1 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
5 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
7 * as.c (parse_args): Cast xmalloc return value.
9 * Makefile.in (config-stamp): If $(defs) contains multiple words,
10 emit a #define line for each.
11 * configure.in: For sparc64 target, use sparc cpu files and add
12 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
14 * config/tc-sparc.c (membar_masks): Now static and const.
15 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
16 (current_architecture) [sparcv9]: Initialize to v9.
17 (md_begin) [sparcv9]: Don't bother changing it unconditionally
19 (s_reserve): Don't pass unexpected argument to as_bad with
22 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
24 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
26 * config/tc-vax.c (md_assemble): Removed check of operand section.
28 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
30 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
31 these new VMS symbol-type macros for `complex float' and
32 `complex double' support. Their values come from the existing
33 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
34 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
35 REAL8 and COMPLX8; not used yet, because gcc outputs the same
36 .stabs for `double' regardless of whether `-mg' is used.
37 config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
38 for gcc2's predefined types "complex float", "complex double",
39 and "complex long double" (identical to complex double).
41 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
43 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
44 section symbol, not C_LABEL.
46 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
47 permit non constant expressions in 'u' case. Lets ``lui
48 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
50 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
52 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
53 to put a common symbol in a set.
55 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
57 Add weak symbols as an extension to a.out.
58 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
59 OBJ_BOUT if not BFD_ASSEMBLER.
60 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
61 Define as in ../include/aout/aout64.h.
62 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
64 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
65 * config/obj-aout.c (obj_pseudo_table): Add "weak".
66 (obj_emit_symbols): Adjust type of weak symbols.
67 (obj_aout_weak): New static function.
69 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
71 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
72 the type of a special section.
74 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
75 realloc, free, or atol.
77 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
79 * Makefile.in (check): Delete as.new dependency, so that
80 regression test doesn't trigger an assembler build.
82 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
84 * Makefile.in (mostlyclean, realclean): New targets.
85 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
87 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
89 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
90 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
91 or M_L_DOB or label dob, force a new frag to avoid getting
92 confused in tc_gen_reloc.
93 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
94 (s_change_sec): Likewise.
96 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
98 * read.c (emit_expr): Use memset to zero out memory, rather than
99 going through md_number_to_chars. This permits handling symbolic
100 arguments when the size is larger than sizeof (valueT), if
101 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
103 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
105 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
106 config/tc-mips.c (md_show_usage): Fix up messages.
108 * as.h: Replace flagseen with separate variables.
109 * as.c (parse_args): Set them. Don't accept -1 option, or -v
110 explicitly (it's a synonym for --version).
111 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
112 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
113 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
114 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
115 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
116 config/tc-vax.c: Use the new flag variables instead of flagseen.
117 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
120 * as.c (show_usage): Remove target specific messages;
121 instead, call md_show_usage.
122 (parse_args): Use getopt_long_only. Take pointers to argc and
124 (main): Pass parse_args pointers.
125 * as.h: Remove 3 variables that are redundant with flagseen.
126 * as.c, messages.c: Change their users to use flagseen.
128 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
129 * config/tc-*.c: Add md_shortopts, md_longopts,
130 md_longopts_size, md_show_usage. Change calling convention for
131 md_parse_option. Remove md_parse_long_option.
132 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
133 * config/tc-i386.h: Don't define md_parse_option.
135 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
137 * as.c (show_usage): New function.
138 (parse_args): Code moved from main.
139 Recognize --help and --version.
140 * config/tc-ns32k.h: Define TC_NS32K.
141 * doc/as.texinfo: Document all of the target-independent command
144 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
146 * gasp.c (hash_new_table): Clear newly allocated table.
148 * config/tc-m68k.c (enum _register): Add 68060 control registers
150 (last_movec_reg): New macro.
151 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
152 m68040_control_regs, m68060_control_regs): New arrays.
153 (control_regs): New pointer.
154 (m68k_ip): Use control_regs instead of testing CPU every time.
155 Use last_movec_reg too. In error messages, handle 68060, and
156 print 68060 for mfloat, too.
157 (m68k_init_after_args): Handle "68060". Use m68040up for making
158 m68851 choice. Set control_regs.
159 (md_parse_option): Handle "68060".
160 * configure.in: Setting cpu_type, recognize m68060 too.
162 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
163 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
164 if pcrel is already set.
166 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
167 lower-case, in case we're ignoring case of opcodes in the input
170 * doc/as.texinfo (.section): Document as unavailable for a.out
173 * config/tc-alpha.c (machine): New variable.
174 (load_insn): New macro.
175 (load_insn_table): New function.
176 (md_begin): Call load_insn_table, once for basic instructions and
177 once for appropriate PAL instruction table.
178 (md_parse_option): Set `machine' based on -m##### arguments.
179 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
181 (alpha_pal21164_opcodes): New table.
182 (NUM21064OPCODES, NUM21164OPCODES): New macros.
184 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
186 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
189 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
191 * config/tc-mips.c (mips_ip): Force floating point values to be
194 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
196 Merged in changes from gas-2.3 net release:
198 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
200 * config/obj-vms.c: Replaced unchecked uses of malloc with
203 * listing.c (list_symbol_table): Only test BFD64, not
206 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
207 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
209 * config/obj-vms.c: Removed lots of extra semicolons after
211 (strchr): Don't declare here.
213 * config/ho-vax.h (realloc): Declare.
215 * config/ho-vms.h (strchr, strdup): Declare.
217 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
220 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
222 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
223 new VMS symbol-type macros; signed and unsigned quadword integers,
224 for `long long' support. Their values come from the existing
225 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
226 VMS debugger now recognizes `long long' variables correctly.
227 config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
228 for gcc2's predefined types "long double" (same as double, as
229 per gcc's current state), "long long int", "long long unsigned
230 int", and final `otherwise' case (to avoid uninitialized type
231 and size fields). [caveat: predefined types "complex int",
232 "complex float", "complex double", and "complex long double" are
235 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
236 of 0, because the latter indicates success rather than failure
237 when passed to `exit' or return from `main' compiled by gcc2.
239 * config/obj-vms.c (array_suffix, generate_suffix): replace two
240 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
241 (VMS_typedef_parse): eliminate redundant if-then-else when
242 allocating new symbol entry and linking it to VMS_Symbol_type_list.
244 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
246 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
247 the contents of the GAS_VERSION string when falling back to it for
248 language processor identification.
250 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
251 `psect_attr' in linker options.
253 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
255 * configure.bat: update to latest makefile.in
256 * config/te-go32.h: [new] go32's environment
258 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
260 * as.h: Don't declare parameters for strstr.
262 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
264 * config/tc-sparc.c (md_section_align): Don't change the size if
267 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
269 * Makefile.in (install): Redirect ln output to /dev/null. If ln
270 fails on gasp, install gasp.new, not gasp.
272 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
274 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
277 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
279 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
280 on a partial completer match.
282 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
284 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
286 (is_complex): Delete definition and support for complex relocation
288 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
289 rewrite ELF code based on 94-02-02 PA ELF draft spec.
290 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
291 the unwind descriptors.
293 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
295 * config/go32.mh: New makefile fragment for go32 crossing.
296 * configure.in (host==go32): Use new fragment.
298 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
300 * gasp.c: Include libiberty.h.
301 (main): Remove unused variable i.
303 * config/tc-ppc.c (md_begin): When using -many, permit comparison
304 instructions to appear multiple times in the opcode table.
306 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
308 * Makefile.in (VERSION): Update to 2.2.90.
310 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
311 to the symbol table if it's already been set in the output bfd.
312 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
313 Don't use bfd_abs_section.symbol for gas absolute symbol.
315 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
318 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
320 * config/tc-mips.c (mips_emit_delays): Make call to
321 mips_no_prev_insn unconditional.
323 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
325 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
326 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
327 now. Deleted obj-coffbfd.* files.
328 * configure.in: Always use obj-coff.* for COFF targets.
330 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
332 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
334 * configure.in (m68k-bull-sysv3*): Enable.
336 * config/coff_gnu.h: Deleted.
338 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
340 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
343 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
344 relative adjustments when TE_LYNX is defined as well as when
347 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
349 * as.h (strstr): Restore declaration.
350 (subseg_get) [BFD_ASSEMBLER]: Declare.
352 * write.c (write_object_file): If obj_adjust_symtab is defined,
353 invoke it. Then call set_symtab, and finally invoke *_frob_file
355 * config/obj-coff.c (coff_adjust_symtab): Renamed from
357 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
359 (obj_adjust_symtab): Macro also changed.
361 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
363 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
365 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
368 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
370 * config/obj-coff.c (coff_frob_section): Round up the size of
371 every section to a multiple of the alignment, so that BFD doesn't
374 Eliminate many simple differences between the two COFF back ends:
376 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
377 Made minor stylistic changes, deleted some register declarations.
378 (stack_top): Deleted.
379 (symbol_to_chars): Use absolute_section and reg_section instead of
380 the corresponding SEG_* symbols.
381 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
382 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
383 Moved to just after pseudo-op table. All functions now static.
384 (stack_delete): Removed declaration.
385 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
386 after stack functions.
387 * config/obj-coffbfd.h: Reordered some declarations and macros.
388 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
389 (stack typedef): Deleted.
390 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
391 (SYM_AUXENT): New macro.
392 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
393 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
394 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
395 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
396 text_section_header): Delete non-BFD_HEADERS versions, since we
397 always define that symbol now.
399 * config/obj-coff.c (stack_top): Deleted.
400 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
401 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
402 argument name from "ignored" to "ignore".
403 (obj_coff_val): Use frag_now_fix.
404 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
406 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
407 Moved to just after pseudo-op table. All functions now static.
408 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
409 after stack functions.
410 * config/obj-coff.h: Reordered some declarations and macros.
411 Protected against multiple inclusions.
412 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
413 (stack typedef): Deleted.
414 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
415 (stdoutput): Deleted declaration.
416 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
418 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
420 * subsegs.h (segment_info_type): Use fix_tail field even if
422 * subsegs.c (subseg_change): Initialize fix_tail field.
423 (subseg_get): Likewise.
424 * write.c (frags_chained): New static variable.
425 (fix_new_internal): If frags_chained is set, use fix_root and
426 fix_tail from seg_info (now_seg), rather than frchain_now.
427 (chain_frchains_together_1): Set fix_tail field.
428 (chain_frchains_together): Set frags_chained.
430 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
432 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
435 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
438 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
440 * configure.in (i386-*-go32): Uses coff now.
441 * gasp.c (main): Now takes -D on command line.
442 (show_usage): Describe new options.
444 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
446 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
447 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
448 the header with an empty list.
450 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
451 also before setting STYP_NOLOAD for .bss section.
453 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
454 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
456 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
457 register prefix to be absent.
458 (m68k_ip_op): Accept `&' also for immediate constants.
459 (insert_reg): Don't bother with (two!?) sanity checks of the
460 symbol table when inserting each register.
461 (m68k_parse_long_option): New function. Set
462 flag_reg_prefix_optional if "register-prefix-optional" is passed.
463 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
465 (OPTIONAL_REGISTER_PREFIX): Don't define.
466 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
467 or one depending on M68KCOFF.
469 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
470 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
471 Define as macros instead of enumerators, since the Apollo compiler
472 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
474 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
475 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
476 R_DIR16, and R_DIR32 relocs.
477 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
479 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
480 do include the optional header for Apollo target.
481 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
483 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
484 can be used within a label name.
486 * config/tc-m68k.h (m68k_init_after_args): Declare.
487 (tc_init_after_args): Define as m68k_init_after_args.
488 * config/tc-m68k.c (m68k_init_after_args): New function,
489 containing one-shot code from md_assemble. Added warning for
490 combination of 68040 and 68851.
491 (md_assemble): Startup-time code deleted.
493 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
495 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
497 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
499 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
500 instruction) is unsigned.
502 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
504 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
505 and bfd_ecoff_set_regmasks to set the GP value and the register
506 masks, rather than using the now obsolete fake .reginfo section.
508 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
510 * listing.c (list_symbol_table): Don't print register symbols as
513 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
514 underscores, since symbol_new will already have done it.
515 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
517 * as.c (main): If tc_init_after_args is defined, invoke it after
518 all arguments have been processed.
520 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
521 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
522 section instead of .text. Call create_target_segments.
523 * read.c (demand_copy_string): No longer static.
525 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
527 * config/tc-mips.c (append_insn): Permit branches to be switched
528 with the preceding instruction even if .set nobopt has been seen.
529 .set nobopt actually controls whether to bring up an instruction
530 from the branch target, which gas does not currently support.
532 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
534 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
535 when BFD_ASSEMBLER is not defined, and all conditionals relating
536 to such code. No such targets remain.
538 Fixes for stabs-in-coff:
539 * config/obj-coff.c: Include subsegs.h.
540 (coff_frob_section): New function.
541 (obj_coff_init_stab_section): New function.
542 * config/obj-coff.h (obj_coff_init_stab_section,
543 coff_frob_section): Declare.
544 (obj_frob_section): New macro; uses coff_frob_section.
545 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
547 * config/tc-sparc.c (md_section_align): Always round up to
548 multiple of alignment power specified in bfd target vector.
550 * gasp.c: Include ctype.h.
552 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
554 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
557 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
558 names from source directory without pathname.
560 * config/obj-vms.c (VMS_write_object_file): While looking for
561 register mask, skip empty fill frags caused by enabling listing
564 * config/ho-sysv.h: Include string.h.
566 * doc/internals.texi: New (well, recently added) file. Just added
567 info on as_warn and friends.
569 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
571 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
572 defaults for defined, private, and spnum fields for the
573 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
574 not reset the segment if just updating a space.
575 (pa_spaces_begin): Set BFD section flags for all built-in
578 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
580 * ecoff.c (first_proc_ptr): New static variable.
581 (add_procedure): Set first_proc_ptr if it hasn't been set.
582 (ecoff_build_lineno): If the first procedure does not start at
583 address zero, insert a dummy line to compensate.
585 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
588 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
590 * expr.c (operand): Try to parse "0f" and "0b" sequences as
591 floating point and binary numbers respectively; if it doesn't
592 work, treat them as local labels.
594 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
595 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
597 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
599 * vmsconf.sh: In generated file, get ".obj" suffix right, build
600 source files from other directories into objects in the current
601 directory, and specify PSECT attributes explicitly to linker.
602 Also added missing label.
603 * Makefile.in (stamp-mk.com): Reference new variable
604 VMS_OTHER_OBJS for list of non-local object files, instead of
606 (VMS_OTHER_OBJS): New variable, added more libiberty files.
607 * make-gas.com: Regenerated.
609 * config/ho-vms.h (unlink): Define as delete.
611 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
612 Delete files before creating them.
614 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
616 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
618 * config/tc-mips.h (DIFF_EXPR_OK): Define.
619 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
620 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
621 argument, the reloc type.
622 (load_register): Pass reloc type to macro_build for 'u'.
623 (macro): Likewise. For M_LA_AB permit a difference expression
624 when generating embedded PIC code between an arbitrary symbol and
625 a symbol in the .text section.
626 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
627 BFD_RELOC_PCREL_LO16 to be emitted.
628 (md_apply_fix): Check that most relocs are not PC relative.
629 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
630 (tc_gen_reloc): Change #error to as_fatal. Handle
631 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
633 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
635 * subsegs.c (subsegs_begin): Call memset with args in the correct
637 (subseg_get): Clear newly allocated seginfo, set its pointer slots
638 to NULL instead of 0.
640 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
642 * config/tc-hppa.c (pa_procend): Handle case where label was
643 defined after the .proc directive.
645 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
646 procend for a procedure without a name.
648 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
650 * config/tc-mips.c (macro): Pass NULL for expression argument to
651 macro_build for nori case.
652 (SWITCH_TABLE): Define.
653 (mips_force_relocation): Force a relocation for a switch table
655 (md_apply_fix): Write switch table entry value into file.
656 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
657 and set the addend to the difference between the reloc address and
660 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
662 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
663 (elf_tc_make_sections): Likewise.
664 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
666 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
667 (hppa_tc_symbol): Likewise.
669 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
670 elf_tc_make_sections stuff. It was there to support PA braindamage
671 which has been fixed, and in the case of elf_tc_make_sections is
672 redundant with elf_tc_final_processing.
674 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
676 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
679 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
681 * config/tc-mips.c (mips_ip): For case 'o', when generating
682 embedded PIC code, accept the difference between two local symbols
684 (mips_force_relocation): Only force a reloc to be generated for a
686 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
687 value into the file if the fixup will not generate a reloc.
689 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
691 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
692 don't spew remainder of input file in error message.
693 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
694 message with reloc type and try to process remainder of file.
696 * doc/Makefile.in (install-info-as, install-info-gasp): New
697 targets, now explicitly checking $(srcdir) for info files.
698 (install-info): Depend on both of them; do nothing more.
700 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
702 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
704 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
706 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
707 flag rather than signedp field. Only permit extended range if
708 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
709 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
711 * config/tc-ppc.c (ppc_size): New static variable.
712 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
713 (md_begin): If an instruction has a size specific flag set, only
714 add it if we are assembling that size.
716 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
718 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
719 cross section PC relative relocs right for COFF and ELF.
721 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
723 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
724 (OBJ_PROCESS_STAB): Don't define.
726 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
728 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
729 the type of symbol set symbols which happen to be in the absolute
730 or undefined section.
732 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
734 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
735 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
736 and -many (all architectures).
738 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
740 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
741 involving a function symbol which is not a plabel to zero.
742 (md_apply_fix): Never pass a function symbol to field_adjust.
744 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
746 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
747 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
749 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
750 branch with an instruction that uses $at, in case the branch is
752 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
753 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
754 to make it pcrel_offset.
755 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
756 reloc->address; another gruesome hack to get gas reloc handling to
759 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
761 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
764 (emit_insn): New function.
765 (md_assemble): Call it.
766 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
768 (lituse_pending): New variable. Set by anything that generates a
769 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
770 tested by code that might want to emit a LITUSE reloc.
771 (emit_unaligned_io): New function. Currently calls md_assemble,
772 but it should eventually be converted to generate the insn itself
773 and call emit_insn directly.
774 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
775 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
776 emit_bis_r): Likewise.
777 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
778 (alpha_ip, label get_macro): Don't emit the final instruction if
780 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
781 unaligned memory access macros.
782 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
783 the value can't be resolved.
785 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
787 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
788 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
789 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
791 (mips_force_relocation): New function.
792 (md_apply_fix): Set fixP->fx_done appropriately.
793 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
795 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
796 (mips_force_relocation): Declare.
797 (TC_HANDLE_FX_DONE): Define.
799 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
801 * config/tc-mips.c (enum mips_pic_level): New enum.
802 (mips_pic): Change from int to enum mips_pic_level. Change all
803 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
804 (load_address): Handle EMBEDDED_PIC.
805 (macro): Handle EMBEDDED_PIC in all PIC cases.
806 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
807 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
808 -non_shared to use NO_PIC (this is how the Irix 5 assembler
809 works). Do not permit -G with SVR4_PIC.
810 (s_abicalls): Warn if -G was used, and force -G 0.
811 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
812 anything but a.out, not just for ELF. For ECOFF, don't generate a
813 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
815 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
817 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
819 * config/tc-hppa.c (create_new_space): Use ints, not chars as
820 parameters to avoid losing when compiling with HP CC.
821 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
823 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
825 * Makefile.in (config-stamp): If `defs' is defined, emit a
826 preprocessor directive to create a macro named by this value into
827 config.new; don't explicitly go for BFD_ASSEMBLER.
828 * configure.in: Define `defs', not `BFDDEF'. Set it to
829 MANY_SEGMENTS for any obj-coffbfd target.
830 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
831 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
833 (LOCAL_LOADLIBES): Deleted.
834 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
835 * config/m88kcoff.mt (TDEFINES): Ditto.
836 * config/ebmon29k.mt: Deleted.
837 * config/h8300hds.mt: Deleted.
838 * config/ic960coff.mt: Deleted.
839 * config/sparc.mt: Deleted.
840 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
841 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
842 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
843 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
844 (TDEFINES): Don't define the coffbfd macros.
846 * Makefile.in: Insert makefile fragments before OBJS definition.
847 (OBJS): Add $(TE_OBJS).
849 * config/obj-coff.c (obj_pseudo_table): Supply "section"
852 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
854 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
856 * Makefile.in (STAGESTUFF): Add gasp.new.
858 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
860 * write.c (symbol_table_frozen): New variable, to be set after
861 bfd_set_symtab is called.
862 (dump_section_relocs): Note whether a symbol is a section symbol
864 (adjust_reloc_syms): For now, always supply an absolute symbol for
865 fixups without symbols but not yet `done'. Use section_symbol to
866 get the symbol, instead of going directly for abs_symbol.
867 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
868 reloc is not a section symbol and is not in the symbol table.
869 (set_symtab): New function, broken out from write_object_file.
870 Counts symbol table instead of relying on an earlier count.
871 (write_object_file): Call set_symtab, but do it after potentially
872 invoking the *_frob_file macros. Don't bother counting symbols.
873 Call symbol_remove, instead of expanding it in place. Moved the
874 conditionalized `object_file_size' declaration down to
875 conditionalized block where it's used. When using the absolute
876 symbol for a fixup without a symbol, set sy_used_in_reloc.
877 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
878 the correct symbol for the absolute section.
880 * subsegs.c (section_symbol): Use symbol_new instead of
881 symbol_make, since we may want it to go into the symbol table.
882 Make the new symbol have internal linkage. If
883 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
884 symbol with the newly created GAS symbol.
885 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
886 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
888 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
890 * config/tc-sparc.c: Include subsegs.h.
891 (in_signed_range): New function.
893 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
894 (sparc_ip, label "immediate"): Reject constants for pcrel
895 instructions only if the relocation type indicates a "call"
896 instruction and the offset is within range of a "jmpl %g0". If
897 it's not in range, use the absolute section symbol plus an offset.
898 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
900 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
902 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
905 * configure.in: Eliminated all targets using obj-coff but not
906 defining BFD_ASSEMBLER; I think all such targets that are
907 supported will be matched by real CPU-OS combinations earlier in
909 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
910 some comments about the dpx2 configuration, but left it disabled,
911 since it couldn't be reached before.
912 (target a29k-amd-ebmonold): Deleted.
914 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
916 * config/tc-hppa.c (pa_import): Correctly handle importing of an
917 already defined symbol.
919 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
921 * config/tc-mips.c (mips_ip): Only accept overly large values for
922 the 'j' operand if there are no further alternatives for this
925 * config/obj-coffbfd.c (adjust_stab_section): Initialize
926 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
927 is not SEG_UNKNOWN rather than checking whether it is >= 0.
929 * config/tc-mips.c (mips_align): Take new argument, label, and use
930 it instead of global insn_label.
931 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
932 call to mips_emit_delay and pass it to mips_align.
934 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
936 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
938 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
939 argument to a .callinfo directive. Don't loop forever on errors.
941 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
942 use pre-defined registers as arguments.
944 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
946 * write.c (write_object_file): Check both S_IS_LOCAL and
947 S_IS_EXTERNAL when deciding whether to discard a symbol.
949 * config-gas.com: Scan Makefile.in, not version.c, for current
950 version number. Delete all versions of temp files when finished
951 with them. Create config.h.
953 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
954 values to reduce number of lookups with S_GET_VALUE. Skip debug
955 symbols to avoid "a really nasty bug". (From Holger Teutsch,
956 holger@botbso.rhein-main.de.)
957 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
958 field. (Also from Holger Teutsch.) Watch for a would-be register
959 mask that spans frags.
961 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
962 this_base, not line_base. (Patch from Andreas Arens,
963 ari@obelix.av.rwth-aachen.de.)
965 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
966 look local if they're exported or undefined. Used to be done for
969 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
970 Get it from the looked-up symbol, instead of using the string from
971 the input stream, which is no longer null-terminated.
972 (LEX_PCT): New macro, defaults to 0.
973 (lex_type): Use it for `%'.
975 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
976 (vip_op): Now static, and returns void. Callers changed. Added
978 (vip): Ditto. Call as_fatal directly if a program bug is
980 (op_hash): Let default initialization suffice.
982 * Makefile.in (literal.o): Provide dependencies.
984 * configure.in: Set new makefile variable OPCODES_LIB.
985 * Makefile.in (LIBS): Use it.
987 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
988 * vmsconf.sh: New file.
989 * make-gas.com: Regenerated from new script.
991 * configure.in (sparc*-*-lynxos*): Handle any version number
992 suffix after "lynxos". Set emulation to lynx.
994 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
996 * config/obj-coff.c (obj_coff_section): Delete declaration.
998 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1000 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
1002 (ppc_is_toc_sym): Change .toc to .got.
1003 (md_apply_fix): Change handling of ELF relocs.
1004 (tc_gen_reloc): Likewise.
1006 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1008 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
1009 out some code that doesn't belong in this file.
1011 * config/obj-vms.h: Include aout/stab_gnu.h.
1012 (N_GSYM, ..., N_LENG): Deleted.
1013 (NO_RELOC): Undefine before defining as part of enum reloc_type.
1015 * config/tc-alpha.c: Add comment questioning need for all the
1016 characters in FLT_CHARS.
1018 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
1020 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
1021 sections with recognized names, before computing VMA values.
1023 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1025 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
1026 0xffff for 'j' to be compatible with MIPS assembler. These
1027 numbers are actually treated as negative.
1029 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
1031 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
1033 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1035 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
1036 (obj_coff_section): Declare.
1037 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
1038 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
1039 work. It still doesn't. It now fails to compile, instead of
1040 silently compiling to do nothing.
1041 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
1043 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
1046 Handle Alpha load-immediate-FP pseudo-instructions:
1047 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
1048 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
1050 (create_literal_section): New function.
1051 (create_lita_section): Now a macro.
1052 (get_lit8_offset, get_lit4_offset): New functions.
1053 (maybe_set_gp): New function.
1054 (select_gp_value): Call it.
1055 (load_expression): Preserve addend if symbol is a section symbol.
1056 (alpha_ip): Handle new operand type `F' for floating-point
1057 constants; store them in .lit{4,8} sections.
1058 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
1060 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
1062 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1064 * config/obj-coffbfd.c (w_strings): Only copy strings out if
1065 their symbols are going to be written.
1067 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1069 * messages.c (as_perror): Declare arguments const.
1070 * as.h (as_perror): Change declaration.
1072 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1074 * config/tc-mips.c (load_address): When calling frag_grow, allow
1075 for the (up to) two nops which may be inserted by append_insn if
1079 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
1081 * config/atof-ieee.c (make_invalid_floating_point_number):
1082 Add cast to avoid warning from gcc.
1084 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1086 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
1088 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
1090 to handle an error from bfd_som_attach_aux_hdr.
1092 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
1094 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1096 * config/tc-alpha.c (md_atof): Omit warning about FP values.
1097 (line_comment_chars): Add ! to list.
1098 (md_apply_fix): Do process 32- and 64-bit relocations.
1100 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
1101 unused parts (most of the function).
1102 (obj_coff_init_stab_section): Cast alloca result.
1104 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
1105 gas_target ic960coff.
1106 * config/ic960coff.mt: New file.
1107 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
1108 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
1109 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
1110 always build little-endian object files.
1111 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
1112 BFD_ASSEMBLER is defined.
1113 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
1114 them like normal 32-bit relocations.
1115 (md_apply_fix): For callx relocations, store zero.
1116 (tc_bout_fix_to_chars): Store symbol index for all callx
1117 relocations, regardless of link-relax setting.
1118 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
1119 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
1120 selected, print an error message and clear it.
1121 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
1122 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
1123 tc_fix_adjustable): New macros.
1124 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
1126 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1128 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
1129 (hppa_tc_make_sections): Likewise.
1130 (pa_build_symextn_section): Delete unused function.
1131 (hppa_tc_make_symextn_section): Likewise.
1132 (pa_export): Delete call to pa_build_symextn_section.
1134 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
1135 (elf_hppa_final_processing): Delete extern decl.
1136 (hppa_tc_symbol): Delete extern decl.
1138 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
1140 * config/obj-coffbfd.c (fill_section): Correct test for whether to
1141 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
1143 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1145 * configure.in: Don't require version number for i386-*-mach.
1147 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
1148 which is ignored by gas, but will cause other assemblers to choke.
1149 Intended for use by gcc ports that require gas instead of native
1152 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1154 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
1156 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1158 * write.c (write_contents): Give the user a reasonable error
1159 message rather than "assertion failed" if bfd_set_section_contents
1162 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1164 * config/ho-mach3.h: New file.
1166 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
1168 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
1169 now set in bfd/ecofflink.c:ecoff_write_symhdr.
1171 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
1173 * config/obj-elf.c (elf_frob_file): Likewise.
1175 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
1178 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
1180 * read.c (read_a_source_file): Use correct arguments to memcpy
1181 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
1184 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
1186 * config/obj-coff.h (obj_coff_section): Declare.
1187 * config/obj-coff.c (obj_pseudo_table): For "section", use
1189 (obj_coff_section): Rewrite.
1191 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1193 * configure.in (i386-*-mach3*): New target; uses BFD.
1194 * config/te-mach.h: New file.
1195 * config/obj-aout.c (obj_aout_frob_file): New function.
1196 * config/obj-aout.h (obj_aout_frob_file): Declare it.
1197 (frob_file): New macro.
1198 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
1199 pcrel32 relocations.
1200 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
1202 * write.c (write_object_file): Removed register declarations.
1204 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1206 Some support for PowerPC ELF.
1207 * configure.in: If cpu is powerpc*, use ppc.
1208 (ppc-*-sysv4*): Use object format elf.
1209 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
1211 (TARGET_ARCH): Make it call ppc_arch.
1212 (ppc_arch): Declare.
1213 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
1214 (NO_STRING_ESCAPES): Define.
1215 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
1216 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
1218 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
1219 OBJ_COFF specific "bi" and "ei".
1220 (md_parse_option): Fix handling of -u. Make -m601 set
1221 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
1222 (ppc_set_cpu): New function.
1223 (ppc_arch): New function.
1224 (md_begin): Call ppc_set_cpu.
1225 (ppc_insert_operand): For a signed operand accept an unsigned
1226 value, for IBM compatibility.
1227 (ppc_byte): Don't call stringer for strings; instead, treat two
1228 double quotes as a single double quote.
1229 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
1230 (ppc_biei): New function.
1231 (ppc_tc): If not OBJ_COFF, ignore first argument.
1232 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
1233 (ppc_is_toc_sym): New function.
1234 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
1237 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1239 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
1240 bfd_set_error and new error names.
1242 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1244 * configure.in: Support i960-vxworks versions > 5.0 as coff.
1245 Default is still bout if no version is specified.
1247 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
1248 of large number of compares when looking for inf/nan values.
1250 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1252 * config/tc-mips.c (macro): Do unaligned loads and stores
1253 correctly when big endian, and give errors on overflow rather than
1254 generating incorrect code.
1256 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1258 * as.c: Include libiberty.h.
1260 * read.c (do_align): Don't define label just_record_alignment
1261 unless it might be used.
1263 * as.c (main): If md_parse_long_option is defined, call it with a
1265 * config/tc-mips.h (md_parse_long_option): Define.
1266 * config/tc-mips.c (mips_trap): New static variable.
1267 (md_begin): Report an error if mips_trap is set at ISA level 1.
1268 (macro): If mips_trap, use trap instructions instead of break
1269 instructions for overflow and divide by zero detection.
1270 (mips_parse_long_option): New function. Support --trap,
1271 --no-break, --break and --no-trap.
1272 * doc/as.texinfo: Document new options.
1274 * read.c (potable): Add "zero".
1275 * config/tc-i386.c (md_pseudo_table): Remove "zero".
1276 * config/tc-m88k.c (md_pseudo_table): Likewise.
1278 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1280 * config/tc-sparc.c (sparc_ip): Reject integer values for
1281 pc-relative operand fields. This forces "call 0" to become "jmpl
1282 %g0,%o7" with no relocations needed.
1284 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1286 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
1287 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
1289 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
1290 don't treat backslash specially inside strings.
1291 * read.c (next_char_of_string): Likewise.
1293 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1295 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
1296 instead of memcpy to zero the initial stab symbol, duh.
1297 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1298 * config/obj-som.c (obj_som_init_stab_section): Ditto.
1300 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1302 * write.c (fixup_segment): Use as_bad_where, not as_bad.
1304 * subsegs.c (subseg_set_rest): Call memset with the arguments in
1305 the right order. Explicitly clear fix_root and fix_tail fields.
1307 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1309 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
1310 and do nothing else.
1312 * symbols.c (symbol_begin): Initialize value of abs_symbol
1315 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
1318 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
1319 complaint from "gcc -Wall".
1321 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
1323 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
1325 (tc_gen_reloc): Remove uninitialized variable `code', and code
1326 that tried to use it (incorrectly). For LITERAL reloc, set addend
1327 to negative of GP value.
1328 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
1330 * write.c (write_relocs): Print some sensible error message if
1331 bfd_perform_relocation returns bfd_reloc_overflow.
1333 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1335 * configure.in (hppa*-*elf*): New configuration for PA ELF.
1336 (hppa*-*-osf*): Default object format is SOM.
1338 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1340 * config/tc-alpha.c (md_atof): Warn that floating-point values
1341 might not assemble properly.
1343 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
1346 * config/tc-alpha.c (load_expression): Parenthesize operations in
1347 range checking, to avoid precedence questions.
1349 * config/tc-alpha.c (addr32): New static variable.
1350 (md_parse_option): Set it for "-32addr".
1351 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
1353 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
1354 and more_than_enough_bits_for_digits in integer arithmetic, to
1355 eliminate the only sources of dependence on floating point
1356 support, which doesn't work yet on the Alpha.
1358 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
1360 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
1361 0x30b for Alpha for now, until ".verstamp" is handled.
1363 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
1364 actually refers to the literal pool section, rather than
1365 frchain_now, which refers to whatever section the assembler was
1368 * write.c (fixup_segment): Only do range checking if size of fixup
1369 is smaller than word size. Otherwise, we always wind up with
1372 * config/tc-alpha.c (md_section_align): Change second argument and
1373 return type to valueT, to agree with tc.h.
1374 (alpha_do_align): Local static array nop_pattern is now unsigned
1375 char, to avoid overflow warnings.
1376 * config/tc-alpha.h (md_section_align): Delete declaration.
1378 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
1379 output bfd is non-null before indirecting through it.
1381 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
1383 * config/tc-alpha.h (tc_frob_file): Macro deleted.
1384 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
1385 alpha_frob_ecoff_data, then fill in optional-header info with gp
1386 value and register masks.
1388 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1390 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
1392 * config/obj-som.c (obj_som_init_stab_section): Same change
1393 as coffbfd and elf below. Zero the initial stab symbol after
1396 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
1398 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
1399 initial stab symbol after allocating it.
1400 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
1402 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1404 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
1405 non-negated condition completers. Add support for addb pseudo-op
1406 which accepts both negated and non-negated completers.
1408 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1410 * configure.in (rs6000*): Use cpu_type ppc.
1411 (ppc-*-aix*): New target; use coff and force bfd_gas.
1412 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
1413 (RS/6000) support. At the moment, only XCOFF is supported.
1415 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
1416 (S_SET_DATA_TYPE): Likewise.
1417 (coff_last_function): Renamed from local static last_functionP in
1418 coff_frob_symbol and made externally visible.
1419 (coff_frob_symbol): New local static set_end; use it to try to
1420 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
1421 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
1422 (SA_SET_SYM_ENDNDX): Declare.
1423 (coff_last_function): Declare.
1425 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
1426 equivalent to `.' to mean the current location.
1428 * read.c (LEX_BR): If not defined, define as 0.
1429 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
1431 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
1432 defined, call it with preserved_copy_of_name. If
1433 tc_symbol_new_hook is defined, call it on the new symbol.
1434 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
1435 call it on a copy of the name argument.
1437 * write.c (write_object_file): Simplified usage of obj_frob_symbol
1438 and tc_frob_symbol. Always call both if the symbol is going to be
1441 * write.c (relax_segment): Use %ld rather than %d when printing
1442 fragP->fr_var, and cast it to long.
1444 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
1445 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
1446 fix_root and fix_tail.
1447 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
1449 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
1450 fix_tailP based on frchain_now, not seg_info (now_seg).
1451 (chain_frchains_together_1): Chain the subsegment relocs together.
1452 * subsegs.c (subseg_change): Don't clear fix_tail field.
1453 (subseg_get): Likewise.
1454 * literal.c (add_to_literal_pool): Look through the relocs via
1455 frchain_now, not seginfo.
1457 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1459 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
1460 ecoff_undefined to ecoff_extern_size.
1461 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
1462 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
1463 external symbol size, rathern than setting the symbol value.
1464 (md_estimate_size_before_relax): Check both ecoff_extern_size and
1465 symbol value to see if GP referencing can be used.
1466 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
1468 (ecoff_frob_symbol): Don't check ecoff_undefined.
1469 (ecoff_build_symbols): Get size of an undefined symbol from
1470 sym->ecoff_extern_size, not S_GET_VALUE (sym).
1472 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1474 * Makefile.in: Avoid bug in losing hpux sed.
1476 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1478 * config/tc-mips.c (file_mips_isa): New static variable.
1480 (s_mipsset): Add support for .set mipN to set the ISA level.
1482 * gasp.c (kinfo): Fully bracket initializer.
1484 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1486 * gasp.c (malloc): Don't declare, since host.h or system header
1487 files may declare it differently.
1489 * config/atof-ieee.c (int_to_gen): Now static.
1491 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
1492 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
1494 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1496 * gasp.c: Include host.h.
1498 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1500 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
1501 warning, not an error.
1503 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1504 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
1505 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
1507 (coff_line_base): Renamed from line_base. Changed all uses.
1508 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
1510 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
1511 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
1513 (coff_line_base): Declare.
1514 (coff_add_linesym): Declare if BFD_ASSEMBLER.
1515 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
1516 now takes more arguments.
1518 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
1520 * as.c (statistics_flag): Renamed from quiet_flag.
1521 (main): Get statistics with --statistics instead of -noquiet.
1523 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1525 * Makefile.in: Support for Gnu ASsembler Preprocessor.
1527 * read.c (s_lcomm): Align lcomm data.
1528 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
1529 from different sections.
1531 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1533 * write.c (write_object_file): If tc_frob_file is defined, call it
1534 just before calling obj_frob_file.
1535 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
1536 (references changed), and made non-static.
1537 (getExpression): Return void.
1538 (select_gp_value): Abort if gp_value is non-zero. Delete call to
1539 non-existent bfd_set_gp_value.
1540 (alpha_validate_fix): Function deleted.
1541 (alpha_frob_symbol): Function deleted.
1542 (alpha_local_label): Function deleted.
1543 (alpha_frob_file): Renamed from alpha_end.
1544 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
1545 alpha_local_label, alpha_end): Declarations deleted.
1546 (alpha_gp_value, alpha_frob_file): Declare.
1547 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
1548 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
1549 (md_convert_frag): Simplified slightly.
1550 (tc_frob_file): New macro.
1552 * read.c (do_align): New function, most of guts of s_align_*
1553 functions. Look for md_do_align macro, give it a chance to bypass
1554 all but recording of section alignment.
1555 (s_align_bytes, s_align_ptwo): Call do_align.
1556 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
1557 divides object size.
1559 * frags.c (frag_align_pattern): New function.
1560 (frag_align): Rewrite for clarity.
1562 * config/tc-vax.c (md_assemble): Handle O_constant expression.
1563 (vip_begin): Returns pointer to const char. Cast hash_insert arg
1564 to PTR to avoid compiler complaints about const.
1565 (md_begin): Local variable errtxt must point to const.
1567 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
1568 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
1569 the last has an existing host support file. Do handle vax-bsd and
1572 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1574 * config/obj-coff.c (obj_coff_section_header_append): Do not
1575 declare if BFD_ASSEMBLER.
1576 (stack_pop): Correct test for stack underflow.
1577 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1578 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
1579 type of ignored argument to avoid gcc warning.
1580 (align): Removed unused function.
1582 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1584 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
1585 files, based on port of gas-1.38 contributed by CMU, using a.out
1586 variant. Updated for gas-2.x and ECOFF. Floating-point constants
1587 are still broken, bootstrap testing incomplete.
1589 * literal.c: Comment changes.
1591 * listing.c (listing_source_file): Check for null listing_tail
1592 before indirecting through it.
1594 * expr.h (struct expressionS): Added struct tag.
1596 * as.h: If __GNUC__ and inline are both undefined, define inline
1599 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
1600 rs_align or rs_org frags will be 1.
1601 (relax_segment): For rs_align, if fr_var is not 1, complain if
1602 required padding is not a multiple of the size of the pad pattern.
1603 (fixup_segment): Leave gp-relative relocations alone. For pcrel
1604 relocations referring to the same segment, clear fx_pcrel when
1606 * as.h: Adjust comments on rs_align.
1608 * atof-generic.c: Some reformatting.
1609 (atof_generic): Be careful when mixing signed/unsigned values of
1612 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
1613 Query the fx_done field instead of fx_addsy to see if the fixup
1614 still needs to be applied. Set fx_done and clear fx_addsy both,
1615 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
1616 will only clear fx_addsy, and set fx_done accordingly after
1618 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
1619 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
1622 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1624 (symbol_begin): Moved to end of file, so function inlining can
1626 (fb_label_count, fb_label_max): Default C static initializers are
1628 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
1629 Declarations deleted.
1630 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
1631 dot_bss_symbol): Defined here, static.
1633 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
1634 including aout/aout64.h.
1636 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
1637 don't write out a section symbol even if it's used in a
1638 relocation; assume relocations will handle section numbers
1639 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
1641 (EMIT_SECTION_SYMBOLS): Default to 1.
1642 (adjust_reloc_syms): Don't create a new symbol for an absolute
1643 reference; just use the absolute section symbol.
1644 (write_relocs): Make printout of reloc values dependent on flag
1646 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
1647 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
1649 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1651 * read.c (lex_type): No longer make '{' a valid character for
1654 * as.c (main): Print long values using %ld.
1656 * messages.c (as_warn_internal): New static function.
1657 (as_warn, 3 versions): Use as_warn_internal.
1658 (as_warn_where, 3 versions): New function.
1659 * as.h (as_warn_where): Declare.
1661 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1663 * as.c (quiet_flag): New flag.
1664 (main): If -noquiet given, display execution time and memory used.
1666 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1668 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
1670 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1672 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
1673 symbols of known size in the undefined section. Put small common
1674 symbols in a .scommon section.
1675 * ecoff.h (ecoff_frob_symbol): Declare.
1676 * config/obj-ecoff.h (obj_frob_symbol): Define.
1677 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
1678 obj_elf_frob_symbol): Removed unused functions.
1679 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
1681 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
1682 of unused functions.
1683 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
1685 * tc-mips.c (g_switch_seen): New static variable.
1686 (md_parse_option): Set g_switch_seen for -G option.
1687 (s_option): If creating PIC code, force the GP size to be 0. Warn
1688 if -G switch used with a non-zero value.
1690 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
1691 comparing against bfd_com_section.
1693 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1695 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
1698 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1700 * expr.c (operand): For floating point operand with unusual fp
1701 char from FLT_CHARS, preserve the character. Patch from Lisa
1704 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1706 * config/tc-mips.c (md_pseudo_table): Add all data allocation
1707 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
1709 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1711 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
1712 C_FCN assume .val has been set to .
1714 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1716 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
1717 confuses GDB for some unknown reason.
1718 * cofnig/obj-som.c: Likewise.
1720 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1722 * literal.c (add_to_literal_pool): Handle duplicates of values
1723 already written to literal pool.
1725 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1727 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
1728 with explicitly marked stabs through BFD: if a symbol marked
1729 N_UNDF | N_EXT is in the absolute section, move it to the
1730 undefined section; move a symbol marked N_INDR into
1731 bfd_ind_section and set the BSF_INDIRECT flag; set the
1732 BSF_WARNING flag for a symbol makred N_WARNING.
1734 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1736 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
1737 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
1739 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1741 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
1742 and 'f' template operand.
1744 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
1745 and '2' in copr and sfu instruction templates.
1747 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1749 * as.h (subseg_force_new): Add prototype.
1751 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
1753 * app.c (do_scrub_next_char): Allow lines like " foolab :".
1755 * read.c (emit_expr): Fix computation of mask.
1756 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
1758 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1760 * ecoff.c (ecoff_set_gp_prolog_size): New function.
1761 (current_file_idx): New static variable.
1762 (add_file): Use and increment current_file_idx instead of indx
1765 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
1767 * config/tc-i960.c (i960_validate_fix): Added argument
1768 add_symbolPP. Indirect through it to get "add_symbolP".
1769 * config/tc-i960.h (i960_validate_fix): Supply prototype.
1770 (TC_VALIDATE_FIX): Pass address of add_symbolP.
1772 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
1773 (i386-*-netbsd0.8): New target, like 386bsd.
1775 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
1776 * Makefile.in (config.h): Protect against multiple inclusions.
1777 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
1778 (ALL_CFLAGS): Omit $(BFDDEF).
1779 * as.h: Include config.h.
1780 (struct symbol): Added forward declaration.
1781 (add_to_literal_pool): Fix declaration.
1782 * as.c: Don't include config.h.
1784 * literal.c (add_to_literal_pool): Take symbol and addend as
1785 arguments, instead of expression, for now. Fix calculation of
1788 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
1791 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
1793 * subsegs.c (subseg_get): Accept new argument "force_new". If
1794 set then a new segment is always created. All callers changed.
1795 (subseg_force_new): New function. Similar to subseg_new, but
1796 always force a new segment to be created.
1798 * config/obj-som.c (som_frob_file): Call adjust_code_sections
1800 (adjust_code_sections): New function. Adjusts the VMA for all the
1803 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
1804 for the unwind descriptors if a function's label follows the
1805 .PROC and .ENTRY directives.
1806 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
1807 is done elsewhere. Don't create a fixup for the unwind
1808 descriptors if the function's label has not been defined yet.
1809 (pa_proc): For SOM, place each procedure within a new $CODE$
1810 subspace. Adjust the segment and frag for the associated
1811 function label if it exists.
1813 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1815 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
1816 (hppa_fix_new): Initialize segment field.
1817 (md_apply_fix): Do nothing for pc-relative fixup which involves
1818 crossing a segment boundary.
1819 (pa_procend): Undefine the current label after handling .PROC
1820 and .PROCEND directives.
1821 (dummy_symbol): Make type "symbolS *". Change references as
1824 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1826 * read.c (read_a_source_file): Cast array argument to unsigned
1828 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
1829 (write_object_file): Don't define punt_it if it won't be used.
1830 (fixup_segment): Don't define skip if it won't be used.
1832 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
1833 (mips_target_format): Declare.
1834 * config/tc-mips.c (mips_target_format): Define with appropriate
1836 (md_parse_option): If -EL or -EB is used, change byte_order and
1837 mips_target_format as appropriate.
1839 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1841 * app.c (do_scrub_next_char): Another attempt to fix bugs
1842 dealing with labels without colons (for HPPA and MRI).
1844 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
1846 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
1848 * expr.c (integer_constant): Fix computation of too_many_digits.
1849 Variable digit_2 renamed to start. Fix check for whether number
1850 will fit in 32 bits.
1851 * read.c (emit_expr): Use valueT instead of long.
1853 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1855 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
1856 (special_sections): Define.
1857 (obj_elf_special_section): Get default types and attributes from
1858 list of special sections.
1859 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
1861 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
1862 sections to be close together.
1864 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
1867 * listing.c (listing_prev_line): New function.
1868 * listing.c: Include subsegs.h.
1869 (listing_prev_line): New function.
1870 (calc_hex): Reset byte_in_frag to zero for each new frag.
1871 * config/tc-mips.c (append_insn): Call listing_prev_line after
1872 emitting nop instructions.
1873 * Makefile.in (listing.o): Depends upon subsegs.h.
1875 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1877 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
1878 here. Handle case where label may be defined after the .PROC.
1879 (pa_proc): It is not an error if the procedure's label isn't
1880 defined before the .PROC directive.
1882 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1884 * config/te-netbsd.h: New file.
1885 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
1886 a.out-netbsd-386 for this configuration.
1888 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1890 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
1891 with the associated stabs information.
1892 (ecoff_build_symbols): Never set the type of stabs symbols to
1893 st_Global. Don't update the symbol index or ifd if the gas symbol
1894 is not the same as the ECOFF symbol (which is now the case for
1897 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1899 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
1900 splits the function.
1901 (macro2): New function, if LOSING_COMPILER defined.
1903 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
1905 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
1906 end of a section. (write_object_file): Temporary fix - setup
1909 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1911 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
1912 non-pcrel_offset relocations.
1914 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1916 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
1919 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1921 * literal.c: New file.
1922 * Makefile.in (REAL_SOURCES, OBJS): List it.
1924 * as.h (DEBUG): Don't define.
1925 (struct expressionS, struct fix): Declare in case they're used in
1927 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
1929 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
1932 * subsegs.c (subseg_get): New function. Creates segment if
1933 needed, returns pointer, but doesn't change current segment.
1934 (subseg_new): Use it.
1936 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
1938 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
1939 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
1940 * app.c, flonum.h, hex-value.c (const): Change #if to be more
1943 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
1945 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
1948 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1950 * write.c (write_relocs): bfd_perform_relocation now takes an
1951 additional argument, to return an error string (which we ignore).
1953 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1955 * write.h (struct fix): Field tc_fix_data should be type PTR, not
1956 void*, for compatibility with non-ANSI compilers. Added
1957 single-bit field "fx_done".
1959 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
1961 * tc-hppa.c (pre_defined_registers): Convert to lower case.
1962 Delete spurious register names "%r4L", etc.
1963 (selector_table): Sort and convert to lower case.
1964 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
1965 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
1966 (reg_name_search): Rewrite to call strcasecmp only once per
1968 (pa_chk_field_selector): Rewrite to use binary search.
1969 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
1970 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
1971 sensitive comparisons.
1972 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
1973 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
1974 case sensitive comparison for all symbolic names.
1975 (pa_subspace): Canonicalize strncasecmp arg to lower case.
1976 (pa_subspace_start): Use case sensitive comparison for symbolic names.
1978 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
1980 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
1981 symbol is present (i.e., relocation against absolute), create a
1982 phony local symbol, and use it in the reloc.
1983 (fixup_segment): When adjusting a reloc with an absolute symbol,
1984 have TC_FORCE_RELOCATION control clearing add_symbolP too.
1985 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
1987 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
1988 and BSF_GLOBAL, since they're the same.
1990 * as.c (main): Only invoke md_end if it's defined as a macro.
1991 * tc.h (md_end): Don't declare it.
1992 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
1994 * config/tc-vax.c (vip_end): Deleted null function.
1995 * config/tc-mips.c (md_mips_end): Renamed from md_end.
1996 * config/tc-mips.h (md_mips_end): Declare.
1997 (md_end): New macro, calls md_mips_end.
1999 * write.c (write_object_file): Don't close output file.
2000 * as.c (main): Close output file (if needed) after calling
2001 listing_print, which should be after calling write_object_file,
2002 which sets the frag addresses.
2004 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
2005 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
2006 obj_coff_val): Add unused int argument to satisfy prototypes; goes
2007 with Ian's 10 Sep changes.
2008 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
2009 S_SET_STORAGE_CLASS): Now function instead of macros.
2010 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
2011 (tag_insert): Local var ERROR_STRING is const. Use "const" not
2012 "CONST" for argument NAME. Fixed prototype.
2013 (coff_frob_symbol): Removed explicit "#if 1" directive. If
2014 S_IS_EXTERNAL, set storage class to C_EXT.
2015 (s_get_name): Use "const" not "CONST".
2016 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
2017 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
2018 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
2019 BFD_ASSEMBLER, define as macro that aborts.
2020 (obj_extra_stuff, tc_headers_hook): Declare only for
2022 (coff_frob_symbol): Fix prototype.
2024 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2026 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
2029 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2031 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
2032 (tc_gen_reloc, SOM version): For relocations which have no symbol,
2033 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
2035 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2037 * read.c (lex_type): No longer make '[' a valid character for
2040 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
2041 NBYTES_R_LENGTH now const.
2043 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
2044 statements at ends of functions. Don't check for null return from
2045 hash_new, since it won't return at all if there's no memory
2046 available. Also, check for null return from hash_insert, rather
2047 than zero-length string, as success indicator.
2049 * subsegs.c (section_symbol): New function.
2050 * subsegs.h (section_symbol): Declare.
2051 * write.c (adjust_reloc_syms): Use it.
2053 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2055 * Makefile.in (RUNTEST): New variable.
2056 (CHECKFLAGS): Pass it down.
2058 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
2059 unused for now, but supplied by Alpha OSF1 compiler.
2061 * as.h: Protect against multiple inclusions.
2062 (int_to_gen): Don't declare.
2064 * config/atof-vax.c (atof_vax): NULL is not a valid character
2067 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2069 * configure.in (hppa*-*-osf*): Do not consider this a developmental
2072 * config/tc-hppa.c (md_apply_fix): Handle cases where no
2073 relocation will be emitted for 32bit formats.
2075 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2077 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
2078 for any of the 'T' field selectors.
2080 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2082 * config/tc-h8500.c (build_bytes): Get reloc type right for a
2083 %page operation. (md_assemble): Don't modify input_line_pointer.
2084 (mdcoff_sizemachdep): New function.
2085 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
2086 * config/tc-z8k.c (get_operand): Delete bogus check.
2088 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2090 * write.c (number_to_chars_*): Delete bogus range check.
2092 * output-file.c (TARGET_ARCH): No default.
2094 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2096 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
2097 md_number_to_chars. (md_assemble): Don't modify
2100 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
2102 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
2104 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2106 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
2107 Breaks with the HP compilers.
2109 * config/tc-hppa.c (struct call_info): Remove fields which were
2110 set but never used. Remove all code which sets those fields.
2111 (struct subspace_dictionary_chain): Likewise.
2112 (struct space_dictionary_chain): Likewise.
2113 (pa_desc): Delete useless function. Delete all references.
2114 (hppa_tc_make_sections): No need to count the number of symbols for
2115 the symbol extension section.
2117 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2119 * config/obj-som.c (obj_som_version): Pass version string to
2121 (obj_som_copyright): New function. Much like obj_som_version.
2123 * config/tc-hppa.c (obj_copyright): Define as appropriate for
2125 (pa_copyright): Just a stub now.
2127 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
2128 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
2129 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
2131 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
2132 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
2133 relocations for selecting the current rounding mode.
2135 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
2136 e_rlsel field selectors.
2138 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2140 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
2141 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
2142 OBJ_PROCESS_STAB to call ecoff_stab.
2143 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
2144 INIT_STAB_SECTION is not defined.
2146 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2148 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
2149 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
2150 Fix comments in various places. Always return a value.
2151 Avoid dereferencing a NULL fx_addsy.
2152 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
2154 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
2156 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
2157 be either 0 or 2 (no static link or static link required). Always
2158 assume no static link.
2160 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
2162 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
2163 dependent on howto fields, not on format flavour.
2165 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
2166 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
2168 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
2169 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
2170 (sy_tc, sy_obj): Define so that the fields look like they used to,
2171 until all references get changed.
2173 * write.c (fixup_segment): Lots of variables no longer register.
2174 Reordered some code for easier reading.
2175 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
2176 Deleted superfluous return statement.
2177 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
2178 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
2180 (align, obj_coff_section): Deleted debugging printfs.
2181 * config/tc-i386.c (md_assemble): Discard some register decls.
2182 Use assignment rather than memcpy to copy template.
2183 (op_hash, reg_hash, prefix_hash): Default C initialization of
2184 statics is sufficient.
2185 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
2188 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
2189 TE_LYNX; use coff-sparc otherwise.
2190 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
2192 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
2193 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
2194 returning. Remove some i960-coff-specific code.
2195 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
2196 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
2197 (i960_validate_fix): Declare.
2198 (TC_VALIDATE_FIX): Define.
2199 * config/tc-i960.c (i960_validate_fix): New function.
2201 * write.c (number_to_chars_littleendian): New function. Write out
2202 bytes in little endian order, doing size and range checking.
2203 (number_to_chars_bigendian): New function, similar.
2204 * write.h: Declare them.
2205 * config/tc-*.c (md_number_to_chars): Use them.
2206 * config/tc-vax.c (md_apply_fix): Ditto.
2207 * config/tc-i386.c (md_apply_fix): Ditto.
2209 * config/obj-coff.c: Rearranged code for handling line number
2211 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
2212 since the usage is different from non-BFD_ASSEMBLER case.
2213 (in_function, clear_function, set_function): New macros, to
2214 combine some of the functionality implemented in differnet ways in
2215 BFD_ASSEMBLER and non-... code. Used in other functions that used
2216 to check function_lineoff &c.
2217 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
2218 one for not. Non-BFD_ASSEMBLER version now has temporary variable
2219 to contain char* pointer pointed to by char** argument. Always
2220 follow CROSS_COMPILE code; easier to read that way.
2221 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
2223 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
2224 ".bf", it's been done elsewhere.
2225 (coff_frob_symbol): If ilne number data is pending, call
2226 add_linesym to flush it.
2227 (coff_frob_file): Don't do that here.
2228 * config/obj-coff.h (coff_frob_file): Declare.
2229 (obj_frob_file): Define, to call it.
2231 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
2232 md_estimate_size_before_relax: Define them as macros calling
2234 * config/tc-sparc.c: Don't define them as functions.
2236 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
2238 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2240 * Makefile (clean): Depend on clean-here.
2242 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2244 * config/ho-go32.h: Include fopen-bin.h.
2245 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
2246 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
2247 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
2248 * listing.c (file_info): Use FOPEN_RB instead of "rb".
2249 * read.c (s_include): Use FOPEN_RT instead of "r".
2251 * stabs.c: Include obstack.h.
2253 * tc.h (md_create_long_jump): Don't declare if it's already
2255 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
2257 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
2258 of strerror. Clear bfd_error.
2260 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
2263 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2265 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
2266 (pa_process_exit, pa_procend): Call it for ELF objects.
2268 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2270 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
2271 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
2272 coproc before doing goto ld.
2274 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2276 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
2277 (fixup_segment): Allow the target machine to specify that a
2278 relocation must be generated for a particular fixup. Remove
2279 #ifndef TC_HPPA hack.
2281 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
2283 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
2284 be NULL. Only fixup_segment is supposed to do that.
2285 (hppa_force_relocation): New function.
2287 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2289 * Makefile.in (stabs.o): Added dependencies.
2291 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
2293 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2295 * app.c (do_scrub_next_char): Output a TAB before any
2298 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
2299 exists before trying to peek at its name.
2300 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
2302 (pa_align_subseg): Delete unused/unwanted function.
2304 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2306 * read.c (read_a_source_file): Fix test for when to stick a colon
2307 on the end of a label. Make code conditional on either MRI or
2308 LABELS_WITHOUT_COLONS.
2310 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
2311 the single whitespace character alone. Eat all others.
2313 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
2315 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2317 * config/tc-hppa.c (pa_procend): Do not call process_exit.
2318 (exit_processing_complete): Delete unwanted variable and all
2321 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2323 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
2324 Changed to not actually build the external symbol information, as
2325 that is now done by the ECOFF back end.
2326 (ecoff_build_debug): Changed accordingly.
2327 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
2328 called by ecoff_setup_ext.
2329 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
2330 set corresponding pointer to NULL. Don't set raw_size and
2332 (obj_ecoff_set_sym_index): Removed.
2333 (obj_ecoff_set_ext): New function.
2334 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
2335 (obj_ecoff_set_sym_index): Don't declare.
2336 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
2337 elf_set_index): New functions used for ECOFF_DEBUGGING.
2338 (elf_frob_file): Reworked ECOFF debug generation to use
2339 new functions in bfd/ecofflink.c.
2341 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2343 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
2344 subspace for ELF. In the SOM world, the linker is responsible
2345 for creating the unwind subspaces.
2347 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2349 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
2350 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
2351 already set. Fixes .def var; .val external_var; .scl 3; .endef.
2352 (adjust_stab_section): Make static. Declare return type. Remove
2355 * config/tc-i386.h: Declare tc_coff_fix2rtype and
2356 tc_coff_sizemachdep.
2358 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2360 * write.c (write_object_file): Disable obj_check_file_symbols
2361 hook; only back end using it wasn't using it correctly.
2362 (write_object_file): Always call obj_frob_symbol and
2363 tc_frob_symbol; always retain symbol if it's used by a relocation,
2364 regardless of what these routines indicate.
2365 * config/obj-coff.c (coff_frob_symbol): Renamed from
2366 coff_check_file_symbols.
2367 * config/obj-coff.h (obj_check_file_symbols): Deleted.
2368 (coff_frob_symbol): Declare.
2369 (obj_frob_symbol): Call it.
2371 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
2372 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
2373 (c_section_header): Ditto. Delete superfluous return at end of
2376 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
2378 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
2380 (c_section_header): Rewrite prototype so that it contains no
2381 preprocessing directives. Don't declare it at all if
2384 * configure.in (sparc*-*-lynxos): New target, using coff and
2387 * stabs.c: New file.
2388 * Makefile.in (REAL_SOURCES, OBJS): List it.
2389 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
2390 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
2393 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
2396 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2398 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
2399 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
2400 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
2402 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
2403 ecoff_read_begin_hook.
2404 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
2405 ecoff_symbol_new_hook.
2406 (obj_elf_init_stab_section): Cast alloca result.
2407 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
2408 information and write it out into .mdebug section.
2409 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
2410 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
2411 (ECOFF_DEBUGGING): Define if TC_MIPS.
2412 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
2413 fields required by ECOFF.
2414 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
2415 OBJ_ECOFF in many cases.
2416 (mips_any_noreorder): New variable.
2417 (mips_cprestore_offset): Initialize to -1.
2418 (mips_frame_reg): New variable.
2419 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
2420 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
2421 (md_pseudo_table): Handle "gpword" and "cpadd".
2422 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
2423 of text, data and bss sections to 4. Set alignment of
2424 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
2426 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
2428 (append_insn, macro_build, macro_build_lui): Take place
2429 argument. Changed all callers.
2430 (append_insn): If appending a nop, don't emit one.
2431 (macro_build): Changed assertion for 'i', 'j', 'o' case.
2432 (gp_reference): Removed.
2433 (load_address): New function.
2434 (macro): If mips_noreorder is used, set mips_any_noreorder.
2435 Extensive changes to handle GP and PIC symbols differently.
2436 Build both possible code choices using a variant frag, and
2437 make a final decision at the end of assembly when all
2438 information is known. Added PIC support for all symbol
2440 (mips_ip): Don't permit anything but a number after $ for a
2441 coprocessor register. Don't use .lit4 or .lit8 sections when
2442 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
2444 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
2445 (s_change_sec): Set alignment of ELF .rodata or .sdata section
2447 (s_mipsset): If .set noreorder, set mips_any_noreorder.
2448 (s_cpload): Ignore .cpload if not generating PIC code. Warn
2449 if .cpload is not in noreorder section.
2450 (s_cprestore): Ignore .cprestore if not generating PIC code.
2451 (s_gpword, s_cpadd): New functions.
2452 (tc_get_register): Added frame argument; if true, set
2453 mips_frame_reg to return value. Changed all callers.
2454 (md_estimate_size_before_relax): Don't error out, but instead
2455 determine how much a frag should grow.
2456 (tc_gen_reloc): Return multiple relocs if appropriate, as
2457 determined by md_estimate_size_before_relax.
2458 (md_convert_frag): New function.
2459 (mips_elf_final_processing): Set ELF header flags based on
2460 mips_any_noreorder and mips_pic.
2461 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
2462 (MAX_RELOC_EXPANSION): Define to be 3.
2463 (md_relax_frag): Define to be 0.
2464 (md_convert_frag): Don't define.
2465 (tc_get_register): Changed declaration.
2467 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
2468 support generating ECOFF debugging information for MIPS ELF
2469 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
2470 handling of external symbols: it now always generates exactly
2471 those external symbols that are defined in the global symbol list.
2472 * Makefile.in (REAL_SOURCES): Added ecoff.c.
2473 (REAL_HEADERS): Added ecoff.h.
2474 (OBJS): Added ecoff.o.
2475 (ecoff.o): New target.
2476 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
2477 Remaining code mostly just calls ecoff.c code.
2478 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
2479 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
2481 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
2482 functions in ecoff.c.
2483 (ecoff_stab): Don't declare (now declared in ecoff.h).
2484 (obj_set_sym_index): Define.
2485 (obj_ecoff_set_sym_index): Declare.
2487 * frags.h (frag_grow): Declare.
2488 * frags.c (frag_grow): Made non-static.
2490 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
2491 (relax_segment): If md_relax_frag is defined, use it to handle a
2492 frag of type rs_machine_dependent rather than looking through
2495 * read.c (read_a_source_file): If we find a bad pseudo-op,
2496 do a continue to go on to the next line rather than a break.
2497 Removed duplicate bad pseudo-op code which was never executed.
2499 * read.c (s_lcomm): Do not require a comma after the name.
2501 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
2503 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
2504 * read.c (s_lcomm): Set bss flag for .sbss section if used.
2505 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
2506 bss section. Set SEC_RELOC if there are any relocations, even for
2507 a zero size section.
2509 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
2510 data offset on reloc[0]->address rather than reloc[j]->address, so
2511 that multiple relocs can affect different memory locations.
2513 * write.c (chain_frchains_together, relax_and_size_seg,
2514 adjust_reloc_syms, write_relocs): Make third argument PTR, not
2515 char *, to match definition of bfd_map_over_sections.
2517 * app.c (do_scrub_next_char): Don't interpret a comment character
2518 as starting a CPP line directive unless it is a '#' and is the
2519 very first characters on the line (i.e., do not permit leading
2522 * messages.c (identify): Make file argument non-const, to match
2525 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2527 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
2529 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2531 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
2532 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
2535 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2537 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
2538 * config/obj-som.c (obj_som_version): Add missing ';'.
2539 (som_frob_file): Delete whitespace at EOL.
2541 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
2543 * Makefile.in (VERSION): Updated following 2.2 release.
2545 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2547 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
2548 field selector, rather than an int. All uses of field selectors
2550 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
2551 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
2554 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2556 * config/tc-hppa.c (pa_type_args): For .import statements,
2557 silently ignore attempt to change the symbol type for a function
2558 from ST_ENTRY to ST_CODE on .import.
2560 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2562 * write.h (fixS): Rename fx_callj field to fx_tcbit.
2563 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
2564 config/tc-i960.c: Corresponding changes.
2566 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2568 * Makefile.in (distclean): Delete config-stamp and config.h
2570 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
2573 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
2574 Accept new argument "is_export". All callers changed. When
2575 processing a .export directive for a function, do not allow
2576 the user to set the type to "CODE", instead warn and set the
2579 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2581 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
2582 Lemon <mellon@pepper.ncd.com>).
2583 (mips_ip): Permit odd numbered floating point registers if -mips3.
2584 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
2586 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
2588 * configure.in: Remove h8300h, we have multilib now.
2590 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
2592 * configure.in: Support generic netware as being ELF format.
2593 Recognise unixware if the user supplies it.
2595 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2597 * First cut at cleaning up PA instruction parsing.
2598 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
2599 insn structure as an argument, and a pointer to a string. All
2600 callers changed. Always read any field selector here. Call
2601 evaluate absolute to get a return value.
2602 (evaluate_absolute): Addept pointer to insn structure as its
2603 argument. All callers changed.
2604 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
2605 into an instruction and continuing the main pa_ip loop.
2606 (CHECK_FIELD): New macro for simple range checking of fields.
2607 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
2608 and CHECK_FIELD. All immediate fields now pass through
2609 pa_get_absolute_expression which will also handle field selectors.
2610 Delete dead code. Simplify.
2611 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
2612 applied are in range. Use bfd_put_32 rather than inserting each
2613 byte of the fixed instrution into the buffer ourselves.
2615 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
2616 it was PA specific and is no longer needed (it's now handled
2617 within the PA backend).
2618 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
2619 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
2620 a fixup is $global$ change it to NULL as $global$ is really only
2621 needed long enough to determine the base type of relocation to use.
2623 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
2625 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
2626 for 'z' operands (target of ble branch).
2628 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2630 * config/tc-hppa.c: (update_subspace): Fix type and name of last
2631 parameter. All callers fixed.
2632 (md_begin, pa_chk_field_selector, pa_entry): Lint.
2634 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
2635 to default state after it's been used.
2637 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2639 * config/obj-som.c (obj_som_init_stab_section): Change
2640 space/subspace sort keys for the stab sections so as to avoid
2641 bugs in the hp linker and pxdb.
2643 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2645 * write.c (chain_frchains_together): Update pointer to last
2646 frag for a segment in the seginfo structure.
2648 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
2650 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
2652 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2654 * write.c (fixup_segment): Handle conversion of subtraction to
2655 pc-relative addressing even if pc-relative flag is already set.
2657 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
2660 * doc/Makefile.in (distclean): Delete intermediate files from dvi
2661 build, but not the dvi or info files.
2662 * Makefile.in (clean-here): New target; cleans up current
2664 (distclean): Use it instead of clean.
2666 * read.c (s_xstab): Don't use alloca.
2668 * messages.c (identify): New routine; print message identifying
2669 following messages as coming from assembler.
2670 (as_show_where, as_bad_internal, as_bad_where): Call it.
2671 (as_fatal): Don't need to identify program any more.
2673 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2675 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
2677 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
2679 (get_stab_string_offset): Remove unused variable aligned.
2681 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2683 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
2684 predefined register table.
2685 (pa_parse_number): Handle %rp in common register shortcut code.
2686 Consistently set return value to -1 for an error. Clean up error
2687 messages and only print them when "print_errors" is true. Handle
2688 empty string case like the HP assembler -- assume a value of
2691 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
2692 standard hpux include files to pick up various function decls.
2694 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
2695 stdio.h. Delete bogus declaration of free. Get path to
2696 alloca-conf.h right.
2698 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
2700 * expr.c (operand): Fix checks for characters following "0b" or
2703 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2705 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
2706 so GAS can attach unwind descriptor information to a BFD symbol.
2707 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
2708 descriptor information to the BFD symbol.
2709 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
2710 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
2712 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
2713 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
2714 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
2715 build "end-of-function" symbols for SOM, they are not needed.
2717 * config/tc-hppa.c (process_exit): Create temporary symbols with
2718 correct prefixes so they can be eliminated later.
2720 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
2721 (pa_callinfo): Insert framesize into the unwind information as
2722 soon as it's available.
2723 (pa_build_unwind_subspace): Do not insert framesize into the unwind
2726 * Add support for marker type relocations. These mark areas
2727 of interest to the linker. ENTRY/EXIT relocations for SOM are
2728 an example of marker relocations.
2729 * write.c (write_relocs): Instead of assuming size of a relocation
2730 is 4 bytes, pick up the size from relocation itself.
2731 (fixup_segment): Do not complain that a value is too small for
2734 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
2735 * expr.c (operand): Set sy_used for any symbol used as an operand.
2736 (expr): Likewise for any symbol used in an expression.
2737 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
2738 symbols which are never used and absolute symbols which local scope.
2740 * config/obj-som.h (obj_frob_file): Define.
2741 * config/obj-som.c (obj_som_init_stab_section): Set alignment
2742 of stab sections. Make space for the special stab entry.
2743 (adjust_stab_sections): Adjust the special entry in the
2745 (som_frob_file): New function. Simply calls adjust_stab_sections
2748 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2750 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
2751 (mips_pic, mips_cprestore_offset): New static variables.
2752 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
2753 Ignore .bgnb and .endb.
2754 (gp_reference): _gp_disp is never addressed off GP.
2755 (macro_build): Ignore macros while searching for insn. For cases
2756 i, j, and o, accept the reloc type as an argument rather than
2757 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
2758 BFD_RELOC_MIPS_GPREL. Added new case a.
2759 (set_at, load_register, macro): Changed calls to macro_build to
2760 pass new argument for i, j and o cases.
2761 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
2762 special handling when generating SVR4 PIC code.
2763 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
2764 rather than hard coded constants.
2765 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
2766 BFD_RELOC_MIPS_CALL16.
2767 (s_option): Set mips_pic based on .option picN.
2768 (s_abicalls): New function; set mips_pic to 2.
2769 (s_cpload): New function; handle .cpload.
2770 (s_cprestore): New function; handle .cprestore.
2772 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
2773 .endb and .verstamp, setting them to s_ignore.
2775 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2777 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
2778 field. Define SUBSPACE_DEFINED accessor macro.
2779 (pa_subspace): Allow user to override subspace attributes for
2780 built-in subspaces. Set ssd_defined at the end of fcn -- that
2781 way the attributes can only be changed once. Pass newly allocated
2782 name to is_defined_subspace, not a pointer to the input line.
2783 Fix typo in space/subspace rework.
2784 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
2786 * config/tc-hppa.c (pa_import): If currently in the text segment
2787 and a symbol is imported without type information, set BSF_FUNCTION
2789 * write.c (relax_and_size_seg): Correct test to determine if
2790 the section's size was rounded up.
2792 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
2793 can properly set all the SOM symbol types.
2794 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
2795 symbol types which can be set from an IMPORT/EXPORT statement.
2796 (pa_export_args): Set the pa_symbol_type type based on arguments.
2797 If defined, call obj_set_symbol_type to pass this information on
2800 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
2801 stab section we make.
2802 (s_stab_generic): Likewise.
2804 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2806 * Allow backends to override the value of the fake label.
2807 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
2808 assume backends will define LOCAL_LABEL if anything other than
2809 'L' is used to denote a local label.
2810 (FAKE_LABEL_NAME): New macro. Defines the default name used for
2812 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
2813 and instead simply use the string defined by FAKE_LABEL_NAME.
2814 (operand): Likewise.
2815 * read.c (s_stab_generic): Likewise.
2816 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
2817 known to be a local label.
2818 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
2819 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2820 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
2821 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2822 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
2823 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
2825 Rework space/subspace handling in PA code to fully support
2826 SOM spaces/subspaces.
2827 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
2828 to control the use of space/subspace name aliases.
2829 (update_subspace): Accept space chain entry for containing space
2830 as a new parameter. All callers changed.
2831 (pa_get_label): Use current_space rather than pa_segment_to_space.
2832 (pa_define_label): Likewise.
2833 (pa_undefine_label): Likewise.
2834 (md_begin): Change into the (possibly modified) text_section.
2835 (pa_parse_space_stmt): Create a new segment/space if create_flag
2836 is true, and the space name is not one of the two predefined spaces.
2837 (pa_subspace): Use current_space rather than a lookup via
2838 pa_segment_to_space. Reset BFD section flags as required by
2839 the .subspace directive. Likewise for the section alignment.
2840 Pass the current space to update_subspace and create_new_subspace.
2841 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
2842 is true. When not using aliases, create a BFD section for each
2843 subspace encountered. When not using aliases replace the default
2844 text, data, and bss segments with new ones.
2845 (create_new_subspace): When not using aliases each subspace has a
2846 section/segment and subsegments are not needed, so set the subsegment
2849 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
2850 obj_set_section_attributes to pass space attributes to the
2852 (create_new_space): Likewise.
2853 (create_new_subspace): Likewise for subspace attributes using
2854 obj_set_subsection_attributes.
2855 (update_subspace): Likewise for subspace attributes using
2856 obj_set_subsection_attributes.
2858 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
2859 for $TEXT$ and $PRIVATE$ from the default space structure.
2861 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
2862 as appropriate for the given type.
2864 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
2867 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
2870 * config/obj-som.[ch]: New files for SOM support. Note SOM
2871 support is not yet complete in GAS or BFD.
2873 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
2874 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
2877 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2879 * Allow backends to override the section names used for embedded
2880 stabs support. Needed for SOM.
2881 * read.c (STAB_SECTION_NAME): Default the name of the stab section
2883 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
2884 (get_stab_string_offset): Is now passed the full name for the
2885 stab string section rather than a name prefix. All references
2887 (s_stab_generic): New argument for the stab string section name.
2888 all references changed.
2889 (s_xstab): Append "str" to the stab section name to get the
2890 stab string section name.
2891 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
2892 to stab section name to get the stab string section name. Pass
2893 the full name of the stab string section to get_stab_string_offset.
2894 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
2896 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
2897 textand data segments. Warn user "-R" is unsupported on the
2900 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2902 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
2903 .align and .ALIGN directives.
2905 * config/tc-hppa.c (pa_space): Do not report an error for a .space
2906 directive which does not define a "well-known" space and does
2907 not include a space number as an argument.
2909 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
2910 "defined", "loadable", "code_only" and "space_index" fields.
2911 (pa_def_spaces): Correct initialization of the "spnum", "defined",
2912 and "private" fields.
2914 * write.h (struct fix): Add new tc_fix_data field for the various
2915 backends to attach machine dependent fixup information to.
2916 * write.c (fix_new_internal): Initialize new tc_fix_data field.
2917 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
2919 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
2920 callers to get HPPA fixup information from the tc_fix_data field
2922 (hppa_fix_root): Delete unnecessary variable.
2923 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
2925 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
2926 function. Fix all callers.
2927 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
2929 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
2930 if a particular fixup is adjustable.
2931 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
2932 perform the real work.
2934 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
2935 of OBJ_XXX conditionals.
2936 (MAX_RELOC_EXPANSION): Likewise.
2938 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
2939 callers. Now returns log2 (N) for positive N which are an exact
2940 power of two or -1 for an error.
2942 * config/tc-hppa.c (pa_callinfo): Range check values provided for
2943 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
2944 inserting them into the unwind table.
2946 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
2947 (hppa_gen_reloc_type): New object format dependent macro.
2948 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
2949 conditional. The code can (and will) be shared between SOM & ELF
2950 formats in the near future.
2951 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
2952 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
2953 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
2956 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
2959 * config/obj-elf.h (obj_elf_version): Add extern prototype.
2961 * configure.in (hppa-*-bsd*): New configuration.
2962 BFD is always used for GAS generating SOM objects.
2964 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
2965 adjustment is rejected by the target machine.
2967 * config/tc-hppa.c (pa_big_cons): Delete function and its
2968 declaration. All callers changed to use pa_cons.
2970 * write.c (fixup_segment): Fix indention and open/close brace
2973 From Pete Hoogenboom:
2974 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
2977 * config/tc-hppa.c (pa_parse_space_stmt): Advance
2978 input_line_poitner when an invalid argument is encountered.
2980 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2982 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
2983 the table, require that the one without bit 0x1000000 set come
2984 first. Require further that it be case 'b' or 'P'. The a29k
2985 opcode table already meets these constraints.
2986 (machine_ip): When handling case 'i' or 'A', make sure that the
2987 appropriate opcode really exists by looking at the next entry in
2990 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2992 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
2993 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
2995 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
2996 after a .ent directive.
2998 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
2999 between 32 and 63 for double shift instruction). Do & 0x1f rather
3001 (printInsn): Handle '>'.
3003 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3005 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
3006 number in the right place. Untested. Probably does not work for
3007 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
3009 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
3010 an illegal offset of 0 or -1.
3012 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
3013 section to a longword boundary.
3015 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
3017 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
3020 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
3023 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3025 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
3027 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3029 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
3030 address. (md_assemble): Make error handling a bit more graceful.
3031 (md_apply_fix): Don't warn on non aligned displacement.
3033 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
3036 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3038 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
3039 as.info* even if they're in $(srcdir) (e.g., for FSF
3042 * write.c (write_relocs): For relocs that are pc_relative and
3043 pcrel_offset and not partial_inplace, adjust reloc->addend to
3044 compensate for a bfd_perform_relocation bug.
3046 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
3047 * config/tc-sparc.c: Ditto.
3048 (tc_gen_reloc): Include fx_offset for pcrel fixups.
3050 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
3052 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
3054 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3056 * messages.c: replaced all variables called Format with 'format',
3057 for consistency throughout
3059 * configure.in: handle mips*- instead of mips, mips*el for little
3060 endian configurations
3062 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3064 * input-scrub.c (physical_input_file, logical_input_file,
3065 physical_input_line, logical_input_line): Made static.
3066 (as_where): Return current file name and line number, don't print
3068 * messages.c (as_show_where): New static function. Other
3069 functions use it instead of as_where.
3070 (as_bad_internal): New static function.
3071 (as_bad): Use as_bad_internal.
3072 (as_bad_where): New function, like as_bad but taking a file name
3074 * as.h (as_bad_where): Declare.
3075 (as_where): Change prototype for new arguments.
3076 * write.h (fixS): Added fields fx_file and fx_line.
3077 * write.c (fix_new_internal): Save file and line number in fix.
3078 (fixup_segment): Use as_bad_where, not as_bad.
3079 * input-file.c (f_in, file_name): Made static.
3080 * cond.c (struct file_line): Just use file and line fields.
3081 (s_else): Use as_where and as_bad_where, not get_file_line and
3083 (get_file_line, set_file_line): Removed.
3084 * listing.c (listing_newline): Use as_where.
3085 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
3086 * config/obj-ecoff.c (add_file): Use as_where.
3087 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
3088 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
3089 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
3091 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
3093 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
3094 OPTIONAL_REGISTER_PREFIX if either is already defined.
3096 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
3098 * configure.in: Set bfd_gas for all sparc targets. Added facility
3099 for keeping or rejecting configurations still under development;
3100 default is to assume production environment, and reject configs
3101 still being worked on. Mark Elf configurations (except sparc and
3102 i386) as developmental. Deleted cases matching some generic names
3103 in favor of more specific names. (E.g., when we get Alpha
3104 support, we'll still only support VMS for Vax.)
3106 * config/tc-sparc.h (md_end): New macro.
3107 * config/tc-sparc.c (md_end): Function deleted.
3108 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
3109 version compiling. All sparc targets will use bfd now.
3110 * tc.h (md_end): Don't declare if it's defined as a macro.
3112 Changes from Jeff Law and Peter Hoogenboom:
3114 * read.c (next_char_of_string): Limit octal character constants to
3117 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
3118 against placing additional object-file dependent code here. Warn
3119 against contaminating all of GAS with the internals of tc-hppa.c
3120 through inclusion of tc-hppa.h. Delete all forward declarations
3121 for functions only used within tc-hppa.c, likewise for structures,
3122 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
3123 conditional code in a few small places.
3125 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
3126 structures, global variables, forward declarations together.
3127 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
3128 conditional code -- try to group conditional code together
3129 into a few places. Make all functions and variables which
3130 are only used within tc-hppa.c static. PARAMize all functions.
3131 Add comments to functions. Delete unused functions, variables,
3132 #defines, etc. Delete unused members within structures. Delete
3133 ldil;ble hacks -- it is believed they were installed to work
3134 around old gas bugs. Avoid using mixed case for local
3135 functions, variables, and structures. Fix formatting problems
3136 not found by GNU-indent. Add FIXME notices for things which
3137 should be worked on the near future. Delete lots of old
3138 useless (1.36 PA-SOM) code.
3140 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
3141 field of the fixS structure. Needed to build unwind
3142 descriptors correctly.
3144 * write.c: (fixup_segment): Allow expressions such as
3145 sym1-sym2+const as long as sym2 is $global$.
3147 * write.c (adjust_reloc_syms): Provide a hook so that a target
3148 cpu configuration can reject certain relocation reductions.
3149 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
3150 which do not involve function symbols.
3152 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
3153 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
3155 * config/tc-hppa.c: Likewise.
3157 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
3158 of elf32_symbol_type.
3159 (pa_export_args): Likewise.
3160 (elf_hppa_final_processing): Likewise.
3161 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
3163 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
3166 * config/tc-hppa.c: (md_section_align): Align all sections to
3167 a multiple of the section alignment rather than always a
3170 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
3171 bits are zero (eg they specify no relocations), then do not even
3172 bother adding their entries to thesymextn section.
3174 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3176 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
3177 option, which is used by the SunOS make default .s.o rule.
3179 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3181 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
3182 operating on upper 32 bits of immediate constants to lower-half
3183 relocs with adjusted constants.
3185 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3187 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
3189 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
3190 (m68k_aout_machtype): New variable, if OBJ_AOUT.
3191 (md_assemble): Initialize m68k_aout_machtype based on
3192 current_architecture, if OBJ_AOUT.
3193 (md_parse_option): Remove obsolete reference to omagic.
3195 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3197 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
3198 (s_option): Ignore .option O* and .option pic*.
3199 (s_ent): Skip whitespace between symbol and optional digit.
3200 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
3202 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
3203 characters in state 6.
3204 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
3207 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
3208 for ELF by hacking around bizarre bfd_perform_relocation behaviour
3209 that I don't dare change.
3211 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
3213 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
3214 call strchr for each character to see if it is a special char,
3215 instead add a second loop over special_chars. Set alignment
3216 of text, data and bss sections to 4.
3217 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
3219 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
3220 ELF, since the ELF object format does not have these type of
3221 relocations. Change the abort into as as_bad and return
3222 BFD_RELOC_NONE to silence compiler warnings.
3223 (md_assemble): Keep track of the instruction size. Allow white
3224 space between the $ and the constant for compatibility with older
3225 gases and other assemblers.
3226 (i386_operand): Skip spaces between $ and expression.
3227 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
3228 ELF. Convert abort into an as_bad and assert into as_fatal.
3230 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3232 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
3233 sub_symbolP is in the current segment, convert to a PC-relative
3234 fixup and discard the symbol.
3236 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3238 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
3239 for st_StaticProc just like st_Proc.
3241 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
3242 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
3245 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3247 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
3248 (mips_regmask_frag): New static variable, if OBJ_ELF.
3249 (md_begin): If OBJ_ELF, create .reginfo section and set
3250 mips_regmask_frag to a frag.
3251 (mips_elf_final_processing): New function, if OBJ_ELF. Set
3252 mips_regmask_frag to register mask information.
3253 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
3256 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3258 * messages.c (as_fatal): Use myname when printing messages.
3260 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
3261 as initial "return" value in case hashing isn't needed.
3263 * config/tc-a29k.c (md_atof): Return null, not empty string, on
3265 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
3266 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
3267 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
3268 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
3270 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3273 * config/tc-h8300.c (get_specific): Special action if 8 bit
3274 address seen. (check_operand): Don't complain if truncating top
3275 bits of an 8 bit address. (build_bytes): Allow an immediate and
3276 an absolute in the same insn.
3278 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3280 * write.c (write_contents): Don't crash if seginfo is NULL.
3282 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
3283 by modifying .reginfo section, not by directly modifying BFD
3286 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3288 * config/ho-sunos.h: remove extern time declaration
3290 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3292 * messages.c (as_fatal): Do mention that it's the assembler that
3293 got the fatal error.
3295 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3297 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
3298 hold register masks.
3299 (md_begin): Initialize them to zero.
3300 (append_insn): Update mips_gprmask and mips_cprmask. Also add
3301 register variables pinfo and prev_pinfo.
3302 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
3303 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
3304 and cprmask from mips_gprmask and mips_cprmask.
3306 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
3307 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
3308 (various): Change all references to GP references to apply if
3309 GPOPT, not if OBJ_ECOFF.
3310 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
3311 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
3313 (s_frame, s_loc, s_mask): Comment out entire functions, rather
3314 than just body. They're not used anyhow.
3315 * configure.in: Set cpu_type to mips for mips*. Accept
3316 mips-*-elfl* and mips-*-elf*.
3318 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
3320 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
3323 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3325 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
3326 BFD_RELOC_64 into BFD_RELOC_32.
3327 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
3328 (cons_fix_new_mips): Declare.
3330 Changes to let cons handle bignums like general expressions.
3331 * expr.h (expressionS): New field X_unsigned.
3332 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
3334 (expr) Fix typo resultP to right if missing operand. Set
3335 X_unsigned to 1 when building new expression.
3336 * read.c (potable): Make "octa" and "quad" call cons, not
3338 (cons): Handle bignums. If given an O_constant (small integer) to
3339 fill a big space, turn it into a bignum.
3340 (parse_bitfield_cons): Set X_unsigned field.
3341 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
3343 * read.h (big_cons): Remove prototype.
3344 * symbols.c (resolve_symbol_value): Don't give a warning if a
3345 symbol in expr_section can not be resolved.
3346 (S_SET_VALUE): Clear X_unsigned.
3347 * write.c (write_object_file): If resolve_symbol_value failed on a
3348 symbol we are writing out, give a warning.
3349 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
3350 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
3351 call pa_cons, not pa_big_cons.
3352 (pa_big_cons): Remove.
3353 * config/tc-hppa.h (pa_big_cons): Remove declaration.
3354 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
3357 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3359 * doc/as.texinfo (Copying): new node, to handle the recent changes
3360 in the texinfo/gpl.texinfo file
3362 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3364 * read.c (big_cons): Handle "0" correctly.
3366 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
3368 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3370 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
3371 have pc-relative fixup.
3372 (md_parse_option): Move "-k" case down near "-pic" case.
3374 * configure.in: Alphabetize list of cpu type alternatives. Enable
3375 OS values of "linux*elf*" and "linux*coff*" to select those
3376 formats, with linux emulation. Don't bother checking for upper-
3377 or mixed-case versions of "ose".
3379 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3381 * config/z8k.c (md_pseudo_table): add "unseg".
3383 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3385 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
3386 found while extending the dissassembler.
3388 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
3390 * configure.in: Split i386 LynxOS out from other coff targets,
3391 add a specific Lynx emulation.
3392 Add m68k LynxOS target.
3393 * config/tc-i386.c: Define specific Lynx target format.
3394 * config/tc-m68k.c: Define specific Lynx target format.
3395 * config/te-lynx.h: New file.
3397 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
3398 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
3399 (INIT_STAB_SECTION): Define.
3400 * config/obj-coffbfd.c: Include <time.h>.
3401 (write_object_file): Look for .stab sections and call
3402 adjust_stab_section.
3403 (adjust_stab_section): New function, fills in the first symbol
3404 of a stab section with number of symbols and string table size.
3405 (obj_coff_init_stab_section): New function, creates the initial
3406 symbol for a stab section.
3408 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3410 * config/atof-vax.c (md_atof): Return null on success instead of
3412 * config/atof-tahoe.c (md_atof): Ditto.
3413 * read.c (float_cons): Expect a null pointer for success, not an
3416 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
3417 on success, instead of empty string. All callers changed.
3419 * config/tc-vax.c: Use PARAMS in declarations.
3420 (vip_op): Use NULL instead of empty string for success in error
3423 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3425 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
3426 in different defined segments.
3428 * write.c (relax_segment): Localize "aim" variable. If
3429 DIFF_EXPR_OK, don't impose checks on symbol segment types.
3430 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
3431 segment, convert to a PC-relative fixup and discard the symbol.
3433 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
3434 (md_parse_option) [TE_SUN3]: Set it for "-k".
3435 (m68k_ip): Generate proper fixup for mode 7.3.
3436 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
3438 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3440 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
3441 earlier in the file.
3442 (insop, add_exp): Now defined as functions, for readability.
3443 (insop): Now takes two arguments; callers changed.
3445 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3447 * config/tc-m88k.c (get_o6): new function.
3448 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
3449 get_vec9, getval, get_pcr, calcop, match_name): make static and
3451 (s_file): remove extraneous forward decl.
3452 (md_begin): add const to retval decl.
3453 (calcop): cope with instructions without arguments. Handle 'o'
3454 type argument, the o6 field of the prot insn.
3455 (md_estimate_size_before_relax): return a dummy value.
3457 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
3458 in bits 10 through 7. flt.[dxs]s requires an r register in the
3459 second argument. New instruction lda.x. New instruction muls
3462 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3464 * Makefile.in (distclean): Recurse like clean.
3465 * doc/Makefile.in (distclean): New target.
3467 * config/tc-mips.c (md_begin): Set BFD architecture and machine
3468 based on MIPS ISA level.
3470 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3472 * as.c (main): "exhausted", not "exhuasted".
3474 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
3475 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
3476 (write_object_file): Never strip symbols with sy_used_in_reloc
3479 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
3480 Solaris and SVR4 style .section pseudo-ops.
3481 (obj_elf_ident): Set SEC_READONLY for .comment section.
3482 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
3483 generating a reloc, don't apply a fix.
3485 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3487 * config/obj-coffbfd.c (relax_align): Now static.
3489 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3491 * read.c (get_stab_string_offset): Make non-static. Make
3492 arguments const. Don't align strings to 4 byte boundaries.
3493 * read.h: Declare get_stab_string_offset.
3494 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
3495 SEC_LOAD for progbits section.
3496 (obj_elf_init_stab_section): New function.
3497 (adjust_stab_sections): Add casts to avoid warnings.
3498 * config/obj-elf.h (INIT_STAB_SECTION): Call
3499 obj_elf_init_stab_section.
3500 (OBJ_PROCESS_STAB): Removed definition.
3502 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3504 * config/obj-elf.h (S_GET_SIZE): Define.
3505 (obj_frob_forward_symbol): Define.
3506 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
3508 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3510 * tc.h: Declare tc_gen_reloc differently depending upon
3511 RELOC_EXPANSION_POSSIBLE.
3512 * config/obj-elf.c (obj_elf_section): Only set flags when first
3513 creating the section.
3515 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3517 * config/tc-mips.c (append_insn): Don't swap a trap instruction
3520 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3522 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
3523 set previous_section and previous_subsection and then call s_data
3524 and s_text, respectively.
3525 (obj_pseudo_table): Add data and text.
3526 (obj_elf_section): Add SEC_LOAD to default initialization of
3527 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
3528 SEC_ALLOC for "alloc" string. Don't bother trying to find the
3529 section; just use subseg_new.
3531 * read.c (change_to_section): Removed. This is now done by
3533 (get_stab_string_offset): Rearranged somewhat. Create the section
3534 using subseg_new. Store the string index in seg_info, rather than
3535 in a static variable. Force the first string to be empty. Use
3536 frag_more rather than FRAG_APPEND_1_CHAR.
3537 (s_stab_generic): Rewrote.
3538 * subsegs.h (segment_info_type): Added stabu union.
3539 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
3540 * config/obj-aout.c: Don't include aout/stab_gnu.h.
3541 (obj_aout_stab, obj_aout_desc): Removed.
3542 (obj_pseudo_table): Removed desc and stabX entries.
3543 * config/obj-bout.c: Same changes as config/obj-aout.c.
3544 * config/obj-bout.h (S_SET_TYPE): Define.
3545 (tc_bout_fix_to_chars): Declare.
3546 * config/obj-coff.c (obj_coff_stab): Removed.
3547 (obj_pseudo_table): Removed desc and stabX entries.
3548 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
3549 * config/obj-coffbfd.c (current_stab_symbol): Removed.
3550 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
3551 n_other, n_desc and n_value fields.
3552 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
3553 (MAKE_STAB_SYMBOL): Removed.
3554 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
3555 Changed arguments and removed parsing code.
3556 (obj_pseudo_table): Removed stabX entries.
3557 * config/obj-ecoff.h (ecoff_stab): Declare.
3558 (OBJ_PROCESS_STAB): Define.
3559 * config/obj-elf.c: Don't include aout/stab_gnu.h.
3560 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
3561 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
3563 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
3564 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
3565 set SEC_LOAD for .note section.
3566 (adjust_stab_sections): Get frag pointer from seg_info, rather
3567 than looking through frags.
3568 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
3569 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3571 * config/obj-vms.c (obj_aout_stab): Removed.
3572 (obj_pseudo_table): Removed stabX entries.
3573 * config/obj-vms.h (S_SET_TYPE): Define.
3575 * as.h: Declare listing.
3576 * read.c: Don't declare listing.
3577 (emit_expr): Cast fix_new_exp argument.
3578 (parse_bitfield_cons): Correct printf format.
3579 * symbols.c (symbol_new): Add cast to avoid warning.
3580 * write.h: Declare text_last_frag and data_last_frag.
3581 * config/obj-bout.c (obj_bout_line): Added dummy argument.
3582 * config/obj-coffbfd.c: Add some casts to avoid warnings.
3583 * config/tc-a29k.c: Likewise.
3584 * config/tc-i960.c: Likewise. Also fully bracket structure
3585 initializations, fix printf formats, and remove unused variables.
3587 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3589 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
3590 * struc-symbol.h: Declare verify_symbol_chain and
3591 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
3592 * symbols.c (verify_symbol_chain): Removed useless expression.
3593 * write.c (headers, the_object_file): Only use if not
3594 BFD_ASSEMBLER and not BFD.
3595 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
3597 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
3599 * write.h: Declare relax_segment.
3600 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
3602 (stack_top): Commented out, since it's not used.
3603 Fixed up pseudo-op functions to take an ignored int argument.
3604 (size_section): Added default BAD_CASE to switch.
3605 Changed bzero calls to memset.
3606 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
3607 (s), not on s itself.
3608 * config/tc-a29k.c (s_use): Take ignored int argument. Only
3609 define if OBJ_COFF is not defined.
3610 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
3611 argument signed again.
3612 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
3614 (m68k_ip): Fully bracket initialization of archs.
3615 Correct several formats for __LINE__ to be %d rather than %s.
3616 (init_table): Fully bracket initialization.
3617 Cast values larger than 0x7f assigned to fr_opcode to char.
3619 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
3620 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
3621 section name, and subseg_set always takes a segT. Changed all
3622 callers as appropriate.
3623 * config/obj-coffbfd.c (change_to_section): Renamed to
3624 obj_coff_add_segment. Corrected. Made callers use subseg_new.
3625 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
3628 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
3630 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
3632 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3634 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
3637 * Added a number of casts to function calls.
3638 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
3639 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
3640 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
3641 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
3642 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
3643 (obj_elf_section), config/tc-i386.c (parse_register),
3644 config/tc-sparc.c (isoctal, s_proc): Cast char
3645 array indices to unsigned char.
3646 * app.c (process_escape): Make static. Add prototype. Change
3647 argument from char to int.
3648 * as.c: Include output-file.h for prototypes. Comment out unused
3650 * Makefile.in (as.o): Depend on output-file.h.
3651 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
3652 (pseudo_typeS): Add prototype to poc_handler field.
3653 (print_version_id): Add prototype.
3654 (xmalloc, xrealloc): Change size arguments to unsigned long.
3655 (do_scrub_next_char): Add prototypes for function arguments.
3656 (had_errors, had_warnings, scrub_from_file): Remove duplicate
3658 * atof-generic.c (atof_generic): Make size variables unsigned.
3659 * cond.c (ignore_input): Removed unused local variable ptr.
3660 * expr.c (floating_constant, integer_constant): Make static. Add
3662 * flonum-copy.c (flonum_copy): Make size variables unsigned.
3663 * frags.h: Add prototype for frag_init.
3664 * hash.h, hash.c: Change hash values from char * to PTR, make hash
3665 strings const, make returned error strings const char *. Added
3666 prototypes for functions.
3667 * input-file.h, input-file.c (input_file_buffer_size): Return
3669 * input-scrub.c (buffer_length): Make unsigned.
3670 (input_scrub_push, input_scrub_pop): Make static.
3671 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
3672 long and use %lx. Print name of segment rather than address of
3674 (listing_list, listing_title): Change argument to int.
3675 (listing_eject, listing_flags, listing_psize): Add int argument.
3676 * listing.h: Corresponding declaration changes.
3677 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
3679 * read.h: Change get_absolute_expression prototype to return
3680 offsetT. Add prototype for next_char_of_string. Various
3682 * read.c: Remove prototype for next_char_of_string.
3683 (pobegin): Make errtxt const. Make new_length, tmp_len and num
3685 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
3686 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
3688 (s_comm): Change temp from valueT to offsetT. Cast to long when
3689 printing and use %ld (only for error messages anyhow).
3690 (s_long, s_int): Remove unused functions.
3691 (cons): Change argument to int.
3692 (emit_expr): Use %lx when printing longs.
3693 (get_absolute_expression): Return offsetT, not long.
3694 (get_stab_string_offset): Comment out unless
3695 SEPARATE_STAB_SECTIONS.
3696 (s_stab_generic): Remove unused offset. Define seg_is_new only
3697 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
3698 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
3699 * symbols.c: Remove nested comment.
3700 (symbol_new): Rename value to valu.
3701 (colon): Use %ld and cast to long in error message.
3702 * symbols.h: Remove duplicate verify_symbol_chain declaration.
3703 * tc.h: Remove unused md_emit_relocations declaration.
3704 (tc_gen_reloc): Add declaration.
3705 * write.c (cvt_frag_to_fill): Change first argument name depending
3707 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
3708 declarations. Make n unsigned.
3709 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
3710 to f to avoid shadowing.
3711 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
3712 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
3713 punt_it if they will be used. Make i and n unsigned.
3714 (fixup_segment): Cast to long and use %ld in error message.
3715 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
3716 * config/obj-aout.h: Remove nested comment. Add prototype for
3717 obj_aout_frob_symbol.
3718 (obj_aout_line, obj_aout_desc): Add int argument.
3719 * config/obj-ecoff.c: Changed build routines to use an unsigned
3721 (add_string): Make len unsigned long.
3722 (obj_ecoff_stab): Use %lu in error message.
3723 * config/obj-elf.c (obj_elf_common): Comment out unused label
3725 (obj_elf_frob_symbol): Return 0 (currently broken).
3726 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
3727 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
3728 obj_elf_line, obj_elf_previous): Add int argument.
3729 (obj_elf_write_symbol_p): Make static.
3730 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
3731 * config/tc-hppa.h: Remove declarations of functions declared in
3733 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
3734 (s_bss): Add int argument.
3735 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
3736 (dummy): Remove unused function.
3737 (md_assemble): Rename local o to op to avoid shadowing.
3738 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
3739 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
3740 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
3741 %ld in error messages.
3742 * config/tc-sparc.c: Remove duplicate declarations.
3743 (getExpression): Rewrite condition to avoid empty conditional
3745 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
3748 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3750 Changes from Jeff Law:
3752 * config/tc-hppa.c (md_assemble): Fix typo.
3753 (pa_ip): Delete unused variables and labels. Do not check for
3754 unsigned values being < 0, it can't happen.
3755 (is_same_frag): Return a value in recursive call case.
3756 (pa_callinfo): Delete unused variables and labels.
3757 (pa_comm): Likewise.
3758 (pa_copyright): Likewise.
3759 (pa_export): Likewise.
3760 (pa_import): Likewise.
3761 (pa_param): Likewise.
3762 (pa_space): Likewise.
3763 (pa_subspace): Likewise.
3765 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3767 * read.c (get_stab_string_offset, s_stab_generic): If
3768 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
3770 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3772 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
3773 default flag values.
3775 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
3777 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
3779 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
3780 various stab-related directives.
3781 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
3782 * write.c: (merge_data_into_text): Fix ifdef tangle.
3783 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
3784 for stab reader to use.
3785 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
3786 stab reader, macros to access.
3788 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3790 * config/obj-elf.h (elf_symbol): No longer special-cased on
3791 sparcv9, since elf_symbol_type is now independent of size.
3793 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
3795 * config/tc-hppa.h (struct default_subspace_dict, struct
3796 default_space_dict): Field "sort" is now unsigned char.
3798 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
3799 columns for easier reading.
3800 (bcmp, index): Deleted USG-specific definitions. Should be dealt
3801 with in ho-*.h, or in libiberty. Changed mention of index to
3803 (label_symbolP, label_symbol_defined, callinfo_found,
3804 within_entry_exit, exit_processing_complete, within_procedure,
3805 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
3806 label_symbols_rootP, pa_get_label, pa_label_is_defined,
3807 pa_undefine_label): Now static.
3808 (movers): Now const, in addition to pointing to const data.
3809 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
3810 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
3811 Delete declarations.
3813 Merged more changes from Jeff Law and Pete Hoogenboom:
3815 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
3816 entries for .stab and .stabstr.
3818 * config/obj-elf.c: (elf_stab_symbol_string): Set the
3819 SEC_LOAD attribute for the .stabstr section.
3820 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
3822 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
3823 (obj_elf_stab_generic): Incorrect byte count on call to
3824 md_number_to_chars function.
3826 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
3827 argument relocation bits too.
3829 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
3830 characters which should appear unaltered in the output string (for
3831 example an escaped double-quote).
3833 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
3835 (pa_parse_neg_cmpsub_cmpltr): Likewise.
3836 (pa_parse_nonneg_add_cmpltr): Likewise.
3837 (pa_parse_neg_add_cmpltr): Likewise.
3839 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
3841 (cons_fix_new_hppa): Likewise.
3842 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
3845 * config/tc-hppa.c: Include libhppa.h.
3847 * config/tc-hppa.h: Delete extern declarations of functions
3850 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
3851 OBJ_ELF conditionals.
3852 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
3855 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3857 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
3858 (macro): Use "z,s,t" for div instructions to match corresponding
3859 change in opcode table.
3860 (mips_ip): Added 'z'--must be zero register.
3862 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3864 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
3865 tc_gen_reloc correctly.
3867 * configure.in: Use "case" instead of "if" when possible. Rewrote
3868 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
3870 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3872 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
3873 section type of data. 'd' seems to be used for m88k.
3875 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3877 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
3878 s_mips_space): Set insn_label to NULL to avoid changing it at the
3879 next .align statement.
3880 (append_insn): Don't swap jal with instruction that sets the
3881 register that jal sets.
3883 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3885 * configure.in: recognize m88110.
3887 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3889 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3890 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
3891 not be on for .hppa_unwind.
3892 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
3893 (pa_param): New function to handle .PARAM directives.
3894 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
3895 functions. Handle '|' for movb; allow movb,n.
3896 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
3897 version. Handle cases where no completer exists for
3899 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
3900 completer exists for comb,n or addb,n. Make logic
3901 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
3902 (pa_parse_nonneg_add_cmpltr): Likewise.
3903 (pa_parse_neg_add_cmpltr): Likewise.
3904 * tc-hppa.h (pa_param): Declare.
3906 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3908 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
3909 Added forward declaration.
3911 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
3913 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
3914 call to elf_tc_make_sections.
3915 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
3918 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
3919 handle symbol extension sections.
3921 * config/tc-hppa.c (pa_build_symextn_section): New function to
3922 create a symbol extension section.
3923 (pa_export_args): Make call to pa_build_symextn_section.
3924 (hppa_tc_symbol, hppa_tc_make_sections,
3925 hppa_tc_make_symextn_section): New functions.
3926 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
3929 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
3930 BFD_ASSEMBLER branch as well.
3932 * config/tc-hppa.h: If ELF is the target object format, define
3933 some ELF- and hppa-specific types and constants.
3935 * config/tc-hppa.c (getExpression): Fix a typo.
3937 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
3938 if a `=' is part of an instruction.
3939 (read_a_source_file): Handle case where end-of-line markers are
3940 also used within instructions.
3941 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
3943 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
3944 out-of-range branches/'calls using "bl" or calls which may need
3945 argument relocation stubs. Do not need/keep relocations for
3946 conditional branches.
3947 (elf_hppa_final_processing): Fix calculation of function size.
3949 * config/obj-elf.c (obj_elf_version): Mark .note section as
3952 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
3953 address of exp, to expression.
3954 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
3955 (md_apply_fix_1): Delete unwanted comments.
3956 (process_exit): Symbols marking the end of a function are always
3959 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
3960 (pa_space): Declare and initialize gdb_section.
3962 * config/obj-elf.c (elf_frob_file): Change
3963 elf_tc_final_processing_hook to elf_tc_final_processing.
3965 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
3966 argument type declarations.
3967 (getExpression): Fix typo.
3968 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
3969 (elf_hppa_final_processing): Likewise. Name changed from
3970 elf_hppa_final_processing_hook.
3971 (start_symbol_root, start_symbol_last): Deleted.
3973 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
3975 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
3976 avoid changing include ordering.
3978 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
3980 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3982 * config/tc-mips.c (set_at): Added unsignedp argument. Use
3984 (set_at_unsigned): Removed; changed callers to use set_at.
3985 (load_register): Removed unused ip argument. Changed callers.
3986 (append_insn): Don't swap branch and branch likely.
3987 (macro_build): Handle 'u'.
3988 (load_register): Handle 64 bit constants.
3989 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
3990 support 64 bit constants.
3991 (mips_ip): Use hex constants in range checks for clarity.
3992 (md_number_to_chars): Support 8 byte values.
3994 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3996 * config/tc-m88k.h: updated copyrights.
3997 (TC_CONS_RELOC): declare to be RELOC_32.
3999 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4001 * config/tc-mips.c (mips_isa): New static variable.
4002 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
4003 check macros. Set text alignment and GP size here.
4004 (md_assemble): Don't set text alignment and GP size here.
4005 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
4006 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
4007 a NOP after a branch likely.
4008 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
4010 (macro): Support r6000 and r4000 macros.
4011 (mips_ip): Check insn ISA level against mips_isa before using it.
4012 Added 'x' case for ignored register.
4013 (md_parse_option): Handle -mipsN and -mcpu=XX.
4015 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4017 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
4019 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4021 * config/tc-sparc.c (s_local): Function moved and renamed...
4022 * config/obj-elf.c (obj_elf_local): ...to here.
4023 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
4024 (obj_pseudo_table): Move handling of ".local".
4026 * tc.h (md_parse_option): Don't declare if defined as a macro.
4028 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
4030 (md_parse_option): New macro, converted from function.
4031 * config/tc-i386.c (md_parse_option): Function deleted.
4032 (comment_chars) [OBJ_ELF]: Include "/".
4033 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
4034 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
4036 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
4037 Call reloc for fix_new type, or use correct enumerator, instead of
4038 always using NO_RELOC.
4039 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
4040 tests for valid section.
4041 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
4043 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
4044 symbol, compensate for location of reloc.
4045 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
4048 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4050 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
4051 (obj_elf_weak): New function.
4052 (obj_pseudo_table): Handle ".weak".
4053 (obj_elf_section): If section directive includes a string, ignore
4054 it for now. Accept "progbits" flag.
4055 (obj_elf_type): Accept `@' before flag name.
4057 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
4059 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
4060 than checking for bfd_com_section directly.
4061 (fixup_segment): Simplify range check.
4062 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
4065 * symbols.h (S_SET_WEAK): Declare.
4066 * symbols.c (S_SET_WEAK): New function.
4067 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
4068 it's not a separate flag any more. Clear BSF_WEAK.
4070 * read.c (potable): Treat "string" like "asciz".
4072 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4074 * config/tc-mips.c (append_insn): Don't swap branch instructions
4075 if .set nobopt or .set volatile.
4076 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
4077 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
4078 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
4079 * config/obj-ecoff.c: Renamed some variables to avoid shadow
4082 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4084 * config/obj-coff.h (S_IS_COMMON): add missing backslash
4086 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
4088 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4090 * config/tc-mips.c (mips_ip): Suggested by
4091 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
4092 names for 'E' and 'G' argument types (coprocessor registers) and
4093 don't warn if $1 is used on the coprocessor.
4094 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
4096 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
4098 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
4099 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
4101 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
4103 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4105 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
4106 defined or BFD is not.
4107 (relax_and_size_all_segments): Declare local variable fragP.
4109 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4111 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
4112 bytes with real values, not zeros.
4114 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4116 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
4117 targets, using ecoff and mips-big.
4119 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
4120 Johnson): Added case for 'C' for coprocessor instruction codes.
4122 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4124 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
4125 bytes with real values, not zeros.
4126 (md_pseudo_table): Call cons for .uaxword.
4128 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
4130 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
4132 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
4133 for verifying symbol chain.
4134 (merge_data_into_text, relax_and_size_all_segments): New
4135 functions, split out from write_object_file.
4137 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4139 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
4140 debug section is new, allocate an extra 12 bytes at its start. If
4141 ".stabs" type is N_SO, fill in filename symbol field of that first
4142 entry. Return early if "goof", to simplify later code slightly.
4143 (adjust_stab_sections): New function.
4144 (elf_frob_file): Apply adjust_stab_sections to each section.
4146 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
4148 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
4149 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
4150 and "popsection", and call cons for "uaword" and "uahalf".
4152 * config/obj-elf.c (obj_elf_version): Use English in error
4155 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
4157 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
4158 swapping routines and external structure sizes via the
4159 ecoff_backend information. No longer includes coff/mips.h.
4161 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4163 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
4164 and in hash_ptr->string.
4166 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
4167 file name is not seen.
4169 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4171 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
4172 parallel to BFD_RELOC_32.
4173 (tc_gen_reloc): Accept BFD_RELOC_64.
4175 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
4177 * write.c: Don't use short int in a prototype.
4179 * expr.c (operand): Make return value simply depend on contents of
4180 returned expression.
4182 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4184 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
4186 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4188 * config/ho-sunos.h: remove some old function decls that conflict
4189 w/ ANSI, and which weren't needed anyway
4191 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4193 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
4194 and disabled since it breaks Ian's new symbol-value code.
4196 * expr.c (integer_constant): Accept more digits if BFD64.
4198 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4200 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
4201 expect a bignum, turn it into a bignum. Output extra zeroes
4202 before a short bignum, rather than after.
4204 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4206 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
4207 on DEBUG_SYMS, not DEBUG.
4208 (symbol_remove): Likewise.
4209 (symbol_insert): Likewise.
4211 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
4213 * config/tc-mips.c (mips_optimize): New static variable.
4214 (append_insn): If mips_optimize == 0, always insert NOP
4215 instructions. If mips_optimize < 2, don't swap branches.
4216 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
4218 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4220 * Makefile.in (clean): if testsuite does not exist, then skip it.
4222 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4224 * config/tc-mips.c (prev_insn_unreordered,
4225 prev_prev_insn_unreordered): New static variables.
4226 (append_insn): Don't swap branch instruction if
4227 prev_prev_insn_unreordered (see comment).
4228 (mips_no_prev_insn): Clear the unreordered variables.
4229 (s_mipsset): When turning on reordering, set the unreordered
4232 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4234 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
4235 are also magic, and have special default flag settings.
4236 (obj_elf_frob_symbol): Since the return value from this function
4237 isn't used, don't bother calling obj_elf_write_symbol_p, since it
4238 doesn't accomplish anything else.
4240 * config/tc-sparc.c (md_section_align): Round up section size only
4243 * symbols.c: Don't define DEBUG by default.
4245 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
4247 * write.c (fix_new_exp): Handle a O_uminus expression.
4249 * expr.c (expr): Don't let absolute_section override
4250 undefined_section for the return value.
4252 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
4253 pseudo-op with a poc_handler field of NULL, ignore it and treat it
4254 as an instruction instead.
4255 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
4258 * config/tc-h8500.c (md_begin): Use a local variable when
4259 initializing md_relax_table to avoid warnings about modifying a
4260 supposedly const data structure.
4262 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
4264 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
4267 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
4269 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
4270 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
4271 case to set obj_format=elf. Must go before i386-*-sysv* case that
4272 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
4273 *-*-solaris case, and move to before *-sysv* case that wants to
4274 set obj_format to coff.
4275 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
4277 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
4280 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4282 * config/obj-aout.c: Include aout/aout64.h.
4283 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
4284 symbol, so that BFD doesn't tamper with the type.
4286 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
4287 up opcodes as pseudo-ops even if they don't start with '.'.
4288 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
4289 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
4291 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
4292 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
4293 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
4294 r_offset field of the reloc to the fixup offset.
4295 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
4296 * doc/as.texinfo: Minor updates.
4298 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4300 * Extensive changes to permit symbols to contain any expression
4301 type and to delay the computation of the expression until the
4302 value is actually needed. This permits setting symbols to values
4303 calculated based on object code size. Expressions were changed to
4304 no longer be in a section, to stop the overloading of segment and
4305 expression type that previously occurred.
4307 * as.c (big_section, pass1_section, diff_section, absent_section):
4309 (expr_section): Added (used for dummy symbols which hold
4310 intermediate expression values).
4311 (perform_an_assembly_pass): Create expr_section, do not create the
4312 sections now removed.
4313 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
4314 SEG_DIFFERENCE. Added SEG_EXPR.
4315 (SEG_NORMAL): Corresponding changes.
4316 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
4317 * write.c (write_object_file): Ditto.
4318 * config/obj-aout.c (seg_N_TYPE): Ditto.
4319 * config/obj-bout.c (seg_N_TYPE): Ditto.
4320 * config/obj-coff.c (seg_N_TYPE): Ditto.
4321 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
4322 * config/obj-vms.c (seg_N_TYPE): Ditto.
4324 * expr.h (operatorT): Moved in from expr.c, added some values.
4325 (expressionS): Added X_op field, removed X_seg field; renamed
4326 X_subtract_symbol to X_op_symbol.
4327 * expr.c: Extensive changes to assign expression types rather than
4328 sections and to simplify the parsing.
4329 * write.c (fix_new_internal): New static function.
4330 (fix_new): Removed sub_symbol argument.
4331 (fix_new_exp): New function, takes expression argument.
4332 * write.h: Prototype changes for fix_new and fix_new_exp.
4333 * cond.c (s_if): Changed accordingly.
4334 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
4335 parse_repeat_cons, get_segmented_expression,
4336 get_known_segmented_expression, get_absolute_expression): Ditto.
4337 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
4339 * write.c (write_object_file): Ditto.
4340 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
4341 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
4342 obj_coff_endef, yank_symbols): Ditto.
4343 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
4344 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
4345 print_insn, md_operand): Ditto.
4346 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
4347 do_a_fix_imm, build_bytes): Ditto.
4348 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
4349 get_specific, check, insert, md_convert_frag): Ditto.
4350 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
4351 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
4352 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
4353 process_exit): Ditto.
4354 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
4356 * config/tc-i386.c (pe, md_assemble, i386_operand,
4357 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4358 * config/tc-i860.c (md_assemble, getExpression, print_insn):
4360 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
4361 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
4362 i960_handle_align): Ditto.
4363 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
4364 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
4365 md_estimate_size_before_relax, md_create_long_jump, get_num):
4367 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
4368 md_create_short_jump, md_create_long_jump): Ditto.
4369 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
4370 macro_build, macro, my_getExpression): Ditto. Also removed
4371 get_optional_absolute_expression; just use get_absolute_expression
4373 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
4374 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
4375 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
4376 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
4378 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
4380 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
4381 tip_op, md_assemble): Ditto.
4382 * config/tc-vax.c (seg_of_operand, md_assemble,
4383 md_estimate_size_before_relax, md_create_long_jump): Ditto.
4384 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
4386 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4388 * configure.in: i386-lynx is the same as i386-coff
4390 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4392 * config/obj-elf.c (obj_elf_previous): New function.
4393 (previous_section, previous_subsection): New vars.
4394 (obj_elf_section): Save current place in case DWARF code wants us
4395 to pop back to it. Handle unquoted section name as well as quoted
4396 section name. Don't crash on invalid strings.
4397 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
4400 * config/obj-elf.h: Don't include struc-symbol.h.
4401 (obj_elf_frob_symbol): Declare arg as struct symbol *.
4403 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
4406 * write.c (write_relocs): New function, split off from
4407 write_contents. Use memset instead of bzero.
4408 (write_object_file): Apply write_relocs to each section before
4409 applying write_contents.
4411 * read.c (read_begin): Call obstack_begin with values closer to 1K
4413 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
4416 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4418 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
4419 calculating opP->isiz; this permits the expression size to be
4420 determined as well, later on.
4422 * expr.c (clean_up_expression): Don't cancel the subtraction of
4425 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
4426 switch to text section rather than data section.
4428 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4430 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
4431 expression (to take the pc-rel instruction itself into account)
4432 before using the expression, instead of after.
4434 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
4436 * read.c (float_cons): Simplified parsing logic. If
4437 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
4439 * symbols.c (colon): Rather than a special case for TC_HPPA,
4440 use new macro tc_frob_label.
4441 * config/tc-hppa.h (tc_frob_label): Define.
4443 * config/tc-mips.c: Many changes to support simple assembler
4445 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
4446 prev_insn_valid, prev_insn_frag, prev_insn_where,
4447 prev_insn_fixp, prev_insn_is_delay_slot): New static
4449 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
4450 mips_align, s_stringer, s_mips_space): New static functions.
4451 (mips_define_label): New global function.
4452 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
4453 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
4454 or 'd'. For "space" call s_mips_space.
4455 (md_begin): Call mips_no_prev_insn.
4456 (append_insn): Only insert necessary NOP instructions.
4457 (macro): Call mips_emit_delays before setting mips_noreorder.
4458 Increment and decrement mips_noreorder rather than using
4459 save_reorder_condition. Don't bother to use noreorder in
4460 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
4461 (md_atof): Handle floating point numbers correctly for both
4462 big and little endian targets.
4463 (s_align, s_cons): Call mips_align rather than frag_align.
4464 (s_change_seg, s_cons): Call mips_emit_delays.
4465 (s_float_cons): Let float_cons do the work.
4466 (s_mipsset): Call mips_emit_delays when setting noreorder.
4467 * config/tc-mips.h (tc_frob_label): Define to be
4470 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
4471 ecoff_frob_files): Consistently use S_GET_VALUE rather than
4472 bfd_asymbol_value. Warn if taking difference of symbols in
4475 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4477 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
4480 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
4481 by md_pcrel_from if we are relocating against a symbol (we still
4482 need md_pcrel_from for a PC relative relocation within the same
4484 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
4485 (omagic): Removed unused variable.
4487 * Preliminary support for m88k-coff.
4488 * configure.in (m88k-*-coff*): New target. Use coffbfd and
4490 * config/m88kcoff.mt: New file.
4491 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
4492 (pseudo_set): Handle difference of symbols in different fragments
4493 by saving the entire expression as the value of the symbol.
4494 * symbols.c (resolve_symbol_value): Resolve difference
4496 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
4497 "sdef" as a synonym for "def".
4498 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
4500 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
4501 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
4502 m88k port up to date, and to add COFF support.
4504 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4506 * Removed sy_forward and replaced it with an undefined expression
4507 as the value of a symbol.
4508 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
4509 sy_resolved and sy_resolving single bit fields.
4510 * symbols.c (symbol_new): Don't initialize sy_forward field.
4511 (resolve_symbol_value): New function to adjust symbol value by
4512 fragment address, using recursion to resolve forward symbols.
4513 * symbols.h: Added prototype for new function.
4514 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
4515 expression rather than setting symbolP->sy_forward.
4516 * write.c (write_object_file): Use resolve_symbol_value on
4517 symbols, keeping the common case (the old behaviour) inline.
4518 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
4519 handling (subsumed by write.c change).
4520 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
4521 sy_value rather than sy_forward.
4522 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
4523 expression segment rather than sy_forward.
4524 (yank_symbols): Use resolve_symbol_value.
4525 (crawl_symbols): Removed extra pass over symbols.
4526 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
4527 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
4528 symbols which handled sy_forward; use resolve_symbol_value
4530 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
4532 * config/obj-elf.c (obj_elf_stab_generic): Check expression
4533 segment rather than sy_forward.
4534 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
4535 sy_forward; do initialize sy_resolved and sy_resolving.
4536 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
4538 * Changes to keep a full expression as the value of a symbol, not
4540 * struc-symbol.h: New field sy_value.
4541 * as.h: Include expr.h before struc-symbol.h.
4542 * expr.h: Use struct symbol rather than symbolS.
4543 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
4544 of sy_value field; compile unconditionally, not just if
4546 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
4547 * write.c (write_object_file): Set BFD symbol value to gas symbol
4549 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
4550 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
4551 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
4552 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
4553 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
4554 S_GET_VALUE rather than ost_entry.n_value.
4555 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
4556 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
4557 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
4558 using S_GET_VALUE--don't assume it is already set.
4559 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
4561 * config/obj-vms.c (various): Don't assign directly to
4562 S_GET_VALUE; use S_SET_VALUE instead.
4564 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
4566 * configure.in: Make sparc64-*-aout* use bfd gas.
4568 * configure.in: Recognize h8300h.
4570 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4572 * config/tc-h8500.c (line_comment_chars): Add hash.
4573 (parse_exp, skip_colonthing, build_bytes): Add support for
4574 R_H8500_HIGH16 relocation type.
4576 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
4578 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
4579 attribute name. Handle `execinstr' attribute.
4581 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
4583 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
4584 there is another alternative for the instruction.
4586 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
4588 * doc/as.texinfo: updates for H8/300H
4590 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
4592 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
4593 md_number_to_chars, md_section_align): Adjusted to use valueT,
4594 addressT, to match tc.h.
4596 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4598 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
4599 independent of format.
4601 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
4603 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
4605 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
4607 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
4608 build; also recognize h8300-*-coff
4610 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
4612 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
4613 core just because somebody uses a label before it is defined.
4615 * config/mips-opcode.h: Moved to opcode/mips.h.
4616 * config/tc-mips.c: Include opcode/mips.h rather than
4618 (append_insn): An extra NOP is only needed after instructions
4619 which set HI or LO, not after instructions which read it.
4620 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
4621 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
4622 * config/tc-mips.h (struct mips_opcode): Don't define.
4623 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
4624 Set to $(srcdir)/../include/opcode/mips.h.
4626 Get the MIPS assembler up to speed with other gas changes:
4628 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
4629 Removed; don't change the symbol value.
4630 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
4631 bfd_asymbol_value rather than S_GET_VALUE to include section
4632 vma in symbol value.
4633 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
4634 doesn't output them. Set the vma of sections.
4635 * config/obj-ecoff.h: Don't define obj_frob_symbol.
4636 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
4638 (various): use valueT rather than long.
4640 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4642 * config/tc-sparc.h (ENV64): Define for v9.
4644 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
4645 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
4647 (md_number_to_chars): Handle 8-byte value.
4649 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
4651 * as.h (valueT): Typedef moved here.
4652 * struc-symbol.h (valueT): ...from here.
4653 * write.c (write_object_file): Locals from_addr, to_addr,
4654 table_addr are now addressT. Supply prototype for bfd_alloc for
4656 (fixup_segment): Local add_number is now valueT. Correct some
4657 range-checking bugs.
4658 (relax_align): Type `int' should be sufficient for the exponent.
4659 (fix_new): Argument offset is type offsetT. Locals size and
4660 newsize are type valueT.
4661 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
4663 (fix_new): Fix prototype.
4664 * symbols.c (symbol_new): Symbol value is type valueT.
4665 (S_SET_VALUE, S_GET_VALUE): Likewise.
4666 (S_IS_*): Specify int return type explicitly.
4667 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
4669 * read.c (s_comm): Values read are type valueT.
4670 * expr.h (expressionS): Field X_add_number is an offsetT.
4671 * tc.h (md_create_long_jump, md_create_short_jump,
4672 md_section_align): Addresses are now type addressT.
4673 (md_number_to_chars, md_apply_fix): Pass value as valueT.
4674 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
4675 md_number_to_chars, md_section_align): Adjusted.
4676 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
4678 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
4679 md_section_align): Adjusted.
4681 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
4683 (s_common): Handle Solaris-2 version.
4685 * config/ho-generic.h (free): Returns void if __STDC__.
4687 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
4688 elf_file_symbol): Declare.
4690 * expr.c (floating_constant, integer_constant): Now return void.
4692 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
4694 * configure.in: Match on sparc*-fujitsu-none rather than
4695 sparclite*-fujitsu-none.
4697 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
4699 * read.c (cons): Conditionalize parsing of expression. Move
4700 putting value into object file into separate function. Separate
4701 out MRI and WANT_BITFIELDS cases into separate functions.
4702 (emit_expr): New function to write data into object file.
4703 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
4705 (parse_bitfield_cons): New function to parse bitfield expressions
4706 as used by i960 assemblers. Only compiled if
4707 BITFIELD_CONS_EXPRESSIONS is defined.
4708 (parse_mri_cons): New function to parse MRI style strings. Only
4709 compiled if MRI is defined.
4710 (parse_repeat_cons): New function to parse repeat counts. Only
4711 compiled if REPEAT_CONS_EXPRESSIONS is defined.
4712 * read.h (emit_expr): Added declaration of new function.
4713 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
4714 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
4715 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
4716 parse a HPPA expression, rather than special case in cons
4718 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
4719 than special case in emit_expr function.
4720 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
4721 Define to use new functions from tc-hppa.c.
4722 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
4723 (WANT_BITFIELDS): Removed; now obsolete.
4724 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
4725 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
4726 NS32K fixup, rather than special case in emit_expr function.
4727 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
4728 cons_fix_new_ns32k. Also use PARAMS rather than checking
4730 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
4732 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
4733 Don't core dump if gas has no information about a section.
4735 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4737 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
4738 current_architecture to v9 automatically.
4740 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
4742 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
4743 * configure.in: Use sparc64 cpu files for v9, and default to elf
4746 * write.c (relax_and_size_seg): Always fully process a section.
4747 Section size is last frag's (vm)address plus its size. If no
4748 relocations are present, force SEC_RELOC flag clear.
4749 (dump_section_relocs): New debugging routine.
4750 (adjust_reloc_syms): New routine, broken out from write_contents.
4751 Don't adjust relocs that are already relative to section symbol.
4752 Look for obj_fix_adjustable macro to know what else to skip,
4753 instead of obj_write_symbol. Look for section symbol stored in
4754 section information.
4755 (write_object_file): Map adjust_reloc_syms over all sections.
4756 (write_contents): Clear SEC_RELOC flag if no relocations are
4759 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
4762 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
4764 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4766 * Makefile.in (all, dvi, info, install-info, clean-info): do not
4767 echo recursion lines.
4768 (install-info, clean-info): collapse into the dvi and info rule.
4770 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
4772 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
4773 All fp regs are now specified as %f.
4774 (priv_reg_table): fpq -> fq.
4776 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4778 * as.h (strstr): Disable declaration for now.
4779 (fprint_value, sprint_value): Declare.
4781 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
4782 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
4784 * expr.c (expr_part): Made sanity checks a.out-specific.
4785 (expr): Disabled sanity checks.
4787 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
4789 * subsegs.c (subseg_change): Initialize section symbol pointer
4790 when setting up a new section.
4792 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
4793 field back at gas symbol structure.
4795 * symbols.c (colon): Cast obstack_next_free value to char* before
4796 doing arithmetic on it.
4797 * subsegs.c (subseg_new_rest): Likewise.
4798 * as.h (frag_now_fix): Likewise.
4800 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
4801 calling bfd_make_section_old_way directly, and call subseg_set
4802 instead of subseg_change. Now returns void.
4803 (obj_elf_write_symbol): Only check local symbols for now.
4804 (elf_stab_symbol): Now static and void, and disabled until it
4806 (obj_elf_size): For expression values, fail silently for now.
4807 (obj_symbol_new_hook): Do nothing.
4809 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
4811 (s_local) [OBJ_ELF]: New function.
4812 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
4813 (s_common): Rearrange to handle Solaris .common pseudo, which may
4814 sometimes use bss space instead of common.
4815 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
4817 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4819 * configure.in: set host config to hpux for hppa*-hp-hpux
4821 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4823 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
4825 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4827 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
4828 * config/obj-aout.c (s_sect): Do it here.
4830 * as.h (BAD_CASE): Don't make some lame compilers think we want
4831 substitution inside strings.
4833 * as.c (print_version_id): New function, split off from main.
4835 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
4836 for -V. Ignore -Q and -s options for now.
4838 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4840 * Makefile.in: make installation & builds work again for crosses
4842 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
4844 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
4845 symbol values correctly.
4847 * write.c (write_object_file): Deleted unused variables.
4848 (fixup_segment): Use sprint_value.
4850 * messages.c (sprint_value, fprint_value): New routines.
4852 * config/obj-elf.c (elf_stab_symbol): Now returns void.
4853 (obj_elf_stab_generic): Fix typo in logic.
4855 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
4857 * as.h (addressT, offsetT): New types, using BFD types if
4859 (relax_addressT, struct frag): Use them.
4860 * struc-symbol.h (valueT, struct broken_word): Likewise.
4862 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4863 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
4865 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
4867 * Makefile.in: canonicalize install.sh; for use within
4868 this directory (and subdirs)
4870 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
4872 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
4873 specified, should have both S1 and S2 fields identical
4874 If only finding the problem was as fast as fixing the bug !!!!
4876 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4878 * write.c (write_contents): Do write out non-loadable sections.
4879 Debug sections can fall in this category.
4881 * read.c (s_app_file): Call elf_file_symbol for ELF files.
4882 * config/obj-elf.c (elf_file_symbol): New function.
4884 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
4885 added argument to specify section base name.
4886 (obj_elf_stab_generic): Renamed from ..._stab. New argument
4887 specifies section base name.
4888 (obj_elf_stab): New function, calls obj_elf_stab_generic with
4889 ".stab" as section base name.
4890 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
4891 (obj_elf_type): Handle "object". Use bitwise-or to merge in
4892 symbol flags rather than simply replacing, so global/local flags
4894 (obj_elf_ident): Rewrite.
4896 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4898 * Makefile.in: remove parentdir support; use INSTALL_XFORM
4900 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
4902 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
4903 for any a.out target, not just Linux and 386BSD.
4904 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
4907 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4909 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
4910 don't exist or duplicate other inclusions.
4912 * config/tc-vax.h (NO_RELOC): Define.
4914 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
4916 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
4919 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
4921 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
4922 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
4923 char to reg_prefix instead of to 'r'.
4924 (calcop): Change calls to get_reg.
4925 (calcop): Handle new case 'x' to set reg_prefix.
4926 (calcop): Set reg_prefix to 'r' after each call to get_reg.
4927 (cmpslot): Add 88110 conditions.
4929 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
4931 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
4934 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
4935 adjacent; mov.s and mov.d swapped.
4936 (m88k_opcodes): Fix typo `r2' -> `2'.
4938 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4940 * config/h8300.c: Support for H8/300-H opcodes.
4942 * config/obj-coffbfd.c (w_strings): String table length is 4
4943 bytes, no matter what the host int size is.
4945 * configure.in (alpha-*-osf*): New.
4947 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
4949 * configure.in (mips-*-ecoffl*): New target; use ecoff and
4951 (mips-*-ecoff*): Added trailing '*'.
4953 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
4954 first FDR in a file to be zero.
4956 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4958 * Makefile.in (VERSION): Jump to 2.1.4.
4960 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
4962 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
4965 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4967 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
4970 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
4971 and routine names. Assuming 32 bits for now.
4973 * config/obj-elf.c (elf_frob_file): Look for macro
4974 elf_tc_final_processing_hook, instead of assuming a function
4976 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
4977 tc_final_processing_hook.
4978 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
4980 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
4981 moved here from obj-elf.h.
4982 * config/obj-elf.h: Don't include CPU-specific header files.
4984 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
4986 * configure.in: configurations should match on 'hppa*' not 'hppa'.
4988 * read.c: Add support for HPPA assembly language syntax (denoted
4989 with '#ifdef TC_HPPA').
4991 * symbols.c: Add support for HPPA assembly language syntax (denoted
4992 with '#ifdef TC_HPPA').
4994 * write.c (write_contents): Add support for HPPA-style
4997 * config/obj-elf.c: Stab symbols weren't written properly.
5000 (obj_elf_write_symbol):
5001 (obj_elf_write_symbol_p):
5002 (obj_elf_frob_symbol):
5006 * config/tc-hppa.c: Support for HPPA symbol extension sections.
5007 Remove some unused code. Support for HPPA assembly language
5018 (elf_tc_make_sections):
5022 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5024 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
5025 hash_new will have succeeded if it returns.
5026 * config/tc-a29k.c (md_begin): Likewise.
5028 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
5030 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
5032 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
5034 * expr.c: Delete register declarations; gcc ignores them anyways.
5036 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5038 * hash.c (hash_new): Use xmalloc, since many callers don't check
5041 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5043 * frags.c (zero_address_frag, bss_address_frag): These are
5046 * tc.h (md_reloc_size): This is const.
5047 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
5048 (md_reloc_size): Now const.
5050 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
5052 * as.h (enum _segT): Ditto.
5054 * struc-symbol.h (N_TYPE_seg): This should be const.
5056 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
5058 * config/obj-ecoff.c (add_file): Cast file_name to char * in
5059 listing_source_file call.
5061 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
5062 of subseg_new call to eliminate const attribute.
5063 (obj_elf_stab): Ditto.
5064 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
5066 * read.c (s_align_bytes): Properly record alignment.
5068 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
5069 for the prototype/no prototype macro.
5071 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
5074 * as.h (relax_stateT enum): Delete trailing comma.
5076 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
5078 * app.c (do_scrub_begin): Let line_comment_chars override
5080 (do_scrub_next_char): If a line comment character is not at the
5081 start of a line, treat it as a comment character if it is one.
5082 For a CPP line comment use pseudo-op .appline rather than .line.
5083 * input-scrub.c (logical_input_line): Make int rather than
5085 (input_scrub_push, input_scrub_begin): Initialize
5086 logical_input_line to -1 rather than 0.
5087 (bump_line_counters): Increment logical_input_line.
5088 (new_logical_line): If line_number is -2, decrement
5090 (as_where): Use logical_input_line even if it is 0.
5091 * read.h (s_app_file prototype): Now takes an int argument.
5092 * read.c (potable): Make .appfile call s_app_file with 1. New
5093 .appline pseudo-op calls s_app_line.
5094 (s_app_file): If .appfile, call new_logical_line with -2 to
5095 account for newline inserted by do_scrub_next_char. If listing,
5096 call listing_source_file.
5097 (s_app_line): New function to handle fake pseudo-op .appline.
5098 * config/obj-coff.c (obj_pseudo_table): Make .appline call
5100 (obj_coff_ln): Added argument to indicate whether .appline.
5101 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
5103 (obj_coff_ln): Added argument to indicate whether .appline.
5104 * config/tc-mips.c (s_file): Pass argument to s_app_file.
5106 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
5108 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
5110 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5112 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
5115 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5117 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
5118 relocations correctly.
5120 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5122 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
5125 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
5126 if value is out of range.
5128 Patch from Minh Tran-Le:
5129 * config/tc-i386.c (i386_operand): For in/out port register used
5130 as base reg, include InOutPortReg in operand type.
5131 (MATCH): Accept overlap value of InOutPortReg.
5133 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
5135 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
5136 Add calls to listing routines to produce combined source/assembler
5138 (obj_ecoff_stab): Create a file pointer if none used yet.
5139 (ecoff_frob_file): Set symcount to correct value.
5141 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5143 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
5146 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
5147 Define in terms of constants, not C structure sizes.
5149 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
5151 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5153 * config/obj-aout.c (obj_header_append): Don't define if it's
5155 * config/obj-hp300.h (obj_header_append): Define it as a macro.
5156 * config/obj-hp300.c (hp300_header_append): New function.
5158 * Makefile.in (distclean): Don't bother cleaning up doc files;
5159 they aren't going to be in this directory.
5161 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
5163 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
5166 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
5167 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
5169 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5171 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
5174 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
5176 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
5178 * config/tc-mips.c (macro): Correct floating point double word
5179 loads and stores for big endian target.
5181 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5183 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
5184 calls. Deleted some unused code.
5185 * config/obj-coff.c: Likewise.
5187 ELF support, mostly contributed by Utah:
5188 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
5189 obj_elf_type): Rewrite.
5190 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
5191 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
5193 (obj_elf_ident): Dummy.
5194 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
5195 TARGET_SYMBOL_FIELDS): New macros.
5196 (gdb_section): New variable decl.
5198 * config/tc-i386.c (md_atof): Return zero, not empty string, on
5201 BFD_ASSEMBLER conditional changes:
5202 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
5204 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
5205 (fetch_coff_debug_section): Ditto.
5206 (obj_coff_endef): Call fetch_coff_debug_section.
5207 (struct line_no): New type.
5208 (c_symbol_merge): New way for copying aux fields.
5209 (c_dot_file_symbol): Put symbol in absolute section, and set flag
5211 (function_lineoff): New symbol.
5212 (function_lineoff, text_lineno_number, our_lineno_number,
5213 lineno_lastP): Don't define.
5214 (c_line_new): Don't define.
5215 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
5217 line-number recording gets implemented.
5218 (obj_new_symbol_hook): New code for handling aux fields.
5219 (add_lineno, add_linesym): New functions.
5220 (obj_coff_ln): Call add_lineno, not c_line_new.
5221 (obj_coff_endef): New code for handling symbol names. New lineno
5222 code. Look for section name "*DEBUG*" for debugging section.
5223 (align, coff_check_file_symbols, obj_coff_section,
5224 coff_frob_file): New functions.
5225 * config/obj-coff.h: Reordered some includes.
5226 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
5227 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
5229 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
5230 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
5231 aux entries. Most SA_* macros now use it unconditionally.
5232 (S_*): Use `bsym' field, and access BFD private data.
5233 (SF_*): Use `sy_flags' symbol field for most of these.
5234 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
5236 (*_section_header): Don't define.
5237 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
5239 (tc_gen_reloc) [I386COFF]: New function.
5240 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
5241 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
5244 * config/obj-coff.c (stack_init): Don't do assignments inside
5246 (obj_coff_def): Simplified handling of symbol name a bit.
5247 (tag_insert): Name argument is now pointer to CONST.
5248 (obj_crawl_symbol_chain): Commented out.
5250 * config/obj-coff.h: Use PARAMS macro in prototypes.
5252 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
5253 through frchainP pointer if it is null.
5255 * configure.in: Warn if BFD mode is explicitly turned off but is
5256 required by specified target.
5257 (mips ecoff targets): Don't need to set bfd_gas here; it gets
5258 taken care of later.
5260 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
5262 (yank_symbols): Merge symbols only if sy_forward is null.
5264 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
5267 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
5269 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
5271 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
5272 with "." is a local label.
5274 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
5277 * config/te-linux.h, config/te-386bsd.h: New config files.
5278 * configure.in (i386-*-linux, i386-*-bsd): Use them.
5279 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
5281 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
5283 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
5285 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
5286 to want it that way.
5287 (ecoff_build_symbols): Turn local st_Proc symbols into
5288 st_StaticProc symbols. Set index field of external st_Proc and
5289 st_staticProc symbols correctly.
5290 * config/tc-mips.h (NO_LISTING): Don't define. People might want
5293 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5295 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
5297 * configure.in (m68k-*-hpux): Use them.
5299 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
5300 defined, otherwise zero.
5302 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
5304 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5306 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
5307 address space number.
5309 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5311 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
5313 * config/tc-a29k.c: Include ctype.h.
5314 (define_some_regs): Added special-purpose registers for 29050.
5316 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
5318 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
5319 (change_to_section): Set it here instead.
5321 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
5323 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
5324 hasn't been seen yet.
5325 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
5327 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5329 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
5332 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
5334 * expr.c (operand): Fix unary plus operator (previously was the
5335 same as '~' operator!).
5337 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5339 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
5340 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
5341 obj_check_file_symbols if defined. Call verify_symbol_chain_2
5342 instead of open-coding it. Fix some bugs in patching up symbol
5344 (relax_segment): Make some code we "ought to be able to" use for
5345 all targets no longer conditionalized on ns32k target; instead, do
5346 it always, and if the appropriate conditions fail, abort.
5348 * symbols.c (DEBUG): Enabled.
5349 (symbol_new): Make sure bfd_make_empty_symbol works.
5350 (verify_symbol_chain_2): New funcion; takes one symbol as
5351 argument, anywhere in the chain.
5352 (dollar_label*): Use default initializers.
5354 * as.c (perform_an_assembly_pass): Call md_begin here...
5355 (main): ...and not here.
5357 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
5358 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
5360 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
5361 (add_fix, add_frag): Now functions instead of macros.
5362 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
5363 s_data1, s_data2, s_bss): Use new *_section names, for
5364 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
5365 to handle non-integral segT.
5366 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
5367 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
5368 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
5369 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
5370 md_apply_fix_2; new md_apply_fix definition varies interface
5371 depending on BFD_ASSEMBLER.
5372 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
5375 * config/obj-vms.c: Include config.h.
5376 (version_string): Delete declaration.
5377 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
5378 (vms_resolve_symbol_redef): New function, taken from VMS code in
5381 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
5382 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
5383 VMS_Psect_Spec): Fixed to compiler under traditional C.
5384 * config/obj-vms.h: Use PARAMS macro.
5385 (vms_resolve_symbol_redef): Declare.
5386 (RESOLVE_SYMBOL_REDEFINITION): New macro.
5387 * symbols.c (colon): Remove some VMS-specific code, look for
5388 RESOLVE_SYMBOL_REDEFINITION macro instead.
5390 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
5393 * config/tc-i386.c: Reordered some functions so inlining might
5394 work. Use PARAMS in function declarations.
5395 (reloc): New routine.
5396 (md_assemble): Rearrange switch statements to work with
5399 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
5400 SYMBOLS_NEED_BACKPOINTERS before defining it.
5402 * subsegs.c (subseg_new_rest): Now static.
5404 * read.c (pseudo_set): Better error message for difference of
5405 symbols in different frags.
5407 * Makefile.in (check): Pass down some new variables, indicating
5408 pathname or program name for cc, nm, objdump.
5410 * as.h (OUTPUT_FLAVOR): New macro.
5411 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
5413 * configure.in: Initialize bfd_gas properly. Warn that ELF
5414 support is incomplete.
5416 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5418 * read.c (float_cons): Accept null pointer return from md_atof.
5419 * config/tc-m68k.c (md_atof): Return null for success.
5420 * config/tc-sparc.c (md_atof): Ditto.
5422 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5424 * doc/as.texinfo: formatting and comment cleanups; show SPARC
5425 alternative options in same style as other machines; simplify some
5426 conditional use; include GPL as separate file (from texinfo dir)
5428 * doc/Makefile.in: (as.info) include directory containing GPL in
5429 makeinfo search path
5431 * doc/h8.texi: new file; conditional settings for GAS manual
5434 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5436 * doc/as.texinfo: mention SPARC architecture options.
5438 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
5440 * configure.in: Rearranged whitespace in per-host/per-target
5441 sections. Added hooks for dropping in HPPA support (not included
5442 yet). Separate out overrides of variables based on target format
5443 and bfd-gas selection from actual target-specific commands. Add
5444 error message for recognized but unsupported format name.
5446 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
5448 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
5449 symbolic header match cline in FDR; the native linker seems to
5452 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5454 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
5455 $(srcdir)/as.texinfo explicitly in several places
5457 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5459 * doc/Makefile.in: update dvi, clean targets for new source
5462 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
5464 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
5465 rather than undefining know.
5466 * configure.in: Match ultrix*, not just ultrix.
5468 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5470 * doc/as.texinfo: converted conditional markup to use new
5471 Texinfo facilities, avoiding m4.
5473 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
5475 * doc/Makefile.in: recast doc configuration to use a link to an
5476 included texinfo file.
5478 * doc/all.texi: settings for generic form of documentation.
5480 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
5482 * read.c (cons): Zero out frag when creating reloc.
5484 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
5486 * config/tc-mips.c (gp_reference): Certain magic symbols can never
5487 be referenced off the GP register.
5489 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
5490 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
5491 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
5493 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
5494 definition from other MIPS targets.
5495 * configure.in (mips-*-irix): Use emulation irix.
5497 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5499 * config/tc-h8500.c: Get relax size of branch instructions right,
5500 (get_operand): Parse @sp+ correctly.
5502 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5504 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
5505 COFF section header field.
5507 * configure.in: Print error message if host or target is not
5510 * configure.in: If with-bfd-assembler, use obj-coff instead of
5513 * config/ho-generic.h: Include string.h.
5515 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
5517 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
5518 '$' as local, for any object file format.
5520 * config/tc-mips.c (macro): Optimizations to branching code and a
5521 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
5524 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
5525 * configure.in (mips-sgi-irix*): Set gas_host to irix.
5527 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
5529 * subsegs.c (subseg_new): Set output_section of new section.
5530 * as.c (perform_an_assemly_pass): Don't set output_section here.
5531 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
5532 since it has additional sections.
5533 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
5535 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
5536 ecoff_undefined field.
5537 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
5538 ecoff_undefined field.
5539 (add_file): If using stabs, just output a stabs symbol rather than
5541 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
5542 it with get_absolute_expression, rather than skipping it by hand.
5543 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
5544 than ECOFF line number information.
5545 (obj_ecoff_stab): Accept non-zero values for stabs line number.
5546 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
5547 to small, undefined and/or readonly sections if appropriate.
5548 Don't output symbol names containing \001 characters.
5549 (ecoff_frob_file): Make sure at least one fdr is output.
5550 * config/tc-mips.h: Define TC_MIPS.
5551 * config/tc-mips.c (g_switch_value): New static variable.
5552 (md_assemble): Set gp size of output BFD.
5553 (gp_reference): New function; returns 1 if expression can be
5554 accesssed via gp. Always returns 0 if not using ECOFF.
5555 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
5557 (macro): Generate sequences using gp if possible.
5558 (md_parse_option): Ignore -EL and -EB. Parse -G.
5559 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
5560 (s_change_sec): Handle .rdata and .sdata for ECOFF.
5561 (s_extern): Mark symbol as external. Set ecoff_undefined field.
5563 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5565 * output-file.c (output_file_create): Don't call as_perror for
5566 filename rejected by application.
5568 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
5571 * doc/as.texinfo: Don't use @value in node names for the moment;
5572 references don't appear to work right.
5574 * as.h (const, volatile): Put these definitions back, and use
5577 * doc/as.texinfo: First pass at using new texinfo features --
5578 variables, conditional tests. Far from complete.
5580 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5582 * read.c: Temporary hack to handle some 64-bit constants. This
5583 should be redone later.
5584 (target_big_endian): Declare.
5585 (big_cons): If it's set, reverse order of bytes being copied.
5586 * config/tc-sparc.c (md_begin): Set target_big_endian.
5588 * read.c (s_ignore): Delete declaration of is_end_of_line.
5590 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
5591 forward pointers properly.
5593 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5595 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
5596 wasn't being stored into scnhdr.
5597 * config/obj-coffbfd.h: Add prototype of s_get_segment.
5598 * read.c (TC_START_LABEL): Default definition.
5599 (read_a_source_file): Use TC_START_LABEL macro to work out
5600 if a label has been seen.
5602 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
5604 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
5605 the bottom (make expands variables in dependencies when the
5606 dependencies are read, not when they are used).
5608 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
5609 a29k .bss section; the mondfe program doesn't like it.
5611 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5613 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
5615 (current_architecture): Don't need initializer.
5617 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5619 * doc/none.m4: Define Z8000.
5620 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
5621 texinfo file before recreating it.
5622 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
5624 (srcdir): Delete second, bogus definition.
5625 (as.info): Look for as-*.texinfo in current directory rather than
5629 * doc/configure.in: Create links to all as-*.texinfo files in the
5630 source directory, if that's not the current directory.
5632 * configure.in (per-host): Accept MIPS host with BSD version
5634 (per-target): Classify i486 as i386. Use generic cpu_type instead
5635 of target_cpu in selecting format etc.
5637 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
5638 * read.c (potable): Change .app-file to .appfile.
5640 * config/ho-decstatn.h: Renamed from ho-decstation.h.
5641 * configure.in: Adjusted.
5643 * config/obj-bfd-sunos.*: Unused; deleted.
5645 * Makefile.in (version.c, vers-stamp): Deleted.
5646 (config.h): Define GAS_VERSION.
5647 * as.c (version_string): Deleted declaration.
5648 (main): Look for GAS_VERSION instead.
5650 * doc/as.texinfo: Updated description of -a* (listing) options,
5651 and describe how to pass them through from gcc.
5653 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
5654 process relocs if there aren't any relocs to process. Avoids
5655 malloc/free bug on SCO too.
5657 * as.h: Move local include files below system include files, to
5658 avoid some redefinition complaints on some systems.
5659 (const, volatile): Don't need these conditionally defined if we
5660 use CONST and VOLATILE from ansidecl.h.
5661 (seg_name): Use CONST, not const.
5663 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
5665 * config/tc-mips.c: Reindented to GNU standards.
5667 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
5669 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
5670 (fixup_segment): Add a29k special case; the linker is not prepared
5671 to see a segment offset here.
5673 * app.c (do_scrub_next_char): Added new state, 10, modifying state
5674 9 to only keep a space in between identifier characters.
5676 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
5678 * Makefile.in: add dvi target; as-$(config).texinfo might live in
5679 srcdir, might be in objdir.
5681 * doc/Makefile.in: dvi depends on as.dvi
5683 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5685 * Makefile.in: add installcheck target
5687 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5689 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
5690 Add missing colons in prefetch error messages. Add support for
5693 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
5695 * config/tc-mips.c (macro): Use $AT for any floating point load.
5697 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
5699 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
5700 bignums, but don't emit error message.
5702 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5704 * Makefile.in (targ-cpu.o): Depend on config.h.
5706 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
5708 * app.c (do_scrub_next_char): Added new state, 9, to avoid
5709 dropping a space immediately following an identifier.
5710 * expr.c, write.c: Rewrote assert expressions to not use multiple
5711 lines; I don't think that can be done portably.
5712 * config/tc-mips.c (macro): Use $AT if target register is zero in
5713 load instruction, which it can be for a floating point load.
5715 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
5717 * write.c (write_contents): Compute the relocs before writing out
5718 the section contents.
5719 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
5720 symbol table and values right.
5721 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
5723 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
5726 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
5727 z8k-opc.h, not z8k.h.
5729 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
5732 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5734 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
5736 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
5738 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
5739 to be on a single line.
5741 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5743 * Makefile.in (config.h): Create file, writing out definitions of
5744 target cpu, alias, and canonical name.
5745 (ALL_CFLAGS): No longer define TARGET_CPU.
5747 * Makefile.in (check): Print a message, instead of quitting
5750 * as.c (main): Don't catch any signals, for now.
5752 * version.c: Deleted.
5753 * Makefile.in: Generate it, putting in only the version number
5755 (VERSION): New variable.
5756 * as.c: Include config.h.
5757 (main): Reformatted version string. Include target alias. Don't
5758 print if not requested (i.e., unknown -v argument).
5760 * as.c (stralloc): Deleted.
5761 (main): Call strdup instead.
5763 * configure.in: Handle all 68300 series chips.
5764 * config/tc-m68k.c: Include config.h.
5765 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
5766 series cpus as defaults.
5767 (md_parse_option): Accept some m68300 series CPUs as defaults.
5769 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5771 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
5772 not already defined.
5773 (main, got_sig): Use them.
5774 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
5777 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5779 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
5782 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
5783 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
5784 (struct loc, struct proc, struct file): Moved to tc-mips.c within
5785 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
5786 * config/tc-mips.c: Rearranged for ECOFF support. Added
5787 prototypes for all static functions. Moved existing minimal
5788 debugging format support info #ifndef OBJ_ECOFF blocks.
5789 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
5790 does not support a non sign extended high 16 bits reloc. Adjusted
5791 all callers accordingly.
5792 (tc_get_register): Renamed from get_register, and made non-static.
5794 * config/mips-big.mt, config/mips-lit.mt: New files. Define
5795 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
5797 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
5798 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
5799 obj_format ecoff and gas_target mips-lit or mips-big.
5801 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
5803 * version.c: Bump to version 2.0.1.
5805 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
5807 * write.c (chain_frchains_together): Check that seg_info (section)
5809 (write_object_file): Call obj_frob_file after setting the symbols,
5812 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
5814 * Version 2.0 released.
5816 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5818 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
5820 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
5822 * read.h: Define stringer here.
5823 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
5826 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5828 * read.c (s_space): Multiply repeat count by mult, not fill.
5830 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
5832 * read.c: Include ctype.h.
5834 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5836 Patches from Eric Youngdale:
5837 * make-gas.com: Find obstack.obj if it's not in the current
5839 * read.c (s_ignore): Don't declare is_end_of_line. It's
5840 redundant, and triggers a VMS gcc compiler bug.
5842 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
5843 current segment as an argument. (Ignored in all cases but VMS.)
5844 All callers and definitions changed.
5846 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
5848 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
5851 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
5853 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
5854 so "~0x80" won't be rejected.
5856 * config/obj-elf.c: No longer include elf/reloc.h.
5857 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
5858 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
5860 (obj_elf_xstab): New routine.
5861 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
5862 argument to s_ignore. Put "#if 0" around unused code.
5863 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
5864 Call elf_xstabs for .stabs and .xstabs operators.
5866 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
5868 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
5871 * configure.in: mips-bsd configuration was missing format spec.
5874 * Makefile.in (Makefile): Depends on configure.in.
5876 * config/tc-mips.c (append_insn): Don't check for alignment of
5877 frag in memory; alignment of instructions in section is a separate
5880 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
5883 * listing.h: Always provide function declarations, not macros, so
5886 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
5888 * CONTRIBUTORS: Update Gilmore entry.
5890 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
5892 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
5893 instructions. Accept integer prefetch function numbers.
5895 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5897 * config/tc-sparc.c (s_xword): Now call big_cons, so large
5898 constants are accepted, but symbolic values are not. GCC will not
5899 generate the latter currently.
5901 * frags.c (frag_init): New function.
5902 (zero_address_frag, bss_address_frag): Now initialized at run
5904 * as.c (main): Call frag_init.
5906 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
5908 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
5909 Don't unget ch2 if we didn't get it.
5911 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5913 * doc/Makefile.in (TEXIDIR): Updated for new layout.
5915 * config/tc-sparc.c (s_common): Add support for ELF version.
5916 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
5917 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
5919 (md_convert_frag): New macro.
5921 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
5922 symbol, fix the offset so "+2" isn't required.
5924 * config/tc-i960.c (line_comment_chars, line_separator_chars):
5925 Define as common/bss.
5926 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
5927 initializers are sufficient.
5929 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
5930 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
5931 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
5932 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
5933 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
5934 "IGNORE_DEBUG" conditional, since both branches are identical.
5935 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
5936 referencing symbol structure members.
5937 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
5939 * as.h (struct frag): Reordered a couple of fields for better
5942 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
5944 (write_contents) [BFD_ASSEMBLER]: New function.
5945 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
5946 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
5947 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
5948 (fixup_segment): Make sure common-section symbols get treated the
5949 same as undefined symbols.
5950 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
5951 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
5953 * write.h (fix_new): Update prototype.
5955 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
5956 md_section_align, md_undefined_symbol): Don't provide prototypes
5957 if these are defined as macros.
5958 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
5961 * symbols.c (symbol_new): Argument NAME is now pointer to const.
5962 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
5963 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
5965 (colon): Display other/desc fields of redefined symbol only if
5966 S_GET_OTHER and S_GET_DESC are defined.
5967 (symbol_make): Argument NAME is now pointer to const.
5968 (symbol_find, symbol_find_base): Likewise.
5969 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
5970 * symbols.h: Fix prototypes for new const arguments. Add
5971 prototypes for BFD_ASSEMBLER S_* functions.
5973 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
5974 for changing to an existing section.
5975 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
5976 called by subseg_new and subseg_set.
5977 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
5978 given section name and subseg number.
5979 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
5980 new section/subsection.
5982 * read.c: Don't include ctype.h.
5983 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
5984 for now; should be machine-dependent.
5986 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
5987 targets, forcing BFD use.
5989 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5991 * config/tc-sparc.c: Use PARAMS macro for static function
5992 declarations. Use BFD_RELOC_ macros everywhere, with
5993 compatibility macros declared for non-BFD mode.
5994 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
5995 instead of enum reloc_type.
5996 (emit_sparc_reloc): Commented-out function deleted.
5997 (md_convert_frag): Deleted.
5998 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
5999 (md_apply_fix): Changed calling sequence (conditionally) for BFD
6001 * config/tc-sparc.h (md_convert_frag): New macro.
6003 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
6004 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
6005 of referencing fields directly.
6007 * write.c (cvt_frag_to_fill): New function; extracted from
6009 (write_object_file) [! BFD_ASSEMBLER]: Call it.
6010 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
6011 and set its size and flags.
6013 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
6014 fields with BFD equivalents. Turn on back-pointers, and add
6015 target-specific fields at end.
6017 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
6019 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
6020 (write_object_file): Set it here instead, so that fixup_segment
6021 can see the correct value.
6023 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6025 * write.c (write_object_file): Check for errors and warnings and
6026 bail out before processing contents.
6027 (chain_frchains_together_1): New function, does most of the work
6029 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
6030 (remove_subsegs) [! BFD]: Call it.
6031 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
6032 structures and routines.
6034 * config/obj-elf.*: New files.
6036 * config/mips.mt, config/rs6000.mt: Deleted.
6038 * config/h8300.mt: Don't specify compiler here.
6040 * config/z8k.mt: The z8k code depends on the z8k opcode table,
6042 * config/tc-z8k.h: Comment fix.
6044 * write.c: Reordered some functions for better inlining.
6045 (fixup_segment): Linkrelax code is no longer conditional on
6048 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6050 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
6051 obj-coffbfd.h}: support for the H8/500
6053 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6055 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
6056 * write.c (write_object_file): Not here.
6057 (fix_new): Initialize fx_addnumber.
6059 * listing.c: Don't include target-cpu.h explicitly, since as.h
6062 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6064 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
6065 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
6066 (struct fix): Reordered fields for compactness and efficiency.
6067 Converted some logical fields to 1-bit fields.
6069 * config/obj-aout.h: Use PARAMS.
6070 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
6071 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
6073 * read.c: Don't include listing.h; as.h includes it. Removed
6075 [BFD_ASSEMBLER]: Include subsegs.h.
6076 (old_buffer, new_broken_words): Default initialization is
6079 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
6080 to 0, define stdoutput.
6081 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
6082 Call bfd_set_arch_mach.
6083 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
6084 bfd_close_all_done. Call bfd_perror on failure.
6085 (output_file_append) [BFD_ASSEMBLER]: Don't define.
6087 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
6089 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
6090 if not MANY_SEGMENTS. Define new field bfd_section if
6092 (seg_info): New macro.
6094 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
6095 variables, and some irrelevant comments.
6097 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
6098 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
6099 * configure.in: Permit --with-bfd-assembler now, with a warning.
6100 Variable need_bfd is now a boolean, as is new variable bfd_gas.
6101 Set BFDDEF and BFDLIB in Makefile when appropriate.
6103 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
6104 (main): Refer to flag_always_generate_output instead of
6107 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
6108 (*_section) [BFD_ASSEMBLER]: Define them.
6109 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
6110 set section flags when appropriate.
6111 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
6112 section is not absolute, undefined, or an assembler internal one.
6113 (absolute_section, undefined_section): Always define.
6114 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
6115 switch statements into if-else trees.
6116 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
6117 SEG_BSS and SEG_DATA.
6119 * as.h (frag_now_fix): New macro.
6120 * symbols.c (colon): Use it.
6122 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
6124 * config/tc-mips.c: Added mips support for mips-dec-bsd.
6125 * config/tc-mips.h: Added mips support for mips-dec-bsd.
6126 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
6127 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
6128 * configure.in: Added mips support for mips-dec-bsd.
6129 * atof-generic.c: Define TRUE and FALSE if not defined.
6131 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6133 * version.c: Bumped version number to 1.93.05.
6135 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6137 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
6138 (obj_emit_lineno): Don't need return at end of void function.
6139 (obj_symbol_new_hook): Ditto.
6141 * config/tc-m68k.c: Removed some unused code.
6142 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
6144 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
6145 offset field is set.
6147 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6149 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
6150 ENV64, emit no reloc.
6151 (md_pseudo_table): For ".xword", call s_xword.
6152 (s_xword): New function.
6154 * config/tc-sparc.c (architecture_requested, warn_on_bump,
6155 md_relax_table): Use default zero initialization.
6156 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
6157 latter, instead of selecting with preprocessor conditionals.
6159 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6161 * configure.in: recognise all sparclite variants
6163 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6165 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
6166 accidentally changed to use subseg_change where it should have
6169 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6171 * expr.c (operand): If character other than comma or newline is a
6172 logical end-of-line character, use the newline case.
6173 From Eric Youngdale:
6174 (operand): Set X_add_number field for floating-point numbers.
6175 (operand): Treat zero byte as end-of-operand.
6177 * configure.in (per-target): Look for with_bfd_assembler option.
6178 For now, only accept "no", until the merge is done.
6180 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
6181 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
6182 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
6183 * read.c: Finish conversion to S_* macros in the VMS only
6184 parts of the program. Add "const" modifier to hex_value.
6185 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
6187 * expr.c: Add "const" modifier to hex_value.
6188 * symbols.c: Finish conversion to S_* macros in the VMS only
6189 parts of the program. Add "const" modifier to
6190 md_[long,short]_jump_size. Remove declaration of const_flag
6191 (which will be declared in obj-vms.h).
6192 * write.c: Add "const" modifier to md_[long,short]_jump_size.
6193 Fix arguments to VMS_write_object_file.
6194 * config-gas.com: New file. Script for VMS systems to set up the
6195 configuration to build gas for VMS, and create config.status.
6196 * make-gas.com: Redone to work with new scheme.
6197 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
6199 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
6200 will swap bytes if needed on a big endian system. Use throughout
6202 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
6203 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
6204 types of malformed stabs. Change parsing algorithm so that we are
6205 more certain of having all of the information that we need on hand.
6206 * obj-vms.c (final_forward_reference): New function, used to help
6207 resolve the data types of as many struct elements as possible
6208 when some part of the struct is not fully defined by the compiler.
6209 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
6211 * obj-vms.c (VMS_write_object_file): Define all vtable psects
6212 as symbols as well in the object file. Look for external functions
6213 that start with "__vt.", and turn them into variables, since the
6214 g++ compiler is incapable of doing this.
6215 * tc-vax.c: Add '1' option for backward compatibility with older GCC
6217 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
6218 * input-scrub.c (as_where): Fix bug where as would crash if we did not
6219 have the name of the source file yet.
6220 * config/ho-vms.h: define HO_VMS, not HO_VAX.
6222 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
6224 * read.c (s_data): Always use "data_section", since it'll map to
6225 SEG_DATA or SEG_E1 if needed.
6226 (s_lcomm): Likewise with bss_section.
6227 (s_fill): Use memset, not bzero.
6229 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6231 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
6232 handling GDB symbol table data.
6234 * config/obj-aout.h (segment_name): Delete definition.
6235 (seg_name): Delete declaration.
6236 * config/obj-bout.h (segment_name, seg_name): Ditto.
6237 * config/obj-vms.h (segment_name, seg_name): Ditto.
6238 * config/obj-coff.h (segment_name): Ditto.
6239 * config/obj-coffbfd.h (segment_name): Ditto.
6241 * Changes for BFD_ASSEMBLER:
6242 * obj.h (obj_crawl_symbol_chain): Declare only if not
6244 (obj_header_append, obj_pre_write_hook): Ditto.
6245 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
6246 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
6247 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
6248 otherwise, use seg_name array.
6249 (seg_name): Declare only if not BFD_ASSEMBLER.
6250 (section_alignment): Declare only if not BFD_ASSEMBLER.
6251 (big_section, reg_section, pass1_section, diff_section,
6252 absent_section, text_section, data_section, bss_section): If
6253 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
6254 mapping to segT enum values.
6255 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
6256 if these are used or defined, if BFD_ASSEMBLER.
6257 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
6258 subseg_new split into two functions.
6259 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
6261 * as.h (volatile): Don't define if already defined.
6262 (had_errors, had_warnings): Provide prototypes for ANSI C even if
6264 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
6265 declare with format attribute for -Wformat checking.
6267 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
6269 * app.c, config/tc-*.c: Don't include read.h, since it is already
6272 * These are based on patches from Minh Tran-le
6273 <mtranle@paris.intellicorp.com>.
6274 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
6275 obj_format coffbfd and gas_target i386coff for target.
6276 (i[34]86-*-isc*): New host (uses sysv).
6277 * config/i386aix.mt: Removed (no longer used).
6278 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
6280 (LDFLAGS): Added, defined as -shlib.
6281 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
6282 * config/te-sco386.h (LOCAL_LABEL): Don't define.
6283 (DOT_LABEL_PREFIX): Define.
6284 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
6285 name rather than L0\001.
6286 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
6288 * symbols.c, symbols.h (local_bss_counter): Removed.
6289 * write.c (write_object_file): bss no longer uses
6290 local_bss_counter. Pass correct data and bss size to
6291 VMS_write_object_file.
6292 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
6293 argument, rather than using local_bss_counter.
6294 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
6295 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
6296 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
6297 (size_section): Restored sanity check.
6298 (do_relocs_for): Base section address on s_paddr rather than
6299 computing it. Adjust a29k R_IHIHALF special case to account for
6300 section paddr (used to require paddr to be zero). If there are no
6301 reclos, set s_relptr to 0. Set relocation size in object_headers.
6302 (fill_section): Always set s_vaddr here, removing
6303 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
6304 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
6305 Set STYP_INFO for .comment.
6306 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
6307 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
6308 (crawl_symbols): Handle 8 character section name correctly. Use
6309 H_{SET,GET}_* macros.
6310 (do_linenos_for): Set lineno size in object_headers.
6311 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
6312 set s_vaddr here. If string_byte_count remains 4, set it back to
6313 0, and only write strings out if there are some. Call
6314 fill_section before do_relocs_for and do_linenos_for.
6315 (obj_coff_section): Handle optional quoted second argument giving
6316 section characteristics.
6317 (obj_coff_bss): Added to handle .bss.
6318 (obj_coff_ident): Added to handle .ident (puts string in .comment
6320 (obj_coff_lcomm): Put common symbols in .bss, not .data.
6321 (fixup_mdeps): Change to segment. Call frag_wane after
6323 (fixup_segment): Explicitly check S_IS_COMMON before making 386
6324 adjustment (already happened only for common symbols, but this is
6326 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
6327 * config/tc-i386.c (s_bss): Don't use if I386COFF.
6328 (md_pseudo_table): Ignore .optim and .noopt.
6329 (tc_coff_sizemachdep): New function.
6330 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
6332 (LOCAL_LABEL): Removed definition.
6333 (DOT_LABEL_PREFIX): Defined.
6335 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
6337 * app.c (app_push): Use memcpy, not bcopy.
6338 (do_scrub_next_char): For \", return " not '.
6339 (symbol_chars): Now const.
6341 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
6342 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
6344 * config/obj-coff.h: Don't use #elif.
6346 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
6347 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
6349 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
6351 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
6354 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6356 * app.c (do_scrub_begin): allow single quote strings if so
6359 * config/*z8k*: checkpoint
6361 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
6363 * read.c (read_a_source_file): avoid calling xmalloc (0).
6365 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
6367 * listing.c: Call xmalloc, not malloc; don't declare malloc.
6369 * Changes to support SCO 3.2v4:
6370 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
6371 SEG_BSS, fill with NOP_OPCODE.
6372 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
6373 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
6374 using ZERO_BASED_SEGMENTS.
6375 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
6376 never set segment address for SEG_E2 (.bss) and don't write out
6377 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
6378 (obj_coff_endef): Don't merge labels or symbols awaiting forward
6379 definitions, and don't merge tags with non-tags. Check for .bf
6380 rather than just checking whether the second character is b and
6381 the third character is f.
6382 (obj_coff_val): gcc can generate values which we don't handle
6383 correctly; discard information for now, since it only affects the
6384 debugging information.
6385 (tag_find_or_name): Don't insert tags in the symbol table.
6386 (yank_symbols): Don't merge labels.
6387 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
6388 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
6389 set segment address if ZERO_BASED_SEGMENTS.
6390 (obj_coff_section): Accept and ignore a trailing quoted string, as
6391 used in AT&T i386 syntax.
6392 (fixup_segment): Take segment as argument. On the i386, adjust PC
6393 relative addends by the segment vaddr.
6394 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
6395 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
6396 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
6398 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
6400 * config/obj-coffbfd.c: Include libcoff.h.
6402 * version.c: Now version 1.93.
6404 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
6406 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
6407 power-of-two alignment for .align.
6409 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
6410 and leave everything else alone.
6412 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6414 * Makefile.in (as.new): Don't bother saving as.old.
6416 * write.c: Conditionalize on OBJ_VMS, not VMS.
6417 (magic_number_for_object_file): Don't define if OBJ_VMS.
6419 * config/obj-vms.c: Changes for traditional C.
6421 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6423 * config/ho-generic.h (malloc, realloc): Declare.
6425 * Lots of comment/whitespace changes.
6427 * write.h (struct fix): Some fields reordered, narrowed.
6429 * read.c (MASK_CHAR): Define using C types, not magic number.
6431 * as.c, input-file.c: Deleted some unused code.
6433 * app.c, as.h: Doc fix.
6435 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
6437 * as.h (xmalloc): Argument is long.
6439 * xmalloc.c (error): Remove declaration; as.h takes care of it.
6441 * doc/as.texinfo: Regrouped documentation of some command-line
6442 options. Updated options documentation for m68k. Some minor
6443 wording/punctuation changes.
6445 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6447 * configure.in: Accept target OS "vms".
6449 * symbols.c: Merged ANSI and non-ANSI function decls, using
6452 * xmalloc.c: Just include as.h, don't bother trying to figure out
6455 * strstr.c, strerror.c: Deleted.
6456 * Makefile.in: Deleted references.
6458 * config/tc-ns32k.c: Don't include header file for string
6459 declarations; leave that to ho-*.h.
6461 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
6463 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
6464 imported from FSF sources.
6466 * messages.c (strerror): Declare unconditionally.
6468 * as.h: Delete alloca and register definitions.
6470 * config/atof-ieee.c (mask): Now const.
6472 * obstack.c, obstack.h: Deleted.
6474 * as.h (flag_readonly_data_in_text): New flag.
6475 * as.c (main): Set it for -R.
6477 * as.h (flag_suppress_warnings): New flag.
6478 * as.c (main): Set it for -W.
6479 * messages.c (as_warn): Check it instead of flagseen['W'].
6481 * as.h (flag_always_generate_output): New flag.
6482 * as.c (main): Set it for -Z.
6484 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
6485 * config/tc-a29k.h: Ditto.
6486 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
6489 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
6491 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
6492 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
6496 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
6497 xrealloc from xrealloc.c.
6498 * xrealloc.c: Deleted.
6499 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
6501 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
6504 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
6506 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
6507 don't initialize it with NULL.
6509 * config/ho-vax.h (M_VAX): Deleted; was unused.
6511 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
6512 New files imported from FSF version, contributed by Eric Youngdale.
6513 * README-vms-dbg, config/vms: Deleted.
6515 * ChangeLog, config/ChangeLog: Merged.
6517 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
6520 * input-file.c (input_file_open): Eliminate call to setvbuf.
6521 [USG] (setbuffer): Deleted macro.
6523 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
6525 * all files: Whitespace changes for GNU indentation style, done by
6526 GNU `indent'. Some cleanup still needed, especially of comments.
6528 * configure.in: No te-386bsd.h file exists; don't try to use it.
6530 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
6532 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
6533 could be doing emulation.
6535 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6538 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
6541 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
6543 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
6545 * subsegs.h: add extern to segment_info declaration.
6547 * read.h: added extern declarations for comment_chars,
6548 line_comment_chars, and line_separator_chars.
6549 read.c, app.c: removed definitions of comment_chars,
6550 line_comment_chars, and line_separator_chars.
6552 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
6553 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
6555 (insert_reg): put REGISTER_PREFIX before register names before
6556 putting them in the symbol table.
6557 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
6560 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
6563 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
6564 comment_chars, line_comment_chars and line_seperator_chars
6565 consistently const, and always initialized them. Included read.h.
6567 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6569 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
6570 constant will not fit in an immediate field.
6571 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
6573 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
6575 * obj-coff.c (callj_table): Delete global variable.
6576 (obj_emit_relocations): Define it locally here, and only if
6579 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
6580 (m68k_ip): Don't warn about bignum used as float bit-pattern.
6582 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
6583 with a single set using PARAMS macro.
6585 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
6588 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
6590 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
6591 so widening works consistently.
6593 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
6595 * version.c: Put conditional "const" before version_string, not
6596 before dummy function for VMS. Now version 1.91.03.
6598 * app.c (do_scrub_next_char): Need double-\ before `000' to show
6599 printed rep of null character.
6601 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
6603 * obj-coffbfd.c (write_object_file): check return value of
6606 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
6608 * Support for i386-sysv.
6609 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
6610 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
6611 be used to set them all to zero as was done before.
6612 (fill_section): segment addresses now set in write_object_file.
6613 (fill_section): Don't set STYP_NOLOAD for .bss section.
6614 (fixup_segment): 386 uses strange common symbol format.
6615 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
6616 compatibility with SVR3.2 linker.
6617 * configure.in: i386-sysv and i386-sco use coffbfd.
6619 * app.c (do_scrub_next_char): discard whitespace after a label.
6621 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6623 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
6624 hosts, use the sysv configuration for solaris2
6626 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6628 fix i960+non-bfd coff bit rot.
6629 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
6630 support for C source listings. (obj_coff_endef): look in the right
6631 part of the symbol for the symbol name
6633 * tc-m68k.c (get_num): make it work for all segments, not just the
6636 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
6638 * configure.in: recognize i386-*-bsd emulation.
6640 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6642 * configure.in: use the cpu-vendor-os triple for host and target
6644 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6646 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
6647 * tc-z8k.c: lots of bug fixes
6649 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
6651 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
6652 #elif, since it is not supported by old compilers.
6653 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
6654 couple of expressions in tc-m68k.c.
6656 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6658 * read.c (cons): If NO_RELOC is defined, use it.
6660 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
6662 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
6664 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
6665 local labels to start with a .) and set REGISTER_PREFIX to %.
6666 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
6668 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
6670 * messages.c: Comment changes.
6672 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
6674 * as.h: Test if __STDC__ is defined only, don't test its value.
6675 * messages.c: If __STDC__ is not defined, define NO_STDARG.
6677 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
6679 * listing.c (debugging_pseudo): Add stabs and stabn as things to
6682 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
6684 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
6685 sections starting from zero, rather than making them consecutive.
6686 This makes subsequent reloc calculations easier, esp if the object
6687 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
6688 allocate lcomm in .data rather than in .bss. It seems that some
6689 tools can't cope with a non-zero sized bss before linkage.
6691 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6693 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
6694 throughout. That enum no longer means what we thought it meant.
6696 * tc-m68k.c (md_assemble, md_parse_option): Handle new
6697 "-mno-688[58]1" options.
6699 * tc-m68k.c: Added CPU32 support.
6701 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6703 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
6705 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6707 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
6708 Change LIBDEPS dependence to LIBS.
6710 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
6712 * Makefile.in (install): if $(tooldir) exists, install as in
6715 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
6717 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
6718 .word is < -32768 or > 32767. The -J flag causes the error to be
6719 ignored. This is to catch over-sized switches generated by gcc on
6720 systems which don't support the broken .word hack.
6721 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
6722 write.c (fixup_segment): check for signed .word overflow if
6723 WARN_SIGNED_OVERFLOW_WORD.
6725 * write.c (fixup_segment): fixed missing parens in expression
6726 checking for byte or word overflow.
6728 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
6729 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
6730 WARN_SIGNED_OVERFLOW_WORD.
6732 * obj-coffbfd.c (fixup_segment): fixed missing parens in
6733 expression checking for byte or word overflow.
6735 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6737 Support for i386 coff
6738 * obj-coffbfd.h : added stuff
6739 * tc-i386.c (tc_coff_fix2rtype): new function
6740 * tc-i386.h : new coff defines
6742 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
6744 * input-scrub.c (input_scrub_push): call input_file_begin, not
6746 messages.c (as_perror): print ": " between the passed in error and
6747 the strerror, like perror does.
6749 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
6751 * Makefile.in: use gas_target instead of modifying target_cpu.
6752 From Steve Chamberlain:
6753 Makefile.in: Handle m68*-*-coff*.
6754 read.c, read.h: add mult argument to s_space
6756 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
6757 Motorola and MIT syntax; gas can now assemble either type of
6759 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
6760 From Steve Chamberlain:
6761 m68kcoff.mt: for m68k COFF.
6762 obj-coffbfd.c: (fixup_mdeps) added
6763 (size_section) removed bad sanity check
6764 (fill_section) added rs_machine_dependent case
6765 (write_object_file) call fixup_mdeps
6766 (fixup_segment) set fx_subsy to 0.
6767 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
6769 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
6772 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6774 * Makefile.in (LIBS): Include opcode library.
6776 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
6778 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
6779 including zero are accepted, pass +0.0.
6781 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
6783 * Makefile.in: map "as" through program_transform_name when
6786 * doc/Makefile.in: map "as" through program_transform_name when
6789 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6791 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
6793 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
6795 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
6796 tc-i960.c (md_ri_to_chars): Always output bout object file in
6797 little endian byte order (used to use endianness of host).
6799 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6801 * config/tc-m68k.c (init_table): Now const. Always include 68851
6802 data, so that "bc" is available to 68040 cache instructions.
6803 Added "tt0", "tt1", and 68ec030 variants.
6804 (md_assemble): Complain if 68000 (only) and 68881 are specified.
6805 (enum _register): Added TT0, TT1.
6806 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
6807 line number correctly in "internal error" messages. Don't print
6808 architecture-mismatch message for operand errors.
6810 From Colin Smith (colin@wrs.com):
6811 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
6812 than install_operand.
6814 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6816 * listing.c (buffer_line): rewind to the start of include
6817 files, they might be included twice.
6819 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
6821 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
6823 * Makefile.in: defined TARGET_CPU for C code so that it can choose
6824 one element of a family.
6826 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
6828 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
6829 so that we can assemble hand-written libgcc code.
6831 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
6833 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
6834 has already been formatted (but may still contain %-characters).
6837 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
6839 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
6840 written with indirection on the last two operands, which can be
6841 either data or address registers. Added a new operand type 'r'
6842 which accepts either register type. Added '(' to notend stuff in
6843 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
6845 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
6847 * as.h (enum _relax_state): Start off at one, not zero, to better
6848 catch uninitialized-variable errors.
6849 (linkrelax): Declare new variable.
6851 * messages.c (warning_count, error_count): Default initializer is
6854 * write.c: Merged some declarations, using PARMS macro.
6855 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
6856 data_last_frag): No longer static.
6857 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
6858 defined, call it. Change segments before calling fixup_segment.
6859 (relax_align): If linkrelax, provide extra padding.
6861 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
6862 their not having symbols associated.
6864 * tc-i960.c (norelax, instrument_branches): Default initializer is
6866 (linkrelax): Delete variable definition.
6867 (mem_fmt): Call fix_new with NO_RELOC.
6868 (tc_bout_fix_to_chars): Handle alignment relocs.
6869 (i960_handle_align): New function.
6870 * tc-i960.h (linkrelax): Delete declaration.
6871 (HANDLE_ALIGN): New macro; calls i960_handle_align.
6872 (NEED_FX_R_TYPE, NO_RELOC): New macros.
6874 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
6876 * config/sparc.mt: New file. Grab sparc opcode table from bfd
6879 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
6881 * Makefile.in: always create installation directories. Removed
6882 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
6883 FLAGS_TO_PASS to recursive makes.
6885 * doc/Makefile.in: always create installation directories.
6887 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6889 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
6890 being used with args swapped, causing occasional lossage when
6891 refilling buffers after an include file.
6893 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
6895 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
6896 version. Discard bogus DONTDEF version.
6897 (as_warn, as_bad, as_fatal): Likewise.
6899 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
6901 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
6902 selected architecture, print a message saying so and listing what
6903 processors support it, rather than saying "operands mismatch".
6905 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
6907 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
6909 * config/ho-rs6000.h (M_RS6000): Don't define it.
6911 (BROKEN_ASSERT): Define it if not __STDC__.
6913 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
6915 * sparc.mt: New file.
6917 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
6919 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
6920 if TN_SUN3; otherwise align to 2**N-byte bounary.
6922 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6924 * read.c (s_fill): make the .fill size clamped error a warn and
6925 fix bug where 0's were always placed.
6927 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
6928 two bytes of any constant with 0xff:
6930 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6932 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
6933 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
6935 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
6937 * tc-m68k.c (try_index): Error if index scaling specified and
6938 assembling for an older CPU than a 68020.
6940 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
6942 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
6943 fx_offset into account.
6945 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
6947 * configure.in (mips host): Accept "ultrix" with version number.
6949 * expr.c (floating_constant): Separate "=-" to avoid confusing
6950 ancient or broken compilers.
6952 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
6953 processor/opcode mismatch, so reword the error message.
6954 (md_assemble): If no CPU has been set (even if FPU/PMMU
6955 characteristics have been), default to 68020. Don't need extra
6956 quotes around error string.
6958 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
6960 * read.c (potable): Revert sac's incorrect change made Jul 13.
6961 Align really is supposed to be ptwo not nbytes.
6963 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6965 * Makefile.in: _Do_ include libiberty. (from sef)
6967 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
6969 * expr.c (integer_constant): Handle "0f" and "0b" label references
6972 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6974 * write.c (fixup_segment): if relaxing, don't do anything.
6975 * config/obj-bout.[ch] : maintain the a_relaxable file header info
6976 * config/tc-i960.c: new option -linkrelax
6978 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
6980 * expr.c (expr): allow SEG_BSS in expressions
6981 * read.c (potable): align should be nbytes, not ptwo!
6982 * write.c (write_object_file): extra glue for new bss attributes
6983 (relax_segment): SEG_BSS is ok now
6984 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
6986 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
6988 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
6990 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
6992 * configure.in: recognize m680x0 as having sun3 emulation mode for
6993 vxworks environment.
6996 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
6998 * Makefile.in: Add program_suffix (parallel to program_prefix)
7000 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7002 * app.c (process_escape): new function to handle escapes the right
7003 way, (do_scrub_next_char): use new function
7004 * cond.c (s_ifdef): do ifdef/ifndef right
7005 * read.c (s_fill): make the , expressions optional like the doc
7007 * config/tc-h8300.[ch]: better warnings
7009 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7011 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
7014 * write.c (write_object_file): various changes to handle data in
7015 the BSS segment in much the same was as stuff in the DATA segment.
7017 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
7018 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
7019 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
7020 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
7023 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7025 * expr.c(expr): allow SEG_REGISTER in expressions.
7026 * read.c(pseudo_set): register expressions can be the source of a
7028 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
7029 goto SEG_TEXT (if a.out)
7030 * write.c (write_object_file): If a.out don't use the old way for
7032 * config/obj-a.out (s_sect): complain if the user tries to use a
7033 subsegment with a value which might interfere with out -R hackery.
7034 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
7035 rather than use ugly if tree. (init_regtable): insert register
7036 names into symbol table.
7038 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
7040 * write.c (write_object_file): keep the fix_tail clean, which
7041 fixes a bug in -R where relocations were being lost.
7043 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7045 * configure.in: recognize m680x0 as having sun3 emulation mode for
7046 vxworks environment.
7048 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
7050 * configure.in: recognize m680x0 as an m68k
7052 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7054 * configure.in: Recognize sparclite as a sparc variant.
7056 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
7059 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7061 * config/tc-a29k.c: lint
7062 * listing.c, expr.c: patches from Andrew Smith
7064 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7066 * doc/Makefile.in: use m4 rather than gm4.
7068 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7070 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
7071 calc the base of relocs correctly.
7072 * tc-a29k.c (parse_operand): allow expressions to be in any section.
7074 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
7076 * as.c, write.c: use -K rather than -k for the broken word warning
7079 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
7081 * Makefile.in: do not print recursion lines.
7083 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7085 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
7087 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7089 * write.c (write_object_file): For b.out format, round up section
7090 start addresses to match required alignment.
7092 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7094 * Makefile.in (install): Install into $(tooldir)/bin, since that's
7095 where gcc looks for it.
7097 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
7099 * Makefile.in: Changed some lines to be less confusing for some
7102 * input-file.c: Conditionalize on _IOFBF, not VMS.
7104 * read.c, write.c: Change a series of ifdef/elif to
7105 ifdef/else/ifdef etc.
7107 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
7109 * symbols.c (fb_label_init): fix sizeof to memset.
7111 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
7113 * Makefile.in: install the man page.
7115 * Makefile.in: pass down MAKEINFO explicitly on info.
7117 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
7119 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7121 * flonum-const.c: renamed flonum-konst.c to stop dos name
7124 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
7126 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
7127 tc-m68k.h to te-sun3.h.
7129 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
7131 * configure.in: vxworks68 gets te-sun3.h.
7133 * expr.c: remove limitation that local_labels_dollar or
7134 local_labels_fb must be < 10.
7136 * symbols.c: remove local_labels_dollar, replace with a function
7137 interface for a sparse array. All users adjusted.
7139 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
7141 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7143 * doc/Makefile.in: commented out line for building as-all.texinfo.
7146 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
7148 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
7150 * Makefile.in: added check target.
7152 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7154 * Makefile.in: added tooldir and program_prefix.
7156 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
7158 * write.{c,h} (fix_new): Make these declarations consistent.
7160 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
7162 * Makefile.in (strerror.o): Add rule so that broken Sun make can
7165 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
7167 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
7169 * expr.c (operand): if can't work out what sort of operand it is,
7170 then look through FLT_CHARS for a hint.
7172 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
7174 * Makefile.in, configure.in: removed traces of namesubdir,
7175 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7176 copyrights to '92, changed some from Cygnus to FSF.
7178 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
7179 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
7180 copyrights to '92, changed some from Cygnus to FSF.
7182 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7184 * expr.c: If an expression is single comma, then return with
7185 SEG_ABSENT rather than an error - since the sparc front end does
7186 really strange things with things like fbge,a
7188 * as.h: include bfd.h if using many sections
7189 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
7190 local labels didn't work.
7191 * listing.c (list_symbol_table): don't core dump when there's no
7193 * write.c, write.h: call fix_new with the right number of args on
7195 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
7198 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
7200 * app.c: MRI compatibility - allow single quote to start a string.
7201 * as.c: fix typo recently introduced.
7202 * as.h : Don't include aout/reloc.h - it's not right for COFF!
7203 * expr.c: Much rewriting, to accomodate MRI syntax for
7204 expressions. Also easier to read now.
7205 * listing.c: Put back defuns
7206 * read.c: modified to accept MRI syntax, put back listing pseudo
7207 ops so that an assembler built with NO_LISTING ignores list ops
7209 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
7210 machine is a SPARC or a 29K.
7211 * config/obj-aout.c: added s_sect pseudo op
7212 * config/obj-coffbfd.c: lints, set the filehdr flags right and
7213 fill in the timestamp.
7214 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
7215 anymore, define all the relocs which the tc-<x> bit will use so we
7216 can translate from them to the coff types.
7217 * config/tc-a29k.c: reloc_type isn't ane enum any more
7218 * config/tc-m68k.c: Added NO_RELOC definition.
7220 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7222 * Makefile.in: put header files before C source for TAGS; remove
7223 references to non-existent syscalls.h.
7225 * read.c, write.c subsegs.c: back out the .bss changes.
7227 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
7229 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
7233 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
7235 * symbols.c (local_label_name): symbols now start with ^A.
7237 * read.c, subsegs.c, write.c obj-coff.c: added handling of
7238 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
7239 generate these sections. .align: will use NOP_OPCODE or 0
7240 for padding. This is just for being nice to the
7243 * expr.c (operand): changed to generate local label "\001L0"
7244 starting with a ^A so that it is recognized as a local label.
7246 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
7248 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
7249 i/o opcodes - inb, inw, outb and outw. string manipulation with
7250 att syntax - scmp, slod, smov, ssca, ssto.
7252 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
7253 to just after .file .
7255 In obj_crawl_symbol_chain() where it tries to put the external
7256 symbols apart, with the condition:
7257 (!S_IS_DEFINED(symbolP) &&
7258 !S_IS_DEBUG(symbolP) &&
7259 !SF_GET_STATICS(symbolP))
7260 it was moving too many symbols out. So I switch it back to the
7262 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
7264 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
7265 so that we don't use the F_RELFLG which make the linker complain
7266 that somebody has stripped the relocation info.
7268 Also, the AIX ld program require that the relocation table
7269 is sorted by r_vaddr like the standard ATT assembler does.
7271 [he also changed the sizeof(struct ...)'s into the coff
7272 style FOOSZ macros. I'm not sure this is right, but I can't
7273 remember why. xoxorich.]
7275 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
7277 * Makefile.in, configure.in, doc: use the doc. Build it, install
7280 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
7282 * read.c: white space and comments only.
7284 * configure.in: use the new atof-ns32.c for ns32k.
7286 * write.c: comment change only.
7288 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
7289 aren't yet integrated.
7291 * tc-i860.[hc]: blew off the dust. Something must still be done
7292 about conflicting relocation types.
7294 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
7297 * tc-i960.c, tc-sparc.c: white space and comments only.
7299 * tc-a29k.h: delete duplicate macro definition.
7301 * new file atof-ns32k.c copied from hack's last unreleased gas.
7303 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
7305 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
7308 * nearly everything. flush ChangeLog, package as gas-1.92.1.
7309 ChangeLog's prior to this are sketchy at best. I have logs.
7310 They just aren't ChangeLogs.
7314 version-control: never