1 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
5 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
8 (obj_coff_section): Declare.
9 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
10 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
11 work. It still doesn't. It now fails to compile, instead of
12 silently compiling to do nothing.
13 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
15 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
18 Handle Alpha load-immediate-FP pseudo-instructions:
19 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
20 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
22 (create_literal_section): New function.
23 (create_lita_section): Now a macro.
24 (get_lit8_offset, get_lit4_offset): New functions.
25 (maybe_set_gp): New function.
26 (select_gp_value): Call it.
27 (load_expression): Preserve addend if symbol is a section symbol.
28 (alpha_ip): Handle new operand type `F' for floating-point
29 constants; store them in .lit{4,8} sections.
30 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
32 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
34 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
36 * config/obj-coffbfd.c (w_strings): Only copy strings out if
37 their symbols are going to be written.
39 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
41 * messages.c (as_perror): Declare arguments const.
42 * as.h (as_perror): Change declaration.
44 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
46 * config/tc-mips.c (load_address): When calling frag_grow, allow
47 for the (up to) two nops which may be inserted by append_insn if
51 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
53 * config/atof-ieee.c (make_invalid_floating_point_number):
54 Add cast to avoid warning from gcc.
56 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
58 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
60 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
62 to handle an error from bfd_som_attach_aux_hdr.
64 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
66 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
68 * config/tc-alpha.c (md_atof): Omit warning about FP values.
69 (line_comment_chars): Add ! to list.
70 (md_apply_fix): Do process 32- and 64-bit relocations.
72 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
73 unused parts (most of the function).
74 (obj_coff_init_stab_section): Cast alloca result.
76 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
78 * config/ic960coff.mt: New file.
79 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
80 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
81 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
82 always build little-endian object files.
83 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
84 BFD_ASSEMBLER is defined.
85 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
86 them like normal 32-bit relocations.
87 (md_apply_fix): For callx relocations, store zero.
88 (tc_bout_fix_to_chars): Store symbol index for all callx
89 relocations, regardless of link-relax setting.
90 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
91 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
92 selected, print an error message and clear it.
93 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
94 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
95 tc_fix_adjustable): New macros.
96 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
98 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
100 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
101 (hppa_tc_make_sections): Likewise.
102 (pa_build_symextn_section): Delete unused function.
103 (hppa_tc_make_symextn_section): Likewise.
104 (pa_export): Delete call to pa_build_symextn_section.
106 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
107 (elf_hppa_final_processing): Delete extern decl.
108 (hppa_tc_symbol): Delete extern decl.
110 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
112 * config/obj-coffbfd.c (fill_section): Correct test for whether to
113 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
115 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
117 * configure.in: Don't require version number for i386-*-mach.
119 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
120 which is ignored by gas, but will cause other assemblers to choke.
121 Intended for use by gcc ports that require gas instead of native
124 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
126 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
128 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
130 * write.c (write_contents): Give the user a reasonable error
131 message rather than "assertion failed" if bfd_set_section_contents
134 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
136 * config/ho-mach3.h: New file.
138 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
140 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
141 now set in bfd/ecofflink.c:ecoff_write_symhdr.
143 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
145 * config/obj-elf.c (elf_frob_file): Likewise.
147 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
150 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
152 * read.c (read_a_source_file): Use correct arguments to memcpy
153 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
156 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
158 * config/obj-coff.h (obj_coff_section): Declare.
159 * config/obj-coff.c (obj_pseudo_table): For "section", use
161 (obj_coff_section): Rewrite.
163 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
165 * configure.in (i386-*-mach3*): New target; uses BFD.
166 * config/te-mach.h: New file.
167 * config/obj-aout.c (obj_aout_frob_file): New function.
168 * config/obj-aout.h (obj_aout_frob_file): Declare it.
169 (frob_file): New macro.
170 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
172 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
174 * write.c (write_object_file): Removed register declarations.
176 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
178 Some support for PowerPC ELF.
179 * configure.in: If cpu is powerpc*, use ppc.
180 (ppc-*-sysv4*): Use object format elf.
181 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
183 (TARGET_ARCH): Make it call ppc_arch.
185 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
186 (NO_STRING_ESCAPES): Define.
187 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
188 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
190 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
191 OBJ_COFF specific "bi" and "ei".
192 (md_parse_option): Fix handling of -u. Make -m601 set
193 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
194 (ppc_set_cpu): New function.
195 (ppc_arch): New function.
196 (md_begin): Call ppc_set_cpu.
197 (ppc_insert_operand): For a signed operand accept an unsigned
198 value, for IBM compatibility.
199 (ppc_byte): Don't call stringer for strings; instead, treat two
200 double quotes as a single double quote.
201 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
202 (ppc_biei): New function.
203 (ppc_tc): If not OBJ_COFF, ignore first argument.
204 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
205 (ppc_is_toc_sym): New function.
206 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
209 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
211 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
212 bfd_set_error and new error names.
214 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
216 * configure.in: Support i960-vxworks versions > 5.0 as coff.
217 Default is still bout if no version is specified.
219 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
220 of large number of compares when looking for inf/nan values.
222 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
224 * config/tc-mips.c (macro): Do unaligned loads and stores
225 correctly when big endian, and give errors on overflow rather than
226 generating incorrect code.
228 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
230 * as.c: Include libiberty.h.
232 * read.c (do_align): Don't define label just_record_alignment
233 unless it might be used.
235 * as.c (main): If md_parse_long_option is defined, call it with a
237 * config/tc-mips.h (md_parse_long_option): Define.
238 * config/tc-mips.c (mips_trap): New static variable.
239 (md_begin): Report an error if mips_trap is set at ISA level 1.
240 (macro): If mips_trap, use trap instructions instead of break
241 instructions for overflow and divide by zero detection.
242 (mips_parse_long_option): New function. Support --trap,
243 --no-break, --break and --no-trap.
244 * doc/as.texinfo: Document new options.
246 * read.c (potable): Add "zero".
247 * config/tc-i386.c (md_pseudo_table): Remove "zero".
248 * config/tc-m88k.c (md_pseudo_table): Likewise.
250 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
252 * config/tc-sparc.c (sparc_ip): Reject integer values for
253 pc-relative operand fields. This forces "call 0" to become "jmpl
254 %g0,%o7" with no relocations needed.
256 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
258 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
259 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
261 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
262 don't treat backslash specially inside strings.
263 * read.c (next_char_of_string): Likewise.
265 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
267 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
268 instead of memcpy to zero the initial stab symbol, duh.
269 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
270 * config/obj-som.c (obj_som_init_stab_section): Ditto.
272 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
274 * write.c (fixup_segment): Use as_bad_where, not as_bad.
276 * subsegs.c (subseg_set_rest): Call memset with the arguments in
277 the right order. Explicitly clear fix_root and fix_tail fields.
279 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
281 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
284 * symbols.c (symbol_begin): Initialize value of abs_symbol
287 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
290 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
291 complaint from "gcc -Wall".
293 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
295 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
297 (tc_gen_reloc): Remove uninitialized variable `code', and code
298 that tried to use it (incorrectly). For LITERAL reloc, set addend
299 to negative of GP value.
300 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
302 * write.c (write_relocs): Print some sensible error message if
303 bfd_perform_relocation returns bfd_reloc_overflow.
305 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
307 * configure.in (hppa*-*elf*): New configuration for PA ELF.
308 (hppa*-*-osf*): Default object format is SOM.
310 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
312 * config/tc-alpha.c (md_atof): Warn that floating-point values
313 might not assemble properly.
315 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
318 * config/tc-alpha.c (load_expression): Parenthesize operations in
319 range checking, to avoid precedence questions.
321 * config/tc-alpha.c (addr32): New static variable.
322 (md_parse_option): Set it for "-32addr".
323 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
325 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
326 and more_than_enough_bits_for_digits in integer arithmetic, to
327 eliminate the only sources of dependence on floating point
328 support, which doesn't work yet on the Alpha.
330 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
332 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
333 0x30b for Alpha for now, until ".verstamp" is handled.
335 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
336 actually refers to the literal pool section, rather than
337 frchain_now, which refers to whatever section the assembler was
340 * write.c (fixup_segment): Only do range checking if size of fixup
341 is smaller than word size. Otherwise, we always wind up with
344 * config/tc-alpha.c (md_section_align): Change second argument and
345 return type to valueT, to agree with tc.h.
346 (alpha_do_align): Local static array nop_pattern is now unsigned
347 char, to avoid overflow warnings.
348 * config/tc-alpha.h (md_section_align): Delete declaration.
350 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
351 output bfd is non-null before indirecting through it.
353 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
355 * config/tc-alpha.h (tc_frob_file): Macro deleted.
356 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
357 alpha_frob_ecoff_data, then fill in optional-header info with gp
358 value and register masks.
360 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
362 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
364 * config/obj-som.c (obj_som_init_stab_section): Same change
365 as coffbfd and elf below. Zero the initial stab symbol after
368 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
370 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
371 initial stab symbol after allocating it.
372 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
374 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
376 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
377 non-negated condition completers. Add support for addb pseudo-op
378 which accepts both negated and non-negated completers.
380 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
382 * configure.in (rs6000*): Use cpu_type ppc.
383 (ppc-*-aix*): New target; use coff and force bfd_gas.
384 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
385 (RS/6000) support. At the moment, only XCOFF is supported.
387 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
388 (S_SET_DATA_TYPE): Likewise.
389 (coff_last_function): Renamed from local static last_functionP in
390 coff_frob_symbol and made externally visible.
391 (coff_frob_symbol): New local static set_end; use it to try to
392 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
393 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
394 (SA_SET_SYM_ENDNDX): Declare.
395 (coff_last_function): Declare.
397 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
398 equivalent to `.' to mean the current location.
400 * read.c (LEX_BR): If not defined, define as 0.
401 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
403 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
404 defined, call it with preserved_copy_of_name. If
405 tc_symbol_new_hook is defined, call it on the new symbol.
406 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
407 call it on a copy of the name argument.
409 * write.c (write_object_file): Simplified usage of obj_frob_symbol
410 and tc_frob_symbol. Always call both if the symbol is going to be
413 * write.c (relax_segment): Use %ld rather than %d when printing
414 fragP->fr_var, and cast it to long.
416 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
417 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
418 fix_root and fix_tail.
419 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
421 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
422 fix_tailP based on frchain_now, not seg_info (now_seg).
423 (chain_frchains_together_1): Chain the subsegment relocs together.
424 * subsegs.c (subseg_change): Don't clear fix_tail field.
425 (subseg_get): Likewise.
426 * literal.c (add_to_literal_pool): Look through the relocs via
427 frchain_now, not seginfo.
429 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
431 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
432 ecoff_undefined to ecoff_extern_size.
433 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
434 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
435 external symbol size, rathern than setting the symbol value.
436 (md_estimate_size_before_relax): Check both ecoff_extern_size and
437 symbol value to see if GP referencing can be used.
438 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
440 (ecoff_frob_symbol): Don't check ecoff_undefined.
441 (ecoff_build_symbols): Get size of an undefined symbol from
442 sym->ecoff_extern_size, not S_GET_VALUE (sym).
444 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
446 * Makefile.in: Avoid bug in losing hpux sed.
448 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
450 * config/tc-mips.c (file_mips_isa): New static variable.
452 (s_mipsset): Add support for .set mipN to set the ISA level.
454 * gasp.c (kinfo): Fully bracket initializer.
456 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
458 * gasp.c (malloc): Don't declare, since host.h or system header
459 files may declare it differently.
461 * config/atof-ieee.c (int_to_gen): Now static.
463 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
464 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
466 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
468 * gasp.c: Include host.h.
470 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
472 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
473 warning, not an error.
475 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
476 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
477 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
479 (coff_line_base): Renamed from line_base. Changed all uses.
480 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
482 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
483 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
485 (coff_line_base): Declare.
486 (coff_add_linesym): Declare if BFD_ASSEMBLER.
487 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
488 now takes more arguments.
490 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
492 * as.c (statistics_flag): Renamed from quiet_flag.
493 (main): Get statistics with --statistics instead of -noquiet.
495 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
497 * Makefile.in: Support for Gnu ASsembler Preprocessor.
499 * read.c (s_lcomm): Align lcomm data.
500 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
501 from different sections.
503 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
505 * write.c (write_object_file): If tc_frob_file is defined, call it
506 just before calling obj_frob_file.
507 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
508 (references changed), and made non-static.
509 (getExpression): Return void.
510 (select_gp_value): Abort if gp_value is non-zero. Delete call to
511 non-existent bfd_set_gp_value.
512 (alpha_validate_fix): Function deleted.
513 (alpha_frob_symbol): Function deleted.
514 (alpha_local_label): Function deleted.
515 (alpha_frob_file): Renamed from alpha_end.
516 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
517 alpha_local_label, alpha_end): Declarations deleted.
518 (alpha_gp_value, alpha_frob_file): Declare.
519 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
520 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
521 (md_convert_frag): Simplified slightly.
522 (tc_frob_file): New macro.
524 * read.c (do_align): New function, most of guts of s_align_*
525 functions. Look for md_do_align macro, give it a chance to bypass
526 all but recording of section alignment.
527 (s_align_bytes, s_align_ptwo): Call do_align.
528 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
531 * frags.c (frag_align_pattern): New function.
532 (frag_align): Rewrite for clarity.
534 * config/tc-vax.c (md_assemble): Handle O_constant expression.
535 (vip_begin): Returns pointer to const char. Cast hash_insert arg
536 to PTR to avoid compiler complaints about const.
537 (md_begin): Local variable errtxt must point to const.
539 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
540 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
541 the last has an existing host support file. Do handle vax-bsd and
544 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
546 * config/obj-coff.c (obj_coff_section_header_append): Do not
547 declare if BFD_ASSEMBLER.
548 (stack_pop): Correct test for stack underflow.
549 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
550 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
551 type of ignored argument to avoid gcc warning.
552 (align): Removed unused function.
554 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
556 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
557 files, based on port of gas-1.38 contributed by CMU, using a.out
558 variant. Updated for gas-2.x and ECOFF. Floating-point constants
559 are still broken, bootstrap testing incomplete.
561 * literal.c: Comment changes.
563 * listing.c (listing_source_file): Check for null listing_tail
564 before indirecting through it.
566 * expr.h (struct expressionS): Added struct tag.
568 * as.h: If __GNUC__ and inline are both undefined, define inline
571 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
572 rs_align or rs_org frags will be 1.
573 (relax_segment): For rs_align, if fr_var is not 1, complain if
574 required padding is not a multiple of the size of the pad pattern.
575 (fixup_segment): Leave gp-relative relocations alone. For pcrel
576 relocations referring to the same segment, clear fx_pcrel when
578 * as.h: Adjust comments on rs_align.
580 * atof-generic.c: Some reformatting.
581 (atof_generic): Be careful when mixing signed/unsigned values of
584 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
585 Query the fx_done field instead of fx_addsy to see if the fixup
586 still needs to be applied. Set fx_done and clear fx_addsy both,
587 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
588 will only clear fx_addsy, and set fx_done accordingly after
590 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
591 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
594 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
596 (symbol_begin): Moved to end of file, so function inlining can
598 (fb_label_count, fb_label_max): Default C static initializers are
600 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
601 Declarations deleted.
602 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
603 dot_bss_symbol): Defined here, static.
605 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
606 including aout/aout64.h.
608 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
609 don't write out a section symbol even if it's used in a
610 relocation; assume relocations will handle section numbers
611 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
613 (EMIT_SECTION_SYMBOLS): Default to 1.
614 (adjust_reloc_syms): Don't create a new symbol for an absolute
615 reference; just use the absolute section symbol.
616 (write_relocs): Make printout of reloc values dependent on flag
618 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
619 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
621 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
623 * read.c (lex_type): No longer make '{' a valid character for
626 * as.c (main): Print long values using %ld.
628 * messages.c (as_warn_internal): New static function.
629 (as_warn, 3 versions): Use as_warn_internal.
630 (as_warn_where, 3 versions): New function.
631 * as.h (as_warn_where): Declare.
633 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
635 * as.c (quiet_flag): New flag.
636 (main): If -noquiet given, display execution time and memory used.
638 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
640 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
642 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
644 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
645 symbols of known size in the undefined section. Put small common
646 symbols in a .scommon section.
647 * ecoff.h (ecoff_frob_symbol): Declare.
648 * config/obj-ecoff.h (obj_frob_symbol): Define.
649 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
650 obj_elf_frob_symbol): Removed unused functions.
651 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
653 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
655 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
657 * tc-mips.c (g_switch_seen): New static variable.
658 (md_parse_option): Set g_switch_seen for -G option.
659 (s_option): If creating PIC code, force the GP size to be 0. Warn
660 if -G switch used with a non-zero value.
662 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
663 comparing against bfd_com_section.
665 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
667 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
670 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
672 * expr.c (operand): For floating point operand with unusual fp
673 char from FLT_CHARS, preserve the character. Patch from Lisa
676 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
678 * config/tc-mips.c (md_pseudo_table): Add all data allocation
679 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
681 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
683 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
684 C_FCN assume .val has been set to .
686 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
688 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
689 confuses GDB for some unknown reason.
690 * cofnig/obj-som.c: Likewise.
692 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
694 * literal.c (add_to_literal_pool): Handle duplicates of values
695 already written to literal pool.
697 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
699 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
700 with explicitly marked stabs through BFD: if a symbol marked
701 N_UNDF | N_EXT is in the absolute section, move it to the
702 undefined section; move a symbol marked N_INDR into
703 bfd_ind_section and set the BSF_INDIRECT flag; set the
704 BSF_WARNING flag for a symbol makred N_WARNING.
706 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
708 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
709 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
711 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
713 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
714 and 'f' template operand.
716 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
717 and '2' in copr and sfu instruction templates.
719 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
721 * as.h (subseg_force_new): Add prototype.
723 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
725 * app.c (do_scrub_next_char): Allow lines like " foolab :".
727 * read.c (emit_expr): Fix computation of mask.
728 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
730 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
732 * ecoff.c (ecoff_set_gp_prolog_size): New function.
733 (current_file_idx): New static variable.
734 (add_file): Use and increment current_file_idx instead of indx
737 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
739 * config/tc-i960.c (i960_validate_fix): Added argument
740 add_symbolPP. Indirect through it to get "add_symbolP".
741 * config/tc-i960.h (i960_validate_fix): Supply prototype.
742 (TC_VALIDATE_FIX): Pass address of add_symbolP.
744 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
745 (i386-*-netbsd0.8): New target, like 386bsd.
747 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
748 * Makefile.in (config.h): Protect against multiple inclusions.
749 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
750 (ALL_CFLAGS): Omit $(BFDDEF).
751 * as.h: Include config.h.
752 (struct symbol): Added forward declaration.
753 (add_to_literal_pool): Fix declaration.
754 * as.c: Don't include config.h.
756 * literal.c (add_to_literal_pool): Take symbol and addend as
757 arguments, instead of expression, for now. Fix calculation of
760 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
763 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
765 * subsegs.c (subseg_get): Accept new argument "force_new". If
766 set then a new segment is always created. All callers changed.
767 (subseg_force_new): New function. Similar to subseg_new, but
768 always force a new segment to be created.
770 * config/obj-som.c (som_frob_file): Call adjust_code_sections
772 (adjust_code_sections): New function. Adjusts the VMA for all the
775 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
776 for the unwind descriptors if a function's label follows the
777 .PROC and .ENTRY directives.
778 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
779 is done elsewhere. Don't create a fixup for the unwind
780 descriptors if the function's label has not been defined yet.
781 (pa_proc): For SOM, place each procedure within a new $CODE$
782 subspace. Adjust the segment and frag for the associated
783 function label if it exists.
785 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
787 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
788 (hppa_fix_new): Initialize segment field.
789 (md_apply_fix): Do nothing for pc-relative fixup which involves
790 crossing a segment boundary.
791 (pa_procend): Undefine the current label after handling .PROC
792 and .PROCEND directives.
793 (dummy_symbol): Make type "symbolS *". Change references as
796 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
798 * read.c (read_a_source_file): Cast array argument to unsigned
800 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
801 (write_object_file): Don't define punt_it if it won't be used.
802 (fixup_segment): Don't define skip if it won't be used.
804 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
805 (mips_target_format): Declare.
806 * config/tc-mips.c (mips_target_format): Define with appropriate
808 (md_parse_option): If -EL or -EB is used, change byte_order and
809 mips_target_format as appropriate.
811 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
813 * app.c (do_scrub_next_char): Another attempt to fix bugs
814 dealing with labels without colons (for HPPA and MRI).
816 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
818 * expr.c (integer_constant): Fix computation of too_many_digits.
819 Variable digit_2 renamed to start. Fix check for whether number
821 * read.c (emit_expr): Use valueT instead of long.
823 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
825 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
826 (special_sections): Define.
827 (obj_elf_special_section): Get default types and attributes from
828 list of special sections.
829 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
831 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
832 sections to be close together.
834 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
837 * listing.c (listing_prev_line): New function.
838 * listing.c: Include subsegs.h.
839 (listing_prev_line): New function.
840 (calc_hex): Reset byte_in_frag to zero for each new frag.
841 * config/tc-mips.c (append_insn): Call listing_prev_line after
842 emitting nop instructions.
843 * Makefile.in (listing.o): Depends upon subsegs.h.
845 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
847 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
848 here. Handle case where label may be defined after the .PROC.
849 (pa_proc): It is not an error if the procedure's label isn't
850 defined before the .PROC directive.
852 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
854 * config/te-netbsd.h: New file.
855 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
856 a.out-netbsd-386 for this configuration.
858 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
860 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
861 with the associated stabs information.
862 (ecoff_build_symbols): Never set the type of stabs symbols to
863 st_Global. Don't update the symbol index or ifd if the gas symbol
864 is not the same as the ECOFF symbol (which is now the case for
867 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
869 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
871 (macro2): New function, if LOSING_COMPILER defined.
873 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
875 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
876 end of a section. (write_object_file): Temporary fix - setup
879 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
881 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
882 non-pcrel_offset relocations.
884 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
886 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
889 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
891 * literal.c: New file.
892 * Makefile.in (REAL_SOURCES, OBJS): List it.
894 * as.h (DEBUG): Don't define.
895 (struct expressionS, struct fix): Declare in case they're used in
897 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
899 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
902 * subsegs.c (subseg_get): New function. Creates segment if
903 needed, returns pointer, but doesn't change current segment.
904 (subseg_new): Use it.
906 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
908 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
909 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
910 * app.c, flonum.h, hex-value.c (const): Change #if to be more
913 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
915 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
918 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
920 * write.c (write_relocs): bfd_perform_relocation now takes an
921 additional argument, to return an error string (which we ignore).
923 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
925 * write.h (struct fix): Field tc_fix_data should be type PTR, not
926 void*, for compatibility with non-ANSI compilers. Added
927 single-bit field "fx_done".
929 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
931 * tc-hppa.c (pre_defined_registers): Convert to lower case.
932 Delete spurious register names "%r4L", etc.
933 (selector_table): Sort and convert to lower case.
934 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
935 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
936 (reg_name_search): Rewrite to call strcasecmp only once per
938 (pa_chk_field_selector): Rewrite to use binary search.
939 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
940 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
941 sensitive comparisons.
942 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
943 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
944 case sensitive comparison for all symbolic names.
945 (pa_subspace): Canonicalize strncasecmp arg to lower case.
946 (pa_subspace_start): Use case sensitive comparison for symbolic names.
948 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
950 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
951 symbol is present (i.e., relocation against absolute), create a
952 phony local symbol, and use it in the reloc.
953 (fixup_segment): When adjusting a reloc with an absolute symbol,
954 have TC_FORCE_RELOCATION control clearing add_symbolP too.
955 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
957 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
958 and BSF_GLOBAL, since they're the same.
960 * as.c (main): Only invoke md_end if it's defined as a macro.
961 * tc.h (md_end): Don't declare it.
962 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
964 * config/tc-vax.c (vip_end): Deleted null function.
965 * config/tc-mips.c (md_mips_end): Renamed from md_end.
966 * config/tc-mips.h (md_mips_end): Declare.
967 (md_end): New macro, calls md_mips_end.
969 * write.c (write_object_file): Don't close output file.
970 * as.c (main): Close output file (if needed) after calling
971 listing_print, which should be after calling write_object_file,
972 which sets the frag addresses.
974 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
975 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
976 obj_coff_val): Add unused int argument to satisfy prototypes; goes
977 with Ian's 10 Sep changes.
978 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
979 S_SET_STORAGE_CLASS): Now function instead of macros.
980 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
981 (tag_insert): Local var ERROR_STRING is const. Use "const" not
982 "CONST" for argument NAME. Fixed prototype.
983 (coff_frob_symbol): Removed explicit "#if 1" directive. If
984 S_IS_EXTERNAL, set storage class to C_EXT.
985 (s_get_name): Use "const" not "CONST".
986 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
987 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
988 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
989 BFD_ASSEMBLER, define as macro that aborts.
990 (obj_extra_stuff, tc_headers_hook): Declare only for
992 (coff_frob_symbol): Fix prototype.
994 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
996 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
999 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1001 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
1002 (tc_gen_reloc, SOM version): For relocations which have no symbol,
1003 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
1005 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1007 * read.c (lex_type): No longer make '[' a valid character for
1010 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
1011 NBYTES_R_LENGTH now const.
1013 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
1014 statements at ends of functions. Don't check for null return from
1015 hash_new, since it won't return at all if there's no memory
1016 available. Also, check for null return from hash_insert, rather
1017 than zero-length string, as success indicator.
1019 * subsegs.c (section_symbol): New function.
1020 * subsegs.h (section_symbol): Declare.
1021 * write.c (adjust_reloc_syms): Use it.
1023 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1025 * Makefile.in (RUNTEST): New variable.
1026 (CHECKFLAGS): Pass it down.
1028 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
1029 unused for now, but supplied by Alpha OSF1 compiler.
1031 * as.h: Protect against multiple inclusions.
1032 (int_to_gen): Don't declare.
1034 * config/atof-vax.c (atof_vax): NULL is not a valid character
1037 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1039 * configure.in (hppa*-*-osf*): Do not consider this a developmental
1042 * config/tc-hppa.c (md_apply_fix): Handle cases where no
1043 relocation will be emitted for 32bit formats.
1045 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1047 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
1048 for any of the 'T' field selectors.
1050 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1052 * config/tc-h8500.c (build_bytes): Get reloc type right for a
1053 %page operation. (md_assemble): Don't modify input_line_pointer.
1054 (mdcoff_sizemachdep): New function.
1055 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
1056 * config/tc-z8k.c (get_operand): Delete bogus check.
1058 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1060 * write.c (number_to_chars_*): Delete bogus range check.
1062 * output-file.c (TARGET_ARCH): No default.
1064 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1066 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
1067 md_number_to_chars. (md_assemble): Don't modify
1070 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
1072 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
1074 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1076 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
1077 Breaks with the HP compilers.
1079 * config/tc-hppa.c (struct call_info): Remove fields which were
1080 set but never used. Remove all code which sets those fields.
1081 (struct subspace_dictionary_chain): Likewise.
1082 (struct space_dictionary_chain): Likewise.
1083 (pa_desc): Delete useless function. Delete all references.
1084 (hppa_tc_make_sections): No need to count the number of symbols for
1085 the symbol extension section.
1087 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1089 * config/obj-som.c (obj_som_version): Pass version string to
1091 (obj_som_copyright): New function. Much like obj_som_version.
1093 * config/tc-hppa.c (obj_copyright): Define as appropriate for
1095 (pa_copyright): Just a stub now.
1097 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
1098 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
1099 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
1101 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
1102 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
1103 relocations for selecting the current rounding mode.
1105 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
1106 e_rlsel field selectors.
1108 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1110 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
1111 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
1112 OBJ_PROCESS_STAB to call ecoff_stab.
1113 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
1114 INIT_STAB_SECTION is not defined.
1116 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1118 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
1119 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
1120 Fix comments in various places. Always return a value.
1121 Avoid dereferencing a NULL fx_addsy.
1122 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
1124 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
1126 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
1127 be either 0 or 2 (no static link or static link required). Always
1128 assume no static link.
1130 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
1132 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
1133 dependent on howto fields, not on format flavour.
1135 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
1136 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
1138 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
1139 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
1140 (sy_tc, sy_obj): Define so that the fields look like they used to,
1141 until all references get changed.
1143 * write.c (fixup_segment): Lots of variables no longer register.
1144 Reordered some code for easier reading.
1145 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
1146 Deleted superfluous return statement.
1147 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
1148 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
1150 (align, obj_coff_section): Deleted debugging printfs.
1151 * config/tc-i386.c (md_assemble): Discard some register decls.
1152 Use assignment rather than memcpy to copy template.
1153 (op_hash, reg_hash, prefix_hash): Default C initialization of
1154 statics is sufficient.
1155 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
1158 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
1159 TE_LYNX; use coff-sparc otherwise.
1160 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
1162 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
1163 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
1164 returning. Remove some i960-coff-specific code.
1165 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
1166 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
1167 (i960_validate_fix): Declare.
1168 (TC_VALIDATE_FIX): Define.
1169 * config/tc-i960.c (i960_validate_fix): New function.
1171 * write.c (number_to_chars_littleendian): New function. Write out
1172 bytes in little endian order, doing size and range checking.
1173 (number_to_chars_bigendian): New function, similar.
1174 * write.h: Declare them.
1175 * config/tc-*.c (md_number_to_chars): Use them.
1176 * config/tc-vax.c (md_apply_fix): Ditto.
1177 * config/tc-i386.c (md_apply_fix): Ditto.
1179 * config/obj-coff.c: Rearranged code for handling line number
1181 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
1182 since the usage is different from non-BFD_ASSEMBLER case.
1183 (in_function, clear_function, set_function): New macros, to
1184 combine some of the functionality implemented in differnet ways in
1185 BFD_ASSEMBLER and non-... code. Used in other functions that used
1186 to check function_lineoff &c.
1187 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
1188 one for not. Non-BFD_ASSEMBLER version now has temporary variable
1189 to contain char* pointer pointed to by char** argument. Always
1190 follow CROSS_COMPILE code; easier to read that way.
1191 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
1193 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
1194 ".bf", it's been done elsewhere.
1195 (coff_frob_symbol): If ilne number data is pending, call
1196 add_linesym to flush it.
1197 (coff_frob_file): Don't do that here.
1198 * config/obj-coff.h (coff_frob_file): Declare.
1199 (obj_frob_file): Define, to call it.
1201 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
1202 md_estimate_size_before_relax: Define them as macros calling
1204 * config/tc-sparc.c: Don't define them as functions.
1206 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
1208 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1210 * Makefile (clean): Depend on clean-here.
1212 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1214 * config/ho-go32.h: Include fopen-bin.h.
1215 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
1216 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
1217 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
1218 * listing.c (file_info): Use FOPEN_RB instead of "rb".
1219 * read.c (s_include): Use FOPEN_RT instead of "r".
1221 * stabs.c: Include obstack.h.
1223 * tc.h (md_create_long_jump): Don't declare if it's already
1225 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
1227 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
1228 of strerror. Clear bfd_error.
1230 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
1233 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1235 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
1236 (pa_process_exit, pa_procend): Call it for ELF objects.
1238 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1240 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
1241 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
1242 coproc before doing goto ld.
1244 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1246 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
1247 (fixup_segment): Allow the target machine to specify that a
1248 relocation must be generated for a particular fixup. Remove
1249 #ifndef TC_HPPA hack.
1251 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
1253 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
1254 be NULL. Only fixup_segment is supposed to do that.
1255 (hppa_force_relocation): New function.
1257 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1259 * Makefile.in (stabs.o): Added dependencies.
1261 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
1263 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1265 * app.c (do_scrub_next_char): Output a TAB before any
1268 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
1269 exists before trying to peek at its name.
1270 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
1272 (pa_align_subseg): Delete unused/unwanted function.
1274 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1276 * read.c (read_a_source_file): Fix test for when to stick a colon
1277 on the end of a label. Make code conditional on either MRI or
1278 LABELS_WITHOUT_COLONS.
1280 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
1281 the single whitespace character alone. Eat all others.
1283 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
1285 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1287 * config/tc-hppa.c (pa_procend): Do not call process_exit.
1288 (exit_processing_complete): Delete unwanted variable and all
1291 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1293 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
1294 Changed to not actually build the external symbol information, as
1295 that is now done by the ECOFF back end.
1296 (ecoff_build_debug): Changed accordingly.
1297 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
1298 called by ecoff_setup_ext.
1299 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
1300 set corresponding pointer to NULL. Don't set raw_size and
1302 (obj_ecoff_set_sym_index): Removed.
1303 (obj_ecoff_set_ext): New function.
1304 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
1305 (obj_ecoff_set_sym_index): Don't declare.
1306 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
1307 elf_set_index): New functions used for ECOFF_DEBUGGING.
1308 (elf_frob_file): Reworked ECOFF debug generation to use
1309 new functions in bfd/ecofflink.c.
1311 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1313 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
1314 subspace for ELF. In the SOM world, the linker is responsible
1315 for creating the unwind subspaces.
1317 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1319 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
1320 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
1321 already set. Fixes .def var; .val external_var; .scl 3; .endef.
1322 (adjust_stab_section): Make static. Declare return type. Remove
1325 * config/tc-i386.h: Declare tc_coff_fix2rtype and
1326 tc_coff_sizemachdep.
1328 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1330 * write.c (write_object_file): Disable obj_check_file_symbols
1331 hook; only back end using it wasn't using it correctly.
1332 (write_object_file): Always call obj_frob_symbol and
1333 tc_frob_symbol; always retain symbol if it's used by a relocation,
1334 regardless of what these routines indicate.
1335 * config/obj-coff.c (coff_frob_symbol): Renamed from
1336 coff_check_file_symbols.
1337 * config/obj-coff.h (obj_check_file_symbols): Deleted.
1338 (coff_frob_symbol): Declare.
1339 (obj_frob_symbol): Call it.
1341 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
1342 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
1343 (c_section_header): Ditto. Delete superfluous return at end of
1346 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
1348 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
1350 (c_section_header): Rewrite prototype so that it contains no
1351 preprocessing directives. Don't declare it at all if
1354 * configure.in (sparc*-*-lynxos): New target, using coff and
1357 * stabs.c: New file.
1358 * Makefile.in (REAL_SOURCES, OBJS): List it.
1359 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
1360 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
1363 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
1366 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1368 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
1369 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
1370 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
1372 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
1373 ecoff_read_begin_hook.
1374 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
1375 ecoff_symbol_new_hook.
1376 (obj_elf_init_stab_section): Cast alloca result.
1377 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
1378 information and write it out into .mdebug section.
1379 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
1380 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
1381 (ECOFF_DEBUGGING): Define if TC_MIPS.
1382 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
1383 fields required by ECOFF.
1384 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
1385 OBJ_ECOFF in many cases.
1386 (mips_any_noreorder): New variable.
1387 (mips_cprestore_offset): Initialize to -1.
1388 (mips_frame_reg): New variable.
1389 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
1390 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
1391 (md_pseudo_table): Handle "gpword" and "cpadd".
1392 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
1393 of text, data and bss sections to 4. Set alignment of
1394 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
1396 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
1398 (append_insn, macro_build, macro_build_lui): Take place
1399 argument. Changed all callers.
1400 (append_insn): If appending a nop, don't emit one.
1401 (macro_build): Changed assertion for 'i', 'j', 'o' case.
1402 (gp_reference): Removed.
1403 (load_address): New function.
1404 (macro): If mips_noreorder is used, set mips_any_noreorder.
1405 Extensive changes to handle GP and PIC symbols differently.
1406 Build both possible code choices using a variant frag, and
1407 make a final decision at the end of assembly when all
1408 information is known. Added PIC support for all symbol
1410 (mips_ip): Don't permit anything but a number after $ for a
1411 coprocessor register. Don't use .lit4 or .lit8 sections when
1412 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
1414 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
1415 (s_change_sec): Set alignment of ELF .rodata or .sdata section
1417 (s_mipsset): If .set noreorder, set mips_any_noreorder.
1418 (s_cpload): Ignore .cpload if not generating PIC code. Warn
1419 if .cpload is not in noreorder section.
1420 (s_cprestore): Ignore .cprestore if not generating PIC code.
1421 (s_gpword, s_cpadd): New functions.
1422 (tc_get_register): Added frame argument; if true, set
1423 mips_frame_reg to return value. Changed all callers.
1424 (md_estimate_size_before_relax): Don't error out, but instead
1425 determine how much a frag should grow.
1426 (tc_gen_reloc): Return multiple relocs if appropriate, as
1427 determined by md_estimate_size_before_relax.
1428 (md_convert_frag): New function.
1429 (mips_elf_final_processing): Set ELF header flags based on
1430 mips_any_noreorder and mips_pic.
1431 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
1432 (MAX_RELOC_EXPANSION): Define to be 3.
1433 (md_relax_frag): Define to be 0.
1434 (md_convert_frag): Don't define.
1435 (tc_get_register): Changed declaration.
1437 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
1438 support generating ECOFF debugging information for MIPS ELF
1439 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
1440 handling of external symbols: it now always generates exactly
1441 those external symbols that are defined in the global symbol list.
1442 * Makefile.in (REAL_SOURCES): Added ecoff.c.
1443 (REAL_HEADERS): Added ecoff.h.
1444 (OBJS): Added ecoff.o.
1445 (ecoff.o): New target.
1446 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
1447 Remaining code mostly just calls ecoff.c code.
1448 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
1449 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
1451 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
1452 functions in ecoff.c.
1453 (ecoff_stab): Don't declare (now declared in ecoff.h).
1454 (obj_set_sym_index): Define.
1455 (obj_ecoff_set_sym_index): Declare.
1457 * frags.h (frag_grow): Declare.
1458 * frags.c (frag_grow): Made non-static.
1460 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
1461 (relax_segment): If md_relax_frag is defined, use it to handle a
1462 frag of type rs_machine_dependent rather than looking through
1465 * read.c (read_a_source_file): If we find a bad pseudo-op,
1466 do a continue to go on to the next line rather than a break.
1467 Removed duplicate bad pseudo-op code which was never executed.
1469 * read.c (s_lcomm): Do not require a comma after the name.
1471 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
1473 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
1474 * read.c (s_lcomm): Set bss flag for .sbss section if used.
1475 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
1476 bss section. Set SEC_RELOC if there are any relocations, even for
1477 a zero size section.
1479 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
1480 data offset on reloc[0]->address rather than reloc[j]->address, so
1481 that multiple relocs can affect different memory locations.
1483 * write.c (chain_frchains_together, relax_and_size_seg,
1484 adjust_reloc_syms, write_relocs): Make third argument PTR, not
1485 char *, to match definition of bfd_map_over_sections.
1487 * app.c (do_scrub_next_char): Don't interpret a comment character
1488 as starting a CPP line directive unless it is a '#' and is the
1489 very first characters on the line (i.e., do not permit leading
1492 * messages.c (identify): Make file argument non-const, to match
1495 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1497 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
1499 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1501 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
1502 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
1505 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1507 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
1508 * config/obj-som.c (obj_som_version): Add missing ';'.
1509 (som_frob_file): Delete whitespace at EOL.
1511 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
1513 * Makefile.in (VERSION): Updated following 2.2 release.
1515 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1517 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
1518 field selector, rather than an int. All uses of field selectors
1520 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
1521 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
1524 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1526 * config/tc-hppa.c (pa_type_args): For .import statements,
1527 silently ignore attempt to change the symbol type for a function
1528 from ST_ENTRY to ST_CODE on .import.
1530 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1532 * write.h (fixS): Rename fx_callj field to fx_tcbit.
1533 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
1534 config/tc-i960.c: Corresponding changes.
1536 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1538 * Makefile.in (distclean): Delete config-stamp and config.h
1540 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
1543 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
1544 Accept new argument "is_export". All callers changed. When
1545 processing a .export directive for a function, do not allow
1546 the user to set the type to "CODE", instead warn and set the
1549 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1551 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
1552 Lemon <mellon@pepper.ncd.com>).
1553 (mips_ip): Permit odd numbered floating point registers if -mips3.
1554 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
1556 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
1558 * configure.in: Remove h8300h, we have multilib now.
1560 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
1562 * configure.in: Support generic netware as being ELF format.
1563 Recognise unixware if the user supplies it.
1565 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1567 * First cut at cleaning up PA instruction parsing.
1568 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
1569 insn structure as an argument, and a pointer to a string. All
1570 callers changed. Always read any field selector here. Call
1571 evaluate absolute to get a return value.
1572 (evaluate_absolute): Addept pointer to insn structure as its
1573 argument. All callers changed.
1574 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
1575 into an instruction and continuing the main pa_ip loop.
1576 (CHECK_FIELD): New macro for simple range checking of fields.
1577 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
1578 and CHECK_FIELD. All immediate fields now pass through
1579 pa_get_absolute_expression which will also handle field selectors.
1580 Delete dead code. Simplify.
1581 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
1582 applied are in range. Use bfd_put_32 rather than inserting each
1583 byte of the fixed instrution into the buffer ourselves.
1585 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
1586 it was PA specific and is no longer needed (it's now handled
1587 within the PA backend).
1588 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
1589 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
1590 a fixup is $global$ change it to NULL as $global$ is really only
1591 needed long enough to determine the base type of relocation to use.
1593 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
1595 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
1596 for 'z' operands (target of ble branch).
1598 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1600 * config/tc-hppa.c: (update_subspace): Fix type and name of last
1601 parameter. All callers fixed.
1602 (md_begin, pa_chk_field_selector, pa_entry): Lint.
1604 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
1605 to default state after it's been used.
1607 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1609 * config/obj-som.c (obj_som_init_stab_section): Change
1610 space/subspace sort keys for the stab sections so as to avoid
1611 bugs in the hp linker and pxdb.
1613 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1615 * write.c (chain_frchains_together): Update pointer to last
1616 frag for a segment in the seginfo structure.
1618 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
1620 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
1622 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
1624 * write.c (fixup_segment): Handle conversion of subtraction to
1625 pc-relative addressing even if pc-relative flag is already set.
1627 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
1630 * doc/Makefile.in (distclean): Delete intermediate files from dvi
1631 build, but not the dvi or info files.
1632 * Makefile.in (clean-here): New target; cleans up current
1634 (distclean): Use it instead of clean.
1636 * read.c (s_xstab): Don't use alloca.
1638 * messages.c (identify): New routine; print message identifying
1639 following messages as coming from assembler.
1640 (as_show_where, as_bad_internal, as_bad_where): Call it.
1641 (as_fatal): Don't need to identify program any more.
1643 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1645 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
1647 (get_stab_string_offset): Remove unused variable aligned.
1649 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1651 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
1652 predefined register table.
1653 (pa_parse_number): Handle %rp in common register shortcut code.
1654 Consistently set return value to -1 for an error. Clean up error
1655 messages and only print them when "print_errors" is true. Handle
1656 empty string case like the HP assembler -- assume a value of
1659 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
1660 standard hpux include files to pick up various function decls.
1662 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
1663 stdio.h. Delete bogus declaration of free. Get path to
1664 alloca-conf.h right.
1666 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
1668 * expr.c (operand): Fix checks for characters following "0b" or
1671 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1673 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
1674 so GAS can attach unwind descriptor information to a BFD symbol.
1675 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
1676 descriptor information to the BFD symbol.
1677 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
1678 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
1680 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
1681 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
1682 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
1683 build "end-of-function" symbols for SOM, they are not needed.
1685 * config/tc-hppa.c (process_exit): Create temporary symbols with
1686 correct prefixes so they can be eliminated later.
1688 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
1689 (pa_callinfo): Insert framesize into the unwind information as
1690 soon as it's available.
1691 (pa_build_unwind_subspace): Do not insert framesize into the unwind
1694 * Add support for marker type relocations. These mark areas
1695 of interest to the linker. ENTRY/EXIT relocations for SOM are
1696 an example of marker relocations.
1697 * write.c (write_relocs): Instead of assuming size of a relocation
1698 is 4 bytes, pick up the size from relocation itself.
1699 (fixup_segment): Do not complain that a value is too small for
1702 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
1703 * expr.c (operand): Set sy_used for any symbol used as an operand.
1704 (expr): Likewise for any symbol used in an expression.
1705 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
1706 symbols which are never used and absolute symbols which local scope.
1708 * config/obj-som.h (obj_frob_file): Define.
1709 * config/obj-som.c (obj_som_init_stab_section): Set alignment
1710 of stab sections. Make space for the special stab entry.
1711 (adjust_stab_sections): Adjust the special entry in the
1713 (som_frob_file): New function. Simply calls adjust_stab_sections
1716 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1718 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
1719 (mips_pic, mips_cprestore_offset): New static variables.
1720 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
1721 Ignore .bgnb and .endb.
1722 (gp_reference): _gp_disp is never addressed off GP.
1723 (macro_build): Ignore macros while searching for insn. For cases
1724 i, j, and o, accept the reloc type as an argument rather than
1725 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
1726 BFD_RELOC_MIPS_GPREL. Added new case a.
1727 (set_at, load_register, macro): Changed calls to macro_build to
1728 pass new argument for i, j and o cases.
1729 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
1730 special handling when generating SVR4 PIC code.
1731 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
1732 rather than hard coded constants.
1733 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
1734 BFD_RELOC_MIPS_CALL16.
1735 (s_option): Set mips_pic based on .option picN.
1736 (s_abicalls): New function; set mips_pic to 2.
1737 (s_cpload): New function; handle .cpload.
1738 (s_cprestore): New function; handle .cprestore.
1740 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
1741 .endb and .verstamp, setting them to s_ignore.
1743 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1745 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
1746 field. Define SUBSPACE_DEFINED accessor macro.
1747 (pa_subspace): Allow user to override subspace attributes for
1748 built-in subspaces. Set ssd_defined at the end of fcn -- that
1749 way the attributes can only be changed once. Pass newly allocated
1750 name to is_defined_subspace, not a pointer to the input line.
1751 Fix typo in space/subspace rework.
1752 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
1754 * config/tc-hppa.c (pa_import): If currently in the text segment
1755 and a symbol is imported without type information, set BSF_FUNCTION
1757 * write.c (relax_and_size_seg): Correct test to determine if
1758 the section's size was rounded up.
1760 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
1761 can properly set all the SOM symbol types.
1762 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
1763 symbol types which can be set from an IMPORT/EXPORT statement.
1764 (pa_export_args): Set the pa_symbol_type type based on arguments.
1765 If defined, call obj_set_symbol_type to pass this information on
1768 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
1769 stab section we make.
1770 (s_stab_generic): Likewise.
1772 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1774 * Allow backends to override the value of the fake label.
1775 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
1776 assume backends will define LOCAL_LABEL if anything other than
1777 'L' is used to denote a local label.
1778 (FAKE_LABEL_NAME): New macro. Defines the default name used for
1780 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
1781 and instead simply use the string defined by FAKE_LABEL_NAME.
1782 (operand): Likewise.
1783 * read.c (s_stab_generic): Likewise.
1784 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
1785 known to be a local label.
1786 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
1787 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
1788 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
1789 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
1790 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
1791 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
1793 Rework space/subspace handling in PA code to fully support
1794 SOM spaces/subspaces.
1795 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
1796 to control the use of space/subspace name aliases.
1797 (update_subspace): Accept space chain entry for containing space
1798 as a new parameter. All callers changed.
1799 (pa_get_label): Use current_space rather than pa_segment_to_space.
1800 (pa_define_label): Likewise.
1801 (pa_undefine_label): Likewise.
1802 (md_begin): Change into the (possibly modified) text_section.
1803 (pa_parse_space_stmt): Create a new segment/space if create_flag
1804 is true, and the space name is not one of the two predefined spaces.
1805 (pa_subspace): Use current_space rather than a lookup via
1806 pa_segment_to_space. Reset BFD section flags as required by
1807 the .subspace directive. Likewise for the section alignment.
1808 Pass the current space to update_subspace and create_new_subspace.
1809 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
1810 is true. When not using aliases, create a BFD section for each
1811 subspace encountered. When not using aliases replace the default
1812 text, data, and bss segments with new ones.
1813 (create_new_subspace): When not using aliases each subspace has a
1814 section/segment and subsegments are not needed, so set the subsegment
1817 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
1818 obj_set_section_attributes to pass space attributes to the
1820 (create_new_space): Likewise.
1821 (create_new_subspace): Likewise for subspace attributes using
1822 obj_set_subsection_attributes.
1823 (update_subspace): Likewise for subspace attributes using
1824 obj_set_subsection_attributes.
1826 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
1827 for $TEXT$ and $PRIVATE$ from the default space structure.
1829 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
1830 as appropriate for the given type.
1832 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
1835 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
1838 * config/obj-som.[ch]: New files for SOM support. Note SOM
1839 support is not yet complete in GAS or BFD.
1841 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
1842 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
1845 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1847 * Allow backends to override the section names used for embedded
1848 stabs support. Needed for SOM.
1849 * read.c (STAB_SECTION_NAME): Default the name of the stab section
1851 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
1852 (get_stab_string_offset): Is now passed the full name for the
1853 stab string section rather than a name prefix. All references
1855 (s_stab_generic): New argument for the stab string section name.
1856 all references changed.
1857 (s_xstab): Append "str" to the stab section name to get the
1858 stab string section name.
1859 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
1860 to stab section name to get the stab string section name. Pass
1861 the full name of the stab string section to get_stab_string_offset.
1862 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
1864 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
1865 textand data segments. Warn user "-R" is unsupported on the
1868 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
1870 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
1871 .align and .ALIGN directives.
1873 * config/tc-hppa.c (pa_space): Do not report an error for a .space
1874 directive which does not define a "well-known" space and does
1875 not include a space number as an argument.
1877 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
1878 "defined", "loadable", "code_only" and "space_index" fields.
1879 (pa_def_spaces): Correct initialization of the "spnum", "defined",
1880 and "private" fields.
1882 * write.h (struct fix): Add new tc_fix_data field for the various
1883 backends to attach machine dependent fixup information to.
1884 * write.c (fix_new_internal): Initialize new tc_fix_data field.
1885 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
1887 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
1888 callers to get HPPA fixup information from the tc_fix_data field
1890 (hppa_fix_root): Delete unnecessary variable.
1891 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
1893 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
1894 function. Fix all callers.
1895 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
1897 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
1898 if a particular fixup is adjustable.
1899 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
1900 perform the real work.
1902 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
1903 of OBJ_XXX conditionals.
1904 (MAX_RELOC_EXPANSION): Likewise.
1906 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
1907 callers. Now returns log2 (N) for positive N which are an exact
1908 power of two or -1 for an error.
1910 * config/tc-hppa.c (pa_callinfo): Range check values provided for
1911 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
1912 inserting them into the unwind table.
1914 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
1915 (hppa_gen_reloc_type): New object format dependent macro.
1916 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
1917 conditional. The code can (and will) be shared between SOM & ELF
1918 formats in the near future.
1919 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
1920 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
1921 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
1924 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
1927 * config/obj-elf.h (obj_elf_version): Add extern prototype.
1929 * configure.in (hppa-*-bsd*): New configuration.
1930 BFD is always used for GAS generating SOM objects.
1932 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
1933 adjustment is rejected by the target machine.
1935 * config/tc-hppa.c (pa_big_cons): Delete function and its
1936 declaration. All callers changed to use pa_cons.
1938 * write.c (fixup_segment): Fix indention and open/close brace
1941 From Pete Hoogenboom:
1942 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
1945 * config/tc-hppa.c (pa_parse_space_stmt): Advance
1946 input_line_poitner when an invalid argument is encountered.
1948 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1950 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
1951 the table, require that the one without bit 0x1000000 set come
1952 first. Require further that it be case 'b' or 'P'. The a29k
1953 opcode table already meets these constraints.
1954 (machine_ip): When handling case 'i' or 'A', make sure that the
1955 appropriate opcode really exists by looking at the next entry in
1958 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1960 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
1961 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
1963 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
1964 after a .ent directive.
1966 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
1967 between 32 and 63 for double shift instruction). Do & 0x1f rather
1969 (printInsn): Handle '>'.
1971 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1973 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
1974 number in the right place. Untested. Probably does not work for
1975 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
1977 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
1978 an illegal offset of 0 or -1.
1980 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
1981 section to a longword boundary.
1983 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
1985 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
1988 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
1991 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1993 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
1994 address. (md_assemble): Make error handling a bit more graceful.
1995 (md_apply_fix): Don't warn on non aligned displacement.
1997 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
2000 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2002 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
2003 as.info* even if they're in $(srcdir) (e.g., for FSF
2006 * write.c (write_relocs): For relocs that are pc_relative and
2007 pcrel_offset and not partial_inplace, adjust reloc->addend to
2008 compensate for a bfd_perform_relocation bug.
2010 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
2011 * config/tc-sparc.c: Ditto.
2012 (tc_gen_reloc): Include fx_offset for pcrel fixups.
2014 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
2016 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
2018 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2020 * messages.c: replaced all variables called Format with 'format',
2021 for consistency throughout
2023 * configure.in: handle mips*- instead of mips, mips*el for little
2024 endian configurations
2026 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2028 * input-scrub.c (physical_input_file, logical_input_file,
2029 physical_input_line, logical_input_line): Made static.
2030 (as_where): Return current file name and line number, don't print
2032 * messages.c (as_show_where): New static function. Other
2033 functions use it instead of as_where.
2034 (as_bad_internal): New static function.
2035 (as_bad): Use as_bad_internal.
2036 (as_bad_where): New function, like as_bad but taking a file name
2038 * as.h (as_bad_where): Declare.
2039 (as_where): Change prototype for new arguments.
2040 * write.h (fixS): Added fields fx_file and fx_line.
2041 * write.c (fix_new_internal): Save file and line number in fix.
2042 (fixup_segment): Use as_bad_where, not as_bad.
2043 * input-file.c (f_in, file_name): Made static.
2044 * cond.c (struct file_line): Just use file and line fields.
2045 (s_else): Use as_where and as_bad_where, not get_file_line and
2047 (get_file_line, set_file_line): Removed.
2048 * listing.c (listing_newline): Use as_where.
2049 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
2050 * config/obj-ecoff.c (add_file): Use as_where.
2051 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
2052 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
2053 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
2055 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
2057 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
2058 OPTIONAL_REGISTER_PREFIX if either is already defined.
2060 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
2062 * configure.in: Set bfd_gas for all sparc targets. Added facility
2063 for keeping or rejecting configurations still under development;
2064 default is to assume production environment, and reject configs
2065 still being worked on. Mark Elf configurations (except sparc and
2066 i386) as developmental. Deleted cases matching some generic names
2067 in favor of more specific names. (E.g., when we get Alpha
2068 support, we'll still only support VMS for Vax.)
2070 * config/tc-sparc.h (md_end): New macro.
2071 * config/tc-sparc.c (md_end): Function deleted.
2072 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
2073 version compiling. All sparc targets will use bfd now.
2074 * tc.h (md_end): Don't declare if it's defined as a macro.
2076 Changes from Jeff Law and Peter Hoogenboom:
2078 * read.c (next_char_of_string): Limit octal character constants to
2081 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
2082 against placing additional object-file dependent code here. Warn
2083 against contaminating all of GAS with the internals of tc-hppa.c
2084 through inclusion of tc-hppa.h. Delete all forward declarations
2085 for functions only used within tc-hppa.c, likewise for structures,
2086 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
2087 conditional code in a few small places.
2089 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
2090 structures, global variables, forward declarations together.
2091 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
2092 conditional code -- try to group conditional code together
2093 into a few places. Make all functions and variables which
2094 are only used within tc-hppa.c static. PARAMize all functions.
2095 Add comments to functions. Delete unused functions, variables,
2096 #defines, etc. Delete unused members within structures. Delete
2097 ldil;ble hacks -- it is believed they were installed to work
2098 around old gas bugs. Avoid using mixed case for local
2099 functions, variables, and structures. Fix formatting problems
2100 not found by GNU-indent. Add FIXME notices for things which
2101 should be worked on the near future. Delete lots of old
2102 useless (1.36 PA-SOM) code.
2104 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
2105 field of the fixS structure. Needed to build unwind
2106 descriptors correctly.
2108 * write.c: (fixup_segment): Allow expressions such as
2109 sym1-sym2+const as long as sym2 is $global$.
2111 * write.c (adjust_reloc_syms): Provide a hook so that a target
2112 cpu configuration can reject certain relocation reductions.
2113 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
2114 which do not involve function symbols.
2116 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
2117 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
2119 * config/tc-hppa.c: Likewise.
2121 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
2122 of elf32_symbol_type.
2123 (pa_export_args): Likewise.
2124 (elf_hppa_final_processing): Likewise.
2125 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
2127 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
2130 * config/tc-hppa.c: (md_section_align): Align all sections to
2131 a multiple of the section alignment rather than always a
2134 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
2135 bits are zero (eg they specify no relocations), then do not even
2136 bother adding their entries to thesymextn section.
2138 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2140 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
2141 option, which is used by the SunOS make default .s.o rule.
2143 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2145 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
2147 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
2148 (m68k_aout_machtype): New variable, if OBJ_AOUT.
2149 (md_assemble): Initialize m68k_aout_machtype based on
2150 current_architecture, if OBJ_AOUT.
2151 (md_parse_option): Remove obsolete reference to omagic.
2153 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2155 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
2156 (s_option): Ignore .option O* and .option pic*.
2157 (s_ent): Skip whitespace between symbol and optional digit.
2158 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
2160 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
2161 characters in state 6.
2162 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
2165 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
2166 for ELF by hacking around bizarre bfd_perform_relocation behaviour
2167 that I don't dare change.
2169 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
2171 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
2172 call strchr for each character to see if it is a special char,
2173 instead add a second loop over special_chars. Set alignment
2174 of text, data and bss sections to 4.
2175 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
2177 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
2178 ELF, since the ELF object format does not have these type of
2179 relocations. Change the abort into as as_bad and return
2180 BFD_RELOC_NONE to silence compiler warnings.
2181 (md_assemble): Keep track of the instruction size. Allow white
2182 space between the $ and the constant for compatibility with older
2183 gases and other assemblers.
2184 (i386_operand): Skip spaces between $ and expression.
2185 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
2186 ELF. Convert abort into an as_bad and assert into as_fatal.
2188 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2190 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
2191 sub_symbolP is in the current segment, convert to a PC-relative
2192 fixup and discard the symbol.
2194 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2196 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
2197 for st_StaticProc just like st_Proc.
2199 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
2200 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
2203 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2205 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
2206 (mips_regmask_frag): New static variable, if OBJ_ELF.
2207 (md_begin): If OBJ_ELF, create .reginfo section and set
2208 mips_regmask_frag to a frag.
2209 (mips_elf_final_processing): New function, if OBJ_ELF. Set
2210 mips_regmask_frag to register mask information.
2211 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
2214 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2216 * messages.c (as_fatal): Use myname when printing messages.
2218 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
2219 as initial "return" value in case hashing isn't needed.
2221 * config/tc-a29k.c (md_atof): Return null, not empty string, on
2223 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
2224 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
2225 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
2226 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
2228 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2231 * config/tc-h8300.c (get_specific): Special action if 8 bit
2232 address seen. (check_operand): Don't complain if truncating top
2233 bits of an 8 bit address. (build_bytes): Allow an immediate and
2234 an absolute in the same insn.
2236 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2238 * write.c (write_contents): Don't crash if seginfo is NULL.
2240 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
2241 by modifying .reginfo section, not by directly modifying BFD
2244 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2246 * config/ho-sunos.h: remove extern time declaration
2248 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2250 * messages.c (as_fatal): Do mention that it's the assembler that
2251 got the fatal error.
2253 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2255 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
2256 hold register masks.
2257 (md_begin): Initialize them to zero.
2258 (append_insn): Update mips_gprmask and mips_cprmask. Also add
2259 register variables pinfo and prev_pinfo.
2260 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
2261 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
2262 and cprmask from mips_gprmask and mips_cprmask.
2264 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
2265 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
2266 (various): Change all references to GP references to apply if
2267 GPOPT, not if OBJ_ECOFF.
2268 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
2269 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
2271 (s_frame, s_loc, s_mask): Comment out entire functions, rather
2272 than just body. They're not used anyhow.
2273 * configure.in: Set cpu_type to mips for mips*. Accept
2274 mips-*-elfl* and mips-*-elf*.
2276 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
2278 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
2281 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2283 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
2284 BFD_RELOC_64 into BFD_RELOC_32.
2285 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
2286 (cons_fix_new_mips): Declare.
2288 Changes to let cons handle bignums like general expressions.
2289 * expr.h (expressionS): New field X_unsigned.
2290 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
2292 (expr) Fix typo resultP to right if missing operand. Set
2293 X_unsigned to 1 when building new expression.
2294 * read.c (potable): Make "octa" and "quad" call cons, not
2296 (cons): Handle bignums. If given an O_constant (small integer) to
2297 fill a big space, turn it into a bignum.
2298 (parse_bitfield_cons): Set X_unsigned field.
2299 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
2301 * read.h (big_cons): Remove prototype.
2302 * symbols.c (resolve_symbol_value): Don't give a warning if a
2303 symbol in expr_section can not be resolved.
2304 (S_SET_VALUE): Clear X_unsigned.
2305 * write.c (write_object_file): If resolve_symbol_value failed on a
2306 symbol we are writing out, give a warning.
2307 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
2308 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
2309 call pa_cons, not pa_big_cons.
2310 (pa_big_cons): Remove.
2311 * config/tc-hppa.h (pa_big_cons): Remove declaration.
2312 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
2315 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
2317 * doc/as.texinfo (Copying): new node, to handle the recent changes
2318 in the texinfo/gpl.texinfo file
2320 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2322 * read.c (big_cons): Handle "0" correctly.
2324 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
2326 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2328 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
2329 have pc-relative fixup.
2330 (md_parse_option): Move "-k" case down near "-pic" case.
2332 * configure.in: Alphabetize list of cpu type alternatives. Enable
2333 OS values of "linux*elf*" and "linux*coff*" to select those
2334 formats, with linux emulation. Don't bother checking for upper-
2335 or mixed-case versions of "ose".
2337 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
2339 * config/z8k.c (md_pseudo_table): add "unseg".
2341 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2343 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
2344 found while extending the dissassembler.
2346 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
2348 * configure.in: Split i386 LynxOS out from other coff targets,
2349 add a specific Lynx emulation.
2350 Add m68k LynxOS target.
2351 * config/tc-i386.c: Define specific Lynx target format.
2352 * config/tc-m68k.c: Define specific Lynx target format.
2353 * config/te-lynx.h: New file.
2355 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
2356 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
2357 (INIT_STAB_SECTION): Define.
2358 * config/obj-coffbfd.c: Include <time.h>.
2359 (write_object_file): Look for .stab sections and call
2360 adjust_stab_section.
2361 (adjust_stab_section): New function, fills in the first symbol
2362 of a stab section with number of symbols and string table size.
2363 (obj_coff_init_stab_section): New function, creates the initial
2364 symbol for a stab section.
2366 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2368 * config/atof-vax.c (md_atof): Return null on success instead of
2370 * config/atof-tahoe.c (md_atof): Ditto.
2371 * read.c (float_cons): Expect a null pointer for success, not an
2374 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
2375 on success, instead of empty string. All callers changed.
2377 * config/tc-vax.c: Use PARAMS in declarations.
2378 (vip_op): Use NULL instead of empty string for success in error
2381 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2383 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
2384 in different defined segments.
2386 * write.c (relax_segment): Localize "aim" variable. If
2387 DIFF_EXPR_OK, don't impose checks on symbol segment types.
2388 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
2389 segment, convert to a PC-relative fixup and discard the symbol.
2391 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
2392 (md_parse_option) [TE_SUN3]: Set it for "-k".
2393 (m68k_ip): Generate proper fixup for mode 7.3.
2394 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
2396 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2398 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
2399 earlier in the file.
2400 (insop, add_exp): Now defined as functions, for readability.
2401 (insop): Now takes two arguments; callers changed.
2403 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2405 * config/tc-m88k.c (get_o6): new function.
2406 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
2407 get_vec9, getval, get_pcr, calcop, match_name): make static and
2409 (s_file): remove extraneous forward decl.
2410 (md_begin): add const to retval decl.
2411 (calcop): cope with instructions without arguments. Handle 'o'
2412 type argument, the o6 field of the prot insn.
2413 (md_estimate_size_before_relax): return a dummy value.
2415 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
2416 in bits 10 through 7. flt.[dxs]s requires an r register in the
2417 second argument. New instruction lda.x. New instruction muls
2420 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2422 * Makefile.in (distclean): Recurse like clean.
2423 * doc/Makefile.in (distclean): New target.
2425 * config/tc-mips.c (md_begin): Set BFD architecture and machine
2426 based on MIPS ISA level.
2428 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2430 * as.c (main): "exhausted", not "exhuasted".
2432 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
2433 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
2434 (write_object_file): Never strip symbols with sy_used_in_reloc
2437 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
2438 Solaris and SVR4 style .section pseudo-ops.
2439 (obj_elf_ident): Set SEC_READONLY for .comment section.
2440 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
2441 generating a reloc, don't apply a fix.
2443 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2445 * config/obj-coffbfd.c (relax_align): Now static.
2447 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2449 * read.c (get_stab_string_offset): Make non-static. Make
2450 arguments const. Don't align strings to 4 byte boundaries.
2451 * read.h: Declare get_stab_string_offset.
2452 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
2453 SEC_LOAD for progbits section.
2454 (obj_elf_init_stab_section): New function.
2455 (adjust_stab_sections): Add casts to avoid warnings.
2456 * config/obj-elf.h (INIT_STAB_SECTION): Call
2457 obj_elf_init_stab_section.
2458 (OBJ_PROCESS_STAB): Removed definition.
2460 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2462 * config/obj-elf.h (S_GET_SIZE): Define.
2463 (obj_frob_forward_symbol): Define.
2464 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
2466 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2468 * tc.h: Declare tc_gen_reloc differently depending upon
2469 RELOC_EXPANSION_POSSIBLE.
2470 * config/obj-elf.c (obj_elf_section): Only set flags when first
2471 creating the section.
2473 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2475 * config/tc-mips.c (append_insn): Don't swap a trap instruction
2478 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2480 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
2481 set previous_section and previous_subsection and then call s_data
2482 and s_text, respectively.
2483 (obj_pseudo_table): Add data and text.
2484 (obj_elf_section): Add SEC_LOAD to default initialization of
2485 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
2486 SEC_ALLOC for "alloc" string. Don't bother trying to find the
2487 section; just use subseg_new.
2489 * read.c (change_to_section): Removed. This is now done by
2491 (get_stab_string_offset): Rearranged somewhat. Create the section
2492 using subseg_new. Store the string index in seg_info, rather than
2493 in a static variable. Force the first string to be empty. Use
2494 frag_more rather than FRAG_APPEND_1_CHAR.
2495 (s_stab_generic): Rewrote.
2496 * subsegs.h (segment_info_type): Added stabu union.
2497 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
2498 * config/obj-aout.c: Don't include aout/stab_gnu.h.
2499 (obj_aout_stab, obj_aout_desc): Removed.
2500 (obj_pseudo_table): Removed desc and stabX entries.
2501 * config/obj-bout.c: Same changes as config/obj-aout.c.
2502 * config/obj-bout.h (S_SET_TYPE): Define.
2503 (tc_bout_fix_to_chars): Declare.
2504 * config/obj-coff.c (obj_coff_stab): Removed.
2505 (obj_pseudo_table): Removed desc and stabX entries.
2506 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
2507 * config/obj-coffbfd.c (current_stab_symbol): Removed.
2508 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
2509 n_other, n_desc and n_value fields.
2510 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
2511 (MAKE_STAB_SYMBOL): Removed.
2512 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
2513 Changed arguments and removed parsing code.
2514 (obj_pseudo_table): Removed stabX entries.
2515 * config/obj-ecoff.h (ecoff_stab): Declare.
2516 (OBJ_PROCESS_STAB): Define.
2517 * config/obj-elf.c: Don't include aout/stab_gnu.h.
2518 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
2519 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
2521 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
2522 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
2523 set SEC_LOAD for .note section.
2524 (adjust_stab_sections): Get frag pointer from seg_info, rather
2525 than looking through frags.
2526 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
2527 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
2529 * config/obj-vms.c (obj_aout_stab): Removed.
2530 (obj_pseudo_table): Removed stabX entries.
2531 * config/obj-vms.h (S_SET_TYPE): Define.
2533 * as.h: Declare listing.
2534 * read.c: Don't declare listing.
2535 (emit_expr): Cast fix_new_exp argument.
2536 (parse_bitfield_cons): Correct printf format.
2537 * symbols.c (symbol_new): Add cast to avoid warning.
2538 * write.h: Declare text_last_frag and data_last_frag.
2539 * config/obj-bout.c (obj_bout_line): Added dummy argument.
2540 * config/obj-coffbfd.c: Add some casts to avoid warnings.
2541 * config/tc-a29k.c: Likewise.
2542 * config/tc-i960.c: Likewise. Also fully bracket structure
2543 initializations, fix printf formats, and remove unused variables.
2545 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2547 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
2548 * struc-symbol.h: Declare verify_symbol_chain and
2549 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
2550 * symbols.c (verify_symbol_chain): Removed useless expression.
2551 * write.c (headers, the_object_file): Only use if not
2552 BFD_ASSEMBLER and not BFD.
2553 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
2555 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
2557 * write.h: Declare relax_segment.
2558 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
2560 (stack_top): Commented out, since it's not used.
2561 Fixed up pseudo-op functions to take an ignored int argument.
2562 (size_section): Added default BAD_CASE to switch.
2563 Changed bzero calls to memset.
2564 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
2565 (s), not on s itself.
2566 * config/tc-a29k.c (s_use): Take ignored int argument. Only
2567 define if OBJ_COFF is not defined.
2568 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
2569 argument signed again.
2570 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
2572 (m68k_ip): Fully bracket initialization of archs.
2573 Correct several formats for __LINE__ to be %d rather than %s.
2574 (init_table): Fully bracket initialization.
2575 Cast values larger than 0x7f assigned to fr_opcode to char.
2577 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
2578 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
2579 section name, and subseg_set always takes a segT. Changed all
2580 callers as appropriate.
2581 * config/obj-coffbfd.c (change_to_section): Renamed to
2582 obj_coff_add_segment. Corrected. Made callers use subseg_new.
2583 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
2586 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
2588 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
2590 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2592 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
2595 * Added a number of casts to function calls.
2596 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
2597 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
2598 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
2599 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
2600 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
2601 (obj_elf_section), config/tc-i386.c (parse_register),
2602 config/tc-sparc.c (isoctal, s_proc): Cast char
2603 array indices to unsigned char.
2604 * app.c (process_escape): Make static. Add prototype. Change
2605 argument from char to int.
2606 * as.c: Include output-file.h for prototypes. Comment out unused
2608 * Makefile.in (as.o): Depend on output-file.h.
2609 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
2610 (pseudo_typeS): Add prototype to poc_handler field.
2611 (print_version_id): Add prototype.
2612 (xmalloc, xrealloc): Change size arguments to unsigned long.
2613 (do_scrub_next_char): Add prototypes for function arguments.
2614 (had_errors, had_warnings, scrub_from_file): Remove duplicate
2616 * atof-generic.c (atof_generic): Make size variables unsigned.
2617 * cond.c (ignore_input): Removed unused local variable ptr.
2618 * expr.c (floating_constant, integer_constant): Make static. Add
2620 * flonum-copy.c (flonum_copy): Make size variables unsigned.
2621 * frags.h: Add prototype for frag_init.
2622 * hash.h, hash.c: Change hash values from char * to PTR, make hash
2623 strings const, make returned error strings const char *. Added
2624 prototypes for functions.
2625 * input-file.h, input-file.c (input_file_buffer_size): Return
2627 * input-scrub.c (buffer_length): Make unsigned.
2628 (input_scrub_push, input_scrub_pop): Make static.
2629 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
2630 long and use %lx. Print name of segment rather than address of
2632 (listing_list, listing_title): Change argument to int.
2633 (listing_eject, listing_flags, listing_psize): Add int argument.
2634 * listing.h: Corresponding declaration changes.
2635 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
2637 * read.h: Change get_absolute_expression prototype to return
2638 offsetT. Add prototype for next_char_of_string. Various
2640 * read.c: Remove prototype for next_char_of_string.
2641 (pobegin): Make errtxt const. Make new_length, tmp_len and num
2643 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
2644 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
2646 (s_comm): Change temp from valueT to offsetT. Cast to long when
2647 printing and use %ld (only for error messages anyhow).
2648 (s_long, s_int): Remove unused functions.
2649 (cons): Change argument to int.
2650 (emit_expr): Use %lx when printing longs.
2651 (get_absolute_expression): Return offsetT, not long.
2652 (get_stab_string_offset): Comment out unless
2653 SEPARATE_STAB_SECTIONS.
2654 (s_stab_generic): Remove unused offset. Define seg_is_new only
2655 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
2656 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
2657 * symbols.c: Remove nested comment.
2658 (symbol_new): Rename value to valu.
2659 (colon): Use %ld and cast to long in error message.
2660 * symbols.h: Remove duplicate verify_symbol_chain declaration.
2661 * tc.h: Remove unused md_emit_relocations declaration.
2662 (tc_gen_reloc): Add declaration.
2663 * write.c (cvt_frag_to_fill): Change first argument name depending
2665 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
2666 declarations. Make n unsigned.
2667 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
2668 to f to avoid shadowing.
2669 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
2670 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
2671 punt_it if they will be used. Make i and n unsigned.
2672 (fixup_segment): Cast to long and use %ld in error message.
2673 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
2674 * config/obj-aout.h: Remove nested comment. Add prototype for
2675 obj_aout_frob_symbol.
2676 (obj_aout_line, obj_aout_desc): Add int argument.
2677 * config/obj-ecoff.c: Changed build routines to use an unsigned
2679 (add_string): Make len unsigned long.
2680 (obj_ecoff_stab): Use %lu in error message.
2681 * config/obj-elf.c (obj_elf_common): Comment out unused label
2683 (obj_elf_frob_symbol): Return 0 (currently broken).
2684 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
2685 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
2686 obj_elf_line, obj_elf_previous): Add int argument.
2687 (obj_elf_write_symbol_p): Make static.
2688 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
2689 * config/tc-hppa.h: Remove declarations of functions declared in
2691 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
2692 (s_bss): Add int argument.
2693 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
2694 (dummy): Remove unused function.
2695 (md_assemble): Rename local o to op to avoid shadowing.
2696 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
2697 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
2698 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
2699 %ld in error messages.
2700 * config/tc-sparc.c: Remove duplicate declarations.
2701 (getExpression): Rewrite condition to avoid empty conditional
2703 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
2706 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2708 Changes from Jeff Law:
2710 * config/tc-hppa.c (md_assemble): Fix typo.
2711 (pa_ip): Delete unused variables and labels. Do not check for
2712 unsigned values being < 0, it can't happen.
2713 (is_same_frag): Return a value in recursive call case.
2714 (pa_callinfo): Delete unused variables and labels.
2715 (pa_comm): Likewise.
2716 (pa_copyright): Likewise.
2717 (pa_export): Likewise.
2718 (pa_import): Likewise.
2719 (pa_param): Likewise.
2720 (pa_space): Likewise.
2721 (pa_subspace): Likewise.
2723 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2725 * read.c (get_stab_string_offset, s_stab_generic): If
2726 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
2728 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2730 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
2731 default flag values.
2733 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
2735 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
2737 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
2738 various stab-related directives.
2739 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
2740 * write.c: (merge_data_into_text): Fix ifdef tangle.
2741 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
2742 for stab reader to use.
2743 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
2744 stab reader, macros to access.
2746 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2748 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
2750 * config/tc-hppa.h (struct default_subspace_dict, struct
2751 default_space_dict): Field "sort" is now unsigned char.
2753 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
2754 columns for easier reading.
2755 (bcmp, index): Deleted USG-specific definitions. Should be dealt
2756 with in ho-*.h, or in libiberty. Changed mention of index to
2758 (label_symbolP, label_symbol_defined, callinfo_found,
2759 within_entry_exit, exit_processing_complete, within_procedure,
2760 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
2761 label_symbols_rootP, pa_get_label, pa_label_is_defined,
2762 pa_undefine_label): Now static.
2763 (movers): Now const, in addition to pointing to const data.
2764 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
2765 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
2766 Delete declarations.
2768 Merged more changes from Jeff Law and Pete Hoogenboom:
2770 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
2771 entries for .stab and .stabstr.
2773 * config/obj-elf.c: (elf_stab_symbol_string): Set the
2774 SEC_LOAD attribute for the .stabstr section.
2775 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
2777 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
2778 (obj_elf_stab_generic): Incorrect byte count on call to
2779 md_number_to_chars function.
2781 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
2782 argument relocation bits too.
2784 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
2785 characters which should appear unaltered in the output string (for
2786 example an escaped double-quote).
2788 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
2790 (pa_parse_neg_cmpsub_cmpltr): Likewise.
2791 (pa_parse_nonneg_add_cmpltr): Likewise.
2792 (pa_parse_neg_add_cmpltr): Likewise.
2794 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
2796 (cons_fix_new_hppa): Likewise.
2797 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
2800 * config/tc-hppa.c: Include libhppa.h.
2802 * config/tc-hppa.h: Delete extern declarations of functions
2805 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
2806 OBJ_ELF conditionals.
2807 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
2810 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2812 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
2813 (macro): Use "z,s,t" for div instructions to match corresponding
2814 change in opcode table.
2815 (mips_ip): Added 'z'--must be zero register.
2817 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2819 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
2820 tc_gen_reloc correctly.
2822 * configure.in: Use "case" instead of "if" when possible. Rewrote
2823 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
2825 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2827 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
2828 section type of data. 'd' seems to be used for m88k.
2830 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2832 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
2833 s_mips_space): Set insn_label to NULL to avoid changing it at the
2834 next .align statement.
2835 (append_insn): Don't swap jal with instruction that sets the
2836 register that jal sets.
2838 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2840 * configure.in: recognize m88110.
2842 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2844 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
2845 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
2846 not be on for .hppa_unwind.
2847 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
2848 (pa_param): New function to handle .PARAM directives.
2849 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
2850 functions. Handle '|' for movb; allow movb,n.
2851 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
2852 version. Handle cases where no completer exists for
2854 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
2855 completer exists for comb,n or addb,n. Make logic
2856 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
2857 (pa_parse_nonneg_add_cmpltr): Likewise.
2858 (pa_parse_neg_add_cmpltr): Likewise.
2859 * tc-hppa.h (pa_param): Declare.
2861 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2863 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
2864 Added forward declaration.
2866 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
2868 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
2869 call to elf_tc_make_sections.
2870 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
2873 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
2874 handle symbol extension sections.
2876 * config/tc-hppa.c (pa_build_symextn_section): New function to
2877 create a symbol extension section.
2878 (pa_export_args): Make call to pa_build_symextn_section.
2879 (hppa_tc_symbol, hppa_tc_make_sections,
2880 hppa_tc_make_symextn_section): New functions.
2881 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
2884 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
2885 BFD_ASSEMBLER branch as well.
2887 * config/tc-hppa.h: If ELF is the target object format, define
2888 some ELF- and hppa-specific types and constants.
2890 * config/tc-hppa.c (getExpression): Fix a typo.
2892 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
2893 if a `=' is part of an instruction.
2894 (read_a_source_file): Handle case where end-of-line markers are
2895 also used within instructions.
2896 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
2898 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
2899 out-of-range branches/'calls using "bl" or calls which may need
2900 argument relocation stubs. Do not need/keep relocations for
2901 conditional branches.
2902 (elf_hppa_final_processing): Fix calculation of function size.
2904 * config/obj-elf.c (obj_elf_version): Mark .note section as
2907 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
2908 address of exp, to expression.
2909 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
2910 (md_apply_fix_1): Delete unwanted comments.
2911 (process_exit): Symbols marking the end of a function are always
2914 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
2915 (pa_space): Declare and initialize gdb_section.
2917 * config/obj-elf.c (elf_frob_file): Change
2918 elf_tc_final_processing_hook to elf_tc_final_processing.
2920 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
2921 argument type declarations.
2922 (getExpression): Fix typo.
2923 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
2924 (elf_hppa_final_processing): Likewise. Name changed from
2925 elf_hppa_final_processing_hook.
2926 (start_symbol_root, start_symbol_last): Deleted.
2928 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
2930 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
2931 avoid changing include ordering.
2933 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
2935 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2937 * config/tc-mips.c (set_at): Added unsignedp argument. Use
2939 (set_at_unsigned): Removed; changed callers to use set_at.
2940 (load_register): Removed unused ip argument. Changed callers.
2941 (append_insn): Don't swap branch and branch likely.
2942 (macro_build): Handle 'u'.
2943 (load_register): Handle 64 bit constants.
2944 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
2945 support 64 bit constants.
2946 (mips_ip): Use hex constants in range checks for clarity.
2947 (md_number_to_chars): Support 8 byte values.
2949 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
2951 * config/tc-m88k.h: updated copyrights.
2952 (TC_CONS_RELOC): declare to be RELOC_32.
2954 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2956 * config/tc-mips.c (mips_isa): New static variable.
2957 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
2958 check macros. Set text alignment and GP size here.
2959 (md_assemble): Don't set text alignment and GP size here.
2960 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
2961 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
2962 a NOP after a branch likely.
2963 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
2965 (macro): Support r6000 and r4000 macros.
2966 (mips_ip): Check insn ISA level against mips_isa before using it.
2967 Added 'x' case for ignored register.
2968 (md_parse_option): Handle -mipsN and -mcpu=XX.
2970 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2972 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
2974 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2976 * config/tc-sparc.c (s_local): Function moved and renamed...
2977 * config/obj-elf.c (obj_elf_local): ...to here.
2978 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
2979 (obj_pseudo_table): Move handling of ".local".
2981 * tc.h (md_parse_option): Don't declare if defined as a macro.
2983 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
2985 (md_parse_option): New macro, converted from function.
2986 * config/tc-i386.c (md_parse_option): Function deleted.
2987 (comment_chars) [OBJ_ELF]: Include "/".
2988 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
2989 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
2991 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
2992 Call reloc for fix_new type, or use correct enumerator, instead of
2993 always using NO_RELOC.
2994 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
2995 tests for valid section.
2996 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
2998 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
2999 symbol, compensate for location of reloc.
3000 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
3003 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3005 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
3006 (obj_elf_weak): New function.
3007 (obj_pseudo_table): Handle ".weak".
3008 (obj_elf_section): If section directive includes a string, ignore
3009 it for now. Accept "progbits" flag.
3010 (obj_elf_type): Accept `@' before flag name.
3012 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
3014 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
3015 than checking for bfd_com_section directly.
3016 (fixup_segment): Simplify range check.
3017 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
3020 * symbols.h (S_SET_WEAK): Declare.
3021 * symbols.c (S_SET_WEAK): New function.
3022 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
3023 it's not a separate flag any more. Clear BSF_WEAK.
3025 * read.c (potable): Treat "string" like "asciz".
3027 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3029 * config/tc-mips.c (append_insn): Don't swap branch instructions
3030 if .set nobopt or .set volatile.
3031 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
3032 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
3033 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
3034 * config/obj-ecoff.c: Renamed some variables to avoid shadow
3037 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3039 * config/obj-coff.h (S_IS_COMMON): add missing backslash
3041 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
3043 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3045 * config/tc-mips.c (mips_ip): Suggested by
3046 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
3047 names for 'E' and 'G' argument types (coprocessor registers) and
3048 don't warn if $1 is used on the coprocessor.
3049 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
3051 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
3053 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
3054 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
3056 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
3058 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3060 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
3061 defined or BFD is not.
3062 (relax_and_size_all_segments): Declare local variable fragP.
3064 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3066 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
3067 bytes with real values, not zeros.
3069 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3071 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
3072 targets, using ecoff and mips-big.
3074 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
3075 Johnson): Added case for 'C' for coprocessor instruction codes.
3077 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3079 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
3081 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
3083 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
3084 for verifying symbol chain.
3085 (merge_data_into_text, relax_and_size_all_segments): New
3086 functions, split out from write_object_file.
3088 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3090 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
3091 debug section is new, allocate an extra 12 bytes at its start. If
3092 ".stabs" type is N_SO, fill in filename symbol field of that first
3093 entry. Return early if "goof", to simplify later code slightly.
3094 (adjust_stab_sections): New function.
3095 (elf_frob_file): Apply adjust_stab_sections to each section.
3097 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
3099 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
3100 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
3101 and "popsection", and call cons for "uaword" and "uahalf".
3103 * config/obj-elf.c (obj_elf_version): Use English in error
3106 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
3108 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
3109 swapping routines and external structure sizes via the
3110 ecoff_backend information. No longer includes coff/mips.h.
3112 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3114 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
3115 and in hash_ptr->string.
3117 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
3118 file name is not seen.
3120 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
3122 * write.c: Don't use short int in a prototype.
3124 * expr.c (operand): Make return value simply depend on contents of
3125 returned expression.
3127 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3129 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
3131 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3133 * config/ho-sunos.h: remove some old function decls that conflict
3134 w/ ANSI, and which weren't needed anyway
3136 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3138 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
3139 and disabled since it breaks Ian's new symbol-value code.
3141 * expr.c (integer_constant): Accept more digits if BFD64.
3143 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3145 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
3146 expect a bignum, turn it into a bignum. Output extra zeroes
3147 before a short bignum, rather than after.
3149 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3151 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
3152 on DEBUG_SYMS, not DEBUG.
3153 (symbol_remove): Likewise.
3154 (symbol_insert): Likewise.
3156 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
3158 * config/tc-mips.c (mips_optimize): New static variable.
3159 (append_insn): If mips_optimize == 0, always insert NOP
3160 instructions. If mips_optimize < 2, don't swap branches.
3161 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
3163 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3165 * Makefile.in (clean): if testsuite does not exist, then skip it.
3167 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3169 * config/tc-mips.c (prev_insn_unreordered,
3170 prev_prev_insn_unreordered): New static variables.
3171 (append_insn): Don't swap branch instruction if
3172 prev_prev_insn_unreordered (see comment).
3173 (mips_no_prev_insn): Clear the unreordered variables.
3174 (s_mipsset): When turning on reordering, set the unreordered
3177 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3179 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
3180 are also magic, and have special default flag settings.
3181 (obj_elf_frob_symbol): Since the return value from this function
3182 isn't used, don't bother calling obj_elf_write_symbol_p, since it
3183 doesn't accomplish anything else.
3185 * config/tc-sparc.c (md_section_align): Round up section size only
3188 * symbols.c: Don't define DEBUG by default.
3190 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
3192 * write.c (fix_new_exp): Handle a O_uminus expression.
3194 * expr.c (expr): Don't let absolute_section override
3195 undefined_section for the return value.
3197 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
3198 pseudo-op with a poc_handler field of NULL, ignore it and treat it
3199 as an instruction instead.
3200 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
3203 * config/tc-h8500.c (md_begin): Use a local variable when
3204 initializing md_relax_table to avoid warnings about modifying a
3205 supposedly const data structure.
3207 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
3209 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
3212 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
3214 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
3215 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
3216 case to set obj_format=elf. Must go before i386-*-sysv* case that
3217 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
3218 *-*-solaris case, and move to before *-sysv* case that wants to
3219 set obj_format to coff.
3220 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
3222 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
3225 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3227 * config/obj-aout.c: Include aout/aout64.h.
3228 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
3229 symbol, so that BFD doesn't tamper with the type.
3231 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
3232 up opcodes as pseudo-ops even if they don't start with '.'.
3233 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
3234 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
3236 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
3237 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
3238 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
3239 r_offset field of the reloc to the fixup offset.
3240 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
3241 * doc/as.texinfo: Minor updates.
3243 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3245 * Extensive changes to permit symbols to contain any expression
3246 type and to delay the computation of the expression until the
3247 value is actually needed. This permits setting symbols to values
3248 calculated based on object code size. Expressions were changed to
3249 no longer be in a section, to stop the overloading of segment and
3250 expression type that previously occurred.
3252 * as.c (big_section, pass1_section, diff_section, absent_section):
3254 (expr_section): Added (used for dummy symbols which hold
3255 intermediate expression values).
3256 (perform_an_assembly_pass): Create expr_section, do not create the
3257 sections now removed.
3258 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
3259 SEG_DIFFERENCE. Added SEG_EXPR.
3260 (SEG_NORMAL): Corresponding changes.
3261 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
3262 * write.c (write_object_file): Ditto.
3263 * config/obj-aout.c (seg_N_TYPE): Ditto.
3264 * config/obj-bout.c (seg_N_TYPE): Ditto.
3265 * config/obj-coff.c (seg_N_TYPE): Ditto.
3266 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
3267 * config/obj-vms.c (seg_N_TYPE): Ditto.
3269 * expr.h (operatorT): Moved in from expr.c, added some values.
3270 (expressionS): Added X_op field, removed X_seg field; renamed
3271 X_subtract_symbol to X_op_symbol.
3272 * expr.c: Extensive changes to assign expression types rather than
3273 sections and to simplify the parsing.
3274 * write.c (fix_new_internal): New static function.
3275 (fix_new): Removed sub_symbol argument.
3276 (fix_new_exp): New function, takes expression argument.
3277 * write.h: Prototype changes for fix_new and fix_new_exp.
3278 * cond.c (s_if): Changed accordingly.
3279 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
3280 parse_repeat_cons, get_segmented_expression,
3281 get_known_segmented_expression, get_absolute_expression): Ditto.
3282 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
3284 * write.c (write_object_file): Ditto.
3285 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
3286 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
3287 obj_coff_endef, yank_symbols): Ditto.
3288 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
3289 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
3290 print_insn, md_operand): Ditto.
3291 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
3292 do_a_fix_imm, build_bytes): Ditto.
3293 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
3294 get_specific, check, insert, md_convert_frag): Ditto.
3295 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
3296 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
3297 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
3298 process_exit): Ditto.
3299 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
3301 * config/tc-i386.c (pe, md_assemble, i386_operand,
3302 md_estimate_size_before_relax, md_create_long_jump): Ditto.
3303 * config/tc-i860.c (md_assemble, getExpression, print_insn):
3305 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
3306 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
3307 i960_handle_align): Ditto.
3308 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
3309 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
3310 md_estimate_size_before_relax, md_create_long_jump, get_num):
3312 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
3313 md_create_short_jump, md_create_long_jump): Ditto.
3314 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
3315 macro_build, macro, my_getExpression): Ditto. Also removed
3316 get_optional_absolute_expression; just use get_absolute_expression
3318 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
3319 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
3320 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
3321 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
3323 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
3325 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
3326 tip_op, md_assemble): Ditto.
3327 * config/tc-vax.c (seg_of_operand, md_assemble,
3328 md_estimate_size_before_relax, md_create_long_jump): Ditto.
3329 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
3331 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3333 * configure.in: i386-lynx is the same as i386-coff
3335 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3337 * config/obj-elf.c (obj_elf_previous): New function.
3338 (previous_section, previous_subsection): New vars.
3339 (obj_elf_section): Save current place in case DWARF code wants us
3340 to pop back to it. Handle unquoted section name as well as quoted
3341 section name. Don't crash on invalid strings.
3342 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
3345 * config/obj-elf.h: Don't include struc-symbol.h.
3346 (obj_elf_frob_symbol): Declare arg as struct symbol *.
3348 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
3351 * write.c (write_relocs): New function, split off from
3352 write_contents. Use memset instead of bzero.
3353 (write_object_file): Apply write_relocs to each section before
3354 applying write_contents.
3356 * read.c (read_begin): Call obstack_begin with values closer to 1K
3358 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
3361 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3363 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
3364 calculating opP->isiz; this permits the expression size to be
3365 determined as well, later on.
3367 * expr.c (clean_up_expression): Don't cancel the subtraction of
3370 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
3371 switch to text section rather than data section.
3373 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3375 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
3376 expression (to take the pc-rel instruction itself into account)
3377 before using the expression, instead of after.
3379 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
3381 * read.c (float_cons): Simplified parsing logic. If
3382 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
3384 * symbols.c (colon): Rather than a special case for TC_HPPA,
3385 use new macro tc_frob_label.
3386 * config/tc-hppa.h (tc_frob_label): Define.
3388 * config/tc-mips.c: Many changes to support simple assembler
3390 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
3391 prev_insn_valid, prev_insn_frag, prev_insn_where,
3392 prev_insn_fixp, prev_insn_is_delay_slot): New static
3394 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
3395 mips_align, s_stringer, s_mips_space): New static functions.
3396 (mips_define_label): New global function.
3397 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
3398 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
3399 or 'd'. For "space" call s_mips_space.
3400 (md_begin): Call mips_no_prev_insn.
3401 (append_insn): Only insert necessary NOP instructions.
3402 (macro): Call mips_emit_delays before setting mips_noreorder.
3403 Increment and decrement mips_noreorder rather than using
3404 save_reorder_condition. Don't bother to use noreorder in
3405 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
3406 (md_atof): Handle floating point numbers correctly for both
3407 big and little endian targets.
3408 (s_align, s_cons): Call mips_align rather than frag_align.
3409 (s_change_seg, s_cons): Call mips_emit_delays.
3410 (s_float_cons): Let float_cons do the work.
3411 (s_mipsset): Call mips_emit_delays when setting noreorder.
3412 * config/tc-mips.h (tc_frob_label): Define to be
3415 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
3416 ecoff_frob_files): Consistently use S_GET_VALUE rather than
3417 bfd_asymbol_value. Warn if taking difference of symbols in
3420 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3422 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
3425 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
3426 by md_pcrel_from if we are relocating against a symbol (we still
3427 need md_pcrel_from for a PC relative relocation within the same
3429 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
3430 (omagic): Removed unused variable.
3432 * Preliminary support for m88k-coff.
3433 * configure.in (m88k-*-coff*): New target. Use coffbfd and
3435 * config/m88kcoff.mt: New file.
3436 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
3437 (pseudo_set): Handle difference of symbols in different fragments
3438 by saving the entire expression as the value of the symbol.
3439 * symbols.c (resolve_symbol_value): Resolve difference
3441 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
3442 "sdef" as a synonym for "def".
3443 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
3445 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
3446 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
3447 m88k port up to date, and to add COFF support.
3449 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3451 * Removed sy_forward and replaced it with an undefined expression
3452 as the value of a symbol.
3453 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
3454 sy_resolved and sy_resolving single bit fields.
3455 * symbols.c (symbol_new): Don't initialize sy_forward field.
3456 (resolve_symbol_value): New function to adjust symbol value by
3457 fragment address, using recursion to resolve forward symbols.
3458 * symbols.h: Added prototype for new function.
3459 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
3460 expression rather than setting symbolP->sy_forward.
3461 * write.c (write_object_file): Use resolve_symbol_value on
3462 symbols, keeping the common case (the old behaviour) inline.
3463 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
3464 handling (subsumed by write.c change).
3465 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
3466 sy_value rather than sy_forward.
3467 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
3468 expression segment rather than sy_forward.
3469 (yank_symbols): Use resolve_symbol_value.
3470 (crawl_symbols): Removed extra pass over symbols.
3471 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
3472 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
3473 symbols which handled sy_forward; use resolve_symbol_value
3475 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
3477 * config/obj-elf.c (obj_elf_stab_generic): Check expression
3478 segment rather than sy_forward.
3479 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
3480 sy_forward; do initialize sy_resolved and sy_resolving.
3481 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
3483 * Changes to keep a full expression as the value of a symbol, not
3485 * struc-symbol.h: New field sy_value.
3486 * as.h: Include expr.h before struc-symbol.h.
3487 * expr.h: Use struct symbol rather than symbolS.
3488 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
3489 of sy_value field; compile unconditionally, not just if
3491 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
3492 * write.c (write_object_file): Set BFD symbol value to gas symbol
3494 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
3495 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
3496 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
3497 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
3498 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
3499 S_GET_VALUE rather than ost_entry.n_value.
3500 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
3501 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
3502 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
3503 using S_GET_VALUE--don't assume it is already set.
3504 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
3506 * config/obj-vms.c (various): Don't assign directly to
3507 S_GET_VALUE; use S_SET_VALUE instead.
3509 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
3511 * configure.in: Recognize h8300h.
3513 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3515 * config/tc-h8500.c (line_comment_chars): Add hash.
3516 (parse_exp, skip_colonthing, build_bytes): Add support for
3517 R_H8500_HIGH16 relocation type.
3519 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
3521 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
3522 attribute name. Handle `execinstr' attribute.
3524 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
3526 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
3527 there is another alternative for the instruction.
3529 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
3531 * doc/as.texinfo: updates for H8/300H
3533 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
3535 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
3536 md_number_to_chars, md_section_align): Adjusted to use valueT,
3537 addressT, to match tc.h.
3539 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3541 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
3542 independent of format.
3544 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
3546 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
3548 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
3550 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
3551 build; also recognize h8300-*-coff
3553 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
3555 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
3556 core just because somebody uses a label before it is defined.
3558 * config/mips-opcode.h: Moved to opcode/mips.h.
3559 * config/tc-mips.c: Include opcode/mips.h rather than
3561 (append_insn): An extra NOP is only needed after instructions
3562 which set HI or LO, not after instructions which read it.
3563 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
3564 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
3565 * config/tc-mips.h (struct mips_opcode): Don't define.
3566 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
3567 Set to $(srcdir)/../include/opcode/mips.h.
3569 Get the MIPS assembler up to speed with other gas changes:
3571 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
3572 Removed; don't change the symbol value.
3573 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
3574 bfd_asymbol_value rather than S_GET_VALUE to include section
3575 vma in symbol value.
3576 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
3577 doesn't output them. Set the vma of sections.
3578 * config/obj-ecoff.h: Don't define obj_frob_symbol.
3579 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
3581 (various): use valueT rather than long.
3583 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3585 * as.h (valueT): Typedef moved here.
3586 * struc-symbol.h (valueT): ...from here.
3587 * write.c (write_object_file): Locals from_addr, to_addr,
3588 table_addr are now addressT. Supply prototype for bfd_alloc for
3590 (fixup_segment): Local add_number is now valueT. Correct some
3591 range-checking bugs.
3592 (relax_align): Type `int' should be sufficient for the exponent.
3593 (fix_new): Argument offset is type offsetT. Locals size and
3594 newsize are type valueT.
3595 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
3597 (fix_new): Fix prototype.
3598 * symbols.c (symbol_new): Symbol value is type valueT.
3599 (S_SET_VALUE, S_GET_VALUE): Likewise.
3600 (S_IS_*): Specify int return type explicitly.
3601 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
3603 * read.c (s_comm): Values read are type valueT.
3604 * expr.h (expressionS): Field X_add_number is an offsetT.
3605 * tc.h (md_create_long_jump, md_create_short_jump,
3606 md_section_align): Addresses are now type addressT.
3607 (md_number_to_chars, md_apply_fix): Pass value as valueT.
3608 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
3609 md_number_to_chars, md_section_align): Adjusted.
3610 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
3612 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
3613 md_section_align): Adjusted.
3615 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
3617 (s_common): Handle Solaris-2 version.
3619 * config/ho-generic.h (free): Returns void if __STDC__.
3621 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
3622 elf_file_symbol): Declare.
3624 * expr.c (floating_constant, integer_constant): Now return void.
3626 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
3628 * configure.in: Match on sparc*-fujitsu-none rather than
3629 sparclite*-fujitsu-none.
3631 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
3633 * read.c (cons): Conditionalize parsing of expression. Move
3634 putting value into object file into separate function. Separate
3635 out MRI and WANT_BITFIELDS cases into separate functions.
3636 (emit_expr): New function to write data into object file.
3637 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
3639 (parse_bitfield_cons): New function to parse bitfield expressions
3640 as used by i960 assemblers. Only compiled if
3641 BITFIELD_CONS_EXPRESSIONS is defined.
3642 (parse_mri_cons): New function to parse MRI style strings. Only
3643 compiled if MRI is defined.
3644 (parse_repeat_cons): New function to parse repeat counts. Only
3645 compiled if REPEAT_CONS_EXPRESSIONS is defined.
3646 * read.h (emit_expr): Added declaration of new function.
3647 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
3648 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
3649 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
3650 parse a HPPA expression, rather than special case in cons
3652 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
3653 than special case in emit_expr function.
3654 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
3655 Define to use new functions from tc-hppa.c.
3656 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
3657 (WANT_BITFIELDS): Removed; now obsolete.
3658 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
3659 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
3660 NS32K fixup, rather than special case in emit_expr function.
3661 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
3662 cons_fix_new_ns32k. Also use PARAMS rather than checking
3664 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
3666 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
3667 Don't core dump if gas has no information about a section.
3669 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3671 * write.c (relax_and_size_seg): Always fully process a section.
3672 Section size is last frag's (vm)address plus its size. If no
3673 relocations are present, force SEC_RELOC flag clear.
3674 (dump_section_relocs): New debugging routine.
3675 (adjust_reloc_syms): New routine, broken out from write_contents.
3676 Don't adjust relocs that are already relative to section symbol.
3677 Look for obj_fix_adjustable macro to know what else to skip,
3678 instead of obj_write_symbol. Look for section symbol stored in
3679 section information.
3680 (write_object_file): Map adjust_reloc_syms over all sections.
3681 (write_contents): Clear SEC_RELOC flag if no relocations are
3684 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
3687 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
3689 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3691 * Makefile.in (all, dvi, info, install-info, clean-info): do not
3692 echo recursion lines.
3693 (install-info, clean-info): collapse into the dvi and info rule.
3695 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
3697 * as.h (strstr): Disable declaration for now.
3698 (fprint_value, sprint_value): Declare.
3700 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
3701 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
3703 * expr.c (expr_part): Made sanity checks a.out-specific.
3704 (expr): Disabled sanity checks.
3706 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
3708 * subsegs.c (subseg_change): Initialize section symbol pointer
3709 when setting up a new section.
3711 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
3712 field back at gas symbol structure.
3714 * symbols.c (colon): Cast obstack_next_free value to char* before
3715 doing arithmetic on it.
3716 * subsegs.c (subseg_new_rest): Likewise.
3717 * as.h (frag_now_fix): Likewise.
3719 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
3720 calling bfd_make_section_old_way directly, and call subseg_set
3721 instead of subseg_change. Now returns void.
3722 (obj_elf_write_symbol): Only check local symbols for now.
3723 (elf_stab_symbol): Now static and void, and disabled until it
3725 (obj_elf_size): For expression values, fail silently for now.
3726 (obj_symbol_new_hook): Do nothing.
3728 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
3730 (s_local) [OBJ_ELF]: New function.
3731 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
3732 (s_common): Rearrange to handle Solaris .common pseudo, which may
3733 sometimes use bss space instead of common.
3734 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
3736 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3738 * configure.in: set host config to hpux for hppa*-hp-hpux
3740 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
3742 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
3744 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
3746 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
3747 * config/obj-aout.c (s_sect): Do it here.
3749 * as.h (BAD_CASE): Don't make some lame compilers think we want
3750 substitution inside strings.
3752 * as.c (print_version_id): New function, split off from main.
3754 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
3755 for -V. Ignore -Q and -s options for now.
3757 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3759 * Makefile.in: make installation & builds work again for crosses
3761 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
3763 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
3764 symbol values correctly.
3766 * write.c (write_object_file): Deleted unused variables.
3767 (fixup_segment): Use sprint_value.
3769 * messages.c (sprint_value, fprint_value): New routines.
3771 * config/obj-elf.c (elf_stab_symbol): Now returns void.
3772 (obj_elf_stab_generic): Fix typo in logic.
3774 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
3776 * as.h (addressT, offsetT): New types, using BFD types if
3778 (relax_addressT, struct frag): Use them.
3779 * struc-symbol.h (valueT, struct broken_word): Likewise.
3781 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
3782 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
3784 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
3786 * Makefile.in: canonicalize install.sh; for use within
3787 this directory (and subdirs)
3789 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
3791 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
3792 specified, should have both S1 and S2 fields identical
3793 If only finding the problem was as fast as fixing the bug !!!!
3795 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3797 * write.c (write_contents): Do write out non-loadable sections.
3798 Debug sections can fall in this category.
3800 * read.c (s_app_file): Call elf_file_symbol for ELF files.
3801 * config/obj-elf.c (elf_file_symbol): New function.
3803 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
3804 added argument to specify section base name.
3805 (obj_elf_stab_generic): Renamed from ..._stab. New argument
3806 specifies section base name.
3807 (obj_elf_stab): New function, calls obj_elf_stab_generic with
3808 ".stab" as section base name.
3809 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
3810 (obj_elf_type): Handle "object". Use bitwise-or to merge in
3811 symbol flags rather than simply replacing, so global/local flags
3813 (obj_elf_ident): Rewrite.
3815 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3817 * Makefile.in: remove parentdir support; use INSTALL_XFORM
3819 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
3821 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
3822 for any a.out target, not just Linux and 386BSD.
3823 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
3826 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3828 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
3829 don't exist or duplicate other inclusions.
3831 * config/tc-vax.h (NO_RELOC): Define.
3833 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
3835 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
3836 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
3837 char to reg_prefix instead of to 'r'.
3838 (calcop): Change calls to get_reg.
3839 (calcop): Handle new case 'x' to set reg_prefix.
3840 (calcop): Set reg_prefix to 'r' after each call to get_reg.
3841 (cmpslot): Add 88110 conditions.
3843 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
3845 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
3848 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
3849 adjacent; mov.s and mov.d swapped.
3850 (m88k_opcodes): Fix typo `r2' -> `2'.
3852 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3854 * config/h8300.c: Support for H8/300-H opcodes.
3856 * config/obj-coffbfd.c (w_strings): String table length is 4
3857 bytes, no matter what the host int size is.
3859 * configure.in (alpha-*-osf*): New.
3861 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
3863 * configure.in (mips-*-ecoffl*): New target; use ecoff and
3865 (mips-*-ecoff*): Added trailing '*'.
3867 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
3868 first FDR in a file to be zero.
3870 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3872 * Makefile.in (VERSION): Jump to 2.1.4.
3874 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
3876 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
3879 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3881 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
3884 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
3885 and routine names. Assuming 32 bits for now.
3887 * config/obj-elf.c (elf_frob_file): Look for macro
3888 elf_tc_final_processing_hook, instead of assuming a function
3890 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
3891 tc_final_processing_hook.
3892 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
3894 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
3895 moved here from obj-elf.h.
3896 * config/obj-elf.h: Don't include CPU-specific header files.
3898 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
3900 * configure.in: configurations should match on 'hppa*' not 'hppa'.
3902 * read.c: Add support for HPPA assembly language syntax (denoted
3903 with '#ifdef TC_HPPA').
3905 * symbols.c: Add support for HPPA assembly language syntax (denoted
3906 with '#ifdef TC_HPPA').
3908 * write.c (write_contents): Add support for HPPA-style
3911 * config/obj-elf.c: Stab symbols weren't written properly.
3914 (obj_elf_write_symbol):
3915 (obj_elf_write_symbol_p):
3916 (obj_elf_frob_symbol):
3920 * config/tc-hppa.c: Support for HPPA symbol extension sections.
3921 Remove some unused code. Support for HPPA assembly language
3932 (elf_tc_make_sections):
3936 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3938 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
3939 hash_new will have succeeded if it returns.
3940 * config/tc-a29k.c (md_begin): Likewise.
3942 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
3944 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
3946 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
3948 * expr.c: Delete register declarations; gcc ignores them anyways.
3950 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3952 * hash.c (hash_new): Use xmalloc, since many callers don't check
3955 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3957 * frags.c (zero_address_frag, bss_address_frag): These are
3960 * tc.h (md_reloc_size): This is const.
3961 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
3962 (md_reloc_size): Now const.
3964 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
3966 * as.h (enum _segT): Ditto.
3968 * struc-symbol.h (N_TYPE_seg): This should be const.
3970 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
3972 * config/obj-ecoff.c (add_file): Cast file_name to char * in
3973 listing_source_file call.
3975 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
3976 of subseg_new call to eliminate const attribute.
3977 (obj_elf_stab): Ditto.
3978 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
3980 * read.c (s_align_bytes): Properly record alignment.
3982 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
3983 for the prototype/no prototype macro.
3985 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
3988 * as.h (relax_stateT enum): Delete trailing comma.
3990 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
3992 * app.c (do_scrub_begin): Let line_comment_chars override
3994 (do_scrub_next_char): If a line comment character is not at the
3995 start of a line, treat it as a comment character if it is one.
3996 For a CPP line comment use pseudo-op .appline rather than .line.
3997 * input-scrub.c (logical_input_line): Make int rather than
3999 (input_scrub_push, input_scrub_begin): Initialize
4000 logical_input_line to -1 rather than 0.
4001 (bump_line_counters): Increment logical_input_line.
4002 (new_logical_line): If line_number is -2, decrement
4004 (as_where): Use logical_input_line even if it is 0.
4005 * read.h (s_app_file prototype): Now takes an int argument.
4006 * read.c (potable): Make .appfile call s_app_file with 1. New
4007 .appline pseudo-op calls s_app_line.
4008 (s_app_file): If .appfile, call new_logical_line with -2 to
4009 account for newline inserted by do_scrub_next_char. If listing,
4010 call listing_source_file.
4011 (s_app_line): New function to handle fake pseudo-op .appline.
4012 * config/obj-coff.c (obj_pseudo_table): Make .appline call
4014 (obj_coff_ln): Added argument to indicate whether .appline.
4015 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
4017 (obj_coff_ln): Added argument to indicate whether .appline.
4018 * config/tc-mips.c (s_file): Pass argument to s_app_file.
4020 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
4022 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
4024 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4026 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
4029 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4031 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
4032 relocations correctly.
4034 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4036 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
4039 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
4040 if value is out of range.
4042 Patch from Minh Tran-Le:
4043 * config/tc-i386.c (i386_operand): For in/out port register used
4044 as base reg, include InOutPortReg in operand type.
4045 (MATCH): Accept overlap value of InOutPortReg.
4047 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
4049 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
4050 Add calls to listing routines to produce combined source/assembler
4052 (obj_ecoff_stab): Create a file pointer if none used yet.
4053 (ecoff_frob_file): Set symcount to correct value.
4055 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4057 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
4060 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
4061 Define in terms of constants, not C structure sizes.
4063 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
4065 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4067 * config/obj-aout.c (obj_header_append): Don't define if it's
4069 * config/obj-hp300.h (obj_header_append): Define it as a macro.
4070 * config/obj-hp300.c (hp300_header_append): New function.
4072 * Makefile.in (distclean): Don't bother cleaning up doc files;
4073 they aren't going to be in this directory.
4075 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
4077 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
4080 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
4081 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
4083 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4085 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
4088 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
4090 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
4092 * config/tc-mips.c (macro): Correct floating point double word
4093 loads and stores for big endian target.
4095 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4097 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
4098 calls. Deleted some unused code.
4099 * config/obj-coff.c: Likewise.
4101 ELF support, mostly contributed by Utah:
4102 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
4103 obj_elf_type): Rewrite.
4104 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
4105 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
4107 (obj_elf_ident): Dummy.
4108 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
4109 TARGET_SYMBOL_FIELDS): New macros.
4110 (gdb_section): New variable decl.
4112 * config/tc-i386.c (md_atof): Return zero, not empty string, on
4115 BFD_ASSEMBLER conditional changes:
4116 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
4118 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
4119 (fetch_coff_debug_section): Ditto.
4120 (obj_coff_endef): Call fetch_coff_debug_section.
4121 (struct line_no): New type.
4122 (c_symbol_merge): New way for copying aux fields.
4123 (c_dot_file_symbol): Put symbol in absolute section, and set flag
4125 (function_lineoff): New symbol.
4126 (function_lineoff, text_lineno_number, our_lineno_number,
4127 lineno_lastP): Don't define.
4128 (c_line_new): Don't define.
4129 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
4131 line-number recording gets implemented.
4132 (obj_new_symbol_hook): New code for handling aux fields.
4133 (add_lineno, add_linesym): New functions.
4134 (obj_coff_ln): Call add_lineno, not c_line_new.
4135 (obj_coff_endef): New code for handling symbol names. New lineno
4136 code. Look for section name "*DEBUG*" for debugging section.
4137 (align, coff_check_file_symbols, obj_coff_section,
4138 coff_frob_file): New functions.
4139 * config/obj-coff.h: Reordered some includes.
4140 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
4141 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
4143 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
4144 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
4145 aux entries. Most SA_* macros now use it unconditionally.
4146 (S_*): Use `bsym' field, and access BFD private data.
4147 (SF_*): Use `sy_flags' symbol field for most of these.
4148 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
4150 (*_section_header): Don't define.
4151 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
4153 (tc_gen_reloc) [I386COFF]: New function.
4154 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
4155 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
4158 * config/obj-coff.c (stack_init): Don't do assignments inside
4160 (obj_coff_def): Simplified handling of symbol name a bit.
4161 (tag_insert): Name argument is now pointer to CONST.
4162 (obj_crawl_symbol_chain): Commented out.
4164 * config/obj-coff.h: Use PARAMS macro in prototypes.
4166 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
4167 through frchainP pointer if it is null.
4169 * configure.in: Warn if BFD mode is explicitly turned off but is
4170 required by specified target.
4171 (mips ecoff targets): Don't need to set bfd_gas here; it gets
4172 taken care of later.
4174 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
4176 (yank_symbols): Merge symbols only if sy_forward is null.
4178 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
4181 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
4183 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
4185 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
4186 with "." is a local label.
4188 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
4191 * config/te-linux.h, config/te-386bsd.h: New config files.
4192 * configure.in (i386-*-linux, i386-*-bsd): Use them.
4193 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
4195 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
4197 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
4199 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
4200 to want it that way.
4201 (ecoff_build_symbols): Turn local st_Proc symbols into
4202 st_StaticProc symbols. Set index field of external st_Proc and
4203 st_staticProc symbols correctly.
4204 * config/tc-mips.h (NO_LISTING): Don't define. People might want
4207 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4209 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
4211 * configure.in (m68k-*-hpux): Use them.
4213 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
4214 defined, otherwise zero.
4216 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
4218 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4220 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
4221 address space number.
4223 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4225 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
4227 * config/tc-a29k.c: Include ctype.h.
4228 (define_some_regs): Added special-purpose registers for 29050.
4230 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
4232 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
4233 (change_to_section): Set it here instead.
4235 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
4237 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
4238 hasn't been seen yet.
4239 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
4241 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4243 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
4246 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
4248 * expr.c (operand): Fix unary plus operator (previously was the
4249 same as '~' operator!).
4251 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4253 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
4254 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
4255 obj_check_file_symbols if defined. Call verify_symbol_chain_2
4256 instead of open-coding it. Fix some bugs in patching up symbol
4258 (relax_segment): Make some code we "ought to be able to" use for
4259 all targets no longer conditionalized on ns32k target; instead, do
4260 it always, and if the appropriate conditions fail, abort.
4262 * symbols.c (DEBUG): Enabled.
4263 (symbol_new): Make sure bfd_make_empty_symbol works.
4264 (verify_symbol_chain_2): New funcion; takes one symbol as
4265 argument, anywhere in the chain.
4266 (dollar_label*): Use default initializers.
4268 * as.c (perform_an_assembly_pass): Call md_begin here...
4269 (main): ...and not here.
4271 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
4272 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
4274 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
4275 (add_fix, add_frag): Now functions instead of macros.
4276 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
4277 s_data1, s_data2, s_bss): Use new *_section names, for
4278 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
4279 to handle non-integral segT.
4280 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
4281 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
4282 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
4283 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
4284 md_apply_fix_2; new md_apply_fix definition varies interface
4285 depending on BFD_ASSEMBLER.
4286 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
4289 * config/obj-vms.c: Include config.h.
4290 (version_string): Delete declaration.
4291 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
4292 (vms_resolve_symbol_redef): New function, taken from VMS code in
4295 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
4296 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
4297 VMS_Psect_Spec): Fixed to compiler under traditional C.
4298 * config/obj-vms.h: Use PARAMS macro.
4299 (vms_resolve_symbol_redef): Declare.
4300 (RESOLVE_SYMBOL_REDEFINITION): New macro.
4301 * symbols.c (colon): Remove some VMS-specific code, look for
4302 RESOLVE_SYMBOL_REDEFINITION macro instead.
4304 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
4307 * config/tc-i386.c: Reordered some functions so inlining might
4308 work. Use PARAMS in function declarations.
4309 (reloc): New routine.
4310 (md_assemble): Rearrange switch statements to work with
4313 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
4314 SYMBOLS_NEED_BACKPOINTERS before defining it.
4316 * subsegs.c (subseg_new_rest): Now static.
4318 * read.c (pseudo_set): Better error message for difference of
4319 symbols in different frags.
4321 * Makefile.in (check): Pass down some new variables, indicating
4322 pathname or program name for cc, nm, objdump.
4324 * as.h (OUTPUT_FLAVOR): New macro.
4325 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
4327 * configure.in: Initialize bfd_gas properly. Warn that ELF
4328 support is incomplete.
4330 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4332 * read.c (float_cons): Accept null pointer return from md_atof.
4333 * config/tc-m68k.c (md_atof): Return null for success.
4334 * config/tc-sparc.c (md_atof): Ditto.
4336 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4338 * doc/as.texinfo: formatting and comment cleanups; show SPARC
4339 alternative options in same style as other machines; simplify some
4340 conditional use; include GPL as separate file (from texinfo dir)
4342 * doc/Makefile.in: (as.info) include directory containing GPL in
4343 makeinfo search path
4345 * doc/h8.texi: new file; conditional settings for GAS manual
4348 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4350 * doc/as.texinfo: mention SPARC architecture options.
4352 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
4354 * configure.in: Rearranged whitespace in per-host/per-target
4355 sections. Added hooks for dropping in HPPA support (not included
4356 yet). Separate out overrides of variables based on target format
4357 and bfd-gas selection from actual target-specific commands. Add
4358 error message for recognized but unsupported format name.
4360 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
4362 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
4363 symbolic header match cline in FDR; the native linker seems to
4366 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4368 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
4369 $(srcdir)/as.texinfo explicitly in several places
4371 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4373 * doc/Makefile.in: update dvi, clean targets for new source
4376 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
4378 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
4379 rather than undefining know.
4380 * configure.in: Match ultrix*, not just ultrix.
4382 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4384 * doc/as.texinfo: converted conditional markup to use new
4385 Texinfo facilities, avoiding m4.
4387 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
4389 * doc/Makefile.in: recast doc configuration to use a link to an
4390 included texinfo file.
4392 * doc/all.texi: settings for generic form of documentation.
4394 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
4396 * read.c (cons): Zero out frag when creating reloc.
4398 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
4400 * config/tc-mips.c (gp_reference): Certain magic symbols can never
4401 be referenced off the GP register.
4403 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
4404 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
4405 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
4407 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
4408 definition from other MIPS targets.
4409 * configure.in (mips-*-irix): Use emulation irix.
4411 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4413 * config/tc-h8500.c: Get relax size of branch instructions right,
4414 (get_operand): Parse @sp+ correctly.
4416 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4418 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
4419 COFF section header field.
4421 * configure.in: Print error message if host or target is not
4424 * configure.in: If with-bfd-assembler, use obj-coff instead of
4427 * config/ho-generic.h: Include string.h.
4429 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
4431 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
4432 '$' as local, for any object file format.
4434 * config/tc-mips.c (macro): Optimizations to branching code and a
4435 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
4438 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
4439 * configure.in (mips-sgi-irix*): Set gas_host to irix.
4441 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
4443 * subsegs.c (subseg_new): Set output_section of new section.
4444 * as.c (perform_an_assemly_pass): Don't set output_section here.
4445 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
4446 since it has additional sections.
4447 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
4449 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
4450 ecoff_undefined field.
4451 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
4452 ecoff_undefined field.
4453 (add_file): If using stabs, just output a stabs symbol rather than
4455 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
4456 it with get_absolute_expression, rather than skipping it by hand.
4457 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
4458 than ECOFF line number information.
4459 (obj_ecoff_stab): Accept non-zero values for stabs line number.
4460 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
4461 to small, undefined and/or readonly sections if appropriate.
4462 Don't output symbol names containing \001 characters.
4463 (ecoff_frob_file): Make sure at least one fdr is output.
4464 * config/tc-mips.h: Define TC_MIPS.
4465 * config/tc-mips.c (g_switch_value): New static variable.
4466 (md_assemble): Set gp size of output BFD.
4467 (gp_reference): New function; returns 1 if expression can be
4468 accesssed via gp. Always returns 0 if not using ECOFF.
4469 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
4471 (macro): Generate sequences using gp if possible.
4472 (md_parse_option): Ignore -EL and -EB. Parse -G.
4473 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
4474 (s_change_sec): Handle .rdata and .sdata for ECOFF.
4475 (s_extern): Mark symbol as external. Set ecoff_undefined field.
4477 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4479 * output-file.c (output_file_create): Don't call as_perror for
4480 filename rejected by application.
4482 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
4485 * doc/as.texinfo: Don't use @value in node names for the moment;
4486 references don't appear to work right.
4488 * as.h (const, volatile): Put these definitions back, and use
4491 * doc/as.texinfo: First pass at using new texinfo features --
4492 variables, conditional tests. Far from complete.
4494 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4496 * read.c: Temporary hack to handle some 64-bit constants. This
4497 should be redone later.
4498 (target_big_endian): Declare.
4499 (big_cons): If it's set, reverse order of bytes being copied.
4500 * config/tc-sparc.c (md_begin): Set target_big_endian.
4502 * read.c (s_ignore): Delete declaration of is_end_of_line.
4504 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
4505 forward pointers properly.
4507 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4509 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
4510 wasn't being stored into scnhdr.
4511 * config/obj-coffbfd.h: Add prototype of s_get_segment.
4512 * read.c (TC_START_LABEL): Default definition.
4513 (read_a_source_file): Use TC_START_LABEL macro to work out
4514 if a label has been seen.
4516 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
4518 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
4519 the bottom (make expands variables in dependencies when the
4520 dependencies are read, not when they are used).
4522 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
4523 a29k .bss section; the mondfe program doesn't like it.
4525 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4527 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
4529 (current_architecture): Don't need initializer.
4531 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4533 * doc/none.m4: Define Z8000.
4534 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
4535 texinfo file before recreating it.
4536 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
4538 (srcdir): Delete second, bogus definition.
4539 (as.info): Look for as-*.texinfo in current directory rather than
4543 * doc/configure.in: Create links to all as-*.texinfo files in the
4544 source directory, if that's not the current directory.
4546 * configure.in (per-host): Accept MIPS host with BSD version
4548 (per-target): Classify i486 as i386. Use generic cpu_type instead
4549 of target_cpu in selecting format etc.
4551 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
4552 * read.c (potable): Change .app-file to .appfile.
4554 * config/ho-decstatn.h: Renamed from ho-decstation.h.
4555 * configure.in: Adjusted.
4557 * config/obj-bfd-sunos.*: Unused; deleted.
4559 * Makefile.in (version.c, vers-stamp): Deleted.
4560 (config.h): Define GAS_VERSION.
4561 * as.c (version_string): Deleted declaration.
4562 (main): Look for GAS_VERSION instead.
4564 * doc/as.texinfo: Updated description of -a* (listing) options,
4565 and describe how to pass them through from gcc.
4567 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
4568 process relocs if there aren't any relocs to process. Avoids
4569 malloc/free bug on SCO too.
4571 * as.h: Move local include files below system include files, to
4572 avoid some redefinition complaints on some systems.
4573 (const, volatile): Don't need these conditionally defined if we
4574 use CONST and VOLATILE from ansidecl.h.
4575 (seg_name): Use CONST, not const.
4577 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
4579 * config/tc-mips.c: Reindented to GNU standards.
4581 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
4583 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
4584 (fixup_segment): Add a29k special case; the linker is not prepared
4585 to see a segment offset here.
4587 * app.c (do_scrub_next_char): Added new state, 10, modifying state
4588 9 to only keep a space in between identifier characters.
4590 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
4592 * Makefile.in: add dvi target; as-$(config).texinfo might live in
4593 srcdir, might be in objdir.
4595 * doc/Makefile.in: dvi depends on as.dvi
4597 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4599 * Makefile.in: add installcheck target
4601 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
4603 * config/tc-mips.c (macro): Use $AT for any floating point load.
4605 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
4607 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
4608 bignums, but don't emit error message.
4610 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
4612 * Makefile.in (targ-cpu.o): Depend on config.h.
4614 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
4616 * app.c (do_scrub_next_char): Added new state, 9, to avoid
4617 dropping a space immediately following an identifier.
4618 * expr.c, write.c: Rewrote assert expressions to not use multiple
4619 lines; I don't think that can be done portably.
4620 * config/tc-mips.c (macro): Use $AT if target register is zero in
4621 load instruction, which it can be for a floating point load.
4623 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
4625 * write.c (write_contents): Compute the relocs before writing out
4626 the section contents.
4627 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
4628 symbol table and values right.
4629 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
4631 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
4634 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
4635 z8k-opc.h, not z8k.h.
4637 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
4640 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4642 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
4644 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
4646 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
4647 to be on a single line.
4649 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4651 * Makefile.in (config.h): Create file, writing out definitions of
4652 target cpu, alias, and canonical name.
4653 (ALL_CFLAGS): No longer define TARGET_CPU.
4655 * Makefile.in (check): Print a message, instead of quitting
4658 * as.c (main): Don't catch any signals, for now.
4660 * version.c: Deleted.
4661 * Makefile.in: Generate it, putting in only the version number
4663 (VERSION): New variable.
4664 * as.c: Include config.h.
4665 (main): Reformatted version string. Include target alias. Don't
4666 print if not requested (i.e., unknown -v argument).
4668 * as.c (stralloc): Deleted.
4669 (main): Call strdup instead.
4671 * configure.in: Handle all 68300 series chips.
4672 * config/tc-m68k.c: Include config.h.
4673 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
4674 series cpus as defaults.
4675 (md_parse_option): Accept some m68300 series CPUs as defaults.
4677 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4679 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
4680 not already defined.
4681 (main, got_sig): Use them.
4682 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
4685 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
4687 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
4690 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
4691 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
4692 (struct loc, struct proc, struct file): Moved to tc-mips.c within
4693 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
4694 * config/tc-mips.c: Rearranged for ECOFF support. Added
4695 prototypes for all static functions. Moved existing minimal
4696 debugging format support info #ifndef OBJ_ECOFF blocks.
4697 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
4698 does not support a non sign extended high 16 bits reloc. Adjusted
4699 all callers accordingly.
4700 (tc_get_register): Renamed from get_register, and made non-static.
4702 * config/mips-big.mt, config/mips-lit.mt: New files. Define
4703 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
4705 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
4706 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
4707 obj_format ecoff and gas_target mips-lit or mips-big.
4709 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
4711 * version.c: Bump to version 2.0.1.
4713 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
4715 * write.c (chain_frchains_together): Check that seg_info (section)
4717 (write_object_file): Call obj_frob_file after setting the symbols,
4720 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
4722 * Version 2.0 released.
4724 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4726 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
4728 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
4730 * read.h: Define stringer here.
4731 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
4734 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4736 * read.c (s_space): Multiply repeat count by mult, not fill.
4738 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
4740 * read.c: Include ctype.h.
4742 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4744 Patches from Eric Youngdale:
4745 * make-gas.com: Find obstack.obj if it's not in the current
4747 * read.c (s_ignore): Don't declare is_end_of_line. It's
4748 redundant, and triggers a VMS gcc compiler bug.
4750 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
4751 current segment as an argument. (Ignored in all cases but VMS.)
4752 All callers and definitions changed.
4754 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
4756 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
4759 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
4761 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
4762 so "~0x80" won't be rejected.
4764 * config/obj-elf.c: No longer include elf/reloc.h.
4765 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
4766 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
4768 (obj_elf_xstab): New routine.
4769 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
4770 argument to s_ignore. Put "#if 0" around unused code.
4771 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
4772 Call elf_xstabs for .stabs and .xstabs operators.
4774 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
4776 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
4779 * configure.in: mips-bsd configuration was missing format spec.
4782 * Makefile.in (Makefile): Depends on configure.in.
4784 * config/tc-mips.c (append_insn): Don't check for alignment of
4785 frag in memory; alignment of instructions in section is a separate
4788 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
4791 * listing.h: Always provide function declarations, not macros, so
4794 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
4796 * CONTRIBUTORS: Update Gilmore entry.
4798 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4800 * frags.c (frag_init): New function.
4801 (zero_address_frag, bss_address_frag): Now initialized at run
4803 * as.c (main): Call frag_init.
4805 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
4807 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
4808 Don't unget ch2 if we didn't get it.
4810 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4812 * doc/Makefile.in (TEXIDIR): Updated for new layout.
4814 * config/tc-sparc.c (s_common): Add support for ELF version.
4815 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
4816 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
4818 (md_convert_frag): New macro.
4820 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
4821 symbol, fix the offset so "+2" isn't required.
4823 * config/tc-i960.c (line_comment_chars, line_separator_chars):
4824 Define as common/bss.
4825 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
4826 initializers are sufficient.
4828 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
4829 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
4830 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
4831 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
4832 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
4833 "IGNORE_DEBUG" conditional, since both branches are identical.
4834 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
4835 referencing symbol structure members.
4836 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
4838 * as.h (struct frag): Reordered a couple of fields for better
4841 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
4843 (write_contents) [BFD_ASSEMBLER]: New function.
4844 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
4845 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
4846 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
4847 (fixup_segment): Make sure common-section symbols get treated the
4848 same as undefined symbols.
4849 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
4850 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
4852 * write.h (fix_new): Update prototype.
4854 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
4855 md_section_align, md_undefined_symbol): Don't provide prototypes
4856 if these are defined as macros.
4857 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
4860 * symbols.c (symbol_new): Argument NAME is now pointer to const.
4861 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
4862 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
4864 (colon): Display other/desc fields of redefined symbol only if
4865 S_GET_OTHER and S_GET_DESC are defined.
4866 (symbol_make): Argument NAME is now pointer to const.
4867 (symbol_find, symbol_find_base): Likewise.
4868 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
4869 * symbols.h: Fix prototypes for new const arguments. Add
4870 prototypes for BFD_ASSEMBLER S_* functions.
4872 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
4873 for changing to an existing section.
4874 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
4875 called by subseg_new and subseg_set.
4876 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
4877 given section name and subseg number.
4878 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
4879 new section/subsection.
4881 * read.c: Don't include ctype.h.
4882 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
4883 for now; should be machine-dependent.
4885 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
4886 targets, forcing BFD use.
4888 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4890 * config/tc-sparc.c: Use PARAMS macro for static function
4891 declarations. Use BFD_RELOC_ macros everywhere, with
4892 compatibility macros declared for non-BFD mode.
4893 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
4894 instead of enum reloc_type.
4895 (emit_sparc_reloc): Commented-out function deleted.
4896 (md_convert_frag): Deleted.
4897 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
4898 (md_apply_fix): Changed calling sequence (conditionally) for BFD
4900 * config/tc-sparc.h (md_convert_frag): New macro.
4902 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
4903 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
4904 of referencing fields directly.
4906 * write.c (cvt_frag_to_fill): New function; extracted from
4908 (write_object_file) [! BFD_ASSEMBLER]: Call it.
4909 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
4910 and set its size and flags.
4912 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
4913 fields with BFD equivalents. Turn on back-pointers, and add
4914 target-specific fields at end.
4916 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
4918 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
4919 (write_object_file): Set it here instead, so that fixup_segment
4920 can see the correct value.
4922 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4924 * write.c (write_object_file): Check for errors and warnings and
4925 bail out before processing contents.
4926 (chain_frchains_together_1): New function, does most of the work
4928 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
4929 (remove_subsegs) [! BFD]: Call it.
4930 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
4931 structures and routines.
4933 * config/obj-elf.*: New files.
4935 * config/mips.mt, config/rs6000.mt: Deleted.
4937 * config/h8300.mt: Don't specify compiler here.
4939 * config/z8k.mt: The z8k code depends on the z8k opcode table,
4941 * config/tc-z8k.h: Comment fix.
4943 * write.c: Reordered some functions for better inlining.
4944 (fixup_segment): Linkrelax code is no longer conditional on
4947 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4949 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
4950 obj-coffbfd.h}: support for the H8/500
4952 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4954 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
4955 * write.c (write_object_file): Not here.
4956 (fix_new): Initialize fx_addnumber.
4958 * listing.c: Don't include target-cpu.h explicitly, since as.h
4961 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4963 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
4964 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
4965 (struct fix): Reordered fields for compactness and efficiency.
4966 Converted some logical fields to 1-bit fields.
4968 * config/obj-aout.h: Use PARAMS.
4969 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
4970 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
4972 * read.c: Don't include listing.h; as.h includes it. Removed
4974 [BFD_ASSEMBLER]: Include subsegs.h.
4975 (old_buffer, new_broken_words): Default initialization is
4978 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
4979 to 0, define stdoutput.
4980 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
4981 Call bfd_set_arch_mach.
4982 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
4983 bfd_close_all_done. Call bfd_perror on failure.
4984 (output_file_append) [BFD_ASSEMBLER]: Don't define.
4986 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
4988 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
4989 if not MANY_SEGMENTS. Define new field bfd_section if
4991 (seg_info): New macro.
4993 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
4994 variables, and some irrelevant comments.
4996 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
4997 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
4998 * configure.in: Permit --with-bfd-assembler now, with a warning.
4999 Variable need_bfd is now a boolean, as is new variable bfd_gas.
5000 Set BFDDEF and BFDLIB in Makefile when appropriate.
5002 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
5003 (main): Refer to flag_always_generate_output instead of
5006 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
5007 (*_section) [BFD_ASSEMBLER]: Define them.
5008 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
5009 set section flags when appropriate.
5010 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
5011 section is not absolute, undefined, or an assembler internal one.
5012 (absolute_section, undefined_section): Always define.
5013 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
5014 switch statements into if-else trees.
5015 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
5016 SEG_BSS and SEG_DATA.
5018 * as.h (frag_now_fix): New macro.
5019 * symbols.c (colon): Use it.
5021 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
5023 * config/tc-mips.c: Added mips support for mips-dec-bsd.
5024 * config/tc-mips.h: Added mips support for mips-dec-bsd.
5025 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
5026 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
5027 * configure.in: Added mips support for mips-dec-bsd.
5028 * atof-generic.c: Define TRUE and FALSE if not defined.
5030 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5032 * version.c: Bumped version number to 1.93.05.
5034 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5036 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
5037 (obj_emit_lineno): Don't need return at end of void function.
5038 (obj_symbol_new_hook): Ditto.
5040 * config/tc-m68k.c: Removed some unused code.
5041 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
5043 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
5044 offset field is set.
5046 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5048 * config/tc-sparc.c (architecture_requested, warn_on_bump,
5049 md_relax_table): Use default zero initialization.
5050 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
5051 latter, instead of selecting with preprocessor conditionals.
5053 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5055 * configure.in: recognise all sparclite variants
5057 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5059 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
5060 accidentally changed to use subseg_change where it should have
5063 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5065 * expr.c (operand): If character other than comma or newline is a
5066 logical end-of-line character, use the newline case.
5067 From Eric Youngdale:
5068 (operand): Set X_add_number field for floating-point numbers.
5069 (operand): Treat zero byte as end-of-operand.
5071 * configure.in (per-target): Look for with_bfd_assembler option.
5072 For now, only accept "no", until the merge is done.
5074 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
5075 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
5076 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
5077 * read.c: Finish conversion to S_* macros in the VMS only
5078 parts of the program. Add "const" modifier to hex_value.
5079 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
5081 * expr.c: Add "const" modifier to hex_value.
5082 * symbols.c: Finish conversion to S_* macros in the VMS only
5083 parts of the program. Add "const" modifier to
5084 md_[long,short]_jump_size. Remove declaration of const_flag
5085 (which will be declared in obj-vms.h).
5086 * write.c: Add "const" modifier to md_[long,short]_jump_size.
5087 Fix arguments to VMS_write_object_file.
5088 * config-gas.com: New file. Script for VMS systems to set up the
5089 configuration to build gas for VMS, and create config.status.
5090 * make-gas.com: Redone to work with new scheme.
5091 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
5093 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
5094 will swap bytes if needed on a big endian system. Use throughout
5096 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
5097 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
5098 types of malformed stabs. Change parsing algorithm so that we are
5099 more certain of having all of the information that we need on hand.
5100 * obj-vms.c (final_forward_reference): New function, used to help
5101 resolve the data types of as many struct elements as possible
5102 when some part of the struct is not fully defined by the compiler.
5103 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
5105 * obj-vms.c (VMS_write_object_file): Define all vtable psects
5106 as symbols as well in the object file. Look for external functions
5107 that start with "__vt.", and turn them into variables, since the
5108 g++ compiler is incapable of doing this.
5109 * tc-vax.c: Add '1' option for backward compatibility with older GCC
5111 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
5112 * input-scrub.c (as_where): Fix bug where as would crash if we did not
5113 have the name of the source file yet.
5114 * config/ho-vms.h: define HO_VMS, not HO_VAX.
5116 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
5118 * read.c (s_data): Always use "data_section", since it'll map to
5119 SEG_DATA or SEG_E1 if needed.
5120 (s_lcomm): Likewise with bss_section.
5121 (s_fill): Use memset, not bzero.
5123 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5125 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
5126 handling GDB symbol table data.
5128 * config/obj-aout.h (segment_name): Delete definition.
5129 (seg_name): Delete declaration.
5130 * config/obj-bout.h (segment_name, seg_name): Ditto.
5131 * config/obj-vms.h (segment_name, seg_name): Ditto.
5132 * config/obj-coff.h (segment_name): Ditto.
5133 * config/obj-coffbfd.h (segment_name): Ditto.
5135 * Changes for BFD_ASSEMBLER:
5136 * obj.h (obj_crawl_symbol_chain): Declare only if not
5138 (obj_header_append, obj_pre_write_hook): Ditto.
5139 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
5140 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
5141 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
5142 otherwise, use seg_name array.
5143 (seg_name): Declare only if not BFD_ASSEMBLER.
5144 (section_alignment): Declare only if not BFD_ASSEMBLER.
5145 (big_section, reg_section, pass1_section, diff_section,
5146 absent_section, text_section, data_section, bss_section): If
5147 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
5148 mapping to segT enum values.
5149 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
5150 if these are used or defined, if BFD_ASSEMBLER.
5151 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
5152 subseg_new split into two functions.
5153 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
5155 * as.h (volatile): Don't define if already defined.
5156 (had_errors, had_warnings): Provide prototypes for ANSI C even if
5158 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
5159 declare with format attribute for -Wformat checking.
5161 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
5163 * app.c, config/tc-*.c: Don't include read.h, since it is already
5166 * These are based on patches from Minh Tran-le
5167 <mtranle@paris.intellicorp.com>.
5168 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
5169 obj_format coffbfd and gas_target i386coff for target.
5170 (i[34]86-*-isc*): New host (uses sysv).
5171 * config/i386aix.mt: Removed (no longer used).
5172 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
5174 (LDFLAGS): Added, defined as -shlib.
5175 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
5176 * config/te-sco386.h (LOCAL_LABEL): Don't define.
5177 (DOT_LABEL_PREFIX): Define.
5178 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
5179 name rather than L0\001.
5180 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
5182 * symbols.c, symbols.h (local_bss_counter): Removed.
5183 * write.c (write_object_file): bss no longer uses
5184 local_bss_counter. Pass correct data and bss size to
5185 VMS_write_object_file.
5186 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
5187 argument, rather than using local_bss_counter.
5188 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
5189 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
5190 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
5191 (size_section): Restored sanity check.
5192 (do_relocs_for): Base section address on s_paddr rather than
5193 computing it. Adjust a29k R_IHIHALF special case to account for
5194 section paddr (used to require paddr to be zero). If there are no
5195 reclos, set s_relptr to 0. Set relocation size in object_headers.
5196 (fill_section): Always set s_vaddr here, removing
5197 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
5198 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
5199 Set STYP_INFO for .comment.
5200 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
5201 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
5202 (crawl_symbols): Handle 8 character section name correctly. Use
5203 H_{SET,GET}_* macros.
5204 (do_linenos_for): Set lineno size in object_headers.
5205 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
5206 set s_vaddr here. If string_byte_count remains 4, set it back to
5207 0, and only write strings out if there are some. Call
5208 fill_section before do_relocs_for and do_linenos_for.
5209 (obj_coff_section): Handle optional quoted second argument giving
5210 section characteristics.
5211 (obj_coff_bss): Added to handle .bss.
5212 (obj_coff_ident): Added to handle .ident (puts string in .comment
5214 (obj_coff_lcomm): Put common symbols in .bss, not .data.
5215 (fixup_mdeps): Change to segment. Call frag_wane after
5217 (fixup_segment): Explicitly check S_IS_COMMON before making 386
5218 adjustment (already happened only for common symbols, but this is
5220 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
5221 * config/tc-i386.c (s_bss): Don't use if I386COFF.
5222 (md_pseudo_table): Ignore .optim and .noopt.
5223 (tc_coff_sizemachdep): New function.
5224 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
5226 (LOCAL_LABEL): Removed definition.
5227 (DOT_LABEL_PREFIX): Defined.
5229 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
5231 * app.c (app_push): Use memcpy, not bcopy.
5232 (do_scrub_next_char): For \", return " not '.
5233 (symbol_chars): Now const.
5235 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
5236 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
5238 * config/obj-coff.h: Don't use #elif.
5240 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
5241 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
5243 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
5245 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
5248 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5250 * app.c (do_scrub_begin): allow single quote strings if so
5253 * config/*z8k*: checkpoint
5255 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
5257 * read.c (read_a_source_file): avoid calling xmalloc (0).
5259 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
5261 * listing.c: Call xmalloc, not malloc; don't declare malloc.
5263 * Changes to support SCO 3.2v4:
5264 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
5265 SEG_BSS, fill with NOP_OPCODE.
5266 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
5267 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
5268 using ZERO_BASED_SEGMENTS.
5269 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
5270 never set segment address for SEG_E2 (.bss) and don't write out
5271 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
5272 (obj_coff_endef): Don't merge labels or symbols awaiting forward
5273 definitions, and don't merge tags with non-tags. Check for .bf
5274 rather than just checking whether the second character is b and
5275 the third character is f.
5276 (obj_coff_val): gcc can generate values which we don't handle
5277 correctly; discard information for now, since it only affects the
5278 debugging information.
5279 (tag_find_or_name): Don't insert tags in the symbol table.
5280 (yank_symbols): Don't merge labels.
5281 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
5282 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
5283 set segment address if ZERO_BASED_SEGMENTS.
5284 (obj_coff_section): Accept and ignore a trailing quoted string, as
5285 used in AT&T i386 syntax.
5286 (fixup_segment): Take segment as argument. On the i386, adjust PC
5287 relative addends by the segment vaddr.
5288 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
5289 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
5290 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
5292 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
5294 * config/obj-coffbfd.c: Include libcoff.h.
5296 * version.c: Now version 1.93.
5298 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
5300 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
5301 power-of-two alignment for .align.
5303 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
5304 and leave everything else alone.
5306 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5308 * Makefile.in (as.new): Don't bother saving as.old.
5310 * write.c: Conditionalize on OBJ_VMS, not VMS.
5311 (magic_number_for_object_file): Don't define if OBJ_VMS.
5313 * config/obj-vms.c: Changes for traditional C.
5315 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5317 * config/ho-generic.h (malloc, realloc): Declare.
5319 * Lots of comment/whitespace changes.
5321 * write.h (struct fix): Some fields reordered, narrowed.
5323 * read.c (MASK_CHAR): Define using C types, not magic number.
5325 * as.c, input-file.c: Deleted some unused code.
5327 * app.c, as.h: Doc fix.
5329 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
5331 * as.h (xmalloc): Argument is long.
5333 * xmalloc.c (error): Remove declaration; as.h takes care of it.
5335 * doc/as.texinfo: Regrouped documentation of some command-line
5336 options. Updated options documentation for m68k. Some minor
5337 wording/punctuation changes.
5339 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5341 * configure.in: Accept target OS "vms".
5343 * symbols.c: Merged ANSI and non-ANSI function decls, using
5346 * xmalloc.c: Just include as.h, don't bother trying to figure out
5349 * strstr.c, strerror.c: Deleted.
5350 * Makefile.in: Deleted references.
5352 * config/tc-ns32k.c: Don't include header file for string
5353 declarations; leave that to ho-*.h.
5355 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
5357 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
5358 imported from FSF sources.
5360 * messages.c (strerror): Declare unconditionally.
5362 * as.h: Delete alloca and register definitions.
5364 * config/atof-ieee.c (mask): Now const.
5366 * obstack.c, obstack.h: Deleted.
5368 * as.h (flag_readonly_data_in_text): New flag.
5369 * as.c (main): Set it for -R.
5371 * as.h (flag_suppress_warnings): New flag.
5372 * as.c (main): Set it for -W.
5373 * messages.c (as_warn): Check it instead of flagseen['W'].
5375 * as.h (flag_always_generate_output): New flag.
5376 * as.c (main): Set it for -Z.
5378 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
5379 * config/tc-a29k.h: Ditto.
5380 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
5383 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
5385 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
5386 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
5390 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
5391 xrealloc from xrealloc.c.
5392 * xrealloc.c: Deleted.
5393 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
5395 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
5398 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
5400 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
5401 don't initialize it with NULL.
5403 * config/ho-vax.h (M_VAX): Deleted; was unused.
5405 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
5406 New files imported from FSF version, contributed by Eric Youngdale.
5407 * README-vms-dbg, config/vms: Deleted.
5409 * ChangeLog, config/ChangeLog: Merged.
5411 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
5414 * input-file.c (input_file_open): Eliminate call to setvbuf.
5415 [USG] (setbuffer): Deleted macro.
5417 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
5419 * all files: Whitespace changes for GNU indentation style, done by
5420 GNU `indent'. Some cleanup still needed, especially of comments.
5422 * configure.in: No te-386bsd.h file exists; don't try to use it.
5424 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
5426 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
5427 could be doing emulation.
5429 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5432 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
5435 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
5437 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
5439 * subsegs.h: add extern to segment_info declaration.
5441 * read.h: added extern declarations for comment_chars,
5442 line_comment_chars, and line_separator_chars.
5443 read.c, app.c: removed definitions of comment_chars,
5444 line_comment_chars, and line_separator_chars.
5446 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
5447 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
5449 (insert_reg): put REGISTER_PREFIX before register names before
5450 putting them in the symbol table.
5451 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
5454 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
5457 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
5458 comment_chars, line_comment_chars and line_seperator_chars
5459 consistently const, and always initialized them. Included read.h.
5461 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
5463 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
5464 constant will not fit in an immediate field.
5465 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
5467 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
5469 * obj-coff.c (callj_table): Delete global variable.
5470 (obj_emit_relocations): Define it locally here, and only if
5473 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
5474 (m68k_ip): Don't warn about bignum used as float bit-pattern.
5476 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
5477 with a single set using PARAMS macro.
5479 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
5482 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
5484 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
5485 so widening works consistently.
5487 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
5489 * version.c: Put conditional "const" before version_string, not
5490 before dummy function for VMS. Now version 1.91.03.
5492 * app.c (do_scrub_next_char): Need double-\ before `000' to show
5493 printed rep of null character.
5495 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
5497 * obj-coffbfd.c (write_object_file): check return value of
5500 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
5502 * Support for i386-sysv.
5503 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
5504 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
5505 be used to set them all to zero as was done before.
5506 (fill_section): segment addresses now set in write_object_file.
5507 (fill_section): Don't set STYP_NOLOAD for .bss section.
5508 (fixup_segment): 386 uses strange common symbol format.
5509 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
5510 compatibility with SVR3.2 linker.
5511 * configure.in: i386-sysv and i386-sco use coffbfd.
5513 * app.c (do_scrub_next_char): discard whitespace after a label.
5515 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5517 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
5518 hosts, use the sysv configuration for solaris2
5520 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5522 fix i960+non-bfd coff bit rot.
5523 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
5524 support for C source listings. (obj_coff_endef): look in the right
5525 part of the symbol for the symbol name
5527 * tc-m68k.c (get_num): make it work for all segments, not just the
5530 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
5532 * configure.in: recognize i386-*-bsd emulation.
5534 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5536 * configure.in: use the cpu-vendor-os triple for host and target
5538 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5540 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
5541 * tc-z8k.c: lots of bug fixes
5543 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
5545 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
5546 #elif, since it is not supported by old compilers.
5547 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
5548 couple of expressions in tc-m68k.c.
5550 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5552 * read.c (cons): If NO_RELOC is defined, use it.
5554 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
5556 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
5558 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
5559 local labels to start with a .) and set REGISTER_PREFIX to %.
5560 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
5562 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
5564 * messages.c: Comment changes.
5566 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
5568 * as.h: Test if __STDC__ is defined only, don't test its value.
5569 * messages.c: If __STDC__ is not defined, define NO_STDARG.
5571 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
5573 * listing.c (debugging_pseudo): Add stabs and stabn as things to
5576 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
5578 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
5579 sections starting from zero, rather than making them consecutive.
5580 This makes subsequent reloc calculations easier, esp if the object
5581 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
5582 allocate lcomm in .data rather than in .bss. It seems that some
5583 tools can't cope with a non-zero sized bss before linkage.
5585 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5587 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
5588 throughout. That enum no longer means what we thought it meant.
5590 * tc-m68k.c (md_assemble, md_parse_option): Handle new
5591 "-mno-688[58]1" options.
5593 * tc-m68k.c: Added CPU32 support.
5595 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5597 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
5599 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
5601 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
5602 Change LIBDEPS dependence to LIBS.
5604 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
5606 * Makefile.in (install): if $(tooldir) exists, install as in
5609 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
5611 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
5612 .word is < -32768 or > 32767. The -J flag causes the error to be
5613 ignored. This is to catch over-sized switches generated by gcc on
5614 systems which don't support the broken .word hack.
5615 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
5616 write.c (fixup_segment): check for signed .word overflow if
5617 WARN_SIGNED_OVERFLOW_WORD.
5619 * write.c (fixup_segment): fixed missing parens in expression
5620 checking for byte or word overflow.
5622 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
5623 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
5624 WARN_SIGNED_OVERFLOW_WORD.
5626 * obj-coffbfd.c (fixup_segment): fixed missing parens in
5627 expression checking for byte or word overflow.
5629 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5631 Support for i386 coff
5632 * obj-coffbfd.h : added stuff
5633 * tc-i386.c (tc_coff_fix2rtype): new function
5634 * tc-i386.h : new coff defines
5636 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
5638 * input-scrub.c (input_scrub_push): call input_file_begin, not
5640 messages.c (as_perror): print ": " between the passed in error and
5641 the strerror, like perror does.
5643 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
5645 * Makefile.in: use gas_target instead of modifying target_cpu.
5646 From Steve Chamberlain:
5647 Makefile.in: Handle m68*-*-coff*.
5648 read.c, read.h: add mult argument to s_space
5650 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
5651 Motorola and MIT syntax; gas can now assemble either type of
5653 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
5654 From Steve Chamberlain:
5655 m68kcoff.mt: for m68k COFF.
5656 obj-coffbfd.c: (fixup_mdeps) added
5657 (size_section) removed bad sanity check
5658 (fill_section) added rs_machine_dependent case
5659 (write_object_file) call fixup_mdeps
5660 (fixup_segment) set fx_subsy to 0.
5661 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
5663 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
5666 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5668 * Makefile.in (LIBS): Include opcode library.
5670 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
5672 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
5673 including zero are accepted, pass +0.0.
5675 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
5677 * Makefile.in: map "as" through program_transform_name when
5680 * doc/Makefile.in: map "as" through program_transform_name when
5683 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
5685 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
5687 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
5689 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
5690 tc-i960.c (md_ri_to_chars): Always output bout object file in
5691 little endian byte order (used to use endianness of host).
5693 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5695 * config/tc-m68k.c (init_table): Now const. Always include 68851
5696 data, so that "bc" is available to 68040 cache instructions.
5697 Added "tt0", "tt1", and 68ec030 variants.
5698 (md_assemble): Complain if 68000 (only) and 68881 are specified.
5699 (enum _register): Added TT0, TT1.
5700 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
5701 line number correctly in "internal error" messages. Don't print
5702 architecture-mismatch message for operand errors.
5704 From Colin Smith (colin@wrs.com):
5705 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
5706 than install_operand.
5708 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5710 * listing.c (buffer_line): rewind to the start of include
5711 files, they might be included twice.
5713 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
5715 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
5717 * Makefile.in: defined TARGET_CPU for C code so that it can choose
5718 one element of a family.
5720 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
5722 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
5723 so that we can assemble hand-written libgcc code.
5725 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
5727 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
5728 has already been formatted (but may still contain %-characters).
5731 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
5733 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
5734 written with indirection on the last two operands, which can be
5735 either data or address registers. Added a new operand type 'r'
5736 which accepts either register type. Added '(' to notend stuff in
5737 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
5739 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
5741 * as.h (enum _relax_state): Start off at one, not zero, to better
5742 catch uninitialized-variable errors.
5743 (linkrelax): Declare new variable.
5745 * messages.c (warning_count, error_count): Default initializer is
5748 * write.c: Merged some declarations, using PARMS macro.
5749 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
5750 data_last_frag): No longer static.
5751 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
5752 defined, call it. Change segments before calling fixup_segment.
5753 (relax_align): If linkrelax, provide extra padding.
5755 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
5756 their not having symbols associated.
5758 * tc-i960.c (norelax, instrument_branches): Default initializer is
5760 (linkrelax): Delete variable definition.
5761 (mem_fmt): Call fix_new with NO_RELOC.
5762 (tc_bout_fix_to_chars): Handle alignment relocs.
5763 (i960_handle_align): New function.
5764 * tc-i960.h (linkrelax): Delete declaration.
5765 (HANDLE_ALIGN): New macro; calls i960_handle_align.
5766 (NEED_FX_R_TYPE, NO_RELOC): New macros.
5768 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
5770 * config/sparc.mt: New file. Grab sparc opcode table from bfd
5773 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
5775 * Makefile.in: always create installation directories. Removed
5776 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
5777 FLAGS_TO_PASS to recursive makes.
5779 * doc/Makefile.in: always create installation directories.
5781 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5783 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
5784 being used with args swapped, causing occasional lossage when
5785 refilling buffers after an include file.
5787 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
5789 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
5790 version. Discard bogus DONTDEF version.
5791 (as_warn, as_bad, as_fatal): Likewise.
5793 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
5795 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
5796 selected architecture, print a message saying so and listing what
5797 processors support it, rather than saying "operands mismatch".
5799 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
5801 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
5803 * config/ho-rs6000.h (M_RS6000): Don't define it.
5805 (BROKEN_ASSERT): Define it if not __STDC__.
5807 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
5809 * sparc.mt: New file.
5811 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
5813 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
5814 if TN_SUN3; otherwise align to 2**N-byte bounary.
5816 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5818 * read.c (s_fill): make the .fill size clamped error a warn and
5819 fix bug where 0's were always placed.
5821 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
5822 two bytes of any constant with 0xff:
5824 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5826 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
5827 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
5829 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
5831 * tc-m68k.c (try_index): Error if index scaling specified and
5832 assembling for an older CPU than a 68020.
5834 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
5836 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
5837 fx_offset into account.
5839 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
5841 * configure.in (mips host): Accept "ultrix" with version number.
5843 * expr.c (floating_constant): Separate "=-" to avoid confusing
5844 ancient or broken compilers.
5846 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
5847 processor/opcode mismatch, so reword the error message.
5848 (md_assemble): If no CPU has been set (even if FPU/PMMU
5849 characteristics have been), default to 68020. Don't need extra
5850 quotes around error string.
5852 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
5854 * read.c (potable): Revert sac's incorrect change made Jul 13.
5855 Align really is supposed to be ptwo not nbytes.
5857 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
5859 * Makefile.in: _Do_ include libiberty. (from sef)
5861 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
5863 * expr.c (integer_constant): Handle "0f" and "0b" label references
5866 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5868 * write.c (fixup_segment): if relaxing, don't do anything.
5869 * config/obj-bout.[ch] : maintain the a_relaxable file header info
5870 * config/tc-i960.c: new option -linkrelax
5872 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5874 * expr.c (expr): allow SEG_BSS in expressions
5875 * read.c (potable): align should be nbytes, not ptwo!
5876 * write.c (write_object_file): extra glue for new bss attributes
5877 (relax_segment): SEG_BSS is ok now
5878 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
5880 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
5882 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
5884 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
5886 * configure.in: recognize m680x0 as having sun3 emulation mode for
5887 vxworks environment.
5890 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
5892 * Makefile.in: Add program_suffix (parallel to program_prefix)
5894 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5896 * app.c (process_escape): new function to handle escapes the right
5897 way, (do_scrub_next_char): use new function
5898 * cond.c (s_ifdef): do ifdef/ifndef right
5899 * read.c (s_fill): make the , expressions optional like the doc
5901 * config/tc-h8300.[ch]: better warnings
5903 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5905 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
5908 * write.c (write_object_file): various changes to handle data in
5909 the BSS segment in much the same was as stuff in the DATA segment.
5911 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
5912 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
5913 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
5914 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
5917 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5919 * expr.c(expr): allow SEG_REGISTER in expressions.
5920 * read.c(pseudo_set): register expressions can be the source of a
5922 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
5923 goto SEG_TEXT (if a.out)
5924 * write.c (write_object_file): If a.out don't use the old way for
5926 * config/obj-a.out (s_sect): complain if the user tries to use a
5927 subsegment with a value which might interfere with out -R hackery.
5928 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
5929 rather than use ugly if tree. (init_regtable): insert register
5930 names into symbol table.
5932 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
5934 * write.c (write_object_file): keep the fix_tail clean, which
5935 fixes a bug in -R where relocations were being lost.
5937 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
5939 * configure.in: recognize m680x0 as having sun3 emulation mode for
5940 vxworks environment.
5942 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
5944 * configure.in: recognize m680x0 as an m68k
5946 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
5948 * configure.in: Recognize sparclite as a sparc variant.
5950 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
5953 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5955 * config/tc-a29k.c: lint
5956 * listing.c, expr.c: patches from Andrew Smith
5958 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5960 * doc/Makefile.in: use m4 rather than gm4.
5962 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5964 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
5965 calc the base of relocs correctly.
5966 * tc-a29k.c (parse_operand): allow expressions to be in any section.
5968 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
5970 * as.c, write.c: use -K rather than -k for the broken word warning
5973 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
5975 * Makefile.in: do not print recursion lines.
5977 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5979 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
5981 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
5983 * write.c (write_object_file): For b.out format, round up section
5984 start addresses to match required alignment.
5986 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
5988 * Makefile.in (install): Install into $(tooldir)/bin, since that's
5989 where gcc looks for it.
5991 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
5993 * Makefile.in: Changed some lines to be less confusing for some
5996 * input-file.c: Conditionalize on _IOFBF, not VMS.
5998 * read.c, write.c: Change a series of ifdef/elif to
5999 ifdef/else/ifdef etc.
6001 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
6003 * symbols.c (fb_label_init): fix sizeof to memset.
6005 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
6007 * Makefile.in: install the man page.
6009 * Makefile.in: pass down MAKEINFO explicitly on info.
6011 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
6013 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6015 * flonum-const.c: renamed flonum-konst.c to stop dos name
6018 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
6020 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
6021 tc-m68k.h to te-sun3.h.
6023 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
6025 * configure.in: vxworks68 gets te-sun3.h.
6027 * expr.c: remove limitation that local_labels_dollar or
6028 local_labels_fb must be < 10.
6030 * symbols.c: remove local_labels_dollar, replace with a function
6031 interface for a sparse array. All users adjusted.
6033 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
6035 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6037 * doc/Makefile.in: commented out line for building as-all.texinfo.
6040 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
6042 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
6044 * Makefile.in: added check target.
6046 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6048 * Makefile.in: added tooldir and program_prefix.
6050 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
6052 * write.{c,h} (fix_new): Make these declarations consistent.
6054 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
6056 * Makefile.in (strerror.o): Add rule so that broken Sun make can
6059 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
6061 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
6063 * expr.c (operand): if can't work out what sort of operand it is,
6064 then look through FLT_CHARS for a hint.
6066 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6068 * Makefile.in, configure.in: removed traces of namesubdir,
6069 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6070 copyrights to '92, changed some from Cygnus to FSF.
6072 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
6073 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6074 copyrights to '92, changed some from Cygnus to FSF.
6076 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6078 * expr.c: If an expression is single comma, then return with
6079 SEG_ABSENT rather than an error - since the sparc front end does
6080 really strange things with things like fbge,a
6082 * as.h: include bfd.h if using many sections
6083 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
6084 local labels didn't work.
6085 * listing.c (list_symbol_table): don't core dump when there's no
6087 * write.c, write.h: call fix_new with the right number of args on
6089 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
6092 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6094 * app.c: MRI compatibility - allow single quote to start a string.
6095 * as.c: fix typo recently introduced.
6096 * as.h : Don't include aout/reloc.h - it's not right for COFF!
6097 * expr.c: Much rewriting, to accomodate MRI syntax for
6098 expressions. Also easier to read now.
6099 * listing.c: Put back defuns
6100 * read.c: modified to accept MRI syntax, put back listing pseudo
6101 ops so that an assembler built with NO_LISTING ignores list ops
6103 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
6104 machine is a SPARC or a 29K.
6105 * config/obj-aout.c: added s_sect pseudo op
6106 * config/obj-coffbfd.c: lints, set the filehdr flags right and
6107 fill in the timestamp.
6108 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
6109 anymore, define all the relocs which the tc-<x> bit will use so we
6110 can translate from them to the coff types.
6111 * config/tc-a29k.c: reloc_type isn't ane enum any more
6112 * config/tc-m68k.c: Added NO_RELOC definition.
6114 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6116 * Makefile.in: put header files before C source for TAGS; remove
6117 references to non-existent syscalls.h.
6119 * read.c, write.c subsegs.c: back out the .bss changes.
6121 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
6123 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
6127 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
6129 * symbols.c (local_label_name): symbols now start with ^A.
6131 * read.c, subsegs.c, write.c obj-coff.c: added handling of
6132 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
6133 generate these sections. .align: will use NOP_OPCODE or 0
6134 for padding. This is just for being nice to the
6137 * expr.c (operand): changed to generate local label "\001L0"
6138 starting with a ^A so that it is recognized as a local label.
6140 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
6142 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
6143 i/o opcodes - inb, inw, outb and outw. string manipulation with
6144 att syntax - scmp, slod, smov, ssca, ssto.
6146 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
6147 to just after .file .
6149 In obj_crawl_symbol_chain() where it tries to put the external
6150 symbols apart, with the condition:
6151 (!S_IS_DEFINED(symbolP) &&
6152 !S_IS_DEBUG(symbolP) &&
6153 !SF_GET_STATICS(symbolP))
6154 it was moving too many symbols out. So I switch it back to the
6156 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
6158 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
6159 so that we don't use the F_RELFLG which make the linker complain
6160 that somebody has stripped the relocation info.
6162 Also, the AIX ld program require that the relocation table
6163 is sorted by r_vaddr like the standard ATT assembler does.
6165 [he also changed the sizeof(struct ...)'s into the coff
6166 style FOOSZ macros. I'm not sure this is right, but I can't
6167 remember why. xoxorich.]
6169 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
6171 * Makefile.in, configure.in, doc: use the doc. Build it, install
6174 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
6176 * read.c: white space and comments only.
6178 * configure.in: use the new atof-ns32.c for ns32k.
6180 * write.c: comment change only.
6182 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
6183 aren't yet integrated.
6185 * tc-i860.[hc]: blew off the dust. Something must still be done
6186 about conflicting relocation types.
6188 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
6191 * tc-i960.c, tc-sparc.c: white space and comments only.
6193 * tc-a29k.h: delete duplicate macro definition.
6195 * new file atof-ns32k.c copied from hack's last unreleased gas.
6197 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
6199 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
6202 * nearly everything. flush ChangeLog, package as gas-1.92.1.
6203 ChangeLog's prior to this are sketchy at best. I have logs.
6204 They just aren't ChangeLogs.
6208 version-control: never