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 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8 * config/tc-mips.c (append_insn): Permit branches to be switched
9 with the preceding instruction even if .set nobopt has been seen.
10 .set nobopt actually controls whether to bring up an instruction
11 from the branch target, which gas does not currently support.
13 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
15 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
16 when BFD_ASSEMBLER is not defined, and all conditionals relating
17 to such code. No such targets remain.
19 Fixes for stabs-in-coff:
20 * config/obj-coff.c: Include subsegs.h.
21 (coff_frob_section): New function.
22 (obj_coff_init_stab_section): New function.
23 * config/obj-coff.h (obj_coff_init_stab_section,
24 coff_frob_section): Declare.
25 (obj_frob_section): New macro; uses coff_frob_section.
26 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
28 * config/tc-sparc.c (md_section_align): Always round up to
29 multiple of alignment power specified in bfd target vector.
31 * gasp.c: Include ctype.h.
33 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
35 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
38 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
39 names from source directory without pathname.
41 * config/obj-vms.c (VMS_write_object_file): While looking for
42 register mask, skip empty fill frags caused by enabling listing
45 * config/ho-sysv.h: Include string.h.
47 * doc/internals.texi: New (well, recently added) file. Just added
48 info on as_warn and friends.
50 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
52 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
53 defaults for defined, private, and spnum fields for the
54 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
55 not reset the segment if just updating a space.
56 (pa_spaces_begin): Set BFD section flags for all built-in
59 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
61 * ecoff.c (first_proc_ptr): New static variable.
62 (add_procedure): Set first_proc_ptr if it hasn't been set.
63 (ecoff_build_lineno): If the first procedure does not start at
64 address zero, insert a dummy line to compensate.
66 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
69 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
71 * expr.c (operand): Try to parse "0f" and "0b" sequences as
72 floating point and binary numbers respectively; if it doesn't
73 work, treat them as local labels.
75 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
76 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
78 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
80 * vmsconf.sh: In generated file, get ".obj" suffix right, build
81 source files from other directories into objects in the current
82 directory, and specify PSECT attributes explicitly to linker.
83 Also added missing label.
84 * Makefile.in (stamp-mk.com): Reference new variable
85 VMS_OTHER_OBJS for list of non-local object files, instead of
87 (VMS_OTHER_OBJS): New variable, added more libiberty files.
88 * make-gas.com: Regenerated.
90 * config/ho-vms.h (unlink): Define as delete.
92 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
93 Delete files before creating them.
95 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
97 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
99 * config/tc-mips.h (DIFF_EXPR_OK): Define.
100 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
101 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
102 argument, the reloc type.
103 (load_register): Pass reloc type to macro_build for 'u'.
104 (macro): Likewise. For M_LA_AB permit a difference expression
105 when generating embedded PIC code between an arbitrary symbol and
106 a symbol in the .text section.
107 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
108 BFD_RELOC_PCREL_LO16 to be emitted.
109 (md_apply_fix): Check that most relocs are not PC relative.
110 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
111 (tc_gen_reloc): Change #error to as_fatal. Handle
112 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
114 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
116 * subsegs.c (subsegs_begin): Call memset with args in the correct
118 (subseg_get): Clear newly allocated seginfo, set its pointer slots
119 to NULL instead of 0.
121 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
123 * config/tc-hppa.c (pa_procend): Handle case where label was
124 defined after the .proc directive.
126 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
127 procend for a procedure without a name.
129 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
131 * config/tc-mips.c (macro): Pass NULL for expression argument to
132 macro_build for nori case.
133 (SWITCH_TABLE): Define.
134 (mips_force_relocation): Force a relocation for a switch table
136 (md_apply_fix): Write switch table entry value into file.
137 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
138 and set the addend to the difference between the reloc address and
141 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
143 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
144 (elf_tc_make_sections): Likewise.
145 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
147 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
148 (hppa_tc_symbol): Likewise.
150 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
151 elf_tc_make_sections stuff. It was there to support PA braindamage
152 which has been fixed, and in the case of elf_tc_make_sections is
153 redundant with elf_tc_final_processing.
155 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
157 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
160 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
162 * config/tc-mips.c (mips_ip): For case 'o', when generating
163 embedded PIC code, accept the difference between two local symbols
165 (mips_force_relocation): Only force a reloc to be generated for a
167 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
168 value into the file if the fixup will not generate a reloc.
170 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
172 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
173 don't spew remainder of input file in error message.
174 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
175 message with reloc type and try to process remainder of file.
177 * doc/Makefile.in (install-info-as, install-info-gasp): New
178 targets, now explicitly checking $(srcdir) for info files.
179 (install-info): Depend on both of them; do nothing more.
181 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
183 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
185 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
187 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
188 flag rather than signedp field. Only permit extended range if
189 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
190 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
192 * config/tc-ppc.c (ppc_size): New static variable.
193 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
194 (md_begin): If an instruction has a size specific flag set, only
195 add it if we are assembling that size.
197 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
199 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
200 cross section PC relative relocs right for COFF and ELF.
202 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
204 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
205 (OBJ_PROCESS_STAB): Don't define.
207 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
209 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
210 the type of symbol set symbols which happen to be in the absolute
211 or undefined section.
213 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
215 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
216 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
217 and -many (all architectures).
219 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
221 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
222 involving a function symbol which is not a plabel to zero.
223 (md_apply_fix): Never pass a function symbol to field_adjust.
225 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
227 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
228 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
230 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
231 branch with an instruction that uses $at, in case the branch is
233 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
234 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
235 to make it pcrel_offset.
236 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
237 reloc->address; another gruesome hack to get gas reloc handling to
240 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
242 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
245 (emit_insn): New function.
246 (md_assemble): Call it.
247 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
249 (lituse_pending): New variable. Set by anything that generates a
250 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
251 tested by code that might want to emit a LITUSE reloc.
252 (emit_unaligned_io): New function. Currently calls md_assemble,
253 but it should eventually be converted to generate the insn itself
254 and call emit_insn directly.
255 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
256 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
257 emit_bis_r): Likewise.
258 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
259 (alpha_ip, label get_macro): Don't emit the final instruction if
261 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
262 unaligned memory access macros.
263 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
264 the value can't be resolved.
266 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
268 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
269 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
270 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
272 (mips_force_relocation): New function.
273 (md_apply_fix): Set fixP->fx_done appropriately.
274 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
276 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
277 (mips_force_relocation): Declare.
278 (TC_HANDLE_FX_DONE): Define.
280 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
282 * config/tc-mips.c (enum mips_pic_level): New enum.
283 (mips_pic): Change from int to enum mips_pic_level. Change all
284 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
285 (load_address): Handle EMBEDDED_PIC.
286 (macro): Handle EMBEDDED_PIC in all PIC cases.
287 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
288 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
289 -non_shared to use NO_PIC (this is how the Irix 5 assembler
290 works). Do not permit -G with SVR4_PIC.
291 (s_abicalls): Warn if -G was used, and force -G 0.
292 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
293 anything but a.out, not just for ELF. For ECOFF, don't generate a
294 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
296 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
298 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
300 * config/tc-hppa.c (create_new_space): Use ints, not chars as
301 parameters to avoid losing when compiling with HP CC.
302 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
304 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
306 * Makefile.in (config-stamp): If `defs' is defined, emit a
307 preprocessor directive to create a macro named by this value into
308 config.new; don't explicitly go for BFD_ASSEMBLER.
309 * configure.in: Define `defs', not `BFDDEF'. Set it to
310 MANY_SEGMENTS for any obj-coffbfd target.
311 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
312 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
314 (LOCAL_LOADLIBES): Deleted.
315 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
316 * config/m88kcoff.mt (TDEFINES): Ditto.
317 * config/ebmon29k.mt: Deleted.
318 * config/h8300hds.mt: Deleted.
319 * config/ic960coff.mt: Deleted.
320 * config/sparc.mt: Deleted.
321 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
322 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
323 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
324 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
325 (TDEFINES): Don't define the coffbfd macros.
327 * Makefile.in: Insert makefile fragments before OBJS definition.
328 (OBJS): Add $(TE_OBJS).
330 * config/obj-coff.c (obj_pseudo_table): Supply "section"
333 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
335 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
337 * Makefile.in (STAGESTUFF): Add gasp.new.
339 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
341 * write.c (symbol_table_frozen): New variable, to be set after
342 bfd_set_symtab is called.
343 (dump_section_relocs): Note whether a symbol is a section symbol
345 (adjust_reloc_syms): For now, always supply an absolute symbol for
346 fixups without symbols but not yet `done'. Use section_symbol to
347 get the symbol, instead of going directly for abs_symbol.
348 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
349 reloc is not a section symbol and is not in the symbol table.
350 (set_symtab): New function, broken out from write_object_file.
351 Counts symbol table instead of relying on an earlier count.
352 (write_object_file): Call set_symtab, but do it after potentially
353 invoking the *_frob_file macros. Don't bother counting symbols.
354 Call symbol_remove, instead of expanding it in place. Moved the
355 conditionalized `object_file_size' declaration down to
356 conditionalized block where it's used. When using the absolute
357 symbol for a fixup without a symbol, set sy_used_in_reloc.
358 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
359 the correct symbol for the absolute section.
361 * subsegs.c (section_symbol): Use symbol_new instead of
362 symbol_make, since we may want it to go into the symbol table.
363 Make the new symbol have internal linkage. If
364 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
365 symbol with the newly created GAS symbol.
366 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
367 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
369 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
371 * config/tc-sparc.c: Include subsegs.h.
372 (in_signed_range): New function.
374 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
375 (sparc_ip, label "immediate"): Reject constants for pcrel
376 instructions only if the relocation type indicates a "call"
377 instruction and the offset is within range of a "jmpl %g0". If
378 it's not in range, use the absolute section symbol plus an offset.
379 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
381 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
383 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
386 * configure.in: Eliminated all targets using obj-coff but not
387 defining BFD_ASSEMBLER; I think all such targets that are
388 supported will be matched by real CPU-OS combinations earlier in
390 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
391 some comments about the dpx2 configuration, but left it disabled,
392 since it couldn't be reached before.
393 (target a29k-amd-ebmonold): Deleted.
395 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
397 * config/tc-hppa.c (pa_import): Correctly handle importing of an
398 already defined symbol.
400 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
402 * config/tc-mips.c (mips_ip): Only accept overly large values for
403 the 'j' operand if there are no further alternatives for this
406 * config/obj-coffbfd.c (adjust_stab_section): Initialize
407 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
408 is not SEG_UNKNOWN rather than checking whether it is >= 0.
410 * config/tc-mips.c (mips_align): Take new argument, label, and use
411 it instead of global insn_label.
412 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
413 call to mips_emit_delay and pass it to mips_align.
415 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
417 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
419 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
420 argument to a .callinfo directive. Don't loop forever on errors.
422 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
423 use pre-defined registers as arguments.
425 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
427 * write.c (write_object_file): Check both S_IS_LOCAL and
428 S_IS_EXTERNAL when deciding whether to discard a symbol.
430 * config-gas.com: Scan Makefile.in, not version.c, for current
431 version number. Delete all versions of temp files when finished
432 with them. Create config.h.
434 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
435 values to reduce number of lookups with S_GET_VALUE. Skip debug
436 symbols to avoid "a really nasty bug". (From Holger Teutsch,
437 holger@botbso.rhein-main.de.)
438 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
439 field. (Also from Holger Teutsch.) Watch for a would-be register
440 mask that spans frags.
442 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
443 this_base, not line_base. (Patch from Andreas Arens,
444 ari@obelix.av.rwth-aachen.de.)
446 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
447 look local if they're exported or undefined. Used to be done for
450 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
451 Get it from the looked-up symbol, instead of using the string from
452 the input stream, which is no longer null-terminated.
453 (LEX_PCT): New macro, defaults to 0.
454 (lex_type): Use it for `%'.
456 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
457 (vip_op): Now static, and returns void. Callers changed. Added
459 (vip): Ditto. Call as_fatal directly if a program bug is
461 (op_hash): Let default initialization suffice.
463 * Makefile.in (literal.o): Provide dependencies.
465 * configure.in: Set new makefile variable OPCODES_LIB.
466 * Makefile.in (LIBS): Use it.
468 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
469 * vmsconf.sh: New file.
470 * make-gas.com: Regenerated from new script.
472 * configure.in (sparc*-*-lynxos*): Handle any version number
473 suffix after "lynxos". Set emulation to lynx.
475 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
477 * config/obj-coff.c (obj_coff_section): Delete declaration.
479 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
481 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
483 (ppc_is_toc_sym): Change .toc to .got.
484 (md_apply_fix): Change handling of ELF relocs.
485 (tc_gen_reloc): Likewise.
487 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
489 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
490 out some code that doesn't belong in this file.
492 * config/obj-vms.h: Include aout/stab_gnu.h.
493 (N_GSYM, ..., N_LENG): Deleted.
494 (NO_RELOC): Undefine before defining as part of enum reloc_type.
496 * config/tc-alpha.c: Add comment questioning need for all the
497 characters in FLT_CHARS.
499 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
501 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
502 sections with recognized names, before computing VMA values.
504 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
506 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
507 0xffff for 'j' to be compatible with MIPS assembler. These
508 numbers are actually treated as negative.
510 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
512 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
514 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
516 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
517 (obj_coff_section): Declare.
518 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
519 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
520 work. It still doesn't. It now fails to compile, instead of
521 silently compiling to do nothing.
522 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
524 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
527 Handle Alpha load-immediate-FP pseudo-instructions:
528 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
529 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
531 (create_literal_section): New function.
532 (create_lita_section): Now a macro.
533 (get_lit8_offset, get_lit4_offset): New functions.
534 (maybe_set_gp): New function.
535 (select_gp_value): Call it.
536 (load_expression): Preserve addend if symbol is a section symbol.
537 (alpha_ip): Handle new operand type `F' for floating-point
538 constants; store them in .lit{4,8} sections.
539 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
541 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
543 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
545 * config/obj-coffbfd.c (w_strings): Only copy strings out if
546 their symbols are going to be written.
548 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
550 * messages.c (as_perror): Declare arguments const.
551 * as.h (as_perror): Change declaration.
553 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
555 * config/tc-mips.c (load_address): When calling frag_grow, allow
556 for the (up to) two nops which may be inserted by append_insn if
560 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
562 * config/atof-ieee.c (make_invalid_floating_point_number):
563 Add cast to avoid warning from gcc.
565 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
567 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
569 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
571 to handle an error from bfd_som_attach_aux_hdr.
573 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
575 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
577 * config/tc-alpha.c (md_atof): Omit warning about FP values.
578 (line_comment_chars): Add ! to list.
579 (md_apply_fix): Do process 32- and 64-bit relocations.
581 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
582 unused parts (most of the function).
583 (obj_coff_init_stab_section): Cast alloca result.
585 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
586 gas_target ic960coff.
587 * config/ic960coff.mt: New file.
588 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
589 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
590 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
591 always build little-endian object files.
592 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
593 BFD_ASSEMBLER is defined.
594 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
595 them like normal 32-bit relocations.
596 (md_apply_fix): For callx relocations, store zero.
597 (tc_bout_fix_to_chars): Store symbol index for all callx
598 relocations, regardless of link-relax setting.
599 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
600 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
601 selected, print an error message and clear it.
602 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
603 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
604 tc_fix_adjustable): New macros.
605 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
607 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
609 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
610 (hppa_tc_make_sections): Likewise.
611 (pa_build_symextn_section): Delete unused function.
612 (hppa_tc_make_symextn_section): Likewise.
613 (pa_export): Delete call to pa_build_symextn_section.
615 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
616 (elf_hppa_final_processing): Delete extern decl.
617 (hppa_tc_symbol): Delete extern decl.
619 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
621 * config/obj-coffbfd.c (fill_section): Correct test for whether to
622 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
624 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
626 * configure.in: Don't require version number for i386-*-mach.
628 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
629 which is ignored by gas, but will cause other assemblers to choke.
630 Intended for use by gcc ports that require gas instead of native
633 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
635 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
637 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
639 * write.c (write_contents): Give the user a reasonable error
640 message rather than "assertion failed" if bfd_set_section_contents
643 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
645 * config/ho-mach3.h: New file.
647 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
649 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
650 now set in bfd/ecofflink.c:ecoff_write_symhdr.
652 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
654 * config/obj-elf.c (elf_frob_file): Likewise.
656 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
659 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
661 * read.c (read_a_source_file): Use correct arguments to memcpy
662 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
665 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
667 * config/obj-coff.h (obj_coff_section): Declare.
668 * config/obj-coff.c (obj_pseudo_table): For "section", use
670 (obj_coff_section): Rewrite.
672 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
674 * configure.in (i386-*-mach3*): New target; uses BFD.
675 * config/te-mach.h: New file.
676 * config/obj-aout.c (obj_aout_frob_file): New function.
677 * config/obj-aout.h (obj_aout_frob_file): Declare it.
678 (frob_file): New macro.
679 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
681 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
683 * write.c (write_object_file): Removed register declarations.
685 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
687 Some support for PowerPC ELF.
688 * configure.in: If cpu is powerpc*, use ppc.
689 (ppc-*-sysv4*): Use object format elf.
690 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
692 (TARGET_ARCH): Make it call ppc_arch.
694 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
695 (NO_STRING_ESCAPES): Define.
696 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
697 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
699 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
700 OBJ_COFF specific "bi" and "ei".
701 (md_parse_option): Fix handling of -u. Make -m601 set
702 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
703 (ppc_set_cpu): New function.
704 (ppc_arch): New function.
705 (md_begin): Call ppc_set_cpu.
706 (ppc_insert_operand): For a signed operand accept an unsigned
707 value, for IBM compatibility.
708 (ppc_byte): Don't call stringer for strings; instead, treat two
709 double quotes as a single double quote.
710 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
711 (ppc_biei): New function.
712 (ppc_tc): If not OBJ_COFF, ignore first argument.
713 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
714 (ppc_is_toc_sym): New function.
715 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
718 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
720 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
721 bfd_set_error and new error names.
723 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
725 * configure.in: Support i960-vxworks versions > 5.0 as coff.
726 Default is still bout if no version is specified.
728 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
729 of large number of compares when looking for inf/nan values.
731 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
733 * config/tc-mips.c (macro): Do unaligned loads and stores
734 correctly when big endian, and give errors on overflow rather than
735 generating incorrect code.
737 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
739 * as.c: Include libiberty.h.
741 * read.c (do_align): Don't define label just_record_alignment
742 unless it might be used.
744 * as.c (main): If md_parse_long_option is defined, call it with a
746 * config/tc-mips.h (md_parse_long_option): Define.
747 * config/tc-mips.c (mips_trap): New static variable.
748 (md_begin): Report an error if mips_trap is set at ISA level 1.
749 (macro): If mips_trap, use trap instructions instead of break
750 instructions for overflow and divide by zero detection.
751 (mips_parse_long_option): New function. Support --trap,
752 --no-break, --break and --no-trap.
753 * doc/as.texinfo: Document new options.
755 * read.c (potable): Add "zero".
756 * config/tc-i386.c (md_pseudo_table): Remove "zero".
757 * config/tc-m88k.c (md_pseudo_table): Likewise.
759 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
761 * config/tc-sparc.c (sparc_ip): Reject integer values for
762 pc-relative operand fields. This forces "call 0" to become "jmpl
763 %g0,%o7" with no relocations needed.
765 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
767 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
768 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
770 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
771 don't treat backslash specially inside strings.
772 * read.c (next_char_of_string): Likewise.
774 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
776 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
777 instead of memcpy to zero the initial stab symbol, duh.
778 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
779 * config/obj-som.c (obj_som_init_stab_section): Ditto.
781 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
783 * write.c (fixup_segment): Use as_bad_where, not as_bad.
785 * subsegs.c (subseg_set_rest): Call memset with the arguments in
786 the right order. Explicitly clear fix_root and fix_tail fields.
788 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
790 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
793 * symbols.c (symbol_begin): Initialize value of abs_symbol
796 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
799 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
800 complaint from "gcc -Wall".
802 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
804 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
806 (tc_gen_reloc): Remove uninitialized variable `code', and code
807 that tried to use it (incorrectly). For LITERAL reloc, set addend
808 to negative of GP value.
809 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
811 * write.c (write_relocs): Print some sensible error message if
812 bfd_perform_relocation returns bfd_reloc_overflow.
814 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
816 * configure.in (hppa*-*elf*): New configuration for PA ELF.
817 (hppa*-*-osf*): Default object format is SOM.
819 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
821 * config/tc-alpha.c (md_atof): Warn that floating-point values
822 might not assemble properly.
824 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
827 * config/tc-alpha.c (load_expression): Parenthesize operations in
828 range checking, to avoid precedence questions.
830 * config/tc-alpha.c (addr32): New static variable.
831 (md_parse_option): Set it for "-32addr".
832 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
834 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
835 and more_than_enough_bits_for_digits in integer arithmetic, to
836 eliminate the only sources of dependence on floating point
837 support, which doesn't work yet on the Alpha.
839 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
841 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
842 0x30b for Alpha for now, until ".verstamp" is handled.
844 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
845 actually refers to the literal pool section, rather than
846 frchain_now, which refers to whatever section the assembler was
849 * write.c (fixup_segment): Only do range checking if size of fixup
850 is smaller than word size. Otherwise, we always wind up with
853 * config/tc-alpha.c (md_section_align): Change second argument and
854 return type to valueT, to agree with tc.h.
855 (alpha_do_align): Local static array nop_pattern is now unsigned
856 char, to avoid overflow warnings.
857 * config/tc-alpha.h (md_section_align): Delete declaration.
859 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
860 output bfd is non-null before indirecting through it.
862 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
864 * config/tc-alpha.h (tc_frob_file): Macro deleted.
865 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
866 alpha_frob_ecoff_data, then fill in optional-header info with gp
867 value and register masks.
869 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
871 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
873 * config/obj-som.c (obj_som_init_stab_section): Same change
874 as coffbfd and elf below. Zero the initial stab symbol after
877 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
879 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
880 initial stab symbol after allocating it.
881 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
883 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
885 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
886 non-negated condition completers. Add support for addb pseudo-op
887 which accepts both negated and non-negated completers.
889 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
891 * configure.in (rs6000*): Use cpu_type ppc.
892 (ppc-*-aix*): New target; use coff and force bfd_gas.
893 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
894 (RS/6000) support. At the moment, only XCOFF is supported.
896 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
897 (S_SET_DATA_TYPE): Likewise.
898 (coff_last_function): Renamed from local static last_functionP in
899 coff_frob_symbol and made externally visible.
900 (coff_frob_symbol): New local static set_end; use it to try to
901 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
902 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
903 (SA_SET_SYM_ENDNDX): Declare.
904 (coff_last_function): Declare.
906 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
907 equivalent to `.' to mean the current location.
909 * read.c (LEX_BR): If not defined, define as 0.
910 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
912 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
913 defined, call it with preserved_copy_of_name. If
914 tc_symbol_new_hook is defined, call it on the new symbol.
915 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
916 call it on a copy of the name argument.
918 * write.c (write_object_file): Simplified usage of obj_frob_symbol
919 and tc_frob_symbol. Always call both if the symbol is going to be
922 * write.c (relax_segment): Use %ld rather than %d when printing
923 fragP->fr_var, and cast it to long.
925 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
926 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
927 fix_root and fix_tail.
928 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
930 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
931 fix_tailP based on frchain_now, not seg_info (now_seg).
932 (chain_frchains_together_1): Chain the subsegment relocs together.
933 * subsegs.c (subseg_change): Don't clear fix_tail field.
934 (subseg_get): Likewise.
935 * literal.c (add_to_literal_pool): Look through the relocs via
936 frchain_now, not seginfo.
938 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
940 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
941 ecoff_undefined to ecoff_extern_size.
942 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
943 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
944 external symbol size, rathern than setting the symbol value.
945 (md_estimate_size_before_relax): Check both ecoff_extern_size and
946 symbol value to see if GP referencing can be used.
947 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
949 (ecoff_frob_symbol): Don't check ecoff_undefined.
950 (ecoff_build_symbols): Get size of an undefined symbol from
951 sym->ecoff_extern_size, not S_GET_VALUE (sym).
953 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
955 * Makefile.in: Avoid bug in losing hpux sed.
957 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
959 * config/tc-mips.c (file_mips_isa): New static variable.
961 (s_mipsset): Add support for .set mipN to set the ISA level.
963 * gasp.c (kinfo): Fully bracket initializer.
965 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
967 * gasp.c (malloc): Don't declare, since host.h or system header
968 files may declare it differently.
970 * config/atof-ieee.c (int_to_gen): Now static.
972 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
973 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
975 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
977 * gasp.c: Include host.h.
979 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
981 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
982 warning, not an error.
984 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
985 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
986 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
988 (coff_line_base): Renamed from line_base. Changed all uses.
989 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
991 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
992 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
994 (coff_line_base): Declare.
995 (coff_add_linesym): Declare if BFD_ASSEMBLER.
996 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
997 now takes more arguments.
999 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
1001 * as.c (statistics_flag): Renamed from quiet_flag.
1002 (main): Get statistics with --statistics instead of -noquiet.
1004 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1006 * Makefile.in: Support for Gnu ASsembler Preprocessor.
1008 * read.c (s_lcomm): Align lcomm data.
1009 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
1010 from different sections.
1012 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1014 * write.c (write_object_file): If tc_frob_file is defined, call it
1015 just before calling obj_frob_file.
1016 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
1017 (references changed), and made non-static.
1018 (getExpression): Return void.
1019 (select_gp_value): Abort if gp_value is non-zero. Delete call to
1020 non-existent bfd_set_gp_value.
1021 (alpha_validate_fix): Function deleted.
1022 (alpha_frob_symbol): Function deleted.
1023 (alpha_local_label): Function deleted.
1024 (alpha_frob_file): Renamed from alpha_end.
1025 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
1026 alpha_local_label, alpha_end): Declarations deleted.
1027 (alpha_gp_value, alpha_frob_file): Declare.
1028 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
1029 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
1030 (md_convert_frag): Simplified slightly.
1031 (tc_frob_file): New macro.
1033 * read.c (do_align): New function, most of guts of s_align_*
1034 functions. Look for md_do_align macro, give it a chance to bypass
1035 all but recording of section alignment.
1036 (s_align_bytes, s_align_ptwo): Call do_align.
1037 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
1038 divides object size.
1040 * frags.c (frag_align_pattern): New function.
1041 (frag_align): Rewrite for clarity.
1043 * config/tc-vax.c (md_assemble): Handle O_constant expression.
1044 (vip_begin): Returns pointer to const char. Cast hash_insert arg
1045 to PTR to avoid compiler complaints about const.
1046 (md_begin): Local variable errtxt must point to const.
1048 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
1049 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
1050 the last has an existing host support file. Do handle vax-bsd and
1053 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1055 * config/obj-coff.c (obj_coff_section_header_append): Do not
1056 declare if BFD_ASSEMBLER.
1057 (stack_pop): Correct test for stack underflow.
1058 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1059 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
1060 type of ignored argument to avoid gcc warning.
1061 (align): Removed unused function.
1063 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1065 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
1066 files, based on port of gas-1.38 contributed by CMU, using a.out
1067 variant. Updated for gas-2.x and ECOFF. Floating-point constants
1068 are still broken, bootstrap testing incomplete.
1070 * literal.c: Comment changes.
1072 * listing.c (listing_source_file): Check for null listing_tail
1073 before indirecting through it.
1075 * expr.h (struct expressionS): Added struct tag.
1077 * as.h: If __GNUC__ and inline are both undefined, define inline
1080 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
1081 rs_align or rs_org frags will be 1.
1082 (relax_segment): For rs_align, if fr_var is not 1, complain if
1083 required padding is not a multiple of the size of the pad pattern.
1084 (fixup_segment): Leave gp-relative relocations alone. For pcrel
1085 relocations referring to the same segment, clear fx_pcrel when
1087 * as.h: Adjust comments on rs_align.
1089 * atof-generic.c: Some reformatting.
1090 (atof_generic): Be careful when mixing signed/unsigned values of
1093 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
1094 Query the fx_done field instead of fx_addsy to see if the fixup
1095 still needs to be applied. Set fx_done and clear fx_addsy both,
1096 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
1097 will only clear fx_addsy, and set fx_done accordingly after
1099 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
1100 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
1103 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1105 (symbol_begin): Moved to end of file, so function inlining can
1107 (fb_label_count, fb_label_max): Default C static initializers are
1109 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1110 Declarations deleted.
1111 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1112 dot_bss_symbol): Defined here, static.
1114 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
1115 including aout/aout64.h.
1117 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
1118 don't write out a section symbol even if it's used in a
1119 relocation; assume relocations will handle section numbers
1120 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
1122 (EMIT_SECTION_SYMBOLS): Default to 1.
1123 (adjust_reloc_syms): Don't create a new symbol for an absolute
1124 reference; just use the absolute section symbol.
1125 (write_relocs): Make printout of reloc values dependent on flag
1127 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
1128 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
1130 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1132 * read.c (lex_type): No longer make '{' a valid character for
1135 * as.c (main): Print long values using %ld.
1137 * messages.c (as_warn_internal): New static function.
1138 (as_warn, 3 versions): Use as_warn_internal.
1139 (as_warn_where, 3 versions): New function.
1140 * as.h (as_warn_where): Declare.
1142 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1144 * as.c (quiet_flag): New flag.
1145 (main): If -noquiet given, display execution time and memory used.
1147 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1149 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
1151 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1153 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
1154 symbols of known size in the undefined section. Put small common
1155 symbols in a .scommon section.
1156 * ecoff.h (ecoff_frob_symbol): Declare.
1157 * config/obj-ecoff.h (obj_frob_symbol): Define.
1158 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
1159 obj_elf_frob_symbol): Removed unused functions.
1160 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
1162 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
1163 of unused functions.
1164 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
1166 * tc-mips.c (g_switch_seen): New static variable.
1167 (md_parse_option): Set g_switch_seen for -G option.
1168 (s_option): If creating PIC code, force the GP size to be 0. Warn
1169 if -G switch used with a non-zero value.
1171 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
1172 comparing against bfd_com_section.
1174 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1176 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
1179 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1181 * expr.c (operand): For floating point operand with unusual fp
1182 char from FLT_CHARS, preserve the character. Patch from Lisa
1185 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1187 * config/tc-mips.c (md_pseudo_table): Add all data allocation
1188 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
1190 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1192 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
1193 C_FCN assume .val has been set to .
1195 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1197 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
1198 confuses GDB for some unknown reason.
1199 * cofnig/obj-som.c: Likewise.
1201 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1203 * literal.c (add_to_literal_pool): Handle duplicates of values
1204 already written to literal pool.
1206 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1208 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
1209 with explicitly marked stabs through BFD: if a symbol marked
1210 N_UNDF | N_EXT is in the absolute section, move it to the
1211 undefined section; move a symbol marked N_INDR into
1212 bfd_ind_section and set the BSF_INDIRECT flag; set the
1213 BSF_WARNING flag for a symbol makred N_WARNING.
1215 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1217 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
1218 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
1220 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1222 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
1223 and 'f' template operand.
1225 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
1226 and '2' in copr and sfu instruction templates.
1228 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1230 * as.h (subseg_force_new): Add prototype.
1232 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
1234 * app.c (do_scrub_next_char): Allow lines like " foolab :".
1236 * read.c (emit_expr): Fix computation of mask.
1237 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
1239 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1241 * ecoff.c (ecoff_set_gp_prolog_size): New function.
1242 (current_file_idx): New static variable.
1243 (add_file): Use and increment current_file_idx instead of indx
1246 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
1248 * config/tc-i960.c (i960_validate_fix): Added argument
1249 add_symbolPP. Indirect through it to get "add_symbolP".
1250 * config/tc-i960.h (i960_validate_fix): Supply prototype.
1251 (TC_VALIDATE_FIX): Pass address of add_symbolP.
1253 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
1254 (i386-*-netbsd0.8): New target, like 386bsd.
1256 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
1257 * Makefile.in (config.h): Protect against multiple inclusions.
1258 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
1259 (ALL_CFLAGS): Omit $(BFDDEF).
1260 * as.h: Include config.h.
1261 (struct symbol): Added forward declaration.
1262 (add_to_literal_pool): Fix declaration.
1263 * as.c: Don't include config.h.
1265 * literal.c (add_to_literal_pool): Take symbol and addend as
1266 arguments, instead of expression, for now. Fix calculation of
1269 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
1272 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
1274 * subsegs.c (subseg_get): Accept new argument "force_new". If
1275 set then a new segment is always created. All callers changed.
1276 (subseg_force_new): New function. Similar to subseg_new, but
1277 always force a new segment to be created.
1279 * config/obj-som.c (som_frob_file): Call adjust_code_sections
1281 (adjust_code_sections): New function. Adjusts the VMA for all the
1284 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
1285 for the unwind descriptors if a function's label follows the
1286 .PROC and .ENTRY directives.
1287 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
1288 is done elsewhere. Don't create a fixup for the unwind
1289 descriptors if the function's label has not been defined yet.
1290 (pa_proc): For SOM, place each procedure within a new $CODE$
1291 subspace. Adjust the segment and frag for the associated
1292 function label if it exists.
1294 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1296 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
1297 (hppa_fix_new): Initialize segment field.
1298 (md_apply_fix): Do nothing for pc-relative fixup which involves
1299 crossing a segment boundary.
1300 (pa_procend): Undefine the current label after handling .PROC
1301 and .PROCEND directives.
1302 (dummy_symbol): Make type "symbolS *". Change references as
1305 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1307 * read.c (read_a_source_file): Cast array argument to unsigned
1309 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
1310 (write_object_file): Don't define punt_it if it won't be used.
1311 (fixup_segment): Don't define skip if it won't be used.
1313 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
1314 (mips_target_format): Declare.
1315 * config/tc-mips.c (mips_target_format): Define with appropriate
1317 (md_parse_option): If -EL or -EB is used, change byte_order and
1318 mips_target_format as appropriate.
1320 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1322 * app.c (do_scrub_next_char): Another attempt to fix bugs
1323 dealing with labels without colons (for HPPA and MRI).
1325 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
1327 * expr.c (integer_constant): Fix computation of too_many_digits.
1328 Variable digit_2 renamed to start. Fix check for whether number
1329 will fit in 32 bits.
1330 * read.c (emit_expr): Use valueT instead of long.
1332 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1334 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
1335 (special_sections): Define.
1336 (obj_elf_special_section): Get default types and attributes from
1337 list of special sections.
1338 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
1340 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
1341 sections to be close together.
1343 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
1346 * listing.c (listing_prev_line): New function.
1347 * listing.c: Include subsegs.h.
1348 (listing_prev_line): New function.
1349 (calc_hex): Reset byte_in_frag to zero for each new frag.
1350 * config/tc-mips.c (append_insn): Call listing_prev_line after
1351 emitting nop instructions.
1352 * Makefile.in (listing.o): Depends upon subsegs.h.
1354 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1356 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
1357 here. Handle case where label may be defined after the .PROC.
1358 (pa_proc): It is not an error if the procedure's label isn't
1359 defined before the .PROC directive.
1361 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1363 * config/te-netbsd.h: New file.
1364 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
1365 a.out-netbsd-386 for this configuration.
1367 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1369 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
1370 with the associated stabs information.
1371 (ecoff_build_symbols): Never set the type of stabs symbols to
1372 st_Global. Don't update the symbol index or ifd if the gas symbol
1373 is not the same as the ECOFF symbol (which is now the case for
1376 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1378 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
1379 splits the function.
1380 (macro2): New function, if LOSING_COMPILER defined.
1382 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
1384 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
1385 end of a section. (write_object_file): Temporary fix - setup
1388 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1390 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
1391 non-pcrel_offset relocations.
1393 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1395 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
1398 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1400 * literal.c: New file.
1401 * Makefile.in (REAL_SOURCES, OBJS): List it.
1403 * as.h (DEBUG): Don't define.
1404 (struct expressionS, struct fix): Declare in case they're used in
1406 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
1408 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
1411 * subsegs.c (subseg_get): New function. Creates segment if
1412 needed, returns pointer, but doesn't change current segment.
1413 (subseg_new): Use it.
1415 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
1417 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
1418 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
1419 * app.c, flonum.h, hex-value.c (const): Change #if to be more
1422 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
1424 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
1427 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1429 * write.c (write_relocs): bfd_perform_relocation now takes an
1430 additional argument, to return an error string (which we ignore).
1432 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1434 * write.h (struct fix): Field tc_fix_data should be type PTR, not
1435 void*, for compatibility with non-ANSI compilers. Added
1436 single-bit field "fx_done".
1438 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
1440 * tc-hppa.c (pre_defined_registers): Convert to lower case.
1441 Delete spurious register names "%r4L", etc.
1442 (selector_table): Sort and convert to lower case.
1443 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
1444 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
1445 (reg_name_search): Rewrite to call strcasecmp only once per
1447 (pa_chk_field_selector): Rewrite to use binary search.
1448 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
1449 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
1450 sensitive comparisons.
1451 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
1452 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
1453 case sensitive comparison for all symbolic names.
1454 (pa_subspace): Canonicalize strncasecmp arg to lower case.
1455 (pa_subspace_start): Use case sensitive comparison for symbolic names.
1457 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1459 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
1460 symbol is present (i.e., relocation against absolute), create a
1461 phony local symbol, and use it in the reloc.
1462 (fixup_segment): When adjusting a reloc with an absolute symbol,
1463 have TC_FORCE_RELOCATION control clearing add_symbolP too.
1464 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
1466 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
1467 and BSF_GLOBAL, since they're the same.
1469 * as.c (main): Only invoke md_end if it's defined as a macro.
1470 * tc.h (md_end): Don't declare it.
1471 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
1473 * config/tc-vax.c (vip_end): Deleted null function.
1474 * config/tc-mips.c (md_mips_end): Renamed from md_end.
1475 * config/tc-mips.h (md_mips_end): Declare.
1476 (md_end): New macro, calls md_mips_end.
1478 * write.c (write_object_file): Don't close output file.
1479 * as.c (main): Close output file (if needed) after calling
1480 listing_print, which should be after calling write_object_file,
1481 which sets the frag addresses.
1483 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
1484 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
1485 obj_coff_val): Add unused int argument to satisfy prototypes; goes
1486 with Ian's 10 Sep changes.
1487 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
1488 S_SET_STORAGE_CLASS): Now function instead of macros.
1489 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
1490 (tag_insert): Local var ERROR_STRING is const. Use "const" not
1491 "CONST" for argument NAME. Fixed prototype.
1492 (coff_frob_symbol): Removed explicit "#if 1" directive. If
1493 S_IS_EXTERNAL, set storage class to C_EXT.
1494 (s_get_name): Use "const" not "CONST".
1495 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
1496 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
1497 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
1498 BFD_ASSEMBLER, define as macro that aborts.
1499 (obj_extra_stuff, tc_headers_hook): Declare only for
1501 (coff_frob_symbol): Fix prototype.
1503 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1505 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
1508 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1510 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
1511 (tc_gen_reloc, SOM version): For relocations which have no symbol,
1512 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
1514 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1516 * read.c (lex_type): No longer make '[' a valid character for
1519 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
1520 NBYTES_R_LENGTH now const.
1522 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
1523 statements at ends of functions. Don't check for null return from
1524 hash_new, since it won't return at all if there's no memory
1525 available. Also, check for null return from hash_insert, rather
1526 than zero-length string, as success indicator.
1528 * subsegs.c (section_symbol): New function.
1529 * subsegs.h (section_symbol): Declare.
1530 * write.c (adjust_reloc_syms): Use it.
1532 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1534 * Makefile.in (RUNTEST): New variable.
1535 (CHECKFLAGS): Pass it down.
1537 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
1538 unused for now, but supplied by Alpha OSF1 compiler.
1540 * as.h: Protect against multiple inclusions.
1541 (int_to_gen): Don't declare.
1543 * config/atof-vax.c (atof_vax): NULL is not a valid character
1546 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1548 * configure.in (hppa*-*-osf*): Do not consider this a developmental
1551 * config/tc-hppa.c (md_apply_fix): Handle cases where no
1552 relocation will be emitted for 32bit formats.
1554 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1556 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
1557 for any of the 'T' field selectors.
1559 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1561 * config/tc-h8500.c (build_bytes): Get reloc type right for a
1562 %page operation. (md_assemble): Don't modify input_line_pointer.
1563 (mdcoff_sizemachdep): New function.
1564 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
1565 * config/tc-z8k.c (get_operand): Delete bogus check.
1567 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1569 * write.c (number_to_chars_*): Delete bogus range check.
1571 * output-file.c (TARGET_ARCH): No default.
1573 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1575 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
1576 md_number_to_chars. (md_assemble): Don't modify
1579 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
1581 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
1583 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1585 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
1586 Breaks with the HP compilers.
1588 * config/tc-hppa.c (struct call_info): Remove fields which were
1589 set but never used. Remove all code which sets those fields.
1590 (struct subspace_dictionary_chain): Likewise.
1591 (struct space_dictionary_chain): Likewise.
1592 (pa_desc): Delete useless function. Delete all references.
1593 (hppa_tc_make_sections): No need to count the number of symbols for
1594 the symbol extension section.
1596 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1598 * config/obj-som.c (obj_som_version): Pass version string to
1600 (obj_som_copyright): New function. Much like obj_som_version.
1602 * config/tc-hppa.c (obj_copyright): Define as appropriate for
1604 (pa_copyright): Just a stub now.
1606 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
1607 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
1608 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
1610 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
1611 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
1612 relocations for selecting the current rounding mode.
1614 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
1615 e_rlsel field selectors.
1617 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1619 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
1620 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
1621 OBJ_PROCESS_STAB to call ecoff_stab.
1622 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
1623 INIT_STAB_SECTION is not defined.
1625 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1627 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
1628 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
1629 Fix comments in various places. Always return a value.
1630 Avoid dereferencing a NULL fx_addsy.
1631 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
1633 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1635 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
1636 be either 0 or 2 (no static link or static link required). Always
1637 assume no static link.
1639 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
1641 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
1642 dependent on howto fields, not on format flavour.
1644 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
1645 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
1647 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
1648 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
1649 (sy_tc, sy_obj): Define so that the fields look like they used to,
1650 until all references get changed.
1652 * write.c (fixup_segment): Lots of variables no longer register.
1653 Reordered some code for easier reading.
1654 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
1655 Deleted superfluous return statement.
1656 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
1657 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
1659 (align, obj_coff_section): Deleted debugging printfs.
1660 * config/tc-i386.c (md_assemble): Discard some register decls.
1661 Use assignment rather than memcpy to copy template.
1662 (op_hash, reg_hash, prefix_hash): Default C initialization of
1663 statics is sufficient.
1664 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
1667 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
1668 TE_LYNX; use coff-sparc otherwise.
1669 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
1671 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
1672 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
1673 returning. Remove some i960-coff-specific code.
1674 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
1675 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
1676 (i960_validate_fix): Declare.
1677 (TC_VALIDATE_FIX): Define.
1678 * config/tc-i960.c (i960_validate_fix): New function.
1680 * write.c (number_to_chars_littleendian): New function. Write out
1681 bytes in little endian order, doing size and range checking.
1682 (number_to_chars_bigendian): New function, similar.
1683 * write.h: Declare them.
1684 * config/tc-*.c (md_number_to_chars): Use them.
1685 * config/tc-vax.c (md_apply_fix): Ditto.
1686 * config/tc-i386.c (md_apply_fix): Ditto.
1688 * config/obj-coff.c: Rearranged code for handling line number
1690 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
1691 since the usage is different from non-BFD_ASSEMBLER case.
1692 (in_function, clear_function, set_function): New macros, to
1693 combine some of the functionality implemented in differnet ways in
1694 BFD_ASSEMBLER and non-... code. Used in other functions that used
1695 to check function_lineoff &c.
1696 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
1697 one for not. Non-BFD_ASSEMBLER version now has temporary variable
1698 to contain char* pointer pointed to by char** argument. Always
1699 follow CROSS_COMPILE code; easier to read that way.
1700 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
1702 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
1703 ".bf", it's been done elsewhere.
1704 (coff_frob_symbol): If ilne number data is pending, call
1705 add_linesym to flush it.
1706 (coff_frob_file): Don't do that here.
1707 * config/obj-coff.h (coff_frob_file): Declare.
1708 (obj_frob_file): Define, to call it.
1710 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
1711 md_estimate_size_before_relax: Define them as macros calling
1713 * config/tc-sparc.c: Don't define them as functions.
1715 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
1717 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1719 * Makefile (clean): Depend on clean-here.
1721 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1723 * config/ho-go32.h: Include fopen-bin.h.
1724 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
1725 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
1726 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
1727 * listing.c (file_info): Use FOPEN_RB instead of "rb".
1728 * read.c (s_include): Use FOPEN_RT instead of "r".
1730 * stabs.c: Include obstack.h.
1732 * tc.h (md_create_long_jump): Don't declare if it's already
1734 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
1736 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
1737 of strerror. Clear bfd_error.
1739 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
1742 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1744 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
1745 (pa_process_exit, pa_procend): Call it for ELF objects.
1747 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1749 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
1750 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
1751 coproc before doing goto ld.
1753 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1755 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
1756 (fixup_segment): Allow the target machine to specify that a
1757 relocation must be generated for a particular fixup. Remove
1758 #ifndef TC_HPPA hack.
1760 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
1762 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
1763 be NULL. Only fixup_segment is supposed to do that.
1764 (hppa_force_relocation): New function.
1766 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1768 * Makefile.in (stabs.o): Added dependencies.
1770 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
1772 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1774 * app.c (do_scrub_next_char): Output a TAB before any
1777 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
1778 exists before trying to peek at its name.
1779 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
1781 (pa_align_subseg): Delete unused/unwanted function.
1783 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1785 * read.c (read_a_source_file): Fix test for when to stick a colon
1786 on the end of a label. Make code conditional on either MRI or
1787 LABELS_WITHOUT_COLONS.
1789 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
1790 the single whitespace character alone. Eat all others.
1792 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
1794 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1796 * config/tc-hppa.c (pa_procend): Do not call process_exit.
1797 (exit_processing_complete): Delete unwanted variable and all
1800 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1802 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
1803 Changed to not actually build the external symbol information, as
1804 that is now done by the ECOFF back end.
1805 (ecoff_build_debug): Changed accordingly.
1806 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
1807 called by ecoff_setup_ext.
1808 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
1809 set corresponding pointer to NULL. Don't set raw_size and
1811 (obj_ecoff_set_sym_index): Removed.
1812 (obj_ecoff_set_ext): New function.
1813 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
1814 (obj_ecoff_set_sym_index): Don't declare.
1815 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
1816 elf_set_index): New functions used for ECOFF_DEBUGGING.
1817 (elf_frob_file): Reworked ECOFF debug generation to use
1818 new functions in bfd/ecofflink.c.
1820 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1822 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
1823 subspace for ELF. In the SOM world, the linker is responsible
1824 for creating the unwind subspaces.
1826 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1828 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
1829 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
1830 already set. Fixes .def var; .val external_var; .scl 3; .endef.
1831 (adjust_stab_section): Make static. Declare return type. Remove
1834 * config/tc-i386.h: Declare tc_coff_fix2rtype and
1835 tc_coff_sizemachdep.
1837 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1839 * write.c (write_object_file): Disable obj_check_file_symbols
1840 hook; only back end using it wasn't using it correctly.
1841 (write_object_file): Always call obj_frob_symbol and
1842 tc_frob_symbol; always retain symbol if it's used by a relocation,
1843 regardless of what these routines indicate.
1844 * config/obj-coff.c (coff_frob_symbol): Renamed from
1845 coff_check_file_symbols.
1846 * config/obj-coff.h (obj_check_file_symbols): Deleted.
1847 (coff_frob_symbol): Declare.
1848 (obj_frob_symbol): Call it.
1850 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
1851 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
1852 (c_section_header): Ditto. Delete superfluous return at end of
1855 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
1857 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
1859 (c_section_header): Rewrite prototype so that it contains no
1860 preprocessing directives. Don't declare it at all if
1863 * configure.in (sparc*-*-lynxos): New target, using coff and
1866 * stabs.c: New file.
1867 * Makefile.in (REAL_SOURCES, OBJS): List it.
1868 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
1869 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
1872 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
1875 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1877 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
1878 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
1879 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
1881 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
1882 ecoff_read_begin_hook.
1883 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
1884 ecoff_symbol_new_hook.
1885 (obj_elf_init_stab_section): Cast alloca result.
1886 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
1887 information and write it out into .mdebug section.
1888 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
1889 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
1890 (ECOFF_DEBUGGING): Define if TC_MIPS.
1891 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
1892 fields required by ECOFF.
1893 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
1894 OBJ_ECOFF in many cases.
1895 (mips_any_noreorder): New variable.
1896 (mips_cprestore_offset): Initialize to -1.
1897 (mips_frame_reg): New variable.
1898 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
1899 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
1900 (md_pseudo_table): Handle "gpword" and "cpadd".
1901 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
1902 of text, data and bss sections to 4. Set alignment of
1903 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
1905 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
1907 (append_insn, macro_build, macro_build_lui): Take place
1908 argument. Changed all callers.
1909 (append_insn): If appending a nop, don't emit one.
1910 (macro_build): Changed assertion for 'i', 'j', 'o' case.
1911 (gp_reference): Removed.
1912 (load_address): New function.
1913 (macro): If mips_noreorder is used, set mips_any_noreorder.
1914 Extensive changes to handle GP and PIC symbols differently.
1915 Build both possible code choices using a variant frag, and
1916 make a final decision at the end of assembly when all
1917 information is known. Added PIC support for all symbol
1919 (mips_ip): Don't permit anything but a number after $ for a
1920 coprocessor register. Don't use .lit4 or .lit8 sections when
1921 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
1923 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
1924 (s_change_sec): Set alignment of ELF .rodata or .sdata section
1926 (s_mipsset): If .set noreorder, set mips_any_noreorder.
1927 (s_cpload): Ignore .cpload if not generating PIC code. Warn
1928 if .cpload is not in noreorder section.
1929 (s_cprestore): Ignore .cprestore if not generating PIC code.
1930 (s_gpword, s_cpadd): New functions.
1931 (tc_get_register): Added frame argument; if true, set
1932 mips_frame_reg to return value. Changed all callers.
1933 (md_estimate_size_before_relax): Don't error out, but instead
1934 determine how much a frag should grow.
1935 (tc_gen_reloc): Return multiple relocs if appropriate, as
1936 determined by md_estimate_size_before_relax.
1937 (md_convert_frag): New function.
1938 (mips_elf_final_processing): Set ELF header flags based on
1939 mips_any_noreorder and mips_pic.
1940 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
1941 (MAX_RELOC_EXPANSION): Define to be 3.
1942 (md_relax_frag): Define to be 0.
1943 (md_convert_frag): Don't define.
1944 (tc_get_register): Changed declaration.
1946 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
1947 support generating ECOFF debugging information for MIPS ELF
1948 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
1949 handling of external symbols: it now always generates exactly
1950 those external symbols that are defined in the global symbol list.
1951 * Makefile.in (REAL_SOURCES): Added ecoff.c.
1952 (REAL_HEADERS): Added ecoff.h.
1953 (OBJS): Added ecoff.o.
1954 (ecoff.o): New target.
1955 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
1956 Remaining code mostly just calls ecoff.c code.
1957 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
1958 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
1960 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
1961 functions in ecoff.c.
1962 (ecoff_stab): Don't declare (now declared in ecoff.h).
1963 (obj_set_sym_index): Define.
1964 (obj_ecoff_set_sym_index): Declare.
1966 * frags.h (frag_grow): Declare.
1967 * frags.c (frag_grow): Made non-static.
1969 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
1970 (relax_segment): If md_relax_frag is defined, use it to handle a
1971 frag of type rs_machine_dependent rather than looking through
1974 * read.c (read_a_source_file): If we find a bad pseudo-op,
1975 do a continue to go on to the next line rather than a break.
1976 Removed duplicate bad pseudo-op code which was never executed.
1978 * read.c (s_lcomm): Do not require a comma after the name.
1980 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
1982 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
1983 * read.c (s_lcomm): Set bss flag for .sbss section if used.
1984 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
1985 bss section. Set SEC_RELOC if there are any relocations, even for
1986 a zero size section.
1988 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
1989 data offset on reloc[0]->address rather than reloc[j]->address, so
1990 that multiple relocs can affect different memory locations.
1992 * write.c (chain_frchains_together, relax_and_size_seg,
1993 adjust_reloc_syms, write_relocs): Make third argument PTR, not
1994 char *, to match definition of bfd_map_over_sections.
1996 * app.c (do_scrub_next_char): Don't interpret a comment character
1997 as starting a CPP line directive unless it is a '#' and is the
1998 very first characters on the line (i.e., do not permit leading
2001 * messages.c (identify): Make file argument non-const, to match
2004 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2006 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
2008 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2010 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
2011 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
2014 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2016 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
2017 * config/obj-som.c (obj_som_version): Add missing ';'.
2018 (som_frob_file): Delete whitespace at EOL.
2020 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
2022 * Makefile.in (VERSION): Updated following 2.2 release.
2024 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2026 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
2027 field selector, rather than an int. All uses of field selectors
2029 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
2030 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
2033 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2035 * config/tc-hppa.c (pa_type_args): For .import statements,
2036 silently ignore attempt to change the symbol type for a function
2037 from ST_ENTRY to ST_CODE on .import.
2039 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2041 * write.h (fixS): Rename fx_callj field to fx_tcbit.
2042 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
2043 config/tc-i960.c: Corresponding changes.
2045 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2047 * Makefile.in (distclean): Delete config-stamp and config.h
2049 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
2052 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
2053 Accept new argument "is_export". All callers changed. When
2054 processing a .export directive for a function, do not allow
2055 the user to set the type to "CODE", instead warn and set the
2058 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2060 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
2061 Lemon <mellon@pepper.ncd.com>).
2062 (mips_ip): Permit odd numbered floating point registers if -mips3.
2063 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
2065 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
2067 * configure.in: Remove h8300h, we have multilib now.
2069 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2071 * configure.in: Support generic netware as being ELF format.
2072 Recognise unixware if the user supplies it.
2074 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2076 * First cut at cleaning up PA instruction parsing.
2077 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
2078 insn structure as an argument, and a pointer to a string. All
2079 callers changed. Always read any field selector here. Call
2080 evaluate absolute to get a return value.
2081 (evaluate_absolute): Addept pointer to insn structure as its
2082 argument. All callers changed.
2083 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
2084 into an instruction and continuing the main pa_ip loop.
2085 (CHECK_FIELD): New macro for simple range checking of fields.
2086 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
2087 and CHECK_FIELD. All immediate fields now pass through
2088 pa_get_absolute_expression which will also handle field selectors.
2089 Delete dead code. Simplify.
2090 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
2091 applied are in range. Use bfd_put_32 rather than inserting each
2092 byte of the fixed instrution into the buffer ourselves.
2094 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
2095 it was PA specific and is no longer needed (it's now handled
2096 within the PA backend).
2097 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
2098 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
2099 a fixup is $global$ change it to NULL as $global$ is really only
2100 needed long enough to determine the base type of relocation to use.
2102 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
2104 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
2105 for 'z' operands (target of ble branch).
2107 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2109 * config/tc-hppa.c: (update_subspace): Fix type and name of last
2110 parameter. All callers fixed.
2111 (md_begin, pa_chk_field_selector, pa_entry): Lint.
2113 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
2114 to default state after it's been used.
2116 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2118 * config/obj-som.c (obj_som_init_stab_section): Change
2119 space/subspace sort keys for the stab sections so as to avoid
2120 bugs in the hp linker and pxdb.
2122 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2124 * write.c (chain_frchains_together): Update pointer to last
2125 frag for a segment in the seginfo structure.
2127 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
2129 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
2131 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2133 * write.c (fixup_segment): Handle conversion of subtraction to
2134 pc-relative addressing even if pc-relative flag is already set.
2136 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
2139 * doc/Makefile.in (distclean): Delete intermediate files from dvi
2140 build, but not the dvi or info files.
2141 * Makefile.in (clean-here): New target; cleans up current
2143 (distclean): Use it instead of clean.
2145 * read.c (s_xstab): Don't use alloca.
2147 * messages.c (identify): New routine; print message identifying
2148 following messages as coming from assembler.
2149 (as_show_where, as_bad_internal, as_bad_where): Call it.
2150 (as_fatal): Don't need to identify program any more.
2152 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2154 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
2156 (get_stab_string_offset): Remove unused variable aligned.
2158 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2160 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
2161 predefined register table.
2162 (pa_parse_number): Handle %rp in common register shortcut code.
2163 Consistently set return value to -1 for an error. Clean up error
2164 messages and only print them when "print_errors" is true. Handle
2165 empty string case like the HP assembler -- assume a value of
2168 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
2169 standard hpux include files to pick up various function decls.
2171 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
2172 stdio.h. Delete bogus declaration of free. Get path to
2173 alloca-conf.h right.
2175 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2177 * expr.c (operand): Fix checks for characters following "0b" or
2180 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2182 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
2183 so GAS can attach unwind descriptor information to a BFD symbol.
2184 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
2185 descriptor information to the BFD symbol.
2186 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
2187 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
2189 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
2190 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
2191 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
2192 build "end-of-function" symbols for SOM, they are not needed.
2194 * config/tc-hppa.c (process_exit): Create temporary symbols with
2195 correct prefixes so they can be eliminated later.
2197 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
2198 (pa_callinfo): Insert framesize into the unwind information as
2199 soon as it's available.
2200 (pa_build_unwind_subspace): Do not insert framesize into the unwind
2203 * Add support for marker type relocations. These mark areas
2204 of interest to the linker. ENTRY/EXIT relocations for SOM are
2205 an example of marker relocations.
2206 * write.c (write_relocs): Instead of assuming size of a relocation
2207 is 4 bytes, pick up the size from relocation itself.
2208 (fixup_segment): Do not complain that a value is too small for
2211 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
2212 * expr.c (operand): Set sy_used for any symbol used as an operand.
2213 (expr): Likewise for any symbol used in an expression.
2214 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
2215 symbols which are never used and absolute symbols which local scope.
2217 * config/obj-som.h (obj_frob_file): Define.
2218 * config/obj-som.c (obj_som_init_stab_section): Set alignment
2219 of stab sections. Make space for the special stab entry.
2220 (adjust_stab_sections): Adjust the special entry in the
2222 (som_frob_file): New function. Simply calls adjust_stab_sections
2225 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2227 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
2228 (mips_pic, mips_cprestore_offset): New static variables.
2229 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
2230 Ignore .bgnb and .endb.
2231 (gp_reference): _gp_disp is never addressed off GP.
2232 (macro_build): Ignore macros while searching for insn. For cases
2233 i, j, and o, accept the reloc type as an argument rather than
2234 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
2235 BFD_RELOC_MIPS_GPREL. Added new case a.
2236 (set_at, load_register, macro): Changed calls to macro_build to
2237 pass new argument for i, j and o cases.
2238 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
2239 special handling when generating SVR4 PIC code.
2240 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
2241 rather than hard coded constants.
2242 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
2243 BFD_RELOC_MIPS_CALL16.
2244 (s_option): Set mips_pic based on .option picN.
2245 (s_abicalls): New function; set mips_pic to 2.
2246 (s_cpload): New function; handle .cpload.
2247 (s_cprestore): New function; handle .cprestore.
2249 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
2250 .endb and .verstamp, setting them to s_ignore.
2252 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2254 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
2255 field. Define SUBSPACE_DEFINED accessor macro.
2256 (pa_subspace): Allow user to override subspace attributes for
2257 built-in subspaces. Set ssd_defined at the end of fcn -- that
2258 way the attributes can only be changed once. Pass newly allocated
2259 name to is_defined_subspace, not a pointer to the input line.
2260 Fix typo in space/subspace rework.
2261 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
2263 * config/tc-hppa.c (pa_import): If currently in the text segment
2264 and a symbol is imported without type information, set BSF_FUNCTION
2266 * write.c (relax_and_size_seg): Correct test to determine if
2267 the section's size was rounded up.
2269 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
2270 can properly set all the SOM symbol types.
2271 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
2272 symbol types which can be set from an IMPORT/EXPORT statement.
2273 (pa_export_args): Set the pa_symbol_type type based on arguments.
2274 If defined, call obj_set_symbol_type to pass this information on
2277 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
2278 stab section we make.
2279 (s_stab_generic): Likewise.
2281 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2283 * Allow backends to override the value of the fake label.
2284 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
2285 assume backends will define LOCAL_LABEL if anything other than
2286 'L' is used to denote a local label.
2287 (FAKE_LABEL_NAME): New macro. Defines the default name used for
2289 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
2290 and instead simply use the string defined by FAKE_LABEL_NAME.
2291 (operand): Likewise.
2292 * read.c (s_stab_generic): Likewise.
2293 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
2294 known to be a local label.
2295 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
2296 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2297 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
2298 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2299 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
2300 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2302 Rework space/subspace handling in PA code to fully support
2303 SOM spaces/subspaces.
2304 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
2305 to control the use of space/subspace name aliases.
2306 (update_subspace): Accept space chain entry for containing space
2307 as a new parameter. All callers changed.
2308 (pa_get_label): Use current_space rather than pa_segment_to_space.
2309 (pa_define_label): Likewise.
2310 (pa_undefine_label): Likewise.
2311 (md_begin): Change into the (possibly modified) text_section.
2312 (pa_parse_space_stmt): Create a new segment/space if create_flag
2313 is true, and the space name is not one of the two predefined spaces.
2314 (pa_subspace): Use current_space rather than a lookup via
2315 pa_segment_to_space. Reset BFD section flags as required by
2316 the .subspace directive. Likewise for the section alignment.
2317 Pass the current space to update_subspace and create_new_subspace.
2318 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
2319 is true. When not using aliases, create a BFD section for each
2320 subspace encountered. When not using aliases replace the default
2321 text, data, and bss segments with new ones.
2322 (create_new_subspace): When not using aliases each subspace has a
2323 section/segment and subsegments are not needed, so set the subsegment
2326 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
2327 obj_set_section_attributes to pass space attributes to the
2329 (create_new_space): Likewise.
2330 (create_new_subspace): Likewise for subspace attributes using
2331 obj_set_subsection_attributes.
2332 (update_subspace): Likewise for subspace attributes using
2333 obj_set_subsection_attributes.
2335 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
2336 for $TEXT$ and $PRIVATE$ from the default space structure.
2338 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
2339 as appropriate for the given type.
2341 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
2344 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
2347 * config/obj-som.[ch]: New files for SOM support. Note SOM
2348 support is not yet complete in GAS or BFD.
2350 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
2351 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
2354 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2356 * Allow backends to override the section names used for embedded
2357 stabs support. Needed for SOM.
2358 * read.c (STAB_SECTION_NAME): Default the name of the stab section
2360 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
2361 (get_stab_string_offset): Is now passed the full name for the
2362 stab string section rather than a name prefix. All references
2364 (s_stab_generic): New argument for the stab string section name.
2365 all references changed.
2366 (s_xstab): Append "str" to the stab section name to get the
2367 stab string section name.
2368 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
2369 to stab section name to get the stab string section name. Pass
2370 the full name of the stab string section to get_stab_string_offset.
2371 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
2373 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
2374 textand data segments. Warn user "-R" is unsupported on the
2377 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2379 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
2380 .align and .ALIGN directives.
2382 * config/tc-hppa.c (pa_space): Do not report an error for a .space
2383 directive which does not define a "well-known" space and does
2384 not include a space number as an argument.
2386 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
2387 "defined", "loadable", "code_only" and "space_index" fields.
2388 (pa_def_spaces): Correct initialization of the "spnum", "defined",
2389 and "private" fields.
2391 * write.h (struct fix): Add new tc_fix_data field for the various
2392 backends to attach machine dependent fixup information to.
2393 * write.c (fix_new_internal): Initialize new tc_fix_data field.
2394 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
2396 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
2397 callers to get HPPA fixup information from the tc_fix_data field
2399 (hppa_fix_root): Delete unnecessary variable.
2400 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
2402 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
2403 function. Fix all callers.
2404 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
2406 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
2407 if a particular fixup is adjustable.
2408 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
2409 perform the real work.
2411 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
2412 of OBJ_XXX conditionals.
2413 (MAX_RELOC_EXPANSION): Likewise.
2415 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
2416 callers. Now returns log2 (N) for positive N which are an exact
2417 power of two or -1 for an error.
2419 * config/tc-hppa.c (pa_callinfo): Range check values provided for
2420 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
2421 inserting them into the unwind table.
2423 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
2424 (hppa_gen_reloc_type): New object format dependent macro.
2425 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
2426 conditional. The code can (and will) be shared between SOM & ELF
2427 formats in the near future.
2428 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
2429 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
2430 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
2433 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
2436 * config/obj-elf.h (obj_elf_version): Add extern prototype.
2438 * configure.in (hppa-*-bsd*): New configuration.
2439 BFD is always used for GAS generating SOM objects.
2441 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
2442 adjustment is rejected by the target machine.
2444 * config/tc-hppa.c (pa_big_cons): Delete function and its
2445 declaration. All callers changed to use pa_cons.
2447 * write.c (fixup_segment): Fix indention and open/close brace
2450 From Pete Hoogenboom:
2451 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
2454 * config/tc-hppa.c (pa_parse_space_stmt): Advance
2455 input_line_poitner when an invalid argument is encountered.
2457 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2459 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
2460 the table, require that the one without bit 0x1000000 set come
2461 first. Require further that it be case 'b' or 'P'. The a29k
2462 opcode table already meets these constraints.
2463 (machine_ip): When handling case 'i' or 'A', make sure that the
2464 appropriate opcode really exists by looking at the next entry in
2467 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2469 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
2470 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
2472 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
2473 after a .ent directive.
2475 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
2476 between 32 and 63 for double shift instruction). Do & 0x1f rather
2478 (printInsn): Handle '>'.
2480 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2482 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
2483 number in the right place. Untested. Probably does not work for
2484 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
2486 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
2487 an illegal offset of 0 or -1.
2489 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
2490 section to a longword boundary.
2492 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
2494 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
2497 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
2500 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2502 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
2503 address. (md_assemble): Make error handling a bit more graceful.
2504 (md_apply_fix): Don't warn on non aligned displacement.
2506 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
2509 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2511 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
2512 as.info* even if they're in $(srcdir) (e.g., for FSF
2515 * write.c (write_relocs): For relocs that are pc_relative and
2516 pcrel_offset and not partial_inplace, adjust reloc->addend to
2517 compensate for a bfd_perform_relocation bug.
2519 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
2520 * config/tc-sparc.c: Ditto.
2521 (tc_gen_reloc): Include fx_offset for pcrel fixups.
2523 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
2525 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
2527 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2529 * messages.c: replaced all variables called Format with 'format',
2530 for consistency throughout
2532 * configure.in: handle mips*- instead of mips, mips*el for little
2533 endian configurations
2535 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2537 * input-scrub.c (physical_input_file, logical_input_file,
2538 physical_input_line, logical_input_line): Made static.
2539 (as_where): Return current file name and line number, don't print
2541 * messages.c (as_show_where): New static function. Other
2542 functions use it instead of as_where.
2543 (as_bad_internal): New static function.
2544 (as_bad): Use as_bad_internal.
2545 (as_bad_where): New function, like as_bad but taking a file name
2547 * as.h (as_bad_where): Declare.
2548 (as_where): Change prototype for new arguments.
2549 * write.h (fixS): Added fields fx_file and fx_line.
2550 * write.c (fix_new_internal): Save file and line number in fix.
2551 (fixup_segment): Use as_bad_where, not as_bad.
2552 * input-file.c (f_in, file_name): Made static.
2553 * cond.c (struct file_line): Just use file and line fields.
2554 (s_else): Use as_where and as_bad_where, not get_file_line and
2556 (get_file_line, set_file_line): Removed.
2557 * listing.c (listing_newline): Use as_where.
2558 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
2559 * config/obj-ecoff.c (add_file): Use as_where.
2560 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
2561 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
2562 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
2564 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
2566 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
2567 OPTIONAL_REGISTER_PREFIX if either is already defined.
2569 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
2571 * configure.in: Set bfd_gas for all sparc targets. Added facility
2572 for keeping or rejecting configurations still under development;
2573 default is to assume production environment, and reject configs
2574 still being worked on. Mark Elf configurations (except sparc and
2575 i386) as developmental. Deleted cases matching some generic names
2576 in favor of more specific names. (E.g., when we get Alpha
2577 support, we'll still only support VMS for Vax.)
2579 * config/tc-sparc.h (md_end): New macro.
2580 * config/tc-sparc.c (md_end): Function deleted.
2581 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
2582 version compiling. All sparc targets will use bfd now.
2583 * tc.h (md_end): Don't declare if it's defined as a macro.
2585 Changes from Jeff Law and Peter Hoogenboom:
2587 * read.c (next_char_of_string): Limit octal character constants to
2590 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
2591 against placing additional object-file dependent code here. Warn
2592 against contaminating all of GAS with the internals of tc-hppa.c
2593 through inclusion of tc-hppa.h. Delete all forward declarations
2594 for functions only used within tc-hppa.c, likewise for structures,
2595 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
2596 conditional code in a few small places.
2598 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
2599 structures, global variables, forward declarations together.
2600 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
2601 conditional code -- try to group conditional code together
2602 into a few places. Make all functions and variables which
2603 are only used within tc-hppa.c static. PARAMize all functions.
2604 Add comments to functions. Delete unused functions, variables,
2605 #defines, etc. Delete unused members within structures. Delete
2606 ldil;ble hacks -- it is believed they were installed to work
2607 around old gas bugs. Avoid using mixed case for local
2608 functions, variables, and structures. Fix formatting problems
2609 not found by GNU-indent. Add FIXME notices for things which
2610 should be worked on the near future. Delete lots of old
2611 useless (1.36 PA-SOM) code.
2613 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
2614 field of the fixS structure. Needed to build unwind
2615 descriptors correctly.
2617 * write.c: (fixup_segment): Allow expressions such as
2618 sym1-sym2+const as long as sym2 is $global$.
2620 * write.c (adjust_reloc_syms): Provide a hook so that a target
2621 cpu configuration can reject certain relocation reductions.
2622 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
2623 which do not involve function symbols.
2625 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
2626 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
2628 * config/tc-hppa.c: Likewise.
2630 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
2631 of elf32_symbol_type.
2632 (pa_export_args): Likewise.
2633 (elf_hppa_final_processing): Likewise.
2634 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
2636 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
2639 * config/tc-hppa.c: (md_section_align): Align all sections to
2640 a multiple of the section alignment rather than always a
2643 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
2644 bits are zero (eg they specify no relocations), then do not even
2645 bother adding their entries to thesymextn section.
2647 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2649 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
2650 option, which is used by the SunOS make default .s.o rule.
2652 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2654 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
2656 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
2657 (m68k_aout_machtype): New variable, if OBJ_AOUT.
2658 (md_assemble): Initialize m68k_aout_machtype based on
2659 current_architecture, if OBJ_AOUT.
2660 (md_parse_option): Remove obsolete reference to omagic.
2662 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2664 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
2665 (s_option): Ignore .option O* and .option pic*.
2666 (s_ent): Skip whitespace between symbol and optional digit.
2667 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
2669 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
2670 characters in state 6.
2671 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
2674 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
2675 for ELF by hacking around bizarre bfd_perform_relocation behaviour
2676 that I don't dare change.
2678 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
2680 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
2681 call strchr for each character to see if it is a special char,
2682 instead add a second loop over special_chars. Set alignment
2683 of text, data and bss sections to 4.
2684 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
2686 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
2687 ELF, since the ELF object format does not have these type of
2688 relocations. Change the abort into as as_bad and return
2689 BFD_RELOC_NONE to silence compiler warnings.
2690 (md_assemble): Keep track of the instruction size. Allow white
2691 space between the $ and the constant for compatibility with older
2692 gases and other assemblers.
2693 (i386_operand): Skip spaces between $ and expression.
2694 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
2695 ELF. Convert abort into an as_bad and assert into as_fatal.
2697 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2699 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
2700 sub_symbolP is in the current segment, convert to a PC-relative
2701 fixup and discard the symbol.
2703 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2705 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
2706 for st_StaticProc just like st_Proc.
2708 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
2709 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
2712 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2714 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
2715 (mips_regmask_frag): New static variable, if OBJ_ELF.
2716 (md_begin): If OBJ_ELF, create .reginfo section and set
2717 mips_regmask_frag to a frag.
2718 (mips_elf_final_processing): New function, if OBJ_ELF. Set
2719 mips_regmask_frag to register mask information.
2720 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
2723 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2725 * messages.c (as_fatal): Use myname when printing messages.
2727 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
2728 as initial "return" value in case hashing isn't needed.
2730 * config/tc-a29k.c (md_atof): Return null, not empty string, on
2732 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
2733 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
2734 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
2735 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
2737 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2740 * config/tc-h8300.c (get_specific): Special action if 8 bit
2741 address seen. (check_operand): Don't complain if truncating top
2742 bits of an 8 bit address. (build_bytes): Allow an immediate and
2743 an absolute in the same insn.
2745 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2747 * write.c (write_contents): Don't crash if seginfo is NULL.
2749 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
2750 by modifying .reginfo section, not by directly modifying BFD
2753 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2755 * config/ho-sunos.h: remove extern time declaration
2757 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2759 * messages.c (as_fatal): Do mention that it's the assembler that
2760 got the fatal error.
2762 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2764 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
2765 hold register masks.
2766 (md_begin): Initialize them to zero.
2767 (append_insn): Update mips_gprmask and mips_cprmask. Also add
2768 register variables pinfo and prev_pinfo.
2769 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
2770 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
2771 and cprmask from mips_gprmask and mips_cprmask.
2773 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
2774 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
2775 (various): Change all references to GP references to apply if
2776 GPOPT, not if OBJ_ECOFF.
2777 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
2778 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
2780 (s_frame, s_loc, s_mask): Comment out entire functions, rather
2781 than just body. They're not used anyhow.
2782 * configure.in: Set cpu_type to mips for mips*. Accept
2783 mips-*-elfl* and mips-*-elf*.
2785 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
2787 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
2790 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2792 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
2793 BFD_RELOC_64 into BFD_RELOC_32.
2794 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
2795 (cons_fix_new_mips): Declare.
2797 Changes to let cons handle bignums like general expressions.
2798 * expr.h (expressionS): New field X_unsigned.
2799 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
2801 (expr) Fix typo resultP to right if missing operand. Set
2802 X_unsigned to 1 when building new expression.
2803 * read.c (potable): Make "octa" and "quad" call cons, not
2805 (cons): Handle bignums. If given an O_constant (small integer) to
2806 fill a big space, turn it into a bignum.
2807 (parse_bitfield_cons): Set X_unsigned field.
2808 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
2810 * read.h (big_cons): Remove prototype.
2811 * symbols.c (resolve_symbol_value): Don't give a warning if a
2812 symbol in expr_section can not be resolved.
2813 (S_SET_VALUE): Clear X_unsigned.
2814 * write.c (write_object_file): If resolve_symbol_value failed on a
2815 symbol we are writing out, give a warning.
2816 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
2817 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
2818 call pa_cons, not pa_big_cons.
2819 (pa_big_cons): Remove.
2820 * config/tc-hppa.h (pa_big_cons): Remove declaration.
2821 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
2824 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2826 * doc/as.texinfo (Copying): new node, to handle the recent changes
2827 in the texinfo/gpl.texinfo file
2829 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2831 * read.c (big_cons): Handle "0" correctly.
2833 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
2835 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2837 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
2838 have pc-relative fixup.
2839 (md_parse_option): Move "-k" case down near "-pic" case.
2841 * configure.in: Alphabetize list of cpu type alternatives. Enable
2842 OS values of "linux*elf*" and "linux*coff*" to select those
2843 formats, with linux emulation. Don't bother checking for upper-
2844 or mixed-case versions of "ose".
2846 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2848 * config/z8k.c (md_pseudo_table): add "unseg".
2850 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2852 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
2853 found while extending the dissassembler.
2855 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
2857 * configure.in: Split i386 LynxOS out from other coff targets,
2858 add a specific Lynx emulation.
2859 Add m68k LynxOS target.
2860 * config/tc-i386.c: Define specific Lynx target format.
2861 * config/tc-m68k.c: Define specific Lynx target format.
2862 * config/te-lynx.h: New file.
2864 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
2865 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
2866 (INIT_STAB_SECTION): Define.
2867 * config/obj-coffbfd.c: Include <time.h>.
2868 (write_object_file): Look for .stab sections and call
2869 adjust_stab_section.
2870 (adjust_stab_section): New function, fills in the first symbol
2871 of a stab section with number of symbols and string table size.
2872 (obj_coff_init_stab_section): New function, creates the initial
2873 symbol for a stab section.
2875 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2877 * config/atof-vax.c (md_atof): Return null on success instead of
2879 * config/atof-tahoe.c (md_atof): Ditto.
2880 * read.c (float_cons): Expect a null pointer for success, not an
2883 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
2884 on success, instead of empty string. All callers changed.
2886 * config/tc-vax.c: Use PARAMS in declarations.
2887 (vip_op): Use NULL instead of empty string for success in error
2890 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2892 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
2893 in different defined segments.
2895 * write.c (relax_segment): Localize "aim" variable. If
2896 DIFF_EXPR_OK, don't impose checks on symbol segment types.
2897 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
2898 segment, convert to a PC-relative fixup and discard the symbol.
2900 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
2901 (md_parse_option) [TE_SUN3]: Set it for "-k".
2902 (m68k_ip): Generate proper fixup for mode 7.3.
2903 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
2905 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2907 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
2908 earlier in the file.
2909 (insop, add_exp): Now defined as functions, for readability.
2910 (insop): Now takes two arguments; callers changed.
2912 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2914 * config/tc-m88k.c (get_o6): new function.
2915 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
2916 get_vec9, getval, get_pcr, calcop, match_name): make static and
2918 (s_file): remove extraneous forward decl.
2919 (md_begin): add const to retval decl.
2920 (calcop): cope with instructions without arguments. Handle 'o'
2921 type argument, the o6 field of the prot insn.
2922 (md_estimate_size_before_relax): return a dummy value.
2924 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
2925 in bits 10 through 7. flt.[dxs]s requires an r register in the
2926 second argument. New instruction lda.x. New instruction muls
2929 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2931 * Makefile.in (distclean): Recurse like clean.
2932 * doc/Makefile.in (distclean): New target.
2934 * config/tc-mips.c (md_begin): Set BFD architecture and machine
2935 based on MIPS ISA level.
2937 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2939 * as.c (main): "exhausted", not "exhuasted".
2941 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
2942 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
2943 (write_object_file): Never strip symbols with sy_used_in_reloc
2946 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
2947 Solaris and SVR4 style .section pseudo-ops.
2948 (obj_elf_ident): Set SEC_READONLY for .comment section.
2949 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
2950 generating a reloc, don't apply a fix.
2952 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2954 * config/obj-coffbfd.c (relax_align): Now static.
2956 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2958 * read.c (get_stab_string_offset): Make non-static. Make
2959 arguments const. Don't align strings to 4 byte boundaries.
2960 * read.h: Declare get_stab_string_offset.
2961 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
2962 SEC_LOAD for progbits section.
2963 (obj_elf_init_stab_section): New function.
2964 (adjust_stab_sections): Add casts to avoid warnings.
2965 * config/obj-elf.h (INIT_STAB_SECTION): Call
2966 obj_elf_init_stab_section.
2967 (OBJ_PROCESS_STAB): Removed definition.
2969 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2971 * config/obj-elf.h (S_GET_SIZE): Define.
2972 (obj_frob_forward_symbol): Define.
2973 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
2975 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2977 * tc.h: Declare tc_gen_reloc differently depending upon
2978 RELOC_EXPANSION_POSSIBLE.
2979 * config/obj-elf.c (obj_elf_section): Only set flags when first
2980 creating the section.
2982 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2984 * config/tc-mips.c (append_insn): Don't swap a trap instruction
2987 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2989 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
2990 set previous_section and previous_subsection and then call s_data
2991 and s_text, respectively.
2992 (obj_pseudo_table): Add data and text.
2993 (obj_elf_section): Add SEC_LOAD to default initialization of
2994 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
2995 SEC_ALLOC for "alloc" string. Don't bother trying to find the
2996 section; just use subseg_new.
2998 * read.c (change_to_section): Removed. This is now done by
3000 (get_stab_string_offset): Rearranged somewhat. Create the section
3001 using subseg_new. Store the string index in seg_info, rather than
3002 in a static variable. Force the first string to be empty. Use
3003 frag_more rather than FRAG_APPEND_1_CHAR.
3004 (s_stab_generic): Rewrote.
3005 * subsegs.h (segment_info_type): Added stabu union.
3006 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
3007 * config/obj-aout.c: Don't include aout/stab_gnu.h.
3008 (obj_aout_stab, obj_aout_desc): Removed.
3009 (obj_pseudo_table): Removed desc and stabX entries.
3010 * config/obj-bout.c: Same changes as config/obj-aout.c.
3011 * config/obj-bout.h (S_SET_TYPE): Define.
3012 (tc_bout_fix_to_chars): Declare.
3013 * config/obj-coff.c (obj_coff_stab): Removed.
3014 (obj_pseudo_table): Removed desc and stabX entries.
3015 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
3016 * config/obj-coffbfd.c (current_stab_symbol): Removed.
3017 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
3018 n_other, n_desc and n_value fields.
3019 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
3020 (MAKE_STAB_SYMBOL): Removed.
3021 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
3022 Changed arguments and removed parsing code.
3023 (obj_pseudo_table): Removed stabX entries.
3024 * config/obj-ecoff.h (ecoff_stab): Declare.
3025 (OBJ_PROCESS_STAB): Define.
3026 * config/obj-elf.c: Don't include aout/stab_gnu.h.
3027 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
3028 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
3030 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
3031 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
3032 set SEC_LOAD for .note section.
3033 (adjust_stab_sections): Get frag pointer from seg_info, rather
3034 than looking through frags.
3035 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
3036 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3038 * config/obj-vms.c (obj_aout_stab): Removed.
3039 (obj_pseudo_table): Removed stabX entries.
3040 * config/obj-vms.h (S_SET_TYPE): Define.
3042 * as.h: Declare listing.
3043 * read.c: Don't declare listing.
3044 (emit_expr): Cast fix_new_exp argument.
3045 (parse_bitfield_cons): Correct printf format.
3046 * symbols.c (symbol_new): Add cast to avoid warning.
3047 * write.h: Declare text_last_frag and data_last_frag.
3048 * config/obj-bout.c (obj_bout_line): Added dummy argument.
3049 * config/obj-coffbfd.c: Add some casts to avoid warnings.
3050 * config/tc-a29k.c: Likewise.
3051 * config/tc-i960.c: Likewise. Also fully bracket structure
3052 initializations, fix printf formats, and remove unused variables.
3054 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3056 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
3057 * struc-symbol.h: Declare verify_symbol_chain and
3058 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
3059 * symbols.c (verify_symbol_chain): Removed useless expression.
3060 * write.c (headers, the_object_file): Only use if not
3061 BFD_ASSEMBLER and not BFD.
3062 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
3064 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
3066 * write.h: Declare relax_segment.
3067 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
3069 (stack_top): Commented out, since it's not used.
3070 Fixed up pseudo-op functions to take an ignored int argument.
3071 (size_section): Added default BAD_CASE to switch.
3072 Changed bzero calls to memset.
3073 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
3074 (s), not on s itself.
3075 * config/tc-a29k.c (s_use): Take ignored int argument. Only
3076 define if OBJ_COFF is not defined.
3077 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
3078 argument signed again.
3079 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
3081 (m68k_ip): Fully bracket initialization of archs.
3082 Correct several formats for __LINE__ to be %d rather than %s.
3083 (init_table): Fully bracket initialization.
3084 Cast values larger than 0x7f assigned to fr_opcode to char.
3086 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
3087 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
3088 section name, and subseg_set always takes a segT. Changed all
3089 callers as appropriate.
3090 * config/obj-coffbfd.c (change_to_section): Renamed to
3091 obj_coff_add_segment. Corrected. Made callers use subseg_new.
3092 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
3095 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
3097 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
3099 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3101 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
3104 * Added a number of casts to function calls.
3105 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
3106 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
3107 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
3108 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
3109 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
3110 (obj_elf_section), config/tc-i386.c (parse_register),
3111 config/tc-sparc.c (isoctal, s_proc): Cast char
3112 array indices to unsigned char.
3113 * app.c (process_escape): Make static. Add prototype. Change
3114 argument from char to int.
3115 * as.c: Include output-file.h for prototypes. Comment out unused
3117 * Makefile.in (as.o): Depend on output-file.h.
3118 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
3119 (pseudo_typeS): Add prototype to poc_handler field.
3120 (print_version_id): Add prototype.
3121 (xmalloc, xrealloc): Change size arguments to unsigned long.
3122 (do_scrub_next_char): Add prototypes for function arguments.
3123 (had_errors, had_warnings, scrub_from_file): Remove duplicate
3125 * atof-generic.c (atof_generic): Make size variables unsigned.
3126 * cond.c (ignore_input): Removed unused local variable ptr.
3127 * expr.c (floating_constant, integer_constant): Make static. Add
3129 * flonum-copy.c (flonum_copy): Make size variables unsigned.
3130 * frags.h: Add prototype for frag_init.
3131 * hash.h, hash.c: Change hash values from char * to PTR, make hash
3132 strings const, make returned error strings const char *. Added
3133 prototypes for functions.
3134 * input-file.h, input-file.c (input_file_buffer_size): Return
3136 * input-scrub.c (buffer_length): Make unsigned.
3137 (input_scrub_push, input_scrub_pop): Make static.
3138 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
3139 long and use %lx. Print name of segment rather than address of
3141 (listing_list, listing_title): Change argument to int.
3142 (listing_eject, listing_flags, listing_psize): Add int argument.
3143 * listing.h: Corresponding declaration changes.
3144 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
3146 * read.h: Change get_absolute_expression prototype to return
3147 offsetT. Add prototype for next_char_of_string. Various
3149 * read.c: Remove prototype for next_char_of_string.
3150 (pobegin): Make errtxt const. Make new_length, tmp_len and num
3152 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
3153 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
3155 (s_comm): Change temp from valueT to offsetT. Cast to long when
3156 printing and use %ld (only for error messages anyhow).
3157 (s_long, s_int): Remove unused functions.
3158 (cons): Change argument to int.
3159 (emit_expr): Use %lx when printing longs.
3160 (get_absolute_expression): Return offsetT, not long.
3161 (get_stab_string_offset): Comment out unless
3162 SEPARATE_STAB_SECTIONS.
3163 (s_stab_generic): Remove unused offset. Define seg_is_new only
3164 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
3165 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
3166 * symbols.c: Remove nested comment.
3167 (symbol_new): Rename value to valu.
3168 (colon): Use %ld and cast to long in error message.
3169 * symbols.h: Remove duplicate verify_symbol_chain declaration.
3170 * tc.h: Remove unused md_emit_relocations declaration.
3171 (tc_gen_reloc): Add declaration.
3172 * write.c (cvt_frag_to_fill): Change first argument name depending
3174 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
3175 declarations. Make n unsigned.
3176 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
3177 to f to avoid shadowing.
3178 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
3179 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
3180 punt_it if they will be used. Make i and n unsigned.
3181 (fixup_segment): Cast to long and use %ld in error message.
3182 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
3183 * config/obj-aout.h: Remove nested comment. Add prototype for
3184 obj_aout_frob_symbol.
3185 (obj_aout_line, obj_aout_desc): Add int argument.
3186 * config/obj-ecoff.c: Changed build routines to use an unsigned
3188 (add_string): Make len unsigned long.
3189 (obj_ecoff_stab): Use %lu in error message.
3190 * config/obj-elf.c (obj_elf_common): Comment out unused label
3192 (obj_elf_frob_symbol): Return 0 (currently broken).
3193 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
3194 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
3195 obj_elf_line, obj_elf_previous): Add int argument.
3196 (obj_elf_write_symbol_p): Make static.
3197 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
3198 * config/tc-hppa.h: Remove declarations of functions declared in
3200 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
3201 (s_bss): Add int argument.
3202 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
3203 (dummy): Remove unused function.
3204 (md_assemble): Rename local o to op to avoid shadowing.
3205 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
3206 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
3207 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
3208 %ld in error messages.
3209 * config/tc-sparc.c: Remove duplicate declarations.
3210 (getExpression): Rewrite condition to avoid empty conditional
3212 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
3215 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3217 Changes from Jeff Law:
3219 * config/tc-hppa.c (md_assemble): Fix typo.
3220 (pa_ip): Delete unused variables and labels. Do not check for
3221 unsigned values being < 0, it can't happen.
3222 (is_same_frag): Return a value in recursive call case.
3223 (pa_callinfo): Delete unused variables and labels.
3224 (pa_comm): Likewise.
3225 (pa_copyright): Likewise.
3226 (pa_export): Likewise.
3227 (pa_import): Likewise.
3228 (pa_param): Likewise.
3229 (pa_space): Likewise.
3230 (pa_subspace): Likewise.
3232 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3234 * read.c (get_stab_string_offset, s_stab_generic): If
3235 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
3237 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3239 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
3240 default flag values.
3242 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
3244 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
3246 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
3247 various stab-related directives.
3248 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
3249 * write.c: (merge_data_into_text): Fix ifdef tangle.
3250 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
3251 for stab reader to use.
3252 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
3253 stab reader, macros to access.
3255 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3257 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
3259 * config/tc-hppa.h (struct default_subspace_dict, struct
3260 default_space_dict): Field "sort" is now unsigned char.
3262 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
3263 columns for easier reading.
3264 (bcmp, index): Deleted USG-specific definitions. Should be dealt
3265 with in ho-*.h, or in libiberty. Changed mention of index to
3267 (label_symbolP, label_symbol_defined, callinfo_found,
3268 within_entry_exit, exit_processing_complete, within_procedure,
3269 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
3270 label_symbols_rootP, pa_get_label, pa_label_is_defined,
3271 pa_undefine_label): Now static.
3272 (movers): Now const, in addition to pointing to const data.
3273 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
3274 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
3275 Delete declarations.
3277 Merged more changes from Jeff Law and Pete Hoogenboom:
3279 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
3280 entries for .stab and .stabstr.
3282 * config/obj-elf.c: (elf_stab_symbol_string): Set the
3283 SEC_LOAD attribute for the .stabstr section.
3284 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
3286 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
3287 (obj_elf_stab_generic): Incorrect byte count on call to
3288 md_number_to_chars function.
3290 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
3291 argument relocation bits too.
3293 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
3294 characters which should appear unaltered in the output string (for
3295 example an escaped double-quote).
3297 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
3299 (pa_parse_neg_cmpsub_cmpltr): Likewise.
3300 (pa_parse_nonneg_add_cmpltr): Likewise.
3301 (pa_parse_neg_add_cmpltr): Likewise.
3303 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
3305 (cons_fix_new_hppa): Likewise.
3306 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
3309 * config/tc-hppa.c: Include libhppa.h.
3311 * config/tc-hppa.h: Delete extern declarations of functions
3314 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
3315 OBJ_ELF conditionals.
3316 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
3319 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3321 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
3322 (macro): Use "z,s,t" for div instructions to match corresponding
3323 change in opcode table.
3324 (mips_ip): Added 'z'--must be zero register.
3326 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3328 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
3329 tc_gen_reloc correctly.
3331 * configure.in: Use "case" instead of "if" when possible. Rewrote
3332 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
3334 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3336 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
3337 section type of data. 'd' seems to be used for m88k.
3339 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3341 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
3342 s_mips_space): Set insn_label to NULL to avoid changing it at the
3343 next .align statement.
3344 (append_insn): Don't swap jal with instruction that sets the
3345 register that jal sets.
3347 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3349 * configure.in: recognize m88110.
3351 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3353 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3354 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
3355 not be on for .hppa_unwind.
3356 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
3357 (pa_param): New function to handle .PARAM directives.
3358 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
3359 functions. Handle '|' for movb; allow movb,n.
3360 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
3361 version. Handle cases where no completer exists for
3363 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
3364 completer exists for comb,n or addb,n. Make logic
3365 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
3366 (pa_parse_nonneg_add_cmpltr): Likewise.
3367 (pa_parse_neg_add_cmpltr): Likewise.
3368 * tc-hppa.h (pa_param): Declare.
3370 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3372 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
3373 Added forward declaration.
3375 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3377 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
3378 call to elf_tc_make_sections.
3379 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
3382 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
3383 handle symbol extension sections.
3385 * config/tc-hppa.c (pa_build_symextn_section): New function to
3386 create a symbol extension section.
3387 (pa_export_args): Make call to pa_build_symextn_section.
3388 (hppa_tc_symbol, hppa_tc_make_sections,
3389 hppa_tc_make_symextn_section): New functions.
3390 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
3393 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
3394 BFD_ASSEMBLER branch as well.
3396 * config/tc-hppa.h: If ELF is the target object format, define
3397 some ELF- and hppa-specific types and constants.
3399 * config/tc-hppa.c (getExpression): Fix a typo.
3401 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
3402 if a `=' is part of an instruction.
3403 (read_a_source_file): Handle case where end-of-line markers are
3404 also used within instructions.
3405 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
3407 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
3408 out-of-range branches/'calls using "bl" or calls which may need
3409 argument relocation stubs. Do not need/keep relocations for
3410 conditional branches.
3411 (elf_hppa_final_processing): Fix calculation of function size.
3413 * config/obj-elf.c (obj_elf_version): Mark .note section as
3416 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
3417 address of exp, to expression.
3418 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
3419 (md_apply_fix_1): Delete unwanted comments.
3420 (process_exit): Symbols marking the end of a function are always
3423 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
3424 (pa_space): Declare and initialize gdb_section.
3426 * config/obj-elf.c (elf_frob_file): Change
3427 elf_tc_final_processing_hook to elf_tc_final_processing.
3429 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
3430 argument type declarations.
3431 (getExpression): Fix typo.
3432 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
3433 (elf_hppa_final_processing): Likewise. Name changed from
3434 elf_hppa_final_processing_hook.
3435 (start_symbol_root, start_symbol_last): Deleted.
3437 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
3439 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
3440 avoid changing include ordering.
3442 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
3444 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3446 * config/tc-mips.c (set_at): Added unsignedp argument. Use
3448 (set_at_unsigned): Removed; changed callers to use set_at.
3449 (load_register): Removed unused ip argument. Changed callers.
3450 (append_insn): Don't swap branch and branch likely.
3451 (macro_build): Handle 'u'.
3452 (load_register): Handle 64 bit constants.
3453 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
3454 support 64 bit constants.
3455 (mips_ip): Use hex constants in range checks for clarity.
3456 (md_number_to_chars): Support 8 byte values.
3458 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3460 * config/tc-m88k.h: updated copyrights.
3461 (TC_CONS_RELOC): declare to be RELOC_32.
3463 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3465 * config/tc-mips.c (mips_isa): New static variable.
3466 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
3467 check macros. Set text alignment and GP size here.
3468 (md_assemble): Don't set text alignment and GP size here.
3469 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
3470 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
3471 a NOP after a branch likely.
3472 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
3474 (macro): Support r6000 and r4000 macros.
3475 (mips_ip): Check insn ISA level against mips_isa before using it.
3476 Added 'x' case for ignored register.
3477 (md_parse_option): Handle -mipsN and -mcpu=XX.
3479 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3481 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
3483 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3485 * config/tc-sparc.c (s_local): Function moved and renamed...
3486 * config/obj-elf.c (obj_elf_local): ...to here.
3487 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
3488 (obj_pseudo_table): Move handling of ".local".
3490 * tc.h (md_parse_option): Don't declare if defined as a macro.
3492 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
3494 (md_parse_option): New macro, converted from function.
3495 * config/tc-i386.c (md_parse_option): Function deleted.
3496 (comment_chars) [OBJ_ELF]: Include "/".
3497 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
3498 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
3500 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
3501 Call reloc for fix_new type, or use correct enumerator, instead of
3502 always using NO_RELOC.
3503 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
3504 tests for valid section.
3505 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
3507 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
3508 symbol, compensate for location of reloc.
3509 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
3512 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3514 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
3515 (obj_elf_weak): New function.
3516 (obj_pseudo_table): Handle ".weak".
3517 (obj_elf_section): If section directive includes a string, ignore
3518 it for now. Accept "progbits" flag.
3519 (obj_elf_type): Accept `@' before flag name.
3521 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
3523 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
3524 than checking for bfd_com_section directly.
3525 (fixup_segment): Simplify range check.
3526 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
3529 * symbols.h (S_SET_WEAK): Declare.
3530 * symbols.c (S_SET_WEAK): New function.
3531 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
3532 it's not a separate flag any more. Clear BSF_WEAK.
3534 * read.c (potable): Treat "string" like "asciz".
3536 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3538 * config/tc-mips.c (append_insn): Don't swap branch instructions
3539 if .set nobopt or .set volatile.
3540 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
3541 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
3542 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
3543 * config/obj-ecoff.c: Renamed some variables to avoid shadow
3546 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3548 * config/obj-coff.h (S_IS_COMMON): add missing backslash
3550 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
3552 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3554 * config/tc-mips.c (mips_ip): Suggested by
3555 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
3556 names for 'E' and 'G' argument types (coprocessor registers) and
3557 don't warn if $1 is used on the coprocessor.
3558 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
3560 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
3562 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
3563 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
3565 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
3567 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3569 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
3570 defined or BFD is not.
3571 (relax_and_size_all_segments): Declare local variable fragP.
3573 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3575 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
3576 bytes with real values, not zeros.
3578 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3580 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
3581 targets, using ecoff and mips-big.
3583 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
3584 Johnson): Added case for 'C' for coprocessor instruction codes.
3586 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3588 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
3590 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
3592 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
3593 for verifying symbol chain.
3594 (merge_data_into_text, relax_and_size_all_segments): New
3595 functions, split out from write_object_file.
3597 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3599 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
3600 debug section is new, allocate an extra 12 bytes at its start. If
3601 ".stabs" type is N_SO, fill in filename symbol field of that first
3602 entry. Return early if "goof", to simplify later code slightly.
3603 (adjust_stab_sections): New function.
3604 (elf_frob_file): Apply adjust_stab_sections to each section.
3606 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
3608 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
3609 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
3610 and "popsection", and call cons for "uaword" and "uahalf".
3612 * config/obj-elf.c (obj_elf_version): Use English in error
3615 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
3617 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
3618 swapping routines and external structure sizes via the
3619 ecoff_backend information. No longer includes coff/mips.h.
3621 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3623 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
3624 and in hash_ptr->string.
3626 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
3627 file name is not seen.
3629 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
3631 * write.c: Don't use short int in a prototype.
3633 * expr.c (operand): Make return value simply depend on contents of
3634 returned expression.
3636 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3638 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
3640 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3642 * config/ho-sunos.h: remove some old function decls that conflict
3643 w/ ANSI, and which weren't needed anyway
3645 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3647 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
3648 and disabled since it breaks Ian's new symbol-value code.
3650 * expr.c (integer_constant): Accept more digits if BFD64.
3652 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3654 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
3655 expect a bignum, turn it into a bignum. Output extra zeroes
3656 before a short bignum, rather than after.
3658 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3660 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
3661 on DEBUG_SYMS, not DEBUG.
3662 (symbol_remove): Likewise.
3663 (symbol_insert): Likewise.
3665 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
3667 * config/tc-mips.c (mips_optimize): New static variable.
3668 (append_insn): If mips_optimize == 0, always insert NOP
3669 instructions. If mips_optimize < 2, don't swap branches.
3670 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
3672 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3674 * Makefile.in (clean): if testsuite does not exist, then skip it.
3676 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3678 * config/tc-mips.c (prev_insn_unreordered,
3679 prev_prev_insn_unreordered): New static variables.
3680 (append_insn): Don't swap branch instruction if
3681 prev_prev_insn_unreordered (see comment).
3682 (mips_no_prev_insn): Clear the unreordered variables.
3683 (s_mipsset): When turning on reordering, set the unreordered
3686 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3688 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
3689 are also magic, and have special default flag settings.
3690 (obj_elf_frob_symbol): Since the return value from this function
3691 isn't used, don't bother calling obj_elf_write_symbol_p, since it
3692 doesn't accomplish anything else.
3694 * config/tc-sparc.c (md_section_align): Round up section size only
3697 * symbols.c: Don't define DEBUG by default.
3699 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
3701 * write.c (fix_new_exp): Handle a O_uminus expression.
3703 * expr.c (expr): Don't let absolute_section override
3704 undefined_section for the return value.
3706 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
3707 pseudo-op with a poc_handler field of NULL, ignore it and treat it
3708 as an instruction instead.
3709 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
3712 * config/tc-h8500.c (md_begin): Use a local variable when
3713 initializing md_relax_table to avoid warnings about modifying a
3714 supposedly const data structure.
3716 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
3718 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
3721 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
3723 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
3724 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
3725 case to set obj_format=elf. Must go before i386-*-sysv* case that
3726 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
3727 *-*-solaris case, and move to before *-sysv* case that wants to
3728 set obj_format to coff.
3729 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
3731 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
3734 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3736 * config/obj-aout.c: Include aout/aout64.h.
3737 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
3738 symbol, so that BFD doesn't tamper with the type.
3740 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
3741 up opcodes as pseudo-ops even if they don't start with '.'.
3742 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
3743 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
3745 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
3746 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
3747 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
3748 r_offset field of the reloc to the fixup offset.
3749 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
3750 * doc/as.texinfo: Minor updates.
3752 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3754 * Extensive changes to permit symbols to contain any expression
3755 type and to delay the computation of the expression until the
3756 value is actually needed. This permits setting symbols to values
3757 calculated based on object code size. Expressions were changed to
3758 no longer be in a section, to stop the overloading of segment and
3759 expression type that previously occurred.
3761 * as.c (big_section, pass1_section, diff_section, absent_section):
3763 (expr_section): Added (used for dummy symbols which hold
3764 intermediate expression values).
3765 (perform_an_assembly_pass): Create expr_section, do not create the
3766 sections now removed.
3767 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
3768 SEG_DIFFERENCE. Added SEG_EXPR.
3769 (SEG_NORMAL): Corresponding changes.
3770 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
3771 * write.c (write_object_file): Ditto.
3772 * config/obj-aout.c (seg_N_TYPE): Ditto.
3773 * config/obj-bout.c (seg_N_TYPE): Ditto.
3774 * config/obj-coff.c (seg_N_TYPE): Ditto.
3775 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
3776 * config/obj-vms.c (seg_N_TYPE): Ditto.
3778 * expr.h (operatorT): Moved in from expr.c, added some values.
3779 (expressionS): Added X_op field, removed X_seg field; renamed
3780 X_subtract_symbol to X_op_symbol.
3781 * expr.c: Extensive changes to assign expression types rather than
3782 sections and to simplify the parsing.
3783 * write.c (fix_new_internal): New static function.
3784 (fix_new): Removed sub_symbol argument.
3785 (fix_new_exp): New function, takes expression argument.
3786 * write.h: Prototype changes for fix_new and fix_new_exp.
3787 * cond.c (s_if): Changed accordingly.
3788 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
3789 parse_repeat_cons, get_segmented_expression,
3790 get_known_segmented_expression, get_absolute_expression): Ditto.
3791 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
3793 * write.c (write_object_file): Ditto.
3794 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
3795 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
3796 obj_coff_endef, yank_symbols): Ditto.
3797 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
3798 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
3799 print_insn, md_operand): Ditto.
3800 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
3801 do_a_fix_imm, build_bytes): Ditto.
3802 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
3803 get_specific, check, insert, md_convert_frag): Ditto.
3804 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
3805 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
3806 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
3807 process_exit): Ditto.
3808 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
3810 * config/tc-i386.c (pe, md_assemble, i386_operand,
3811 md_estimate_size_before_relax, md_create_long_jump): Ditto.
3812 * config/tc-i860.c (md_assemble, getExpression, print_insn):
3814 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
3815 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
3816 i960_handle_align): Ditto.
3817 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
3818 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
3819 md_estimate_size_before_relax, md_create_long_jump, get_num):
3821 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
3822 md_create_short_jump, md_create_long_jump): Ditto.
3823 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
3824 macro_build, macro, my_getExpression): Ditto. Also removed
3825 get_optional_absolute_expression; just use get_absolute_expression
3827 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
3828 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
3829 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
3830 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
3832 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
3834 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
3835 tip_op, md_assemble): Ditto.
3836 * config/tc-vax.c (seg_of_operand, md_assemble,
3837 md_estimate_size_before_relax, md_create_long_jump): Ditto.
3838 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
3840 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3842 * configure.in: i386-lynx is the same as i386-coff
3844 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3846 * config/obj-elf.c (obj_elf_previous): New function.
3847 (previous_section, previous_subsection): New vars.
3848 (obj_elf_section): Save current place in case DWARF code wants us
3849 to pop back to it. Handle unquoted section name as well as quoted
3850 section name. Don't crash on invalid strings.
3851 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
3854 * config/obj-elf.h: Don't include struc-symbol.h.
3855 (obj_elf_frob_symbol): Declare arg as struct symbol *.
3857 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
3860 * write.c (write_relocs): New function, split off from
3861 write_contents. Use memset instead of bzero.
3862 (write_object_file): Apply write_relocs to each section before
3863 applying write_contents.
3865 * read.c (read_begin): Call obstack_begin with values closer to 1K
3867 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
3870 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3872 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
3873 calculating opP->isiz; this permits the expression size to be
3874 determined as well, later on.
3876 * expr.c (clean_up_expression): Don't cancel the subtraction of
3879 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
3880 switch to text section rather than data section.
3882 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3884 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
3885 expression (to take the pc-rel instruction itself into account)
3886 before using the expression, instead of after.
3888 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
3890 * read.c (float_cons): Simplified parsing logic. If
3891 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
3893 * symbols.c (colon): Rather than a special case for TC_HPPA,
3894 use new macro tc_frob_label.
3895 * config/tc-hppa.h (tc_frob_label): Define.
3897 * config/tc-mips.c: Many changes to support simple assembler
3899 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
3900 prev_insn_valid, prev_insn_frag, prev_insn_where,
3901 prev_insn_fixp, prev_insn_is_delay_slot): New static
3903 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
3904 mips_align, s_stringer, s_mips_space): New static functions.
3905 (mips_define_label): New global function.
3906 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
3907 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
3908 or 'd'. For "space" call s_mips_space.
3909 (md_begin): Call mips_no_prev_insn.
3910 (append_insn): Only insert necessary NOP instructions.
3911 (macro): Call mips_emit_delays before setting mips_noreorder.
3912 Increment and decrement mips_noreorder rather than using
3913 save_reorder_condition. Don't bother to use noreorder in
3914 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
3915 (md_atof): Handle floating point numbers correctly for both
3916 big and little endian targets.
3917 (s_align, s_cons): Call mips_align rather than frag_align.
3918 (s_change_seg, s_cons): Call mips_emit_delays.
3919 (s_float_cons): Let float_cons do the work.
3920 (s_mipsset): Call mips_emit_delays when setting noreorder.
3921 * config/tc-mips.h (tc_frob_label): Define to be
3924 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
3925 ecoff_frob_files): Consistently use S_GET_VALUE rather than
3926 bfd_asymbol_value. Warn if taking difference of symbols in
3929 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3931 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
3934 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
3935 by md_pcrel_from if we are relocating against a symbol (we still
3936 need md_pcrel_from for a PC relative relocation within the same
3938 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
3939 (omagic): Removed unused variable.
3941 * Preliminary support for m88k-coff.
3942 * configure.in (m88k-*-coff*): New target. Use coffbfd and
3944 * config/m88kcoff.mt: New file.
3945 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
3946 (pseudo_set): Handle difference of symbols in different fragments
3947 by saving the entire expression as the value of the symbol.
3948 * symbols.c (resolve_symbol_value): Resolve difference
3950 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
3951 "sdef" as a synonym for "def".
3952 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
3954 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
3955 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
3956 m88k port up to date, and to add COFF support.
3958 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3960 * Removed sy_forward and replaced it with an undefined expression
3961 as the value of a symbol.
3962 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
3963 sy_resolved and sy_resolving single bit fields.
3964 * symbols.c (symbol_new): Don't initialize sy_forward field.
3965 (resolve_symbol_value): New function to adjust symbol value by
3966 fragment address, using recursion to resolve forward symbols.
3967 * symbols.h: Added prototype for new function.
3968 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
3969 expression rather than setting symbolP->sy_forward.
3970 * write.c (write_object_file): Use resolve_symbol_value on
3971 symbols, keeping the common case (the old behaviour) inline.
3972 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
3973 handling (subsumed by write.c change).
3974 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
3975 sy_value rather than sy_forward.
3976 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
3977 expression segment rather than sy_forward.
3978 (yank_symbols): Use resolve_symbol_value.
3979 (crawl_symbols): Removed extra pass over symbols.
3980 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
3981 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
3982 symbols which handled sy_forward; use resolve_symbol_value
3984 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
3986 * config/obj-elf.c (obj_elf_stab_generic): Check expression
3987 segment rather than sy_forward.
3988 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
3989 sy_forward; do initialize sy_resolved and sy_resolving.
3990 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
3992 * Changes to keep a full expression as the value of a symbol, not
3994 * struc-symbol.h: New field sy_value.
3995 * as.h: Include expr.h before struc-symbol.h.
3996 * expr.h: Use struct symbol rather than symbolS.
3997 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
3998 of sy_value field; compile unconditionally, not just if
4000 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
4001 * write.c (write_object_file): Set BFD symbol value to gas symbol
4003 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
4004 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
4005 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
4006 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
4007 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
4008 S_GET_VALUE rather than ost_entry.n_value.
4009 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
4010 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
4011 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
4012 using S_GET_VALUE--don't assume it is already set.
4013 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
4015 * config/obj-vms.c (various): Don't assign directly to
4016 S_GET_VALUE; use S_SET_VALUE instead.
4018 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
4020 * configure.in: Recognize h8300h.
4022 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4024 * config/tc-h8500.c (line_comment_chars): Add hash.
4025 (parse_exp, skip_colonthing, build_bytes): Add support for
4026 R_H8500_HIGH16 relocation type.
4028 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4030 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
4031 attribute name. Handle `execinstr' attribute.
4033 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
4035 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
4036 there is another alternative for the instruction.
4038 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4040 * doc/as.texinfo: updates for H8/300H
4042 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
4044 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
4045 md_number_to_chars, md_section_align): Adjusted to use valueT,
4046 addressT, to match tc.h.
4048 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4050 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
4051 independent of format.
4053 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
4055 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
4057 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
4059 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
4060 build; also recognize h8300-*-coff
4062 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
4064 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
4065 core just because somebody uses a label before it is defined.
4067 * config/mips-opcode.h: Moved to opcode/mips.h.
4068 * config/tc-mips.c: Include opcode/mips.h rather than
4070 (append_insn): An extra NOP is only needed after instructions
4071 which set HI or LO, not after instructions which read it.
4072 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
4073 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
4074 * config/tc-mips.h (struct mips_opcode): Don't define.
4075 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
4076 Set to $(srcdir)/../include/opcode/mips.h.
4078 Get the MIPS assembler up to speed with other gas changes:
4080 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
4081 Removed; don't change the symbol value.
4082 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
4083 bfd_asymbol_value rather than S_GET_VALUE to include section
4084 vma in symbol value.
4085 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
4086 doesn't output them. Set the vma of sections.
4087 * config/obj-ecoff.h: Don't define obj_frob_symbol.
4088 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
4090 (various): use valueT rather than long.
4092 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4094 * as.h (valueT): Typedef moved here.
4095 * struc-symbol.h (valueT): ...from here.
4096 * write.c (write_object_file): Locals from_addr, to_addr,
4097 table_addr are now addressT. Supply prototype for bfd_alloc for
4099 (fixup_segment): Local add_number is now valueT. Correct some
4100 range-checking bugs.
4101 (relax_align): Type `int' should be sufficient for the exponent.
4102 (fix_new): Argument offset is type offsetT. Locals size and
4103 newsize are type valueT.
4104 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
4106 (fix_new): Fix prototype.
4107 * symbols.c (symbol_new): Symbol value is type valueT.
4108 (S_SET_VALUE, S_GET_VALUE): Likewise.
4109 (S_IS_*): Specify int return type explicitly.
4110 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
4112 * read.c (s_comm): Values read are type valueT.
4113 * expr.h (expressionS): Field X_add_number is an offsetT.
4114 * tc.h (md_create_long_jump, md_create_short_jump,
4115 md_section_align): Addresses are now type addressT.
4116 (md_number_to_chars, md_apply_fix): Pass value as valueT.
4117 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
4118 md_number_to_chars, md_section_align): Adjusted.
4119 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
4121 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
4122 md_section_align): Adjusted.
4124 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
4126 (s_common): Handle Solaris-2 version.
4128 * config/ho-generic.h (free): Returns void if __STDC__.
4130 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
4131 elf_file_symbol): Declare.
4133 * expr.c (floating_constant, integer_constant): Now return void.
4135 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
4137 * configure.in: Match on sparc*-fujitsu-none rather than
4138 sparclite*-fujitsu-none.
4140 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
4142 * read.c (cons): Conditionalize parsing of expression. Move
4143 putting value into object file into separate function. Separate
4144 out MRI and WANT_BITFIELDS cases into separate functions.
4145 (emit_expr): New function to write data into object file.
4146 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
4148 (parse_bitfield_cons): New function to parse bitfield expressions
4149 as used by i960 assemblers. Only compiled if
4150 BITFIELD_CONS_EXPRESSIONS is defined.
4151 (parse_mri_cons): New function to parse MRI style strings. Only
4152 compiled if MRI is defined.
4153 (parse_repeat_cons): New function to parse repeat counts. Only
4154 compiled if REPEAT_CONS_EXPRESSIONS is defined.
4155 * read.h (emit_expr): Added declaration of new function.
4156 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
4157 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
4158 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
4159 parse a HPPA expression, rather than special case in cons
4161 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
4162 than special case in emit_expr function.
4163 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
4164 Define to use new functions from tc-hppa.c.
4165 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
4166 (WANT_BITFIELDS): Removed; now obsolete.
4167 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
4168 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
4169 NS32K fixup, rather than special case in emit_expr function.
4170 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
4171 cons_fix_new_ns32k. Also use PARAMS rather than checking
4173 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
4175 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
4176 Don't core dump if gas has no information about a section.
4178 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4180 * write.c (relax_and_size_seg): Always fully process a section.
4181 Section size is last frag's (vm)address plus its size. If no
4182 relocations are present, force SEC_RELOC flag clear.
4183 (dump_section_relocs): New debugging routine.
4184 (adjust_reloc_syms): New routine, broken out from write_contents.
4185 Don't adjust relocs that are already relative to section symbol.
4186 Look for obj_fix_adjustable macro to know what else to skip,
4187 instead of obj_write_symbol. Look for section symbol stored in
4188 section information.
4189 (write_object_file): Map adjust_reloc_syms over all sections.
4190 (write_contents): Clear SEC_RELOC flag if no relocations are
4193 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
4196 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
4198 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4200 * Makefile.in (all, dvi, info, install-info, clean-info): do not
4201 echo recursion lines.
4202 (install-info, clean-info): collapse into the dvi and info rule.
4204 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4206 * as.h (strstr): Disable declaration for now.
4207 (fprint_value, sprint_value): Declare.
4209 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
4210 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
4212 * expr.c (expr_part): Made sanity checks a.out-specific.
4213 (expr): Disabled sanity checks.
4215 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
4217 * subsegs.c (subseg_change): Initialize section symbol pointer
4218 when setting up a new section.
4220 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
4221 field back at gas symbol structure.
4223 * symbols.c (colon): Cast obstack_next_free value to char* before
4224 doing arithmetic on it.
4225 * subsegs.c (subseg_new_rest): Likewise.
4226 * as.h (frag_now_fix): Likewise.
4228 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
4229 calling bfd_make_section_old_way directly, and call subseg_set
4230 instead of subseg_change. Now returns void.
4231 (obj_elf_write_symbol): Only check local symbols for now.
4232 (elf_stab_symbol): Now static and void, and disabled until it
4234 (obj_elf_size): For expression values, fail silently for now.
4235 (obj_symbol_new_hook): Do nothing.
4237 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
4239 (s_local) [OBJ_ELF]: New function.
4240 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
4241 (s_common): Rearrange to handle Solaris .common pseudo, which may
4242 sometimes use bss space instead of common.
4243 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
4245 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4247 * configure.in: set host config to hpux for hppa*-hp-hpux
4249 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4251 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
4253 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4255 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
4256 * config/obj-aout.c (s_sect): Do it here.
4258 * as.h (BAD_CASE): Don't make some lame compilers think we want
4259 substitution inside strings.
4261 * as.c (print_version_id): New function, split off from main.
4263 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
4264 for -V. Ignore -Q and -s options for now.
4266 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4268 * Makefile.in: make installation & builds work again for crosses
4270 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4272 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
4273 symbol values correctly.
4275 * write.c (write_object_file): Deleted unused variables.
4276 (fixup_segment): Use sprint_value.
4278 * messages.c (sprint_value, fprint_value): New routines.
4280 * config/obj-elf.c (elf_stab_symbol): Now returns void.
4281 (obj_elf_stab_generic): Fix typo in logic.
4283 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
4285 * as.h (addressT, offsetT): New types, using BFD types if
4287 (relax_addressT, struct frag): Use them.
4288 * struc-symbol.h (valueT, struct broken_word): Likewise.
4290 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4291 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4293 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
4295 * Makefile.in: canonicalize install.sh; for use within
4296 this directory (and subdirs)
4298 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
4300 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
4301 specified, should have both S1 and S2 fields identical
4302 If only finding the problem was as fast as fixing the bug !!!!
4304 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4306 * write.c (write_contents): Do write out non-loadable sections.
4307 Debug sections can fall in this category.
4309 * read.c (s_app_file): Call elf_file_symbol for ELF files.
4310 * config/obj-elf.c (elf_file_symbol): New function.
4312 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
4313 added argument to specify section base name.
4314 (obj_elf_stab_generic): Renamed from ..._stab. New argument
4315 specifies section base name.
4316 (obj_elf_stab): New function, calls obj_elf_stab_generic with
4317 ".stab" as section base name.
4318 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
4319 (obj_elf_type): Handle "object". Use bitwise-or to merge in
4320 symbol flags rather than simply replacing, so global/local flags
4322 (obj_elf_ident): Rewrite.
4324 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4326 * Makefile.in: remove parentdir support; use INSTALL_XFORM
4328 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
4330 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
4331 for any a.out target, not just Linux and 386BSD.
4332 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
4335 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4337 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
4338 don't exist or duplicate other inclusions.
4340 * config/tc-vax.h (NO_RELOC): Define.
4342 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
4344 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
4345 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
4346 char to reg_prefix instead of to 'r'.
4347 (calcop): Change calls to get_reg.
4348 (calcop): Handle new case 'x' to set reg_prefix.
4349 (calcop): Set reg_prefix to 'r' after each call to get_reg.
4350 (cmpslot): Add 88110 conditions.
4352 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
4354 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
4357 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
4358 adjacent; mov.s and mov.d swapped.
4359 (m88k_opcodes): Fix typo `r2' -> `2'.
4361 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4363 * config/h8300.c: Support for H8/300-H opcodes.
4365 * config/obj-coffbfd.c (w_strings): String table length is 4
4366 bytes, no matter what the host int size is.
4368 * configure.in (alpha-*-osf*): New.
4370 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
4372 * configure.in (mips-*-ecoffl*): New target; use ecoff and
4374 (mips-*-ecoff*): Added trailing '*'.
4376 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
4377 first FDR in a file to be zero.
4379 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4381 * Makefile.in (VERSION): Jump to 2.1.4.
4383 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
4385 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
4388 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4390 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
4393 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
4394 and routine names. Assuming 32 bits for now.
4396 * config/obj-elf.c (elf_frob_file): Look for macro
4397 elf_tc_final_processing_hook, instead of assuming a function
4399 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
4400 tc_final_processing_hook.
4401 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
4403 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
4404 moved here from obj-elf.h.
4405 * config/obj-elf.h: Don't include CPU-specific header files.
4407 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
4409 * configure.in: configurations should match on 'hppa*' not 'hppa'.
4411 * read.c: Add support for HPPA assembly language syntax (denoted
4412 with '#ifdef TC_HPPA').
4414 * symbols.c: Add support for HPPA assembly language syntax (denoted
4415 with '#ifdef TC_HPPA').
4417 * write.c (write_contents): Add support for HPPA-style
4420 * config/obj-elf.c: Stab symbols weren't written properly.
4423 (obj_elf_write_symbol):
4424 (obj_elf_write_symbol_p):
4425 (obj_elf_frob_symbol):
4429 * config/tc-hppa.c: Support for HPPA symbol extension sections.
4430 Remove some unused code. Support for HPPA assembly language
4441 (elf_tc_make_sections):
4445 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4447 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
4448 hash_new will have succeeded if it returns.
4449 * config/tc-a29k.c (md_begin): Likewise.
4451 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
4453 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
4455 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
4457 * expr.c: Delete register declarations; gcc ignores them anyways.
4459 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4461 * hash.c (hash_new): Use xmalloc, since many callers don't check
4464 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4466 * frags.c (zero_address_frag, bss_address_frag): These are
4469 * tc.h (md_reloc_size): This is const.
4470 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
4471 (md_reloc_size): Now const.
4473 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
4475 * as.h (enum _segT): Ditto.
4477 * struc-symbol.h (N_TYPE_seg): This should be const.
4479 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
4481 * config/obj-ecoff.c (add_file): Cast file_name to char * in
4482 listing_source_file call.
4484 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
4485 of subseg_new call to eliminate const attribute.
4486 (obj_elf_stab): Ditto.
4487 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
4489 * read.c (s_align_bytes): Properly record alignment.
4491 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
4492 for the prototype/no prototype macro.
4494 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
4497 * as.h (relax_stateT enum): Delete trailing comma.
4499 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
4501 * app.c (do_scrub_begin): Let line_comment_chars override
4503 (do_scrub_next_char): If a line comment character is not at the
4504 start of a line, treat it as a comment character if it is one.
4505 For a CPP line comment use pseudo-op .appline rather than .line.
4506 * input-scrub.c (logical_input_line): Make int rather than
4508 (input_scrub_push, input_scrub_begin): Initialize
4509 logical_input_line to -1 rather than 0.
4510 (bump_line_counters): Increment logical_input_line.
4511 (new_logical_line): If line_number is -2, decrement
4513 (as_where): Use logical_input_line even if it is 0.
4514 * read.h (s_app_file prototype): Now takes an int argument.
4515 * read.c (potable): Make .appfile call s_app_file with 1. New
4516 .appline pseudo-op calls s_app_line.
4517 (s_app_file): If .appfile, call new_logical_line with -2 to
4518 account for newline inserted by do_scrub_next_char. If listing,
4519 call listing_source_file.
4520 (s_app_line): New function to handle fake pseudo-op .appline.
4521 * config/obj-coff.c (obj_pseudo_table): Make .appline call
4523 (obj_coff_ln): Added argument to indicate whether .appline.
4524 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
4526 (obj_coff_ln): Added argument to indicate whether .appline.
4527 * config/tc-mips.c (s_file): Pass argument to s_app_file.
4529 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
4531 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
4533 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4535 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
4538 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4540 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
4541 relocations correctly.
4543 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4545 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
4548 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
4549 if value is out of range.
4551 Patch from Minh Tran-Le:
4552 * config/tc-i386.c (i386_operand): For in/out port register used
4553 as base reg, include InOutPortReg in operand type.
4554 (MATCH): Accept overlap value of InOutPortReg.
4556 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
4558 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
4559 Add calls to listing routines to produce combined source/assembler
4561 (obj_ecoff_stab): Create a file pointer if none used yet.
4562 (ecoff_frob_file): Set symcount to correct value.
4564 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4566 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
4569 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
4570 Define in terms of constants, not C structure sizes.
4572 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
4574 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4576 * config/obj-aout.c (obj_header_append): Don't define if it's
4578 * config/obj-hp300.h (obj_header_append): Define it as a macro.
4579 * config/obj-hp300.c (hp300_header_append): New function.
4581 * Makefile.in (distclean): Don't bother cleaning up doc files;
4582 they aren't going to be in this directory.
4584 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
4586 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
4589 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
4590 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
4592 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4594 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
4597 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
4599 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
4601 * config/tc-mips.c (macro): Correct floating point double word
4602 loads and stores for big endian target.
4604 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4606 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
4607 calls. Deleted some unused code.
4608 * config/obj-coff.c: Likewise.
4610 ELF support, mostly contributed by Utah:
4611 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
4612 obj_elf_type): Rewrite.
4613 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
4614 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
4616 (obj_elf_ident): Dummy.
4617 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
4618 TARGET_SYMBOL_FIELDS): New macros.
4619 (gdb_section): New variable decl.
4621 * config/tc-i386.c (md_atof): Return zero, not empty string, on
4624 BFD_ASSEMBLER conditional changes:
4625 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
4627 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
4628 (fetch_coff_debug_section): Ditto.
4629 (obj_coff_endef): Call fetch_coff_debug_section.
4630 (struct line_no): New type.
4631 (c_symbol_merge): New way for copying aux fields.
4632 (c_dot_file_symbol): Put symbol in absolute section, and set flag
4634 (function_lineoff): New symbol.
4635 (function_lineoff, text_lineno_number, our_lineno_number,
4636 lineno_lastP): Don't define.
4637 (c_line_new): Don't define.
4638 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
4640 line-number recording gets implemented.
4641 (obj_new_symbol_hook): New code for handling aux fields.
4642 (add_lineno, add_linesym): New functions.
4643 (obj_coff_ln): Call add_lineno, not c_line_new.
4644 (obj_coff_endef): New code for handling symbol names. New lineno
4645 code. Look for section name "*DEBUG*" for debugging section.
4646 (align, coff_check_file_symbols, obj_coff_section,
4647 coff_frob_file): New functions.
4648 * config/obj-coff.h: Reordered some includes.
4649 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
4650 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
4652 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
4653 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
4654 aux entries. Most SA_* macros now use it unconditionally.
4655 (S_*): Use `bsym' field, and access BFD private data.
4656 (SF_*): Use `sy_flags' symbol field for most of these.
4657 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
4659 (*_section_header): Don't define.
4660 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
4662 (tc_gen_reloc) [I386COFF]: New function.
4663 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
4664 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
4667 * config/obj-coff.c (stack_init): Don't do assignments inside
4669 (obj_coff_def): Simplified handling of symbol name a bit.
4670 (tag_insert): Name argument is now pointer to CONST.
4671 (obj_crawl_symbol_chain): Commented out.
4673 * config/obj-coff.h: Use PARAMS macro in prototypes.
4675 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
4676 through frchainP pointer if it is null.
4678 * configure.in: Warn if BFD mode is explicitly turned off but is
4679 required by specified target.
4680 (mips ecoff targets): Don't need to set bfd_gas here; it gets
4681 taken care of later.
4683 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
4685 (yank_symbols): Merge symbols only if sy_forward is null.
4687 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
4690 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
4692 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
4694 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
4695 with "." is a local label.
4697 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
4700 * config/te-linux.h, config/te-386bsd.h: New config files.
4701 * configure.in (i386-*-linux, i386-*-bsd): Use them.
4702 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
4704 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
4706 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
4708 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
4709 to want it that way.
4710 (ecoff_build_symbols): Turn local st_Proc symbols into
4711 st_StaticProc symbols. Set index field of external st_Proc and
4712 st_staticProc symbols correctly.
4713 * config/tc-mips.h (NO_LISTING): Don't define. People might want
4716 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4718 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
4720 * configure.in (m68k-*-hpux): Use them.
4722 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
4723 defined, otherwise zero.
4725 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
4727 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4729 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
4730 address space number.
4732 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4734 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
4736 * config/tc-a29k.c: Include ctype.h.
4737 (define_some_regs): Added special-purpose registers for 29050.
4739 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
4741 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
4742 (change_to_section): Set it here instead.
4744 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
4746 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
4747 hasn't been seen yet.
4748 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
4750 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4752 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
4755 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
4757 * expr.c (operand): Fix unary plus operator (previously was the
4758 same as '~' operator!).
4760 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4762 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
4763 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
4764 obj_check_file_symbols if defined. Call verify_symbol_chain_2
4765 instead of open-coding it. Fix some bugs in patching up symbol
4767 (relax_segment): Make some code we "ought to be able to" use for
4768 all targets no longer conditionalized on ns32k target; instead, do
4769 it always, and if the appropriate conditions fail, abort.
4771 * symbols.c (DEBUG): Enabled.
4772 (symbol_new): Make sure bfd_make_empty_symbol works.
4773 (verify_symbol_chain_2): New funcion; takes one symbol as
4774 argument, anywhere in the chain.
4775 (dollar_label*): Use default initializers.
4777 * as.c (perform_an_assembly_pass): Call md_begin here...
4778 (main): ...and not here.
4780 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
4781 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
4783 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
4784 (add_fix, add_frag): Now functions instead of macros.
4785 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
4786 s_data1, s_data2, s_bss): Use new *_section names, for
4787 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
4788 to handle non-integral segT.
4789 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
4790 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
4791 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
4792 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
4793 md_apply_fix_2; new md_apply_fix definition varies interface
4794 depending on BFD_ASSEMBLER.
4795 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
4798 * config/obj-vms.c: Include config.h.
4799 (version_string): Delete declaration.
4800 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
4801 (vms_resolve_symbol_redef): New function, taken from VMS code in
4804 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
4805 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
4806 VMS_Psect_Spec): Fixed to compiler under traditional C.
4807 * config/obj-vms.h: Use PARAMS macro.
4808 (vms_resolve_symbol_redef): Declare.
4809 (RESOLVE_SYMBOL_REDEFINITION): New macro.
4810 * symbols.c (colon): Remove some VMS-specific code, look for
4811 RESOLVE_SYMBOL_REDEFINITION macro instead.
4813 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
4816 * config/tc-i386.c: Reordered some functions so inlining might
4817 work. Use PARAMS in function declarations.
4818 (reloc): New routine.
4819 (md_assemble): Rearrange switch statements to work with
4822 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
4823 SYMBOLS_NEED_BACKPOINTERS before defining it.
4825 * subsegs.c (subseg_new_rest): Now static.
4827 * read.c (pseudo_set): Better error message for difference of
4828 symbols in different frags.
4830 * Makefile.in (check): Pass down some new variables, indicating
4831 pathname or program name for cc, nm, objdump.
4833 * as.h (OUTPUT_FLAVOR): New macro.
4834 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
4836 * configure.in: Initialize bfd_gas properly. Warn that ELF
4837 support is incomplete.
4839 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4841 * read.c (float_cons): Accept null pointer return from md_atof.
4842 * config/tc-m68k.c (md_atof): Return null for success.
4843 * config/tc-sparc.c (md_atof): Ditto.
4845 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4847 * doc/as.texinfo: formatting and comment cleanups; show SPARC
4848 alternative options in same style as other machines; simplify some
4849 conditional use; include GPL as separate file (from texinfo dir)
4851 * doc/Makefile.in: (as.info) include directory containing GPL in
4852 makeinfo search path
4854 * doc/h8.texi: new file; conditional settings for GAS manual
4857 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4859 * doc/as.texinfo: mention SPARC architecture options.
4861 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
4863 * configure.in: Rearranged whitespace in per-host/per-target
4864 sections. Added hooks for dropping in HPPA support (not included
4865 yet). Separate out overrides of variables based on target format
4866 and bfd-gas selection from actual target-specific commands. Add
4867 error message for recognized but unsupported format name.
4869 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
4871 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
4872 symbolic header match cline in FDR; the native linker seems to
4875 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4877 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
4878 $(srcdir)/as.texinfo explicitly in several places
4880 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4882 * doc/Makefile.in: update dvi, clean targets for new source
4885 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
4887 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
4888 rather than undefining know.
4889 * configure.in: Match ultrix*, not just ultrix.
4891 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4893 * doc/as.texinfo: converted conditional markup to use new
4894 Texinfo facilities, avoiding m4.
4896 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
4898 * doc/Makefile.in: recast doc configuration to use a link to an
4899 included texinfo file.
4901 * doc/all.texi: settings for generic form of documentation.
4903 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
4905 * read.c (cons): Zero out frag when creating reloc.
4907 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
4909 * config/tc-mips.c (gp_reference): Certain magic symbols can never
4910 be referenced off the GP register.
4912 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
4913 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
4914 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
4916 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
4917 definition from other MIPS targets.
4918 * configure.in (mips-*-irix): Use emulation irix.
4920 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4922 * config/tc-h8500.c: Get relax size of branch instructions right,
4923 (get_operand): Parse @sp+ correctly.
4925 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4927 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
4928 COFF section header field.
4930 * configure.in: Print error message if host or target is not
4933 * configure.in: If with-bfd-assembler, use obj-coff instead of
4936 * config/ho-generic.h: Include string.h.
4938 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
4940 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
4941 '$' as local, for any object file format.
4943 * config/tc-mips.c (macro): Optimizations to branching code and a
4944 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
4947 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
4948 * configure.in (mips-sgi-irix*): Set gas_host to irix.
4950 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
4952 * subsegs.c (subseg_new): Set output_section of new section.
4953 * as.c (perform_an_assemly_pass): Don't set output_section here.
4954 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
4955 since it has additional sections.
4956 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
4958 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
4959 ecoff_undefined field.
4960 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
4961 ecoff_undefined field.
4962 (add_file): If using stabs, just output a stabs symbol rather than
4964 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
4965 it with get_absolute_expression, rather than skipping it by hand.
4966 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
4967 than ECOFF line number information.
4968 (obj_ecoff_stab): Accept non-zero values for stabs line number.
4969 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
4970 to small, undefined and/or readonly sections if appropriate.
4971 Don't output symbol names containing \001 characters.
4972 (ecoff_frob_file): Make sure at least one fdr is output.
4973 * config/tc-mips.h: Define TC_MIPS.
4974 * config/tc-mips.c (g_switch_value): New static variable.
4975 (md_assemble): Set gp size of output BFD.
4976 (gp_reference): New function; returns 1 if expression can be
4977 accesssed via gp. Always returns 0 if not using ECOFF.
4978 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
4980 (macro): Generate sequences using gp if possible.
4981 (md_parse_option): Ignore -EL and -EB. Parse -G.
4982 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
4983 (s_change_sec): Handle .rdata and .sdata for ECOFF.
4984 (s_extern): Mark symbol as external. Set ecoff_undefined field.
4986 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4988 * output-file.c (output_file_create): Don't call as_perror for
4989 filename rejected by application.
4991 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
4994 * doc/as.texinfo: Don't use @value in node names for the moment;
4995 references don't appear to work right.
4997 * as.h (const, volatile): Put these definitions back, and use
5000 * doc/as.texinfo: First pass at using new texinfo features --
5001 variables, conditional tests. Far from complete.
5003 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5005 * read.c: Temporary hack to handle some 64-bit constants. This
5006 should be redone later.
5007 (target_big_endian): Declare.
5008 (big_cons): If it's set, reverse order of bytes being copied.
5009 * config/tc-sparc.c (md_begin): Set target_big_endian.
5011 * read.c (s_ignore): Delete declaration of is_end_of_line.
5013 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
5014 forward pointers properly.
5016 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5018 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
5019 wasn't being stored into scnhdr.
5020 * config/obj-coffbfd.h: Add prototype of s_get_segment.
5021 * read.c (TC_START_LABEL): Default definition.
5022 (read_a_source_file): Use TC_START_LABEL macro to work out
5023 if a label has been seen.
5025 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
5027 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
5028 the bottom (make expands variables in dependencies when the
5029 dependencies are read, not when they are used).
5031 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
5032 a29k .bss section; the mondfe program doesn't like it.
5034 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5036 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
5038 (current_architecture): Don't need initializer.
5040 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5042 * doc/none.m4: Define Z8000.
5043 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
5044 texinfo file before recreating it.
5045 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
5047 (srcdir): Delete second, bogus definition.
5048 (as.info): Look for as-*.texinfo in current directory rather than
5052 * doc/configure.in: Create links to all as-*.texinfo files in the
5053 source directory, if that's not the current directory.
5055 * configure.in (per-host): Accept MIPS host with BSD version
5057 (per-target): Classify i486 as i386. Use generic cpu_type instead
5058 of target_cpu in selecting format etc.
5060 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
5061 * read.c (potable): Change .app-file to .appfile.
5063 * config/ho-decstatn.h: Renamed from ho-decstation.h.
5064 * configure.in: Adjusted.
5066 * config/obj-bfd-sunos.*: Unused; deleted.
5068 * Makefile.in (version.c, vers-stamp): Deleted.
5069 (config.h): Define GAS_VERSION.
5070 * as.c (version_string): Deleted declaration.
5071 (main): Look for GAS_VERSION instead.
5073 * doc/as.texinfo: Updated description of -a* (listing) options,
5074 and describe how to pass them through from gcc.
5076 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
5077 process relocs if there aren't any relocs to process. Avoids
5078 malloc/free bug on SCO too.
5080 * as.h: Move local include files below system include files, to
5081 avoid some redefinition complaints on some systems.
5082 (const, volatile): Don't need these conditionally defined if we
5083 use CONST and VOLATILE from ansidecl.h.
5084 (seg_name): Use CONST, not const.
5086 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
5088 * config/tc-mips.c: Reindented to GNU standards.
5090 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
5092 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
5093 (fixup_segment): Add a29k special case; the linker is not prepared
5094 to see a segment offset here.
5096 * app.c (do_scrub_next_char): Added new state, 10, modifying state
5097 9 to only keep a space in between identifier characters.
5099 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
5101 * Makefile.in: add dvi target; as-$(config).texinfo might live in
5102 srcdir, might be in objdir.
5104 * doc/Makefile.in: dvi depends on as.dvi
5106 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5108 * Makefile.in: add installcheck target
5110 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
5112 * config/tc-mips.c (macro): Use $AT for any floating point load.
5114 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
5116 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
5117 bignums, but don't emit error message.
5119 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5121 * Makefile.in (targ-cpu.o): Depend on config.h.
5123 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
5125 * app.c (do_scrub_next_char): Added new state, 9, to avoid
5126 dropping a space immediately following an identifier.
5127 * expr.c, write.c: Rewrote assert expressions to not use multiple
5128 lines; I don't think that can be done portably.
5129 * config/tc-mips.c (macro): Use $AT if target register is zero in
5130 load instruction, which it can be for a floating point load.
5132 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
5134 * write.c (write_contents): Compute the relocs before writing out
5135 the section contents.
5136 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
5137 symbol table and values right.
5138 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
5140 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
5143 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
5144 z8k-opc.h, not z8k.h.
5146 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
5149 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5151 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
5153 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
5155 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
5156 to be on a single line.
5158 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5160 * Makefile.in (config.h): Create file, writing out definitions of
5161 target cpu, alias, and canonical name.
5162 (ALL_CFLAGS): No longer define TARGET_CPU.
5164 * Makefile.in (check): Print a message, instead of quitting
5167 * as.c (main): Don't catch any signals, for now.
5169 * version.c: Deleted.
5170 * Makefile.in: Generate it, putting in only the version number
5172 (VERSION): New variable.
5173 * as.c: Include config.h.
5174 (main): Reformatted version string. Include target alias. Don't
5175 print if not requested (i.e., unknown -v argument).
5177 * as.c (stralloc): Deleted.
5178 (main): Call strdup instead.
5180 * configure.in: Handle all 68300 series chips.
5181 * config/tc-m68k.c: Include config.h.
5182 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
5183 series cpus as defaults.
5184 (md_parse_option): Accept some m68300 series CPUs as defaults.
5186 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5188 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
5189 not already defined.
5190 (main, got_sig): Use them.
5191 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
5194 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5196 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
5199 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
5200 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
5201 (struct loc, struct proc, struct file): Moved to tc-mips.c within
5202 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
5203 * config/tc-mips.c: Rearranged for ECOFF support. Added
5204 prototypes for all static functions. Moved existing minimal
5205 debugging format support info #ifndef OBJ_ECOFF blocks.
5206 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
5207 does not support a non sign extended high 16 bits reloc. Adjusted
5208 all callers accordingly.
5209 (tc_get_register): Renamed from get_register, and made non-static.
5211 * config/mips-big.mt, config/mips-lit.mt: New files. Define
5212 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
5214 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
5215 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
5216 obj_format ecoff and gas_target mips-lit or mips-big.
5218 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
5220 * version.c: Bump to version 2.0.1.
5222 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5224 * write.c (chain_frchains_together): Check that seg_info (section)
5226 (write_object_file): Call obj_frob_file after setting the symbols,
5229 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
5231 * Version 2.0 released.
5233 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5235 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
5237 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
5239 * read.h: Define stringer here.
5240 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
5243 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5245 * read.c (s_space): Multiply repeat count by mult, not fill.
5247 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
5249 * read.c: Include ctype.h.
5251 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5253 Patches from Eric Youngdale:
5254 * make-gas.com: Find obstack.obj if it's not in the current
5256 * read.c (s_ignore): Don't declare is_end_of_line. It's
5257 redundant, and triggers a VMS gcc compiler bug.
5259 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
5260 current segment as an argument. (Ignored in all cases but VMS.)
5261 All callers and definitions changed.
5263 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
5265 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
5268 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
5270 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
5271 so "~0x80" won't be rejected.
5273 * config/obj-elf.c: No longer include elf/reloc.h.
5274 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
5275 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
5277 (obj_elf_xstab): New routine.
5278 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
5279 argument to s_ignore. Put "#if 0" around unused code.
5280 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
5281 Call elf_xstabs for .stabs and .xstabs operators.
5283 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
5285 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
5288 * configure.in: mips-bsd configuration was missing format spec.
5291 * Makefile.in (Makefile): Depends on configure.in.
5293 * config/tc-mips.c (append_insn): Don't check for alignment of
5294 frag in memory; alignment of instructions in section is a separate
5297 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
5300 * listing.h: Always provide function declarations, not macros, so
5303 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
5305 * CONTRIBUTORS: Update Gilmore entry.
5307 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5309 * frags.c (frag_init): New function.
5310 (zero_address_frag, bss_address_frag): Now initialized at run
5312 * as.c (main): Call frag_init.
5314 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
5316 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
5317 Don't unget ch2 if we didn't get it.
5319 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5321 * doc/Makefile.in (TEXIDIR): Updated for new layout.
5323 * config/tc-sparc.c (s_common): Add support for ELF version.
5324 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
5325 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
5327 (md_convert_frag): New macro.
5329 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
5330 symbol, fix the offset so "+2" isn't required.
5332 * config/tc-i960.c (line_comment_chars, line_separator_chars):
5333 Define as common/bss.
5334 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
5335 initializers are sufficient.
5337 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
5338 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
5339 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
5340 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
5341 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
5342 "IGNORE_DEBUG" conditional, since both branches are identical.
5343 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
5344 referencing symbol structure members.
5345 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
5347 * as.h (struct frag): Reordered a couple of fields for better
5350 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
5352 (write_contents) [BFD_ASSEMBLER]: New function.
5353 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
5354 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
5355 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
5356 (fixup_segment): Make sure common-section symbols get treated the
5357 same as undefined symbols.
5358 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
5359 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
5361 * write.h (fix_new): Update prototype.
5363 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
5364 md_section_align, md_undefined_symbol): Don't provide prototypes
5365 if these are defined as macros.
5366 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
5369 * symbols.c (symbol_new): Argument NAME is now pointer to const.
5370 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
5371 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
5373 (colon): Display other/desc fields of redefined symbol only if
5374 S_GET_OTHER and S_GET_DESC are defined.
5375 (symbol_make): Argument NAME is now pointer to const.
5376 (symbol_find, symbol_find_base): Likewise.
5377 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
5378 * symbols.h: Fix prototypes for new const arguments. Add
5379 prototypes for BFD_ASSEMBLER S_* functions.
5381 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
5382 for changing to an existing section.
5383 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
5384 called by subseg_new and subseg_set.
5385 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
5386 given section name and subseg number.
5387 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
5388 new section/subsection.
5390 * read.c: Don't include ctype.h.
5391 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
5392 for now; should be machine-dependent.
5394 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
5395 targets, forcing BFD use.
5397 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5399 * config/tc-sparc.c: Use PARAMS macro for static function
5400 declarations. Use BFD_RELOC_ macros everywhere, with
5401 compatibility macros declared for non-BFD mode.
5402 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
5403 instead of enum reloc_type.
5404 (emit_sparc_reloc): Commented-out function deleted.
5405 (md_convert_frag): Deleted.
5406 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
5407 (md_apply_fix): Changed calling sequence (conditionally) for BFD
5409 * config/tc-sparc.h (md_convert_frag): New macro.
5411 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
5412 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
5413 of referencing fields directly.
5415 * write.c (cvt_frag_to_fill): New function; extracted from
5417 (write_object_file) [! BFD_ASSEMBLER]: Call it.
5418 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
5419 and set its size and flags.
5421 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
5422 fields with BFD equivalents. Turn on back-pointers, and add
5423 target-specific fields at end.
5425 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
5427 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
5428 (write_object_file): Set it here instead, so that fixup_segment
5429 can see the correct value.
5431 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5433 * write.c (write_object_file): Check for errors and warnings and
5434 bail out before processing contents.
5435 (chain_frchains_together_1): New function, does most of the work
5437 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
5438 (remove_subsegs) [! BFD]: Call it.
5439 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
5440 structures and routines.
5442 * config/obj-elf.*: New files.
5444 * config/mips.mt, config/rs6000.mt: Deleted.
5446 * config/h8300.mt: Don't specify compiler here.
5448 * config/z8k.mt: The z8k code depends on the z8k opcode table,
5450 * config/tc-z8k.h: Comment fix.
5452 * write.c: Reordered some functions for better inlining.
5453 (fixup_segment): Linkrelax code is no longer conditional on
5456 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5458 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
5459 obj-coffbfd.h}: support for the H8/500
5461 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5463 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
5464 * write.c (write_object_file): Not here.
5465 (fix_new): Initialize fx_addnumber.
5467 * listing.c: Don't include target-cpu.h explicitly, since as.h
5470 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5472 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
5473 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
5474 (struct fix): Reordered fields for compactness and efficiency.
5475 Converted some logical fields to 1-bit fields.
5477 * config/obj-aout.h: Use PARAMS.
5478 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
5479 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
5481 * read.c: Don't include listing.h; as.h includes it. Removed
5483 [BFD_ASSEMBLER]: Include subsegs.h.
5484 (old_buffer, new_broken_words): Default initialization is
5487 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
5488 to 0, define stdoutput.
5489 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
5490 Call bfd_set_arch_mach.
5491 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
5492 bfd_close_all_done. Call bfd_perror on failure.
5493 (output_file_append) [BFD_ASSEMBLER]: Don't define.
5495 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
5497 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
5498 if not MANY_SEGMENTS. Define new field bfd_section if
5500 (seg_info): New macro.
5502 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
5503 variables, and some irrelevant comments.
5505 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
5506 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
5507 * configure.in: Permit --with-bfd-assembler now, with a warning.
5508 Variable need_bfd is now a boolean, as is new variable bfd_gas.
5509 Set BFDDEF and BFDLIB in Makefile when appropriate.
5511 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
5512 (main): Refer to flag_always_generate_output instead of
5515 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
5516 (*_section) [BFD_ASSEMBLER]: Define them.
5517 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
5518 set section flags when appropriate.
5519 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
5520 section is not absolute, undefined, or an assembler internal one.
5521 (absolute_section, undefined_section): Always define.
5522 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
5523 switch statements into if-else trees.
5524 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
5525 SEG_BSS and SEG_DATA.
5527 * as.h (frag_now_fix): New macro.
5528 * symbols.c (colon): Use it.
5530 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
5532 * config/tc-mips.c: Added mips support for mips-dec-bsd.
5533 * config/tc-mips.h: Added mips support for mips-dec-bsd.
5534 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
5535 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
5536 * configure.in: Added mips support for mips-dec-bsd.
5537 * atof-generic.c: Define TRUE and FALSE if not defined.
5539 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5541 * version.c: Bumped version number to 1.93.05.
5543 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5545 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
5546 (obj_emit_lineno): Don't need return at end of void function.
5547 (obj_symbol_new_hook): Ditto.
5549 * config/tc-m68k.c: Removed some unused code.
5550 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
5552 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
5553 offset field is set.
5555 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5557 * config/tc-sparc.c (architecture_requested, warn_on_bump,
5558 md_relax_table): Use default zero initialization.
5559 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
5560 latter, instead of selecting with preprocessor conditionals.
5562 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5564 * configure.in: recognise all sparclite variants
5566 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5568 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
5569 accidentally changed to use subseg_change where it should have
5572 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5574 * expr.c (operand): If character other than comma or newline is a
5575 logical end-of-line character, use the newline case.
5576 From Eric Youngdale:
5577 (operand): Set X_add_number field for floating-point numbers.
5578 (operand): Treat zero byte as end-of-operand.
5580 * configure.in (per-target): Look for with_bfd_assembler option.
5581 For now, only accept "no", until the merge is done.
5583 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
5584 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
5585 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
5586 * read.c: Finish conversion to S_* macros in the VMS only
5587 parts of the program. Add "const" modifier to hex_value.
5588 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
5590 * expr.c: Add "const" modifier to hex_value.
5591 * symbols.c: Finish conversion to S_* macros in the VMS only
5592 parts of the program. Add "const" modifier to
5593 md_[long,short]_jump_size. Remove declaration of const_flag
5594 (which will be declared in obj-vms.h).
5595 * write.c: Add "const" modifier to md_[long,short]_jump_size.
5596 Fix arguments to VMS_write_object_file.
5597 * config-gas.com: New file. Script for VMS systems to set up the
5598 configuration to build gas for VMS, and create config.status.
5599 * make-gas.com: Redone to work with new scheme.
5600 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
5602 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
5603 will swap bytes if needed on a big endian system. Use throughout
5605 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
5606 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
5607 types of malformed stabs. Change parsing algorithm so that we are
5608 more certain of having all of the information that we need on hand.
5609 * obj-vms.c (final_forward_reference): New function, used to help
5610 resolve the data types of as many struct elements as possible
5611 when some part of the struct is not fully defined by the compiler.
5612 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
5614 * obj-vms.c (VMS_write_object_file): Define all vtable psects
5615 as symbols as well in the object file. Look for external functions
5616 that start with "__vt.", and turn them into variables, since the
5617 g++ compiler is incapable of doing this.
5618 * tc-vax.c: Add '1' option for backward compatibility with older GCC
5620 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
5621 * input-scrub.c (as_where): Fix bug where as would crash if we did not
5622 have the name of the source file yet.
5623 * config/ho-vms.h: define HO_VMS, not HO_VAX.
5625 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
5627 * read.c (s_data): Always use "data_section", since it'll map to
5628 SEG_DATA or SEG_E1 if needed.
5629 (s_lcomm): Likewise with bss_section.
5630 (s_fill): Use memset, not bzero.
5632 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5634 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
5635 handling GDB symbol table data.
5637 * config/obj-aout.h (segment_name): Delete definition.
5638 (seg_name): Delete declaration.
5639 * config/obj-bout.h (segment_name, seg_name): Ditto.
5640 * config/obj-vms.h (segment_name, seg_name): Ditto.
5641 * config/obj-coff.h (segment_name): Ditto.
5642 * config/obj-coffbfd.h (segment_name): Ditto.
5644 * Changes for BFD_ASSEMBLER:
5645 * obj.h (obj_crawl_symbol_chain): Declare only if not
5647 (obj_header_append, obj_pre_write_hook): Ditto.
5648 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
5649 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
5650 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
5651 otherwise, use seg_name array.
5652 (seg_name): Declare only if not BFD_ASSEMBLER.
5653 (section_alignment): Declare only if not BFD_ASSEMBLER.
5654 (big_section, reg_section, pass1_section, diff_section,
5655 absent_section, text_section, data_section, bss_section): If
5656 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
5657 mapping to segT enum values.
5658 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
5659 if these are used or defined, if BFD_ASSEMBLER.
5660 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
5661 subseg_new split into two functions.
5662 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
5664 * as.h (volatile): Don't define if already defined.
5665 (had_errors, had_warnings): Provide prototypes for ANSI C even if
5667 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
5668 declare with format attribute for -Wformat checking.
5670 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
5672 * app.c, config/tc-*.c: Don't include read.h, since it is already
5675 * These are based on patches from Minh Tran-le
5676 <mtranle@paris.intellicorp.com>.
5677 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
5678 obj_format coffbfd and gas_target i386coff for target.
5679 (i[34]86-*-isc*): New host (uses sysv).
5680 * config/i386aix.mt: Removed (no longer used).
5681 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
5683 (LDFLAGS): Added, defined as -shlib.
5684 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
5685 * config/te-sco386.h (LOCAL_LABEL): Don't define.
5686 (DOT_LABEL_PREFIX): Define.
5687 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
5688 name rather than L0\001.
5689 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
5691 * symbols.c, symbols.h (local_bss_counter): Removed.
5692 * write.c (write_object_file): bss no longer uses
5693 local_bss_counter. Pass correct data and bss size to
5694 VMS_write_object_file.
5695 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
5696 argument, rather than using local_bss_counter.
5697 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
5698 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
5699 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
5700 (size_section): Restored sanity check.
5701 (do_relocs_for): Base section address on s_paddr rather than
5702 computing it. Adjust a29k R_IHIHALF special case to account for
5703 section paddr (used to require paddr to be zero). If there are no
5704 reclos, set s_relptr to 0. Set relocation size in object_headers.
5705 (fill_section): Always set s_vaddr here, removing
5706 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
5707 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
5708 Set STYP_INFO for .comment.
5709 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
5710 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
5711 (crawl_symbols): Handle 8 character section name correctly. Use
5712 H_{SET,GET}_* macros.
5713 (do_linenos_for): Set lineno size in object_headers.
5714 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
5715 set s_vaddr here. If string_byte_count remains 4, set it back to
5716 0, and only write strings out if there are some. Call
5717 fill_section before do_relocs_for and do_linenos_for.
5718 (obj_coff_section): Handle optional quoted second argument giving
5719 section characteristics.
5720 (obj_coff_bss): Added to handle .bss.
5721 (obj_coff_ident): Added to handle .ident (puts string in .comment
5723 (obj_coff_lcomm): Put common symbols in .bss, not .data.
5724 (fixup_mdeps): Change to segment. Call frag_wane after
5726 (fixup_segment): Explicitly check S_IS_COMMON before making 386
5727 adjustment (already happened only for common symbols, but this is
5729 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
5730 * config/tc-i386.c (s_bss): Don't use if I386COFF.
5731 (md_pseudo_table): Ignore .optim and .noopt.
5732 (tc_coff_sizemachdep): New function.
5733 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
5735 (LOCAL_LABEL): Removed definition.
5736 (DOT_LABEL_PREFIX): Defined.
5738 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
5740 * app.c (app_push): Use memcpy, not bcopy.
5741 (do_scrub_next_char): For \", return " not '.
5742 (symbol_chars): Now const.
5744 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
5745 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
5747 * config/obj-coff.h: Don't use #elif.
5749 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
5750 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
5752 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
5754 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
5757 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5759 * app.c (do_scrub_begin): allow single quote strings if so
5762 * config/*z8k*: checkpoint
5764 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
5766 * read.c (read_a_source_file): avoid calling xmalloc (0).
5768 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
5770 * listing.c: Call xmalloc, not malloc; don't declare malloc.
5772 * Changes to support SCO 3.2v4:
5773 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
5774 SEG_BSS, fill with NOP_OPCODE.
5775 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
5776 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
5777 using ZERO_BASED_SEGMENTS.
5778 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
5779 never set segment address for SEG_E2 (.bss) and don't write out
5780 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
5781 (obj_coff_endef): Don't merge labels or symbols awaiting forward
5782 definitions, and don't merge tags with non-tags. Check for .bf
5783 rather than just checking whether the second character is b and
5784 the third character is f.
5785 (obj_coff_val): gcc can generate values which we don't handle
5786 correctly; discard information for now, since it only affects the
5787 debugging information.
5788 (tag_find_or_name): Don't insert tags in the symbol table.
5789 (yank_symbols): Don't merge labels.
5790 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
5791 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
5792 set segment address if ZERO_BASED_SEGMENTS.
5793 (obj_coff_section): Accept and ignore a trailing quoted string, as
5794 used in AT&T i386 syntax.
5795 (fixup_segment): Take segment as argument. On the i386, adjust PC
5796 relative addends by the segment vaddr.
5797 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
5798 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
5799 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
5801 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
5803 * config/obj-coffbfd.c: Include libcoff.h.
5805 * version.c: Now version 1.93.
5807 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
5809 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
5810 power-of-two alignment for .align.
5812 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
5813 and leave everything else alone.
5815 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5817 * Makefile.in (as.new): Don't bother saving as.old.
5819 * write.c: Conditionalize on OBJ_VMS, not VMS.
5820 (magic_number_for_object_file): Don't define if OBJ_VMS.
5822 * config/obj-vms.c: Changes for traditional C.
5824 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5826 * config/ho-generic.h (malloc, realloc): Declare.
5828 * Lots of comment/whitespace changes.
5830 * write.h (struct fix): Some fields reordered, narrowed.
5832 * read.c (MASK_CHAR): Define using C types, not magic number.
5834 * as.c, input-file.c: Deleted some unused code.
5836 * app.c, as.h: Doc fix.
5838 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
5840 * as.h (xmalloc): Argument is long.
5842 * xmalloc.c (error): Remove declaration; as.h takes care of it.
5844 * doc/as.texinfo: Regrouped documentation of some command-line
5845 options. Updated options documentation for m68k. Some minor
5846 wording/punctuation changes.
5848 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5850 * configure.in: Accept target OS "vms".
5852 * symbols.c: Merged ANSI and non-ANSI function decls, using
5855 * xmalloc.c: Just include as.h, don't bother trying to figure out
5858 * strstr.c, strerror.c: Deleted.
5859 * Makefile.in: Deleted references.
5861 * config/tc-ns32k.c: Don't include header file for string
5862 declarations; leave that to ho-*.h.
5864 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
5866 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
5867 imported from FSF sources.
5869 * messages.c (strerror): Declare unconditionally.
5871 * as.h: Delete alloca and register definitions.
5873 * config/atof-ieee.c (mask): Now const.
5875 * obstack.c, obstack.h: Deleted.
5877 * as.h (flag_readonly_data_in_text): New flag.
5878 * as.c (main): Set it for -R.
5880 * as.h (flag_suppress_warnings): New flag.
5881 * as.c (main): Set it for -W.
5882 * messages.c (as_warn): Check it instead of flagseen['W'].
5884 * as.h (flag_always_generate_output): New flag.
5885 * as.c (main): Set it for -Z.
5887 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
5888 * config/tc-a29k.h: Ditto.
5889 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
5892 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
5894 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
5895 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
5899 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
5900 xrealloc from xrealloc.c.
5901 * xrealloc.c: Deleted.
5902 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
5904 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
5907 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
5909 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
5910 don't initialize it with NULL.
5912 * config/ho-vax.h (M_VAX): Deleted; was unused.
5914 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
5915 New files imported from FSF version, contributed by Eric Youngdale.
5916 * README-vms-dbg, config/vms: Deleted.
5918 * ChangeLog, config/ChangeLog: Merged.
5920 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
5923 * input-file.c (input_file_open): Eliminate call to setvbuf.
5924 [USG] (setbuffer): Deleted macro.
5926 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
5928 * all files: Whitespace changes for GNU indentation style, done by
5929 GNU `indent'. Some cleanup still needed, especially of comments.
5931 * configure.in: No te-386bsd.h file exists; don't try to use it.
5933 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
5935 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
5936 could be doing emulation.
5938 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5941 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
5944 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
5946 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
5948 * subsegs.h: add extern to segment_info declaration.
5950 * read.h: added extern declarations for comment_chars,
5951 line_comment_chars, and line_separator_chars.
5952 read.c, app.c: removed definitions of comment_chars,
5953 line_comment_chars, and line_separator_chars.
5955 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
5956 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
5958 (insert_reg): put REGISTER_PREFIX before register names before
5959 putting them in the symbol table.
5960 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
5963 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
5966 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
5967 comment_chars, line_comment_chars and line_seperator_chars
5968 consistently const, and always initialized them. Included read.h.
5970 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
5972 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
5973 constant will not fit in an immediate field.
5974 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
5976 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
5978 * obj-coff.c (callj_table): Delete global variable.
5979 (obj_emit_relocations): Define it locally here, and only if
5982 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
5983 (m68k_ip): Don't warn about bignum used as float bit-pattern.
5985 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
5986 with a single set using PARAMS macro.
5988 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
5991 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
5993 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
5994 so widening works consistently.
5996 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
5998 * version.c: Put conditional "const" before version_string, not
5999 before dummy function for VMS. Now version 1.91.03.
6001 * app.c (do_scrub_next_char): Need double-\ before `000' to show
6002 printed rep of null character.
6004 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
6006 * obj-coffbfd.c (write_object_file): check return value of
6009 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
6011 * Support for i386-sysv.
6012 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
6013 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
6014 be used to set them all to zero as was done before.
6015 (fill_section): segment addresses now set in write_object_file.
6016 (fill_section): Don't set STYP_NOLOAD for .bss section.
6017 (fixup_segment): 386 uses strange common symbol format.
6018 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
6019 compatibility with SVR3.2 linker.
6020 * configure.in: i386-sysv and i386-sco use coffbfd.
6022 * app.c (do_scrub_next_char): discard whitespace after a label.
6024 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6026 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
6027 hosts, use the sysv configuration for solaris2
6029 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6031 fix i960+non-bfd coff bit rot.
6032 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
6033 support for C source listings. (obj_coff_endef): look in the right
6034 part of the symbol for the symbol name
6036 * tc-m68k.c (get_num): make it work for all segments, not just the
6039 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
6041 * configure.in: recognize i386-*-bsd emulation.
6043 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6045 * configure.in: use the cpu-vendor-os triple for host and target
6047 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6049 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
6050 * tc-z8k.c: lots of bug fixes
6052 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
6054 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
6055 #elif, since it is not supported by old compilers.
6056 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
6057 couple of expressions in tc-m68k.c.
6059 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6061 * read.c (cons): If NO_RELOC is defined, use it.
6063 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
6065 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
6067 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
6068 local labels to start with a .) and set REGISTER_PREFIX to %.
6069 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
6071 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
6073 * messages.c: Comment changes.
6075 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
6077 * as.h: Test if __STDC__ is defined only, don't test its value.
6078 * messages.c: If __STDC__ is not defined, define NO_STDARG.
6080 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
6082 * listing.c (debugging_pseudo): Add stabs and stabn as things to
6085 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
6087 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
6088 sections starting from zero, rather than making them consecutive.
6089 This makes subsequent reloc calculations easier, esp if the object
6090 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
6091 allocate lcomm in .data rather than in .bss. It seems that some
6092 tools can't cope with a non-zero sized bss before linkage.
6094 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6096 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
6097 throughout. That enum no longer means what we thought it meant.
6099 * tc-m68k.c (md_assemble, md_parse_option): Handle new
6100 "-mno-688[58]1" options.
6102 * tc-m68k.c: Added CPU32 support.
6104 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6106 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
6108 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6110 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
6111 Change LIBDEPS dependence to LIBS.
6113 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
6115 * Makefile.in (install): if $(tooldir) exists, install as in
6118 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
6120 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
6121 .word is < -32768 or > 32767. The -J flag causes the error to be
6122 ignored. This is to catch over-sized switches generated by gcc on
6123 systems which don't support the broken .word hack.
6124 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
6125 write.c (fixup_segment): check for signed .word overflow if
6126 WARN_SIGNED_OVERFLOW_WORD.
6128 * write.c (fixup_segment): fixed missing parens in expression
6129 checking for byte or word overflow.
6131 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
6132 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
6133 WARN_SIGNED_OVERFLOW_WORD.
6135 * obj-coffbfd.c (fixup_segment): fixed missing parens in
6136 expression checking for byte or word overflow.
6138 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6140 Support for i386 coff
6141 * obj-coffbfd.h : added stuff
6142 * tc-i386.c (tc_coff_fix2rtype): new function
6143 * tc-i386.h : new coff defines
6145 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
6147 * input-scrub.c (input_scrub_push): call input_file_begin, not
6149 messages.c (as_perror): print ": " between the passed in error and
6150 the strerror, like perror does.
6152 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
6154 * Makefile.in: use gas_target instead of modifying target_cpu.
6155 From Steve Chamberlain:
6156 Makefile.in: Handle m68*-*-coff*.
6157 read.c, read.h: add mult argument to s_space
6159 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
6160 Motorola and MIT syntax; gas can now assemble either type of
6162 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
6163 From Steve Chamberlain:
6164 m68kcoff.mt: for m68k COFF.
6165 obj-coffbfd.c: (fixup_mdeps) added
6166 (size_section) removed bad sanity check
6167 (fill_section) added rs_machine_dependent case
6168 (write_object_file) call fixup_mdeps
6169 (fixup_segment) set fx_subsy to 0.
6170 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
6172 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
6175 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6177 * Makefile.in (LIBS): Include opcode library.
6179 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
6181 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
6182 including zero are accepted, pass +0.0.
6184 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
6186 * Makefile.in: map "as" through program_transform_name when
6189 * doc/Makefile.in: map "as" through program_transform_name when
6192 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6194 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
6196 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
6198 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
6199 tc-i960.c (md_ri_to_chars): Always output bout object file in
6200 little endian byte order (used to use endianness of host).
6202 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6204 * config/tc-m68k.c (init_table): Now const. Always include 68851
6205 data, so that "bc" is available to 68040 cache instructions.
6206 Added "tt0", "tt1", and 68ec030 variants.
6207 (md_assemble): Complain if 68000 (only) and 68881 are specified.
6208 (enum _register): Added TT0, TT1.
6209 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
6210 line number correctly in "internal error" messages. Don't print
6211 architecture-mismatch message for operand errors.
6213 From Colin Smith (colin@wrs.com):
6214 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
6215 than install_operand.
6217 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6219 * listing.c (buffer_line): rewind to the start of include
6220 files, they might be included twice.
6222 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
6224 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
6226 * Makefile.in: defined TARGET_CPU for C code so that it can choose
6227 one element of a family.
6229 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
6231 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
6232 so that we can assemble hand-written libgcc code.
6234 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6236 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
6237 has already been formatted (but may still contain %-characters).
6240 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
6242 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
6243 written with indirection on the last two operands, which can be
6244 either data or address registers. Added a new operand type 'r'
6245 which accepts either register type. Added '(' to notend stuff in
6246 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
6248 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
6250 * as.h (enum _relax_state): Start off at one, not zero, to better
6251 catch uninitialized-variable errors.
6252 (linkrelax): Declare new variable.
6254 * messages.c (warning_count, error_count): Default initializer is
6257 * write.c: Merged some declarations, using PARMS macro.
6258 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
6259 data_last_frag): No longer static.
6260 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
6261 defined, call it. Change segments before calling fixup_segment.
6262 (relax_align): If linkrelax, provide extra padding.
6264 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
6265 their not having symbols associated.
6267 * tc-i960.c (norelax, instrument_branches): Default initializer is
6269 (linkrelax): Delete variable definition.
6270 (mem_fmt): Call fix_new with NO_RELOC.
6271 (tc_bout_fix_to_chars): Handle alignment relocs.
6272 (i960_handle_align): New function.
6273 * tc-i960.h (linkrelax): Delete declaration.
6274 (HANDLE_ALIGN): New macro; calls i960_handle_align.
6275 (NEED_FX_R_TYPE, NO_RELOC): New macros.
6277 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
6279 * config/sparc.mt: New file. Grab sparc opcode table from bfd
6282 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
6284 * Makefile.in: always create installation directories. Removed
6285 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
6286 FLAGS_TO_PASS to recursive makes.
6288 * doc/Makefile.in: always create installation directories.
6290 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6292 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
6293 being used with args swapped, causing occasional lossage when
6294 refilling buffers after an include file.
6296 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
6298 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
6299 version. Discard bogus DONTDEF version.
6300 (as_warn, as_bad, as_fatal): Likewise.
6302 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
6304 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
6305 selected architecture, print a message saying so and listing what
6306 processors support it, rather than saying "operands mismatch".
6308 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
6310 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
6312 * config/ho-rs6000.h (M_RS6000): Don't define it.
6314 (BROKEN_ASSERT): Define it if not __STDC__.
6316 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
6318 * sparc.mt: New file.
6320 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
6322 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
6323 if TN_SUN3; otherwise align to 2**N-byte bounary.
6325 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6327 * read.c (s_fill): make the .fill size clamped error a warn and
6328 fix bug where 0's were always placed.
6330 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
6331 two bytes of any constant with 0xff:
6333 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6335 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
6336 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
6338 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
6340 * tc-m68k.c (try_index): Error if index scaling specified and
6341 assembling for an older CPU than a 68020.
6343 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
6345 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
6346 fx_offset into account.
6348 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
6350 * configure.in (mips host): Accept "ultrix" with version number.
6352 * expr.c (floating_constant): Separate "=-" to avoid confusing
6353 ancient or broken compilers.
6355 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
6356 processor/opcode mismatch, so reword the error message.
6357 (md_assemble): If no CPU has been set (even if FPU/PMMU
6358 characteristics have been), default to 68020. Don't need extra
6359 quotes around error string.
6361 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6363 * read.c (potable): Revert sac's incorrect change made Jul 13.
6364 Align really is supposed to be ptwo not nbytes.
6366 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6368 * Makefile.in: _Do_ include libiberty. (from sef)
6370 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
6372 * expr.c (integer_constant): Handle "0f" and "0b" label references
6375 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6377 * write.c (fixup_segment): if relaxing, don't do anything.
6378 * config/obj-bout.[ch] : maintain the a_relaxable file header info
6379 * config/tc-i960.c: new option -linkrelax
6381 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6383 * expr.c (expr): allow SEG_BSS in expressions
6384 * read.c (potable): align should be nbytes, not ptwo!
6385 * write.c (write_object_file): extra glue for new bss attributes
6386 (relax_segment): SEG_BSS is ok now
6387 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
6389 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
6391 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
6393 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6395 * configure.in: recognize m680x0 as having sun3 emulation mode for
6396 vxworks environment.
6399 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6401 * Makefile.in: Add program_suffix (parallel to program_prefix)
6403 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6405 * app.c (process_escape): new function to handle escapes the right
6406 way, (do_scrub_next_char): use new function
6407 * cond.c (s_ifdef): do ifdef/ifndef right
6408 * read.c (s_fill): make the , expressions optional like the doc
6410 * config/tc-h8300.[ch]: better warnings
6412 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6414 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
6417 * write.c (write_object_file): various changes to handle data in
6418 the BSS segment in much the same was as stuff in the DATA segment.
6420 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
6421 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
6422 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
6423 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
6426 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6428 * expr.c(expr): allow SEG_REGISTER in expressions.
6429 * read.c(pseudo_set): register expressions can be the source of a
6431 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
6432 goto SEG_TEXT (if a.out)
6433 * write.c (write_object_file): If a.out don't use the old way for
6435 * config/obj-a.out (s_sect): complain if the user tries to use a
6436 subsegment with a value which might interfere with out -R hackery.
6437 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
6438 rather than use ugly if tree. (init_regtable): insert register
6439 names into symbol table.
6441 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
6443 * write.c (write_object_file): keep the fix_tail clean, which
6444 fixes a bug in -R where relocations were being lost.
6446 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6448 * configure.in: recognize m680x0 as having sun3 emulation mode for
6449 vxworks environment.
6451 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
6453 * configure.in: recognize m680x0 as an m68k
6455 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6457 * configure.in: Recognize sparclite as a sparc variant.
6459 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
6462 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6464 * config/tc-a29k.c: lint
6465 * listing.c, expr.c: patches from Andrew Smith
6467 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6469 * doc/Makefile.in: use m4 rather than gm4.
6471 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6473 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
6474 calc the base of relocs correctly.
6475 * tc-a29k.c (parse_operand): allow expressions to be in any section.
6477 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
6479 * as.c, write.c: use -K rather than -k for the broken word warning
6482 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
6484 * Makefile.in: do not print recursion lines.
6486 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6488 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
6490 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
6492 * write.c (write_object_file): For b.out format, round up section
6493 start addresses to match required alignment.
6495 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
6497 * Makefile.in (install): Install into $(tooldir)/bin, since that's
6498 where gcc looks for it.
6500 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
6502 * Makefile.in: Changed some lines to be less confusing for some
6505 * input-file.c: Conditionalize on _IOFBF, not VMS.
6507 * read.c, write.c: Change a series of ifdef/elif to
6508 ifdef/else/ifdef etc.
6510 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
6512 * symbols.c (fb_label_init): fix sizeof to memset.
6514 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
6516 * Makefile.in: install the man page.
6518 * Makefile.in: pass down MAKEINFO explicitly on info.
6520 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
6522 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6524 * flonum-const.c: renamed flonum-konst.c to stop dos name
6527 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
6529 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
6530 tc-m68k.h to te-sun3.h.
6532 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
6534 * configure.in: vxworks68 gets te-sun3.h.
6536 * expr.c: remove limitation that local_labels_dollar or
6537 local_labels_fb must be < 10.
6539 * symbols.c: remove local_labels_dollar, replace with a function
6540 interface for a sparse array. All users adjusted.
6542 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
6544 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6546 * doc/Makefile.in: commented out line for building as-all.texinfo.
6549 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
6551 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
6553 * Makefile.in: added check target.
6555 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6557 * Makefile.in: added tooldir and program_prefix.
6559 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
6561 * write.{c,h} (fix_new): Make these declarations consistent.
6563 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
6565 * Makefile.in (strerror.o): Add rule so that broken Sun make can
6568 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
6570 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
6572 * expr.c (operand): if can't work out what sort of operand it is,
6573 then look through FLT_CHARS for a hint.
6575 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6577 * Makefile.in, configure.in: removed traces of namesubdir,
6578 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6579 copyrights to '92, changed some from Cygnus to FSF.
6581 * doc/Makefile.in, doc/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 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6587 * expr.c: If an expression is single comma, then return with
6588 SEG_ABSENT rather than an error - since the sparc front end does
6589 really strange things with things like fbge,a
6591 * as.h: include bfd.h if using many sections
6592 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
6593 local labels didn't work.
6594 * listing.c (list_symbol_table): don't core dump when there's no
6596 * write.c, write.h: call fix_new with the right number of args on
6598 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
6601 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6603 * app.c: MRI compatibility - allow single quote to start a string.
6604 * as.c: fix typo recently introduced.
6605 * as.h : Don't include aout/reloc.h - it's not right for COFF!
6606 * expr.c: Much rewriting, to accomodate MRI syntax for
6607 expressions. Also easier to read now.
6608 * listing.c: Put back defuns
6609 * read.c: modified to accept MRI syntax, put back listing pseudo
6610 ops so that an assembler built with NO_LISTING ignores list ops
6612 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
6613 machine is a SPARC or a 29K.
6614 * config/obj-aout.c: added s_sect pseudo op
6615 * config/obj-coffbfd.c: lints, set the filehdr flags right and
6616 fill in the timestamp.
6617 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
6618 anymore, define all the relocs which the tc-<x> bit will use so we
6619 can translate from them to the coff types.
6620 * config/tc-a29k.c: reloc_type isn't ane enum any more
6621 * config/tc-m68k.c: Added NO_RELOC definition.
6623 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6625 * Makefile.in: put header files before C source for TAGS; remove
6626 references to non-existent syscalls.h.
6628 * read.c, write.c subsegs.c: back out the .bss changes.
6630 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
6632 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
6636 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
6638 * symbols.c (local_label_name): symbols now start with ^A.
6640 * read.c, subsegs.c, write.c obj-coff.c: added handling of
6641 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
6642 generate these sections. .align: will use NOP_OPCODE or 0
6643 for padding. This is just for being nice to the
6646 * expr.c (operand): changed to generate local label "\001L0"
6647 starting with a ^A so that it is recognized as a local label.
6649 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
6651 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
6652 i/o opcodes - inb, inw, outb and outw. string manipulation with
6653 att syntax - scmp, slod, smov, ssca, ssto.
6655 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
6656 to just after .file .
6658 In obj_crawl_symbol_chain() where it tries to put the external
6659 symbols apart, with the condition:
6660 (!S_IS_DEFINED(symbolP) &&
6661 !S_IS_DEBUG(symbolP) &&
6662 !SF_GET_STATICS(symbolP))
6663 it was moving too many symbols out. So I switch it back to the
6665 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
6667 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
6668 so that we don't use the F_RELFLG which make the linker complain
6669 that somebody has stripped the relocation info.
6671 Also, the AIX ld program require that the relocation table
6672 is sorted by r_vaddr like the standard ATT assembler does.
6674 [he also changed the sizeof(struct ...)'s into the coff
6675 style FOOSZ macros. I'm not sure this is right, but I can't
6676 remember why. xoxorich.]
6678 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
6680 * Makefile.in, configure.in, doc: use the doc. Build it, install
6683 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
6685 * read.c: white space and comments only.
6687 * configure.in: use the new atof-ns32.c for ns32k.
6689 * write.c: comment change only.
6691 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
6692 aren't yet integrated.
6694 * tc-i860.[hc]: blew off the dust. Something must still be done
6695 about conflicting relocation types.
6697 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
6700 * tc-i960.c, tc-sparc.c: white space and comments only.
6702 * tc-a29k.h: delete duplicate macro definition.
6704 * new file atof-ns32k.c copied from hack's last unreleased gas.
6706 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
6708 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
6711 * nearly everything. flush ChangeLog, package as gas-1.92.1.
6712 ChangeLog's prior to this are sketchy at best. I have logs.
6713 They just aren't ChangeLogs.
6717 version-control: never