1 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3 * listing.c (list_symbol_table): Don't print register symbols as
6 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
7 underscores, since symbol_new will already have done it.
8 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
10 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
12 * config/tc-mips.c (append_insn): Permit branches to be switched
13 with the preceding instruction even if .set nobopt has been seen.
14 .set nobopt actually controls whether to bring up an instruction
15 from the branch target, which gas does not currently support.
17 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
19 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
20 when BFD_ASSEMBLER is not defined, and all conditionals relating
21 to such code. No such targets remain.
23 Fixes for stabs-in-coff:
24 * config/obj-coff.c: Include subsegs.h.
25 (coff_frob_section): New function.
26 (obj_coff_init_stab_section): New function.
27 * config/obj-coff.h (obj_coff_init_stab_section,
28 coff_frob_section): Declare.
29 (obj_frob_section): New macro; uses coff_frob_section.
30 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
32 * config/tc-sparc.c (md_section_align): Always round up to
33 multiple of alignment power specified in bfd target vector.
35 * gasp.c: Include ctype.h.
37 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
39 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
42 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
43 names from source directory without pathname.
45 * config/obj-vms.c (VMS_write_object_file): While looking for
46 register mask, skip empty fill frags caused by enabling listing
49 * config/ho-sysv.h: Include string.h.
51 * doc/internals.texi: New (well, recently added) file. Just added
52 info on as_warn and friends.
54 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
56 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
57 defaults for defined, private, and spnum fields for the
58 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
59 not reset the segment if just updating a space.
60 (pa_spaces_begin): Set BFD section flags for all built-in
63 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
65 * ecoff.c (first_proc_ptr): New static variable.
66 (add_procedure): Set first_proc_ptr if it hasn't been set.
67 (ecoff_build_lineno): If the first procedure does not start at
68 address zero, insert a dummy line to compensate.
70 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
73 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
75 * expr.c (operand): Try to parse "0f" and "0b" sequences as
76 floating point and binary numbers respectively; if it doesn't
77 work, treat them as local labels.
79 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
80 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
82 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
84 * vmsconf.sh: In generated file, get ".obj" suffix right, build
85 source files from other directories into objects in the current
86 directory, and specify PSECT attributes explicitly to linker.
87 Also added missing label.
88 * Makefile.in (stamp-mk.com): Reference new variable
89 VMS_OTHER_OBJS for list of non-local object files, instead of
91 (VMS_OTHER_OBJS): New variable, added more libiberty files.
92 * make-gas.com: Regenerated.
94 * config/ho-vms.h (unlink): Define as delete.
96 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
97 Delete files before creating them.
99 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
101 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
103 * config/tc-mips.h (DIFF_EXPR_OK): Define.
104 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
105 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
106 argument, the reloc type.
107 (load_register): Pass reloc type to macro_build for 'u'.
108 (macro): Likewise. For M_LA_AB permit a difference expression
109 when generating embedded PIC code between an arbitrary symbol and
110 a symbol in the .text section.
111 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
112 BFD_RELOC_PCREL_LO16 to be emitted.
113 (md_apply_fix): Check that most relocs are not PC relative.
114 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
115 (tc_gen_reloc): Change #error to as_fatal. Handle
116 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
118 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
120 * subsegs.c (subsegs_begin): Call memset with args in the correct
122 (subseg_get): Clear newly allocated seginfo, set its pointer slots
123 to NULL instead of 0.
125 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
127 * config/tc-hppa.c (pa_procend): Handle case where label was
128 defined after the .proc directive.
130 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
131 procend for a procedure without a name.
133 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
135 * config/tc-mips.c (macro): Pass NULL for expression argument to
136 macro_build for nori case.
137 (SWITCH_TABLE): Define.
138 (mips_force_relocation): Force a relocation for a switch table
140 (md_apply_fix): Write switch table entry value into file.
141 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
142 and set the addend to the difference between the reloc address and
145 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
147 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
148 (elf_tc_make_sections): Likewise.
149 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
151 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
152 (hppa_tc_symbol): Likewise.
154 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
155 elf_tc_make_sections stuff. It was there to support PA braindamage
156 which has been fixed, and in the case of elf_tc_make_sections is
157 redundant with elf_tc_final_processing.
159 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
161 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
164 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
166 * config/tc-mips.c (mips_ip): For case 'o', when generating
167 embedded PIC code, accept the difference between two local symbols
169 (mips_force_relocation): Only force a reloc to be generated for a
171 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
172 value into the file if the fixup will not generate a reloc.
174 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
176 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
177 don't spew remainder of input file in error message.
178 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
179 message with reloc type and try to process remainder of file.
181 * doc/Makefile.in (install-info-as, install-info-gasp): New
182 targets, now explicitly checking $(srcdir) for info files.
183 (install-info): Depend on both of them; do nothing more.
185 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
187 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
189 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
191 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
192 flag rather than signedp field. Only permit extended range if
193 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
194 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
196 * config/tc-ppc.c (ppc_size): New static variable.
197 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
198 (md_begin): If an instruction has a size specific flag set, only
199 add it if we are assembling that size.
201 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
203 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
204 cross section PC relative relocs right for COFF and ELF.
206 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
208 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
209 (OBJ_PROCESS_STAB): Don't define.
211 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
213 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
214 the type of symbol set symbols which happen to be in the absolute
215 or undefined section.
217 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
219 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
220 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
221 and -many (all architectures).
223 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
225 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
226 involving a function symbol which is not a plabel to zero.
227 (md_apply_fix): Never pass a function symbol to field_adjust.
229 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
231 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
232 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
234 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
235 branch with an instruction that uses $at, in case the branch is
237 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
238 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
239 to make it pcrel_offset.
240 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
241 reloc->address; another gruesome hack to get gas reloc handling to
244 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
246 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
249 (emit_insn): New function.
250 (md_assemble): Call it.
251 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
253 (lituse_pending): New variable. Set by anything that generates a
254 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
255 tested by code that might want to emit a LITUSE reloc.
256 (emit_unaligned_io): New function. Currently calls md_assemble,
257 but it should eventually be converted to generate the insn itself
258 and call emit_insn directly.
259 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
260 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
261 emit_bis_r): Likewise.
262 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
263 (alpha_ip, label get_macro): Don't emit the final instruction if
265 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
266 unaligned memory access macros.
267 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
268 the value can't be resolved.
270 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
272 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
273 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
274 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
276 (mips_force_relocation): New function.
277 (md_apply_fix): Set fixP->fx_done appropriately.
278 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
280 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
281 (mips_force_relocation): Declare.
282 (TC_HANDLE_FX_DONE): Define.
284 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
286 * config/tc-mips.c (enum mips_pic_level): New enum.
287 (mips_pic): Change from int to enum mips_pic_level. Change all
288 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
289 (load_address): Handle EMBEDDED_PIC.
290 (macro): Handle EMBEDDED_PIC in all PIC cases.
291 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
292 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
293 -non_shared to use NO_PIC (this is how the Irix 5 assembler
294 works). Do not permit -G with SVR4_PIC.
295 (s_abicalls): Warn if -G was used, and force -G 0.
296 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
297 anything but a.out, not just for ELF. For ECOFF, don't generate a
298 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
300 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
302 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
304 * config/tc-hppa.c (create_new_space): Use ints, not chars as
305 parameters to avoid losing when compiling with HP CC.
306 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
308 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
310 * Makefile.in (config-stamp): If `defs' is defined, emit a
311 preprocessor directive to create a macro named by this value into
312 config.new; don't explicitly go for BFD_ASSEMBLER.
313 * configure.in: Define `defs', not `BFDDEF'. Set it to
314 MANY_SEGMENTS for any obj-coffbfd target.
315 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
316 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
318 (LOCAL_LOADLIBES): Deleted.
319 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
320 * config/m88kcoff.mt (TDEFINES): Ditto.
321 * config/ebmon29k.mt: Deleted.
322 * config/h8300hds.mt: Deleted.
323 * config/ic960coff.mt: Deleted.
324 * config/sparc.mt: Deleted.
325 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
326 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
327 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
328 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
329 (TDEFINES): Don't define the coffbfd macros.
331 * Makefile.in: Insert makefile fragments before OBJS definition.
332 (OBJS): Add $(TE_OBJS).
334 * config/obj-coff.c (obj_pseudo_table): Supply "section"
337 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
339 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
341 * Makefile.in (STAGESTUFF): Add gasp.new.
343 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
345 * write.c (symbol_table_frozen): New variable, to be set after
346 bfd_set_symtab is called.
347 (dump_section_relocs): Note whether a symbol is a section symbol
349 (adjust_reloc_syms): For now, always supply an absolute symbol for
350 fixups without symbols but not yet `done'. Use section_symbol to
351 get the symbol, instead of going directly for abs_symbol.
352 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
353 reloc is not a section symbol and is not in the symbol table.
354 (set_symtab): New function, broken out from write_object_file.
355 Counts symbol table instead of relying on an earlier count.
356 (write_object_file): Call set_symtab, but do it after potentially
357 invoking the *_frob_file macros. Don't bother counting symbols.
358 Call symbol_remove, instead of expanding it in place. Moved the
359 conditionalized `object_file_size' declaration down to
360 conditionalized block where it's used. When using the absolute
361 symbol for a fixup without a symbol, set sy_used_in_reloc.
362 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
363 the correct symbol for the absolute section.
365 * subsegs.c (section_symbol): Use symbol_new instead of
366 symbol_make, since we may want it to go into the symbol table.
367 Make the new symbol have internal linkage. If
368 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
369 symbol with the newly created GAS symbol.
370 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
371 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
373 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
375 * config/tc-sparc.c: Include subsegs.h.
376 (in_signed_range): New function.
378 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
379 (sparc_ip, label "immediate"): Reject constants for pcrel
380 instructions only if the relocation type indicates a "call"
381 instruction and the offset is within range of a "jmpl %g0". If
382 it's not in range, use the absolute section symbol plus an offset.
383 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
385 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
387 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
390 * configure.in: Eliminated all targets using obj-coff but not
391 defining BFD_ASSEMBLER; I think all such targets that are
392 supported will be matched by real CPU-OS combinations earlier in
394 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
395 some comments about the dpx2 configuration, but left it disabled,
396 since it couldn't be reached before.
397 (target a29k-amd-ebmonold): Deleted.
399 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
401 * config/tc-hppa.c (pa_import): Correctly handle importing of an
402 already defined symbol.
404 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
406 * config/tc-mips.c (mips_ip): Only accept overly large values for
407 the 'j' operand if there are no further alternatives for this
410 * config/obj-coffbfd.c (adjust_stab_section): Initialize
411 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
412 is not SEG_UNKNOWN rather than checking whether it is >= 0.
414 * config/tc-mips.c (mips_align): Take new argument, label, and use
415 it instead of global insn_label.
416 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
417 call to mips_emit_delay and pass it to mips_align.
419 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
421 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
423 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
424 argument to a .callinfo directive. Don't loop forever on errors.
426 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
427 use pre-defined registers as arguments.
429 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
431 * write.c (write_object_file): Check both S_IS_LOCAL and
432 S_IS_EXTERNAL when deciding whether to discard a symbol.
434 * config-gas.com: Scan Makefile.in, not version.c, for current
435 version number. Delete all versions of temp files when finished
436 with them. Create config.h.
438 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
439 values to reduce number of lookups with S_GET_VALUE. Skip debug
440 symbols to avoid "a really nasty bug". (From Holger Teutsch,
441 holger@botbso.rhein-main.de.)
442 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
443 field. (Also from Holger Teutsch.) Watch for a would-be register
444 mask that spans frags.
446 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
447 this_base, not line_base. (Patch from Andreas Arens,
448 ari@obelix.av.rwth-aachen.de.)
450 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
451 look local if they're exported or undefined. Used to be done for
454 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
455 Get it from the looked-up symbol, instead of using the string from
456 the input stream, which is no longer null-terminated.
457 (LEX_PCT): New macro, defaults to 0.
458 (lex_type): Use it for `%'.
460 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
461 (vip_op): Now static, and returns void. Callers changed. Added
463 (vip): Ditto. Call as_fatal directly if a program bug is
465 (op_hash): Let default initialization suffice.
467 * Makefile.in (literal.o): Provide dependencies.
469 * configure.in: Set new makefile variable OPCODES_LIB.
470 * Makefile.in (LIBS): Use it.
472 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
473 * vmsconf.sh: New file.
474 * make-gas.com: Regenerated from new script.
476 * configure.in (sparc*-*-lynxos*): Handle any version number
477 suffix after "lynxos". Set emulation to lynx.
479 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
481 * config/obj-coff.c (obj_coff_section): Delete declaration.
483 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
485 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
487 (ppc_is_toc_sym): Change .toc to .got.
488 (md_apply_fix): Change handling of ELF relocs.
489 (tc_gen_reloc): Likewise.
491 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
493 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
494 out some code that doesn't belong in this file.
496 * config/obj-vms.h: Include aout/stab_gnu.h.
497 (N_GSYM, ..., N_LENG): Deleted.
498 (NO_RELOC): Undefine before defining as part of enum reloc_type.
500 * config/tc-alpha.c: Add comment questioning need for all the
501 characters in FLT_CHARS.
503 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
505 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
506 sections with recognized names, before computing VMA values.
508 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
510 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
511 0xffff for 'j' to be compatible with MIPS assembler. These
512 numbers are actually treated as negative.
514 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
516 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
518 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
520 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
521 (obj_coff_section): Declare.
522 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
523 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
524 work. It still doesn't. It now fails to compile, instead of
525 silently compiling to do nothing.
526 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
528 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
531 Handle Alpha load-immediate-FP pseudo-instructions:
532 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
533 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
535 (create_literal_section): New function.
536 (create_lita_section): Now a macro.
537 (get_lit8_offset, get_lit4_offset): New functions.
538 (maybe_set_gp): New function.
539 (select_gp_value): Call it.
540 (load_expression): Preserve addend if symbol is a section symbol.
541 (alpha_ip): Handle new operand type `F' for floating-point
542 constants; store them in .lit{4,8} sections.
543 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
545 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
547 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
549 * config/obj-coffbfd.c (w_strings): Only copy strings out if
550 their symbols are going to be written.
552 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
554 * messages.c (as_perror): Declare arguments const.
555 * as.h (as_perror): Change declaration.
557 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
559 * config/tc-mips.c (load_address): When calling frag_grow, allow
560 for the (up to) two nops which may be inserted by append_insn if
564 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
566 * config/atof-ieee.c (make_invalid_floating_point_number):
567 Add cast to avoid warning from gcc.
569 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
571 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
573 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
575 to handle an error from bfd_som_attach_aux_hdr.
577 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
579 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
581 * config/tc-alpha.c (md_atof): Omit warning about FP values.
582 (line_comment_chars): Add ! to list.
583 (md_apply_fix): Do process 32- and 64-bit relocations.
585 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
586 unused parts (most of the function).
587 (obj_coff_init_stab_section): Cast alloca result.
589 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
590 gas_target ic960coff.
591 * config/ic960coff.mt: New file.
592 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
593 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
594 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
595 always build little-endian object files.
596 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
597 BFD_ASSEMBLER is defined.
598 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
599 them like normal 32-bit relocations.
600 (md_apply_fix): For callx relocations, store zero.
601 (tc_bout_fix_to_chars): Store symbol index for all callx
602 relocations, regardless of link-relax setting.
603 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
604 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
605 selected, print an error message and clear it.
606 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
607 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
608 tc_fix_adjustable): New macros.
609 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
611 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
613 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
614 (hppa_tc_make_sections): Likewise.
615 (pa_build_symextn_section): Delete unused function.
616 (hppa_tc_make_symextn_section): Likewise.
617 (pa_export): Delete call to pa_build_symextn_section.
619 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
620 (elf_hppa_final_processing): Delete extern decl.
621 (hppa_tc_symbol): Delete extern decl.
623 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
625 * config/obj-coffbfd.c (fill_section): Correct test for whether to
626 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
628 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
630 * configure.in: Don't require version number for i386-*-mach.
632 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
633 which is ignored by gas, but will cause other assemblers to choke.
634 Intended for use by gcc ports that require gas instead of native
637 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
639 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
641 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
643 * write.c (write_contents): Give the user a reasonable error
644 message rather than "assertion failed" if bfd_set_section_contents
647 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
649 * config/ho-mach3.h: New file.
651 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
653 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
654 now set in bfd/ecofflink.c:ecoff_write_symhdr.
656 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
658 * config/obj-elf.c (elf_frob_file): Likewise.
660 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
663 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
665 * read.c (read_a_source_file): Use correct arguments to memcpy
666 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
669 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
671 * config/obj-coff.h (obj_coff_section): Declare.
672 * config/obj-coff.c (obj_pseudo_table): For "section", use
674 (obj_coff_section): Rewrite.
676 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
678 * configure.in (i386-*-mach3*): New target; uses BFD.
679 * config/te-mach.h: New file.
680 * config/obj-aout.c (obj_aout_frob_file): New function.
681 * config/obj-aout.h (obj_aout_frob_file): Declare it.
682 (frob_file): New macro.
683 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
685 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
687 * write.c (write_object_file): Removed register declarations.
689 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
691 Some support for PowerPC ELF.
692 * configure.in: If cpu is powerpc*, use ppc.
693 (ppc-*-sysv4*): Use object format elf.
694 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
696 (TARGET_ARCH): Make it call ppc_arch.
698 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
699 (NO_STRING_ESCAPES): Define.
700 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
701 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
703 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
704 OBJ_COFF specific "bi" and "ei".
705 (md_parse_option): Fix handling of -u. Make -m601 set
706 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
707 (ppc_set_cpu): New function.
708 (ppc_arch): New function.
709 (md_begin): Call ppc_set_cpu.
710 (ppc_insert_operand): For a signed operand accept an unsigned
711 value, for IBM compatibility.
712 (ppc_byte): Don't call stringer for strings; instead, treat two
713 double quotes as a single double quote.
714 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
715 (ppc_biei): New function.
716 (ppc_tc): If not OBJ_COFF, ignore first argument.
717 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
718 (ppc_is_toc_sym): New function.
719 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
722 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
724 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
725 bfd_set_error and new error names.
727 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
729 * configure.in: Support i960-vxworks versions > 5.0 as coff.
730 Default is still bout if no version is specified.
732 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
733 of large number of compares when looking for inf/nan values.
735 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
737 * config/tc-mips.c (macro): Do unaligned loads and stores
738 correctly when big endian, and give errors on overflow rather than
739 generating incorrect code.
741 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
743 * as.c: Include libiberty.h.
745 * read.c (do_align): Don't define label just_record_alignment
746 unless it might be used.
748 * as.c (main): If md_parse_long_option is defined, call it with a
750 * config/tc-mips.h (md_parse_long_option): Define.
751 * config/tc-mips.c (mips_trap): New static variable.
752 (md_begin): Report an error if mips_trap is set at ISA level 1.
753 (macro): If mips_trap, use trap instructions instead of break
754 instructions for overflow and divide by zero detection.
755 (mips_parse_long_option): New function. Support --trap,
756 --no-break, --break and --no-trap.
757 * doc/as.texinfo: Document new options.
759 * read.c (potable): Add "zero".
760 * config/tc-i386.c (md_pseudo_table): Remove "zero".
761 * config/tc-m88k.c (md_pseudo_table): Likewise.
763 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
765 * config/tc-sparc.c (sparc_ip): Reject integer values for
766 pc-relative operand fields. This forces "call 0" to become "jmpl
767 %g0,%o7" with no relocations needed.
769 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
771 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
772 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
774 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
775 don't treat backslash specially inside strings.
776 * read.c (next_char_of_string): Likewise.
778 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
780 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
781 instead of memcpy to zero the initial stab symbol, duh.
782 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
783 * config/obj-som.c (obj_som_init_stab_section): Ditto.
785 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
787 * write.c (fixup_segment): Use as_bad_where, not as_bad.
789 * subsegs.c (subseg_set_rest): Call memset with the arguments in
790 the right order. Explicitly clear fix_root and fix_tail fields.
792 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
794 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
797 * symbols.c (symbol_begin): Initialize value of abs_symbol
800 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
803 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
804 complaint from "gcc -Wall".
806 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
808 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
810 (tc_gen_reloc): Remove uninitialized variable `code', and code
811 that tried to use it (incorrectly). For LITERAL reloc, set addend
812 to negative of GP value.
813 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
815 * write.c (write_relocs): Print some sensible error message if
816 bfd_perform_relocation returns bfd_reloc_overflow.
818 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
820 * configure.in (hppa*-*elf*): New configuration for PA ELF.
821 (hppa*-*-osf*): Default object format is SOM.
823 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
825 * config/tc-alpha.c (md_atof): Warn that floating-point values
826 might not assemble properly.
828 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
831 * config/tc-alpha.c (load_expression): Parenthesize operations in
832 range checking, to avoid precedence questions.
834 * config/tc-alpha.c (addr32): New static variable.
835 (md_parse_option): Set it for "-32addr".
836 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
838 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
839 and more_than_enough_bits_for_digits in integer arithmetic, to
840 eliminate the only sources of dependence on floating point
841 support, which doesn't work yet on the Alpha.
843 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
845 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
846 0x30b for Alpha for now, until ".verstamp" is handled.
848 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
849 actually refers to the literal pool section, rather than
850 frchain_now, which refers to whatever section the assembler was
853 * write.c (fixup_segment): Only do range checking if size of fixup
854 is smaller than word size. Otherwise, we always wind up with
857 * config/tc-alpha.c (md_section_align): Change second argument and
858 return type to valueT, to agree with tc.h.
859 (alpha_do_align): Local static array nop_pattern is now unsigned
860 char, to avoid overflow warnings.
861 * config/tc-alpha.h (md_section_align): Delete declaration.
863 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
864 output bfd is non-null before indirecting through it.
866 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
868 * config/tc-alpha.h (tc_frob_file): Macro deleted.
869 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
870 alpha_frob_ecoff_data, then fill in optional-header info with gp
871 value and register masks.
873 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
875 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
877 * config/obj-som.c (obj_som_init_stab_section): Same change
878 as coffbfd and elf below. Zero the initial stab symbol after
881 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
883 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
884 initial stab symbol after allocating it.
885 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
887 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
889 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
890 non-negated condition completers. Add support for addb pseudo-op
891 which accepts both negated and non-negated completers.
893 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
895 * configure.in (rs6000*): Use cpu_type ppc.
896 (ppc-*-aix*): New target; use coff and force bfd_gas.
897 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
898 (RS/6000) support. At the moment, only XCOFF is supported.
900 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
901 (S_SET_DATA_TYPE): Likewise.
902 (coff_last_function): Renamed from local static last_functionP in
903 coff_frob_symbol and made externally visible.
904 (coff_frob_symbol): New local static set_end; use it to try to
905 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
906 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
907 (SA_SET_SYM_ENDNDX): Declare.
908 (coff_last_function): Declare.
910 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
911 equivalent to `.' to mean the current location.
913 * read.c (LEX_BR): If not defined, define as 0.
914 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
916 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
917 defined, call it with preserved_copy_of_name. If
918 tc_symbol_new_hook is defined, call it on the new symbol.
919 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
920 call it on a copy of the name argument.
922 * write.c (write_object_file): Simplified usage of obj_frob_symbol
923 and tc_frob_symbol. Always call both if the symbol is going to be
926 * write.c (relax_segment): Use %ld rather than %d when printing
927 fragP->fr_var, and cast it to long.
929 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
930 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
931 fix_root and fix_tail.
932 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
934 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
935 fix_tailP based on frchain_now, not seg_info (now_seg).
936 (chain_frchains_together_1): Chain the subsegment relocs together.
937 * subsegs.c (subseg_change): Don't clear fix_tail field.
938 (subseg_get): Likewise.
939 * literal.c (add_to_literal_pool): Look through the relocs via
940 frchain_now, not seginfo.
942 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
944 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
945 ecoff_undefined to ecoff_extern_size.
946 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
947 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
948 external symbol size, rathern than setting the symbol value.
949 (md_estimate_size_before_relax): Check both ecoff_extern_size and
950 symbol value to see if GP referencing can be used.
951 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
953 (ecoff_frob_symbol): Don't check ecoff_undefined.
954 (ecoff_build_symbols): Get size of an undefined symbol from
955 sym->ecoff_extern_size, not S_GET_VALUE (sym).
957 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
959 * Makefile.in: Avoid bug in losing hpux sed.
961 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
963 * config/tc-mips.c (file_mips_isa): New static variable.
965 (s_mipsset): Add support for .set mipN to set the ISA level.
967 * gasp.c (kinfo): Fully bracket initializer.
969 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
971 * gasp.c (malloc): Don't declare, since host.h or system header
972 files may declare it differently.
974 * config/atof-ieee.c (int_to_gen): Now static.
976 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
977 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
979 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
981 * gasp.c: Include host.h.
983 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
985 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
986 warning, not an error.
988 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
989 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
990 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
992 (coff_line_base): Renamed from line_base. Changed all uses.
993 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
995 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
996 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
998 (coff_line_base): Declare.
999 (coff_add_linesym): Declare if BFD_ASSEMBLER.
1000 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
1001 now takes more arguments.
1003 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
1005 * as.c (statistics_flag): Renamed from quiet_flag.
1006 (main): Get statistics with --statistics instead of -noquiet.
1008 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1010 * Makefile.in: Support for Gnu ASsembler Preprocessor.
1012 * read.c (s_lcomm): Align lcomm data.
1013 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
1014 from different sections.
1016 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1018 * write.c (write_object_file): If tc_frob_file is defined, call it
1019 just before calling obj_frob_file.
1020 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
1021 (references changed), and made non-static.
1022 (getExpression): Return void.
1023 (select_gp_value): Abort if gp_value is non-zero. Delete call to
1024 non-existent bfd_set_gp_value.
1025 (alpha_validate_fix): Function deleted.
1026 (alpha_frob_symbol): Function deleted.
1027 (alpha_local_label): Function deleted.
1028 (alpha_frob_file): Renamed from alpha_end.
1029 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
1030 alpha_local_label, alpha_end): Declarations deleted.
1031 (alpha_gp_value, alpha_frob_file): Declare.
1032 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
1033 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
1034 (md_convert_frag): Simplified slightly.
1035 (tc_frob_file): New macro.
1037 * read.c (do_align): New function, most of guts of s_align_*
1038 functions. Look for md_do_align macro, give it a chance to bypass
1039 all but recording of section alignment.
1040 (s_align_bytes, s_align_ptwo): Call do_align.
1041 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
1042 divides object size.
1044 * frags.c (frag_align_pattern): New function.
1045 (frag_align): Rewrite for clarity.
1047 * config/tc-vax.c (md_assemble): Handle O_constant expression.
1048 (vip_begin): Returns pointer to const char. Cast hash_insert arg
1049 to PTR to avoid compiler complaints about const.
1050 (md_begin): Local variable errtxt must point to const.
1052 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
1053 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
1054 the last has an existing host support file. Do handle vax-bsd and
1057 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1059 * config/obj-coff.c (obj_coff_section_header_append): Do not
1060 declare if BFD_ASSEMBLER.
1061 (stack_pop): Correct test for stack underflow.
1062 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1063 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
1064 type of ignored argument to avoid gcc warning.
1065 (align): Removed unused function.
1067 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1069 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
1070 files, based on port of gas-1.38 contributed by CMU, using a.out
1071 variant. Updated for gas-2.x and ECOFF. Floating-point constants
1072 are still broken, bootstrap testing incomplete.
1074 * literal.c: Comment changes.
1076 * listing.c (listing_source_file): Check for null listing_tail
1077 before indirecting through it.
1079 * expr.h (struct expressionS): Added struct tag.
1081 * as.h: If __GNUC__ and inline are both undefined, define inline
1084 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
1085 rs_align or rs_org frags will be 1.
1086 (relax_segment): For rs_align, if fr_var is not 1, complain if
1087 required padding is not a multiple of the size of the pad pattern.
1088 (fixup_segment): Leave gp-relative relocations alone. For pcrel
1089 relocations referring to the same segment, clear fx_pcrel when
1091 * as.h: Adjust comments on rs_align.
1093 * atof-generic.c: Some reformatting.
1094 (atof_generic): Be careful when mixing signed/unsigned values of
1097 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
1098 Query the fx_done field instead of fx_addsy to see if the fixup
1099 still needs to be applied. Set fx_done and clear fx_addsy both,
1100 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
1101 will only clear fx_addsy, and set fx_done accordingly after
1103 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
1104 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
1107 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1109 (symbol_begin): Moved to end of file, so function inlining can
1111 (fb_label_count, fb_label_max): Default C static initializers are
1113 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1114 Declarations deleted.
1115 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1116 dot_bss_symbol): Defined here, static.
1118 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
1119 including aout/aout64.h.
1121 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
1122 don't write out a section symbol even if it's used in a
1123 relocation; assume relocations will handle section numbers
1124 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
1126 (EMIT_SECTION_SYMBOLS): Default to 1.
1127 (adjust_reloc_syms): Don't create a new symbol for an absolute
1128 reference; just use the absolute section symbol.
1129 (write_relocs): Make printout of reloc values dependent on flag
1131 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
1132 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
1134 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1136 * read.c (lex_type): No longer make '{' a valid character for
1139 * as.c (main): Print long values using %ld.
1141 * messages.c (as_warn_internal): New static function.
1142 (as_warn, 3 versions): Use as_warn_internal.
1143 (as_warn_where, 3 versions): New function.
1144 * as.h (as_warn_where): Declare.
1146 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1148 * as.c (quiet_flag): New flag.
1149 (main): If -noquiet given, display execution time and memory used.
1151 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1153 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
1155 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1157 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
1158 symbols of known size in the undefined section. Put small common
1159 symbols in a .scommon section.
1160 * ecoff.h (ecoff_frob_symbol): Declare.
1161 * config/obj-ecoff.h (obj_frob_symbol): Define.
1162 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
1163 obj_elf_frob_symbol): Removed unused functions.
1164 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
1166 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
1167 of unused functions.
1168 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
1170 * tc-mips.c (g_switch_seen): New static variable.
1171 (md_parse_option): Set g_switch_seen for -G option.
1172 (s_option): If creating PIC code, force the GP size to be 0. Warn
1173 if -G switch used with a non-zero value.
1175 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
1176 comparing against bfd_com_section.
1178 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1180 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
1183 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1185 * expr.c (operand): For floating point operand with unusual fp
1186 char from FLT_CHARS, preserve the character. Patch from Lisa
1189 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1191 * config/tc-mips.c (md_pseudo_table): Add all data allocation
1192 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
1194 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1196 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
1197 C_FCN assume .val has been set to .
1199 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1201 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
1202 confuses GDB for some unknown reason.
1203 * cofnig/obj-som.c: Likewise.
1205 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1207 * literal.c (add_to_literal_pool): Handle duplicates of values
1208 already written to literal pool.
1210 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1212 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
1213 with explicitly marked stabs through BFD: if a symbol marked
1214 N_UNDF | N_EXT is in the absolute section, move it to the
1215 undefined section; move a symbol marked N_INDR into
1216 bfd_ind_section and set the BSF_INDIRECT flag; set the
1217 BSF_WARNING flag for a symbol makred N_WARNING.
1219 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1221 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
1222 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
1224 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1226 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
1227 and 'f' template operand.
1229 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
1230 and '2' in copr and sfu instruction templates.
1232 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1234 * as.h (subseg_force_new): Add prototype.
1236 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
1238 * app.c (do_scrub_next_char): Allow lines like " foolab :".
1240 * read.c (emit_expr): Fix computation of mask.
1241 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
1243 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1245 * ecoff.c (ecoff_set_gp_prolog_size): New function.
1246 (current_file_idx): New static variable.
1247 (add_file): Use and increment current_file_idx instead of indx
1250 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
1252 * config/tc-i960.c (i960_validate_fix): Added argument
1253 add_symbolPP. Indirect through it to get "add_symbolP".
1254 * config/tc-i960.h (i960_validate_fix): Supply prototype.
1255 (TC_VALIDATE_FIX): Pass address of add_symbolP.
1257 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
1258 (i386-*-netbsd0.8): New target, like 386bsd.
1260 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
1261 * Makefile.in (config.h): Protect against multiple inclusions.
1262 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
1263 (ALL_CFLAGS): Omit $(BFDDEF).
1264 * as.h: Include config.h.
1265 (struct symbol): Added forward declaration.
1266 (add_to_literal_pool): Fix declaration.
1267 * as.c: Don't include config.h.
1269 * literal.c (add_to_literal_pool): Take symbol and addend as
1270 arguments, instead of expression, for now. Fix calculation of
1273 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
1276 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
1278 * subsegs.c (subseg_get): Accept new argument "force_new". If
1279 set then a new segment is always created. All callers changed.
1280 (subseg_force_new): New function. Similar to subseg_new, but
1281 always force a new segment to be created.
1283 * config/obj-som.c (som_frob_file): Call adjust_code_sections
1285 (adjust_code_sections): New function. Adjusts the VMA for all the
1288 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
1289 for the unwind descriptors if a function's label follows the
1290 .PROC and .ENTRY directives.
1291 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
1292 is done elsewhere. Don't create a fixup for the unwind
1293 descriptors if the function's label has not been defined yet.
1294 (pa_proc): For SOM, place each procedure within a new $CODE$
1295 subspace. Adjust the segment and frag for the associated
1296 function label if it exists.
1298 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1300 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
1301 (hppa_fix_new): Initialize segment field.
1302 (md_apply_fix): Do nothing for pc-relative fixup which involves
1303 crossing a segment boundary.
1304 (pa_procend): Undefine the current label after handling .PROC
1305 and .PROCEND directives.
1306 (dummy_symbol): Make type "symbolS *". Change references as
1309 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1311 * read.c (read_a_source_file): Cast array argument to unsigned
1313 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
1314 (write_object_file): Don't define punt_it if it won't be used.
1315 (fixup_segment): Don't define skip if it won't be used.
1317 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
1318 (mips_target_format): Declare.
1319 * config/tc-mips.c (mips_target_format): Define with appropriate
1321 (md_parse_option): If -EL or -EB is used, change byte_order and
1322 mips_target_format as appropriate.
1324 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1326 * app.c (do_scrub_next_char): Another attempt to fix bugs
1327 dealing with labels without colons (for HPPA and MRI).
1329 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
1331 * expr.c (integer_constant): Fix computation of too_many_digits.
1332 Variable digit_2 renamed to start. Fix check for whether number
1333 will fit in 32 bits.
1334 * read.c (emit_expr): Use valueT instead of long.
1336 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1338 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
1339 (special_sections): Define.
1340 (obj_elf_special_section): Get default types and attributes from
1341 list of special sections.
1342 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
1344 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
1345 sections to be close together.
1347 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
1350 * listing.c (listing_prev_line): New function.
1351 * listing.c: Include subsegs.h.
1352 (listing_prev_line): New function.
1353 (calc_hex): Reset byte_in_frag to zero for each new frag.
1354 * config/tc-mips.c (append_insn): Call listing_prev_line after
1355 emitting nop instructions.
1356 * Makefile.in (listing.o): Depends upon subsegs.h.
1358 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1360 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
1361 here. Handle case where label may be defined after the .PROC.
1362 (pa_proc): It is not an error if the procedure's label isn't
1363 defined before the .PROC directive.
1365 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1367 * config/te-netbsd.h: New file.
1368 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
1369 a.out-netbsd-386 for this configuration.
1371 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1373 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
1374 with the associated stabs information.
1375 (ecoff_build_symbols): Never set the type of stabs symbols to
1376 st_Global. Don't update the symbol index or ifd if the gas symbol
1377 is not the same as the ECOFF symbol (which is now the case for
1380 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1382 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
1383 splits the function.
1384 (macro2): New function, if LOSING_COMPILER defined.
1386 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
1388 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
1389 end of a section. (write_object_file): Temporary fix - setup
1392 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1394 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
1395 non-pcrel_offset relocations.
1397 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1399 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
1402 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1404 * literal.c: New file.
1405 * Makefile.in (REAL_SOURCES, OBJS): List it.
1407 * as.h (DEBUG): Don't define.
1408 (struct expressionS, struct fix): Declare in case they're used in
1410 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
1412 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
1415 * subsegs.c (subseg_get): New function. Creates segment if
1416 needed, returns pointer, but doesn't change current segment.
1417 (subseg_new): Use it.
1419 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
1421 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
1422 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
1423 * app.c, flonum.h, hex-value.c (const): Change #if to be more
1426 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
1428 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
1431 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1433 * write.c (write_relocs): bfd_perform_relocation now takes an
1434 additional argument, to return an error string (which we ignore).
1436 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1438 * write.h (struct fix): Field tc_fix_data should be type PTR, not
1439 void*, for compatibility with non-ANSI compilers. Added
1440 single-bit field "fx_done".
1442 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
1444 * tc-hppa.c (pre_defined_registers): Convert to lower case.
1445 Delete spurious register names "%r4L", etc.
1446 (selector_table): Sort and convert to lower case.
1447 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
1448 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
1449 (reg_name_search): Rewrite to call strcasecmp only once per
1451 (pa_chk_field_selector): Rewrite to use binary search.
1452 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
1453 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
1454 sensitive comparisons.
1455 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
1456 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
1457 case sensitive comparison for all symbolic names.
1458 (pa_subspace): Canonicalize strncasecmp arg to lower case.
1459 (pa_subspace_start): Use case sensitive comparison for symbolic names.
1461 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1463 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
1464 symbol is present (i.e., relocation against absolute), create a
1465 phony local symbol, and use it in the reloc.
1466 (fixup_segment): When adjusting a reloc with an absolute symbol,
1467 have TC_FORCE_RELOCATION control clearing add_symbolP too.
1468 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
1470 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
1471 and BSF_GLOBAL, since they're the same.
1473 * as.c (main): Only invoke md_end if it's defined as a macro.
1474 * tc.h (md_end): Don't declare it.
1475 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
1477 * config/tc-vax.c (vip_end): Deleted null function.
1478 * config/tc-mips.c (md_mips_end): Renamed from md_end.
1479 * config/tc-mips.h (md_mips_end): Declare.
1480 (md_end): New macro, calls md_mips_end.
1482 * write.c (write_object_file): Don't close output file.
1483 * as.c (main): Close output file (if needed) after calling
1484 listing_print, which should be after calling write_object_file,
1485 which sets the frag addresses.
1487 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
1488 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
1489 obj_coff_val): Add unused int argument to satisfy prototypes; goes
1490 with Ian's 10 Sep changes.
1491 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
1492 S_SET_STORAGE_CLASS): Now function instead of macros.
1493 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
1494 (tag_insert): Local var ERROR_STRING is const. Use "const" not
1495 "CONST" for argument NAME. Fixed prototype.
1496 (coff_frob_symbol): Removed explicit "#if 1" directive. If
1497 S_IS_EXTERNAL, set storage class to C_EXT.
1498 (s_get_name): Use "const" not "CONST".
1499 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
1500 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
1501 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
1502 BFD_ASSEMBLER, define as macro that aborts.
1503 (obj_extra_stuff, tc_headers_hook): Declare only for
1505 (coff_frob_symbol): Fix prototype.
1507 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1509 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
1512 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1514 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
1515 (tc_gen_reloc, SOM version): For relocations which have no symbol,
1516 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
1518 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1520 * read.c (lex_type): No longer make '[' a valid character for
1523 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
1524 NBYTES_R_LENGTH now const.
1526 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
1527 statements at ends of functions. Don't check for null return from
1528 hash_new, since it won't return at all if there's no memory
1529 available. Also, check for null return from hash_insert, rather
1530 than zero-length string, as success indicator.
1532 * subsegs.c (section_symbol): New function.
1533 * subsegs.h (section_symbol): Declare.
1534 * write.c (adjust_reloc_syms): Use it.
1536 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1538 * Makefile.in (RUNTEST): New variable.
1539 (CHECKFLAGS): Pass it down.
1541 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
1542 unused for now, but supplied by Alpha OSF1 compiler.
1544 * as.h: Protect against multiple inclusions.
1545 (int_to_gen): Don't declare.
1547 * config/atof-vax.c (atof_vax): NULL is not a valid character
1550 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1552 * configure.in (hppa*-*-osf*): Do not consider this a developmental
1555 * config/tc-hppa.c (md_apply_fix): Handle cases where no
1556 relocation will be emitted for 32bit formats.
1558 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1560 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
1561 for any of the 'T' field selectors.
1563 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1565 * config/tc-h8500.c (build_bytes): Get reloc type right for a
1566 %page operation. (md_assemble): Don't modify input_line_pointer.
1567 (mdcoff_sizemachdep): New function.
1568 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
1569 * config/tc-z8k.c (get_operand): Delete bogus check.
1571 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1573 * write.c (number_to_chars_*): Delete bogus range check.
1575 * output-file.c (TARGET_ARCH): No default.
1577 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1579 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
1580 md_number_to_chars. (md_assemble): Don't modify
1583 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
1585 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
1587 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1589 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
1590 Breaks with the HP compilers.
1592 * config/tc-hppa.c (struct call_info): Remove fields which were
1593 set but never used. Remove all code which sets those fields.
1594 (struct subspace_dictionary_chain): Likewise.
1595 (struct space_dictionary_chain): Likewise.
1596 (pa_desc): Delete useless function. Delete all references.
1597 (hppa_tc_make_sections): No need to count the number of symbols for
1598 the symbol extension section.
1600 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1602 * config/obj-som.c (obj_som_version): Pass version string to
1604 (obj_som_copyright): New function. Much like obj_som_version.
1606 * config/tc-hppa.c (obj_copyright): Define as appropriate for
1608 (pa_copyright): Just a stub now.
1610 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
1611 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
1612 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
1614 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
1615 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
1616 relocations for selecting the current rounding mode.
1618 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
1619 e_rlsel field selectors.
1621 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1623 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
1624 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
1625 OBJ_PROCESS_STAB to call ecoff_stab.
1626 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
1627 INIT_STAB_SECTION is not defined.
1629 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1631 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
1632 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
1633 Fix comments in various places. Always return a value.
1634 Avoid dereferencing a NULL fx_addsy.
1635 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
1637 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1639 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
1640 be either 0 or 2 (no static link or static link required). Always
1641 assume no static link.
1643 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
1645 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
1646 dependent on howto fields, not on format flavour.
1648 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
1649 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
1651 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
1652 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
1653 (sy_tc, sy_obj): Define so that the fields look like they used to,
1654 until all references get changed.
1656 * write.c (fixup_segment): Lots of variables no longer register.
1657 Reordered some code for easier reading.
1658 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
1659 Deleted superfluous return statement.
1660 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
1661 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
1663 (align, obj_coff_section): Deleted debugging printfs.
1664 * config/tc-i386.c (md_assemble): Discard some register decls.
1665 Use assignment rather than memcpy to copy template.
1666 (op_hash, reg_hash, prefix_hash): Default C initialization of
1667 statics is sufficient.
1668 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
1671 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
1672 TE_LYNX; use coff-sparc otherwise.
1673 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
1675 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
1676 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
1677 returning. Remove some i960-coff-specific code.
1678 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
1679 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
1680 (i960_validate_fix): Declare.
1681 (TC_VALIDATE_FIX): Define.
1682 * config/tc-i960.c (i960_validate_fix): New function.
1684 * write.c (number_to_chars_littleendian): New function. Write out
1685 bytes in little endian order, doing size and range checking.
1686 (number_to_chars_bigendian): New function, similar.
1687 * write.h: Declare them.
1688 * config/tc-*.c (md_number_to_chars): Use them.
1689 * config/tc-vax.c (md_apply_fix): Ditto.
1690 * config/tc-i386.c (md_apply_fix): Ditto.
1692 * config/obj-coff.c: Rearranged code for handling line number
1694 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
1695 since the usage is different from non-BFD_ASSEMBLER case.
1696 (in_function, clear_function, set_function): New macros, to
1697 combine some of the functionality implemented in differnet ways in
1698 BFD_ASSEMBLER and non-... code. Used in other functions that used
1699 to check function_lineoff &c.
1700 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
1701 one for not. Non-BFD_ASSEMBLER version now has temporary variable
1702 to contain char* pointer pointed to by char** argument. Always
1703 follow CROSS_COMPILE code; easier to read that way.
1704 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
1706 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
1707 ".bf", it's been done elsewhere.
1708 (coff_frob_symbol): If ilne number data is pending, call
1709 add_linesym to flush it.
1710 (coff_frob_file): Don't do that here.
1711 * config/obj-coff.h (coff_frob_file): Declare.
1712 (obj_frob_file): Define, to call it.
1714 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
1715 md_estimate_size_before_relax: Define them as macros calling
1717 * config/tc-sparc.c: Don't define them as functions.
1719 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
1721 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1723 * Makefile (clean): Depend on clean-here.
1725 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1727 * config/ho-go32.h: Include fopen-bin.h.
1728 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
1729 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
1730 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
1731 * listing.c (file_info): Use FOPEN_RB instead of "rb".
1732 * read.c (s_include): Use FOPEN_RT instead of "r".
1734 * stabs.c: Include obstack.h.
1736 * tc.h (md_create_long_jump): Don't declare if it's already
1738 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
1740 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
1741 of strerror. Clear bfd_error.
1743 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
1746 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1748 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
1749 (pa_process_exit, pa_procend): Call it for ELF objects.
1751 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1753 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
1754 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
1755 coproc before doing goto ld.
1757 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1759 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
1760 (fixup_segment): Allow the target machine to specify that a
1761 relocation must be generated for a particular fixup. Remove
1762 #ifndef TC_HPPA hack.
1764 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
1766 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
1767 be NULL. Only fixup_segment is supposed to do that.
1768 (hppa_force_relocation): New function.
1770 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1772 * Makefile.in (stabs.o): Added dependencies.
1774 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
1776 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1778 * app.c (do_scrub_next_char): Output a TAB before any
1781 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
1782 exists before trying to peek at its name.
1783 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
1785 (pa_align_subseg): Delete unused/unwanted function.
1787 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1789 * read.c (read_a_source_file): Fix test for when to stick a colon
1790 on the end of a label. Make code conditional on either MRI or
1791 LABELS_WITHOUT_COLONS.
1793 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
1794 the single whitespace character alone. Eat all others.
1796 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
1798 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1800 * config/tc-hppa.c (pa_procend): Do not call process_exit.
1801 (exit_processing_complete): Delete unwanted variable and all
1804 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1806 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
1807 Changed to not actually build the external symbol information, as
1808 that is now done by the ECOFF back end.
1809 (ecoff_build_debug): Changed accordingly.
1810 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
1811 called by ecoff_setup_ext.
1812 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
1813 set corresponding pointer to NULL. Don't set raw_size and
1815 (obj_ecoff_set_sym_index): Removed.
1816 (obj_ecoff_set_ext): New function.
1817 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
1818 (obj_ecoff_set_sym_index): Don't declare.
1819 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
1820 elf_set_index): New functions used for ECOFF_DEBUGGING.
1821 (elf_frob_file): Reworked ECOFF debug generation to use
1822 new functions in bfd/ecofflink.c.
1824 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1826 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
1827 subspace for ELF. In the SOM world, the linker is responsible
1828 for creating the unwind subspaces.
1830 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1832 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
1833 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
1834 already set. Fixes .def var; .val external_var; .scl 3; .endef.
1835 (adjust_stab_section): Make static. Declare return type. Remove
1838 * config/tc-i386.h: Declare tc_coff_fix2rtype and
1839 tc_coff_sizemachdep.
1841 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1843 * write.c (write_object_file): Disable obj_check_file_symbols
1844 hook; only back end using it wasn't using it correctly.
1845 (write_object_file): Always call obj_frob_symbol and
1846 tc_frob_symbol; always retain symbol if it's used by a relocation,
1847 regardless of what these routines indicate.
1848 * config/obj-coff.c (coff_frob_symbol): Renamed from
1849 coff_check_file_symbols.
1850 * config/obj-coff.h (obj_check_file_symbols): Deleted.
1851 (coff_frob_symbol): Declare.
1852 (obj_frob_symbol): Call it.
1854 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
1855 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
1856 (c_section_header): Ditto. Delete superfluous return at end of
1859 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
1861 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
1863 (c_section_header): Rewrite prototype so that it contains no
1864 preprocessing directives. Don't declare it at all if
1867 * configure.in (sparc*-*-lynxos): New target, using coff and
1870 * stabs.c: New file.
1871 * Makefile.in (REAL_SOURCES, OBJS): List it.
1872 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
1873 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
1876 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
1879 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1881 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
1882 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
1883 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
1885 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
1886 ecoff_read_begin_hook.
1887 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
1888 ecoff_symbol_new_hook.
1889 (obj_elf_init_stab_section): Cast alloca result.
1890 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
1891 information and write it out into .mdebug section.
1892 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
1893 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
1894 (ECOFF_DEBUGGING): Define if TC_MIPS.
1895 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
1896 fields required by ECOFF.
1897 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
1898 OBJ_ECOFF in many cases.
1899 (mips_any_noreorder): New variable.
1900 (mips_cprestore_offset): Initialize to -1.
1901 (mips_frame_reg): New variable.
1902 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
1903 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
1904 (md_pseudo_table): Handle "gpword" and "cpadd".
1905 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
1906 of text, data and bss sections to 4. Set alignment of
1907 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
1909 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
1911 (append_insn, macro_build, macro_build_lui): Take place
1912 argument. Changed all callers.
1913 (append_insn): If appending a nop, don't emit one.
1914 (macro_build): Changed assertion for 'i', 'j', 'o' case.
1915 (gp_reference): Removed.
1916 (load_address): New function.
1917 (macro): If mips_noreorder is used, set mips_any_noreorder.
1918 Extensive changes to handle GP and PIC symbols differently.
1919 Build both possible code choices using a variant frag, and
1920 make a final decision at the end of assembly when all
1921 information is known. Added PIC support for all symbol
1923 (mips_ip): Don't permit anything but a number after $ for a
1924 coprocessor register. Don't use .lit4 or .lit8 sections when
1925 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
1927 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
1928 (s_change_sec): Set alignment of ELF .rodata or .sdata section
1930 (s_mipsset): If .set noreorder, set mips_any_noreorder.
1931 (s_cpload): Ignore .cpload if not generating PIC code. Warn
1932 if .cpload is not in noreorder section.
1933 (s_cprestore): Ignore .cprestore if not generating PIC code.
1934 (s_gpword, s_cpadd): New functions.
1935 (tc_get_register): Added frame argument; if true, set
1936 mips_frame_reg to return value. Changed all callers.
1937 (md_estimate_size_before_relax): Don't error out, but instead
1938 determine how much a frag should grow.
1939 (tc_gen_reloc): Return multiple relocs if appropriate, as
1940 determined by md_estimate_size_before_relax.
1941 (md_convert_frag): New function.
1942 (mips_elf_final_processing): Set ELF header flags based on
1943 mips_any_noreorder and mips_pic.
1944 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
1945 (MAX_RELOC_EXPANSION): Define to be 3.
1946 (md_relax_frag): Define to be 0.
1947 (md_convert_frag): Don't define.
1948 (tc_get_register): Changed declaration.
1950 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
1951 support generating ECOFF debugging information for MIPS ELF
1952 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
1953 handling of external symbols: it now always generates exactly
1954 those external symbols that are defined in the global symbol list.
1955 * Makefile.in (REAL_SOURCES): Added ecoff.c.
1956 (REAL_HEADERS): Added ecoff.h.
1957 (OBJS): Added ecoff.o.
1958 (ecoff.o): New target.
1959 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
1960 Remaining code mostly just calls ecoff.c code.
1961 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
1962 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
1964 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
1965 functions in ecoff.c.
1966 (ecoff_stab): Don't declare (now declared in ecoff.h).
1967 (obj_set_sym_index): Define.
1968 (obj_ecoff_set_sym_index): Declare.
1970 * frags.h (frag_grow): Declare.
1971 * frags.c (frag_grow): Made non-static.
1973 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
1974 (relax_segment): If md_relax_frag is defined, use it to handle a
1975 frag of type rs_machine_dependent rather than looking through
1978 * read.c (read_a_source_file): If we find a bad pseudo-op,
1979 do a continue to go on to the next line rather than a break.
1980 Removed duplicate bad pseudo-op code which was never executed.
1982 * read.c (s_lcomm): Do not require a comma after the name.
1984 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
1986 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
1987 * read.c (s_lcomm): Set bss flag for .sbss section if used.
1988 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
1989 bss section. Set SEC_RELOC if there are any relocations, even for
1990 a zero size section.
1992 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
1993 data offset on reloc[0]->address rather than reloc[j]->address, so
1994 that multiple relocs can affect different memory locations.
1996 * write.c (chain_frchains_together, relax_and_size_seg,
1997 adjust_reloc_syms, write_relocs): Make third argument PTR, not
1998 char *, to match definition of bfd_map_over_sections.
2000 * app.c (do_scrub_next_char): Don't interpret a comment character
2001 as starting a CPP line directive unless it is a '#' and is the
2002 very first characters on the line (i.e., do not permit leading
2005 * messages.c (identify): Make file argument non-const, to match
2008 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2010 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
2012 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2014 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
2015 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
2018 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2020 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
2021 * config/obj-som.c (obj_som_version): Add missing ';'.
2022 (som_frob_file): Delete whitespace at EOL.
2024 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
2026 * Makefile.in (VERSION): Updated following 2.2 release.
2028 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2030 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
2031 field selector, rather than an int. All uses of field selectors
2033 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
2034 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
2037 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2039 * config/tc-hppa.c (pa_type_args): For .import statements,
2040 silently ignore attempt to change the symbol type for a function
2041 from ST_ENTRY to ST_CODE on .import.
2043 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2045 * write.h (fixS): Rename fx_callj field to fx_tcbit.
2046 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
2047 config/tc-i960.c: Corresponding changes.
2049 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2051 * Makefile.in (distclean): Delete config-stamp and config.h
2053 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
2056 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
2057 Accept new argument "is_export". All callers changed. When
2058 processing a .export directive for a function, do not allow
2059 the user to set the type to "CODE", instead warn and set the
2062 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2064 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
2065 Lemon <mellon@pepper.ncd.com>).
2066 (mips_ip): Permit odd numbered floating point registers if -mips3.
2067 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
2069 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
2071 * configure.in: Remove h8300h, we have multilib now.
2073 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2075 * configure.in: Support generic netware as being ELF format.
2076 Recognise unixware if the user supplies it.
2078 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2080 * First cut at cleaning up PA instruction parsing.
2081 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
2082 insn structure as an argument, and a pointer to a string. All
2083 callers changed. Always read any field selector here. Call
2084 evaluate absolute to get a return value.
2085 (evaluate_absolute): Addept pointer to insn structure as its
2086 argument. All callers changed.
2087 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
2088 into an instruction and continuing the main pa_ip loop.
2089 (CHECK_FIELD): New macro for simple range checking of fields.
2090 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
2091 and CHECK_FIELD. All immediate fields now pass through
2092 pa_get_absolute_expression which will also handle field selectors.
2093 Delete dead code. Simplify.
2094 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
2095 applied are in range. Use bfd_put_32 rather than inserting each
2096 byte of the fixed instrution into the buffer ourselves.
2098 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
2099 it was PA specific and is no longer needed (it's now handled
2100 within the PA backend).
2101 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
2102 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
2103 a fixup is $global$ change it to NULL as $global$ is really only
2104 needed long enough to determine the base type of relocation to use.
2106 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
2108 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
2109 for 'z' operands (target of ble branch).
2111 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2113 * config/tc-hppa.c: (update_subspace): Fix type and name of last
2114 parameter. All callers fixed.
2115 (md_begin, pa_chk_field_selector, pa_entry): Lint.
2117 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
2118 to default state after it's been used.
2120 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2122 * config/obj-som.c (obj_som_init_stab_section): Change
2123 space/subspace sort keys for the stab sections so as to avoid
2124 bugs in the hp linker and pxdb.
2126 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2128 * write.c (chain_frchains_together): Update pointer to last
2129 frag for a segment in the seginfo structure.
2131 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
2133 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
2135 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2137 * write.c (fixup_segment): Handle conversion of subtraction to
2138 pc-relative addressing even if pc-relative flag is already set.
2140 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
2143 * doc/Makefile.in (distclean): Delete intermediate files from dvi
2144 build, but not the dvi or info files.
2145 * Makefile.in (clean-here): New target; cleans up current
2147 (distclean): Use it instead of clean.
2149 * read.c (s_xstab): Don't use alloca.
2151 * messages.c (identify): New routine; print message identifying
2152 following messages as coming from assembler.
2153 (as_show_where, as_bad_internal, as_bad_where): Call it.
2154 (as_fatal): Don't need to identify program any more.
2156 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2158 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
2160 (get_stab_string_offset): Remove unused variable aligned.
2162 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2164 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
2165 predefined register table.
2166 (pa_parse_number): Handle %rp in common register shortcut code.
2167 Consistently set return value to -1 for an error. Clean up error
2168 messages and only print them when "print_errors" is true. Handle
2169 empty string case like the HP assembler -- assume a value of
2172 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
2173 standard hpux include files to pick up various function decls.
2175 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
2176 stdio.h. Delete bogus declaration of free. Get path to
2177 alloca-conf.h right.
2179 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2181 * expr.c (operand): Fix checks for characters following "0b" or
2184 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2186 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
2187 so GAS can attach unwind descriptor information to a BFD symbol.
2188 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
2189 descriptor information to the BFD symbol.
2190 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
2191 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
2193 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
2194 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
2195 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
2196 build "end-of-function" symbols for SOM, they are not needed.
2198 * config/tc-hppa.c (process_exit): Create temporary symbols with
2199 correct prefixes so they can be eliminated later.
2201 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
2202 (pa_callinfo): Insert framesize into the unwind information as
2203 soon as it's available.
2204 (pa_build_unwind_subspace): Do not insert framesize into the unwind
2207 * Add support for marker type relocations. These mark areas
2208 of interest to the linker. ENTRY/EXIT relocations for SOM are
2209 an example of marker relocations.
2210 * write.c (write_relocs): Instead of assuming size of a relocation
2211 is 4 bytes, pick up the size from relocation itself.
2212 (fixup_segment): Do not complain that a value is too small for
2215 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
2216 * expr.c (operand): Set sy_used for any symbol used as an operand.
2217 (expr): Likewise for any symbol used in an expression.
2218 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
2219 symbols which are never used and absolute symbols which local scope.
2221 * config/obj-som.h (obj_frob_file): Define.
2222 * config/obj-som.c (obj_som_init_stab_section): Set alignment
2223 of stab sections. Make space for the special stab entry.
2224 (adjust_stab_sections): Adjust the special entry in the
2226 (som_frob_file): New function. Simply calls adjust_stab_sections
2229 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2231 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
2232 (mips_pic, mips_cprestore_offset): New static variables.
2233 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
2234 Ignore .bgnb and .endb.
2235 (gp_reference): _gp_disp is never addressed off GP.
2236 (macro_build): Ignore macros while searching for insn. For cases
2237 i, j, and o, accept the reloc type as an argument rather than
2238 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
2239 BFD_RELOC_MIPS_GPREL. Added new case a.
2240 (set_at, load_register, macro): Changed calls to macro_build to
2241 pass new argument for i, j and o cases.
2242 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
2243 special handling when generating SVR4 PIC code.
2244 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
2245 rather than hard coded constants.
2246 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
2247 BFD_RELOC_MIPS_CALL16.
2248 (s_option): Set mips_pic based on .option picN.
2249 (s_abicalls): New function; set mips_pic to 2.
2250 (s_cpload): New function; handle .cpload.
2251 (s_cprestore): New function; handle .cprestore.
2253 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
2254 .endb and .verstamp, setting them to s_ignore.
2256 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2258 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
2259 field. Define SUBSPACE_DEFINED accessor macro.
2260 (pa_subspace): Allow user to override subspace attributes for
2261 built-in subspaces. Set ssd_defined at the end of fcn -- that
2262 way the attributes can only be changed once. Pass newly allocated
2263 name to is_defined_subspace, not a pointer to the input line.
2264 Fix typo in space/subspace rework.
2265 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
2267 * config/tc-hppa.c (pa_import): If currently in the text segment
2268 and a symbol is imported without type information, set BSF_FUNCTION
2270 * write.c (relax_and_size_seg): Correct test to determine if
2271 the section's size was rounded up.
2273 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
2274 can properly set all the SOM symbol types.
2275 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
2276 symbol types which can be set from an IMPORT/EXPORT statement.
2277 (pa_export_args): Set the pa_symbol_type type based on arguments.
2278 If defined, call obj_set_symbol_type to pass this information on
2281 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
2282 stab section we make.
2283 (s_stab_generic): Likewise.
2285 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2287 * Allow backends to override the value of the fake label.
2288 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
2289 assume backends will define LOCAL_LABEL if anything other than
2290 'L' is used to denote a local label.
2291 (FAKE_LABEL_NAME): New macro. Defines the default name used for
2293 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
2294 and instead simply use the string defined by FAKE_LABEL_NAME.
2295 (operand): Likewise.
2296 * read.c (s_stab_generic): Likewise.
2297 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
2298 known to be a local label.
2299 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
2300 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2301 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
2302 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2303 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
2304 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2306 Rework space/subspace handling in PA code to fully support
2307 SOM spaces/subspaces.
2308 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
2309 to control the use of space/subspace name aliases.
2310 (update_subspace): Accept space chain entry for containing space
2311 as a new parameter. All callers changed.
2312 (pa_get_label): Use current_space rather than pa_segment_to_space.
2313 (pa_define_label): Likewise.
2314 (pa_undefine_label): Likewise.
2315 (md_begin): Change into the (possibly modified) text_section.
2316 (pa_parse_space_stmt): Create a new segment/space if create_flag
2317 is true, and the space name is not one of the two predefined spaces.
2318 (pa_subspace): Use current_space rather than a lookup via
2319 pa_segment_to_space. Reset BFD section flags as required by
2320 the .subspace directive. Likewise for the section alignment.
2321 Pass the current space to update_subspace and create_new_subspace.
2322 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
2323 is true. When not using aliases, create a BFD section for each
2324 subspace encountered. When not using aliases replace the default
2325 text, data, and bss segments with new ones.
2326 (create_new_subspace): When not using aliases each subspace has a
2327 section/segment and subsegments are not needed, so set the subsegment
2330 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
2331 obj_set_section_attributes to pass space attributes to the
2333 (create_new_space): Likewise.
2334 (create_new_subspace): Likewise for subspace attributes using
2335 obj_set_subsection_attributes.
2336 (update_subspace): Likewise for subspace attributes using
2337 obj_set_subsection_attributes.
2339 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
2340 for $TEXT$ and $PRIVATE$ from the default space structure.
2342 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
2343 as appropriate for the given type.
2345 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
2348 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
2351 * config/obj-som.[ch]: New files for SOM support. Note SOM
2352 support is not yet complete in GAS or BFD.
2354 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
2355 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
2358 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2360 * Allow backends to override the section names used for embedded
2361 stabs support. Needed for SOM.
2362 * read.c (STAB_SECTION_NAME): Default the name of the stab section
2364 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
2365 (get_stab_string_offset): Is now passed the full name for the
2366 stab string section rather than a name prefix. All references
2368 (s_stab_generic): New argument for the stab string section name.
2369 all references changed.
2370 (s_xstab): Append "str" to the stab section name to get the
2371 stab string section name.
2372 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
2373 to stab section name to get the stab string section name. Pass
2374 the full name of the stab string section to get_stab_string_offset.
2375 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
2377 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
2378 textand data segments. Warn user "-R" is unsupported on the
2381 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2383 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
2384 .align and .ALIGN directives.
2386 * config/tc-hppa.c (pa_space): Do not report an error for a .space
2387 directive which does not define a "well-known" space and does
2388 not include a space number as an argument.
2390 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
2391 "defined", "loadable", "code_only" and "space_index" fields.
2392 (pa_def_spaces): Correct initialization of the "spnum", "defined",
2393 and "private" fields.
2395 * write.h (struct fix): Add new tc_fix_data field for the various
2396 backends to attach machine dependent fixup information to.
2397 * write.c (fix_new_internal): Initialize new tc_fix_data field.
2398 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
2400 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
2401 callers to get HPPA fixup information from the tc_fix_data field
2403 (hppa_fix_root): Delete unnecessary variable.
2404 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
2406 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
2407 function. Fix all callers.
2408 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
2410 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
2411 if a particular fixup is adjustable.
2412 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
2413 perform the real work.
2415 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
2416 of OBJ_XXX conditionals.
2417 (MAX_RELOC_EXPANSION): Likewise.
2419 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
2420 callers. Now returns log2 (N) for positive N which are an exact
2421 power of two or -1 for an error.
2423 * config/tc-hppa.c (pa_callinfo): Range check values provided for
2424 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
2425 inserting them into the unwind table.
2427 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
2428 (hppa_gen_reloc_type): New object format dependent macro.
2429 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
2430 conditional. The code can (and will) be shared between SOM & ELF
2431 formats in the near future.
2432 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
2433 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
2434 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
2437 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
2440 * config/obj-elf.h (obj_elf_version): Add extern prototype.
2442 * configure.in (hppa-*-bsd*): New configuration.
2443 BFD is always used for GAS generating SOM objects.
2445 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
2446 adjustment is rejected by the target machine.
2448 * config/tc-hppa.c (pa_big_cons): Delete function and its
2449 declaration. All callers changed to use pa_cons.
2451 * write.c (fixup_segment): Fix indention and open/close brace
2454 From Pete Hoogenboom:
2455 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
2458 * config/tc-hppa.c (pa_parse_space_stmt): Advance
2459 input_line_poitner when an invalid argument is encountered.
2461 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2463 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
2464 the table, require that the one without bit 0x1000000 set come
2465 first. Require further that it be case 'b' or 'P'. The a29k
2466 opcode table already meets these constraints.
2467 (machine_ip): When handling case 'i' or 'A', make sure that the
2468 appropriate opcode really exists by looking at the next entry in
2471 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2473 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
2474 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
2476 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
2477 after a .ent directive.
2479 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
2480 between 32 and 63 for double shift instruction). Do & 0x1f rather
2482 (printInsn): Handle '>'.
2484 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2486 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
2487 number in the right place. Untested. Probably does not work for
2488 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
2490 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
2491 an illegal offset of 0 or -1.
2493 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
2494 section to a longword boundary.
2496 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
2498 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
2501 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
2504 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2506 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
2507 address. (md_assemble): Make error handling a bit more graceful.
2508 (md_apply_fix): Don't warn on non aligned displacement.
2510 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
2513 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2515 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
2516 as.info* even if they're in $(srcdir) (e.g., for FSF
2519 * write.c (write_relocs): For relocs that are pc_relative and
2520 pcrel_offset and not partial_inplace, adjust reloc->addend to
2521 compensate for a bfd_perform_relocation bug.
2523 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
2524 * config/tc-sparc.c: Ditto.
2525 (tc_gen_reloc): Include fx_offset for pcrel fixups.
2527 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
2529 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
2531 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2533 * messages.c: replaced all variables called Format with 'format',
2534 for consistency throughout
2536 * configure.in: handle mips*- instead of mips, mips*el for little
2537 endian configurations
2539 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2541 * input-scrub.c (physical_input_file, logical_input_file,
2542 physical_input_line, logical_input_line): Made static.
2543 (as_where): Return current file name and line number, don't print
2545 * messages.c (as_show_where): New static function. Other
2546 functions use it instead of as_where.
2547 (as_bad_internal): New static function.
2548 (as_bad): Use as_bad_internal.
2549 (as_bad_where): New function, like as_bad but taking a file name
2551 * as.h (as_bad_where): Declare.
2552 (as_where): Change prototype for new arguments.
2553 * write.h (fixS): Added fields fx_file and fx_line.
2554 * write.c (fix_new_internal): Save file and line number in fix.
2555 (fixup_segment): Use as_bad_where, not as_bad.
2556 * input-file.c (f_in, file_name): Made static.
2557 * cond.c (struct file_line): Just use file and line fields.
2558 (s_else): Use as_where and as_bad_where, not get_file_line and
2560 (get_file_line, set_file_line): Removed.
2561 * listing.c (listing_newline): Use as_where.
2562 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
2563 * config/obj-ecoff.c (add_file): Use as_where.
2564 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
2565 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
2566 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
2568 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
2570 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
2571 OPTIONAL_REGISTER_PREFIX if either is already defined.
2573 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
2575 * configure.in: Set bfd_gas for all sparc targets. Added facility
2576 for keeping or rejecting configurations still under development;
2577 default is to assume production environment, and reject configs
2578 still being worked on. Mark Elf configurations (except sparc and
2579 i386) as developmental. Deleted cases matching some generic names
2580 in favor of more specific names. (E.g., when we get Alpha
2581 support, we'll still only support VMS for Vax.)
2583 * config/tc-sparc.h (md_end): New macro.
2584 * config/tc-sparc.c (md_end): Function deleted.
2585 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
2586 version compiling. All sparc targets will use bfd now.
2587 * tc.h (md_end): Don't declare if it's defined as a macro.
2589 Changes from Jeff Law and Peter Hoogenboom:
2591 * read.c (next_char_of_string): Limit octal character constants to
2594 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
2595 against placing additional object-file dependent code here. Warn
2596 against contaminating all of GAS with the internals of tc-hppa.c
2597 through inclusion of tc-hppa.h. Delete all forward declarations
2598 for functions only used within tc-hppa.c, likewise for structures,
2599 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
2600 conditional code in a few small places.
2602 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
2603 structures, global variables, forward declarations together.
2604 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
2605 conditional code -- try to group conditional code together
2606 into a few places. Make all functions and variables which
2607 are only used within tc-hppa.c static. PARAMize all functions.
2608 Add comments to functions. Delete unused functions, variables,
2609 #defines, etc. Delete unused members within structures. Delete
2610 ldil;ble hacks -- it is believed they were installed to work
2611 around old gas bugs. Avoid using mixed case for local
2612 functions, variables, and structures. Fix formatting problems
2613 not found by GNU-indent. Add FIXME notices for things which
2614 should be worked on the near future. Delete lots of old
2615 useless (1.36 PA-SOM) code.
2617 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
2618 field of the fixS structure. Needed to build unwind
2619 descriptors correctly.
2621 * write.c: (fixup_segment): Allow expressions such as
2622 sym1-sym2+const as long as sym2 is $global$.
2624 * write.c (adjust_reloc_syms): Provide a hook so that a target
2625 cpu configuration can reject certain relocation reductions.
2626 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
2627 which do not involve function symbols.
2629 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
2630 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
2632 * config/tc-hppa.c: Likewise.
2634 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
2635 of elf32_symbol_type.
2636 (pa_export_args): Likewise.
2637 (elf_hppa_final_processing): Likewise.
2638 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
2640 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
2643 * config/tc-hppa.c: (md_section_align): Align all sections to
2644 a multiple of the section alignment rather than always a
2647 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
2648 bits are zero (eg they specify no relocations), then do not even
2649 bother adding their entries to thesymextn section.
2651 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2653 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
2654 option, which is used by the SunOS make default .s.o rule.
2656 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2658 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
2660 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
2661 (m68k_aout_machtype): New variable, if OBJ_AOUT.
2662 (md_assemble): Initialize m68k_aout_machtype based on
2663 current_architecture, if OBJ_AOUT.
2664 (md_parse_option): Remove obsolete reference to omagic.
2666 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2668 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
2669 (s_option): Ignore .option O* and .option pic*.
2670 (s_ent): Skip whitespace between symbol and optional digit.
2671 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
2673 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
2674 characters in state 6.
2675 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
2678 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
2679 for ELF by hacking around bizarre bfd_perform_relocation behaviour
2680 that I don't dare change.
2682 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
2684 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
2685 call strchr for each character to see if it is a special char,
2686 instead add a second loop over special_chars. Set alignment
2687 of text, data and bss sections to 4.
2688 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
2690 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
2691 ELF, since the ELF object format does not have these type of
2692 relocations. Change the abort into as as_bad and return
2693 BFD_RELOC_NONE to silence compiler warnings.
2694 (md_assemble): Keep track of the instruction size. Allow white
2695 space between the $ and the constant for compatibility with older
2696 gases and other assemblers.
2697 (i386_operand): Skip spaces between $ and expression.
2698 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
2699 ELF. Convert abort into an as_bad and assert into as_fatal.
2701 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2703 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
2704 sub_symbolP is in the current segment, convert to a PC-relative
2705 fixup and discard the symbol.
2707 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2709 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
2710 for st_StaticProc just like st_Proc.
2712 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
2713 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
2716 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2718 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
2719 (mips_regmask_frag): New static variable, if OBJ_ELF.
2720 (md_begin): If OBJ_ELF, create .reginfo section and set
2721 mips_regmask_frag to a frag.
2722 (mips_elf_final_processing): New function, if OBJ_ELF. Set
2723 mips_regmask_frag to register mask information.
2724 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
2727 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2729 * messages.c (as_fatal): Use myname when printing messages.
2731 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
2732 as initial "return" value in case hashing isn't needed.
2734 * config/tc-a29k.c (md_atof): Return null, not empty string, on
2736 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
2737 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
2738 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
2739 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
2741 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2744 * config/tc-h8300.c (get_specific): Special action if 8 bit
2745 address seen. (check_operand): Don't complain if truncating top
2746 bits of an 8 bit address. (build_bytes): Allow an immediate and
2747 an absolute in the same insn.
2749 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2751 * write.c (write_contents): Don't crash if seginfo is NULL.
2753 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
2754 by modifying .reginfo section, not by directly modifying BFD
2757 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2759 * config/ho-sunos.h: remove extern time declaration
2761 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2763 * messages.c (as_fatal): Do mention that it's the assembler that
2764 got the fatal error.
2766 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2768 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
2769 hold register masks.
2770 (md_begin): Initialize them to zero.
2771 (append_insn): Update mips_gprmask and mips_cprmask. Also add
2772 register variables pinfo and prev_pinfo.
2773 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
2774 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
2775 and cprmask from mips_gprmask and mips_cprmask.
2777 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
2778 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
2779 (various): Change all references to GP references to apply if
2780 GPOPT, not if OBJ_ECOFF.
2781 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
2782 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
2784 (s_frame, s_loc, s_mask): Comment out entire functions, rather
2785 than just body. They're not used anyhow.
2786 * configure.in: Set cpu_type to mips for mips*. Accept
2787 mips-*-elfl* and mips-*-elf*.
2789 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
2791 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
2794 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2796 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
2797 BFD_RELOC_64 into BFD_RELOC_32.
2798 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
2799 (cons_fix_new_mips): Declare.
2801 Changes to let cons handle bignums like general expressions.
2802 * expr.h (expressionS): New field X_unsigned.
2803 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
2805 (expr) Fix typo resultP to right if missing operand. Set
2806 X_unsigned to 1 when building new expression.
2807 * read.c (potable): Make "octa" and "quad" call cons, not
2809 (cons): Handle bignums. If given an O_constant (small integer) to
2810 fill a big space, turn it into a bignum.
2811 (parse_bitfield_cons): Set X_unsigned field.
2812 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
2814 * read.h (big_cons): Remove prototype.
2815 * symbols.c (resolve_symbol_value): Don't give a warning if a
2816 symbol in expr_section can not be resolved.
2817 (S_SET_VALUE): Clear X_unsigned.
2818 * write.c (write_object_file): If resolve_symbol_value failed on a
2819 symbol we are writing out, give a warning.
2820 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
2821 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
2822 call pa_cons, not pa_big_cons.
2823 (pa_big_cons): Remove.
2824 * config/tc-hppa.h (pa_big_cons): Remove declaration.
2825 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
2828 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2830 * doc/as.texinfo (Copying): new node, to handle the recent changes
2831 in the texinfo/gpl.texinfo file
2833 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2835 * read.c (big_cons): Handle "0" correctly.
2837 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
2839 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2841 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
2842 have pc-relative fixup.
2843 (md_parse_option): Move "-k" case down near "-pic" case.
2845 * configure.in: Alphabetize list of cpu type alternatives. Enable
2846 OS values of "linux*elf*" and "linux*coff*" to select those
2847 formats, with linux emulation. Don't bother checking for upper-
2848 or mixed-case versions of "ose".
2850 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2852 * config/z8k.c (md_pseudo_table): add "unseg".
2854 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2856 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
2857 found while extending the dissassembler.
2859 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
2861 * configure.in: Split i386 LynxOS out from other coff targets,
2862 add a specific Lynx emulation.
2863 Add m68k LynxOS target.
2864 * config/tc-i386.c: Define specific Lynx target format.
2865 * config/tc-m68k.c: Define specific Lynx target format.
2866 * config/te-lynx.h: New file.
2868 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
2869 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
2870 (INIT_STAB_SECTION): Define.
2871 * config/obj-coffbfd.c: Include <time.h>.
2872 (write_object_file): Look for .stab sections and call
2873 adjust_stab_section.
2874 (adjust_stab_section): New function, fills in the first symbol
2875 of a stab section with number of symbols and string table size.
2876 (obj_coff_init_stab_section): New function, creates the initial
2877 symbol for a stab section.
2879 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2881 * config/atof-vax.c (md_atof): Return null on success instead of
2883 * config/atof-tahoe.c (md_atof): Ditto.
2884 * read.c (float_cons): Expect a null pointer for success, not an
2887 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
2888 on success, instead of empty string. All callers changed.
2890 * config/tc-vax.c: Use PARAMS in declarations.
2891 (vip_op): Use NULL instead of empty string for success in error
2894 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2896 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
2897 in different defined segments.
2899 * write.c (relax_segment): Localize "aim" variable. If
2900 DIFF_EXPR_OK, don't impose checks on symbol segment types.
2901 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
2902 segment, convert to a PC-relative fixup and discard the symbol.
2904 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
2905 (md_parse_option) [TE_SUN3]: Set it for "-k".
2906 (m68k_ip): Generate proper fixup for mode 7.3.
2907 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
2909 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2911 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
2912 earlier in the file.
2913 (insop, add_exp): Now defined as functions, for readability.
2914 (insop): Now takes two arguments; callers changed.
2916 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2918 * config/tc-m88k.c (get_o6): new function.
2919 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
2920 get_vec9, getval, get_pcr, calcop, match_name): make static and
2922 (s_file): remove extraneous forward decl.
2923 (md_begin): add const to retval decl.
2924 (calcop): cope with instructions without arguments. Handle 'o'
2925 type argument, the o6 field of the prot insn.
2926 (md_estimate_size_before_relax): return a dummy value.
2928 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
2929 in bits 10 through 7. flt.[dxs]s requires an r register in the
2930 second argument. New instruction lda.x. New instruction muls
2933 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2935 * Makefile.in (distclean): Recurse like clean.
2936 * doc/Makefile.in (distclean): New target.
2938 * config/tc-mips.c (md_begin): Set BFD architecture and machine
2939 based on MIPS ISA level.
2941 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2943 * as.c (main): "exhausted", not "exhuasted".
2945 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
2946 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
2947 (write_object_file): Never strip symbols with sy_used_in_reloc
2950 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
2951 Solaris and SVR4 style .section pseudo-ops.
2952 (obj_elf_ident): Set SEC_READONLY for .comment section.
2953 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
2954 generating a reloc, don't apply a fix.
2956 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2958 * config/obj-coffbfd.c (relax_align): Now static.
2960 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2962 * read.c (get_stab_string_offset): Make non-static. Make
2963 arguments const. Don't align strings to 4 byte boundaries.
2964 * read.h: Declare get_stab_string_offset.
2965 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
2966 SEC_LOAD for progbits section.
2967 (obj_elf_init_stab_section): New function.
2968 (adjust_stab_sections): Add casts to avoid warnings.
2969 * config/obj-elf.h (INIT_STAB_SECTION): Call
2970 obj_elf_init_stab_section.
2971 (OBJ_PROCESS_STAB): Removed definition.
2973 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2975 * config/obj-elf.h (S_GET_SIZE): Define.
2976 (obj_frob_forward_symbol): Define.
2977 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
2979 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2981 * tc.h: Declare tc_gen_reloc differently depending upon
2982 RELOC_EXPANSION_POSSIBLE.
2983 * config/obj-elf.c (obj_elf_section): Only set flags when first
2984 creating the section.
2986 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2988 * config/tc-mips.c (append_insn): Don't swap a trap instruction
2991 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2993 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
2994 set previous_section and previous_subsection and then call s_data
2995 and s_text, respectively.
2996 (obj_pseudo_table): Add data and text.
2997 (obj_elf_section): Add SEC_LOAD to default initialization of
2998 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
2999 SEC_ALLOC for "alloc" string. Don't bother trying to find the
3000 section; just use subseg_new.
3002 * read.c (change_to_section): Removed. This is now done by
3004 (get_stab_string_offset): Rearranged somewhat. Create the section
3005 using subseg_new. Store the string index in seg_info, rather than
3006 in a static variable. Force the first string to be empty. Use
3007 frag_more rather than FRAG_APPEND_1_CHAR.
3008 (s_stab_generic): Rewrote.
3009 * subsegs.h (segment_info_type): Added stabu union.
3010 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
3011 * config/obj-aout.c: Don't include aout/stab_gnu.h.
3012 (obj_aout_stab, obj_aout_desc): Removed.
3013 (obj_pseudo_table): Removed desc and stabX entries.
3014 * config/obj-bout.c: Same changes as config/obj-aout.c.
3015 * config/obj-bout.h (S_SET_TYPE): Define.
3016 (tc_bout_fix_to_chars): Declare.
3017 * config/obj-coff.c (obj_coff_stab): Removed.
3018 (obj_pseudo_table): Removed desc and stabX entries.
3019 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
3020 * config/obj-coffbfd.c (current_stab_symbol): Removed.
3021 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
3022 n_other, n_desc and n_value fields.
3023 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
3024 (MAKE_STAB_SYMBOL): Removed.
3025 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
3026 Changed arguments and removed parsing code.
3027 (obj_pseudo_table): Removed stabX entries.
3028 * config/obj-ecoff.h (ecoff_stab): Declare.
3029 (OBJ_PROCESS_STAB): Define.
3030 * config/obj-elf.c: Don't include aout/stab_gnu.h.
3031 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
3032 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
3034 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
3035 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
3036 set SEC_LOAD for .note section.
3037 (adjust_stab_sections): Get frag pointer from seg_info, rather
3038 than looking through frags.
3039 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
3040 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3042 * config/obj-vms.c (obj_aout_stab): Removed.
3043 (obj_pseudo_table): Removed stabX entries.
3044 * config/obj-vms.h (S_SET_TYPE): Define.
3046 * as.h: Declare listing.
3047 * read.c: Don't declare listing.
3048 (emit_expr): Cast fix_new_exp argument.
3049 (parse_bitfield_cons): Correct printf format.
3050 * symbols.c (symbol_new): Add cast to avoid warning.
3051 * write.h: Declare text_last_frag and data_last_frag.
3052 * config/obj-bout.c (obj_bout_line): Added dummy argument.
3053 * config/obj-coffbfd.c: Add some casts to avoid warnings.
3054 * config/tc-a29k.c: Likewise.
3055 * config/tc-i960.c: Likewise. Also fully bracket structure
3056 initializations, fix printf formats, and remove unused variables.
3058 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3060 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
3061 * struc-symbol.h: Declare verify_symbol_chain and
3062 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
3063 * symbols.c (verify_symbol_chain): Removed useless expression.
3064 * write.c (headers, the_object_file): Only use if not
3065 BFD_ASSEMBLER and not BFD.
3066 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
3068 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
3070 * write.h: Declare relax_segment.
3071 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
3073 (stack_top): Commented out, since it's not used.
3074 Fixed up pseudo-op functions to take an ignored int argument.
3075 (size_section): Added default BAD_CASE to switch.
3076 Changed bzero calls to memset.
3077 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
3078 (s), not on s itself.
3079 * config/tc-a29k.c (s_use): Take ignored int argument. Only
3080 define if OBJ_COFF is not defined.
3081 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
3082 argument signed again.
3083 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
3085 (m68k_ip): Fully bracket initialization of archs.
3086 Correct several formats for __LINE__ to be %d rather than %s.
3087 (init_table): Fully bracket initialization.
3088 Cast values larger than 0x7f assigned to fr_opcode to char.
3090 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
3091 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
3092 section name, and subseg_set always takes a segT. Changed all
3093 callers as appropriate.
3094 * config/obj-coffbfd.c (change_to_section): Renamed to
3095 obj_coff_add_segment. Corrected. Made callers use subseg_new.
3096 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
3099 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
3101 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
3103 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3105 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
3108 * Added a number of casts to function calls.
3109 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
3110 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
3111 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
3112 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
3113 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
3114 (obj_elf_section), config/tc-i386.c (parse_register),
3115 config/tc-sparc.c (isoctal, s_proc): Cast char
3116 array indices to unsigned char.
3117 * app.c (process_escape): Make static. Add prototype. Change
3118 argument from char to int.
3119 * as.c: Include output-file.h for prototypes. Comment out unused
3121 * Makefile.in (as.o): Depend on output-file.h.
3122 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
3123 (pseudo_typeS): Add prototype to poc_handler field.
3124 (print_version_id): Add prototype.
3125 (xmalloc, xrealloc): Change size arguments to unsigned long.
3126 (do_scrub_next_char): Add prototypes for function arguments.
3127 (had_errors, had_warnings, scrub_from_file): Remove duplicate
3129 * atof-generic.c (atof_generic): Make size variables unsigned.
3130 * cond.c (ignore_input): Removed unused local variable ptr.
3131 * expr.c (floating_constant, integer_constant): Make static. Add
3133 * flonum-copy.c (flonum_copy): Make size variables unsigned.
3134 * frags.h: Add prototype for frag_init.
3135 * hash.h, hash.c: Change hash values from char * to PTR, make hash
3136 strings const, make returned error strings const char *. Added
3137 prototypes for functions.
3138 * input-file.h, input-file.c (input_file_buffer_size): Return
3140 * input-scrub.c (buffer_length): Make unsigned.
3141 (input_scrub_push, input_scrub_pop): Make static.
3142 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
3143 long and use %lx. Print name of segment rather than address of
3145 (listing_list, listing_title): Change argument to int.
3146 (listing_eject, listing_flags, listing_psize): Add int argument.
3147 * listing.h: Corresponding declaration changes.
3148 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
3150 * read.h: Change get_absolute_expression prototype to return
3151 offsetT. Add prototype for next_char_of_string. Various
3153 * read.c: Remove prototype for next_char_of_string.
3154 (pobegin): Make errtxt const. Make new_length, tmp_len and num
3156 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
3157 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
3159 (s_comm): Change temp from valueT to offsetT. Cast to long when
3160 printing and use %ld (only for error messages anyhow).
3161 (s_long, s_int): Remove unused functions.
3162 (cons): Change argument to int.
3163 (emit_expr): Use %lx when printing longs.
3164 (get_absolute_expression): Return offsetT, not long.
3165 (get_stab_string_offset): Comment out unless
3166 SEPARATE_STAB_SECTIONS.
3167 (s_stab_generic): Remove unused offset. Define seg_is_new only
3168 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
3169 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
3170 * symbols.c: Remove nested comment.
3171 (symbol_new): Rename value to valu.
3172 (colon): Use %ld and cast to long in error message.
3173 * symbols.h: Remove duplicate verify_symbol_chain declaration.
3174 * tc.h: Remove unused md_emit_relocations declaration.
3175 (tc_gen_reloc): Add declaration.
3176 * write.c (cvt_frag_to_fill): Change first argument name depending
3178 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
3179 declarations. Make n unsigned.
3180 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
3181 to f to avoid shadowing.
3182 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
3183 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
3184 punt_it if they will be used. Make i and n unsigned.
3185 (fixup_segment): Cast to long and use %ld in error message.
3186 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
3187 * config/obj-aout.h: Remove nested comment. Add prototype for
3188 obj_aout_frob_symbol.
3189 (obj_aout_line, obj_aout_desc): Add int argument.
3190 * config/obj-ecoff.c: Changed build routines to use an unsigned
3192 (add_string): Make len unsigned long.
3193 (obj_ecoff_stab): Use %lu in error message.
3194 * config/obj-elf.c (obj_elf_common): Comment out unused label
3196 (obj_elf_frob_symbol): Return 0 (currently broken).
3197 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
3198 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
3199 obj_elf_line, obj_elf_previous): Add int argument.
3200 (obj_elf_write_symbol_p): Make static.
3201 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
3202 * config/tc-hppa.h: Remove declarations of functions declared in
3204 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
3205 (s_bss): Add int argument.
3206 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
3207 (dummy): Remove unused function.
3208 (md_assemble): Rename local o to op to avoid shadowing.
3209 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
3210 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
3211 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
3212 %ld in error messages.
3213 * config/tc-sparc.c: Remove duplicate declarations.
3214 (getExpression): Rewrite condition to avoid empty conditional
3216 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
3219 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3221 Changes from Jeff Law:
3223 * config/tc-hppa.c (md_assemble): Fix typo.
3224 (pa_ip): Delete unused variables and labels. Do not check for
3225 unsigned values being < 0, it can't happen.
3226 (is_same_frag): Return a value in recursive call case.
3227 (pa_callinfo): Delete unused variables and labels.
3228 (pa_comm): Likewise.
3229 (pa_copyright): Likewise.
3230 (pa_export): Likewise.
3231 (pa_import): Likewise.
3232 (pa_param): Likewise.
3233 (pa_space): Likewise.
3234 (pa_subspace): Likewise.
3236 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3238 * read.c (get_stab_string_offset, s_stab_generic): If
3239 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
3241 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3243 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
3244 default flag values.
3246 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
3248 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
3250 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
3251 various stab-related directives.
3252 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
3253 * write.c: (merge_data_into_text): Fix ifdef tangle.
3254 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
3255 for stab reader to use.
3256 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
3257 stab reader, macros to access.
3259 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3261 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
3263 * config/tc-hppa.h (struct default_subspace_dict, struct
3264 default_space_dict): Field "sort" is now unsigned char.
3266 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
3267 columns for easier reading.
3268 (bcmp, index): Deleted USG-specific definitions. Should be dealt
3269 with in ho-*.h, or in libiberty. Changed mention of index to
3271 (label_symbolP, label_symbol_defined, callinfo_found,
3272 within_entry_exit, exit_processing_complete, within_procedure,
3273 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
3274 label_symbols_rootP, pa_get_label, pa_label_is_defined,
3275 pa_undefine_label): Now static.
3276 (movers): Now const, in addition to pointing to const data.
3277 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
3278 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
3279 Delete declarations.
3281 Merged more changes from Jeff Law and Pete Hoogenboom:
3283 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
3284 entries for .stab and .stabstr.
3286 * config/obj-elf.c: (elf_stab_symbol_string): Set the
3287 SEC_LOAD attribute for the .stabstr section.
3288 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
3290 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
3291 (obj_elf_stab_generic): Incorrect byte count on call to
3292 md_number_to_chars function.
3294 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
3295 argument relocation bits too.
3297 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
3298 characters which should appear unaltered in the output string (for
3299 example an escaped double-quote).
3301 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
3303 (pa_parse_neg_cmpsub_cmpltr): Likewise.
3304 (pa_parse_nonneg_add_cmpltr): Likewise.
3305 (pa_parse_neg_add_cmpltr): Likewise.
3307 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
3309 (cons_fix_new_hppa): Likewise.
3310 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
3313 * config/tc-hppa.c: Include libhppa.h.
3315 * config/tc-hppa.h: Delete extern declarations of functions
3318 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
3319 OBJ_ELF conditionals.
3320 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
3323 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3325 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
3326 (macro): Use "z,s,t" for div instructions to match corresponding
3327 change in opcode table.
3328 (mips_ip): Added 'z'--must be zero register.
3330 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3332 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
3333 tc_gen_reloc correctly.
3335 * configure.in: Use "case" instead of "if" when possible. Rewrote
3336 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
3338 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3340 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
3341 section type of data. 'd' seems to be used for m88k.
3343 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3345 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
3346 s_mips_space): Set insn_label to NULL to avoid changing it at the
3347 next .align statement.
3348 (append_insn): Don't swap jal with instruction that sets the
3349 register that jal sets.
3351 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3353 * configure.in: recognize m88110.
3355 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3357 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3358 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
3359 not be on for .hppa_unwind.
3360 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
3361 (pa_param): New function to handle .PARAM directives.
3362 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
3363 functions. Handle '|' for movb; allow movb,n.
3364 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
3365 version. Handle cases where no completer exists for
3367 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
3368 completer exists for comb,n or addb,n. Make logic
3369 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
3370 (pa_parse_nonneg_add_cmpltr): Likewise.
3371 (pa_parse_neg_add_cmpltr): Likewise.
3372 * tc-hppa.h (pa_param): Declare.
3374 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3376 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
3377 Added forward declaration.
3379 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3381 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
3382 call to elf_tc_make_sections.
3383 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
3386 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
3387 handle symbol extension sections.
3389 * config/tc-hppa.c (pa_build_symextn_section): New function to
3390 create a symbol extension section.
3391 (pa_export_args): Make call to pa_build_symextn_section.
3392 (hppa_tc_symbol, hppa_tc_make_sections,
3393 hppa_tc_make_symextn_section): New functions.
3394 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
3397 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
3398 BFD_ASSEMBLER branch as well.
3400 * config/tc-hppa.h: If ELF is the target object format, define
3401 some ELF- and hppa-specific types and constants.
3403 * config/tc-hppa.c (getExpression): Fix a typo.
3405 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
3406 if a `=' is part of an instruction.
3407 (read_a_source_file): Handle case where end-of-line markers are
3408 also used within instructions.
3409 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
3411 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
3412 out-of-range branches/'calls using "bl" or calls which may need
3413 argument relocation stubs. Do not need/keep relocations for
3414 conditional branches.
3415 (elf_hppa_final_processing): Fix calculation of function size.
3417 * config/obj-elf.c (obj_elf_version): Mark .note section as
3420 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
3421 address of exp, to expression.
3422 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
3423 (md_apply_fix_1): Delete unwanted comments.
3424 (process_exit): Symbols marking the end of a function are always
3427 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
3428 (pa_space): Declare and initialize gdb_section.
3430 * config/obj-elf.c (elf_frob_file): Change
3431 elf_tc_final_processing_hook to elf_tc_final_processing.
3433 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
3434 argument type declarations.
3435 (getExpression): Fix typo.
3436 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
3437 (elf_hppa_final_processing): Likewise. Name changed from
3438 elf_hppa_final_processing_hook.
3439 (start_symbol_root, start_symbol_last): Deleted.
3441 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
3443 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
3444 avoid changing include ordering.
3446 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
3448 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3450 * config/tc-mips.c (set_at): Added unsignedp argument. Use
3452 (set_at_unsigned): Removed; changed callers to use set_at.
3453 (load_register): Removed unused ip argument. Changed callers.
3454 (append_insn): Don't swap branch and branch likely.
3455 (macro_build): Handle 'u'.
3456 (load_register): Handle 64 bit constants.
3457 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
3458 support 64 bit constants.
3459 (mips_ip): Use hex constants in range checks for clarity.
3460 (md_number_to_chars): Support 8 byte values.
3462 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3464 * config/tc-m88k.h: updated copyrights.
3465 (TC_CONS_RELOC): declare to be RELOC_32.
3467 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3469 * config/tc-mips.c (mips_isa): New static variable.
3470 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
3471 check macros. Set text alignment and GP size here.
3472 (md_assemble): Don't set text alignment and GP size here.
3473 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
3474 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
3475 a NOP after a branch likely.
3476 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
3478 (macro): Support r6000 and r4000 macros.
3479 (mips_ip): Check insn ISA level against mips_isa before using it.
3480 Added 'x' case for ignored register.
3481 (md_parse_option): Handle -mipsN and -mcpu=XX.
3483 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3485 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
3487 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3489 * config/tc-sparc.c (s_local): Function moved and renamed...
3490 * config/obj-elf.c (obj_elf_local): ...to here.
3491 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
3492 (obj_pseudo_table): Move handling of ".local".
3494 * tc.h (md_parse_option): Don't declare if defined as a macro.
3496 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
3498 (md_parse_option): New macro, converted from function.
3499 * config/tc-i386.c (md_parse_option): Function deleted.
3500 (comment_chars) [OBJ_ELF]: Include "/".
3501 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
3502 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
3504 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
3505 Call reloc for fix_new type, or use correct enumerator, instead of
3506 always using NO_RELOC.
3507 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
3508 tests for valid section.
3509 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
3511 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
3512 symbol, compensate for location of reloc.
3513 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
3516 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3518 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
3519 (obj_elf_weak): New function.
3520 (obj_pseudo_table): Handle ".weak".
3521 (obj_elf_section): If section directive includes a string, ignore
3522 it for now. Accept "progbits" flag.
3523 (obj_elf_type): Accept `@' before flag name.
3525 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
3527 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
3528 than checking for bfd_com_section directly.
3529 (fixup_segment): Simplify range check.
3530 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
3533 * symbols.h (S_SET_WEAK): Declare.
3534 * symbols.c (S_SET_WEAK): New function.
3535 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
3536 it's not a separate flag any more. Clear BSF_WEAK.
3538 * read.c (potable): Treat "string" like "asciz".
3540 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3542 * config/tc-mips.c (append_insn): Don't swap branch instructions
3543 if .set nobopt or .set volatile.
3544 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
3545 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
3546 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
3547 * config/obj-ecoff.c: Renamed some variables to avoid shadow
3550 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3552 * config/obj-coff.h (S_IS_COMMON): add missing backslash
3554 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
3556 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3558 * config/tc-mips.c (mips_ip): Suggested by
3559 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
3560 names for 'E' and 'G' argument types (coprocessor registers) and
3561 don't warn if $1 is used on the coprocessor.
3562 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
3564 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
3566 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
3567 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
3569 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
3571 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3573 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
3574 defined or BFD is not.
3575 (relax_and_size_all_segments): Declare local variable fragP.
3577 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3579 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
3580 bytes with real values, not zeros.
3582 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3584 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
3585 targets, using ecoff and mips-big.
3587 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
3588 Johnson): Added case for 'C' for coprocessor instruction codes.
3590 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3592 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
3594 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
3596 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
3597 for verifying symbol chain.
3598 (merge_data_into_text, relax_and_size_all_segments): New
3599 functions, split out from write_object_file.
3601 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3603 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
3604 debug section is new, allocate an extra 12 bytes at its start. If
3605 ".stabs" type is N_SO, fill in filename symbol field of that first
3606 entry. Return early if "goof", to simplify later code slightly.
3607 (adjust_stab_sections): New function.
3608 (elf_frob_file): Apply adjust_stab_sections to each section.
3610 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
3612 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
3613 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
3614 and "popsection", and call cons for "uaword" and "uahalf".
3616 * config/obj-elf.c (obj_elf_version): Use English in error
3619 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
3621 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
3622 swapping routines and external structure sizes via the
3623 ecoff_backend information. No longer includes coff/mips.h.
3625 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3627 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
3628 and in hash_ptr->string.
3630 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
3631 file name is not seen.
3633 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
3635 * write.c: Don't use short int in a prototype.
3637 * expr.c (operand): Make return value simply depend on contents of
3638 returned expression.
3640 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3642 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
3644 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3646 * config/ho-sunos.h: remove some old function decls that conflict
3647 w/ ANSI, and which weren't needed anyway
3649 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3651 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
3652 and disabled since it breaks Ian's new symbol-value code.
3654 * expr.c (integer_constant): Accept more digits if BFD64.
3656 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3658 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
3659 expect a bignum, turn it into a bignum. Output extra zeroes
3660 before a short bignum, rather than after.
3662 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3664 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
3665 on DEBUG_SYMS, not DEBUG.
3666 (symbol_remove): Likewise.
3667 (symbol_insert): Likewise.
3669 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
3671 * config/tc-mips.c (mips_optimize): New static variable.
3672 (append_insn): If mips_optimize == 0, always insert NOP
3673 instructions. If mips_optimize < 2, don't swap branches.
3674 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
3676 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3678 * Makefile.in (clean): if testsuite does not exist, then skip it.
3680 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3682 * config/tc-mips.c (prev_insn_unreordered,
3683 prev_prev_insn_unreordered): New static variables.
3684 (append_insn): Don't swap branch instruction if
3685 prev_prev_insn_unreordered (see comment).
3686 (mips_no_prev_insn): Clear the unreordered variables.
3687 (s_mipsset): When turning on reordering, set the unreordered
3690 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3692 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
3693 are also magic, and have special default flag settings.
3694 (obj_elf_frob_symbol): Since the return value from this function
3695 isn't used, don't bother calling obj_elf_write_symbol_p, since it
3696 doesn't accomplish anything else.
3698 * config/tc-sparc.c (md_section_align): Round up section size only
3701 * symbols.c: Don't define DEBUG by default.
3703 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
3705 * write.c (fix_new_exp): Handle a O_uminus expression.
3707 * expr.c (expr): Don't let absolute_section override
3708 undefined_section for the return value.
3710 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
3711 pseudo-op with a poc_handler field of NULL, ignore it and treat it
3712 as an instruction instead.
3713 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
3716 * config/tc-h8500.c (md_begin): Use a local variable when
3717 initializing md_relax_table to avoid warnings about modifying a
3718 supposedly const data structure.
3720 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
3722 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
3725 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
3727 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
3728 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
3729 case to set obj_format=elf. Must go before i386-*-sysv* case that
3730 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
3731 *-*-solaris case, and move to before *-sysv* case that wants to
3732 set obj_format to coff.
3733 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
3735 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
3738 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3740 * config/obj-aout.c: Include aout/aout64.h.
3741 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
3742 symbol, so that BFD doesn't tamper with the type.
3744 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
3745 up opcodes as pseudo-ops even if they don't start with '.'.
3746 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
3747 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
3749 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
3750 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
3751 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
3752 r_offset field of the reloc to the fixup offset.
3753 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
3754 * doc/as.texinfo: Minor updates.
3756 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3758 * Extensive changes to permit symbols to contain any expression
3759 type and to delay the computation of the expression until the
3760 value is actually needed. This permits setting symbols to values
3761 calculated based on object code size. Expressions were changed to
3762 no longer be in a section, to stop the overloading of segment and
3763 expression type that previously occurred.
3765 * as.c (big_section, pass1_section, diff_section, absent_section):
3767 (expr_section): Added (used for dummy symbols which hold
3768 intermediate expression values).
3769 (perform_an_assembly_pass): Create expr_section, do not create the
3770 sections now removed.
3771 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
3772 SEG_DIFFERENCE. Added SEG_EXPR.
3773 (SEG_NORMAL): Corresponding changes.
3774 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
3775 * write.c (write_object_file): Ditto.
3776 * config/obj-aout.c (seg_N_TYPE): Ditto.
3777 * config/obj-bout.c (seg_N_TYPE): Ditto.
3778 * config/obj-coff.c (seg_N_TYPE): Ditto.
3779 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
3780 * config/obj-vms.c (seg_N_TYPE): Ditto.
3782 * expr.h (operatorT): Moved in from expr.c, added some values.
3783 (expressionS): Added X_op field, removed X_seg field; renamed
3784 X_subtract_symbol to X_op_symbol.
3785 * expr.c: Extensive changes to assign expression types rather than
3786 sections and to simplify the parsing.
3787 * write.c (fix_new_internal): New static function.
3788 (fix_new): Removed sub_symbol argument.
3789 (fix_new_exp): New function, takes expression argument.
3790 * write.h: Prototype changes for fix_new and fix_new_exp.
3791 * cond.c (s_if): Changed accordingly.
3792 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
3793 parse_repeat_cons, get_segmented_expression,
3794 get_known_segmented_expression, get_absolute_expression): Ditto.
3795 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
3797 * write.c (write_object_file): Ditto.
3798 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
3799 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
3800 obj_coff_endef, yank_symbols): Ditto.
3801 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
3802 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
3803 print_insn, md_operand): Ditto.
3804 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
3805 do_a_fix_imm, build_bytes): Ditto.
3806 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
3807 get_specific, check, insert, md_convert_frag): Ditto.
3808 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
3809 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
3810 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
3811 process_exit): Ditto.
3812 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
3814 * config/tc-i386.c (pe, md_assemble, i386_operand,
3815 md_estimate_size_before_relax, md_create_long_jump): Ditto.
3816 * config/tc-i860.c (md_assemble, getExpression, print_insn):
3818 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
3819 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
3820 i960_handle_align): Ditto.
3821 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
3822 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
3823 md_estimate_size_before_relax, md_create_long_jump, get_num):
3825 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
3826 md_create_short_jump, md_create_long_jump): Ditto.
3827 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
3828 macro_build, macro, my_getExpression): Ditto. Also removed
3829 get_optional_absolute_expression; just use get_absolute_expression
3831 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
3832 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
3833 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
3834 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
3836 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
3838 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
3839 tip_op, md_assemble): Ditto.
3840 * config/tc-vax.c (seg_of_operand, md_assemble,
3841 md_estimate_size_before_relax, md_create_long_jump): Ditto.
3842 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
3844 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3846 * configure.in: i386-lynx is the same as i386-coff
3848 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3850 * config/obj-elf.c (obj_elf_previous): New function.
3851 (previous_section, previous_subsection): New vars.
3852 (obj_elf_section): Save current place in case DWARF code wants us
3853 to pop back to it. Handle unquoted section name as well as quoted
3854 section name. Don't crash on invalid strings.
3855 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
3858 * config/obj-elf.h: Don't include struc-symbol.h.
3859 (obj_elf_frob_symbol): Declare arg as struct symbol *.
3861 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
3864 * write.c (write_relocs): New function, split off from
3865 write_contents. Use memset instead of bzero.
3866 (write_object_file): Apply write_relocs to each section before
3867 applying write_contents.
3869 * read.c (read_begin): Call obstack_begin with values closer to 1K
3871 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
3874 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3876 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
3877 calculating opP->isiz; this permits the expression size to be
3878 determined as well, later on.
3880 * expr.c (clean_up_expression): Don't cancel the subtraction of
3883 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
3884 switch to text section rather than data section.
3886 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3888 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
3889 expression (to take the pc-rel instruction itself into account)
3890 before using the expression, instead of after.
3892 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
3894 * read.c (float_cons): Simplified parsing logic. If
3895 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
3897 * symbols.c (colon): Rather than a special case for TC_HPPA,
3898 use new macro tc_frob_label.
3899 * config/tc-hppa.h (tc_frob_label): Define.
3901 * config/tc-mips.c: Many changes to support simple assembler
3903 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
3904 prev_insn_valid, prev_insn_frag, prev_insn_where,
3905 prev_insn_fixp, prev_insn_is_delay_slot): New static
3907 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
3908 mips_align, s_stringer, s_mips_space): New static functions.
3909 (mips_define_label): New global function.
3910 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
3911 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
3912 or 'd'. For "space" call s_mips_space.
3913 (md_begin): Call mips_no_prev_insn.
3914 (append_insn): Only insert necessary NOP instructions.
3915 (macro): Call mips_emit_delays before setting mips_noreorder.
3916 Increment and decrement mips_noreorder rather than using
3917 save_reorder_condition. Don't bother to use noreorder in
3918 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
3919 (md_atof): Handle floating point numbers correctly for both
3920 big and little endian targets.
3921 (s_align, s_cons): Call mips_align rather than frag_align.
3922 (s_change_seg, s_cons): Call mips_emit_delays.
3923 (s_float_cons): Let float_cons do the work.
3924 (s_mipsset): Call mips_emit_delays when setting noreorder.
3925 * config/tc-mips.h (tc_frob_label): Define to be
3928 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
3929 ecoff_frob_files): Consistently use S_GET_VALUE rather than
3930 bfd_asymbol_value. Warn if taking difference of symbols in
3933 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3935 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
3938 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
3939 by md_pcrel_from if we are relocating against a symbol (we still
3940 need md_pcrel_from for a PC relative relocation within the same
3942 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
3943 (omagic): Removed unused variable.
3945 * Preliminary support for m88k-coff.
3946 * configure.in (m88k-*-coff*): New target. Use coffbfd and
3948 * config/m88kcoff.mt: New file.
3949 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
3950 (pseudo_set): Handle difference of symbols in different fragments
3951 by saving the entire expression as the value of the symbol.
3952 * symbols.c (resolve_symbol_value): Resolve difference
3954 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
3955 "sdef" as a synonym for "def".
3956 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
3958 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
3959 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
3960 m88k port up to date, and to add COFF support.
3962 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3964 * Removed sy_forward and replaced it with an undefined expression
3965 as the value of a symbol.
3966 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
3967 sy_resolved and sy_resolving single bit fields.
3968 * symbols.c (symbol_new): Don't initialize sy_forward field.
3969 (resolve_symbol_value): New function to adjust symbol value by
3970 fragment address, using recursion to resolve forward symbols.
3971 * symbols.h: Added prototype for new function.
3972 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
3973 expression rather than setting symbolP->sy_forward.
3974 * write.c (write_object_file): Use resolve_symbol_value on
3975 symbols, keeping the common case (the old behaviour) inline.
3976 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
3977 handling (subsumed by write.c change).
3978 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
3979 sy_value rather than sy_forward.
3980 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
3981 expression segment rather than sy_forward.
3982 (yank_symbols): Use resolve_symbol_value.
3983 (crawl_symbols): Removed extra pass over symbols.
3984 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
3985 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
3986 symbols which handled sy_forward; use resolve_symbol_value
3988 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
3990 * config/obj-elf.c (obj_elf_stab_generic): Check expression
3991 segment rather than sy_forward.
3992 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
3993 sy_forward; do initialize sy_resolved and sy_resolving.
3994 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
3996 * Changes to keep a full expression as the value of a symbol, not
3998 * struc-symbol.h: New field sy_value.
3999 * as.h: Include expr.h before struc-symbol.h.
4000 * expr.h: Use struct symbol rather than symbolS.
4001 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
4002 of sy_value field; compile unconditionally, not just if
4004 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
4005 * write.c (write_object_file): Set BFD symbol value to gas symbol
4007 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
4008 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
4009 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
4010 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
4011 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
4012 S_GET_VALUE rather than ost_entry.n_value.
4013 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
4014 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
4015 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
4016 using S_GET_VALUE--don't assume it is already set.
4017 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
4019 * config/obj-vms.c (various): Don't assign directly to
4020 S_GET_VALUE; use S_SET_VALUE instead.
4022 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
4024 * configure.in: Recognize h8300h.
4026 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4028 * config/tc-h8500.c (line_comment_chars): Add hash.
4029 (parse_exp, skip_colonthing, build_bytes): Add support for
4030 R_H8500_HIGH16 relocation type.
4032 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4034 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
4035 attribute name. Handle `execinstr' attribute.
4037 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
4039 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
4040 there is another alternative for the instruction.
4042 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4044 * doc/as.texinfo: updates for H8/300H
4046 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
4048 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
4049 md_number_to_chars, md_section_align): Adjusted to use valueT,
4050 addressT, to match tc.h.
4052 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4054 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
4055 independent of format.
4057 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
4059 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
4061 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
4063 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
4064 build; also recognize h8300-*-coff
4066 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
4068 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
4069 core just because somebody uses a label before it is defined.
4071 * config/mips-opcode.h: Moved to opcode/mips.h.
4072 * config/tc-mips.c: Include opcode/mips.h rather than
4074 (append_insn): An extra NOP is only needed after instructions
4075 which set HI or LO, not after instructions which read it.
4076 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
4077 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
4078 * config/tc-mips.h (struct mips_opcode): Don't define.
4079 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
4080 Set to $(srcdir)/../include/opcode/mips.h.
4082 Get the MIPS assembler up to speed with other gas changes:
4084 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
4085 Removed; don't change the symbol value.
4086 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
4087 bfd_asymbol_value rather than S_GET_VALUE to include section
4088 vma in symbol value.
4089 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
4090 doesn't output them. Set the vma of sections.
4091 * config/obj-ecoff.h: Don't define obj_frob_symbol.
4092 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
4094 (various): use valueT rather than long.
4096 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4098 * as.h (valueT): Typedef moved here.
4099 * struc-symbol.h (valueT): ...from here.
4100 * write.c (write_object_file): Locals from_addr, to_addr,
4101 table_addr are now addressT. Supply prototype for bfd_alloc for
4103 (fixup_segment): Local add_number is now valueT. Correct some
4104 range-checking bugs.
4105 (relax_align): Type `int' should be sufficient for the exponent.
4106 (fix_new): Argument offset is type offsetT. Locals size and
4107 newsize are type valueT.
4108 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
4110 (fix_new): Fix prototype.
4111 * symbols.c (symbol_new): Symbol value is type valueT.
4112 (S_SET_VALUE, S_GET_VALUE): Likewise.
4113 (S_IS_*): Specify int return type explicitly.
4114 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
4116 * read.c (s_comm): Values read are type valueT.
4117 * expr.h (expressionS): Field X_add_number is an offsetT.
4118 * tc.h (md_create_long_jump, md_create_short_jump,
4119 md_section_align): Addresses are now type addressT.
4120 (md_number_to_chars, md_apply_fix): Pass value as valueT.
4121 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
4122 md_number_to_chars, md_section_align): Adjusted.
4123 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
4125 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
4126 md_section_align): Adjusted.
4128 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
4130 (s_common): Handle Solaris-2 version.
4132 * config/ho-generic.h (free): Returns void if __STDC__.
4134 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
4135 elf_file_symbol): Declare.
4137 * expr.c (floating_constant, integer_constant): Now return void.
4139 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
4141 * configure.in: Match on sparc*-fujitsu-none rather than
4142 sparclite*-fujitsu-none.
4144 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
4146 * read.c (cons): Conditionalize parsing of expression. Move
4147 putting value into object file into separate function. Separate
4148 out MRI and WANT_BITFIELDS cases into separate functions.
4149 (emit_expr): New function to write data into object file.
4150 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
4152 (parse_bitfield_cons): New function to parse bitfield expressions
4153 as used by i960 assemblers. Only compiled if
4154 BITFIELD_CONS_EXPRESSIONS is defined.
4155 (parse_mri_cons): New function to parse MRI style strings. Only
4156 compiled if MRI is defined.
4157 (parse_repeat_cons): New function to parse repeat counts. Only
4158 compiled if REPEAT_CONS_EXPRESSIONS is defined.
4159 * read.h (emit_expr): Added declaration of new function.
4160 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
4161 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
4162 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
4163 parse a HPPA expression, rather than special case in cons
4165 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
4166 than special case in emit_expr function.
4167 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
4168 Define to use new functions from tc-hppa.c.
4169 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
4170 (WANT_BITFIELDS): Removed; now obsolete.
4171 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
4172 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
4173 NS32K fixup, rather than special case in emit_expr function.
4174 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
4175 cons_fix_new_ns32k. Also use PARAMS rather than checking
4177 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
4179 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
4180 Don't core dump if gas has no information about a section.
4182 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4184 * write.c (relax_and_size_seg): Always fully process a section.
4185 Section size is last frag's (vm)address plus its size. If no
4186 relocations are present, force SEC_RELOC flag clear.
4187 (dump_section_relocs): New debugging routine.
4188 (adjust_reloc_syms): New routine, broken out from write_contents.
4189 Don't adjust relocs that are already relative to section symbol.
4190 Look for obj_fix_adjustable macro to know what else to skip,
4191 instead of obj_write_symbol. Look for section symbol stored in
4192 section information.
4193 (write_object_file): Map adjust_reloc_syms over all sections.
4194 (write_contents): Clear SEC_RELOC flag if no relocations are
4197 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
4200 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
4202 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4204 * Makefile.in (all, dvi, info, install-info, clean-info): do not
4205 echo recursion lines.
4206 (install-info, clean-info): collapse into the dvi and info rule.
4208 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4210 * as.h (strstr): Disable declaration for now.
4211 (fprint_value, sprint_value): Declare.
4213 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
4214 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
4216 * expr.c (expr_part): Made sanity checks a.out-specific.
4217 (expr): Disabled sanity checks.
4219 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
4221 * subsegs.c (subseg_change): Initialize section symbol pointer
4222 when setting up a new section.
4224 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
4225 field back at gas symbol structure.
4227 * symbols.c (colon): Cast obstack_next_free value to char* before
4228 doing arithmetic on it.
4229 * subsegs.c (subseg_new_rest): Likewise.
4230 * as.h (frag_now_fix): Likewise.
4232 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
4233 calling bfd_make_section_old_way directly, and call subseg_set
4234 instead of subseg_change. Now returns void.
4235 (obj_elf_write_symbol): Only check local symbols for now.
4236 (elf_stab_symbol): Now static and void, and disabled until it
4238 (obj_elf_size): For expression values, fail silently for now.
4239 (obj_symbol_new_hook): Do nothing.
4241 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
4243 (s_local) [OBJ_ELF]: New function.
4244 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
4245 (s_common): Rearrange to handle Solaris .common pseudo, which may
4246 sometimes use bss space instead of common.
4247 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
4249 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4251 * configure.in: set host config to hpux for hppa*-hp-hpux
4253 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4255 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
4257 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4259 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
4260 * config/obj-aout.c (s_sect): Do it here.
4262 * as.h (BAD_CASE): Don't make some lame compilers think we want
4263 substitution inside strings.
4265 * as.c (print_version_id): New function, split off from main.
4267 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
4268 for -V. Ignore -Q and -s options for now.
4270 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4272 * Makefile.in: make installation & builds work again for crosses
4274 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4276 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
4277 symbol values correctly.
4279 * write.c (write_object_file): Deleted unused variables.
4280 (fixup_segment): Use sprint_value.
4282 * messages.c (sprint_value, fprint_value): New routines.
4284 * config/obj-elf.c (elf_stab_symbol): Now returns void.
4285 (obj_elf_stab_generic): Fix typo in logic.
4287 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
4289 * as.h (addressT, offsetT): New types, using BFD types if
4291 (relax_addressT, struct frag): Use them.
4292 * struc-symbol.h (valueT, struct broken_word): Likewise.
4294 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4295 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4297 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
4299 * Makefile.in: canonicalize install.sh; for use within
4300 this directory (and subdirs)
4302 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
4304 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
4305 specified, should have both S1 and S2 fields identical
4306 If only finding the problem was as fast as fixing the bug !!!!
4308 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4310 * write.c (write_contents): Do write out non-loadable sections.
4311 Debug sections can fall in this category.
4313 * read.c (s_app_file): Call elf_file_symbol for ELF files.
4314 * config/obj-elf.c (elf_file_symbol): New function.
4316 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
4317 added argument to specify section base name.
4318 (obj_elf_stab_generic): Renamed from ..._stab. New argument
4319 specifies section base name.
4320 (obj_elf_stab): New function, calls obj_elf_stab_generic with
4321 ".stab" as section base name.
4322 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
4323 (obj_elf_type): Handle "object". Use bitwise-or to merge in
4324 symbol flags rather than simply replacing, so global/local flags
4326 (obj_elf_ident): Rewrite.
4328 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4330 * Makefile.in: remove parentdir support; use INSTALL_XFORM
4332 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
4334 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
4335 for any a.out target, not just Linux and 386BSD.
4336 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
4339 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4341 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
4342 don't exist or duplicate other inclusions.
4344 * config/tc-vax.h (NO_RELOC): Define.
4346 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
4348 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
4349 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
4350 char to reg_prefix instead of to 'r'.
4351 (calcop): Change calls to get_reg.
4352 (calcop): Handle new case 'x' to set reg_prefix.
4353 (calcop): Set reg_prefix to 'r' after each call to get_reg.
4354 (cmpslot): Add 88110 conditions.
4356 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
4358 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
4361 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
4362 adjacent; mov.s and mov.d swapped.
4363 (m88k_opcodes): Fix typo `r2' -> `2'.
4365 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4367 * config/h8300.c: Support for H8/300-H opcodes.
4369 * config/obj-coffbfd.c (w_strings): String table length is 4
4370 bytes, no matter what the host int size is.
4372 * configure.in (alpha-*-osf*): New.
4374 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
4376 * configure.in (mips-*-ecoffl*): New target; use ecoff and
4378 (mips-*-ecoff*): Added trailing '*'.
4380 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
4381 first FDR in a file to be zero.
4383 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4385 * Makefile.in (VERSION): Jump to 2.1.4.
4387 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
4389 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
4392 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4394 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
4397 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
4398 and routine names. Assuming 32 bits for now.
4400 * config/obj-elf.c (elf_frob_file): Look for macro
4401 elf_tc_final_processing_hook, instead of assuming a function
4403 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
4404 tc_final_processing_hook.
4405 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
4407 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
4408 moved here from obj-elf.h.
4409 * config/obj-elf.h: Don't include CPU-specific header files.
4411 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
4413 * configure.in: configurations should match on 'hppa*' not 'hppa'.
4415 * read.c: Add support for HPPA assembly language syntax (denoted
4416 with '#ifdef TC_HPPA').
4418 * symbols.c: Add support for HPPA assembly language syntax (denoted
4419 with '#ifdef TC_HPPA').
4421 * write.c (write_contents): Add support for HPPA-style
4424 * config/obj-elf.c: Stab symbols weren't written properly.
4427 (obj_elf_write_symbol):
4428 (obj_elf_write_symbol_p):
4429 (obj_elf_frob_symbol):
4433 * config/tc-hppa.c: Support for HPPA symbol extension sections.
4434 Remove some unused code. Support for HPPA assembly language
4445 (elf_tc_make_sections):
4449 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4451 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
4452 hash_new will have succeeded if it returns.
4453 * config/tc-a29k.c (md_begin): Likewise.
4455 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
4457 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
4459 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
4461 * expr.c: Delete register declarations; gcc ignores them anyways.
4463 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4465 * hash.c (hash_new): Use xmalloc, since many callers don't check
4468 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4470 * frags.c (zero_address_frag, bss_address_frag): These are
4473 * tc.h (md_reloc_size): This is const.
4474 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
4475 (md_reloc_size): Now const.
4477 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
4479 * as.h (enum _segT): Ditto.
4481 * struc-symbol.h (N_TYPE_seg): This should be const.
4483 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
4485 * config/obj-ecoff.c (add_file): Cast file_name to char * in
4486 listing_source_file call.
4488 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
4489 of subseg_new call to eliminate const attribute.
4490 (obj_elf_stab): Ditto.
4491 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
4493 * read.c (s_align_bytes): Properly record alignment.
4495 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
4496 for the prototype/no prototype macro.
4498 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
4501 * as.h (relax_stateT enum): Delete trailing comma.
4503 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
4505 * app.c (do_scrub_begin): Let line_comment_chars override
4507 (do_scrub_next_char): If a line comment character is not at the
4508 start of a line, treat it as a comment character if it is one.
4509 For a CPP line comment use pseudo-op .appline rather than .line.
4510 * input-scrub.c (logical_input_line): Make int rather than
4512 (input_scrub_push, input_scrub_begin): Initialize
4513 logical_input_line to -1 rather than 0.
4514 (bump_line_counters): Increment logical_input_line.
4515 (new_logical_line): If line_number is -2, decrement
4517 (as_where): Use logical_input_line even if it is 0.
4518 * read.h (s_app_file prototype): Now takes an int argument.
4519 * read.c (potable): Make .appfile call s_app_file with 1. New
4520 .appline pseudo-op calls s_app_line.
4521 (s_app_file): If .appfile, call new_logical_line with -2 to
4522 account for newline inserted by do_scrub_next_char. If listing,
4523 call listing_source_file.
4524 (s_app_line): New function to handle fake pseudo-op .appline.
4525 * config/obj-coff.c (obj_pseudo_table): Make .appline call
4527 (obj_coff_ln): Added argument to indicate whether .appline.
4528 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
4530 (obj_coff_ln): Added argument to indicate whether .appline.
4531 * config/tc-mips.c (s_file): Pass argument to s_app_file.
4533 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
4535 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
4537 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4539 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
4542 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4544 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
4545 relocations correctly.
4547 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4549 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
4552 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
4553 if value is out of range.
4555 Patch from Minh Tran-Le:
4556 * config/tc-i386.c (i386_operand): For in/out port register used
4557 as base reg, include InOutPortReg in operand type.
4558 (MATCH): Accept overlap value of InOutPortReg.
4560 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
4562 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
4563 Add calls to listing routines to produce combined source/assembler
4565 (obj_ecoff_stab): Create a file pointer if none used yet.
4566 (ecoff_frob_file): Set symcount to correct value.
4568 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4570 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
4573 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
4574 Define in terms of constants, not C structure sizes.
4576 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
4578 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4580 * config/obj-aout.c (obj_header_append): Don't define if it's
4582 * config/obj-hp300.h (obj_header_append): Define it as a macro.
4583 * config/obj-hp300.c (hp300_header_append): New function.
4585 * Makefile.in (distclean): Don't bother cleaning up doc files;
4586 they aren't going to be in this directory.
4588 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
4590 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
4593 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
4594 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
4596 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4598 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
4601 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
4603 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
4605 * config/tc-mips.c (macro): Correct floating point double word
4606 loads and stores for big endian target.
4608 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4610 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
4611 calls. Deleted some unused code.
4612 * config/obj-coff.c: Likewise.
4614 ELF support, mostly contributed by Utah:
4615 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
4616 obj_elf_type): Rewrite.
4617 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
4618 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
4620 (obj_elf_ident): Dummy.
4621 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
4622 TARGET_SYMBOL_FIELDS): New macros.
4623 (gdb_section): New variable decl.
4625 * config/tc-i386.c (md_atof): Return zero, not empty string, on
4628 BFD_ASSEMBLER conditional changes:
4629 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
4631 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
4632 (fetch_coff_debug_section): Ditto.
4633 (obj_coff_endef): Call fetch_coff_debug_section.
4634 (struct line_no): New type.
4635 (c_symbol_merge): New way for copying aux fields.
4636 (c_dot_file_symbol): Put symbol in absolute section, and set flag
4638 (function_lineoff): New symbol.
4639 (function_lineoff, text_lineno_number, our_lineno_number,
4640 lineno_lastP): Don't define.
4641 (c_line_new): Don't define.
4642 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
4644 line-number recording gets implemented.
4645 (obj_new_symbol_hook): New code for handling aux fields.
4646 (add_lineno, add_linesym): New functions.
4647 (obj_coff_ln): Call add_lineno, not c_line_new.
4648 (obj_coff_endef): New code for handling symbol names. New lineno
4649 code. Look for section name "*DEBUG*" for debugging section.
4650 (align, coff_check_file_symbols, obj_coff_section,
4651 coff_frob_file): New functions.
4652 * config/obj-coff.h: Reordered some includes.
4653 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
4654 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
4656 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
4657 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
4658 aux entries. Most SA_* macros now use it unconditionally.
4659 (S_*): Use `bsym' field, and access BFD private data.
4660 (SF_*): Use `sy_flags' symbol field for most of these.
4661 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
4663 (*_section_header): Don't define.
4664 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
4666 (tc_gen_reloc) [I386COFF]: New function.
4667 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
4668 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
4671 * config/obj-coff.c (stack_init): Don't do assignments inside
4673 (obj_coff_def): Simplified handling of symbol name a bit.
4674 (tag_insert): Name argument is now pointer to CONST.
4675 (obj_crawl_symbol_chain): Commented out.
4677 * config/obj-coff.h: Use PARAMS macro in prototypes.
4679 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
4680 through frchainP pointer if it is null.
4682 * configure.in: Warn if BFD mode is explicitly turned off but is
4683 required by specified target.
4684 (mips ecoff targets): Don't need to set bfd_gas here; it gets
4685 taken care of later.
4687 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
4689 (yank_symbols): Merge symbols only if sy_forward is null.
4691 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
4694 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
4696 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
4698 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
4699 with "." is a local label.
4701 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
4704 * config/te-linux.h, config/te-386bsd.h: New config files.
4705 * configure.in (i386-*-linux, i386-*-bsd): Use them.
4706 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
4708 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
4710 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
4712 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
4713 to want it that way.
4714 (ecoff_build_symbols): Turn local st_Proc symbols into
4715 st_StaticProc symbols. Set index field of external st_Proc and
4716 st_staticProc symbols correctly.
4717 * config/tc-mips.h (NO_LISTING): Don't define. People might want
4720 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4722 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
4724 * configure.in (m68k-*-hpux): Use them.
4726 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
4727 defined, otherwise zero.
4729 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
4731 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4733 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
4734 address space number.
4736 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4738 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
4740 * config/tc-a29k.c: Include ctype.h.
4741 (define_some_regs): Added special-purpose registers for 29050.
4743 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
4745 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
4746 (change_to_section): Set it here instead.
4748 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
4750 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
4751 hasn't been seen yet.
4752 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
4754 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4756 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
4759 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
4761 * expr.c (operand): Fix unary plus operator (previously was the
4762 same as '~' operator!).
4764 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4766 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
4767 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
4768 obj_check_file_symbols if defined. Call verify_symbol_chain_2
4769 instead of open-coding it. Fix some bugs in patching up symbol
4771 (relax_segment): Make some code we "ought to be able to" use for
4772 all targets no longer conditionalized on ns32k target; instead, do
4773 it always, and if the appropriate conditions fail, abort.
4775 * symbols.c (DEBUG): Enabled.
4776 (symbol_new): Make sure bfd_make_empty_symbol works.
4777 (verify_symbol_chain_2): New funcion; takes one symbol as
4778 argument, anywhere in the chain.
4779 (dollar_label*): Use default initializers.
4781 * as.c (perform_an_assembly_pass): Call md_begin here...
4782 (main): ...and not here.
4784 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
4785 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
4787 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
4788 (add_fix, add_frag): Now functions instead of macros.
4789 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
4790 s_data1, s_data2, s_bss): Use new *_section names, for
4791 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
4792 to handle non-integral segT.
4793 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
4794 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
4795 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
4796 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
4797 md_apply_fix_2; new md_apply_fix definition varies interface
4798 depending on BFD_ASSEMBLER.
4799 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
4802 * config/obj-vms.c: Include config.h.
4803 (version_string): Delete declaration.
4804 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
4805 (vms_resolve_symbol_redef): New function, taken from VMS code in
4808 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
4809 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
4810 VMS_Psect_Spec): Fixed to compiler under traditional C.
4811 * config/obj-vms.h: Use PARAMS macro.
4812 (vms_resolve_symbol_redef): Declare.
4813 (RESOLVE_SYMBOL_REDEFINITION): New macro.
4814 * symbols.c (colon): Remove some VMS-specific code, look for
4815 RESOLVE_SYMBOL_REDEFINITION macro instead.
4817 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
4820 * config/tc-i386.c: Reordered some functions so inlining might
4821 work. Use PARAMS in function declarations.
4822 (reloc): New routine.
4823 (md_assemble): Rearrange switch statements to work with
4826 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
4827 SYMBOLS_NEED_BACKPOINTERS before defining it.
4829 * subsegs.c (subseg_new_rest): Now static.
4831 * read.c (pseudo_set): Better error message for difference of
4832 symbols in different frags.
4834 * Makefile.in (check): Pass down some new variables, indicating
4835 pathname or program name for cc, nm, objdump.
4837 * as.h (OUTPUT_FLAVOR): New macro.
4838 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
4840 * configure.in: Initialize bfd_gas properly. Warn that ELF
4841 support is incomplete.
4843 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4845 * read.c (float_cons): Accept null pointer return from md_atof.
4846 * config/tc-m68k.c (md_atof): Return null for success.
4847 * config/tc-sparc.c (md_atof): Ditto.
4849 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4851 * doc/as.texinfo: formatting and comment cleanups; show SPARC
4852 alternative options in same style as other machines; simplify some
4853 conditional use; include GPL as separate file (from texinfo dir)
4855 * doc/Makefile.in: (as.info) include directory containing GPL in
4856 makeinfo search path
4858 * doc/h8.texi: new file; conditional settings for GAS manual
4861 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4863 * doc/as.texinfo: mention SPARC architecture options.
4865 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
4867 * configure.in: Rearranged whitespace in per-host/per-target
4868 sections. Added hooks for dropping in HPPA support (not included
4869 yet). Separate out overrides of variables based on target format
4870 and bfd-gas selection from actual target-specific commands. Add
4871 error message for recognized but unsupported format name.
4873 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
4875 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
4876 symbolic header match cline in FDR; the native linker seems to
4879 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4881 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
4882 $(srcdir)/as.texinfo explicitly in several places
4884 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4886 * doc/Makefile.in: update dvi, clean targets for new source
4889 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
4891 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
4892 rather than undefining know.
4893 * configure.in: Match ultrix*, not just ultrix.
4895 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4897 * doc/as.texinfo: converted conditional markup to use new
4898 Texinfo facilities, avoiding m4.
4900 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
4902 * doc/Makefile.in: recast doc configuration to use a link to an
4903 included texinfo file.
4905 * doc/all.texi: settings for generic form of documentation.
4907 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
4909 * read.c (cons): Zero out frag when creating reloc.
4911 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
4913 * config/tc-mips.c (gp_reference): Certain magic symbols can never
4914 be referenced off the GP register.
4916 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
4917 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
4918 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
4920 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
4921 definition from other MIPS targets.
4922 * configure.in (mips-*-irix): Use emulation irix.
4924 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4926 * config/tc-h8500.c: Get relax size of branch instructions right,
4927 (get_operand): Parse @sp+ correctly.
4929 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4931 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
4932 COFF section header field.
4934 * configure.in: Print error message if host or target is not
4937 * configure.in: If with-bfd-assembler, use obj-coff instead of
4940 * config/ho-generic.h: Include string.h.
4942 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
4944 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
4945 '$' as local, for any object file format.
4947 * config/tc-mips.c (macro): Optimizations to branching code and a
4948 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
4951 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
4952 * configure.in (mips-sgi-irix*): Set gas_host to irix.
4954 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
4956 * subsegs.c (subseg_new): Set output_section of new section.
4957 * as.c (perform_an_assemly_pass): Don't set output_section here.
4958 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
4959 since it has additional sections.
4960 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
4962 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
4963 ecoff_undefined field.
4964 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
4965 ecoff_undefined field.
4966 (add_file): If using stabs, just output a stabs symbol rather than
4968 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
4969 it with get_absolute_expression, rather than skipping it by hand.
4970 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
4971 than ECOFF line number information.
4972 (obj_ecoff_stab): Accept non-zero values for stabs line number.
4973 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
4974 to small, undefined and/or readonly sections if appropriate.
4975 Don't output symbol names containing \001 characters.
4976 (ecoff_frob_file): Make sure at least one fdr is output.
4977 * config/tc-mips.h: Define TC_MIPS.
4978 * config/tc-mips.c (g_switch_value): New static variable.
4979 (md_assemble): Set gp size of output BFD.
4980 (gp_reference): New function; returns 1 if expression can be
4981 accesssed via gp. Always returns 0 if not using ECOFF.
4982 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
4984 (macro): Generate sequences using gp if possible.
4985 (md_parse_option): Ignore -EL and -EB. Parse -G.
4986 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
4987 (s_change_sec): Handle .rdata and .sdata for ECOFF.
4988 (s_extern): Mark symbol as external. Set ecoff_undefined field.
4990 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4992 * output-file.c (output_file_create): Don't call as_perror for
4993 filename rejected by application.
4995 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
4998 * doc/as.texinfo: Don't use @value in node names for the moment;
4999 references don't appear to work right.
5001 * as.h (const, volatile): Put these definitions back, and use
5004 * doc/as.texinfo: First pass at using new texinfo features --
5005 variables, conditional tests. Far from complete.
5007 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5009 * read.c: Temporary hack to handle some 64-bit constants. This
5010 should be redone later.
5011 (target_big_endian): Declare.
5012 (big_cons): If it's set, reverse order of bytes being copied.
5013 * config/tc-sparc.c (md_begin): Set target_big_endian.
5015 * read.c (s_ignore): Delete declaration of is_end_of_line.
5017 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
5018 forward pointers properly.
5020 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5022 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
5023 wasn't being stored into scnhdr.
5024 * config/obj-coffbfd.h: Add prototype of s_get_segment.
5025 * read.c (TC_START_LABEL): Default definition.
5026 (read_a_source_file): Use TC_START_LABEL macro to work out
5027 if a label has been seen.
5029 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
5031 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
5032 the bottom (make expands variables in dependencies when the
5033 dependencies are read, not when they are used).
5035 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
5036 a29k .bss section; the mondfe program doesn't like it.
5038 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5040 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
5042 (current_architecture): Don't need initializer.
5044 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5046 * doc/none.m4: Define Z8000.
5047 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
5048 texinfo file before recreating it.
5049 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
5051 (srcdir): Delete second, bogus definition.
5052 (as.info): Look for as-*.texinfo in current directory rather than
5056 * doc/configure.in: Create links to all as-*.texinfo files in the
5057 source directory, if that's not the current directory.
5059 * configure.in (per-host): Accept MIPS host with BSD version
5061 (per-target): Classify i486 as i386. Use generic cpu_type instead
5062 of target_cpu in selecting format etc.
5064 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
5065 * read.c (potable): Change .app-file to .appfile.
5067 * config/ho-decstatn.h: Renamed from ho-decstation.h.
5068 * configure.in: Adjusted.
5070 * config/obj-bfd-sunos.*: Unused; deleted.
5072 * Makefile.in (version.c, vers-stamp): Deleted.
5073 (config.h): Define GAS_VERSION.
5074 * as.c (version_string): Deleted declaration.
5075 (main): Look for GAS_VERSION instead.
5077 * doc/as.texinfo: Updated description of -a* (listing) options,
5078 and describe how to pass them through from gcc.
5080 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
5081 process relocs if there aren't any relocs to process. Avoids
5082 malloc/free bug on SCO too.
5084 * as.h: Move local include files below system include files, to
5085 avoid some redefinition complaints on some systems.
5086 (const, volatile): Don't need these conditionally defined if we
5087 use CONST and VOLATILE from ansidecl.h.
5088 (seg_name): Use CONST, not const.
5090 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
5092 * config/tc-mips.c: Reindented to GNU standards.
5094 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
5096 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
5097 (fixup_segment): Add a29k special case; the linker is not prepared
5098 to see a segment offset here.
5100 * app.c (do_scrub_next_char): Added new state, 10, modifying state
5101 9 to only keep a space in between identifier characters.
5103 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
5105 * Makefile.in: add dvi target; as-$(config).texinfo might live in
5106 srcdir, might be in objdir.
5108 * doc/Makefile.in: dvi depends on as.dvi
5110 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5112 * Makefile.in: add installcheck target
5114 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
5116 * config/tc-mips.c (macro): Use $AT for any floating point load.
5118 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
5120 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
5121 bignums, but don't emit error message.
5123 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5125 * Makefile.in (targ-cpu.o): Depend on config.h.
5127 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
5129 * app.c (do_scrub_next_char): Added new state, 9, to avoid
5130 dropping a space immediately following an identifier.
5131 * expr.c, write.c: Rewrote assert expressions to not use multiple
5132 lines; I don't think that can be done portably.
5133 * config/tc-mips.c (macro): Use $AT if target register is zero in
5134 load instruction, which it can be for a floating point load.
5136 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
5138 * write.c (write_contents): Compute the relocs before writing out
5139 the section contents.
5140 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
5141 symbol table and values right.
5142 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
5144 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
5147 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
5148 z8k-opc.h, not z8k.h.
5150 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
5153 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5155 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
5157 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
5159 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
5160 to be on a single line.
5162 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5164 * Makefile.in (config.h): Create file, writing out definitions of
5165 target cpu, alias, and canonical name.
5166 (ALL_CFLAGS): No longer define TARGET_CPU.
5168 * Makefile.in (check): Print a message, instead of quitting
5171 * as.c (main): Don't catch any signals, for now.
5173 * version.c: Deleted.
5174 * Makefile.in: Generate it, putting in only the version number
5176 (VERSION): New variable.
5177 * as.c: Include config.h.
5178 (main): Reformatted version string. Include target alias. Don't
5179 print if not requested (i.e., unknown -v argument).
5181 * as.c (stralloc): Deleted.
5182 (main): Call strdup instead.
5184 * configure.in: Handle all 68300 series chips.
5185 * config/tc-m68k.c: Include config.h.
5186 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
5187 series cpus as defaults.
5188 (md_parse_option): Accept some m68300 series CPUs as defaults.
5190 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5192 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
5193 not already defined.
5194 (main, got_sig): Use them.
5195 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
5198 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5200 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
5203 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
5204 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
5205 (struct loc, struct proc, struct file): Moved to tc-mips.c within
5206 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
5207 * config/tc-mips.c: Rearranged for ECOFF support. Added
5208 prototypes for all static functions. Moved existing minimal
5209 debugging format support info #ifndef OBJ_ECOFF blocks.
5210 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
5211 does not support a non sign extended high 16 bits reloc. Adjusted
5212 all callers accordingly.
5213 (tc_get_register): Renamed from get_register, and made non-static.
5215 * config/mips-big.mt, config/mips-lit.mt: New files. Define
5216 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
5218 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
5219 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
5220 obj_format ecoff and gas_target mips-lit or mips-big.
5222 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
5224 * version.c: Bump to version 2.0.1.
5226 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5228 * write.c (chain_frchains_together): Check that seg_info (section)
5230 (write_object_file): Call obj_frob_file after setting the symbols,
5233 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
5235 * Version 2.0 released.
5237 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5239 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
5241 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
5243 * read.h: Define stringer here.
5244 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
5247 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5249 * read.c (s_space): Multiply repeat count by mult, not fill.
5251 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
5253 * read.c: Include ctype.h.
5255 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5257 Patches from Eric Youngdale:
5258 * make-gas.com: Find obstack.obj if it's not in the current
5260 * read.c (s_ignore): Don't declare is_end_of_line. It's
5261 redundant, and triggers a VMS gcc compiler bug.
5263 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
5264 current segment as an argument. (Ignored in all cases but VMS.)
5265 All callers and definitions changed.
5267 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
5269 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
5272 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
5274 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
5275 so "~0x80" won't be rejected.
5277 * config/obj-elf.c: No longer include elf/reloc.h.
5278 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
5279 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
5281 (obj_elf_xstab): New routine.
5282 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
5283 argument to s_ignore. Put "#if 0" around unused code.
5284 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
5285 Call elf_xstabs for .stabs and .xstabs operators.
5287 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
5289 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
5292 * configure.in: mips-bsd configuration was missing format spec.
5295 * Makefile.in (Makefile): Depends on configure.in.
5297 * config/tc-mips.c (append_insn): Don't check for alignment of
5298 frag in memory; alignment of instructions in section is a separate
5301 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
5304 * listing.h: Always provide function declarations, not macros, so
5307 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
5309 * CONTRIBUTORS: Update Gilmore entry.
5311 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5313 * frags.c (frag_init): New function.
5314 (zero_address_frag, bss_address_frag): Now initialized at run
5316 * as.c (main): Call frag_init.
5318 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
5320 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
5321 Don't unget ch2 if we didn't get it.
5323 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5325 * doc/Makefile.in (TEXIDIR): Updated for new layout.
5327 * config/tc-sparc.c (s_common): Add support for ELF version.
5328 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
5329 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
5331 (md_convert_frag): New macro.
5333 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
5334 symbol, fix the offset so "+2" isn't required.
5336 * config/tc-i960.c (line_comment_chars, line_separator_chars):
5337 Define as common/bss.
5338 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
5339 initializers are sufficient.
5341 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
5342 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
5343 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
5344 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
5345 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
5346 "IGNORE_DEBUG" conditional, since both branches are identical.
5347 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
5348 referencing symbol structure members.
5349 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
5351 * as.h (struct frag): Reordered a couple of fields for better
5354 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
5356 (write_contents) [BFD_ASSEMBLER]: New function.
5357 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
5358 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
5359 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
5360 (fixup_segment): Make sure common-section symbols get treated the
5361 same as undefined symbols.
5362 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
5363 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
5365 * write.h (fix_new): Update prototype.
5367 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
5368 md_section_align, md_undefined_symbol): Don't provide prototypes
5369 if these are defined as macros.
5370 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
5373 * symbols.c (symbol_new): Argument NAME is now pointer to const.
5374 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
5375 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
5377 (colon): Display other/desc fields of redefined symbol only if
5378 S_GET_OTHER and S_GET_DESC are defined.
5379 (symbol_make): Argument NAME is now pointer to const.
5380 (symbol_find, symbol_find_base): Likewise.
5381 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
5382 * symbols.h: Fix prototypes for new const arguments. Add
5383 prototypes for BFD_ASSEMBLER S_* functions.
5385 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
5386 for changing to an existing section.
5387 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
5388 called by subseg_new and subseg_set.
5389 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
5390 given section name and subseg number.
5391 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
5392 new section/subsection.
5394 * read.c: Don't include ctype.h.
5395 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
5396 for now; should be machine-dependent.
5398 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
5399 targets, forcing BFD use.
5401 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5403 * config/tc-sparc.c: Use PARAMS macro for static function
5404 declarations. Use BFD_RELOC_ macros everywhere, with
5405 compatibility macros declared for non-BFD mode.
5406 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
5407 instead of enum reloc_type.
5408 (emit_sparc_reloc): Commented-out function deleted.
5409 (md_convert_frag): Deleted.
5410 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
5411 (md_apply_fix): Changed calling sequence (conditionally) for BFD
5413 * config/tc-sparc.h (md_convert_frag): New macro.
5415 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
5416 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
5417 of referencing fields directly.
5419 * write.c (cvt_frag_to_fill): New function; extracted from
5421 (write_object_file) [! BFD_ASSEMBLER]: Call it.
5422 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
5423 and set its size and flags.
5425 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
5426 fields with BFD equivalents. Turn on back-pointers, and add
5427 target-specific fields at end.
5429 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
5431 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
5432 (write_object_file): Set it here instead, so that fixup_segment
5433 can see the correct value.
5435 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5437 * write.c (write_object_file): Check for errors and warnings and
5438 bail out before processing contents.
5439 (chain_frchains_together_1): New function, does most of the work
5441 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
5442 (remove_subsegs) [! BFD]: Call it.
5443 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
5444 structures and routines.
5446 * config/obj-elf.*: New files.
5448 * config/mips.mt, config/rs6000.mt: Deleted.
5450 * config/h8300.mt: Don't specify compiler here.
5452 * config/z8k.mt: The z8k code depends on the z8k opcode table,
5454 * config/tc-z8k.h: Comment fix.
5456 * write.c: Reordered some functions for better inlining.
5457 (fixup_segment): Linkrelax code is no longer conditional on
5460 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5462 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
5463 obj-coffbfd.h}: support for the H8/500
5465 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5467 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
5468 * write.c (write_object_file): Not here.
5469 (fix_new): Initialize fx_addnumber.
5471 * listing.c: Don't include target-cpu.h explicitly, since as.h
5474 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5476 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
5477 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
5478 (struct fix): Reordered fields for compactness and efficiency.
5479 Converted some logical fields to 1-bit fields.
5481 * config/obj-aout.h: Use PARAMS.
5482 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
5483 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
5485 * read.c: Don't include listing.h; as.h includes it. Removed
5487 [BFD_ASSEMBLER]: Include subsegs.h.
5488 (old_buffer, new_broken_words): Default initialization is
5491 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
5492 to 0, define stdoutput.
5493 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
5494 Call bfd_set_arch_mach.
5495 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
5496 bfd_close_all_done. Call bfd_perror on failure.
5497 (output_file_append) [BFD_ASSEMBLER]: Don't define.
5499 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
5501 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
5502 if not MANY_SEGMENTS. Define new field bfd_section if
5504 (seg_info): New macro.
5506 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
5507 variables, and some irrelevant comments.
5509 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
5510 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
5511 * configure.in: Permit --with-bfd-assembler now, with a warning.
5512 Variable need_bfd is now a boolean, as is new variable bfd_gas.
5513 Set BFDDEF and BFDLIB in Makefile when appropriate.
5515 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
5516 (main): Refer to flag_always_generate_output instead of
5519 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
5520 (*_section) [BFD_ASSEMBLER]: Define them.
5521 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
5522 set section flags when appropriate.
5523 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
5524 section is not absolute, undefined, or an assembler internal one.
5525 (absolute_section, undefined_section): Always define.
5526 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
5527 switch statements into if-else trees.
5528 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
5529 SEG_BSS and SEG_DATA.
5531 * as.h (frag_now_fix): New macro.
5532 * symbols.c (colon): Use it.
5534 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
5536 * config/tc-mips.c: Added mips support for mips-dec-bsd.
5537 * config/tc-mips.h: Added mips support for mips-dec-bsd.
5538 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
5539 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
5540 * configure.in: Added mips support for mips-dec-bsd.
5541 * atof-generic.c: Define TRUE and FALSE if not defined.
5543 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5545 * version.c: Bumped version number to 1.93.05.
5547 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5549 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
5550 (obj_emit_lineno): Don't need return at end of void function.
5551 (obj_symbol_new_hook): Ditto.
5553 * config/tc-m68k.c: Removed some unused code.
5554 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
5556 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
5557 offset field is set.
5559 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5561 * config/tc-sparc.c (architecture_requested, warn_on_bump,
5562 md_relax_table): Use default zero initialization.
5563 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
5564 latter, instead of selecting with preprocessor conditionals.
5566 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5568 * configure.in: recognise all sparclite variants
5570 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5572 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
5573 accidentally changed to use subseg_change where it should have
5576 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5578 * expr.c (operand): If character other than comma or newline is a
5579 logical end-of-line character, use the newline case.
5580 From Eric Youngdale:
5581 (operand): Set X_add_number field for floating-point numbers.
5582 (operand): Treat zero byte as end-of-operand.
5584 * configure.in (per-target): Look for with_bfd_assembler option.
5585 For now, only accept "no", until the merge is done.
5587 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
5588 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
5589 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
5590 * read.c: Finish conversion to S_* macros in the VMS only
5591 parts of the program. Add "const" modifier to hex_value.
5592 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
5594 * expr.c: Add "const" modifier to hex_value.
5595 * symbols.c: Finish conversion to S_* macros in the VMS only
5596 parts of the program. Add "const" modifier to
5597 md_[long,short]_jump_size. Remove declaration of const_flag
5598 (which will be declared in obj-vms.h).
5599 * write.c: Add "const" modifier to md_[long,short]_jump_size.
5600 Fix arguments to VMS_write_object_file.
5601 * config-gas.com: New file. Script for VMS systems to set up the
5602 configuration to build gas for VMS, and create config.status.
5603 * make-gas.com: Redone to work with new scheme.
5604 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
5606 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
5607 will swap bytes if needed on a big endian system. Use throughout
5609 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
5610 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
5611 types of malformed stabs. Change parsing algorithm so that we are
5612 more certain of having all of the information that we need on hand.
5613 * obj-vms.c (final_forward_reference): New function, used to help
5614 resolve the data types of as many struct elements as possible
5615 when some part of the struct is not fully defined by the compiler.
5616 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
5618 * obj-vms.c (VMS_write_object_file): Define all vtable psects
5619 as symbols as well in the object file. Look for external functions
5620 that start with "__vt.", and turn them into variables, since the
5621 g++ compiler is incapable of doing this.
5622 * tc-vax.c: Add '1' option for backward compatibility with older GCC
5624 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
5625 * input-scrub.c (as_where): Fix bug where as would crash if we did not
5626 have the name of the source file yet.
5627 * config/ho-vms.h: define HO_VMS, not HO_VAX.
5629 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
5631 * read.c (s_data): Always use "data_section", since it'll map to
5632 SEG_DATA or SEG_E1 if needed.
5633 (s_lcomm): Likewise with bss_section.
5634 (s_fill): Use memset, not bzero.
5636 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5638 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
5639 handling GDB symbol table data.
5641 * config/obj-aout.h (segment_name): Delete definition.
5642 (seg_name): Delete declaration.
5643 * config/obj-bout.h (segment_name, seg_name): Ditto.
5644 * config/obj-vms.h (segment_name, seg_name): Ditto.
5645 * config/obj-coff.h (segment_name): Ditto.
5646 * config/obj-coffbfd.h (segment_name): Ditto.
5648 * Changes for BFD_ASSEMBLER:
5649 * obj.h (obj_crawl_symbol_chain): Declare only if not
5651 (obj_header_append, obj_pre_write_hook): Ditto.
5652 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
5653 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
5654 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
5655 otherwise, use seg_name array.
5656 (seg_name): Declare only if not BFD_ASSEMBLER.
5657 (section_alignment): Declare only if not BFD_ASSEMBLER.
5658 (big_section, reg_section, pass1_section, diff_section,
5659 absent_section, text_section, data_section, bss_section): If
5660 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
5661 mapping to segT enum values.
5662 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
5663 if these are used or defined, if BFD_ASSEMBLER.
5664 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
5665 subseg_new split into two functions.
5666 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
5668 * as.h (volatile): Don't define if already defined.
5669 (had_errors, had_warnings): Provide prototypes for ANSI C even if
5671 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
5672 declare with format attribute for -Wformat checking.
5674 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
5676 * app.c, config/tc-*.c: Don't include read.h, since it is already
5679 * These are based on patches from Minh Tran-le
5680 <mtranle@paris.intellicorp.com>.
5681 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
5682 obj_format coffbfd and gas_target i386coff for target.
5683 (i[34]86-*-isc*): New host (uses sysv).
5684 * config/i386aix.mt: Removed (no longer used).
5685 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
5687 (LDFLAGS): Added, defined as -shlib.
5688 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
5689 * config/te-sco386.h (LOCAL_LABEL): Don't define.
5690 (DOT_LABEL_PREFIX): Define.
5691 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
5692 name rather than L0\001.
5693 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
5695 * symbols.c, symbols.h (local_bss_counter): Removed.
5696 * write.c (write_object_file): bss no longer uses
5697 local_bss_counter. Pass correct data and bss size to
5698 VMS_write_object_file.
5699 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
5700 argument, rather than using local_bss_counter.
5701 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
5702 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
5703 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
5704 (size_section): Restored sanity check.
5705 (do_relocs_for): Base section address on s_paddr rather than
5706 computing it. Adjust a29k R_IHIHALF special case to account for
5707 section paddr (used to require paddr to be zero). If there are no
5708 reclos, set s_relptr to 0. Set relocation size in object_headers.
5709 (fill_section): Always set s_vaddr here, removing
5710 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
5711 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
5712 Set STYP_INFO for .comment.
5713 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
5714 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
5715 (crawl_symbols): Handle 8 character section name correctly. Use
5716 H_{SET,GET}_* macros.
5717 (do_linenos_for): Set lineno size in object_headers.
5718 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
5719 set s_vaddr here. If string_byte_count remains 4, set it back to
5720 0, and only write strings out if there are some. Call
5721 fill_section before do_relocs_for and do_linenos_for.
5722 (obj_coff_section): Handle optional quoted second argument giving
5723 section characteristics.
5724 (obj_coff_bss): Added to handle .bss.
5725 (obj_coff_ident): Added to handle .ident (puts string in .comment
5727 (obj_coff_lcomm): Put common symbols in .bss, not .data.
5728 (fixup_mdeps): Change to segment. Call frag_wane after
5730 (fixup_segment): Explicitly check S_IS_COMMON before making 386
5731 adjustment (already happened only for common symbols, but this is
5733 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
5734 * config/tc-i386.c (s_bss): Don't use if I386COFF.
5735 (md_pseudo_table): Ignore .optim and .noopt.
5736 (tc_coff_sizemachdep): New function.
5737 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
5739 (LOCAL_LABEL): Removed definition.
5740 (DOT_LABEL_PREFIX): Defined.
5742 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
5744 * app.c (app_push): Use memcpy, not bcopy.
5745 (do_scrub_next_char): For \", return " not '.
5746 (symbol_chars): Now const.
5748 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
5749 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
5751 * config/obj-coff.h: Don't use #elif.
5753 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
5754 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
5756 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
5758 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
5761 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5763 * app.c (do_scrub_begin): allow single quote strings if so
5766 * config/*z8k*: checkpoint
5768 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
5770 * read.c (read_a_source_file): avoid calling xmalloc (0).
5772 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
5774 * listing.c: Call xmalloc, not malloc; don't declare malloc.
5776 * Changes to support SCO 3.2v4:
5777 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
5778 SEG_BSS, fill with NOP_OPCODE.
5779 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
5780 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
5781 using ZERO_BASED_SEGMENTS.
5782 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
5783 never set segment address for SEG_E2 (.bss) and don't write out
5784 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
5785 (obj_coff_endef): Don't merge labels or symbols awaiting forward
5786 definitions, and don't merge tags with non-tags. Check for .bf
5787 rather than just checking whether the second character is b and
5788 the third character is f.
5789 (obj_coff_val): gcc can generate values which we don't handle
5790 correctly; discard information for now, since it only affects the
5791 debugging information.
5792 (tag_find_or_name): Don't insert tags in the symbol table.
5793 (yank_symbols): Don't merge labels.
5794 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
5795 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
5796 set segment address if ZERO_BASED_SEGMENTS.
5797 (obj_coff_section): Accept and ignore a trailing quoted string, as
5798 used in AT&T i386 syntax.
5799 (fixup_segment): Take segment as argument. On the i386, adjust PC
5800 relative addends by the segment vaddr.
5801 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
5802 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
5803 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
5805 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
5807 * config/obj-coffbfd.c: Include libcoff.h.
5809 * version.c: Now version 1.93.
5811 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
5813 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
5814 power-of-two alignment for .align.
5816 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
5817 and leave everything else alone.
5819 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5821 * Makefile.in (as.new): Don't bother saving as.old.
5823 * write.c: Conditionalize on OBJ_VMS, not VMS.
5824 (magic_number_for_object_file): Don't define if OBJ_VMS.
5826 * config/obj-vms.c: Changes for traditional C.
5828 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5830 * config/ho-generic.h (malloc, realloc): Declare.
5832 * Lots of comment/whitespace changes.
5834 * write.h (struct fix): Some fields reordered, narrowed.
5836 * read.c (MASK_CHAR): Define using C types, not magic number.
5838 * as.c, input-file.c: Deleted some unused code.
5840 * app.c, as.h: Doc fix.
5842 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
5844 * as.h (xmalloc): Argument is long.
5846 * xmalloc.c (error): Remove declaration; as.h takes care of it.
5848 * doc/as.texinfo: Regrouped documentation of some command-line
5849 options. Updated options documentation for m68k. Some minor
5850 wording/punctuation changes.
5852 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5854 * configure.in: Accept target OS "vms".
5856 * symbols.c: Merged ANSI and non-ANSI function decls, using
5859 * xmalloc.c: Just include as.h, don't bother trying to figure out
5862 * strstr.c, strerror.c: Deleted.
5863 * Makefile.in: Deleted references.
5865 * config/tc-ns32k.c: Don't include header file for string
5866 declarations; leave that to ho-*.h.
5868 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
5870 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
5871 imported from FSF sources.
5873 * messages.c (strerror): Declare unconditionally.
5875 * as.h: Delete alloca and register definitions.
5877 * config/atof-ieee.c (mask): Now const.
5879 * obstack.c, obstack.h: Deleted.
5881 * as.h (flag_readonly_data_in_text): New flag.
5882 * as.c (main): Set it for -R.
5884 * as.h (flag_suppress_warnings): New flag.
5885 * as.c (main): Set it for -W.
5886 * messages.c (as_warn): Check it instead of flagseen['W'].
5888 * as.h (flag_always_generate_output): New flag.
5889 * as.c (main): Set it for -Z.
5891 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
5892 * config/tc-a29k.h: Ditto.
5893 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
5896 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
5898 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
5899 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
5903 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
5904 xrealloc from xrealloc.c.
5905 * xrealloc.c: Deleted.
5906 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
5908 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
5911 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
5913 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
5914 don't initialize it with NULL.
5916 * config/ho-vax.h (M_VAX): Deleted; was unused.
5918 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
5919 New files imported from FSF version, contributed by Eric Youngdale.
5920 * README-vms-dbg, config/vms: Deleted.
5922 * ChangeLog, config/ChangeLog: Merged.
5924 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
5927 * input-file.c (input_file_open): Eliminate call to setvbuf.
5928 [USG] (setbuffer): Deleted macro.
5930 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
5932 * all files: Whitespace changes for GNU indentation style, done by
5933 GNU `indent'. Some cleanup still needed, especially of comments.
5935 * configure.in: No te-386bsd.h file exists; don't try to use it.
5937 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
5939 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
5940 could be doing emulation.
5942 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5945 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
5948 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
5950 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
5952 * subsegs.h: add extern to segment_info declaration.
5954 * read.h: added extern declarations for comment_chars,
5955 line_comment_chars, and line_separator_chars.
5956 read.c, app.c: removed definitions of comment_chars,
5957 line_comment_chars, and line_separator_chars.
5959 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
5960 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
5962 (insert_reg): put REGISTER_PREFIX before register names before
5963 putting them in the symbol table.
5964 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
5967 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
5970 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
5971 comment_chars, line_comment_chars and line_seperator_chars
5972 consistently const, and always initialized them. Included read.h.
5974 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
5976 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
5977 constant will not fit in an immediate field.
5978 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
5980 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
5982 * obj-coff.c (callj_table): Delete global variable.
5983 (obj_emit_relocations): Define it locally here, and only if
5986 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
5987 (m68k_ip): Don't warn about bignum used as float bit-pattern.
5989 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
5990 with a single set using PARAMS macro.
5992 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
5995 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
5997 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
5998 so widening works consistently.
6000 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
6002 * version.c: Put conditional "const" before version_string, not
6003 before dummy function for VMS. Now version 1.91.03.
6005 * app.c (do_scrub_next_char): Need double-\ before `000' to show
6006 printed rep of null character.
6008 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
6010 * obj-coffbfd.c (write_object_file): check return value of
6013 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
6015 * Support for i386-sysv.
6016 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
6017 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
6018 be used to set them all to zero as was done before.
6019 (fill_section): segment addresses now set in write_object_file.
6020 (fill_section): Don't set STYP_NOLOAD for .bss section.
6021 (fixup_segment): 386 uses strange common symbol format.
6022 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
6023 compatibility with SVR3.2 linker.
6024 * configure.in: i386-sysv and i386-sco use coffbfd.
6026 * app.c (do_scrub_next_char): discard whitespace after a label.
6028 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6030 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
6031 hosts, use the sysv configuration for solaris2
6033 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6035 fix i960+non-bfd coff bit rot.
6036 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
6037 support for C source listings. (obj_coff_endef): look in the right
6038 part of the symbol for the symbol name
6040 * tc-m68k.c (get_num): make it work for all segments, not just the
6043 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
6045 * configure.in: recognize i386-*-bsd emulation.
6047 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6049 * configure.in: use the cpu-vendor-os triple for host and target
6051 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6053 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
6054 * tc-z8k.c: lots of bug fixes
6056 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
6058 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
6059 #elif, since it is not supported by old compilers.
6060 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
6061 couple of expressions in tc-m68k.c.
6063 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6065 * read.c (cons): If NO_RELOC is defined, use it.
6067 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
6069 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
6071 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
6072 local labels to start with a .) and set REGISTER_PREFIX to %.
6073 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
6075 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
6077 * messages.c: Comment changes.
6079 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
6081 * as.h: Test if __STDC__ is defined only, don't test its value.
6082 * messages.c: If __STDC__ is not defined, define NO_STDARG.
6084 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
6086 * listing.c (debugging_pseudo): Add stabs and stabn as things to
6089 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
6091 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
6092 sections starting from zero, rather than making them consecutive.
6093 This makes subsequent reloc calculations easier, esp if the object
6094 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
6095 allocate lcomm in .data rather than in .bss. It seems that some
6096 tools can't cope with a non-zero sized bss before linkage.
6098 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6100 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
6101 throughout. That enum no longer means what we thought it meant.
6103 * tc-m68k.c (md_assemble, md_parse_option): Handle new
6104 "-mno-688[58]1" options.
6106 * tc-m68k.c: Added CPU32 support.
6108 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6110 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
6112 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6114 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
6115 Change LIBDEPS dependence to LIBS.
6117 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
6119 * Makefile.in (install): if $(tooldir) exists, install as in
6122 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
6124 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
6125 .word is < -32768 or > 32767. The -J flag causes the error to be
6126 ignored. This is to catch over-sized switches generated by gcc on
6127 systems which don't support the broken .word hack.
6128 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
6129 write.c (fixup_segment): check for signed .word overflow if
6130 WARN_SIGNED_OVERFLOW_WORD.
6132 * write.c (fixup_segment): fixed missing parens in expression
6133 checking for byte or word overflow.
6135 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
6136 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
6137 WARN_SIGNED_OVERFLOW_WORD.
6139 * obj-coffbfd.c (fixup_segment): fixed missing parens in
6140 expression checking for byte or word overflow.
6142 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6144 Support for i386 coff
6145 * obj-coffbfd.h : added stuff
6146 * tc-i386.c (tc_coff_fix2rtype): new function
6147 * tc-i386.h : new coff defines
6149 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
6151 * input-scrub.c (input_scrub_push): call input_file_begin, not
6153 messages.c (as_perror): print ": " between the passed in error and
6154 the strerror, like perror does.
6156 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
6158 * Makefile.in: use gas_target instead of modifying target_cpu.
6159 From Steve Chamberlain:
6160 Makefile.in: Handle m68*-*-coff*.
6161 read.c, read.h: add mult argument to s_space
6163 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
6164 Motorola and MIT syntax; gas can now assemble either type of
6166 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
6167 From Steve Chamberlain:
6168 m68kcoff.mt: for m68k COFF.
6169 obj-coffbfd.c: (fixup_mdeps) added
6170 (size_section) removed bad sanity check
6171 (fill_section) added rs_machine_dependent case
6172 (write_object_file) call fixup_mdeps
6173 (fixup_segment) set fx_subsy to 0.
6174 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
6176 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
6179 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6181 * Makefile.in (LIBS): Include opcode library.
6183 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
6185 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
6186 including zero are accepted, pass +0.0.
6188 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
6190 * Makefile.in: map "as" through program_transform_name when
6193 * doc/Makefile.in: map "as" through program_transform_name when
6196 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6198 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
6200 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
6202 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
6203 tc-i960.c (md_ri_to_chars): Always output bout object file in
6204 little endian byte order (used to use endianness of host).
6206 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6208 * config/tc-m68k.c (init_table): Now const. Always include 68851
6209 data, so that "bc" is available to 68040 cache instructions.
6210 Added "tt0", "tt1", and 68ec030 variants.
6211 (md_assemble): Complain if 68000 (only) and 68881 are specified.
6212 (enum _register): Added TT0, TT1.
6213 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
6214 line number correctly in "internal error" messages. Don't print
6215 architecture-mismatch message for operand errors.
6217 From Colin Smith (colin@wrs.com):
6218 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
6219 than install_operand.
6221 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6223 * listing.c (buffer_line): rewind to the start of include
6224 files, they might be included twice.
6226 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
6228 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
6230 * Makefile.in: defined TARGET_CPU for C code so that it can choose
6231 one element of a family.
6233 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
6235 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
6236 so that we can assemble hand-written libgcc code.
6238 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6240 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
6241 has already been formatted (but may still contain %-characters).
6244 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
6246 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
6247 written with indirection on the last two operands, which can be
6248 either data or address registers. Added a new operand type 'r'
6249 which accepts either register type. Added '(' to notend stuff in
6250 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
6252 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
6254 * as.h (enum _relax_state): Start off at one, not zero, to better
6255 catch uninitialized-variable errors.
6256 (linkrelax): Declare new variable.
6258 * messages.c (warning_count, error_count): Default initializer is
6261 * write.c: Merged some declarations, using PARMS macro.
6262 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
6263 data_last_frag): No longer static.
6264 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
6265 defined, call it. Change segments before calling fixup_segment.
6266 (relax_align): If linkrelax, provide extra padding.
6268 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
6269 their not having symbols associated.
6271 * tc-i960.c (norelax, instrument_branches): Default initializer is
6273 (linkrelax): Delete variable definition.
6274 (mem_fmt): Call fix_new with NO_RELOC.
6275 (tc_bout_fix_to_chars): Handle alignment relocs.
6276 (i960_handle_align): New function.
6277 * tc-i960.h (linkrelax): Delete declaration.
6278 (HANDLE_ALIGN): New macro; calls i960_handle_align.
6279 (NEED_FX_R_TYPE, NO_RELOC): New macros.
6281 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
6283 * config/sparc.mt: New file. Grab sparc opcode table from bfd
6286 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
6288 * Makefile.in: always create installation directories. Removed
6289 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
6290 FLAGS_TO_PASS to recursive makes.
6292 * doc/Makefile.in: always create installation directories.
6294 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6296 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
6297 being used with args swapped, causing occasional lossage when
6298 refilling buffers after an include file.
6300 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
6302 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
6303 version. Discard bogus DONTDEF version.
6304 (as_warn, as_bad, as_fatal): Likewise.
6306 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
6308 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
6309 selected architecture, print a message saying so and listing what
6310 processors support it, rather than saying "operands mismatch".
6312 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
6314 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
6316 * config/ho-rs6000.h (M_RS6000): Don't define it.
6318 (BROKEN_ASSERT): Define it if not __STDC__.
6320 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
6322 * sparc.mt: New file.
6324 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
6326 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
6327 if TN_SUN3; otherwise align to 2**N-byte bounary.
6329 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6331 * read.c (s_fill): make the .fill size clamped error a warn and
6332 fix bug where 0's were always placed.
6334 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
6335 two bytes of any constant with 0xff:
6337 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6339 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
6340 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
6342 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
6344 * tc-m68k.c (try_index): Error if index scaling specified and
6345 assembling for an older CPU than a 68020.
6347 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
6349 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
6350 fx_offset into account.
6352 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
6354 * configure.in (mips host): Accept "ultrix" with version number.
6356 * expr.c (floating_constant): Separate "=-" to avoid confusing
6357 ancient or broken compilers.
6359 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
6360 processor/opcode mismatch, so reword the error message.
6361 (md_assemble): If no CPU has been set (even if FPU/PMMU
6362 characteristics have been), default to 68020. Don't need extra
6363 quotes around error string.
6365 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6367 * read.c (potable): Revert sac's incorrect change made Jul 13.
6368 Align really is supposed to be ptwo not nbytes.
6370 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6372 * Makefile.in: _Do_ include libiberty. (from sef)
6374 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
6376 * expr.c (integer_constant): Handle "0f" and "0b" label references
6379 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6381 * write.c (fixup_segment): if relaxing, don't do anything.
6382 * config/obj-bout.[ch] : maintain the a_relaxable file header info
6383 * config/tc-i960.c: new option -linkrelax
6385 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6387 * expr.c (expr): allow SEG_BSS in expressions
6388 * read.c (potable): align should be nbytes, not ptwo!
6389 * write.c (write_object_file): extra glue for new bss attributes
6390 (relax_segment): SEG_BSS is ok now
6391 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
6393 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
6395 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
6397 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6399 * configure.in: recognize m680x0 as having sun3 emulation mode for
6400 vxworks environment.
6403 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6405 * Makefile.in: Add program_suffix (parallel to program_prefix)
6407 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6409 * app.c (process_escape): new function to handle escapes the right
6410 way, (do_scrub_next_char): use new function
6411 * cond.c (s_ifdef): do ifdef/ifndef right
6412 * read.c (s_fill): make the , expressions optional like the doc
6414 * config/tc-h8300.[ch]: better warnings
6416 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6418 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
6421 * write.c (write_object_file): various changes to handle data in
6422 the BSS segment in much the same was as stuff in the DATA segment.
6424 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
6425 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
6426 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
6427 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
6430 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6432 * expr.c(expr): allow SEG_REGISTER in expressions.
6433 * read.c(pseudo_set): register expressions can be the source of a
6435 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
6436 goto SEG_TEXT (if a.out)
6437 * write.c (write_object_file): If a.out don't use the old way for
6439 * config/obj-a.out (s_sect): complain if the user tries to use a
6440 subsegment with a value which might interfere with out -R hackery.
6441 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
6442 rather than use ugly if tree. (init_regtable): insert register
6443 names into symbol table.
6445 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
6447 * write.c (write_object_file): keep the fix_tail clean, which
6448 fixes a bug in -R where relocations were being lost.
6450 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6452 * configure.in: recognize m680x0 as having sun3 emulation mode for
6453 vxworks environment.
6455 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
6457 * configure.in: recognize m680x0 as an m68k
6459 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6461 * configure.in: Recognize sparclite as a sparc variant.
6463 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
6466 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6468 * config/tc-a29k.c: lint
6469 * listing.c, expr.c: patches from Andrew Smith
6471 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6473 * doc/Makefile.in: use m4 rather than gm4.
6475 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6477 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
6478 calc the base of relocs correctly.
6479 * tc-a29k.c (parse_operand): allow expressions to be in any section.
6481 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
6483 * as.c, write.c: use -K rather than -k for the broken word warning
6486 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
6488 * Makefile.in: do not print recursion lines.
6490 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6492 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
6494 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
6496 * write.c (write_object_file): For b.out format, round up section
6497 start addresses to match required alignment.
6499 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
6501 * Makefile.in (install): Install into $(tooldir)/bin, since that's
6502 where gcc looks for it.
6504 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
6506 * Makefile.in: Changed some lines to be less confusing for some
6509 * input-file.c: Conditionalize on _IOFBF, not VMS.
6511 * read.c, write.c: Change a series of ifdef/elif to
6512 ifdef/else/ifdef etc.
6514 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
6516 * symbols.c (fb_label_init): fix sizeof to memset.
6518 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
6520 * Makefile.in: install the man page.
6522 * Makefile.in: pass down MAKEINFO explicitly on info.
6524 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
6526 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6528 * flonum-const.c: renamed flonum-konst.c to stop dos name
6531 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
6533 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
6534 tc-m68k.h to te-sun3.h.
6536 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
6538 * configure.in: vxworks68 gets te-sun3.h.
6540 * expr.c: remove limitation that local_labels_dollar or
6541 local_labels_fb must be < 10.
6543 * symbols.c: remove local_labels_dollar, replace with a function
6544 interface for a sparse array. All users adjusted.
6546 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
6548 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6550 * doc/Makefile.in: commented out line for building as-all.texinfo.
6553 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
6555 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
6557 * Makefile.in: added check target.
6559 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6561 * Makefile.in: added tooldir and program_prefix.
6563 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
6565 * write.{c,h} (fix_new): Make these declarations consistent.
6567 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
6569 * Makefile.in (strerror.o): Add rule so that broken Sun make can
6572 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
6574 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
6576 * expr.c (operand): if can't work out what sort of operand it is,
6577 then look through FLT_CHARS for a hint.
6579 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6581 * Makefile.in, configure.in: removed traces of namesubdir,
6582 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6583 copyrights to '92, changed some from Cygnus to FSF.
6585 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
6586 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6587 copyrights to '92, changed some from Cygnus to FSF.
6589 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6591 * expr.c: If an expression is single comma, then return with
6592 SEG_ABSENT rather than an error - since the sparc front end does
6593 really strange things with things like fbge,a
6595 * as.h: include bfd.h if using many sections
6596 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
6597 local labels didn't work.
6598 * listing.c (list_symbol_table): don't core dump when there's no
6600 * write.c, write.h: call fix_new with the right number of args on
6602 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
6605 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6607 * app.c: MRI compatibility - allow single quote to start a string.
6608 * as.c: fix typo recently introduced.
6609 * as.h : Don't include aout/reloc.h - it's not right for COFF!
6610 * expr.c: Much rewriting, to accomodate MRI syntax for
6611 expressions. Also easier to read now.
6612 * listing.c: Put back defuns
6613 * read.c: modified to accept MRI syntax, put back listing pseudo
6614 ops so that an assembler built with NO_LISTING ignores list ops
6616 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
6617 machine is a SPARC or a 29K.
6618 * config/obj-aout.c: added s_sect pseudo op
6619 * config/obj-coffbfd.c: lints, set the filehdr flags right and
6620 fill in the timestamp.
6621 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
6622 anymore, define all the relocs which the tc-<x> bit will use so we
6623 can translate from them to the coff types.
6624 * config/tc-a29k.c: reloc_type isn't ane enum any more
6625 * config/tc-m68k.c: Added NO_RELOC definition.
6627 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6629 * Makefile.in: put header files before C source for TAGS; remove
6630 references to non-existent syscalls.h.
6632 * read.c, write.c subsegs.c: back out the .bss changes.
6634 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
6636 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
6640 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
6642 * symbols.c (local_label_name): symbols now start with ^A.
6644 * read.c, subsegs.c, write.c obj-coff.c: added handling of
6645 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
6646 generate these sections. .align: will use NOP_OPCODE or 0
6647 for padding. This is just for being nice to the
6650 * expr.c (operand): changed to generate local label "\001L0"
6651 starting with a ^A so that it is recognized as a local label.
6653 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
6655 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
6656 i/o opcodes - inb, inw, outb and outw. string manipulation with
6657 att syntax - scmp, slod, smov, ssca, ssto.
6659 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
6660 to just after .file .
6662 In obj_crawl_symbol_chain() where it tries to put the external
6663 symbols apart, with the condition:
6664 (!S_IS_DEFINED(symbolP) &&
6665 !S_IS_DEBUG(symbolP) &&
6666 !SF_GET_STATICS(symbolP))
6667 it was moving too many symbols out. So I switch it back to the
6669 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
6671 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
6672 so that we don't use the F_RELFLG which make the linker complain
6673 that somebody has stripped the relocation info.
6675 Also, the AIX ld program require that the relocation table
6676 is sorted by r_vaddr like the standard ATT assembler does.
6678 [he also changed the sizeof(struct ...)'s into the coff
6679 style FOOSZ macros. I'm not sure this is right, but I can't
6680 remember why. xoxorich.]
6682 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
6684 * Makefile.in, configure.in, doc: use the doc. Build it, install
6687 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
6689 * read.c: white space and comments only.
6691 * configure.in: use the new atof-ns32.c for ns32k.
6693 * write.c: comment change only.
6695 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
6696 aren't yet integrated.
6698 * tc-i860.[hc]: blew off the dust. Something must still be done
6699 about conflicting relocation types.
6701 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
6704 * tc-i960.c, tc-sparc.c: white space and comments only.
6706 * tc-a29k.h: delete duplicate macro definition.
6708 * new file atof-ns32k.c copied from hack's last unreleased gas.
6710 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
6712 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
6715 * nearly everything. flush ChangeLog, package as gas-1.92.1.
6716 ChangeLog's prior to this are sketchy at best. I have logs.
6717 They just aren't ChangeLogs.
6721 version-control: never