1 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3 * config/tc-sparc.c (md_section_align): Always round up to
4 multiple of alignment power specified in bfd target vector.
6 * gasp.c: Include ctype.h.
8 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
10 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
13 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
14 names from source directory without pathname.
16 * config/obj-vms.c (VMS_write_object_file): While looking for
17 register mask, skip empty fill frags caused by enabling listing
20 * config/ho-sysv.h: Include string.h.
22 * doc/internals.texi: New (well, recently added) file. Just added
23 info on as_warn and friends.
25 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
27 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
28 defaults for defined, private, and spnum fields for the
29 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
30 not reset the segment if just updating a space.
31 (pa_spaces_begin): Set BFD section flags for all built-in
34 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
36 * ecoff.c (first_proc_ptr): New static variable.
37 (add_procedure): Set first_proc_ptr if it hasn't been set.
38 (ecoff_build_lineno): If the first procedure does not start at
39 address zero, insert a dummy line to compensate.
41 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
44 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
46 * expr.c (operand): Try to parse "0f" and "0b" sequences as
47 floating point and binary numbers respectively; if it doesn't
48 work, treat them as local labels.
50 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
51 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
53 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
55 * vmsconf.sh: In generated file, get ".obj" suffix right, build
56 source files from other directories into objects in the current
57 directory, and specify PSECT attributes explicitly to linker.
58 Also added missing label.
59 * Makefile.in (stamp-mk.com): Reference new variable
60 VMS_OTHER_OBJS for list of non-local object files, instead of
62 (VMS_OTHER_OBJS): New variable, added more libiberty files.
63 * make-gas.com: Regenerated.
65 * config/ho-vms.h (unlink): Define as delete.
67 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
68 Delete files before creating them.
70 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
72 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
74 * config/tc-mips.h (DIFF_EXPR_OK): Define.
75 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
76 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
77 argument, the reloc type.
78 (load_register): Pass reloc type to macro_build for 'u'.
79 (macro): Likewise. For M_LA_AB permit a difference expression
80 when generating embedded PIC code between an arbitrary symbol and
81 a symbol in the .text section.
82 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
83 BFD_RELOC_PCREL_LO16 to be emitted.
84 (md_apply_fix): Check that most relocs are not PC relative.
85 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
86 (tc_gen_reloc): Change #error to as_fatal. Handle
87 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
89 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
91 * subsegs.c (subsegs_begin): Call memset with args in the correct
93 (subseg_get): Clear newly allocated seginfo, set its pointer slots
96 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
98 * config/tc-hppa.c (pa_procend): Handle case where label was
99 defined after the .proc directive.
101 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
102 procend for a procedure without a name.
104 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
106 * config/tc-mips.c (macro): Pass NULL for expression argument to
107 macro_build for nori case.
108 (SWITCH_TABLE): Define.
109 (mips_force_relocation): Force a relocation for a switch table
111 (md_apply_fix): Write switch table entry value into file.
112 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
113 and set the addend to the difference between the reloc address and
116 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
118 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
119 (elf_tc_make_sections): Likewise.
120 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
122 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
123 (hppa_tc_symbol): Likewise.
125 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
126 elf_tc_make_sections stuff. It was there to support PA braindamage
127 which has been fixed, and in the case of elf_tc_make_sections is
128 redundant with elf_tc_final_processing.
130 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
132 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
135 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
137 * config/tc-mips.c (mips_ip): For case 'o', when generating
138 embedded PIC code, accept the difference between two local symbols
140 (mips_force_relocation): Only force a reloc to be generated for a
142 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
143 value into the file if the fixup will not generate a reloc.
145 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
147 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
148 don't spew remainder of input file in error message.
149 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
150 message with reloc type and try to process remainder of file.
152 * doc/Makefile.in (install-info-as, install-info-gasp): New
153 targets, now explicitly checking $(srcdir) for info files.
154 (install-info): Depend on both of them; do nothing more.
156 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
158 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
160 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
162 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
163 flag rather than signedp field. Only permit extended range if
164 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
165 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
167 * config/tc-ppc.c (ppc_size): New static variable.
168 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
169 (md_begin): If an instruction has a size specific flag set, only
170 add it if we are assembling that size.
172 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
174 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
175 cross section PC relative relocs right for COFF and ELF.
177 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
179 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
180 (OBJ_PROCESS_STAB): Don't define.
182 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
184 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
185 the type of symbol set symbols which happen to be in the absolute
186 or undefined section.
188 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
190 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
191 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
192 and -many (all architectures).
194 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
196 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
197 involving a function symbol which is not a plabel to zero.
198 (md_apply_fix): Never pass a function symbol to field_adjust.
200 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
202 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
203 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
205 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
206 branch with an instruction that uses $at, in case the branch is
208 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
209 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
210 to make it pcrel_offset.
211 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
212 reloc->address; another gruesome hack to get gas reloc handling to
215 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
217 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
220 (emit_insn): New function.
221 (md_assemble): Call it.
222 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
224 (lituse_pending): New variable. Set by anything that generates a
225 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
226 tested by code that might want to emit a LITUSE reloc.
227 (emit_unaligned_io): New function. Currently calls md_assemble,
228 but it should eventually be converted to generate the insn itself
229 and call emit_insn directly.
230 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
231 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
232 emit_bis_r): Likewise.
233 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
234 (alpha_ip, label get_macro): Don't emit the final instruction if
236 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
237 unaligned memory access macros.
238 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
239 the value can't be resolved.
241 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
243 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
244 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
245 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
247 (mips_force_relocation): New function.
248 (md_apply_fix): Set fixP->fx_done appropriately.
249 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
251 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
252 (mips_force_relocation): Declare.
253 (TC_HANDLE_FX_DONE): Define.
255 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
257 * config/tc-mips.c (enum mips_pic_level): New enum.
258 (mips_pic): Change from int to enum mips_pic_level. Change all
259 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
260 (load_address): Handle EMBEDDED_PIC.
261 (macro): Handle EMBEDDED_PIC in all PIC cases.
262 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
263 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
264 -non_shared to use NO_PIC (this is how the Irix 5 assembler
265 works). Do not permit -G with SVR4_PIC.
266 (s_abicalls): Warn if -G was used, and force -G 0.
267 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
268 anything but a.out, not just for ELF. For ECOFF, don't generate a
269 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
271 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
273 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
275 * config/tc-hppa.c (create_new_space): Use ints, not chars as
276 parameters to avoid losing when compiling with HP CC.
277 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
279 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
281 * Makefile.in (config-stamp): If `defs' is defined, emit a
282 preprocessor directive to create a macro named by this value into
283 config.new; don't explicitly go for BFD_ASSEMBLER.
284 * configure.in: Define `defs', not `BFDDEF'. Set it to
285 MANY_SEGMENTS for any obj-coffbfd target.
286 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
287 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
289 (LOCAL_LOADLIBES): Deleted.
290 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
291 * config/m88kcoff.mt (TDEFINES): Ditto.
292 * config/ebmon29k.mt: Deleted.
293 * config/h8300hds.mt: Deleted.
294 * config/ic960coff.mt: Deleted.
295 * config/sparc.mt: Deleted.
296 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
297 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
298 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
299 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
300 (TDEFINES): Don't define the coffbfd macros.
302 * Makefile.in: Insert makefile fragments before OBJS definition.
303 (OBJS): Add $(TE_OBJS).
305 * config/obj-coff.c (obj_pseudo_table): Supply "section"
308 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
310 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
312 * Makefile.in (STAGESTUFF): Add gasp.new.
314 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
316 * write.c (symbol_table_frozen): New variable, to be set after
317 bfd_set_symtab is called.
318 (dump_section_relocs): Note whether a symbol is a section symbol
320 (adjust_reloc_syms): For now, always supply an absolute symbol for
321 fixups without symbols but not yet `done'. Use section_symbol to
322 get the symbol, instead of going directly for abs_symbol.
323 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
324 reloc is not a section symbol and is not in the symbol table.
325 (set_symtab): New function, broken out from write_object_file.
326 Counts symbol table instead of relying on an earlier count.
327 (write_object_file): Call set_symtab, but do it after potentially
328 invoking the *_frob_file macros. Don't bother counting symbols.
329 Call symbol_remove, instead of expanding it in place. Moved the
330 conditionalized `object_file_size' declaration down to
331 conditionalized block where it's used. When using the absolute
332 symbol for a fixup without a symbol, set sy_used_in_reloc.
333 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
334 the correct symbol for the absolute section.
336 * subsegs.c (section_symbol): Use symbol_new instead of
337 symbol_make, since we may want it to go into the symbol table.
338 Make the new symbol have internal linkage. If
339 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
340 symbol with the newly created GAS symbol.
341 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
342 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
344 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
346 * config/tc-sparc.c: Include subsegs.h.
347 (in_signed_range): New function.
349 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
350 (sparc_ip, label "immediate"): Reject constants for pcrel
351 instructions only if the relocation type indicates a "call"
352 instruction and the offset is within range of a "jmpl %g0". If
353 it's not in range, use the absolute section symbol plus an offset.
354 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
356 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
358 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
361 * configure.in: Eliminated all targets using obj-coff but not
362 defining BFD_ASSEMBLER; I think all such targets that are
363 supported will be matched by real CPU-OS combinations earlier in
365 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
366 some comments about the dpx2 configuration, but left it disabled,
367 since it couldn't be reached before.
368 (target a29k-amd-ebmonold): Deleted.
370 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
372 * config/tc-hppa.c (pa_import): Correctly handle importing of an
373 already defined symbol.
375 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
377 * config/tc-mips.c (mips_ip): Only accept overly large values for
378 the 'j' operand if there are no further alternatives for this
381 * config/obj-coffbfd.c (adjust_stab_section): Initialize
382 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
383 is not SEG_UNKNOWN rather than checking whether it is >= 0.
385 * config/tc-mips.c (mips_align): Take new argument, label, and use
386 it instead of global insn_label.
387 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
388 call to mips_emit_delay and pass it to mips_align.
390 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
392 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
394 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
395 argument to a .callinfo directive. Don't loop forever on errors.
397 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
398 use pre-defined registers as arguments.
400 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
402 * write.c (write_object_file): Check both S_IS_LOCAL and
403 S_IS_EXTERNAL when deciding whether to discard a symbol.
405 * config-gas.com: Scan Makefile.in, not version.c, for current
406 version number. Delete all versions of temp files when finished
407 with them. Create config.h.
409 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
410 values to reduce number of lookups with S_GET_VALUE. Skip debug
411 symbols to avoid "a really nasty bug". (From Holger Teutsch,
412 holger@botbso.rhein-main.de.)
413 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
414 field. (Also from Holger Teutsch.) Watch for a would-be register
415 mask that spans frags.
417 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
418 this_base, not line_base. (Patch from Andreas Arens,
419 ari@obelix.av.rwth-aachen.de.)
421 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
422 look local if they're exported or undefined. Used to be done for
425 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
426 Get it from the looked-up symbol, instead of using the string from
427 the input stream, which is no longer null-terminated.
428 (LEX_PCT): New macro, defaults to 0.
429 (lex_type): Use it for `%'.
431 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
432 (vip_op): Now static, and returns void. Callers changed. Added
434 (vip): Ditto. Call as_fatal directly if a program bug is
436 (op_hash): Let default initialization suffice.
438 * Makefile.in (literal.o): Provide dependencies.
440 * configure.in: Set new makefile variable OPCODES_LIB.
441 * Makefile.in (LIBS): Use it.
443 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
444 * vmsconf.sh: New file.
445 * make-gas.com: Regenerated from new script.
447 * configure.in (sparc*-*-lynxos*): Handle any version number
448 suffix after "lynxos". Set emulation to lynx.
450 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
452 * config/obj-coff.c (obj_coff_section): Delete declaration.
454 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
456 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
458 (ppc_is_toc_sym): Change .toc to .got.
459 (md_apply_fix): Change handling of ELF relocs.
460 (tc_gen_reloc): Likewise.
462 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
464 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
465 out some code that doesn't belong in this file.
467 * config/obj-vms.h: Include aout/stab_gnu.h.
468 (N_GSYM, ..., N_LENG): Deleted.
469 (NO_RELOC): Undefine before defining as part of enum reloc_type.
471 * config/tc-alpha.c: Add comment questioning need for all the
472 characters in FLT_CHARS.
474 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
476 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
477 sections with recognized names, before computing VMA values.
479 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
481 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
482 0xffff for 'j' to be compatible with MIPS assembler. These
483 numbers are actually treated as negative.
485 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
487 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
489 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
491 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
492 (obj_coff_section): Declare.
493 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
494 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
495 work. It still doesn't. It now fails to compile, instead of
496 silently compiling to do nothing.
497 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
499 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
502 Handle Alpha load-immediate-FP pseudo-instructions:
503 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
504 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
506 (create_literal_section): New function.
507 (create_lita_section): Now a macro.
508 (get_lit8_offset, get_lit4_offset): New functions.
509 (maybe_set_gp): New function.
510 (select_gp_value): Call it.
511 (load_expression): Preserve addend if symbol is a section symbol.
512 (alpha_ip): Handle new operand type `F' for floating-point
513 constants; store them in .lit{4,8} sections.
514 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
516 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
518 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
520 * config/obj-coffbfd.c (w_strings): Only copy strings out if
521 their symbols are going to be written.
523 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
525 * messages.c (as_perror): Declare arguments const.
526 * as.h (as_perror): Change declaration.
528 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
530 * config/tc-mips.c (load_address): When calling frag_grow, allow
531 for the (up to) two nops which may be inserted by append_insn if
535 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
537 * config/atof-ieee.c (make_invalid_floating_point_number):
538 Add cast to avoid warning from gcc.
540 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
542 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
544 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
546 to handle an error from bfd_som_attach_aux_hdr.
548 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
550 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
552 * config/tc-alpha.c (md_atof): Omit warning about FP values.
553 (line_comment_chars): Add ! to list.
554 (md_apply_fix): Do process 32- and 64-bit relocations.
556 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
557 unused parts (most of the function).
558 (obj_coff_init_stab_section): Cast alloca result.
560 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
561 gas_target ic960coff.
562 * config/ic960coff.mt: New file.
563 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
564 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
565 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
566 always build little-endian object files.
567 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
568 BFD_ASSEMBLER is defined.
569 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
570 them like normal 32-bit relocations.
571 (md_apply_fix): For callx relocations, store zero.
572 (tc_bout_fix_to_chars): Store symbol index for all callx
573 relocations, regardless of link-relax setting.
574 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
575 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
576 selected, print an error message and clear it.
577 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
578 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
579 tc_fix_adjustable): New macros.
580 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
582 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
584 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
585 (hppa_tc_make_sections): Likewise.
586 (pa_build_symextn_section): Delete unused function.
587 (hppa_tc_make_symextn_section): Likewise.
588 (pa_export): Delete call to pa_build_symextn_section.
590 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
591 (elf_hppa_final_processing): Delete extern decl.
592 (hppa_tc_symbol): Delete extern decl.
594 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
596 * config/obj-coffbfd.c (fill_section): Correct test for whether to
597 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
599 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
601 * configure.in: Don't require version number for i386-*-mach.
603 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
604 which is ignored by gas, but will cause other assemblers to choke.
605 Intended for use by gcc ports that require gas instead of native
608 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
610 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
612 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
614 * write.c (write_contents): Give the user a reasonable error
615 message rather than "assertion failed" if bfd_set_section_contents
618 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
620 * config/ho-mach3.h: New file.
622 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
624 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
625 now set in bfd/ecofflink.c:ecoff_write_symhdr.
627 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
629 * config/obj-elf.c (elf_frob_file): Likewise.
631 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
634 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
636 * read.c (read_a_source_file): Use correct arguments to memcpy
637 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
640 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
642 * config/obj-coff.h (obj_coff_section): Declare.
643 * config/obj-coff.c (obj_pseudo_table): For "section", use
645 (obj_coff_section): Rewrite.
647 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
649 * configure.in (i386-*-mach3*): New target; uses BFD.
650 * config/te-mach.h: New file.
651 * config/obj-aout.c (obj_aout_frob_file): New function.
652 * config/obj-aout.h (obj_aout_frob_file): Declare it.
653 (frob_file): New macro.
654 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
656 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
658 * write.c (write_object_file): Removed register declarations.
660 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
662 Some support for PowerPC ELF.
663 * configure.in: If cpu is powerpc*, use ppc.
664 (ppc-*-sysv4*): Use object format elf.
665 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
667 (TARGET_ARCH): Make it call ppc_arch.
669 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
670 (NO_STRING_ESCAPES): Define.
671 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
672 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
674 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
675 OBJ_COFF specific "bi" and "ei".
676 (md_parse_option): Fix handling of -u. Make -m601 set
677 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
678 (ppc_set_cpu): New function.
679 (ppc_arch): New function.
680 (md_begin): Call ppc_set_cpu.
681 (ppc_insert_operand): For a signed operand accept an unsigned
682 value, for IBM compatibility.
683 (ppc_byte): Don't call stringer for strings; instead, treat two
684 double quotes as a single double quote.
685 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
686 (ppc_biei): New function.
687 (ppc_tc): If not OBJ_COFF, ignore first argument.
688 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
689 (ppc_is_toc_sym): New function.
690 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
693 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
695 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
696 bfd_set_error and new error names.
698 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
700 * configure.in: Support i960-vxworks versions > 5.0 as coff.
701 Default is still bout if no version is specified.
703 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
704 of large number of compares when looking for inf/nan values.
706 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
708 * config/tc-mips.c (macro): Do unaligned loads and stores
709 correctly when big endian, and give errors on overflow rather than
710 generating incorrect code.
712 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
714 * as.c: Include libiberty.h.
716 * read.c (do_align): Don't define label just_record_alignment
717 unless it might be used.
719 * as.c (main): If md_parse_long_option is defined, call it with a
721 * config/tc-mips.h (md_parse_long_option): Define.
722 * config/tc-mips.c (mips_trap): New static variable.
723 (md_begin): Report an error if mips_trap is set at ISA level 1.
724 (macro): If mips_trap, use trap instructions instead of break
725 instructions for overflow and divide by zero detection.
726 (mips_parse_long_option): New function. Support --trap,
727 --no-break, --break and --no-trap.
728 * doc/as.texinfo: Document new options.
730 * read.c (potable): Add "zero".
731 * config/tc-i386.c (md_pseudo_table): Remove "zero".
732 * config/tc-m88k.c (md_pseudo_table): Likewise.
734 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
736 * config/tc-sparc.c (sparc_ip): Reject integer values for
737 pc-relative operand fields. This forces "call 0" to become "jmpl
738 %g0,%o7" with no relocations needed.
740 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
742 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
743 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
745 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
746 don't treat backslash specially inside strings.
747 * read.c (next_char_of_string): Likewise.
749 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
751 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
752 instead of memcpy to zero the initial stab symbol, duh.
753 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
754 * config/obj-som.c (obj_som_init_stab_section): Ditto.
756 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
758 * write.c (fixup_segment): Use as_bad_where, not as_bad.
760 * subsegs.c (subseg_set_rest): Call memset with the arguments in
761 the right order. Explicitly clear fix_root and fix_tail fields.
763 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
765 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
768 * symbols.c (symbol_begin): Initialize value of abs_symbol
771 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
774 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
775 complaint from "gcc -Wall".
777 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
779 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
781 (tc_gen_reloc): Remove uninitialized variable `code', and code
782 that tried to use it (incorrectly). For LITERAL reloc, set addend
783 to negative of GP value.
784 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
786 * write.c (write_relocs): Print some sensible error message if
787 bfd_perform_relocation returns bfd_reloc_overflow.
789 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
791 * configure.in (hppa*-*elf*): New configuration for PA ELF.
792 (hppa*-*-osf*): Default object format is SOM.
794 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
796 * config/tc-alpha.c (md_atof): Warn that floating-point values
797 might not assemble properly.
799 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
802 * config/tc-alpha.c (load_expression): Parenthesize operations in
803 range checking, to avoid precedence questions.
805 * config/tc-alpha.c (addr32): New static variable.
806 (md_parse_option): Set it for "-32addr".
807 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
809 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
810 and more_than_enough_bits_for_digits in integer arithmetic, to
811 eliminate the only sources of dependence on floating point
812 support, which doesn't work yet on the Alpha.
814 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
816 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
817 0x30b for Alpha for now, until ".verstamp" is handled.
819 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
820 actually refers to the literal pool section, rather than
821 frchain_now, which refers to whatever section the assembler was
824 * write.c (fixup_segment): Only do range checking if size of fixup
825 is smaller than word size. Otherwise, we always wind up with
828 * config/tc-alpha.c (md_section_align): Change second argument and
829 return type to valueT, to agree with tc.h.
830 (alpha_do_align): Local static array nop_pattern is now unsigned
831 char, to avoid overflow warnings.
832 * config/tc-alpha.h (md_section_align): Delete declaration.
834 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
835 output bfd is non-null before indirecting through it.
837 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
839 * config/tc-alpha.h (tc_frob_file): Macro deleted.
840 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
841 alpha_frob_ecoff_data, then fill in optional-header info with gp
842 value and register masks.
844 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
846 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
848 * config/obj-som.c (obj_som_init_stab_section): Same change
849 as coffbfd and elf below. Zero the initial stab symbol after
852 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
854 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
855 initial stab symbol after allocating it.
856 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
858 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
860 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
861 non-negated condition completers. Add support for addb pseudo-op
862 which accepts both negated and non-negated completers.
864 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
866 * configure.in (rs6000*): Use cpu_type ppc.
867 (ppc-*-aix*): New target; use coff and force bfd_gas.
868 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
869 (RS/6000) support. At the moment, only XCOFF is supported.
871 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
872 (S_SET_DATA_TYPE): Likewise.
873 (coff_last_function): Renamed from local static last_functionP in
874 coff_frob_symbol and made externally visible.
875 (coff_frob_symbol): New local static set_end; use it to try to
876 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
877 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
878 (SA_SET_SYM_ENDNDX): Declare.
879 (coff_last_function): Declare.
881 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
882 equivalent to `.' to mean the current location.
884 * read.c (LEX_BR): If not defined, define as 0.
885 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
887 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
888 defined, call it with preserved_copy_of_name. If
889 tc_symbol_new_hook is defined, call it on the new symbol.
890 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
891 call it on a copy of the name argument.
893 * write.c (write_object_file): Simplified usage of obj_frob_symbol
894 and tc_frob_symbol. Always call both if the symbol is going to be
897 * write.c (relax_segment): Use %ld rather than %d when printing
898 fragP->fr_var, and cast it to long.
900 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
901 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
902 fix_root and fix_tail.
903 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
905 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
906 fix_tailP based on frchain_now, not seg_info (now_seg).
907 (chain_frchains_together_1): Chain the subsegment relocs together.
908 * subsegs.c (subseg_change): Don't clear fix_tail field.
909 (subseg_get): Likewise.
910 * literal.c (add_to_literal_pool): Look through the relocs via
911 frchain_now, not seginfo.
913 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
915 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
916 ecoff_undefined to ecoff_extern_size.
917 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
918 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
919 external symbol size, rathern than setting the symbol value.
920 (md_estimate_size_before_relax): Check both ecoff_extern_size and
921 symbol value to see if GP referencing can be used.
922 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
924 (ecoff_frob_symbol): Don't check ecoff_undefined.
925 (ecoff_build_symbols): Get size of an undefined symbol from
926 sym->ecoff_extern_size, not S_GET_VALUE (sym).
928 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
930 * Makefile.in: Avoid bug in losing hpux sed.
932 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
934 * config/tc-mips.c (file_mips_isa): New static variable.
936 (s_mipsset): Add support for .set mipN to set the ISA level.
938 * gasp.c (kinfo): Fully bracket initializer.
940 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
942 * gasp.c (malloc): Don't declare, since host.h or system header
943 files may declare it differently.
945 * config/atof-ieee.c (int_to_gen): Now static.
947 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
948 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
950 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
952 * gasp.c: Include host.h.
954 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
956 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
957 warning, not an error.
959 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
960 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
961 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
963 (coff_line_base): Renamed from line_base. Changed all uses.
964 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
966 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
967 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
969 (coff_line_base): Declare.
970 (coff_add_linesym): Declare if BFD_ASSEMBLER.
971 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
972 now takes more arguments.
974 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
976 * as.c (statistics_flag): Renamed from quiet_flag.
977 (main): Get statistics with --statistics instead of -noquiet.
979 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
981 * Makefile.in: Support for Gnu ASsembler Preprocessor.
983 * read.c (s_lcomm): Align lcomm data.
984 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
985 from different sections.
987 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
989 * write.c (write_object_file): If tc_frob_file is defined, call it
990 just before calling obj_frob_file.
991 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
992 (references changed), and made non-static.
993 (getExpression): Return void.
994 (select_gp_value): Abort if gp_value is non-zero. Delete call to
995 non-existent bfd_set_gp_value.
996 (alpha_validate_fix): Function deleted.
997 (alpha_frob_symbol): Function deleted.
998 (alpha_local_label): Function deleted.
999 (alpha_frob_file): Renamed from alpha_end.
1000 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
1001 alpha_local_label, alpha_end): Declarations deleted.
1002 (alpha_gp_value, alpha_frob_file): Declare.
1003 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
1004 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
1005 (md_convert_frag): Simplified slightly.
1006 (tc_frob_file): New macro.
1008 * read.c (do_align): New function, most of guts of s_align_*
1009 functions. Look for md_do_align macro, give it a chance to bypass
1010 all but recording of section alignment.
1011 (s_align_bytes, s_align_ptwo): Call do_align.
1012 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
1013 divides object size.
1015 * frags.c (frag_align_pattern): New function.
1016 (frag_align): Rewrite for clarity.
1018 * config/tc-vax.c (md_assemble): Handle O_constant expression.
1019 (vip_begin): Returns pointer to const char. Cast hash_insert arg
1020 to PTR to avoid compiler complaints about const.
1021 (md_begin): Local variable errtxt must point to const.
1023 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
1024 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
1025 the last has an existing host support file. Do handle vax-bsd and
1028 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1030 * config/obj-coff.c (obj_coff_section_header_append): Do not
1031 declare if BFD_ASSEMBLER.
1032 (stack_pop): Correct test for stack underflow.
1033 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1034 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
1035 type of ignored argument to avoid gcc warning.
1036 (align): Removed unused function.
1038 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1040 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
1041 files, based on port of gas-1.38 contributed by CMU, using a.out
1042 variant. Updated for gas-2.x and ECOFF. Floating-point constants
1043 are still broken, bootstrap testing incomplete.
1045 * literal.c: Comment changes.
1047 * listing.c (listing_source_file): Check for null listing_tail
1048 before indirecting through it.
1050 * expr.h (struct expressionS): Added struct tag.
1052 * as.h: If __GNUC__ and inline are both undefined, define inline
1055 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
1056 rs_align or rs_org frags will be 1.
1057 (relax_segment): For rs_align, if fr_var is not 1, complain if
1058 required padding is not a multiple of the size of the pad pattern.
1059 (fixup_segment): Leave gp-relative relocations alone. For pcrel
1060 relocations referring to the same segment, clear fx_pcrel when
1062 * as.h: Adjust comments on rs_align.
1064 * atof-generic.c: Some reformatting.
1065 (atof_generic): Be careful when mixing signed/unsigned values of
1068 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
1069 Query the fx_done field instead of fx_addsy to see if the fixup
1070 still needs to be applied. Set fx_done and clear fx_addsy both,
1071 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
1072 will only clear fx_addsy, and set fx_done accordingly after
1074 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
1075 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
1078 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1080 (symbol_begin): Moved to end of file, so function inlining can
1082 (fb_label_count, fb_label_max): Default C static initializers are
1084 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1085 Declarations deleted.
1086 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1087 dot_bss_symbol): Defined here, static.
1089 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
1090 including aout/aout64.h.
1092 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
1093 don't write out a section symbol even if it's used in a
1094 relocation; assume relocations will handle section numbers
1095 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
1097 (EMIT_SECTION_SYMBOLS): Default to 1.
1098 (adjust_reloc_syms): Don't create a new symbol for an absolute
1099 reference; just use the absolute section symbol.
1100 (write_relocs): Make printout of reloc values dependent on flag
1102 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
1103 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
1105 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1107 * read.c (lex_type): No longer make '{' a valid character for
1110 * as.c (main): Print long values using %ld.
1112 * messages.c (as_warn_internal): New static function.
1113 (as_warn, 3 versions): Use as_warn_internal.
1114 (as_warn_where, 3 versions): New function.
1115 * as.h (as_warn_where): Declare.
1117 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1119 * as.c (quiet_flag): New flag.
1120 (main): If -noquiet given, display execution time and memory used.
1122 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1124 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
1126 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1128 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
1129 symbols of known size in the undefined section. Put small common
1130 symbols in a .scommon section.
1131 * ecoff.h (ecoff_frob_symbol): Declare.
1132 * config/obj-ecoff.h (obj_frob_symbol): Define.
1133 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
1134 obj_elf_frob_symbol): Removed unused functions.
1135 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
1137 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
1138 of unused functions.
1139 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
1141 * tc-mips.c (g_switch_seen): New static variable.
1142 (md_parse_option): Set g_switch_seen for -G option.
1143 (s_option): If creating PIC code, force the GP size to be 0. Warn
1144 if -G switch used with a non-zero value.
1146 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
1147 comparing against bfd_com_section.
1149 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1151 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
1154 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1156 * expr.c (operand): For floating point operand with unusual fp
1157 char from FLT_CHARS, preserve the character. Patch from Lisa
1160 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1162 * config/tc-mips.c (md_pseudo_table): Add all data allocation
1163 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
1165 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1167 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
1168 C_FCN assume .val has been set to .
1170 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1172 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
1173 confuses GDB for some unknown reason.
1174 * cofnig/obj-som.c: Likewise.
1176 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1178 * literal.c (add_to_literal_pool): Handle duplicates of values
1179 already written to literal pool.
1181 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1183 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
1184 with explicitly marked stabs through BFD: if a symbol marked
1185 N_UNDF | N_EXT is in the absolute section, move it to the
1186 undefined section; move a symbol marked N_INDR into
1187 bfd_ind_section and set the BSF_INDIRECT flag; set the
1188 BSF_WARNING flag for a symbol makred N_WARNING.
1190 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1192 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
1193 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
1195 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1197 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
1198 and 'f' template operand.
1200 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
1201 and '2' in copr and sfu instruction templates.
1203 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1205 * as.h (subseg_force_new): Add prototype.
1207 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
1209 * app.c (do_scrub_next_char): Allow lines like " foolab :".
1211 * read.c (emit_expr): Fix computation of mask.
1212 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
1214 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1216 * ecoff.c (ecoff_set_gp_prolog_size): New function.
1217 (current_file_idx): New static variable.
1218 (add_file): Use and increment current_file_idx instead of indx
1221 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
1223 * config/tc-i960.c (i960_validate_fix): Added argument
1224 add_symbolPP. Indirect through it to get "add_symbolP".
1225 * config/tc-i960.h (i960_validate_fix): Supply prototype.
1226 (TC_VALIDATE_FIX): Pass address of add_symbolP.
1228 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
1229 (i386-*-netbsd0.8): New target, like 386bsd.
1231 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
1232 * Makefile.in (config.h): Protect against multiple inclusions.
1233 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
1234 (ALL_CFLAGS): Omit $(BFDDEF).
1235 * as.h: Include config.h.
1236 (struct symbol): Added forward declaration.
1237 (add_to_literal_pool): Fix declaration.
1238 * as.c: Don't include config.h.
1240 * literal.c (add_to_literal_pool): Take symbol and addend as
1241 arguments, instead of expression, for now. Fix calculation of
1244 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
1247 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
1249 * subsegs.c (subseg_get): Accept new argument "force_new". If
1250 set then a new segment is always created. All callers changed.
1251 (subseg_force_new): New function. Similar to subseg_new, but
1252 always force a new segment to be created.
1254 * config/obj-som.c (som_frob_file): Call adjust_code_sections
1256 (adjust_code_sections): New function. Adjusts the VMA for all the
1259 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
1260 for the unwind descriptors if a function's label follows the
1261 .PROC and .ENTRY directives.
1262 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
1263 is done elsewhere. Don't create a fixup for the unwind
1264 descriptors if the function's label has not been defined yet.
1265 (pa_proc): For SOM, place each procedure within a new $CODE$
1266 subspace. Adjust the segment and frag for the associated
1267 function label if it exists.
1269 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1271 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
1272 (hppa_fix_new): Initialize segment field.
1273 (md_apply_fix): Do nothing for pc-relative fixup which involves
1274 crossing a segment boundary.
1275 (pa_procend): Undefine the current label after handling .PROC
1276 and .PROCEND directives.
1277 (dummy_symbol): Make type "symbolS *". Change references as
1280 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1282 * read.c (read_a_source_file): Cast array argument to unsigned
1284 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
1285 (write_object_file): Don't define punt_it if it won't be used.
1286 (fixup_segment): Don't define skip if it won't be used.
1288 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
1289 (mips_target_format): Declare.
1290 * config/tc-mips.c (mips_target_format): Define with appropriate
1292 (md_parse_option): If -EL or -EB is used, change byte_order and
1293 mips_target_format as appropriate.
1295 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1297 * app.c (do_scrub_next_char): Another attempt to fix bugs
1298 dealing with labels without colons (for HPPA and MRI).
1300 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
1302 * expr.c (integer_constant): Fix computation of too_many_digits.
1303 Variable digit_2 renamed to start. Fix check for whether number
1304 will fit in 32 bits.
1305 * read.c (emit_expr): Use valueT instead of long.
1307 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1309 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
1310 (special_sections): Define.
1311 (obj_elf_special_section): Get default types and attributes from
1312 list of special sections.
1313 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
1315 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
1316 sections to be close together.
1318 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
1321 * listing.c (listing_prev_line): New function.
1322 * listing.c: Include subsegs.h.
1323 (listing_prev_line): New function.
1324 (calc_hex): Reset byte_in_frag to zero for each new frag.
1325 * config/tc-mips.c (append_insn): Call listing_prev_line after
1326 emitting nop instructions.
1327 * Makefile.in (listing.o): Depends upon subsegs.h.
1329 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1331 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
1332 here. Handle case where label may be defined after the .PROC.
1333 (pa_proc): It is not an error if the procedure's label isn't
1334 defined before the .PROC directive.
1336 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1338 * config/te-netbsd.h: New file.
1339 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
1340 a.out-netbsd-386 for this configuration.
1342 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1344 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
1345 with the associated stabs information.
1346 (ecoff_build_symbols): Never set the type of stabs symbols to
1347 st_Global. Don't update the symbol index or ifd if the gas symbol
1348 is not the same as the ECOFF symbol (which is now the case for
1351 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1353 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
1354 splits the function.
1355 (macro2): New function, if LOSING_COMPILER defined.
1357 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
1359 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
1360 end of a section. (write_object_file): Temporary fix - setup
1363 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1365 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
1366 non-pcrel_offset relocations.
1368 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1370 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
1373 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1375 * literal.c: New file.
1376 * Makefile.in (REAL_SOURCES, OBJS): List it.
1378 * as.h (DEBUG): Don't define.
1379 (struct expressionS, struct fix): Declare in case they're used in
1381 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
1383 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
1386 * subsegs.c (subseg_get): New function. Creates segment if
1387 needed, returns pointer, but doesn't change current segment.
1388 (subseg_new): Use it.
1390 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
1392 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
1393 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
1394 * app.c, flonum.h, hex-value.c (const): Change #if to be more
1397 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
1399 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
1402 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1404 * write.c (write_relocs): bfd_perform_relocation now takes an
1405 additional argument, to return an error string (which we ignore).
1407 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1409 * write.h (struct fix): Field tc_fix_data should be type PTR, not
1410 void*, for compatibility with non-ANSI compilers. Added
1411 single-bit field "fx_done".
1413 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
1415 * tc-hppa.c (pre_defined_registers): Convert to lower case.
1416 Delete spurious register names "%r4L", etc.
1417 (selector_table): Sort and convert to lower case.
1418 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
1419 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
1420 (reg_name_search): Rewrite to call strcasecmp only once per
1422 (pa_chk_field_selector): Rewrite to use binary search.
1423 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
1424 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
1425 sensitive comparisons.
1426 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
1427 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
1428 case sensitive comparison for all symbolic names.
1429 (pa_subspace): Canonicalize strncasecmp arg to lower case.
1430 (pa_subspace_start): Use case sensitive comparison for symbolic names.
1432 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1434 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
1435 symbol is present (i.e., relocation against absolute), create a
1436 phony local symbol, and use it in the reloc.
1437 (fixup_segment): When adjusting a reloc with an absolute symbol,
1438 have TC_FORCE_RELOCATION control clearing add_symbolP too.
1439 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
1441 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
1442 and BSF_GLOBAL, since they're the same.
1444 * as.c (main): Only invoke md_end if it's defined as a macro.
1445 * tc.h (md_end): Don't declare it.
1446 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
1448 * config/tc-vax.c (vip_end): Deleted null function.
1449 * config/tc-mips.c (md_mips_end): Renamed from md_end.
1450 * config/tc-mips.h (md_mips_end): Declare.
1451 (md_end): New macro, calls md_mips_end.
1453 * write.c (write_object_file): Don't close output file.
1454 * as.c (main): Close output file (if needed) after calling
1455 listing_print, which should be after calling write_object_file,
1456 which sets the frag addresses.
1458 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
1459 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
1460 obj_coff_val): Add unused int argument to satisfy prototypes; goes
1461 with Ian's 10 Sep changes.
1462 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
1463 S_SET_STORAGE_CLASS): Now function instead of macros.
1464 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
1465 (tag_insert): Local var ERROR_STRING is const. Use "const" not
1466 "CONST" for argument NAME. Fixed prototype.
1467 (coff_frob_symbol): Removed explicit "#if 1" directive. If
1468 S_IS_EXTERNAL, set storage class to C_EXT.
1469 (s_get_name): Use "const" not "CONST".
1470 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
1471 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
1472 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
1473 BFD_ASSEMBLER, define as macro that aborts.
1474 (obj_extra_stuff, tc_headers_hook): Declare only for
1476 (coff_frob_symbol): Fix prototype.
1478 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1480 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
1483 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1485 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
1486 (tc_gen_reloc, SOM version): For relocations which have no symbol,
1487 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
1489 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1491 * read.c (lex_type): No longer make '[' a valid character for
1494 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
1495 NBYTES_R_LENGTH now const.
1497 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
1498 statements at ends of functions. Don't check for null return from
1499 hash_new, since it won't return at all if there's no memory
1500 available. Also, check for null return from hash_insert, rather
1501 than zero-length string, as success indicator.
1503 * subsegs.c (section_symbol): New function.
1504 * subsegs.h (section_symbol): Declare.
1505 * write.c (adjust_reloc_syms): Use it.
1507 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1509 * Makefile.in (RUNTEST): New variable.
1510 (CHECKFLAGS): Pass it down.
1512 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
1513 unused for now, but supplied by Alpha OSF1 compiler.
1515 * as.h: Protect against multiple inclusions.
1516 (int_to_gen): Don't declare.
1518 * config/atof-vax.c (atof_vax): NULL is not a valid character
1521 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1523 * configure.in (hppa*-*-osf*): Do not consider this a developmental
1526 * config/tc-hppa.c (md_apply_fix): Handle cases where no
1527 relocation will be emitted for 32bit formats.
1529 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1531 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
1532 for any of the 'T' field selectors.
1534 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1536 * config/tc-h8500.c (build_bytes): Get reloc type right for a
1537 %page operation. (md_assemble): Don't modify input_line_pointer.
1538 (mdcoff_sizemachdep): New function.
1539 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
1540 * config/tc-z8k.c (get_operand): Delete bogus check.
1542 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1544 * write.c (number_to_chars_*): Delete bogus range check.
1546 * output-file.c (TARGET_ARCH): No default.
1548 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1550 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
1551 md_number_to_chars. (md_assemble): Don't modify
1554 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
1556 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
1558 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1560 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
1561 Breaks with the HP compilers.
1563 * config/tc-hppa.c (struct call_info): Remove fields which were
1564 set but never used. Remove all code which sets those fields.
1565 (struct subspace_dictionary_chain): Likewise.
1566 (struct space_dictionary_chain): Likewise.
1567 (pa_desc): Delete useless function. Delete all references.
1568 (hppa_tc_make_sections): No need to count the number of symbols for
1569 the symbol extension section.
1571 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1573 * config/obj-som.c (obj_som_version): Pass version string to
1575 (obj_som_copyright): New function. Much like obj_som_version.
1577 * config/tc-hppa.c (obj_copyright): Define as appropriate for
1579 (pa_copyright): Just a stub now.
1581 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
1582 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
1583 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
1585 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
1586 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
1587 relocations for selecting the current rounding mode.
1589 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
1590 e_rlsel field selectors.
1592 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1594 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
1595 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
1596 OBJ_PROCESS_STAB to call ecoff_stab.
1597 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
1598 INIT_STAB_SECTION is not defined.
1600 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1602 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
1603 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
1604 Fix comments in various places. Always return a value.
1605 Avoid dereferencing a NULL fx_addsy.
1606 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
1608 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1610 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
1611 be either 0 or 2 (no static link or static link required). Always
1612 assume no static link.
1614 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
1616 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
1617 dependent on howto fields, not on format flavour.
1619 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
1620 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
1622 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
1623 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
1624 (sy_tc, sy_obj): Define so that the fields look like they used to,
1625 until all references get changed.
1627 * write.c (fixup_segment): Lots of variables no longer register.
1628 Reordered some code for easier reading.
1629 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
1630 Deleted superfluous return statement.
1631 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
1632 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
1634 (align, obj_coff_section): Deleted debugging printfs.
1635 * config/tc-i386.c (md_assemble): Discard some register decls.
1636 Use assignment rather than memcpy to copy template.
1637 (op_hash, reg_hash, prefix_hash): Default C initialization of
1638 statics is sufficient.
1639 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
1642 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
1643 TE_LYNX; use coff-sparc otherwise.
1644 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
1646 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
1647 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
1648 returning. Remove some i960-coff-specific code.
1649 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
1650 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
1651 (i960_validate_fix): Declare.
1652 (TC_VALIDATE_FIX): Define.
1653 * config/tc-i960.c (i960_validate_fix): New function.
1655 * write.c (number_to_chars_littleendian): New function. Write out
1656 bytes in little endian order, doing size and range checking.
1657 (number_to_chars_bigendian): New function, similar.
1658 * write.h: Declare them.
1659 * config/tc-*.c (md_number_to_chars): Use them.
1660 * config/tc-vax.c (md_apply_fix): Ditto.
1661 * config/tc-i386.c (md_apply_fix): Ditto.
1663 * config/obj-coff.c: Rearranged code for handling line number
1665 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
1666 since the usage is different from non-BFD_ASSEMBLER case.
1667 (in_function, clear_function, set_function): New macros, to
1668 combine some of the functionality implemented in differnet ways in
1669 BFD_ASSEMBLER and non-... code. Used in other functions that used
1670 to check function_lineoff &c.
1671 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
1672 one for not. Non-BFD_ASSEMBLER version now has temporary variable
1673 to contain char* pointer pointed to by char** argument. Always
1674 follow CROSS_COMPILE code; easier to read that way.
1675 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
1677 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
1678 ".bf", it's been done elsewhere.
1679 (coff_frob_symbol): If ilne number data is pending, call
1680 add_linesym to flush it.
1681 (coff_frob_file): Don't do that here.
1682 * config/obj-coff.h (coff_frob_file): Declare.
1683 (obj_frob_file): Define, to call it.
1685 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
1686 md_estimate_size_before_relax: Define them as macros calling
1688 * config/tc-sparc.c: Don't define them as functions.
1690 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
1692 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1694 * Makefile (clean): Depend on clean-here.
1696 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1698 * config/ho-go32.h: Include fopen-bin.h.
1699 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
1700 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
1701 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
1702 * listing.c (file_info): Use FOPEN_RB instead of "rb".
1703 * read.c (s_include): Use FOPEN_RT instead of "r".
1705 * stabs.c: Include obstack.h.
1707 * tc.h (md_create_long_jump): Don't declare if it's already
1709 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
1711 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
1712 of strerror. Clear bfd_error.
1714 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
1717 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1719 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
1720 (pa_process_exit, pa_procend): Call it for ELF objects.
1722 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1724 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
1725 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
1726 coproc before doing goto ld.
1728 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1730 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
1731 (fixup_segment): Allow the target machine to specify that a
1732 relocation must be generated for a particular fixup. Remove
1733 #ifndef TC_HPPA hack.
1735 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
1737 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
1738 be NULL. Only fixup_segment is supposed to do that.
1739 (hppa_force_relocation): New function.
1741 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1743 * Makefile.in (stabs.o): Added dependencies.
1745 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
1747 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1749 * app.c (do_scrub_next_char): Output a TAB before any
1752 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
1753 exists before trying to peek at its name.
1754 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
1756 (pa_align_subseg): Delete unused/unwanted function.
1758 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1760 * read.c (read_a_source_file): Fix test for when to stick a colon
1761 on the end of a label. Make code conditional on either MRI or
1762 LABELS_WITHOUT_COLONS.
1764 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
1765 the single whitespace character alone. Eat all others.
1767 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
1769 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1771 * config/tc-hppa.c (pa_procend): Do not call process_exit.
1772 (exit_processing_complete): Delete unwanted variable and all
1775 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1777 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
1778 Changed to not actually build the external symbol information, as
1779 that is now done by the ECOFF back end.
1780 (ecoff_build_debug): Changed accordingly.
1781 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
1782 called by ecoff_setup_ext.
1783 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
1784 set corresponding pointer to NULL. Don't set raw_size and
1786 (obj_ecoff_set_sym_index): Removed.
1787 (obj_ecoff_set_ext): New function.
1788 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
1789 (obj_ecoff_set_sym_index): Don't declare.
1790 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
1791 elf_set_index): New functions used for ECOFF_DEBUGGING.
1792 (elf_frob_file): Reworked ECOFF debug generation to use
1793 new functions in bfd/ecofflink.c.
1795 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1797 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
1798 subspace for ELF. In the SOM world, the linker is responsible
1799 for creating the unwind subspaces.
1801 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1803 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
1804 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
1805 already set. Fixes .def var; .val external_var; .scl 3; .endef.
1806 (adjust_stab_section): Make static. Declare return type. Remove
1809 * config/tc-i386.h: Declare tc_coff_fix2rtype and
1810 tc_coff_sizemachdep.
1812 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1814 * write.c (write_object_file): Disable obj_check_file_symbols
1815 hook; only back end using it wasn't using it correctly.
1816 (write_object_file): Always call obj_frob_symbol and
1817 tc_frob_symbol; always retain symbol if it's used by a relocation,
1818 regardless of what these routines indicate.
1819 * config/obj-coff.c (coff_frob_symbol): Renamed from
1820 coff_check_file_symbols.
1821 * config/obj-coff.h (obj_check_file_symbols): Deleted.
1822 (coff_frob_symbol): Declare.
1823 (obj_frob_symbol): Call it.
1825 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
1826 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
1827 (c_section_header): Ditto. Delete superfluous return at end of
1830 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
1832 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
1834 (c_section_header): Rewrite prototype so that it contains no
1835 preprocessing directives. Don't declare it at all if
1838 * configure.in (sparc*-*-lynxos): New target, using coff and
1841 * stabs.c: New file.
1842 * Makefile.in (REAL_SOURCES, OBJS): List it.
1843 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
1844 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
1847 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
1850 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1852 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
1853 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
1854 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
1856 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
1857 ecoff_read_begin_hook.
1858 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
1859 ecoff_symbol_new_hook.
1860 (obj_elf_init_stab_section): Cast alloca result.
1861 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
1862 information and write it out into .mdebug section.
1863 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
1864 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
1865 (ECOFF_DEBUGGING): Define if TC_MIPS.
1866 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
1867 fields required by ECOFF.
1868 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
1869 OBJ_ECOFF in many cases.
1870 (mips_any_noreorder): New variable.
1871 (mips_cprestore_offset): Initialize to -1.
1872 (mips_frame_reg): New variable.
1873 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
1874 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
1875 (md_pseudo_table): Handle "gpword" and "cpadd".
1876 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
1877 of text, data and bss sections to 4. Set alignment of
1878 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
1880 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
1882 (append_insn, macro_build, macro_build_lui): Take place
1883 argument. Changed all callers.
1884 (append_insn): If appending a nop, don't emit one.
1885 (macro_build): Changed assertion for 'i', 'j', 'o' case.
1886 (gp_reference): Removed.
1887 (load_address): New function.
1888 (macro): If mips_noreorder is used, set mips_any_noreorder.
1889 Extensive changes to handle GP and PIC symbols differently.
1890 Build both possible code choices using a variant frag, and
1891 make a final decision at the end of assembly when all
1892 information is known. Added PIC support for all symbol
1894 (mips_ip): Don't permit anything but a number after $ for a
1895 coprocessor register. Don't use .lit4 or .lit8 sections when
1896 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
1898 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
1899 (s_change_sec): Set alignment of ELF .rodata or .sdata section
1901 (s_mipsset): If .set noreorder, set mips_any_noreorder.
1902 (s_cpload): Ignore .cpload if not generating PIC code. Warn
1903 if .cpload is not in noreorder section.
1904 (s_cprestore): Ignore .cprestore if not generating PIC code.
1905 (s_gpword, s_cpadd): New functions.
1906 (tc_get_register): Added frame argument; if true, set
1907 mips_frame_reg to return value. Changed all callers.
1908 (md_estimate_size_before_relax): Don't error out, but instead
1909 determine how much a frag should grow.
1910 (tc_gen_reloc): Return multiple relocs if appropriate, as
1911 determined by md_estimate_size_before_relax.
1912 (md_convert_frag): New function.
1913 (mips_elf_final_processing): Set ELF header flags based on
1914 mips_any_noreorder and mips_pic.
1915 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
1916 (MAX_RELOC_EXPANSION): Define to be 3.
1917 (md_relax_frag): Define to be 0.
1918 (md_convert_frag): Don't define.
1919 (tc_get_register): Changed declaration.
1921 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
1922 support generating ECOFF debugging information for MIPS ELF
1923 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
1924 handling of external symbols: it now always generates exactly
1925 those external symbols that are defined in the global symbol list.
1926 * Makefile.in (REAL_SOURCES): Added ecoff.c.
1927 (REAL_HEADERS): Added ecoff.h.
1928 (OBJS): Added ecoff.o.
1929 (ecoff.o): New target.
1930 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
1931 Remaining code mostly just calls ecoff.c code.
1932 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
1933 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
1935 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
1936 functions in ecoff.c.
1937 (ecoff_stab): Don't declare (now declared in ecoff.h).
1938 (obj_set_sym_index): Define.
1939 (obj_ecoff_set_sym_index): Declare.
1941 * frags.h (frag_grow): Declare.
1942 * frags.c (frag_grow): Made non-static.
1944 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
1945 (relax_segment): If md_relax_frag is defined, use it to handle a
1946 frag of type rs_machine_dependent rather than looking through
1949 * read.c (read_a_source_file): If we find a bad pseudo-op,
1950 do a continue to go on to the next line rather than a break.
1951 Removed duplicate bad pseudo-op code which was never executed.
1953 * read.c (s_lcomm): Do not require a comma after the name.
1955 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
1957 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
1958 * read.c (s_lcomm): Set bss flag for .sbss section if used.
1959 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
1960 bss section. Set SEC_RELOC if there are any relocations, even for
1961 a zero size section.
1963 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
1964 data offset on reloc[0]->address rather than reloc[j]->address, so
1965 that multiple relocs can affect different memory locations.
1967 * write.c (chain_frchains_together, relax_and_size_seg,
1968 adjust_reloc_syms, write_relocs): Make third argument PTR, not
1969 char *, to match definition of bfd_map_over_sections.
1971 * app.c (do_scrub_next_char): Don't interpret a comment character
1972 as starting a CPP line directive unless it is a '#' and is the
1973 very first characters on the line (i.e., do not permit leading
1976 * messages.c (identify): Make file argument non-const, to match
1979 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1981 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
1983 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1985 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
1986 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
1989 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1991 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
1992 * config/obj-som.c (obj_som_version): Add missing ';'.
1993 (som_frob_file): Delete whitespace at EOL.
1995 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
1997 * Makefile.in (VERSION): Updated following 2.2 release.
1999 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2001 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
2002 field selector, rather than an int. All uses of field selectors
2004 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
2005 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
2008 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2010 * config/tc-hppa.c (pa_type_args): For .import statements,
2011 silently ignore attempt to change the symbol type for a function
2012 from ST_ENTRY to ST_CODE on .import.
2014 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2016 * write.h (fixS): Rename fx_callj field to fx_tcbit.
2017 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
2018 config/tc-i960.c: Corresponding changes.
2020 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2022 * Makefile.in (distclean): Delete config-stamp and config.h
2024 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
2027 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
2028 Accept new argument "is_export". All callers changed. When
2029 processing a .export directive for a function, do not allow
2030 the user to set the type to "CODE", instead warn and set the
2033 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2035 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
2036 Lemon <mellon@pepper.ncd.com>).
2037 (mips_ip): Permit odd numbered floating point registers if -mips3.
2038 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
2040 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
2042 * configure.in: Remove h8300h, we have multilib now.
2044 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2046 * configure.in: Support generic netware as being ELF format.
2047 Recognise unixware if the user supplies it.
2049 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2051 * First cut at cleaning up PA instruction parsing.
2052 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
2053 insn structure as an argument, and a pointer to a string. All
2054 callers changed. Always read any field selector here. Call
2055 evaluate absolute to get a return value.
2056 (evaluate_absolute): Addept pointer to insn structure as its
2057 argument. All callers changed.
2058 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
2059 into an instruction and continuing the main pa_ip loop.
2060 (CHECK_FIELD): New macro for simple range checking of fields.
2061 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
2062 and CHECK_FIELD. All immediate fields now pass through
2063 pa_get_absolute_expression which will also handle field selectors.
2064 Delete dead code. Simplify.
2065 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
2066 applied are in range. Use bfd_put_32 rather than inserting each
2067 byte of the fixed instrution into the buffer ourselves.
2069 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
2070 it was PA specific and is no longer needed (it's now handled
2071 within the PA backend).
2072 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
2073 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
2074 a fixup is $global$ change it to NULL as $global$ is really only
2075 needed long enough to determine the base type of relocation to use.
2077 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
2079 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
2080 for 'z' operands (target of ble branch).
2082 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2084 * config/tc-hppa.c: (update_subspace): Fix type and name of last
2085 parameter. All callers fixed.
2086 (md_begin, pa_chk_field_selector, pa_entry): Lint.
2088 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
2089 to default state after it's been used.
2091 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2093 * config/obj-som.c (obj_som_init_stab_section): Change
2094 space/subspace sort keys for the stab sections so as to avoid
2095 bugs in the hp linker and pxdb.
2097 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2099 * write.c (chain_frchains_together): Update pointer to last
2100 frag for a segment in the seginfo structure.
2102 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
2104 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
2106 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2108 * write.c (fixup_segment): Handle conversion of subtraction to
2109 pc-relative addressing even if pc-relative flag is already set.
2111 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
2114 * doc/Makefile.in (distclean): Delete intermediate files from dvi
2115 build, but not the dvi or info files.
2116 * Makefile.in (clean-here): New target; cleans up current
2118 (distclean): Use it instead of clean.
2120 * read.c (s_xstab): Don't use alloca.
2122 * messages.c (identify): New routine; print message identifying
2123 following messages as coming from assembler.
2124 (as_show_where, as_bad_internal, as_bad_where): Call it.
2125 (as_fatal): Don't need to identify program any more.
2127 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2129 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
2131 (get_stab_string_offset): Remove unused variable aligned.
2133 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2135 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
2136 predefined register table.
2137 (pa_parse_number): Handle %rp in common register shortcut code.
2138 Consistently set return value to -1 for an error. Clean up error
2139 messages and only print them when "print_errors" is true. Handle
2140 empty string case like the HP assembler -- assume a value of
2143 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
2144 standard hpux include files to pick up various function decls.
2146 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
2147 stdio.h. Delete bogus declaration of free. Get path to
2148 alloca-conf.h right.
2150 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2152 * expr.c (operand): Fix checks for characters following "0b" or
2155 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2157 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
2158 so GAS can attach unwind descriptor information to a BFD symbol.
2159 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
2160 descriptor information to the BFD symbol.
2161 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
2162 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
2164 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
2165 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
2166 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
2167 build "end-of-function" symbols for SOM, they are not needed.
2169 * config/tc-hppa.c (process_exit): Create temporary symbols with
2170 correct prefixes so they can be eliminated later.
2172 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
2173 (pa_callinfo): Insert framesize into the unwind information as
2174 soon as it's available.
2175 (pa_build_unwind_subspace): Do not insert framesize into the unwind
2178 * Add support for marker type relocations. These mark areas
2179 of interest to the linker. ENTRY/EXIT relocations for SOM are
2180 an example of marker relocations.
2181 * write.c (write_relocs): Instead of assuming size of a relocation
2182 is 4 bytes, pick up the size from relocation itself.
2183 (fixup_segment): Do not complain that a value is too small for
2186 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
2187 * expr.c (operand): Set sy_used for any symbol used as an operand.
2188 (expr): Likewise for any symbol used in an expression.
2189 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
2190 symbols which are never used and absolute symbols which local scope.
2192 * config/obj-som.h (obj_frob_file): Define.
2193 * config/obj-som.c (obj_som_init_stab_section): Set alignment
2194 of stab sections. Make space for the special stab entry.
2195 (adjust_stab_sections): Adjust the special entry in the
2197 (som_frob_file): New function. Simply calls adjust_stab_sections
2200 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2202 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
2203 (mips_pic, mips_cprestore_offset): New static variables.
2204 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
2205 Ignore .bgnb and .endb.
2206 (gp_reference): _gp_disp is never addressed off GP.
2207 (macro_build): Ignore macros while searching for insn. For cases
2208 i, j, and o, accept the reloc type as an argument rather than
2209 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
2210 BFD_RELOC_MIPS_GPREL. Added new case a.
2211 (set_at, load_register, macro): Changed calls to macro_build to
2212 pass new argument for i, j and o cases.
2213 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
2214 special handling when generating SVR4 PIC code.
2215 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
2216 rather than hard coded constants.
2217 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
2218 BFD_RELOC_MIPS_CALL16.
2219 (s_option): Set mips_pic based on .option picN.
2220 (s_abicalls): New function; set mips_pic to 2.
2221 (s_cpload): New function; handle .cpload.
2222 (s_cprestore): New function; handle .cprestore.
2224 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
2225 .endb and .verstamp, setting them to s_ignore.
2227 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2229 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
2230 field. Define SUBSPACE_DEFINED accessor macro.
2231 (pa_subspace): Allow user to override subspace attributes for
2232 built-in subspaces. Set ssd_defined at the end of fcn -- that
2233 way the attributes can only be changed once. Pass newly allocated
2234 name to is_defined_subspace, not a pointer to the input line.
2235 Fix typo in space/subspace rework.
2236 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
2238 * config/tc-hppa.c (pa_import): If currently in the text segment
2239 and a symbol is imported without type information, set BSF_FUNCTION
2241 * write.c (relax_and_size_seg): Correct test to determine if
2242 the section's size was rounded up.
2244 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
2245 can properly set all the SOM symbol types.
2246 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
2247 symbol types which can be set from an IMPORT/EXPORT statement.
2248 (pa_export_args): Set the pa_symbol_type type based on arguments.
2249 If defined, call obj_set_symbol_type to pass this information on
2252 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
2253 stab section we make.
2254 (s_stab_generic): Likewise.
2256 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2258 * Allow backends to override the value of the fake label.
2259 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
2260 assume backends will define LOCAL_LABEL if anything other than
2261 'L' is used to denote a local label.
2262 (FAKE_LABEL_NAME): New macro. Defines the default name used for
2264 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
2265 and instead simply use the string defined by FAKE_LABEL_NAME.
2266 (operand): Likewise.
2267 * read.c (s_stab_generic): Likewise.
2268 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
2269 known to be a local label.
2270 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
2271 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2272 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
2273 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2274 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
2275 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2277 Rework space/subspace handling in PA code to fully support
2278 SOM spaces/subspaces.
2279 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
2280 to control the use of space/subspace name aliases.
2281 (update_subspace): Accept space chain entry for containing space
2282 as a new parameter. All callers changed.
2283 (pa_get_label): Use current_space rather than pa_segment_to_space.
2284 (pa_define_label): Likewise.
2285 (pa_undefine_label): Likewise.
2286 (md_begin): Change into the (possibly modified) text_section.
2287 (pa_parse_space_stmt): Create a new segment/space if create_flag
2288 is true, and the space name is not one of the two predefined spaces.
2289 (pa_subspace): Use current_space rather than a lookup via
2290 pa_segment_to_space. Reset BFD section flags as required by
2291 the .subspace directive. Likewise for the section alignment.
2292 Pass the current space to update_subspace and create_new_subspace.
2293 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
2294 is true. When not using aliases, create a BFD section for each
2295 subspace encountered. When not using aliases replace the default
2296 text, data, and bss segments with new ones.
2297 (create_new_subspace): When not using aliases each subspace has a
2298 section/segment and subsegments are not needed, so set the subsegment
2301 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
2302 obj_set_section_attributes to pass space attributes to the
2304 (create_new_space): Likewise.
2305 (create_new_subspace): Likewise for subspace attributes using
2306 obj_set_subsection_attributes.
2307 (update_subspace): Likewise for subspace attributes using
2308 obj_set_subsection_attributes.
2310 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
2311 for $TEXT$ and $PRIVATE$ from the default space structure.
2313 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
2314 as appropriate for the given type.
2316 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
2319 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
2322 * config/obj-som.[ch]: New files for SOM support. Note SOM
2323 support is not yet complete in GAS or BFD.
2325 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
2326 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
2329 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2331 * Allow backends to override the section names used for embedded
2332 stabs support. Needed for SOM.
2333 * read.c (STAB_SECTION_NAME): Default the name of the stab section
2335 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
2336 (get_stab_string_offset): Is now passed the full name for the
2337 stab string section rather than a name prefix. All references
2339 (s_stab_generic): New argument for the stab string section name.
2340 all references changed.
2341 (s_xstab): Append "str" to the stab section name to get the
2342 stab string section name.
2343 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
2344 to stab section name to get the stab string section name. Pass
2345 the full name of the stab string section to get_stab_string_offset.
2346 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
2348 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
2349 textand data segments. Warn user "-R" is unsupported on the
2352 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2354 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
2355 .align and .ALIGN directives.
2357 * config/tc-hppa.c (pa_space): Do not report an error for a .space
2358 directive which does not define a "well-known" space and does
2359 not include a space number as an argument.
2361 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
2362 "defined", "loadable", "code_only" and "space_index" fields.
2363 (pa_def_spaces): Correct initialization of the "spnum", "defined",
2364 and "private" fields.
2366 * write.h (struct fix): Add new tc_fix_data field for the various
2367 backends to attach machine dependent fixup information to.
2368 * write.c (fix_new_internal): Initialize new tc_fix_data field.
2369 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
2371 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
2372 callers to get HPPA fixup information from the tc_fix_data field
2374 (hppa_fix_root): Delete unnecessary variable.
2375 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
2377 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
2378 function. Fix all callers.
2379 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
2381 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
2382 if a particular fixup is adjustable.
2383 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
2384 perform the real work.
2386 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
2387 of OBJ_XXX conditionals.
2388 (MAX_RELOC_EXPANSION): Likewise.
2390 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
2391 callers. Now returns log2 (N) for positive N which are an exact
2392 power of two or -1 for an error.
2394 * config/tc-hppa.c (pa_callinfo): Range check values provided for
2395 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
2396 inserting them into the unwind table.
2398 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
2399 (hppa_gen_reloc_type): New object format dependent macro.
2400 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
2401 conditional. The code can (and will) be shared between SOM & ELF
2402 formats in the near future.
2403 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
2404 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
2405 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
2408 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
2411 * config/obj-elf.h (obj_elf_version): Add extern prototype.
2413 * configure.in (hppa-*-bsd*): New configuration.
2414 BFD is always used for GAS generating SOM objects.
2416 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
2417 adjustment is rejected by the target machine.
2419 * config/tc-hppa.c (pa_big_cons): Delete function and its
2420 declaration. All callers changed to use pa_cons.
2422 * write.c (fixup_segment): Fix indention and open/close brace
2425 From Pete Hoogenboom:
2426 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
2429 * config/tc-hppa.c (pa_parse_space_stmt): Advance
2430 input_line_poitner when an invalid argument is encountered.
2432 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2434 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
2435 the table, require that the one without bit 0x1000000 set come
2436 first. Require further that it be case 'b' or 'P'. The a29k
2437 opcode table already meets these constraints.
2438 (machine_ip): When handling case 'i' or 'A', make sure that the
2439 appropriate opcode really exists by looking at the next entry in
2442 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2444 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
2445 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
2447 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
2448 after a .ent directive.
2450 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
2451 between 32 and 63 for double shift instruction). Do & 0x1f rather
2453 (printInsn): Handle '>'.
2455 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2457 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
2458 number in the right place. Untested. Probably does not work for
2459 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
2461 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
2462 an illegal offset of 0 or -1.
2464 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
2465 section to a longword boundary.
2467 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
2469 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
2472 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
2475 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2477 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
2478 address. (md_assemble): Make error handling a bit more graceful.
2479 (md_apply_fix): Don't warn on non aligned displacement.
2481 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
2484 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2486 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
2487 as.info* even if they're in $(srcdir) (e.g., for FSF
2490 * write.c (write_relocs): For relocs that are pc_relative and
2491 pcrel_offset and not partial_inplace, adjust reloc->addend to
2492 compensate for a bfd_perform_relocation bug.
2494 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
2495 * config/tc-sparc.c: Ditto.
2496 (tc_gen_reloc): Include fx_offset for pcrel fixups.
2498 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
2500 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
2502 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2504 * messages.c: replaced all variables called Format with 'format',
2505 for consistency throughout
2507 * configure.in: handle mips*- instead of mips, mips*el for little
2508 endian configurations
2510 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2512 * input-scrub.c (physical_input_file, logical_input_file,
2513 physical_input_line, logical_input_line): Made static.
2514 (as_where): Return current file name and line number, don't print
2516 * messages.c (as_show_where): New static function. Other
2517 functions use it instead of as_where.
2518 (as_bad_internal): New static function.
2519 (as_bad): Use as_bad_internal.
2520 (as_bad_where): New function, like as_bad but taking a file name
2522 * as.h (as_bad_where): Declare.
2523 (as_where): Change prototype for new arguments.
2524 * write.h (fixS): Added fields fx_file and fx_line.
2525 * write.c (fix_new_internal): Save file and line number in fix.
2526 (fixup_segment): Use as_bad_where, not as_bad.
2527 * input-file.c (f_in, file_name): Made static.
2528 * cond.c (struct file_line): Just use file and line fields.
2529 (s_else): Use as_where and as_bad_where, not get_file_line and
2531 (get_file_line, set_file_line): Removed.
2532 * listing.c (listing_newline): Use as_where.
2533 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
2534 * config/obj-ecoff.c (add_file): Use as_where.
2535 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
2536 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
2537 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
2539 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
2541 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
2542 OPTIONAL_REGISTER_PREFIX if either is already defined.
2544 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
2546 * configure.in: Set bfd_gas for all sparc targets. Added facility
2547 for keeping or rejecting configurations still under development;
2548 default is to assume production environment, and reject configs
2549 still being worked on. Mark Elf configurations (except sparc and
2550 i386) as developmental. Deleted cases matching some generic names
2551 in favor of more specific names. (E.g., when we get Alpha
2552 support, we'll still only support VMS for Vax.)
2554 * config/tc-sparc.h (md_end): New macro.
2555 * config/tc-sparc.c (md_end): Function deleted.
2556 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
2557 version compiling. All sparc targets will use bfd now.
2558 * tc.h (md_end): Don't declare if it's defined as a macro.
2560 Changes from Jeff Law and Peter Hoogenboom:
2562 * read.c (next_char_of_string): Limit octal character constants to
2565 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
2566 against placing additional object-file dependent code here. Warn
2567 against contaminating all of GAS with the internals of tc-hppa.c
2568 through inclusion of tc-hppa.h. Delete all forward declarations
2569 for functions only used within tc-hppa.c, likewise for structures,
2570 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
2571 conditional code in a few small places.
2573 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
2574 structures, global variables, forward declarations together.
2575 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
2576 conditional code -- try to group conditional code together
2577 into a few places. Make all functions and variables which
2578 are only used within tc-hppa.c static. PARAMize all functions.
2579 Add comments to functions. Delete unused functions, variables,
2580 #defines, etc. Delete unused members within structures. Delete
2581 ldil;ble hacks -- it is believed they were installed to work
2582 around old gas bugs. Avoid using mixed case for local
2583 functions, variables, and structures. Fix formatting problems
2584 not found by GNU-indent. Add FIXME notices for things which
2585 should be worked on the near future. Delete lots of old
2586 useless (1.36 PA-SOM) code.
2588 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
2589 field of the fixS structure. Needed to build unwind
2590 descriptors correctly.
2592 * write.c: (fixup_segment): Allow expressions such as
2593 sym1-sym2+const as long as sym2 is $global$.
2595 * write.c (adjust_reloc_syms): Provide a hook so that a target
2596 cpu configuration can reject certain relocation reductions.
2597 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
2598 which do not involve function symbols.
2600 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
2601 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
2603 * config/tc-hppa.c: Likewise.
2605 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
2606 of elf32_symbol_type.
2607 (pa_export_args): Likewise.
2608 (elf_hppa_final_processing): Likewise.
2609 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
2611 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
2614 * config/tc-hppa.c: (md_section_align): Align all sections to
2615 a multiple of the section alignment rather than always a
2618 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
2619 bits are zero (eg they specify no relocations), then do not even
2620 bother adding their entries to thesymextn section.
2622 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2624 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
2625 option, which is used by the SunOS make default .s.o rule.
2627 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2629 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
2631 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
2632 (m68k_aout_machtype): New variable, if OBJ_AOUT.
2633 (md_assemble): Initialize m68k_aout_machtype based on
2634 current_architecture, if OBJ_AOUT.
2635 (md_parse_option): Remove obsolete reference to omagic.
2637 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2639 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
2640 (s_option): Ignore .option O* and .option pic*.
2641 (s_ent): Skip whitespace between symbol and optional digit.
2642 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
2644 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
2645 characters in state 6.
2646 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
2649 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
2650 for ELF by hacking around bizarre bfd_perform_relocation behaviour
2651 that I don't dare change.
2653 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
2655 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
2656 call strchr for each character to see if it is a special char,
2657 instead add a second loop over special_chars. Set alignment
2658 of text, data and bss sections to 4.
2659 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
2661 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
2662 ELF, since the ELF object format does not have these type of
2663 relocations. Change the abort into as as_bad and return
2664 BFD_RELOC_NONE to silence compiler warnings.
2665 (md_assemble): Keep track of the instruction size. Allow white
2666 space between the $ and the constant for compatibility with older
2667 gases and other assemblers.
2668 (i386_operand): Skip spaces between $ and expression.
2669 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
2670 ELF. Convert abort into an as_bad and assert into as_fatal.
2672 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2674 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
2675 sub_symbolP is in the current segment, convert to a PC-relative
2676 fixup and discard the symbol.
2678 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2680 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
2681 for st_StaticProc just like st_Proc.
2683 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
2684 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
2687 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2689 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
2690 (mips_regmask_frag): New static variable, if OBJ_ELF.
2691 (md_begin): If OBJ_ELF, create .reginfo section and set
2692 mips_regmask_frag to a frag.
2693 (mips_elf_final_processing): New function, if OBJ_ELF. Set
2694 mips_regmask_frag to register mask information.
2695 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
2698 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2700 * messages.c (as_fatal): Use myname when printing messages.
2702 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
2703 as initial "return" value in case hashing isn't needed.
2705 * config/tc-a29k.c (md_atof): Return null, not empty string, on
2707 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
2708 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
2709 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
2710 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
2712 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2715 * config/tc-h8300.c (get_specific): Special action if 8 bit
2716 address seen. (check_operand): Don't complain if truncating top
2717 bits of an 8 bit address. (build_bytes): Allow an immediate and
2718 an absolute in the same insn.
2720 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2722 * write.c (write_contents): Don't crash if seginfo is NULL.
2724 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
2725 by modifying .reginfo section, not by directly modifying BFD
2728 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2730 * config/ho-sunos.h: remove extern time declaration
2732 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2734 * messages.c (as_fatal): Do mention that it's the assembler that
2735 got the fatal error.
2737 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2739 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
2740 hold register masks.
2741 (md_begin): Initialize them to zero.
2742 (append_insn): Update mips_gprmask and mips_cprmask. Also add
2743 register variables pinfo and prev_pinfo.
2744 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
2745 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
2746 and cprmask from mips_gprmask and mips_cprmask.
2748 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
2749 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
2750 (various): Change all references to GP references to apply if
2751 GPOPT, not if OBJ_ECOFF.
2752 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
2753 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
2755 (s_frame, s_loc, s_mask): Comment out entire functions, rather
2756 than just body. They're not used anyhow.
2757 * configure.in: Set cpu_type to mips for mips*. Accept
2758 mips-*-elfl* and mips-*-elf*.
2760 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
2762 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
2765 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2767 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
2768 BFD_RELOC_64 into BFD_RELOC_32.
2769 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
2770 (cons_fix_new_mips): Declare.
2772 Changes to let cons handle bignums like general expressions.
2773 * expr.h (expressionS): New field X_unsigned.
2774 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
2776 (expr) Fix typo resultP to right if missing operand. Set
2777 X_unsigned to 1 when building new expression.
2778 * read.c (potable): Make "octa" and "quad" call cons, not
2780 (cons): Handle bignums. If given an O_constant (small integer) to
2781 fill a big space, turn it into a bignum.
2782 (parse_bitfield_cons): Set X_unsigned field.
2783 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
2785 * read.h (big_cons): Remove prototype.
2786 * symbols.c (resolve_symbol_value): Don't give a warning if a
2787 symbol in expr_section can not be resolved.
2788 (S_SET_VALUE): Clear X_unsigned.
2789 * write.c (write_object_file): If resolve_symbol_value failed on a
2790 symbol we are writing out, give a warning.
2791 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
2792 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
2793 call pa_cons, not pa_big_cons.
2794 (pa_big_cons): Remove.
2795 * config/tc-hppa.h (pa_big_cons): Remove declaration.
2796 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
2799 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2801 * doc/as.texinfo (Copying): new node, to handle the recent changes
2802 in the texinfo/gpl.texinfo file
2804 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2806 * read.c (big_cons): Handle "0" correctly.
2808 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
2810 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2812 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
2813 have pc-relative fixup.
2814 (md_parse_option): Move "-k" case down near "-pic" case.
2816 * configure.in: Alphabetize list of cpu type alternatives. Enable
2817 OS values of "linux*elf*" and "linux*coff*" to select those
2818 formats, with linux emulation. Don't bother checking for upper-
2819 or mixed-case versions of "ose".
2821 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2823 * config/z8k.c (md_pseudo_table): add "unseg".
2825 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2827 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
2828 found while extending the dissassembler.
2830 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
2832 * configure.in: Split i386 LynxOS out from other coff targets,
2833 add a specific Lynx emulation.
2834 Add m68k LynxOS target.
2835 * config/tc-i386.c: Define specific Lynx target format.
2836 * config/tc-m68k.c: Define specific Lynx target format.
2837 * config/te-lynx.h: New file.
2839 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
2840 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
2841 (INIT_STAB_SECTION): Define.
2842 * config/obj-coffbfd.c: Include <time.h>.
2843 (write_object_file): Look for .stab sections and call
2844 adjust_stab_section.
2845 (adjust_stab_section): New function, fills in the first symbol
2846 of a stab section with number of symbols and string table size.
2847 (obj_coff_init_stab_section): New function, creates the initial
2848 symbol for a stab section.
2850 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2852 * config/atof-vax.c (md_atof): Return null on success instead of
2854 * config/atof-tahoe.c (md_atof): Ditto.
2855 * read.c (float_cons): Expect a null pointer for success, not an
2858 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
2859 on success, instead of empty string. All callers changed.
2861 * config/tc-vax.c: Use PARAMS in declarations.
2862 (vip_op): Use NULL instead of empty string for success in error
2865 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2867 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
2868 in different defined segments.
2870 * write.c (relax_segment): Localize "aim" variable. If
2871 DIFF_EXPR_OK, don't impose checks on symbol segment types.
2872 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
2873 segment, convert to a PC-relative fixup and discard the symbol.
2875 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
2876 (md_parse_option) [TE_SUN3]: Set it for "-k".
2877 (m68k_ip): Generate proper fixup for mode 7.3.
2878 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
2880 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2882 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
2883 earlier in the file.
2884 (insop, add_exp): Now defined as functions, for readability.
2885 (insop): Now takes two arguments; callers changed.
2887 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2889 * config/tc-m88k.c (get_o6): new function.
2890 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
2891 get_vec9, getval, get_pcr, calcop, match_name): make static and
2893 (s_file): remove extraneous forward decl.
2894 (md_begin): add const to retval decl.
2895 (calcop): cope with instructions without arguments. Handle 'o'
2896 type argument, the o6 field of the prot insn.
2897 (md_estimate_size_before_relax): return a dummy value.
2899 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
2900 in bits 10 through 7. flt.[dxs]s requires an r register in the
2901 second argument. New instruction lda.x. New instruction muls
2904 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2906 * Makefile.in (distclean): Recurse like clean.
2907 * doc/Makefile.in (distclean): New target.
2909 * config/tc-mips.c (md_begin): Set BFD architecture and machine
2910 based on MIPS ISA level.
2912 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2914 * as.c (main): "exhausted", not "exhuasted".
2916 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
2917 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
2918 (write_object_file): Never strip symbols with sy_used_in_reloc
2921 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
2922 Solaris and SVR4 style .section pseudo-ops.
2923 (obj_elf_ident): Set SEC_READONLY for .comment section.
2924 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
2925 generating a reloc, don't apply a fix.
2927 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2929 * config/obj-coffbfd.c (relax_align): Now static.
2931 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2933 * read.c (get_stab_string_offset): Make non-static. Make
2934 arguments const. Don't align strings to 4 byte boundaries.
2935 * read.h: Declare get_stab_string_offset.
2936 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
2937 SEC_LOAD for progbits section.
2938 (obj_elf_init_stab_section): New function.
2939 (adjust_stab_sections): Add casts to avoid warnings.
2940 * config/obj-elf.h (INIT_STAB_SECTION): Call
2941 obj_elf_init_stab_section.
2942 (OBJ_PROCESS_STAB): Removed definition.
2944 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2946 * config/obj-elf.h (S_GET_SIZE): Define.
2947 (obj_frob_forward_symbol): Define.
2948 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
2950 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2952 * tc.h: Declare tc_gen_reloc differently depending upon
2953 RELOC_EXPANSION_POSSIBLE.
2954 * config/obj-elf.c (obj_elf_section): Only set flags when first
2955 creating the section.
2957 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2959 * config/tc-mips.c (append_insn): Don't swap a trap instruction
2962 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2964 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
2965 set previous_section and previous_subsection and then call s_data
2966 and s_text, respectively.
2967 (obj_pseudo_table): Add data and text.
2968 (obj_elf_section): Add SEC_LOAD to default initialization of
2969 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
2970 SEC_ALLOC for "alloc" string. Don't bother trying to find the
2971 section; just use subseg_new.
2973 * read.c (change_to_section): Removed. This is now done by
2975 (get_stab_string_offset): Rearranged somewhat. Create the section
2976 using subseg_new. Store the string index in seg_info, rather than
2977 in a static variable. Force the first string to be empty. Use
2978 frag_more rather than FRAG_APPEND_1_CHAR.
2979 (s_stab_generic): Rewrote.
2980 * subsegs.h (segment_info_type): Added stabu union.
2981 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
2982 * config/obj-aout.c: Don't include aout/stab_gnu.h.
2983 (obj_aout_stab, obj_aout_desc): Removed.
2984 (obj_pseudo_table): Removed desc and stabX entries.
2985 * config/obj-bout.c: Same changes as config/obj-aout.c.
2986 * config/obj-bout.h (S_SET_TYPE): Define.
2987 (tc_bout_fix_to_chars): Declare.
2988 * config/obj-coff.c (obj_coff_stab): Removed.
2989 (obj_pseudo_table): Removed desc and stabX entries.
2990 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
2991 * config/obj-coffbfd.c (current_stab_symbol): Removed.
2992 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
2993 n_other, n_desc and n_value fields.
2994 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
2995 (MAKE_STAB_SYMBOL): Removed.
2996 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
2997 Changed arguments and removed parsing code.
2998 (obj_pseudo_table): Removed stabX entries.
2999 * config/obj-ecoff.h (ecoff_stab): Declare.
3000 (OBJ_PROCESS_STAB): Define.
3001 * config/obj-elf.c: Don't include aout/stab_gnu.h.
3002 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
3003 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
3005 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
3006 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
3007 set SEC_LOAD for .note section.
3008 (adjust_stab_sections): Get frag pointer from seg_info, rather
3009 than looking through frags.
3010 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
3011 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3013 * config/obj-vms.c (obj_aout_stab): Removed.
3014 (obj_pseudo_table): Removed stabX entries.
3015 * config/obj-vms.h (S_SET_TYPE): Define.
3017 * as.h: Declare listing.
3018 * read.c: Don't declare listing.
3019 (emit_expr): Cast fix_new_exp argument.
3020 (parse_bitfield_cons): Correct printf format.
3021 * symbols.c (symbol_new): Add cast to avoid warning.
3022 * write.h: Declare text_last_frag and data_last_frag.
3023 * config/obj-bout.c (obj_bout_line): Added dummy argument.
3024 * config/obj-coffbfd.c: Add some casts to avoid warnings.
3025 * config/tc-a29k.c: Likewise.
3026 * config/tc-i960.c: Likewise. Also fully bracket structure
3027 initializations, fix printf formats, and remove unused variables.
3029 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3031 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
3032 * struc-symbol.h: Declare verify_symbol_chain and
3033 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
3034 * symbols.c (verify_symbol_chain): Removed useless expression.
3035 * write.c (headers, the_object_file): Only use if not
3036 BFD_ASSEMBLER and not BFD.
3037 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
3039 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
3041 * write.h: Declare relax_segment.
3042 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
3044 (stack_top): Commented out, since it's not used.
3045 Fixed up pseudo-op functions to take an ignored int argument.
3046 (size_section): Added default BAD_CASE to switch.
3047 Changed bzero calls to memset.
3048 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
3049 (s), not on s itself.
3050 * config/tc-a29k.c (s_use): Take ignored int argument. Only
3051 define if OBJ_COFF is not defined.
3052 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
3053 argument signed again.
3054 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
3056 (m68k_ip): Fully bracket initialization of archs.
3057 Correct several formats for __LINE__ to be %d rather than %s.
3058 (init_table): Fully bracket initialization.
3059 Cast values larger than 0x7f assigned to fr_opcode to char.
3061 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
3062 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
3063 section name, and subseg_set always takes a segT. Changed all
3064 callers as appropriate.
3065 * config/obj-coffbfd.c (change_to_section): Renamed to
3066 obj_coff_add_segment. Corrected. Made callers use subseg_new.
3067 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
3070 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
3072 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
3074 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3076 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
3079 * Added a number of casts to function calls.
3080 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
3081 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
3082 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
3083 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
3084 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
3085 (obj_elf_section), config/tc-i386.c (parse_register),
3086 config/tc-sparc.c (isoctal, s_proc): Cast char
3087 array indices to unsigned char.
3088 * app.c (process_escape): Make static. Add prototype. Change
3089 argument from char to int.
3090 * as.c: Include output-file.h for prototypes. Comment out unused
3092 * Makefile.in (as.o): Depend on output-file.h.
3093 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
3094 (pseudo_typeS): Add prototype to poc_handler field.
3095 (print_version_id): Add prototype.
3096 (xmalloc, xrealloc): Change size arguments to unsigned long.
3097 (do_scrub_next_char): Add prototypes for function arguments.
3098 (had_errors, had_warnings, scrub_from_file): Remove duplicate
3100 * atof-generic.c (atof_generic): Make size variables unsigned.
3101 * cond.c (ignore_input): Removed unused local variable ptr.
3102 * expr.c (floating_constant, integer_constant): Make static. Add
3104 * flonum-copy.c (flonum_copy): Make size variables unsigned.
3105 * frags.h: Add prototype for frag_init.
3106 * hash.h, hash.c: Change hash values from char * to PTR, make hash
3107 strings const, make returned error strings const char *. Added
3108 prototypes for functions.
3109 * input-file.h, input-file.c (input_file_buffer_size): Return
3111 * input-scrub.c (buffer_length): Make unsigned.
3112 (input_scrub_push, input_scrub_pop): Make static.
3113 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
3114 long and use %lx. Print name of segment rather than address of
3116 (listing_list, listing_title): Change argument to int.
3117 (listing_eject, listing_flags, listing_psize): Add int argument.
3118 * listing.h: Corresponding declaration changes.
3119 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
3121 * read.h: Change get_absolute_expression prototype to return
3122 offsetT. Add prototype for next_char_of_string. Various
3124 * read.c: Remove prototype for next_char_of_string.
3125 (pobegin): Make errtxt const. Make new_length, tmp_len and num
3127 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
3128 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
3130 (s_comm): Change temp from valueT to offsetT. Cast to long when
3131 printing and use %ld (only for error messages anyhow).
3132 (s_long, s_int): Remove unused functions.
3133 (cons): Change argument to int.
3134 (emit_expr): Use %lx when printing longs.
3135 (get_absolute_expression): Return offsetT, not long.
3136 (get_stab_string_offset): Comment out unless
3137 SEPARATE_STAB_SECTIONS.
3138 (s_stab_generic): Remove unused offset. Define seg_is_new only
3139 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
3140 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
3141 * symbols.c: Remove nested comment.
3142 (symbol_new): Rename value to valu.
3143 (colon): Use %ld and cast to long in error message.
3144 * symbols.h: Remove duplicate verify_symbol_chain declaration.
3145 * tc.h: Remove unused md_emit_relocations declaration.
3146 (tc_gen_reloc): Add declaration.
3147 * write.c (cvt_frag_to_fill): Change first argument name depending
3149 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
3150 declarations. Make n unsigned.
3151 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
3152 to f to avoid shadowing.
3153 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
3154 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
3155 punt_it if they will be used. Make i and n unsigned.
3156 (fixup_segment): Cast to long and use %ld in error message.
3157 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
3158 * config/obj-aout.h: Remove nested comment. Add prototype for
3159 obj_aout_frob_symbol.
3160 (obj_aout_line, obj_aout_desc): Add int argument.
3161 * config/obj-ecoff.c: Changed build routines to use an unsigned
3163 (add_string): Make len unsigned long.
3164 (obj_ecoff_stab): Use %lu in error message.
3165 * config/obj-elf.c (obj_elf_common): Comment out unused label
3167 (obj_elf_frob_symbol): Return 0 (currently broken).
3168 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
3169 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
3170 obj_elf_line, obj_elf_previous): Add int argument.
3171 (obj_elf_write_symbol_p): Make static.
3172 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
3173 * config/tc-hppa.h: Remove declarations of functions declared in
3175 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
3176 (s_bss): Add int argument.
3177 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
3178 (dummy): Remove unused function.
3179 (md_assemble): Rename local o to op to avoid shadowing.
3180 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
3181 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
3182 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
3183 %ld in error messages.
3184 * config/tc-sparc.c: Remove duplicate declarations.
3185 (getExpression): Rewrite condition to avoid empty conditional
3187 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
3190 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3192 Changes from Jeff Law:
3194 * config/tc-hppa.c (md_assemble): Fix typo.
3195 (pa_ip): Delete unused variables and labels. Do not check for
3196 unsigned values being < 0, it can't happen.
3197 (is_same_frag): Return a value in recursive call case.
3198 (pa_callinfo): Delete unused variables and labels.
3199 (pa_comm): Likewise.
3200 (pa_copyright): Likewise.
3201 (pa_export): Likewise.
3202 (pa_import): Likewise.
3203 (pa_param): Likewise.
3204 (pa_space): Likewise.
3205 (pa_subspace): Likewise.
3207 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3209 * read.c (get_stab_string_offset, s_stab_generic): If
3210 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
3212 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3214 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
3215 default flag values.
3217 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
3219 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
3221 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
3222 various stab-related directives.
3223 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
3224 * write.c: (merge_data_into_text): Fix ifdef tangle.
3225 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
3226 for stab reader to use.
3227 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
3228 stab reader, macros to access.
3230 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3232 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
3234 * config/tc-hppa.h (struct default_subspace_dict, struct
3235 default_space_dict): Field "sort" is now unsigned char.
3237 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
3238 columns for easier reading.
3239 (bcmp, index): Deleted USG-specific definitions. Should be dealt
3240 with in ho-*.h, or in libiberty. Changed mention of index to
3242 (label_symbolP, label_symbol_defined, callinfo_found,
3243 within_entry_exit, exit_processing_complete, within_procedure,
3244 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
3245 label_symbols_rootP, pa_get_label, pa_label_is_defined,
3246 pa_undefine_label): Now static.
3247 (movers): Now const, in addition to pointing to const data.
3248 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
3249 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
3250 Delete declarations.
3252 Merged more changes from Jeff Law and Pete Hoogenboom:
3254 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
3255 entries for .stab and .stabstr.
3257 * config/obj-elf.c: (elf_stab_symbol_string): Set the
3258 SEC_LOAD attribute for the .stabstr section.
3259 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
3261 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
3262 (obj_elf_stab_generic): Incorrect byte count on call to
3263 md_number_to_chars function.
3265 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
3266 argument relocation bits too.
3268 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
3269 characters which should appear unaltered in the output string (for
3270 example an escaped double-quote).
3272 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
3274 (pa_parse_neg_cmpsub_cmpltr): Likewise.
3275 (pa_parse_nonneg_add_cmpltr): Likewise.
3276 (pa_parse_neg_add_cmpltr): Likewise.
3278 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
3280 (cons_fix_new_hppa): Likewise.
3281 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
3284 * config/tc-hppa.c: Include libhppa.h.
3286 * config/tc-hppa.h: Delete extern declarations of functions
3289 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
3290 OBJ_ELF conditionals.
3291 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
3294 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3296 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
3297 (macro): Use "z,s,t" for div instructions to match corresponding
3298 change in opcode table.
3299 (mips_ip): Added 'z'--must be zero register.
3301 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3303 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
3304 tc_gen_reloc correctly.
3306 * configure.in: Use "case" instead of "if" when possible. Rewrote
3307 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
3309 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3311 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
3312 section type of data. 'd' seems to be used for m88k.
3314 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3316 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
3317 s_mips_space): Set insn_label to NULL to avoid changing it at the
3318 next .align statement.
3319 (append_insn): Don't swap jal with instruction that sets the
3320 register that jal sets.
3322 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3324 * configure.in: recognize m88110.
3326 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3328 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3329 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
3330 not be on for .hppa_unwind.
3331 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
3332 (pa_param): New function to handle .PARAM directives.
3333 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
3334 functions. Handle '|' for movb; allow movb,n.
3335 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
3336 version. Handle cases where no completer exists for
3338 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
3339 completer exists for comb,n or addb,n. Make logic
3340 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
3341 (pa_parse_nonneg_add_cmpltr): Likewise.
3342 (pa_parse_neg_add_cmpltr): Likewise.
3343 * tc-hppa.h (pa_param): Declare.
3345 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3347 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
3348 Added forward declaration.
3350 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3352 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
3353 call to elf_tc_make_sections.
3354 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
3357 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
3358 handle symbol extension sections.
3360 * config/tc-hppa.c (pa_build_symextn_section): New function to
3361 create a symbol extension section.
3362 (pa_export_args): Make call to pa_build_symextn_section.
3363 (hppa_tc_symbol, hppa_tc_make_sections,
3364 hppa_tc_make_symextn_section): New functions.
3365 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
3368 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
3369 BFD_ASSEMBLER branch as well.
3371 * config/tc-hppa.h: If ELF is the target object format, define
3372 some ELF- and hppa-specific types and constants.
3374 * config/tc-hppa.c (getExpression): Fix a typo.
3376 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
3377 if a `=' is part of an instruction.
3378 (read_a_source_file): Handle case where end-of-line markers are
3379 also used within instructions.
3380 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
3382 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
3383 out-of-range branches/'calls using "bl" or calls which may need
3384 argument relocation stubs. Do not need/keep relocations for
3385 conditional branches.
3386 (elf_hppa_final_processing): Fix calculation of function size.
3388 * config/obj-elf.c (obj_elf_version): Mark .note section as
3391 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
3392 address of exp, to expression.
3393 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
3394 (md_apply_fix_1): Delete unwanted comments.
3395 (process_exit): Symbols marking the end of a function are always
3398 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
3399 (pa_space): Declare and initialize gdb_section.
3401 * config/obj-elf.c (elf_frob_file): Change
3402 elf_tc_final_processing_hook to elf_tc_final_processing.
3404 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
3405 argument type declarations.
3406 (getExpression): Fix typo.
3407 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
3408 (elf_hppa_final_processing): Likewise. Name changed from
3409 elf_hppa_final_processing_hook.
3410 (start_symbol_root, start_symbol_last): Deleted.
3412 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
3414 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
3415 avoid changing include ordering.
3417 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
3419 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3421 * config/tc-mips.c (set_at): Added unsignedp argument. Use
3423 (set_at_unsigned): Removed; changed callers to use set_at.
3424 (load_register): Removed unused ip argument. Changed callers.
3425 (append_insn): Don't swap branch and branch likely.
3426 (macro_build): Handle 'u'.
3427 (load_register): Handle 64 bit constants.
3428 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
3429 support 64 bit constants.
3430 (mips_ip): Use hex constants in range checks for clarity.
3431 (md_number_to_chars): Support 8 byte values.
3433 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3435 * config/tc-m88k.h: updated copyrights.
3436 (TC_CONS_RELOC): declare to be RELOC_32.
3438 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3440 * config/tc-mips.c (mips_isa): New static variable.
3441 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
3442 check macros. Set text alignment and GP size here.
3443 (md_assemble): Don't set text alignment and GP size here.
3444 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
3445 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
3446 a NOP after a branch likely.
3447 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
3449 (macro): Support r6000 and r4000 macros.
3450 (mips_ip): Check insn ISA level against mips_isa before using it.
3451 Added 'x' case for ignored register.
3452 (md_parse_option): Handle -mipsN and -mcpu=XX.
3454 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3456 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
3458 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3460 * config/tc-sparc.c (s_local): Function moved and renamed...
3461 * config/obj-elf.c (obj_elf_local): ...to here.
3462 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
3463 (obj_pseudo_table): Move handling of ".local".
3465 * tc.h (md_parse_option): Don't declare if defined as a macro.
3467 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
3469 (md_parse_option): New macro, converted from function.
3470 * config/tc-i386.c (md_parse_option): Function deleted.
3471 (comment_chars) [OBJ_ELF]: Include "/".
3472 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
3473 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
3475 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
3476 Call reloc for fix_new type, or use correct enumerator, instead of
3477 always using NO_RELOC.
3478 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
3479 tests for valid section.
3480 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
3482 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
3483 symbol, compensate for location of reloc.
3484 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
3487 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3489 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
3490 (obj_elf_weak): New function.
3491 (obj_pseudo_table): Handle ".weak".
3492 (obj_elf_section): If section directive includes a string, ignore
3493 it for now. Accept "progbits" flag.
3494 (obj_elf_type): Accept `@' before flag name.
3496 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
3498 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
3499 than checking for bfd_com_section directly.
3500 (fixup_segment): Simplify range check.
3501 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
3504 * symbols.h (S_SET_WEAK): Declare.
3505 * symbols.c (S_SET_WEAK): New function.
3506 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
3507 it's not a separate flag any more. Clear BSF_WEAK.
3509 * read.c (potable): Treat "string" like "asciz".
3511 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3513 * config/tc-mips.c (append_insn): Don't swap branch instructions
3514 if .set nobopt or .set volatile.
3515 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
3516 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
3517 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
3518 * config/obj-ecoff.c: Renamed some variables to avoid shadow
3521 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3523 * config/obj-coff.h (S_IS_COMMON): add missing backslash
3525 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
3527 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3529 * config/tc-mips.c (mips_ip): Suggested by
3530 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
3531 names for 'E' and 'G' argument types (coprocessor registers) and
3532 don't warn if $1 is used on the coprocessor.
3533 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
3535 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
3537 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
3538 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
3540 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
3542 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3544 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
3545 defined or BFD is not.
3546 (relax_and_size_all_segments): Declare local variable fragP.
3548 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3550 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
3551 bytes with real values, not zeros.
3553 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3555 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
3556 targets, using ecoff and mips-big.
3558 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
3559 Johnson): Added case for 'C' for coprocessor instruction codes.
3561 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3563 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
3565 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
3567 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
3568 for verifying symbol chain.
3569 (merge_data_into_text, relax_and_size_all_segments): New
3570 functions, split out from write_object_file.
3572 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3574 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
3575 debug section is new, allocate an extra 12 bytes at its start. If
3576 ".stabs" type is N_SO, fill in filename symbol field of that first
3577 entry. Return early if "goof", to simplify later code slightly.
3578 (adjust_stab_sections): New function.
3579 (elf_frob_file): Apply adjust_stab_sections to each section.
3581 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
3583 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
3584 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
3585 and "popsection", and call cons for "uaword" and "uahalf".
3587 * config/obj-elf.c (obj_elf_version): Use English in error
3590 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
3592 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
3593 swapping routines and external structure sizes via the
3594 ecoff_backend information. No longer includes coff/mips.h.
3596 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3598 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
3599 and in hash_ptr->string.
3601 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
3602 file name is not seen.
3604 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
3606 * write.c: Don't use short int in a prototype.
3608 * expr.c (operand): Make return value simply depend on contents of
3609 returned expression.
3611 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3613 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
3615 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3617 * config/ho-sunos.h: remove some old function decls that conflict
3618 w/ ANSI, and which weren't needed anyway
3620 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3622 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
3623 and disabled since it breaks Ian's new symbol-value code.
3625 * expr.c (integer_constant): Accept more digits if BFD64.
3627 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3629 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
3630 expect a bignum, turn it into a bignum. Output extra zeroes
3631 before a short bignum, rather than after.
3633 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3635 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
3636 on DEBUG_SYMS, not DEBUG.
3637 (symbol_remove): Likewise.
3638 (symbol_insert): Likewise.
3640 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
3642 * config/tc-mips.c (mips_optimize): New static variable.
3643 (append_insn): If mips_optimize == 0, always insert NOP
3644 instructions. If mips_optimize < 2, don't swap branches.
3645 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
3647 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3649 * Makefile.in (clean): if testsuite does not exist, then skip it.
3651 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3653 * config/tc-mips.c (prev_insn_unreordered,
3654 prev_prev_insn_unreordered): New static variables.
3655 (append_insn): Don't swap branch instruction if
3656 prev_prev_insn_unreordered (see comment).
3657 (mips_no_prev_insn): Clear the unreordered variables.
3658 (s_mipsset): When turning on reordering, set the unreordered
3661 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3663 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
3664 are also magic, and have special default flag settings.
3665 (obj_elf_frob_symbol): Since the return value from this function
3666 isn't used, don't bother calling obj_elf_write_symbol_p, since it
3667 doesn't accomplish anything else.
3669 * config/tc-sparc.c (md_section_align): Round up section size only
3672 * symbols.c: Don't define DEBUG by default.
3674 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
3676 * write.c (fix_new_exp): Handle a O_uminus expression.
3678 * expr.c (expr): Don't let absolute_section override
3679 undefined_section for the return value.
3681 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
3682 pseudo-op with a poc_handler field of NULL, ignore it and treat it
3683 as an instruction instead.
3684 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
3687 * config/tc-h8500.c (md_begin): Use a local variable when
3688 initializing md_relax_table to avoid warnings about modifying a
3689 supposedly const data structure.
3691 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
3693 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
3696 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
3698 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
3699 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
3700 case to set obj_format=elf. Must go before i386-*-sysv* case that
3701 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
3702 *-*-solaris case, and move to before *-sysv* case that wants to
3703 set obj_format to coff.
3704 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
3706 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
3709 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3711 * config/obj-aout.c: Include aout/aout64.h.
3712 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
3713 symbol, so that BFD doesn't tamper with the type.
3715 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
3716 up opcodes as pseudo-ops even if they don't start with '.'.
3717 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
3718 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
3720 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
3721 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
3722 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
3723 r_offset field of the reloc to the fixup offset.
3724 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
3725 * doc/as.texinfo: Minor updates.
3727 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3729 * Extensive changes to permit symbols to contain any expression
3730 type and to delay the computation of the expression until the
3731 value is actually needed. This permits setting symbols to values
3732 calculated based on object code size. Expressions were changed to
3733 no longer be in a section, to stop the overloading of segment and
3734 expression type that previously occurred.
3736 * as.c (big_section, pass1_section, diff_section, absent_section):
3738 (expr_section): Added (used for dummy symbols which hold
3739 intermediate expression values).
3740 (perform_an_assembly_pass): Create expr_section, do not create the
3741 sections now removed.
3742 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
3743 SEG_DIFFERENCE. Added SEG_EXPR.
3744 (SEG_NORMAL): Corresponding changes.
3745 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
3746 * write.c (write_object_file): Ditto.
3747 * config/obj-aout.c (seg_N_TYPE): Ditto.
3748 * config/obj-bout.c (seg_N_TYPE): Ditto.
3749 * config/obj-coff.c (seg_N_TYPE): Ditto.
3750 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
3751 * config/obj-vms.c (seg_N_TYPE): Ditto.
3753 * expr.h (operatorT): Moved in from expr.c, added some values.
3754 (expressionS): Added X_op field, removed X_seg field; renamed
3755 X_subtract_symbol to X_op_symbol.
3756 * expr.c: Extensive changes to assign expression types rather than
3757 sections and to simplify the parsing.
3758 * write.c (fix_new_internal): New static function.
3759 (fix_new): Removed sub_symbol argument.
3760 (fix_new_exp): New function, takes expression argument.
3761 * write.h: Prototype changes for fix_new and fix_new_exp.
3762 * cond.c (s_if): Changed accordingly.
3763 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
3764 parse_repeat_cons, get_segmented_expression,
3765 get_known_segmented_expression, get_absolute_expression): Ditto.
3766 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
3768 * write.c (write_object_file): Ditto.
3769 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
3770 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
3771 obj_coff_endef, yank_symbols): Ditto.
3772 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
3773 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
3774 print_insn, md_operand): Ditto.
3775 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
3776 do_a_fix_imm, build_bytes): Ditto.
3777 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
3778 get_specific, check, insert, md_convert_frag): Ditto.
3779 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
3780 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
3781 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
3782 process_exit): Ditto.
3783 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
3785 * config/tc-i386.c (pe, md_assemble, i386_operand,
3786 md_estimate_size_before_relax, md_create_long_jump): Ditto.
3787 * config/tc-i860.c (md_assemble, getExpression, print_insn):
3789 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
3790 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
3791 i960_handle_align): Ditto.
3792 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
3793 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
3794 md_estimate_size_before_relax, md_create_long_jump, get_num):
3796 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
3797 md_create_short_jump, md_create_long_jump): Ditto.
3798 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
3799 macro_build, macro, my_getExpression): Ditto. Also removed
3800 get_optional_absolute_expression; just use get_absolute_expression
3802 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
3803 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
3804 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
3805 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
3807 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
3809 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
3810 tip_op, md_assemble): Ditto.
3811 * config/tc-vax.c (seg_of_operand, md_assemble,
3812 md_estimate_size_before_relax, md_create_long_jump): Ditto.
3813 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
3815 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3817 * configure.in: i386-lynx is the same as i386-coff
3819 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3821 * config/obj-elf.c (obj_elf_previous): New function.
3822 (previous_section, previous_subsection): New vars.
3823 (obj_elf_section): Save current place in case DWARF code wants us
3824 to pop back to it. Handle unquoted section name as well as quoted
3825 section name. Don't crash on invalid strings.
3826 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
3829 * config/obj-elf.h: Don't include struc-symbol.h.
3830 (obj_elf_frob_symbol): Declare arg as struct symbol *.
3832 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
3835 * write.c (write_relocs): New function, split off from
3836 write_contents. Use memset instead of bzero.
3837 (write_object_file): Apply write_relocs to each section before
3838 applying write_contents.
3840 * read.c (read_begin): Call obstack_begin with values closer to 1K
3842 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
3845 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3847 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
3848 calculating opP->isiz; this permits the expression size to be
3849 determined as well, later on.
3851 * expr.c (clean_up_expression): Don't cancel the subtraction of
3854 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
3855 switch to text section rather than data section.
3857 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3859 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
3860 expression (to take the pc-rel instruction itself into account)
3861 before using the expression, instead of after.
3863 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
3865 * read.c (float_cons): Simplified parsing logic. If
3866 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
3868 * symbols.c (colon): Rather than a special case for TC_HPPA,
3869 use new macro tc_frob_label.
3870 * config/tc-hppa.h (tc_frob_label): Define.
3872 * config/tc-mips.c: Many changes to support simple assembler
3874 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
3875 prev_insn_valid, prev_insn_frag, prev_insn_where,
3876 prev_insn_fixp, prev_insn_is_delay_slot): New static
3878 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
3879 mips_align, s_stringer, s_mips_space): New static functions.
3880 (mips_define_label): New global function.
3881 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
3882 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
3883 or 'd'. For "space" call s_mips_space.
3884 (md_begin): Call mips_no_prev_insn.
3885 (append_insn): Only insert necessary NOP instructions.
3886 (macro): Call mips_emit_delays before setting mips_noreorder.
3887 Increment and decrement mips_noreorder rather than using
3888 save_reorder_condition. Don't bother to use noreorder in
3889 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
3890 (md_atof): Handle floating point numbers correctly for both
3891 big and little endian targets.
3892 (s_align, s_cons): Call mips_align rather than frag_align.
3893 (s_change_seg, s_cons): Call mips_emit_delays.
3894 (s_float_cons): Let float_cons do the work.
3895 (s_mipsset): Call mips_emit_delays when setting noreorder.
3896 * config/tc-mips.h (tc_frob_label): Define to be
3899 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
3900 ecoff_frob_files): Consistently use S_GET_VALUE rather than
3901 bfd_asymbol_value. Warn if taking difference of symbols in
3904 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3906 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
3909 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
3910 by md_pcrel_from if we are relocating against a symbol (we still
3911 need md_pcrel_from for a PC relative relocation within the same
3913 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
3914 (omagic): Removed unused variable.
3916 * Preliminary support for m88k-coff.
3917 * configure.in (m88k-*-coff*): New target. Use coffbfd and
3919 * config/m88kcoff.mt: New file.
3920 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
3921 (pseudo_set): Handle difference of symbols in different fragments
3922 by saving the entire expression as the value of the symbol.
3923 * symbols.c (resolve_symbol_value): Resolve difference
3925 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
3926 "sdef" as a synonym for "def".
3927 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
3929 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
3930 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
3931 m88k port up to date, and to add COFF support.
3933 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3935 * Removed sy_forward and replaced it with an undefined expression
3936 as the value of a symbol.
3937 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
3938 sy_resolved and sy_resolving single bit fields.
3939 * symbols.c (symbol_new): Don't initialize sy_forward field.
3940 (resolve_symbol_value): New function to adjust symbol value by
3941 fragment address, using recursion to resolve forward symbols.
3942 * symbols.h: Added prototype for new function.
3943 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
3944 expression rather than setting symbolP->sy_forward.
3945 * write.c (write_object_file): Use resolve_symbol_value on
3946 symbols, keeping the common case (the old behaviour) inline.
3947 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
3948 handling (subsumed by write.c change).
3949 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
3950 sy_value rather than sy_forward.
3951 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
3952 expression segment rather than sy_forward.
3953 (yank_symbols): Use resolve_symbol_value.
3954 (crawl_symbols): Removed extra pass over symbols.
3955 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
3956 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
3957 symbols which handled sy_forward; use resolve_symbol_value
3959 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
3961 * config/obj-elf.c (obj_elf_stab_generic): Check expression
3962 segment rather than sy_forward.
3963 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
3964 sy_forward; do initialize sy_resolved and sy_resolving.
3965 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
3967 * Changes to keep a full expression as the value of a symbol, not
3969 * struc-symbol.h: New field sy_value.
3970 * as.h: Include expr.h before struc-symbol.h.
3971 * expr.h: Use struct symbol rather than symbolS.
3972 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
3973 of sy_value field; compile unconditionally, not just if
3975 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
3976 * write.c (write_object_file): Set BFD symbol value to gas symbol
3978 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
3979 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
3980 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
3981 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
3982 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
3983 S_GET_VALUE rather than ost_entry.n_value.
3984 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
3985 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
3986 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
3987 using S_GET_VALUE--don't assume it is already set.
3988 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
3990 * config/obj-vms.c (various): Don't assign directly to
3991 S_GET_VALUE; use S_SET_VALUE instead.
3993 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
3995 * configure.in: Recognize h8300h.
3997 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3999 * config/tc-h8500.c (line_comment_chars): Add hash.
4000 (parse_exp, skip_colonthing, build_bytes): Add support for
4001 R_H8500_HIGH16 relocation type.
4003 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4005 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
4006 attribute name. Handle `execinstr' attribute.
4008 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
4010 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
4011 there is another alternative for the instruction.
4013 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4015 * doc/as.texinfo: updates for H8/300H
4017 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
4019 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
4020 md_number_to_chars, md_section_align): Adjusted to use valueT,
4021 addressT, to match tc.h.
4023 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4025 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
4026 independent of format.
4028 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
4030 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
4032 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
4034 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
4035 build; also recognize h8300-*-coff
4037 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
4039 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
4040 core just because somebody uses a label before it is defined.
4042 * config/mips-opcode.h: Moved to opcode/mips.h.
4043 * config/tc-mips.c: Include opcode/mips.h rather than
4045 (append_insn): An extra NOP is only needed after instructions
4046 which set HI or LO, not after instructions which read it.
4047 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
4048 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
4049 * config/tc-mips.h (struct mips_opcode): Don't define.
4050 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
4051 Set to $(srcdir)/../include/opcode/mips.h.
4053 Get the MIPS assembler up to speed with other gas changes:
4055 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
4056 Removed; don't change the symbol value.
4057 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
4058 bfd_asymbol_value rather than S_GET_VALUE to include section
4059 vma in symbol value.
4060 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
4061 doesn't output them. Set the vma of sections.
4062 * config/obj-ecoff.h: Don't define obj_frob_symbol.
4063 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
4065 (various): use valueT rather than long.
4067 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4069 * as.h (valueT): Typedef moved here.
4070 * struc-symbol.h (valueT): ...from here.
4071 * write.c (write_object_file): Locals from_addr, to_addr,
4072 table_addr are now addressT. Supply prototype for bfd_alloc for
4074 (fixup_segment): Local add_number is now valueT. Correct some
4075 range-checking bugs.
4076 (relax_align): Type `int' should be sufficient for the exponent.
4077 (fix_new): Argument offset is type offsetT. Locals size and
4078 newsize are type valueT.
4079 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
4081 (fix_new): Fix prototype.
4082 * symbols.c (symbol_new): Symbol value is type valueT.
4083 (S_SET_VALUE, S_GET_VALUE): Likewise.
4084 (S_IS_*): Specify int return type explicitly.
4085 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
4087 * read.c (s_comm): Values read are type valueT.
4088 * expr.h (expressionS): Field X_add_number is an offsetT.
4089 * tc.h (md_create_long_jump, md_create_short_jump,
4090 md_section_align): Addresses are now type addressT.
4091 (md_number_to_chars, md_apply_fix): Pass value as valueT.
4092 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
4093 md_number_to_chars, md_section_align): Adjusted.
4094 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
4096 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
4097 md_section_align): Adjusted.
4099 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
4101 (s_common): Handle Solaris-2 version.
4103 * config/ho-generic.h (free): Returns void if __STDC__.
4105 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
4106 elf_file_symbol): Declare.
4108 * expr.c (floating_constant, integer_constant): Now return void.
4110 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
4112 * configure.in: Match on sparc*-fujitsu-none rather than
4113 sparclite*-fujitsu-none.
4115 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
4117 * read.c (cons): Conditionalize parsing of expression. Move
4118 putting value into object file into separate function. Separate
4119 out MRI and WANT_BITFIELDS cases into separate functions.
4120 (emit_expr): New function to write data into object file.
4121 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
4123 (parse_bitfield_cons): New function to parse bitfield expressions
4124 as used by i960 assemblers. Only compiled if
4125 BITFIELD_CONS_EXPRESSIONS is defined.
4126 (parse_mri_cons): New function to parse MRI style strings. Only
4127 compiled if MRI is defined.
4128 (parse_repeat_cons): New function to parse repeat counts. Only
4129 compiled if REPEAT_CONS_EXPRESSIONS is defined.
4130 * read.h (emit_expr): Added declaration of new function.
4131 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
4132 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
4133 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
4134 parse a HPPA expression, rather than special case in cons
4136 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
4137 than special case in emit_expr function.
4138 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
4139 Define to use new functions from tc-hppa.c.
4140 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
4141 (WANT_BITFIELDS): Removed; now obsolete.
4142 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
4143 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
4144 NS32K fixup, rather than special case in emit_expr function.
4145 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
4146 cons_fix_new_ns32k. Also use PARAMS rather than checking
4148 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
4150 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
4151 Don't core dump if gas has no information about a section.
4153 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4155 * write.c (relax_and_size_seg): Always fully process a section.
4156 Section size is last frag's (vm)address plus its size. If no
4157 relocations are present, force SEC_RELOC flag clear.
4158 (dump_section_relocs): New debugging routine.
4159 (adjust_reloc_syms): New routine, broken out from write_contents.
4160 Don't adjust relocs that are already relative to section symbol.
4161 Look for obj_fix_adjustable macro to know what else to skip,
4162 instead of obj_write_symbol. Look for section symbol stored in
4163 section information.
4164 (write_object_file): Map adjust_reloc_syms over all sections.
4165 (write_contents): Clear SEC_RELOC flag if no relocations are
4168 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
4171 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
4173 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4175 * Makefile.in (all, dvi, info, install-info, clean-info): do not
4176 echo recursion lines.
4177 (install-info, clean-info): collapse into the dvi and info rule.
4179 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4181 * as.h (strstr): Disable declaration for now.
4182 (fprint_value, sprint_value): Declare.
4184 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
4185 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
4187 * expr.c (expr_part): Made sanity checks a.out-specific.
4188 (expr): Disabled sanity checks.
4190 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
4192 * subsegs.c (subseg_change): Initialize section symbol pointer
4193 when setting up a new section.
4195 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
4196 field back at gas symbol structure.
4198 * symbols.c (colon): Cast obstack_next_free value to char* before
4199 doing arithmetic on it.
4200 * subsegs.c (subseg_new_rest): Likewise.
4201 * as.h (frag_now_fix): Likewise.
4203 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
4204 calling bfd_make_section_old_way directly, and call subseg_set
4205 instead of subseg_change. Now returns void.
4206 (obj_elf_write_symbol): Only check local symbols for now.
4207 (elf_stab_symbol): Now static and void, and disabled until it
4209 (obj_elf_size): For expression values, fail silently for now.
4210 (obj_symbol_new_hook): Do nothing.
4212 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
4214 (s_local) [OBJ_ELF]: New function.
4215 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
4216 (s_common): Rearrange to handle Solaris .common pseudo, which may
4217 sometimes use bss space instead of common.
4218 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
4220 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4222 * configure.in: set host config to hpux for hppa*-hp-hpux
4224 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4226 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
4228 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4230 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
4231 * config/obj-aout.c (s_sect): Do it here.
4233 * as.h (BAD_CASE): Don't make some lame compilers think we want
4234 substitution inside strings.
4236 * as.c (print_version_id): New function, split off from main.
4238 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
4239 for -V. Ignore -Q and -s options for now.
4241 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4243 * Makefile.in: make installation & builds work again for crosses
4245 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4247 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
4248 symbol values correctly.
4250 * write.c (write_object_file): Deleted unused variables.
4251 (fixup_segment): Use sprint_value.
4253 * messages.c (sprint_value, fprint_value): New routines.
4255 * config/obj-elf.c (elf_stab_symbol): Now returns void.
4256 (obj_elf_stab_generic): Fix typo in logic.
4258 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
4260 * as.h (addressT, offsetT): New types, using BFD types if
4262 (relax_addressT, struct frag): Use them.
4263 * struc-symbol.h (valueT, struct broken_word): Likewise.
4265 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4266 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4268 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
4270 * Makefile.in: canonicalize install.sh; for use within
4271 this directory (and subdirs)
4273 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
4275 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
4276 specified, should have both S1 and S2 fields identical
4277 If only finding the problem was as fast as fixing the bug !!!!
4279 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4281 * write.c (write_contents): Do write out non-loadable sections.
4282 Debug sections can fall in this category.
4284 * read.c (s_app_file): Call elf_file_symbol for ELF files.
4285 * config/obj-elf.c (elf_file_symbol): New function.
4287 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
4288 added argument to specify section base name.
4289 (obj_elf_stab_generic): Renamed from ..._stab. New argument
4290 specifies section base name.
4291 (obj_elf_stab): New function, calls obj_elf_stab_generic with
4292 ".stab" as section base name.
4293 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
4294 (obj_elf_type): Handle "object". Use bitwise-or to merge in
4295 symbol flags rather than simply replacing, so global/local flags
4297 (obj_elf_ident): Rewrite.
4299 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4301 * Makefile.in: remove parentdir support; use INSTALL_XFORM
4303 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
4305 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
4306 for any a.out target, not just Linux and 386BSD.
4307 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
4310 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4312 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
4313 don't exist or duplicate other inclusions.
4315 * config/tc-vax.h (NO_RELOC): Define.
4317 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
4319 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
4320 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
4321 char to reg_prefix instead of to 'r'.
4322 (calcop): Change calls to get_reg.
4323 (calcop): Handle new case 'x' to set reg_prefix.
4324 (calcop): Set reg_prefix to 'r' after each call to get_reg.
4325 (cmpslot): Add 88110 conditions.
4327 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
4329 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
4332 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
4333 adjacent; mov.s and mov.d swapped.
4334 (m88k_opcodes): Fix typo `r2' -> `2'.
4336 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4338 * config/h8300.c: Support for H8/300-H opcodes.
4340 * config/obj-coffbfd.c (w_strings): String table length is 4
4341 bytes, no matter what the host int size is.
4343 * configure.in (alpha-*-osf*): New.
4345 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
4347 * configure.in (mips-*-ecoffl*): New target; use ecoff and
4349 (mips-*-ecoff*): Added trailing '*'.
4351 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
4352 first FDR in a file to be zero.
4354 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4356 * Makefile.in (VERSION): Jump to 2.1.4.
4358 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
4360 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
4363 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4365 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
4368 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
4369 and routine names. Assuming 32 bits for now.
4371 * config/obj-elf.c (elf_frob_file): Look for macro
4372 elf_tc_final_processing_hook, instead of assuming a function
4374 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
4375 tc_final_processing_hook.
4376 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
4378 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
4379 moved here from obj-elf.h.
4380 * config/obj-elf.h: Don't include CPU-specific header files.
4382 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
4384 * configure.in: configurations should match on 'hppa*' not 'hppa'.
4386 * read.c: Add support for HPPA assembly language syntax (denoted
4387 with '#ifdef TC_HPPA').
4389 * symbols.c: Add support for HPPA assembly language syntax (denoted
4390 with '#ifdef TC_HPPA').
4392 * write.c (write_contents): Add support for HPPA-style
4395 * config/obj-elf.c: Stab symbols weren't written properly.
4398 (obj_elf_write_symbol):
4399 (obj_elf_write_symbol_p):
4400 (obj_elf_frob_symbol):
4404 * config/tc-hppa.c: Support for HPPA symbol extension sections.
4405 Remove some unused code. Support for HPPA assembly language
4416 (elf_tc_make_sections):
4420 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4422 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
4423 hash_new will have succeeded if it returns.
4424 * config/tc-a29k.c (md_begin): Likewise.
4426 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
4428 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
4430 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
4432 * expr.c: Delete register declarations; gcc ignores them anyways.
4434 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4436 * hash.c (hash_new): Use xmalloc, since many callers don't check
4439 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4441 * frags.c (zero_address_frag, bss_address_frag): These are
4444 * tc.h (md_reloc_size): This is const.
4445 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
4446 (md_reloc_size): Now const.
4448 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
4450 * as.h (enum _segT): Ditto.
4452 * struc-symbol.h (N_TYPE_seg): This should be const.
4454 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
4456 * config/obj-ecoff.c (add_file): Cast file_name to char * in
4457 listing_source_file call.
4459 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
4460 of subseg_new call to eliminate const attribute.
4461 (obj_elf_stab): Ditto.
4462 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
4464 * read.c (s_align_bytes): Properly record alignment.
4466 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
4467 for the prototype/no prototype macro.
4469 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
4472 * as.h (relax_stateT enum): Delete trailing comma.
4474 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
4476 * app.c (do_scrub_begin): Let line_comment_chars override
4478 (do_scrub_next_char): If a line comment character is not at the
4479 start of a line, treat it as a comment character if it is one.
4480 For a CPP line comment use pseudo-op .appline rather than .line.
4481 * input-scrub.c (logical_input_line): Make int rather than
4483 (input_scrub_push, input_scrub_begin): Initialize
4484 logical_input_line to -1 rather than 0.
4485 (bump_line_counters): Increment logical_input_line.
4486 (new_logical_line): If line_number is -2, decrement
4488 (as_where): Use logical_input_line even if it is 0.
4489 * read.h (s_app_file prototype): Now takes an int argument.
4490 * read.c (potable): Make .appfile call s_app_file with 1. New
4491 .appline pseudo-op calls s_app_line.
4492 (s_app_file): If .appfile, call new_logical_line with -2 to
4493 account for newline inserted by do_scrub_next_char. If listing,
4494 call listing_source_file.
4495 (s_app_line): New function to handle fake pseudo-op .appline.
4496 * config/obj-coff.c (obj_pseudo_table): Make .appline call
4498 (obj_coff_ln): Added argument to indicate whether .appline.
4499 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
4501 (obj_coff_ln): Added argument to indicate whether .appline.
4502 * config/tc-mips.c (s_file): Pass argument to s_app_file.
4504 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
4506 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
4508 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4510 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
4513 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4515 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
4516 relocations correctly.
4518 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4520 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
4523 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
4524 if value is out of range.
4526 Patch from Minh Tran-Le:
4527 * config/tc-i386.c (i386_operand): For in/out port register used
4528 as base reg, include InOutPortReg in operand type.
4529 (MATCH): Accept overlap value of InOutPortReg.
4531 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
4533 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
4534 Add calls to listing routines to produce combined source/assembler
4536 (obj_ecoff_stab): Create a file pointer if none used yet.
4537 (ecoff_frob_file): Set symcount to correct value.
4539 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4541 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
4544 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
4545 Define in terms of constants, not C structure sizes.
4547 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
4549 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4551 * config/obj-aout.c (obj_header_append): Don't define if it's
4553 * config/obj-hp300.h (obj_header_append): Define it as a macro.
4554 * config/obj-hp300.c (hp300_header_append): New function.
4556 * Makefile.in (distclean): Don't bother cleaning up doc files;
4557 they aren't going to be in this directory.
4559 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
4561 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
4564 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
4565 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
4567 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4569 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
4572 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
4574 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
4576 * config/tc-mips.c (macro): Correct floating point double word
4577 loads and stores for big endian target.
4579 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4581 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
4582 calls. Deleted some unused code.
4583 * config/obj-coff.c: Likewise.
4585 ELF support, mostly contributed by Utah:
4586 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
4587 obj_elf_type): Rewrite.
4588 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
4589 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
4591 (obj_elf_ident): Dummy.
4592 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
4593 TARGET_SYMBOL_FIELDS): New macros.
4594 (gdb_section): New variable decl.
4596 * config/tc-i386.c (md_atof): Return zero, not empty string, on
4599 BFD_ASSEMBLER conditional changes:
4600 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
4602 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
4603 (fetch_coff_debug_section): Ditto.
4604 (obj_coff_endef): Call fetch_coff_debug_section.
4605 (struct line_no): New type.
4606 (c_symbol_merge): New way for copying aux fields.
4607 (c_dot_file_symbol): Put symbol in absolute section, and set flag
4609 (function_lineoff): New symbol.
4610 (function_lineoff, text_lineno_number, our_lineno_number,
4611 lineno_lastP): Don't define.
4612 (c_line_new): Don't define.
4613 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
4615 line-number recording gets implemented.
4616 (obj_new_symbol_hook): New code for handling aux fields.
4617 (add_lineno, add_linesym): New functions.
4618 (obj_coff_ln): Call add_lineno, not c_line_new.
4619 (obj_coff_endef): New code for handling symbol names. New lineno
4620 code. Look for section name "*DEBUG*" for debugging section.
4621 (align, coff_check_file_symbols, obj_coff_section,
4622 coff_frob_file): New functions.
4623 * config/obj-coff.h: Reordered some includes.
4624 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
4625 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
4627 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
4628 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
4629 aux entries. Most SA_* macros now use it unconditionally.
4630 (S_*): Use `bsym' field, and access BFD private data.
4631 (SF_*): Use `sy_flags' symbol field for most of these.
4632 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
4634 (*_section_header): Don't define.
4635 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
4637 (tc_gen_reloc) [I386COFF]: New function.
4638 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
4639 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
4642 * config/obj-coff.c (stack_init): Don't do assignments inside
4644 (obj_coff_def): Simplified handling of symbol name a bit.
4645 (tag_insert): Name argument is now pointer to CONST.
4646 (obj_crawl_symbol_chain): Commented out.
4648 * config/obj-coff.h: Use PARAMS macro in prototypes.
4650 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
4651 through frchainP pointer if it is null.
4653 * configure.in: Warn if BFD mode is explicitly turned off but is
4654 required by specified target.
4655 (mips ecoff targets): Don't need to set bfd_gas here; it gets
4656 taken care of later.
4658 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
4660 (yank_symbols): Merge symbols only if sy_forward is null.
4662 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
4665 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
4667 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
4669 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
4670 with "." is a local label.
4672 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
4675 * config/te-linux.h, config/te-386bsd.h: New config files.
4676 * configure.in (i386-*-linux, i386-*-bsd): Use them.
4677 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
4679 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
4681 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
4683 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
4684 to want it that way.
4685 (ecoff_build_symbols): Turn local st_Proc symbols into
4686 st_StaticProc symbols. Set index field of external st_Proc and
4687 st_staticProc symbols correctly.
4688 * config/tc-mips.h (NO_LISTING): Don't define. People might want
4691 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4693 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
4695 * configure.in (m68k-*-hpux): Use them.
4697 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
4698 defined, otherwise zero.
4700 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
4702 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4704 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
4705 address space number.
4707 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4709 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
4711 * config/tc-a29k.c: Include ctype.h.
4712 (define_some_regs): Added special-purpose registers for 29050.
4714 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
4716 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
4717 (change_to_section): Set it here instead.
4719 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
4721 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
4722 hasn't been seen yet.
4723 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
4725 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4727 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
4730 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
4732 * expr.c (operand): Fix unary plus operator (previously was the
4733 same as '~' operator!).
4735 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4737 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
4738 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
4739 obj_check_file_symbols if defined. Call verify_symbol_chain_2
4740 instead of open-coding it. Fix some bugs in patching up symbol
4742 (relax_segment): Make some code we "ought to be able to" use for
4743 all targets no longer conditionalized on ns32k target; instead, do
4744 it always, and if the appropriate conditions fail, abort.
4746 * symbols.c (DEBUG): Enabled.
4747 (symbol_new): Make sure bfd_make_empty_symbol works.
4748 (verify_symbol_chain_2): New funcion; takes one symbol as
4749 argument, anywhere in the chain.
4750 (dollar_label*): Use default initializers.
4752 * as.c (perform_an_assembly_pass): Call md_begin here...
4753 (main): ...and not here.
4755 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
4756 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
4758 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
4759 (add_fix, add_frag): Now functions instead of macros.
4760 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
4761 s_data1, s_data2, s_bss): Use new *_section names, for
4762 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
4763 to handle non-integral segT.
4764 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
4765 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
4766 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
4767 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
4768 md_apply_fix_2; new md_apply_fix definition varies interface
4769 depending on BFD_ASSEMBLER.
4770 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
4773 * config/obj-vms.c: Include config.h.
4774 (version_string): Delete declaration.
4775 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
4776 (vms_resolve_symbol_redef): New function, taken from VMS code in
4779 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
4780 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
4781 VMS_Psect_Spec): Fixed to compiler under traditional C.
4782 * config/obj-vms.h: Use PARAMS macro.
4783 (vms_resolve_symbol_redef): Declare.
4784 (RESOLVE_SYMBOL_REDEFINITION): New macro.
4785 * symbols.c (colon): Remove some VMS-specific code, look for
4786 RESOLVE_SYMBOL_REDEFINITION macro instead.
4788 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
4791 * config/tc-i386.c: Reordered some functions so inlining might
4792 work. Use PARAMS in function declarations.
4793 (reloc): New routine.
4794 (md_assemble): Rearrange switch statements to work with
4797 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
4798 SYMBOLS_NEED_BACKPOINTERS before defining it.
4800 * subsegs.c (subseg_new_rest): Now static.
4802 * read.c (pseudo_set): Better error message for difference of
4803 symbols in different frags.
4805 * Makefile.in (check): Pass down some new variables, indicating
4806 pathname or program name for cc, nm, objdump.
4808 * as.h (OUTPUT_FLAVOR): New macro.
4809 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
4811 * configure.in: Initialize bfd_gas properly. Warn that ELF
4812 support is incomplete.
4814 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4816 * read.c (float_cons): Accept null pointer return from md_atof.
4817 * config/tc-m68k.c (md_atof): Return null for success.
4818 * config/tc-sparc.c (md_atof): Ditto.
4820 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4822 * doc/as.texinfo: formatting and comment cleanups; show SPARC
4823 alternative options in same style as other machines; simplify some
4824 conditional use; include GPL as separate file (from texinfo dir)
4826 * doc/Makefile.in: (as.info) include directory containing GPL in
4827 makeinfo search path
4829 * doc/h8.texi: new file; conditional settings for GAS manual
4832 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4834 * doc/as.texinfo: mention SPARC architecture options.
4836 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
4838 * configure.in: Rearranged whitespace in per-host/per-target
4839 sections. Added hooks for dropping in HPPA support (not included
4840 yet). Separate out overrides of variables based on target format
4841 and bfd-gas selection from actual target-specific commands. Add
4842 error message for recognized but unsupported format name.
4844 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
4846 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
4847 symbolic header match cline in FDR; the native linker seems to
4850 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4852 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
4853 $(srcdir)/as.texinfo explicitly in several places
4855 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4857 * doc/Makefile.in: update dvi, clean targets for new source
4860 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
4862 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
4863 rather than undefining know.
4864 * configure.in: Match ultrix*, not just ultrix.
4866 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4868 * doc/as.texinfo: converted conditional markup to use new
4869 Texinfo facilities, avoiding m4.
4871 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
4873 * doc/Makefile.in: recast doc configuration to use a link to an
4874 included texinfo file.
4876 * doc/all.texi: settings for generic form of documentation.
4878 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
4880 * read.c (cons): Zero out frag when creating reloc.
4882 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
4884 * config/tc-mips.c (gp_reference): Certain magic symbols can never
4885 be referenced off the GP register.
4887 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
4888 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
4889 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
4891 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
4892 definition from other MIPS targets.
4893 * configure.in (mips-*-irix): Use emulation irix.
4895 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4897 * config/tc-h8500.c: Get relax size of branch instructions right,
4898 (get_operand): Parse @sp+ correctly.
4900 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4902 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
4903 COFF section header field.
4905 * configure.in: Print error message if host or target is not
4908 * configure.in: If with-bfd-assembler, use obj-coff instead of
4911 * config/ho-generic.h: Include string.h.
4913 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
4915 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
4916 '$' as local, for any object file format.
4918 * config/tc-mips.c (macro): Optimizations to branching code and a
4919 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
4922 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
4923 * configure.in (mips-sgi-irix*): Set gas_host to irix.
4925 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
4927 * subsegs.c (subseg_new): Set output_section of new section.
4928 * as.c (perform_an_assemly_pass): Don't set output_section here.
4929 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
4930 since it has additional sections.
4931 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
4933 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
4934 ecoff_undefined field.
4935 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
4936 ecoff_undefined field.
4937 (add_file): If using stabs, just output a stabs symbol rather than
4939 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
4940 it with get_absolute_expression, rather than skipping it by hand.
4941 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
4942 than ECOFF line number information.
4943 (obj_ecoff_stab): Accept non-zero values for stabs line number.
4944 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
4945 to small, undefined and/or readonly sections if appropriate.
4946 Don't output symbol names containing \001 characters.
4947 (ecoff_frob_file): Make sure at least one fdr is output.
4948 * config/tc-mips.h: Define TC_MIPS.
4949 * config/tc-mips.c (g_switch_value): New static variable.
4950 (md_assemble): Set gp size of output BFD.
4951 (gp_reference): New function; returns 1 if expression can be
4952 accesssed via gp. Always returns 0 if not using ECOFF.
4953 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
4955 (macro): Generate sequences using gp if possible.
4956 (md_parse_option): Ignore -EL and -EB. Parse -G.
4957 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
4958 (s_change_sec): Handle .rdata and .sdata for ECOFF.
4959 (s_extern): Mark symbol as external. Set ecoff_undefined field.
4961 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4963 * output-file.c (output_file_create): Don't call as_perror for
4964 filename rejected by application.
4966 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
4969 * doc/as.texinfo: Don't use @value in node names for the moment;
4970 references don't appear to work right.
4972 * as.h (const, volatile): Put these definitions back, and use
4975 * doc/as.texinfo: First pass at using new texinfo features --
4976 variables, conditional tests. Far from complete.
4978 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4980 * read.c: Temporary hack to handle some 64-bit constants. This
4981 should be redone later.
4982 (target_big_endian): Declare.
4983 (big_cons): If it's set, reverse order of bytes being copied.
4984 * config/tc-sparc.c (md_begin): Set target_big_endian.
4986 * read.c (s_ignore): Delete declaration of is_end_of_line.
4988 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
4989 forward pointers properly.
4991 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4993 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
4994 wasn't being stored into scnhdr.
4995 * config/obj-coffbfd.h: Add prototype of s_get_segment.
4996 * read.c (TC_START_LABEL): Default definition.
4997 (read_a_source_file): Use TC_START_LABEL macro to work out
4998 if a label has been seen.
5000 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
5002 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
5003 the bottom (make expands variables in dependencies when the
5004 dependencies are read, not when they are used).
5006 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
5007 a29k .bss section; the mondfe program doesn't like it.
5009 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5011 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
5013 (current_architecture): Don't need initializer.
5015 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5017 * doc/none.m4: Define Z8000.
5018 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
5019 texinfo file before recreating it.
5020 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
5022 (srcdir): Delete second, bogus definition.
5023 (as.info): Look for as-*.texinfo in current directory rather than
5027 * doc/configure.in: Create links to all as-*.texinfo files in the
5028 source directory, if that's not the current directory.
5030 * configure.in (per-host): Accept MIPS host with BSD version
5032 (per-target): Classify i486 as i386. Use generic cpu_type instead
5033 of target_cpu in selecting format etc.
5035 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
5036 * read.c (potable): Change .app-file to .appfile.
5038 * config/ho-decstatn.h: Renamed from ho-decstation.h.
5039 * configure.in: Adjusted.
5041 * config/obj-bfd-sunos.*: Unused; deleted.
5043 * Makefile.in (version.c, vers-stamp): Deleted.
5044 (config.h): Define GAS_VERSION.
5045 * as.c (version_string): Deleted declaration.
5046 (main): Look for GAS_VERSION instead.
5048 * doc/as.texinfo: Updated description of -a* (listing) options,
5049 and describe how to pass them through from gcc.
5051 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
5052 process relocs if there aren't any relocs to process. Avoids
5053 malloc/free bug on SCO too.
5055 * as.h: Move local include files below system include files, to
5056 avoid some redefinition complaints on some systems.
5057 (const, volatile): Don't need these conditionally defined if we
5058 use CONST and VOLATILE from ansidecl.h.
5059 (seg_name): Use CONST, not const.
5061 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
5063 * config/tc-mips.c: Reindented to GNU standards.
5065 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
5067 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
5068 (fixup_segment): Add a29k special case; the linker is not prepared
5069 to see a segment offset here.
5071 * app.c (do_scrub_next_char): Added new state, 10, modifying state
5072 9 to only keep a space in between identifier characters.
5074 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
5076 * Makefile.in: add dvi target; as-$(config).texinfo might live in
5077 srcdir, might be in objdir.
5079 * doc/Makefile.in: dvi depends on as.dvi
5081 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5083 * Makefile.in: add installcheck target
5085 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
5087 * config/tc-mips.c (macro): Use $AT for any floating point load.
5089 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
5091 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
5092 bignums, but don't emit error message.
5094 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5096 * Makefile.in (targ-cpu.o): Depend on config.h.
5098 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
5100 * app.c (do_scrub_next_char): Added new state, 9, to avoid
5101 dropping a space immediately following an identifier.
5102 * expr.c, write.c: Rewrote assert expressions to not use multiple
5103 lines; I don't think that can be done portably.
5104 * config/tc-mips.c (macro): Use $AT if target register is zero in
5105 load instruction, which it can be for a floating point load.
5107 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
5109 * write.c (write_contents): Compute the relocs before writing out
5110 the section contents.
5111 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
5112 symbol table and values right.
5113 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
5115 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
5118 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
5119 z8k-opc.h, not z8k.h.
5121 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
5124 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5126 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
5128 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
5130 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
5131 to be on a single line.
5133 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5135 * Makefile.in (config.h): Create file, writing out definitions of
5136 target cpu, alias, and canonical name.
5137 (ALL_CFLAGS): No longer define TARGET_CPU.
5139 * Makefile.in (check): Print a message, instead of quitting
5142 * as.c (main): Don't catch any signals, for now.
5144 * version.c: Deleted.
5145 * Makefile.in: Generate it, putting in only the version number
5147 (VERSION): New variable.
5148 * as.c: Include config.h.
5149 (main): Reformatted version string. Include target alias. Don't
5150 print if not requested (i.e., unknown -v argument).
5152 * as.c (stralloc): Deleted.
5153 (main): Call strdup instead.
5155 * configure.in: Handle all 68300 series chips.
5156 * config/tc-m68k.c: Include config.h.
5157 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
5158 series cpus as defaults.
5159 (md_parse_option): Accept some m68300 series CPUs as defaults.
5161 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5163 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
5164 not already defined.
5165 (main, got_sig): Use them.
5166 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
5169 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5171 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
5174 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
5175 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
5176 (struct loc, struct proc, struct file): Moved to tc-mips.c within
5177 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
5178 * config/tc-mips.c: Rearranged for ECOFF support. Added
5179 prototypes for all static functions. Moved existing minimal
5180 debugging format support info #ifndef OBJ_ECOFF blocks.
5181 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
5182 does not support a non sign extended high 16 bits reloc. Adjusted
5183 all callers accordingly.
5184 (tc_get_register): Renamed from get_register, and made non-static.
5186 * config/mips-big.mt, config/mips-lit.mt: New files. Define
5187 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
5189 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
5190 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
5191 obj_format ecoff and gas_target mips-lit or mips-big.
5193 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
5195 * version.c: Bump to version 2.0.1.
5197 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5199 * write.c (chain_frchains_together): Check that seg_info (section)
5201 (write_object_file): Call obj_frob_file after setting the symbols,
5204 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
5206 * Version 2.0 released.
5208 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5210 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
5212 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
5214 * read.h: Define stringer here.
5215 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
5218 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5220 * read.c (s_space): Multiply repeat count by mult, not fill.
5222 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
5224 * read.c: Include ctype.h.
5226 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5228 Patches from Eric Youngdale:
5229 * make-gas.com: Find obstack.obj if it's not in the current
5231 * read.c (s_ignore): Don't declare is_end_of_line. It's
5232 redundant, and triggers a VMS gcc compiler bug.
5234 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
5235 current segment as an argument. (Ignored in all cases but VMS.)
5236 All callers and definitions changed.
5238 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
5240 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
5243 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
5245 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
5246 so "~0x80" won't be rejected.
5248 * config/obj-elf.c: No longer include elf/reloc.h.
5249 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
5250 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
5252 (obj_elf_xstab): New routine.
5253 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
5254 argument to s_ignore. Put "#if 0" around unused code.
5255 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
5256 Call elf_xstabs for .stabs and .xstabs operators.
5258 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
5260 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
5263 * configure.in: mips-bsd configuration was missing format spec.
5266 * Makefile.in (Makefile): Depends on configure.in.
5268 * config/tc-mips.c (append_insn): Don't check for alignment of
5269 frag in memory; alignment of instructions in section is a separate
5272 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
5275 * listing.h: Always provide function declarations, not macros, so
5278 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
5280 * CONTRIBUTORS: Update Gilmore entry.
5282 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5284 * frags.c (frag_init): New function.
5285 (zero_address_frag, bss_address_frag): Now initialized at run
5287 * as.c (main): Call frag_init.
5289 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
5291 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
5292 Don't unget ch2 if we didn't get it.
5294 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5296 * doc/Makefile.in (TEXIDIR): Updated for new layout.
5298 * config/tc-sparc.c (s_common): Add support for ELF version.
5299 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
5300 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
5302 (md_convert_frag): New macro.
5304 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
5305 symbol, fix the offset so "+2" isn't required.
5307 * config/tc-i960.c (line_comment_chars, line_separator_chars):
5308 Define as common/bss.
5309 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
5310 initializers are sufficient.
5312 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
5313 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
5314 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
5315 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
5316 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
5317 "IGNORE_DEBUG" conditional, since both branches are identical.
5318 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
5319 referencing symbol structure members.
5320 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
5322 * as.h (struct frag): Reordered a couple of fields for better
5325 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
5327 (write_contents) [BFD_ASSEMBLER]: New function.
5328 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
5329 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
5330 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
5331 (fixup_segment): Make sure common-section symbols get treated the
5332 same as undefined symbols.
5333 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
5334 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
5336 * write.h (fix_new): Update prototype.
5338 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
5339 md_section_align, md_undefined_symbol): Don't provide prototypes
5340 if these are defined as macros.
5341 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
5344 * symbols.c (symbol_new): Argument NAME is now pointer to const.
5345 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
5346 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
5348 (colon): Display other/desc fields of redefined symbol only if
5349 S_GET_OTHER and S_GET_DESC are defined.
5350 (symbol_make): Argument NAME is now pointer to const.
5351 (symbol_find, symbol_find_base): Likewise.
5352 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
5353 * symbols.h: Fix prototypes for new const arguments. Add
5354 prototypes for BFD_ASSEMBLER S_* functions.
5356 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
5357 for changing to an existing section.
5358 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
5359 called by subseg_new and subseg_set.
5360 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
5361 given section name and subseg number.
5362 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
5363 new section/subsection.
5365 * read.c: Don't include ctype.h.
5366 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
5367 for now; should be machine-dependent.
5369 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
5370 targets, forcing BFD use.
5372 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5374 * config/tc-sparc.c: Use PARAMS macro for static function
5375 declarations. Use BFD_RELOC_ macros everywhere, with
5376 compatibility macros declared for non-BFD mode.
5377 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
5378 instead of enum reloc_type.
5379 (emit_sparc_reloc): Commented-out function deleted.
5380 (md_convert_frag): Deleted.
5381 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
5382 (md_apply_fix): Changed calling sequence (conditionally) for BFD
5384 * config/tc-sparc.h (md_convert_frag): New macro.
5386 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
5387 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
5388 of referencing fields directly.
5390 * write.c (cvt_frag_to_fill): New function; extracted from
5392 (write_object_file) [! BFD_ASSEMBLER]: Call it.
5393 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
5394 and set its size and flags.
5396 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
5397 fields with BFD equivalents. Turn on back-pointers, and add
5398 target-specific fields at end.
5400 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
5402 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
5403 (write_object_file): Set it here instead, so that fixup_segment
5404 can see the correct value.
5406 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5408 * write.c (write_object_file): Check for errors and warnings and
5409 bail out before processing contents.
5410 (chain_frchains_together_1): New function, does most of the work
5412 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
5413 (remove_subsegs) [! BFD]: Call it.
5414 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
5415 structures and routines.
5417 * config/obj-elf.*: New files.
5419 * config/mips.mt, config/rs6000.mt: Deleted.
5421 * config/h8300.mt: Don't specify compiler here.
5423 * config/z8k.mt: The z8k code depends on the z8k opcode table,
5425 * config/tc-z8k.h: Comment fix.
5427 * write.c: Reordered some functions for better inlining.
5428 (fixup_segment): Linkrelax code is no longer conditional on
5431 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5433 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
5434 obj-coffbfd.h}: support for the H8/500
5436 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5438 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
5439 * write.c (write_object_file): Not here.
5440 (fix_new): Initialize fx_addnumber.
5442 * listing.c: Don't include target-cpu.h explicitly, since as.h
5445 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5447 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
5448 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
5449 (struct fix): Reordered fields for compactness and efficiency.
5450 Converted some logical fields to 1-bit fields.
5452 * config/obj-aout.h: Use PARAMS.
5453 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
5454 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
5456 * read.c: Don't include listing.h; as.h includes it. Removed
5458 [BFD_ASSEMBLER]: Include subsegs.h.
5459 (old_buffer, new_broken_words): Default initialization is
5462 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
5463 to 0, define stdoutput.
5464 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
5465 Call bfd_set_arch_mach.
5466 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
5467 bfd_close_all_done. Call bfd_perror on failure.
5468 (output_file_append) [BFD_ASSEMBLER]: Don't define.
5470 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
5472 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
5473 if not MANY_SEGMENTS. Define new field bfd_section if
5475 (seg_info): New macro.
5477 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
5478 variables, and some irrelevant comments.
5480 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
5481 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
5482 * configure.in: Permit --with-bfd-assembler now, with a warning.
5483 Variable need_bfd is now a boolean, as is new variable bfd_gas.
5484 Set BFDDEF and BFDLIB in Makefile when appropriate.
5486 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
5487 (main): Refer to flag_always_generate_output instead of
5490 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
5491 (*_section) [BFD_ASSEMBLER]: Define them.
5492 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
5493 set section flags when appropriate.
5494 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
5495 section is not absolute, undefined, or an assembler internal one.
5496 (absolute_section, undefined_section): Always define.
5497 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
5498 switch statements into if-else trees.
5499 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
5500 SEG_BSS and SEG_DATA.
5502 * as.h (frag_now_fix): New macro.
5503 * symbols.c (colon): Use it.
5505 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
5507 * config/tc-mips.c: Added mips support for mips-dec-bsd.
5508 * config/tc-mips.h: Added mips support for mips-dec-bsd.
5509 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
5510 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
5511 * configure.in: Added mips support for mips-dec-bsd.
5512 * atof-generic.c: Define TRUE and FALSE if not defined.
5514 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5516 * version.c: Bumped version number to 1.93.05.
5518 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5520 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
5521 (obj_emit_lineno): Don't need return at end of void function.
5522 (obj_symbol_new_hook): Ditto.
5524 * config/tc-m68k.c: Removed some unused code.
5525 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
5527 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
5528 offset field is set.
5530 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5532 * config/tc-sparc.c (architecture_requested, warn_on_bump,
5533 md_relax_table): Use default zero initialization.
5534 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
5535 latter, instead of selecting with preprocessor conditionals.
5537 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5539 * configure.in: recognise all sparclite variants
5541 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5543 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
5544 accidentally changed to use subseg_change where it should have
5547 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5549 * expr.c (operand): If character other than comma or newline is a
5550 logical end-of-line character, use the newline case.
5551 From Eric Youngdale:
5552 (operand): Set X_add_number field for floating-point numbers.
5553 (operand): Treat zero byte as end-of-operand.
5555 * configure.in (per-target): Look for with_bfd_assembler option.
5556 For now, only accept "no", until the merge is done.
5558 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
5559 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
5560 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
5561 * read.c: Finish conversion to S_* macros in the VMS only
5562 parts of the program. Add "const" modifier to hex_value.
5563 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
5565 * expr.c: Add "const" modifier to hex_value.
5566 * symbols.c: Finish conversion to S_* macros in the VMS only
5567 parts of the program. Add "const" modifier to
5568 md_[long,short]_jump_size. Remove declaration of const_flag
5569 (which will be declared in obj-vms.h).
5570 * write.c: Add "const" modifier to md_[long,short]_jump_size.
5571 Fix arguments to VMS_write_object_file.
5572 * config-gas.com: New file. Script for VMS systems to set up the
5573 configuration to build gas for VMS, and create config.status.
5574 * make-gas.com: Redone to work with new scheme.
5575 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
5577 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
5578 will swap bytes if needed on a big endian system. Use throughout
5580 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
5581 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
5582 types of malformed stabs. Change parsing algorithm so that we are
5583 more certain of having all of the information that we need on hand.
5584 * obj-vms.c (final_forward_reference): New function, used to help
5585 resolve the data types of as many struct elements as possible
5586 when some part of the struct is not fully defined by the compiler.
5587 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
5589 * obj-vms.c (VMS_write_object_file): Define all vtable psects
5590 as symbols as well in the object file. Look for external functions
5591 that start with "__vt.", and turn them into variables, since the
5592 g++ compiler is incapable of doing this.
5593 * tc-vax.c: Add '1' option for backward compatibility with older GCC
5595 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
5596 * input-scrub.c (as_where): Fix bug where as would crash if we did not
5597 have the name of the source file yet.
5598 * config/ho-vms.h: define HO_VMS, not HO_VAX.
5600 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
5602 * read.c (s_data): Always use "data_section", since it'll map to
5603 SEG_DATA or SEG_E1 if needed.
5604 (s_lcomm): Likewise with bss_section.
5605 (s_fill): Use memset, not bzero.
5607 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5609 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
5610 handling GDB symbol table data.
5612 * config/obj-aout.h (segment_name): Delete definition.
5613 (seg_name): Delete declaration.
5614 * config/obj-bout.h (segment_name, seg_name): Ditto.
5615 * config/obj-vms.h (segment_name, seg_name): Ditto.
5616 * config/obj-coff.h (segment_name): Ditto.
5617 * config/obj-coffbfd.h (segment_name): Ditto.
5619 * Changes for BFD_ASSEMBLER:
5620 * obj.h (obj_crawl_symbol_chain): Declare only if not
5622 (obj_header_append, obj_pre_write_hook): Ditto.
5623 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
5624 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
5625 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
5626 otherwise, use seg_name array.
5627 (seg_name): Declare only if not BFD_ASSEMBLER.
5628 (section_alignment): Declare only if not BFD_ASSEMBLER.
5629 (big_section, reg_section, pass1_section, diff_section,
5630 absent_section, text_section, data_section, bss_section): If
5631 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
5632 mapping to segT enum values.
5633 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
5634 if these are used or defined, if BFD_ASSEMBLER.
5635 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
5636 subseg_new split into two functions.
5637 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
5639 * as.h (volatile): Don't define if already defined.
5640 (had_errors, had_warnings): Provide prototypes for ANSI C even if
5642 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
5643 declare with format attribute for -Wformat checking.
5645 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
5647 * app.c, config/tc-*.c: Don't include read.h, since it is already
5650 * These are based on patches from Minh Tran-le
5651 <mtranle@paris.intellicorp.com>.
5652 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
5653 obj_format coffbfd and gas_target i386coff for target.
5654 (i[34]86-*-isc*): New host (uses sysv).
5655 * config/i386aix.mt: Removed (no longer used).
5656 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
5658 (LDFLAGS): Added, defined as -shlib.
5659 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
5660 * config/te-sco386.h (LOCAL_LABEL): Don't define.
5661 (DOT_LABEL_PREFIX): Define.
5662 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
5663 name rather than L0\001.
5664 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
5666 * symbols.c, symbols.h (local_bss_counter): Removed.
5667 * write.c (write_object_file): bss no longer uses
5668 local_bss_counter. Pass correct data and bss size to
5669 VMS_write_object_file.
5670 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
5671 argument, rather than using local_bss_counter.
5672 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
5673 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
5674 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
5675 (size_section): Restored sanity check.
5676 (do_relocs_for): Base section address on s_paddr rather than
5677 computing it. Adjust a29k R_IHIHALF special case to account for
5678 section paddr (used to require paddr to be zero). If there are no
5679 reclos, set s_relptr to 0. Set relocation size in object_headers.
5680 (fill_section): Always set s_vaddr here, removing
5681 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
5682 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
5683 Set STYP_INFO for .comment.
5684 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
5685 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
5686 (crawl_symbols): Handle 8 character section name correctly. Use
5687 H_{SET,GET}_* macros.
5688 (do_linenos_for): Set lineno size in object_headers.
5689 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
5690 set s_vaddr here. If string_byte_count remains 4, set it back to
5691 0, and only write strings out if there are some. Call
5692 fill_section before do_relocs_for and do_linenos_for.
5693 (obj_coff_section): Handle optional quoted second argument giving
5694 section characteristics.
5695 (obj_coff_bss): Added to handle .bss.
5696 (obj_coff_ident): Added to handle .ident (puts string in .comment
5698 (obj_coff_lcomm): Put common symbols in .bss, not .data.
5699 (fixup_mdeps): Change to segment. Call frag_wane after
5701 (fixup_segment): Explicitly check S_IS_COMMON before making 386
5702 adjustment (already happened only for common symbols, but this is
5704 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
5705 * config/tc-i386.c (s_bss): Don't use if I386COFF.
5706 (md_pseudo_table): Ignore .optim and .noopt.
5707 (tc_coff_sizemachdep): New function.
5708 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
5710 (LOCAL_LABEL): Removed definition.
5711 (DOT_LABEL_PREFIX): Defined.
5713 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
5715 * app.c (app_push): Use memcpy, not bcopy.
5716 (do_scrub_next_char): For \", return " not '.
5717 (symbol_chars): Now const.
5719 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
5720 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
5722 * config/obj-coff.h: Don't use #elif.
5724 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
5725 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
5727 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
5729 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
5732 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5734 * app.c (do_scrub_begin): allow single quote strings if so
5737 * config/*z8k*: checkpoint
5739 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
5741 * read.c (read_a_source_file): avoid calling xmalloc (0).
5743 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
5745 * listing.c: Call xmalloc, not malloc; don't declare malloc.
5747 * Changes to support SCO 3.2v4:
5748 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
5749 SEG_BSS, fill with NOP_OPCODE.
5750 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
5751 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
5752 using ZERO_BASED_SEGMENTS.
5753 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
5754 never set segment address for SEG_E2 (.bss) and don't write out
5755 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
5756 (obj_coff_endef): Don't merge labels or symbols awaiting forward
5757 definitions, and don't merge tags with non-tags. Check for .bf
5758 rather than just checking whether the second character is b and
5759 the third character is f.
5760 (obj_coff_val): gcc can generate values which we don't handle
5761 correctly; discard information for now, since it only affects the
5762 debugging information.
5763 (tag_find_or_name): Don't insert tags in the symbol table.
5764 (yank_symbols): Don't merge labels.
5765 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
5766 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
5767 set segment address if ZERO_BASED_SEGMENTS.
5768 (obj_coff_section): Accept and ignore a trailing quoted string, as
5769 used in AT&T i386 syntax.
5770 (fixup_segment): Take segment as argument. On the i386, adjust PC
5771 relative addends by the segment vaddr.
5772 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
5773 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
5774 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
5776 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
5778 * config/obj-coffbfd.c: Include libcoff.h.
5780 * version.c: Now version 1.93.
5782 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
5784 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
5785 power-of-two alignment for .align.
5787 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
5788 and leave everything else alone.
5790 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5792 * Makefile.in (as.new): Don't bother saving as.old.
5794 * write.c: Conditionalize on OBJ_VMS, not VMS.
5795 (magic_number_for_object_file): Don't define if OBJ_VMS.
5797 * config/obj-vms.c: Changes for traditional C.
5799 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5801 * config/ho-generic.h (malloc, realloc): Declare.
5803 * Lots of comment/whitespace changes.
5805 * write.h (struct fix): Some fields reordered, narrowed.
5807 * read.c (MASK_CHAR): Define using C types, not magic number.
5809 * as.c, input-file.c: Deleted some unused code.
5811 * app.c, as.h: Doc fix.
5813 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
5815 * as.h (xmalloc): Argument is long.
5817 * xmalloc.c (error): Remove declaration; as.h takes care of it.
5819 * doc/as.texinfo: Regrouped documentation of some command-line
5820 options. Updated options documentation for m68k. Some minor
5821 wording/punctuation changes.
5823 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5825 * configure.in: Accept target OS "vms".
5827 * symbols.c: Merged ANSI and non-ANSI function decls, using
5830 * xmalloc.c: Just include as.h, don't bother trying to figure out
5833 * strstr.c, strerror.c: Deleted.
5834 * Makefile.in: Deleted references.
5836 * config/tc-ns32k.c: Don't include header file for string
5837 declarations; leave that to ho-*.h.
5839 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
5841 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
5842 imported from FSF sources.
5844 * messages.c (strerror): Declare unconditionally.
5846 * as.h: Delete alloca and register definitions.
5848 * config/atof-ieee.c (mask): Now const.
5850 * obstack.c, obstack.h: Deleted.
5852 * as.h (flag_readonly_data_in_text): New flag.
5853 * as.c (main): Set it for -R.
5855 * as.h (flag_suppress_warnings): New flag.
5856 * as.c (main): Set it for -W.
5857 * messages.c (as_warn): Check it instead of flagseen['W'].
5859 * as.h (flag_always_generate_output): New flag.
5860 * as.c (main): Set it for -Z.
5862 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
5863 * config/tc-a29k.h: Ditto.
5864 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
5867 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
5869 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
5870 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
5874 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
5875 xrealloc from xrealloc.c.
5876 * xrealloc.c: Deleted.
5877 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
5879 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
5882 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
5884 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
5885 don't initialize it with NULL.
5887 * config/ho-vax.h (M_VAX): Deleted; was unused.
5889 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
5890 New files imported from FSF version, contributed by Eric Youngdale.
5891 * README-vms-dbg, config/vms: Deleted.
5893 * ChangeLog, config/ChangeLog: Merged.
5895 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
5898 * input-file.c (input_file_open): Eliminate call to setvbuf.
5899 [USG] (setbuffer): Deleted macro.
5901 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
5903 * all files: Whitespace changes for GNU indentation style, done by
5904 GNU `indent'. Some cleanup still needed, especially of comments.
5906 * configure.in: No te-386bsd.h file exists; don't try to use it.
5908 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
5910 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
5911 could be doing emulation.
5913 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5916 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
5919 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
5921 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
5923 * subsegs.h: add extern to segment_info declaration.
5925 * read.h: added extern declarations for comment_chars,
5926 line_comment_chars, and line_separator_chars.
5927 read.c, app.c: removed definitions of comment_chars,
5928 line_comment_chars, and line_separator_chars.
5930 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
5931 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
5933 (insert_reg): put REGISTER_PREFIX before register names before
5934 putting them in the symbol table.
5935 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
5938 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
5941 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
5942 comment_chars, line_comment_chars and line_seperator_chars
5943 consistently const, and always initialized them. Included read.h.
5945 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
5947 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
5948 constant will not fit in an immediate field.
5949 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
5951 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
5953 * obj-coff.c (callj_table): Delete global variable.
5954 (obj_emit_relocations): Define it locally here, and only if
5957 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
5958 (m68k_ip): Don't warn about bignum used as float bit-pattern.
5960 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
5961 with a single set using PARAMS macro.
5963 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
5966 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
5968 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
5969 so widening works consistently.
5971 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
5973 * version.c: Put conditional "const" before version_string, not
5974 before dummy function for VMS. Now version 1.91.03.
5976 * app.c (do_scrub_next_char): Need double-\ before `000' to show
5977 printed rep of null character.
5979 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
5981 * obj-coffbfd.c (write_object_file): check return value of
5984 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
5986 * Support for i386-sysv.
5987 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
5988 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
5989 be used to set them all to zero as was done before.
5990 (fill_section): segment addresses now set in write_object_file.
5991 (fill_section): Don't set STYP_NOLOAD for .bss section.
5992 (fixup_segment): 386 uses strange common symbol format.
5993 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
5994 compatibility with SVR3.2 linker.
5995 * configure.in: i386-sysv and i386-sco use coffbfd.
5997 * app.c (do_scrub_next_char): discard whitespace after a label.
5999 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6001 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
6002 hosts, use the sysv configuration for solaris2
6004 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6006 fix i960+non-bfd coff bit rot.
6007 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
6008 support for C source listings. (obj_coff_endef): look in the right
6009 part of the symbol for the symbol name
6011 * tc-m68k.c (get_num): make it work for all segments, not just the
6014 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
6016 * configure.in: recognize i386-*-bsd emulation.
6018 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6020 * configure.in: use the cpu-vendor-os triple for host and target
6022 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6024 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
6025 * tc-z8k.c: lots of bug fixes
6027 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
6029 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
6030 #elif, since it is not supported by old compilers.
6031 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
6032 couple of expressions in tc-m68k.c.
6034 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6036 * read.c (cons): If NO_RELOC is defined, use it.
6038 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
6040 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
6042 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
6043 local labels to start with a .) and set REGISTER_PREFIX to %.
6044 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
6046 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
6048 * messages.c: Comment changes.
6050 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
6052 * as.h: Test if __STDC__ is defined only, don't test its value.
6053 * messages.c: If __STDC__ is not defined, define NO_STDARG.
6055 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
6057 * listing.c (debugging_pseudo): Add stabs and stabn as things to
6060 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
6062 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
6063 sections starting from zero, rather than making them consecutive.
6064 This makes subsequent reloc calculations easier, esp if the object
6065 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
6066 allocate lcomm in .data rather than in .bss. It seems that some
6067 tools can't cope with a non-zero sized bss before linkage.
6069 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6071 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
6072 throughout. That enum no longer means what we thought it meant.
6074 * tc-m68k.c (md_assemble, md_parse_option): Handle new
6075 "-mno-688[58]1" options.
6077 * tc-m68k.c: Added CPU32 support.
6079 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6081 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
6083 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6085 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
6086 Change LIBDEPS dependence to LIBS.
6088 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
6090 * Makefile.in (install): if $(tooldir) exists, install as in
6093 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
6095 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
6096 .word is < -32768 or > 32767. The -J flag causes the error to be
6097 ignored. This is to catch over-sized switches generated by gcc on
6098 systems which don't support the broken .word hack.
6099 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
6100 write.c (fixup_segment): check for signed .word overflow if
6101 WARN_SIGNED_OVERFLOW_WORD.
6103 * write.c (fixup_segment): fixed missing parens in expression
6104 checking for byte or word overflow.
6106 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
6107 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
6108 WARN_SIGNED_OVERFLOW_WORD.
6110 * obj-coffbfd.c (fixup_segment): fixed missing parens in
6111 expression checking for byte or word overflow.
6113 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6115 Support for i386 coff
6116 * obj-coffbfd.h : added stuff
6117 * tc-i386.c (tc_coff_fix2rtype): new function
6118 * tc-i386.h : new coff defines
6120 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
6122 * input-scrub.c (input_scrub_push): call input_file_begin, not
6124 messages.c (as_perror): print ": " between the passed in error and
6125 the strerror, like perror does.
6127 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
6129 * Makefile.in: use gas_target instead of modifying target_cpu.
6130 From Steve Chamberlain:
6131 Makefile.in: Handle m68*-*-coff*.
6132 read.c, read.h: add mult argument to s_space
6134 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
6135 Motorola and MIT syntax; gas can now assemble either type of
6137 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
6138 From Steve Chamberlain:
6139 m68kcoff.mt: for m68k COFF.
6140 obj-coffbfd.c: (fixup_mdeps) added
6141 (size_section) removed bad sanity check
6142 (fill_section) added rs_machine_dependent case
6143 (write_object_file) call fixup_mdeps
6144 (fixup_segment) set fx_subsy to 0.
6145 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
6147 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
6150 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6152 * Makefile.in (LIBS): Include opcode library.
6154 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
6156 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
6157 including zero are accepted, pass +0.0.
6159 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
6161 * Makefile.in: map "as" through program_transform_name when
6164 * doc/Makefile.in: map "as" through program_transform_name when
6167 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6169 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
6171 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
6173 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
6174 tc-i960.c (md_ri_to_chars): Always output bout object file in
6175 little endian byte order (used to use endianness of host).
6177 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6179 * config/tc-m68k.c (init_table): Now const. Always include 68851
6180 data, so that "bc" is available to 68040 cache instructions.
6181 Added "tt0", "tt1", and 68ec030 variants.
6182 (md_assemble): Complain if 68000 (only) and 68881 are specified.
6183 (enum _register): Added TT0, TT1.
6184 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
6185 line number correctly in "internal error" messages. Don't print
6186 architecture-mismatch message for operand errors.
6188 From Colin Smith (colin@wrs.com):
6189 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
6190 than install_operand.
6192 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6194 * listing.c (buffer_line): rewind to the start of include
6195 files, they might be included twice.
6197 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
6199 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
6201 * Makefile.in: defined TARGET_CPU for C code so that it can choose
6202 one element of a family.
6204 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
6206 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
6207 so that we can assemble hand-written libgcc code.
6209 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6211 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
6212 has already been formatted (but may still contain %-characters).
6215 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
6217 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
6218 written with indirection on the last two operands, which can be
6219 either data or address registers. Added a new operand type 'r'
6220 which accepts either register type. Added '(' to notend stuff in
6221 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
6223 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
6225 * as.h (enum _relax_state): Start off at one, not zero, to better
6226 catch uninitialized-variable errors.
6227 (linkrelax): Declare new variable.
6229 * messages.c (warning_count, error_count): Default initializer is
6232 * write.c: Merged some declarations, using PARMS macro.
6233 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
6234 data_last_frag): No longer static.
6235 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
6236 defined, call it. Change segments before calling fixup_segment.
6237 (relax_align): If linkrelax, provide extra padding.
6239 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
6240 their not having symbols associated.
6242 * tc-i960.c (norelax, instrument_branches): Default initializer is
6244 (linkrelax): Delete variable definition.
6245 (mem_fmt): Call fix_new with NO_RELOC.
6246 (tc_bout_fix_to_chars): Handle alignment relocs.
6247 (i960_handle_align): New function.
6248 * tc-i960.h (linkrelax): Delete declaration.
6249 (HANDLE_ALIGN): New macro; calls i960_handle_align.
6250 (NEED_FX_R_TYPE, NO_RELOC): New macros.
6252 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
6254 * config/sparc.mt: New file. Grab sparc opcode table from bfd
6257 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
6259 * Makefile.in: always create installation directories. Removed
6260 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
6261 FLAGS_TO_PASS to recursive makes.
6263 * doc/Makefile.in: always create installation directories.
6265 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6267 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
6268 being used with args swapped, causing occasional lossage when
6269 refilling buffers after an include file.
6271 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
6273 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
6274 version. Discard bogus DONTDEF version.
6275 (as_warn, as_bad, as_fatal): Likewise.
6277 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
6279 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
6280 selected architecture, print a message saying so and listing what
6281 processors support it, rather than saying "operands mismatch".
6283 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
6285 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
6287 * config/ho-rs6000.h (M_RS6000): Don't define it.
6289 (BROKEN_ASSERT): Define it if not __STDC__.
6291 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
6293 * sparc.mt: New file.
6295 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
6297 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
6298 if TN_SUN3; otherwise align to 2**N-byte bounary.
6300 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6302 * read.c (s_fill): make the .fill size clamped error a warn and
6303 fix bug where 0's were always placed.
6305 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
6306 two bytes of any constant with 0xff:
6308 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6310 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
6311 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
6313 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
6315 * tc-m68k.c (try_index): Error if index scaling specified and
6316 assembling for an older CPU than a 68020.
6318 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
6320 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
6321 fx_offset into account.
6323 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
6325 * configure.in (mips host): Accept "ultrix" with version number.
6327 * expr.c (floating_constant): Separate "=-" to avoid confusing
6328 ancient or broken compilers.
6330 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
6331 processor/opcode mismatch, so reword the error message.
6332 (md_assemble): If no CPU has been set (even if FPU/PMMU
6333 characteristics have been), default to 68020. Don't need extra
6334 quotes around error string.
6336 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6338 * read.c (potable): Revert sac's incorrect change made Jul 13.
6339 Align really is supposed to be ptwo not nbytes.
6341 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6343 * Makefile.in: _Do_ include libiberty. (from sef)
6345 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
6347 * expr.c (integer_constant): Handle "0f" and "0b" label references
6350 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6352 * write.c (fixup_segment): if relaxing, don't do anything.
6353 * config/obj-bout.[ch] : maintain the a_relaxable file header info
6354 * config/tc-i960.c: new option -linkrelax
6356 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6358 * expr.c (expr): allow SEG_BSS in expressions
6359 * read.c (potable): align should be nbytes, not ptwo!
6360 * write.c (write_object_file): extra glue for new bss attributes
6361 (relax_segment): SEG_BSS is ok now
6362 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
6364 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
6366 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
6368 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6370 * configure.in: recognize m680x0 as having sun3 emulation mode for
6371 vxworks environment.
6374 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6376 * Makefile.in: Add program_suffix (parallel to program_prefix)
6378 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6380 * app.c (process_escape): new function to handle escapes the right
6381 way, (do_scrub_next_char): use new function
6382 * cond.c (s_ifdef): do ifdef/ifndef right
6383 * read.c (s_fill): make the , expressions optional like the doc
6385 * config/tc-h8300.[ch]: better warnings
6387 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6389 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
6392 * write.c (write_object_file): various changes to handle data in
6393 the BSS segment in much the same was as stuff in the DATA segment.
6395 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
6396 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
6397 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
6398 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
6401 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6403 * expr.c(expr): allow SEG_REGISTER in expressions.
6404 * read.c(pseudo_set): register expressions can be the source of a
6406 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
6407 goto SEG_TEXT (if a.out)
6408 * write.c (write_object_file): If a.out don't use the old way for
6410 * config/obj-a.out (s_sect): complain if the user tries to use a
6411 subsegment with a value which might interfere with out -R hackery.
6412 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
6413 rather than use ugly if tree. (init_regtable): insert register
6414 names into symbol table.
6416 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
6418 * write.c (write_object_file): keep the fix_tail clean, which
6419 fixes a bug in -R where relocations were being lost.
6421 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6423 * configure.in: recognize m680x0 as having sun3 emulation mode for
6424 vxworks environment.
6426 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
6428 * configure.in: recognize m680x0 as an m68k
6430 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6432 * configure.in: Recognize sparclite as a sparc variant.
6434 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
6437 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6439 * config/tc-a29k.c: lint
6440 * listing.c, expr.c: patches from Andrew Smith
6442 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6444 * doc/Makefile.in: use m4 rather than gm4.
6446 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6448 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
6449 calc the base of relocs correctly.
6450 * tc-a29k.c (parse_operand): allow expressions to be in any section.
6452 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
6454 * as.c, write.c: use -K rather than -k for the broken word warning
6457 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
6459 * Makefile.in: do not print recursion lines.
6461 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6463 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
6465 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
6467 * write.c (write_object_file): For b.out format, round up section
6468 start addresses to match required alignment.
6470 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
6472 * Makefile.in (install): Install into $(tooldir)/bin, since that's
6473 where gcc looks for it.
6475 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
6477 * Makefile.in: Changed some lines to be less confusing for some
6480 * input-file.c: Conditionalize on _IOFBF, not VMS.
6482 * read.c, write.c: Change a series of ifdef/elif to
6483 ifdef/else/ifdef etc.
6485 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
6487 * symbols.c (fb_label_init): fix sizeof to memset.
6489 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
6491 * Makefile.in: install the man page.
6493 * Makefile.in: pass down MAKEINFO explicitly on info.
6495 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
6497 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6499 * flonum-const.c: renamed flonum-konst.c to stop dos name
6502 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
6504 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
6505 tc-m68k.h to te-sun3.h.
6507 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
6509 * configure.in: vxworks68 gets te-sun3.h.
6511 * expr.c: remove limitation that local_labels_dollar or
6512 local_labels_fb must be < 10.
6514 * symbols.c: remove local_labels_dollar, replace with a function
6515 interface for a sparse array. All users adjusted.
6517 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
6519 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6521 * doc/Makefile.in: commented out line for building as-all.texinfo.
6524 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
6526 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
6528 * Makefile.in: added check target.
6530 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6532 * Makefile.in: added tooldir and program_prefix.
6534 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
6536 * write.{c,h} (fix_new): Make these declarations consistent.
6538 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
6540 * Makefile.in (strerror.o): Add rule so that broken Sun make can
6543 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
6545 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
6547 * expr.c (operand): if can't work out what sort of operand it is,
6548 then look through FLT_CHARS for a hint.
6550 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6552 * Makefile.in, configure.in: removed traces of namesubdir,
6553 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6554 copyrights to '92, changed some from Cygnus to FSF.
6556 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
6557 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6558 copyrights to '92, changed some from Cygnus to FSF.
6560 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6562 * expr.c: If an expression is single comma, then return with
6563 SEG_ABSENT rather than an error - since the sparc front end does
6564 really strange things with things like fbge,a
6566 * as.h: include bfd.h if using many sections
6567 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
6568 local labels didn't work.
6569 * listing.c (list_symbol_table): don't core dump when there's no
6571 * write.c, write.h: call fix_new with the right number of args on
6573 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
6576 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6578 * app.c: MRI compatibility - allow single quote to start a string.
6579 * as.c: fix typo recently introduced.
6580 * as.h : Don't include aout/reloc.h - it's not right for COFF!
6581 * expr.c: Much rewriting, to accomodate MRI syntax for
6582 expressions. Also easier to read now.
6583 * listing.c: Put back defuns
6584 * read.c: modified to accept MRI syntax, put back listing pseudo
6585 ops so that an assembler built with NO_LISTING ignores list ops
6587 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
6588 machine is a SPARC or a 29K.
6589 * config/obj-aout.c: added s_sect pseudo op
6590 * config/obj-coffbfd.c: lints, set the filehdr flags right and
6591 fill in the timestamp.
6592 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
6593 anymore, define all the relocs which the tc-<x> bit will use so we
6594 can translate from them to the coff types.
6595 * config/tc-a29k.c: reloc_type isn't ane enum any more
6596 * config/tc-m68k.c: Added NO_RELOC definition.
6598 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6600 * Makefile.in: put header files before C source for TAGS; remove
6601 references to non-existent syscalls.h.
6603 * read.c, write.c subsegs.c: back out the .bss changes.
6605 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
6607 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
6611 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
6613 * symbols.c (local_label_name): symbols now start with ^A.
6615 * read.c, subsegs.c, write.c obj-coff.c: added handling of
6616 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
6617 generate these sections. .align: will use NOP_OPCODE or 0
6618 for padding. This is just for being nice to the
6621 * expr.c (operand): changed to generate local label "\001L0"
6622 starting with a ^A so that it is recognized as a local label.
6624 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
6626 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
6627 i/o opcodes - inb, inw, outb and outw. string manipulation with
6628 att syntax - scmp, slod, smov, ssca, ssto.
6630 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
6631 to just after .file .
6633 In obj_crawl_symbol_chain() where it tries to put the external
6634 symbols apart, with the condition:
6635 (!S_IS_DEFINED(symbolP) &&
6636 !S_IS_DEBUG(symbolP) &&
6637 !SF_GET_STATICS(symbolP))
6638 it was moving too many symbols out. So I switch it back to the
6640 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
6642 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
6643 so that we don't use the F_RELFLG which make the linker complain
6644 that somebody has stripped the relocation info.
6646 Also, the AIX ld program require that the relocation table
6647 is sorted by r_vaddr like the standard ATT assembler does.
6649 [he also changed the sizeof(struct ...)'s into the coff
6650 style FOOSZ macros. I'm not sure this is right, but I can't
6651 remember why. xoxorich.]
6653 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
6655 * Makefile.in, configure.in, doc: use the doc. Build it, install
6658 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
6660 * read.c: white space and comments only.
6662 * configure.in: use the new atof-ns32.c for ns32k.
6664 * write.c: comment change only.
6666 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
6667 aren't yet integrated.
6669 * tc-i860.[hc]: blew off the dust. Something must still be done
6670 about conflicting relocation types.
6672 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
6675 * tc-i960.c, tc-sparc.c: white space and comments only.
6677 * tc-a29k.h: delete duplicate macro definition.
6679 * new file atof-ns32k.c copied from hack's last unreleased gas.
6681 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
6683 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
6686 * nearly everything. flush ChangeLog, package as gas-1.92.1.
6687 ChangeLog's prior to this are sketchy at best. I have logs.
6688 They just aren't ChangeLogs.
6692 version-control: never