two operands, which can be
6451 either data or address registers. Added a new operand type 'r'
6452 which accepts either register type. Added '(' to notend stuff in
6453 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
6455 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
6457 * as.h (enum _relax_state): Start off at one, not zero, to better
6458 catch uninitialized-variable errors.
6459 (linkrelax): Declare new variable.
6461 * messages.c (warning_count, error_count): Default initializer is
6464 * write.c: Merged some declarations, using PARMS macro.
6465 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
6466 data_last_frag): No longer static.
6467 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
6468 defined, call it. Change segments before calling fixup_segment.
6469 (relax_align): If linkrelax, provide extra padding.
6471 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
6472 their not having symbols associated.
6474 * tc-i960.c (norelax, instrument_branches): Default initializer is
6476 (linkrelax): Delete variable definition.
6477 (mem_fmt): Call fix_new with NO_RELOC.
6478 (tc_bout_fix_to_chars): Handle alignment relocs.
6479 (i960_handle_align): New function.
6480 * tc-i960.h (linkrelax): Delete declaration.
6481 (HANDLE_ALIGN): New macro; calls i960_handle_align.
6482 (NEED_FX_R_TYPE, NO_RELOC): New macros.
6484 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
6486 * config/sparc.mt: New file. Grab sparc opcode table from bfd
6489 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
6491 * Makefile.in: always create installation directories. Removed
6492 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
6493 FLAGS_TO_PASS to recursive makes.
6495 * doc/Makefile.in: always create installation directories.
6497 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6499 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
6500 being used with args swapped, causing occasional lossage when
6501 refilling buffers after an include file.
6503 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
6505 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
6506 version. Discard bogus DONTDEF version.
6507 (as_warn, as_bad, as_fatal): Likewise.
6509 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
6511 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
6512 selected architecture, print a message saying so and listing what
6513 processors support it, rather than saying "operands mismatch".
6515 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
6517 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
6519 * config/ho-rs6000.h (M_RS6000): Don't define it.
6521 (BROKEN_ASSERT): Define it if not __STDC__.
6523 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
6525 * sparc.mt: New file.
6527 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
6529 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
6530 if TN_SUN3; otherwise align to 2**N-byte bounary.
6532 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6534 * read.c (s_fill): make the .fill size clamped error a warn and
6535 fix bug where 0's were always placed.
6537 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
6538 two bytes of any constant with 0xff:
6540 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6542 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
6543 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
6545 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
6547 * tc-m68k.c (try_index): Error if index scaling specified and
6548 assembling for an older CPU than a 68020.
6550 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
6552 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
6553 fx_offset into account.
6555 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
6557 * configure.in (mips host): Accept "ultrix" with version number.
6559 * expr.c (floating_constant): Separate "=-" to avoid confusing
6560 ancient or broken compilers.
6562 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
6563 processor/opcode mismatch, so reword the error message.
6564 (md_assemble): If no CPU has been set (even if FPU/PMMU
6565 characteristics have been), default to 68020. Don't need extra
6566 quotes around error string.
6568 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6570 * read.c (potable): Revert sac's incorrect change made Jul 13.
6571 Align really is supposed to be ptwo not nbytes.
6573 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6575 * Makefile.in: _Do_ include libiberty. (from sef)
6577 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
6579 * expr.c (integer_constant): Handle "0f" and "0b" label references
6582 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6584 * write.c (fixup_segment): if relaxing, don't do anything.
6585 * config/obj-bout.[ch] : maintain the a_relaxable file header info
6586 * config/tc-i960.c: new option -linkrelax
6588 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6590 * expr.c (expr): allow SEG_BSS in expressions
6591 * read.c (potable): align should be nbytes, not ptwo!
6592 * write.c (write_object_file): extra glue for new bss attributes
6593 (relax_segment): SEG_BSS is ok now
6594 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
6596 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
6598 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
6600 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6602 * configure.in: recognize m680x0 as having sun3 emulation mode for
6603 vxworks environment.
6606 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6608 * Makefile.in: Add program_suffix (parallel to program_prefix)
6610 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6612 * app.c (process_escape): new function to handle escapes the right
6613 way, (do_scrub_next_char): use new function
6614 * cond.c (s_ifdef): do ifdef/ifndef right
6615 * read.c (s_fill): make the , expressions optional like the doc
6617 * config/tc-h8300.[ch]: better warnings
6619 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6621 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
6624 * write.c (write_object_file): various changes to handle data in
6625 the BSS segment in much the same was as stuff in the DATA segment.
6627 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
6628 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
6629 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
6630 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
6633 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6635 * expr.c(expr): allow SEG_REGISTER in expressions.
6636 * read.c(pseudo_set): register expressions can be the source of a
6638 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
6639 goto SEG_TEXT (if a.out)
6640 * write.c (write_object_file): If a.out don't use the old way for
6642 * config/obj-a.out (s_sect): complain if the user tries to use a
6643 subsegment with a value which might interfere with out -R hackery.
6644 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
6645 rather than use ugly if tree. (init_regtable): insert register
6646 names into symbol table.
6648 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
6650 * write.c (write_object_file): keep the fix_tail clean, which
6651 fixes a bug in -R where relocations were being lost.
6653 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6655 * configure.in: recognize m680x0 as having sun3 emulation mode for
6656 vxworks environment.
6658 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
6660 * configure.in: recognize m680x0 as an m68k
6662 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6664 * configure.in: Recognize sparclite as a sparc variant.
6666 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
6669 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6671 * config/tc-a29k.c: lint
6672 * listing.c, expr.c: patches from Andrew Smith
6674 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6676 * doc/Makefile.in: use m4 rather than gm4.
6678 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6680 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
6681 calc the base of relocs correctly.
6682 * tc-a29k.c (parse_operand): allow expressions to be in any section.
6684 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
6686 * as.c, write.c: use -K rather than -k for the broken word warning
6689 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
6691 * Makefile.in: do not print recursion lines.
6693 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6695 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
6697 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
6699 * write.c (write_object_file): For b.out format, round up section
6700 start addresses to match required alignment.
6702 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
6704 * Makefile.in (install): Install into $(tooldir)/bin, since that's
6705 where gcc looks for it.
6707 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
6709 * Makefile.in: Changed some lines to be less confusing for some
6712 * input-file.c: Conditionalize on _IOFBF, not VMS.
6714 * read.c, write.c: Change a series of ifdef/elif to
6715 ifdef/else/ifdef etc.
6717 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
6719 * symbols.c (fb_label_init): fix sizeof to memset.
6721 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
6723 * Makefile.in: install the man page.
6725 * Makefile.in: pass down MAKEINFO explicitly on info.
6727 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
6729 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6731 * flonum-const.c: renamed flonum-konst.c to stop dos name
6734 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
6736 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
6737 tc-m68k.h to te-sun3.h.
6739 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
6741 * configure.in: vxworks68 gets te-sun3.h.
6743 * expr.c: remove limitation that local_labels_dollar or
6744 local_labels_fb must be < 10.
6746 * symbols.c: remove local_labels_dollar, replace with a function
6747 interface for a sparse array. All users adjusted.
6749 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
6751 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6753 * doc/Makefile.in: commented out line for building as-all.texinfo.
6756 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
6758 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
6760 * Makefile.in: added check target.
6762 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6764 * Makefile.in: added tooldir and program_prefix.
6766 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
6768 * write.{c,h} (fix_new): Make these declarations consistent.
6770 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
6772 * Makefile.in (strerror.o): Add rule so that broken Sun make can
6775 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
6777 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
6779 * expr.c (operand): if can't work out what sort of operand it is,
6780 then look through FLT_CHARS for a hint.
6782 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6784 * Makefile.in, configure.in: removed traces of namesubdir,
6785 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6786 copyrights to '92, changed some from Cygnus to FSF.
6788 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
6789 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6790 copyrights to '92, changed some from Cygnus to FSF.
6792 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6794 * expr.c: If an expression is single comma, then return with
6795 SEG_ABSENT rather than an error - since the sparc front end does
6796 really strange things with things like fbge,a
6798 * as.h: include bfd.h if using many sections
6799 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
6800 local labels didn't work.
6801 * listing.c (list_symbol_table): don't core dump when there's no
6803 * write.c, write.h: call fix_new with the right number of args on
6805 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
6808 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6810 * app.c: MRI compatibility - allow single quote to start a string.
6811 * as.c: fix typo recently introduced.
6812 * as.h : Don't include aout/reloc.h - it's not right for COFF!
6813 * expr.c: Much rewriting, to accomodate MRI syntax for
6814 expressions. Also easier to read now.
6815 * listing.c: Put back defuns
6816 * read.c: modified to accept MRI syntax, put back listing pseudo
6817 ops so that an assembler built with NO_LISTING ignores list ops
6819 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
6820 machine is a SPARC or a 29K.
6821 * config/obj-aout.c: added s_sect pseudo op
6822 * config/obj-coffbfd.c: lints, set the filehdr flags right and
6823 fill in the timestamp.
6824 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
6825 anymore, define all the relocs which the tc-<x> bit will use so we
6826 can translate from them to the coff types.
6827 * config/tc-a29k.c: reloc_type isn't ane enum any more
6828 * config/tc-m68k.c: Added NO_RELOC definition.
6830 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6832 * Makefile.in: put header files before C source for TAGS; remove
6833 references to non-existent syscalls.h.
6835 * read.c, write.c subsegs.c: back out the .bss changes.
6837 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
6839 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
6843 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
6845 * symbols.c (local_label_name): symbols now start with ^A.
6847 * read.c, subsegs.c, write.c obj-coff.c: added handling of
6848 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
6849 generate these sections. .align: will use NOP_OPCODE or 0
6850 for padding. This is just for being nice to the
6853 * expr.c (operand): changed to generate local label "\001L0"
6854 starting with a ^A so that it is recognized as a local label.
6856 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
6858 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
6859 i/o opcodes - inb, inw, outb and outw. string manipulation with
6860 att syntax - scmp, slod, smov, ssca, ssto.
6862 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
6863 to just after .file .
6865 In obj_crawl_symbol_chain() where it tries to put the external
6866 symbols apart, with the condition:
6867 (!S_IS_DEFINED(symbolP) &&
6868 !S_IS_DEBUG(symbolP) &&
6869 !SF_GET_STATICS(symbolP))
6870 it was moving too many symbols out. So I switch it back to the
6872 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
6874 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
6875 so that we don't use the F_RELFLG which make the linker complain
6876 that somebody has stripped the relocation info.
6878 Also, the AIX ld program require that the relocation table
6879 is sorted by r_vaddr like the standard ATT assembler does.
6881 [he also changed the sizeof(struct ...)'s into the coff
6882 style FOOSZ macros. I'm not sure this is right, but I can't
6883 remember why. xoxorich.]
6885 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
6887 * Makefile.in, configure.in, doc: use the doc. Build it, install
6890 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
6892 * read.c: white space and comments only.
6894 * configure.in: use the new atof-ns32.c for ns32k.
6896 * write.c: comment change only.
6898 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
6899 aren't yet integrated.
6901 * tc-i860.[hc]: blew off the dust. Something must still be done
6902 about conflicting relocation types.
6904 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
6907 * tc-i960.c, tc-sparc.c: white space and comments only.
6909 * tc-a29k.h: delete duplicate macro definition.
6911 * new file atof-ns32k.c copied from hack's last unreleased gas.
6913 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
6915 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
6918 * nearly everything. flush ChangeLog, package as gas-1.92.1.
6919 ChangeLog's prior to this are sketchy at best. I have logs.
6920 They just aren't ChangeLogs.
6924 version-control: never