1 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3 * Makefile.in: Add dependencies on obstack.h where needed.
5 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
7 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
8 case of a symbol equated to another symbol when using SVR4_PIC.
10 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
12 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
14 * read.c (read_a_source_file): Call LISTING_NEWLINE before
15 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
17 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
18 and md_elf_section_change_hook if they are defined.
19 (obj_elf_text, obj_elf_previous): Likewise.
21 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
23 * config/obj-multi.h (struct elf_obj_sy): Define if
25 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
27 * config/obj-elf.h (struct elf_obj_sy): Don't define if
28 OBJ_SYMFIELD_TYPE is defined.
30 * doc/as.texinfo (bss): Improve description of .bss section. In
31 ELF or COFF, you are permitted to switch into the section.
32 (Comm): Rewrite description of common symbols.
33 (Lcomm): Mention that some targets permit a third argument.
35 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
37 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
39 * symbols.c (colon): Change type of local to int. From Alan Modra
40 <alan@spri.levels.unisa.edu.au>.
42 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
43 alignment if a zero fill pattern was explicitly specified.
44 * config/tc-sh.c (sh_do_align): Likewise.
46 * read.c (equals): Always permit register names to be redefined.
48 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
49 mips16 symbol to be adjusted if a symbol is being subtracted from
52 From Eric Youngdale <eric@andante.jic.com>:
53 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
54 illegal symbol version names.
55 (elf_frob_symbol): Check for external default versions.
57 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
59 From Eric Youngdale <eric@andante.jic.com>:
60 * config/obj-elf.h (struct elf_obj_sy): Define.
61 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
63 * config/obj-elf.c (obj_elf_symver): Just record the name.
64 (obj_symbol_new_hook): Initialized versioned_name field.
65 (elf_frob_symbol): If there is a versioned_name, either rename the
66 symbol, or add an alias with that name.
68 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
70 * config/tc-mn10300.c (md_relax_table): Define.
71 (md_convert_frag): Implement.
72 (md_assemble): Handle relaxable operands/instructions correctly.
73 (md_estimate_size_before_relax): Implement.
74 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
76 * config/tc-mn10200.c (md_relax_table): Fix typos.
78 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
79 relocs anymore. Tweak fx_offset for pc-relative relocs.
81 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
83 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
87 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
89 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
91 * config/tc-tic80.c (md_begin): Declare external variable
92 coff_flags and insert an F_AR32WR bit into it.
95 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
97 * read.c (equals): Add reassign parameter. Change all callers.
98 * read.h (equals): Update declaration.
100 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
102 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
103 can rely on the frag address to determine whether a frag is
106 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
108 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
109 (S_LOCAL_NAME): Likewise.
110 (FAKE_LABEL_NAME): Define unconditionally.
111 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
113 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
114 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
115 Don't define FAKE_LABEL_NAME.
116 * config/te-ic960.h: Likewise.
117 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
118 (mips_frob_file_before_adjust): Declare.
119 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
120 (mips_local_label): Remove.
122 * config/te-sco386.h: Remove; not used.
125 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
127 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
128 byte alignment rather than power-of-two alignment that is the
132 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
134 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
136 * gasp.c (hash_add_to_string_table): Correct misspelling in error
137 message, and add newline.
138 (process_file): Don't process assignments in the label if this is
139 a equ or assign pseudo-op.
140 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
141 and K_EQU, to match documentation.
143 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
145 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
146 to denote read-only data sections.
148 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
150 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
151 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
153 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
154 binary number if the next character is '+' or '-'.
157 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
159 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
160 (find_opcode): Match operands that can be floats.
161 (build_insn): Handle O_big (float) expressions and build
165 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
167 * configure.in (mips*-*-lnews*): New target, also make empty
168 emulation list for this target.
170 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
171 (mips_target_format): Use.
172 * te-lnews.h: New file.
175 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
177 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
178 operands with :m or :s modifiers and generate the right opcodes
182 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
184 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
185 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
187 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
189 * config/tc-m68k.c (instring): Useless local declaration of
190 crack_operand removed.
191 * expr.h (expressionS): Changed type of X_op field to operatorT if
194 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
196 Based on patches from Robert Lipe <robertl@dgii.com>:
197 * configure.in: Add i386coff and i386elf to emulation list.
198 * configure: Rebuild.
199 * as.c (i386coff, i386elf): Declare.
200 * obj.h (coff_format_ops): Declare.
201 * config/obj-coff.c (OBJ_HEADER): Define.
202 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
203 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
204 (obj_pseudo_table): Add "version".
205 (coff_pop_insert): New static function.
206 (coff_sec_sym_ok_for_reloc): New static function.
207 (no_func): New static function.
208 (coff_format_ops): New variable.
209 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
210 (obj_symbol_new_hook): Define.
211 (coff_obj_read_begin_hook): Declare.
212 (obj_read_begin_hook): Define.
213 * config/tc-i386.h (i386_target_format): Declare.
214 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
215 OUTPUT_FLAVOR when appropriate.
216 (i386_target_format): New function.
217 * Makefile.in (obj-coff.o): New target.
218 (e-i386coff.o, e-i386elf.o): New targets.
220 From Stephen Williams <steve@icarus.icarus.com>:
221 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
222 (_tc_get_bal_of_call): Don't declare.
223 (tc_get_bal_of_call): Declare as function, don't define as macro.
224 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
225 in sy_tc field, not x_balntry field.
226 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
227 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
228 field, not x_balntry field.
230 * config/obj-elf.c (obj_elf_section): Permit a .note section to
231 have the SHF_ALLOC attribute.
233 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
234 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
235 (itbl-lex.o): Depend upon itbl-parse.h.
237 * itbl-parse.y (yyerror): Change return type to int. Change to
238 use old style function declaration.
240 * Makefile.in (itbl-lex.o): Remove -Wall.
241 (itbl-parse.o): Likewise.
243 * cond.c (s_ifdef): If we should omit conditionals from listings,
245 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
246 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
247 (listing_listing): Handle EDICT_NOLIST_NEXT.
248 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
249 * listing.h (LISTING_NOCOND): Define.
250 (LISTING_SKIP_COND): Define.
251 * as.c (show_usage): Mention c as a suboption of -a.
252 (parse_args): Handle c as a suboption of -a.
253 * doc/as.texinfo: Document -alc.
256 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
258 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
261 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
263 * doc/as.texinfo: Document .symver.
265 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
267 * config/tc-d10v.c: Change pre_defined_registers to
268 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
270 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
272 * config/obj-coff.c: Fix typo in comment section.
274 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
275 an additional alignment argument.
276 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
278 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
282 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
284 * Makefile.in: Remove dependancies on itbl-cpu.h.
285 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
288 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
290 * itbl-ops.h: Include as.h.
292 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
294 * as.c: Remove -t option.
295 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
296 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
297 * config/tc-mips.h: Define HAVE_ITBL_CPU.
299 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
301 * itbl-ops.c: Don't define DEBUG.
303 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
305 * Makefile.in: Update itbl-test.c to reflect its new location.
307 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
309 * itbl-ops.c: Add test for itbl_have_entries.
310 * config/tc-mips.c: Remove test for itbl_have_entries.
311 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
313 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
315 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
316 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
317 (LEX, LEXFLAGS): Define.
318 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
320 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
322 * itbl-parse.y: Fix indentation mistakes from indent program.
323 * itbl-lex.l: Fix indentation mistakes from indent program.
324 * itbl-ops.h: Add include for ansidecl.h.
325 Add PARAMS around function arguments.
326 Add declaration for itbl_have_entries.
327 * itbl-ops.c: Add PARAMS around function arguments.
328 * Makefile.in: Add itbl build rules.
329 Add dependancies for itbl files to mips target.
330 * as.c: Add itbl support.
331 Add new option "--insttbl" for dynamically extending instruction set.
332 * as.h: Declare insttbl_file_name;
333 the name of file defining extensions to the basic instruction set
334 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
335 itbl-ops.o to extra_objects for mips configuration.
336 Add include file link from itbl-cpu.h to
337 config/itbl-${target_cpu_type}.h.
338 * config/tc-mips.c: Allow copz instructions.
339 Add notes for future additions to the itbl support.
341 (macro): Call itbl_assemble to assemble itbl instructions.
342 See if an unknown register is specified in an itbl entry.
344 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
345 * doc/internals.texi (CPU backend): Fix typo in md_section_align
348 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
349 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
351 (build_insn): Grab a frag early so we can use the address in
352 fixups. Take one's complement of BITNUM values before insertion
353 in opcode. Add code to support O_symbol operands.
354 (md_apply_fix): Replace unimplemented warning with implementation.
355 (md_pcrel_from): Ditto.
356 (tc_coff_fix2rtype): Ditto.
359 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
361 * config/tc-d30v.c (parallel_ok): New function.
362 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
364 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
365 relocation is in different section. Fixes PR11574.
367 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
369 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
370 don't set the section alignment to 2**4.
372 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
374 * config/tc-m68k.c (line_comment_chars): Add '*'.
376 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
377 (do_scrub_begin): Don't set lex['*'].
378 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
379 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
382 * configure.in: Set em=svr4 for m68k-*-sysv4*.
383 * configure: Rebuild.
384 * config/te-svr4.h: New file.
385 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
388 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
390 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
391 short conditional branch around a long unconditional branch.
393 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
395 * config/obj-coff.c (obj_coff_ln [both versions]): Call
398 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
401 * symbols.c (resolve_symbol_value): If both left and right
402 operands are undefined, warn about both of them.
404 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
406 Based on patches from Eric Youngdale <eric@andante.jic.com>:
407 * config/obj-elf.c (elf_pseudo_table): Add "symver".
408 (obj_elf_symver): New static function.
409 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
412 * write.c (relax_segment): Make type and printf format agree.
414 * read.c (get_line_sb): Don't end the line on a semicolon inside a
418 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
420 * config/tc-d30v.c, config/tc-d30v.h: New files.
422 * configure: Rebuilt.
424 * configure.in: Add case for d30v.
427 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
429 * config/tc-alpha.h (md_operand): Define with a null expansion,
430 like all the other targets.
431 * doc/internals.texi (CPU backend): Add missing word in
432 md_flush_pending_output description. Fix typo in md_convert_frag
435 * config/tc-tic80: Minor comment additions/changes.
438 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
440 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
441 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
442 * config/obj-coff.c (obj_coff_def): Use
443 tc_canonicalize_symbol_name if defined.
444 (obj_coff_tag, obj_coff_val): Likewise.
445 * expr.c (operand): Reject '~' as operator if is_name_beginner.
447 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
449 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
450 does not actually work, though:
451 * configure.in (i386-sequent-bsd*): New target.
452 * configure: Rebuild.
453 * config/tc-dynix.h: New file.
454 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
456 * read.c (do_align): Add max parameter. Change all callers.
457 Remove useless static variables.
458 (s_align): New static function. Do common portion of
459 s_align_bytes and s_align_ptwo.
460 (s_align_bytes, s_align_ptwo): Just call s_align.
461 * frags.c (frag_align): Add max parameter. Change all callers.
462 (frag_align_pattern): Likewise.
463 * frags.h (frag_align, frag_align_pattern): Update declarations.
464 * write.c (relax_segment): Limit alignment change to fr_subtype.
465 Fix some types to be addressT.
466 * config/obj-coff.c (size_section): Likewise.
467 * config/obj-ieee.c (size_section): Likewise.
468 * config/tc-d10v.h (md_do_align): Add max parameter.
469 * config/tc-i386.h (md_do_align): Likewise.
470 * config/tc-m88k.h (md_do_align): Likewise.
471 * config/tc-m88k.c (m88k_do_align): Likewise.
472 * config/tc-sh.h (md_do_align): Likewise.
473 * config/tc-sh.c (sh_do_align): Likewise.
474 * as.h: Improve comments on rs_align and rs_align_code.
475 * doc/as.texinfo: Document new alignment arguments.
476 * doc/internals.texi (Frags): Document use of fr_subtype field for
477 rs_align and rs_align_code.
479 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
481 * config/tc-mips.c: Changed opcode parsing.
483 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
485 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
486 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
487 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
488 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
489 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
490 to a location consistent with the rest of the target include files.
491 * config/tc-i386.c: Remove misleading comment.
492 * doc/internals.texi (CPU backend): Add description of function
495 * config/tc-tic80.c: Add code to insert predefined symbols into the
496 symbol table so they can be parsed by the standard expression parser.
497 Remove custom code that use to parse them.
498 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
499 to a location consistent with the rest of the target include files.
502 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
504 * as.h: GNU c provides unlink() function.
506 Unify section handling on openVMS/Alpha:
507 * config/tc-alpha.c(s_alpha_link): Remove.
508 (s_alpha_section): New function.
509 Remove case-hacking of symbols
510 Add .code_address pseudo-op.
511 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
512 (s_alpha_code_address): New function.
513 (alpha_ctors_section, alpha_dtors_section): New sections for C++
514 static constructors/destructors.
515 Add debug code for crash debugs, to be removed when traceback code
516 is added to object code.
517 (s_alpha_name): New function for .name pseudo-op.
518 (alpha_print_token): New function to print token expressions with
519 alpha specific extensions.
521 * makefile.vms: Allow compilation with current gcc snapshot.
523 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
525 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
526 (DVIPS): Set to dvips.
527 (ps, as.ps, gasp.ps): New targets.
528 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
529 and MAKEINFO env variables.
530 (internals.ps): Use DVIPS macro.
531 (clean): Remove core and backup files.
532 (distclean): Remove temporary files from building internals.
534 * doc/internals.texi (Frags): Fix typo.
535 (GAS processing): Ditto.
536 (CPU backend): Ditto.
537 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
538 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
539 * read.c: Remove ugly hack that dealt with config files not
540 correctly defining TARGET_BYTES_BIG_ENDIAN.
541 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
542 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
543 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
544 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
545 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
546 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
547 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
548 with TARGET_BYTES_BIG_ENDIAN defined to 0.
549 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
550 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
551 whether it is defined or not.
552 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
553 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
554 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
555 whether it is defined or not.
557 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
558 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
561 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
563 * write.c (write_relocs): Correct text in as_fatal error message,
564 bfd_perform_relocation -> bfd_install_relocation.
566 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
568 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
569 * read.c (LEX_TILDE): Define if not defined.
570 (lex_type): Use LEX_TILDE.
571 * expr.c (get_symbol_end): Check first char with is_name_beginner,
574 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
576 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
579 * config/tc-mips.c (mips16_extended_frag): Correct base address
580 for an extended PC relative instruction.
581 (md_convert_frag): Likewise.
583 * config/tc-mips.c (prev_nop_frag): New static variable.
584 (prev_nop_frag_holds): New static variable.
585 (prev_nop_frag_required): New static variable.
586 (prev_nop_frag_since): New static variable.
587 (append_insn): If we aren't reordering, and prev_nop_frag is not
588 NULL, and we don't need any nops, then decrease the size of
589 prev_nop_frag. Don't insert nops because of instructions in
590 noreorder sections. Remember whether the previous instructions
591 where in noreorder sections even when not reordering.
592 (mips_no_prev_insn): Add preserver parameter. Change all
593 callers. Refer prev_nop_frag variables when appropriate.
594 (mips_emit_delays): Set up prev_nop_frag.
595 (s_mipsset): Clear prev_nop_frag if reordering.
597 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
599 * config/tc-mips.c (append_insn): Remove useless code which
600 handled swapping a mips16 jump with a mips16 instruction with a
603 * config/tc-mips.c (md_parse_option): When debugging, set
604 mips_optimize to 1, not 0.
606 * config/tc-mips.c (mips16_ip): Handle an extend operand.
608 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
609 like the expression was based on `.', adjust the value of the
612 * config/tc-mips.c (append_insn): Warn about an attempt to put an
613 extended instruction in a delay slot when not reordering.
614 (md_convert_frag): Warn if an extended instruction appears in a
617 * config/tc-mips.c (mips_pseudo_table): Add "insn".
618 (s_insn): New static function.
619 * doc/c-mips.texi: Document .insn.
621 * config/tc-mips.c (md_begin): Add the general registers to the
623 (mips16_ip): First parse the expression, and then see whether it
624 came up with a register, rather than trying to first see whether
625 we are looking at a register.
628 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
630 * config/tc-tic80.c: Numerous changes and additions to flesh
631 out functions that were previously just stubs, and fix some
632 problems found using the new TIc80 testsuite cases.
635 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
637 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
638 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
640 * config/tc-mips.c (append_insn): Output jump instruction as a
641 pair of 2 byte instructions, rather than as a single 4 byte
645 * config/tc-mips.c (md_begin): Correct test of mips_5900.
646 (mips_ip): Don't check INSN_ISA for a macro.
650 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
652 * config/tc-mips.c: added r5900.
655 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
657 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
658 config/itbl-mips.h: Add copyright message and fix indentation.
660 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
662 * itbl-ops.c: New file. Add support for dynamically read
663 instruction registers, opcodes and formats. Build internal table
664 for new instructions and provide callbacks for assembler and
666 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
668 * itbl-ops.h: New file. Header file for itbl support.
669 * config/itbl-mips.h: New file. Mips specific definitions for
672 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
674 * config/tc-mn10200.c (md_assemble): If a constant operand won't
675 fit into the constant field of a relaxable operand, then it does
678 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
680 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
681 a jsr target in a different section just like a jsr to
684 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
686 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
687 against any mips16 symbols, not just externally visible ones.
688 (md_apply_fix): Corresponding change.
690 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
692 * config/tc-mips.c (mips16_ip): Accept floating point registers in
693 the operand of the exit instruction.
695 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
697 * symbols.c (resolve_symbol_value): If we leave an equated symbol
698 as O_symbol, copy over the segment.
700 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
702 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
703 fixup to be against the section symbol, adjust the value
706 * symbols.c (resolve_symbol_value): Don't change X_add_number for
708 * write.c (write_relocs): Avoid looping on equated symbols.
709 Adjust fx_offset by X_add_number for each symbol.
710 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
712 (fixup_segment): Add a loop to track down equated symbols and
713 adjust fx_offset appropriately.
715 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
717 * config/tc-mn10200.c (md_relax_table): Add entries to allow
719 (md_convert_frag): Handle jmp->bra relaxing.
720 (md_assemble): Handle jmp->bra relaxing.
721 (md_estimate_size_before_relax): Likewise.
723 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
725 * config/tc-i386.c (i386_align_code): Add comments explaining the
728 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
730 * config/tc-sparc.c (enforce_aligned_data): New static variable.
731 (sparc_cons_align): Don't do anything unless enforce_aligned_data
733 (md_longopts): Add "enforce-aligned-data".
734 (md_show_usage): Mention --enforce-aligned-data.
735 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
736 enforce-aligned-data.
738 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
740 (ppc_xcoff_cons): New static function.
742 * write.c (relax_segment): Give an error if a .space symbol is
745 * read.c (read_a_source_file): Don't handle mri_pending_align if
746 the handler is s_globl or s_ignore.
748 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
750 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
752 * config/tc-tic80.c: Many additions to previous placeholder file.
753 * config/tc-tic80.h: Ditto.
756 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
758 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
760 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
762 * config/tc-mips.c (mips_fix_adjustable): New function.
763 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
764 (mips_fix_adjustable): Declare.
766 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
767 * read.c (read_a_source_file): After doing an mri_pending_align,
768 adjust the line_label if there is one.
769 (s_space): Set mri_pending_align if an odd number of bytes were
772 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
774 * config/tc-d10v.h (md_do_align): Add this hook to call
775 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
777 * config/tc-d10v.c (find_opcode): Correctly calculate
778 branch displacement when .aligns are present.
780 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
782 * config/tc-mn10200.c (md_relax_table): Define.
783 (md_convert_frag): Implement.
784 (md_assemble): Handle relaxable operands/instructions correctly.
785 (md_estimate_size_before_relax): Implement.
786 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
788 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
790 * config/tc-mips.c (append_insn): Give an error for jumps to a
792 (md_apply_fix): Make a branch to an odd address an error rather
795 * config/tc-mips.c (md_convert_frag): If the user explicitly
796 requested an extended opcode, pass warn as true to mips16_immed.
798 * config/tc-mips.c (mips16_ip): Handle a missing expression like
799 an explicit 0, so that explicitly extended instructions work
802 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
804 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
805 symbol for a common symbol.
807 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
809 Patch presumed to have been checked in awhile ago but wasn't.
810 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
811 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
812 (relax_segment, case rs_org): Move code inside braces. Move locals
813 target,after inside too.
814 (relax_segment, case rs_machine_dependent): Guts moved to ...
815 (relax_frag): New function.
816 Call md_prepare_relax_scan if defined.
818 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
820 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
821 'p' operand specifier.
823 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
825 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
826 m68k family cpus which support long branch addressing modes.
827 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
828 md_create_long_jump): Use it.
830 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
832 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
833 the .reginfo or .MIPS.options section if configured for an
836 * config/tc-mips.c (md_begin): Don't set interlocks for
839 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
841 * read.c (read_a_source_file): Make sure the symbol ends with
842 whitespace before checking whether the next character is '='.
844 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
846 * config/tc-i386.c (sco_id): Moved from here...
847 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
848 really is an SCO ELF specific thing, not just a SCO x86 specific
852 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
854 * configure.in (tic80-*-*): Don't require 'coff'.
855 * configure: Regenerate.
858 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
860 * read.c (emit_expr): Check for overflow of a negative value
862 * write.c (fixup_segment): Likewise.
863 * config/obj-coff.c (fixup_segment): Likewise.
865 * config/tc-m68k.c (struct label_line): Define.
866 (labels, current_label): New static variables.
867 (md_assemble): Mark current_label as text, and clear it.
868 (m68k_frob_label): New function.
869 (m68k_flush_pending_output): New function.
870 (m68k_frob_symbol): New function.
871 * config/tc-m68k.h (tc_frob_label): Define.
872 (md_flush_pending_output): Define.
873 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
874 (tc_frob_coff_symbol): Likewise.
876 * read.c (read_a_source_file): When defining a macro in MRI mode,
877 don't add the symbol to the symbol table.
879 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
881 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
882 here since fixup_segment doesn't (linkrelax is set).
883 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
885 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
887 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
890 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
892 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
893 to avoid warnings with the native HP compiler.
894 (fix_new_hppa): Similarly for the r_type argument.
895 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
896 in an #if OBJ_ELF to keep gcc -Wall quiet.
897 (md_apply_fix): Always initialize "result".
899 * config/tc-mn10200.c (md_assemble): Generate relocations.
901 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
903 * config/tc-m68k.c (s_even): Adjust the alignment of the current
906 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
908 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
909 pass on the new file hook.
911 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
912 !alpha_force_relocation, as local LITERALs can be adjusted to be
913 relative to the section.
915 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
917 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
919 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
920 aligned to odd boundary.
921 (tc_frob_coff_symbol): Define.
923 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
925 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
927 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
928 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
930 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
932 (md_assemble): If the size is 'B', set fx_signed.
933 (md_apply_fix_2): Use fx_signed when checking for overflow.
935 * write.h (struct fix): Add fx_signed field.
936 * write.c (fix_new_internal): Initialize fx_no_overflow and
938 (fixup_segment): Use fx_signed when checking for overflow.
939 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
940 fx_signed when checking for overflow.
942 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
944 * NOTES, NOTES.config: Removed. These are rarely, if ever,
945 updated, and all the useful information is in doc/internals.texi.
947 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
948 * read.c (read_a_source_file): Check for conditional operators
949 before doing an MRI pending alignment.
950 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
951 (tc_conditional_pseudop): Define.
952 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
953 * doc/internals.texi (CPU backend): Describe
954 tc_conditional_pseudoop.
956 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
957 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
959 (md_begin): Check m68k_rel32_from_cmdline before setting
961 (m68k_mri_mode_change): Likewise.
962 (md_longopts): Add --disp-size-default-16 and
963 --disp-size-default-32.
964 (md_parse_option): Handle new options.
965 (md_show_usage): Mention new options.
966 * doc/c-m68k.texi (M68K-Opts): Document new options.
968 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
969 * config/tc-m68k.c (m68k_index_width_default): New static
971 (m68k_ip): Use m68k_index_width_default to set the size of a base
972 register whose size was not given.
973 (md_longopts): Add --base-size-default-16 and
974 --base-size-default-32.
975 (md_parse_option): Handle new options.
976 (md_show_usage): Mention new options.
977 * doc/c-m68k.texi (M68K-Opts): Document new options.
979 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
981 * configure.in: Recognize mips-*-linux* target.
982 * configure: Rebuild.
984 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
985 work if valueT is only 32 bits.
987 * config/tc-mips.c: Throughout, check target_big_endian rather
989 (byte_order): Remove.
990 (mips_init_after_args): Remove.
991 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
992 (mips_init_after_args): Don't declare.
993 (tc_init_after_args): Don't define.
995 * config/tc-mips.h (tc_frob_after_relocs): Define if
997 (mips_elf_final_processing): Likewise.
998 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1001 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1003 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1004 sld.{h,w} and the operand is relocatable, adjust the adend by
1005 shifting it right one bit.
1008 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1010 * read.c (read_a_source_file): Check mri_pending_align after
1011 checking for a macro. From Ronald F. Guilmette
1014 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1016 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1017 add segment argument. If OBJ_ELF, treat a relocation against a
1018 symbol in a linkonce section like a relocation against an external
1020 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1022 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1024 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1026 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1028 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1029 includes config.h instead of host.h, tc.h instead of tp.h, and
1030 targ-env.h instead of target-environment.h.
1031 Also, obj-format.h includes targ-cpu.h instead of
1033 start-sanitize-tic80
1034 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1035 * configure: Rebuild with autoconf.
1036 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1037 (TARGET_FORMAT): Define to "coff-tic80".
1038 * config/tc-tic80.c: New file for TIc80 support.
1039 * config/tc-tic80.h: New file for TIc80 support.
1042 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1044 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1047 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1049 * write.c (adjust_reloc_syms): If the fixup symbol has been
1050 equated to an undefined symbol, convert the fixup to being against
1051 the target symbol. Remove obsolete code handling a special case
1054 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1056 * mpw-make.sed: Use NewFolderRecursive for installation.
1058 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1060 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1062 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1064 * config/tc-d10v.c (md_assemble): Fix bug which caused
1065 second instruction in a line to be case sensitize. PR11312
1067 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1069 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1070 range check operands with MN10200_OPERAND_NOCHECK set.
1071 (check_operand): Likewise.
1073 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1075 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1076 (md_begin): Always align the text section to a four byte
1078 (append_insn): Remove call to record_align.
1080 * config/tc-mips.c (insn_label): Remove.
1081 (struct insn_label_list): Define.
1082 (insn_labels, free_insn_labels): New static variables.
1083 (mips_clear_insn_labels): New static function.
1084 (append_insn): Mark all mips16 text labels, and make them odd.
1085 Handle all labels after emitting a nop, not just one. Call
1086 mips_clear_insn_labels rather than just clearing insn_label.
1087 (mips_emit_delays): Add insns parameter, and use it to decide
1088 whether to mark mips16 labels. Handle all labels, not just one.
1089 Force mips16 labels to be odd. Change all callers.
1090 (mips16_immed): Don't check for an odd branch target.
1091 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1092 (mips16_extended_frag): Ignore the low bit in a branch target.
1093 (md_convert_frag): Likewise.
1094 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1095 clearing insn_label.
1096 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1097 (s_float_cons, s_gpword): Likewise.
1098 (s_align): Use insn_labels rather than insn_label.
1099 (s_cons, s_float_cons, s_gpword): Likewise.
1100 (mips_frob_file_after_relocs): New function.
1101 (mips_define_label): Rewrite to add to insn_labels list.
1102 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1103 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1104 out odd, increment it.
1106 * config/tc-mips.c (append_insn): Only update prev_insn when not
1107 reordering if place is NULL.
1109 * config/tc-mips.c (mips16_ip): Check for a missing expression
1110 when using the register indirect addressing mode.
1112 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1114 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1115 check 24bit operands for overflow.
1116 (check_operand): Likewise.
1118 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1120 * doc/as.texinfo (Section): Document how to use the .section
1121 pseudo-op for COFF and ELF.
1123 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1125 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1127 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1129 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1130 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1131 store them. Adjust other RELAX_MIPS16 macros.
1132 (RELAX_MIPS16_DSLOT): Define.
1133 (RELAX_MIPS16_JAL_DSLOT): Define.
1134 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1135 handling of whether previous instruction has a fixup. Set
1136 prev_insn_reloc_type.
1137 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1138 (mips16_extended_frag): Use the right base address for a PC
1139 relative add or load.
1140 (md_convert_frag): Likewise. If a PC relative add or load is
1141 used, record the alignment for the section.
1143 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1145 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1146 linkonce section into a reloc against the section symbol.
1148 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1149 branch instructions.
1151 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1152 system, don't set the section alignment to 2**4.
1153 (s_change_sec): Likewise.
1154 (append_insn): Call record_alignment for the section.
1155 (md_section_align): Don't align the section size for an embedded
1158 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1160 * write.c (adjust_reloc_syms): Make sure that symbols are
1161 resolved; expression symbols may have been skipped.
1162 * config/obj-coff.c (fixup_segment): Likewise.
1164 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1166 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1167 BFD_RELOC_24_PLT_PCREL relocation.
1168 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1170 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1172 * config/tc-d10v.c (write_2_short): Remove code that called
1173 parallel_ok() when the programmer specified parallel instructions.
1175 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1177 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1180 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1181 * config/tc-mn10300.c (md_assemble): Likewise.
1183 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1185 * config/tc-mips.c (append_insn): Make sure there is enough room
1186 in a frag after a mips16 instruction to switch it with a jump
1189 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1190 attempt to use a non absolute symbol in an extending frag.
1192 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1194 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1195 * config/tc-mn10200.h: Likewise.
1197 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1199 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1200 UNGET rather than PUT. Set old_state before setting state to -2.
1202 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1203 when extending because the value is exactly maxtiny + 1.
1205 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1206 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1207 (RELAX_MIPS16_USER_SMALL): Define.
1208 (RELAX_MIPS16_USER_EXT): Define.
1209 (mips16_small, mips16_ext): New static variables.
1210 (append_insn): Pass mips16_small and mips16_ext to
1211 RELAX_MIPS16_ENCODE.
1212 (mips16_ip): Set mips16_small and mips16_ext.
1213 (mips16_immed): Don't check mips16_autoextend.
1214 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1216 * write.c (write_relocs): Print an error for an out of range
1217 fixup, rather than calling abort.
1219 * as.c (main): Unlink the output file if there are errors while
1220 generating the fixups.
1222 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1224 * config/tc-mips.c (mips16_extended_frag): Don't call
1226 (md_convert_frag): Call resolve_symbol_value before calling
1227 S_GET_VALUE, and don't add in the frag address.
1229 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1230 and use them when reporting errors. Change all callers.
1232 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1234 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1235 Remove '$' prefixing for registers.
1237 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1239 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1240 is initialized before using it.
1241 (d10v_cleanup): No longer uses its argument, so make it void.
1243 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1245 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1247 * write.c (fixup_segment): Don't discard the symbol for a PC
1248 relative fixup to an absolute symbol.
1250 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1252 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1253 with multiple sections.
1255 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1257 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1258 no-mips-16 to no-mips16.
1259 (s_mipsset): Accept .set mips16 and .set nomips16.
1261 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1263 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1264 argument, and check for +/- constant following the suffix, folding
1265 it into the expression.
1266 (ppc_elf_cons): Change ppc_elf_suffix calls.
1267 (md_assemble): Ditto.
1268 (shlib): Replace boolean mrelocatable with enumeration shlib.
1269 (md_parse_option): Discriminate between PIC style shared libraries
1271 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1274 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1276 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1277 change the comment characters.
1279 * config/tc-ppc.c (comment_chars): Delete in favor of
1281 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1283 (ppc_comment_chars): Select appropriate comment chars by default.
1284 (msolaris): New flag for -m{,no-}solaris.
1285 (md_parse_option): Recognize -K pic. Add support for
1287 (md_show_usage): Update.
1288 (md_begin): Do not set ELF flags if Solaris.
1289 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1290 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1292 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1294 * as.c (main): Correct handling of flag_always_generate_output.
1296 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1298 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1299 fx_offset, not fx_addnumber.
1301 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1304 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1306 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1308 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1310 * config/tc-mips.c (md_section_align): Check for an alignment of
1311 4, not an alignment of 16. Corrects August 7 patch.
1313 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1315 * configure, conf.in: Rebuild with autoconf 2.12.
1317 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1318 alignment is specified.
1320 Add support for mips16 (16 bit MIPS implementation):
1321 * config/tc-mips.c: Extensive additions for mips16 support, not
1323 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1324 (insn_uses_reg): Change last parameter to an enum.
1325 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1326 (md_relax_frag): Define as mips_relax_frag.
1327 (mips_relax_frag): Declare.
1328 (struct mips_cl_insn): Add use_extend and extend fields.
1329 (tc_fix_adjustable): Define.
1330 * config/obj-elf.h (S_GET_OTHER): Define.
1331 (S_SET_OTHER): Define.
1333 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1335 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1336 o and p operand specifiers.
1338 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1340 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1341 (relax_segment, case rs_org): Move code inside braces. Move locals
1342 target,after inside too.
1343 (relax_segment, case rs_machine_dependent): Guts moved to ...
1344 (relax_frag): New function.
1345 Call md_prepare_relax_scan if defined.
1346 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1349 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1351 * config/tc-mn10300.c (address_registers): Use '$' as register
1352 prefix instead of '%'.
1353 (data_registers, other_registers, md_assemble): Likewise.
1355 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1356 (data_registers, other_registers, md_assemble): Likewise.
1358 * config/tc-mn10300.c (md_assemble): Correctly determine the
1359 correct location and type for each relocation.
1360 (md_pcrel_from): Simplify.
1362 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1364 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1365 converted into branch around branch.
1367 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1369 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1370 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1372 * config/tc-mn10300.c (md_begin): Set linkrelax.
1373 (md_assemble): Create fixups as needed.
1374 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1376 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1378 * config/tc-d10v.c (parallel_ok): When automatically converting
1379 serial ops to parallel, do not consider a branch as the first
1382 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1384 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1386 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1388 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1390 (check_operand): Likewise.
1392 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1394 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1396 (write_2_short): Call parallel_ok to check whether two short
1397 instructions the user requested execute in parallel, can be
1400 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1402 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1403 allow a branch and link in parallel with an exe instruction.
1405 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1407 * doc/c-d10v.texi: Add info on @word modifier.
1409 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1411 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1412 operands are assumed to be 32bits. Use "bits" field to hold the
1413 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1414 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1417 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1418 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1420 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1421 MN10300_OPERAND_SPLIT.
1423 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1425 * config/tc-mn10300.c (md_assemble): Insert operands into
1426 the extension part of the instruction if necessary.
1427 (mn10300_insert_operand): Accept pointer to extension word
1428 argument. Make insn a pointer argument too. Return type
1429 is now void. All callers changed.
1431 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1433 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1434 repeated register operands.
1436 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1438 * doc/as.texinfo: Added section on reporting bugs.
1440 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1441 alpha_macro emit field to expect a const argument, and change the
1442 arg field to be const. Fix some spacing to follow the GNU
1445 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1447 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1448 (pca56) and 21264 (ev6) cpus.
1449 (md_apply_fix): Private relocation types are now negative.
1450 (alpha_force_relocation): Likewise.
1451 (tc_gen_reloc): Likewise.
1452 (emit_insn): Likewise.
1453 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1454 (emit_stX): Likewise.
1455 (emit_sextX): Likewise.
1457 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1459 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1460 a symbol found in a reloc.
1462 * symbols.c (resolve_symbol_value): Improve the error message if
1463 an undefined symbol is used in an expression.
1465 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1467 * doc/internals.texi: Rewrite, and add a lot of documentation.
1468 * doc/Makefile.in (internals.info): New target.
1471 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1473 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1474 against weak symbols.
1476 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1478 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1481 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1482 fixup at the right address within the frag.
1484 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1485 to an absolute value, instead increment it as needed.
1487 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1488 * config/tc-v850.c: Fix some indention problems.
1489 (md_relax_table): Define for D9->D99 branch displacement
1491 (md_convert_frag): Do something useful instead of aborting.
1492 (md_estimate_size_before_relax): Likewise.
1493 (md_assemble): Note if the matching instruction has a relaxable
1494 operand. If it does, allocate frag with frag_var and don't
1498 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1500 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1501 write out any buffered instructions when a ".end" is found.
1503 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1505 * read.c (read_a_source_file): New hook md_cleanup().
1507 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1509 * write.c (fix_new_exp): Use make_expr_symbol to build an
1510 expression symbol for a complex fixup.
1513 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1515 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1516 hacks to improve parsing of complex hi, lo, zda, etc
1518 (md_assemble): Don't demand and eat a trailing ')' after finding
1519 a v850 relocation prefix. Sign extend the constant in a
1520 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1522 (parse_cons_expression_v850): Don't eat a trailing ')' after
1523 finding a v850 relocation prefix.
1525 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1526 (TC_CONS_FIX_NEW): Likewise.
1527 * config/tc-v850.c (parse_cons_expression_v850): New function.
1528 (cons_fix_new_v850): Likewise.
1530 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1533 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1535 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1536 for an unknown relocation type.
1539 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1541 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1544 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1546 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1547 differently for movea & sst/sld insns.
1550 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1552 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1555 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1557 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1558 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1559 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1560 frob_file_after_relocs field.
1561 * config/obj-elf.c (elf_format_ops): Likewise.
1562 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1563 including obj-elf.h.
1565 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1567 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1568 specially if not ELF.
1569 (md_apply_fix): Handle BFD_RELOC_64.
1570 (tc_gen_reloc): Handle BFD_RELOC_64.
1572 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1573 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1576 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1577 Don't check S_GET_OTHER.
1579 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1581 * config/tc-mips.c (mips_ip): Accept an odd floating point
1582 register with l.s or s.s.
1584 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1586 (obj_aout_type): New static function.
1588 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1590 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1593 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1595 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1596 and sdaoff expressions.
1598 * write.c (fixup_segment): Don't add symbol value to addend if
1599 TC_V850 and OBJ_ELF.
1600 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1603 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1604 (md_pcrel_from_section): Likewise.
1605 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1607 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1609 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1610 (md_pcrel_from_section): New function.
1611 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1614 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1616 * config/tc-mips.c (load_register): Add cast to offsetT when using
1619 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1621 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1622 (elf_frob_file_after_relocs): ... here. New function.
1623 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1624 * write.c (write_object_file): Call *frob_after_relocs after the
1625 call to write_relocs.
1627 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1629 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1630 symbol, as this messes up linking. Instead, expand the recursive call
1631 inline and change up the appropriate bits to get the 0x8000 offset
1632 in the reloc addend.
1634 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1636 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1637 two symbols in the same segment to be adjusted.
1639 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1640 * configure: Rebuild.
1642 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1644 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1646 (ppc_elf_validate_fix): Ditto.
1647 (md_assemble): Ditto.
1649 (ppc_pe_section): Ditto.
1650 (ppc_frob_symbol): Ditto.
1652 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1654 * config/mn10300.c (md_assemble): Pass an extra shift count
1655 to mn10300_insert_operand based on the opcode format.
1656 (mn10300_insert_operand): Accept and use extra shift count
1659 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1660 formats rather than hard-coded constants.
1662 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1663 are 7 bytes long. Write out instructions in big-endian format.
1665 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1667 * config/tc-mn10300.c (md_assemble): Tweak further so
1668 that all instructions are parsed correctly.
1670 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1672 * as.h: Include libiberty.h.
1673 (xmalloc, xrealloc): Don't declare.
1674 * as.c: Don't include libiberty.h.
1675 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1676 * config/tc-mips.c: Likewise.
1677 * messages.c: Likewise.
1678 (xstrerror): Don't declare.
1679 * xmalloc.c: Remove.
1681 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1683 * config/tc-mn10300.h (pre_defined_registers) Remove.
1684 (system_registers, cc_names): Likewise.
1685 (address_registers, data_registers, other_registers): New register
1687 (register_name, system_register_name, cc_name): Remove.
1688 (mn10300_reloc_prefix): Likewise.
1689 (data_register_name): New function.
1690 (address_register_name, other_register_name): Likewise.
1691 (md_assemble): Rough cut at parsing operands. Remove lots of
1693 (md_apply_fix3): Disable for now.
1695 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1697 * config/tc-m68k.c (select_control_regs): New function, extracted
1698 out of m68k_init_after_args.
1699 (m68k_init_after_args): Use it.
1700 (mri_chip): Use it here as well to update set of allowed control
1703 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1705 * config/obj-elf.c (elf_begin): New function.
1706 (obj_elf_section): Add the section symbol to the symbol table.
1707 * config/obj-elf.h (obj_begin): Define.
1708 (elf_begin): Declare.
1709 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1712 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1714 * config/obj-coff.c (fixup_segment): Subtract the section address
1715 from a PC relative reloc if TC_M68K.
1717 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1719 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1720 .uaxword available even if not OBJ_ELF.
1721 (md_atof): Remove unused local variable wordP.
1723 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1725 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1726 for Matsushita MN10x00 support.
1727 * configure.in: Recognize mn10x00-*-*
1728 * configure: Rebuilt.
1730 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1732 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1733 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1734 (load_expression): track clobbering of base reg before jmp/jsr.
1735 (s_alpha_file): pass case_hack flags and source filename via
1736 symbol table to bfd.
1737 * tc-alpha.h (TC_CONS_FIX_NEW): define
1739 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1741 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1742 * configure: Rebuild.
1744 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1746 * read.c (s_macro): Warn if a macro has the same name as a
1748 (s_space): In m68k MRI mode, align to a word boundary.
1749 * macro.c (define_macro): Add namep parameter. Change all
1751 * macro.h (define_macro): Update declaration.
1753 * as.c (show_usage): Print bug report address.
1754 (parse_args): Change version printing to match current GNU
1756 * gasp.c (show_usage): Print bug report address.
1757 (main): Change version printing to match current GNU standards.
1759 * config/tc-m68k.c (init_table): Correct access control unit
1760 register numbers. From Ken Rose <rose@netcom.com>.
1762 * config/tc-alpha.c: Add some static function prototypes.
1763 (alpha_macros): Move to top of file. Make static.
1764 (alpha_num_macros): Move to top of file.
1767 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1769 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1773 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1775 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1776 and just call sprintf_vma.
1778 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1780 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1782 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1784 * read.c (float_cons): Call md_flush_pending_output if it is
1787 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1789 * config/tc-d10v.c (md_operand): Created. Allows operands to
1791 * config/tc-d10v.h (md_operand): Undefined.
1793 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1795 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1796 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1798 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1800 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1801 reloc for the i960 for a reloc in the same section. This undoes
1802 one of the two changes made Aug 19.
1804 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1806 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1807 symbols to the position of the debugging information.
1809 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1811 * expr.c (expr): Always use unsigned right shifts for >>.
1813 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1815 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1816 slots when processing BL fixups.
1818 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1819 on the first half of the instruction.
1821 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1823 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1824 stabs expression, rather than giving an error.
1826 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1829 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1831 * config/tc-mips.c (append_insn): Fill in the value for a constant
1832 jump, rather than creating a reloc.
1834 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1836 * config/tc-mips.c (append_insn): Don't swap an instruction which
1837 sets a condition code with an instruction which uses a condition
1839 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1842 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1843 (mips_ip): Give a better error message if the ISA level is wrong.
1844 (md_parse_option): Recognize -mcpu=[v][r]5000.
1846 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1848 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1850 (load_register): Ensure hi32 bits are not lost during lo32bit
1851 processing. Fix shift offset that was overflowing into the next
1852 instruction field. Add code to generate shorter sequences for
1853 constants with a single contiguous seqeuence of ones.
1855 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1857 * config/tc-d10v.c (d10v_dot_word): New function to support
1858 "@word" with the word pseudo-op.
1859 (md_apply_fix3): Cleanup and changes to support correct sizes
1860 for 16 and 18-bit relocs.
1862 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1864 * configure.in (sparc-*-aout): Set `em'.
1865 * configure: Regenerated.
1866 * config/te-sparcaout.h: New file.
1867 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1868 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1869 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1870 (SPECIAL_CASE_{SETSW,SETX}): Define.
1871 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1872 (md_begin): Delete setting of `target_big_endian'.
1873 (output_insn): New function.
1874 (md_assemble): Rewrite. Add `setx' support.
1875 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1877 (md_atof): Add little endian support.
1878 (md_number_to_chars): Likewise.
1879 (md_apply_fix): Likewise.
1880 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1881 (md_parse_option): Likewise.
1882 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1884 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1886 * ecoff.c (ecoff_new_file): New function.
1887 * ecoff.h (ecoff_new_file): Declare.
1888 * config/obj-ecoff.h (obj_app_file): Define.
1890 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1892 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1893 symbol by 32k so that our 16-bit signed offset can address the
1894 entire chunk. Reported by <matt@lkg.dec.com>.
1896 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1898 * config/tc-mips.c (load_register): Remove unused variable tmp.
1900 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1902 * config/tc-mips.c (load_register): Remove unnecessary code that
1903 was causing the high 32bits of 64bit constants to be lost.
1905 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1907 * config/tc-d10v.c: Added changes to support function
1908 pointers and "@word" syntax.
1911 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1913 * config/tc-v850.c: Remove commented out and #if 0'd code.
1914 (v850_reloc_prefix): Provide prototype.
1915 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1917 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1918 (md_assemble): Add default to case statement.
1920 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1922 * config/tc-v850.c (md_assemble): Compute size of the instrction
1925 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1928 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1930 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1931 routines to fetch/store the updated instruction from/to memory.
1932 (v850_insert_operand): If the operand has a specialized insert
1935 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1937 * config/tc-v850.c (reg_name_search): Align calling convention to
1938 be like identical function found in tc-ppc.c.
1939 (get_reloc): Removed.
1940 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1941 (md_assemble): emit fixups.
1942 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1944 (md_apply_fix3): handle fixups/relocs.
1945 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1948 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1951 * configure.in (sh-*-elf*): New target.
1952 * config/tc-sh.h (TARGET_ARCH): Define.
1953 (WORKING_DOT_WORD): Define.
1954 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1955 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1956 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1957 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1958 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1959 (SUB_SEGMENT_ALIGN): Likewise.
1960 (RELOC_32): Don't define.
1961 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1962 (target_big_endian): Declare if OBJ_ELF.
1963 (TARGET_FORMAT): Define if OBJ_ELF.
1964 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1966 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1967 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1968 (struct sh_count_relocs): Define.
1969 (sh_count_relocs): New static function, broken out of
1970 sh_frob_file. Add BFD_ASSEMBLER code.
1971 (sh_frob_section): Likewise.
1972 (sh_frob_file): Call sh_frob_section.
1973 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1974 call section_symbol rather than seg_info (seg)->dot.
1975 (md_section_align): Add OBJ_ELF version.
1976 (SWITCH_TABLE_CONS): Define.
1977 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1978 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1979 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1981 (struct reloc_map): Define if not BFD_ASSEMBLER.
1982 (coff_reloc_map): Likewise.
1983 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1984 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1985 * write.c (write_relocs): Ifdef out fx_where test which triggers
1986 inappropriately for SH ELF.
1987 (write_object_file): Call tc_frob_file_before_adjust and
1988 obj_frob_file_before_adjust if they are defined.
1990 * write.c (write_object_file): Use BFD_RELOC_16, not
1991 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1993 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1996 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1998 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1999 branch sizes in across sections.
2002 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2004 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2007 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2009 * config/tc-v850.c (md_begin): Deal with end of opcode
2013 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2015 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2016 the wrong opcode for cases like st2w where there are many forms
2017 of the same instruction.
2019 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2021 * expr.c (operand): If md_parse_name is defined, call it before
2022 calling symbol_find_or_make.
2023 * config/tc-ppc.h (md_parse_name): Define.
2024 (ppc_parse_name): Declare.
2025 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2027 (register_name): Update call to reg_name_search.
2028 (cr_operand): New static variable.
2029 (cr_names): New static const array.
2030 (ppc_parse_name): New function.
2031 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2032 cr_operand before calling expression.
2034 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2036 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2037 hppa_gen_reloc_type call.
2039 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2041 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2042 on addresses. Improved error messages.
2043 * doc/c-d10v.texi: Added docs for register pairs.
2045 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2047 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2050 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2052 * ecoff.c (init_file): Initialize fMerge to 1.
2053 (add_file): Restore old file merging code, but only merge files if
2055 (ecoff_directive_loc): Clear fMerge field of current file.
2056 (ecoff_generate_asm_lineno): Likewise.
2058 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2060 * doc/c-d10v.texi: Fix typo.
2063 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2065 * config/tc-v850.c (md_assemble): Correct bit masking for
2066 hi and lo expressions.
2068 * config/tc-v850.c (md_assemble): Rough cut at demanding
2069 "ep" or "r30" in sst and sld instructions.
2070 (md_apply_fix3): Don't abort. Just warn that we don't
2073 * config/tc-v850.c (CC_NAME_CNT): Define.
2074 (cc_name): New function.
2075 (md_assemble): Handle V850_OPERAND_CC correctly.
2077 * config/tc-v850.c (md_assemble): Don't forget to initialize
2080 * config/tc-v850.c (reg_name_search): Generalize to search
2081 any given register table.
2082 (register_name): Pass appropriate table and size to reg_name_search.
2083 (system_register_name): New function.
2084 (SYSREG_NAME_CNT): Define.
2085 (md_assemble): Handle operands which are system registers.
2087 * config/tc-v850.c (md_assemble): If we find a register, but the
2088 opcode doesn't want a register, then we don't have a match.
2089 (md_assemble): Get size of the instruction from the opcode table.
2092 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2094 * configure.in: Set and substitute HLDENV.
2095 * configure: Rebuild.
2096 * Makefile.in (HLDENV): New variable.
2097 (as.new): Use $(HLDENV).
2099 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2100 if an array dimension is not known.
2102 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2104 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2105 * doc/c-d10v.texi: Cleanup.
2108 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2110 * config/tc-v850.c: New file.
2111 * config/tc-v850.h: New file.
2112 * configure (v850-*-elf): New target.
2113 * configure.in (v850-*-elf): New target.
2116 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2118 * doc/c-d10v.texi: New file.
2119 * doc/all.texi: Added D10V stuff.
2120 * doc/as.texinfo: Added D10V stuff.
2122 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2124 * config/tc-d10v.c: All references to defined symbols should
2125 now use the optimal instruction. .float and .double now work.
2127 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2129 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2130 section address for the i960 as is done for the i386.
2132 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2134 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2135 case, forward-include bfd/elf-bfd.h.
2137 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2139 * config/tc-d10v.c: Add additional information to the opcode
2140 table to help determinine which instructions can be done
2143 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2145 * config/tc-arm.c: Major changes to add Thumb support, with lots
2146 of change input from <rearnsha@armltd.co.uk>.
2147 Reverted to INSN_SIZE macro, rather than insn_size variable.
2148 (insns): Added ARM "bx" instruction support.
2149 (tinsns): Added Thumb instruction definition structure.
2150 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2151 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2152 (opcode_select,s_arm,s_thumb,s_code): Added.
2153 (decode_shift): Allow upper-case RRX.
2154 (do_ldst): Simpler halfword support.
2155 (do_ldmstm): Improved.
2156 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2157 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2158 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2159 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2160 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2162 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2163 (md_parse_option): Add support for -mthumb.
2164 (md_show_usage): Updated to reflect new command line option.
2165 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2166 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2167 fragment information to be held.
2169 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2171 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2172 non-null, but is a constant.
2173 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2174 so that error reporting will work correctly.
2176 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2178 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2179 against weak symbols.
2181 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2183 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2184 (ppc_force_relocation): Declare if OBJ_XCOFF.
2185 * config/tc-ppc.c (ppc_force_relocation): New function if
2188 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2190 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2192 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2194 * config/tc-d10v.c: Fix problem with relocs.
2196 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2198 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2199 with nops if not in data_section or bss_section.
2201 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2203 Add support for openVMS/Alpha.
2204 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2205 * config/obj-evax.c: New file.
2206 * config/obj-evax.h: New file.
2207 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2209 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2210 defined. Add case for bfd_target_evax_flavour.
2211 * config/vms-a-conf.h: New file.
2212 * conf-a-gas.com: New file.
2213 * configure.in: Add target alpha-*-*vms*.
2214 * configure: Rebuild.
2215 * makefile.vms: New file.
2216 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2217 Don't call ffs on openVMS/Alpha.
2219 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2221 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2222 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2224 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2225 (NEED_DECLARATION_SBRK): New macro.
2226 * configure, conf.in: Rebuild.
2227 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2228 (strstr): Declare if NEED_DECLARATION_STRSTR.
2229 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2231 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2233 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2234 by a constant before entering the main switch. Reject attempts to
2235 apply an arithmetic function to non-absolute symbols, except for
2236 the special case of subtraction of two symbols in the same
2239 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2240 not to more than a 16 byte boundary.
2242 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2243 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2244 (tc_gen_reloc): If out of memory call as_fatal rather than
2245 assert. If no howto found, call as_bad_where rather than
2246 as_fatal. Change the error message slightly. Set howto to a
2247 non-NULL value in order to keep going.
2249 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2251 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2253 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2255 * config/tc-h8300.c (get_specific): New operand "size" derived
2256 from ".b", ".w" and ".l" extensions. All callers changed. If
2257 the base instruction has no operands, then use the size to
2258 determine which specific instruction to use.
2260 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2262 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2264 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2266 * config/tc-mips.c (md_section_align): Don't change addr if
2269 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2271 * config/tc-hppa.c: Revert yesterday's changes.
2273 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2275 * config/tc-d10v.c: Disable range checking on 16-bit values.
2277 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2279 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2280 not just the ones that don't match.
2282 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2284 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2286 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2288 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2289 pre-cursor to adding Thumb support. Also added cpu_variant flag
2290 information to each of the asm_flg structures.
2291 (md_parse_option): Updated ARM7 parsing to allow 't' for
2292 thumb/halfword support, aswell as 'm' for long multiply.
2293 (md_show_usage): Updated help message.
2294 (md_assemble): Check that instruction flags are applicated to the
2295 current cpu variant.
2296 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2297 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2298 signextension instructions.
2299 (do_ldst): Generate halfword and signextension variants if
2300 mnemonic flags match.
2301 (ldst_extend): Do not allow shifts in the offset field of halfword
2302 or signextension instructions.
2303 (validate_offset_imm): Provide check on halfword and signextension
2305 (add_to_lit_pool): Merge identical literal pool values.
2307 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2309 * config/tc-hppa.c (selector_table): Add 'E' selector.
2310 (cons_fix_new_hppa): Don't coke on e_esel.
2311 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2312 to help generate exception handling tables.
2313 (md_apply_fix): Don't try to apply fixups with an e_esel
2315 (hppa_fix_adjustable): Fixups with e_esel selectors
2318 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2320 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2323 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2325 * config/tc-d10v.c: Added lots of error checking. Added hacks
2326 to support accumulator shifts.
2328 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2330 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2331 (S_CLEAR_EXTERNAL): Likewise.
2332 (S_SET_WEAK): Remove error; just let .weak override.
2334 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2336 * config/tc-d10v.c (md_assemble): Now handles multiline
2339 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2341 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2342 Added kludge for divs instruction. Fixed minor problem with
2343 multiple text sections.
2344 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2346 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2348 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2349 addresses to be right-shifted by 2.
2351 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2353 * config/tc-d10v.c: Many changes to get relocs working.
2354 (register_name): No longer creates a symbol for register names.
2355 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2356 (d10v_insert_operand): Now works correctly for either container.
2357 * config/tc-d10v.h (d10v_cleanup): Declare.
2359 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2361 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2362 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2364 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2366 * tc-alpha.c: Patches to track current minimum alignment to reduce
2367 the number of fragments created with frag_align.
2368 (alpha_current_align): New static variable.
2369 (s_alpha_text): Reset alignment to 0.
2370 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2371 (s_alpha_stringer, s_alpha_space): New functions.
2372 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2373 (alpha_cons_align): New function to replace both of them.
2374 (emit_insn): Only align if alpha_current_align is less than 2;
2375 reset alpha_current_align to 2.
2376 (s_alpha_gprel32): Likewise.
2377 (s_alpha_section): New function. Basically duplicate the other
2378 alpha section change hooks. Only define for ELF.
2379 (s_alpha_float_cons): Simplify alignment handling.
2380 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2381 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2382 Don't define the s_alpha_cons pseudo-ops. Do define
2383 s_alpha_stringer and s_alpha_space pseudo-ops.
2384 (alpha_align): Skip if less than current default alignment. Set
2386 * tc-alpha.h (md_flush_pending_output): Remove.
2387 (md_cons_align): Add.
2389 * tc-alpha.c: Add oodles of function description comments.
2390 (md_bignum_to_chars): Remove; there are no callers.
2391 (md_show_usage): Mention some more variants.
2393 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2395 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2396 * configure.in (sparc-*-sysv4*): New target.
2397 * configure: Rebuild.
2399 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2400 uaxword to use s_uacons.
2401 (sparc_no_align_cons): New static variable.
2402 (s_uacons): New static function.
2403 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2406 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2408 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2409 5 with regard to shared libraries.
2410 * configure: Rebuild.
2412 * config/tc-m68k.c (m68k_ip): Use the correct length when
2413 allocating space for the unsupported architecture error message.
2415 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2417 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2419 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2421 * config/tc-d10v.c: New file.
2422 * config/tc-d10v.h: New file.
2423 * configure (d10v-*-elf): New target.
2424 * configure.in (d10v-*-elf): New target.
2426 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2428 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2430 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2432 * config/tc-alpha.c (alpha_align): Change fill parameter
2433 to a pointer. Take NULL as 0 or nop depending on section. Change
2435 (s_alpha_align): Rename local variables.
2437 * doc/as.texinfo (.align): Document action of omitted
2440 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2442 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2443 when an unsupported PC relative reloc is seen, rather than calling
2446 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2447 Instead, check state when '#' comment is seen.
2449 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2451 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2453 (tc_gen_reloc): If fixup was changed to be PC relative, change
2454 reloc type accordingly. Use name of reloc in error message.
2456 * as.h: Don't define const or volatile.
2457 * flonum.h: Don't define const.
2459 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2460 if fx_pcrel is set. Correct setting the addend case in the
2461 OBJ_ELF case (from Andreas Schwab
2462 <schwab@issan.informatik.uni-dortmund.de>).
2463 (md_show_usage): Correct -mfc5200 to -m5200.
2465 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2467 * doc/c-m68k.texi: Document -m5200 flag.
2468 * doc/as.texinfo: Likewise.
2470 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2473 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2475 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2476 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2478 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2480 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2482 * Released binutils 2.7.
2484 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2486 * config/tc-mips.c (mips_ip): Only perform range check when
2487 dealing with O_constant expressions.
2489 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2491 * m68k-parse.h (m68k_register): Add new coldfile control
2494 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2495 array of control registers for the coldfire.
2496 (cpu_of_arch): Added mcf5200.
2497 (archs): Added mcf5200.
2498 (init_table): Add new control registers.
2499 (m68k_ip): Added support for new control registers.
2500 (m68k_init_after_args): Likewise.
2502 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2504 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2506 * read.h (is_it_end_of_statement): Declare.
2507 * read.c (is_it_end_of_statement): Remove declaration.
2509 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2511 (md_assemble): Fix handling of @l with an unsigned constant. Add
2512 default case to reloc switch.
2514 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2516 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2517 * ecoff.c (last_lineno): New static variable.
2518 (add_procedure): Set last_lineno.
2519 (ecoff_directive_loc): Likewise.
2520 (ecoff_generate_asm_lineno): Likewise.
2521 (ecoff_fix_loc): New function.
2522 * ecoff.h (ecoff_fix_loc): Declare.
2523 * config/tc-mips.c (append_insn): When inserting nops, and using
2524 ECOFF debugging, call ecoff_fix_loc.
2526 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2528 * config/tc-h8300.c (build_bytes): If an operand type is
2529 marked as SRC_IN_DST retrieve it from the "destination" op.
2531 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2533 * configure.in (arm-*-riscix*): Set emulation to riscix.
2534 * configure: Rebuild.
2535 * config/te-riscix.h: New file to define TE_RISCIX.
2537 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2539 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2541 * Makefile.in (config.status): Just run config.status as other
2544 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2546 * mpw-config.in (TARGET_OS): Add definition to conf.
2548 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2550 * config/tc-mips.c (append_insn): Parenthesize
2551 cop_interlocks expressions.
2553 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2555 * listing.c (listing_print): Close the listing file if it is not
2556 stdout. Close the other files opened for the listing.
2558 * config/tc-sparc.h (md_cons_align): Define.
2559 (sparc_cons_align): Declare.
2560 (HANDLE_ALIGN): Define.
2561 (sparc_handle_align): Declare.
2562 * config/tc-sparc.c (sparc_cons_align): New function.
2563 (sparc_handle_align): New function.
2564 * read.c (cons_worker): Call md_cons_align if it is defined.
2566 * as.h (struct frag): Add fr_file and fr_line fields.
2567 * frags.c (frag_new): Set fr_file and fr_line.
2568 (frag_var): Likewise.
2569 (frag_variant): Likewise.
2571 * as.h (struct frag): Remove unused align_mask and align_offset
2574 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2575 From <uddeborg@carmen.se>.
2577 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2579 * configure.in (mips-*-osf*): New target.
2580 * configure: Rebuild.
2582 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2584 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2586 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2587 between co-processor comparisons and branches for the VR4300.
2589 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2591 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2592 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2594 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2595 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2596 includedir): Use autoconf set values.
2599 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2601 * listing.c (listing_eject): Don't do anything if listing is 0.
2602 (listing_list): Likewise.
2603 (listing_source_line): Likewise.
2604 (listing_title): Don't save title if listing is 0.
2605 (listing_source_file): Check listing rather than listing_tail.
2607 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2608 using shared libraries.
2609 * configure: Rebuild.
2611 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2613 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2614 absolute expression if a relocation type was specified.
2616 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2618 * configure.in: Add support for *-*-rtems* configurations.
2619 * configure: Rebuild.
2621 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2623 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2624 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2625 opcodes library for alpha.
2626 * configure: Rebuild with autoconf 2.10.
2627 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2628 use new opcode table.
2629 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2630 (LOCAL_LABEL): Define differently if OBJ_ELF.
2631 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2632 * config/alpha-opcode.h: Remove.
2633 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2634 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2635 include/opcode/alpha.h rather than config/alpha-opcode.h.
2637 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2639 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2640 relocation symbol was not resolved.
2641 * config/obj-coff.c (do_relocs_for): Likewise.
2643 * write.c (adjust_reloc_syms): Refetch the symbol section after
2644 calling S_GET_VALUE, since it may have changed.
2646 * expr.c (struct expr_symbol_line): Define.
2647 (expr_symbol_lines): New static variable.
2648 (make_expr_symbol): Add entry to expr_symbol_lines.
2649 (expr_symbol_where): New function.
2650 * expr.h: Use extern on function declarations.
2651 (expr_symbol_where): Declare.
2652 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2653 rather than printing the meaningless name of an expression
2656 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2658 * config/tc-i386.c (md_number_to_chars): Deleted.
2659 * config/tc-i386.h (md_number_to_chars): New macro.
2661 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2663 (load_symbol_address, load_expression): Use build_mem.
2664 (build_operate): New function.
2665 (emit_addq_r): Use it.
2667 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2669 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2671 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2673 * config/tc-vax.h (NOP_OPCODE): Define.
2675 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2677 * config/obj-vms.h (S_IS_COMMON): Define.
2678 (S_IS_LOCAL): Check for \002 as well as \001.
2679 (LONGWORD_ALIGNMENT): New macro.
2680 (SUB_SEGMENT_ALIGN): Use it.
2682 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2684 * config/vms-conf.h: Reconcile with conf.in.
2686 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2688 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2691 * doc/as.texinfo: Document that any number of hex digits can
2694 * as.c (struct defsym_list): Define.
2695 (defsyms): New static variable.
2696 (parse_args): Just put --defsym arguments on defsyms list, rather
2698 (main): Define defsyms after output file is created.
2700 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2701 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2703 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2704 insn_error rather than calling check_absolute_expr.
2706 * as.c (emulation_name): Remove unused static variable.
2707 (default_emul_bfd_name): Add return NULL to avoid warning.
2708 * ecoff.c (ecoff_stab): Remove unused variables name and
2710 * frags.c (frag_new): Remove unused variable tmp.
2711 * hash.c (hash_grow): Parenthesize + within <<.
2712 (hash_print_statistics): Use %lu, not %d, to print unsigned
2714 * messages.c: Include "libiberty.h".
2715 (fprint_value): Add cast to avoid printf warning.
2716 (sprint_value): Likewise.
2717 * read.c: Include "ecoff.h".
2718 (emit_expr): Add casts to avoid printf warnings.
2719 * read.h: Use extern for function declarations.
2720 (pop_insert): Declare.
2721 * stabs.c: Include "ecoff.h".
2722 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2723 former_last_fragP, and new_fragP.
2724 * subsegs.h (subsegs_print_statistics): Declare.
2725 * symbols.c (debug_verify_symchain): Change macro to discard
2727 * write.c (dump_section_relocs): Likewise.
2728 * write.h: Use extern for function declarations.
2729 (write_print_statistics): Declare.
2730 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2732 * config/e-mipself.c (mipself_bfd_name): Likewise.
2733 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2735 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2736 emit relocations against external symbols.
2738 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2739 message if bfd_reloc_type_lookup fails, rather than calling
2742 * config/tc-alpha.c (alpha_force_relocation): Add
2743 BFD_RELOC_12_PCREL to switch.
2745 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2747 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2748 TE_PE (Lfoo, not .Lfoo).
2750 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2752 * read.c (s_fill): Don't warn about a zero repeat count.
2754 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2755 coprocessor register.
2757 * config/tc-i386.c (md_assemble): When checking the size of a
2758 register to set the size of an instruction, do a bitwise and with
2759 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2762 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2764 * config/tc-h8300.c (parse_reg): Tweak error messages.
2765 (build_bytes): Likewise.
2766 (skip_colonthing): Handle :32 suffix.
2767 (get_specific): Promote L_24 to L_32 if it makes a match.
2768 Don't always promote L_8 to L_16.
2769 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2771 * config/tc-h8300.c (Smode): New variable.
2772 (h8300hmode): Turn off Hmode.
2773 (h8300smode): New function. Turn on Smode and Hmode.
2774 (md_pseudo_table): New ".h8300s" pseudo-op.
2775 (parse_reg): Handle "exr" register.
2776 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2777 Handle "mach" and "machl" operands for ldmac.
2778 (get_specific): Handle "stm.l" and "ldm.l".
2779 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2780 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2783 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2785 * doc/as.texinfo: Reorder chapter of machine dependent options so
2786 that it is sorted by chip name.
2788 * doc/as.texinfo: Use consistant spelling of Vax.
2789 * doc/c-vax.texi: Likewise.
2791 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2793 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2795 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2796 (md_apply_fix): Likewise.
2797 (pa_try): New function.
2798 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2800 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2802 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2803 (pa_level): New function.
2805 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2807 * listing.c (listing_newline): Don't do anything if listing is 0.
2809 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2811 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2812 symbol_create, not symbol_new.
2814 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2816 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2817 absolute symbol unless TC_FORCE_RELOCATION returns true.
2819 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2821 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2822 the symbol to a pointer. Don't set previous_file_symbol.
2823 Simplify symbol list rearrangement.
2824 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2825 (coff_adjust_symtab): Don't check previous_file_symbol.
2827 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2829 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2831 (md_pseudo_table): Add ppc_elf_lcomm.
2833 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2835 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2836 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2837 (md_begin): Add digits to alt_notend_table.
2838 (md_parse_option): Make s a const pointer.
2840 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2841 (s_empty): New static function.
2843 * config/obj-coff.c (struct filename_list): Only define if not
2845 (filename_list_head, filename_list_tail): Likewise.
2846 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2847 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2848 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2849 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2850 remove the new symbol from the list.
2851 (obj_coff_endef, both versions): Call tag_insert even if there is
2852 an old symbol with the same name, if the old symbol does not
2854 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2855 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2856 symbol that will be moved to the end of the symbol list.
2857 (coff_adjust_section_syms): Always call section_symbol for .text,
2859 (coff_frob_section): Likewise. Also, remove unused variable
2862 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2863 manipulating frags directly.
2864 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2867 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2868 whether the next character is '*' before checking whether we are
2869 at the start of a line. Permit LINE_COMMENT_START to start a
2870 comment in state 1 (seen some whitespace) as well, to match the
2873 * gasp.c (do_align): Permit a fill value for .align.
2875 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2877 * read.c (next_char_of_string): Warn if a newline is seen in the
2878 middle of a string. Call bump_line_counters when appropriate.
2880 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2882 * symbols.c (colon): Use LOCAL_LABEL.
2884 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2886 * Makefile.in (install): Don't check to see if tooldir exists.
2887 Make $(tooldir) and $(tooldir)/bin.
2889 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2891 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2894 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2896 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2897 insn_error. Don't put the string "ERROR" in insn_error. Set
2898 insn_error rather than calling as_warn for an unsupported opcode.
2900 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2902 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2903 before permitting -64.
2904 * output-file.c (output_file_create): Remove duplicate
2907 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2909 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2910 section rather than a .reginfo section.
2911 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2914 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2915 bit value with the high bit set.
2917 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2919 * read.c (s_lcomm): Set section flags for .sbss section.
2921 * config/tc-mips.c (mips_64): New static variable.
2922 (mips_target_format): If mips_64, return elf64 targets rather than
2924 (md_longopts): Add "32" and "64".
2925 (md_parse_option): Handle -32 and -64.
2926 (md_show_usage): Mention -32 and -64.
2927 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2930 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2932 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2933 for Solaris compatibility.
2935 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2936 .stabd with 4 arguments into a .stabn.
2938 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2940 * config/tc-mips.c (macro): When passing X_add_number to
2941 macro_build, cast it to int first.
2943 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2945 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2946 created by emit_expr.
2948 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2949 as_perror rather than assert.
2951 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2953 * config/tc-mips.c (mips_ip): Mark sections created to hold
2954 floating point information as read only.
2956 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2958 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2960 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2962 * read.c (potable): Add .skip as a synonym for .space.
2964 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2965 4 arguments, providing the 4th argument is 0, to allow
2966 compatibility with the Solaris assembler.
2968 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2970 * config/tc-sh.h (struct sh_segment_info_type): Define.
2971 (TC_SEGMENT_INFO_TYPE): Define.
2972 (sh_frob_label): Declare.
2973 (tc_frob_label): Define.
2974 (sh_flush_pending_output): Declare.
2975 (md_flush_pending_output): Define.
2976 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2977 reloc before the instruction if necessary.
2978 (sh_frob_label): New function.
2979 (sh_flush_pending_output): New function.
2980 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2981 when looking for the reloc for the target of .uses.
2982 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2983 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2985 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2986 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2987 the absolute symbol.
2989 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2990 TC_SEGMENT_INFO_TYPE is defined.
2992 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2994 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2995 matches the register size.
2997 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2999 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3001 (do_relocs_for): Likewise.
3002 (fixup_segment): Don't just quit if linkrelax is set. Try to
3003 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3006 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3008 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3009 relative relocations with -mrelocatable. Also allow unfixed
3010 relocs in .ex_shared.
3012 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3014 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3015 non-zero before assuming this is a long file name.
3016 (w_strings): Likewise.
3017 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3019 * config/obj-coff.c (w_strings): Move declaration of i inside
3020 #ifdef block which uses it.
3022 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3024 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3025 "relaxmode". Output relocs which identify various relaxing
3026 possibilities for mov.[bwl] instructions.
3027 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3029 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3031 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3032 (MD_APPLY_FIX3): Define.
3033 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3035 (md_apply_fix3): Renamed from md_apply_fix.
3036 If pcrel reloc and symbol is in different section, undo effects
3039 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3041 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3042 any reloc with an LR% or RR% field selector for SOM.
3044 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3046 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3049 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3051 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3053 (yank_symbols): Likewise.
3055 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3057 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3058 BFD_ASSEMBLER, add name field.
3059 * config/obj-coff.c: Include "libiberty.h".
3060 (coff_header_append): Handle long section names.
3061 (crawl_symbols): Just use the name field for the symbol name,
3062 without worrying about null byte termination.
3063 (w_strings): Handle long section names.
3064 (write_object_file): Likewise. Also, use the name field, rather
3066 (obj_coff_add_segment): Permit long section names.
3067 (obj_coff_init_stab_section): Use the name field, rather than
3069 (adjust_stab_section): Likewise.
3070 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3072 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3073 (mem_fmt): Likewise.
3074 (md_apply_fix): Don't check fx_im_disp field.
3076 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3078 * configure.in: Add * after sparc*-*-vxworks.
3079 * configure: Rebuild.
3081 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3082 define it to comment_chars. Use tc_comment_chars rather than
3084 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3085 * config/tc-m68k.h (tc_comment_chars): Define.
3086 (m68k_comment_chars): Declare.
3087 * config/tc-m68k.c (m68k_comment_chars): Rename from
3088 comment_chars. Change into a pointer rather than an array.
3089 (md_longopts): Add "bitwise-or".
3090 (md_parse_option): Handle OPTION_BITWISE_OR.
3091 (md_show_usage): Mention --bitwise-or.
3092 * doc/c-m68k.texi: Document --bitwise-or.
3094 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3096 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3099 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3100 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3101 correct handling of input line pointer, and call
3102 demand_empty_rest_of_line.
3104 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3106 * config/tc-sparc.c (in_bitfield_range): New static function.
3107 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3108 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3109 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3110 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3111 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3113 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3115 * config/obj-coff.c: BFD_ASSEMBLER:
3116 (coff_last_bf): New static variable.
3117 (coff_frob_symbol): Set endndx of a .bf symbol.
3119 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3120 (last_bfP): New static variable.
3121 (yank_symbols): Set endndx of a .bf symbol.
3123 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3125 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3126 and -s options. Add -be for good measure.
3128 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3130 * read.c (s_space): Support non-constant fill value. Handle fill
3131 value correctly for a size other than 1.
3133 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3135 * config/tc-arm.c (my_get_float_expression): Update call to
3136 gen_to_words, X_PRECISION changed from 6 to 5.
3138 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3140 * config/tc-ppc.c (register_name,reg_name_search): Move register
3141 name lookup from PE specific code to all targets. Add support for
3142 -mregnames/-mno-regnames to control whether register names are
3144 (md_assemble): Call register_name for all platforms.
3145 (md_parse_option): Add support for -mregnames/-mno-regnames.
3147 * configure.in (powerpcle*-*-solaris): Add support.
3148 (powerpc*-*-linux): Ditto.
3149 * configure: Regenerate.
3151 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3153 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3155 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3156 be associated with a single %lo reloc.
3158 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3159 before comparing against MAX_GPREL_OFFSET, so that negative
3160 numbers are handled correctly.
3163 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3165 * config/tc-sparc.c (last_insn): New static variable.
3166 (md_assemble): Warn about putting floating point branches in a
3167 delay slot. If architecture is less than v9, insert NOP
3168 instructions between floating point instructions and floating
3169 point branches. (The SunOS assembler does both these operations.)
3170 Save the last instruction opcode.
3171 (sparc_ip): Add pinsn parameter. Change caller.
3173 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3174 for byte jump to next instruction to skip empty frags.
3176 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3178 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3179 for addq with a 16 bit signed value, just emit a lda instruction
3182 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3184 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3187 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3189 * configure.in: Permit --enable-shared to specify a list of
3191 * configure: Rebuild.
3193 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3195 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3196 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3198 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3200 * config/atof-ieee.c: Fix handling of denormalized extended
3201 precision numbers and overflow/underflow detection.
3202 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3203 not include the 16 bit gap in the m68k extended precision format.
3205 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3207 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3209 * configure: Rebuild.
3211 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3213 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3214 be accessed using the $gp register.
3215 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3217 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3219 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3220 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3222 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3224 * read.c (get_line_sb): Bump line counters based on
3225 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3226 call LISTING_NEWLINE.
3227 (s_macro): Don't call demand_empty_rest_of_line.
3228 * app.c (do_scrub_chars): When handling C style comments, unget
3231 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3233 * read.h (enum linkonce_type): Define.
3234 (s_linkonce): Declare.
3235 * read.c (potable): Add "linkonce".
3236 (s_linkonce): New function.
3237 * subsegs.h (segment_info_type): Add linkonce field to
3238 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3239 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3240 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3241 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3243 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3244 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3245 entry based on the linkonce field in segment_info.
3246 * doc/as.texinfo: Document .linkonce.
3248 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3250 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3252 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3254 * stabs.c (s_stab_generic): Call the listing functions before
3255 doing the rest of the processing, which may involve freeing the
3256 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3257 SEPARATE_STAB_SECTIONS case.
3259 * config/tc-hppa.c: Remove nested comment.
3260 (tc_gen_reloc): Move label done inside the ifdef in which it is
3262 (md_apply_fix): Pass pointers to correct types to libhppa.h
3263 functions. Always return a value.
3265 * config/tc-mips.h (tc_frob_file): Define.
3266 (mips_frob_file): Declare.
3267 * config/tc-mips.c (struct mips_hi_fixup): Define.
3268 (mips_hi_fixup_list): New static variable.
3269 (imm_unmatched_hi): New static variable.
3270 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3271 offset_reloc. Pass imm_unmatched_hi to append_insn.
3272 (append_insn): Add unmatched_hi parameter. If it is set, add the
3273 new fixup to mips_hi_fixup_list. Change all callers.
3274 (mips_ip): Set imm_unmatched_hi when appropriate.
3275 (mips_frob_file): New function.
3277 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3279 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3280 * configure: Regenerated.
3282 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3284 * as.c (main): Call bfd_set_error_program_name.
3286 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3288 * as.h (strdup): Don't declare.
3289 * stabs.c: Include libiberty.h
3290 (get_stab_string_offset): Use xstrdup rather than strdup.
3291 (s_stab_generic): Likewise.
3292 * as.c (parse_args): Likewise.
3293 * read.c (s_mri_sect): Likewise.
3295 * gasp.c (change_base): Recognize \(...) construct documented to
3296 pass through enclosed characters literally through to the output.
3297 (process_assigns): Likewise. Also, be more careful to avoid
3298 looking past the end of the buffer.
3300 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3302 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3303 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3305 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3307 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3309 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3311 * config/alpha-opcode.h: Added cvtst instruction.
3313 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3315 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3316 string. Extract the addend from the result of expression.
3318 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3320 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3321 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3322 mode, change the state to 3 rather than 1.
3324 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3326 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3327 correspond to 11 March change.
3329 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3331 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3332 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3334 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3336 * configure: Rebuild with autoconf 2.8.
3338 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3340 * config/atof-ieee.c (gen_to_words): Improve handling of
3341 X_PRECISION numbers. Based on patches from Andreas Schwab
3342 <schwab@issan.informatik.uni-dortmund.de>.
3344 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3346 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3348 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3349 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3350 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3351 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3354 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3356 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3358 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3360 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3361 (pa_def_subspaces): Add $MILLICODE$.
3362 (pa_spaces_begin): Set section flags for $MILLICODE$.
3364 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3366 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3367 not SHT_NOBITS. Don't tamper with flags based on type if a
3368 special section was found (revert Feb 29 change).
3370 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3371 if aligning to a longword boundary or greater.
3373 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3375 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3377 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3379 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3380 * configure: Regenerated.
3382 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3384 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3385 R_N1SEL since they're not defined for old versions of hpux.
3387 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3388 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3389 R_N0SEL and R_N1SEL.
3391 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3393 * flonum-konst.c: Add two more constants for 1e+-2048 and
3394 1e+-4096, and correct the other constants.
3396 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3398 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3400 * config/obj-elf.c (obj_elf_section): Allow predefined section
3401 types to set the nobits type. Avoid a shadowed declaration.
3403 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3405 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3406 reduce relocs using e_nlrsel field selectors.
3408 * write.c (fix_new_exp): Don't use #elif. Some compilers
3411 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3413 (pa_chk_field_selector): Handle new field selectors for SOM.
3415 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3417 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3418 * configure: Rebuild.
3419 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3420 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3422 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3425 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3427 * mpw-make.sed: Update to handle shared library support.
3429 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3431 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3432 the insn on mismatch.
3434 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3436 * configure.in: Add support for a29-coff.
3437 * configure: Rebuild.
3439 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3441 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3442 of the section when looking for the R_SH_USES fixup, because the
3443 frag addresses have not yet been adjusted.
3445 * gdbinit.in: Set a breakpoint on as_warn_where.
3447 * config/tc-mips.c (macro): Add missing arguments to macro_build
3448 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3450 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3452 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3453 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3455 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3457 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3459 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3461 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3462 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3463 Recognize [uU] format args as sparclet cpregs.
3465 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3467 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3470 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3472 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3473 well as S_IS_EXTERNAL.
3474 (tc_fix_adjustable): Likewise.
3475 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3476 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3478 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3479 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3481 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3483 * config/tc-sparc.c (max_architecture): Change to sparclite for
3485 (default_compatible): Delete.
3486 (sparc_ffs): New function.
3487 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3488 (sparc_ip): Rewrite architecture match and bump logic.
3490 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3492 * configure.in: Check for 'do not mix' from native linker before
3493 trying to use -rpath.
3494 * configure: Rebuild.
3496 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3498 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3499 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3500 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3501 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3503 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3504 to the symbol lnnoptr field, to get the correct file offset.
3506 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3508 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3509 symbols that are not function, file, or section symbols to be
3512 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3514 * configure: Set and substitute RPATH_ENVVAR.
3515 * configure: Rebuild.
3516 * Makefile.in (RPATH_ENVVAR): New variable.
3517 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3519 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3520 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3521 * configure: Rebuild.
3523 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3525 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3526 appropriate flags in BFD section.
3528 * configure.in (m68k-*-psos*): New target.
3529 * configure: Rebuild.
3530 * config/te-psos.h: New file.
3531 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3534 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3536 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3537 * configure.in: Remove duplicate setting of cpu_type. Check
3538 whether opcodes library is required for on all targets, not just
3540 * configure: Rebuild.
3542 * config/tc-mips.c (mips_big_got): New static variable.
3543 (s_extern): Don't declare.
3544 (reg_needs_delay): New static function.
3545 (macro_build): Permit GOT/CALL_HI/LO relocs.
3546 (macro_build_lui): If place is not NULL, use the number in the
3548 (load_address): Handle mips_big_got case.
3549 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3551 (OPTION_XGOT): Define.
3552 (md_longopts): Add "xgot" if OBJ_ELF.
3553 (md_parse_option): Handle -xgot.
3554 (md_show_usage): Mention -xgot.
3555 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3556 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3558 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3560 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3561 the byte relocation, point it to the low byte of the word.
3563 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3565 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3566 * configure: Rebuild.
3568 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3570 * configure.in: Recognize any sparc* cpu.
3571 * configure: Regenerated.
3573 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3575 * read.c (potable): Add "mri" and ".mri".
3576 (s_mri): New function.
3577 * read.h (s_mri): Declare.
3578 * app.c (scrub_m68k_mri): New static variable.
3579 (mri_pseudo): New static variable.
3580 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3581 flag_m68k_mri. Initialize scrub_m68k_mri.
3582 (mri_state, mri_last_ch): New static variables.
3583 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3585 (app_push): Save new fields.
3586 (app_pop): Restore new fields.
3587 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3588 If TC_M68K, use a trivial state machine to look for occurrences of
3589 the .mri pseudo-op, and change the mode appropriately.
3590 * as.h (do_scrub_begin): Update prototype.
3591 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3593 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3595 (m68k_mri_mode_change): New function.
3596 (md_parse_option): Set reg_prefix_optional_seen.
3597 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3598 (MRI_MODE_CHANGE): Define.
3599 * doc/as.texinfo: Document .mri pseudo-op.
3601 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3604 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3606 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3607 * config/m68k-parse.h (enum pic_relocation): Define.
3608 (struct m68k_exp): Add pic_reloc field.
3609 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3610 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3611 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3613 * config/tc-m68k.c: Delete definition of NO_RELOC.
3614 (struct m68k_it): Add pic_reloc field.
3615 (add_fix): Copy over pic_reloc field.
3616 (md_pseudo_table): Interpret .align parameter as byte count.
3617 (mote_pseudo_table): Likewise.
3618 (tc_m68k_fix_adjustable): New function.
3619 (get_reloc_code): New function.
3620 (md_assemble): Use it as last argument to fix_new_exp.
3621 (md_apply_fix_2): For a relocation against a symbol don't put the
3622 addend into the data.
3623 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3624 (m68k_ip): Don't relax an operand that requires pic relocation.
3625 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3627 * write.c (fixup_segment): Don't add symbol value to addend if
3628 TC_M68K and OBJ_ELF.
3629 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3630 (motorola_operand): Add rule for `(zapc, EXPR)'.
3632 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3634 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3635 *really* is permissible before the comma.
3637 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3639 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3640 inserting nop instructions.
3642 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3644 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3646 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3648 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3649 class setting for a CALLNAME symbol in COFF.
3651 * read.c (potable): Pass negative numbers for new .balign[wl] and
3652 .p2align[wl] pseudo-ops.
3653 (s_align_bytes): Treat a negative argument as specifying the fill
3655 (s_align_ptwo): Likewise.
3657 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3659 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3660 (do_align): Take new len parameter. Change all callers. Pass it
3662 (s_align_bytes): Arg now indicates the length of the fill pattern.
3663 (s_align_ptwo): Likewise.
3664 * config/obj-coff.c (write_object_file): Pass length to
3666 * config/tc-i386.h (md_do_align): Take new len parameter.
3667 * config/tc-m88k.h (md_do_align): Likewise.
3668 * config/tc-m88k.c (m88k_do_align): Likewise.
3669 * config/tc-sh.h (md_do_align): Likewise.
3670 * config/tc-sh.c (sh_do_align): Likewise.
3671 * doc/as.texinfo: Document new pseudo-ops.
3673 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3674 done in cvt_frag_to_fill.
3676 * config/tc-sh.h (sh_do_align): Declare.
3677 (md_do_align): Define.
3678 * config/tc-sh.c (sh_do_align): New function.
3680 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3681 difference if the next address is before the current one.
3683 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3684 (archs): Initialize new field.
3685 (m68k_ip): Don't list alias names when listing CPUs which support
3688 * as.c (main): Call parse_args before read_begin.
3689 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3690 front of generated pseudo-ops.
3691 * read.c (potable): Ignore "name".
3692 (s_app_file): Permit a single quote after the string, since one
3693 may appear in m68k MRI mode.
3695 * configure.in: Check for --enable-shared. If linking against
3696 shared BFD and opcodes, fix library name on SunOS, and try to set
3698 * configure: Rebuild.
3700 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3702 * as.h (flag_m68k_mri): Declare.
3703 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3704 * Many files: For MRI syntax that is specific to the m68k MRI
3705 assembler, check flag_m68k_mri rather than flag_mri or
3706 MRI_MODE_NEEDS_PSEUDO_DOT.
3708 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3710 * config/tc-i960.c (ARCH_HX): Define.
3712 (targ_has_sfr): Handle ARCH_HX.
3713 (targ_has_iclass): Handle ARCH_HX.
3714 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3715 (tc_headers_hook): If the architecture was specified explicitly,
3716 use it when setting the flags. Set the extern variable coff_flags
3717 rather than headers->filehdr.f_flags, since the latter is set
3718 unconditionally in obj-coff.c.
3719 (i960_handle_align): Remove unused variable fixp.
3721 Support for building bfd and opcodes as shared libraries, based on
3722 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3723 * configure.in: Set OPCODES and BFD to search directories.
3724 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3725 * configure: Rebuild.
3726 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3727 (LIBDEPS): New variable.
3728 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3729 $(HLDFLAGS) in link.
3730 (check): Set LD_LIBRARY_PATH in the environment.
3732 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3734 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3735 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3736 read-only, not read/write.
3738 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3740 * Makefile.in (INSTALL_XFORM): Remove -e.
3742 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3744 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3745 than comparing S_GET_SEGMENT to undefined_section.
3746 (write_object_file): Skip symbols which were equated to an
3747 undefined or common symbol.
3748 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3749 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3751 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3752 or S_IS_COMMON call S_GET_VALUE.
3753 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3754 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3755 to an undefined or common symbol, convert the reloc to be against
3757 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3758 undefined or common symbol.
3759 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3760 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3761 to an undefined or common symbol, convert the reloc to be against
3763 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3764 undefined or common symbol.
3765 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3766 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3768 (yank_symbols): Skip symbols which were equated to an undefined or
3771 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3773 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3774 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3776 * configure.in: Make sure we only add m68k-parse.o to
3777 ${extra_objects} once, no matter how many m68k targets have been
3779 * configure: Rebuild.
3781 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3783 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3784 * configure: Rebuild.
3786 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3788 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3789 * doc/c-m68k.texi: Document .extend and .ldouble.
3791 * configure.in (m68*-apple-aux*): New target.
3792 * config/te-aux.h: New file.
3793 * config/obj-coff.c (compare_external_relocs): New static function
3795 (do_relocs_for): Sort relocs if TE_AUX.
3796 (fixup_segment): If TE_AUX, store common symbol value in segment.
3797 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3799 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3801 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3803 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3805 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3806 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3808 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3809 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3810 an undefined symbol and the size of a function symbol.
3811 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3812 for all common symbols.
3814 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3816 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3819 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3822 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3824 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3825 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3827 * ecoff.c (localsym_t): Add addend field.
3828 (add_ecoff_symbol): Add addend argument. Change all callers.
3829 (coff_sym_value): Make static.
3830 (coff_sym_addend): New static variable.
3831 (ecoff_directive_def): Initialize coff_sym_addend.
3832 (ecoff_directive_val): Accept symbol + constant.
3833 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3834 (ecoff_build_symbols): Include the addend in the symbol value.
3836 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3838 * config/tc-ppc.c (md_assemble): Ignore overflow on
3839 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3841 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3843 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3844 bytes in size, so offset appropriately in big endian mode when
3845 writing the bottom 2 bytes.
3847 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3849 * config/tc-sparc.c (default_compatible): New static local.
3850 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3851 (sparc_ip): If no architecture or -bump specified, don't mark as
3852 mismatched those in default_compatible.
3854 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3856 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3857 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3858 * configure: Rebuild.
3859 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3860 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3861 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3862 (sco_id): Declare if SCO_ELF.
3864 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3866 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3867 ({max,warn_after}_architecture): New static locals.
3868 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3869 If both architecture and -bump requested, set max_architecture to max.
3870 (sparc_md_end): Simplify.
3871 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3872 Rewrite code to bump architecture and check for conflicts.
3873 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3874 with Solaris assembler.
3875 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3876 (md_show_usage): Update.
3878 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3880 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3882 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3884 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3885 #ifdef sparcv9 when choosing value.
3888 (sparc_md_end): Declare.
3889 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3890 (initial_architecture): New static local.
3891 (can_bump_v9_p): Likewise.
3892 (NO_V9): Delete all occurrences.
3893 (sparc_md_end): New function.
3894 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3895 Don't bump architecture to v9 unless can_bump_v9_p set.
3896 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3897 * configure.in (sparc64 target cpu): Don't set obj_format here.
3898 (SPARC_V9): Renamed from sparcv9.
3899 (sparc64-*-elf*): Define SPARC_ARCH64.
3900 * configure: Regenerated.
3901 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3902 (SPARC_ARCH64): Add.
3903 * conf.in: Regenerated.
3904 * config/vmsconf.h: Update.
3906 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3908 * config/tc-mips.c (load_register): Optimise "dli" loads.
3909 (md_show_usage): add "-mcpu=vr4100" to help text.
3911 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3913 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3914 undefined symbol, preserve the X_op of O_symbol.
3915 (S_GET_VALUE): Fix check to permit this case.
3916 * write.c (write_relocs): If a reloc is against an undefined
3917 symbol equated to another symbol, change the reloc to be against
3919 * config/obj-coff.c (do_relocs_for): Likewise.
3921 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3924 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3926 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3927 computer is PowerPC.
3929 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3931 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3932 mentioned in the eabi.
3934 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3936 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3937 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3939 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3941 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3943 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3945 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3946 as a section it is ok to have unadorned -mrelocatable pointers in.
3948 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3950 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3953 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3955 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3956 dependent section attributes can be handled.
3958 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3959 macros to add support for exclude section flag and ordered section
3962 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3963 functions to add support for exclude section flag and ordered
3966 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3968 * subsegs.c (section_symbol): Don't try to look up the section
3969 symbol in the hash table. It should be possible to have a symbol
3970 with the same name as a section, but no connection to it.
3972 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3973 From James Carlson <carlson@xylogics.com>.
3975 * expr.c (operand): Skip whitespace after a close parenthesis.
3976 From James Carlson <carlson@xylogics.com>.
3978 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3980 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3981 as_warn_where for relocation overflow.
3982 (parse_reg): Accept register name only if next character is
3985 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3987 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3988 addresses for static variables.
3990 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3992 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3993 and xgot give the old toc16 relocation.
3994 (md_apply_fix3): Support all GOT relocations.
3996 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3998 * config/tc-mips.c (load_address): Correctly handle a constant in
3999 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4001 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4003 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4004 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4005 (build_Mbytes): Handle REG_B.
4007 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4009 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4011 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4013 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4015 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4017 * config/obj-coff.c (write_object_file): Set the s_align field to
4018 the number of bytes, rather than to the power of 2.
4020 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4022 * Makefile.in (DISTCLEAN_HERE): New variable.
4023 (distclean): Use it.
4024 (maintainer-clean): Depend upon clean-here rather than clean,
4025 distclean, and clean-info. Run make maintainer-clean in doc.
4026 Remove files listed in DISTCLEAN_HERE.
4027 * doc/Makefile.in (maintainer-clean realclean): Split out from
4028 distclean. Depend upon clean-info and distclean.
4030 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4032 * mac-as.r: Fix copyright and version strings.
4033 (cfrg): Use PROG_NAME instead of literal name.
4035 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4037 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4039 * config/tc-a29k.h (tc_unrecognized_line): Define.
4040 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4041 (md_operand): Handle a29k style local dollar labels.
4043 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4045 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4047 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4049 * read.c (s_fill): If md_flush_pending_output is defined, call
4052 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4054 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4055 Treat rs_align_code like rs_align.
4057 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4059 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4060 converting an absolute address into a PC-relative one.
4062 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4064 * mpw-config.in: Don't always use te-generic.h for emulation.
4065 (powerpc-apple-macos): Use emulation te-macos.h.
4067 (mips-gm-magic): New configuration.
4069 * mpw-make.sed (install, install-only): Edit in Mac-specific
4072 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4074 * configure.in: Improve message about unsupported ELF targets.
4075 * configure: Rebuild.
4077 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4078 pattern is zero. From Manfred Hollstein.
4080 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4082 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4083 the various idata sections, we check the name on the .section pseudo.
4085 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4087 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4088 add section's paddr to add_number; compatibility to native as and
4091 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4093 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4095 * hash.c (struct hash_entry): Moved here...
4096 * hash.h (struct hash_entry): ...from here.
4098 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4099 if it's already known to be null.
4101 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4103 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4104 bit relocs converted to PC relative relocs. This turned out to
4105 add the offset from the beginning of .text twice.
4107 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4109 * stabs.c (s_stab_generic): In 's' case, free string from
4112 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4114 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4117 * subsegs.h (segment_info_type): Make bitfields unsigned.
4119 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4120 and move them together. On most systems this will reduce the
4121 structure size by one word.
4122 (operatorT): Define O_max.
4123 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4126 * read.c (pop_insert): Print error returned by hash table
4129 * as.c (dump_statistics): Split out from main; dump some hash
4130 table stats and target-specific stats.
4131 (start_time): No longer automatic to main.
4132 (main): Set file-level start_time and call dump_statistics at
4133 exit. Exit by calling xexit.
4134 (show_usage): Make --statistics description less specific.
4135 * subsegs.c (subsegs_print_statistics): New function.
4136 * write.c (write_print_statistics): New function.
4137 (n_fixups): New static variable.
4138 (fix_new_internal): Increment it.
4139 * read.c (read_print_statistics): New function.
4140 * read.h (read_print_statistics): Declare.
4141 * symbol.c (symbol_print_statistics): New function.
4142 * symbol.h (symbol_print_statistics): Declare.
4143 * hash.c (hash_print_statistics): New function.
4144 * hash.h (hash_print_statistics): Declare.
4145 * config/tc-i386.c (i386_print_statistics): New function.
4146 * config/tc-i386.h (i386_print_statistics): Declare.
4147 (tc_print_statistics): New macro.
4148 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4151 * hash.c (DELETED): Rewrite to use a valid but unique address.
4152 (START_POWER): Reduce to 10.
4153 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4154 Add new values for counting strcmp calls.
4155 (GROW_FACTOR): New macro.
4156 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4158 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4159 (hash_new): Use FULL_VALUE.
4160 (struct hash_control): Definition moved here.
4161 (hash_code): Don't mask to low bits.
4162 (hash_ask): Mask returned hash code here. Check hash value before
4163 calling strcmp; count strcmp calls.
4164 * hash.h (struct hash_control): Declare, don't define, here.
4165 (HASH_STATLENGTH): Deleted.
4166 (struct hash_entry): Add field for hash code.
4167 (hash_say, hash_apply): Don't declare.
4169 * hash.c (destroy): Return void.
4170 (applicatee): Ditto.
4171 (main): Fix declarations.
4172 (hash_apply): Return void. Argument `function' returns void. Put
4173 inside "#ifdef TEST".
4174 (hash_say): Define only if TEST is defined.
4175 * hash.h (hash_apply, hash_say): Declarations deleted.
4177 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4179 * configure: Rebuild with autoconf 2.7.
4181 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4183 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4184 * configure: Rebuild with autoconf 2.6.
4186 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4188 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4189 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4191 (ppc_frob_file): Remove.
4192 * config/tc-ppc.h (tc_frob_file): Don't define.
4193 (ppc_frob_file): Don't declare.
4195 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4197 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4198 * config/alpha-opcode.h: Include one-operand variants of jmp and
4201 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4202 with te-delta.h in 8.3 file systems.
4203 * configure.in: Adjusted.
4205 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4207 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4209 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4211 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4213 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4215 Version 2.6 released.
4216 * Makefile.in (VERSION): Updated to 2.6.
4218 * config/obj-coff.c (write_object_file): Change use of md_do_align
4219 to pass a pointer rather than a fill value, to match other uses.
4221 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4223 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4225 * as.c (main): Move md_end call to just after call to
4226 perform_an_assembly_pass. Delete cpu-specific code here.
4227 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4228 * config/tc-arm.c (md_end): Unused function deleted.
4229 * config/tc-ns32k.c (md_end): Ditto.
4231 * config/tc-i386.c (i386_align_code): New function, moved here
4232 from HANDLE_ALIGN macro.
4233 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4235 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4237 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4240 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4242 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4243 multi-byte nops to avoid changing gcc. The necessary gcc change
4244 might break old assemblers.
4246 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4248 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4249 generate optimal multi-byte nop instructions for ".align n"
4250 ".align n,0x90", and aligns requiring more than 15 bytes of
4251 padding still generate multiple 0x90's as before.
4253 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4255 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4257 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4259 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4260 * configure: Update.
4261 * mpw-make.sed: Reorder commands to make sed happier.
4262 * config/te-macos.h: New file.
4263 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4265 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4267 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4268 conditional branches.
4269 (md_apply_fix): Likewise.
4271 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4273 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4274 generate a reloc which the linker will not handle correctly. Fix
4275 overflow checking--R_IREL is 18 bits, not 17.
4277 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4279 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4280 from a PC relative reloc if TC_A29K.
4282 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4283 code depends upon it.
4285 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4286 $extend. Based on code from Eric Freudenthal
4287 <freudenthal@nyu.edu>.
4288 * config/tc-a29k.h (LEX_DOLLAR): Define.
4289 * read.c (LEX_DOLLAR): Define if not defined.
4290 (lex_type): Use LEX_DOLLAR.
4292 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4294 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4297 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4299 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4301 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4303 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4304 used only by "dlltool.c".
4306 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4308 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4309 (md_pseudo_table): Don't define "extern".
4311 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4313 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4315 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4317 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4319 * macro.c (macro_expand_body): Don't warn about == with a
4320 nonexistent parameter, in case it is in a comment field.
4322 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4324 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4325 set, even if macro_alternate is set.
4326 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4327 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4328 the token unless it ended in '@'.
4329 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4330 * doc/c-a29k.texi: Document macro usage on A29K.
4332 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4334 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4336 (install_operand): Likewise.
4338 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4340 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4342 * configure.in (m88k-motorola-sysv*): New target.
4343 * configure: Rebuild.
4344 * config/te-delta88.h: New file.
4345 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4347 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4348 (md_do_align): Define.
4349 * config/tc-m88k.c: Include "subsegs.h".
4350 (m88k_do_align): New function.
4352 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4353 (COFF_NOLOAD_PROBLEM): Define.
4354 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4356 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4358 * config/tc-i386.c (md_assemble): For a jump instruction with
4359 non-constant target, require 7 available bytes in the current
4362 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4364 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4367 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4369 * configure.in (alpha-*-linux*): Use ecoff.
4370 * configure: Rebuild.
4371 * ecoff.c (ecoff_directive_extern): New function.
4372 (ecoff_directive_weakext): New function.
4373 (ecoff_build_symbols): Handle weak symbols.
4374 (ecoff_setup_ext): Likewise.
4375 (ecoff_frob_symbol): Warn about weak common symbols.
4376 * ecoff.h (ecoff_directive_extern): Declare.
4377 (ecoff_directive_weakext): Declare.
4378 * symbols.c (S_IS_WEAK): New function.
4379 * symbols.h (S_IS_WEAK): Declare.
4380 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4382 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4385 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4387 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4389 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4390 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4391 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4392 * config/obj-coff.c (coff_frob_symbol): Don't call
4393 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4394 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4397 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4398 (ppc_stab_symbol): New static variable.
4399 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4400 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4401 sy_tc.real_name to the stab string.
4402 (ppc_bc, ppc_ec): New static functions.
4403 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4405 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4407 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4410 * input-scrub.c (input_scrub_push): Reset sb_index.
4412 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4414 * listing.c (listing_newline): Don't create a frag in the absolute
4417 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4419 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4420 (ppc_csect): Move most of the code to ppc_change_csect, and call
4422 (ppc_change_csect): New static function, taken from ppc_csect.
4423 (ppc_section): New static function.
4424 (ppc_saw_abs): New static varable.
4425 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4426 a symbol has no csect.
4427 (ppc_adjust_symtab): New function.
4428 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4429 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4431 * write.c (write_object_file): If tc_adjust_symtab is defined,
4432 call it just before the call to obj_adjust_symtab.
4434 * symbols.c (symbol_find_or_make): Change name to be const.
4435 * symbols.h (symbol_find_or_make): Update declaration.
4437 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4439 * doc/as.texinfo (Align): Mention SH.
4440 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4442 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4443 (Z8000 Directives, even): Don't give numeric align value, instead
4446 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4448 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4451 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4453 * Makefile.in (diststuff): Also make info.
4454 (maintainer-clean realclean): Also make clean-info.
4456 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4458 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4459 (pa_subspace): For ".nsubspa", always create a new subspace
4460 with the given attributes, even if one already exists with the
4463 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4465 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4466 TC_FORCE_RELOCATION, taking an additional section argument. If
4467 the section of the target symbol is not the same as the current
4468 section, always force the relocation to be used.
4469 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4471 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4472 md_pcrel_from function, taking an additional section argument.
4473 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4475 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4476 older TC_FORCE_RELOCATION if not defined.
4477 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4478 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4479 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4480 TC_FORCE_RELOCATION.
4482 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4484 * input-scrub.c (as_where): Set name to null pointer if we don't
4486 * messages.c (identify): Only print filename if non-null.
4487 (as_show_where): Ditto, for line number too.
4488 (as_warn_internal, as_bad_internal): Ditto.
4490 * input-file.c (input_file_open): If the input file can't be
4491 opened, consider it an error.
4493 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4495 * config/tc-mips.c: Added mips_4100 control, and support for
4496 accepting the 4100 as a MIPS architecture variant (md_begin,
4497 macro_build, mips_ip, md_parse_option). Adding suitable
4498 command-line OPTIONs, and updating the help text (md_show_usage).
4500 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4502 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4503 BFD_ASSEMBLER is defined.
4505 * Use one active frag and one obstack per frag chain:
4506 * frags.c (frags): Variable deleted.
4507 (frag_alloc): New function.
4508 (frag_grow, frag_more, frag_variant, frag_now_fix,
4509 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4511 (frag_new): Ditto. Verify that frch_last and frag_now match on
4512 entry and exit, and that old frag_now has non-zero type. Replace
4513 "know" uses with "assert". Use frag_alloc instead of mucking with
4515 * frags.h (frags): Declaration deleted.
4516 * subsegs.h (struct frchain): Add new field frch_frag_now.
4517 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4519 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4520 give it any stricter alignment than frchainS structures need. Do
4521 not initialize frags obstack. Set frag_now to point to
4522 dummy_obstack. Initialize absolute_frchain.
4523 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4524 field of frchainS. Don't create new frags on section switch, and
4525 use frag_alloc when creating a new frag chain. For absolute
4526 section, set frchain_now to absolute_frchain. Verify that
4527 frch_last and frag_now match on entry and exit. Initialize
4528 per-chain obstack, and under gcc, set required alignment to that
4529 needed by fragS structure.
4531 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4533 * stabs.c (get_stab_string_offset): Only copy input string if a
4534 fresh copy is needed, not if the section already exists.
4535 (s_stab_generic): Cache stab section name to bypass lookups, since
4536 usually it will match. Could be made faster still by changing the
4537 memory allocation rules.
4538 (s_xstab): Cache section name to bypass repeated string
4541 * frags.c (frag_new): Deleted register declarations.
4543 * listing.c (frag_now): Don't declare.
4545 * as.c (chunksize): New variable.
4546 (debug_memory): New variable.
4547 (main): If debug_memory is set, reduce chunksize and
4549 * as.h (chunksize): Declare it.
4550 * read.c (read_begin): Use it.
4552 * config/tc-alpha.c (md_shortopts): Include 'g'.
4553 (md_parse_option): Ignore it.
4555 * Makefile.in (distclean): Remove Makefile and config.status from
4556 testsuite directory.
4557 (clean-here): Don't delete testsuite. Instead, delete only the
4558 files within it that would be generated by running tests.
4560 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4561 frag_now_fix instead of accessing obstack info directly.
4562 * config/tc-arm.c (s_ltorg): Ditto.
4563 (md_assemble): Ditto.
4565 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4568 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4570 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4571 chain after parsing value expression, if any, to avoid separating
4572 continued .stabs lines.
4574 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4576 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4577 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4579 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4581 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4582 -mcom support and PPC_OPCODE_ANY for -many.
4583 (md_parse_option): Ditto.
4585 (md_begin): For duplicate instructions, print all duplicates
4588 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4590 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4591 common mode operation.
4592 (md_show_usage): Add -mcom to usage message.
4594 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4596 * expr.c (op_rank): Add O_symbol_rva.
4597 * expr.h (operatorT): Add O_symbol_rva.
4598 * read.c (cons_worker): Set O_symbol_rva when necessary.
4599 * write.c (fix_new_exp): Understand O_symbol_rva.
4601 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4603 * config/tc-mips.c: Correct s_cons arguments. From Michael
4604 Joosten <joost@ori.cadlab.de>.
4606 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4608 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4609 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4610 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4612 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4613 make non-static. Change all users.
4614 * config/obj-coff.h (coff_n_line_nos): Declare.
4616 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4618 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4620 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4622 * config/obj-elf.c (obj_elf_common): Convert specified byte
4623 alignment to power of two. Set size of local bss symbol.
4625 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4627 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4629 * sb.c, macro.c: Decide whether to include <string.h> or
4630 <strings.h> just as as.h does.
4632 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4634 * Makefile.in (site.exp): Fix setting of $srcdir.
4636 * config/tc-arm.c (md_atof): Fix little-endian output.
4637 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4640 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4642 * doc/as.texinfo: Split out the NS32k family documentation,
4643 despite its being commented out for now.
4644 * doc/c-ns32k.texi: New file.
4646 * sb.c, macro.c: Include string.h.
4648 * Makefile.in (comparison): Only check *.o; we don't care if
4649 timestamps inserted by the native linker differ.
4651 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4652 if alignment stricter than 4 bytes is requested; in that case,
4653 align to a 4-byte boundary first.
4655 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4657 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4658 uninitialized" warning for `Max_Source_Offset'.
4660 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4662 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4663 qualifiers and detect errors if present.
4664 (md_assemble): Add call to parse_toc_entry. Also added some support
4665 for the [tocv] qualifier.
4666 (ppc_pe_tocd): New function to support data in the toc section.
4668 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4670 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4673 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4675 * config/tc-m68k.c (isword): Accept all values from -65536 to
4676 +65535, so ~VAL will not be rejected.
4678 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4679 skip characters after the pseudo-op.
4681 * read.c (get_line_sb): Don't look past buffer_limit.
4682 (s_include): In MRI mode, skip characters after the file name.
4684 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4686 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4687 periods in register names.
4689 For older changes see ChangeLog.1.