1 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3 * as.c (parse_args): Cast xmalloc return value.
5 * Makefile.in (config-stamp): If $(defs) contains multiple words,
6 emit a #define line for each.
7 * configure.in: For sparc64 target, use sparc cpu files and add
8 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
10 * config/tc-sparc.c (membar_masks): Now static and const.
11 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
12 (current_architecture) [sparcv9]: Initialize to v9.
13 (md_begin) [sparcv9]: Don't bother changing it unconditionally
15 (s_reserve): Don't pass unexpected argument to as_bad with
18 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
20 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
22 * config/tc-vax.c (md_assemble): Removed check of operand section.
24 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
26 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
27 these new VMS symbol-type macros for `complex float' and
28 `complex double' support. Their values come from the existing
29 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
30 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
31 REAL8 and COMPLX8; not used yet, because gcc outputs the same
32 .stabs for `double' regardless of whether `-mg' is used.
33 config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
34 for gcc2's predefined types "complex float", "complex double",
35 and "complex long double" (identical to complex double).
37 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
39 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
40 section symbol, not C_LABEL.
42 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
43 permit non constant expressions in 'u' case. Lets ``lui
44 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
46 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
48 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
49 to put a common symbol in a set.
51 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
53 Add weak symbols as an extension to a.out.
54 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
55 OBJ_BOUT if not BFD_ASSEMBLER.
56 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
57 Define as in ../include/aout/aout64.h.
58 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
60 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
61 * config/obj-aout.c (obj_pseudo_table): Add "weak".
62 (obj_emit_symbols): Adjust type of weak symbols.
63 (obj_aout_weak): New static function.
65 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
67 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
68 the type of a special section.
70 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
71 realloc, free, or atol.
73 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
75 * Makefile.in (check): Delete as.new dependency, so that
76 regression test doesn't trigger an assembler build.
78 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
80 * Makefile.in (mostlyclean, realclean): New targets.
81 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
83 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
85 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
86 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
87 or M_L_DOB or label dob, force a new frag to avoid getting
88 confused in tc_gen_reloc.
89 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
90 (s_change_sec): Likewise.
92 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
94 * read.c (emit_expr): Use memset to zero out memory, rather than
95 going through md_number_to_chars. This permits handling symbolic
96 arguments when the size is larger than sizeof (valueT), if
97 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
99 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
101 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
102 config/tc-mips.c (md_show_usage): Fix up messages.
104 * as.h: Replace flagseen with separate variables.
105 * as.c (parse_args): Set them. Don't accept -1 option, or -v
106 explicitly (it's a synonym for --version).
107 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
108 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
109 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
110 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
111 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
112 config/tc-vax.c: Use the new flag variables instead of flagseen.
113 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
116 * as.c (show_usage): Remove target specific messages;
117 instead, call md_show_usage.
118 (parse_args): Use getopt_long_only. Take pointers to argc and
120 (main): Pass parse_args pointers.
121 * as.h: Remove 3 variables that are redundant with flagseen.
122 * as.c, messages.c: Change their users to use flagseen.
124 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
125 * config/tc-*.c: Add md_shortopts, md_longopts,
126 md_longopts_size, md_show_usage. Change calling convention for
127 md_parse_option. Remove md_parse_long_option.
128 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
129 * config/tc-i386.h: Don't define md_parse_option.
131 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
133 * as.c (show_usage): New function.
134 (parse_args): Code moved from main.
135 Recognize --help and --version.
136 * config/tc-ns32k.h: Define TC_NS32K.
137 * doc/as.texinfo: Document all of the target-independent command
140 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
142 * gasp.c (hash_new_table): Clear newly allocated table.
144 * config/tc-m68k.c (enum _register): Add 68060 control registers
146 (last_movec_reg): New macro.
147 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
148 m68040_control_regs, m68060_control_regs): New arrays.
149 (control_regs): New pointer.
150 (m68k_ip): Use control_regs instead of testing CPU every time.
151 Use last_movec_reg too. In error messages, handle 68060, and
152 print 68060 for mfloat, too.
153 (m68k_init_after_args): Handle "68060". Use m68040up for making
154 m68851 choice. Set control_regs.
155 (md_parse_option): Handle "68060".
156 * configure.in: Setting cpu_type, recognize m68060 too.
158 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
159 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
160 if pcrel is already set.
162 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
163 lower-case, in case we're ignoring case of opcodes in the input
166 * doc/as.texinfo (.section): Document as unavailable for a.out
169 * config/tc-alpha.c (machine): New variable.
170 (load_insn): New macro.
171 (load_insn_table): New function.
172 (md_begin): Call load_insn_table, once for basic instructions and
173 once for appropriate PAL instruction table.
174 (md_parse_option): Set `machine' based on -m##### arguments.
175 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
177 (alpha_pal21164_opcodes): New table.
178 (NUM21064OPCODES, NUM21164OPCODES): New macros.
180 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
182 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
185 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
187 * config/tc-mips.c (mips_ip): Force floating point values to be
190 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
192 Merged in changes from gas-2.3 net release:
194 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
196 * config/obj-vms.c: Replaced unchecked uses of malloc with
199 * listing.c (list_symbol_table): Only test BFD64, not
202 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
203 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
205 * config/obj-vms.c: Removed lots of extra semicolons after
207 (strchr): Don't declare here.
209 * config/ho-vax.h (realloc): Declare.
211 * config/ho-vms.h (strchr, strdup): Declare.
213 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
216 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
218 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
219 new VMS symbol-type macros; signed and unsigned quadword integers,
220 for `long long' support. Their values come from the existing
221 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
222 VMS debugger now recognizes `long long' variables correctly.
223 config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
224 for gcc2's predefined types "long double" (same as double, as
225 per gcc's current state), "long long int", "long long unsigned
226 int", and final `otherwise' case (to avoid uninitialized type
227 and size fields). [caveat: predefined types "complex int",
228 "complex float", "complex double", and "complex long double" are
231 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
232 of 0, because the latter indicates success rather than failure
233 when passed to `exit' or return from `main' compiled by gcc2.
235 * config/obj-vms.c (array_suffix, generate_suffix): replace two
236 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
237 (VMS_typedef_parse): eliminate redundant if-then-else when
238 allocating new symbol entry and linking it to VMS_Symbol_type_list.
240 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
242 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
243 the contents of the GAS_VERSION string when falling back to it for
244 language processor identification.
246 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
247 `psect_attr' in linker options.
249 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
251 * configure.bat: update to latest makefile.in
252 * config/te-go32.h: [new] go32's environment
254 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
256 * as.h: Don't declare parameters for strstr.
258 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
260 * config/tc-sparc.c (md_section_align): Don't change the size if
263 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
265 * Makefile.in (install): Redirect ln output to /dev/null. If ln
266 fails on gasp, install gasp.new, not gasp.
268 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
270 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
273 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
275 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
276 on a partial completer match.
278 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
280 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
282 (is_complex): Delete definition and support for complex relocation
284 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
285 rewrite ELF code based on 94-02-02 PA ELF draft spec.
286 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
287 the unwind descriptors.
289 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
291 * config/go32.mh: New makefile fragment for go32 crossing.
292 * configure.in (host==go32): Use new fragment.
294 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
296 * gasp.c: Include libiberty.h.
297 (main): Remove unused variable i.
299 * config/tc-ppc.c (md_begin): When using -many, permit comparison
300 instructions to appear multiple times in the opcode table.
302 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
304 * Makefile.in (VERSION): Update to 2.2.90.
306 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
307 to the symbol table if it's already been set in the output bfd.
308 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
309 Don't use bfd_abs_section.symbol for gas absolute symbol.
311 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
314 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
316 * config/tc-mips.c (mips_emit_delays): Make call to
317 mips_no_prev_insn unconditional.
319 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
321 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
322 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
323 now. Deleted obj-coffbfd.* files.
324 * configure.in: Always use obj-coff.* for COFF targets.
326 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
328 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
330 * configure.in (m68k-bull-sysv3*): Enable.
332 * config/coff_gnu.h: Deleted.
334 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
336 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
339 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
340 relative adjustments when TE_LYNX is defined as well as when
343 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
345 * as.h (strstr): Restore declaration.
346 (subseg_get) [BFD_ASSEMBLER]: Declare.
348 * write.c (write_object_file): If obj_adjust_symtab is defined,
349 invoke it. Then call set_symtab, and finally invoke *_frob_file
351 * config/obj-coff.c (coff_adjust_symtab): Renamed from
353 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
355 (obj_adjust_symtab): Macro also changed.
357 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
359 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
361 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
364 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
366 * config/obj-coff.c (coff_frob_section): Round up the size of
367 every section to a multiple of the alignment, so that BFD doesn't
370 Eliminate many simple differences between the two COFF back ends:
372 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
373 Made minor stylistic changes, deleted some register declarations.
374 (stack_top): Deleted.
375 (symbol_to_chars): Use absolute_section and reg_section instead of
376 the corresponding SEG_* symbols.
377 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
378 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
379 Moved to just after pseudo-op table. All functions now static.
380 (stack_delete): Removed declaration.
381 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
382 after stack functions.
383 * config/obj-coffbfd.h: Reordered some declarations and macros.
384 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
385 (stack typedef): Deleted.
386 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
387 (SYM_AUXENT): New macro.
388 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
389 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
390 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
391 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
392 text_section_header): Delete non-BFD_HEADERS versions, since we
393 always define that symbol now.
395 * config/obj-coff.c (stack_top): Deleted.
396 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
397 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
398 argument name from "ignored" to "ignore".
399 (obj_coff_val): Use frag_now_fix.
400 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
402 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
403 Moved to just after pseudo-op table. All functions now static.
404 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
405 after stack functions.
406 * config/obj-coff.h: Reordered some declarations and macros.
407 Protected against multiple inclusions.
408 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
409 (stack typedef): Deleted.
410 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
411 (stdoutput): Deleted declaration.
412 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
414 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
416 * subsegs.h (segment_info_type): Use fix_tail field even if
418 * subsegs.c (subseg_change): Initialize fix_tail field.
419 (subseg_get): Likewise.
420 * write.c (frags_chained): New static variable.
421 (fix_new_internal): If frags_chained is set, use fix_root and
422 fix_tail from seg_info (now_seg), rather than frchain_now.
423 (chain_frchains_together_1): Set fix_tail field.
424 (chain_frchains_together): Set frags_chained.
426 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
428 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
431 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
434 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
436 * configure.in (i386-*-go32): Uses coff now.
437 * gasp.c (main): Now takes -D on command line.
438 (show_usage): Describe new options.
440 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
442 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
443 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
444 the header with an empty list.
446 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
447 also before setting STYP_NOLOAD for .bss section.
449 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
450 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
452 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
453 register prefix to be absent.
454 (m68k_ip_op): Accept `&' also for immediate constants.
455 (insert_reg): Don't bother with (two!?) sanity checks of the
456 symbol table when inserting each register.
457 (m68k_parse_long_option): New function. Set
458 flag_reg_prefix_optional if "register-prefix-optional" is passed.
459 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
461 (OPTIONAL_REGISTER_PREFIX): Don't define.
462 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
463 or one depending on M68KCOFF.
465 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
466 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
467 Define as macros instead of enumerators, since the Apollo compiler
468 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
470 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
471 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
472 R_DIR16, and R_DIR32 relocs.
473 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
475 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
476 do include the optional header for Apollo target.
477 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
479 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
480 can be used within a label name.
482 * config/tc-m68k.h (m68k_init_after_args): Declare.
483 (tc_init_after_args): Define as m68k_init_after_args.
484 * config/tc-m68k.c (m68k_init_after_args): New function,
485 containing one-shot code from md_assemble. Added warning for
486 combination of 68040 and 68851.
487 (md_assemble): Startup-time code deleted.
489 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
491 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
493 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
495 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
496 instruction) is unsigned.
498 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
500 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
501 and bfd_ecoff_set_regmasks to set the GP value and the register
502 masks, rather than using the now obsolete fake .reginfo section.
504 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
506 * listing.c (list_symbol_table): Don't print register symbols as
509 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
510 underscores, since symbol_new will already have done it.
511 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
513 * as.c (main): If tc_init_after_args is defined, invoke it after
514 all arguments have been processed.
516 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
517 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
518 section instead of .text. Call create_target_segments.
519 * read.c (demand_copy_string): No longer static.
521 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
523 * config/tc-mips.c (append_insn): Permit branches to be switched
524 with the preceding instruction even if .set nobopt has been seen.
525 .set nobopt actually controls whether to bring up an instruction
526 from the branch target, which gas does not currently support.
528 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
530 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
531 when BFD_ASSEMBLER is not defined, and all conditionals relating
532 to such code. No such targets remain.
534 Fixes for stabs-in-coff:
535 * config/obj-coff.c: Include subsegs.h.
536 (coff_frob_section): New function.
537 (obj_coff_init_stab_section): New function.
538 * config/obj-coff.h (obj_coff_init_stab_section,
539 coff_frob_section): Declare.
540 (obj_frob_section): New macro; uses coff_frob_section.
541 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
543 * config/tc-sparc.c (md_section_align): Always round up to
544 multiple of alignment power specified in bfd target vector.
546 * gasp.c: Include ctype.h.
548 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
550 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
553 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
554 names from source directory without pathname.
556 * config/obj-vms.c (VMS_write_object_file): While looking for
557 register mask, skip empty fill frags caused by enabling listing
560 * config/ho-sysv.h: Include string.h.
562 * doc/internals.texi: New (well, recently added) file. Just added
563 info on as_warn and friends.
565 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
567 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
568 defaults for defined, private, and spnum fields for the
569 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
570 not reset the segment if just updating a space.
571 (pa_spaces_begin): Set BFD section flags for all built-in
574 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
576 * ecoff.c (first_proc_ptr): New static variable.
577 (add_procedure): Set first_proc_ptr if it hasn't been set.
578 (ecoff_build_lineno): If the first procedure does not start at
579 address zero, insert a dummy line to compensate.
581 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
584 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
586 * expr.c (operand): Try to parse "0f" and "0b" sequences as
587 floating point and binary numbers respectively; if it doesn't
588 work, treat them as local labels.
590 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
591 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
593 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
595 * vmsconf.sh: In generated file, get ".obj" suffix right, build
596 source files from other directories into objects in the current
597 directory, and specify PSECT attributes explicitly to linker.
598 Also added missing label.
599 * Makefile.in (stamp-mk.com): Reference new variable
600 VMS_OTHER_OBJS for list of non-local object files, instead of
602 (VMS_OTHER_OBJS): New variable, added more libiberty files.
603 * make-gas.com: Regenerated.
605 * config/ho-vms.h (unlink): Define as delete.
607 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
608 Delete files before creating them.
610 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
612 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
614 * config/tc-mips.h (DIFF_EXPR_OK): Define.
615 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
616 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
617 argument, the reloc type.
618 (load_register): Pass reloc type to macro_build for 'u'.
619 (macro): Likewise. For M_LA_AB permit a difference expression
620 when generating embedded PIC code between an arbitrary symbol and
621 a symbol in the .text section.
622 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
623 BFD_RELOC_PCREL_LO16 to be emitted.
624 (md_apply_fix): Check that most relocs are not PC relative.
625 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
626 (tc_gen_reloc): Change #error to as_fatal. Handle
627 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
629 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
631 * subsegs.c (subsegs_begin): Call memset with args in the correct
633 (subseg_get): Clear newly allocated seginfo, set its pointer slots
634 to NULL instead of 0.
636 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
638 * config/tc-hppa.c (pa_procend): Handle case where label was
639 defined after the .proc directive.
641 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
642 procend for a procedure without a name.
644 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
646 * config/tc-mips.c (macro): Pass NULL for expression argument to
647 macro_build for nori case.
648 (SWITCH_TABLE): Define.
649 (mips_force_relocation): Force a relocation for a switch table
651 (md_apply_fix): Write switch table entry value into file.
652 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
653 and set the addend to the difference between the reloc address and
656 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
658 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
659 (elf_tc_make_sections): Likewise.
660 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
662 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
663 (hppa_tc_symbol): Likewise.
665 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
666 elf_tc_make_sections stuff. It was there to support PA braindamage
667 which has been fixed, and in the case of elf_tc_make_sections is
668 redundant with elf_tc_final_processing.
670 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
672 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
675 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
677 * config/tc-mips.c (mips_ip): For case 'o', when generating
678 embedded PIC code, accept the difference between two local symbols
680 (mips_force_relocation): Only force a reloc to be generated for a
682 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
683 value into the file if the fixup will not generate a reloc.
685 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
687 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
688 don't spew remainder of input file in error message.
689 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
690 message with reloc type and try to process remainder of file.
692 * doc/Makefile.in (install-info-as, install-info-gasp): New
693 targets, now explicitly checking $(srcdir) for info files.
694 (install-info): Depend on both of them; do nothing more.
696 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
698 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
700 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
702 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
703 flag rather than signedp field. Only permit extended range if
704 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
705 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
707 * config/tc-ppc.c (ppc_size): New static variable.
708 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
709 (md_begin): If an instruction has a size specific flag set, only
710 add it if we are assembling that size.
712 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
714 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
715 cross section PC relative relocs right for COFF and ELF.
717 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
719 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
720 (OBJ_PROCESS_STAB): Don't define.
722 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
724 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
725 the type of symbol set symbols which happen to be in the absolute
726 or undefined section.
728 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
730 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
731 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
732 and -many (all architectures).
734 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
736 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
737 involving a function symbol which is not a plabel to zero.
738 (md_apply_fix): Never pass a function symbol to field_adjust.
740 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
742 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
743 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
745 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
746 branch with an instruction that uses $at, in case the branch is
748 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
749 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
750 to make it pcrel_offset.
751 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
752 reloc->address; another gruesome hack to get gas reloc handling to
755 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
757 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
760 (emit_insn): New function.
761 (md_assemble): Call it.
762 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
764 (lituse_pending): New variable. Set by anything that generates a
765 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
766 tested by code that might want to emit a LITUSE reloc.
767 (emit_unaligned_io): New function. Currently calls md_assemble,
768 but it should eventually be converted to generate the insn itself
769 and call emit_insn directly.
770 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
771 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
772 emit_bis_r): Likewise.
773 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
774 (alpha_ip, label get_macro): Don't emit the final instruction if
776 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
777 unaligned memory access macros.
778 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
779 the value can't be resolved.
781 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
783 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
784 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
785 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
787 (mips_force_relocation): New function.
788 (md_apply_fix): Set fixP->fx_done appropriately.
789 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
791 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
792 (mips_force_relocation): Declare.
793 (TC_HANDLE_FX_DONE): Define.
795 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
797 * config/tc-mips.c (enum mips_pic_level): New enum.
798 (mips_pic): Change from int to enum mips_pic_level. Change all
799 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
800 (load_address): Handle EMBEDDED_PIC.
801 (macro): Handle EMBEDDED_PIC in all PIC cases.
802 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
803 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
804 -non_shared to use NO_PIC (this is how the Irix 5 assembler
805 works). Do not permit -G with SVR4_PIC.
806 (s_abicalls): Warn if -G was used, and force -G 0.
807 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
808 anything but a.out, not just for ELF. For ECOFF, don't generate a
809 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
811 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
813 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
815 * config/tc-hppa.c (create_new_space): Use ints, not chars as
816 parameters to avoid losing when compiling with HP CC.
817 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
819 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
821 * Makefile.in (config-stamp): If `defs' is defined, emit a
822 preprocessor directive to create a macro named by this value into
823 config.new; don't explicitly go for BFD_ASSEMBLER.
824 * configure.in: Define `defs', not `BFDDEF'. Set it to
825 MANY_SEGMENTS for any obj-coffbfd target.
826 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
827 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
829 (LOCAL_LOADLIBES): Deleted.
830 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
831 * config/m88kcoff.mt (TDEFINES): Ditto.
832 * config/ebmon29k.mt: Deleted.
833 * config/h8300hds.mt: Deleted.
834 * config/ic960coff.mt: Deleted.
835 * config/sparc.mt: Deleted.
836 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
837 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
838 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
839 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
840 (TDEFINES): Don't define the coffbfd macros.
842 * Makefile.in: Insert makefile fragments before OBJS definition.
843 (OBJS): Add $(TE_OBJS).
845 * config/obj-coff.c (obj_pseudo_table): Supply "section"
848 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
850 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
852 * Makefile.in (STAGESTUFF): Add gasp.new.
854 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
856 * write.c (symbol_table_frozen): New variable, to be set after
857 bfd_set_symtab is called.
858 (dump_section_relocs): Note whether a symbol is a section symbol
860 (adjust_reloc_syms): For now, always supply an absolute symbol for
861 fixups without symbols but not yet `done'. Use section_symbol to
862 get the symbol, instead of going directly for abs_symbol.
863 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
864 reloc is not a section symbol and is not in the symbol table.
865 (set_symtab): New function, broken out from write_object_file.
866 Counts symbol table instead of relying on an earlier count.
867 (write_object_file): Call set_symtab, but do it after potentially
868 invoking the *_frob_file macros. Don't bother counting symbols.
869 Call symbol_remove, instead of expanding it in place. Moved the
870 conditionalized `object_file_size' declaration down to
871 conditionalized block where it's used. When using the absolute
872 symbol for a fixup without a symbol, set sy_used_in_reloc.
873 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
874 the correct symbol for the absolute section.
876 * subsegs.c (section_symbol): Use symbol_new instead of
877 symbol_make, since we may want it to go into the symbol table.
878 Make the new symbol have internal linkage. If
879 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
880 symbol with the newly created GAS symbol.
881 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
882 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
884 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
886 * config/tc-sparc.c: Include subsegs.h.
887 (in_signed_range): New function.
889 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
890 (sparc_ip, label "immediate"): Reject constants for pcrel
891 instructions only if the relocation type indicates a "call"
892 instruction and the offset is within range of a "jmpl %g0". If
893 it's not in range, use the absolute section symbol plus an offset.
894 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
896 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
898 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
901 * configure.in: Eliminated all targets using obj-coff but not
902 defining BFD_ASSEMBLER; I think all such targets that are
903 supported will be matched by real CPU-OS combinations earlier in
905 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
906 some comments about the dpx2 configuration, but left it disabled,
907 since it couldn't be reached before.
908 (target a29k-amd-ebmonold): Deleted.
910 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
912 * config/tc-hppa.c (pa_import): Correctly handle importing of an
913 already defined symbol.
915 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
917 * config/tc-mips.c (mips_ip): Only accept overly large values for
918 the 'j' operand if there are no further alternatives for this
921 * config/obj-coffbfd.c (adjust_stab_section): Initialize
922 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
923 is not SEG_UNKNOWN rather than checking whether it is >= 0.
925 * config/tc-mips.c (mips_align): Take new argument, label, and use
926 it instead of global insn_label.
927 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
928 call to mips_emit_delay and pass it to mips_align.
930 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
932 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
934 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
935 argument to a .callinfo directive. Don't loop forever on errors.
937 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
938 use pre-defined registers as arguments.
940 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
942 * write.c (write_object_file): Check both S_IS_LOCAL and
943 S_IS_EXTERNAL when deciding whether to discard a symbol.
945 * config-gas.com: Scan Makefile.in, not version.c, for current
946 version number. Delete all versions of temp files when finished
947 with them. Create config.h.
949 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
950 values to reduce number of lookups with S_GET_VALUE. Skip debug
951 symbols to avoid "a really nasty bug". (From Holger Teutsch,
952 holger@botbso.rhein-main.de.)
953 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
954 field. (Also from Holger Teutsch.) Watch for a would-be register
955 mask that spans frags.
957 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
958 this_base, not line_base. (Patch from Andreas Arens,
959 ari@obelix.av.rwth-aachen.de.)
961 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
962 look local if they're exported or undefined. Used to be done for
965 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
966 Get it from the looked-up symbol, instead of using the string from
967 the input stream, which is no longer null-terminated.
968 (LEX_PCT): New macro, defaults to 0.
969 (lex_type): Use it for `%'.
971 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
972 (vip_op): Now static, and returns void. Callers changed. Added
974 (vip): Ditto. Call as_fatal directly if a program bug is
976 (op_hash): Let default initialization suffice.
978 * Makefile.in (literal.o): Provide dependencies.
980 * configure.in: Set new makefile variable OPCODES_LIB.
981 * Makefile.in (LIBS): Use it.
983 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
984 * vmsconf.sh: New file.
985 * make-gas.com: Regenerated from new script.
987 * configure.in (sparc*-*-lynxos*): Handle any version number
988 suffix after "lynxos". Set emulation to lynx.
990 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
992 * config/obj-coff.c (obj_coff_section): Delete declaration.
994 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
996 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
998 (ppc_is_toc_sym): Change .toc to .got.
999 (md_apply_fix): Change handling of ELF relocs.
1000 (tc_gen_reloc): Likewise.
1002 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1004 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
1005 out some code that doesn't belong in this file.
1007 * config/obj-vms.h: Include aout/stab_gnu.h.
1008 (N_GSYM, ..., N_LENG): Deleted.
1009 (NO_RELOC): Undefine before defining as part of enum reloc_type.
1011 * config/tc-alpha.c: Add comment questioning need for all the
1012 characters in FLT_CHARS.
1014 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
1016 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
1017 sections with recognized names, before computing VMA values.
1019 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1021 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
1022 0xffff for 'j' to be compatible with MIPS assembler. These
1023 numbers are actually treated as negative.
1025 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
1027 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
1029 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1031 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
1032 (obj_coff_section): Declare.
1033 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
1034 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
1035 work. It still doesn't. It now fails to compile, instead of
1036 silently compiling to do nothing.
1037 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
1039 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
1042 Handle Alpha load-immediate-FP pseudo-instructions:
1043 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
1044 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
1046 (create_literal_section): New function.
1047 (create_lita_section): Now a macro.
1048 (get_lit8_offset, get_lit4_offset): New functions.
1049 (maybe_set_gp): New function.
1050 (select_gp_value): Call it.
1051 (load_expression): Preserve addend if symbol is a section symbol.
1052 (alpha_ip): Handle new operand type `F' for floating-point
1053 constants; store them in .lit{4,8} sections.
1054 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
1056 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
1058 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1060 * config/obj-coffbfd.c (w_strings): Only copy strings out if
1061 their symbols are going to be written.
1063 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1065 * messages.c (as_perror): Declare arguments const.
1066 * as.h (as_perror): Change declaration.
1068 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1070 * config/tc-mips.c (load_address): When calling frag_grow, allow
1071 for the (up to) two nops which may be inserted by append_insn if
1075 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
1077 * config/atof-ieee.c (make_invalid_floating_point_number):
1078 Add cast to avoid warning from gcc.
1080 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1082 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
1084 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
1086 to handle an error from bfd_som_attach_aux_hdr.
1088 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
1090 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1092 * config/tc-alpha.c (md_atof): Omit warning about FP values.
1093 (line_comment_chars): Add ! to list.
1094 (md_apply_fix): Do process 32- and 64-bit relocations.
1096 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
1097 unused parts (most of the function).
1098 (obj_coff_init_stab_section): Cast alloca result.
1100 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
1101 gas_target ic960coff.
1102 * config/ic960coff.mt: New file.
1103 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
1104 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
1105 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
1106 always build little-endian object files.
1107 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
1108 BFD_ASSEMBLER is defined.
1109 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
1110 them like normal 32-bit relocations.
1111 (md_apply_fix): For callx relocations, store zero.
1112 (tc_bout_fix_to_chars): Store symbol index for all callx
1113 relocations, regardless of link-relax setting.
1114 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
1115 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
1116 selected, print an error message and clear it.
1117 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
1118 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
1119 tc_fix_adjustable): New macros.
1120 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
1122 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1124 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
1125 (hppa_tc_make_sections): Likewise.
1126 (pa_build_symextn_section): Delete unused function.
1127 (hppa_tc_make_symextn_section): Likewise.
1128 (pa_export): Delete call to pa_build_symextn_section.
1130 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
1131 (elf_hppa_final_processing): Delete extern decl.
1132 (hppa_tc_symbol): Delete extern decl.
1134 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
1136 * config/obj-coffbfd.c (fill_section): Correct test for whether to
1137 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
1139 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1141 * configure.in: Don't require version number for i386-*-mach.
1143 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
1144 which is ignored by gas, but will cause other assemblers to choke.
1145 Intended for use by gcc ports that require gas instead of native
1148 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1150 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
1152 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1154 * write.c (write_contents): Give the user a reasonable error
1155 message rather than "assertion failed" if bfd_set_section_contents
1158 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1160 * config/ho-mach3.h: New file.
1162 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
1164 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
1165 now set in bfd/ecofflink.c:ecoff_write_symhdr.
1167 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
1169 * config/obj-elf.c (elf_frob_file): Likewise.
1171 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
1174 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
1176 * read.c (read_a_source_file): Use correct arguments to memcpy
1177 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
1180 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1182 * config/obj-coff.h (obj_coff_section): Declare.
1183 * config/obj-coff.c (obj_pseudo_table): For "section", use
1185 (obj_coff_section): Rewrite.
1187 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1189 * configure.in (i386-*-mach3*): New target; uses BFD.
1190 * config/te-mach.h: New file.
1191 * config/obj-aout.c (obj_aout_frob_file): New function.
1192 * config/obj-aout.h (obj_aout_frob_file): Declare it.
1193 (frob_file): New macro.
1194 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
1195 pcrel32 relocations.
1196 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
1198 * write.c (write_object_file): Removed register declarations.
1200 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1202 Some support for PowerPC ELF.
1203 * configure.in: If cpu is powerpc*, use ppc.
1204 (ppc-*-sysv4*): Use object format elf.
1205 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
1207 (TARGET_ARCH): Make it call ppc_arch.
1208 (ppc_arch): Declare.
1209 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
1210 (NO_STRING_ESCAPES): Define.
1211 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
1212 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
1214 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
1215 OBJ_COFF specific "bi" and "ei".
1216 (md_parse_option): Fix handling of -u. Make -m601 set
1217 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
1218 (ppc_set_cpu): New function.
1219 (ppc_arch): New function.
1220 (md_begin): Call ppc_set_cpu.
1221 (ppc_insert_operand): For a signed operand accept an unsigned
1222 value, for IBM compatibility.
1223 (ppc_byte): Don't call stringer for strings; instead, treat two
1224 double quotes as a single double quote.
1225 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
1226 (ppc_biei): New function.
1227 (ppc_tc): If not OBJ_COFF, ignore first argument.
1228 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
1229 (ppc_is_toc_sym): New function.
1230 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
1233 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1235 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
1236 bfd_set_error and new error names.
1238 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1240 * configure.in: Support i960-vxworks versions > 5.0 as coff.
1241 Default is still bout if no version is specified.
1243 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
1244 of large number of compares when looking for inf/nan values.
1246 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1248 * config/tc-mips.c (macro): Do unaligned loads and stores
1249 correctly when big endian, and give errors on overflow rather than
1250 generating incorrect code.
1252 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1254 * as.c: Include libiberty.h.
1256 * read.c (do_align): Don't define label just_record_alignment
1257 unless it might be used.
1259 * as.c (main): If md_parse_long_option is defined, call it with a
1261 * config/tc-mips.h (md_parse_long_option): Define.
1262 * config/tc-mips.c (mips_trap): New static variable.
1263 (md_begin): Report an error if mips_trap is set at ISA level 1.
1264 (macro): If mips_trap, use trap instructions instead of break
1265 instructions for overflow and divide by zero detection.
1266 (mips_parse_long_option): New function. Support --trap,
1267 --no-break, --break and --no-trap.
1268 * doc/as.texinfo: Document new options.
1270 * read.c (potable): Add "zero".
1271 * config/tc-i386.c (md_pseudo_table): Remove "zero".
1272 * config/tc-m88k.c (md_pseudo_table): Likewise.
1274 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1276 * config/tc-sparc.c (sparc_ip): Reject integer values for
1277 pc-relative operand fields. This forces "call 0" to become "jmpl
1278 %g0,%o7" with no relocations needed.
1280 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1282 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
1283 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
1285 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
1286 don't treat backslash specially inside strings.
1287 * read.c (next_char_of_string): Likewise.
1289 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1291 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
1292 instead of memcpy to zero the initial stab symbol, duh.
1293 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1294 * config/obj-som.c (obj_som_init_stab_section): Ditto.
1296 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1298 * write.c (fixup_segment): Use as_bad_where, not as_bad.
1300 * subsegs.c (subseg_set_rest): Call memset with the arguments in
1301 the right order. Explicitly clear fix_root and fix_tail fields.
1303 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1305 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
1306 and do nothing else.
1308 * symbols.c (symbol_begin): Initialize value of abs_symbol
1311 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
1314 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
1315 complaint from "gcc -Wall".
1317 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
1319 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
1321 (tc_gen_reloc): Remove uninitialized variable `code', and code
1322 that tried to use it (incorrectly). For LITERAL reloc, set addend
1323 to negative of GP value.
1324 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
1326 * write.c (write_relocs): Print some sensible error message if
1327 bfd_perform_relocation returns bfd_reloc_overflow.
1329 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1331 * configure.in (hppa*-*elf*): New configuration for PA ELF.
1332 (hppa*-*-osf*): Default object format is SOM.
1334 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1336 * config/tc-alpha.c (md_atof): Warn that floating-point values
1337 might not assemble properly.
1339 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
1342 * config/tc-alpha.c (load_expression): Parenthesize operations in
1343 range checking, to avoid precedence questions.
1345 * config/tc-alpha.c (addr32): New static variable.
1346 (md_parse_option): Set it for "-32addr".
1347 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
1349 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
1350 and more_than_enough_bits_for_digits in integer arithmetic, to
1351 eliminate the only sources of dependence on floating point
1352 support, which doesn't work yet on the Alpha.
1354 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
1356 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
1357 0x30b for Alpha for now, until ".verstamp" is handled.
1359 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
1360 actually refers to the literal pool section, rather than
1361 frchain_now, which refers to whatever section the assembler was
1364 * write.c (fixup_segment): Only do range checking if size of fixup
1365 is smaller than word size. Otherwise, we always wind up with
1368 * config/tc-alpha.c (md_section_align): Change second argument and
1369 return type to valueT, to agree with tc.h.
1370 (alpha_do_align): Local static array nop_pattern is now unsigned
1371 char, to avoid overflow warnings.
1372 * config/tc-alpha.h (md_section_align): Delete declaration.
1374 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
1375 output bfd is non-null before indirecting through it.
1377 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
1379 * config/tc-alpha.h (tc_frob_file): Macro deleted.
1380 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
1381 alpha_frob_ecoff_data, then fill in optional-header info with gp
1382 value and register masks.
1384 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1386 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
1388 * config/obj-som.c (obj_som_init_stab_section): Same change
1389 as coffbfd and elf below. Zero the initial stab symbol after
1392 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
1394 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
1395 initial stab symbol after allocating it.
1396 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1398 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1400 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
1401 non-negated condition completers. Add support for addb pseudo-op
1402 which accepts both negated and non-negated completers.
1404 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1406 * configure.in (rs6000*): Use cpu_type ppc.
1407 (ppc-*-aix*): New target; use coff and force bfd_gas.
1408 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
1409 (RS/6000) support. At the moment, only XCOFF is supported.
1411 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
1412 (S_SET_DATA_TYPE): Likewise.
1413 (coff_last_function): Renamed from local static last_functionP in
1414 coff_frob_symbol and made externally visible.
1415 (coff_frob_symbol): New local static set_end; use it to try to
1416 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
1417 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
1418 (SA_SET_SYM_ENDNDX): Declare.
1419 (coff_last_function): Declare.
1421 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
1422 equivalent to `.' to mean the current location.
1424 * read.c (LEX_BR): If not defined, define as 0.
1425 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
1427 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
1428 defined, call it with preserved_copy_of_name. If
1429 tc_symbol_new_hook is defined, call it on the new symbol.
1430 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
1431 call it on a copy of the name argument.
1433 * write.c (write_object_file): Simplified usage of obj_frob_symbol
1434 and tc_frob_symbol. Always call both if the symbol is going to be
1437 * write.c (relax_segment): Use %ld rather than %d when printing
1438 fragP->fr_var, and cast it to long.
1440 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
1441 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
1442 fix_root and fix_tail.
1443 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
1445 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
1446 fix_tailP based on frchain_now, not seg_info (now_seg).
1447 (chain_frchains_together_1): Chain the subsegment relocs together.
1448 * subsegs.c (subseg_change): Don't clear fix_tail field.
1449 (subseg_get): Likewise.
1450 * literal.c (add_to_literal_pool): Look through the relocs via
1451 frchain_now, not seginfo.
1453 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1455 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
1456 ecoff_undefined to ecoff_extern_size.
1457 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
1458 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
1459 external symbol size, rathern than setting the symbol value.
1460 (md_estimate_size_before_relax): Check both ecoff_extern_size and
1461 symbol value to see if GP referencing can be used.
1462 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
1464 (ecoff_frob_symbol): Don't check ecoff_undefined.
1465 (ecoff_build_symbols): Get size of an undefined symbol from
1466 sym->ecoff_extern_size, not S_GET_VALUE (sym).
1468 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1470 * Makefile.in: Avoid bug in losing hpux sed.
1472 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1474 * config/tc-mips.c (file_mips_isa): New static variable.
1476 (s_mipsset): Add support for .set mipN to set the ISA level.
1478 * gasp.c (kinfo): Fully bracket initializer.
1480 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1482 * gasp.c (malloc): Don't declare, since host.h or system header
1483 files may declare it differently.
1485 * config/atof-ieee.c (int_to_gen): Now static.
1487 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
1488 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
1490 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1492 * gasp.c: Include host.h.
1494 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1496 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
1497 warning, not an error.
1499 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1500 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
1501 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
1503 (coff_line_base): Renamed from line_base. Changed all uses.
1504 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
1506 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
1507 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
1509 (coff_line_base): Declare.
1510 (coff_add_linesym): Declare if BFD_ASSEMBLER.
1511 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
1512 now takes more arguments.
1514 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
1516 * as.c (statistics_flag): Renamed from quiet_flag.
1517 (main): Get statistics with --statistics instead of -noquiet.
1519 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1521 * Makefile.in: Support for Gnu ASsembler Preprocessor.
1523 * read.c (s_lcomm): Align lcomm data.
1524 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
1525 from different sections.
1527 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1529 * write.c (write_object_file): If tc_frob_file is defined, call it
1530 just before calling obj_frob_file.
1531 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
1532 (references changed), and made non-static.
1533 (getExpression): Return void.
1534 (select_gp_value): Abort if gp_value is non-zero. Delete call to
1535 non-existent bfd_set_gp_value.
1536 (alpha_validate_fix): Function deleted.
1537 (alpha_frob_symbol): Function deleted.
1538 (alpha_local_label): Function deleted.
1539 (alpha_frob_file): Renamed from alpha_end.
1540 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
1541 alpha_local_label, alpha_end): Declarations deleted.
1542 (alpha_gp_value, alpha_frob_file): Declare.
1543 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
1544 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
1545 (md_convert_frag): Simplified slightly.
1546 (tc_frob_file): New macro.
1548 * read.c (do_align): New function, most of guts of s_align_*
1549 functions. Look for md_do_align macro, give it a chance to bypass
1550 all but recording of section alignment.
1551 (s_align_bytes, s_align_ptwo): Call do_align.
1552 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
1553 divides object size.
1555 * frags.c (frag_align_pattern): New function.
1556 (frag_align): Rewrite for clarity.
1558 * config/tc-vax.c (md_assemble): Handle O_constant expression.
1559 (vip_begin): Returns pointer to const char. Cast hash_insert arg
1560 to PTR to avoid compiler complaints about const.
1561 (md_begin): Local variable errtxt must point to const.
1563 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
1564 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
1565 the last has an existing host support file. Do handle vax-bsd and
1568 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1570 * config/obj-coff.c (obj_coff_section_header_append): Do not
1571 declare if BFD_ASSEMBLER.
1572 (stack_pop): Correct test for stack underflow.
1573 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1574 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
1575 type of ignored argument to avoid gcc warning.
1576 (align): Removed unused function.
1578 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1580 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
1581 files, based on port of gas-1.38 contributed by CMU, using a.out
1582 variant. Updated for gas-2.x and ECOFF. Floating-point constants
1583 are still broken, bootstrap testing incomplete.
1585 * literal.c: Comment changes.
1587 * listing.c (listing_source_file): Check for null listing_tail
1588 before indirecting through it.
1590 * expr.h (struct expressionS): Added struct tag.
1592 * as.h: If __GNUC__ and inline are both undefined, define inline
1595 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
1596 rs_align or rs_org frags will be 1.
1597 (relax_segment): For rs_align, if fr_var is not 1, complain if
1598 required padding is not a multiple of the size of the pad pattern.
1599 (fixup_segment): Leave gp-relative relocations alone. For pcrel
1600 relocations referring to the same segment, clear fx_pcrel when
1602 * as.h: Adjust comments on rs_align.
1604 * atof-generic.c: Some reformatting.
1605 (atof_generic): Be careful when mixing signed/unsigned values of
1608 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
1609 Query the fx_done field instead of fx_addsy to see if the fixup
1610 still needs to be applied. Set fx_done and clear fx_addsy both,
1611 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
1612 will only clear fx_addsy, and set fx_done accordingly after
1614 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
1615 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
1618 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1620 (symbol_begin): Moved to end of file, so function inlining can
1622 (fb_label_count, fb_label_max): Default C static initializers are
1624 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1625 Declarations deleted.
1626 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1627 dot_bss_symbol): Defined here, static.
1629 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
1630 including aout/aout64.h.
1632 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
1633 don't write out a section symbol even if it's used in a
1634 relocation; assume relocations will handle section numbers
1635 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
1637 (EMIT_SECTION_SYMBOLS): Default to 1.
1638 (adjust_reloc_syms): Don't create a new symbol for an absolute
1639 reference; just use the absolute section symbol.
1640 (write_relocs): Make printout of reloc values dependent on flag
1642 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
1643 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
1645 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1647 * read.c (lex_type): No longer make '{' a valid character for
1650 * as.c (main): Print long values using %ld.
1652 * messages.c (as_warn_internal): New static function.
1653 (as_warn, 3 versions): Use as_warn_internal.
1654 (as_warn_where, 3 versions): New function.
1655 * as.h (as_warn_where): Declare.
1657 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1659 * as.c (quiet_flag): New flag.
1660 (main): If -noquiet given, display execution time and memory used.
1662 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1664 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
1666 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1668 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
1669 symbols of known size in the undefined section. Put small common
1670 symbols in a .scommon section.
1671 * ecoff.h (ecoff_frob_symbol): Declare.
1672 * config/obj-ecoff.h (obj_frob_symbol): Define.
1673 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
1674 obj_elf_frob_symbol): Removed unused functions.
1675 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
1677 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
1678 of unused functions.
1679 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
1681 * tc-mips.c (g_switch_seen): New static variable.
1682 (md_parse_option): Set g_switch_seen for -G option.
1683 (s_option): If creating PIC code, force the GP size to be 0. Warn
1684 if -G switch used with a non-zero value.
1686 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
1687 comparing against bfd_com_section.
1689 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1691 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
1694 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1696 * expr.c (operand): For floating point operand with unusual fp
1697 char from FLT_CHARS, preserve the character. Patch from Lisa
1700 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1702 * config/tc-mips.c (md_pseudo_table): Add all data allocation
1703 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
1705 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1707 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
1708 C_FCN assume .val has been set to .
1710 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1712 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
1713 confuses GDB for some unknown reason.
1714 * cofnig/obj-som.c: Likewise.
1716 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1718 * literal.c (add_to_literal_pool): Handle duplicates of values
1719 already written to literal pool.
1721 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1723 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
1724 with explicitly marked stabs through BFD: if a symbol marked
1725 N_UNDF | N_EXT is in the absolute section, move it to the
1726 undefined section; move a symbol marked N_INDR into
1727 bfd_ind_section and set the BSF_INDIRECT flag; set the
1728 BSF_WARNING flag for a symbol makred N_WARNING.
1730 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1732 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
1733 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
1735 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1737 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
1738 and 'f' template operand.
1740 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
1741 and '2' in copr and sfu instruction templates.
1743 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1745 * as.h (subseg_force_new): Add prototype.
1747 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
1749 * app.c (do_scrub_next_char): Allow lines like " foolab :".
1751 * read.c (emit_expr): Fix computation of mask.
1752 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
1754 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1756 * ecoff.c (ecoff_set_gp_prolog_size): New function.
1757 (current_file_idx): New static variable.
1758 (add_file): Use and increment current_file_idx instead of indx
1761 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
1763 * config/tc-i960.c (i960_validate_fix): Added argument
1764 add_symbolPP. Indirect through it to get "add_symbolP".
1765 * config/tc-i960.h (i960_validate_fix): Supply prototype.
1766 (TC_VALIDATE_FIX): Pass address of add_symbolP.
1768 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
1769 (i386-*-netbsd0.8): New target, like 386bsd.
1771 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
1772 * Makefile.in (config.h): Protect against multiple inclusions.
1773 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
1774 (ALL_CFLAGS): Omit $(BFDDEF).
1775 * as.h: Include config.h.
1776 (struct symbol): Added forward declaration.
1777 (add_to_literal_pool): Fix declaration.
1778 * as.c: Don't include config.h.
1780 * literal.c (add_to_literal_pool): Take symbol and addend as
1781 arguments, instead of expression, for now. Fix calculation of
1784 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
1787 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
1789 * subsegs.c (subseg_get): Accept new argument "force_new". If
1790 set then a new segment is always created. All callers changed.
1791 (subseg_force_new): New function. Similar to subseg_new, but
1792 always force a new segment to be created.
1794 * config/obj-som.c (som_frob_file): Call adjust_code_sections
1796 (adjust_code_sections): New function. Adjusts the VMA for all the
1799 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
1800 for the unwind descriptors if a function's label follows the
1801 .PROC and .ENTRY directives.
1802 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
1803 is done elsewhere. Don't create a fixup for the unwind
1804 descriptors if the function's label has not been defined yet.
1805 (pa_proc): For SOM, place each procedure within a new $CODE$
1806 subspace. Adjust the segment and frag for the associated
1807 function label if it exists.
1809 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1811 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
1812 (hppa_fix_new): Initialize segment field.
1813 (md_apply_fix): Do nothing for pc-relative fixup which involves
1814 crossing a segment boundary.
1815 (pa_procend): Undefine the current label after handling .PROC
1816 and .PROCEND directives.
1817 (dummy_symbol): Make type "symbolS *". Change references as
1820 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1822 * read.c (read_a_source_file): Cast array argument to unsigned
1824 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
1825 (write_object_file): Don't define punt_it if it won't be used.
1826 (fixup_segment): Don't define skip if it won't be used.
1828 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
1829 (mips_target_format): Declare.
1830 * config/tc-mips.c (mips_target_format): Define with appropriate
1832 (md_parse_option): If -EL or -EB is used, change byte_order and
1833 mips_target_format as appropriate.
1835 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1837 * app.c (do_scrub_next_char): Another attempt to fix bugs
1838 dealing with labels without colons (for HPPA and MRI).
1840 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
1842 * expr.c (integer_constant): Fix computation of too_many_digits.
1843 Variable digit_2 renamed to start. Fix check for whether number
1844 will fit in 32 bits.
1845 * read.c (emit_expr): Use valueT instead of long.
1847 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1849 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
1850 (special_sections): Define.
1851 (obj_elf_special_section): Get default types and attributes from
1852 list of special sections.
1853 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
1855 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
1856 sections to be close together.
1858 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
1861 * listing.c (listing_prev_line): New function.
1862 * listing.c: Include subsegs.h.
1863 (listing_prev_line): New function.
1864 (calc_hex): Reset byte_in_frag to zero for each new frag.
1865 * config/tc-mips.c (append_insn): Call listing_prev_line after
1866 emitting nop instructions.
1867 * Makefile.in (listing.o): Depends upon subsegs.h.
1869 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1871 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
1872 here. Handle case where label may be defined after the .PROC.
1873 (pa_proc): It is not an error if the procedure's label isn't
1874 defined before the .PROC directive.
1876 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1878 * config/te-netbsd.h: New file.
1879 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
1880 a.out-netbsd-386 for this configuration.
1882 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1884 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
1885 with the associated stabs information.
1886 (ecoff_build_symbols): Never set the type of stabs symbols to
1887 st_Global. Don't update the symbol index or ifd if the gas symbol
1888 is not the same as the ECOFF symbol (which is now the case for
1891 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1893 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
1894 splits the function.
1895 (macro2): New function, if LOSING_COMPILER defined.
1897 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
1899 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
1900 end of a section. (write_object_file): Temporary fix - setup
1903 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1905 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
1906 non-pcrel_offset relocations.
1908 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1910 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
1913 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1915 * literal.c: New file.
1916 * Makefile.in (REAL_SOURCES, OBJS): List it.
1918 * as.h (DEBUG): Don't define.
1919 (struct expressionS, struct fix): Declare in case they're used in
1921 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
1923 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
1926 * subsegs.c (subseg_get): New function. Creates segment if
1927 needed, returns pointer, but doesn't change current segment.
1928 (subseg_new): Use it.
1930 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
1932 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
1933 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
1934 * app.c, flonum.h, hex-value.c (const): Change #if to be more
1937 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
1939 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
1942 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1944 * write.c (write_relocs): bfd_perform_relocation now takes an
1945 additional argument, to return an error string (which we ignore).
1947 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1949 * write.h (struct fix): Field tc_fix_data should be type PTR, not
1950 void*, for compatibility with non-ANSI compilers. Added
1951 single-bit field "fx_done".
1953 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
1955 * tc-hppa.c (pre_defined_registers): Convert to lower case.
1956 Delete spurious register names "%r4L", etc.
1957 (selector_table): Sort and convert to lower case.
1958 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
1959 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
1960 (reg_name_search): Rewrite to call strcasecmp only once per
1962 (pa_chk_field_selector): Rewrite to use binary search.
1963 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
1964 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
1965 sensitive comparisons.
1966 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
1967 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
1968 case sensitive comparison for all symbolic names.
1969 (pa_subspace): Canonicalize strncasecmp arg to lower case.
1970 (pa_subspace_start): Use case sensitive comparison for symbolic names.
1972 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1974 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
1975 symbol is present (i.e., relocation against absolute), create a
1976 phony local symbol, and use it in the reloc.
1977 (fixup_segment): When adjusting a reloc with an absolute symbol,
1978 have TC_FORCE_RELOCATION control clearing add_symbolP too.
1979 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
1981 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
1982 and BSF_GLOBAL, since they're the same.
1984 * as.c (main): Only invoke md_end if it's defined as a macro.
1985 * tc.h (md_end): Don't declare it.
1986 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
1988 * config/tc-vax.c (vip_end): Deleted null function.
1989 * config/tc-mips.c (md_mips_end): Renamed from md_end.
1990 * config/tc-mips.h (md_mips_end): Declare.
1991 (md_end): New macro, calls md_mips_end.
1993 * write.c (write_object_file): Don't close output file.
1994 * as.c (main): Close output file (if needed) after calling
1995 listing_print, which should be after calling write_object_file,
1996 which sets the frag addresses.
1998 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
1999 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
2000 obj_coff_val): Add unused int argument to satisfy prototypes; goes
2001 with Ian's 10 Sep changes.
2002 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
2003 S_SET_STORAGE_CLASS): Now function instead of macros.
2004 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
2005 (tag_insert): Local var ERROR_STRING is const. Use "const" not
2006 "CONST" for argument NAME. Fixed prototype.
2007 (coff_frob_symbol): Removed explicit "#if 1" directive. If
2008 S_IS_EXTERNAL, set storage class to C_EXT.
2009 (s_get_name): Use "const" not "CONST".
2010 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
2011 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
2012 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
2013 BFD_ASSEMBLER, define as macro that aborts.
2014 (obj_extra_stuff, tc_headers_hook): Declare only for
2016 (coff_frob_symbol): Fix prototype.
2018 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2020 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
2023 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2025 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
2026 (tc_gen_reloc, SOM version): For relocations which have no symbol,
2027 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
2029 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2031 * read.c (lex_type): No longer make '[' a valid character for
2034 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
2035 NBYTES_R_LENGTH now const.
2037 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
2038 statements at ends of functions. Don't check for null return from
2039 hash_new, since it won't return at all if there's no memory
2040 available. Also, check for null return from hash_insert, rather
2041 than zero-length string, as success indicator.
2043 * subsegs.c (section_symbol): New function.
2044 * subsegs.h (section_symbol): Declare.
2045 * write.c (adjust_reloc_syms): Use it.
2047 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2049 * Makefile.in (RUNTEST): New variable.
2050 (CHECKFLAGS): Pass it down.
2052 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
2053 unused for now, but supplied by Alpha OSF1 compiler.
2055 * as.h: Protect against multiple inclusions.
2056 (int_to_gen): Don't declare.
2058 * config/atof-vax.c (atof_vax): NULL is not a valid character
2061 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2063 * configure.in (hppa*-*-osf*): Do not consider this a developmental
2066 * config/tc-hppa.c (md_apply_fix): Handle cases where no
2067 relocation will be emitted for 32bit formats.
2069 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2071 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
2072 for any of the 'T' field selectors.
2074 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2076 * config/tc-h8500.c (build_bytes): Get reloc type right for a
2077 %page operation. (md_assemble): Don't modify input_line_pointer.
2078 (mdcoff_sizemachdep): New function.
2079 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
2080 * config/tc-z8k.c (get_operand): Delete bogus check.
2082 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2084 * write.c (number_to_chars_*): Delete bogus range check.
2086 * output-file.c (TARGET_ARCH): No default.
2088 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2090 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
2091 md_number_to_chars. (md_assemble): Don't modify
2094 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
2096 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
2098 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2100 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
2101 Breaks with the HP compilers.
2103 * config/tc-hppa.c (struct call_info): Remove fields which were
2104 set but never used. Remove all code which sets those fields.
2105 (struct subspace_dictionary_chain): Likewise.
2106 (struct space_dictionary_chain): Likewise.
2107 (pa_desc): Delete useless function. Delete all references.
2108 (hppa_tc_make_sections): No need to count the number of symbols for
2109 the symbol extension section.
2111 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2113 * config/obj-som.c (obj_som_version): Pass version string to
2115 (obj_som_copyright): New function. Much like obj_som_version.
2117 * config/tc-hppa.c (obj_copyright): Define as appropriate for
2119 (pa_copyright): Just a stub now.
2121 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
2122 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
2123 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
2125 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
2126 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
2127 relocations for selecting the current rounding mode.
2129 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
2130 e_rlsel field selectors.
2132 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2134 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
2135 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
2136 OBJ_PROCESS_STAB to call ecoff_stab.
2137 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
2138 INIT_STAB_SECTION is not defined.
2140 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2142 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
2143 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
2144 Fix comments in various places. Always return a value.
2145 Avoid dereferencing a NULL fx_addsy.
2146 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
2148 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2150 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
2151 be either 0 or 2 (no static link or static link required). Always
2152 assume no static link.
2154 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
2156 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
2157 dependent on howto fields, not on format flavour.
2159 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
2160 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
2162 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
2163 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
2164 (sy_tc, sy_obj): Define so that the fields look like they used to,
2165 until all references get changed.
2167 * write.c (fixup_segment): Lots of variables no longer register.
2168 Reordered some code for easier reading.
2169 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
2170 Deleted superfluous return statement.
2171 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
2172 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
2174 (align, obj_coff_section): Deleted debugging printfs.
2175 * config/tc-i386.c (md_assemble): Discard some register decls.
2176 Use assignment rather than memcpy to copy template.
2177 (op_hash, reg_hash, prefix_hash): Default C initialization of
2178 statics is sufficient.
2179 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
2182 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
2183 TE_LYNX; use coff-sparc otherwise.
2184 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
2186 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
2187 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
2188 returning. Remove some i960-coff-specific code.
2189 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
2190 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
2191 (i960_validate_fix): Declare.
2192 (TC_VALIDATE_FIX): Define.
2193 * config/tc-i960.c (i960_validate_fix): New function.
2195 * write.c (number_to_chars_littleendian): New function. Write out
2196 bytes in little endian order, doing size and range checking.
2197 (number_to_chars_bigendian): New function, similar.
2198 * write.h: Declare them.
2199 * config/tc-*.c (md_number_to_chars): Use them.
2200 * config/tc-vax.c (md_apply_fix): Ditto.
2201 * config/tc-i386.c (md_apply_fix): Ditto.
2203 * config/obj-coff.c: Rearranged code for handling line number
2205 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
2206 since the usage is different from non-BFD_ASSEMBLER case.
2207 (in_function, clear_function, set_function): New macros, to
2208 combine some of the functionality implemented in differnet ways in
2209 BFD_ASSEMBLER and non-... code. Used in other functions that used
2210 to check function_lineoff &c.
2211 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
2212 one for not. Non-BFD_ASSEMBLER version now has temporary variable
2213 to contain char* pointer pointed to by char** argument. Always
2214 follow CROSS_COMPILE code; easier to read that way.
2215 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
2217 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
2218 ".bf", it's been done elsewhere.
2219 (coff_frob_symbol): If ilne number data is pending, call
2220 add_linesym to flush it.
2221 (coff_frob_file): Don't do that here.
2222 * config/obj-coff.h (coff_frob_file): Declare.
2223 (obj_frob_file): Define, to call it.
2225 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
2226 md_estimate_size_before_relax: Define them as macros calling
2228 * config/tc-sparc.c: Don't define them as functions.
2230 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
2232 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2234 * Makefile (clean): Depend on clean-here.
2236 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2238 * config/ho-go32.h: Include fopen-bin.h.
2239 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
2240 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
2241 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
2242 * listing.c (file_info): Use FOPEN_RB instead of "rb".
2243 * read.c (s_include): Use FOPEN_RT instead of "r".
2245 * stabs.c: Include obstack.h.
2247 * tc.h (md_create_long_jump): Don't declare if it's already
2249 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
2251 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
2252 of strerror. Clear bfd_error.
2254 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
2257 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2259 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
2260 (pa_process_exit, pa_procend): Call it for ELF objects.
2262 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2264 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
2265 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
2266 coproc before doing goto ld.
2268 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2270 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
2271 (fixup_segment): Allow the target machine to specify that a
2272 relocation must be generated for a particular fixup. Remove
2273 #ifndef TC_HPPA hack.
2275 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
2277 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
2278 be NULL. Only fixup_segment is supposed to do that.
2279 (hppa_force_relocation): New function.
2281 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2283 * Makefile.in (stabs.o): Added dependencies.
2285 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
2287 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2289 * app.c (do_scrub_next_char): Output a TAB before any
2292 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
2293 exists before trying to peek at its name.
2294 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
2296 (pa_align_subseg): Delete unused/unwanted function.
2298 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2300 * read.c (read_a_source_file): Fix test for when to stick a colon
2301 on the end of a label. Make code conditional on either MRI or
2302 LABELS_WITHOUT_COLONS.
2304 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
2305 the single whitespace character alone. Eat all others.
2307 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
2309 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2311 * config/tc-hppa.c (pa_procend): Do not call process_exit.
2312 (exit_processing_complete): Delete unwanted variable and all
2315 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2317 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
2318 Changed to not actually build the external symbol information, as
2319 that is now done by the ECOFF back end.
2320 (ecoff_build_debug): Changed accordingly.
2321 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
2322 called by ecoff_setup_ext.
2323 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
2324 set corresponding pointer to NULL. Don't set raw_size and
2326 (obj_ecoff_set_sym_index): Removed.
2327 (obj_ecoff_set_ext): New function.
2328 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
2329 (obj_ecoff_set_sym_index): Don't declare.
2330 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
2331 elf_set_index): New functions used for ECOFF_DEBUGGING.
2332 (elf_frob_file): Reworked ECOFF debug generation to use
2333 new functions in bfd/ecofflink.c.
2335 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2337 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
2338 subspace for ELF. In the SOM world, the linker is responsible
2339 for creating the unwind subspaces.
2341 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2343 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
2344 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
2345 already set. Fixes .def var; .val external_var; .scl 3; .endef.
2346 (adjust_stab_section): Make static. Declare return type. Remove
2349 * config/tc-i386.h: Declare tc_coff_fix2rtype and
2350 tc_coff_sizemachdep.
2352 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2354 * write.c (write_object_file): Disable obj_check_file_symbols
2355 hook; only back end using it wasn't using it correctly.
2356 (write_object_file): Always call obj_frob_symbol and
2357 tc_frob_symbol; always retain symbol if it's used by a relocation,
2358 regardless of what these routines indicate.
2359 * config/obj-coff.c (coff_frob_symbol): Renamed from
2360 coff_check_file_symbols.
2361 * config/obj-coff.h (obj_check_file_symbols): Deleted.
2362 (coff_frob_symbol): Declare.
2363 (obj_frob_symbol): Call it.
2365 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
2366 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
2367 (c_section_header): Ditto. Delete superfluous return at end of
2370 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
2372 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
2374 (c_section_header): Rewrite prototype so that it contains no
2375 preprocessing directives. Don't declare it at all if
2378 * configure.in (sparc*-*-lynxos): New target, using coff and
2381 * stabs.c: New file.
2382 * Makefile.in (REAL_SOURCES, OBJS): List it.
2383 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
2384 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
2387 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
2390 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2392 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
2393 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
2394 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
2396 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
2397 ecoff_read_begin_hook.
2398 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
2399 ecoff_symbol_new_hook.
2400 (obj_elf_init_stab_section): Cast alloca result.
2401 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
2402 information and write it out into .mdebug section.
2403 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
2404 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
2405 (ECOFF_DEBUGGING): Define if TC_MIPS.
2406 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
2407 fields required by ECOFF.
2408 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
2409 OBJ_ECOFF in many cases.
2410 (mips_any_noreorder): New variable.
2411 (mips_cprestore_offset): Initialize to -1.
2412 (mips_frame_reg): New variable.
2413 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
2414 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
2415 (md_pseudo_table): Handle "gpword" and "cpadd".
2416 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
2417 of text, data and bss sections to 4. Set alignment of
2418 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
2420 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
2422 (append_insn, macro_build, macro_build_lui): Take place
2423 argument. Changed all callers.
2424 (append_insn): If appending a nop, don't emit one.
2425 (macro_build): Changed assertion for 'i', 'j', 'o' case.
2426 (gp_reference): Removed.
2427 (load_address): New function.
2428 (macro): If mips_noreorder is used, set mips_any_noreorder.
2429 Extensive changes to handle GP and PIC symbols differently.
2430 Build both possible code choices using a variant frag, and
2431 make a final decision at the end of assembly when all
2432 information is known. Added PIC support for all symbol
2434 (mips_ip): Don't permit anything but a number after $ for a
2435 coprocessor register. Don't use .lit4 or .lit8 sections when
2436 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
2438 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
2439 (s_change_sec): Set alignment of ELF .rodata or .sdata section
2441 (s_mipsset): If .set noreorder, set mips_any_noreorder.
2442 (s_cpload): Ignore .cpload if not generating PIC code. Warn
2443 if .cpload is not in noreorder section.
2444 (s_cprestore): Ignore .cprestore if not generating PIC code.
2445 (s_gpword, s_cpadd): New functions.
2446 (tc_get_register): Added frame argument; if true, set
2447 mips_frame_reg to return value. Changed all callers.
2448 (md_estimate_size_before_relax): Don't error out, but instead
2449 determine how much a frag should grow.
2450 (tc_gen_reloc): Return multiple relocs if appropriate, as
2451 determined by md_estimate_size_before_relax.
2452 (md_convert_frag): New function.
2453 (mips_elf_final_processing): Set ELF header flags based on
2454 mips_any_noreorder and mips_pic.
2455 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
2456 (MAX_RELOC_EXPANSION): Define to be 3.
2457 (md_relax_frag): Define to be 0.
2458 (md_convert_frag): Don't define.
2459 (tc_get_register): Changed declaration.
2461 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
2462 support generating ECOFF debugging information for MIPS ELF
2463 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
2464 handling of external symbols: it now always generates exactly
2465 those external symbols that are defined in the global symbol list.
2466 * Makefile.in (REAL_SOURCES): Added ecoff.c.
2467 (REAL_HEADERS): Added ecoff.h.
2468 (OBJS): Added ecoff.o.
2469 (ecoff.o): New target.
2470 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
2471 Remaining code mostly just calls ecoff.c code.
2472 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
2473 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
2475 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
2476 functions in ecoff.c.
2477 (ecoff_stab): Don't declare (now declared in ecoff.h).
2478 (obj_set_sym_index): Define.
2479 (obj_ecoff_set_sym_index): Declare.
2481 * frags.h (frag_grow): Declare.
2482 * frags.c (frag_grow): Made non-static.
2484 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
2485 (relax_segment): If md_relax_frag is defined, use it to handle a
2486 frag of type rs_machine_dependent rather than looking through
2489 * read.c (read_a_source_file): If we find a bad pseudo-op,
2490 do a continue to go on to the next line rather than a break.
2491 Removed duplicate bad pseudo-op code which was never executed.
2493 * read.c (s_lcomm): Do not require a comma after the name.
2495 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
2497 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
2498 * read.c (s_lcomm): Set bss flag for .sbss section if used.
2499 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
2500 bss section. Set SEC_RELOC if there are any relocations, even for
2501 a zero size section.
2503 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
2504 data offset on reloc[0]->address rather than reloc[j]->address, so
2505 that multiple relocs can affect different memory locations.
2507 * write.c (chain_frchains_together, relax_and_size_seg,
2508 adjust_reloc_syms, write_relocs): Make third argument PTR, not
2509 char *, to match definition of bfd_map_over_sections.
2511 * app.c (do_scrub_next_char): Don't interpret a comment character
2512 as starting a CPP line directive unless it is a '#' and is the
2513 very first characters on the line (i.e., do not permit leading
2516 * messages.c (identify): Make file argument non-const, to match
2519 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2521 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
2523 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2525 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
2526 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
2529 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2531 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
2532 * config/obj-som.c (obj_som_version): Add missing ';'.
2533 (som_frob_file): Delete whitespace at EOL.
2535 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
2537 * Makefile.in (VERSION): Updated following 2.2 release.
2539 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2541 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
2542 field selector, rather than an int. All uses of field selectors
2544 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
2545 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
2548 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2550 * config/tc-hppa.c (pa_type_args): For .import statements,
2551 silently ignore attempt to change the symbol type for a function
2552 from ST_ENTRY to ST_CODE on .import.
2554 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2556 * write.h (fixS): Rename fx_callj field to fx_tcbit.
2557 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
2558 config/tc-i960.c: Corresponding changes.
2560 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2562 * Makefile.in (distclean): Delete config-stamp and config.h
2564 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
2567 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
2568 Accept new argument "is_export". All callers changed. When
2569 processing a .export directive for a function, do not allow
2570 the user to set the type to "CODE", instead warn and set the
2573 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2575 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
2576 Lemon <mellon@pepper.ncd.com>).
2577 (mips_ip): Permit odd numbered floating point registers if -mips3.
2578 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
2580 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
2582 * configure.in: Remove h8300h, we have multilib now.
2584 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2586 * configure.in: Support generic netware as being ELF format.
2587 Recognise unixware if the user supplies it.
2589 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2591 * First cut at cleaning up PA instruction parsing.
2592 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
2593 insn structure as an argument, and a pointer to a string. All
2594 callers changed. Always read any field selector here. Call
2595 evaluate absolute to get a return value.
2596 (evaluate_absolute): Addept pointer to insn structure as its
2597 argument. All callers changed.
2598 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
2599 into an instruction and continuing the main pa_ip loop.
2600 (CHECK_FIELD): New macro for simple range checking of fields.
2601 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
2602 and CHECK_FIELD. All immediate fields now pass through
2603 pa_get_absolute_expression which will also handle field selectors.
2604 Delete dead code. Simplify.
2605 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
2606 applied are in range. Use bfd_put_32 rather than inserting each
2607 byte of the fixed instrution into the buffer ourselves.
2609 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
2610 it was PA specific and is no longer needed (it's now handled
2611 within the PA backend).
2612 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
2613 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
2614 a fixup is $global$ change it to NULL as $global$ is really only
2615 needed long enough to determine the base type of relocation to use.
2617 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
2619 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
2620 for 'z' operands (target of ble branch).
2622 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2624 * config/tc-hppa.c: (update_subspace): Fix type and name of last
2625 parameter. All callers fixed.
2626 (md_begin, pa_chk_field_selector, pa_entry): Lint.
2628 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
2629 to default state after it's been used.
2631 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2633 * config/obj-som.c (obj_som_init_stab_section): Change
2634 space/subspace sort keys for the stab sections so as to avoid
2635 bugs in the hp linker and pxdb.
2637 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2639 * write.c (chain_frchains_together): Update pointer to last
2640 frag for a segment in the seginfo structure.
2642 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
2644 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
2646 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2648 * write.c (fixup_segment): Handle conversion of subtraction to
2649 pc-relative addressing even if pc-relative flag is already set.
2651 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
2654 * doc/Makefile.in (distclean): Delete intermediate files from dvi
2655 build, but not the dvi or info files.
2656 * Makefile.in (clean-here): New target; cleans up current
2658 (distclean): Use it instead of clean.
2660 * read.c (s_xstab): Don't use alloca.
2662 * messages.c (identify): New routine; print message identifying
2663 following messages as coming from assembler.
2664 (as_show_where, as_bad_internal, as_bad_where): Call it.
2665 (as_fatal): Don't need to identify program any more.
2667 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2669 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
2671 (get_stab_string_offset): Remove unused variable aligned.
2673 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2675 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
2676 predefined register table.
2677 (pa_parse_number): Handle %rp in common register shortcut code.
2678 Consistently set return value to -1 for an error. Clean up error
2679 messages and only print them when "print_errors" is true. Handle
2680 empty string case like the HP assembler -- assume a value of
2683 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
2684 standard hpux include files to pick up various function decls.
2686 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
2687 stdio.h. Delete bogus declaration of free. Get path to
2688 alloca-conf.h right.
2690 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2692 * expr.c (operand): Fix checks for characters following "0b" or
2695 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2697 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
2698 so GAS can attach unwind descriptor information to a BFD symbol.
2699 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
2700 descriptor information to the BFD symbol.
2701 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
2702 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
2704 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
2705 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
2706 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
2707 build "end-of-function" symbols for SOM, they are not needed.
2709 * config/tc-hppa.c (process_exit): Create temporary symbols with
2710 correct prefixes so they can be eliminated later.
2712 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
2713 (pa_callinfo): Insert framesize into the unwind information as
2714 soon as it's available.
2715 (pa_build_unwind_subspace): Do not insert framesize into the unwind
2718 * Add support for marker type relocations. These mark areas
2719 of interest to the linker. ENTRY/EXIT relocations for SOM are
2720 an example of marker relocations.
2721 * write.c (write_relocs): Instead of assuming size of a relocation
2722 is 4 bytes, pick up the size from relocation itself.
2723 (fixup_segment): Do not complain that a value is too small for
2726 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
2727 * expr.c (operand): Set sy_used for any symbol used as an operand.
2728 (expr): Likewise for any symbol used in an expression.
2729 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
2730 symbols which are never used and absolute symbols which local scope.
2732 * config/obj-som.h (obj_frob_file): Define.
2733 * config/obj-som.c (obj_som_init_stab_section): Set alignment
2734 of stab sections. Make space for the special stab entry.
2735 (adjust_stab_sections): Adjust the special entry in the
2737 (som_frob_file): New function. Simply calls adjust_stab_sections
2740 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2742 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
2743 (mips_pic, mips_cprestore_offset): New static variables.
2744 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
2745 Ignore .bgnb and .endb.
2746 (gp_reference): _gp_disp is never addressed off GP.
2747 (macro_build): Ignore macros while searching for insn. For cases
2748 i, j, and o, accept the reloc type as an argument rather than
2749 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
2750 BFD_RELOC_MIPS_GPREL. Added new case a.
2751 (set_at, load_register, macro): Changed calls to macro_build to
2752 pass new argument for i, j and o cases.
2753 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
2754 special handling when generating SVR4 PIC code.
2755 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
2756 rather than hard coded constants.
2757 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
2758 BFD_RELOC_MIPS_CALL16.
2759 (s_option): Set mips_pic based on .option picN.
2760 (s_abicalls): New function; set mips_pic to 2.
2761 (s_cpload): New function; handle .cpload.
2762 (s_cprestore): New function; handle .cprestore.
2764 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
2765 .endb and .verstamp, setting them to s_ignore.
2767 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2769 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
2770 field. Define SUBSPACE_DEFINED accessor macro.
2771 (pa_subspace): Allow user to override subspace attributes for
2772 built-in subspaces. Set ssd_defined at the end of fcn -- that
2773 way the attributes can only be changed once. Pass newly allocated
2774 name to is_defined_subspace, not a pointer to the input line.
2775 Fix typo in space/subspace rework.
2776 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
2778 * config/tc-hppa.c (pa_import): If currently in the text segment
2779 and a symbol is imported without type information, set BSF_FUNCTION
2781 * write.c (relax_and_size_seg): Correct test to determine if
2782 the section's size was rounded up.
2784 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
2785 can properly set all the SOM symbol types.
2786 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
2787 symbol types which can be set from an IMPORT/EXPORT statement.
2788 (pa_export_args): Set the pa_symbol_type type based on arguments.
2789 If defined, call obj_set_symbol_type to pass this information on
2792 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
2793 stab section we make.
2794 (s_stab_generic): Likewise.
2796 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2798 * Allow backends to override the value of the fake label.
2799 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
2800 assume backends will define LOCAL_LABEL if anything other than
2801 'L' is used to denote a local label.
2802 (FAKE_LABEL_NAME): New macro. Defines the default name used for
2804 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
2805 and instead simply use the string defined by FAKE_LABEL_NAME.
2806 (operand): Likewise.
2807 * read.c (s_stab_generic): Likewise.
2808 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
2809 known to be a local label.
2810 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
2811 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2812 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
2813 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2814 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
2815 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2817 Rework space/subspace handling in PA code to fully support
2818 SOM spaces/subspaces.
2819 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
2820 to control the use of space/subspace name aliases.
2821 (update_subspace): Accept space chain entry for containing space
2822 as a new parameter. All callers changed.
2823 (pa_get_label): Use current_space rather than pa_segment_to_space.
2824 (pa_define_label): Likewise.
2825 (pa_undefine_label): Likewise.
2826 (md_begin): Change into the (possibly modified) text_section.
2827 (pa_parse_space_stmt): Create a new segment/space if create_flag
2828 is true, and the space name is not one of the two predefined spaces.
2829 (pa_subspace): Use current_space rather than a lookup via
2830 pa_segment_to_space. Reset BFD section flags as required by
2831 the .subspace directive. Likewise for the section alignment.
2832 Pass the current space to update_subspace and create_new_subspace.
2833 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
2834 is true. When not using aliases, create a BFD section for each
2835 subspace encountered. When not using aliases replace the default
2836 text, data, and bss segments with new ones.
2837 (create_new_subspace): When not using aliases each subspace has a
2838 section/segment and subsegments are not needed, so set the subsegment
2841 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
2842 obj_set_section_attributes to pass space attributes to the
2844 (create_new_space): Likewise.
2845 (create_new_subspace): Likewise for subspace attributes using
2846 obj_set_subsection_attributes.
2847 (update_subspace): Likewise for subspace attributes using
2848 obj_set_subsection_attributes.
2850 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
2851 for $TEXT$ and $PRIVATE$ from the default space structure.
2853 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
2854 as appropriate for the given type.
2856 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
2859 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
2862 * config/obj-som.[ch]: New files for SOM support. Note SOM
2863 support is not yet complete in GAS or BFD.
2865 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
2866 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
2869 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2871 * Allow backends to override the section names used for embedded
2872 stabs support. Needed for SOM.
2873 * read.c (STAB_SECTION_NAME): Default the name of the stab section
2875 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
2876 (get_stab_string_offset): Is now passed the full name for the
2877 stab string section rather than a name prefix. All references
2879 (s_stab_generic): New argument for the stab string section name.
2880 all references changed.
2881 (s_xstab): Append "str" to the stab section name to get the
2882 stab string section name.
2883 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
2884 to stab section name to get the stab string section name. Pass
2885 the full name of the stab string section to get_stab_string_offset.
2886 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
2888 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
2889 textand data segments. Warn user "-R" is unsupported on the
2892 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2894 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
2895 .align and .ALIGN directives.
2897 * config/tc-hppa.c (pa_space): Do not report an error for a .space
2898 directive which does not define a "well-known" space and does
2899 not include a space number as an argument.
2901 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
2902 "defined", "loadable", "code_only" and "space_index" fields.
2903 (pa_def_spaces): Correct initialization of the "spnum", "defined",
2904 and "private" fields.
2906 * write.h (struct fix): Add new tc_fix_data field for the various
2907 backends to attach machine dependent fixup information to.
2908 * write.c (fix_new_internal): Initialize new tc_fix_data field.
2909 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
2911 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
2912 callers to get HPPA fixup information from the tc_fix_data field
2914 (hppa_fix_root): Delete unnecessary variable.
2915 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
2917 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
2918 function. Fix all callers.
2919 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
2921 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
2922 if a particular fixup is adjustable.
2923 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
2924 perform the real work.
2926 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
2927 of OBJ_XXX conditionals.
2928 (MAX_RELOC_EXPANSION): Likewise.
2930 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
2931 callers. Now returns log2 (N) for positive N which are an exact
2932 power of two or -1 for an error.
2934 * config/tc-hppa.c (pa_callinfo): Range check values provided for
2935 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
2936 inserting them into the unwind table.
2938 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
2939 (hppa_gen_reloc_type): New object format dependent macro.
2940 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
2941 conditional. The code can (and will) be shared between SOM & ELF
2942 formats in the near future.
2943 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
2944 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
2945 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
2948 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
2951 * config/obj-elf.h (obj_elf_version): Add extern prototype.
2953 * configure.in (hppa-*-bsd*): New configuration.
2954 BFD is always used for GAS generating SOM objects.
2956 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
2957 adjustment is rejected by the target machine.
2959 * config/tc-hppa.c (pa_big_cons): Delete function and its
2960 declaration. All callers changed to use pa_cons.
2962 * write.c (fixup_segment): Fix indention and open/close brace
2965 From Pete Hoogenboom:
2966 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
2969 * config/tc-hppa.c (pa_parse_space_stmt): Advance
2970 input_line_poitner when an invalid argument is encountered.
2972 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2974 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
2975 the table, require that the one without bit 0x1000000 set come
2976 first. Require further that it be case 'b' or 'P'. The a29k
2977 opcode table already meets these constraints.
2978 (machine_ip): When handling case 'i' or 'A', make sure that the
2979 appropriate opcode really exists by looking at the next entry in
2982 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2984 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
2985 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
2987 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
2988 after a .ent directive.
2990 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
2991 between 32 and 63 for double shift instruction). Do & 0x1f rather
2993 (printInsn): Handle '>'.
2995 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2997 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
2998 number in the right place. Untested. Probably does not work for
2999 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
3001 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
3002 an illegal offset of 0 or -1.
3004 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
3005 section to a longword boundary.
3007 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
3009 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
3012 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
3015 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3017 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
3018 address. (md_assemble): Make error handling a bit more graceful.
3019 (md_apply_fix): Don't warn on non aligned displacement.
3021 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
3024 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3026 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
3027 as.info* even if they're in $(srcdir) (e.g., for FSF
3030 * write.c (write_relocs): For relocs that are pc_relative and
3031 pcrel_offset and not partial_inplace, adjust reloc->addend to
3032 compensate for a bfd_perform_relocation bug.
3034 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
3035 * config/tc-sparc.c: Ditto.
3036 (tc_gen_reloc): Include fx_offset for pcrel fixups.
3038 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
3040 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
3042 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3044 * messages.c: replaced all variables called Format with 'format',
3045 for consistency throughout
3047 * configure.in: handle mips*- instead of mips, mips*el for little
3048 endian configurations
3050 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3052 * input-scrub.c (physical_input_file, logical_input_file,
3053 physical_input_line, logical_input_line): Made static.
3054 (as_where): Return current file name and line number, don't print
3056 * messages.c (as_show_where): New static function. Other
3057 functions use it instead of as_where.
3058 (as_bad_internal): New static function.
3059 (as_bad): Use as_bad_internal.
3060 (as_bad_where): New function, like as_bad but taking a file name
3062 * as.h (as_bad_where): Declare.
3063 (as_where): Change prototype for new arguments.
3064 * write.h (fixS): Added fields fx_file and fx_line.
3065 * write.c (fix_new_internal): Save file and line number in fix.
3066 (fixup_segment): Use as_bad_where, not as_bad.
3067 * input-file.c (f_in, file_name): Made static.
3068 * cond.c (struct file_line): Just use file and line fields.
3069 (s_else): Use as_where and as_bad_where, not get_file_line and
3071 (get_file_line, set_file_line): Removed.
3072 * listing.c (listing_newline): Use as_where.
3073 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
3074 * config/obj-ecoff.c (add_file): Use as_where.
3075 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
3076 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
3077 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
3079 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
3081 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
3082 OPTIONAL_REGISTER_PREFIX if either is already defined.
3084 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
3086 * configure.in: Set bfd_gas for all sparc targets. Added facility
3087 for keeping or rejecting configurations still under development;
3088 default is to assume production environment, and reject configs
3089 still being worked on. Mark Elf configurations (except sparc and
3090 i386) as developmental. Deleted cases matching some generic names
3091 in favor of more specific names. (E.g., when we get Alpha
3092 support, we'll still only support VMS for Vax.)
3094 * config/tc-sparc.h (md_end): New macro.
3095 * config/tc-sparc.c (md_end): Function deleted.
3096 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
3097 version compiling. All sparc targets will use bfd now.
3098 * tc.h (md_end): Don't declare if it's defined as a macro.
3100 Changes from Jeff Law and Peter Hoogenboom:
3102 * read.c (next_char_of_string): Limit octal character constants to
3105 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
3106 against placing additional object-file dependent code here. Warn
3107 against contaminating all of GAS with the internals of tc-hppa.c
3108 through inclusion of tc-hppa.h. Delete all forward declarations
3109 for functions only used within tc-hppa.c, likewise for structures,
3110 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
3111 conditional code in a few small places.
3113 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
3114 structures, global variables, forward declarations together.
3115 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
3116 conditional code -- try to group conditional code together
3117 into a few places. Make all functions and variables which
3118 are only used within tc-hppa.c static. PARAMize all functions.
3119 Add comments to functions. Delete unused functions, variables,
3120 #defines, etc. Delete unused members within structures. Delete
3121 ldil;ble hacks -- it is believed they were installed to work
3122 around old gas bugs. Avoid using mixed case for local
3123 functions, variables, and structures. Fix formatting problems
3124 not found by GNU-indent. Add FIXME notices for things which
3125 should be worked on the near future. Delete lots of old
3126 useless (1.36 PA-SOM) code.
3128 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
3129 field of the fixS structure. Needed to build unwind
3130 descriptors correctly.
3132 * write.c: (fixup_segment): Allow expressions such as
3133 sym1-sym2+const as long as sym2 is $global$.
3135 * write.c (adjust_reloc_syms): Provide a hook so that a target
3136 cpu configuration can reject certain relocation reductions.
3137 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
3138 which do not involve function symbols.
3140 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
3141 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
3143 * config/tc-hppa.c: Likewise.
3145 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
3146 of elf32_symbol_type.
3147 (pa_export_args): Likewise.
3148 (elf_hppa_final_processing): Likewise.
3149 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
3151 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
3154 * config/tc-hppa.c: (md_section_align): Align all sections to
3155 a multiple of the section alignment rather than always a
3158 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
3159 bits are zero (eg they specify no relocations), then do not even
3160 bother adding their entries to thesymextn section.
3162 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3164 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
3165 option, which is used by the SunOS make default .s.o rule.
3167 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3169 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
3171 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
3172 (m68k_aout_machtype): New variable, if OBJ_AOUT.
3173 (md_assemble): Initialize m68k_aout_machtype based on
3174 current_architecture, if OBJ_AOUT.
3175 (md_parse_option): Remove obsolete reference to omagic.
3177 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3179 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
3180 (s_option): Ignore .option O* and .option pic*.
3181 (s_ent): Skip whitespace between symbol and optional digit.
3182 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
3184 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
3185 characters in state 6.
3186 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
3189 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
3190 for ELF by hacking around bizarre bfd_perform_relocation behaviour
3191 that I don't dare change.
3193 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
3195 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
3196 call strchr for each character to see if it is a special char,
3197 instead add a second loop over special_chars. Set alignment
3198 of text, data and bss sections to 4.
3199 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
3201 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
3202 ELF, since the ELF object format does not have these type of
3203 relocations. Change the abort into as as_bad and return
3204 BFD_RELOC_NONE to silence compiler warnings.
3205 (md_assemble): Keep track of the instruction size. Allow white
3206 space between the $ and the constant for compatibility with older
3207 gases and other assemblers.
3208 (i386_operand): Skip spaces between $ and expression.
3209 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
3210 ELF. Convert abort into an as_bad and assert into as_fatal.
3212 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3214 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
3215 sub_symbolP is in the current segment, convert to a PC-relative
3216 fixup and discard the symbol.
3218 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3220 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
3221 for st_StaticProc just like st_Proc.
3223 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
3224 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
3227 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3229 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
3230 (mips_regmask_frag): New static variable, if OBJ_ELF.
3231 (md_begin): If OBJ_ELF, create .reginfo section and set
3232 mips_regmask_frag to a frag.
3233 (mips_elf_final_processing): New function, if OBJ_ELF. Set
3234 mips_regmask_frag to register mask information.
3235 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
3238 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3240 * messages.c (as_fatal): Use myname when printing messages.
3242 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
3243 as initial "return" value in case hashing isn't needed.
3245 * config/tc-a29k.c (md_atof): Return null, not empty string, on
3247 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
3248 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
3249 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
3250 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
3252 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3255 * config/tc-h8300.c (get_specific): Special action if 8 bit
3256 address seen. (check_operand): Don't complain if truncating top
3257 bits of an 8 bit address. (build_bytes): Allow an immediate and
3258 an absolute in the same insn.
3260 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3262 * write.c (write_contents): Don't crash if seginfo is NULL.
3264 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
3265 by modifying .reginfo section, not by directly modifying BFD
3268 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3270 * config/ho-sunos.h: remove extern time declaration
3272 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3274 * messages.c (as_fatal): Do mention that it's the assembler that
3275 got the fatal error.
3277 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3279 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
3280 hold register masks.
3281 (md_begin): Initialize them to zero.
3282 (append_insn): Update mips_gprmask and mips_cprmask. Also add
3283 register variables pinfo and prev_pinfo.
3284 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
3285 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
3286 and cprmask from mips_gprmask and mips_cprmask.
3288 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
3289 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
3290 (various): Change all references to GP references to apply if
3291 GPOPT, not if OBJ_ECOFF.
3292 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
3293 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
3295 (s_frame, s_loc, s_mask): Comment out entire functions, rather
3296 than just body. They're not used anyhow.
3297 * configure.in: Set cpu_type to mips for mips*. Accept
3298 mips-*-elfl* and mips-*-elf*.
3300 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
3302 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
3305 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3307 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
3308 BFD_RELOC_64 into BFD_RELOC_32.
3309 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
3310 (cons_fix_new_mips): Declare.
3312 Changes to let cons handle bignums like general expressions.
3313 * expr.h (expressionS): New field X_unsigned.
3314 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
3316 (expr) Fix typo resultP to right if missing operand. Set
3317 X_unsigned to 1 when building new expression.
3318 * read.c (potable): Make "octa" and "quad" call cons, not
3320 (cons): Handle bignums. If given an O_constant (small integer) to
3321 fill a big space, turn it into a bignum.
3322 (parse_bitfield_cons): Set X_unsigned field.
3323 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
3325 * read.h (big_cons): Remove prototype.
3326 * symbols.c (resolve_symbol_value): Don't give a warning if a
3327 symbol in expr_section can not be resolved.
3328 (S_SET_VALUE): Clear X_unsigned.
3329 * write.c (write_object_file): If resolve_symbol_value failed on a
3330 symbol we are writing out, give a warning.
3331 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
3332 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
3333 call pa_cons, not pa_big_cons.
3334 (pa_big_cons): Remove.
3335 * config/tc-hppa.h (pa_big_cons): Remove declaration.
3336 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
3339 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3341 * doc/as.texinfo (Copying): new node, to handle the recent changes
3342 in the texinfo/gpl.texinfo file
3344 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3346 * read.c (big_cons): Handle "0" correctly.
3348 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
3350 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3352 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
3353 have pc-relative fixup.
3354 (md_parse_option): Move "-k" case down near "-pic" case.
3356 * configure.in: Alphabetize list of cpu type alternatives. Enable
3357 OS values of "linux*elf*" and "linux*coff*" to select those
3358 formats, with linux emulation. Don't bother checking for upper-
3359 or mixed-case versions of "ose".
3361 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3363 * config/z8k.c (md_pseudo_table): add "unseg".
3365 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3367 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
3368 found while extending the dissassembler.
3370 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
3372 * configure.in: Split i386 LynxOS out from other coff targets,
3373 add a specific Lynx emulation.
3374 Add m68k LynxOS target.
3375 * config/tc-i386.c: Define specific Lynx target format.
3376 * config/tc-m68k.c: Define specific Lynx target format.
3377 * config/te-lynx.h: New file.
3379 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
3380 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
3381 (INIT_STAB_SECTION): Define.
3382 * config/obj-coffbfd.c: Include <time.h>.
3383 (write_object_file): Look for .stab sections and call
3384 adjust_stab_section.
3385 (adjust_stab_section): New function, fills in the first symbol
3386 of a stab section with number of symbols and string table size.
3387 (obj_coff_init_stab_section): New function, creates the initial
3388 symbol for a stab section.
3390 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3392 * config/atof-vax.c (md_atof): Return null on success instead of
3394 * config/atof-tahoe.c (md_atof): Ditto.
3395 * read.c (float_cons): Expect a null pointer for success, not an
3398 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
3399 on success, instead of empty string. All callers changed.
3401 * config/tc-vax.c: Use PARAMS in declarations.
3402 (vip_op): Use NULL instead of empty string for success in error
3405 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3407 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
3408 in different defined segments.
3410 * write.c (relax_segment): Localize "aim" variable. If
3411 DIFF_EXPR_OK, don't impose checks on symbol segment types.
3412 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
3413 segment, convert to a PC-relative fixup and discard the symbol.
3415 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
3416 (md_parse_option) [TE_SUN3]: Set it for "-k".
3417 (m68k_ip): Generate proper fixup for mode 7.3.
3418 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
3420 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3422 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
3423 earlier in the file.
3424 (insop, add_exp): Now defined as functions, for readability.
3425 (insop): Now takes two arguments; callers changed.
3427 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3429 * config/tc-m88k.c (get_o6): new function.
3430 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
3431 get_vec9, getval, get_pcr, calcop, match_name): make static and
3433 (s_file): remove extraneous forward decl.
3434 (md_begin): add const to retval decl.
3435 (calcop): cope with instructions without arguments. Handle 'o'
3436 type argument, the o6 field of the prot insn.
3437 (md_estimate_size_before_relax): return a dummy value.
3439 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
3440 in bits 10 through 7. flt.[dxs]s requires an r register in the
3441 second argument. New instruction lda.x. New instruction muls
3444 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3446 * Makefile.in (distclean): Recurse like clean.
3447 * doc/Makefile.in (distclean): New target.
3449 * config/tc-mips.c (md_begin): Set BFD architecture and machine
3450 based on MIPS ISA level.
3452 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3454 * as.c (main): "exhausted", not "exhuasted".
3456 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
3457 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
3458 (write_object_file): Never strip symbols with sy_used_in_reloc
3461 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
3462 Solaris and SVR4 style .section pseudo-ops.
3463 (obj_elf_ident): Set SEC_READONLY for .comment section.
3464 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
3465 generating a reloc, don't apply a fix.
3467 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3469 * config/obj-coffbfd.c (relax_align): Now static.
3471 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3473 * read.c (get_stab_string_offset): Make non-static. Make
3474 arguments const. Don't align strings to 4 byte boundaries.
3475 * read.h: Declare get_stab_string_offset.
3476 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
3477 SEC_LOAD for progbits section.
3478 (obj_elf_init_stab_section): New function.
3479 (adjust_stab_sections): Add casts to avoid warnings.
3480 * config/obj-elf.h (INIT_STAB_SECTION): Call
3481 obj_elf_init_stab_section.
3482 (OBJ_PROCESS_STAB): Removed definition.
3484 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3486 * config/obj-elf.h (S_GET_SIZE): Define.
3487 (obj_frob_forward_symbol): Define.
3488 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
3490 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3492 * tc.h: Declare tc_gen_reloc differently depending upon
3493 RELOC_EXPANSION_POSSIBLE.
3494 * config/obj-elf.c (obj_elf_section): Only set flags when first
3495 creating the section.
3497 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3499 * config/tc-mips.c (append_insn): Don't swap a trap instruction
3502 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3504 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
3505 set previous_section and previous_subsection and then call s_data
3506 and s_text, respectively.
3507 (obj_pseudo_table): Add data and text.
3508 (obj_elf_section): Add SEC_LOAD to default initialization of
3509 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
3510 SEC_ALLOC for "alloc" string. Don't bother trying to find the
3511 section; just use subseg_new.
3513 * read.c (change_to_section): Removed. This is now done by
3515 (get_stab_string_offset): Rearranged somewhat. Create the section
3516 using subseg_new. Store the string index in seg_info, rather than
3517 in a static variable. Force the first string to be empty. Use
3518 frag_more rather than FRAG_APPEND_1_CHAR.
3519 (s_stab_generic): Rewrote.
3520 * subsegs.h (segment_info_type): Added stabu union.
3521 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
3522 * config/obj-aout.c: Don't include aout/stab_gnu.h.
3523 (obj_aout_stab, obj_aout_desc): Removed.
3524 (obj_pseudo_table): Removed desc and stabX entries.
3525 * config/obj-bout.c: Same changes as config/obj-aout.c.
3526 * config/obj-bout.h (S_SET_TYPE): Define.
3527 (tc_bout_fix_to_chars): Declare.
3528 * config/obj-coff.c (obj_coff_stab): Removed.
3529 (obj_pseudo_table): Removed desc and stabX entries.
3530 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
3531 * config/obj-coffbfd.c (current_stab_symbol): Removed.
3532 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
3533 n_other, n_desc and n_value fields.
3534 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
3535 (MAKE_STAB_SYMBOL): Removed.
3536 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
3537 Changed arguments and removed parsing code.
3538 (obj_pseudo_table): Removed stabX entries.
3539 * config/obj-ecoff.h (ecoff_stab): Declare.
3540 (OBJ_PROCESS_STAB): Define.
3541 * config/obj-elf.c: Don't include aout/stab_gnu.h.
3542 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
3543 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
3545 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
3546 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
3547 set SEC_LOAD for .note section.
3548 (adjust_stab_sections): Get frag pointer from seg_info, rather
3549 than looking through frags.
3550 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
3551 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3553 * config/obj-vms.c (obj_aout_stab): Removed.
3554 (obj_pseudo_table): Removed stabX entries.
3555 * config/obj-vms.h (S_SET_TYPE): Define.
3557 * as.h: Declare listing.
3558 * read.c: Don't declare listing.
3559 (emit_expr): Cast fix_new_exp argument.
3560 (parse_bitfield_cons): Correct printf format.
3561 * symbols.c (symbol_new): Add cast to avoid warning.
3562 * write.h: Declare text_last_frag and data_last_frag.
3563 * config/obj-bout.c (obj_bout_line): Added dummy argument.
3564 * config/obj-coffbfd.c: Add some casts to avoid warnings.
3565 * config/tc-a29k.c: Likewise.
3566 * config/tc-i960.c: Likewise. Also fully bracket structure
3567 initializations, fix printf formats, and remove unused variables.
3569 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3571 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
3572 * struc-symbol.h: Declare verify_symbol_chain and
3573 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
3574 * symbols.c (verify_symbol_chain): Removed useless expression.
3575 * write.c (headers, the_object_file): Only use if not
3576 BFD_ASSEMBLER and not BFD.
3577 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
3579 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
3581 * write.h: Declare relax_segment.
3582 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
3584 (stack_top): Commented out, since it's not used.
3585 Fixed up pseudo-op functions to take an ignored int argument.
3586 (size_section): Added default BAD_CASE to switch.
3587 Changed bzero calls to memset.
3588 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
3589 (s), not on s itself.
3590 * config/tc-a29k.c (s_use): Take ignored int argument. Only
3591 define if OBJ_COFF is not defined.
3592 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
3593 argument signed again.
3594 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
3596 (m68k_ip): Fully bracket initialization of archs.
3597 Correct several formats for __LINE__ to be %d rather than %s.
3598 (init_table): Fully bracket initialization.
3599 Cast values larger than 0x7f assigned to fr_opcode to char.
3601 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
3602 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
3603 section name, and subseg_set always takes a segT. Changed all
3604 callers as appropriate.
3605 * config/obj-coffbfd.c (change_to_section): Renamed to
3606 obj_coff_add_segment. Corrected. Made callers use subseg_new.
3607 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
3610 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
3612 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
3614 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3616 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
3619 * Added a number of casts to function calls.
3620 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
3621 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
3622 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
3623 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
3624 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
3625 (obj_elf_section), config/tc-i386.c (parse_register),
3626 config/tc-sparc.c (isoctal, s_proc): Cast char
3627 array indices to unsigned char.
3628 * app.c (process_escape): Make static. Add prototype. Change
3629 argument from char to int.
3630 * as.c: Include output-file.h for prototypes. Comment out unused
3632 * Makefile.in (as.o): Depend on output-file.h.
3633 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
3634 (pseudo_typeS): Add prototype to poc_handler field.
3635 (print_version_id): Add prototype.
3636 (xmalloc, xrealloc): Change size arguments to unsigned long.
3637 (do_scrub_next_char): Add prototypes for function arguments.
3638 (had_errors, had_warnings, scrub_from_file): Remove duplicate
3640 * atof-generic.c (atof_generic): Make size variables unsigned.
3641 * cond.c (ignore_input): Removed unused local variable ptr.
3642 * expr.c (floating_constant, integer_constant): Make static. Add
3644 * flonum-copy.c (flonum_copy): Make size variables unsigned.
3645 * frags.h: Add prototype for frag_init.
3646 * hash.h, hash.c: Change hash values from char * to PTR, make hash
3647 strings const, make returned error strings const char *. Added
3648 prototypes for functions.
3649 * input-file.h, input-file.c (input_file_buffer_size): Return
3651 * input-scrub.c (buffer_length): Make unsigned.
3652 (input_scrub_push, input_scrub_pop): Make static.
3653 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
3654 long and use %lx. Print name of segment rather than address of
3656 (listing_list, listing_title): Change argument to int.
3657 (listing_eject, listing_flags, listing_psize): Add int argument.
3658 * listing.h: Corresponding declaration changes.
3659 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
3661 * read.h: Change get_absolute_expression prototype to return
3662 offsetT. Add prototype for next_char_of_string. Various
3664 * read.c: Remove prototype for next_char_of_string.
3665 (pobegin): Make errtxt const. Make new_length, tmp_len and num
3667 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
3668 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
3670 (s_comm): Change temp from valueT to offsetT. Cast to long when
3671 printing and use %ld (only for error messages anyhow).
3672 (s_long, s_int): Remove unused functions.
3673 (cons): Change argument to int.
3674 (emit_expr): Use %lx when printing longs.
3675 (get_absolute_expression): Return offsetT, not long.
3676 (get_stab_string_offset): Comment out unless
3677 SEPARATE_STAB_SECTIONS.
3678 (s_stab_generic): Remove unused offset. Define seg_is_new only
3679 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
3680 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
3681 * symbols.c: Remove nested comment.
3682 (symbol_new): Rename value to valu.
3683 (colon): Use %ld and cast to long in error message.
3684 * symbols.h: Remove duplicate verify_symbol_chain declaration.
3685 * tc.h: Remove unused md_emit_relocations declaration.
3686 (tc_gen_reloc): Add declaration.
3687 * write.c (cvt_frag_to_fill): Change first argument name depending
3689 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
3690 declarations. Make n unsigned.
3691 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
3692 to f to avoid shadowing.
3693 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
3694 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
3695 punt_it if they will be used. Make i and n unsigned.
3696 (fixup_segment): Cast to long and use %ld in error message.
3697 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
3698 * config/obj-aout.h: Remove nested comment. Add prototype for
3699 obj_aout_frob_symbol.
3700 (obj_aout_line, obj_aout_desc): Add int argument.
3701 * config/obj-ecoff.c: Changed build routines to use an unsigned
3703 (add_string): Make len unsigned long.
3704 (obj_ecoff_stab): Use %lu in error message.
3705 * config/obj-elf.c (obj_elf_common): Comment out unused label
3707 (obj_elf_frob_symbol): Return 0 (currently broken).
3708 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
3709 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
3710 obj_elf_line, obj_elf_previous): Add int argument.
3711 (obj_elf_write_symbol_p): Make static.
3712 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
3713 * config/tc-hppa.h: Remove declarations of functions declared in
3715 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
3716 (s_bss): Add int argument.
3717 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
3718 (dummy): Remove unused function.
3719 (md_assemble): Rename local o to op to avoid shadowing.
3720 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
3721 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
3722 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
3723 %ld in error messages.
3724 * config/tc-sparc.c: Remove duplicate declarations.
3725 (getExpression): Rewrite condition to avoid empty conditional
3727 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
3730 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3732 Changes from Jeff Law:
3734 * config/tc-hppa.c (md_assemble): Fix typo.
3735 (pa_ip): Delete unused variables and labels. Do not check for
3736 unsigned values being < 0, it can't happen.
3737 (is_same_frag): Return a value in recursive call case.
3738 (pa_callinfo): Delete unused variables and labels.
3739 (pa_comm): Likewise.
3740 (pa_copyright): Likewise.
3741 (pa_export): Likewise.
3742 (pa_import): Likewise.
3743 (pa_param): Likewise.
3744 (pa_space): Likewise.
3745 (pa_subspace): Likewise.
3747 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3749 * read.c (get_stab_string_offset, s_stab_generic): If
3750 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
3752 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3754 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
3755 default flag values.
3757 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
3759 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
3761 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
3762 various stab-related directives.
3763 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
3764 * write.c: (merge_data_into_text): Fix ifdef tangle.
3765 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
3766 for stab reader to use.
3767 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
3768 stab reader, macros to access.
3770 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3772 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
3774 * config/tc-hppa.h (struct default_subspace_dict, struct
3775 default_space_dict): Field "sort" is now unsigned char.
3777 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
3778 columns for easier reading.
3779 (bcmp, index): Deleted USG-specific definitions. Should be dealt
3780 with in ho-*.h, or in libiberty. Changed mention of index to
3782 (label_symbolP, label_symbol_defined, callinfo_found,
3783 within_entry_exit, exit_processing_complete, within_procedure,
3784 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
3785 label_symbols_rootP, pa_get_label, pa_label_is_defined,
3786 pa_undefine_label): Now static.
3787 (movers): Now const, in addition to pointing to const data.
3788 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
3789 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
3790 Delete declarations.
3792 Merged more changes from Jeff Law and Pete Hoogenboom:
3794 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
3795 entries for .stab and .stabstr.
3797 * config/obj-elf.c: (elf_stab_symbol_string): Set the
3798 SEC_LOAD attribute for the .stabstr section.
3799 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
3801 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
3802 (obj_elf_stab_generic): Incorrect byte count on call to
3803 md_number_to_chars function.
3805 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
3806 argument relocation bits too.
3808 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
3809 characters which should appear unaltered in the output string (for
3810 example an escaped double-quote).
3812 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
3814 (pa_parse_neg_cmpsub_cmpltr): Likewise.
3815 (pa_parse_nonneg_add_cmpltr): Likewise.
3816 (pa_parse_neg_add_cmpltr): Likewise.
3818 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
3820 (cons_fix_new_hppa): Likewise.
3821 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
3824 * config/tc-hppa.c: Include libhppa.h.
3826 * config/tc-hppa.h: Delete extern declarations of functions
3829 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
3830 OBJ_ELF conditionals.
3831 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
3834 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3836 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
3837 (macro): Use "z,s,t" for div instructions to match corresponding
3838 change in opcode table.
3839 (mips_ip): Added 'z'--must be zero register.
3841 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3843 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
3844 tc_gen_reloc correctly.
3846 * configure.in: Use "case" instead of "if" when possible. Rewrote
3847 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
3849 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3851 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
3852 section type of data. 'd' seems to be used for m88k.
3854 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3856 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
3857 s_mips_space): Set insn_label to NULL to avoid changing it at the
3858 next .align statement.
3859 (append_insn): Don't swap jal with instruction that sets the
3860 register that jal sets.
3862 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3864 * configure.in: recognize m88110.
3866 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3868 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3869 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
3870 not be on for .hppa_unwind.
3871 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
3872 (pa_param): New function to handle .PARAM directives.
3873 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
3874 functions. Handle '|' for movb; allow movb,n.
3875 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
3876 version. Handle cases where no completer exists for
3878 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
3879 completer exists for comb,n or addb,n. Make logic
3880 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
3881 (pa_parse_nonneg_add_cmpltr): Likewise.
3882 (pa_parse_neg_add_cmpltr): Likewise.
3883 * tc-hppa.h (pa_param): Declare.
3885 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3887 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
3888 Added forward declaration.
3890 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3892 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
3893 call to elf_tc_make_sections.
3894 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
3897 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
3898 handle symbol extension sections.
3900 * config/tc-hppa.c (pa_build_symextn_section): New function to
3901 create a symbol extension section.
3902 (pa_export_args): Make call to pa_build_symextn_section.
3903 (hppa_tc_symbol, hppa_tc_make_sections,
3904 hppa_tc_make_symextn_section): New functions.
3905 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
3908 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
3909 BFD_ASSEMBLER branch as well.
3911 * config/tc-hppa.h: If ELF is the target object format, define
3912 some ELF- and hppa-specific types and constants.
3914 * config/tc-hppa.c (getExpression): Fix a typo.
3916 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
3917 if a `=' is part of an instruction.
3918 (read_a_source_file): Handle case where end-of-line markers are
3919 also used within instructions.
3920 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
3922 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
3923 out-of-range branches/'calls using "bl" or calls which may need
3924 argument relocation stubs. Do not need/keep relocations for
3925 conditional branches.
3926 (elf_hppa_final_processing): Fix calculation of function size.
3928 * config/obj-elf.c (obj_elf_version): Mark .note section as
3931 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
3932 address of exp, to expression.
3933 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
3934 (md_apply_fix_1): Delete unwanted comments.
3935 (process_exit): Symbols marking the end of a function are always
3938 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
3939 (pa_space): Declare and initialize gdb_section.
3941 * config/obj-elf.c (elf_frob_file): Change
3942 elf_tc_final_processing_hook to elf_tc_final_processing.
3944 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
3945 argument type declarations.
3946 (getExpression): Fix typo.
3947 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
3948 (elf_hppa_final_processing): Likewise. Name changed from
3949 elf_hppa_final_processing_hook.
3950 (start_symbol_root, start_symbol_last): Deleted.
3952 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
3954 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
3955 avoid changing include ordering.
3957 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
3959 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3961 * config/tc-mips.c (set_at): Added unsignedp argument. Use
3963 (set_at_unsigned): Removed; changed callers to use set_at.
3964 (load_register): Removed unused ip argument. Changed callers.
3965 (append_insn): Don't swap branch and branch likely.
3966 (macro_build): Handle 'u'.
3967 (load_register): Handle 64 bit constants.
3968 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
3969 support 64 bit constants.
3970 (mips_ip): Use hex constants in range checks for clarity.
3971 (md_number_to_chars): Support 8 byte values.
3973 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3975 * config/tc-m88k.h: updated copyrights.
3976 (TC_CONS_RELOC): declare to be RELOC_32.
3978 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3980 * config/tc-mips.c (mips_isa): New static variable.
3981 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
3982 check macros. Set text alignment and GP size here.
3983 (md_assemble): Don't set text alignment and GP size here.
3984 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
3985 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
3986 a NOP after a branch likely.
3987 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
3989 (macro): Support r6000 and r4000 macros.
3990 (mips_ip): Check insn ISA level against mips_isa before using it.
3991 Added 'x' case for ignored register.
3992 (md_parse_option): Handle -mipsN and -mcpu=XX.
3994 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3996 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
3998 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4000 * config/tc-sparc.c (s_local): Function moved and renamed...
4001 * config/obj-elf.c (obj_elf_local): ...to here.
4002 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
4003 (obj_pseudo_table): Move handling of ".local".
4005 * tc.h (md_parse_option): Don't declare if defined as a macro.
4007 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
4009 (md_parse_option): New macro, converted from function.
4010 * config/tc-i386.c (md_parse_option): Function deleted.
4011 (comment_chars) [OBJ_ELF]: Include "/".
4012 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
4013 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
4015 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
4016 Call reloc for fix_new type, or use correct enumerator, instead of
4017 always using NO_RELOC.
4018 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
4019 tests for valid section.
4020 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
4022 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
4023 symbol, compensate for location of reloc.
4024 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
4027 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4029 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
4030 (obj_elf_weak): New function.
4031 (obj_pseudo_table): Handle ".weak".
4032 (obj_elf_section): If section directive includes a string, ignore
4033 it for now. Accept "progbits" flag.
4034 (obj_elf_type): Accept `@' before flag name.
4036 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
4038 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
4039 than checking for bfd_com_section directly.
4040 (fixup_segment): Simplify range check.
4041 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
4044 * symbols.h (S_SET_WEAK): Declare.
4045 * symbols.c (S_SET_WEAK): New function.
4046 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
4047 it's not a separate flag any more. Clear BSF_WEAK.
4049 * read.c (potable): Treat "string" like "asciz".
4051 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4053 * config/tc-mips.c (append_insn): Don't swap branch instructions
4054 if .set nobopt or .set volatile.
4055 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
4056 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
4057 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
4058 * config/obj-ecoff.c: Renamed some variables to avoid shadow
4061 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4063 * config/obj-coff.h (S_IS_COMMON): add missing backslash
4065 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
4067 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4069 * config/tc-mips.c (mips_ip): Suggested by
4070 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
4071 names for 'E' and 'G' argument types (coprocessor registers) and
4072 don't warn if $1 is used on the coprocessor.
4073 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
4075 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
4077 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
4078 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
4080 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
4082 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4084 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
4085 defined or BFD is not.
4086 (relax_and_size_all_segments): Declare local variable fragP.
4088 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4090 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
4091 bytes with real values, not zeros.
4093 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4095 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
4096 targets, using ecoff and mips-big.
4098 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
4099 Johnson): Added case for 'C' for coprocessor instruction codes.
4101 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4103 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
4105 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
4107 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
4108 for verifying symbol chain.
4109 (merge_data_into_text, relax_and_size_all_segments): New
4110 functions, split out from write_object_file.
4112 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4114 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
4115 debug section is new, allocate an extra 12 bytes at its start. If
4116 ".stabs" type is N_SO, fill in filename symbol field of that first
4117 entry. Return early if "goof", to simplify later code slightly.
4118 (adjust_stab_sections): New function.
4119 (elf_frob_file): Apply adjust_stab_sections to each section.
4121 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
4123 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
4124 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
4125 and "popsection", and call cons for "uaword" and "uahalf".
4127 * config/obj-elf.c (obj_elf_version): Use English in error
4130 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
4132 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
4133 swapping routines and external structure sizes via the
4134 ecoff_backend information. No longer includes coff/mips.h.
4136 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4138 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
4139 and in hash_ptr->string.
4141 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
4142 file name is not seen.
4144 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
4146 * write.c: Don't use short int in a prototype.
4148 * expr.c (operand): Make return value simply depend on contents of
4149 returned expression.
4151 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4153 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
4155 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4157 * config/ho-sunos.h: remove some old function decls that conflict
4158 w/ ANSI, and which weren't needed anyway
4160 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4162 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
4163 and disabled since it breaks Ian's new symbol-value code.
4165 * expr.c (integer_constant): Accept more digits if BFD64.
4167 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4169 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
4170 expect a bignum, turn it into a bignum. Output extra zeroes
4171 before a short bignum, rather than after.
4173 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4175 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
4176 on DEBUG_SYMS, not DEBUG.
4177 (symbol_remove): Likewise.
4178 (symbol_insert): Likewise.
4180 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
4182 * config/tc-mips.c (mips_optimize): New static variable.
4183 (append_insn): If mips_optimize == 0, always insert NOP
4184 instructions. If mips_optimize < 2, don't swap branches.
4185 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
4187 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4189 * Makefile.in (clean): if testsuite does not exist, then skip it.
4191 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4193 * config/tc-mips.c (prev_insn_unreordered,
4194 prev_prev_insn_unreordered): New static variables.
4195 (append_insn): Don't swap branch instruction if
4196 prev_prev_insn_unreordered (see comment).
4197 (mips_no_prev_insn): Clear the unreordered variables.
4198 (s_mipsset): When turning on reordering, set the unreordered
4201 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4203 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
4204 are also magic, and have special default flag settings.
4205 (obj_elf_frob_symbol): Since the return value from this function
4206 isn't used, don't bother calling obj_elf_write_symbol_p, since it
4207 doesn't accomplish anything else.
4209 * config/tc-sparc.c (md_section_align): Round up section size only
4212 * symbols.c: Don't define DEBUG by default.
4214 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
4216 * write.c (fix_new_exp): Handle a O_uminus expression.
4218 * expr.c (expr): Don't let absolute_section override
4219 undefined_section for the return value.
4221 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
4222 pseudo-op with a poc_handler field of NULL, ignore it and treat it
4223 as an instruction instead.
4224 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
4227 * config/tc-h8500.c (md_begin): Use a local variable when
4228 initializing md_relax_table to avoid warnings about modifying a
4229 supposedly const data structure.
4231 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
4233 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
4236 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
4238 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
4239 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
4240 case to set obj_format=elf. Must go before i386-*-sysv* case that
4241 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
4242 *-*-solaris case, and move to before *-sysv* case that wants to
4243 set obj_format to coff.
4244 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
4246 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
4249 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4251 * config/obj-aout.c: Include aout/aout64.h.
4252 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
4253 symbol, so that BFD doesn't tamper with the type.
4255 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
4256 up opcodes as pseudo-ops even if they don't start with '.'.
4257 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
4258 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
4260 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
4261 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
4262 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
4263 r_offset field of the reloc to the fixup offset.
4264 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
4265 * doc/as.texinfo: Minor updates.
4267 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4269 * Extensive changes to permit symbols to contain any expression
4270 type and to delay the computation of the expression until the
4271 value is actually needed. This permits setting symbols to values
4272 calculated based on object code size. Expressions were changed to
4273 no longer be in a section, to stop the overloading of segment and
4274 expression type that previously occurred.
4276 * as.c (big_section, pass1_section, diff_section, absent_section):
4278 (expr_section): Added (used for dummy symbols which hold
4279 intermediate expression values).
4280 (perform_an_assembly_pass): Create expr_section, do not create the
4281 sections now removed.
4282 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
4283 SEG_DIFFERENCE. Added SEG_EXPR.
4284 (SEG_NORMAL): Corresponding changes.
4285 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
4286 * write.c (write_object_file): Ditto.
4287 * config/obj-aout.c (seg_N_TYPE): Ditto.
4288 * config/obj-bout.c (seg_N_TYPE): Ditto.
4289 * config/obj-coff.c (seg_N_TYPE): Ditto.
4290 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
4291 * config/obj-vms.c (seg_N_TYPE): Ditto.
4293 * expr.h (operatorT): Moved in from expr.c, added some values.
4294 (expressionS): Added X_op field, removed X_seg field; renamed
4295 X_subtract_symbol to X_op_symbol.
4296 * expr.c: Extensive changes to assign expression types rather than
4297 sections and to simplify the parsing.
4298 * write.c (fix_new_internal): New static function.
4299 (fix_new): Removed sub_symbol argument.
4300 (fix_new_exp): New function, takes expression argument.
4301 * write.h: Prototype changes for fix_new and fix_new_exp.
4302 * cond.c (s_if): Changed accordingly.
4303 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
4304 parse_repeat_cons, get_segmented_expression,
4305 get_known_segmented_expression, get_absolute_expression): Ditto.
4306 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
4308 * write.c (write_object_file): Ditto.
4309 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
4310 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
4311 obj_coff_endef, yank_symbols): Ditto.
4312 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
4313 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
4314 print_insn, md_operand): Ditto.
4315 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
4316 do_a_fix_imm, build_bytes): Ditto.
4317 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
4318 get_specific, check, insert, md_convert_frag): Ditto.
4319 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
4320 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
4321 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
4322 process_exit): Ditto.
4323 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
4325 * config/tc-i386.c (pe, md_assemble, i386_operand,
4326 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4327 * config/tc-i860.c (md_assemble, getExpression, print_insn):
4329 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
4330 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
4331 i960_handle_align): Ditto.
4332 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
4333 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
4334 md_estimate_size_before_relax, md_create_long_jump, get_num):
4336 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
4337 md_create_short_jump, md_create_long_jump): Ditto.
4338 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
4339 macro_build, macro, my_getExpression): Ditto. Also removed
4340 get_optional_absolute_expression; just use get_absolute_expression
4342 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
4343 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
4344 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
4345 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
4347 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
4349 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
4350 tip_op, md_assemble): Ditto.
4351 * config/tc-vax.c (seg_of_operand, md_assemble,
4352 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4353 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
4355 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4357 * configure.in: i386-lynx is the same as i386-coff
4359 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4361 * config/obj-elf.c (obj_elf_previous): New function.
4362 (previous_section, previous_subsection): New vars.
4363 (obj_elf_section): Save current place in case DWARF code wants us
4364 to pop back to it. Handle unquoted section name as well as quoted
4365 section name. Don't crash on invalid strings.
4366 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
4369 * config/obj-elf.h: Don't include struc-symbol.h.
4370 (obj_elf_frob_symbol): Declare arg as struct symbol *.
4372 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
4375 * write.c (write_relocs): New function, split off from
4376 write_contents. Use memset instead of bzero.
4377 (write_object_file): Apply write_relocs to each section before
4378 applying write_contents.
4380 * read.c (read_begin): Call obstack_begin with values closer to 1K
4382 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
4385 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4387 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
4388 calculating opP->isiz; this permits the expression size to be
4389 determined as well, later on.
4391 * expr.c (clean_up_expression): Don't cancel the subtraction of
4394 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
4395 switch to text section rather than data section.
4397 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4399 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
4400 expression (to take the pc-rel instruction itself into account)
4401 before using the expression, instead of after.
4403 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
4405 * read.c (float_cons): Simplified parsing logic. If
4406 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
4408 * symbols.c (colon): Rather than a special case for TC_HPPA,
4409 use new macro tc_frob_label.
4410 * config/tc-hppa.h (tc_frob_label): Define.
4412 * config/tc-mips.c: Many changes to support simple assembler
4414 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
4415 prev_insn_valid, prev_insn_frag, prev_insn_where,
4416 prev_insn_fixp, prev_insn_is_delay_slot): New static
4418 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
4419 mips_align, s_stringer, s_mips_space): New static functions.
4420 (mips_define_label): New global function.
4421 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
4422 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
4423 or 'd'. For "space" call s_mips_space.
4424 (md_begin): Call mips_no_prev_insn.
4425 (append_insn): Only insert necessary NOP instructions.
4426 (macro): Call mips_emit_delays before setting mips_noreorder.
4427 Increment and decrement mips_noreorder rather than using
4428 save_reorder_condition. Don't bother to use noreorder in
4429 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
4430 (md_atof): Handle floating point numbers correctly for both
4431 big and little endian targets.
4432 (s_align, s_cons): Call mips_align rather than frag_align.
4433 (s_change_seg, s_cons): Call mips_emit_delays.
4434 (s_float_cons): Let float_cons do the work.
4435 (s_mipsset): Call mips_emit_delays when setting noreorder.
4436 * config/tc-mips.h (tc_frob_label): Define to be
4439 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
4440 ecoff_frob_files): Consistently use S_GET_VALUE rather than
4441 bfd_asymbol_value. Warn if taking difference of symbols in
4444 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4446 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
4449 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
4450 by md_pcrel_from if we are relocating against a symbol (we still
4451 need md_pcrel_from for a PC relative relocation within the same
4453 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
4454 (omagic): Removed unused variable.
4456 * Preliminary support for m88k-coff.
4457 * configure.in (m88k-*-coff*): New target. Use coffbfd and
4459 * config/m88kcoff.mt: New file.
4460 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
4461 (pseudo_set): Handle difference of symbols in different fragments
4462 by saving the entire expression as the value of the symbol.
4463 * symbols.c (resolve_symbol_value): Resolve difference
4465 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
4466 "sdef" as a synonym for "def".
4467 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
4469 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
4470 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
4471 m88k port up to date, and to add COFF support.
4473 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4475 * Removed sy_forward and replaced it with an undefined expression
4476 as the value of a symbol.
4477 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
4478 sy_resolved and sy_resolving single bit fields.
4479 * symbols.c (symbol_new): Don't initialize sy_forward field.
4480 (resolve_symbol_value): New function to adjust symbol value by
4481 fragment address, using recursion to resolve forward symbols.
4482 * symbols.h: Added prototype for new function.
4483 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
4484 expression rather than setting symbolP->sy_forward.
4485 * write.c (write_object_file): Use resolve_symbol_value on
4486 symbols, keeping the common case (the old behaviour) inline.
4487 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
4488 handling (subsumed by write.c change).
4489 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
4490 sy_value rather than sy_forward.
4491 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
4492 expression segment rather than sy_forward.
4493 (yank_symbols): Use resolve_symbol_value.
4494 (crawl_symbols): Removed extra pass over symbols.
4495 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
4496 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
4497 symbols which handled sy_forward; use resolve_symbol_value
4499 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
4501 * config/obj-elf.c (obj_elf_stab_generic): Check expression
4502 segment rather than sy_forward.
4503 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
4504 sy_forward; do initialize sy_resolved and sy_resolving.
4505 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
4507 * Changes to keep a full expression as the value of a symbol, not
4509 * struc-symbol.h: New field sy_value.
4510 * as.h: Include expr.h before struc-symbol.h.
4511 * expr.h: Use struct symbol rather than symbolS.
4512 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
4513 of sy_value field; compile unconditionally, not just if
4515 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
4516 * write.c (write_object_file): Set BFD symbol value to gas symbol
4518 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
4519 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
4520 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
4521 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
4522 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
4523 S_GET_VALUE rather than ost_entry.n_value.
4524 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
4525 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
4526 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
4527 using S_GET_VALUE--don't assume it is already set.
4528 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
4530 * config/obj-vms.c (various): Don't assign directly to
4531 S_GET_VALUE; use S_SET_VALUE instead.
4533 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
4535 * configure.in: Recognize h8300h.
4537 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4539 * config/tc-h8500.c (line_comment_chars): Add hash.
4540 (parse_exp, skip_colonthing, build_bytes): Add support for
4541 R_H8500_HIGH16 relocation type.
4543 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4545 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
4546 attribute name. Handle `execinstr' attribute.
4548 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
4550 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
4551 there is another alternative for the instruction.
4553 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4555 * doc/as.texinfo: updates for H8/300H
4557 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
4559 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
4560 md_number_to_chars, md_section_align): Adjusted to use valueT,
4561 addressT, to match tc.h.
4563 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4565 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
4566 independent of format.
4568 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
4570 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
4572 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
4574 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
4575 build; also recognize h8300-*-coff
4577 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
4579 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
4580 core just because somebody uses a label before it is defined.
4582 * config/mips-opcode.h: Moved to opcode/mips.h.
4583 * config/tc-mips.c: Include opcode/mips.h rather than
4585 (append_insn): An extra NOP is only needed after instructions
4586 which set HI or LO, not after instructions which read it.
4587 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
4588 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
4589 * config/tc-mips.h (struct mips_opcode): Don't define.
4590 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
4591 Set to $(srcdir)/../include/opcode/mips.h.
4593 Get the MIPS assembler up to speed with other gas changes:
4595 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
4596 Removed; don't change the symbol value.
4597 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
4598 bfd_asymbol_value rather than S_GET_VALUE to include section
4599 vma in symbol value.
4600 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
4601 doesn't output them. Set the vma of sections.
4602 * config/obj-ecoff.h: Don't define obj_frob_symbol.
4603 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
4605 (various): use valueT rather than long.
4607 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4609 * as.h (valueT): Typedef moved here.
4610 * struc-symbol.h (valueT): ...from here.
4611 * write.c (write_object_file): Locals from_addr, to_addr,
4612 table_addr are now addressT. Supply prototype for bfd_alloc for
4614 (fixup_segment): Local add_number is now valueT. Correct some
4615 range-checking bugs.
4616 (relax_align): Type `int' should be sufficient for the exponent.
4617 (fix_new): Argument offset is type offsetT. Locals size and
4618 newsize are type valueT.
4619 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
4621 (fix_new): Fix prototype.
4622 * symbols.c (symbol_new): Symbol value is type valueT.
4623 (S_SET_VALUE, S_GET_VALUE): Likewise.
4624 (S_IS_*): Specify int return type explicitly.
4625 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
4627 * read.c (s_comm): Values read are type valueT.
4628 * expr.h (expressionS): Field X_add_number is an offsetT.
4629 * tc.h (md_create_long_jump, md_create_short_jump,
4630 md_section_align): Addresses are now type addressT.
4631 (md_number_to_chars, md_apply_fix): Pass value as valueT.
4632 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
4633 md_number_to_chars, md_section_align): Adjusted.
4634 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
4636 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
4637 md_section_align): Adjusted.
4639 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
4641 (s_common): Handle Solaris-2 version.
4643 * config/ho-generic.h (free): Returns void if __STDC__.
4645 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
4646 elf_file_symbol): Declare.
4648 * expr.c (floating_constant, integer_constant): Now return void.
4650 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
4652 * configure.in: Match on sparc*-fujitsu-none rather than
4653 sparclite*-fujitsu-none.
4655 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
4657 * read.c (cons): Conditionalize parsing of expression. Move
4658 putting value into object file into separate function. Separate
4659 out MRI and WANT_BITFIELDS cases into separate functions.
4660 (emit_expr): New function to write data into object file.
4661 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
4663 (parse_bitfield_cons): New function to parse bitfield expressions
4664 as used by i960 assemblers. Only compiled if
4665 BITFIELD_CONS_EXPRESSIONS is defined.
4666 (parse_mri_cons): New function to parse MRI style strings. Only
4667 compiled if MRI is defined.
4668 (parse_repeat_cons): New function to parse repeat counts. Only
4669 compiled if REPEAT_CONS_EXPRESSIONS is defined.
4670 * read.h (emit_expr): Added declaration of new function.
4671 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
4672 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
4673 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
4674 parse a HPPA expression, rather than special case in cons
4676 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
4677 than special case in emit_expr function.
4678 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
4679 Define to use new functions from tc-hppa.c.
4680 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
4681 (WANT_BITFIELDS): Removed; now obsolete.
4682 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
4683 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
4684 NS32K fixup, rather than special case in emit_expr function.
4685 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
4686 cons_fix_new_ns32k. Also use PARAMS rather than checking
4688 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
4690 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
4691 Don't core dump if gas has no information about a section.
4693 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4695 * write.c (relax_and_size_seg): Always fully process a section.
4696 Section size is last frag's (vm)address plus its size. If no
4697 relocations are present, force SEC_RELOC flag clear.
4698 (dump_section_relocs): New debugging routine.
4699 (adjust_reloc_syms): New routine, broken out from write_contents.
4700 Don't adjust relocs that are already relative to section symbol.
4701 Look for obj_fix_adjustable macro to know what else to skip,
4702 instead of obj_write_symbol. Look for section symbol stored in
4703 section information.
4704 (write_object_file): Map adjust_reloc_syms over all sections.
4705 (write_contents): Clear SEC_RELOC flag if no relocations are
4708 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
4711 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
4713 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4715 * Makefile.in (all, dvi, info, install-info, clean-info): do not
4716 echo recursion lines.
4717 (install-info, clean-info): collapse into the dvi and info rule.
4719 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4721 * as.h (strstr): Disable declaration for now.
4722 (fprint_value, sprint_value): Declare.
4724 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
4725 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
4727 * expr.c (expr_part): Made sanity checks a.out-specific.
4728 (expr): Disabled sanity checks.
4730 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
4732 * subsegs.c (subseg_change): Initialize section symbol pointer
4733 when setting up a new section.
4735 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
4736 field back at gas symbol structure.
4738 * symbols.c (colon): Cast obstack_next_free value to char* before
4739 doing arithmetic on it.
4740 * subsegs.c (subseg_new_rest): Likewise.
4741 * as.h (frag_now_fix): Likewise.
4743 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
4744 calling bfd_make_section_old_way directly, and call subseg_set
4745 instead of subseg_change. Now returns void.
4746 (obj_elf_write_symbol): Only check local symbols for now.
4747 (elf_stab_symbol): Now static and void, and disabled until it
4749 (obj_elf_size): For expression values, fail silently for now.
4750 (obj_symbol_new_hook): Do nothing.
4752 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
4754 (s_local) [OBJ_ELF]: New function.
4755 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
4756 (s_common): Rearrange to handle Solaris .common pseudo, which may
4757 sometimes use bss space instead of common.
4758 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
4760 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4762 * configure.in: set host config to hpux for hppa*-hp-hpux
4764 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4766 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
4768 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4770 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
4771 * config/obj-aout.c (s_sect): Do it here.
4773 * as.h (BAD_CASE): Don't make some lame compilers think we want
4774 substitution inside strings.
4776 * as.c (print_version_id): New function, split off from main.
4778 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
4779 for -V. Ignore -Q and -s options for now.
4781 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4783 * Makefile.in: make installation & builds work again for crosses
4785 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4787 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
4788 symbol values correctly.
4790 * write.c (write_object_file): Deleted unused variables.
4791 (fixup_segment): Use sprint_value.
4793 * messages.c (sprint_value, fprint_value): New routines.
4795 * config/obj-elf.c (elf_stab_symbol): Now returns void.
4796 (obj_elf_stab_generic): Fix typo in logic.
4798 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
4800 * as.h (addressT, offsetT): New types, using BFD types if
4802 (relax_addressT, struct frag): Use them.
4803 * struc-symbol.h (valueT, struct broken_word): Likewise.
4805 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4806 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4808 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
4810 * Makefile.in: canonicalize install.sh; for use within
4811 this directory (and subdirs)
4813 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
4815 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
4816 specified, should have both S1 and S2 fields identical
4817 If only finding the problem was as fast as fixing the bug !!!!
4819 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4821 * write.c (write_contents): Do write out non-loadable sections.
4822 Debug sections can fall in this category.
4824 * read.c (s_app_file): Call elf_file_symbol for ELF files.
4825 * config/obj-elf.c (elf_file_symbol): New function.
4827 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
4828 added argument to specify section base name.
4829 (obj_elf_stab_generic): Renamed from ..._stab. New argument
4830 specifies section base name.
4831 (obj_elf_stab): New function, calls obj_elf_stab_generic with
4832 ".stab" as section base name.
4833 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
4834 (obj_elf_type): Handle "object". Use bitwise-or to merge in
4835 symbol flags rather than simply replacing, so global/local flags
4837 (obj_elf_ident): Rewrite.
4839 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4841 * Makefile.in: remove parentdir support; use INSTALL_XFORM
4843 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
4845 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
4846 for any a.out target, not just Linux and 386BSD.
4847 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
4850 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4852 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
4853 don't exist or duplicate other inclusions.
4855 * config/tc-vax.h (NO_RELOC): Define.
4857 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
4859 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
4860 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
4861 char to reg_prefix instead of to 'r'.
4862 (calcop): Change calls to get_reg.
4863 (calcop): Handle new case 'x' to set reg_prefix.
4864 (calcop): Set reg_prefix to 'r' after each call to get_reg.
4865 (cmpslot): Add 88110 conditions.
4867 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
4869 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
4872 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
4873 adjacent; mov.s and mov.d swapped.
4874 (m88k_opcodes): Fix typo `r2' -> `2'.
4876 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4878 * config/h8300.c: Support for H8/300-H opcodes.
4880 * config/obj-coffbfd.c (w_strings): String table length is 4
4881 bytes, no matter what the host int size is.
4883 * configure.in (alpha-*-osf*): New.
4885 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
4887 * configure.in (mips-*-ecoffl*): New target; use ecoff and
4889 (mips-*-ecoff*): Added trailing '*'.
4891 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
4892 first FDR in a file to be zero.
4894 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4896 * Makefile.in (VERSION): Jump to 2.1.4.
4898 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
4900 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
4903 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4905 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
4908 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
4909 and routine names. Assuming 32 bits for now.
4911 * config/obj-elf.c (elf_frob_file): Look for macro
4912 elf_tc_final_processing_hook, instead of assuming a function
4914 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
4915 tc_final_processing_hook.
4916 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
4918 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
4919 moved here from obj-elf.h.
4920 * config/obj-elf.h: Don't include CPU-specific header files.
4922 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
4924 * configure.in: configurations should match on 'hppa*' not 'hppa'.
4926 * read.c: Add support for HPPA assembly language syntax (denoted
4927 with '#ifdef TC_HPPA').
4929 * symbols.c: Add support for HPPA assembly language syntax (denoted
4930 with '#ifdef TC_HPPA').
4932 * write.c (write_contents): Add support for HPPA-style
4935 * config/obj-elf.c: Stab symbols weren't written properly.
4938 (obj_elf_write_symbol):
4939 (obj_elf_write_symbol_p):
4940 (obj_elf_frob_symbol):
4944 * config/tc-hppa.c: Support for HPPA symbol extension sections.
4945 Remove some unused code. Support for HPPA assembly language
4956 (elf_tc_make_sections):
4960 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4962 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
4963 hash_new will have succeeded if it returns.
4964 * config/tc-a29k.c (md_begin): Likewise.
4966 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
4968 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
4970 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
4972 * expr.c: Delete register declarations; gcc ignores them anyways.
4974 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4976 * hash.c (hash_new): Use xmalloc, since many callers don't check
4979 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4981 * frags.c (zero_address_frag, bss_address_frag): These are
4984 * tc.h (md_reloc_size): This is const.
4985 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
4986 (md_reloc_size): Now const.
4988 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
4990 * as.h (enum _segT): Ditto.
4992 * struc-symbol.h (N_TYPE_seg): This should be const.
4994 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
4996 * config/obj-ecoff.c (add_file): Cast file_name to char * in
4997 listing_source_file call.
4999 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
5000 of subseg_new call to eliminate const attribute.
5001 (obj_elf_stab): Ditto.
5002 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
5004 * read.c (s_align_bytes): Properly record alignment.
5006 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
5007 for the prototype/no prototype macro.
5009 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
5012 * as.h (relax_stateT enum): Delete trailing comma.
5014 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
5016 * app.c (do_scrub_begin): Let line_comment_chars override
5018 (do_scrub_next_char): If a line comment character is not at the
5019 start of a line, treat it as a comment character if it is one.
5020 For a CPP line comment use pseudo-op .appline rather than .line.
5021 * input-scrub.c (logical_input_line): Make int rather than
5023 (input_scrub_push, input_scrub_begin): Initialize
5024 logical_input_line to -1 rather than 0.
5025 (bump_line_counters): Increment logical_input_line.
5026 (new_logical_line): If line_number is -2, decrement
5028 (as_where): Use logical_input_line even if it is 0.
5029 * read.h (s_app_file prototype): Now takes an int argument.
5030 * read.c (potable): Make .appfile call s_app_file with 1. New
5031 .appline pseudo-op calls s_app_line.
5032 (s_app_file): If .appfile, call new_logical_line with -2 to
5033 account for newline inserted by do_scrub_next_char. If listing,
5034 call listing_source_file.
5035 (s_app_line): New function to handle fake pseudo-op .appline.
5036 * config/obj-coff.c (obj_pseudo_table): Make .appline call
5038 (obj_coff_ln): Added argument to indicate whether .appline.
5039 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
5041 (obj_coff_ln): Added argument to indicate whether .appline.
5042 * config/tc-mips.c (s_file): Pass argument to s_app_file.
5044 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
5046 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
5048 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5050 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
5053 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5055 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
5056 relocations correctly.
5058 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5060 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
5063 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
5064 if value is out of range.
5066 Patch from Minh Tran-Le:
5067 * config/tc-i386.c (i386_operand): For in/out port register used
5068 as base reg, include InOutPortReg in operand type.
5069 (MATCH): Accept overlap value of InOutPortReg.
5071 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
5073 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
5074 Add calls to listing routines to produce combined source/assembler
5076 (obj_ecoff_stab): Create a file pointer if none used yet.
5077 (ecoff_frob_file): Set symcount to correct value.
5079 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5081 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
5084 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
5085 Define in terms of constants, not C structure sizes.
5087 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
5089 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5091 * config/obj-aout.c (obj_header_append): Don't define if it's
5093 * config/obj-hp300.h (obj_header_append): Define it as a macro.
5094 * config/obj-hp300.c (hp300_header_append): New function.
5096 * Makefile.in (distclean): Don't bother cleaning up doc files;
5097 they aren't going to be in this directory.
5099 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
5101 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
5104 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
5105 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
5107 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5109 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
5112 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
5114 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
5116 * config/tc-mips.c (macro): Correct floating point double word
5117 loads and stores for big endian target.
5119 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5121 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
5122 calls. Deleted some unused code.
5123 * config/obj-coff.c: Likewise.
5125 ELF support, mostly contributed by Utah:
5126 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
5127 obj_elf_type): Rewrite.
5128 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
5129 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
5131 (obj_elf_ident): Dummy.
5132 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
5133 TARGET_SYMBOL_FIELDS): New macros.
5134 (gdb_section): New variable decl.
5136 * config/tc-i386.c (md_atof): Return zero, not empty string, on
5139 BFD_ASSEMBLER conditional changes:
5140 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
5142 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
5143 (fetch_coff_debug_section): Ditto.
5144 (obj_coff_endef): Call fetch_coff_debug_section.
5145 (struct line_no): New type.
5146 (c_symbol_merge): New way for copying aux fields.
5147 (c_dot_file_symbol): Put symbol in absolute section, and set flag
5149 (function_lineoff): New symbol.
5150 (function_lineoff, text_lineno_number, our_lineno_number,
5151 lineno_lastP): Don't define.
5152 (c_line_new): Don't define.
5153 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
5155 line-number recording gets implemented.
5156 (obj_new_symbol_hook): New code for handling aux fields.
5157 (add_lineno, add_linesym): New functions.
5158 (obj_coff_ln): Call add_lineno, not c_line_new.
5159 (obj_coff_endef): New code for handling symbol names. New lineno
5160 code. Look for section name "*DEBUG*" for debugging section.
5161 (align, coff_check_file_symbols, obj_coff_section,
5162 coff_frob_file): New functions.
5163 * config/obj-coff.h: Reordered some includes.
5164 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
5165 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
5167 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
5168 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
5169 aux entries. Most SA_* macros now use it unconditionally.
5170 (S_*): Use `bsym' field, and access BFD private data.
5171 (SF_*): Use `sy_flags' symbol field for most of these.
5172 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
5174 (*_section_header): Don't define.
5175 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
5177 (tc_gen_reloc) [I386COFF]: New function.
5178 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
5179 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
5182 * config/obj-coff.c (stack_init): Don't do assignments inside
5184 (obj_coff_def): Simplified handling of symbol name a bit.
5185 (tag_insert): Name argument is now pointer to CONST.
5186 (obj_crawl_symbol_chain): Commented out.
5188 * config/obj-coff.h: Use PARAMS macro in prototypes.
5190 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
5191 through frchainP pointer if it is null.
5193 * configure.in: Warn if BFD mode is explicitly turned off but is
5194 required by specified target.
5195 (mips ecoff targets): Don't need to set bfd_gas here; it gets
5196 taken care of later.
5198 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
5200 (yank_symbols): Merge symbols only if sy_forward is null.
5202 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
5205 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
5207 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
5209 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
5210 with "." is a local label.
5212 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
5215 * config/te-linux.h, config/te-386bsd.h: New config files.
5216 * configure.in (i386-*-linux, i386-*-bsd): Use them.
5217 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
5219 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
5221 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
5223 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
5224 to want it that way.
5225 (ecoff_build_symbols): Turn local st_Proc symbols into
5226 st_StaticProc symbols. Set index field of external st_Proc and
5227 st_staticProc symbols correctly.
5228 * config/tc-mips.h (NO_LISTING): Don't define. People might want
5231 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5233 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
5235 * configure.in (m68k-*-hpux): Use them.
5237 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
5238 defined, otherwise zero.
5240 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
5242 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5244 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
5245 address space number.
5247 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5249 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
5251 * config/tc-a29k.c: Include ctype.h.
5252 (define_some_regs): Added special-purpose registers for 29050.
5254 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
5256 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
5257 (change_to_section): Set it here instead.
5259 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
5261 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
5262 hasn't been seen yet.
5263 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
5265 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5267 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
5270 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
5272 * expr.c (operand): Fix unary plus operator (previously was the
5273 same as '~' operator!).
5275 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5277 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
5278 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
5279 obj_check_file_symbols if defined. Call verify_symbol_chain_2
5280 instead of open-coding it. Fix some bugs in patching up symbol
5282 (relax_segment): Make some code we "ought to be able to" use for
5283 all targets no longer conditionalized on ns32k target; instead, do
5284 it always, and if the appropriate conditions fail, abort.
5286 * symbols.c (DEBUG): Enabled.
5287 (symbol_new): Make sure bfd_make_empty_symbol works.
5288 (verify_symbol_chain_2): New funcion; takes one symbol as
5289 argument, anywhere in the chain.
5290 (dollar_label*): Use default initializers.
5292 * as.c (perform_an_assembly_pass): Call md_begin here...
5293 (main): ...and not here.
5295 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
5296 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
5298 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
5299 (add_fix, add_frag): Now functions instead of macros.
5300 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
5301 s_data1, s_data2, s_bss): Use new *_section names, for
5302 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
5303 to handle non-integral segT.
5304 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
5305 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
5306 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
5307 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
5308 md_apply_fix_2; new md_apply_fix definition varies interface
5309 depending on BFD_ASSEMBLER.
5310 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
5313 * config/obj-vms.c: Include config.h.
5314 (version_string): Delete declaration.
5315 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
5316 (vms_resolve_symbol_redef): New function, taken from VMS code in
5319 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
5320 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
5321 VMS_Psect_Spec): Fixed to compiler under traditional C.
5322 * config/obj-vms.h: Use PARAMS macro.
5323 (vms_resolve_symbol_redef): Declare.
5324 (RESOLVE_SYMBOL_REDEFINITION): New macro.
5325 * symbols.c (colon): Remove some VMS-specific code, look for
5326 RESOLVE_SYMBOL_REDEFINITION macro instead.
5328 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
5331 * config/tc-i386.c: Reordered some functions so inlining might
5332 work. Use PARAMS in function declarations.
5333 (reloc): New routine.
5334 (md_assemble): Rearrange switch statements to work with
5337 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
5338 SYMBOLS_NEED_BACKPOINTERS before defining it.
5340 * subsegs.c (subseg_new_rest): Now static.
5342 * read.c (pseudo_set): Better error message for difference of
5343 symbols in different frags.
5345 * Makefile.in (check): Pass down some new variables, indicating
5346 pathname or program name for cc, nm, objdump.
5348 * as.h (OUTPUT_FLAVOR): New macro.
5349 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
5351 * configure.in: Initialize bfd_gas properly. Warn that ELF
5352 support is incomplete.
5354 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5356 * read.c (float_cons): Accept null pointer return from md_atof.
5357 * config/tc-m68k.c (md_atof): Return null for success.
5358 * config/tc-sparc.c (md_atof): Ditto.
5360 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5362 * doc/as.texinfo: formatting and comment cleanups; show SPARC
5363 alternative options in same style as other machines; simplify some
5364 conditional use; include GPL as separate file (from texinfo dir)
5366 * doc/Makefile.in: (as.info) include directory containing GPL in
5367 makeinfo search path
5369 * doc/h8.texi: new file; conditional settings for GAS manual
5372 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5374 * doc/as.texinfo: mention SPARC architecture options.
5376 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
5378 * configure.in: Rearranged whitespace in per-host/per-target
5379 sections. Added hooks for dropping in HPPA support (not included
5380 yet). Separate out overrides of variables based on target format
5381 and bfd-gas selection from actual target-specific commands. Add
5382 error message for recognized but unsupported format name.
5384 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
5386 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
5387 symbolic header match cline in FDR; the native linker seems to
5390 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5392 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
5393 $(srcdir)/as.texinfo explicitly in several places
5395 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5397 * doc/Makefile.in: update dvi, clean targets for new source
5400 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
5402 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
5403 rather than undefining know.
5404 * configure.in: Match ultrix*, not just ultrix.
5406 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5408 * doc/as.texinfo: converted conditional markup to use new
5409 Texinfo facilities, avoiding m4.
5411 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
5413 * doc/Makefile.in: recast doc configuration to use a link to an
5414 included texinfo file.
5416 * doc/all.texi: settings for generic form of documentation.
5418 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
5420 * read.c (cons): Zero out frag when creating reloc.
5422 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
5424 * config/tc-mips.c (gp_reference): Certain magic symbols can never
5425 be referenced off the GP register.
5427 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
5428 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
5429 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
5431 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
5432 definition from other MIPS targets.
5433 * configure.in (mips-*-irix): Use emulation irix.
5435 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5437 * config/tc-h8500.c: Get relax size of branch instructions right,
5438 (get_operand): Parse @sp+ correctly.
5440 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5442 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
5443 COFF section header field.
5445 * configure.in: Print error message if host or target is not
5448 * configure.in: If with-bfd-assembler, use obj-coff instead of
5451 * config/ho-generic.h: Include string.h.
5453 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
5455 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
5456 '$' as local, for any object file format.
5458 * config/tc-mips.c (macro): Optimizations to branching code and a
5459 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
5462 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
5463 * configure.in (mips-sgi-irix*): Set gas_host to irix.
5465 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
5467 * subsegs.c (subseg_new): Set output_section of new section.
5468 * as.c (perform_an_assemly_pass): Don't set output_section here.
5469 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
5470 since it has additional sections.
5471 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
5473 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
5474 ecoff_undefined field.
5475 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
5476 ecoff_undefined field.
5477 (add_file): If using stabs, just output a stabs symbol rather than
5479 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
5480 it with get_absolute_expression, rather than skipping it by hand.
5481 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
5482 than ECOFF line number information.
5483 (obj_ecoff_stab): Accept non-zero values for stabs line number.
5484 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
5485 to small, undefined and/or readonly sections if appropriate.
5486 Don't output symbol names containing \001 characters.
5487 (ecoff_frob_file): Make sure at least one fdr is output.
5488 * config/tc-mips.h: Define TC_MIPS.
5489 * config/tc-mips.c (g_switch_value): New static variable.
5490 (md_assemble): Set gp size of output BFD.
5491 (gp_reference): New function; returns 1 if expression can be
5492 accesssed via gp. Always returns 0 if not using ECOFF.
5493 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
5495 (macro): Generate sequences using gp if possible.
5496 (md_parse_option): Ignore -EL and -EB. Parse -G.
5497 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
5498 (s_change_sec): Handle .rdata and .sdata for ECOFF.
5499 (s_extern): Mark symbol as external. Set ecoff_undefined field.
5501 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5503 * output-file.c (output_file_create): Don't call as_perror for
5504 filename rejected by application.
5506 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
5509 * doc/as.texinfo: Don't use @value in node names for the moment;
5510 references don't appear to work right.
5512 * as.h (const, volatile): Put these definitions back, and use
5515 * doc/as.texinfo: First pass at using new texinfo features --
5516 variables, conditional tests. Far from complete.
5518 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5520 * read.c: Temporary hack to handle some 64-bit constants. This
5521 should be redone later.
5522 (target_big_endian): Declare.
5523 (big_cons): If it's set, reverse order of bytes being copied.
5524 * config/tc-sparc.c (md_begin): Set target_big_endian.
5526 * read.c (s_ignore): Delete declaration of is_end_of_line.
5528 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
5529 forward pointers properly.
5531 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5533 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
5534 wasn't being stored into scnhdr.
5535 * config/obj-coffbfd.h: Add prototype of s_get_segment.
5536 * read.c (TC_START_LABEL): Default definition.
5537 (read_a_source_file): Use TC_START_LABEL macro to work out
5538 if a label has been seen.
5540 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
5542 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
5543 the bottom (make expands variables in dependencies when the
5544 dependencies are read, not when they are used).
5546 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
5547 a29k .bss section; the mondfe program doesn't like it.
5549 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5551 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
5553 (current_architecture): Don't need initializer.
5555 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5557 * doc/none.m4: Define Z8000.
5558 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
5559 texinfo file before recreating it.
5560 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
5562 (srcdir): Delete second, bogus definition.
5563 (as.info): Look for as-*.texinfo in current directory rather than
5567 * doc/configure.in: Create links to all as-*.texinfo files in the
5568 source directory, if that's not the current directory.
5570 * configure.in (per-host): Accept MIPS host with BSD version
5572 (per-target): Classify i486 as i386. Use generic cpu_type instead
5573 of target_cpu in selecting format etc.
5575 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
5576 * read.c (potable): Change .app-file to .appfile.
5578 * config/ho-decstatn.h: Renamed from ho-decstation.h.
5579 * configure.in: Adjusted.
5581 * config/obj-bfd-sunos.*: Unused; deleted.
5583 * Makefile.in (version.c, vers-stamp): Deleted.
5584 (config.h): Define GAS_VERSION.
5585 * as.c (version_string): Deleted declaration.
5586 (main): Look for GAS_VERSION instead.
5588 * doc/as.texinfo: Updated description of -a* (listing) options,
5589 and describe how to pass them through from gcc.
5591 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
5592 process relocs if there aren't any relocs to process. Avoids
5593 malloc/free bug on SCO too.
5595 * as.h: Move local include files below system include files, to
5596 avoid some redefinition complaints on some systems.
5597 (const, volatile): Don't need these conditionally defined if we
5598 use CONST and VOLATILE from ansidecl.h.
5599 (seg_name): Use CONST, not const.
5601 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
5603 * config/tc-mips.c: Reindented to GNU standards.
5605 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
5607 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
5608 (fixup_segment): Add a29k special case; the linker is not prepared
5609 to see a segment offset here.
5611 * app.c (do_scrub_next_char): Added new state, 10, modifying state
5612 9 to only keep a space in between identifier characters.
5614 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
5616 * Makefile.in: add dvi target; as-$(config).texinfo might live in
5617 srcdir, might be in objdir.
5619 * doc/Makefile.in: dvi depends on as.dvi
5621 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5623 * Makefile.in: add installcheck target
5625 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
5627 * config/tc-mips.c (macro): Use $AT for any floating point load.
5629 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
5631 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
5632 bignums, but don't emit error message.
5634 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5636 * Makefile.in (targ-cpu.o): Depend on config.h.
5638 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
5640 * app.c (do_scrub_next_char): Added new state, 9, to avoid
5641 dropping a space immediately following an identifier.
5642 * expr.c, write.c: Rewrote assert expressions to not use multiple
5643 lines; I don't think that can be done portably.
5644 * config/tc-mips.c (macro): Use $AT if target register is zero in
5645 load instruction, which it can be for a floating point load.
5647 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
5649 * write.c (write_contents): Compute the relocs before writing out
5650 the section contents.
5651 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
5652 symbol table and values right.
5653 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
5655 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
5658 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
5659 z8k-opc.h, not z8k.h.
5661 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
5664 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5666 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
5668 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
5670 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
5671 to be on a single line.
5673 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5675 * Makefile.in (config.h): Create file, writing out definitions of
5676 target cpu, alias, and canonical name.
5677 (ALL_CFLAGS): No longer define TARGET_CPU.
5679 * Makefile.in (check): Print a message, instead of quitting
5682 * as.c (main): Don't catch any signals, for now.
5684 * version.c: Deleted.
5685 * Makefile.in: Generate it, putting in only the version number
5687 (VERSION): New variable.
5688 * as.c: Include config.h.
5689 (main): Reformatted version string. Include target alias. Don't
5690 print if not requested (i.e., unknown -v argument).
5692 * as.c (stralloc): Deleted.
5693 (main): Call strdup instead.
5695 * configure.in: Handle all 68300 series chips.
5696 * config/tc-m68k.c: Include config.h.
5697 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
5698 series cpus as defaults.
5699 (md_parse_option): Accept some m68300 series CPUs as defaults.
5701 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5703 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
5704 not already defined.
5705 (main, got_sig): Use them.
5706 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
5709 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5711 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
5714 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
5715 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
5716 (struct loc, struct proc, struct file): Moved to tc-mips.c within
5717 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
5718 * config/tc-mips.c: Rearranged for ECOFF support. Added
5719 prototypes for all static functions. Moved existing minimal
5720 debugging format support info #ifndef OBJ_ECOFF blocks.
5721 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
5722 does not support a non sign extended high 16 bits reloc. Adjusted
5723 all callers accordingly.
5724 (tc_get_register): Renamed from get_register, and made non-static.
5726 * config/mips-big.mt, config/mips-lit.mt: New files. Define
5727 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
5729 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
5730 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
5731 obj_format ecoff and gas_target mips-lit or mips-big.
5733 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
5735 * version.c: Bump to version 2.0.1.
5737 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5739 * write.c (chain_frchains_together): Check that seg_info (section)
5741 (write_object_file): Call obj_frob_file after setting the symbols,
5744 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
5746 * Version 2.0 released.
5748 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5750 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
5752 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
5754 * read.h: Define stringer here.
5755 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
5758 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5760 * read.c (s_space): Multiply repeat count by mult, not fill.
5762 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
5764 * read.c: Include ctype.h.
5766 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5768 Patches from Eric Youngdale:
5769 * make-gas.com: Find obstack.obj if it's not in the current
5771 * read.c (s_ignore): Don't declare is_end_of_line. It's
5772 redundant, and triggers a VMS gcc compiler bug.
5774 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
5775 current segment as an argument. (Ignored in all cases but VMS.)
5776 All callers and definitions changed.
5778 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
5780 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
5783 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
5785 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
5786 so "~0x80" won't be rejected.
5788 * config/obj-elf.c: No longer include elf/reloc.h.
5789 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
5790 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
5792 (obj_elf_xstab): New routine.
5793 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
5794 argument to s_ignore. Put "#if 0" around unused code.
5795 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
5796 Call elf_xstabs for .stabs and .xstabs operators.
5798 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
5800 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
5803 * configure.in: mips-bsd configuration was missing format spec.
5806 * Makefile.in (Makefile): Depends on configure.in.
5808 * config/tc-mips.c (append_insn): Don't check for alignment of
5809 frag in memory; alignment of instructions in section is a separate
5812 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
5815 * listing.h: Always provide function declarations, not macros, so
5818 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
5820 * CONTRIBUTORS: Update Gilmore entry.
5822 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5824 * frags.c (frag_init): New function.
5825 (zero_address_frag, bss_address_frag): Now initialized at run
5827 * as.c (main): Call frag_init.
5829 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
5831 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
5832 Don't unget ch2 if we didn't get it.
5834 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5836 * doc/Makefile.in (TEXIDIR): Updated for new layout.
5838 * config/tc-sparc.c (s_common): Add support for ELF version.
5839 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
5840 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
5842 (md_convert_frag): New macro.
5844 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
5845 symbol, fix the offset so "+2" isn't required.
5847 * config/tc-i960.c (line_comment_chars, line_separator_chars):
5848 Define as common/bss.
5849 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
5850 initializers are sufficient.
5852 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
5853 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
5854 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
5855 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
5856 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
5857 "IGNORE_DEBUG" conditional, since both branches are identical.
5858 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
5859 referencing symbol structure members.
5860 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
5862 * as.h (struct frag): Reordered a couple of fields for better
5865 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
5867 (write_contents) [BFD_ASSEMBLER]: New function.
5868 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
5869 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
5870 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
5871 (fixup_segment): Make sure common-section symbols get treated the
5872 same as undefined symbols.
5873 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
5874 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
5876 * write.h (fix_new): Update prototype.
5878 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
5879 md_section_align, md_undefined_symbol): Don't provide prototypes
5880 if these are defined as macros.
5881 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
5884 * symbols.c (symbol_new): Argument NAME is now pointer to const.
5885 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
5886 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
5888 (colon): Display other/desc fields of redefined symbol only if
5889 S_GET_OTHER and S_GET_DESC are defined.
5890 (symbol_make): Argument NAME is now pointer to const.
5891 (symbol_find, symbol_find_base): Likewise.
5892 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
5893 * symbols.h: Fix prototypes for new const arguments. Add
5894 prototypes for BFD_ASSEMBLER S_* functions.
5896 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
5897 for changing to an existing section.
5898 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
5899 called by subseg_new and subseg_set.
5900 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
5901 given section name and subseg number.
5902 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
5903 new section/subsection.
5905 * read.c: Don't include ctype.h.
5906 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
5907 for now; should be machine-dependent.
5909 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
5910 targets, forcing BFD use.
5912 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5914 * config/tc-sparc.c: Use PARAMS macro for static function
5915 declarations. Use BFD_RELOC_ macros everywhere, with
5916 compatibility macros declared for non-BFD mode.
5917 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
5918 instead of enum reloc_type.
5919 (emit_sparc_reloc): Commented-out function deleted.
5920 (md_convert_frag): Deleted.
5921 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
5922 (md_apply_fix): Changed calling sequence (conditionally) for BFD
5924 * config/tc-sparc.h (md_convert_frag): New macro.
5926 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
5927 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
5928 of referencing fields directly.
5930 * write.c (cvt_frag_to_fill): New function; extracted from
5932 (write_object_file) [! BFD_ASSEMBLER]: Call it.
5933 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
5934 and set its size and flags.
5936 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
5937 fields with BFD equivalents. Turn on back-pointers, and add
5938 target-specific fields at end.
5940 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
5942 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
5943 (write_object_file): Set it here instead, so that fixup_segment
5944 can see the correct value.
5946 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5948 * write.c (write_object_file): Check for errors and warnings and
5949 bail out before processing contents.
5950 (chain_frchains_together_1): New function, does most of the work
5952 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
5953 (remove_subsegs) [! BFD]: Call it.
5954 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
5955 structures and routines.
5957 * config/obj-elf.*: New files.
5959 * config/mips.mt, config/rs6000.mt: Deleted.
5961 * config/h8300.mt: Don't specify compiler here.
5963 * config/z8k.mt: The z8k code depends on the z8k opcode table,
5965 * config/tc-z8k.h: Comment fix.
5967 * write.c: Reordered some functions for better inlining.
5968 (fixup_segment): Linkrelax code is no longer conditional on
5971 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5973 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
5974 obj-coffbfd.h}: support for the H8/500
5976 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5978 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
5979 * write.c (write_object_file): Not here.
5980 (fix_new): Initialize fx_addnumber.
5982 * listing.c: Don't include target-cpu.h explicitly, since as.h
5985 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5987 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
5988 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
5989 (struct fix): Reordered fields for compactness and efficiency.
5990 Converted some logical fields to 1-bit fields.
5992 * config/obj-aout.h: Use PARAMS.
5993 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
5994 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
5996 * read.c: Don't include listing.h; as.h includes it. Removed
5998 [BFD_ASSEMBLER]: Include subsegs.h.
5999 (old_buffer, new_broken_words): Default initialization is
6002 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
6003 to 0, define stdoutput.
6004 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
6005 Call bfd_set_arch_mach.
6006 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
6007 bfd_close_all_done. Call bfd_perror on failure.
6008 (output_file_append) [BFD_ASSEMBLER]: Don't define.
6010 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
6012 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
6013 if not MANY_SEGMENTS. Define new field bfd_section if
6015 (seg_info): New macro.
6017 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
6018 variables, and some irrelevant comments.
6020 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
6021 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
6022 * configure.in: Permit --with-bfd-assembler now, with a warning.
6023 Variable need_bfd is now a boolean, as is new variable bfd_gas.
6024 Set BFDDEF and BFDLIB in Makefile when appropriate.
6026 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
6027 (main): Refer to flag_always_generate_output instead of
6030 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
6031 (*_section) [BFD_ASSEMBLER]: Define them.
6032 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
6033 set section flags when appropriate.
6034 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
6035 section is not absolute, undefined, or an assembler internal one.
6036 (absolute_section, undefined_section): Always define.
6037 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
6038 switch statements into if-else trees.
6039 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
6040 SEG_BSS and SEG_DATA.
6042 * as.h (frag_now_fix): New macro.
6043 * symbols.c (colon): Use it.
6045 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
6047 * config/tc-mips.c: Added mips support for mips-dec-bsd.
6048 * config/tc-mips.h: Added mips support for mips-dec-bsd.
6049 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
6050 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
6051 * configure.in: Added mips support for mips-dec-bsd.
6052 * atof-generic.c: Define TRUE and FALSE if not defined.
6054 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6056 * version.c: Bumped version number to 1.93.05.
6058 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6060 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
6061 (obj_emit_lineno): Don't need return at end of void function.
6062 (obj_symbol_new_hook): Ditto.
6064 * config/tc-m68k.c: Removed some unused code.
6065 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
6067 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
6068 offset field is set.
6070 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6072 * config/tc-sparc.c (architecture_requested, warn_on_bump,
6073 md_relax_table): Use default zero initialization.
6074 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
6075 latter, instead of selecting with preprocessor conditionals.
6077 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6079 * configure.in: recognise all sparclite variants
6081 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6083 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
6084 accidentally changed to use subseg_change where it should have
6087 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6089 * expr.c (operand): If character other than comma or newline is a
6090 logical end-of-line character, use the newline case.
6091 From Eric Youngdale:
6092 (operand): Set X_add_number field for floating-point numbers.
6093 (operand): Treat zero byte as end-of-operand.
6095 * configure.in (per-target): Look for with_bfd_assembler option.
6096 For now, only accept "no", until the merge is done.
6098 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
6099 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
6100 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
6101 * read.c: Finish conversion to S_* macros in the VMS only
6102 parts of the program. Add "const" modifier to hex_value.
6103 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
6105 * expr.c: Add "const" modifier to hex_value.
6106 * symbols.c: Finish conversion to S_* macros in the VMS only
6107 parts of the program. Add "const" modifier to
6108 md_[long,short]_jump_size. Remove declaration of const_flag
6109 (which will be declared in obj-vms.h).
6110 * write.c: Add "const" modifier to md_[long,short]_jump_size.
6111 Fix arguments to VMS_write_object_file.
6112 * config-gas.com: New file. Script for VMS systems to set up the
6113 configuration to build gas for VMS, and create config.status.
6114 * make-gas.com: Redone to work with new scheme.
6115 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
6117 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
6118 will swap bytes if needed on a big endian system. Use throughout
6120 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
6121 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
6122 types of malformed stabs. Change parsing algorithm so that we are
6123 more certain of having all of the information that we need on hand.
6124 * obj-vms.c (final_forward_reference): New function, used to help
6125 resolve the data types of as many struct elements as possible
6126 when some part of the struct is not fully defined by the compiler.
6127 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
6129 * obj-vms.c (VMS_write_object_file): Define all vtable psects
6130 as symbols as well in the object file. Look for external functions
6131 that start with "__vt.", and turn them into variables, since the
6132 g++ compiler is incapable of doing this.
6133 * tc-vax.c: Add '1' option for backward compatibility with older GCC
6135 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
6136 * input-scrub.c (as_where): Fix bug where as would crash if we did not
6137 have the name of the source file yet.
6138 * config/ho-vms.h: define HO_VMS, not HO_VAX.
6140 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
6142 * read.c (s_data): Always use "data_section", since it'll map to
6143 SEG_DATA or SEG_E1 if needed.
6144 (s_lcomm): Likewise with bss_section.
6145 (s_fill): Use memset, not bzero.
6147 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6149 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
6150 handling GDB symbol table data.
6152 * config/obj-aout.h (segment_name): Delete definition.
6153 (seg_name): Delete declaration.
6154 * config/obj-bout.h (segment_name, seg_name): Ditto.
6155 * config/obj-vms.h (segment_name, seg_name): Ditto.
6156 * config/obj-coff.h (segment_name): Ditto.
6157 * config/obj-coffbfd.h (segment_name): Ditto.
6159 * Changes for BFD_ASSEMBLER:
6160 * obj.h (obj_crawl_symbol_chain): Declare only if not
6162 (obj_header_append, obj_pre_write_hook): Ditto.
6163 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
6164 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
6165 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
6166 otherwise, use seg_name array.
6167 (seg_name): Declare only if not BFD_ASSEMBLER.
6168 (section_alignment): Declare only if not BFD_ASSEMBLER.
6169 (big_section, reg_section, pass1_section, diff_section,
6170 absent_section, text_section, data_section, bss_section): If
6171 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
6172 mapping to segT enum values.
6173 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
6174 if these are used or defined, if BFD_ASSEMBLER.
6175 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
6176 subseg_new split into two functions.
6177 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
6179 * as.h (volatile): Don't define if already defined.
6180 (had_errors, had_warnings): Provide prototypes for ANSI C even if
6182 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
6183 declare with format attribute for -Wformat checking.
6185 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
6187 * app.c, config/tc-*.c: Don't include read.h, since it is already
6190 * These are based on patches from Minh Tran-le
6191 <mtranle@paris.intellicorp.com>.
6192 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
6193 obj_format coffbfd and gas_target i386coff for target.
6194 (i[34]86-*-isc*): New host (uses sysv).
6195 * config/i386aix.mt: Removed (no longer used).
6196 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
6198 (LDFLAGS): Added, defined as -shlib.
6199 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
6200 * config/te-sco386.h (LOCAL_LABEL): Don't define.
6201 (DOT_LABEL_PREFIX): Define.
6202 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
6203 name rather than L0\001.
6204 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
6206 * symbols.c, symbols.h (local_bss_counter): Removed.
6207 * write.c (write_object_file): bss no longer uses
6208 local_bss_counter. Pass correct data and bss size to
6209 VMS_write_object_file.
6210 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
6211 argument, rather than using local_bss_counter.
6212 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
6213 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
6214 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
6215 (size_section): Restored sanity check.
6216 (do_relocs_for): Base section address on s_paddr rather than
6217 computing it. Adjust a29k R_IHIHALF special case to account for
6218 section paddr (used to require paddr to be zero). If there are no
6219 reclos, set s_relptr to 0. Set relocation size in object_headers.
6220 (fill_section): Always set s_vaddr here, removing
6221 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
6222 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
6223 Set STYP_INFO for .comment.
6224 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
6225 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
6226 (crawl_symbols): Handle 8 character section name correctly. Use
6227 H_{SET,GET}_* macros.
6228 (do_linenos_for): Set lineno size in object_headers.
6229 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
6230 set s_vaddr here. If string_byte_count remains 4, set it back to
6231 0, and only write strings out if there are some. Call
6232 fill_section before do_relocs_for and do_linenos_for.
6233 (obj_coff_section): Handle optional quoted second argument giving
6234 section characteristics.
6235 (obj_coff_bss): Added to handle .bss.
6236 (obj_coff_ident): Added to handle .ident (puts string in .comment
6238 (obj_coff_lcomm): Put common symbols in .bss, not .data.
6239 (fixup_mdeps): Change to segment. Call frag_wane after
6241 (fixup_segment): Explicitly check S_IS_COMMON before making 386
6242 adjustment (already happened only for common symbols, but this is
6244 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
6245 * config/tc-i386.c (s_bss): Don't use if I386COFF.
6246 (md_pseudo_table): Ignore .optim and .noopt.
6247 (tc_coff_sizemachdep): New function.
6248 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
6250 (LOCAL_LABEL): Removed definition.
6251 (DOT_LABEL_PREFIX): Defined.
6253 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
6255 * app.c (app_push): Use memcpy, not bcopy.
6256 (do_scrub_next_char): For \", return " not '.
6257 (symbol_chars): Now const.
6259 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
6260 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
6262 * config/obj-coff.h: Don't use #elif.
6264 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
6265 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
6267 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
6269 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
6272 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6274 * app.c (do_scrub_begin): allow single quote strings if so
6277 * config/*z8k*: checkpoint
6279 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
6281 * read.c (read_a_source_file): avoid calling xmalloc (0).
6283 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
6285 * listing.c: Call xmalloc, not malloc; don't declare malloc.
6287 * Changes to support SCO 3.2v4:
6288 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
6289 SEG_BSS, fill with NOP_OPCODE.
6290 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
6291 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
6292 using ZERO_BASED_SEGMENTS.
6293 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
6294 never set segment address for SEG_E2 (.bss) and don't write out
6295 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
6296 (obj_coff_endef): Don't merge labels or symbols awaiting forward
6297 definitions, and don't merge tags with non-tags. Check for .bf
6298 rather than just checking whether the second character is b and
6299 the third character is f.
6300 (obj_coff_val): gcc can generate values which we don't handle
6301 correctly; discard information for now, since it only affects the
6302 debugging information.
6303 (tag_find_or_name): Don't insert tags in the symbol table.
6304 (yank_symbols): Don't merge labels.
6305 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
6306 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
6307 set segment address if ZERO_BASED_SEGMENTS.
6308 (obj_coff_section): Accept and ignore a trailing quoted string, as
6309 used in AT&T i386 syntax.
6310 (fixup_segment): Take segment as argument. On the i386, adjust PC
6311 relative addends by the segment vaddr.
6312 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
6313 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
6314 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
6316 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
6318 * config/obj-coffbfd.c: Include libcoff.h.
6320 * version.c: Now version 1.93.
6322 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
6324 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
6325 power-of-two alignment for .align.
6327 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
6328 and leave everything else alone.
6330 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6332 * Makefile.in (as.new): Don't bother saving as.old.
6334 * write.c: Conditionalize on OBJ_VMS, not VMS.
6335 (magic_number_for_object_file): Don't define if OBJ_VMS.
6337 * config/obj-vms.c: Changes for traditional C.
6339 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6341 * config/ho-generic.h (malloc, realloc): Declare.
6343 * Lots of comment/whitespace changes.
6345 * write.h (struct fix): Some fields reordered, narrowed.
6347 * read.c (MASK_CHAR): Define using C types, not magic number.
6349 * as.c, input-file.c: Deleted some unused code.
6351 * app.c, as.h: Doc fix.
6353 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
6355 * as.h (xmalloc): Argument is long.
6357 * xmalloc.c (error): Remove declaration; as.h takes care of it.
6359 * doc/as.texinfo: Regrouped documentation of some command-line
6360 options. Updated options documentation for m68k. Some minor
6361 wording/punctuation changes.
6363 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6365 * configure.in: Accept target OS "vms".
6367 * symbols.c: Merged ANSI and non-ANSI function decls, using
6370 * xmalloc.c: Just include as.h, don't bother trying to figure out
6373 * strstr.c, strerror.c: Deleted.
6374 * Makefile.in: Deleted references.
6376 * config/tc-ns32k.c: Don't include header file for string
6377 declarations; leave that to ho-*.h.
6379 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
6381 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
6382 imported from FSF sources.
6384 * messages.c (strerror): Declare unconditionally.
6386 * as.h: Delete alloca and register definitions.
6388 * config/atof-ieee.c (mask): Now const.
6390 * obstack.c, obstack.h: Deleted.
6392 * as.h (flag_readonly_data_in_text): New flag.
6393 * as.c (main): Set it for -R.
6395 * as.h (flag_suppress_warnings): New flag.
6396 * as.c (main): Set it for -W.
6397 * messages.c (as_warn): Check it instead of flagseen['W'].
6399 * as.h (flag_always_generate_output): New flag.
6400 * as.c (main): Set it for -Z.
6402 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
6403 * config/tc-a29k.h: Ditto.
6404 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
6407 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
6409 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
6410 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
6414 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
6415 xrealloc from xrealloc.c.
6416 * xrealloc.c: Deleted.
6417 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
6419 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
6422 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
6424 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
6425 don't initialize it with NULL.
6427 * config/ho-vax.h (M_VAX): Deleted; was unused.
6429 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
6430 New files imported from FSF version, contributed by Eric Youngdale.
6431 * README-vms-dbg, config/vms: Deleted.
6433 * ChangeLog, config/ChangeLog: Merged.
6435 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
6438 * input-file.c (input_file_open): Eliminate call to setvbuf.
6439 [USG] (setbuffer): Deleted macro.
6441 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
6443 * all files: Whitespace changes for GNU indentation style, done by
6444 GNU `indent'. Some cleanup still needed, especially of comments.
6446 * configure.in: No te-386bsd.h file exists; don't try to use it.
6448 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
6450 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
6451 could be doing emulation.
6453 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6456 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
6459 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
6461 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
6463 * subsegs.h: add extern to segment_info declaration.
6465 * read.h: added extern declarations for comment_chars,
6466 line_comment_chars, and line_separator_chars.
6467 read.c, app.c: removed definitions of comment_chars,
6468 line_comment_chars, and line_separator_chars.
6470 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
6471 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
6473 (insert_reg): put REGISTER_PREFIX before register names before
6474 putting them in the symbol table.
6475 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
6478 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
6481 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
6482 comment_chars, line_comment_chars and line_seperator_chars
6483 consistently const, and always initialized them. Included read.h.
6485 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6487 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
6488 constant will not fit in an immediate field.
6489 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
6491 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
6493 * obj-coff.c (callj_table): Delete global variable.
6494 (obj_emit_relocations): Define it locally here, and only if
6497 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
6498 (m68k_ip): Don't warn about bignum used as float bit-pattern.
6500 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
6501 with a single set using PARAMS macro.
6503 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
6506 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
6508 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
6509 so widening works consistently.
6511 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
6513 * version.c: Put conditional "const" before version_string, not
6514 before dummy function for VMS. Now version 1.91.03.
6516 * app.c (do_scrub_next_char): Need double-\ before `000' to show
6517 printed rep of null character.
6519 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
6521 * obj-coffbfd.c (write_object_file): check return value of
6524 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
6526 * Support for i386-sysv.
6527 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
6528 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
6529 be used to set them all to zero as was done before.
6530 (fill_section): segment addresses now set in write_object_file.
6531 (fill_section): Don't set STYP_NOLOAD for .bss section.
6532 (fixup_segment): 386 uses strange common symbol format.
6533 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
6534 compatibility with SVR3.2 linker.
6535 * configure.in: i386-sysv and i386-sco use coffbfd.
6537 * app.c (do_scrub_next_char): discard whitespace after a label.
6539 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6541 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
6542 hosts, use the sysv configuration for solaris2
6544 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6546 fix i960+non-bfd coff bit rot.
6547 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
6548 support for C source listings. (obj_coff_endef): look in the right
6549 part of the symbol for the symbol name
6551 * tc-m68k.c (get_num): make it work for all segments, not just the
6554 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
6556 * configure.in: recognize i386-*-bsd emulation.
6558 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6560 * configure.in: use the cpu-vendor-os triple for host and target
6562 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6564 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
6565 * tc-z8k.c: lots of bug fixes
6567 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
6569 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
6570 #elif, since it is not supported by old compilers.
6571 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
6572 couple of expressions in tc-m68k.c.
6574 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6576 * read.c (cons): If NO_RELOC is defined, use it.
6578 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
6580 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
6582 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
6583 local labels to start with a .) and set REGISTER_PREFIX to %.
6584 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
6586 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
6588 * messages.c: Comment changes.
6590 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
6592 * as.h: Test if __STDC__ is defined only, don't test its value.
6593 * messages.c: If __STDC__ is not defined, define NO_STDARG.
6595 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
6597 * listing.c (debugging_pseudo): Add stabs and stabn as things to
6600 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
6602 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
6603 sections starting from zero, rather than making them consecutive.
6604 This makes subsequent reloc calculations easier, esp if the object
6605 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
6606 allocate lcomm in .data rather than in .bss. It seems that some
6607 tools can't cope with a non-zero sized bss before linkage.
6609 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6611 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
6612 throughout. That enum no longer means what we thought it meant.
6614 * tc-m68k.c (md_assemble, md_parse_option): Handle new
6615 "-mno-688[58]1" options.
6617 * tc-m68k.c: Added CPU32 support.
6619 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6621 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
6623 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6625 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
6626 Change LIBDEPS dependence to LIBS.
6628 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
6630 * Makefile.in (install): if $(tooldir) exists, install as in
6633 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
6635 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
6636 .word is < -32768 or > 32767. The -J flag causes the error to be
6637 ignored. This is to catch over-sized switches generated by gcc on
6638 systems which don't support the broken .word hack.
6639 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
6640 write.c (fixup_segment): check for signed .word overflow if
6641 WARN_SIGNED_OVERFLOW_WORD.
6643 * write.c (fixup_segment): fixed missing parens in expression
6644 checking for byte or word overflow.
6646 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
6647 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
6648 WARN_SIGNED_OVERFLOW_WORD.
6650 * obj-coffbfd.c (fixup_segment): fixed missing parens in
6651 expression checking for byte or word overflow.
6653 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6655 Support for i386 coff
6656 * obj-coffbfd.h : added stuff
6657 * tc-i386.c (tc_coff_fix2rtype): new function
6658 * tc-i386.h : new coff defines
6660 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
6662 * input-scrub.c (input_scrub_push): call input_file_begin, not
6664 messages.c (as_perror): print ": " between the passed in error and
6665 the strerror, like perror does.
6667 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
6669 * Makefile.in: use gas_target instead of modifying target_cpu.
6670 From Steve Chamberlain:
6671 Makefile.in: Handle m68*-*-coff*.
6672 read.c, read.h: add mult argument to s_space
6674 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
6675 Motorola and MIT syntax; gas can now assemble either type of
6677 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
6678 From Steve Chamberlain:
6679 m68kcoff.mt: for m68k COFF.
6680 obj-coffbfd.c: (fixup_mdeps) added
6681 (size_section) removed bad sanity check
6682 (fill_section) added rs_machine_dependent case
6683 (write_object_file) call fixup_mdeps
6684 (fixup_segment) set fx_subsy to 0.
6685 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
6687 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
6690 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6692 * Makefile.in (LIBS): Include opcode library.
6694 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
6696 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
6697 including zero are accepted, pass +0.0.
6699 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
6701 * Makefile.in: map "as" through program_transform_name when
6704 * doc/Makefile.in: map "as" through program_transform_name when
6707 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6709 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
6711 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
6713 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
6714 tc-i960.c (md_ri_to_chars): Always output bout object file in
6715 little endian byte order (used to use endianness of host).
6717 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6719 * config/tc-m68k.c (init_table): Now const. Always include 68851
6720 data, so that "bc" is available to 68040 cache instructions.
6721 Added "tt0", "tt1", and 68ec030 variants.
6722 (md_assemble): Complain if 68000 (only) and 68881 are specified.
6723 (enum _register): Added TT0, TT1.
6724 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
6725 line number correctly in "internal error" messages. Don't print
6726 architecture-mismatch message for operand errors.
6728 From Colin Smith (colin@wrs.com):
6729 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
6730 than install_operand.
6732 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6734 * listing.c (buffer_line): rewind to the start of include
6735 files, they might be included twice.
6737 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
6739 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
6741 * Makefile.in: defined TARGET_CPU for C code so that it can choose
6742 one element of a family.
6744 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
6746 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
6747 so that we can assemble hand-written libgcc code.
6749 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6751 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
6752 has already been formatted (but may still contain %-characters).
6755 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
6757 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
6758 written with indirection on the last two operands, which can be
6759 either data or address registers. Added a new operand type 'r'
6760 which accepts either register type. Added '(' to notend stuff in
6761 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
6763 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
6765 * as.h (enum _relax_state): Start off at one, not zero, to better
6766 catch uninitialized-variable errors.
6767 (linkrelax): Declare new variable.
6769 * messages.c (warning_count, error_count): Default initializer is
6772 * write.c: Merged some declarations, using PARMS macro.
6773 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
6774 data_last_frag): No longer static.
6775 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
6776 defined, call it. Change segments before calling fixup_segment.
6777 (relax_align): If linkrelax, provide extra padding.
6779 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
6780 their not having symbols associated.
6782 * tc-i960.c (norelax, instrument_branches): Default initializer is
6784 (linkrelax): Delete variable definition.
6785 (mem_fmt): Call fix_new with NO_RELOC.
6786 (tc_bout_fix_to_chars): Handle alignment relocs.
6787 (i960_handle_align): New function.
6788 * tc-i960.h (linkrelax): Delete declaration.
6789 (HANDLE_ALIGN): New macro; calls i960_handle_align.
6790 (NEED_FX_R_TYPE, NO_RELOC): New macros.
6792 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
6794 * config/sparc.mt: New file. Grab sparc opcode table from bfd
6797 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
6799 * Makefile.in: always create installation directories. Removed
6800 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
6801 FLAGS_TO_PASS to recursive makes.
6803 * doc/Makefile.in: always create installation directories.
6805 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6807 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
6808 being used with args swapped, causing occasional lossage when
6809 refilling buffers after an include file.
6811 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
6813 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
6814 version. Discard bogus DONTDEF version.
6815 (as_warn, as_bad, as_fatal): Likewise.
6817 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
6819 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
6820 selected architecture, print a message saying so and listing what
6821 processors support it, rather than saying "operands mismatch".
6823 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
6825 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
6827 * config/ho-rs6000.h (M_RS6000): Don't define it.
6829 (BROKEN_ASSERT): Define it if not __STDC__.
6831 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
6833 * sparc.mt: New file.
6835 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
6837 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
6838 if TN_SUN3; otherwise align to 2**N-byte bounary.
6840 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6842 * read.c (s_fill): make the .fill size clamped error a warn and
6843 fix bug where 0's were always placed.
6845 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
6846 two bytes of any constant with 0xff:
6848 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6850 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
6851 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
6853 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
6855 * tc-m68k.c (try_index): Error if index scaling specified and
6856 assembling for an older CPU than a 68020.
6858 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
6860 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
6861 fx_offset into account.
6863 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
6865 * configure.in (mips host): Accept "ultrix" with version number.
6867 * expr.c (floating_constant): Separate "=-" to avoid confusing
6868 ancient or broken compilers.
6870 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
6871 processor/opcode mismatch, so reword the error message.
6872 (md_assemble): If no CPU has been set (even if FPU/PMMU
6873 characteristics have been), default to 68020. Don't need extra
6874 quotes around error string.
6876 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6878 * read.c (potable): Revert sac's incorrect change made Jul 13.
6879 Align really is supposed to be ptwo not nbytes.
6881 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6883 * Makefile.in: _Do_ include libiberty. (from sef)
6885 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
6887 * expr.c (integer_constant): Handle "0f" and "0b" label references
6890 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6892 * write.c (fixup_segment): if relaxing, don't do anything.
6893 * config/obj-bout.[ch] : maintain the a_relaxable file header info
6894 * config/tc-i960.c: new option -linkrelax
6896 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6898 * expr.c (expr): allow SEG_BSS in expressions
6899 * read.c (potable): align should be nbytes, not ptwo!
6900 * write.c (write_object_file): extra glue for new bss attributes
6901 (relax_segment): SEG_BSS is ok now
6902 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
6904 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
6906 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
6908 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6910 * configure.in: recognize m680x0 as having sun3 emulation mode for
6911 vxworks environment.
6914 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6916 * Makefile.in: Add program_suffix (parallel to program_prefix)
6918 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6920 * app.c (process_escape): new function to handle escapes the right
6921 way, (do_scrub_next_char): use new function
6922 * cond.c (s_ifdef): do ifdef/ifndef right
6923 * read.c (s_fill): make the , expressions optional like the doc
6925 * config/tc-h8300.[ch]: better warnings
6927 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6929 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
6932 * write.c (write_object_file): various changes to handle data in
6933 the BSS segment in much the same was as stuff in the DATA segment.
6935 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
6936 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
6937 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
6938 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
6941 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6943 * expr.c(expr): allow SEG_REGISTER in expressions.
6944 * read.c(pseudo_set): register expressions can be the source of a
6946 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
6947 goto SEG_TEXT (if a.out)
6948 * write.c (write_object_file): If a.out don't use the old way for
6950 * config/obj-a.out (s_sect): complain if the user tries to use a
6951 subsegment with a value which might interfere with out -R hackery.
6952 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
6953 rather than use ugly if tree. (init_regtable): insert register
6954 names into symbol table.
6956 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
6958 * write.c (write_object_file): keep the fix_tail clean, which
6959 fixes a bug in -R where relocations were being lost.
6961 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6963 * configure.in: recognize m680x0 as having sun3 emulation mode for
6964 vxworks environment.
6966 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
6968 * configure.in: recognize m680x0 as an m68k
6970 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6972 * configure.in: Recognize sparclite as a sparc variant.
6974 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
6977 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6979 * config/tc-a29k.c: lint
6980 * listing.c, expr.c: patches from Andrew Smith
6982 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
6984 * doc/Makefile.in: use m4 rather than gm4.
6986 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6988 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
6989 calc the base of relocs correctly.
6990 * tc-a29k.c (parse_operand): allow expressions to be in any section.
6992 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
6994 * as.c, write.c: use -K rather than -k for the broken word warning
6997 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
6999 * Makefile.in: do not print recursion lines.
7001 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7003 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
7005 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7007 * write.c (write_object_file): For b.out format, round up section
7008 start addresses to match required alignment.
7010 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7012 * Makefile.in (install): Install into $(tooldir)/bin, since that's
7013 where gcc looks for it.
7015 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
7017 * Makefile.in: Changed some lines to be less confusing for some
7020 * input-file.c: Conditionalize on _IOFBF, not VMS.
7022 * read.c, write.c: Change a series of ifdef/elif to
7023 ifdef/else/ifdef etc.
7025 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
7027 * symbols.c (fb_label_init): fix sizeof to memset.
7029 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
7031 * Makefile.in: install the man page.
7033 * Makefile.in: pass down MAKEINFO explicitly on info.
7035 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
7037 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7039 * flonum-const.c: renamed flonum-konst.c to stop dos name
7042 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
7044 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
7045 tc-m68k.h to te-sun3.h.
7047 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
7049 * configure.in: vxworks68 gets te-sun3.h.
7051 * expr.c: remove limitation that local_labels_dollar or
7052 local_labels_fb must be < 10.
7054 * symbols.c: remove local_labels_dollar, replace with a function
7055 interface for a sparse array. All users adjusted.
7057 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
7059 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7061 * doc/Makefile.in: commented out line for building as-all.texinfo.
7064 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
7066 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
7068 * Makefile.in: added check target.
7070 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7072 * Makefile.in: added tooldir and program_prefix.
7074 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
7076 * write.{c,h} (fix_new): Make these declarations consistent.
7078 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
7080 * Makefile.in (strerror.o): Add rule so that broken Sun make can
7083 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
7085 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
7087 * expr.c (operand): if can't work out what sort of operand it is,
7088 then look through FLT_CHARS for a hint.
7090 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7092 * Makefile.in, configure.in: removed traces of namesubdir,
7093 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7094 copyrights to '92, changed some from Cygnus to FSF.
7096 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
7097 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7098 copyrights to '92, changed some from Cygnus to FSF.
7100 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7102 * expr.c: If an expression is single comma, then return with
7103 SEG_ABSENT rather than an error - since the sparc front end does
7104 really strange things with things like fbge,a
7106 * as.h: include bfd.h if using many sections
7107 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
7108 local labels didn't work.
7109 * listing.c (list_symbol_table): don't core dump when there's no
7111 * write.c, write.h: call fix_new with the right number of args on
7113 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
7116 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7118 * app.c: MRI compatibility - allow single quote to start a string.
7119 * as.c: fix typo recently introduced.
7120 * as.h : Don't include aout/reloc.h - it's not right for COFF!
7121 * expr.c: Much rewriting, to accomodate MRI syntax for
7122 expressions. Also easier to read now.
7123 * listing.c: Put back defuns
7124 * read.c: modified to accept MRI syntax, put back listing pseudo
7125 ops so that an assembler built with NO_LISTING ignores list ops
7127 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
7128 machine is a SPARC or a 29K.
7129 * config/obj-aout.c: added s_sect pseudo op
7130 * config/obj-coffbfd.c: lints, set the filehdr flags right and
7131 fill in the timestamp.
7132 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
7133 anymore, define all the relocs which the tc-<x> bit will use so we
7134 can translate from them to the coff types.
7135 * config/tc-a29k.c: reloc_type isn't ane enum any more
7136 * config/tc-m68k.c: Added NO_RELOC definition.
7138 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7140 * Makefile.in: put header files before C source for TAGS; remove
7141 references to non-existent syscalls.h.
7143 * read.c, write.c subsegs.c: back out the .bss changes.
7145 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
7147 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
7151 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
7153 * symbols.c (local_label_name): symbols now start with ^A.
7155 * read.c, subsegs.c, write.c obj-coff.c: added handling of
7156 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
7157 generate these sections. .align: will use NOP_OPCODE or 0
7158 for padding. This is just for being nice to the
7161 * expr.c (operand): changed to generate local label "\001L0"
7162 starting with a ^A so that it is recognized as a local label.
7164 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
7166 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
7167 i/o opcodes - inb, inw, outb and outw. string manipulation with
7168 att syntax - scmp, slod, smov, ssca, ssto.
7170 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
7171 to just after .file .
7173 In obj_crawl_symbol_chain() where it tries to put the external
7174 symbols apart, with the condition:
7175 (!S_IS_DEFINED(symbolP) &&
7176 !S_IS_DEBUG(symbolP) &&
7177 !SF_GET_STATICS(symbolP))
7178 it was moving too many symbols out. So I switch it back to the
7180 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
7182 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
7183 so that we don't use the F_RELFLG which make the linker complain
7184 that somebody has stripped the relocation info.
7186 Also, the AIX ld program require that the relocation table
7187 is sorted by r_vaddr like the standard ATT assembler does.
7189 [he also changed the sizeof(struct ...)'s into the coff
7190 style FOOSZ macros. I'm not sure this is right, but I can't
7191 remember why. xoxorich.]
7193 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
7195 * Makefile.in, configure.in, doc: use the doc. Build it, install
7198 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
7200 * read.c: white space and comments only.
7202 * configure.in: use the new atof-ns32.c for ns32k.
7204 * write.c: comment change only.
7206 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
7207 aren't yet integrated.
7209 * tc-i860.[hc]: blew off the dust. Something must still be done
7210 about conflicting relocation types.
7212 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
7215 * tc-i960.c, tc-sparc.c: white space and comments only.
7217 * tc-a29k.h: delete duplicate macro definition.
7219 * new file atof-ns32k.c copied from hack's last unreleased gas.
7221 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
7223 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
7226 * nearly everything. flush ChangeLog, package as gas-1.92.1.
7227 ChangeLog's prior to this are sketchy at best. I have logs.
7228 They just aren't ChangeLogs.
7232 version-control: never