1 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
4 when BFD_ASSEMBLER is not defined, and all conditionals relating
5 to such code. No such targets remain.
7 Fixes for stabs-in-coff:
8 * config/obj-coff.c: Include subsegs.h.
9 (coff_frob_section): New function.
10 (obj_coff_init_stab_section): New function.
11 * config/obj-coff.h (obj_coff_init_stab_section,
12 coff_frob_section): Declare.
13 (obj_frob_section): New macro; uses coff_frob_section.
14 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
16 * config/tc-sparc.c (md_section_align): Always round up to
17 multiple of alignment power specified in bfd target vector.
19 * gasp.c: Include ctype.h.
21 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
23 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
26 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
27 names from source directory without pathname.
29 * config/obj-vms.c (VMS_write_object_file): While looking for
30 register mask, skip empty fill frags caused by enabling listing
33 * config/ho-sysv.h: Include string.h.
35 * doc/internals.texi: New (well, recently added) file. Just added
36 info on as_warn and friends.
38 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
40 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
41 defaults for defined, private, and spnum fields for the
42 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
43 not reset the segment if just updating a space.
44 (pa_spaces_begin): Set BFD section flags for all built-in
47 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
49 * ecoff.c (first_proc_ptr): New static variable.
50 (add_procedure): Set first_proc_ptr if it hasn't been set.
51 (ecoff_build_lineno): If the first procedure does not start at
52 address zero, insert a dummy line to compensate.
54 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
57 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
59 * expr.c (operand): Try to parse "0f" and "0b" sequences as
60 floating point and binary numbers respectively; if it doesn't
61 work, treat them as local labels.
63 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
64 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
66 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
68 * vmsconf.sh: In generated file, get ".obj" suffix right, build
69 source files from other directories into objects in the current
70 directory, and specify PSECT attributes explicitly to linker.
71 Also added missing label.
72 * Makefile.in (stamp-mk.com): Reference new variable
73 VMS_OTHER_OBJS for list of non-local object files, instead of
75 (VMS_OTHER_OBJS): New variable, added more libiberty files.
76 * make-gas.com: Regenerated.
78 * config/ho-vms.h (unlink): Define as delete.
80 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
81 Delete files before creating them.
83 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
85 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
87 * config/tc-mips.h (DIFF_EXPR_OK): Define.
88 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
89 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
90 argument, the reloc type.
91 (load_register): Pass reloc type to macro_build for 'u'.
92 (macro): Likewise. For M_LA_AB permit a difference expression
93 when generating embedded PIC code between an arbitrary symbol and
94 a symbol in the .text section.
95 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
96 BFD_RELOC_PCREL_LO16 to be emitted.
97 (md_apply_fix): Check that most relocs are not PC relative.
98 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
99 (tc_gen_reloc): Change #error to as_fatal. Handle
100 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
102 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
104 * subsegs.c (subsegs_begin): Call memset with args in the correct
106 (subseg_get): Clear newly allocated seginfo, set its pointer slots
107 to NULL instead of 0.
109 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
111 * config/tc-hppa.c (pa_procend): Handle case where label was
112 defined after the .proc directive.
114 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
115 procend for a procedure without a name.
117 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
119 * config/tc-mips.c (macro): Pass NULL for expression argument to
120 macro_build for nori case.
121 (SWITCH_TABLE): Define.
122 (mips_force_relocation): Force a relocation for a switch table
124 (md_apply_fix): Write switch table entry value into file.
125 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
126 and set the addend to the difference between the reloc address and
129 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
131 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
132 (elf_tc_make_sections): Likewise.
133 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
135 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
136 (hppa_tc_symbol): Likewise.
138 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
139 elf_tc_make_sections stuff. It was there to support PA braindamage
140 which has been fixed, and in the case of elf_tc_make_sections is
141 redundant with elf_tc_final_processing.
143 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
145 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
148 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
150 * config/tc-mips.c (mips_ip): For case 'o', when generating
151 embedded PIC code, accept the difference between two local symbols
153 (mips_force_relocation): Only force a reloc to be generated for a
155 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
156 value into the file if the fixup will not generate a reloc.
158 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
160 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
161 don't spew remainder of input file in error message.
162 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
163 message with reloc type and try to process remainder of file.
165 * doc/Makefile.in (install-info-as, install-info-gasp): New
166 targets, now explicitly checking $(srcdir) for info files.
167 (install-info): Depend on both of them; do nothing more.
169 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
171 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
173 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
175 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
176 flag rather than signedp field. Only permit extended range if
177 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
178 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
180 * config/tc-ppc.c (ppc_size): New static variable.
181 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
182 (md_begin): If an instruction has a size specific flag set, only
183 add it if we are assembling that size.
185 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
187 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
188 cross section PC relative relocs right for COFF and ELF.
190 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
192 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
193 (OBJ_PROCESS_STAB): Don't define.
195 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
197 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
198 the type of symbol set symbols which happen to be in the absolute
199 or undefined section.
201 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
203 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
204 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
205 and -many (all architectures).
207 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
209 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
210 involving a function symbol which is not a plabel to zero.
211 (md_apply_fix): Never pass a function symbol to field_adjust.
213 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
215 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
216 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
218 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
219 branch with an instruction that uses $at, in case the branch is
221 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
222 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
223 to make it pcrel_offset.
224 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
225 reloc->address; another gruesome hack to get gas reloc handling to
228 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
230 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
233 (emit_insn): New function.
234 (md_assemble): Call it.
235 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
237 (lituse_pending): New variable. Set by anything that generates a
238 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
239 tested by code that might want to emit a LITUSE reloc.
240 (emit_unaligned_io): New function. Currently calls md_assemble,
241 but it should eventually be converted to generate the insn itself
242 and call emit_insn directly.
243 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
244 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
245 emit_bis_r): Likewise.
246 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
247 (alpha_ip, label get_macro): Don't emit the final instruction if
249 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
250 unaligned memory access macros.
251 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
252 the value can't be resolved.
254 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
256 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
257 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
258 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
260 (mips_force_relocation): New function.
261 (md_apply_fix): Set fixP->fx_done appropriately.
262 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
264 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
265 (mips_force_relocation): Declare.
266 (TC_HANDLE_FX_DONE): Define.
268 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
270 * config/tc-mips.c (enum mips_pic_level): New enum.
271 (mips_pic): Change from int to enum mips_pic_level. Change all
272 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
273 (load_address): Handle EMBEDDED_PIC.
274 (macro): Handle EMBEDDED_PIC in all PIC cases.
275 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
276 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
277 -non_shared to use NO_PIC (this is how the Irix 5 assembler
278 works). Do not permit -G with SVR4_PIC.
279 (s_abicalls): Warn if -G was used, and force -G 0.
280 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
281 anything but a.out, not just for ELF. For ECOFF, don't generate a
282 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
284 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
286 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
288 * config/tc-hppa.c (create_new_space): Use ints, not chars as
289 parameters to avoid losing when compiling with HP CC.
290 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
292 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
294 * Makefile.in (config-stamp): If `defs' is defined, emit a
295 preprocessor directive to create a macro named by this value into
296 config.new; don't explicitly go for BFD_ASSEMBLER.
297 * configure.in: Define `defs', not `BFDDEF'. Set it to
298 MANY_SEGMENTS for any obj-coffbfd target.
299 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
300 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
302 (LOCAL_LOADLIBES): Deleted.
303 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
304 * config/m88kcoff.mt (TDEFINES): Ditto.
305 * config/ebmon29k.mt: Deleted.
306 * config/h8300hds.mt: Deleted.
307 * config/ic960coff.mt: Deleted.
308 * config/sparc.mt: Deleted.
309 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
310 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
311 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
312 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
313 (TDEFINES): Don't define the coffbfd macros.
315 * Makefile.in: Insert makefile fragments before OBJS definition.
316 (OBJS): Add $(TE_OBJS).
318 * config/obj-coff.c (obj_pseudo_table): Supply "section"
321 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
323 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
325 * Makefile.in (STAGESTUFF): Add gasp.new.
327 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
329 * write.c (symbol_table_frozen): New variable, to be set after
330 bfd_set_symtab is called.
331 (dump_section_relocs): Note whether a symbol is a section symbol
333 (adjust_reloc_syms): For now, always supply an absolute symbol for
334 fixups without symbols but not yet `done'. Use section_symbol to
335 get the symbol, instead of going directly for abs_symbol.
336 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
337 reloc is not a section symbol and is not in the symbol table.
338 (set_symtab): New function, broken out from write_object_file.
339 Counts symbol table instead of relying on an earlier count.
340 (write_object_file): Call set_symtab, but do it after potentially
341 invoking the *_frob_file macros. Don't bother counting symbols.
342 Call symbol_remove, instead of expanding it in place. Moved the
343 conditionalized `object_file_size' declaration down to
344 conditionalized block where it's used. When using the absolute
345 symbol for a fixup without a symbol, set sy_used_in_reloc.
346 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
347 the correct symbol for the absolute section.
349 * subsegs.c (section_symbol): Use symbol_new instead of
350 symbol_make, since we may want it to go into the symbol table.
351 Make the new symbol have internal linkage. If
352 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
353 symbol with the newly created GAS symbol.
354 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
355 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
357 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
359 * config/tc-sparc.c: Include subsegs.h.
360 (in_signed_range): New function.
362 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
363 (sparc_ip, label "immediate"): Reject constants for pcrel
364 instructions only if the relocation type indicates a "call"
365 instruction and the offset is within range of a "jmpl %g0". If
366 it's not in range, use the absolute section symbol plus an offset.
367 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
369 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
371 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
374 * configure.in: Eliminated all targets using obj-coff but not
375 defining BFD_ASSEMBLER; I think all such targets that are
376 supported will be matched by real CPU-OS combinations earlier in
378 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
379 some comments about the dpx2 configuration, but left it disabled,
380 since it couldn't be reached before.
381 (target a29k-amd-ebmonold): Deleted.
383 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
385 * config/tc-hppa.c (pa_import): Correctly handle importing of an
386 already defined symbol.
388 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
390 * config/tc-mips.c (mips_ip): Only accept overly large values for
391 the 'j' operand if there are no further alternatives for this
394 * config/obj-coffbfd.c (adjust_stab_section): Initialize
395 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
396 is not SEG_UNKNOWN rather than checking whether it is >= 0.
398 * config/tc-mips.c (mips_align): Take new argument, label, and use
399 it instead of global insn_label.
400 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
401 call to mips_emit_delay and pass it to mips_align.
403 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
405 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
407 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
408 argument to a .callinfo directive. Don't loop forever on errors.
410 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
411 use pre-defined registers as arguments.
413 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
415 * write.c (write_object_file): Check both S_IS_LOCAL and
416 S_IS_EXTERNAL when deciding whether to discard a symbol.
418 * config-gas.com: Scan Makefile.in, not version.c, for current
419 version number. Delete all versions of temp files when finished
420 with them. Create config.h.
422 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
423 values to reduce number of lookups with S_GET_VALUE. Skip debug
424 symbols to avoid "a really nasty bug". (From Holger Teutsch,
425 holger@botbso.rhein-main.de.)
426 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
427 field. (Also from Holger Teutsch.) Watch for a would-be register
428 mask that spans frags.
430 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
431 this_base, not line_base. (Patch from Andreas Arens,
432 ari@obelix.av.rwth-aachen.de.)
434 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
435 look local if they're exported or undefined. Used to be done for
438 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
439 Get it from the looked-up symbol, instead of using the string from
440 the input stream, which is no longer null-terminated.
441 (LEX_PCT): New macro, defaults to 0.
442 (lex_type): Use it for `%'.
444 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
445 (vip_op): Now static, and returns void. Callers changed. Added
447 (vip): Ditto. Call as_fatal directly if a program bug is
449 (op_hash): Let default initialization suffice.
451 * Makefile.in (literal.o): Provide dependencies.
453 * configure.in: Set new makefile variable OPCODES_LIB.
454 * Makefile.in (LIBS): Use it.
456 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
457 * vmsconf.sh: New file.
458 * make-gas.com: Regenerated from new script.
460 * configure.in (sparc*-*-lynxos*): Handle any version number
461 suffix after "lynxos". Set emulation to lynx.
463 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
465 * config/obj-coff.c (obj_coff_section): Delete declaration.
467 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
469 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
471 (ppc_is_toc_sym): Change .toc to .got.
472 (md_apply_fix): Change handling of ELF relocs.
473 (tc_gen_reloc): Likewise.
475 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
477 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
478 out some code that doesn't belong in this file.
480 * config/obj-vms.h: Include aout/stab_gnu.h.
481 (N_GSYM, ..., N_LENG): Deleted.
482 (NO_RELOC): Undefine before defining as part of enum reloc_type.
484 * config/tc-alpha.c: Add comment questioning need for all the
485 characters in FLT_CHARS.
487 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
489 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
490 sections with recognized names, before computing VMA values.
492 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
494 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
495 0xffff for 'j' to be compatible with MIPS assembler. These
496 numbers are actually treated as negative.
498 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
500 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
502 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
504 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
505 (obj_coff_section): Declare.
506 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
507 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
508 work. It still doesn't. It now fails to compile, instead of
509 silently compiling to do nothing.
510 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
512 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
515 Handle Alpha load-immediate-FP pseudo-instructions:
516 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
517 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
519 (create_literal_section): New function.
520 (create_lita_section): Now a macro.
521 (get_lit8_offset, get_lit4_offset): New functions.
522 (maybe_set_gp): New function.
523 (select_gp_value): Call it.
524 (load_expression): Preserve addend if symbol is a section symbol.
525 (alpha_ip): Handle new operand type `F' for floating-point
526 constants; store them in .lit{4,8} sections.
527 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
529 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
531 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
533 * config/obj-coffbfd.c (w_strings): Only copy strings out if
534 their symbols are going to be written.
536 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
538 * messages.c (as_perror): Declare arguments const.
539 * as.h (as_perror): Change declaration.
541 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
543 * config/tc-mips.c (load_address): When calling frag_grow, allow
544 for the (up to) two nops which may be inserted by append_insn if
548 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
550 * config/atof-ieee.c (make_invalid_floating_point_number):
551 Add cast to avoid warning from gcc.
553 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
555 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
557 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
559 to handle an error from bfd_som_attach_aux_hdr.
561 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
563 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
565 * config/tc-alpha.c (md_atof): Omit warning about FP values.
566 (line_comment_chars): Add ! to list.
567 (md_apply_fix): Do process 32- and 64-bit relocations.
569 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
570 unused parts (most of the function).
571 (obj_coff_init_stab_section): Cast alloca result.
573 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
574 gas_target ic960coff.
575 * config/ic960coff.mt: New file.
576 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
577 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
578 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
579 always build little-endian object files.
580 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
581 BFD_ASSEMBLER is defined.
582 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
583 them like normal 32-bit relocations.
584 (md_apply_fix): For callx relocations, store zero.
585 (tc_bout_fix_to_chars): Store symbol index for all callx
586 relocations, regardless of link-relax setting.
587 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
588 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
589 selected, print an error message and clear it.
590 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
591 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
592 tc_fix_adjustable): New macros.
593 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
595 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
597 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
598 (hppa_tc_make_sections): Likewise.
599 (pa_build_symextn_section): Delete unused function.
600 (hppa_tc_make_symextn_section): Likewise.
601 (pa_export): Delete call to pa_build_symextn_section.
603 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
604 (elf_hppa_final_processing): Delete extern decl.
605 (hppa_tc_symbol): Delete extern decl.
607 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
609 * config/obj-coffbfd.c (fill_section): Correct test for whether to
610 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
612 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
614 * configure.in: Don't require version number for i386-*-mach.
616 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
617 which is ignored by gas, but will cause other assemblers to choke.
618 Intended for use by gcc ports that require gas instead of native
621 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
623 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
625 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
627 * write.c (write_contents): Give the user a reasonable error
628 message rather than "assertion failed" if bfd_set_section_contents
631 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
633 * config/ho-mach3.h: New file.
635 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
637 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
638 now set in bfd/ecofflink.c:ecoff_write_symhdr.
640 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
642 * config/obj-elf.c (elf_frob_file): Likewise.
644 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
647 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
649 * read.c (read_a_source_file): Use correct arguments to memcpy
650 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
653 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
655 * config/obj-coff.h (obj_coff_section): Declare.
656 * config/obj-coff.c (obj_pseudo_table): For "section", use
658 (obj_coff_section): Rewrite.
660 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
662 * configure.in (i386-*-mach3*): New target; uses BFD.
663 * config/te-mach.h: New file.
664 * config/obj-aout.c (obj_aout_frob_file): New function.
665 * config/obj-aout.h (obj_aout_frob_file): Declare it.
666 (frob_file): New macro.
667 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
669 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
671 * write.c (write_object_file): Removed register declarations.
673 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
675 Some support for PowerPC ELF.
676 * configure.in: If cpu is powerpc*, use ppc.
677 (ppc-*-sysv4*): Use object format elf.
678 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
680 (TARGET_ARCH): Make it call ppc_arch.
682 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
683 (NO_STRING_ESCAPES): Define.
684 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
685 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
687 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
688 OBJ_COFF specific "bi" and "ei".
689 (md_parse_option): Fix handling of -u. Make -m601 set
690 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
691 (ppc_set_cpu): New function.
692 (ppc_arch): New function.
693 (md_begin): Call ppc_set_cpu.
694 (ppc_insert_operand): For a signed operand accept an unsigned
695 value, for IBM compatibility.
696 (ppc_byte): Don't call stringer for strings; instead, treat two
697 double quotes as a single double quote.
698 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
699 (ppc_biei): New function.
700 (ppc_tc): If not OBJ_COFF, ignore first argument.
701 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
702 (ppc_is_toc_sym): New function.
703 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
706 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
708 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
709 bfd_set_error and new error names.
711 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
713 * configure.in: Support i960-vxworks versions > 5.0 as coff.
714 Default is still bout if no version is specified.
716 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
717 of large number of compares when looking for inf/nan values.
719 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
721 * config/tc-mips.c (macro): Do unaligned loads and stores
722 correctly when big endian, and give errors on overflow rather than
723 generating incorrect code.
725 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
727 * as.c: Include libiberty.h.
729 * read.c (do_align): Don't define label just_record_alignment
730 unless it might be used.
732 * as.c (main): If md_parse_long_option is defined, call it with a
734 * config/tc-mips.h (md_parse_long_option): Define.
735 * config/tc-mips.c (mips_trap): New static variable.
736 (md_begin): Report an error if mips_trap is set at ISA level 1.
737 (macro): If mips_trap, use trap instructions instead of break
738 instructions for overflow and divide by zero detection.
739 (mips_parse_long_option): New function. Support --trap,
740 --no-break, --break and --no-trap.
741 * doc/as.texinfo: Document new options.
743 * read.c (potable): Add "zero".
744 * config/tc-i386.c (md_pseudo_table): Remove "zero".
745 * config/tc-m88k.c (md_pseudo_table): Likewise.
747 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
749 * config/tc-sparc.c (sparc_ip): Reject integer values for
750 pc-relative operand fields. This forces "call 0" to become "jmpl
751 %g0,%o7" with no relocations needed.
753 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
755 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
756 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
758 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
759 don't treat backslash specially inside strings.
760 * read.c (next_char_of_string): Likewise.
762 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
764 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
765 instead of memcpy to zero the initial stab symbol, duh.
766 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
767 * config/obj-som.c (obj_som_init_stab_section): Ditto.
769 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
771 * write.c (fixup_segment): Use as_bad_where, not as_bad.
773 * subsegs.c (subseg_set_rest): Call memset with the arguments in
774 the right order. Explicitly clear fix_root and fix_tail fields.
776 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
778 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
781 * symbols.c (symbol_begin): Initialize value of abs_symbol
784 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
787 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
788 complaint from "gcc -Wall".
790 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
792 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
794 (tc_gen_reloc): Remove uninitialized variable `code', and code
795 that tried to use it (incorrectly). For LITERAL reloc, set addend
796 to negative of GP value.
797 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
799 * write.c (write_relocs): Print some sensible error message if
800 bfd_perform_relocation returns bfd_reloc_overflow.
802 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
804 * configure.in (hppa*-*elf*): New configuration for PA ELF.
805 (hppa*-*-osf*): Default object format is SOM.
807 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
809 * config/tc-alpha.c (md_atof): Warn that floating-point values
810 might not assemble properly.
812 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
815 * config/tc-alpha.c (load_expression): Parenthesize operations in
816 range checking, to avoid precedence questions.
818 * config/tc-alpha.c (addr32): New static variable.
819 (md_parse_option): Set it for "-32addr".
820 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
822 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
823 and more_than_enough_bits_for_digits in integer arithmetic, to
824 eliminate the only sources of dependence on floating point
825 support, which doesn't work yet on the Alpha.
827 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
829 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
830 0x30b for Alpha for now, until ".verstamp" is handled.
832 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
833 actually refers to the literal pool section, rather than
834 frchain_now, which refers to whatever section the assembler was
837 * write.c (fixup_segment): Only do range checking if size of fixup
838 is smaller than word size. Otherwise, we always wind up with
841 * config/tc-alpha.c (md_section_align): Change second argument and
842 return type to valueT, to agree with tc.h.
843 (alpha_do_align): Local static array nop_pattern is now unsigned
844 char, to avoid overflow warnings.
845 * config/tc-alpha.h (md_section_align): Delete declaration.
847 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
848 output bfd is non-null before indirecting through it.
850 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
852 * config/tc-alpha.h (tc_frob_file): Macro deleted.
853 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
854 alpha_frob_ecoff_data, then fill in optional-header info with gp
855 value and register masks.
857 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
859 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
861 * config/obj-som.c (obj_som_init_stab_section): Same change
862 as coffbfd and elf below. Zero the initial stab symbol after
865 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
867 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
868 initial stab symbol after allocating it.
869 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
871 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
873 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
874 non-negated condition completers. Add support for addb pseudo-op
875 which accepts both negated and non-negated completers.
877 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
879 * configure.in (rs6000*): Use cpu_type ppc.
880 (ppc-*-aix*): New target; use coff and force bfd_gas.
881 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
882 (RS/6000) support. At the moment, only XCOFF is supported.
884 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
885 (S_SET_DATA_TYPE): Likewise.
886 (coff_last_function): Renamed from local static last_functionP in
887 coff_frob_symbol and made externally visible.
888 (coff_frob_symbol): New local static set_end; use it to try to
889 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
890 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
891 (SA_SET_SYM_ENDNDX): Declare.
892 (coff_last_function): Declare.
894 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
895 equivalent to `.' to mean the current location.
897 * read.c (LEX_BR): If not defined, define as 0.
898 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
900 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
901 defined, call it with preserved_copy_of_name. If
902 tc_symbol_new_hook is defined, call it on the new symbol.
903 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
904 call it on a copy of the name argument.
906 * write.c (write_object_file): Simplified usage of obj_frob_symbol
907 and tc_frob_symbol. Always call both if the symbol is going to be
910 * write.c (relax_segment): Use %ld rather than %d when printing
911 fragP->fr_var, and cast it to long.
913 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
914 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
915 fix_root and fix_tail.
916 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
918 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
919 fix_tailP based on frchain_now, not seg_info (now_seg).
920 (chain_frchains_together_1): Chain the subsegment relocs together.
921 * subsegs.c (subseg_change): Don't clear fix_tail field.
922 (subseg_get): Likewise.
923 * literal.c (add_to_literal_pool): Look through the relocs via
924 frchain_now, not seginfo.
926 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
928 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
929 ecoff_undefined to ecoff_extern_size.
930 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
931 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
932 external symbol size, rathern than setting the symbol value.
933 (md_estimate_size_before_relax): Check both ecoff_extern_size and
934 symbol value to see if GP referencing can be used.
935 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
937 (ecoff_frob_symbol): Don't check ecoff_undefined.
938 (ecoff_build_symbols): Get size of an undefined symbol from
939 sym->ecoff_extern_size, not S_GET_VALUE (sym).
941 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
943 * Makefile.in: Avoid bug in losing hpux sed.
945 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
947 * config/tc-mips.c (file_mips_isa): New static variable.
949 (s_mipsset): Add support for .set mipN to set the ISA level.
951 * gasp.c (kinfo): Fully bracket initializer.
953 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
955 * gasp.c (malloc): Don't declare, since host.h or system header
956 files may declare it differently.
958 * config/atof-ieee.c (int_to_gen): Now static.
960 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
961 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
963 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
965 * gasp.c: Include host.h.
967 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
969 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
970 warning, not an error.
972 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
973 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
974 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
976 (coff_line_base): Renamed from line_base. Changed all uses.
977 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
979 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
980 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
982 (coff_line_base): Declare.
983 (coff_add_linesym): Declare if BFD_ASSEMBLER.
984 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
985 now takes more arguments.
987 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
989 * as.c (statistics_flag): Renamed from quiet_flag.
990 (main): Get statistics with --statistics instead of -noquiet.
992 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
994 * Makefile.in: Support for Gnu ASsembler Preprocessor.
996 * read.c (s_lcomm): Align lcomm data.
997 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
998 from different sections.
1000 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1002 * write.c (write_object_file): If tc_frob_file is defined, call it
1003 just before calling obj_frob_file.
1004 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
1005 (references changed), and made non-static.
1006 (getExpression): Return void.
1007 (select_gp_value): Abort if gp_value is non-zero. Delete call to
1008 non-existent bfd_set_gp_value.
1009 (alpha_validate_fix): Function deleted.
1010 (alpha_frob_symbol): Function deleted.
1011 (alpha_local_label): Function deleted.
1012 (alpha_frob_file): Renamed from alpha_end.
1013 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
1014 alpha_local_label, alpha_end): Declarations deleted.
1015 (alpha_gp_value, alpha_frob_file): Declare.
1016 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
1017 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
1018 (md_convert_frag): Simplified slightly.
1019 (tc_frob_file): New macro.
1021 * read.c (do_align): New function, most of guts of s_align_*
1022 functions. Look for md_do_align macro, give it a chance to bypass
1023 all but recording of section alignment.
1024 (s_align_bytes, s_align_ptwo): Call do_align.
1025 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
1026 divides object size.
1028 * frags.c (frag_align_pattern): New function.
1029 (frag_align): Rewrite for clarity.
1031 * config/tc-vax.c (md_assemble): Handle O_constant expression.
1032 (vip_begin): Returns pointer to const char. Cast hash_insert arg
1033 to PTR to avoid compiler complaints about const.
1034 (md_begin): Local variable errtxt must point to const.
1036 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
1037 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
1038 the last has an existing host support file. Do handle vax-bsd and
1041 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1043 * config/obj-coff.c (obj_coff_section_header_append): Do not
1044 declare if BFD_ASSEMBLER.
1045 (stack_pop): Correct test for stack underflow.
1046 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1047 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
1048 type of ignored argument to avoid gcc warning.
1049 (align): Removed unused function.
1051 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1053 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
1054 files, based on port of gas-1.38 contributed by CMU, using a.out
1055 variant. Updated for gas-2.x and ECOFF. Floating-point constants
1056 are still broken, bootstrap testing incomplete.
1058 * literal.c: Comment changes.
1060 * listing.c (listing_source_file): Check for null listing_tail
1061 before indirecting through it.
1063 * expr.h (struct expressionS): Added struct tag.
1065 * as.h: If __GNUC__ and inline are both undefined, define inline
1068 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
1069 rs_align or rs_org frags will be 1.
1070 (relax_segment): For rs_align, if fr_var is not 1, complain if
1071 required padding is not a multiple of the size of the pad pattern.
1072 (fixup_segment): Leave gp-relative relocations alone. For pcrel
1073 relocations referring to the same segment, clear fx_pcrel when
1075 * as.h: Adjust comments on rs_align.
1077 * atof-generic.c: Some reformatting.
1078 (atof_generic): Be careful when mixing signed/unsigned values of
1081 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
1082 Query the fx_done field instead of fx_addsy to see if the fixup
1083 still needs to be applied. Set fx_done and clear fx_addsy both,
1084 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
1085 will only clear fx_addsy, and set fx_done accordingly after
1087 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
1088 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
1091 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1093 (symbol_begin): Moved to end of file, so function inlining can
1095 (fb_label_count, fb_label_max): Default C static initializers are
1097 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1098 Declarations deleted.
1099 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1100 dot_bss_symbol): Defined here, static.
1102 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
1103 including aout/aout64.h.
1105 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
1106 don't write out a section symbol even if it's used in a
1107 relocation; assume relocations will handle section numbers
1108 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
1110 (EMIT_SECTION_SYMBOLS): Default to 1.
1111 (adjust_reloc_syms): Don't create a new symbol for an absolute
1112 reference; just use the absolute section symbol.
1113 (write_relocs): Make printout of reloc values dependent on flag
1115 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
1116 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
1118 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1120 * read.c (lex_type): No longer make '{' a valid character for
1123 * as.c (main): Print long values using %ld.
1125 * messages.c (as_warn_internal): New static function.
1126 (as_warn, 3 versions): Use as_warn_internal.
1127 (as_warn_where, 3 versions): New function.
1128 * as.h (as_warn_where): Declare.
1130 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1132 * as.c (quiet_flag): New flag.
1133 (main): If -noquiet given, display execution time and memory used.
1135 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1137 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
1139 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1141 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
1142 symbols of known size in the undefined section. Put small common
1143 symbols in a .scommon section.
1144 * ecoff.h (ecoff_frob_symbol): Declare.
1145 * config/obj-ecoff.h (obj_frob_symbol): Define.
1146 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
1147 obj_elf_frob_symbol): Removed unused functions.
1148 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
1150 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
1151 of unused functions.
1152 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
1154 * tc-mips.c (g_switch_seen): New static variable.
1155 (md_parse_option): Set g_switch_seen for -G option.
1156 (s_option): If creating PIC code, force the GP size to be 0. Warn
1157 if -G switch used with a non-zero value.
1159 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
1160 comparing against bfd_com_section.
1162 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1164 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
1167 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1169 * expr.c (operand): For floating point operand with unusual fp
1170 char from FLT_CHARS, preserve the character. Patch from Lisa
1173 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1175 * config/tc-mips.c (md_pseudo_table): Add all data allocation
1176 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
1178 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1180 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
1181 C_FCN assume .val has been set to .
1183 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1185 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
1186 confuses GDB for some unknown reason.
1187 * cofnig/obj-som.c: Likewise.
1189 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1191 * literal.c (add_to_literal_pool): Handle duplicates of values
1192 already written to literal pool.
1194 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1196 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
1197 with explicitly marked stabs through BFD: if a symbol marked
1198 N_UNDF | N_EXT is in the absolute section, move it to the
1199 undefined section; move a symbol marked N_INDR into
1200 bfd_ind_section and set the BSF_INDIRECT flag; set the
1201 BSF_WARNING flag for a symbol makred N_WARNING.
1203 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1205 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
1206 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
1208 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1210 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
1211 and 'f' template operand.
1213 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
1214 and '2' in copr and sfu instruction templates.
1216 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1218 * as.h (subseg_force_new): Add prototype.
1220 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
1222 * app.c (do_scrub_next_char): Allow lines like " foolab :".
1224 * read.c (emit_expr): Fix computation of mask.
1225 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
1227 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1229 * ecoff.c (ecoff_set_gp_prolog_size): New function.
1230 (current_file_idx): New static variable.
1231 (add_file): Use and increment current_file_idx instead of indx
1234 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
1236 * config/tc-i960.c (i960_validate_fix): Added argument
1237 add_symbolPP. Indirect through it to get "add_symbolP".
1238 * config/tc-i960.h (i960_validate_fix): Supply prototype.
1239 (TC_VALIDATE_FIX): Pass address of add_symbolP.
1241 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
1242 (i386-*-netbsd0.8): New target, like 386bsd.
1244 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
1245 * Makefile.in (config.h): Protect against multiple inclusions.
1246 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
1247 (ALL_CFLAGS): Omit $(BFDDEF).
1248 * as.h: Include config.h.
1249 (struct symbol): Added forward declaration.
1250 (add_to_literal_pool): Fix declaration.
1251 * as.c: Don't include config.h.
1253 * literal.c (add_to_literal_pool): Take symbol and addend as
1254 arguments, instead of expression, for now. Fix calculation of
1257 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
1260 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
1262 * subsegs.c (subseg_get): Accept new argument "force_new". If
1263 set then a new segment is always created. All callers changed.
1264 (subseg_force_new): New function. Similar to subseg_new, but
1265 always force a new segment to be created.
1267 * config/obj-som.c (som_frob_file): Call adjust_code_sections
1269 (adjust_code_sections): New function. Adjusts the VMA for all the
1272 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
1273 for the unwind descriptors if a function's label follows the
1274 .PROC and .ENTRY directives.
1275 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
1276 is done elsewhere. Don't create a fixup for the unwind
1277 descriptors if the function's label has not been defined yet.
1278 (pa_proc): For SOM, place each procedure within a new $CODE$
1279 subspace. Adjust the segment and frag for the associated
1280 function label if it exists.
1282 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1284 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
1285 (hppa_fix_new): Initialize segment field.
1286 (md_apply_fix): Do nothing for pc-relative fixup which involves
1287 crossing a segment boundary.
1288 (pa_procend): Undefine the current label after handling .PROC
1289 and .PROCEND directives.
1290 (dummy_symbol): Make type "symbolS *". Change references as
1293 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1295 * read.c (read_a_source_file): Cast array argument to unsigned
1297 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
1298 (write_object_file): Don't define punt_it if it won't be used.
1299 (fixup_segment): Don't define skip if it won't be used.
1301 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
1302 (mips_target_format): Declare.
1303 * config/tc-mips.c (mips_target_format): Define with appropriate
1305 (md_parse_option): If -EL or -EB is used, change byte_order and
1306 mips_target_format as appropriate.
1308 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1310 * app.c (do_scrub_next_char): Another attempt to fix bugs
1311 dealing with labels without colons (for HPPA and MRI).
1313 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
1315 * expr.c (integer_constant): Fix computation of too_many_digits.
1316 Variable digit_2 renamed to start. Fix check for whether number
1317 will fit in 32 bits.
1318 * read.c (emit_expr): Use valueT instead of long.
1320 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1322 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
1323 (special_sections): Define.
1324 (obj_elf_special_section): Get default types and attributes from
1325 list of special sections.
1326 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
1328 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
1329 sections to be close together.
1331 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
1334 * listing.c (listing_prev_line): New function.
1335 * listing.c: Include subsegs.h.
1336 (listing_prev_line): New function.
1337 (calc_hex): Reset byte_in_frag to zero for each new frag.
1338 * config/tc-mips.c (append_insn): Call listing_prev_line after
1339 emitting nop instructions.
1340 * Makefile.in (listing.o): Depends upon subsegs.h.
1342 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1344 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
1345 here. Handle case where label may be defined after the .PROC.
1346 (pa_proc): It is not an error if the procedure's label isn't
1347 defined before the .PROC directive.
1349 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1351 * config/te-netbsd.h: New file.
1352 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
1353 a.out-netbsd-386 for this configuration.
1355 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1357 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
1358 with the associated stabs information.
1359 (ecoff_build_symbols): Never set the type of stabs symbols to
1360 st_Global. Don't update the symbol index or ifd if the gas symbol
1361 is not the same as the ECOFF symbol (which is now the case for
1364 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1366 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
1367 splits the function.
1368 (macro2): New function, if LOSING_COMPILER defined.
1370 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
1372 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
1373 end of a section. (write_object_file): Temporary fix - setup
1376 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1378 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
1379 non-pcrel_offset relocations.
1381 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1383 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
1386 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1388 * literal.c: New file.
1389 * Makefile.in (REAL_SOURCES, OBJS): List it.
1391 * as.h (DEBUG): Don't define.
1392 (struct expressionS, struct fix): Declare in case they're used in
1394 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
1396 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
1399 * subsegs.c (subseg_get): New function. Creates segment if
1400 needed, returns pointer, but doesn't change current segment.
1401 (subseg_new): Use it.
1403 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
1405 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
1406 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
1407 * app.c, flonum.h, hex-value.c (const): Change #if to be more
1410 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
1412 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
1415 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1417 * write.c (write_relocs): bfd_perform_relocation now takes an
1418 additional argument, to return an error string (which we ignore).
1420 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1422 * write.h (struct fix): Field tc_fix_data should be type PTR, not
1423 void*, for compatibility with non-ANSI compilers. Added
1424 single-bit field "fx_done".
1426 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
1428 * tc-hppa.c (pre_defined_registers): Convert to lower case.
1429 Delete spurious register names "%r4L", etc.
1430 (selector_table): Sort and convert to lower case.
1431 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
1432 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
1433 (reg_name_search): Rewrite to call strcasecmp only once per
1435 (pa_chk_field_selector): Rewrite to use binary search.
1436 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
1437 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
1438 sensitive comparisons.
1439 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
1440 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
1441 case sensitive comparison for all symbolic names.
1442 (pa_subspace): Canonicalize strncasecmp arg to lower case.
1443 (pa_subspace_start): Use case sensitive comparison for symbolic names.
1445 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1447 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
1448 symbol is present (i.e., relocation against absolute), create a
1449 phony local symbol, and use it in the reloc.
1450 (fixup_segment): When adjusting a reloc with an absolute symbol,
1451 have TC_FORCE_RELOCATION control clearing add_symbolP too.
1452 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
1454 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
1455 and BSF_GLOBAL, since they're the same.
1457 * as.c (main): Only invoke md_end if it's defined as a macro.
1458 * tc.h (md_end): Don't declare it.
1459 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
1461 * config/tc-vax.c (vip_end): Deleted null function.
1462 * config/tc-mips.c (md_mips_end): Renamed from md_end.
1463 * config/tc-mips.h (md_mips_end): Declare.
1464 (md_end): New macro, calls md_mips_end.
1466 * write.c (write_object_file): Don't close output file.
1467 * as.c (main): Close output file (if needed) after calling
1468 listing_print, which should be after calling write_object_file,
1469 which sets the frag addresses.
1471 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
1472 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
1473 obj_coff_val): Add unused int argument to satisfy prototypes; goes
1474 with Ian's 10 Sep changes.
1475 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
1476 S_SET_STORAGE_CLASS): Now function instead of macros.
1477 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
1478 (tag_insert): Local var ERROR_STRING is const. Use "const" not
1479 "CONST" for argument NAME. Fixed prototype.
1480 (coff_frob_symbol): Removed explicit "#if 1" directive. If
1481 S_IS_EXTERNAL, set storage class to C_EXT.
1482 (s_get_name): Use "const" not "CONST".
1483 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
1484 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
1485 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
1486 BFD_ASSEMBLER, define as macro that aborts.
1487 (obj_extra_stuff, tc_headers_hook): Declare only for
1489 (coff_frob_symbol): Fix prototype.
1491 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1493 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
1496 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1498 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
1499 (tc_gen_reloc, SOM version): For relocations which have no symbol,
1500 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
1502 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1504 * read.c (lex_type): No longer make '[' a valid character for
1507 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
1508 NBYTES_R_LENGTH now const.
1510 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
1511 statements at ends of functions. Don't check for null return from
1512 hash_new, since it won't return at all if there's no memory
1513 available. Also, check for null return from hash_insert, rather
1514 than zero-length string, as success indicator.
1516 * subsegs.c (section_symbol): New function.
1517 * subsegs.h (section_symbol): Declare.
1518 * write.c (adjust_reloc_syms): Use it.
1520 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1522 * Makefile.in (RUNTEST): New variable.
1523 (CHECKFLAGS): Pass it down.
1525 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
1526 unused for now, but supplied by Alpha OSF1 compiler.
1528 * as.h: Protect against multiple inclusions.
1529 (int_to_gen): Don't declare.
1531 * config/atof-vax.c (atof_vax): NULL is not a valid character
1534 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1536 * configure.in (hppa*-*-osf*): Do not consider this a developmental
1539 * config/tc-hppa.c (md_apply_fix): Handle cases where no
1540 relocation will be emitted for 32bit formats.
1542 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1544 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
1545 for any of the 'T' field selectors.
1547 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1549 * config/tc-h8500.c (build_bytes): Get reloc type right for a
1550 %page operation. (md_assemble): Don't modify input_line_pointer.
1551 (mdcoff_sizemachdep): New function.
1552 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
1553 * config/tc-z8k.c (get_operand): Delete bogus check.
1555 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1557 * write.c (number_to_chars_*): Delete bogus range check.
1559 * output-file.c (TARGET_ARCH): No default.
1561 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1563 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
1564 md_number_to_chars. (md_assemble): Don't modify
1567 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
1569 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
1571 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1573 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
1574 Breaks with the HP compilers.
1576 * config/tc-hppa.c (struct call_info): Remove fields which were
1577 set but never used. Remove all code which sets those fields.
1578 (struct subspace_dictionary_chain): Likewise.
1579 (struct space_dictionary_chain): Likewise.
1580 (pa_desc): Delete useless function. Delete all references.
1581 (hppa_tc_make_sections): No need to count the number of symbols for
1582 the symbol extension section.
1584 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1586 * config/obj-som.c (obj_som_version): Pass version string to
1588 (obj_som_copyright): New function. Much like obj_som_version.
1590 * config/tc-hppa.c (obj_copyright): Define as appropriate for
1592 (pa_copyright): Just a stub now.
1594 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
1595 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
1596 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
1598 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
1599 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
1600 relocations for selecting the current rounding mode.
1602 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
1603 e_rlsel field selectors.
1605 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1607 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
1608 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
1609 OBJ_PROCESS_STAB to call ecoff_stab.
1610 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
1611 INIT_STAB_SECTION is not defined.
1613 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1615 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
1616 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
1617 Fix comments in various places. Always return a value.
1618 Avoid dereferencing a NULL fx_addsy.
1619 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
1621 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1623 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
1624 be either 0 or 2 (no static link or static link required). Always
1625 assume no static link.
1627 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
1629 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
1630 dependent on howto fields, not on format flavour.
1632 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
1633 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
1635 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
1636 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
1637 (sy_tc, sy_obj): Define so that the fields look like they used to,
1638 until all references get changed.
1640 * write.c (fixup_segment): Lots of variables no longer register.
1641 Reordered some code for easier reading.
1642 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
1643 Deleted superfluous return statement.
1644 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
1645 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
1647 (align, obj_coff_section): Deleted debugging printfs.
1648 * config/tc-i386.c (md_assemble): Discard some register decls.
1649 Use assignment rather than memcpy to copy template.
1650 (op_hash, reg_hash, prefix_hash): Default C initialization of
1651 statics is sufficient.
1652 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
1655 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
1656 TE_LYNX; use coff-sparc otherwise.
1657 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
1659 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
1660 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
1661 returning. Remove some i960-coff-specific code.
1662 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
1663 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
1664 (i960_validate_fix): Declare.
1665 (TC_VALIDATE_FIX): Define.
1666 * config/tc-i960.c (i960_validate_fix): New function.
1668 * write.c (number_to_chars_littleendian): New function. Write out
1669 bytes in little endian order, doing size and range checking.
1670 (number_to_chars_bigendian): New function, similar.
1671 * write.h: Declare them.
1672 * config/tc-*.c (md_number_to_chars): Use them.
1673 * config/tc-vax.c (md_apply_fix): Ditto.
1674 * config/tc-i386.c (md_apply_fix): Ditto.
1676 * config/obj-coff.c: Rearranged code for handling line number
1678 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
1679 since the usage is different from non-BFD_ASSEMBLER case.
1680 (in_function, clear_function, set_function): New macros, to
1681 combine some of the functionality implemented in differnet ways in
1682 BFD_ASSEMBLER and non-... code. Used in other functions that used
1683 to check function_lineoff &c.
1684 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
1685 one for not. Non-BFD_ASSEMBLER version now has temporary variable
1686 to contain char* pointer pointed to by char** argument. Always
1687 follow CROSS_COMPILE code; easier to read that way.
1688 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
1690 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
1691 ".bf", it's been done elsewhere.
1692 (coff_frob_symbol): If ilne number data is pending, call
1693 add_linesym to flush it.
1694 (coff_frob_file): Don't do that here.
1695 * config/obj-coff.h (coff_frob_file): Declare.
1696 (obj_frob_file): Define, to call it.
1698 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
1699 md_estimate_size_before_relax: Define them as macros calling
1701 * config/tc-sparc.c: Don't define them as functions.
1703 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
1705 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1707 * Makefile (clean): Depend on clean-here.
1709 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1711 * config/ho-go32.h: Include fopen-bin.h.
1712 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
1713 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
1714 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
1715 * listing.c (file_info): Use FOPEN_RB instead of "rb".
1716 * read.c (s_include): Use FOPEN_RT instead of "r".
1718 * stabs.c: Include obstack.h.
1720 * tc.h (md_create_long_jump): Don't declare if it's already
1722 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
1724 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
1725 of strerror. Clear bfd_error.
1727 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
1730 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1732 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
1733 (pa_process_exit, pa_procend): Call it for ELF objects.
1735 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1737 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
1738 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
1739 coproc before doing goto ld.
1741 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1743 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
1744 (fixup_segment): Allow the target machine to specify that a
1745 relocation must be generated for a particular fixup. Remove
1746 #ifndef TC_HPPA hack.
1748 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
1750 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
1751 be NULL. Only fixup_segment is supposed to do that.
1752 (hppa_force_relocation): New function.
1754 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1756 * Makefile.in (stabs.o): Added dependencies.
1758 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
1760 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1762 * app.c (do_scrub_next_char): Output a TAB before any
1765 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
1766 exists before trying to peek at its name.
1767 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
1769 (pa_align_subseg): Delete unused/unwanted function.
1771 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1773 * read.c (read_a_source_file): Fix test for when to stick a colon
1774 on the end of a label. Make code conditional on either MRI or
1775 LABELS_WITHOUT_COLONS.
1777 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
1778 the single whitespace character alone. Eat all others.
1780 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
1782 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1784 * config/tc-hppa.c (pa_procend): Do not call process_exit.
1785 (exit_processing_complete): Delete unwanted variable and all
1788 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1790 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
1791 Changed to not actually build the external symbol information, as
1792 that is now done by the ECOFF back end.
1793 (ecoff_build_debug): Changed accordingly.
1794 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
1795 called by ecoff_setup_ext.
1796 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
1797 set corresponding pointer to NULL. Don't set raw_size and
1799 (obj_ecoff_set_sym_index): Removed.
1800 (obj_ecoff_set_ext): New function.
1801 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
1802 (obj_ecoff_set_sym_index): Don't declare.
1803 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
1804 elf_set_index): New functions used for ECOFF_DEBUGGING.
1805 (elf_frob_file): Reworked ECOFF debug generation to use
1806 new functions in bfd/ecofflink.c.
1808 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1810 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
1811 subspace for ELF. In the SOM world, the linker is responsible
1812 for creating the unwind subspaces.
1814 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1816 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
1817 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
1818 already set. Fixes .def var; .val external_var; .scl 3; .endef.
1819 (adjust_stab_section): Make static. Declare return type. Remove
1822 * config/tc-i386.h: Declare tc_coff_fix2rtype and
1823 tc_coff_sizemachdep.
1825 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1827 * write.c (write_object_file): Disable obj_check_file_symbols
1828 hook; only back end using it wasn't using it correctly.
1829 (write_object_file): Always call obj_frob_symbol and
1830 tc_frob_symbol; always retain symbol if it's used by a relocation,
1831 regardless of what these routines indicate.
1832 * config/obj-coff.c (coff_frob_symbol): Renamed from
1833 coff_check_file_symbols.
1834 * config/obj-coff.h (obj_check_file_symbols): Deleted.
1835 (coff_frob_symbol): Declare.
1836 (obj_frob_symbol): Call it.
1838 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
1839 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
1840 (c_section_header): Ditto. Delete superfluous return at end of
1843 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
1845 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
1847 (c_section_header): Rewrite prototype so that it contains no
1848 preprocessing directives. Don't declare it at all if
1851 * configure.in (sparc*-*-lynxos): New target, using coff and
1854 * stabs.c: New file.
1855 * Makefile.in (REAL_SOURCES, OBJS): List it.
1856 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
1857 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
1860 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
1863 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1865 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
1866 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
1867 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
1869 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
1870 ecoff_read_begin_hook.
1871 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
1872 ecoff_symbol_new_hook.
1873 (obj_elf_init_stab_section): Cast alloca result.
1874 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
1875 information and write it out into .mdebug section.
1876 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
1877 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
1878 (ECOFF_DEBUGGING): Define if TC_MIPS.
1879 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
1880 fields required by ECOFF.
1881 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
1882 OBJ_ECOFF in many cases.
1883 (mips_any_noreorder): New variable.
1884 (mips_cprestore_offset): Initialize to -1.
1885 (mips_frame_reg): New variable.
1886 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
1887 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
1888 (md_pseudo_table): Handle "gpword" and "cpadd".
1889 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
1890 of text, data and bss sections to 4. Set alignment of
1891 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
1893 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
1895 (append_insn, macro_build, macro_build_lui): Take place
1896 argument. Changed all callers.
1897 (append_insn): If appending a nop, don't emit one.
1898 (macro_build): Changed assertion for 'i', 'j', 'o' case.
1899 (gp_reference): Removed.
1900 (load_address): New function.
1901 (macro): If mips_noreorder is used, set mips_any_noreorder.
1902 Extensive changes to handle GP and PIC symbols differently.
1903 Build both possible code choices using a variant frag, and
1904 make a final decision at the end of assembly when all
1905 information is known. Added PIC support for all symbol
1907 (mips_ip): Don't permit anything but a number after $ for a
1908 coprocessor register. Don't use .lit4 or .lit8 sections when
1909 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
1911 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
1912 (s_change_sec): Set alignment of ELF .rodata or .sdata section
1914 (s_mipsset): If .set noreorder, set mips_any_noreorder.
1915 (s_cpload): Ignore .cpload if not generating PIC code. Warn
1916 if .cpload is not in noreorder section.
1917 (s_cprestore): Ignore .cprestore if not generating PIC code.
1918 (s_gpword, s_cpadd): New functions.
1919 (tc_get_register): Added frame argument; if true, set
1920 mips_frame_reg to return value. Changed all callers.
1921 (md_estimate_size_before_relax): Don't error out, but instead
1922 determine how much a frag should grow.
1923 (tc_gen_reloc): Return multiple relocs if appropriate, as
1924 determined by md_estimate_size_before_relax.
1925 (md_convert_frag): New function.
1926 (mips_elf_final_processing): Set ELF header flags based on
1927 mips_any_noreorder and mips_pic.
1928 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
1929 (MAX_RELOC_EXPANSION): Define to be 3.
1930 (md_relax_frag): Define to be 0.
1931 (md_convert_frag): Don't define.
1932 (tc_get_register): Changed declaration.
1934 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
1935 support generating ECOFF debugging information for MIPS ELF
1936 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
1937 handling of external symbols: it now always generates exactly
1938 those external symbols that are defined in the global symbol list.
1939 * Makefile.in (REAL_SOURCES): Added ecoff.c.
1940 (REAL_HEADERS): Added ecoff.h.
1941 (OBJS): Added ecoff.o.
1942 (ecoff.o): New target.
1943 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
1944 Remaining code mostly just calls ecoff.c code.
1945 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
1946 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
1948 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
1949 functions in ecoff.c.
1950 (ecoff_stab): Don't declare (now declared in ecoff.h).
1951 (obj_set_sym_index): Define.
1952 (obj_ecoff_set_sym_index): Declare.
1954 * frags.h (frag_grow): Declare.
1955 * frags.c (frag_grow): Made non-static.
1957 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
1958 (relax_segment): If md_relax_frag is defined, use it to handle a
1959 frag of type rs_machine_dependent rather than looking through
1962 * read.c (read_a_source_file): If we find a bad pseudo-op,
1963 do a continue to go on to the next line rather than a break.
1964 Removed duplicate bad pseudo-op code which was never executed.
1966 * read.c (s_lcomm): Do not require a comma after the name.
1968 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
1970 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
1971 * read.c (s_lcomm): Set bss flag for .sbss section if used.
1972 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
1973 bss section. Set SEC_RELOC if there are any relocations, even for
1974 a zero size section.
1976 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
1977 data offset on reloc[0]->address rather than reloc[j]->address, so
1978 that multiple relocs can affect different memory locations.
1980 * write.c (chain_frchains_together, relax_and_size_seg,
1981 adjust_reloc_syms, write_relocs): Make third argument PTR, not
1982 char *, to match definition of bfd_map_over_sections.
1984 * app.c (do_scrub_next_char): Don't interpret a comment character
1985 as starting a CPP line directive unless it is a '#' and is the
1986 very first characters on the line (i.e., do not permit leading
1989 * messages.c (identify): Make file argument non-const, to match
1992 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1994 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
1996 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1998 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
1999 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
2002 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2004 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
2005 * config/obj-som.c (obj_som_version): Add missing ';'.
2006 (som_frob_file): Delete whitespace at EOL.
2008 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
2010 * Makefile.in (VERSION): Updated following 2.2 release.
2012 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2014 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
2015 field selector, rather than an int. All uses of field selectors
2017 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
2018 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
2021 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2023 * config/tc-hppa.c (pa_type_args): For .import statements,
2024 silently ignore attempt to change the symbol type for a function
2025 from ST_ENTRY to ST_CODE on .import.
2027 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2029 * write.h (fixS): Rename fx_callj field to fx_tcbit.
2030 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
2031 config/tc-i960.c: Corresponding changes.
2033 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2035 * Makefile.in (distclean): Delete config-stamp and config.h
2037 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
2040 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
2041 Accept new argument "is_export". All callers changed. When
2042 processing a .export directive for a function, do not allow
2043 the user to set the type to "CODE", instead warn and set the
2046 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2048 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
2049 Lemon <mellon@pepper.ncd.com>).
2050 (mips_ip): Permit odd numbered floating point registers if -mips3.
2051 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
2053 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
2055 * configure.in: Remove h8300h, we have multilib now.
2057 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2059 * configure.in: Support generic netware as being ELF format.
2060 Recognise unixware if the user supplies it.
2062 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2064 * First cut at cleaning up PA instruction parsing.
2065 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
2066 insn structure as an argument, and a pointer to a string. All
2067 callers changed. Always read any field selector here. Call
2068 evaluate absolute to get a return value.
2069 (evaluate_absolute): Addept pointer to insn structure as its
2070 argument. All callers changed.
2071 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
2072 into an instruction and continuing the main pa_ip loop.
2073 (CHECK_FIELD): New macro for simple range checking of fields.
2074 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
2075 and CHECK_FIELD. All immediate fields now pass through
2076 pa_get_absolute_expression which will also handle field selectors.
2077 Delete dead code. Simplify.
2078 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
2079 applied are in range. Use bfd_put_32 rather than inserting each
2080 byte of the fixed instrution into the buffer ourselves.
2082 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
2083 it was PA specific and is no longer needed (it's now handled
2084 within the PA backend).
2085 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
2086 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
2087 a fixup is $global$ change it to NULL as $global$ is really only
2088 needed long enough to determine the base type of relocation to use.
2090 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
2092 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
2093 for 'z' operands (target of ble branch).
2095 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2097 * config/tc-hppa.c: (update_subspace): Fix type and name of last
2098 parameter. All callers fixed.
2099 (md_begin, pa_chk_field_selector, pa_entry): Lint.
2101 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
2102 to default state after it's been used.
2104 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2106 * config/obj-som.c (obj_som_init_stab_section): Change
2107 space/subspace sort keys for the stab sections so as to avoid
2108 bugs in the hp linker and pxdb.
2110 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2112 * write.c (chain_frchains_together): Update pointer to last
2113 frag for a segment in the seginfo structure.
2115 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
2117 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
2119 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2121 * write.c (fixup_segment): Handle conversion of subtraction to
2122 pc-relative addressing even if pc-relative flag is already set.
2124 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
2127 * doc/Makefile.in (distclean): Delete intermediate files from dvi
2128 build, but not the dvi or info files.
2129 * Makefile.in (clean-here): New target; cleans up current
2131 (distclean): Use it instead of clean.
2133 * read.c (s_xstab): Don't use alloca.
2135 * messages.c (identify): New routine; print message identifying
2136 following messages as coming from assembler.
2137 (as_show_where, as_bad_internal, as_bad_where): Call it.
2138 (as_fatal): Don't need to identify program any more.
2140 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2142 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
2144 (get_stab_string_offset): Remove unused variable aligned.
2146 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2148 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
2149 predefined register table.
2150 (pa_parse_number): Handle %rp in common register shortcut code.
2151 Consistently set return value to -1 for an error. Clean up error
2152 messages and only print them when "print_errors" is true. Handle
2153 empty string case like the HP assembler -- assume a value of
2156 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
2157 standard hpux include files to pick up various function decls.
2159 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
2160 stdio.h. Delete bogus declaration of free. Get path to
2161 alloca-conf.h right.
2163 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2165 * expr.c (operand): Fix checks for characters following "0b" or
2168 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2170 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
2171 so GAS can attach unwind descriptor information to a BFD symbol.
2172 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
2173 descriptor information to the BFD symbol.
2174 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
2175 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
2177 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
2178 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
2179 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
2180 build "end-of-function" symbols for SOM, they are not needed.
2182 * config/tc-hppa.c (process_exit): Create temporary symbols with
2183 correct prefixes so they can be eliminated later.
2185 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
2186 (pa_callinfo): Insert framesize into the unwind information as
2187 soon as it's available.
2188 (pa_build_unwind_subspace): Do not insert framesize into the unwind
2191 * Add support for marker type relocations. These mark areas
2192 of interest to the linker. ENTRY/EXIT relocations for SOM are
2193 an example of marker relocations.
2194 * write.c (write_relocs): Instead of assuming size of a relocation
2195 is 4 bytes, pick up the size from relocation itself.
2196 (fixup_segment): Do not complain that a value is too small for
2199 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
2200 * expr.c (operand): Set sy_used for any symbol used as an operand.
2201 (expr): Likewise for any symbol used in an expression.
2202 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
2203 symbols which are never used and absolute symbols which local scope.
2205 * config/obj-som.h (obj_frob_file): Define.
2206 * config/obj-som.c (obj_som_init_stab_section): Set alignment
2207 of stab sections. Make space for the special stab entry.
2208 (adjust_stab_sections): Adjust the special entry in the
2210 (som_frob_file): New function. Simply calls adjust_stab_sections
2213 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2215 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
2216 (mips_pic, mips_cprestore_offset): New static variables.
2217 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
2218 Ignore .bgnb and .endb.
2219 (gp_reference): _gp_disp is never addressed off GP.
2220 (macro_build): Ignore macros while searching for insn. For cases
2221 i, j, and o, accept the reloc type as an argument rather than
2222 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
2223 BFD_RELOC_MIPS_GPREL. Added new case a.
2224 (set_at, load_register, macro): Changed calls to macro_build to
2225 pass new argument for i, j and o cases.
2226 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
2227 special handling when generating SVR4 PIC code.
2228 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
2229 rather than hard coded constants.
2230 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
2231 BFD_RELOC_MIPS_CALL16.
2232 (s_option): Set mips_pic based on .option picN.
2233 (s_abicalls): New function; set mips_pic to 2.
2234 (s_cpload): New function; handle .cpload.
2235 (s_cprestore): New function; handle .cprestore.
2237 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
2238 .endb and .verstamp, setting them to s_ignore.
2240 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2242 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
2243 field. Define SUBSPACE_DEFINED accessor macro.
2244 (pa_subspace): Allow user to override subspace attributes for
2245 built-in subspaces. Set ssd_defined at the end of fcn -- that
2246 way the attributes can only be changed once. Pass newly allocated
2247 name to is_defined_subspace, not a pointer to the input line.
2248 Fix typo in space/subspace rework.
2249 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
2251 * config/tc-hppa.c (pa_import): If currently in the text segment
2252 and a symbol is imported without type information, set BSF_FUNCTION
2254 * write.c (relax_and_size_seg): Correct test to determine if
2255 the section's size was rounded up.
2257 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
2258 can properly set all the SOM symbol types.
2259 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
2260 symbol types which can be set from an IMPORT/EXPORT statement.
2261 (pa_export_args): Set the pa_symbol_type type based on arguments.
2262 If defined, call obj_set_symbol_type to pass this information on
2265 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
2266 stab section we make.
2267 (s_stab_generic): Likewise.
2269 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2271 * Allow backends to override the value of the fake label.
2272 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
2273 assume backends will define LOCAL_LABEL if anything other than
2274 'L' is used to denote a local label.
2275 (FAKE_LABEL_NAME): New macro. Defines the default name used for
2277 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
2278 and instead simply use the string defined by FAKE_LABEL_NAME.
2279 (operand): Likewise.
2280 * read.c (s_stab_generic): Likewise.
2281 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
2282 known to be a local label.
2283 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
2284 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2285 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
2286 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2287 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
2288 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2290 Rework space/subspace handling in PA code to fully support
2291 SOM spaces/subspaces.
2292 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
2293 to control the use of space/subspace name aliases.
2294 (update_subspace): Accept space chain entry for containing space
2295 as a new parameter. All callers changed.
2296 (pa_get_label): Use current_space rather than pa_segment_to_space.
2297 (pa_define_label): Likewise.
2298 (pa_undefine_label): Likewise.
2299 (md_begin): Change into the (possibly modified) text_section.
2300 (pa_parse_space_stmt): Create a new segment/space if create_flag
2301 is true, and the space name is not one of the two predefined spaces.
2302 (pa_subspace): Use current_space rather than a lookup via
2303 pa_segment_to_space. Reset BFD section flags as required by
2304 the .subspace directive. Likewise for the section alignment.
2305 Pass the current space to update_subspace and create_new_subspace.
2306 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
2307 is true. When not using aliases, create a BFD section for each
2308 subspace encountered. When not using aliases replace the default
2309 text, data, and bss segments with new ones.
2310 (create_new_subspace): When not using aliases each subspace has a
2311 section/segment and subsegments are not needed, so set the subsegment
2314 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
2315 obj_set_section_attributes to pass space attributes to the
2317 (create_new_space): Likewise.
2318 (create_new_subspace): Likewise for subspace attributes using
2319 obj_set_subsection_attributes.
2320 (update_subspace): Likewise for subspace attributes using
2321 obj_set_subsection_attributes.
2323 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
2324 for $TEXT$ and $PRIVATE$ from the default space structure.
2326 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
2327 as appropriate for the given type.
2329 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
2332 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
2335 * config/obj-som.[ch]: New files for SOM support. Note SOM
2336 support is not yet complete in GAS or BFD.
2338 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
2339 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
2342 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2344 * Allow backends to override the section names used for embedded
2345 stabs support. Needed for SOM.
2346 * read.c (STAB_SECTION_NAME): Default the name of the stab section
2348 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
2349 (get_stab_string_offset): Is now passed the full name for the
2350 stab string section rather than a name prefix. All references
2352 (s_stab_generic): New argument for the stab string section name.
2353 all references changed.
2354 (s_xstab): Append "str" to the stab section name to get the
2355 stab string section name.
2356 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
2357 to stab section name to get the stab string section name. Pass
2358 the full name of the stab string section to get_stab_string_offset.
2359 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
2361 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
2362 textand data segments. Warn user "-R" is unsupported on the
2365 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2367 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
2368 .align and .ALIGN directives.
2370 * config/tc-hppa.c (pa_space): Do not report an error for a .space
2371 directive which does not define a "well-known" space and does
2372 not include a space number as an argument.
2374 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
2375 "defined", "loadable", "code_only" and "space_index" fields.
2376 (pa_def_spaces): Correct initialization of the "spnum", "defined",
2377 and "private" fields.
2379 * write.h (struct fix): Add new tc_fix_data field for the various
2380 backends to attach machine dependent fixup information to.
2381 * write.c (fix_new_internal): Initialize new tc_fix_data field.
2382 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
2384 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
2385 callers to get HPPA fixup information from the tc_fix_data field
2387 (hppa_fix_root): Delete unnecessary variable.
2388 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
2390 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
2391 function. Fix all callers.
2392 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
2394 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
2395 if a particular fixup is adjustable.
2396 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
2397 perform the real work.
2399 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
2400 of OBJ_XXX conditionals.
2401 (MAX_RELOC_EXPANSION): Likewise.
2403 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
2404 callers. Now returns log2 (N) for positive N which are an exact
2405 power of two or -1 for an error.
2407 * config/tc-hppa.c (pa_callinfo): Range check values provided for
2408 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
2409 inserting them into the unwind table.
2411 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
2412 (hppa_gen_reloc_type): New object format dependent macro.
2413 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
2414 conditional. The code can (and will) be shared between SOM & ELF
2415 formats in the near future.
2416 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
2417 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
2418 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
2421 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
2424 * config/obj-elf.h (obj_elf_version): Add extern prototype.
2426 * configure.in (hppa-*-bsd*): New configuration.
2427 BFD is always used for GAS generating SOM objects.
2429 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
2430 adjustment is rejected by the target machine.
2432 * config/tc-hppa.c (pa_big_cons): Delete function and its
2433 declaration. All callers changed to use pa_cons.
2435 * write.c (fixup_segment): Fix indention and open/close brace
2438 From Pete Hoogenboom:
2439 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
2442 * config/tc-hppa.c (pa_parse_space_stmt): Advance
2443 input_line_poitner when an invalid argument is encountered.
2445 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2447 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
2448 the table, require that the one without bit 0x1000000 set come
2449 first. Require further that it be case 'b' or 'P'. The a29k
2450 opcode table already meets these constraints.
2451 (machine_ip): When handling case 'i' or 'A', make sure that the
2452 appropriate opcode really exists by looking at the next entry in
2455 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2457 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
2458 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
2460 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
2461 after a .ent directive.
2463 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
2464 between 32 and 63 for double shift instruction). Do & 0x1f rather
2466 (printInsn): Handle '>'.
2468 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2470 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
2471 number in the right place. Untested. Probably does not work for
2472 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
2474 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
2475 an illegal offset of 0 or -1.
2477 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
2478 section to a longword boundary.
2480 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
2482 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
2485 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
2488 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2490 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
2491 address. (md_assemble): Make error handling a bit more graceful.
2492 (md_apply_fix): Don't warn on non aligned displacement.
2494 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
2497 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2499 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
2500 as.info* even if they're in $(srcdir) (e.g., for FSF
2503 * write.c (write_relocs): For relocs that are pc_relative and
2504 pcrel_offset and not partial_inplace, adjust reloc->addend to
2505 compensate for a bfd_perform_relocation bug.
2507 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
2508 * config/tc-sparc.c: Ditto.
2509 (tc_gen_reloc): Include fx_offset for pcrel fixups.
2511 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
2513 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
2515 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2517 * messages.c: replaced all variables called Format with 'format',
2518 for consistency throughout
2520 * configure.in: handle mips*- instead of mips, mips*el for little
2521 endian configurations
2523 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2525 * input-scrub.c (physical_input_file, logical_input_file,
2526 physical_input_line, logical_input_line): Made static.
2527 (as_where): Return current file name and line number, don't print
2529 * messages.c (as_show_where): New static function. Other
2530 functions use it instead of as_where.
2531 (as_bad_internal): New static function.
2532 (as_bad): Use as_bad_internal.
2533 (as_bad_where): New function, like as_bad but taking a file name
2535 * as.h (as_bad_where): Declare.
2536 (as_where): Change prototype for new arguments.
2537 * write.h (fixS): Added fields fx_file and fx_line.
2538 * write.c (fix_new_internal): Save file and line number in fix.
2539 (fixup_segment): Use as_bad_where, not as_bad.
2540 * input-file.c (f_in, file_name): Made static.
2541 * cond.c (struct file_line): Just use file and line fields.
2542 (s_else): Use as_where and as_bad_where, not get_file_line and
2544 (get_file_line, set_file_line): Removed.
2545 * listing.c (listing_newline): Use as_where.
2546 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
2547 * config/obj-ecoff.c (add_file): Use as_where.
2548 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
2549 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
2550 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
2552 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
2554 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
2555 OPTIONAL_REGISTER_PREFIX if either is already defined.
2557 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
2559 * configure.in: Set bfd_gas for all sparc targets. Added facility
2560 for keeping or rejecting configurations still under development;
2561 default is to assume production environment, and reject configs
2562 still being worked on. Mark Elf configurations (except sparc and
2563 i386) as developmental. Deleted cases matching some generic names
2564 in favor of more specific names. (E.g., when we get Alpha
2565 support, we'll still only support VMS for Vax.)
2567 * config/tc-sparc.h (md_end): New macro.
2568 * config/tc-sparc.c (md_end): Function deleted.
2569 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
2570 version compiling. All sparc targets will use bfd now.
2571 * tc.h (md_end): Don't declare if it's defined as a macro.
2573 Changes from Jeff Law and Peter Hoogenboom:
2575 * read.c (next_char_of_string): Limit octal character constants to
2578 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
2579 against placing additional object-file dependent code here. Warn
2580 against contaminating all of GAS with the internals of tc-hppa.c
2581 through inclusion of tc-hppa.h. Delete all forward declarations
2582 for functions only used within tc-hppa.c, likewise for structures,
2583 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
2584 conditional code in a few small places.
2586 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
2587 structures, global variables, forward declarations together.
2588 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
2589 conditional code -- try to group conditional code together
2590 into a few places. Make all functions and variables which
2591 are only used within tc-hppa.c static. PARAMize all functions.
2592 Add comments to functions. Delete unused functions, variables,
2593 #defines, etc. Delete unused members within structures. Delete
2594 ldil;ble hacks -- it is believed they were installed to work
2595 around old gas bugs. Avoid using mixed case for local
2596 functions, variables, and structures. Fix formatting problems
2597 not found by GNU-indent. Add FIXME notices for things which
2598 should be worked on the near future. Delete lots of old
2599 useless (1.36 PA-SOM) code.
2601 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
2602 field of the fixS structure. Needed to build unwind
2603 descriptors correctly.
2605 * write.c: (fixup_segment): Allow expressions such as
2606 sym1-sym2+const as long as sym2 is $global$.
2608 * write.c (adjust_reloc_syms): Provide a hook so that a target
2609 cpu configuration can reject certain relocation reductions.
2610 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
2611 which do not involve function symbols.
2613 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
2614 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
2616 * config/tc-hppa.c: Likewise.
2618 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
2619 of elf32_symbol_type.
2620 (pa_export_args): Likewise.
2621 (elf_hppa_final_processing): Likewise.
2622 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
2624 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
2627 * config/tc-hppa.c: (md_section_align): Align all sections to
2628 a multiple of the section alignment rather than always a
2631 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
2632 bits are zero (eg they specify no relocations), then do not even
2633 bother adding their entries to thesymextn section.
2635 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2637 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
2638 option, which is used by the SunOS make default .s.o rule.
2640 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2642 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
2644 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
2645 (m68k_aout_machtype): New variable, if OBJ_AOUT.
2646 (md_assemble): Initialize m68k_aout_machtype based on
2647 current_architecture, if OBJ_AOUT.
2648 (md_parse_option): Remove obsolete reference to omagic.
2650 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2652 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
2653 (s_option): Ignore .option O* and .option pic*.
2654 (s_ent): Skip whitespace between symbol and optional digit.
2655 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
2657 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
2658 characters in state 6.
2659 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
2662 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
2663 for ELF by hacking around bizarre bfd_perform_relocation behaviour
2664 that I don't dare change.
2666 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
2668 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
2669 call strchr for each character to see if it is a special char,
2670 instead add a second loop over special_chars. Set alignment
2671 of text, data and bss sections to 4.
2672 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
2674 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
2675 ELF, since the ELF object format does not have these type of
2676 relocations. Change the abort into as as_bad and return
2677 BFD_RELOC_NONE to silence compiler warnings.
2678 (md_assemble): Keep track of the instruction size. Allow white
2679 space between the $ and the constant for compatibility with older
2680 gases and other assemblers.
2681 (i386_operand): Skip spaces between $ and expression.
2682 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
2683 ELF. Convert abort into an as_bad and assert into as_fatal.
2685 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2687 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
2688 sub_symbolP is in the current segment, convert to a PC-relative
2689 fixup and discard the symbol.
2691 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2693 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
2694 for st_StaticProc just like st_Proc.
2696 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
2697 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
2700 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2702 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
2703 (mips_regmask_frag): New static variable, if OBJ_ELF.
2704 (md_begin): If OBJ_ELF, create .reginfo section and set
2705 mips_regmask_frag to a frag.
2706 (mips_elf_final_processing): New function, if OBJ_ELF. Set
2707 mips_regmask_frag to register mask information.
2708 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
2711 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2713 * messages.c (as_fatal): Use myname when printing messages.
2715 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
2716 as initial "return" value in case hashing isn't needed.
2718 * config/tc-a29k.c (md_atof): Return null, not empty string, on
2720 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
2721 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
2722 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
2723 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
2725 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2728 * config/tc-h8300.c (get_specific): Special action if 8 bit
2729 address seen. (check_operand): Don't complain if truncating top
2730 bits of an 8 bit address. (build_bytes): Allow an immediate and
2731 an absolute in the same insn.
2733 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2735 * write.c (write_contents): Don't crash if seginfo is NULL.
2737 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
2738 by modifying .reginfo section, not by directly modifying BFD
2741 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2743 * config/ho-sunos.h: remove extern time declaration
2745 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2747 * messages.c (as_fatal): Do mention that it's the assembler that
2748 got the fatal error.
2750 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2752 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
2753 hold register masks.
2754 (md_begin): Initialize them to zero.
2755 (append_insn): Update mips_gprmask and mips_cprmask. Also add
2756 register variables pinfo and prev_pinfo.
2757 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
2758 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
2759 and cprmask from mips_gprmask and mips_cprmask.
2761 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
2762 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
2763 (various): Change all references to GP references to apply if
2764 GPOPT, not if OBJ_ECOFF.
2765 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
2766 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
2768 (s_frame, s_loc, s_mask): Comment out entire functions, rather
2769 than just body. They're not used anyhow.
2770 * configure.in: Set cpu_type to mips for mips*. Accept
2771 mips-*-elfl* and mips-*-elf*.
2773 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
2775 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
2778 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2780 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
2781 BFD_RELOC_64 into BFD_RELOC_32.
2782 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
2783 (cons_fix_new_mips): Declare.
2785 Changes to let cons handle bignums like general expressions.
2786 * expr.h (expressionS): New field X_unsigned.
2787 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
2789 (expr) Fix typo resultP to right if missing operand. Set
2790 X_unsigned to 1 when building new expression.
2791 * read.c (potable): Make "octa" and "quad" call cons, not
2793 (cons): Handle bignums. If given an O_constant (small integer) to
2794 fill a big space, turn it into a bignum.
2795 (parse_bitfield_cons): Set X_unsigned field.
2796 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
2798 * read.h (big_cons): Remove prototype.
2799 * symbols.c (resolve_symbol_value): Don't give a warning if a
2800 symbol in expr_section can not be resolved.
2801 (S_SET_VALUE): Clear X_unsigned.
2802 * write.c (write_object_file): If resolve_symbol_value failed on a
2803 symbol we are writing out, give a warning.
2804 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
2805 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
2806 call pa_cons, not pa_big_cons.
2807 (pa_big_cons): Remove.
2808 * config/tc-hppa.h (pa_big_cons): Remove declaration.
2809 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
2812 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2814 * doc/as.texinfo (Copying): new node, to handle the recent changes
2815 in the texinfo/gpl.texinfo file
2817 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2819 * read.c (big_cons): Handle "0" correctly.
2821 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
2823 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2825 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
2826 have pc-relative fixup.
2827 (md_parse_option): Move "-k" case down near "-pic" case.
2829 * configure.in: Alphabetize list of cpu type alternatives. Enable
2830 OS values of "linux*elf*" and "linux*coff*" to select those
2831 formats, with linux emulation. Don't bother checking for upper-
2832 or mixed-case versions of "ose".
2834 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2836 * config/z8k.c (md_pseudo_table): add "unseg".
2838 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2840 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
2841 found while extending the dissassembler.
2843 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
2845 * configure.in: Split i386 LynxOS out from other coff targets,
2846 add a specific Lynx emulation.
2847 Add m68k LynxOS target.
2848 * config/tc-i386.c: Define specific Lynx target format.
2849 * config/tc-m68k.c: Define specific Lynx target format.
2850 * config/te-lynx.h: New file.
2852 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
2853 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
2854 (INIT_STAB_SECTION): Define.
2855 * config/obj-coffbfd.c: Include <time.h>.
2856 (write_object_file): Look for .stab sections and call
2857 adjust_stab_section.
2858 (adjust_stab_section): New function, fills in the first symbol
2859 of a stab section with number of symbols and string table size.
2860 (obj_coff_init_stab_section): New function, creates the initial
2861 symbol for a stab section.
2863 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2865 * config/atof-vax.c (md_atof): Return null on success instead of
2867 * config/atof-tahoe.c (md_atof): Ditto.
2868 * read.c (float_cons): Expect a null pointer for success, not an
2871 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
2872 on success, instead of empty string. All callers changed.
2874 * config/tc-vax.c: Use PARAMS in declarations.
2875 (vip_op): Use NULL instead of empty string for success in error
2878 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2880 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
2881 in different defined segments.
2883 * write.c (relax_segment): Localize "aim" variable. If
2884 DIFF_EXPR_OK, don't impose checks on symbol segment types.
2885 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
2886 segment, convert to a PC-relative fixup and discard the symbol.
2888 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
2889 (md_parse_option) [TE_SUN3]: Set it for "-k".
2890 (m68k_ip): Generate proper fixup for mode 7.3.
2891 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
2893 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2895 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
2896 earlier in the file.
2897 (insop, add_exp): Now defined as functions, for readability.
2898 (insop): Now takes two arguments; callers changed.
2900 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2902 * config/tc-m88k.c (get_o6): new function.
2903 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
2904 get_vec9, getval, get_pcr, calcop, match_name): make static and
2906 (s_file): remove extraneous forward decl.
2907 (md_begin): add const to retval decl.
2908 (calcop): cope with instructions without arguments. Handle 'o'
2909 type argument, the o6 field of the prot insn.
2910 (md_estimate_size_before_relax): return a dummy value.
2912 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
2913 in bits 10 through 7. flt.[dxs]s requires an r register in the
2914 second argument. New instruction lda.x. New instruction muls
2917 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2919 * Makefile.in (distclean): Recurse like clean.
2920 * doc/Makefile.in (distclean): New target.
2922 * config/tc-mips.c (md_begin): Set BFD architecture and machine
2923 based on MIPS ISA level.
2925 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2927 * as.c (main): "exhausted", not "exhuasted".
2929 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
2930 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
2931 (write_object_file): Never strip symbols with sy_used_in_reloc
2934 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
2935 Solaris and SVR4 style .section pseudo-ops.
2936 (obj_elf_ident): Set SEC_READONLY for .comment section.
2937 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
2938 generating a reloc, don't apply a fix.
2940 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2942 * config/obj-coffbfd.c (relax_align): Now static.
2944 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2946 * read.c (get_stab_string_offset): Make non-static. Make
2947 arguments const. Don't align strings to 4 byte boundaries.
2948 * read.h: Declare get_stab_string_offset.
2949 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
2950 SEC_LOAD for progbits section.
2951 (obj_elf_init_stab_section): New function.
2952 (adjust_stab_sections): Add casts to avoid warnings.
2953 * config/obj-elf.h (INIT_STAB_SECTION): Call
2954 obj_elf_init_stab_section.
2955 (OBJ_PROCESS_STAB): Removed definition.
2957 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2959 * config/obj-elf.h (S_GET_SIZE): Define.
2960 (obj_frob_forward_symbol): Define.
2961 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
2963 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2965 * tc.h: Declare tc_gen_reloc differently depending upon
2966 RELOC_EXPANSION_POSSIBLE.
2967 * config/obj-elf.c (obj_elf_section): Only set flags when first
2968 creating the section.
2970 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2972 * config/tc-mips.c (append_insn): Don't swap a trap instruction
2975 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2977 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
2978 set previous_section and previous_subsection and then call s_data
2979 and s_text, respectively.
2980 (obj_pseudo_table): Add data and text.
2981 (obj_elf_section): Add SEC_LOAD to default initialization of
2982 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
2983 SEC_ALLOC for "alloc" string. Don't bother trying to find the
2984 section; just use subseg_new.
2986 * read.c (change_to_section): Removed. This is now done by
2988 (get_stab_string_offset): Rearranged somewhat. Create the section
2989 using subseg_new. Store the string index in seg_info, rather than
2990 in a static variable. Force the first string to be empty. Use
2991 frag_more rather than FRAG_APPEND_1_CHAR.
2992 (s_stab_generic): Rewrote.
2993 * subsegs.h (segment_info_type): Added stabu union.
2994 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
2995 * config/obj-aout.c: Don't include aout/stab_gnu.h.
2996 (obj_aout_stab, obj_aout_desc): Removed.
2997 (obj_pseudo_table): Removed desc and stabX entries.
2998 * config/obj-bout.c: Same changes as config/obj-aout.c.
2999 * config/obj-bout.h (S_SET_TYPE): Define.
3000 (tc_bout_fix_to_chars): Declare.
3001 * config/obj-coff.c (obj_coff_stab): Removed.
3002 (obj_pseudo_table): Removed desc and stabX entries.
3003 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
3004 * config/obj-coffbfd.c (current_stab_symbol): Removed.
3005 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
3006 n_other, n_desc and n_value fields.
3007 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
3008 (MAKE_STAB_SYMBOL): Removed.
3009 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
3010 Changed arguments and removed parsing code.
3011 (obj_pseudo_table): Removed stabX entries.
3012 * config/obj-ecoff.h (ecoff_stab): Declare.
3013 (OBJ_PROCESS_STAB): Define.
3014 * config/obj-elf.c: Don't include aout/stab_gnu.h.
3015 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
3016 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
3018 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
3019 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
3020 set SEC_LOAD for .note section.
3021 (adjust_stab_sections): Get frag pointer from seg_info, rather
3022 than looking through frags.
3023 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
3024 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3026 * config/obj-vms.c (obj_aout_stab): Removed.
3027 (obj_pseudo_table): Removed stabX entries.
3028 * config/obj-vms.h (S_SET_TYPE): Define.
3030 * as.h: Declare listing.
3031 * read.c: Don't declare listing.
3032 (emit_expr): Cast fix_new_exp argument.
3033 (parse_bitfield_cons): Correct printf format.
3034 * symbols.c (symbol_new): Add cast to avoid warning.
3035 * write.h: Declare text_last_frag and data_last_frag.
3036 * config/obj-bout.c (obj_bout_line): Added dummy argument.
3037 * config/obj-coffbfd.c: Add some casts to avoid warnings.
3038 * config/tc-a29k.c: Likewise.
3039 * config/tc-i960.c: Likewise. Also fully bracket structure
3040 initializations, fix printf formats, and remove unused variables.
3042 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3044 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
3045 * struc-symbol.h: Declare verify_symbol_chain and
3046 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
3047 * symbols.c (verify_symbol_chain): Removed useless expression.
3048 * write.c (headers, the_object_file): Only use if not
3049 BFD_ASSEMBLER and not BFD.
3050 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
3052 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
3054 * write.h: Declare relax_segment.
3055 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
3057 (stack_top): Commented out, since it's not used.
3058 Fixed up pseudo-op functions to take an ignored int argument.
3059 (size_section): Added default BAD_CASE to switch.
3060 Changed bzero calls to memset.
3061 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
3062 (s), not on s itself.
3063 * config/tc-a29k.c (s_use): Take ignored int argument. Only
3064 define if OBJ_COFF is not defined.
3065 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
3066 argument signed again.
3067 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
3069 (m68k_ip): Fully bracket initialization of archs.
3070 Correct several formats for __LINE__ to be %d rather than %s.
3071 (init_table): Fully bracket initialization.
3072 Cast values larger than 0x7f assigned to fr_opcode to char.
3074 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
3075 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
3076 section name, and subseg_set always takes a segT. Changed all
3077 callers as appropriate.
3078 * config/obj-coffbfd.c (change_to_section): Renamed to
3079 obj_coff_add_segment. Corrected. Made callers use subseg_new.
3080 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
3083 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
3085 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
3087 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3089 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
3092 * Added a number of casts to function calls.
3093 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
3094 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
3095 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
3096 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
3097 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
3098 (obj_elf_section), config/tc-i386.c (parse_register),
3099 config/tc-sparc.c (isoctal, s_proc): Cast char
3100 array indices to unsigned char.
3101 * app.c (process_escape): Make static. Add prototype. Change
3102 argument from char to int.
3103 * as.c: Include output-file.h for prototypes. Comment out unused
3105 * Makefile.in (as.o): Depend on output-file.h.
3106 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
3107 (pseudo_typeS): Add prototype to poc_handler field.
3108 (print_version_id): Add prototype.
3109 (xmalloc, xrealloc): Change size arguments to unsigned long.
3110 (do_scrub_next_char): Add prototypes for function arguments.
3111 (had_errors, had_warnings, scrub_from_file): Remove duplicate
3113 * atof-generic.c (atof_generic): Make size variables unsigned.
3114 * cond.c (ignore_input): Removed unused local variable ptr.
3115 * expr.c (floating_constant, integer_constant): Make static. Add
3117 * flonum-copy.c (flonum_copy): Make size variables unsigned.
3118 * frags.h: Add prototype for frag_init.
3119 * hash.h, hash.c: Change hash values from char * to PTR, make hash
3120 strings const, make returned error strings const char *. Added
3121 prototypes for functions.
3122 * input-file.h, input-file.c (input_file_buffer_size): Return
3124 * input-scrub.c (buffer_length): Make unsigned.
3125 (input_scrub_push, input_scrub_pop): Make static.
3126 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
3127 long and use %lx. Print name of segment rather than address of
3129 (listing_list, listing_title): Change argument to int.
3130 (listing_eject, listing_flags, listing_psize): Add int argument.
3131 * listing.h: Corresponding declaration changes.
3132 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
3134 * read.h: Change get_absolute_expression prototype to return
3135 offsetT. Add prototype for next_char_of_string. Various
3137 * read.c: Remove prototype for next_char_of_string.
3138 (pobegin): Make errtxt const. Make new_length, tmp_len and num
3140 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
3141 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
3143 (s_comm): Change temp from valueT to offsetT. Cast to long when
3144 printing and use %ld (only for error messages anyhow).
3145 (s_long, s_int): Remove unused functions.
3146 (cons): Change argument to int.
3147 (emit_expr): Use %lx when printing longs.
3148 (get_absolute_expression): Return offsetT, not long.
3149 (get_stab_string_offset): Comment out unless
3150 SEPARATE_STAB_SECTIONS.
3151 (s_stab_generic): Remove unused offset. Define seg_is_new only
3152 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
3153 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
3154 * symbols.c: Remove nested comment.
3155 (symbol_new): Rename value to valu.
3156 (colon): Use %ld and cast to long in error message.
3157 * symbols.h: Remove duplicate verify_symbol_chain declaration.
3158 * tc.h: Remove unused md_emit_relocations declaration.
3159 (tc_gen_reloc): Add declaration.
3160 * write.c (cvt_frag_to_fill): Change first argument name depending
3162 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
3163 declarations. Make n unsigned.
3164 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
3165 to f to avoid shadowing.
3166 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
3167 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
3168 punt_it if they will be used. Make i and n unsigned.
3169 (fixup_segment): Cast to long and use %ld in error message.
3170 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
3171 * config/obj-aout.h: Remove nested comment. Add prototype for
3172 obj_aout_frob_symbol.
3173 (obj_aout_line, obj_aout_desc): Add int argument.
3174 * config/obj-ecoff.c: Changed build routines to use an unsigned
3176 (add_string): Make len unsigned long.
3177 (obj_ecoff_stab): Use %lu in error message.
3178 * config/obj-elf.c (obj_elf_common): Comment out unused label
3180 (obj_elf_frob_symbol): Return 0 (currently broken).
3181 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
3182 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
3183 obj_elf_line, obj_elf_previous): Add int argument.
3184 (obj_elf_write_symbol_p): Make static.
3185 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
3186 * config/tc-hppa.h: Remove declarations of functions declared in
3188 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
3189 (s_bss): Add int argument.
3190 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
3191 (dummy): Remove unused function.
3192 (md_assemble): Rename local o to op to avoid shadowing.
3193 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
3194 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
3195 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
3196 %ld in error messages.
3197 * config/tc-sparc.c: Remove duplicate declarations.
3198 (getExpression): Rewrite condition to avoid empty conditional
3200 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
3203 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3205 Changes from Jeff Law:
3207 * config/tc-hppa.c (md_assemble): Fix typo.
3208 (pa_ip): Delete unused variables and labels. Do not check for
3209 unsigned values being < 0, it can't happen.
3210 (is_same_frag): Return a value in recursive call case.
3211 (pa_callinfo): Delete unused variables and labels.
3212 (pa_comm): Likewise.
3213 (pa_copyright): Likewise.
3214 (pa_export): Likewise.
3215 (pa_import): Likewise.
3216 (pa_param): Likewise.
3217 (pa_space): Likewise.
3218 (pa_subspace): Likewise.
3220 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3222 * read.c (get_stab_string_offset, s_stab_generic): If
3223 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
3225 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3227 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
3228 default flag values.
3230 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
3232 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
3234 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
3235 various stab-related directives.
3236 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
3237 * write.c: (merge_data_into_text): Fix ifdef tangle.
3238 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
3239 for stab reader to use.
3240 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
3241 stab reader, macros to access.
3243 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3245 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
3247 * config/tc-hppa.h (struct default_subspace_dict, struct
3248 default_space_dict): Field "sort" is now unsigned char.
3250 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
3251 columns for easier reading.
3252 (bcmp, index): Deleted USG-specific definitions. Should be dealt
3253 with in ho-*.h, or in libiberty. Changed mention of index to
3255 (label_symbolP, label_symbol_defined, callinfo_found,
3256 within_entry_exit, exit_processing_complete, within_procedure,
3257 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
3258 label_symbols_rootP, pa_get_label, pa_label_is_defined,
3259 pa_undefine_label): Now static.
3260 (movers): Now const, in addition to pointing to const data.
3261 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
3262 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
3263 Delete declarations.
3265 Merged more changes from Jeff Law and Pete Hoogenboom:
3267 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
3268 entries for .stab and .stabstr.
3270 * config/obj-elf.c: (elf_stab_symbol_string): Set the
3271 SEC_LOAD attribute for the .stabstr section.
3272 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
3274 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
3275 (obj_elf_stab_generic): Incorrect byte count on call to
3276 md_number_to_chars function.
3278 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
3279 argument relocation bits too.
3281 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
3282 characters which should appear unaltered in the output string (for
3283 example an escaped double-quote).
3285 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
3287 (pa_parse_neg_cmpsub_cmpltr): Likewise.
3288 (pa_parse_nonneg_add_cmpltr): Likewise.
3289 (pa_parse_neg_add_cmpltr): Likewise.
3291 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
3293 (cons_fix_new_hppa): Likewise.
3294 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
3297 * config/tc-hppa.c: Include libhppa.h.
3299 * config/tc-hppa.h: Delete extern declarations of functions
3302 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
3303 OBJ_ELF conditionals.
3304 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
3307 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3309 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
3310 (macro): Use "z,s,t" for div instructions to match corresponding
3311 change in opcode table.
3312 (mips_ip): Added 'z'--must be zero register.
3314 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3316 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
3317 tc_gen_reloc correctly.
3319 * configure.in: Use "case" instead of "if" when possible. Rewrote
3320 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
3322 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3324 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
3325 section type of data. 'd' seems to be used for m88k.
3327 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3329 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
3330 s_mips_space): Set insn_label to NULL to avoid changing it at the
3331 next .align statement.
3332 (append_insn): Don't swap jal with instruction that sets the
3333 register that jal sets.
3335 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3337 * configure.in: recognize m88110.
3339 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3341 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3342 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
3343 not be on for .hppa_unwind.
3344 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
3345 (pa_param): New function to handle .PARAM directives.
3346 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
3347 functions. Handle '|' for movb; allow movb,n.
3348 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
3349 version. Handle cases where no completer exists for
3351 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
3352 completer exists for comb,n or addb,n. Make logic
3353 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
3354 (pa_parse_nonneg_add_cmpltr): Likewise.
3355 (pa_parse_neg_add_cmpltr): Likewise.
3356 * tc-hppa.h (pa_param): Declare.
3358 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3360 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
3361 Added forward declaration.
3363 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3365 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
3366 call to elf_tc_make_sections.
3367 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
3370 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
3371 handle symbol extension sections.
3373 * config/tc-hppa.c (pa_build_symextn_section): New function to
3374 create a symbol extension section.
3375 (pa_export_args): Make call to pa_build_symextn_section.
3376 (hppa_tc_symbol, hppa_tc_make_sections,
3377 hppa_tc_make_symextn_section): New functions.
3378 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
3381 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
3382 BFD_ASSEMBLER branch as well.
3384 * config/tc-hppa.h: If ELF is the target object format, define
3385 some ELF- and hppa-specific types and constants.
3387 * config/tc-hppa.c (getExpression): Fix a typo.
3389 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
3390 if a `=' is part of an instruction.
3391 (read_a_source_file): Handle case where end-of-line markers are
3392 also used within instructions.
3393 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
3395 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
3396 out-of-range branches/'calls using "bl" or calls which may need
3397 argument relocation stubs. Do not need/keep relocations for
3398 conditional branches.
3399 (elf_hppa_final_processing): Fix calculation of function size.
3401 * config/obj-elf.c (obj_elf_version): Mark .note section as
3404 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
3405 address of exp, to expression.
3406 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
3407 (md_apply_fix_1): Delete unwanted comments.
3408 (process_exit): Symbols marking the end of a function are always
3411 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
3412 (pa_space): Declare and initialize gdb_section.
3414 * config/obj-elf.c (elf_frob_file): Change
3415 elf_tc_final_processing_hook to elf_tc_final_processing.
3417 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
3418 argument type declarations.
3419 (getExpression): Fix typo.
3420 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
3421 (elf_hppa_final_processing): Likewise. Name changed from
3422 elf_hppa_final_processing_hook.
3423 (start_symbol_root, start_symbol_last): Deleted.
3425 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
3427 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
3428 avoid changing include ordering.
3430 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
3432 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3434 * config/tc-mips.c (set_at): Added unsignedp argument. Use
3436 (set_at_unsigned): Removed; changed callers to use set_at.
3437 (load_register): Removed unused ip argument. Changed callers.
3438 (append_insn): Don't swap branch and branch likely.
3439 (macro_build): Handle 'u'.
3440 (load_register): Handle 64 bit constants.
3441 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
3442 support 64 bit constants.
3443 (mips_ip): Use hex constants in range checks for clarity.
3444 (md_number_to_chars): Support 8 byte values.
3446 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3448 * config/tc-m88k.h: updated copyrights.
3449 (TC_CONS_RELOC): declare to be RELOC_32.
3451 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3453 * config/tc-mips.c (mips_isa): New static variable.
3454 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
3455 check macros. Set text alignment and GP size here.
3456 (md_assemble): Don't set text alignment and GP size here.
3457 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
3458 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
3459 a NOP after a branch likely.
3460 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
3462 (macro): Support r6000 and r4000 macros.
3463 (mips_ip): Check insn ISA level against mips_isa before using it.
3464 Added 'x' case for ignored register.
3465 (md_parse_option): Handle -mipsN and -mcpu=XX.
3467 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3469 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
3471 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3473 * config/tc-sparc.c (s_local): Function moved and renamed...
3474 * config/obj-elf.c (obj_elf_local): ...to here.
3475 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
3476 (obj_pseudo_table): Move handling of ".local".
3478 * tc.h (md_parse_option): Don't declare if defined as a macro.
3480 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
3482 (md_parse_option): New macro, converted from function.
3483 * config/tc-i386.c (md_parse_option): Function deleted.
3484 (comment_chars) [OBJ_ELF]: Include "/".
3485 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
3486 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
3488 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
3489 Call reloc for fix_new type, or use correct enumerator, instead of
3490 always using NO_RELOC.
3491 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
3492 tests for valid section.
3493 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
3495 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
3496 symbol, compensate for location of reloc.
3497 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
3500 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3502 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
3503 (obj_elf_weak): New function.
3504 (obj_pseudo_table): Handle ".weak".
3505 (obj_elf_section): If section directive includes a string, ignore
3506 it for now. Accept "progbits" flag.
3507 (obj_elf_type): Accept `@' before flag name.
3509 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
3511 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
3512 than checking for bfd_com_section directly.
3513 (fixup_segment): Simplify range check.
3514 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
3517 * symbols.h (S_SET_WEAK): Declare.
3518 * symbols.c (S_SET_WEAK): New function.
3519 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
3520 it's not a separate flag any more. Clear BSF_WEAK.
3522 * read.c (potable): Treat "string" like "asciz".
3524 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3526 * config/tc-mips.c (append_insn): Don't swap branch instructions
3527 if .set nobopt or .set volatile.
3528 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
3529 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
3530 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
3531 * config/obj-ecoff.c: Renamed some variables to avoid shadow
3534 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3536 * config/obj-coff.h (S_IS_COMMON): add missing backslash
3538 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
3540 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3542 * config/tc-mips.c (mips_ip): Suggested by
3543 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
3544 names for 'E' and 'G' argument types (coprocessor registers) and
3545 don't warn if $1 is used on the coprocessor.
3546 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
3548 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
3550 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
3551 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
3553 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
3555 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3557 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
3558 defined or BFD is not.
3559 (relax_and_size_all_segments): Declare local variable fragP.
3561 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3563 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
3564 bytes with real values, not zeros.
3566 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3568 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
3569 targets, using ecoff and mips-big.
3571 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
3572 Johnson): Added case for 'C' for coprocessor instruction codes.
3574 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3576 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
3578 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
3580 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
3581 for verifying symbol chain.
3582 (merge_data_into_text, relax_and_size_all_segments): New
3583 functions, split out from write_object_file.
3585 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3587 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
3588 debug section is new, allocate an extra 12 bytes at its start. If
3589 ".stabs" type is N_SO, fill in filename symbol field of that first
3590 entry. Return early if "goof", to simplify later code slightly.
3591 (adjust_stab_sections): New function.
3592 (elf_frob_file): Apply adjust_stab_sections to each section.
3594 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
3596 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
3597 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
3598 and "popsection", and call cons for "uaword" and "uahalf".
3600 * config/obj-elf.c (obj_elf_version): Use English in error
3603 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
3605 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
3606 swapping routines and external structure sizes via the
3607 ecoff_backend information. No longer includes coff/mips.h.
3609 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3611 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
3612 and in hash_ptr->string.
3614 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
3615 file name is not seen.
3617 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
3619 * write.c: Don't use short int in a prototype.
3621 * expr.c (operand): Make return value simply depend on contents of
3622 returned expression.
3624 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3626 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
3628 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3630 * config/ho-sunos.h: remove some old function decls that conflict
3631 w/ ANSI, and which weren't needed anyway
3633 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3635 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
3636 and disabled since it breaks Ian's new symbol-value code.
3638 * expr.c (integer_constant): Accept more digits if BFD64.
3640 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3642 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
3643 expect a bignum, turn it into a bignum. Output extra zeroes
3644 before a short bignum, rather than after.
3646 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3648 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
3649 on DEBUG_SYMS, not DEBUG.
3650 (symbol_remove): Likewise.
3651 (symbol_insert): Likewise.
3653 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
3655 * config/tc-mips.c (mips_optimize): New static variable.
3656 (append_insn): If mips_optimize == 0, always insert NOP
3657 instructions. If mips_optimize < 2, don't swap branches.
3658 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
3660 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3662 * Makefile.in (clean): if testsuite does not exist, then skip it.
3664 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3666 * config/tc-mips.c (prev_insn_unreordered,
3667 prev_prev_insn_unreordered): New static variables.
3668 (append_insn): Don't swap branch instruction if
3669 prev_prev_insn_unreordered (see comment).
3670 (mips_no_prev_insn): Clear the unreordered variables.
3671 (s_mipsset): When turning on reordering, set the unreordered
3674 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3676 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
3677 are also magic, and have special default flag settings.
3678 (obj_elf_frob_symbol): Since the return value from this function
3679 isn't used, don't bother calling obj_elf_write_symbol_p, since it
3680 doesn't accomplish anything else.
3682 * config/tc-sparc.c (md_section_align): Round up section size only
3685 * symbols.c: Don't define DEBUG by default.
3687 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
3689 * write.c (fix_new_exp): Handle a O_uminus expression.
3691 * expr.c (expr): Don't let absolute_section override
3692 undefined_section for the return value.
3694 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
3695 pseudo-op with a poc_handler field of NULL, ignore it and treat it
3696 as an instruction instead.
3697 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
3700 * config/tc-h8500.c (md_begin): Use a local variable when
3701 initializing md_relax_table to avoid warnings about modifying a
3702 supposedly const data structure.
3704 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
3706 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
3709 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
3711 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
3712 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
3713 case to set obj_format=elf. Must go before i386-*-sysv* case that
3714 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
3715 *-*-solaris case, and move to before *-sysv* case that wants to
3716 set obj_format to coff.
3717 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
3719 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
3722 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3724 * config/obj-aout.c: Include aout/aout64.h.
3725 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
3726 symbol, so that BFD doesn't tamper with the type.
3728 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
3729 up opcodes as pseudo-ops even if they don't start with '.'.
3730 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
3731 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
3733 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
3734 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
3735 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
3736 r_offset field of the reloc to the fixup offset.
3737 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
3738 * doc/as.texinfo: Minor updates.
3740 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3742 * Extensive changes to permit symbols to contain any expression
3743 type and to delay the computation of the expression until the
3744 value is actually needed. This permits setting symbols to values
3745 calculated based on object code size. Expressions were changed to
3746 no longer be in a section, to stop the overloading of segment and
3747 expression type that previously occurred.
3749 * as.c (big_section, pass1_section, diff_section, absent_section):
3751 (expr_section): Added (used for dummy symbols which hold
3752 intermediate expression values).
3753 (perform_an_assembly_pass): Create expr_section, do not create the
3754 sections now removed.
3755 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
3756 SEG_DIFFERENCE. Added SEG_EXPR.
3757 (SEG_NORMAL): Corresponding changes.
3758 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
3759 * write.c (write_object_file): Ditto.
3760 * config/obj-aout.c (seg_N_TYPE): Ditto.
3761 * config/obj-bout.c (seg_N_TYPE): Ditto.
3762 * config/obj-coff.c (seg_N_TYPE): Ditto.
3763 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
3764 * config/obj-vms.c (seg_N_TYPE): Ditto.
3766 * expr.h (operatorT): Moved in from expr.c, added some values.
3767 (expressionS): Added X_op field, removed X_seg field; renamed
3768 X_subtract_symbol to X_op_symbol.
3769 * expr.c: Extensive changes to assign expression types rather than
3770 sections and to simplify the parsing.
3771 * write.c (fix_new_internal): New static function.
3772 (fix_new): Removed sub_symbol argument.
3773 (fix_new_exp): New function, takes expression argument.
3774 * write.h: Prototype changes for fix_new and fix_new_exp.
3775 * cond.c (s_if): Changed accordingly.
3776 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
3777 parse_repeat_cons, get_segmented_expression,
3778 get_known_segmented_expression, get_absolute_expression): Ditto.
3779 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
3781 * write.c (write_object_file): Ditto.
3782 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
3783 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
3784 obj_coff_endef, yank_symbols): Ditto.
3785 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
3786 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
3787 print_insn, md_operand): Ditto.
3788 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
3789 do_a_fix_imm, build_bytes): Ditto.
3790 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
3791 get_specific, check, insert, md_convert_frag): Ditto.
3792 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
3793 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
3794 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
3795 process_exit): Ditto.
3796 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
3798 * config/tc-i386.c (pe, md_assemble, i386_operand,
3799 md_estimate_size_before_relax, md_create_long_jump): Ditto.
3800 * config/tc-i860.c (md_assemble, getExpression, print_insn):
3802 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
3803 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
3804 i960_handle_align): Ditto.
3805 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
3806 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
3807 md_estimate_size_before_relax, md_create_long_jump, get_num):
3809 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
3810 md_create_short_jump, md_create_long_jump): Ditto.
3811 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
3812 macro_build, macro, my_getExpression): Ditto. Also removed
3813 get_optional_absolute_expression; just use get_absolute_expression
3815 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
3816 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
3817 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
3818 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
3820 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
3822 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
3823 tip_op, md_assemble): Ditto.
3824 * config/tc-vax.c (seg_of_operand, md_assemble,
3825 md_estimate_size_before_relax, md_create_long_jump): Ditto.
3826 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
3828 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3830 * configure.in: i386-lynx is the same as i386-coff
3832 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3834 * config/obj-elf.c (obj_elf_previous): New function.
3835 (previous_section, previous_subsection): New vars.
3836 (obj_elf_section): Save current place in case DWARF code wants us
3837 to pop back to it. Handle unquoted section name as well as quoted
3838 section name. Don't crash on invalid strings.
3839 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
3842 * config/obj-elf.h: Don't include struc-symbol.h.
3843 (obj_elf_frob_symbol): Declare arg as struct symbol *.
3845 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
3848 * write.c (write_relocs): New function, split off from
3849 write_contents. Use memset instead of bzero.
3850 (write_object_file): Apply write_relocs to each section before
3851 applying write_contents.
3853 * read.c (read_begin): Call obstack_begin with values closer to 1K
3855 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
3858 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3860 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
3861 calculating opP->isiz; this permits the expression size to be
3862 determined as well, later on.
3864 * expr.c (clean_up_expression): Don't cancel the subtraction of
3867 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
3868 switch to text section rather than data section.
3870 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3872 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
3873 expression (to take the pc-rel instruction itself into account)
3874 before using the expression, instead of after.
3876 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
3878 * read.c (float_cons): Simplified parsing logic. If
3879 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
3881 * symbols.c (colon): Rather than a special case for TC_HPPA,
3882 use new macro tc_frob_label.
3883 * config/tc-hppa.h (tc_frob_label): Define.
3885 * config/tc-mips.c: Many changes to support simple assembler
3887 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
3888 prev_insn_valid, prev_insn_frag, prev_insn_where,
3889 prev_insn_fixp, prev_insn_is_delay_slot): New static
3891 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
3892 mips_align, s_stringer, s_mips_space): New static functions.
3893 (mips_define_label): New global function.
3894 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
3895 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
3896 or 'd'. For "space" call s_mips_space.
3897 (md_begin): Call mips_no_prev_insn.
3898 (append_insn): Only insert necessary NOP instructions.
3899 (macro): Call mips_emit_delays before setting mips_noreorder.
3900 Increment and decrement mips_noreorder rather than using
3901 save_reorder_condition. Don't bother to use noreorder in
3902 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
3903 (md_atof): Handle floating point numbers correctly for both
3904 big and little endian targets.
3905 (s_align, s_cons): Call mips_align rather than frag_align.
3906 (s_change_seg, s_cons): Call mips_emit_delays.
3907 (s_float_cons): Let float_cons do the work.
3908 (s_mipsset): Call mips_emit_delays when setting noreorder.
3909 * config/tc-mips.h (tc_frob_label): Define to be
3912 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
3913 ecoff_frob_files): Consistently use S_GET_VALUE rather than
3914 bfd_asymbol_value. Warn if taking difference of symbols in
3917 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3919 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
3922 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
3923 by md_pcrel_from if we are relocating against a symbol (we still
3924 need md_pcrel_from for a PC relative relocation within the same
3926 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
3927 (omagic): Removed unused variable.
3929 * Preliminary support for m88k-coff.
3930 * configure.in (m88k-*-coff*): New target. Use coffbfd and
3932 * config/m88kcoff.mt: New file.
3933 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
3934 (pseudo_set): Handle difference of symbols in different fragments
3935 by saving the entire expression as the value of the symbol.
3936 * symbols.c (resolve_symbol_value): Resolve difference
3938 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
3939 "sdef" as a synonym for "def".
3940 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
3942 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
3943 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
3944 m88k port up to date, and to add COFF support.
3946 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3948 * Removed sy_forward and replaced it with an undefined expression
3949 as the value of a symbol.
3950 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
3951 sy_resolved and sy_resolving single bit fields.
3952 * symbols.c (symbol_new): Don't initialize sy_forward field.
3953 (resolve_symbol_value): New function to adjust symbol value by
3954 fragment address, using recursion to resolve forward symbols.
3955 * symbols.h: Added prototype for new function.
3956 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
3957 expression rather than setting symbolP->sy_forward.
3958 * write.c (write_object_file): Use resolve_symbol_value on
3959 symbols, keeping the common case (the old behaviour) inline.
3960 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
3961 handling (subsumed by write.c change).
3962 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
3963 sy_value rather than sy_forward.
3964 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
3965 expression segment rather than sy_forward.
3966 (yank_symbols): Use resolve_symbol_value.
3967 (crawl_symbols): Removed extra pass over symbols.
3968 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
3969 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
3970 symbols which handled sy_forward; use resolve_symbol_value
3972 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
3974 * config/obj-elf.c (obj_elf_stab_generic): Check expression
3975 segment rather than sy_forward.
3976 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
3977 sy_forward; do initialize sy_resolved and sy_resolving.
3978 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
3980 * Changes to keep a full expression as the value of a symbol, not
3982 * struc-symbol.h: New field sy_value.
3983 * as.h: Include expr.h before struc-symbol.h.
3984 * expr.h: Use struct symbol rather than symbolS.
3985 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
3986 of sy_value field; compile unconditionally, not just if
3988 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
3989 * write.c (write_object_file): Set BFD symbol value to gas symbol
3991 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
3992 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
3993 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
3994 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
3995 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
3996 S_GET_VALUE rather than ost_entry.n_value.
3997 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
3998 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
3999 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
4000 using S_GET_VALUE--don't assume it is already set.
4001 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
4003 * config/obj-vms.c (various): Don't assign directly to
4004 S_GET_VALUE; use S_SET_VALUE instead.
4006 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
4008 * configure.in: Recognize h8300h.
4010 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4012 * config/tc-h8500.c (line_comment_chars): Add hash.
4013 (parse_exp, skip_colonthing, build_bytes): Add support for
4014 R_H8500_HIGH16 relocation type.
4016 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4018 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
4019 attribute name. Handle `execinstr' attribute.
4021 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
4023 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
4024 there is another alternative for the instruction.
4026 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4028 * doc/as.texinfo: updates for H8/300H
4030 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
4032 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
4033 md_number_to_chars, md_section_align): Adjusted to use valueT,
4034 addressT, to match tc.h.
4036 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4038 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
4039 independent of format.
4041 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
4043 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
4045 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
4047 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
4048 build; also recognize h8300-*-coff
4050 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
4052 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
4053 core just because somebody uses a label before it is defined.
4055 * config/mips-opcode.h: Moved to opcode/mips.h.
4056 * config/tc-mips.c: Include opcode/mips.h rather than
4058 (append_insn): An extra NOP is only needed after instructions
4059 which set HI or LO, not after instructions which read it.
4060 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
4061 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
4062 * config/tc-mips.h (struct mips_opcode): Don't define.
4063 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
4064 Set to $(srcdir)/../include/opcode/mips.h.
4066 Get the MIPS assembler up to speed with other gas changes:
4068 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
4069 Removed; don't change the symbol value.
4070 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
4071 bfd_asymbol_value rather than S_GET_VALUE to include section
4072 vma in symbol value.
4073 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
4074 doesn't output them. Set the vma of sections.
4075 * config/obj-ecoff.h: Don't define obj_frob_symbol.
4076 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
4078 (various): use valueT rather than long.
4080 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4082 * as.h (valueT): Typedef moved here.
4083 * struc-symbol.h (valueT): ...from here.
4084 * write.c (write_object_file): Locals from_addr, to_addr,
4085 table_addr are now addressT. Supply prototype for bfd_alloc for
4087 (fixup_segment): Local add_number is now valueT. Correct some
4088 range-checking bugs.
4089 (relax_align): Type `int' should be sufficient for the exponent.
4090 (fix_new): Argument offset is type offsetT. Locals size and
4091 newsize are type valueT.
4092 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
4094 (fix_new): Fix prototype.
4095 * symbols.c (symbol_new): Symbol value is type valueT.
4096 (S_SET_VALUE, S_GET_VALUE): Likewise.
4097 (S_IS_*): Specify int return type explicitly.
4098 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
4100 * read.c (s_comm): Values read are type valueT.
4101 * expr.h (expressionS): Field X_add_number is an offsetT.
4102 * tc.h (md_create_long_jump, md_create_short_jump,
4103 md_section_align): Addresses are now type addressT.
4104 (md_number_to_chars, md_apply_fix): Pass value as valueT.
4105 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
4106 md_number_to_chars, md_section_align): Adjusted.
4107 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
4109 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
4110 md_section_align): Adjusted.
4112 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
4114 (s_common): Handle Solaris-2 version.
4116 * config/ho-generic.h (free): Returns void if __STDC__.
4118 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
4119 elf_file_symbol): Declare.
4121 * expr.c (floating_constant, integer_constant): Now return void.
4123 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
4125 * configure.in: Match on sparc*-fujitsu-none rather than
4126 sparclite*-fujitsu-none.
4128 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
4130 * read.c (cons): Conditionalize parsing of expression. Move
4131 putting value into object file into separate function. Separate
4132 out MRI and WANT_BITFIELDS cases into separate functions.
4133 (emit_expr): New function to write data into object file.
4134 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
4136 (parse_bitfield_cons): New function to parse bitfield expressions
4137 as used by i960 assemblers. Only compiled if
4138 BITFIELD_CONS_EXPRESSIONS is defined.
4139 (parse_mri_cons): New function to parse MRI style strings. Only
4140 compiled if MRI is defined.
4141 (parse_repeat_cons): New function to parse repeat counts. Only
4142 compiled if REPEAT_CONS_EXPRESSIONS is defined.
4143 * read.h (emit_expr): Added declaration of new function.
4144 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
4145 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
4146 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
4147 parse a HPPA expression, rather than special case in cons
4149 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
4150 than special case in emit_expr function.
4151 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
4152 Define to use new functions from tc-hppa.c.
4153 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
4154 (WANT_BITFIELDS): Removed; now obsolete.
4155 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
4156 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
4157 NS32K fixup, rather than special case in emit_expr function.
4158 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
4159 cons_fix_new_ns32k. Also use PARAMS rather than checking
4161 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
4163 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
4164 Don't core dump if gas has no information about a section.
4166 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4168 * write.c (relax_and_size_seg): Always fully process a section.
4169 Section size is last frag's (vm)address plus its size. If no
4170 relocations are present, force SEC_RELOC flag clear.
4171 (dump_section_relocs): New debugging routine.
4172 (adjust_reloc_syms): New routine, broken out from write_contents.
4173 Don't adjust relocs that are already relative to section symbol.
4174 Look for obj_fix_adjustable macro to know what else to skip,
4175 instead of obj_write_symbol. Look for section symbol stored in
4176 section information.
4177 (write_object_file): Map adjust_reloc_syms over all sections.
4178 (write_contents): Clear SEC_RELOC flag if no relocations are
4181 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
4184 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
4186 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4188 * Makefile.in (all, dvi, info, install-info, clean-info): do not
4189 echo recursion lines.
4190 (install-info, clean-info): collapse into the dvi and info rule.
4192 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4194 * as.h (strstr): Disable declaration for now.
4195 (fprint_value, sprint_value): Declare.
4197 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
4198 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
4200 * expr.c (expr_part): Made sanity checks a.out-specific.
4201 (expr): Disabled sanity checks.
4203 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
4205 * subsegs.c (subseg_change): Initialize section symbol pointer
4206 when setting up a new section.
4208 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
4209 field back at gas symbol structure.
4211 * symbols.c (colon): Cast obstack_next_free value to char* before
4212 doing arithmetic on it.
4213 * subsegs.c (subseg_new_rest): Likewise.
4214 * as.h (frag_now_fix): Likewise.
4216 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
4217 calling bfd_make_section_old_way directly, and call subseg_set
4218 instead of subseg_change. Now returns void.
4219 (obj_elf_write_symbol): Only check local symbols for now.
4220 (elf_stab_symbol): Now static and void, and disabled until it
4222 (obj_elf_size): For expression values, fail silently for now.
4223 (obj_symbol_new_hook): Do nothing.
4225 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
4227 (s_local) [OBJ_ELF]: New function.
4228 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
4229 (s_common): Rearrange to handle Solaris .common pseudo, which may
4230 sometimes use bss space instead of common.
4231 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
4233 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4235 * configure.in: set host config to hpux for hppa*-hp-hpux
4237 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4239 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
4241 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4243 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
4244 * config/obj-aout.c (s_sect): Do it here.
4246 * as.h (BAD_CASE): Don't make some lame compilers think we want
4247 substitution inside strings.
4249 * as.c (print_version_id): New function, split off from main.
4251 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
4252 for -V. Ignore -Q and -s options for now.
4254 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4256 * Makefile.in: make installation & builds work again for crosses
4258 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4260 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
4261 symbol values correctly.
4263 * write.c (write_object_file): Deleted unused variables.
4264 (fixup_segment): Use sprint_value.
4266 * messages.c (sprint_value, fprint_value): New routines.
4268 * config/obj-elf.c (elf_stab_symbol): Now returns void.
4269 (obj_elf_stab_generic): Fix typo in logic.
4271 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
4273 * as.h (addressT, offsetT): New types, using BFD types if
4275 (relax_addressT, struct frag): Use them.
4276 * struc-symbol.h (valueT, struct broken_word): Likewise.
4278 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4279 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4281 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
4283 * Makefile.in: canonicalize install.sh; for use within
4284 this directory (and subdirs)
4286 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
4288 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
4289 specified, should have both S1 and S2 fields identical
4290 If only finding the problem was as fast as fixing the bug !!!!
4292 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4294 * write.c (write_contents): Do write out non-loadable sections.
4295 Debug sections can fall in this category.
4297 * read.c (s_app_file): Call elf_file_symbol for ELF files.
4298 * config/obj-elf.c (elf_file_symbol): New function.
4300 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
4301 added argument to specify section base name.
4302 (obj_elf_stab_generic): Renamed from ..._stab. New argument
4303 specifies section base name.
4304 (obj_elf_stab): New function, calls obj_elf_stab_generic with
4305 ".stab" as section base name.
4306 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
4307 (obj_elf_type): Handle "object". Use bitwise-or to merge in
4308 symbol flags rather than simply replacing, so global/local flags
4310 (obj_elf_ident): Rewrite.
4312 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4314 * Makefile.in: remove parentdir support; use INSTALL_XFORM
4316 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
4318 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
4319 for any a.out target, not just Linux and 386BSD.
4320 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
4323 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4325 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
4326 don't exist or duplicate other inclusions.
4328 * config/tc-vax.h (NO_RELOC): Define.
4330 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
4332 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
4333 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
4334 char to reg_prefix instead of to 'r'.
4335 (calcop): Change calls to get_reg.
4336 (calcop): Handle new case 'x' to set reg_prefix.
4337 (calcop): Set reg_prefix to 'r' after each call to get_reg.
4338 (cmpslot): Add 88110 conditions.
4340 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
4342 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
4345 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
4346 adjacent; mov.s and mov.d swapped.
4347 (m88k_opcodes): Fix typo `r2' -> `2'.
4349 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4351 * config/h8300.c: Support for H8/300-H opcodes.
4353 * config/obj-coffbfd.c (w_strings): String table length is 4
4354 bytes, no matter what the host int size is.
4356 * configure.in (alpha-*-osf*): New.
4358 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
4360 * configure.in (mips-*-ecoffl*): New target; use ecoff and
4362 (mips-*-ecoff*): Added trailing '*'.
4364 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
4365 first FDR in a file to be zero.
4367 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4369 * Makefile.in (VERSION): Jump to 2.1.4.
4371 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
4373 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
4376 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4378 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
4381 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
4382 and routine names. Assuming 32 bits for now.
4384 * config/obj-elf.c (elf_frob_file): Look for macro
4385 elf_tc_final_processing_hook, instead of assuming a function
4387 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
4388 tc_final_processing_hook.
4389 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
4391 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
4392 moved here from obj-elf.h.
4393 * config/obj-elf.h: Don't include CPU-specific header files.
4395 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
4397 * configure.in: configurations should match on 'hppa*' not 'hppa'.
4399 * read.c: Add support for HPPA assembly language syntax (denoted
4400 with '#ifdef TC_HPPA').
4402 * symbols.c: Add support for HPPA assembly language syntax (denoted
4403 with '#ifdef TC_HPPA').
4405 * write.c (write_contents): Add support for HPPA-style
4408 * config/obj-elf.c: Stab symbols weren't written properly.
4411 (obj_elf_write_symbol):
4412 (obj_elf_write_symbol_p):
4413 (obj_elf_frob_symbol):
4417 * config/tc-hppa.c: Support for HPPA symbol extension sections.
4418 Remove some unused code. Support for HPPA assembly language
4429 (elf_tc_make_sections):
4433 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4435 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
4436 hash_new will have succeeded if it returns.
4437 * config/tc-a29k.c (md_begin): Likewise.
4439 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
4441 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
4443 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
4445 * expr.c: Delete register declarations; gcc ignores them anyways.
4447 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4449 * hash.c (hash_new): Use xmalloc, since many callers don't check
4452 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4454 * frags.c (zero_address_frag, bss_address_frag): These are
4457 * tc.h (md_reloc_size): This is const.
4458 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
4459 (md_reloc_size): Now const.
4461 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
4463 * as.h (enum _segT): Ditto.
4465 * struc-symbol.h (N_TYPE_seg): This should be const.
4467 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
4469 * config/obj-ecoff.c (add_file): Cast file_name to char * in
4470 listing_source_file call.
4472 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
4473 of subseg_new call to eliminate const attribute.
4474 (obj_elf_stab): Ditto.
4475 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
4477 * read.c (s_align_bytes): Properly record alignment.
4479 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
4480 for the prototype/no prototype macro.
4482 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
4485 * as.h (relax_stateT enum): Delete trailing comma.
4487 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
4489 * app.c (do_scrub_begin): Let line_comment_chars override
4491 (do_scrub_next_char): If a line comment character is not at the
4492 start of a line, treat it as a comment character if it is one.
4493 For a CPP line comment use pseudo-op .appline rather than .line.
4494 * input-scrub.c (logical_input_line): Make int rather than
4496 (input_scrub_push, input_scrub_begin): Initialize
4497 logical_input_line to -1 rather than 0.
4498 (bump_line_counters): Increment logical_input_line.
4499 (new_logical_line): If line_number is -2, decrement
4501 (as_where): Use logical_input_line even if it is 0.
4502 * read.h (s_app_file prototype): Now takes an int argument.
4503 * read.c (potable): Make .appfile call s_app_file with 1. New
4504 .appline pseudo-op calls s_app_line.
4505 (s_app_file): If .appfile, call new_logical_line with -2 to
4506 account for newline inserted by do_scrub_next_char. If listing,
4507 call listing_source_file.
4508 (s_app_line): New function to handle fake pseudo-op .appline.
4509 * config/obj-coff.c (obj_pseudo_table): Make .appline call
4511 (obj_coff_ln): Added argument to indicate whether .appline.
4512 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
4514 (obj_coff_ln): Added argument to indicate whether .appline.
4515 * config/tc-mips.c (s_file): Pass argument to s_app_file.
4517 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
4519 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
4521 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4523 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
4526 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4528 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
4529 relocations correctly.
4531 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4533 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
4536 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
4537 if value is out of range.
4539 Patch from Minh Tran-Le:
4540 * config/tc-i386.c (i386_operand): For in/out port register used
4541 as base reg, include InOutPortReg in operand type.
4542 (MATCH): Accept overlap value of InOutPortReg.
4544 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
4546 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
4547 Add calls to listing routines to produce combined source/assembler
4549 (obj_ecoff_stab): Create a file pointer if none used yet.
4550 (ecoff_frob_file): Set symcount to correct value.
4552 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4554 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
4557 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
4558 Define in terms of constants, not C structure sizes.
4560 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
4562 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4564 * config/obj-aout.c (obj_header_append): Don't define if it's
4566 * config/obj-hp300.h (obj_header_append): Define it as a macro.
4567 * config/obj-hp300.c (hp300_header_append): New function.
4569 * Makefile.in (distclean): Don't bother cleaning up doc files;
4570 they aren't going to be in this directory.
4572 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
4574 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
4577 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
4578 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
4580 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4582 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
4585 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
4587 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
4589 * config/tc-mips.c (macro): Correct floating point double word
4590 loads and stores for big endian target.
4592 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4594 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
4595 calls. Deleted some unused code.
4596 * config/obj-coff.c: Likewise.
4598 ELF support, mostly contributed by Utah:
4599 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
4600 obj_elf_type): Rewrite.
4601 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
4602 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
4604 (obj_elf_ident): Dummy.
4605 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
4606 TARGET_SYMBOL_FIELDS): New macros.
4607 (gdb_section): New variable decl.
4609 * config/tc-i386.c (md_atof): Return zero, not empty string, on
4612 BFD_ASSEMBLER conditional changes:
4613 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
4615 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
4616 (fetch_coff_debug_section): Ditto.
4617 (obj_coff_endef): Call fetch_coff_debug_section.
4618 (struct line_no): New type.
4619 (c_symbol_merge): New way for copying aux fields.
4620 (c_dot_file_symbol): Put symbol in absolute section, and set flag
4622 (function_lineoff): New symbol.
4623 (function_lineoff, text_lineno_number, our_lineno_number,
4624 lineno_lastP): Don't define.
4625 (c_line_new): Don't define.
4626 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
4628 line-number recording gets implemented.
4629 (obj_new_symbol_hook): New code for handling aux fields.
4630 (add_lineno, add_linesym): New functions.
4631 (obj_coff_ln): Call add_lineno, not c_line_new.
4632 (obj_coff_endef): New code for handling symbol names. New lineno
4633 code. Look for section name "*DEBUG*" for debugging section.
4634 (align, coff_check_file_symbols, obj_coff_section,
4635 coff_frob_file): New functions.
4636 * config/obj-coff.h: Reordered some includes.
4637 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
4638 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
4640 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
4641 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
4642 aux entries. Most SA_* macros now use it unconditionally.
4643 (S_*): Use `bsym' field, and access BFD private data.
4644 (SF_*): Use `sy_flags' symbol field for most of these.
4645 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
4647 (*_section_header): Don't define.
4648 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
4650 (tc_gen_reloc) [I386COFF]: New function.
4651 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
4652 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
4655 * config/obj-coff.c (stack_init): Don't do assignments inside
4657 (obj_coff_def): Simplified handling of symbol name a bit.
4658 (tag_insert): Name argument is now pointer to CONST.
4659 (obj_crawl_symbol_chain): Commented out.
4661 * config/obj-coff.h: Use PARAMS macro in prototypes.
4663 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
4664 through frchainP pointer if it is null.
4666 * configure.in: Warn if BFD mode is explicitly turned off but is
4667 required by specified target.
4668 (mips ecoff targets): Don't need to set bfd_gas here; it gets
4669 taken care of later.
4671 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
4673 (yank_symbols): Merge symbols only if sy_forward is null.
4675 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
4678 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
4680 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
4682 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
4683 with "." is a local label.
4685 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
4688 * config/te-linux.h, config/te-386bsd.h: New config files.
4689 * configure.in (i386-*-linux, i386-*-bsd): Use them.
4690 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
4692 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
4694 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
4696 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
4697 to want it that way.
4698 (ecoff_build_symbols): Turn local st_Proc symbols into
4699 st_StaticProc symbols. Set index field of external st_Proc and
4700 st_staticProc symbols correctly.
4701 * config/tc-mips.h (NO_LISTING): Don't define. People might want
4704 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4706 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
4708 * configure.in (m68k-*-hpux): Use them.
4710 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
4711 defined, otherwise zero.
4713 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
4715 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4717 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
4718 address space number.
4720 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4722 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
4724 * config/tc-a29k.c: Include ctype.h.
4725 (define_some_regs): Added special-purpose registers for 29050.
4727 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
4729 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
4730 (change_to_section): Set it here instead.
4732 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
4734 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
4735 hasn't been seen yet.
4736 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
4738 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4740 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
4743 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
4745 * expr.c (operand): Fix unary plus operator (previously was the
4746 same as '~' operator!).
4748 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4750 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
4751 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
4752 obj_check_file_symbols if defined. Call verify_symbol_chain_2
4753 instead of open-coding it. Fix some bugs in patching up symbol
4755 (relax_segment): Make some code we "ought to be able to" use for
4756 all targets no longer conditionalized on ns32k target; instead, do
4757 it always, and if the appropriate conditions fail, abort.
4759 * symbols.c (DEBUG): Enabled.
4760 (symbol_new): Make sure bfd_make_empty_symbol works.
4761 (verify_symbol_chain_2): New funcion; takes one symbol as
4762 argument, anywhere in the chain.
4763 (dollar_label*): Use default initializers.
4765 * as.c (perform_an_assembly_pass): Call md_begin here...
4766 (main): ...and not here.
4768 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
4769 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
4771 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
4772 (add_fix, add_frag): Now functions instead of macros.
4773 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
4774 s_data1, s_data2, s_bss): Use new *_section names, for
4775 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
4776 to handle non-integral segT.
4777 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
4778 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
4779 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
4780 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
4781 md_apply_fix_2; new md_apply_fix definition varies interface
4782 depending on BFD_ASSEMBLER.
4783 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
4786 * config/obj-vms.c: Include config.h.
4787 (version_string): Delete declaration.
4788 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
4789 (vms_resolve_symbol_redef): New function, taken from VMS code in
4792 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
4793 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
4794 VMS_Psect_Spec): Fixed to compiler under traditional C.
4795 * config/obj-vms.h: Use PARAMS macro.
4796 (vms_resolve_symbol_redef): Declare.
4797 (RESOLVE_SYMBOL_REDEFINITION): New macro.
4798 * symbols.c (colon): Remove some VMS-specific code, look for
4799 RESOLVE_SYMBOL_REDEFINITION macro instead.
4801 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
4804 * config/tc-i386.c: Reordered some functions so inlining might
4805 work. Use PARAMS in function declarations.
4806 (reloc): New routine.
4807 (md_assemble): Rearrange switch statements to work with
4810 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
4811 SYMBOLS_NEED_BACKPOINTERS before defining it.
4813 * subsegs.c (subseg_new_rest): Now static.
4815 * read.c (pseudo_set): Better error message for difference of
4816 symbols in different frags.
4818 * Makefile.in (check): Pass down some new variables, indicating
4819 pathname or program name for cc, nm, objdump.
4821 * as.h (OUTPUT_FLAVOR): New macro.
4822 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
4824 * configure.in: Initialize bfd_gas properly. Warn that ELF
4825 support is incomplete.
4827 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4829 * read.c (float_cons): Accept null pointer return from md_atof.
4830 * config/tc-m68k.c (md_atof): Return null for success.
4831 * config/tc-sparc.c (md_atof): Ditto.
4833 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4835 * doc/as.texinfo: formatting and comment cleanups; show SPARC
4836 alternative options in same style as other machines; simplify some
4837 conditional use; include GPL as separate file (from texinfo dir)
4839 * doc/Makefile.in: (as.info) include directory containing GPL in
4840 makeinfo search path
4842 * doc/h8.texi: new file; conditional settings for GAS manual
4845 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4847 * doc/as.texinfo: mention SPARC architecture options.
4849 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
4851 * configure.in: Rearranged whitespace in per-host/per-target
4852 sections. Added hooks for dropping in HPPA support (not included
4853 yet). Separate out overrides of variables based on target format
4854 and bfd-gas selection from actual target-specific commands. Add
4855 error message for recognized but unsupported format name.
4857 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
4859 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
4860 symbolic header match cline in FDR; the native linker seems to
4863 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4865 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
4866 $(srcdir)/as.texinfo explicitly in several places
4868 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4870 * doc/Makefile.in: update dvi, clean targets for new source
4873 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
4875 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
4876 rather than undefining know.
4877 * configure.in: Match ultrix*, not just ultrix.
4879 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4881 * doc/as.texinfo: converted conditional markup to use new
4882 Texinfo facilities, avoiding m4.
4884 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
4886 * doc/Makefile.in: recast doc configuration to use a link to an
4887 included texinfo file.
4889 * doc/all.texi: settings for generic form of documentation.
4891 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
4893 * read.c (cons): Zero out frag when creating reloc.
4895 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
4897 * config/tc-mips.c (gp_reference): Certain magic symbols can never
4898 be referenced off the GP register.
4900 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
4901 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
4902 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
4904 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
4905 definition from other MIPS targets.
4906 * configure.in (mips-*-irix): Use emulation irix.
4908 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4910 * config/tc-h8500.c: Get relax size of branch instructions right,
4911 (get_operand): Parse @sp+ correctly.
4913 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4915 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
4916 COFF section header field.
4918 * configure.in: Print error message if host or target is not
4921 * configure.in: If with-bfd-assembler, use obj-coff instead of
4924 * config/ho-generic.h: Include string.h.
4926 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
4928 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
4929 '$' as local, for any object file format.
4931 * config/tc-mips.c (macro): Optimizations to branching code and a
4932 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
4935 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
4936 * configure.in (mips-sgi-irix*): Set gas_host to irix.
4938 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
4940 * subsegs.c (subseg_new): Set output_section of new section.
4941 * as.c (perform_an_assemly_pass): Don't set output_section here.
4942 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
4943 since it has additional sections.
4944 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
4946 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
4947 ecoff_undefined field.
4948 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
4949 ecoff_undefined field.
4950 (add_file): If using stabs, just output a stabs symbol rather than
4952 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
4953 it with get_absolute_expression, rather than skipping it by hand.
4954 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
4955 than ECOFF line number information.
4956 (obj_ecoff_stab): Accept non-zero values for stabs line number.
4957 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
4958 to small, undefined and/or readonly sections if appropriate.
4959 Don't output symbol names containing \001 characters.
4960 (ecoff_frob_file): Make sure at least one fdr is output.
4961 * config/tc-mips.h: Define TC_MIPS.
4962 * config/tc-mips.c (g_switch_value): New static variable.
4963 (md_assemble): Set gp size of output BFD.
4964 (gp_reference): New function; returns 1 if expression can be
4965 accesssed via gp. Always returns 0 if not using ECOFF.
4966 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
4968 (macro): Generate sequences using gp if possible.
4969 (md_parse_option): Ignore -EL and -EB. Parse -G.
4970 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
4971 (s_change_sec): Handle .rdata and .sdata for ECOFF.
4972 (s_extern): Mark symbol as external. Set ecoff_undefined field.
4974 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4976 * output-file.c (output_file_create): Don't call as_perror for
4977 filename rejected by application.
4979 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
4982 * doc/as.texinfo: Don't use @value in node names for the moment;
4983 references don't appear to work right.
4985 * as.h (const, volatile): Put these definitions back, and use
4988 * doc/as.texinfo: First pass at using new texinfo features --
4989 variables, conditional tests. Far from complete.
4991 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4993 * read.c: Temporary hack to handle some 64-bit constants. This
4994 should be redone later.
4995 (target_big_endian): Declare.
4996 (big_cons): If it's set, reverse order of bytes being copied.
4997 * config/tc-sparc.c (md_begin): Set target_big_endian.
4999 * read.c (s_ignore): Delete declaration of is_end_of_line.
5001 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
5002 forward pointers properly.
5004 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5006 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
5007 wasn't being stored into scnhdr.
5008 * config/obj-coffbfd.h: Add prototype of s_get_segment.
5009 * read.c (TC_START_LABEL): Default definition.
5010 (read_a_source_file): Use TC_START_LABEL macro to work out
5011 if a label has been seen.
5013 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
5015 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
5016 the bottom (make expands variables in dependencies when the
5017 dependencies are read, not when they are used).
5019 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
5020 a29k .bss section; the mondfe program doesn't like it.
5022 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5024 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
5026 (current_architecture): Don't need initializer.
5028 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5030 * doc/none.m4: Define Z8000.
5031 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
5032 texinfo file before recreating it.
5033 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
5035 (srcdir): Delete second, bogus definition.
5036 (as.info): Look for as-*.texinfo in current directory rather than
5040 * doc/configure.in: Create links to all as-*.texinfo files in the
5041 source directory, if that's not the current directory.
5043 * configure.in (per-host): Accept MIPS host with BSD version
5045 (per-target): Classify i486 as i386. Use generic cpu_type instead
5046 of target_cpu in selecting format etc.
5048 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
5049 * read.c (potable): Change .app-file to .appfile.
5051 * config/ho-decstatn.h: Renamed from ho-decstation.h.
5052 * configure.in: Adjusted.
5054 * config/obj-bfd-sunos.*: Unused; deleted.
5056 * Makefile.in (version.c, vers-stamp): Deleted.
5057 (config.h): Define GAS_VERSION.
5058 * as.c (version_string): Deleted declaration.
5059 (main): Look for GAS_VERSION instead.
5061 * doc/as.texinfo: Updated description of -a* (listing) options,
5062 and describe how to pass them through from gcc.
5064 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
5065 process relocs if there aren't any relocs to process. Avoids
5066 malloc/free bug on SCO too.
5068 * as.h: Move local include files below system include files, to
5069 avoid some redefinition complaints on some systems.
5070 (const, volatile): Don't need these conditionally defined if we
5071 use CONST and VOLATILE from ansidecl.h.
5072 (seg_name): Use CONST, not const.
5074 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
5076 * config/tc-mips.c: Reindented to GNU standards.
5078 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
5080 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
5081 (fixup_segment): Add a29k special case; the linker is not prepared
5082 to see a segment offset here.
5084 * app.c (do_scrub_next_char): Added new state, 10, modifying state
5085 9 to only keep a space in between identifier characters.
5087 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
5089 * Makefile.in: add dvi target; as-$(config).texinfo might live in
5090 srcdir, might be in objdir.
5092 * doc/Makefile.in: dvi depends on as.dvi
5094 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5096 * Makefile.in: add installcheck target
5098 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
5100 * config/tc-mips.c (macro): Use $AT for any floating point load.
5102 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
5104 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
5105 bignums, but don't emit error message.
5107 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5109 * Makefile.in (targ-cpu.o): Depend on config.h.
5111 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
5113 * app.c (do_scrub_next_char): Added new state, 9, to avoid
5114 dropping a space immediately following an identifier.
5115 * expr.c, write.c: Rewrote assert expressions to not use multiple
5116 lines; I don't think that can be done portably.
5117 * config/tc-mips.c (macro): Use $AT if target register is zero in
5118 load instruction, which it can be for a floating point load.
5120 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
5122 * write.c (write_contents): Compute the relocs before writing out
5123 the section contents.
5124 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
5125 symbol table and values right.
5126 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
5128 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
5131 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
5132 z8k-opc.h, not z8k.h.
5134 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
5137 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5139 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
5141 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
5143 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
5144 to be on a single line.
5146 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5148 * Makefile.in (config.h): Create file, writing out definitions of
5149 target cpu, alias, and canonical name.
5150 (ALL_CFLAGS): No longer define TARGET_CPU.
5152 * Makefile.in (check): Print a message, instead of quitting
5155 * as.c (main): Don't catch any signals, for now.
5157 * version.c: Deleted.
5158 * Makefile.in: Generate it, putting in only the version number
5160 (VERSION): New variable.
5161 * as.c: Include config.h.
5162 (main): Reformatted version string. Include target alias. Don't
5163 print if not requested (i.e., unknown -v argument).
5165 * as.c (stralloc): Deleted.
5166 (main): Call strdup instead.
5168 * configure.in: Handle all 68300 series chips.
5169 * config/tc-m68k.c: Include config.h.
5170 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
5171 series cpus as defaults.
5172 (md_parse_option): Accept some m68300 series CPUs as defaults.
5174 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5176 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
5177 not already defined.
5178 (main, got_sig): Use them.
5179 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
5182 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5184 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
5187 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
5188 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
5189 (struct loc, struct proc, struct file): Moved to tc-mips.c within
5190 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
5191 * config/tc-mips.c: Rearranged for ECOFF support. Added
5192 prototypes for all static functions. Moved existing minimal
5193 debugging format support info #ifndef OBJ_ECOFF blocks.
5194 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
5195 does not support a non sign extended high 16 bits reloc. Adjusted
5196 all callers accordingly.
5197 (tc_get_register): Renamed from get_register, and made non-static.
5199 * config/mips-big.mt, config/mips-lit.mt: New files. Define
5200 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
5202 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
5203 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
5204 obj_format ecoff and gas_target mips-lit or mips-big.
5206 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
5208 * version.c: Bump to version 2.0.1.
5210 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5212 * write.c (chain_frchains_together): Check that seg_info (section)
5214 (write_object_file): Call obj_frob_file after setting the symbols,
5217 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
5219 * Version 2.0 released.
5221 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5223 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
5225 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
5227 * read.h: Define stringer here.
5228 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
5231 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5233 * read.c (s_space): Multiply repeat count by mult, not fill.
5235 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
5237 * read.c: Include ctype.h.
5239 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5241 Patches from Eric Youngdale:
5242 * make-gas.com: Find obstack.obj if it's not in the current
5244 * read.c (s_ignore): Don't declare is_end_of_line. It's
5245 redundant, and triggers a VMS gcc compiler bug.
5247 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
5248 current segment as an argument. (Ignored in all cases but VMS.)
5249 All callers and definitions changed.
5251 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
5253 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
5256 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
5258 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
5259 so "~0x80" won't be rejected.
5261 * config/obj-elf.c: No longer include elf/reloc.h.
5262 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
5263 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
5265 (obj_elf_xstab): New routine.
5266 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
5267 argument to s_ignore. Put "#if 0" around unused code.
5268 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
5269 Call elf_xstabs for .stabs and .xstabs operators.
5271 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
5273 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
5276 * configure.in: mips-bsd configuration was missing format spec.
5279 * Makefile.in (Makefile): Depends on configure.in.
5281 * config/tc-mips.c (append_insn): Don't check for alignment of
5282 frag in memory; alignment of instructions in section is a separate
5285 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
5288 * listing.h: Always provide function declarations, not macros, so
5291 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
5293 * CONTRIBUTORS: Update Gilmore entry.
5295 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5297 * frags.c (frag_init): New function.
5298 (zero_address_frag, bss_address_frag): Now initialized at run
5300 * as.c (main): Call frag_init.
5302 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
5304 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
5305 Don't unget ch2 if we didn't get it.
5307 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5309 * doc/Makefile.in (TEXIDIR): Updated for new layout.
5311 * config/tc-sparc.c (s_common): Add support for ELF version.
5312 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
5313 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
5315 (md_convert_frag): New macro.
5317 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
5318 symbol, fix the offset so "+2" isn't required.
5320 * config/tc-i960.c (line_comment_chars, line_separator_chars):
5321 Define as common/bss.
5322 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
5323 initializers are sufficient.
5325 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
5326 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
5327 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
5328 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
5329 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
5330 "IGNORE_DEBUG" conditional, since both branches are identical.
5331 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
5332 referencing symbol structure members.
5333 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
5335 * as.h (struct frag): Reordered a couple of fields for better
5338 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
5340 (write_contents) [BFD_ASSEMBLER]: New function.
5341 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
5342 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
5343 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
5344 (fixup_segment): Make sure common-section symbols get treated the
5345 same as undefined symbols.
5346 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
5347 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
5349 * write.h (fix_new): Update prototype.
5351 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
5352 md_section_align, md_undefined_symbol): Don't provide prototypes
5353 if these are defined as macros.
5354 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
5357 * symbols.c (symbol_new): Argument NAME is now pointer to const.
5358 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
5359 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
5361 (colon): Display other/desc fields of redefined symbol only if
5362 S_GET_OTHER and S_GET_DESC are defined.
5363 (symbol_make): Argument NAME is now pointer to const.
5364 (symbol_find, symbol_find_base): Likewise.
5365 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
5366 * symbols.h: Fix prototypes for new const arguments. Add
5367 prototypes for BFD_ASSEMBLER S_* functions.
5369 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
5370 for changing to an existing section.
5371 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
5372 called by subseg_new and subseg_set.
5373 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
5374 given section name and subseg number.
5375 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
5376 new section/subsection.
5378 * read.c: Don't include ctype.h.
5379 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
5380 for now; should be machine-dependent.
5382 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
5383 targets, forcing BFD use.
5385 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5387 * config/tc-sparc.c: Use PARAMS macro for static function
5388 declarations. Use BFD_RELOC_ macros everywhere, with
5389 compatibility macros declared for non-BFD mode.
5390 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
5391 instead of enum reloc_type.
5392 (emit_sparc_reloc): Commented-out function deleted.
5393 (md_convert_frag): Deleted.
5394 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
5395 (md_apply_fix): Changed calling sequence (conditionally) for BFD
5397 * config/tc-sparc.h (md_convert_frag): New macro.
5399 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
5400 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
5401 of referencing fields directly.
5403 * write.c (cvt_frag_to_fill): New function; extracted from
5405 (write_object_file) [! BFD_ASSEMBLER]: Call it.
5406 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
5407 and set its size and flags.
5409 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
5410 fields with BFD equivalents. Turn on back-pointers, and add
5411 target-specific fields at end.
5413 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
5415 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
5416 (write_object_file): Set it here instead, so that fixup_segment
5417 can see the correct value.
5419 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5421 * write.c (write_object_file): Check for errors and warnings and
5422 bail out before processing contents.
5423 (chain_frchains_together_1): New function, does most of the work
5425 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
5426 (remove_subsegs) [! BFD]: Call it.
5427 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
5428 structures and routines.
5430 * config/obj-elf.*: New files.
5432 * config/mips.mt, config/rs6000.mt: Deleted.
5434 * config/h8300.mt: Don't specify compiler here.
5436 * config/z8k.mt: The z8k code depends on the z8k opcode table,
5438 * config/tc-z8k.h: Comment fix.
5440 * write.c: Reordered some functions for better inlining.
5441 (fixup_segment): Linkrelax code is no longer conditional on
5444 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5446 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
5447 obj-coffbfd.h}: support for the H8/500
5449 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5451 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
5452 * write.c (write_object_file): Not here.
5453 (fix_new): Initialize fx_addnumber.
5455 * listing.c: Don't include target-cpu.h explicitly, since as.h
5458 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5460 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
5461 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
5462 (struct fix): Reordered fields for compactness and efficiency.
5463 Converted some logical fields to 1-bit fields.
5465 * config/obj-aout.h: Use PARAMS.
5466 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
5467 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
5469 * read.c: Don't include listing.h; as.h includes it. Removed
5471 [BFD_ASSEMBLER]: Include subsegs.h.
5472 (old_buffer, new_broken_words): Default initialization is
5475 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
5476 to 0, define stdoutput.
5477 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
5478 Call bfd_set_arch_mach.
5479 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
5480 bfd_close_all_done. Call bfd_perror on failure.
5481 (output_file_append) [BFD_ASSEMBLER]: Don't define.
5483 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
5485 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
5486 if not MANY_SEGMENTS. Define new field bfd_section if
5488 (seg_info): New macro.
5490 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
5491 variables, and some irrelevant comments.
5493 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
5494 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
5495 * configure.in: Permit --with-bfd-assembler now, with a warning.
5496 Variable need_bfd is now a boolean, as is new variable bfd_gas.
5497 Set BFDDEF and BFDLIB in Makefile when appropriate.
5499 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
5500 (main): Refer to flag_always_generate_output instead of
5503 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
5504 (*_section) [BFD_ASSEMBLER]: Define them.
5505 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
5506 set section flags when appropriate.
5507 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
5508 section is not absolute, undefined, or an assembler internal one.
5509 (absolute_section, undefined_section): Always define.
5510 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
5511 switch statements into if-else trees.
5512 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
5513 SEG_BSS and SEG_DATA.
5515 * as.h (frag_now_fix): New macro.
5516 * symbols.c (colon): Use it.
5518 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
5520 * config/tc-mips.c: Added mips support for mips-dec-bsd.
5521 * config/tc-mips.h: Added mips support for mips-dec-bsd.
5522 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
5523 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
5524 * configure.in: Added mips support for mips-dec-bsd.
5525 * atof-generic.c: Define TRUE and FALSE if not defined.
5527 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5529 * version.c: Bumped version number to 1.93.05.
5531 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5533 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
5534 (obj_emit_lineno): Don't need return at end of void function.
5535 (obj_symbol_new_hook): Ditto.
5537 * config/tc-m68k.c: Removed some unused code.
5538 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
5540 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
5541 offset field is set.
5543 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5545 * config/tc-sparc.c (architecture_requested, warn_on_bump,
5546 md_relax_table): Use default zero initialization.
5547 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
5548 latter, instead of selecting with preprocessor conditionals.
5550 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5552 * configure.in: recognise all sparclite variants
5554 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5556 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
5557 accidentally changed to use subseg_change where it should have
5560 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5562 * expr.c (operand): If character other than comma or newline is a
5563 logical end-of-line character, use the newline case.
5564 From Eric Youngdale:
5565 (operand): Set X_add_number field for floating-point numbers.
5566 (operand): Treat zero byte as end-of-operand.
5568 * configure.in (per-target): Look for with_bfd_assembler option.
5569 For now, only accept "no", until the merge is done.
5571 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
5572 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
5573 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
5574 * read.c: Finish conversion to S_* macros in the VMS only
5575 parts of the program. Add "const" modifier to hex_value.
5576 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
5578 * expr.c: Add "const" modifier to hex_value.
5579 * symbols.c: Finish conversion to S_* macros in the VMS only
5580 parts of the program. Add "const" modifier to
5581 md_[long,short]_jump_size. Remove declaration of const_flag
5582 (which will be declared in obj-vms.h).
5583 * write.c: Add "const" modifier to md_[long,short]_jump_size.
5584 Fix arguments to VMS_write_object_file.
5585 * config-gas.com: New file. Script for VMS systems to set up the
5586 configuration to build gas for VMS, and create config.status.
5587 * make-gas.com: Redone to work with new scheme.
5588 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
5590 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
5591 will swap bytes if needed on a big endian system. Use throughout
5593 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
5594 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
5595 types of malformed stabs. Change parsing algorithm so that we are
5596 more certain of having all of the information that we need on hand.
5597 * obj-vms.c (final_forward_reference): New function, used to help
5598 resolve the data types of as many struct elements as possible
5599 when some part of the struct is not fully defined by the compiler.
5600 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
5602 * obj-vms.c (VMS_write_object_file): Define all vtable psects
5603 as symbols as well in the object file. Look for external functions
5604 that start with "__vt.", and turn them into variables, since the
5605 g++ compiler is incapable of doing this.
5606 * tc-vax.c: Add '1' option for backward compatibility with older GCC
5608 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
5609 * input-scrub.c (as_where): Fix bug where as would crash if we did not
5610 have the name of the source file yet.
5611 * config/ho-vms.h: define HO_VMS, not HO_VAX.
5613 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
5615 * read.c (s_data): Always use "data_section", since it'll map to
5616 SEG_DATA or SEG_E1 if needed.
5617 (s_lcomm): Likewise with bss_section.
5618 (s_fill): Use memset, not bzero.
5620 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5622 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
5623 handling GDB symbol table data.
5625 * config/obj-aout.h (segment_name): Delete definition.
5626 (seg_name): Delete declaration.
5627 * config/obj-bout.h (segment_name, seg_name): Ditto.
5628 * config/obj-vms.h (segment_name, seg_name): Ditto.
5629 * config/obj-coff.h (segment_name): Ditto.
5630 * config/obj-coffbfd.h (segment_name): Ditto.
5632 * Changes for BFD_ASSEMBLER:
5633 * obj.h (obj_crawl_symbol_chain): Declare only if not
5635 (obj_header_append, obj_pre_write_hook): Ditto.
5636 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
5637 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
5638 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
5639 otherwise, use seg_name array.
5640 (seg_name): Declare only if not BFD_ASSEMBLER.
5641 (section_alignment): Declare only if not BFD_ASSEMBLER.
5642 (big_section, reg_section, pass1_section, diff_section,
5643 absent_section, text_section, data_section, bss_section): If
5644 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
5645 mapping to segT enum values.
5646 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
5647 if these are used or defined, if BFD_ASSEMBLER.
5648 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
5649 subseg_new split into two functions.
5650 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
5652 * as.h (volatile): Don't define if already defined.
5653 (had_errors, had_warnings): Provide prototypes for ANSI C even if
5655 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
5656 declare with format attribute for -Wformat checking.
5658 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
5660 * app.c, config/tc-*.c: Don't include read.h, since it is already
5663 * These are based on patches from Minh Tran-le
5664 <mtranle@paris.intellicorp.com>.
5665 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
5666 obj_format coffbfd and gas_target i386coff for target.
5667 (i[34]86-*-isc*): New host (uses sysv).
5668 * config/i386aix.mt: Removed (no longer used).
5669 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
5671 (LDFLAGS): Added, defined as -shlib.
5672 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
5673 * config/te-sco386.h (LOCAL_LABEL): Don't define.
5674 (DOT_LABEL_PREFIX): Define.
5675 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
5676 name rather than L0\001.
5677 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
5679 * symbols.c, symbols.h (local_bss_counter): Removed.
5680 * write.c (write_object_file): bss no longer uses
5681 local_bss_counter. Pass correct data and bss size to
5682 VMS_write_object_file.
5683 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
5684 argument, rather than using local_bss_counter.
5685 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
5686 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
5687 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
5688 (size_section): Restored sanity check.
5689 (do_relocs_for): Base section address on s_paddr rather than
5690 computing it. Adjust a29k R_IHIHALF special case to account for
5691 section paddr (used to require paddr to be zero). If there are no
5692 reclos, set s_relptr to 0. Set relocation size in object_headers.
5693 (fill_section): Always set s_vaddr here, removing
5694 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
5695 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
5696 Set STYP_INFO for .comment.
5697 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
5698 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
5699 (crawl_symbols): Handle 8 character section name correctly. Use
5700 H_{SET,GET}_* macros.
5701 (do_linenos_for): Set lineno size in object_headers.
5702 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
5703 set s_vaddr here. If string_byte_count remains 4, set it back to
5704 0, and only write strings out if there are some. Call
5705 fill_section before do_relocs_for and do_linenos_for.
5706 (obj_coff_section): Handle optional quoted second argument giving
5707 section characteristics.
5708 (obj_coff_bss): Added to handle .bss.
5709 (obj_coff_ident): Added to handle .ident (puts string in .comment
5711 (obj_coff_lcomm): Put common symbols in .bss, not .data.
5712 (fixup_mdeps): Change to segment. Call frag_wane after
5714 (fixup_segment): Explicitly check S_IS_COMMON before making 386
5715 adjustment (already happened only for common symbols, but this is
5717 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
5718 * config/tc-i386.c (s_bss): Don't use if I386COFF.
5719 (md_pseudo_table): Ignore .optim and .noopt.
5720 (tc_coff_sizemachdep): New function.
5721 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
5723 (LOCAL_LABEL): Removed definition.
5724 (DOT_LABEL_PREFIX): Defined.
5726 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
5728 * app.c (app_push): Use memcpy, not bcopy.
5729 (do_scrub_next_char): For \", return " not '.
5730 (symbol_chars): Now const.
5732 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
5733 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
5735 * config/obj-coff.h: Don't use #elif.
5737 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
5738 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
5740 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
5742 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
5745 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5747 * app.c (do_scrub_begin): allow single quote strings if so
5750 * config/*z8k*: checkpoint
5752 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
5754 * read.c (read_a_source_file): avoid calling xmalloc (0).
5756 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
5758 * listing.c: Call xmalloc, not malloc; don't declare malloc.
5760 * Changes to support SCO 3.2v4:
5761 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
5762 SEG_BSS, fill with NOP_OPCODE.
5763 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
5764 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
5765 using ZERO_BASED_SEGMENTS.
5766 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
5767 never set segment address for SEG_E2 (.bss) and don't write out
5768 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
5769 (obj_coff_endef): Don't merge labels or symbols awaiting forward
5770 definitions, and don't merge tags with non-tags. Check for .bf
5771 rather than just checking whether the second character is b and
5772 the third character is f.
5773 (obj_coff_val): gcc can generate values which we don't handle
5774 correctly; discard information for now, since it only affects the
5775 debugging information.
5776 (tag_find_or_name): Don't insert tags in the symbol table.
5777 (yank_symbols): Don't merge labels.
5778 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
5779 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
5780 set segment address if ZERO_BASED_SEGMENTS.
5781 (obj_coff_section): Accept and ignore a trailing quoted string, as
5782 used in AT&T i386 syntax.
5783 (fixup_segment): Take segment as argument. On the i386, adjust PC
5784 relative addends by the segment vaddr.
5785 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
5786 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
5787 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
5789 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
5791 * config/obj-coffbfd.c: Include libcoff.h.
5793 * version.c: Now version 1.93.
5795 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
5797 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
5798 power-of-two alignment for .align.
5800 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
5801 and leave everything else alone.
5803 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5805 * Makefile.in (as.new): Don't bother saving as.old.
5807 * write.c: Conditionalize on OBJ_VMS, not VMS.
5808 (magic_number_for_object_file): Don't define if OBJ_VMS.
5810 * config/obj-vms.c: Changes for traditional C.
5812 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5814 * config/ho-generic.h (malloc, realloc): Declare.
5816 * Lots of comment/whitespace changes.
5818 * write.h (struct fix): Some fields reordered, narrowed.
5820 * read.c (MASK_CHAR): Define using C types, not magic number.
5822 * as.c, input-file.c: Deleted some unused code.
5824 * app.c, as.h: Doc fix.
5826 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
5828 * as.h (xmalloc): Argument is long.
5830 * xmalloc.c (error): Remove declaration; as.h takes care of it.
5832 * doc/as.texinfo: Regrouped documentation of some command-line
5833 options. Updated options documentation for m68k. Some minor
5834 wording/punctuation changes.
5836 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5838 * configure.in: Accept target OS "vms".
5840 * symbols.c: Merged ANSI and non-ANSI function decls, using
5843 * xmalloc.c: Just include as.h, don't bother trying to figure out
5846 * strstr.c, strerror.c: Deleted.
5847 * Makefile.in: Deleted references.
5849 * config/tc-ns32k.c: Don't include header file for string
5850 declarations; leave that to ho-*.h.
5852 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
5854 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
5855 imported from FSF sources.
5857 * messages.c (strerror): Declare unconditionally.
5859 * as.h: Delete alloca and register definitions.
5861 * config/atof-ieee.c (mask): Now const.
5863 * obstack.c, obstack.h: Deleted.
5865 * as.h (flag_readonly_data_in_text): New flag.
5866 * as.c (main): Set it for -R.
5868 * as.h (flag_suppress_warnings): New flag.
5869 * as.c (main): Set it for -W.
5870 * messages.c (as_warn): Check it instead of flagseen['W'].
5872 * as.h (flag_always_generate_output): New flag.
5873 * as.c (main): Set it for -Z.
5875 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
5876 * config/tc-a29k.h: Ditto.
5877 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
5880 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
5882 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
5883 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
5887 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
5888 xrealloc from xrealloc.c.
5889 * xrealloc.c: Deleted.
5890 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
5892 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
5895 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
5897 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
5898 don't initialize it with NULL.
5900 * config/ho-vax.h (M_VAX): Deleted; was unused.
5902 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
5903 New files imported from FSF version, contributed by Eric Youngdale.
5904 * README-vms-dbg, config/vms: Deleted.
5906 * ChangeLog, config/ChangeLog: Merged.
5908 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
5911 * input-file.c (input_file_open): Eliminate call to setvbuf.
5912 [USG] (setbuffer): Deleted macro.
5914 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
5916 * all files: Whitespace changes for GNU indentation style, done by
5917 GNU `indent'. Some cleanup still needed, especially of comments.
5919 * configure.in: No te-386bsd.h file exists; don't try to use it.
5921 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
5923 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
5924 could be doing emulation.
5926 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5929 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
5932 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
5934 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
5936 * subsegs.h: add extern to segment_info declaration.
5938 * read.h: added extern declarations for comment_chars,
5939 line_comment_chars, and line_separator_chars.
5940 read.c, app.c: removed definitions of comment_chars,
5941 line_comment_chars, and line_separator_chars.
5943 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
5944 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
5946 (insert_reg): put REGISTER_PREFIX before register names before
5947 putting them in the symbol table.
5948 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
5951 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
5954 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
5955 comment_chars, line_comment_chars and line_seperator_chars
5956 consistently const, and always initialized them. Included read.h.
5958 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
5960 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
5961 constant will not fit in an immediate field.
5962 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
5964 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
5966 * obj-coff.c (callj_table): Delete global variable.
5967 (obj_emit_relocations): Define it locally here, and only if
5970 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
5971 (m68k_ip): Don't warn about bignum used as float bit-pattern.
5973 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
5974 with a single set using PARAMS macro.
5976 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
5979 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
5981 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
5982 so widening works consistently.
5984 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
5986 * version.c: Put conditional "const" before version_string, not
5987 before dummy function for VMS. Now version 1.91.03.
5989 * app.c (do_scrub_next_char): Need double-\ before `000' to show
5990 printed rep of null character.
5992 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
5994 * obj-coffbfd.c (write_object_file): check return value of
5997 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
5999 * Support for i386-sysv.
6000 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
6001 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
6002 be used to set them all to zero as was done before.
6003 (fill_section): segment addresses now set in write_object_file.
6004 (fill_section): Don't set STYP_NOLOAD for .bss section.
6005 (fixup_segment): 386 uses strange common symbol format.
6006 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
6007 compatibility with SVR3.2 linker.
6008 * configure.in: i386-sysv and i386-sco use coffbfd.
6010 * app.c (do_scrub_next_char): discard whitespace after a label.
6012 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6014 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
6015 hosts, use the sysv configuration for solaris2
6017 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6019 fix i960+non-bfd coff bit rot.
6020 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
6021 support for C source listings. (obj_coff_endef): look in the right
6022 part of the symbol for the symbol name
6024 * tc-m68k.c (get_num): make it work for all segments, not just the
6027 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
6029 * configure.in: recognize i386-*-bsd emulation.
6031 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6033 * configure.in: use the cpu-vendor-os triple for host and target
6035 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6037 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
6038 * tc-z8k.c: lots of bug fixes
6040 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
6042 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
6043 #elif, since it is not supported by old compilers.
6044 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
6045 couple of expressions in tc-m68k.c.
6047 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6049 * read.c (cons): If NO_RELOC is defined, use it.
6051 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
6053 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
6055 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
6056 local labels to start with a .) and set REGISTER_PREFIX to %.
6057 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
6059 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
6061 * messages.c: Comment changes.
6063 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
6065 * as.h: Test if __STDC__ is defined only, don't test its value.
6066 * messages.c: If __STDC__ is not defined, define NO_STDARG.
6068 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
6070 * listing.c (debugging_pseudo): Add stabs and stabn as things to
6073 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
6075 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
6076 sections starting from zero, rather than making them consecutive.
6077 This makes subsequent reloc calculations easier, esp if the object
6078 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
6079 allocate lcomm in .data rather than in .bss. It seems that some
6080 tools can't cope with a non-zero sized bss before linkage.
6082 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6084 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
6085 throughout. That enum no longer means what we thought it meant.
6087 * tc-m68k.c (md_assemble, md_parse_option): Handle new
6088 "-mno-688[58]1" options.
6090 * tc-m68k.c: Added CPU32 support.
6092 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6094 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
6096 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6098 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
6099 Change LIBDEPS dependence to LIBS.
6101 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
6103 * Makefile.in (install): if $(tooldir) exists, install as in
6106 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
6108 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
6109 .word is < -32768 or > 32767. The -J flag causes the error to be
6110 ignored. This is to catch over-sized switches generated by gcc on
6111 systems which don't support the broken .word hack.
6112 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
6113 write.c (fixup_segment): check for signed .word overflow if
6114 WARN_SIGNED_OVERFLOW_WORD.
6116 * write.c (fixup_segment): fixed missing parens in expression
6117 checking for byte or word overflow.
6119 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
6120 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
6121 WARN_SIGNED_OVERFLOW_WORD.
6123 * obj-coffbfd.c (fixup_segment): fixed missing parens in
6124 expression checking for byte or word overflow.
6126 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6128 Support for i386 coff
6129 * obj-coffbfd.h : added stuff
6130 * tc-i386.c (tc_coff_fix2rtype): new function
6131 * tc-i386.h : new coff defines
6133 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
6135 * input-scrub.c (input_scrub_push): call input_file_begin, not
6137 messages.c (as_perror): print ": " between the passed in error and
6138 the strerror, like perror does.
6140 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
6142 * Makefile.in: use gas_target instead of modifying target_cpu.
6143 From Steve Chamberlain:
6144 Makefile.in: Handle m68*-*-coff*.
6145 read.c, read.h: add mult argument to s_space
6147 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
6148 Motorola and MIT syntax; gas can now assemble either type of
6150 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
6151 From Steve Chamberlain:
6152 m68kcoff.mt: for m68k COFF.
6153 obj-coffbfd.c: (fixup_mdeps) added
6154 (size_section) removed bad sanity check
6155 (fill_section) added rs_machine_dependent case
6156 (write_object_file) call fixup_mdeps
6157 (fixup_segment) set fx_subsy to 0.
6158 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
6160 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
6163 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6165 * Makefile.in (LIBS): Include opcode library.
6167 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
6169 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
6170 including zero are accepted, pass +0.0.
6172 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
6174 * Makefile.in: map "as" through program_transform_name when
6177 * doc/Makefile.in: map "as" through program_transform_name when
6180 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6182 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
6184 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
6186 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
6187 tc-i960.c (md_ri_to_chars): Always output bout object file in
6188 little endian byte order (used to use endianness of host).
6190 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6192 * config/tc-m68k.c (init_table): Now const. Always include 68851
6193 data, so that "bc" is available to 68040 cache instructions.
6194 Added "tt0", "tt1", and 68ec030 variants.
6195 (md_assemble): Complain if 68000 (only) and 68881 are specified.
6196 (enum _register): Added TT0, TT1.
6197 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
6198 line number correctly in "internal error" messages. Don't print
6199 architecture-mismatch message for operand errors.
6201 From Colin Smith (colin@wrs.com):
6202 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
6203 than install_operand.
6205 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6207 * listing.c (buffer_line): rewind to the start of include
6208 files, they might be included twice.
6210 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
6212 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
6214 * Makefile.in: defined TARGET_CPU for C code so that it can choose
6215 one element of a family.
6217 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
6219 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
6220 so that we can assemble hand-written libgcc code.
6222 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6224 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
6225 has already been formatted (but may still contain %-characters).
6228 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
6230 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
6231 written with indirection on the last two operands, which can be
6232 either data or address registers. Added a new operand type 'r'
6233 which accepts either register type. Added '(' to notend stuff in
6234 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
6236 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
6238 * as.h (enum _relax_state): Start off at one, not zero, to better
6239 catch uninitialized-variable errors.
6240 (linkrelax): Declare new variable.
6242 * messages.c (warning_count, error_count): Default initializer is
6245 * write.c: Merged some declarations, using PARMS macro.
6246 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
6247 data_last_frag): No longer static.
6248 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
6249 defined, call it. Change segments before calling fixup_segment.
6250 (relax_align): If linkrelax, provide extra padding.
6252 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
6253 their not having symbols associated.
6255 * tc-i960.c (norelax, instrument_branches): Default initializer is
6257 (linkrelax): Delete variable definition.
6258 (mem_fmt): Call fix_new with NO_RELOC.
6259 (tc_bout_fix_to_chars): Handle alignment relocs.
6260 (i960_handle_align): New function.
6261 * tc-i960.h (linkrelax): Delete declaration.
6262 (HANDLE_ALIGN): New macro; calls i960_handle_align.
6263 (NEED_FX_R_TYPE, NO_RELOC): New macros.
6265 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
6267 * config/sparc.mt: New file. Grab sparc opcode table from bfd
6270 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
6272 * Makefile.in: always create installation directories. Removed
6273 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
6274 FLAGS_TO_PASS to recursive makes.
6276 * doc/Makefile.in: always create installation directories.
6278 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6280 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
6281 being used with args swapped, causing occasional lossage when
6282 refilling buffers after an include file.
6284 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
6286 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
6287 version. Discard bogus DONTDEF version.
6288 (as_warn, as_bad, as_fatal): Likewise.
6290 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
6292 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
6293 selected architecture, print a message saying so and listing what
6294 processors support it, rather than saying "operands mismatch".
6296 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
6298 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
6300 * config/ho-rs6000.h (M_RS6000): Don't define it.
6302 (BROKEN_ASSERT): Define it if not __STDC__.
6304 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
6306 * sparc.mt: New file.
6308 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
6310 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
6311 if TN_SUN3; otherwise align to 2**N-byte bounary.
6313 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6315 * read.c (s_fill): make the .fill size clamped error a warn and
6316 fix bug where 0's were always placed.
6318 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
6319 two bytes of any constant with 0xff:
6321 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6323 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
6324 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
6326 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
6328 * tc-m68k.c (try_index): Error if index scaling specified and
6329 assembling for an older CPU than a 68020.
6331 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
6333 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
6334 fx_offset into account.
6336 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
6338 * configure.in (mips host): Accept "ultrix" with version number.
6340 * expr.c (floating_constant): Separate "=-" to avoid confusing
6341 ancient or broken compilers.
6343 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
6344 processor/opcode mismatch, so reword the error message.
6345 (md_assemble): If no CPU has been set (even if FPU/PMMU
6346 characteristics have been), default to 68020. Don't need extra
6347 quotes around error string.
6349 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6351 * read.c (potable): Revert sac's incorrect change made Jul 13.
6352 Align really is supposed to be ptwo not nbytes.
6354 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6356 * Makefile.in: _Do_ include libiberty. (from sef)
6358 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
6360 * expr.c (integer_constant): Handle "0f" and "0b" label references
6363 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6365 * write.c (fixup_segment): if relaxing, don't do anything.
6366 * config/obj-bout.[ch] : maintain the a_relaxable file header info
6367 * config/tc-i960.c: new option -linkrelax
6369 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6371 * expr.c (expr): allow SEG_BSS in expressions
6372 * read.c (potable): align should be nbytes, not ptwo!
6373 * write.c (write_object_file): extra glue for new bss attributes
6374 (relax_segment): SEG_BSS is ok now
6375 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
6377 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
6379 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
6381 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6383 * configure.in: recognize m680x0 as having sun3 emulation mode for
6384 vxworks environment.
6387 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6389 * Makefile.in: Add program_suffix (parallel to program_prefix)
6391 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6393 * app.c (process_escape): new function to handle escapes the right
6394 way, (do_scrub_next_char): use new function
6395 * cond.c (s_ifdef): do ifdef/ifndef right
6396 * read.c (s_fill): make the , expressions optional like the doc
6398 * config/tc-h8300.[ch]: better warnings
6400 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6402 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
6405 * write.c (write_object_file): various changes to handle data in
6406 the BSS segment in much the same was as stuff in the DATA segment.
6408 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
6409 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
6410 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
6411 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
6414 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6416 * expr.c(expr): allow SEG_REGISTER in expressions.
6417 * read.c(pseudo_set): register expressions can be the source of a
6419 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
6420 goto SEG_TEXT (if a.out)
6421 * write.c (write_object_file): If a.out don't use the old way for
6423 * config/obj-a.out (s_sect): complain if the user tries to use a
6424 subsegment with a value which might interfere with out -R hackery.
6425 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
6426 rather than use ugly if tree. (init_regtable): insert register
6427 names into symbol table.
6429 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
6431 * write.c (write_object_file): keep the fix_tail clean, which
6432 fixes a bug in -R where relocations were being lost.
6434 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6436 * configure.in: recognize m680x0 as having sun3 emulation mode for
6437 vxworks environment.
6439 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
6441 * configure.in: recognize m680x0 as an m68k
6443 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6445 * configure.in: Recognize sparclite as a sparc variant.
6447 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
6450 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6452 * config/tc-a29k.c: lint
6453 * listing.c, expr.c: patches from Andrew Smith
6455 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6457 * doc/Makefile.in: use m4 rather than gm4.
6459 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6461 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
6462 calc the base of relocs correctly.
6463 * tc-a29k.c (parse_operand): allow expressions to be in any section.
6465 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
6467 * as.c, write.c: use -K rather than -k for the broken word warning
6470 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
6472 * Makefile.in: do not print recursion lines.
6474 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6476 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
6478 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
6480 * write.c (write_object_file): For b.out format, round up section
6481 start addresses to match required alignment.
6483 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
6485 * Makefile.in (install): Install into $(tooldir)/bin, since that's
6486 where gcc looks for it.
6488 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
6490 * Makefile.in: Changed some lines to be less confusing for some
6493 * input-file.c: Conditionalize on _IOFBF, not VMS.
6495 * read.c, write.c: Change a series of ifdef/elif to
6496 ifdef/else/ifdef etc.
6498 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
6500 * symbols.c (fb_label_init): fix sizeof to memset.
6502 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
6504 * Makefile.in: install the man page.
6506 * Makefile.in: pass down MAKEINFO explicitly on info.
6508 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
6510 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6512 * flonum-const.c: renamed flonum-konst.c to stop dos name
6515 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
6517 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
6518 tc-m68k.h to te-sun3.h.
6520 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
6522 * configure.in: vxworks68 gets te-sun3.h.
6524 * expr.c: remove limitation that local_labels_dollar or
6525 local_labels_fb must be < 10.
6527 * symbols.c: remove local_labels_dollar, replace with a function
6528 interface for a sparse array. All users adjusted.
6530 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
6532 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6534 * doc/Makefile.in: commented out line for building as-all.texinfo.
6537 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
6539 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
6541 * Makefile.in: added check target.
6543 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6545 * Makefile.in: added tooldir and program_prefix.
6547 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
6549 * write.{c,h} (fix_new): Make these declarations consistent.
6551 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
6553 * Makefile.in (strerror.o): Add rule so that broken Sun make can
6556 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
6558 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
6560 * expr.c (operand): if can't work out what sort of operand it is,
6561 then look through FLT_CHARS for a hint.
6563 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6565 * Makefile.in, configure.in: removed traces of namesubdir,
6566 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6567 copyrights to '92, changed some from Cygnus to FSF.
6569 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
6570 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6571 copyrights to '92, changed some from Cygnus to FSF.
6573 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6575 * expr.c: If an expression is single comma, then return with
6576 SEG_ABSENT rather than an error - since the sparc front end does
6577 really strange things with things like fbge,a
6579 * as.h: include bfd.h if using many sections
6580 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
6581 local labels didn't work.
6582 * listing.c (list_symbol_table): don't core dump when there's no
6584 * write.c, write.h: call fix_new with the right number of args on
6586 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
6589 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6591 * app.c: MRI compatibility - allow single quote to start a string.
6592 * as.c: fix typo recently introduced.
6593 * as.h : Don't include aout/reloc.h - it's not right for COFF!
6594 * expr.c: Much rewriting, to accomodate MRI syntax for
6595 expressions. Also easier to read now.
6596 * listing.c: Put back defuns
6597 * read.c: modified to accept MRI syntax, put back listing pseudo
6598 ops so that an assembler built with NO_LISTING ignores list ops
6600 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
6601 machine is a SPARC or a 29K.
6602 * config/obj-aout.c: added s_sect pseudo op
6603 * config/obj-coffbfd.c: lints, set the filehdr flags right and
6604 fill in the timestamp.
6605 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
6606 anymore, define all the relocs which the tc-<x> bit will use so we
6607 can translate from them to the coff types.
6608 * config/tc-a29k.c: reloc_type isn't ane enum any more
6609 * config/tc-m68k.c: Added NO_RELOC definition.
6611 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6613 * Makefile.in: put header files before C source for TAGS; remove
6614 references to non-existent syscalls.h.
6616 * read.c, write.c subsegs.c: back out the .bss changes.
6618 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
6620 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
6624 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
6626 * symbols.c (local_label_name): symbols now start with ^A.
6628 * read.c, subsegs.c, write.c obj-coff.c: added handling of
6629 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
6630 generate these sections. .align: will use NOP_OPCODE or 0
6631 for padding. This is just for being nice to the
6634 * expr.c (operand): changed to generate local label "\001L0"
6635 starting with a ^A so that it is recognized as a local label.
6637 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
6639 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
6640 i/o opcodes - inb, inw, outb and outw. string manipulation with
6641 att syntax - scmp, slod, smov, ssca, ssto.
6643 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
6644 to just after .file .
6646 In obj_crawl_symbol_chain() where it tries to put the external
6647 symbols apart, with the condition:
6648 (!S_IS_DEFINED(symbolP) &&
6649 !S_IS_DEBUG(symbolP) &&
6650 !SF_GET_STATICS(symbolP))
6651 it was moving too many symbols out. So I switch it back to the
6653 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
6655 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
6656 so that we don't use the F_RELFLG which make the linker complain
6657 that somebody has stripped the relocation info.
6659 Also, the AIX ld program require that the relocation table
6660 is sorted by r_vaddr like the standard ATT assembler does.
6662 [he also changed the sizeof(struct ...)'s into the coff
6663 style FOOSZ macros. I'm not sure this is right, but I can't
6664 remember why. xoxorich.]
6666 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
6668 * Makefile.in, configure.in, doc: use the doc. Build it, install
6671 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
6673 * read.c: white space and comments only.
6675 * configure.in: use the new atof-ns32.c for ns32k.
6677 * write.c: comment change only.
6679 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
6680 aren't yet integrated.
6682 * tc-i860.[hc]: blew off the dust. Something must still be done
6683 about conflicting relocation types.
6685 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
6688 * tc-i960.c, tc-sparc.c: white space and comments only.
6690 * tc-a29k.h: delete duplicate macro definition.
6692 * new file atof-ns32k.c copied from hack's last unreleased gas.
6694 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
6696 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
6699 * nearly everything. flush ChangeLog, package as gas-1.92.1.
6700 ChangeLog's prior to this are sketchy at best. I have logs.
6701 They just aren't ChangeLogs.
6705 version-control: never