1 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3 * Makefile.in (config-stamp): If $(defs) contains multiple words,
4 emit a #define line for each.
5 * configure.in: For sparc64 target, use sparc cpu files and add
6 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
8 * config/tc-sparc.c (membar_masks): Now static and const.
9 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
10 (current_architecture) [sparcv9]: Initialize to v9.
11 (md_begin) [sparcv9]: Don't bother changing it unconditionally
13 (s_reserve): Don't pass unexpected argument to as_bad with
16 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
18 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
20 * config/tc-vax.c (md_assemble): Removed check of operand section.
22 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
24 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
25 these new VMS symbol-type macros for `complex float' and
26 `complex double' support. Their values come from the existing
27 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
28 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
29 REAL8 and COMPLX8; not used yet, because gcc outputs the same
30 .stabs for `double' regardless of whether `-mg' is used.
31 config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
32 for gcc2's predefined types "complex float", "complex double",
33 and "complex long double" (identical to complex double).
35 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
37 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
38 section symbol, not C_LABEL.
40 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
41 permit non constant expressions in 'u' case. Lets ``lui
42 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
44 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
46 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
47 to put a common symbol in a set.
49 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
51 Add weak symbols as an extension to a.out.
52 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
53 OBJ_BOUT if not BFD_ASSEMBLER.
54 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
55 Define as in ../include/aout/aout64.h.
56 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
58 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
59 * config/obj-aout.c (obj_pseudo_table): Add "weak".
60 (obj_emit_symbols): Adjust type of weak symbols.
61 (obj_aout_weak): New static function.
63 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
65 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
66 the type of a special section.
68 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
69 realloc, free, or atol.
71 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
73 * Makefile.in (check): Delete as.new dependency, so that
74 regression test doesn't trigger an assembler build.
76 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
78 * Makefile.in (mostlyclean, realclean): New targets.
79 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
81 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
83 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
84 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
85 or M_L_DOB or label dob, force a new frag to avoid getting
86 confused in tc_gen_reloc.
87 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
88 (s_change_sec): Likewise.
90 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
92 * read.c (emit_expr): Use memset to zero out memory, rather than
93 going through md_number_to_chars. This permits handling symbolic
94 arguments when the size is larger than sizeof (valueT), if
95 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
97 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
99 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
100 config/tc-mips.c (md_show_usage): Fix up messages.
102 * as.h: Replace flagseen with separate variables.
103 * as.c (parse_args): Set them. Don't accept -1 option, or -v
104 explicitly (it's a synonym for --version).
105 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
106 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
107 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
108 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
109 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
110 config/tc-vax.c: Use the new flag variables instead of flagseen.
111 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
114 * as.c (show_usage): Remove target specific messages;
115 instead, call md_show_usage.
116 (parse_args): Use getopt_long_only. Take pointers to argc and
118 (main): Pass parse_args pointers.
119 * as.h: Remove 3 variables that are redundant with flagseen.
120 * as.c, messages.c: Change their users to use flagseen.
122 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
123 * config/tc-*.c: Add md_shortopts, md_longopts,
124 md_longopts_size, md_show_usage. Change calling convention for
125 md_parse_option. Remove md_parse_long_option.
126 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
127 * config/tc-i386.h: Don't define md_parse_option.
129 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
131 * as.c (show_usage): New function.
132 (parse_args): Code moved from main.
133 Recognize --help and --version.
134 * config/tc-ns32k.h: Define TC_NS32K.
135 * doc/as.texinfo: Document all of the target-independent command
138 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
140 * gasp.c (hash_new_table): Clear newly allocated table.
142 * config/tc-m68k.c (enum _register): Add 68060 control registers
144 (last_movec_reg): New macro.
145 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
146 m68040_control_regs, m68060_control_regs): New arrays.
147 (control_regs): New pointer.
148 (m68k_ip): Use control_regs instead of testing CPU every time.
149 Use last_movec_reg too. In error messages, handle 68060, and
150 print 68060 for mfloat, too.
151 (m68k_init_after_args): Handle "68060". Use m68040up for making
152 m68851 choice. Set control_regs.
153 (md_parse_option): Handle "68060".
154 * configure.in: Setting cpu_type, recognize m68060 too.
156 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
157 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
158 if pcrel is already set.
160 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
161 lower-case, in case we're ignoring case of opcodes in the input
164 * doc/as.texinfo (.section): Document as unavailable for a.out
167 * config/tc-alpha.c (machine): New variable.
168 (load_insn): New macro.
169 (load_insn_table): New function.
170 (md_begin): Call load_insn_table, once for basic instructions and
171 once for appropriate PAL instruction table.
172 (md_parse_option): Set `machine' based on -m##### arguments.
173 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
175 (alpha_pal21164_opcodes): New table.
176 (NUM21064OPCODES, NUM21164OPCODES): New macros.
178 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
180 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
183 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
185 * config/tc-mips.c (mips_ip): Force floating point values to be
188 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
190 Merged in changes from gas-2.3 net release:
192 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
194 * config/obj-vms.c: Replaced unchecked uses of malloc with
197 * listing.c (list_symbol_table): Only test BFD64, not
200 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
201 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
203 * config/obj-vms.c: Removed lots of extra semicolons after
205 (strchr): Don't declare here.
207 * config/ho-vax.h (realloc): Declare.
209 * config/ho-vms.h (strchr, strdup): Declare.
211 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
214 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
216 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
217 new VMS symbol-type macros; signed and unsigned quadword integers,
218 for `long long' support. Their values come from the existing
219 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
220 VMS debugger now recognizes `long long' variables correctly.
221 config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
222 for gcc2's predefined types "long double" (same as double, as
223 per gcc's current state), "long long int", "long long unsigned
224 int", and final `otherwise' case (to avoid uninitialized type
225 and size fields). [caveat: predefined types "complex int",
226 "complex float", "complex double", and "complex long double" are
229 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
230 of 0, because the latter indicates success rather than failure
231 when passed to `exit' or return from `main' compiled by gcc2.
233 * config/obj-vms.c (array_suffix, generate_suffix): replace two
234 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
235 (VMS_typedef_parse): eliminate redundant if-then-else when
236 allocating new symbol entry and linking it to VMS_Symbol_type_list.
238 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
240 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
241 the contents of the GAS_VERSION string when falling back to it for
242 language processor identification.
244 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
245 `psect_attr' in linker options.
247 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
249 * configure.bat: update to latest makefile.in
250 * config/te-go32.h: [new] go32's environment
252 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
254 * as.h: Don't declare parameters for strstr.
256 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
258 * config/tc-sparc.c (md_section_align): Don't change the size if
261 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
263 * Makefile.in (install): Redirect ln output to /dev/null. If ln
264 fails on gasp, install gasp.new, not gasp.
266 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
268 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
271 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
273 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
274 on a partial completer match.
276 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
278 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
280 (is_complex): Delete definition and support for complex relocation
282 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
283 rewrite ELF code based on 94-02-02 PA ELF draft spec.
284 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
285 the unwind descriptors.
287 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
289 * config/go32.mh: New makefile fragment for go32 crossing.
290 * configure.in (host==go32): Use new fragment.
292 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
294 * gasp.c: Include libiberty.h.
295 (main): Remove unused variable i.
297 * config/tc-ppc.c (md_begin): When using -many, permit comparison
298 instructions to appear multiple times in the opcode table.
300 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
302 * Makefile.in (VERSION): Update to 2.2.90.
304 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
305 to the symbol table if it's already been set in the output bfd.
306 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
307 Don't use bfd_abs_section.symbol for gas absolute symbol.
309 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
312 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
314 * config/tc-mips.c (mips_emit_delays): Make call to
315 mips_no_prev_insn unconditional.
317 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
319 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
320 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
321 now. Deleted obj-coffbfd.* files.
322 * configure.in: Always use obj-coff.* for COFF targets.
324 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
326 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
328 * configure.in (m68k-bull-sysv3*): Enable.
330 * config/coff_gnu.h: Deleted.
332 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
334 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
337 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
338 relative adjustments when TE_LYNX is defined as well as when
341 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
343 * as.h (strstr): Restore declaration.
344 (subseg_get) [BFD_ASSEMBLER]: Declare.
346 * write.c (write_object_file): If obj_adjust_symtab is defined,
347 invoke it. Then call set_symtab, and finally invoke *_frob_file
349 * config/obj-coff.c (coff_adjust_symtab): Renamed from
351 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
353 (obj_adjust_symtab): Macro also changed.
355 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
357 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
359 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
362 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
364 * config/obj-coff.c (coff_frob_section): Round up the size of
365 every section to a multiple of the alignment, so that BFD doesn't
368 Eliminate many simple differences between the two COFF back ends:
370 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
371 Made minor stylistic changes, deleted some register declarations.
372 (stack_top): Deleted.
373 (symbol_to_chars): Use absolute_section and reg_section instead of
374 the corresponding SEG_* symbols.
375 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
376 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
377 Moved to just after pseudo-op table. All functions now static.
378 (stack_delete): Removed declaration.
379 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
380 after stack functions.
381 * config/obj-coffbfd.h: Reordered some declarations and macros.
382 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
383 (stack typedef): Deleted.
384 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
385 (SYM_AUXENT): New macro.
386 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
387 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
388 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
389 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
390 text_section_header): Delete non-BFD_HEADERS versions, since we
391 always define that symbol now.
393 * config/obj-coff.c (stack_top): Deleted.
394 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
395 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
396 argument name from "ignored" to "ignore".
397 (obj_coff_val): Use frag_now_fix.
398 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
400 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
401 Moved to just after pseudo-op table. All functions now static.
402 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
403 after stack functions.
404 * config/obj-coff.h: Reordered some declarations and macros.
405 Protected against multiple inclusions.
406 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
407 (stack typedef): Deleted.
408 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
409 (stdoutput): Deleted declaration.
410 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
412 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
414 * subsegs.h (segment_info_type): Use fix_tail field even if
416 * subsegs.c (subseg_change): Initialize fix_tail field.
417 (subseg_get): Likewise.
418 * write.c (frags_chained): New static variable.
419 (fix_new_internal): If frags_chained is set, use fix_root and
420 fix_tail from seg_info (now_seg), rather than frchain_now.
421 (chain_frchains_together_1): Set fix_tail field.
422 (chain_frchains_together): Set frags_chained.
424 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
426 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
429 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
432 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
434 * configure.in (i386-*-go32): Uses coff now.
435 * gasp.c (main): Now takes -D on command line.
436 (show_usage): Describe new options.
438 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
440 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
441 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
442 the header with an empty list.
444 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
445 also before setting STYP_NOLOAD for .bss section.
447 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
448 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
450 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
451 register prefix to be absent.
452 (m68k_ip_op): Accept `&' also for immediate constants.
453 (insert_reg): Don't bother with (two!?) sanity checks of the
454 symbol table when inserting each register.
455 (m68k_parse_long_option): New function. Set
456 flag_reg_prefix_optional if "register-prefix-optional" is passed.
457 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
459 (OPTIONAL_REGISTER_PREFIX): Don't define.
460 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
461 or one depending on M68KCOFF.
463 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
464 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
465 Define as macros instead of enumerators, since the Apollo compiler
466 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
468 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
469 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
470 R_DIR16, and R_DIR32 relocs.
471 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
473 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
474 do include the optional header for Apollo target.
475 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
477 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
478 can be used within a label name.
480 * config/tc-m68k.h (m68k_init_after_args): Declare.
481 (tc_init_after_args): Define as m68k_init_after_args.
482 * config/tc-m68k.c (m68k_init_after_args): New function,
483 containing one-shot code from md_assemble. Added warning for
484 combination of 68040 and 68851.
485 (md_assemble): Startup-time code deleted.
487 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
489 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
491 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
493 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
494 instruction) is unsigned.
496 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
498 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
499 and bfd_ecoff_set_regmasks to set the GP value and the register
500 masks, rather than using the now obsolete fake .reginfo section.
502 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
504 * listing.c (list_symbol_table): Don't print register symbols as
507 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
508 underscores, since symbol_new will already have done it.
509 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
511 * as.c (main): If tc_init_after_args is defined, invoke it after
512 all arguments have been processed.
514 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
515 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
516 section instead of .text. Call create_target_segments.
517 * read.c (demand_copy_string): No longer static.
519 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
521 * config/tc-mips.c (append_insn): Permit branches to be switched
522 with the preceding instruction even if .set nobopt has been seen.
523 .set nobopt actually controls whether to bring up an instruction
524 from the branch target, which gas does not currently support.
526 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
528 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
529 when BFD_ASSEMBLER is not defined, and all conditionals relating
530 to such code. No such targets remain.
532 Fixes for stabs-in-coff:
533 * config/obj-coff.c: Include subsegs.h.
534 (coff_frob_section): New function.
535 (obj_coff_init_stab_section): New function.
536 * config/obj-coff.h (obj_coff_init_stab_section,
537 coff_frob_section): Declare.
538 (obj_frob_section): New macro; uses coff_frob_section.
539 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
541 * config/tc-sparc.c (md_section_align): Always round up to
542 multiple of alignment power specified in bfd target vector.
544 * gasp.c: Include ctype.h.
546 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
548 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
551 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
552 names from source directory without pathname.
554 * config/obj-vms.c (VMS_write_object_file): While looking for
555 register mask, skip empty fill frags caused by enabling listing
558 * config/ho-sysv.h: Include string.h.
560 * doc/internals.texi: New (well, recently added) file. Just added
561 info on as_warn and friends.
563 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
565 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
566 defaults for defined, private, and spnum fields for the
567 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
568 not reset the segment if just updating a space.
569 (pa_spaces_begin): Set BFD section flags for all built-in
572 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
574 * ecoff.c (first_proc_ptr): New static variable.
575 (add_procedure): Set first_proc_ptr if it hasn't been set.
576 (ecoff_build_lineno): If the first procedure does not start at
577 address zero, insert a dummy line to compensate.
579 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
582 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
584 * expr.c (operand): Try to parse "0f" and "0b" sequences as
585 floating point and binary numbers respectively; if it doesn't
586 work, treat them as local labels.
588 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
589 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
591 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
593 * vmsconf.sh: In generated file, get ".obj" suffix right, build
594 source files from other directories into objects in the current
595 directory, and specify PSECT attributes explicitly to linker.
596 Also added missing label.
597 * Makefile.in (stamp-mk.com): Reference new variable
598 VMS_OTHER_OBJS for list of non-local object files, instead of
600 (VMS_OTHER_OBJS): New variable, added more libiberty files.
601 * make-gas.com: Regenerated.
603 * config/ho-vms.h (unlink): Define as delete.
605 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
606 Delete files before creating them.
608 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
610 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
612 * config/tc-mips.h (DIFF_EXPR_OK): Define.
613 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
614 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
615 argument, the reloc type.
616 (load_register): Pass reloc type to macro_build for 'u'.
617 (macro): Likewise. For M_LA_AB permit a difference expression
618 when generating embedded PIC code between an arbitrary symbol and
619 a symbol in the .text section.
620 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
621 BFD_RELOC_PCREL_LO16 to be emitted.
622 (md_apply_fix): Check that most relocs are not PC relative.
623 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
624 (tc_gen_reloc): Change #error to as_fatal. Handle
625 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
627 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
629 * subsegs.c (subsegs_begin): Call memset with args in the correct
631 (subseg_get): Clear newly allocated seginfo, set its pointer slots
632 to NULL instead of 0.
634 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
636 * config/tc-hppa.c (pa_procend): Handle case where label was
637 defined after the .proc directive.
639 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
640 procend for a procedure without a name.
642 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
644 * config/tc-mips.c (macro): Pass NULL for expression argument to
645 macro_build for nori case.
646 (SWITCH_TABLE): Define.
647 (mips_force_relocation): Force a relocation for a switch table
649 (md_apply_fix): Write switch table entry value into file.
650 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
651 and set the addend to the difference between the reloc address and
654 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
656 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
657 (elf_tc_make_sections): Likewise.
658 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
660 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
661 (hppa_tc_symbol): Likewise.
663 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
664 elf_tc_make_sections stuff. It was there to support PA braindamage
665 which has been fixed, and in the case of elf_tc_make_sections is
666 redundant with elf_tc_final_processing.
668 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
670 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
673 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
675 * config/tc-mips.c (mips_ip): For case 'o', when generating
676 embedded PIC code, accept the difference between two local symbols
678 (mips_force_relocation): Only force a reloc to be generated for a
680 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
681 value into the file if the fixup will not generate a reloc.
683 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
685 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
686 don't spew remainder of input file in error message.
687 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
688 message with reloc type and try to process remainder of file.
690 * doc/Makefile.in (install-info-as, install-info-gasp): New
691 targets, now explicitly checking $(srcdir) for info files.
692 (install-info): Depend on both of them; do nothing more.
694 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
696 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
698 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
700 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
701 flag rather than signedp field. Only permit extended range if
702 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
703 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
705 * config/tc-ppc.c (ppc_size): New static variable.
706 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
707 (md_begin): If an instruction has a size specific flag set, only
708 add it if we are assembling that size.
710 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
712 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
713 cross section PC relative relocs right for COFF and ELF.
715 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
717 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
718 (OBJ_PROCESS_STAB): Don't define.
720 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
722 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
723 the type of symbol set symbols which happen to be in the absolute
724 or undefined section.
726 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
728 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
729 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
730 and -many (all architectures).
732 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
734 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
735 involving a function symbol which is not a plabel to zero.
736 (md_apply_fix): Never pass a function symbol to field_adjust.
738 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
740 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
741 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
743 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
744 branch with an instruction that uses $at, in case the branch is
746 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
747 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
748 to make it pcrel_offset.
749 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
750 reloc->address; another gruesome hack to get gas reloc handling to
753 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
755 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
758 (emit_insn): New function.
759 (md_assemble): Call it.
760 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
762 (lituse_pending): New variable. Set by anything that generates a
763 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
764 tested by code that might want to emit a LITUSE reloc.
765 (emit_unaligned_io): New function. Currently calls md_assemble,
766 but it should eventually be converted to generate the insn itself
767 and call emit_insn directly.
768 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
769 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
770 emit_bis_r): Likewise.
771 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
772 (alpha_ip, label get_macro): Don't emit the final instruction if
774 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
775 unaligned memory access macros.
776 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
777 the value can't be resolved.
779 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
781 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
782 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
783 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
785 (mips_force_relocation): New function.
786 (md_apply_fix): Set fixP->fx_done appropriately.
787 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
789 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
790 (mips_force_relocation): Declare.
791 (TC_HANDLE_FX_DONE): Define.
793 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
795 * config/tc-mips.c (enum mips_pic_level): New enum.
796 (mips_pic): Change from int to enum mips_pic_level. Change all
797 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
798 (load_address): Handle EMBEDDED_PIC.
799 (macro): Handle EMBEDDED_PIC in all PIC cases.
800 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
801 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
802 -non_shared to use NO_PIC (this is how the Irix 5 assembler
803 works). Do not permit -G with SVR4_PIC.
804 (s_abicalls): Warn if -G was used, and force -G 0.
805 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
806 anything but a.out, not just for ELF. For ECOFF, don't generate a
807 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
809 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
811 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
813 * config/tc-hppa.c (create_new_space): Use ints, not chars as
814 parameters to avoid losing when compiling with HP CC.
815 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
817 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
819 * Makefile.in (config-stamp): If `defs' is defined, emit a
820 preprocessor directive to create a macro named by this value into
821 config.new; don't explicitly go for BFD_ASSEMBLER.
822 * configure.in: Define `defs', not `BFDDEF'. Set it to
823 MANY_SEGMENTS for any obj-coffbfd target.
824 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
825 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
827 (LOCAL_LOADLIBES): Deleted.
828 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
829 * config/m88kcoff.mt (TDEFINES): Ditto.
830 * config/ebmon29k.mt: Deleted.
831 * config/h8300hds.mt: Deleted.
832 * config/ic960coff.mt: Deleted.
833 * config/sparc.mt: Deleted.
834 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
835 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
836 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
837 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
838 (TDEFINES): Don't define the coffbfd macros.
840 * Makefile.in: Insert makefile fragments before OBJS definition.
841 (OBJS): Add $(TE_OBJS).
843 * config/obj-coff.c (obj_pseudo_table): Supply "section"
846 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
848 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
850 * Makefile.in (STAGESTUFF): Add gasp.new.
852 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
854 * write.c (symbol_table_frozen): New variable, to be set after
855 bfd_set_symtab is called.
856 (dump_section_relocs): Note whether a symbol is a section symbol
858 (adjust_reloc_syms): For now, always supply an absolute symbol for
859 fixups without symbols but not yet `done'. Use section_symbol to
860 get the symbol, instead of going directly for abs_symbol.
861 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
862 reloc is not a section symbol and is not in the symbol table.
863 (set_symtab): New function, broken out from write_object_file.
864 Counts symbol table instead of relying on an earlier count.
865 (write_object_file): Call set_symtab, but do it after potentially
866 invoking the *_frob_file macros. Don't bother counting symbols.
867 Call symbol_remove, instead of expanding it in place. Moved the
868 conditionalized `object_file_size' declaration down to
869 conditionalized block where it's used. When using the absolute
870 symbol for a fixup without a symbol, set sy_used_in_reloc.
871 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
872 the correct symbol for the absolute section.
874 * subsegs.c (section_symbol): Use symbol_new instead of
875 symbol_make, since we may want it to go into the symbol table.
876 Make the new symbol have internal linkage. If
877 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
878 symbol with the newly created GAS symbol.
879 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
880 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
882 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
884 * config/tc-sparc.c: Include subsegs.h.
885 (in_signed_range): New function.
887 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
888 (sparc_ip, label "immediate"): Reject constants for pcrel
889 instructions only if the relocation type indicates a "call"
890 instruction and the offset is within range of a "jmpl %g0". If
891 it's not in range, use the absolute section symbol plus an offset.
892 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
894 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
896 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
899 * configure.in: Eliminated all targets using obj-coff but not
900 defining BFD_ASSEMBLER; I think all such targets that are
901 supported will be matched by real CPU-OS combinations earlier in
903 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
904 some comments about the dpx2 configuration, but left it disabled,
905 since it couldn't be reached before.
906 (target a29k-amd-ebmonold): Deleted.
908 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
910 * config/tc-hppa.c (pa_import): Correctly handle importing of an
911 already defined symbol.
913 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
915 * config/tc-mips.c (mips_ip): Only accept overly large values for
916 the 'j' operand if there are no further alternatives for this
919 * config/obj-coffbfd.c (adjust_stab_section): Initialize
920 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
921 is not SEG_UNKNOWN rather than checking whether it is >= 0.
923 * config/tc-mips.c (mips_align): Take new argument, label, and use
924 it instead of global insn_label.
925 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
926 call to mips_emit_delay and pass it to mips_align.
928 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
930 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
932 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
933 argument to a .callinfo directive. Don't loop forever on errors.
935 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
936 use pre-defined registers as arguments.
938 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
940 * write.c (write_object_file): Check both S_IS_LOCAL and
941 S_IS_EXTERNAL when deciding whether to discard a symbol.
943 * config-gas.com: Scan Makefile.in, not version.c, for current
944 version number. Delete all versions of temp files when finished
945 with them. Create config.h.
947 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
948 values to reduce number of lookups with S_GET_VALUE. Skip debug
949 symbols to avoid "a really nasty bug". (From Holger Teutsch,
950 holger@botbso.rhein-main.de.)
951 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
952 field. (Also from Holger Teutsch.) Watch for a would-be register
953 mask that spans frags.
955 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
956 this_base, not line_base. (Patch from Andreas Arens,
957 ari@obelix.av.rwth-aachen.de.)
959 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
960 look local if they're exported or undefined. Used to be done for
963 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
964 Get it from the looked-up symbol, instead of using the string from
965 the input stream, which is no longer null-terminated.
966 (LEX_PCT): New macro, defaults to 0.
967 (lex_type): Use it for `%'.
969 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
970 (vip_op): Now static, and returns void. Callers changed. Added
972 (vip): Ditto. Call as_fatal directly if a program bug is
974 (op_hash): Let default initialization suffice.
976 * Makefile.in (literal.o): Provide dependencies.
978 * configure.in: Set new makefile variable OPCODES_LIB.
979 * Makefile.in (LIBS): Use it.
981 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
982 * vmsconf.sh: New file.
983 * make-gas.com: Regenerated from new script.
985 * configure.in (sparc*-*-lynxos*): Handle any version number
986 suffix after "lynxos". Set emulation to lynx.
988 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
990 * config/obj-coff.c (obj_coff_section): Delete declaration.
992 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
994 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
996 (ppc_is_toc_sym): Change .toc to .got.
997 (md_apply_fix): Change handling of ELF relocs.
998 (tc_gen_reloc): Likewise.
1000 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1002 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
1003 out some code that doesn't belong in this file.
1005 * config/obj-vms.h: Include aout/stab_gnu.h.
1006 (N_GSYM, ..., N_LENG): Deleted.
1007 (NO_RELOC): Undefine before defining as part of enum reloc_type.
1009 * config/tc-alpha.c: Add comment questioning need for all the
1010 characters in FLT_CHARS.
1012 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
1014 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
1015 sections with recognized names, before computing VMA values.
1017 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1019 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
1020 0xffff for 'j' to be compatible with MIPS assembler. These
1021 numbers are actually treated as negative.
1023 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
1025 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
1027 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1029 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
1030 (obj_coff_section): Declare.
1031 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
1032 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
1033 work. It still doesn't. It now fails to compile, instead of
1034 silently compiling to do nothing.
1035 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
1037 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
1040 Handle Alpha load-immediate-FP pseudo-instructions:
1041 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
1042 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
1044 (create_literal_section): New function.
1045 (create_lita_section): Now a macro.
1046 (get_lit8_offset, get_lit4_offset): New functions.
1047 (maybe_set_gp): New function.
1048 (select_gp_value): Call it.
1049 (load_expression): Preserve addend if symbol is a section symbol.
1050 (alpha_ip): Handle new operand type `F' for floating-point
1051 constants; store them in .lit{4,8} sections.
1052 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
1054 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
1056 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1058 * config/obj-coffbfd.c (w_strings): Only copy strings out if
1059 their symbols are going to be written.
1061 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1063 * messages.c (as_perror): Declare arguments const.
1064 * as.h (as_perror): Change declaration.
1066 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1068 * config/tc-mips.c (load_address): When calling frag_grow, allow
1069 for the (up to) two nops which may be inserted by append_insn if
1073 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
1075 * config/atof-ieee.c (make_invalid_floating_point_number):
1076 Add cast to avoid warning from gcc.
1078 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1080 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
1082 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
1084 to handle an error from bfd_som_attach_aux_hdr.
1086 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
1088 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1090 * config/tc-alpha.c (md_atof): Omit warning about FP values.
1091 (line_comment_chars): Add ! to list.
1092 (md_apply_fix): Do process 32- and 64-bit relocations.
1094 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
1095 unused parts (most of the function).
1096 (obj_coff_init_stab_section): Cast alloca result.
1098 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
1099 gas_target ic960coff.
1100 * config/ic960coff.mt: New file.
1101 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
1102 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
1103 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
1104 always build little-endian object files.
1105 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
1106 BFD_ASSEMBLER is defined.
1107 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
1108 them like normal 32-bit relocations.
1109 (md_apply_fix): For callx relocations, store zero.
1110 (tc_bout_fix_to_chars): Store symbol index for all callx
1111 relocations, regardless of link-relax setting.
1112 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
1113 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
1114 selected, print an error message and clear it.
1115 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
1116 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
1117 tc_fix_adjustable): New macros.
1118 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
1120 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1122 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
1123 (hppa_tc_make_sections): Likewise.
1124 (pa_build_symextn_section): Delete unused function.
1125 (hppa_tc_make_symextn_section): Likewise.
1126 (pa_export): Delete call to pa_build_symextn_section.
1128 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
1129 (elf_hppa_final_processing): Delete extern decl.
1130 (hppa_tc_symbol): Delete extern decl.
1132 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
1134 * config/obj-coffbfd.c (fill_section): Correct test for whether to
1135 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
1137 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1139 * configure.in: Don't require version number for i386-*-mach.
1141 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
1142 which is ignored by gas, but will cause other assemblers to choke.
1143 Intended for use by gcc ports that require gas instead of native
1146 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1148 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
1150 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1152 * write.c (write_contents): Give the user a reasonable error
1153 message rather than "assertion failed" if bfd_set_section_contents
1156 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1158 * config/ho-mach3.h: New file.
1160 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
1162 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
1163 now set in bfd/ecofflink.c:ecoff_write_symhdr.
1165 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
1167 * config/obj-elf.c (elf_frob_file): Likewise.
1169 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
1172 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
1174 * read.c (read_a_source_file): Use correct arguments to memcpy
1175 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
1178 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1180 * config/obj-coff.h (obj_coff_section): Declare.
1181 * config/obj-coff.c (obj_pseudo_table): For "section", use
1183 (obj_coff_section): Rewrite.
1185 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1187 * configure.in (i386-*-mach3*): New target; uses BFD.
1188 * config/te-mach.h: New file.
1189 * config/obj-aout.c (obj_aout_frob_file): New function.
1190 * config/obj-aout.h (obj_aout_frob_file): Declare it.
1191 (frob_file): New macro.
1192 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
1193 pcrel32 relocations.
1194 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
1196 * write.c (write_object_file): Removed register declarations.
1198 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1200 Some support for PowerPC ELF.
1201 * configure.in: If cpu is powerpc*, use ppc.
1202 (ppc-*-sysv4*): Use object format elf.
1203 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
1205 (TARGET_ARCH): Make it call ppc_arch.
1206 (ppc_arch): Declare.
1207 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
1208 (NO_STRING_ESCAPES): Define.
1209 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
1210 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
1212 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
1213 OBJ_COFF specific "bi" and "ei".
1214 (md_parse_option): Fix handling of -u. Make -m601 set
1215 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
1216 (ppc_set_cpu): New function.
1217 (ppc_arch): New function.
1218 (md_begin): Call ppc_set_cpu.
1219 (ppc_insert_operand): For a signed operand accept an unsigned
1220 value, for IBM compatibility.
1221 (ppc_byte): Don't call stringer for strings; instead, treat two
1222 double quotes as a single double quote.
1223 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
1224 (ppc_biei): New function.
1225 (ppc_tc): If not OBJ_COFF, ignore first argument.
1226 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
1227 (ppc_is_toc_sym): New function.
1228 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
1231 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1233 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
1234 bfd_set_error and new error names.
1236 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1238 * configure.in: Support i960-vxworks versions > 5.0 as coff.
1239 Default is still bout if no version is specified.
1241 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
1242 of large number of compares when looking for inf/nan values.
1244 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1246 * config/tc-mips.c (macro): Do unaligned loads and stores
1247 correctly when big endian, and give errors on overflow rather than
1248 generating incorrect code.
1250 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1252 * as.c: Include libiberty.h.
1254 * read.c (do_align): Don't define label just_record_alignment
1255 unless it might be used.
1257 * as.c (main): If md_parse_long_option is defined, call it with a
1259 * config/tc-mips.h (md_parse_long_option): Define.
1260 * config/tc-mips.c (mips_trap): New static variable.
1261 (md_begin): Report an error if mips_trap is set at ISA level 1.
1262 (macro): If mips_trap, use trap instructions instead of break
1263 instructions for overflow and divide by zero detection.
1264 (mips_parse_long_option): New function. Support --trap,
1265 --no-break, --break and --no-trap.
1266 * doc/as.texinfo: Document new options.
1268 * read.c (potable): Add "zero".
1269 * config/tc-i386.c (md_pseudo_table): Remove "zero".
1270 * config/tc-m88k.c (md_pseudo_table): Likewise.
1272 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1274 * config/tc-sparc.c (sparc_ip): Reject integer values for
1275 pc-relative operand fields. This forces "call 0" to become "jmpl
1276 %g0,%o7" with no relocations needed.
1278 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1280 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
1281 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
1283 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
1284 don't treat backslash specially inside strings.
1285 * read.c (next_char_of_string): Likewise.
1287 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1289 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
1290 instead of memcpy to zero the initial stab symbol, duh.
1291 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1292 * config/obj-som.c (obj_som_init_stab_section): Ditto.
1294 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1296 * write.c (fixup_segment): Use as_bad_where, not as_bad.
1298 * subsegs.c (subseg_set_rest): Call memset with the arguments in
1299 the right order. Explicitly clear fix_root and fix_tail fields.
1301 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1303 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
1304 and do nothing else.
1306 * symbols.c (symbol_begin): Initialize value of abs_symbol
1309 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
1312 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
1313 complaint from "gcc -Wall".
1315 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
1317 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
1319 (tc_gen_reloc): Remove uninitialized variable `code', and code
1320 that tried to use it (incorrectly). For LITERAL reloc, set addend
1321 to negative of GP value.
1322 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
1324 * write.c (write_relocs): Print some sensible error message if
1325 bfd_perform_relocation returns bfd_reloc_overflow.
1327 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1329 * configure.in (hppa*-*elf*): New configuration for PA ELF.
1330 (hppa*-*-osf*): Default object format is SOM.
1332 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1334 * config/tc-alpha.c (md_atof): Warn that floating-point values
1335 might not assemble properly.
1337 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
1340 * config/tc-alpha.c (load_expression): Parenthesize operations in
1341 range checking, to avoid precedence questions.
1343 * config/tc-alpha.c (addr32): New static variable.
1344 (md_parse_option): Set it for "-32addr".
1345 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
1347 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
1348 and more_than_enough_bits_for_digits in integer arithmetic, to
1349 eliminate the only sources of dependence on floating point
1350 support, which doesn't work yet on the Alpha.
1352 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
1354 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
1355 0x30b for Alpha for now, until ".verstamp" is handled.
1357 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
1358 actually refers to the literal pool section, rather than
1359 frchain_now, which refers to whatever section the assembler was
1362 * write.c (fixup_segment): Only do range checking if size of fixup
1363 is smaller than word size. Otherwise, we always wind up with
1366 * config/tc-alpha.c (md_section_align): Change second argument and
1367 return type to valueT, to agree with tc.h.
1368 (alpha_do_align): Local static array nop_pattern is now unsigned
1369 char, to avoid overflow warnings.
1370 * config/tc-alpha.h (md_section_align): Delete declaration.
1372 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
1373 output bfd is non-null before indirecting through it.
1375 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
1377 * config/tc-alpha.h (tc_frob_file): Macro deleted.
1378 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
1379 alpha_frob_ecoff_data, then fill in optional-header info with gp
1380 value and register masks.
1382 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1384 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
1386 * config/obj-som.c (obj_som_init_stab_section): Same change
1387 as coffbfd and elf below. Zero the initial stab symbol after
1390 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
1392 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
1393 initial stab symbol after allocating it.
1394 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1396 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1398 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
1399 non-negated condition completers. Add support for addb pseudo-op
1400 which accepts both negated and non-negated completers.
1402 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1404 * configure.in (rs6000*): Use cpu_type ppc.
1405 (ppc-*-aix*): New target; use coff and force bfd_gas.
1406 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
1407 (RS/6000) support. At the moment, only XCOFF is supported.
1409 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
1410 (S_SET_DATA_TYPE): Likewise.
1411 (coff_last_function): Renamed from local static last_functionP in
1412 coff_frob_symbol and made externally visible.
1413 (coff_frob_symbol): New local static set_end; use it to try to
1414 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
1415 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
1416 (SA_SET_SYM_ENDNDX): Declare.
1417 (coff_last_function): Declare.
1419 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
1420 equivalent to `.' to mean the current location.
1422 * read.c (LEX_BR): If not defined, define as 0.
1423 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
1425 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
1426 defined, call it with preserved_copy_of_name. If
1427 tc_symbol_new_hook is defined, call it on the new symbol.
1428 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
1429 call it on a copy of the name argument.
1431 * write.c (write_object_file): Simplified usage of obj_frob_symbol
1432 and tc_frob_symbol. Always call both if the symbol is going to be
1435 * write.c (relax_segment): Use %ld rather than %d when printing
1436 fragP->fr_var, and cast it to long.
1438 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
1439 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
1440 fix_root and fix_tail.
1441 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
1443 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
1444 fix_tailP based on frchain_now, not seg_info (now_seg).
1445 (chain_frchains_together_1): Chain the subsegment relocs together.
1446 * subsegs.c (subseg_change): Don't clear fix_tail field.
1447 (subseg_get): Likewise.
1448 * literal.c (add_to_literal_pool): Look through the relocs via
1449 frchain_now, not seginfo.
1451 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1453 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
1454 ecoff_undefined to ecoff_extern_size.
1455 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
1456 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
1457 external symbol size, rathern than setting the symbol value.
1458 (md_estimate_size_before_relax): Check both ecoff_extern_size and
1459 symbol value to see if GP referencing can be used.
1460 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
1462 (ecoff_frob_symbol): Don't check ecoff_undefined.
1463 (ecoff_build_symbols): Get size of an undefined symbol from
1464 sym->ecoff_extern_size, not S_GET_VALUE (sym).
1466 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1468 * Makefile.in: Avoid bug in losing hpux sed.
1470 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1472 * config/tc-mips.c (file_mips_isa): New static variable.
1474 (s_mipsset): Add support for .set mipN to set the ISA level.
1476 * gasp.c (kinfo): Fully bracket initializer.
1478 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1480 * gasp.c (malloc): Don't declare, since host.h or system header
1481 files may declare it differently.
1483 * config/atof-ieee.c (int_to_gen): Now static.
1485 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
1486 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
1488 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1490 * gasp.c: Include host.h.
1492 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1494 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
1495 warning, not an error.
1497 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1498 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
1499 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
1501 (coff_line_base): Renamed from line_base. Changed all uses.
1502 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
1504 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
1505 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
1507 (coff_line_base): Declare.
1508 (coff_add_linesym): Declare if BFD_ASSEMBLER.
1509 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
1510 now takes more arguments.
1512 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
1514 * as.c (statistics_flag): Renamed from quiet_flag.
1515 (main): Get statistics with --statistics instead of -noquiet.
1517 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1519 * Makefile.in: Support for Gnu ASsembler Preprocessor.
1521 * read.c (s_lcomm): Align lcomm data.
1522 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
1523 from different sections.
1525 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1527 * write.c (write_object_file): If tc_frob_file is defined, call it
1528 just before calling obj_frob_file.
1529 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
1530 (references changed), and made non-static.
1531 (getExpression): Return void.
1532 (select_gp_value): Abort if gp_value is non-zero. Delete call to
1533 non-existent bfd_set_gp_value.
1534 (alpha_validate_fix): Function deleted.
1535 (alpha_frob_symbol): Function deleted.
1536 (alpha_local_label): Function deleted.
1537 (alpha_frob_file): Renamed from alpha_end.
1538 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
1539 alpha_local_label, alpha_end): Declarations deleted.
1540 (alpha_gp_value, alpha_frob_file): Declare.
1541 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
1542 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
1543 (md_convert_frag): Simplified slightly.
1544 (tc_frob_file): New macro.
1546 * read.c (do_align): New function, most of guts of s_align_*
1547 functions. Look for md_do_align macro, give it a chance to bypass
1548 all but recording of section alignment.
1549 (s_align_bytes, s_align_ptwo): Call do_align.
1550 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
1551 divides object size.
1553 * frags.c (frag_align_pattern): New function.
1554 (frag_align): Rewrite for clarity.
1556 * config/tc-vax.c (md_assemble): Handle O_constant expression.
1557 (vip_begin): Returns pointer to const char. Cast hash_insert arg
1558 to PTR to avoid compiler complaints about const.
1559 (md_begin): Local variable errtxt must point to const.
1561 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
1562 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
1563 the last has an existing host support file. Do handle vax-bsd and
1566 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1568 * config/obj-coff.c (obj_coff_section_header_append): Do not
1569 declare if BFD_ASSEMBLER.
1570 (stack_pop): Correct test for stack underflow.
1571 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1572 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
1573 type of ignored argument to avoid gcc warning.
1574 (align): Removed unused function.
1576 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1578 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
1579 files, based on port of gas-1.38 contributed by CMU, using a.out
1580 variant. Updated for gas-2.x and ECOFF. Floating-point constants
1581 are still broken, bootstrap testing incomplete.
1583 * literal.c: Comment changes.
1585 * listing.c (listing_source_file): Check for null listing_tail
1586 before indirecting through it.
1588 * expr.h (struct expressionS): Added struct tag.
1590 * as.h: If __GNUC__ and inline are both undefined, define inline
1593 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
1594 rs_align or rs_org frags will be 1.
1595 (relax_segment): For rs_align, if fr_var is not 1, complain if
1596 required padding is not a multiple of the size of the pad pattern.
1597 (fixup_segment): Leave gp-relative relocations alone. For pcrel
1598 relocations referring to the same segment, clear fx_pcrel when
1600 * as.h: Adjust comments on rs_align.
1602 * atof-generic.c: Some reformatting.
1603 (atof_generic): Be careful when mixing signed/unsigned values of
1606 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
1607 Query the fx_done field instead of fx_addsy to see if the fixup
1608 still needs to be applied. Set fx_done and clear fx_addsy both,
1609 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
1610 will only clear fx_addsy, and set fx_done accordingly after
1612 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
1613 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
1616 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1618 (symbol_begin): Moved to end of file, so function inlining can
1620 (fb_label_count, fb_label_max): Default C static initializers are
1622 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1623 Declarations deleted.
1624 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1625 dot_bss_symbol): Defined here, static.
1627 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
1628 including aout/aout64.h.
1630 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
1631 don't write out a section symbol even if it's used in a
1632 relocation; assume relocations will handle section numbers
1633 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
1635 (EMIT_SECTION_SYMBOLS): Default to 1.
1636 (adjust_reloc_syms): Don't create a new symbol for an absolute
1637 reference; just use the absolute section symbol.
1638 (write_relocs): Make printout of reloc values dependent on flag
1640 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
1641 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
1643 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1645 * read.c (lex_type): No longer make '{' a valid character for
1648 * as.c (main): Print long values using %ld.
1650 * messages.c (as_warn_internal): New static function.
1651 (as_warn, 3 versions): Use as_warn_internal.
1652 (as_warn_where, 3 versions): New function.
1653 * as.h (as_warn_where): Declare.
1655 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1657 * as.c (quiet_flag): New flag.
1658 (main): If -noquiet given, display execution time and memory used.
1660 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1662 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
1664 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1666 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
1667 symbols of known size in the undefined section. Put small common
1668 symbols in a .scommon section.
1669 * ecoff.h (ecoff_frob_symbol): Declare.
1670 * config/obj-ecoff.h (obj_frob_symbol): Define.
1671 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
1672 obj_elf_frob_symbol): Removed unused functions.
1673 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
1675 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
1676 of unused functions.
1677 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
1679 * tc-mips.c (g_switch_seen): New static variable.
1680 (md_parse_option): Set g_switch_seen for -G option.
1681 (s_option): If creating PIC code, force the GP size to be 0. Warn
1682 if -G switch used with a non-zero value.
1684 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
1685 comparing against bfd_com_section.
1687 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1689 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
1692 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1694 * expr.c (operand): For floating point operand with unusual fp
1695 char from FLT_CHARS, preserve the character. Patch from Lisa
1698 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1700 * config/tc-mips.c (md_pseudo_table): Add all data allocation
1701 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
1703 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1705 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
1706 C_FCN assume .val has been set to .
1708 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1710 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
1711 confuses GDB for some unknown reason.
1712 * cofnig/obj-som.c: Likewise.
1714 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1716 * literal.c (add_to_literal_pool): Handle duplicates of values
1717 already written to literal pool.
1719 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1721 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
1722 with explicitly marked stabs through BFD: if a symbol marked
1723 N_UNDF | N_EXT is in the absolute section, move it to the
1724 undefined section; move a symbol marked N_INDR into
1725 bfd_ind_section and set the BSF_INDIRECT flag; set the
1726 BSF_WARNING flag for a symbol makred N_WARNING.
1728 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1730 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
1731 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
1733 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1735 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
1736 and 'f' template operand.
1738 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
1739 and '2' in copr and sfu instruction templates.
1741 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1743 * as.h (subseg_force_new): Add prototype.
1745 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
1747 * app.c (do_scrub_next_char): Allow lines like " foolab :".
1749 * read.c (emit_expr): Fix computation of mask.
1750 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
1752 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1754 * ecoff.c (ecoff_set_gp_prolog_size): New function.
1755 (current_file_idx): New static variable.
1756 (add_file): Use and increment current_file_idx instead of indx
1759 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
1761 * config/tc-i960.c (i960_validate_fix): Added argument
1762 add_symbolPP. Indirect through it to get "add_symbolP".
1763 * config/tc-i960.h (i960_validate_fix): Supply prototype.
1764 (TC_VALIDATE_FIX): Pass address of add_symbolP.
1766 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
1767 (i386-*-netbsd0.8): New target, like 386bsd.
1769 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
1770 * Makefile.in (config.h): Protect against multiple inclusions.
1771 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
1772 (ALL_CFLAGS): Omit $(BFDDEF).
1773 * as.h: Include config.h.
1774 (struct symbol): Added forward declaration.
1775 (add_to_literal_pool): Fix declaration.
1776 * as.c: Don't include config.h.
1778 * literal.c (add_to_literal_pool): Take symbol and addend as
1779 arguments, instead of expression, for now. Fix calculation of
1782 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
1785 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
1787 * subsegs.c (subseg_get): Accept new argument "force_new". If
1788 set then a new segment is always created. All callers changed.
1789 (subseg_force_new): New function. Similar to subseg_new, but
1790 always force a new segment to be created.
1792 * config/obj-som.c (som_frob_file): Call adjust_code_sections
1794 (adjust_code_sections): New function. Adjusts the VMA for all the
1797 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
1798 for the unwind descriptors if a function's label follows the
1799 .PROC and .ENTRY directives.
1800 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
1801 is done elsewhere. Don't create a fixup for the unwind
1802 descriptors if the function's label has not been defined yet.
1803 (pa_proc): For SOM, place each procedure within a new $CODE$
1804 subspace. Adjust the segment and frag for the associated
1805 function label if it exists.
1807 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1809 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
1810 (hppa_fix_new): Initialize segment field.
1811 (md_apply_fix): Do nothing for pc-relative fixup which involves
1812 crossing a segment boundary.
1813 (pa_procend): Undefine the current label after handling .PROC
1814 and .PROCEND directives.
1815 (dummy_symbol): Make type "symbolS *". Change references as
1818 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1820 * read.c (read_a_source_file): Cast array argument to unsigned
1822 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
1823 (write_object_file): Don't define punt_it if it won't be used.
1824 (fixup_segment): Don't define skip if it won't be used.
1826 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
1827 (mips_target_format): Declare.
1828 * config/tc-mips.c (mips_target_format): Define with appropriate
1830 (md_parse_option): If -EL or -EB is used, change byte_order and
1831 mips_target_format as appropriate.
1833 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1835 * app.c (do_scrub_next_char): Another attempt to fix bugs
1836 dealing with labels without colons (for HPPA and MRI).
1838 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
1840 * expr.c (integer_constant): Fix computation of too_many_digits.
1841 Variable digit_2 renamed to start. Fix check for whether number
1842 will fit in 32 bits.
1843 * read.c (emit_expr): Use valueT instead of long.
1845 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1847 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
1848 (special_sections): Define.
1849 (obj_elf_special_section): Get default types and attributes from
1850 list of special sections.
1851 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
1853 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
1854 sections to be close together.
1856 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
1859 * listing.c (listing_prev_line): New function.
1860 * listing.c: Include subsegs.h.
1861 (listing_prev_line): New function.
1862 (calc_hex): Reset byte_in_frag to zero for each new frag.
1863 * config/tc-mips.c (append_insn): Call listing_prev_line after
1864 emitting nop instructions.
1865 * Makefile.in (listing.o): Depends upon subsegs.h.
1867 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1869 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
1870 here. Handle case where label may be defined after the .PROC.
1871 (pa_proc): It is not an error if the procedure's label isn't
1872 defined before the .PROC directive.
1874 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1876 * config/te-netbsd.h: New file.
1877 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
1878 a.out-netbsd-386 for this configuration.
1880 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1882 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
1883 with the associated stabs information.
1884 (ecoff_build_symbols): Never set the type of stabs symbols to
1885 st_Global. Don't update the symbol index or ifd if the gas symbol
1886 is not the same as the ECOFF symbol (which is now the case for
1889 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1891 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
1892 splits the function.
1893 (macro2): New function, if LOSING_COMPILER defined.
1895 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
1897 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
1898 end of a section. (write_object_file): Temporary fix - setup
1901 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1903 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
1904 non-pcrel_offset relocations.
1906 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1908 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
1911 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1913 * literal.c: New file.
1914 * Makefile.in (REAL_SOURCES, OBJS): List it.
1916 * as.h (DEBUG): Don't define.
1917 (struct expressionS, struct fix): Declare in case they're used in
1919 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
1921 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
1924 * subsegs.c (subseg_get): New function. Creates segment if
1925 needed, returns pointer, but doesn't change current segment.
1926 (subseg_new): Use it.
1928 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
1930 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
1931 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
1932 * app.c, flonum.h, hex-value.c (const): Change #if to be more
1935 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
1937 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
1940 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1942 * write.c (write_relocs): bfd_perform_relocation now takes an
1943 additional argument, to return an error string (which we ignore).
1945 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1947 * write.h (struct fix): Field tc_fix_data should be type PTR, not
1948 void*, for compatibility with non-ANSI compilers. Added
1949 single-bit field "fx_done".
1951 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
1953 * tc-hppa.c (pre_defined_registers): Convert to lower case.
1954 Delete spurious register names "%r4L", etc.
1955 (selector_table): Sort and convert to lower case.
1956 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
1957 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
1958 (reg_name_search): Rewrite to call strcasecmp only once per
1960 (pa_chk_field_selector): Rewrite to use binary search.
1961 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
1962 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
1963 sensitive comparisons.
1964 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
1965 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
1966 case sensitive comparison for all symbolic names.
1967 (pa_subspace): Canonicalize strncasecmp arg to lower case.
1968 (pa_subspace_start): Use case sensitive comparison for symbolic names.
1970 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1972 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
1973 symbol is present (i.e., relocation against absolute), create a
1974 phony local symbol, and use it in the reloc.
1975 (fixup_segment): When adjusting a reloc with an absolute symbol,
1976 have TC_FORCE_RELOCATION control clearing add_symbolP too.
1977 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
1979 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
1980 and BSF_GLOBAL, since they're the same.
1982 * as.c (main): Only invoke md_end if it's defined as a macro.
1983 * tc.h (md_end): Don't declare it.
1984 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
1986 * config/tc-vax.c (vip_end): Deleted null function.
1987 * config/tc-mips.c (md_mips_end): Renamed from md_end.
1988 * config/tc-mips.h (md_mips_end): Declare.
1989 (md_end): New macro, calls md_mips_end.
1991 * write.c (write_object_file): Don't close output file.
1992 * as.c (main): Close output file (if needed) after calling
1993 listing_print, which should be after calling write_object_file,
1994 which sets the frag addresses.
1996 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
1997 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
1998 obj_coff_val): Add unused int argument to satisfy prototypes; goes
1999 with Ian's 10 Sep changes.
2000 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
2001 S_SET_STORAGE_CLASS): Now function instead of macros.
2002 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
2003 (tag_insert): Local var ERROR_STRING is const. Use "const" not
2004 "CONST" for argument NAME. Fixed prototype.
2005 (coff_frob_symbol): Removed explicit "#if 1" directive. If
2006 S_IS_EXTERNAL, set storage class to C_EXT.
2007 (s_get_name): Use "const" not "CONST".
2008 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
2009 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
2010 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
2011 BFD_ASSEMBLER, define as macro that aborts.
2012 (obj_extra_stuff, tc_headers_hook): Declare only for
2014 (coff_frob_symbol): Fix prototype.
2016 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2018 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
2021 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2023 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
2024 (tc_gen_reloc, SOM version): For relocations which have no symbol,
2025 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
2027 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2029 * read.c (lex_type): No longer make '[' a valid character for
2032 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
2033 NBYTES_R_LENGTH now const.
2035 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
2036 statements at ends of functions. Don't check for null return from
2037 hash_new, since it won't return at all if there's no memory
2038 available. Also, check for null return from hash_insert, rather
2039 than zero-length string, as success indicator.
2041 * subsegs.c (section_symbol): New function.
2042 * subsegs.h (section_symbol): Declare.
2043 * write.c (adjust_reloc_syms): Use it.
2045 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2047 * Makefile.in (RUNTEST): New variable.
2048 (CHECKFLAGS): Pass it down.
2050 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
2051 unused for now, but supplied by Alpha OSF1 compiler.
2053 * as.h: Protect against multiple inclusions.
2054 (int_to_gen): Don't declare.
2056 * config/atof-vax.c (atof_vax): NULL is not a valid character
2059 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2061 * configure.in (hppa*-*-osf*): Do not consider this a developmental
2064 * config/tc-hppa.c (md_apply_fix): Handle cases where no
2065 relocation will be emitted for 32bit formats.
2067 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2069 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
2070 for any of the 'T' field selectors.
2072 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2074 * config/tc-h8500.c (build_bytes): Get reloc type right for a
2075 %page operation. (md_assemble): Don't modify input_line_pointer.
2076 (mdcoff_sizemachdep): New function.
2077 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
2078 * config/tc-z8k.c (get_operand): Delete bogus check.
2080 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2082 * write.c (number_to_chars_*): Delete bogus range check.
2084 * output-file.c (TARGET_ARCH): No default.
2086 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2088 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
2089 md_number_to_chars. (md_assemble): Don't modify
2092 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
2094 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
2096 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2098 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
2099 Breaks with the HP compilers.
2101 * config/tc-hppa.c (struct call_info): Remove fields which were
2102 set but never used. Remove all code which sets those fields.
2103 (struct subspace_dictionary_chain): Likewise.
2104 (struct space_dictionary_chain): Likewise.
2105 (pa_desc): Delete useless function. Delete all references.
2106 (hppa_tc_make_sections): No need to count the number of symbols for
2107 the symbol extension section.
2109 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2111 * config/obj-som.c (obj_som_version): Pass version string to
2113 (obj_som_copyright): New function. Much like obj_som_version.
2115 * config/tc-hppa.c (obj_copyright): Define as appropriate for
2117 (pa_copyright): Just a stub now.
2119 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
2120 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
2121 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
2123 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
2124 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
2125 relocations for selecting the current rounding mode.
2127 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
2128 e_rlsel field selectors.
2130 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2132 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
2133 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
2134 OBJ_PROCESS_STAB to call ecoff_stab.
2135 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
2136 INIT_STAB_SECTION is not defined.
2138 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2140 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
2141 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
2142 Fix comments in various places. Always return a value.
2143 Avoid dereferencing a NULL fx_addsy.
2144 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
2146 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2148 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
2149 be either 0 or 2 (no static link or static link required). Always
2150 assume no static link.
2152 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
2154 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
2155 dependent on howto fields, not on format flavour.
2157 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
2158 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
2160 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
2161 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
2162 (sy_tc, sy_obj): Define so that the fields look like they used to,
2163 until all references get changed.
2165 * write.c (fixup_segment): Lots of variables no longer register.
2166 Reordered some code for easier reading.
2167 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
2168 Deleted superfluous return statement.
2169 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
2170 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
2172 (align, obj_coff_section): Deleted debugging printfs.
2173 * config/tc-i386.c (md_assemble): Discard some register decls.
2174 Use assignment rather than memcpy to copy template.
2175 (op_hash, reg_hash, prefix_hash): Default C initialization of
2176 statics is sufficient.
2177 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
2180 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
2181 TE_LYNX; use coff-sparc otherwise.
2182 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
2184 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
2185 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
2186 returning. Remove some i960-coff-specific code.
2187 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
2188 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
2189 (i960_validate_fix): Declare.
2190 (TC_VALIDATE_FIX): Define.
2191 * config/tc-i960.c (i960_validate_fix): New function.
2193 * write.c (number_to_chars_littleendian): New function. Write out
2194 bytes in little endian order, doing size and range checking.
2195 (number_to_chars_bigendian): New function, similar.
2196 * write.h: Declare them.
2197 * config/tc-*.c (md_number_to_chars): Use them.
2198 * config/tc-vax.c (md_apply_fix): Ditto.
2199 * config/tc-i386.c (md_apply_fix): Ditto.
2201 * config/obj-coff.c: Rearranged code for handling line number
2203 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
2204 since the usage is different from non-BFD_ASSEMBLER case.
2205 (in_function, clear_function, set_function): New macros, to
2206 combine some of the functionality implemented in differnet ways in
2207 BFD_ASSEMBLER and non-... code. Used in other functions that used
2208 to check function_lineoff &c.
2209 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
2210 one for not. Non-BFD_ASSEMBLER version now has temporary variable
2211 to contain char* pointer pointed to by char** argument. Always
2212 follow CROSS_COMPILE code; easier to read that way.
2213 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
2215 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
2216 ".bf", it's been done elsewhere.
2217 (coff_frob_symbol): If ilne number data is pending, call
2218 add_linesym to flush it.
2219 (coff_frob_file): Don't do that here.
2220 * config/obj-coff.h (coff_frob_file): Declare.
2221 (obj_frob_file): Define, to call it.
2223 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
2224 md_estimate_size_before_relax: Define them as macros calling
2226 * config/tc-sparc.c: Don't define them as functions.
2228 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
2230 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2232 * Makefile (clean): Depend on clean-here.
2234 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2236 * config/ho-go32.h: Include fopen-bin.h.
2237 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
2238 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
2239 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
2240 * listing.c (file_info): Use FOPEN_RB instead of "rb".
2241 * read.c (s_include): Use FOPEN_RT instead of "r".
2243 * stabs.c: Include obstack.h.
2245 * tc.h (md_create_long_jump): Don't declare if it's already
2247 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
2249 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
2250 of strerror. Clear bfd_error.
2252 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
2255 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2257 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
2258 (pa_process_exit, pa_procend): Call it for ELF objects.
2260 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2262 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
2263 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
2264 coproc before doing goto ld.
2266 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2268 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
2269 (fixup_segment): Allow the target machine to specify that a
2270 relocation must be generated for a particular fixup. Remove
2271 #ifndef TC_HPPA hack.
2273 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
2275 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
2276 be NULL. Only fixup_segment is supposed to do that.
2277 (hppa_force_relocation): New function.
2279 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2281 * Makefile.in (stabs.o): Added dependencies.
2283 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
2285 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2287 * app.c (do_scrub_next_char): Output a TAB before any
2290 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
2291 exists before trying to peek at its name.
2292 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
2294 (pa_align_subseg): Delete unused/unwanted function.
2296 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2298 * read.c (read_a_source_file): Fix test for when to stick a colon
2299 on the end of a label. Make code conditional on either MRI or
2300 LABELS_WITHOUT_COLONS.
2302 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
2303 the single whitespace character alone. Eat all others.
2305 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
2307 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2309 * config/tc-hppa.c (pa_procend): Do not call process_exit.
2310 (exit_processing_complete): Delete unwanted variable and all
2313 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2315 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
2316 Changed to not actually build the external symbol information, as
2317 that is now done by the ECOFF back end.
2318 (ecoff_build_debug): Changed accordingly.
2319 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
2320 called by ecoff_setup_ext.
2321 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
2322 set corresponding pointer to NULL. Don't set raw_size and
2324 (obj_ecoff_set_sym_index): Removed.
2325 (obj_ecoff_set_ext): New function.
2326 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
2327 (obj_ecoff_set_sym_index): Don't declare.
2328 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
2329 elf_set_index): New functions used for ECOFF_DEBUGGING.
2330 (elf_frob_file): Reworked ECOFF debug generation to use
2331 new functions in bfd/ecofflink.c.
2333 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2335 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
2336 subspace for ELF. In the SOM world, the linker is responsible
2337 for creating the unwind subspaces.
2339 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2341 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
2342 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
2343 already set. Fixes .def var; .val external_var; .scl 3; .endef.
2344 (adjust_stab_section): Make static. Declare return type. Remove
2347 * config/tc-i386.h: Declare tc_coff_fix2rtype and
2348 tc_coff_sizemachdep.
2350 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2352 * write.c (write_object_file): Disable obj_check_file_symbols
2353 hook; only back end using it wasn't using it correctly.
2354 (write_object_file): Always call obj_frob_symbol and
2355 tc_frob_symbol; always retain symbol if it's used by a relocation,
2356 regardless of what these routines indicate.
2357 * config/obj-coff.c (coff_frob_symbol): Renamed from
2358 coff_check_file_symbols.
2359 * config/obj-coff.h (obj_check_file_symbols): Deleted.
2360 (coff_frob_symbol): Declare.
2361 (obj_frob_symbol): Call it.
2363 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
2364 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
2365 (c_section_header): Ditto. Delete superfluous return at end of
2368 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
2370 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
2372 (c_section_header): Rewrite prototype so that it contains no
2373 preprocessing directives. Don't declare it at all if
2376 * configure.in (sparc*-*-lynxos): New target, using coff and
2379 * stabs.c: New file.
2380 * Makefile.in (REAL_SOURCES, OBJS): List it.
2381 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
2382 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
2385 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
2388 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2390 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
2391 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
2392 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
2394 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
2395 ecoff_read_begin_hook.
2396 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
2397 ecoff_symbol_new_hook.
2398 (obj_elf_init_stab_section): Cast alloca result.
2399 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
2400 information and write it out into .mdebug section.
2401 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
2402 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
2403 (ECOFF_DEBUGGING): Define if TC_MIPS.
2404 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
2405 fields required by ECOFF.
2406 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
2407 OBJ_ECOFF in many cases.
2408 (mips_any_noreorder): New variable.
2409 (mips_cprestore_offset): Initialize to -1.
2410 (mips_frame_reg): New variable.
2411 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
2412 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
2413 (md_pseudo_table): Handle "gpword" and "cpadd".
2414 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
2415 of text, data and bss sections to 4. Set alignment of
2416 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
2418 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
2420 (append_insn, macro_build, macro_build_lui): Take place
2421 argument. Changed all callers.
2422 (append_insn): If appending a nop, don't emit one.
2423 (macro_build): Changed assertion for 'i', 'j', 'o' case.
2424 (gp_reference): Removed.
2425 (load_address): New function.
2426 (macro): If mips_noreorder is used, set mips_any_noreorder.
2427 Extensive changes to handle GP and PIC symbols differently.
2428 Build both possible code choices using a variant frag, and
2429 make a final decision at the end of assembly when all
2430 information is known. Added PIC support for all symbol
2432 (mips_ip): Don't permit anything but a number after $ for a
2433 coprocessor register. Don't use .lit4 or .lit8 sections when
2434 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
2436 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
2437 (s_change_sec): Set alignment of ELF .rodata or .sdata section
2439 (s_mipsset): If .set noreorder, set mips_any_noreorder.
2440 (s_cpload): Ignore .cpload if not generating PIC code. Warn
2441 if .cpload is not in noreorder section.
2442 (s_cprestore): Ignore .cprestore if not generating PIC code.
2443 (s_gpword, s_cpadd): New functions.
2444 (tc_get_register): Added frame argument; if true, set
2445 mips_frame_reg to return value. Changed all callers.
2446 (md_estimate_size_before_relax): Don't error out, but instead
2447 determine how much a frag should grow.
2448 (tc_gen_reloc): Return multiple relocs if appropriate, as
2449 determined by md_estimate_size_before_relax.
2450 (md_convert_frag): New function.
2451 (mips_elf_final_processing): Set ELF header flags based on
2452 mips_any_noreorder and mips_pic.
2453 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
2454 (MAX_RELOC_EXPANSION): Define to be 3.
2455 (md_relax_frag): Define to be 0.
2456 (md_convert_frag): Don't define.
2457 (tc_get_register): Changed declaration.
2459 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
2460 support generating ECOFF debugging information for MIPS ELF
2461 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
2462 handling of external symbols: it now always generates exactly
2463 those external symbols that are defined in the global symbol list.
2464 * Makefile.in (REAL_SOURCES): Added ecoff.c.
2465 (REAL_HEADERS): Added ecoff.h.
2466 (OBJS): Added ecoff.o.
2467 (ecoff.o): New target.
2468 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
2469 Remaining code mostly just calls ecoff.c code.
2470 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
2471 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
2473 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
2474 functions in ecoff.c.
2475 (ecoff_stab): Don't declare (now declared in ecoff.h).
2476 (obj_set_sym_index): Define.
2477 (obj_ecoff_set_sym_index): Declare.
2479 * frags.h (frag_grow): Declare.
2480 * frags.c (frag_grow): Made non-static.
2482 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
2483 (relax_segment): If md_relax_frag is defined, use it to handle a
2484 frag of type rs_machine_dependent rather than looking through
2487 * read.c (read_a_source_file): If we find a bad pseudo-op,
2488 do a continue to go on to the next line rather than a break.
2489 Removed duplicate bad pseudo-op code which was never executed.
2491 * read.c (s_lcomm): Do not require a comma after the name.
2493 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
2495 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
2496 * read.c (s_lcomm): Set bss flag for .sbss section if used.
2497 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
2498 bss section. Set SEC_RELOC if there are any relocations, even for
2499 a zero size section.
2501 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
2502 data offset on reloc[0]->address rather than reloc[j]->address, so
2503 that multiple relocs can affect different memory locations.
2505 * write.c (chain_frchains_together, relax_and_size_seg,
2506 adjust_reloc_syms, write_relocs): Make third argument PTR, not
2507 char *, to match definition of bfd_map_over_sections.
2509 * app.c (do_scrub_next_char): Don't interpret a comment character
2510 as starting a CPP line directive unless it is a '#' and is the
2511 very first characters on the line (i.e., do not permit leading
2514 * messages.c (identify): Make file argument non-const, to match
2517 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2519 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
2521 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2523 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
2524 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
2527 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2529 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
2530 * config/obj-som.c (obj_som_version): Add missing ';'.
2531 (som_frob_file): Delete whitespace at EOL.
2533 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
2535 * Makefile.in (VERSION): Updated following 2.2 release.
2537 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2539 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
2540 field selector, rather than an int. All uses of field selectors
2542 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
2543 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
2546 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2548 * config/tc-hppa.c (pa_type_args): For .import statements,
2549 silently ignore attempt to change the symbol type for a function
2550 from ST_ENTRY to ST_CODE on .import.
2552 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2554 * write.h (fixS): Rename fx_callj field to fx_tcbit.
2555 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
2556 config/tc-i960.c: Corresponding changes.
2558 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2560 * Makefile.in (distclean): Delete config-stamp and config.h
2562 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
2565 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
2566 Accept new argument "is_export". All callers changed. When
2567 processing a .export directive for a function, do not allow
2568 the user to set the type to "CODE", instead warn and set the
2571 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2573 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
2574 Lemon <mellon@pepper.ncd.com>).
2575 (mips_ip): Permit odd numbered floating point registers if -mips3.
2576 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
2578 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
2580 * configure.in: Remove h8300h, we have multilib now.
2582 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2584 * configure.in: Support generic netware as being ELF format.
2585 Recognise unixware if the user supplies it.
2587 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2589 * First cut at cleaning up PA instruction parsing.
2590 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
2591 insn structure as an argument, and a pointer to a string. All
2592 callers changed. Always read any field selector here. Call
2593 evaluate absolute to get a return value.
2594 (evaluate_absolute): Addept pointer to insn structure as its
2595 argument. All callers changed.
2596 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
2597 into an instruction and continuing the main pa_ip loop.
2598 (CHECK_FIELD): New macro for simple range checking of fields.
2599 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
2600 and CHECK_FIELD. All immediate fields now pass through
2601 pa_get_absolute_expression which will also handle field selectors.
2602 Delete dead code. Simplify.
2603 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
2604 applied are in range. Use bfd_put_32 rather than inserting each
2605 byte of the fixed instrution into the buffer ourselves.
2607 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
2608 it was PA specific and is no longer needed (it's now handled
2609 within the PA backend).
2610 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
2611 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
2612 a fixup is $global$ change it to NULL as $global$ is really only
2613 needed long enough to determine the base type of relocation to use.
2615 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
2617 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
2618 for 'z' operands (target of ble branch).
2620 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2622 * config/tc-hppa.c: (update_subspace): Fix type and name of last
2623 parameter. All callers fixed.
2624 (md_begin, pa_chk_field_selector, pa_entry): Lint.
2626 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
2627 to default state after it's been used.
2629 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2631 * config/obj-som.c (obj_som_init_stab_section): Change
2632 space/subspace sort keys for the stab sections so as to avoid
2633 bugs in the hp linker and pxdb.
2635 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2637 * write.c (chain_frchains_together): Update pointer to last
2638 frag for a segment in the seginfo structure.
2640 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
2642 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
2644 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2646 * write.c (fixup_segment): Handle conversion of subtraction to
2647 pc-relative addressing even if pc-relative flag is already set.
2649 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
2652 * doc/Makefile.in (distclean): Delete intermediate files from dvi
2653 build, but not the dvi or info files.
2654 * Makefile.in (clean-here): New target; cleans up current
2656 (distclean): Use it instead of clean.
2658 * read.c (s_xstab): Don't use alloca.
2660 * messages.c (identify): New routine; print message identifying
2661 following messages as coming from assembler.
2662 (as_show_where, as_bad_internal, as_bad_where): Call it.
2663 (as_fatal): Don't need to identify program any more.
2665 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2667 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
2669 (get_stab_string_offset): Remove unused variable aligned.
2671 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2673 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
2674 predefined register table.
2675 (pa_parse_number): Handle %rp in common register shortcut code.
2676 Consistently set return value to -1 for an error. Clean up error
2677 messages and only print them when "print_errors" is true. Handle
2678 empty string case like the HP assembler -- assume a value of
2681 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
2682 standard hpux include files to pick up various function decls.
2684 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
2685 stdio.h. Delete bogus declaration of free. Get path to
2686 alloca-conf.h right.
2688 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2690 * expr.c (operand): Fix checks for characters following "0b" or
2693 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2695 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
2696 so GAS can attach unwind descriptor information to a BFD symbol.
2697 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
2698 descriptor information to the BFD symbol.
2699 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
2700 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
2702 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
2703 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
2704 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
2705 build "end-of-function" symbols for SOM, they are not needed.
2707 * config/tc-hppa.c (process_exit): Create temporary symbols with
2708 correct prefixes so they can be eliminated later.
2710 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
2711 (pa_callinfo): Insert framesize into the unwind information as
2712 soon as it's available.
2713 (pa_build_unwind_subspace): Do not insert framesize into the unwind
2716 * Add support for marker type relocations. These mark areas
2717 of interest to the linker. ENTRY/EXIT relocations for SOM are
2718 an example of marker relocations.
2719 * write.c (write_relocs): Instead of assuming size of a relocation
2720 is 4 bytes, pick up the size from relocation itself.
2721 (fixup_segment): Do not complain that a value is too small for
2724 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
2725 * expr.c (operand): Set sy_used for any symbol used as an operand.
2726 (expr): Likewise for any symbol used in an expression.
2727 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
2728 symbols which are never used and absolute symbols which local scope.
2730 * config/obj-som.h (obj_frob_file): Define.
2731 * config/obj-som.c (obj_som_init_stab_section): Set alignment
2732 of stab sections. Make space for the special stab entry.
2733 (adjust_stab_sections): Adjust the special entry in the
2735 (som_frob_file): New function. Simply calls adjust_stab_sections
2738 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2740 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
2741 (mips_pic, mips_cprestore_offset): New static variables.
2742 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
2743 Ignore .bgnb and .endb.
2744 (gp_reference): _gp_disp is never addressed off GP.
2745 (macro_build): Ignore macros while searching for insn. For cases
2746 i, j, and o, accept the reloc type as an argument rather than
2747 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
2748 BFD_RELOC_MIPS_GPREL. Added new case a.
2749 (set_at, load_register, macro): Changed calls to macro_build to
2750 pass new argument for i, j and o cases.
2751 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
2752 special handling when generating SVR4 PIC code.
2753 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
2754 rather than hard coded constants.
2755 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
2756 BFD_RELOC_MIPS_CALL16.
2757 (s_option): Set mips_pic based on .option picN.
2758 (s_abicalls): New function; set mips_pic to 2.
2759 (s_cpload): New function; handle .cpload.
2760 (s_cprestore): New function; handle .cprestore.
2762 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
2763 .endb and .verstamp, setting them to s_ignore.
2765 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2767 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
2768 field. Define SUBSPACE_DEFINED accessor macro.
2769 (pa_subspace): Allow user to override subspace attributes for
2770 built-in subspaces. Set ssd_defined at the end of fcn -- that
2771 way the attributes can only be changed once. Pass newly allocated
2772 name to is_defined_subspace, not a pointer to the input line.
2773 Fix typo in space/subspace rework.
2774 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
2776 * config/tc-hppa.c (pa_import): If currently in the text segment
2777 and a symbol is imported without type information, set BSF_FUNCTION
2779 * write.c (relax_and_size_seg): Correct test to determine if
2780 the section's size was rounded up.
2782 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
2783 can properly set all the SOM symbol types.
2784 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
2785 symbol types which can be set from an IMPORT/EXPORT statement.
2786 (pa_export_args): Set the pa_symbol_type type based on arguments.
2787 If defined, call obj_set_symbol_type to pass this information on
2790 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
2791 stab section we make.
2792 (s_stab_generic): Likewise.
2794 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2796 * Allow backends to override the value of the fake label.
2797 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
2798 assume backends will define LOCAL_LABEL if anything other than
2799 'L' is used to denote a local label.
2800 (FAKE_LABEL_NAME): New macro. Defines the default name used for
2802 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
2803 and instead simply use the string defined by FAKE_LABEL_NAME.
2804 (operand): Likewise.
2805 * read.c (s_stab_generic): Likewise.
2806 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
2807 known to be a local label.
2808 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
2809 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2810 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
2811 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2812 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
2813 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2815 Rework space/subspace handling in PA code to fully support
2816 SOM spaces/subspaces.
2817 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
2818 to control the use of space/subspace name aliases.
2819 (update_subspace): Accept space chain entry for containing space
2820 as a new parameter. All callers changed.
2821 (pa_get_label): Use current_space rather than pa_segment_to_space.
2822 (pa_define_label): Likewise.
2823 (pa_undefine_label): Likewise.
2824 (md_begin): Change into the (possibly modified) text_section.
2825 (pa_parse_space_stmt): Create a new segment/space if create_flag
2826 is true, and the space name is not one of the two predefined spaces.
2827 (pa_subspace): Use current_space rather than a lookup via
2828 pa_segment_to_space. Reset BFD section flags as required by
2829 the .subspace directive. Likewise for the section alignment.
2830 Pass the current space to update_subspace and create_new_subspace.
2831 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
2832 is true. When not using aliases, create a BFD section for each
2833 subspace encountered. When not using aliases replace the default
2834 text, data, and bss segments with new ones.
2835 (create_new_subspace): When not using aliases each subspace has a
2836 section/segment and subsegments are not needed, so set the subsegment
2839 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
2840 obj_set_section_attributes to pass space attributes to the
2842 (create_new_space): Likewise.
2843 (create_new_subspace): Likewise for subspace attributes using
2844 obj_set_subsection_attributes.
2845 (update_subspace): Likewise for subspace attributes using
2846 obj_set_subsection_attributes.
2848 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
2849 for $TEXT$ and $PRIVATE$ from the default space structure.
2851 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
2852 as appropriate for the given type.
2854 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
2857 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
2860 * config/obj-som.[ch]: New files for SOM support. Note SOM
2861 support is not yet complete in GAS or BFD.
2863 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
2864 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
2867 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2869 * Allow backends to override the section names used for embedded
2870 stabs support. Needed for SOM.
2871 * read.c (STAB_SECTION_NAME): Default the name of the stab section
2873 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
2874 (get_stab_string_offset): Is now passed the full name for the
2875 stab string section rather than a name prefix. All references
2877 (s_stab_generic): New argument for the stab string section name.
2878 all references changed.
2879 (s_xstab): Append "str" to the stab section name to get the
2880 stab string section name.
2881 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
2882 to stab section name to get the stab string section name. Pass
2883 the full name of the stab string section to get_stab_string_offset.
2884 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
2886 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
2887 textand data segments. Warn user "-R" is unsupported on the
2890 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2892 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
2893 .align and .ALIGN directives.
2895 * config/tc-hppa.c (pa_space): Do not report an error for a .space
2896 directive which does not define a "well-known" space and does
2897 not include a space number as an argument.
2899 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
2900 "defined", "loadable", "code_only" and "space_index" fields.
2901 (pa_def_spaces): Correct initialization of the "spnum", "defined",
2902 and "private" fields.
2904 * write.h (struct fix): Add new tc_fix_data field for the various
2905 backends to attach machine dependent fixup information to.
2906 * write.c (fix_new_internal): Initialize new tc_fix_data field.
2907 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
2909 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
2910 callers to get HPPA fixup information from the tc_fix_data field
2912 (hppa_fix_root): Delete unnecessary variable.
2913 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
2915 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
2916 function. Fix all callers.
2917 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
2919 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
2920 if a particular fixup is adjustable.
2921 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
2922 perform the real work.
2924 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
2925 of OBJ_XXX conditionals.
2926 (MAX_RELOC_EXPANSION): Likewise.
2928 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
2929 callers. Now returns log2 (N) for positive N which are an exact
2930 power of two or -1 for an error.
2932 * config/tc-hppa.c (pa_callinfo): Range check values provided for
2933 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
2934 inserting them into the unwind table.
2936 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
2937 (hppa_gen_reloc_type): New object format dependent macro.
2938 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
2939 conditional. The code can (and will) be shared between SOM & ELF
2940 formats in the near future.
2941 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
2942 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
2943 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
2946 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
2949 * config/obj-elf.h (obj_elf_version): Add extern prototype.
2951 * configure.in (hppa-*-bsd*): New configuration.
2952 BFD is always used for GAS generating SOM objects.
2954 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
2955 adjustment is rejected by the target machine.
2957 * config/tc-hppa.c (pa_big_cons): Delete function and its
2958 declaration. All callers changed to use pa_cons.
2960 * write.c (fixup_segment): Fix indention and open/close brace
2963 From Pete Hoogenboom:
2964 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
2967 * config/tc-hppa.c (pa_parse_space_stmt): Advance
2968 input_line_poitner when an invalid argument is encountered.
2970 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2972 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
2973 the table, require that the one without bit 0x1000000 set come
2974 first. Require further that it be case 'b' or 'P'. The a29k
2975 opcode table already meets these constraints.
2976 (machine_ip): When handling case 'i' or 'A', make sure that the
2977 appropriate opcode really exists by looking at the next entry in
2980 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2982 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
2983 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
2985 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
2986 after a .ent directive.
2988 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
2989 between 32 and 63 for double shift instruction). Do & 0x1f rather
2991 (printInsn): Handle '>'.
2993 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2995 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
2996 number in the right place. Untested. Probably does not work for
2997 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
2999 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
3000 an illegal offset of 0 or -1.
3002 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
3003 section to a longword boundary.
3005 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
3007 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
3010 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
3013 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3015 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
3016 address. (md_assemble): Make error handling a bit more graceful.
3017 (md_apply_fix): Don't warn on non aligned displacement.
3019 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
3022 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3024 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
3025 as.info* even if they're in $(srcdir) (e.g., for FSF
3028 * write.c (write_relocs): For relocs that are pc_relative and
3029 pcrel_offset and not partial_inplace, adjust reloc->addend to
3030 compensate for a bfd_perform_relocation bug.
3032 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
3033 * config/tc-sparc.c: Ditto.
3034 (tc_gen_reloc): Include fx_offset for pcrel fixups.
3036 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
3038 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
3040 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3042 * messages.c: replaced all variables called Format with 'format',
3043 for consistency throughout
3045 * configure.in: handle mips*- instead of mips, mips*el for little
3046 endian configurations
3048 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3050 * input-scrub.c (physical_input_file, logical_input_file,
3051 physical_input_line, logical_input_line): Made static.
3052 (as_where): Return current file name and line number, don't print
3054 * messages.c (as_show_where): New static function. Other
3055 functions use it instead of as_where.
3056 (as_bad_internal): New static function.
3057 (as_bad): Use as_bad_internal.
3058 (as_bad_where): New function, like as_bad but taking a file name
3060 * as.h (as_bad_where): Declare.
3061 (as_where): Change prototype for new arguments.
3062 * write.h (fixS): Added fields fx_file and fx_line.
3063 * write.c (fix_new_internal): Save file and line number in fix.
3064 (fixup_segment): Use as_bad_where, not as_bad.
3065 * input-file.c (f_in, file_name): Made static.
3066 * cond.c (struct file_line): Just use file and line fields.
3067 (s_else): Use as_where and as_bad_where, not get_file_line and
3069 (get_file_line, set_file_line): Removed.
3070 * listing.c (listing_newline): Use as_where.
3071 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
3072 * config/obj-ecoff.c (add_file): Use as_where.
3073 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
3074 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
3075 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
3077 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
3079 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
3080 OPTIONAL_REGISTER_PREFIX if either is already defined.
3082 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
3084 * configure.in: Set bfd_gas for all sparc targets. Added facility
3085 for keeping or rejecting configurations still under development;
3086 default is to assume production environment, and reject configs
3087 still being worked on. Mark Elf configurations (except sparc and
3088 i386) as developmental. Deleted cases matching some generic names
3089 in favor of more specific names. (E.g., when we get Alpha
3090 support, we'll still only support VMS for Vax.)
3092 * config/tc-sparc.h (md_end): New macro.
3093 * config/tc-sparc.c (md_end): Function deleted.
3094 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
3095 version compiling. All sparc targets will use bfd now.
3096 * tc.h (md_end): Don't declare if it's defined as a macro.
3098 Changes from Jeff Law and Peter Hoogenboom:
3100 * read.c (next_char_of_string): Limit octal character constants to
3103 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
3104 against placing additional object-file dependent code here. Warn
3105 against contaminating all of GAS with the internals of tc-hppa.c
3106 through inclusion of tc-hppa.h. Delete all forward declarations
3107 for functions only used within tc-hppa.c, likewise for structures,
3108 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
3109 conditional code in a few small places.
3111 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
3112 structures, global variables, forward declarations together.
3113 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
3114 conditional code -- try to group conditional code together
3115 into a few places. Make all functions and variables which
3116 are only used within tc-hppa.c static. PARAMize all functions.
3117 Add comments to functions. Delete unused functions, variables,
3118 #defines, etc. Delete unused members within structures. Delete
3119 ldil;ble hacks -- it is believed they were installed to work
3120 around old gas bugs. Avoid using mixed case for local
3121 functions, variables, and structures. Fix formatting problems
3122 not found by GNU-indent. Add FIXME notices for things which
3123 should be worked on the near future. Delete lots of old
3124 useless (1.36 PA-SOM) code.
3126 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
3127 field of the fixS structure. Needed to build unwind
3128 descriptors correctly.
3130 * write.c: (fixup_segment): Allow expressions such as
3131 sym1-sym2+const as long as sym2 is $global$.
3133 * write.c (adjust_reloc_syms): Provide a hook so that a target
3134 cpu configuration can reject certain relocation reductions.
3135 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
3136 which do not involve function symbols.
3138 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
3139 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
3141 * config/tc-hppa.c: Likewise.
3143 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
3144 of elf32_symbol_type.
3145 (pa_export_args): Likewise.
3146 (elf_hppa_final_processing): Likewise.
3147 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
3149 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
3152 * config/tc-hppa.c: (md_section_align): Align all sections to
3153 a multiple of the section alignment rather than always a
3156 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
3157 bits are zero (eg they specify no relocations), then do not even
3158 bother adding their entries to thesymextn section.
3160 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3162 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
3163 option, which is used by the SunOS make default .s.o rule.
3165 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3167 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
3169 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
3170 (m68k_aout_machtype): New variable, if OBJ_AOUT.
3171 (md_assemble): Initialize m68k_aout_machtype based on
3172 current_architecture, if OBJ_AOUT.
3173 (md_parse_option): Remove obsolete reference to omagic.
3175 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3177 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
3178 (s_option): Ignore .option O* and .option pic*.
3179 (s_ent): Skip whitespace between symbol and optional digit.
3180 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
3182 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
3183 characters in state 6.
3184 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
3187 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
3188 for ELF by hacking around bizarre bfd_perform_relocation behaviour
3189 that I don't dare change.
3191 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
3193 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
3194 call strchr for each character to see if it is a special char,
3195 instead add a second loop over special_chars. Set alignment
3196 of text, data and bss sections to 4.
3197 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
3199 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
3200 ELF, since the ELF object format does not have these type of
3201 relocations. Change the abort into as as_bad and return
3202 BFD_RELOC_NONE to silence compiler warnings.
3203 (md_assemble): Keep track of the instruction size. Allow white
3204 space between the $ and the constant for compatibility with older
3205 gases and other assemblers.
3206 (i386_operand): Skip spaces between $ and expression.
3207 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
3208 ELF. Convert abort into an as_bad and assert into as_fatal.
3210 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3212 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
3213 sub_symbolP is in the current segment, convert to a PC-relative
3214 fixup and discard the symbol.
3216 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3218 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
3219 for st_StaticProc just like st_Proc.
3221 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
3222 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
3225 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3227 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
3228 (mips_regmask_frag): New static variable, if OBJ_ELF.
3229 (md_begin): If OBJ_ELF, create .reginfo section and set
3230 mips_regmask_frag to a frag.
3231 (mips_elf_final_processing): New function, if OBJ_ELF. Set
3232 mips_regmask_frag to register mask information.
3233 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
3236 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3238 * messages.c (as_fatal): Use myname when printing messages.
3240 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
3241 as initial "return" value in case hashing isn't needed.
3243 * config/tc-a29k.c (md_atof): Return null, not empty string, on
3245 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
3246 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
3247 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
3248 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
3250 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3253 * config/tc-h8300.c (get_specific): Special action if 8 bit
3254 address seen. (check_operand): Don't complain if truncating top
3255 bits of an 8 bit address. (build_bytes): Allow an immediate and
3256 an absolute in the same insn.
3258 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3260 * write.c (write_contents): Don't crash if seginfo is NULL.
3262 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
3263 by modifying .reginfo section, not by directly modifying BFD
3266 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3268 * config/ho-sunos.h: remove extern time declaration
3270 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3272 * messages.c (as_fatal): Do mention that it's the assembler that
3273 got the fatal error.
3275 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3277 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
3278 hold register masks.
3279 (md_begin): Initialize them to zero.
3280 (append_insn): Update mips_gprmask and mips_cprmask. Also add
3281 register variables pinfo and prev_pinfo.
3282 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
3283 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
3284 and cprmask from mips_gprmask and mips_cprmask.
3286 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
3287 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
3288 (various): Change all references to GP references to apply if
3289 GPOPT, not if OBJ_ECOFF.
3290 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
3291 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
3293 (s_frame, s_loc, s_mask): Comment out entire functions, rather
3294 than just body. They're not used anyhow.
3295 * configure.in: Set cpu_type to mips for mips*. Accept
3296 mips-*-elfl* and mips-*-elf*.
3298 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
3300 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
3303 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3305 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
3306 BFD_RELOC_64 into BFD_RELOC_32.
3307 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
3308 (cons_fix_new_mips): Declare.
3310 Changes to let cons handle bignums like general expressions.
3311 * expr.h (expressionS): New field X_unsigned.
3312 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
3314 (expr) Fix typo resultP to right if missing operand. Set
3315 X_unsigned to 1 when building new expression.
3316 * read.c (potable): Make "octa" and "quad" call cons, not
3318 (cons): Handle bignums. If given an O_constant (small integer) to
3319 fill a big space, turn it into a bignum.
3320 (parse_bitfield_cons): Set X_unsigned field.
3321 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
3323 * read.h (big_cons): Remove prototype.
3324 * symbols.c (resolve_symbol_value): Don't give a warning if a
3325 symbol in expr_section can not be resolved.
3326 (S_SET_VALUE): Clear X_unsigned.
3327 * write.c (write_object_file): If resolve_symbol_value failed on a
3328 symbol we are writing out, give a warning.
3329 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
3330 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
3331 call pa_cons, not pa_big_cons.
3332 (pa_big_cons): Remove.
3333 * config/tc-hppa.h (pa_big_cons): Remove declaration.
3334 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
3337 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3339 * doc/as.texinfo (Copying): new node, to handle the recent changes
3340 in the texinfo/gpl.texinfo file
3342 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3344 * read.c (big_cons): Handle "0" correctly.
3346 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
3348 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3350 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
3351 have pc-relative fixup.
3352 (md_parse_option): Move "-k" case down near "-pic" case.
3354 * configure.in: Alphabetize list of cpu type alternatives. Enable
3355 OS values of "linux*elf*" and "linux*coff*" to select those
3356 formats, with linux emulation. Don't bother checking for upper-
3357 or mixed-case versions of "ose".
3359 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3361 * config/z8k.c (md_pseudo_table): add "unseg".
3363 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3365 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
3366 found while extending the dissassembler.
3368 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
3370 * configure.in: Split i386 LynxOS out from other coff targets,
3371 add a specific Lynx emulation.
3372 Add m68k LynxOS target.
3373 * config/tc-i386.c: Define specific Lynx target format.
3374 * config/tc-m68k.c: Define specific Lynx target format.
3375 * config/te-lynx.h: New file.
3377 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
3378 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
3379 (INIT_STAB_SECTION): Define.
3380 * config/obj-coffbfd.c: Include <time.h>.
3381 (write_object_file): Look for .stab sections and call
3382 adjust_stab_section.
3383 (adjust_stab_section): New function, fills in the first symbol
3384 of a stab section with number of symbols and string table size.
3385 (obj_coff_init_stab_section): New function, creates the initial
3386 symbol for a stab section.
3388 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3390 * config/atof-vax.c (md_atof): Return null on success instead of
3392 * config/atof-tahoe.c (md_atof): Ditto.
3393 * read.c (float_cons): Expect a null pointer for success, not an
3396 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
3397 on success, instead of empty string. All callers changed.
3399 * config/tc-vax.c: Use PARAMS in declarations.
3400 (vip_op): Use NULL instead of empty string for success in error
3403 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3405 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
3406 in different defined segments.
3408 * write.c (relax_segment): Localize "aim" variable. If
3409 DIFF_EXPR_OK, don't impose checks on symbol segment types.
3410 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
3411 segment, convert to a PC-relative fixup and discard the symbol.
3413 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
3414 (md_parse_option) [TE_SUN3]: Set it for "-k".
3415 (m68k_ip): Generate proper fixup for mode 7.3.
3416 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
3418 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3420 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
3421 earlier in the file.
3422 (insop, add_exp): Now defined as functions, for readability.
3423 (insop): Now takes two arguments; callers changed.
3425 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3427 * config/tc-m88k.c (get_o6): new function.
3428 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
3429 get_vec9, getval, get_pcr, calcop, match_name): make static and
3431 (s_file): remove extraneous forward decl.
3432 (md_begin): add const to retval decl.
3433 (calcop): cope with instructions without arguments. Handle 'o'
3434 type argument, the o6 field of the prot insn.
3435 (md_estimate_size_before_relax): return a dummy value.
3437 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
3438 in bits 10 through 7. flt.[dxs]s requires an r register in the
3439 second argument. New instruction lda.x. New instruction muls
3442 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3444 * Makefile.in (distclean): Recurse like clean.
3445 * doc/Makefile.in (distclean): New target.
3447 * config/tc-mips.c (md_begin): Set BFD architecture and machine
3448 based on MIPS ISA level.
3450 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3452 * as.c (main): "exhausted", not "exhuasted".
3454 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
3455 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
3456 (write_object_file): Never strip symbols with sy_used_in_reloc
3459 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
3460 Solaris and SVR4 style .section pseudo-ops.
3461 (obj_elf_ident): Set SEC_READONLY for .comment section.
3462 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
3463 generating a reloc, don't apply a fix.
3465 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3467 * config/obj-coffbfd.c (relax_align): Now static.
3469 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3471 * read.c (get_stab_string_offset): Make non-static. Make
3472 arguments const. Don't align strings to 4 byte boundaries.
3473 * read.h: Declare get_stab_string_offset.
3474 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
3475 SEC_LOAD for progbits section.
3476 (obj_elf_init_stab_section): New function.
3477 (adjust_stab_sections): Add casts to avoid warnings.
3478 * config/obj-elf.h (INIT_STAB_SECTION): Call
3479 obj_elf_init_stab_section.
3480 (OBJ_PROCESS_STAB): Removed definition.
3482 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3484 * config/obj-elf.h (S_GET_SIZE): Define.
3485 (obj_frob_forward_symbol): Define.
3486 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
3488 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3490 * tc.h: Declare tc_gen_reloc differently depending upon
3491 RELOC_EXPANSION_POSSIBLE.
3492 * config/obj-elf.c (obj_elf_section): Only set flags when first
3493 creating the section.
3495 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3497 * config/tc-mips.c (append_insn): Don't swap a trap instruction
3500 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3502 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
3503 set previous_section and previous_subsection and then call s_data
3504 and s_text, respectively.
3505 (obj_pseudo_table): Add data and text.
3506 (obj_elf_section): Add SEC_LOAD to default initialization of
3507 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
3508 SEC_ALLOC for "alloc" string. Don't bother trying to find the
3509 section; just use subseg_new.
3511 * read.c (change_to_section): Removed. This is now done by
3513 (get_stab_string_offset): Rearranged somewhat. Create the section
3514 using subseg_new. Store the string index in seg_info, rather than
3515 in a static variable. Force the first string to be empty. Use
3516 frag_more rather than FRAG_APPEND_1_CHAR.
3517 (s_stab_generic): Rewrote.
3518 * subsegs.h (segment_info_type): Added stabu union.
3519 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
3520 * config/obj-aout.c: Don't include aout/stab_gnu.h.
3521 (obj_aout_stab, obj_aout_desc): Removed.
3522 (obj_pseudo_table): Removed desc and stabX entries.
3523 * config/obj-bout.c: Same changes as config/obj-aout.c.
3524 * config/obj-bout.h (S_SET_TYPE): Define.
3525 (tc_bout_fix_to_chars): Declare.
3526 * config/obj-coff.c (obj_coff_stab): Removed.
3527 (obj_pseudo_table): Removed desc and stabX entries.
3528 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
3529 * config/obj-coffbfd.c (current_stab_symbol): Removed.
3530 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
3531 n_other, n_desc and n_value fields.
3532 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
3533 (MAKE_STAB_SYMBOL): Removed.
3534 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
3535 Changed arguments and removed parsing code.
3536 (obj_pseudo_table): Removed stabX entries.
3537 * config/obj-ecoff.h (ecoff_stab): Declare.
3538 (OBJ_PROCESS_STAB): Define.
3539 * config/obj-elf.c: Don't include aout/stab_gnu.h.
3540 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
3541 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
3543 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
3544 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
3545 set SEC_LOAD for .note section.
3546 (adjust_stab_sections): Get frag pointer from seg_info, rather
3547 than looking through frags.
3548 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
3549 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3551 * config/obj-vms.c (obj_aout_stab): Removed.
3552 (obj_pseudo_table): Removed stabX entries.
3553 * config/obj-vms.h (S_SET_TYPE): Define.
3555 * as.h: Declare listing.
3556 * read.c: Don't declare listing.
3557 (emit_expr): Cast fix_new_exp argument.
3558 (parse_bitfield_cons): Correct printf format.
3559 * symbols.c (symbol_new): Add cast to avoid warning.
3560 * write.h: Declare text_last_frag and data_last_frag.
3561 * config/obj-bout.c (obj_bout_line): Added dummy argument.
3562 * config/obj-coffbfd.c: Add some casts to avoid warnings.
3563 * config/tc-a29k.c: Likewise.
3564 * config/tc-i960.c: Likewise. Also fully bracket structure
3565 initializations, fix printf formats, and remove unused variables.
3567 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3569 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
3570 * struc-symbol.h: Declare verify_symbol_chain and
3571 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
3572 * symbols.c (verify_symbol_chain): Removed useless expression.
3573 * write.c (headers, the_object_file): Only use if not
3574 BFD_ASSEMBLER and not BFD.
3575 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
3577 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
3579 * write.h: Declare relax_segment.
3580 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
3582 (stack_top): Commented out, since it's not used.
3583 Fixed up pseudo-op functions to take an ignored int argument.
3584 (size_section): Added default BAD_CASE to switch.
3585 Changed bzero calls to memset.
3586 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
3587 (s), not on s itself.
3588 * config/tc-a29k.c (s_use): Take ignored int argument. Only
3589 define if OBJ_COFF is not defined.
3590 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
3591 argument signed again.
3592 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
3594 (m68k_ip): Fully bracket initialization of archs.
3595 Correct several formats for __LINE__ to be %d rather than %s.
3596 (init_table): Fully bracket initialization.
3597 Cast values larger than 0x7f assigned to fr_opcode to char.
3599 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
3600 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
3601 section name, and subseg_set always takes a segT. Changed all
3602 callers as appropriate.
3603 * config/obj-coffbfd.c (change_to_section): Renamed to
3604 obj_coff_add_segment. Corrected. Made callers use subseg_new.
3605 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
3608 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
3610 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
3612 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3614 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
3617 * Added a number of casts to function calls.
3618 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
3619 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
3620 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
3621 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
3622 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
3623 (obj_elf_section), config/tc-i386.c (parse_register),
3624 config/tc-sparc.c (isoctal, s_proc): Cast char
3625 array indices to unsigned char.
3626 * app.c (process_escape): Make static. Add prototype. Change
3627 argument from char to int.
3628 * as.c: Include output-file.h for prototypes. Comment out unused
3630 * Makefile.in (as.o): Depend on output-file.h.
3631 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
3632 (pseudo_typeS): Add prototype to poc_handler field.
3633 (print_version_id): Add prototype.
3634 (xmalloc, xrealloc): Change size arguments to unsigned long.
3635 (do_scrub_next_char): Add prototypes for function arguments.
3636 (had_errors, had_warnings, scrub_from_file): Remove duplicate
3638 * atof-generic.c (atof_generic): Make size variables unsigned.
3639 * cond.c (ignore_input): Removed unused local variable ptr.
3640 * expr.c (floating_constant, integer_constant): Make static. Add
3642 * flonum-copy.c (flonum_copy): Make size variables unsigned.
3643 * frags.h: Add prototype for frag_init.
3644 * hash.h, hash.c: Change hash values from char * to PTR, make hash
3645 strings const, make returned error strings const char *. Added
3646 prototypes for functions.
3647 * input-file.h, input-file.c (input_file_buffer_size): Return
3649 * input-scrub.c (buffer_length): Make unsigned.
3650 (input_scrub_push, input_scrub_pop): Make static.
3651 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
3652 long and use %lx. Print name of segment rather than address of
3654 (listing_list, listing_title): Change argument to int.
3655 (listing_eject, listing_flags, listing_psize): Add int argument.
3656 * listing.h: Corresponding declaration changes.
3657 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
3659 * read.h: Change get_absolute_expression prototype to return
3660 offsetT. Add prototype for next_char_of_string. Various
3662 * read.c: Remove prototype for next_char_of_string.
3663 (pobegin): Make errtxt const. Make new_length, tmp_len and num
3665 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
3666 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
3668 (s_comm): Change temp from valueT to offsetT. Cast to long when
3669 printing and use %ld (only for error messages anyhow).
3670 (s_long, s_int): Remove unused functions.
3671 (cons): Change argument to int.
3672 (emit_expr): Use %lx when printing longs.
3673 (get_absolute_expression): Return offsetT, not long.
3674 (get_stab_string_offset): Comment out unless
3675 SEPARATE_STAB_SECTIONS.
3676 (s_stab_generic): Remove unused offset. Define seg_is_new only
3677 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
3678 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
3679 * symbols.c: Remove nested comment.
3680 (symbol_new): Rename value to valu.
3681 (colon): Use %ld and cast to long in error message.
3682 * symbols.h: Remove duplicate verify_symbol_chain declaration.
3683 * tc.h: Remove unused md_emit_relocations declaration.
3684 (tc_gen_reloc): Add declaration.
3685 * write.c (cvt_frag_to_fill): Change first argument name depending
3687 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
3688 declarations. Make n unsigned.
3689 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
3690 to f to avoid shadowing.
3691 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
3692 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
3693 punt_it if they will be used. Make i and n unsigned.
3694 (fixup_segment): Cast to long and use %ld in error message.
3695 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
3696 * config/obj-aout.h: Remove nested comment. Add prototype for
3697 obj_aout_frob_symbol.
3698 (obj_aout_line, obj_aout_desc): Add int argument.
3699 * config/obj-ecoff.c: Changed build routines to use an unsigned
3701 (add_string): Make len unsigned long.
3702 (obj_ecoff_stab): Use %lu in error message.
3703 * config/obj-elf.c (obj_elf_common): Comment out unused label
3705 (obj_elf_frob_symbol): Return 0 (currently broken).
3706 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
3707 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
3708 obj_elf_line, obj_elf_previous): Add int argument.
3709 (obj_elf_write_symbol_p): Make static.
3710 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
3711 * config/tc-hppa.h: Remove declarations of functions declared in
3713 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
3714 (s_bss): Add int argument.
3715 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
3716 (dummy): Remove unused function.
3717 (md_assemble): Rename local o to op to avoid shadowing.
3718 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
3719 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
3720 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
3721 %ld in error messages.
3722 * config/tc-sparc.c: Remove duplicate declarations.
3723 (getExpression): Rewrite condition to avoid empty conditional
3725 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
3728 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3730 Changes from Jeff Law:
3732 * config/tc-hppa.c (md_assemble): Fix typo.
3733 (pa_ip): Delete unused variables and labels. Do not check for
3734 unsigned values being < 0, it can't happen.
3735 (is_same_frag): Return a value in recursive call case.
3736 (pa_callinfo): Delete unused variables and labels.
3737 (pa_comm): Likewise.
3738 (pa_copyright): Likewise.
3739 (pa_export): Likewise.
3740 (pa_import): Likewise.
3741 (pa_param): Likewise.
3742 (pa_space): Likewise.
3743 (pa_subspace): Likewise.
3745 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3747 * read.c (get_stab_string_offset, s_stab_generic): If
3748 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
3750 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3752 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
3753 default flag values.
3755 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
3757 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
3759 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
3760 various stab-related directives.
3761 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
3762 * write.c: (merge_data_into_text): Fix ifdef tangle.
3763 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
3764 for stab reader to use.
3765 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
3766 stab reader, macros to access.
3768 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3770 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
3772 * config/tc-hppa.h (struct default_subspace_dict, struct
3773 default_space_dict): Field "sort" is now unsigned char.
3775 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
3776 columns for easier reading.
3777 (bcmp, index): Deleted USG-specific definitions. Should be dealt
3778 with in ho-*.h, or in libiberty. Changed mention of index to
3780 (label_symbolP, label_symbol_defined, callinfo_found,
3781 within_entry_exit, exit_processing_complete, within_procedure,
3782 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
3783 label_symbols_rootP, pa_get_label, pa_label_is_defined,
3784 pa_undefine_label): Now static.
3785 (movers): Now const, in addition to pointing to const data.
3786 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
3787 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
3788 Delete declarations.
3790 Merged more changes from Jeff Law and Pete Hoogenboom:
3792 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
3793 entries for .stab and .stabstr.
3795 * config/obj-elf.c: (elf_stab_symbol_string): Set the
3796 SEC_LOAD attribute for the .stabstr section.
3797 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
3799 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
3800 (obj_elf_stab_generic): Incorrect byte count on call to
3801 md_number_to_chars function.
3803 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
3804 argument relocation bits too.
3806 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
3807 characters which should appear unaltered in the output string (for
3808 example an escaped double-quote).
3810 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
3812 (pa_parse_neg_cmpsub_cmpltr): Likewise.
3813 (pa_parse_nonneg_add_cmpltr): Likewise.
3814 (pa_parse_neg_add_cmpltr): Likewise.
3816 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
3818 (cons_fix_new_hppa): Likewise.
3819 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
3822 * config/tc-hppa.c: Include libhppa.h.
3824 * config/tc-hppa.h: Delete extern declarations of functions
3827 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
3828 OBJ_ELF conditionals.
3829 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
3832 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3834 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
3835 (macro): Use "z,s,t" for div instructions to match corresponding
3836 change in opcode table.
3837 (mips_ip): Added 'z'--must be zero register.
3839 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3841 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
3842 tc_gen_reloc correctly.
3844 * configure.in: Use "case" instead of "if" when possible. Rewrote
3845 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
3847 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3849 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
3850 section type of data. 'd' seems to be used for m88k.
3852 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3854 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
3855 s_mips_space): Set insn_label to NULL to avoid changing it at the
3856 next .align statement.
3857 (append_insn): Don't swap jal with instruction that sets the
3858 register that jal sets.
3860 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3862 * configure.in: recognize m88110.
3864 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3866 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3867 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
3868 not be on for .hppa_unwind.
3869 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
3870 (pa_param): New function to handle .PARAM directives.
3871 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
3872 functions. Handle '|' for movb; allow movb,n.
3873 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
3874 version. Handle cases where no completer exists for
3876 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
3877 completer exists for comb,n or addb,n. Make logic
3878 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
3879 (pa_parse_nonneg_add_cmpltr): Likewise.
3880 (pa_parse_neg_add_cmpltr): Likewise.
3881 * tc-hppa.h (pa_param): Declare.
3883 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3885 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
3886 Added forward declaration.
3888 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3890 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
3891 call to elf_tc_make_sections.
3892 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
3895 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
3896 handle symbol extension sections.
3898 * config/tc-hppa.c (pa_build_symextn_section): New function to
3899 create a symbol extension section.
3900 (pa_export_args): Make call to pa_build_symextn_section.
3901 (hppa_tc_symbol, hppa_tc_make_sections,
3902 hppa_tc_make_symextn_section): New functions.
3903 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
3906 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
3907 BFD_ASSEMBLER branch as well.
3909 * config/tc-hppa.h: If ELF is the target object format, define
3910 some ELF- and hppa-specific types and constants.
3912 * config/tc-hppa.c (getExpression): Fix a typo.
3914 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
3915 if a `=' is part of an instruction.
3916 (read_a_source_file): Handle case where end-of-line markers are
3917 also used within instructions.
3918 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
3920 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
3921 out-of-range branches/'calls using "bl" or calls which may need
3922 argument relocation stubs. Do not need/keep relocations for
3923 conditional branches.
3924 (elf_hppa_final_processing): Fix calculation of function size.
3926 * config/obj-elf.c (obj_elf_version): Mark .note section as
3929 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
3930 address of exp, to expression.
3931 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
3932 (md_apply_fix_1): Delete unwanted comments.
3933 (process_exit): Symbols marking the end of a function are always
3936 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
3937 (pa_space): Declare and initialize gdb_section.
3939 * config/obj-elf.c (elf_frob_file): Change
3940 elf_tc_final_processing_hook to elf_tc_final_processing.
3942 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
3943 argument type declarations.
3944 (getExpression): Fix typo.
3945 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
3946 (elf_hppa_final_processing): Likewise. Name changed from
3947 elf_hppa_final_processing_hook.
3948 (start_symbol_root, start_symbol_last): Deleted.
3950 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
3952 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
3953 avoid changing include ordering.
3955 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
3957 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3959 * config/tc-mips.c (set_at): Added unsignedp argument. Use
3961 (set_at_unsigned): Removed; changed callers to use set_at.
3962 (load_register): Removed unused ip argument. Changed callers.
3963 (append_insn): Don't swap branch and branch likely.
3964 (macro_build): Handle 'u'.
3965 (load_register): Handle 64 bit constants.
3966 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
3967 support 64 bit constants.
3968 (mips_ip): Use hex constants in range checks for clarity.
3969 (md_number_to_chars): Support 8 byte values.
3971 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3973 * config/tc-m88k.h: updated copyrights.
3974 (TC_CONS_RELOC): declare to be RELOC_32.
3976 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3978 * config/tc-mips.c (mips_isa): New static variable.
3979 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
3980 check macros. Set text alignment and GP size here.
3981 (md_assemble): Don't set text alignment and GP size here.
3982 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
3983 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
3984 a NOP after a branch likely.
3985 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
3987 (macro): Support r6000 and r4000 macros.
3988 (mips_ip): Check insn ISA level against mips_isa before using it.
3989 Added 'x' case for ignored register.
3990 (md_parse_option): Handle -mipsN and -mcpu=XX.
3992 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3994 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
3996 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3998 * config/tc-sparc.c (s_local): Function moved and renamed...
3999 * config/obj-elf.c (obj_elf_local): ...to here.
4000 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
4001 (obj_pseudo_table): Move handling of ".local".
4003 * tc.h (md_parse_option): Don't declare if defined as a macro.
4005 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
4007 (md_parse_option): New macro, converted from function.
4008 * config/tc-i386.c (md_parse_option): Function deleted.
4009 (comment_chars) [OBJ_ELF]: Include "/".
4010 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
4011 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
4013 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
4014 Call reloc for fix_new type, or use correct enumerator, instead of
4015 always using NO_RELOC.
4016 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
4017 tests for valid section.
4018 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
4020 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
4021 symbol, compensate for location of reloc.
4022 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
4025 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4027 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
4028 (obj_elf_weak): New function.
4029 (obj_pseudo_table): Handle ".weak".
4030 (obj_elf_section): If section directive includes a string, ignore
4031 it for now. Accept "progbits" flag.
4032 (obj_elf_type): Accept `@' before flag name.
4034 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
4036 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
4037 than checking for bfd_com_section directly.
4038 (fixup_segment): Simplify range check.
4039 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
4042 * symbols.h (S_SET_WEAK): Declare.
4043 * symbols.c (S_SET_WEAK): New function.
4044 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
4045 it's not a separate flag any more. Clear BSF_WEAK.
4047 * read.c (potable): Treat "string" like "asciz".
4049 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4051 * config/tc-mips.c (append_insn): Don't swap branch instructions
4052 if .set nobopt or .set volatile.
4053 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
4054 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
4055 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
4056 * config/obj-ecoff.c: Renamed some variables to avoid shadow
4059 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4061 * config/obj-coff.h (S_IS_COMMON): add missing backslash
4063 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
4065 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4067 * config/tc-mips.c (mips_ip): Suggested by
4068 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
4069 names for 'E' and 'G' argument types (coprocessor registers) and
4070 don't warn if $1 is used on the coprocessor.
4071 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
4073 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
4075 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
4076 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
4078 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
4080 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4082 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
4083 defined or BFD is not.
4084 (relax_and_size_all_segments): Declare local variable fragP.
4086 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4088 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
4089 bytes with real values, not zeros.
4091 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4093 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
4094 targets, using ecoff and mips-big.
4096 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
4097 Johnson): Added case for 'C' for coprocessor instruction codes.
4099 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4101 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
4103 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
4105 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
4106 for verifying symbol chain.
4107 (merge_data_into_text, relax_and_size_all_segments): New
4108 functions, split out from write_object_file.
4110 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4112 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
4113 debug section is new, allocate an extra 12 bytes at its start. If
4114 ".stabs" type is N_SO, fill in filename symbol field of that first
4115 entry. Return early if "goof", to simplify later code slightly.
4116 (adjust_stab_sections): New function.
4117 (elf_frob_file): Apply adjust_stab_sections to each section.
4119 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
4121 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
4122 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
4123 and "popsection", and call cons for "uaword" and "uahalf".
4125 * config/obj-elf.c (obj_elf_version): Use English in error
4128 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
4130 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
4131 swapping routines and external structure sizes via the
4132 ecoff_backend information. No longer includes coff/mips.h.
4134 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4136 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
4137 and in hash_ptr->string.
4139 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
4140 file name is not seen.
4142 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
4144 * write.c: Don't use short int in a prototype.
4146 * expr.c (operand): Make return value simply depend on contents of
4147 returned expression.
4149 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4151 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
4153 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4155 * config/ho-sunos.h: remove some old function decls that conflict
4156 w/ ANSI, and which weren't needed anyway
4158 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4160 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
4161 and disabled since it breaks Ian's new symbol-value code.
4163 * expr.c (integer_constant): Accept more digits if BFD64.
4165 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4167 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
4168 expect a bignum, turn it into a bignum. Output extra zeroes
4169 before a short bignum, rather than after.
4171 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4173 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
4174 on DEBUG_SYMS, not DEBUG.
4175 (symbol_remove): Likewise.
4176 (symbol_insert): Likewise.
4178 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
4180 * config/tc-mips.c (mips_optimize): New static variable.
4181 (append_insn): If mips_optimize == 0, always insert NOP
4182 instructions. If mips_optimize < 2, don't swap branches.
4183 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
4185 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4187 * Makefile.in (clean): if testsuite does not exist, then skip it.
4189 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4191 * config/tc-mips.c (prev_insn_unreordered,
4192 prev_prev_insn_unreordered): New static variables.
4193 (append_insn): Don't swap branch instruction if
4194 prev_prev_insn_unreordered (see comment).
4195 (mips_no_prev_insn): Clear the unreordered variables.
4196 (s_mipsset): When turning on reordering, set the unreordered
4199 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4201 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
4202 are also magic, and have special default flag settings.
4203 (obj_elf_frob_symbol): Since the return value from this function
4204 isn't used, don't bother calling obj_elf_write_symbol_p, since it
4205 doesn't accomplish anything else.
4207 * config/tc-sparc.c (md_section_align): Round up section size only
4210 * symbols.c: Don't define DEBUG by default.
4212 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
4214 * write.c (fix_new_exp): Handle a O_uminus expression.
4216 * expr.c (expr): Don't let absolute_section override
4217 undefined_section for the return value.
4219 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
4220 pseudo-op with a poc_handler field of NULL, ignore it and treat it
4221 as an instruction instead.
4222 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
4225 * config/tc-h8500.c (md_begin): Use a local variable when
4226 initializing md_relax_table to avoid warnings about modifying a
4227 supposedly const data structure.
4229 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
4231 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
4234 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
4236 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
4237 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
4238 case to set obj_format=elf. Must go before i386-*-sysv* case that
4239 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
4240 *-*-solaris case, and move to before *-sysv* case that wants to
4241 set obj_format to coff.
4242 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
4244 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
4247 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4249 * config/obj-aout.c: Include aout/aout64.h.
4250 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
4251 symbol, so that BFD doesn't tamper with the type.
4253 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
4254 up opcodes as pseudo-ops even if they don't start with '.'.
4255 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
4256 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
4258 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
4259 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
4260 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
4261 r_offset field of the reloc to the fixup offset.
4262 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
4263 * doc/as.texinfo: Minor updates.
4265 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4267 * Extensive changes to permit symbols to contain any expression
4268 type and to delay the computation of the expression until the
4269 value is actually needed. This permits setting symbols to values
4270 calculated based on object code size. Expressions were changed to
4271 no longer be in a section, to stop the overloading of segment and
4272 expression type that previously occurred.
4274 * as.c (big_section, pass1_section, diff_section, absent_section):
4276 (expr_section): Added (used for dummy symbols which hold
4277 intermediate expression values).
4278 (perform_an_assembly_pass): Create expr_section, do not create the
4279 sections now removed.
4280 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
4281 SEG_DIFFERENCE. Added SEG_EXPR.
4282 (SEG_NORMAL): Corresponding changes.
4283 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
4284 * write.c (write_object_file): Ditto.
4285 * config/obj-aout.c (seg_N_TYPE): Ditto.
4286 * config/obj-bout.c (seg_N_TYPE): Ditto.
4287 * config/obj-coff.c (seg_N_TYPE): Ditto.
4288 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
4289 * config/obj-vms.c (seg_N_TYPE): Ditto.
4291 * expr.h (operatorT): Moved in from expr.c, added some values.
4292 (expressionS): Added X_op field, removed X_seg field; renamed
4293 X_subtract_symbol to X_op_symbol.
4294 * expr.c: Extensive changes to assign expression types rather than
4295 sections and to simplify the parsing.
4296 * write.c (fix_new_internal): New static function.
4297 (fix_new): Removed sub_symbol argument.
4298 (fix_new_exp): New function, takes expression argument.
4299 * write.h: Prototype changes for fix_new and fix_new_exp.
4300 * cond.c (s_if): Changed accordingly.
4301 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
4302 parse_repeat_cons, get_segmented_expression,
4303 get_known_segmented_expression, get_absolute_expression): Ditto.
4304 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
4306 * write.c (write_object_file): Ditto.
4307 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
4308 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
4309 obj_coff_endef, yank_symbols): Ditto.
4310 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
4311 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
4312 print_insn, md_operand): Ditto.
4313 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
4314 do_a_fix_imm, build_bytes): Ditto.
4315 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
4316 get_specific, check, insert, md_convert_frag): Ditto.
4317 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
4318 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
4319 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
4320 process_exit): Ditto.
4321 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
4323 * config/tc-i386.c (pe, md_assemble, i386_operand,
4324 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4325 * config/tc-i860.c (md_assemble, getExpression, print_insn):
4327 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
4328 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
4329 i960_handle_align): Ditto.
4330 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
4331 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
4332 md_estimate_size_before_relax, md_create_long_jump, get_num):
4334 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
4335 md_create_short_jump, md_create_long_jump): Ditto.
4336 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
4337 macro_build, macro, my_getExpression): Ditto. Also removed
4338 get_optional_absolute_expression; just use get_absolute_expression
4340 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
4341 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
4342 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
4343 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
4345 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
4347 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
4348 tip_op, md_assemble): Ditto.
4349 * config/tc-vax.c (seg_of_operand, md_assemble,
4350 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4351 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
4353 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4355 * configure.in: i386-lynx is the same as i386-coff
4357 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4359 * config/obj-elf.c (obj_elf_previous): New function.
4360 (previous_section, previous_subsection): New vars.
4361 (obj_elf_section): Save current place in case DWARF code wants us
4362 to pop back to it. Handle unquoted section name as well as quoted
4363 section name. Don't crash on invalid strings.
4364 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
4367 * config/obj-elf.h: Don't include struc-symbol.h.
4368 (obj_elf_frob_symbol): Declare arg as struct symbol *.
4370 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
4373 * write.c (write_relocs): New function, split off from
4374 write_contents. Use memset instead of bzero.
4375 (write_object_file): Apply write_relocs to each section before
4376 applying write_contents.
4378 * read.c (read_begin): Call obstack_begin with values closer to 1K
4380 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
4383 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4385 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
4386 calculating opP->isiz; this permits the expression size to be
4387 determined as well, later on.
4389 * expr.c (clean_up_expression): Don't cancel the subtraction of
4392 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
4393 switch to text section rather than data section.
4395 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4397 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
4398 expression (to take the pc-rel instruction itself into account)
4399 before using the expression, instead of after.
4401 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
4403 * read.c (float_cons): Simplified parsing logic. If
4404 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
4406 * symbols.c (colon): Rather than a special case for TC_HPPA,
4407 use new macro tc_frob_label.
4408 * config/tc-hppa.h (tc_frob_label): Define.
4410 * config/tc-mips.c: Many changes to support simple assembler
4412 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
4413 prev_insn_valid, prev_insn_frag, prev_insn_where,
4414 prev_insn_fixp, prev_insn_is_delay_slot): New static
4416 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
4417 mips_align, s_stringer, s_mips_space): New static functions.
4418 (mips_define_label): New global function.
4419 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
4420 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
4421 or 'd'. For "space" call s_mips_space.
4422 (md_begin): Call mips_no_prev_insn.
4423 (append_insn): Only insert necessary NOP instructions.
4424 (macro): Call mips_emit_delays before setting mips_noreorder.
4425 Increment and decrement mips_noreorder rather than using
4426 save_reorder_condition. Don't bother to use noreorder in
4427 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
4428 (md_atof): Handle floating point numbers correctly for both
4429 big and little endian targets.
4430 (s_align, s_cons): Call mips_align rather than frag_align.
4431 (s_change_seg, s_cons): Call mips_emit_delays.
4432 (s_float_cons): Let float_cons do the work.
4433 (s_mipsset): Call mips_emit_delays when setting noreorder.
4434 * config/tc-mips.h (tc_frob_label): Define to be
4437 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
4438 ecoff_frob_files): Consistently use S_GET_VALUE rather than
4439 bfd_asymbol_value. Warn if taking difference of symbols in
4442 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4444 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
4447 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
4448 by md_pcrel_from if we are relocating against a symbol (we still
4449 need md_pcrel_from for a PC relative relocation within the same
4451 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
4452 (omagic): Removed unused variable.
4454 * Preliminary support for m88k-coff.
4455 * configure.in (m88k-*-coff*): New target. Use coffbfd and
4457 * config/m88kcoff.mt: New file.
4458 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
4459 (pseudo_set): Handle difference of symbols in different fragments
4460 by saving the entire expression as the value of the symbol.
4461 * symbols.c (resolve_symbol_value): Resolve difference
4463 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
4464 "sdef" as a synonym for "def".
4465 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
4467 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
4468 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
4469 m88k port up to date, and to add COFF support.
4471 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4473 * Removed sy_forward and replaced it with an undefined expression
4474 as the value of a symbol.
4475 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
4476 sy_resolved and sy_resolving single bit fields.
4477 * symbols.c (symbol_new): Don't initialize sy_forward field.
4478 (resolve_symbol_value): New function to adjust symbol value by
4479 fragment address, using recursion to resolve forward symbols.
4480 * symbols.h: Added prototype for new function.
4481 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
4482 expression rather than setting symbolP->sy_forward.
4483 * write.c (write_object_file): Use resolve_symbol_value on
4484 symbols, keeping the common case (the old behaviour) inline.
4485 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
4486 handling (subsumed by write.c change).
4487 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
4488 sy_value rather than sy_forward.
4489 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
4490 expression segment rather than sy_forward.
4491 (yank_symbols): Use resolve_symbol_value.
4492 (crawl_symbols): Removed extra pass over symbols.
4493 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
4494 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
4495 symbols which handled sy_forward; use resolve_symbol_value
4497 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
4499 * config/obj-elf.c (obj_elf_stab_generic): Check expression
4500 segment rather than sy_forward.
4501 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
4502 sy_forward; do initialize sy_resolved and sy_resolving.
4503 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
4505 * Changes to keep a full expression as the value of a symbol, not
4507 * struc-symbol.h: New field sy_value.
4508 * as.h: Include expr.h before struc-symbol.h.
4509 * expr.h: Use struct symbol rather than symbolS.
4510 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
4511 of sy_value field; compile unconditionally, not just if
4513 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
4514 * write.c (write_object_file): Set BFD symbol value to gas symbol
4516 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
4517 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
4518 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
4519 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
4520 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
4521 S_GET_VALUE rather than ost_entry.n_value.
4522 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
4523 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
4524 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
4525 using S_GET_VALUE--don't assume it is already set.
4526 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
4528 * config/obj-vms.c (various): Don't assign directly to
4529 S_GET_VALUE; use S_SET_VALUE instead.
4531 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
4533 * configure.in: Recognize h8300h.
4535 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4537 * config/tc-h8500.c (line_comment_chars): Add hash.
4538 (parse_exp, skip_colonthing, build_bytes): Add support for
4539 R_H8500_HIGH16 relocation type.
4541 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4543 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
4544 attribute name. Handle `execinstr' attribute.
4546 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
4548 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
4549 there is another alternative for the instruction.
4551 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4553 * doc/as.texinfo: updates for H8/300H
4555 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
4557 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
4558 md_number_to_chars, md_section_align): Adjusted to use valueT,
4559 addressT, to match tc.h.
4561 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4563 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
4564 independent of format.
4566 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
4568 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
4570 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
4572 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
4573 build; also recognize h8300-*-coff
4575 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
4577 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
4578 core just because somebody uses a label before it is defined.
4580 * config/mips-opcode.h: Moved to opcode/mips.h.
4581 * config/tc-mips.c: Include opcode/mips.h rather than
4583 (append_insn): An extra NOP is only needed after instructions
4584 which set HI or LO, not after instructions which read it.
4585 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
4586 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
4587 * config/tc-mips.h (struct mips_opcode): Don't define.
4588 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
4589 Set to $(srcdir)/../include/opcode/mips.h.
4591 Get the MIPS assembler up to speed with other gas changes:
4593 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
4594 Removed; don't change the symbol value.
4595 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
4596 bfd_asymbol_value rather than S_GET_VALUE to include section
4597 vma in symbol value.
4598 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
4599 doesn't output them. Set the vma of sections.
4600 * config/obj-ecoff.h: Don't define obj_frob_symbol.
4601 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
4603 (various): use valueT rather than long.
4605 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4607 * as.h (valueT): Typedef moved here.
4608 * struc-symbol.h (valueT): ...from here.
4609 * write.c (write_object_file): Locals from_addr, to_addr,
4610 table_addr are now addressT. Supply prototype for bfd_alloc for
4612 (fixup_segment): Local add_number is now valueT. Correct some
4613 range-checking bugs.
4614 (relax_align): Type `int' should be sufficient for the exponent.
4615 (fix_new): Argument offset is type offsetT. Locals size and
4616 newsize are type valueT.
4617 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
4619 (fix_new): Fix prototype.
4620 * symbols.c (symbol_new): Symbol value is type valueT.
4621 (S_SET_VALUE, S_GET_VALUE): Likewise.
4622 (S_IS_*): Specify int return type explicitly.
4623 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
4625 * read.c (s_comm): Values read are type valueT.
4626 * expr.h (expressionS): Field X_add_number is an offsetT.
4627 * tc.h (md_create_long_jump, md_create_short_jump,
4628 md_section_align): Addresses are now type addressT.
4629 (md_number_to_chars, md_apply_fix): Pass value as valueT.
4630 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
4631 md_number_to_chars, md_section_align): Adjusted.
4632 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
4634 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
4635 md_section_align): Adjusted.
4637 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
4639 (s_common): Handle Solaris-2 version.
4641 * config/ho-generic.h (free): Returns void if __STDC__.
4643 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
4644 elf_file_symbol): Declare.
4646 * expr.c (floating_constant, integer_constant): Now return void.
4648 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
4650 * configure.in: Match on sparc*-fujitsu-none rather than
4651 sparclite*-fujitsu-none.
4653 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
4655 * read.c (cons): Conditionalize parsing of expression. Move
4656 putting value into object file into separate function. Separate
4657 out MRI and WANT_BITFIELDS cases into separate functions.
4658 (emit_expr): New function to write data into object file.
4659 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
4661 (parse_bitfield_cons): New function to parse bitfield expressions
4662 as used by i960 assemblers. Only compiled if
4663 BITFIELD_CONS_EXPRESSIONS is defined.
4664 (parse_mri_cons): New function to parse MRI style strings. Only
4665 compiled if MRI is defined.
4666 (parse_repeat_cons): New function to parse repeat counts. Only
4667 compiled if REPEAT_CONS_EXPRESSIONS is defined.
4668 * read.h (emit_expr): Added declaration of new function.
4669 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
4670 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
4671 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
4672 parse a HPPA expression, rather than special case in cons
4674 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
4675 than special case in emit_expr function.
4676 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
4677 Define to use new functions from tc-hppa.c.
4678 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
4679 (WANT_BITFIELDS): Removed; now obsolete.
4680 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
4681 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
4682 NS32K fixup, rather than special case in emit_expr function.
4683 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
4684 cons_fix_new_ns32k. Also use PARAMS rather than checking
4686 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
4688 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
4689 Don't core dump if gas has no information about a section.
4691 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4693 * write.c (relax_and_size_seg): Always fully process a section.
4694 Section size is last frag's (vm)address plus its size. If no
4695 relocations are present, force SEC_RELOC flag clear.
4696 (dump_section_relocs): New debugging routine.
4697 (adjust_reloc_syms): New routine, broken out from write_contents.
4698 Don't adjust relocs that are already relative to section symbol.
4699 Look for obj_fix_adjustable macro to know what else to skip,
4700 instead of obj_write_symbol. Look for section symbol stored in
4701 section information.
4702 (write_object_file): Map adjust_reloc_syms over all sections.
4703 (write_contents): Clear SEC_RELOC flag if no relocations are
4706 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
4709 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
4711 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4713 * Makefile.in (all, dvi, info, install-info, clean-info): do not
4714 echo recursion lines.
4715 (install-info, clean-info): collapse into the dvi and info rule.
4717 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4719 * as.h (strstr): Disable declaration for now.
4720 (fprint_value, sprint_value): Declare.
4722 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
4723 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
4725 * expr.c (expr_part): Made sanity checks a.out-specific.
4726 (expr): Disabled sanity checks.
4728 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
4730 * subsegs.c (subseg_change): Initialize section symbol pointer
4731 when setting up a new section.
4733 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
4734 field back at gas symbol structure.
4736 * symbols.c (colon): Cast obstack_next_free value to char* before
4737 doing arithmetic on it.
4738 * subsegs.c (subseg_new_rest): Likewise.
4739 * as.h (frag_now_fix): Likewise.
4741 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
4742 calling bfd_make_section_old_way directly, and call subseg_set
4743 instead of subseg_change. Now returns void.
4744 (obj_elf_write_symbol): Only check local symbols for now.
4745 (elf_stab_symbol): Now static and void, and disabled until it
4747 (obj_elf_size): For expression values, fail silently for now.
4748 (obj_symbol_new_hook): Do nothing.
4750 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
4752 (s_local) [OBJ_ELF]: New function.
4753 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
4754 (s_common): Rearrange to handle Solaris .common pseudo, which may
4755 sometimes use bss space instead of common.
4756 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
4758 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4760 * configure.in: set host config to hpux for hppa*-hp-hpux
4762 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4764 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
4766 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4768 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
4769 * config/obj-aout.c (s_sect): Do it here.
4771 * as.h (BAD_CASE): Don't make some lame compilers think we want
4772 substitution inside strings.
4774 * as.c (print_version_id): New function, split off from main.
4776 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
4777 for -V. Ignore -Q and -s options for now.
4779 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4781 * Makefile.in: make installation & builds work again for crosses
4783 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4785 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
4786 symbol values correctly.
4788 * write.c (write_object_file): Deleted unused variables.
4789 (fixup_segment): Use sprint_value.
4791 * messages.c (sprint_value, fprint_value): New routines.
4793 * config/obj-elf.c (elf_stab_symbol): Now returns void.
4794 (obj_elf_stab_generic): Fix typo in logic.
4796 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
4798 * as.h (addressT, offsetT): New types, using BFD types if
4800 (relax_addressT, struct frag): Use them.
4801 * struc-symbol.h (valueT, struct broken_word): Likewise.
4803 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4804 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4806 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
4808 * Makefile.in: canonicalize install.sh; for use within
4809 this directory (and subdirs)
4811 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
4813 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
4814 specified, should have both S1 and S2 fields identical
4815 If only finding the problem was as fast as fixing the bug !!!!
4817 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4819 * write.c (write_contents): Do write out non-loadable sections.
4820 Debug sections can fall in this category.
4822 * read.c (s_app_file): Call elf_file_symbol for ELF files.
4823 * config/obj-elf.c (elf_file_symbol): New function.
4825 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
4826 added argument to specify section base name.
4827 (obj_elf_stab_generic): Renamed from ..._stab. New argument
4828 specifies section base name.
4829 (obj_elf_stab): New function, calls obj_elf_stab_generic with
4830 ".stab" as section base name.
4831 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
4832 (obj_elf_type): Handle "object". Use bitwise-or to merge in
4833 symbol flags rather than simply replacing, so global/local flags
4835 (obj_elf_ident): Rewrite.
4837 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4839 * Makefile.in: remove parentdir support; use INSTALL_XFORM
4841 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
4843 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
4844 for any a.out target, not just Linux and 386BSD.
4845 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
4848 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4850 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
4851 don't exist or duplicate other inclusions.
4853 * config/tc-vax.h (NO_RELOC): Define.
4855 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
4857 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
4858 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
4859 char to reg_prefix instead of to 'r'.
4860 (calcop): Change calls to get_reg.
4861 (calcop): Handle new case 'x' to set reg_prefix.
4862 (calcop): Set reg_prefix to 'r' after each call to get_reg.
4863 (cmpslot): Add 88110 conditions.
4865 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
4867 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
4870 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
4871 adjacent; mov.s and mov.d swapped.
4872 (m88k_opcodes): Fix typo `r2' -> `2'.
4874 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4876 * config/h8300.c: Support for H8/300-H opcodes.
4878 * config/obj-coffbfd.c (w_strings): String table length is 4
4879 bytes, no matter what the host int size is.
4881 * configure.in (alpha-*-osf*): New.
4883 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
4885 * configure.in (mips-*-ecoffl*): New target; use ecoff and
4887 (mips-*-ecoff*): Added trailing '*'.
4889 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
4890 first FDR in a file to be zero.
4892 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4894 * Makefile.in (VERSION): Jump to 2.1.4.
4896 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
4898 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
4901 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4903 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
4906 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
4907 and routine names. Assuming 32 bits for now.
4909 * config/obj-elf.c (elf_frob_file): Look for macro
4910 elf_tc_final_processing_hook, instead of assuming a function
4912 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
4913 tc_final_processing_hook.
4914 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
4916 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
4917 moved here from obj-elf.h.
4918 * config/obj-elf.h: Don't include CPU-specific header files.
4920 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
4922 * configure.in: configurations should match on 'hppa*' not 'hppa'.
4924 * read.c: Add support for HPPA assembly language syntax (denoted
4925 with '#ifdef TC_HPPA').
4927 * symbols.c: Add support for HPPA assembly language syntax (denoted
4928 with '#ifdef TC_HPPA').
4930 * write.c (write_contents): Add support for HPPA-style
4933 * config/obj-elf.c: Stab symbols weren't written properly.
4936 (obj_elf_write_symbol):
4937 (obj_elf_write_symbol_p):
4938 (obj_elf_frob_symbol):
4942 * config/tc-hppa.c: Support for HPPA symbol extension sections.
4943 Remove some unused code. Support for HPPA assembly language
4954 (elf_tc_make_sections):
4958 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4960 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
4961 hash_new will have succeeded if it returns.
4962 * config/tc-a29k.c (md_begin): Likewise.
4964 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
4966 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
4968 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
4970 * expr.c: Delete register declarations; gcc ignores them anyways.
4972 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4974 * hash.c (hash_new): Use xmalloc, since many callers don't check
4977 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4979 * frags.c (zero_address_frag, bss_address_frag): These are
4982 * tc.h (md_reloc_size): This is const.
4983 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
4984 (md_reloc_size): Now const.
4986 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
4988 * as.h (enum _segT): Ditto.
4990 * struc-symbol.h (N_TYPE_seg): This should be const.
4992 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
4994 * config/obj-ecoff.c (add_file): Cast file_name to char * in
4995 listing_source_file call.
4997 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
4998 of subseg_new call to eliminate const attribute.
4999 (obj_elf_stab): Ditto.
5000 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
5002 * read.c (s_align_bytes): Properly record alignment.
5004 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
5005 for the prototype/no prototype macro.
5007 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
5010 * as.h (relax_stateT enum): Delete trailing comma.
5012 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
5014 * app.c (do_scrub_begin): Let line_comment_chars override
5016 (do_scrub_next_char): If a line comment character is not at the
5017 start of a line, treat it as a comment character if it is one.
5018 For a CPP line comment use pseudo-op .appline rather than .line.
5019 * input-scrub.c (logical_input_line): Make int rather than
5021 (input_scrub_push, input_scrub_begin): Initialize
5022 logical_input_line to -1 rather than 0.
5023 (bump_line_counters): Increment logical_input_line.
5024 (new_logical_line): If line_number is -2, decrement
5026 (as_where): Use logical_input_line even if it is 0.
5027 * read.h (s_app_file prototype): Now takes an int argument.
5028 * read.c (potable): Make .appfile call s_app_file with 1. New
5029 .appline pseudo-op calls s_app_line.
5030 (s_app_file): If .appfile, call new_logical_line with -2 to
5031 account for newline inserted by do_scrub_next_char. If listing,
5032 call listing_source_file.
5033 (s_app_line): New function to handle fake pseudo-op .appline.
5034 * config/obj-coff.c (obj_pseudo_table): Make .appline call
5036 (obj_coff_ln): Added argument to indicate whether .appline.
5037 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
5039 (obj_coff_ln): Added argument to indicate whether .appline.
5040 * config/tc-mips.c (s_file): Pass argument to s_app_file.
5042 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
5044 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
5046 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5048 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
5051 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5053 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
5054 relocations correctly.
5056 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5058 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
5061 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
5062 if value is out of range.
5064 Patch from Minh Tran-Le:
5065 * config/tc-i386.c (i386_operand): For in/out port register used
5066 as base reg, include InOutPortReg in operand type.
5067 (MATCH): Accept overlap value of InOutPortReg.
5069 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
5071 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
5072 Add calls to listing routines to produce combined source/assembler
5074 (obj_ecoff_stab): Create a file pointer if none used yet.
5075 (ecoff_frob_file): Set symcount to correct value.
5077 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5079 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
5082 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
5083 Define in terms of constants, not C structure sizes.
5085 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
5087 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5089 * config/obj-aout.c (obj_header_append): Don't define if it's
5091 * config/obj-hp300.h (obj_header_append): Define it as a macro.
5092 * config/obj-hp300.c (hp300_header_append): New function.
5094 * Makefile.in (distclean): Don't bother cleaning up doc files;
5095 they aren't going to be in this directory.
5097 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
5099 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
5102 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
5103 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
5105 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5107 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
5110 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
5112 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
5114 * config/tc-mips.c (macro): Correct floating point double word
5115 loads and stores for big endian target.
5117 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5119 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
5120 calls. Deleted some unused code.
5121 * config/obj-coff.c: Likewise.
5123 ELF support, mostly contributed by Utah:
5124 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
5125 obj_elf_type): Rewrite.
5126 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
5127 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
5129 (obj_elf_ident): Dummy.
5130 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
5131 TARGET_SYMBOL_FIELDS): New macros.
5132 (gdb_section): New variable decl.
5134 * config/tc-i386.c (md_atof): Return zero, not empty string, on
5137 BFD_ASSEMBLER conditional changes:
5138 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
5140 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
5141 (fetch_coff_debug_section): Ditto.
5142 (obj_coff_endef): Call fetch_coff_debug_section.
5143 (struct line_no): New type.
5144 (c_symbol_merge): New way for copying aux fields.
5145 (c_dot_file_symbol): Put symbol in absolute section, and set flag
5147 (function_lineoff): New symbol.
5148 (function_lineoff, text_lineno_number, our_lineno_number,
5149 lineno_lastP): Don't define.
5150 (c_line_new): Don't define.
5151 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
5153 line-number recording gets implemented.
5154 (obj_new_symbol_hook): New code for handling aux fields.
5155 (add_lineno, add_linesym): New functions.
5156 (obj_coff_ln): Call add_lineno, not c_line_new.
5157 (obj_coff_endef): New code for handling symbol names. New lineno
5158 code. Look for section name "*DEBUG*" for debugging section.
5159 (align, coff_check_file_symbols, obj_coff_section,
5160 coff_frob_file): New functions.
5161 * config/obj-coff.h: Reordered some includes.
5162 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
5163 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
5165 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
5166 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
5167 aux entries. Most SA_* macros now use it unconditionally.
5168 (S_*): Use `bsym' field, and access BFD private data.
5169 (SF_*): Use `sy_flags' symbol field for most of these.
5170 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
5172 (*_section_header): Don't define.
5173 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
5175 (tc_gen_reloc) [I386COFF]: New function.
5176 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
5177 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
5180 * config/obj-coff.c (stack_init): Don't do assignments inside
5182 (obj_coff_def): Simplified handling of symbol name a bit.
5183 (tag_insert): Name argument is now pointer to CONST.
5184 (obj_crawl_symbol_chain): Commented out.
5186 * config/obj-coff.h: Use PARAMS macro in prototypes.
5188 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
5189 through frchainP pointer if it is null.
5191 * configure.in: Warn if BFD mode is explicitly turned off but is
5192 required by specified target.
5193 (mips ecoff targets): Don't need to set bfd_gas here; it gets
5194 taken care of later.
5196 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
5198 (yank_symbols): Merge symbols only if sy_forward is null.
5200 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
5203 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
5205 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
5207 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
5208 with "." is a local label.
5210 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
5213 * config/te-linux.h, config/te-386bsd.h: New config files.
5214 * configure.in (i386-*-linux, i386-*-bsd): Use them.
5215 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
5217 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
5219 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
5221 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
5222 to want it that way.
5223 (ecoff_build_symbols): Turn local st_Proc symbols into
5224 st_StaticProc symbols. Set index field of external st_Proc and
5225 st_staticProc symbols correctly.
5226 * config/tc-mips.h (NO_LISTING): Don't define. People might want
5229 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5231 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
5233 * configure.in (m68k-*-hpux): Use them.
5235 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
5236 defined, otherwise zero.
5238 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
5240 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5242 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
5243 address space number.
5245 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5247 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
5249 * config/tc-a29k.c: Include ctype.h.
5250 (define_some_regs): Added special-purpose registers for 29050.
5252 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
5254 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
5255 (change_to_section): Set it here instead.
5257 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
5259 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
5260 hasn't been seen yet.
5261 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
5263 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5265 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
5268 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
5270 * expr.c (operand): Fix unary plus operator (previously was the
5271 same as '~' operator!).
5273 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5275 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
5276 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
5277 obj_check_file_symbols if defined. Call verify_symbol_chain_2
5278 instead of open-coding it. Fix some bugs in patching up symbol
5280 (relax_segment): Make some code we "ought to be able to" use for
5281 all targets no longer conditionalized on ns32k target; instead, do
5282 it always, and if the appropriate conditions fail, abort.
5284 * symbols.c (DEBUG): Enabled.
5285 (symbol_new): Make sure bfd_make_empty_symbol works.
5286 (verify_symbol_chain_2): New funcion; takes one symbol as
5287 argument, anywhere in the chain.
5288 (dollar_label*): Use default initializers.
5290 * as.c (perform_an_assembly_pass): Call md_begin here...
5291 (main): ...and not here.
5293 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
5294 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
5296 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
5297 (add_fix, add_frag): Now functions instead of macros.
5298 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
5299 s_data1, s_data2, s_bss): Use new *_section names, for
5300 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
5301 to handle non-integral segT.
5302 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
5303 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
5304 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
5305 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
5306 md_apply_fix_2; new md_apply_fix definition varies interface
5307 depending on BFD_ASSEMBLER.
5308 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
5311 * config/obj-vms.c: Include config.h.
5312 (version_string): Delete declaration.
5313 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
5314 (vms_resolve_symbol_redef): New function, taken from VMS code in
5317 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
5318 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
5319 VMS_Psect_Spec): Fixed to compiler under traditional C.
5320 * config/obj-vms.h: Use PARAMS macro.
5321 (vms_resolve_symbol_redef): Declare.
5322 (RESOLVE_SYMBOL_REDEFINITION): New macro.
5323 * symbols.c (colon): Remove some VMS-specific code, look for
5324 RESOLVE_SYMBOL_REDEFINITION macro instead.
5326 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
5329 * config/tc-i386.c: Reordered some functions so inlining might
5330 work. Use PARAMS in function declarations.
5331 (reloc): New routine.
5332 (md_assemble): Rearrange switch statements to work with
5335 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
5336 SYMBOLS_NEED_BACKPOINTERS before defining it.
5338 * subsegs.c (subseg_new_rest): Now static.
5340 * read.c (pseudo_set): Better error message for difference of
5341 symbols in different frags.
5343 * Makefile.in (check): Pass down some new variables, indicating
5344 pathname or program name for cc, nm, objdump.
5346 * as.h (OUTPUT_FLAVOR): New macro.
5347 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
5349 * configure.in: Initialize bfd_gas properly. Warn that ELF
5350 support is incomplete.
5352 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5354 * read.c (float_cons): Accept null pointer return from md_atof.
5355 * config/tc-m68k.c (md_atof): Return null for success.
5356 * config/tc-sparc.c (md_atof): Ditto.
5358 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5360 * doc/as.texinfo: formatting and comment cleanups; show SPARC
5361 alternative options in same style as other machines; simplify some
5362 conditional use; include GPL as separate file (from texinfo dir)
5364 * doc/Makefile.in: (as.info) include directory containing GPL in
5365 makeinfo search path
5367 * doc/h8.texi: new file; conditional settings for GAS manual
5370 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5372 * doc/as.texinfo: mention SPARC architecture options.
5374 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
5376 * configure.in: Rearranged whitespace in per-host/per-target
5377 sections. Added hooks for dropping in HPPA support (not included
5378 yet). Separate out overrides of variables based on target format
5379 and bfd-gas selection from actual target-specific commands. Add
5380 error message for recognized but unsupported format name.
5382 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
5384 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
5385 symbolic header match cline in FDR; the native linker seems to
5388 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5390 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
5391 $(srcdir)/as.texinfo explicitly in several places
5393 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5395 * doc/Makefile.in: update dvi, clean targets for new source
5398 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
5400 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
5401 rather than undefining know.
5402 * configure.in: Match ultrix*, not just ultrix.
5404 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5406 * doc/as.texinfo: converted conditional markup to use new
5407 Texinfo facilities, avoiding m4.
5409 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
5411 * doc/Makefile.in: recast doc configuration to use a link to an
5412 included texinfo file.
5414 * doc/all.texi: settings for generic form of documentation.
5416 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
5418 * read.c (cons): Zero out frag when creating reloc.
5420 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
5422 * config/tc-mips.c (gp_reference): Certain magic symbols can never
5423 be referenced off the GP register.
5425 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
5426 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
5427 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
5429 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
5430 definition from other MIPS targets.
5431 * configure.in (mips-*-irix): Use emulation irix.
5433 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5435 * config/tc-h8500.c: Get relax size of branch instructions right,
5436 (get_operand): Parse @sp+ correctly.
5438 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5440 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
5441 COFF section header field.
5443 * configure.in: Print error message if host or target is not
5446 * configure.in: If with-bfd-assembler, use obj-coff instead of
5449 * config/ho-generic.h: Include string.h.
5451 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
5453 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
5454 '$' as local, for any object file format.
5456 * config/tc-mips.c (macro): Optimizations to branching code and a
5457 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
5460 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
5461 * configure.in (mips-sgi-irix*): Set gas_host to irix.
5463 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
5465 * subsegs.c (subseg_new): Set output_section of new section.
5466 * as.c (perform_an_assemly_pass): Don't set output_section here.
5467 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
5468 since it has additional sections.
5469 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
5471 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
5472 ecoff_undefined field.
5473 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
5474 ecoff_undefined field.
5475 (add_file): If using stabs, just output a stabs symbol rather than
5477 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
5478 it with get_absolute_expression, rather than skipping it by hand.
5479 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
5480 than ECOFF line number information.
5481 (obj_ecoff_stab): Accept non-zero values for stabs line number.
5482 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
5483 to small, undefined and/or readonly sections if appropriate.
5484 Don't output symbol names containing \001 characters.
5485 (ecoff_frob_file): Make sure at least one fdr is output.
5486 * config/tc-mips.h: Define TC_MIPS.
5487 * config/tc-mips.c (g_switch_value): New static variable.
5488 (md_assemble): Set gp size of output BFD.
5489 (gp_reference): New function; returns 1 if expression can be
5490 accesssed via gp. Always returns 0 if not using ECOFF.
5491 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
5493 (macro): Generate sequences using gp if possible.
5494 (md_parse_option): Ignore -EL and -EB. Parse -G.
5495 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
5496 (s_change_sec): Handle .rdata and .sdata for ECOFF.
5497 (s_extern): Mark symbol as external. Set ecoff_undefined field.
5499 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5501 * output-file.c (output_file_create): Don't call as_perror for
5502 filename rejected by application.
5504 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
5507 * doc/as.texinfo: Don't use @value in node names for the moment;
5508 references don't appear to work right.
5510 * as.h (const, volatile): Put these definitions back, and use
5513 * doc/as.texinfo: First pass at using new texinfo features --
5514 variables, conditional tests. Far from complete.
5516 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5518 * read.c: Temporary hack to handle some 64-bit constants. This
5519 should be redone later.
5520 (target_big_endian): Declare.
5521 (big_cons): If it's set, reverse order of bytes being copied.
5522 * config/tc-sparc.c (md_begin): Set target_big_endian.
5524 * read.c (s_ignore): Delete declaration of is_end_of_line.
5526 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
5527 forward pointers properly.
5529 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5531 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
5532 wasn't being stored into scnhdr.
5533 * config/obj-coffbfd.h: Add prototype of s_get_segment.
5534 * read.c (TC_START_LABEL): Default definition.
5535 (read_a_source_file): Use TC_START_LABEL macro to work out
5536 if a label has been seen.
5538 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
5540 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
5541 the bottom (make expands variables in dependencies when the
5542 dependencies are read, not when they are used).
5544 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
5545 a29k .bss section; the mondfe program doesn't like it.
5547 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5549 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
5551 (current_architecture): Don't need initializer.
5553 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5555 * doc/none.m4: Define Z8000.
5556 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
5557 texinfo file before recreating it.
5558 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
5560 (srcdir): Delete second, bogus definition.
5561 (as.info): Look for as-*.texinfo in current directory rather than
5565 * doc/configure.in: Create links to all as-*.texinfo files in the
5566 source directory, if that's not the current directory.
5568 * configure.in (per-host): Accept MIPS host with BSD version
5570 (per-target): Classify i486 as i386. Use generic cpu_type instead
5571 of target_cpu in selecting format etc.
5573 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
5574 * read.c (potable): Change .app-file to .appfile.
5576 * config/ho-decstatn.h: Renamed from ho-decstation.h.
5577 * configure.in: Adjusted.
5579 * config/obj-bfd-sunos.*: Unused; deleted.
5581 * Makefile.in (version.c, vers-stamp): Deleted.
5582 (config.h): Define GAS_VERSION.
5583 * as.c (version_string): Deleted declaration.
5584 (main): Look for GAS_VERSION instead.
5586 * doc/as.texinfo: Updated description of -a* (listing) options,
5587 and describe how to pass them through from gcc.
5589 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
5590 process relocs if there aren't any relocs to process. Avoids
5591 malloc/free bug on SCO too.
5593 * as.h: Move local include files below system include files, to
5594 avoid some redefinition complaints on some systems.
5595 (const, volatile): Don't need these conditionally defined if we
5596 use CONST and VOLATILE from ansidecl.h.
5597 (seg_name): Use CONST, not const.
5599 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
5601 * config/tc-mips.c: Reindented to GNU standards.
5603 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
5605 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
5606 (fixup_segment): Add a29k special case; the linker is not prepared
5607 to see a segment offset here.
5609 * app.c (do_scrub_next_char): Added new state, 10, modifying state
5610 9 to only keep a space in between identifier characters.
5612 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
5614 * Makefile.in: add dvi target; as-$(config).texinfo might live in
5615 srcdir, might be in objdir.
5617 * doc/Makefile.in: dvi depends on as.dvi
5619 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5621 * Makefile.in: add installcheck target
5623 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
5625 * config/tc-mips.c (macro): Use $AT for any floating point load.
5627 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
5629 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
5630 bignums, but don't emit error message.
5632 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5634 * Makefile.in (targ-cpu.o): Depend on config.h.
5636 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
5638 * app.c (do_scrub_next_char): Added new state, 9, to avoid
5639 dropping a space immediately following an identifier.
5640 * expr.c, write.c: Rewrote assert expressions to not use multiple
5641 lines; I don't think that can be done portably.
5642 * config/tc-mips.c (macro): Use $AT if target register is zero in
5643 load instruction, which it can be for a floating point load.
5645 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
5647 * write.c (write_contents): Compute the relocs before writing out
5648 the section contents.
5649 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
5650 symbol table and values right.
5651 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
5653 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
5656 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
5657 z8k-opc.h, not z8k.h.
5659 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
5662 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5664 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
5666 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
5668 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
5669 to be on a single line.
5671 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5673 * Makefile.in (config.h): Create file, writing out definitions of
5674 target cpu, alias, and canonical name.
5675 (ALL_CFLAGS): No longer define TARGET_CPU.
5677 * Makefile.in (check): Print a message, instead of quitting
5680 * as.c (main): Don't catch any signals, for now.
5682 * version.c: Deleted.
5683 * Makefile.in: Generate it, putting in only the version number
5685 (VERSION): New variable.
5686 * as.c: Include config.h.
5687 (main): Reformatted version string. Include target alias. Don't
5688 print if not requested (i.e., unknown -v argument).
5690 * as.c (stralloc): Deleted.
5691 (main): Call strdup instead.
5693 * configure.in: Handle all 68300 series chips.
5694 * config/tc-m68k.c: Include config.h.
5695 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
5696 series cpus as defaults.
5697 (md_parse_option): Accept some m68300 series CPUs as defaults.
5699 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5701 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
5702 not already defined.
5703 (main, got_sig): Use them.
5704 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
5707 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5709 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
5712 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
5713 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
5714 (struct loc, struct proc, struct file): Moved to tc-mips.c within
5715 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
5716 * config/tc-mips.c: Rearranged for ECOFF support. Added
5717 prototypes for all static functions. Moved existing minimal
5718 debugging format support info #ifndef OBJ_ECOFF blocks.
5719 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
5720 does not support a non sign extended high 16 bits reloc. Adjusted
5721 all callers accordingly.
5722 (tc_get_register): Renamed from get_register, and made non-static.
5724 * config/mips-big.mt, config/mips-lit.mt: New files. Define
5725 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
5727 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
5728 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
5729 obj_format ecoff and gas_target mips-lit or mips-big.
5731 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
5733 * version.c: Bump to version 2.0.1.
5735 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5737 * write.c (chain_frchains_together): Check that seg_info (section)
5739 (write_object_file): Call obj_frob_file after setting the symbols,
5742 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
5744 * Version 2.0 released.
5746 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5748 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
5750 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
5752 * read.h: Define stringer here.
5753 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
5756 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5758 * read.c (s_space): Multiply repeat count by mult, not fill.
5760 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
5762 * read.c: Include ctype.h.
5764 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5766 Patches from Eric Youngdale:
5767 * make-gas.com: Find obstack.obj if it's not in the current
5769 * read.c (s_ignore): Don't declare is_end_of_line. It's
5770 redundant, and triggers a VMS gcc compiler bug.
5772 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
5773 current segment as an argument. (Ignored in all cases but VMS.)
5774 All callers and definitions changed.
5776 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
5778 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
5781 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
5783 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
5784 so "~0x80" won't be rejected.
5786 * config/obj-elf.c: No longer include elf/reloc.h.
5787 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
5788 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
5790 (obj_elf_xstab): New routine.
5791 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
5792 argument to s_ignore. Put "#if 0" around unused code.
5793 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
5794 Call elf_xstabs for .stabs and .xstabs operators.
5796 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
5798 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
5801 * configure.in: mips-bsd configuration was missing format spec.
5804 * Makefile.in (Makefile): Depends on configure.in.
5806 * config/tc-mips.c (append_insn): Don't check for alignment of
5807 frag in memory; alignment of instructions in section is a separate
5810 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
5813 * listing.h: Always provide function declarations, not macros, so
5816 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
5818 * CONTRIBUTORS: Update Gilmore entry.
5820 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5822 * frags.c (frag_init): New function.
5823 (zero_address_frag, bss_address_frag): Now initialized at run
5825 * as.c (main): Call frag_init.
5827 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
5829 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
5830 Don't unget ch2 if we didn't get it.
5832 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5834 * doc/Makefile.in (TEXIDIR): Updated for new layout.
5836 * config/tc-sparc.c (s_common): Add support for ELF version.
5837 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
5838 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
5840 (md_convert_frag): New macro.
5842 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
5843 symbol, fix the offset so "+2" isn't required.
5845 * config/tc-i960.c (line_comment_chars, line_separator_chars):
5846 Define as common/bss.
5847 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
5848 initializers are sufficient.
5850 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
5851 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
5852 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
5853 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
5854 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
5855 "IGNORE_DEBUG" conditional, since both branches are identical.
5856 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
5857 referencing symbol structure members.
5858 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
5860 * as.h (struct frag): Reordered a couple of fields for better
5863 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
5865 (write_contents) [BFD_ASSEMBLER]: New function.
5866 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
5867 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
5868 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
5869 (fixup_segment): Make sure common-section symbols get treated the
5870 same as undefined symbols.
5871 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
5872 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
5874 * write.h (fix_new): Update prototype.
5876 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
5877 md_section_align, md_undefined_symbol): Don't provide prototypes
5878 if these are defined as macros.
5879 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
5882 * symbols.c (symbol_new): Argument NAME is now pointer to const.
5883 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
5884 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
5886 (colon): Display other/desc fields of redefined symbol only if
5887 S_GET_OTHER and S_GET_DESC are defined.
5888 (symbol_make): Argument NAME is now pointer to const.
5889 (symbol_find, symbol_find_base): Likewise.
5890 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
5891 * symbols.h: Fix prototypes for new const arguments. Add
5892 prototypes for BFD_ASSEMBLER S_* functions.
5894 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
5895 for changing to an existing section.
5896 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
5897 called by subseg_new and subseg_set.
5898 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
5899 given section name and subseg number.
5900 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
5901 new section/subsection.
5903 * read.c: Don't include ctype.h.
5904 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
5905 for now; should be machine-dependent.
5907 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
5908 targets, forcing BFD use.
5910 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5912 * config/tc-sparc.c: Use PARAMS macro for static function
5913 declarations. Use BFD_RELOC_ macros everywhere, with
5914 compatibility macros declared for non-BFD mode.
5915 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
5916 instead of enum reloc_type.
5917 (emit_sparc_reloc): Commented-out function deleted.
5918 (md_convert_frag): Deleted.
5919 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
5920 (md_apply_fix): Changed calling sequence (conditionally) for BFD
5922 * config/tc-sparc.h (md_convert_frag): New macro.
5924 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
5925 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
5926 of referencing fields directly.
5928 * write.c (cvt_frag_to_fill): New function; extracted from
5930 (write_object_file) [! BFD_ASSEMBLER]: Call it.
5931 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
5932 and set its size and flags.
5934 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
5935 fields with BFD equivalents. Turn on back-pointers, and add
5936 target-specific fields at end.
5938 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
5940 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
5941 (write_object_file): Set it here instead, so that fixup_segment
5942 can see the correct value.
5944 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5946 * write.c (write_object_file): Check for errors and warnings and
5947 bail out before processing contents.
5948 (chain_frchains_together_1): New function, does most of the work
5950 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
5951 (remove_subsegs) [! BFD]: Call it.
5952 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
5953 structures and routines.
5955 * config/obj-elf.*: New files.
5957 * config/mips.mt, config/rs6000.mt: Deleted.
5959 * config/h8300.mt: Don't specify compiler here.
5961 * config/z8k.mt: The z8k code depends on the z8k opcode table,
5963 * config/tc-z8k.h: Comment fix.
5965 * write.c: Reordered some functions for better inlining.
5966 (fixup_segment): Linkrelax code is no longer conditional on
5969 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5971 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
5972 obj-coffbfd.h}: support for the H8/500
5974 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5976 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
5977 * write.c (write_object_file): Not here.
5978 (fix_new): Initialize fx_addnumber.
5980 * listing.c: Don't include target-cpu.h explicitly, since as.h
5983 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5985 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
5986 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
5987 (struct fix): Reordered fields for compactness and efficiency.
5988 Converted some logical fields to 1-bit fields.
5990 * config/obj-aout.h: Use PARAMS.
5991 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
5992 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
5994 * read.c: Don't include listing.h; as.h includes it. Removed
5996 [BFD_ASSEMBLER]: Include subsegs.h.
5997 (old_buffer, new_broken_words): Default initialization is
6000 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
6001 to 0, define stdoutput.
6002 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
6003 Call bfd_set_arch_mach.
6004 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
6005 bfd_close_all_done. Call bfd_perror on failure.
6006 (output_file_append) [BFD_ASSEMBLER]: Don't define.
6008 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
6010 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
6011 if not MANY_SEGMENTS. Define new field bfd_section if
6013 (seg_info): New macro.
6015 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
6016 variables, and some irrelevant comments.
6018 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
6019 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
6020 * configure.in: Permit --with-bfd-assembler now, with a warning.
6021 Variable need_bfd is now a boolean, as is new variable bfd_gas.
6022 Set BFDDEF and BFDLIB in Makefile when appropriate.
6024 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
6025 (main): Refer to flag_always_generate_output instead of
6028 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
6029 (*_section) [BFD_ASSEMBLER]: Define them.
6030 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
6031 set section flags when appropriate.
6032 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
6033 section is not absolute, undefined, or an assembler internal one.
6034 (absolute_section, undefined_section): Always define.
6035 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
6036 switch statements into if-else trees.
6037 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
6038 SEG_BSS and SEG_DATA.
6040 * as.h (frag_now_fix): New macro.
6041 * symbols.c (colon): Use it.
6043 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
6045 * config/tc-mips.c: Added mips support for mips-dec-bsd.
6046 * config/tc-mips.h: Added mips support for mips-dec-bsd.
6047 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
6048 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
6049 * configure.in: Added mips support for mips-dec-bsd.
6050 * atof-generic.c: Define TRUE and FALSE if not defined.
6052 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6054 * version.c: Bumped version number to 1.93.05.
6056 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6058 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
6059 (obj_emit_lineno): Don't need return at end of void function.
6060 (obj_symbol_new_hook): Ditto.
6062 * config/tc-m68k.c: Removed some unused code.
6063 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
6065 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
6066 offset field is set.
6068 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6070 * config/tc-sparc.c (architecture_requested, warn_on_bump,
6071 md_relax_table): Use default zero initialization.
6072 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
6073 latter, instead of selecting with preprocessor conditionals.
6075 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6077 * configure.in: recognise all sparclite variants
6079 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6081 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
6082 accidentally changed to use subseg_change where it should have
6085 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6087 * expr.c (operand): If character other than comma or newline is a
6088 logical end-of-line character, use the newline case.
6089 From Eric Youngdale:
6090 (operand): Set X_add_number field for floating-point numbers.
6091 (operand): Treat zero byte as end-of-operand.
6093 * configure.in (per-target): Look for with_bfd_assembler option.
6094 For now, only accept "no", until the merge is done.
6096 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
6097 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
6098 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
6099 * read.c: Finish conversion to S_* macros in the VMS only
6100 parts of the program. Add "const" modifier to hex_value.
6101 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
6103 * expr.c: Add "const" modifier to hex_value.
6104 * symbols.c: Finish conversion to S_* macros in the VMS only
6105 parts of the program. Add "const" modifier to
6106 md_[long,short]_jump_size. Remove declaration of const_flag
6107 (which will be declared in obj-vms.h).
6108 * write.c: Add "const" modifier to md_[long,short]_jump_size.
6109 Fix arguments to VMS_write_object_file.
6110 * config-gas.com: New file. Script for VMS systems to set up the
6111 configuration to build gas for VMS, and create config.status.
6112 * make-gas.com: Redone to work with new scheme.
6113 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
6115 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
6116 will swap bytes if needed on a big endian system. Use throughout
6118 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
6119 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
6120 types of malformed stabs. Change parsing algorithm so that we are
6121 more certain of having all of the information that we need on hand.
6122 * obj-vms.c (final_forward_reference): New function, used to help
6123 resolve the data types of as many struct elements as possible
6124 when some part of the struct is not fully defined by the compiler.
6125 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
6127 * obj-vms.c (VMS_write_object_file): Define all vtable psects
6128 as symbols as well in the object file. Look for external functions
6129 that start with "__vt.", and turn them into variables, since the
6130 g++ compiler is incapable of doing this.
6131 * tc-vax.c: Add '1' option for backward compatibility with older GCC
6133 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
6134 * input-scrub.c (as_where): Fix bug where as would crash if we did not
6135 have the name of the source file yet.
6136 * config/ho-vms.h: define HO_VMS, not HO_VAX.
6138 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
6140 * read.c (s_data): Always use "data_section", since it'll map to
6141 SEG_DATA or SEG_E1 if needed.
6142 (s_lcomm): Likewise with bss_section.
6143 (s_fill): Use memset, not bzero.
6145 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6147 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
6148 handling GDB symbol table data.
6150 * config/obj-aout.h (segment_name): Delete definition.
6151 (seg_name): Delete declaration.
6152 * config/obj-bout.h (segment_name, seg_name): Ditto.
6153 * config/obj-vms.h (segment_name, seg_name): Ditto.
6154 * config/obj-coff.h (segment_name): Ditto.
6155 * config/obj-coffbfd.h (segment_name): Ditto.
6157 * Changes for BFD_ASSEMBLER:
6158 * obj.h (obj_crawl_symbol_chain): Declare only if not
6160 (obj_header_append, obj_pre_write_hook): Ditto.
6161 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
6162 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
6163 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
6164 otherwise, use seg_name array.
6165 (seg_name): Declare only if not BFD_ASSEMBLER.
6166 (section_alignment): Declare only if not BFD_ASSEMBLER.
6167 (big_section, reg_section, pass1_section, diff_section,
6168 absent_section, text_section, data_section, bss_section): If
6169 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
6170 mapping to segT enum values.
6171 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
6172 if these are used or defined, if BFD_ASSEMBLER.
6173 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
6174 subseg_new split into two functions.
6175 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
6177 * as.h (volatile): Don't define if already defined.
6178 (had_errors, had_warnings): Provide prototypes for ANSI C even if
6180 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
6181 declare with format attribute for -Wformat checking.
6183 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
6185 * app.c, config/tc-*.c: Don't include read.h, since it is already
6188 * These are based on patches from Minh Tran-le
6189 <mtranle@paris.intellicorp.com>.
6190 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
6191 obj_format coffbfd and gas_target i386coff for target.
6192 (i[34]86-*-isc*): New host (uses sysv).
6193 * config/i386aix.mt: Removed (no longer used).
6194 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
6196 (LDFLAGS): Added, defined as -shlib.
6197 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
6198 * config/te-sco386.h (LOCAL_LABEL): Don't define.
6199 (DOT_LABEL_PREFIX): Define.
6200 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
6201 name rather than L0\001.
6202 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
6204 * symbols.c, symbols.h (local_bss_counter): Removed.
6205 * write.c (write_object_file): bss no longer uses
6206 local_bss_counter. Pass correct data and bss size to
6207 VMS_write_object_file.
6208 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
6209 argument, rather than using local_bss_counter.
6210 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
6211 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
6212 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
6213 (size_section): Restored sanity check.
6214 (do_relocs_for): Base section address on s_paddr rather than
6215 computing it. Adjust a29k R_IHIHALF special case to account for
6216 section paddr (used to require paddr to be zero). If there are no
6217 reclos, set s_relptr to 0. Set relocation size in object_headers.
6218 (fill_section): Always set s_vaddr here, removing
6219 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
6220 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
6221 Set STYP_INFO for .comment.
6222 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
6223 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
6224 (crawl_symbols): Handle 8 character section name correctly. Use
6225 H_{SET,GET}_* macros.
6226 (do_linenos_for): Set lineno size in object_headers.
6227 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
6228 set s_vaddr here. If string_byte_count remains 4, set it back to
6229 0, and only write strings out if there are some. Call
6230 fill_section before do_relocs_for and do_linenos_for.
6231 (obj_coff_section): Handle optional quoted second argument giving
6232 section characteristics.
6233 (obj_coff_bss): Added to handle .bss.
6234 (obj_coff_ident): Added to handle .ident (puts string in .comment
6236 (obj_coff_lcomm): Put common symbols in .bss, not .data.
6237 (fixup_mdeps): Change to segment. Call frag_wane after
6239 (fixup_segment): Explicitly check S_IS_COMMON before making 386
6240 adjustment (already happened only for common symbols, but this is
6242 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
6243 * config/tc-i386.c (s_bss): Don't use if I386COFF.
6244 (md_pseudo_table): Ignore .optim and .noopt.
6245 (tc_coff_sizemachdep): New function.
6246 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
6248 (LOCAL_LABEL): Removed definition.
6249 (DOT_LABEL_PREFIX): Defined.
6251 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
6253 * app.c (app_push): Use memcpy, not bcopy.
6254 (do_scrub_next_char): For \", return " not '.
6255 (symbol_chars): Now const.
6257 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
6258 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
6260 * config/obj-coff.h: Don't use #elif.
6262 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
6263 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
6265 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
6267 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
6270 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6272 * app.c (do_scrub_begin): allow single quote strings if so
6275 * config/*z8k*: checkpoint
6277 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
6279 * read.c (read_a_source_file): avoid calling xmalloc (0).
6281 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
6283 * listing.c: Call xmalloc, not malloc; don't declare malloc.
6285 * Changes to support SCO 3.2v4:
6286 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
6287 SEG_BSS, fill with NOP_OPCODE.
6288 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
6289 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
6290 using ZERO_BASED_SEGMENTS.
6291 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
6292 never set segment address for SEG_E2 (.bss) and don't write out
6293 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
6294 (obj_coff_endef): Don't merge labels or symbols awaiting forward
6295 definitions, and don't merge tags with non-tags. Check for .bf
6296 rather than just checking whether the second character is b and
6297 the third character is f.
6298 (obj_coff_val): gcc can generate values which we don't handle
6299 correctly; discard information for now, since it only affects the
6300 debugging information.
6301 (tag_find_or_name): Don't insert tags in the symbol table.
6302 (yank_symbols): Don't merge labels.
6303 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
6304 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
6305 set segment address if ZERO_BASED_SEGMENTS.
6306 (obj_coff_section): Accept and ignore a trailing quoted string, as
6307 used in AT&T i386 syntax.
6308 (fixup_segment): Take segment as argument. On the i386, adjust PC
6309 relative addends by the segment vaddr.
6310 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
6311 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
6312 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
6314 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
6316 * config/obj-coffbfd.c: Include libcoff.h.
6318 * version.c: Now version 1.93.
6320 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
6322 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
6323 power-of-two alignment for .align.
6325 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
6326 and leave everything else alone.
6328 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6330 * Makefile.in (as.new): Don't bother saving as.old.
6332 * write.c: Conditionalize on OBJ_VMS, not VMS.
6333 (magic_number_for_object_file): Don't define if OBJ_VMS.
6335 * config/obj-vms.c: Changes for traditional C.
6337 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6339 * config/ho-generic.h (malloc, realloc): Declare.
6341 * Lots of comment/whitespace changes.
6343 * write.h (struct fix): Some fields reordered, narrowed.
6345 * read.c (MASK_CHAR): Define using C types, not magic number.
6347 * as.c, input-file.c: Deleted some unused code.
6349 * app.c, as.h: Doc fix.
6351 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
6353 * as.h (xmalloc): Argument is long.
6355 * xmalloc.c (error): Remove declaration; as.h takes care of it.
6357 * doc/as.texinfo: Regrouped documentation of some command-line
6358 options. Updated options documentation for m68k. Some minor
6359 wording/punctuation changes.
6361 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6363 * configure.in: Accept target OS "vms".
6365 * symbols.c: Merged ANSI and non-ANSI function decls, using
6368 * xmalloc.c: Just include as.h, don't bother trying to figure out
6371 * strstr.c, strerror.c: Deleted.
6372 * Makefile.in: Deleted references.
6374 * config/tc-ns32k.c: Don't include header file for string
6375 declarations; leave that to ho-*.h.
6377 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
6379 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
6380 imported from FSF sources.
6382 * messages.c (strerror): Declare unconditionally.
6384 * as.h: Delete alloca and register definitions.
6386 * config/atof-ieee.c (mask): Now const.
6388 * obstack.c, obstack.h: Deleted.
6390 * as.h (flag_readonly_data_in_text): New flag.
6391 * as.c (main): Set it for -R.
6393 * as.h (flag_suppress_warnings): New flag.
6394 * as.c (main): Set it for -W.
6395 * messages.c (as_warn): Check it instead of flagseen['W'].
6397 * as.h (flag_always_generate_output): New flag.
6398 * as.c (main): Set it for -Z.
6400 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
6401 * config/tc-a29k.h: Ditto.
6402 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
6405 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
6407 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
6408 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
6412 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
6413 xrealloc from xrealloc.c.
6414 * xrealloc.c: Deleted.
6415 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
6417 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
6420 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
6422 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
6423 don't initialize it with NULL.
6425 * config/ho-vax.h (M_VAX): Deleted; was unused.
6427 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
6428 New files imported from FSF version, contributed by Eric Youngdale.
6429 * README-vms-dbg, config/vms: Deleted.
6431 * ChangeLog, config/ChangeLog: Merged.
6433 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
6436 * input-file.c (input_file_open): Eliminate call to setvbuf.
6437 [USG] (setbuffer): Deleted macro.
6439 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
6441 * all files: Whitespace changes for GNU indentation style, done by
6442 GNU `indent'. Some cleanup still needed, especially of comments.
6444 * configure.in: No te-386bsd.h file exists; don't try to use it.
6446 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
6448 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
6449 could be doing emulation.
6451 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6454 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
6457 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
6459 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
6461 * subsegs.h: add extern to segment_info declaration.
6463 * read.h: added extern declarations for comment_chars,
6464 line_comment_chars, and line_separator_chars.
6465 read.c, app.c: removed definitions of comment_chars,
6466 line_comment_chars, and line_separator_chars.
6468 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
6469 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
6471 (insert_reg): put REGISTER_PREFIX before register names before
6472 putting them in the symbol table.
6473 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
6476 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
6479 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
6480 comment_chars, line_comment_chars and line_seperator_chars
6481 consistently const, and always initialized them. Included read.h.
6483 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6485 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
6486 constant will not fit in an immediate field.
6487 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
6489 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
6491 * obj-coff.c (callj_table): Delete global variable.
6492 (obj_emit_relocations): Define it locally here, and only if
6495 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
6496 (m68k_ip): Don't warn about bignum used as float bit-pattern.
6498 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
6499 with a single set using PARAMS macro.
6501 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
6504 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
6506 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
6507 so widening works consistently.
6509 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
6511 * version.c: Put conditional "const" before version_string, not
6512 before dummy function for VMS. Now version 1.91.03.
6514 * app.c (do_scrub_next_char): Need double-\ before `000' to show
6515 printed rep of null character.
6517 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
6519 * obj-coffbfd.c (write_object_file): check return value of
6522 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
6524 * Support for i386-sysv.
6525 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
6526 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
6527 be used to set them all to zero as was done before.
6528 (fill_section): segment addresses now set in write_object_file.
6529 (fill_section): Don't set STYP_NOLOAD for .bss section.
6530 (fixup_segment): 386 uses strange common symbol format.
6531 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
6532 compatibility with SVR3.2 linker.
6533 * configure.in: i386-sysv and i386-sco use coffbfd.
6535 * app.c (do_scrub_next_char): discard whitespace after a label.
6537 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6539 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
6540 hosts, use the sysv configuration for solaris2
6542 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6544 fix i960+non-bfd coff bit rot.
6545 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
6546 support for C source listings. (obj_coff_endef): look in the right
6547 part of the symbol for the symbol name
6549 * tc-m68k.c (get_num): make it work for all segments, not just the
6552 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
6554 * configure.in: recognize i386-*-bsd emulation.
6556 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6558 * configure.in: use the cpu-vendor-os triple for host and target
6560 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6562 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
6563 * tc-z8k.c: lots of bug fixes
6565 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
6567 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
6568 #elif, since it is not supported by old compilers.
6569 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
6570 couple of expressions in tc-m68k.c.
6572 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6574 * read.c (cons): If NO_RELOC is defined, use it.
6576 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
6578 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
6580 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
6581 local labels to start with a .) and set REGISTER_PREFIX to %.
6582 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
6584 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
6586 * messages.c: Comment changes.
6588 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
6590 * as.h: Test if __STDC__ is defined only, don't test its value.
6591 * messages.c: If __STDC__ is not defined, define NO_STDARG.
6593 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
6595 * listing.c (debugging_pseudo): Add stabs and stabn as things to
6598 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
6600 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
6601 sections starting from zero, rather than making them consecutive.
6602 This makes subsequent reloc calculations easier, esp if the object
6603 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
6604 allocate lcomm in .data rather than in .bss. It seems that some
6605 tools can't cope with a non-zero sized bss before linkage.
6607 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6609 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
6610 throughout. That enum no longer means what we thought it meant.
6612 * tc-m68k.c (md_assemble, md_parse_option): Handle new
6613 "-mno-688[58]1" options.
6615 * tc-m68k.c: Added CPU32 support.
6617 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6619 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
6621 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6623 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
6624 Change LIBDEPS dependence to LIBS.
6626 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
6628 * Makefile.in (install): if $(tooldir) exists, install as in
6631 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
6633 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
6634 .word is < -32768 or > 32767. The -J flag causes the error to be
6635 ignored. This is to catch over-sized switches generated by gcc on
6636 systems which don't support the broken .word hack.
6637 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
6638 write.c (fixup_segment): check for signed .word overflow if
6639 WARN_SIGNED_OVERFLOW_WORD.
6641 * write.c (fixup_segment): fixed missing parens in expression
6642 checking for byte or word overflow.
6644 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
6645 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
6646 WARN_SIGNED_OVERFLOW_WORD.
6648 * obj-coffbfd.c (fixup_segment): fixed missing parens in
6649 expression checking for byte or word overflow.
6651 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6653 Support for i386 coff
6654 * obj-coffbfd.h : added stuff
6655 * tc-i386.c (tc_coff_fix2rtype): new function
6656 * tc-i386.h : new coff defines
6658 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
6660 * input-scrub.c (input_scrub_push): call input_file_begin, not
6662 messages.c (as_perror): print ": " between the passed in error and
6663 the strerror, like perror does.
6665 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
6667 * Makefile.in: use gas_target instead of modifying target_cpu.
6668 From Steve Chamberlain:
6669 Makefile.in: Handle m68*-*-coff*.
6670 read.c, read.h: add mult argument to s_space
6672 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
6673 Motorola and MIT syntax; gas can now assemble either type of
6675 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
6676 From Steve Chamberlain:
6677 m68kcoff.mt: for m68k COFF.
6678 obj-coffbfd.c: (fixup_mdeps) added
6679 (size_section) removed bad sanity check
6680 (fill_section) added rs_machine_dependent case
6681 (write_object_file) call fixup_mdeps
6682 (fixup_segment) set fx_subsy to 0.
6683 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
6685 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
6688 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6690 * Makefile.in (LIBS): Include opcode library.
6692 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
6694 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
6695 including zero are accepted, pass +0.0.
6697 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
6699 * Makefile.in: map "as" through program_transform_name when
6702 * doc/Makefile.in: map "as" through program_transform_name when
6705 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6707 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
6709 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
6711 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
6712 tc-i960.c (md_ri_to_chars): Always output bout object file in
6713 little endian byte order (used to use endianness of host).
6715 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6717 * config/tc-m68k.c (init_table): Now const. Always include 68851
6718 data, so that "bc" is available to 68040 cache instructions.
6719 Added "tt0", "tt1", and 68ec030 variants.
6720 (md_assemble): Complain if 68000 (only) and 68881 are specified.
6721 (enum _register): Added TT0, TT1.
6722 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
6723 line number correctly in "internal error" messages. Don't print
6724 architecture-mismatch message for operand errors.
6726 From Colin Smith (colin@wrs.com):
6727 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
6728 than install_operand.
6730 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6732 * listing.c (buffer_line): rewind to the start of include
6733 files, they might be included twice.
6735 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
6737 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
6739 * Makefile.in: defined TARGET_CPU for C code so that it can choose
6740 one element of a family.
6742 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
6744 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
6745 so that we can assemble hand-written libgcc code.
6747 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6749 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
6750 has already been formatted (but may still contain %-characters).
6753 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
6755 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
6756 written with indirection on the last two operands, which can be
6757 either data or address registers. Added a new operand type 'r'
6758 which accepts either register type. Added '(' to notend stuff in
6759 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
6761 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
6763 * as.h (enum _relax_state): Start off at one, not zero, to better
6764 catch uninitialized-variable errors.
6765 (linkrelax): Declare new variable.
6767 * messages.c (warning_count, error_count): Default initializer is
6770 * write.c: Merged some declarations, using PARMS macro.
6771 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
6772 data_last_frag): No longer static.
6773 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
6774 defined, call it. Change segments before calling fixup_segment.
6775 (relax_align): If linkrelax, provide extra padding.
6777 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
6778 their not having symbols associated.
6780 * tc-i960.c (norelax, instrument_branches): Default initializer is
6782 (linkrelax): Delete variable definition.
6783 (mem_fmt): Call fix_new with NO_RELOC.
6784 (tc_bout_fix_to_chars): Handle alignment relocs.
6785 (i960_handle_align): New function.
6786 * tc-i960.h (linkrelax): Delete declaration.
6787 (HANDLE_ALIGN): New macro; calls i960_handle_align.
6788 (NEED_FX_R_TYPE, NO_RELOC): New macros.
6790 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
6792 * config/sparc.mt: New file. Grab sparc opcode table from bfd
6795 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
6797 * Makefile.in: always create installation directories. Removed
6798 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
6799 FLAGS_TO_PASS to recursive makes.
6801 * doc/Makefile.in: always create installation directories.
6803 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6805 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
6806 being used with args swapped, causing occasional lossage when
6807 refilling buffers after an include file.
6809 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
6811 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
6812 version. Discard bogus DONTDEF version.
6813 (as_warn, as_bad, as_fatal): Likewise.
6815 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
6817 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
6818 selected architecture, print a message saying so and listing what
6819 processors support it, rather than saying "operands mismatch".
6821 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
6823 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
6825 * config/ho-rs6000.h (M_RS6000): Don't define it.
6827 (BROKEN_ASSERT): Define it if not __STDC__.
6829 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
6831 * sparc.mt: New file.
6833 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
6835 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
6836 if TN_SUN3; otherwise align to 2**N-byte bounary.
6838 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6840 * read.c (s_fill): make the .fill size clamped error a warn and
6841 fix bug where 0's were always placed.
6843 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
6844 two bytes of any constant with 0xff:
6846 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6848 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
6849 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
6851 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
6853 * tc-m68k.c (try_index): Error if index scaling specified and
6854 assembling for an older CPU than a 68020.
6856 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
6858 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
6859 fx_offset into account.
6861 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
6863 * configure.in (mips host): Accept "ultrix" with version number.
6865 * expr.c (floating_constant): Separate "=-" to avoid confusing
6866 ancient or broken compilers.
6868 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
6869 processor/opcode mismatch, so reword the error message.
6870 (md_assemble): If no CPU has been set (even if FPU/PMMU
6871 characteristics have been), default to 68020. Don't need extra
6872 quotes around error string.
6874 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6876 * read.c (potable): Revert sac's incorrect change made Jul 13.
6877 Align really is supposed to be ptwo not nbytes.
6879 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6881 * Makefile.in: _Do_ include libiberty. (from sef)
6883 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
6885 * expr.c (integer_constant): Handle "0f" and "0b" label references
6888 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6890 * write.c (fixup_segment): if relaxing, don't do anything.
6891 * config/obj-bout.[ch] : maintain the a_relaxable file header info
6892 * config/tc-i960.c: new option -linkrelax
6894 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6896 * expr.c (expr): allow SEG_BSS in expressions
6897 * read.c (potable): align should be nbytes, not ptwo!
6898 * write.c (write_object_file): extra glue for new bss attributes
6899 (relax_segment): SEG_BSS is ok now
6900 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
6902 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
6904 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
6906 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6908 * configure.in: recognize m680x0 as having sun3 emulation mode for
6909 vxworks environment.
6912 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6914 * Makefile.in: Add program_suffix (parallel to program_prefix)
6916 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6918 * app.c (process_escape): new function to handle escapes the right
6919 way, (do_scrub_next_char): use new function
6920 * cond.c (s_ifdef): do ifdef/ifndef right
6921 * read.c (s_fill): make the , expressions optional like the doc
6923 * config/tc-h8300.[ch]: better warnings
6925 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6927 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
6930 * write.c (write_object_file): various changes to handle data in
6931 the BSS segment in much the same was as stuff in the DATA segment.
6933 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
6934 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
6935 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
6936 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
6939 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6941 * expr.c(expr): allow SEG_REGISTER in expressions.
6942 * read.c(pseudo_set): register expressions can be the source of a
6944 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
6945 goto SEG_TEXT (if a.out)
6946 * write.c (write_object_file): If a.out don't use the old way for
6948 * config/obj-a.out (s_sect): complain if the user tries to use a
6949 subsegment with a value which might interfere with out -R hackery.
6950 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
6951 rather than use ugly if tree. (init_regtable): insert register
6952 names into symbol table.
6954 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
6956 * write.c (write_object_file): keep the fix_tail clean, which
6957 fixes a bug in -R where relocations were being lost.
6959 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6961 * configure.in: recognize m680x0 as having sun3 emulation mode for
6962 vxworks environment.
6964 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
6966 * configure.in: recognize m680x0 as an m68k
6968 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6970 * configure.in: Recognize sparclite as a sparc variant.
6972 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
6975 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6977 * config/tc-a29k.c: lint
6978 * listing.c, expr.c: patches from Andrew Smith
6980 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6982 * doc/Makefile.in: use m4 rather than gm4.
6984 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6986 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
6987 calc the base of relocs correctly.
6988 * tc-a29k.c (parse_operand): allow expressions to be in any section.
6990 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
6992 * as.c, write.c: use -K rather than -k for the broken word warning
6995 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
6997 * Makefile.in: do not print recursion lines.
6999 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7001 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
7003 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7005 * write.c (write_object_file): For b.out format, round up section
7006 start addresses to match required alignment.
7008 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7010 * Makefile.in (install): Install into $(tooldir)/bin, since that's
7011 where gcc looks for it.
7013 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
7015 * Makefile.in: Changed some lines to be less confusing for some
7018 * input-file.c: Conditionalize on _IOFBF, not VMS.
7020 * read.c, write.c: Change a series of ifdef/elif to
7021 ifdef/else/ifdef etc.
7023 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
7025 * symbols.c (fb_label_init): fix sizeof to memset.
7027 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
7029 * Makefile.in: install the man page.
7031 * Makefile.in: pass down MAKEINFO explicitly on info.
7033 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
7035 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7037 * flonum-const.c: renamed flonum-konst.c to stop dos name
7040 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
7042 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
7043 tc-m68k.h to te-sun3.h.
7045 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
7047 * configure.in: vxworks68 gets te-sun3.h.
7049 * expr.c: remove limitation that local_labels_dollar or
7050 local_labels_fb must be < 10.
7052 * symbols.c: remove local_labels_dollar, replace with a function
7053 interface for a sparse array. All users adjusted.
7055 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
7057 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7059 * doc/Makefile.in: commented out line for building as-all.texinfo.
7062 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
7064 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
7066 * Makefile.in: added check target.
7068 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7070 * Makefile.in: added tooldir and program_prefix.
7072 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
7074 * write.{c,h} (fix_new): Make these declarations consistent.
7076 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
7078 * Makefile.in (strerror.o): Add rule so that broken Sun make can
7081 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
7083 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
7085 * expr.c (operand): if can't work out what sort of operand it is,
7086 then look through FLT_CHARS for a hint.
7088 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7090 * Makefile.in, configure.in: removed traces of namesubdir,
7091 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7092 copyrights to '92, changed some from Cygnus to FSF.
7094 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
7095 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7096 copyrights to '92, changed some from Cygnus to FSF.
7098 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7100 * expr.c: If an expression is single comma, then return with
7101 SEG_ABSENT rather than an error - since the sparc front end does
7102 really strange things with things like fbge,a
7104 * as.h: include bfd.h if using many sections
7105 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
7106 local labels didn't work.
7107 * listing.c (list_symbol_table): don't core dump when there's no
7109 * write.c, write.h: call fix_new with the right number of args on
7111 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
7114 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7116 * app.c: MRI compatibility - allow single quote to start a string.
7117 * as.c: fix typo recently introduced.
7118 * as.h : Don't include aout/reloc.h - it's not right for COFF!
7119 * expr.c: Much rewriting, to accomodate MRI syntax for
7120 expressions. Also easier to read now.
7121 * listing.c: Put back defuns
7122 * read.c: modified to accept MRI syntax, put back listing pseudo
7123 ops so that an assembler built with NO_LISTING ignores list ops
7125 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
7126 machine is a SPARC or a 29K.
7127 * config/obj-aout.c: added s_sect pseudo op
7128 * config/obj-coffbfd.c: lints, set the filehdr flags right and
7129 fill in the timestamp.
7130 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
7131 anymore, define all the relocs which the tc-<x> bit will use so we
7132 can translate from them to the coff types.
7133 * config/tc-a29k.c: reloc_type isn't ane enum any more
7134 * config/tc-m68k.c: Added NO_RELOC definition.
7136 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7138 * Makefile.in: put header files before C source for TAGS; remove
7139 references to non-existent syscalls.h.
7141 * read.c, write.c subsegs.c: back out the .bss changes.
7143 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
7145 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
7149 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
7151 * symbols.c (local_label_name): symbols now start with ^A.
7153 * read.c, subsegs.c, write.c obj-coff.c: added handling of
7154 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
7155 generate these sections. .align: will use NOP_OPCODE or 0
7156 for padding. This is just for being nice to the
7159 * expr.c (operand): changed to generate local label "\001L0"
7160 starting with a ^A so that it is recognized as a local label.
7162 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
7164 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
7165 i/o opcodes - inb, inw, outb and outw. string manipulation with
7166 att syntax - scmp, slod, smov, ssca, ssto.
7168 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
7169 to just after .file .
7171 In obj_crawl_symbol_chain() where it tries to put the external
7172 symbols apart, with the condition:
7173 (!S_IS_DEFINED(symbolP) &&
7174 !S_IS_DEBUG(symbolP) &&
7175 !SF_GET_STATICS(symbolP))
7176 it was moving too many symbols out. So I switch it back to the
7178 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
7180 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
7181 so that we don't use the F_RELFLG which make the linker complain
7182 that somebody has stripped the relocation info.
7184 Also, the AIX ld program require that the relocation table
7185 is sorted by r_vaddr like the standard ATT assembler does.
7187 [he also changed the sizeof(struct ...)'s into the coff
7188 style FOOSZ macros. I'm not sure this is right, but I can't
7189 remember why. xoxorich.]
7191 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
7193 * Makefile.in, configure.in, doc: use the doc. Build it, install
7196 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
7198 * read.c: white space and comments only.
7200 * configure.in: use the new atof-ns32.c for ns32k.
7202 * write.c: comment change only.
7204 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
7205 aren't yet integrated.
7207 * tc-i860.[hc]: blew off the dust. Something must still be done
7208 about conflicting relocation types.
7210 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
7213 * tc-i960.c, tc-sparc.c: white space and comments only.
7215 * tc-a29k.h: delete duplicate macro definition.
7217 * new file atof-ns32k.c copied from hack's last unreleased gas.
7219 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
7221 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
7224 * nearly everything. flush ChangeLog, package as gas-1.92.1.
7225 ChangeLog's prior to this are sketchy at best. I have logs.
7226 They just aren't ChangeLogs.
7230 version-control: never