1 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (md_apply_fix): Improve error message for out
6 * Makefile.in: Add dependencies on obstack.h where needed.
8 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
10 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
11 case of a symbol equated to another symbol when using SVR4_PIC.
13 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
15 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
17 * read.c (read_a_source_file): Call LISTING_NEWLINE before
18 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
20 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
21 and md_elf_section_change_hook if they are defined.
22 (obj_elf_text, obj_elf_previous): Likewise.
24 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
26 * config/obj-multi.h (struct elf_obj_sy): Define if
28 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
30 * config/obj-elf.h (struct elf_obj_sy): Don't define if
31 OBJ_SYMFIELD_TYPE is defined.
33 * doc/as.texinfo (bss): Improve description of .bss section. In
34 ELF or COFF, you are permitted to switch into the section.
35 (Comm): Rewrite description of common symbols.
36 (Lcomm): Mention that some targets permit a third argument.
38 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
40 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
42 * symbols.c (colon): Change type of local to int. From Alan Modra
43 <alan@spri.levels.unisa.edu.au>.
45 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
46 alignment if a zero fill pattern was explicitly specified.
47 * config/tc-sh.c (sh_do_align): Likewise.
49 * read.c (equals): Always permit register names to be redefined.
51 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
52 mips16 symbol to be adjusted if a symbol is being subtracted from
55 From Eric Youngdale <eric@andante.jic.com>:
56 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
57 illegal symbol version names.
58 (elf_frob_symbol): Check for external default versions.
60 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
62 From Eric Youngdale <eric@andante.jic.com>:
63 * config/obj-elf.h (struct elf_obj_sy): Define.
64 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
66 * config/obj-elf.c (obj_elf_symver): Just record the name.
67 (obj_symbol_new_hook): Initialized versioned_name field.
68 (elf_frob_symbol): If there is a versioned_name, either rename the
69 symbol, or add an alias with that name.
71 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
73 * config/tc-mn10300.c (md_relax_table): Define.
74 (md_convert_frag): Implement.
75 (md_assemble): Handle relaxable operands/instructions correctly.
76 (md_estimate_size_before_relax): Implement.
77 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
79 * config/tc-mn10200.c (md_relax_table): Fix typos.
81 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
82 relocs anymore. Tweak fx_offset for pc-relative relocs.
84 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
86 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
90 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
92 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
94 * config/tc-tic80.c (md_begin): Declare external variable
95 coff_flags and insert an F_AR32WR bit into it.
98 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
100 * read.c (equals): Add reassign parameter. Change all callers.
101 * read.h (equals): Update declaration.
103 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
105 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
106 can rely on the frag address to determine whether a frag is
109 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
111 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
112 (S_LOCAL_NAME): Likewise.
113 (FAKE_LABEL_NAME): Define unconditionally.
114 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
116 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
117 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
118 Don't define FAKE_LABEL_NAME.
119 * config/te-ic960.h: Likewise.
120 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
121 (mips_frob_file_before_adjust): Declare.
122 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
123 (mips_local_label): Remove.
125 * config/te-sco386.h: Remove; not used.
128 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
130 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
131 byte alignment rather than power-of-two alignment that is the
135 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
137 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
139 * gasp.c (hash_add_to_string_table): Correct misspelling in error
140 message, and add newline.
141 (process_file): Don't process assignments in the label if this is
142 a equ or assign pseudo-op.
143 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
144 and K_EQU, to match documentation.
146 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
148 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
149 to denote read-only data sections.
151 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
153 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
154 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
156 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
157 binary number if the next character is '+' or '-'.
160 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
162 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
163 (find_opcode): Match operands that can be floats.
164 (build_insn): Handle O_big (float) expressions and build
168 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
170 * configure.in (mips*-*-lnews*): New target, also make empty
171 emulation list for this target.
173 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
174 (mips_target_format): Use.
175 * te-lnews.h: New file.
178 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
180 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
181 operands with :m or :s modifiers and generate the right opcodes
185 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
187 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
188 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
190 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
192 * config/tc-m68k.c (instring): Useless local declaration of
193 crack_operand removed.
194 * expr.h (expressionS): Changed type of X_op field to operatorT if
197 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
199 Based on patches from Robert Lipe <robertl@dgii.com>:
200 * configure.in: Add i386coff and i386elf to emulation list.
201 * configure: Rebuild.
202 * as.c (i386coff, i386elf): Declare.
203 * obj.h (coff_format_ops): Declare.
204 * config/obj-coff.c (OBJ_HEADER): Define.
205 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
206 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
207 (obj_pseudo_table): Add "version".
208 (coff_pop_insert): New static function.
209 (coff_sec_sym_ok_for_reloc): New static function.
210 (no_func): New static function.
211 (coff_format_ops): New variable.
212 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
213 (obj_symbol_new_hook): Define.
214 (coff_obj_read_begin_hook): Declare.
215 (obj_read_begin_hook): Define.
216 * config/tc-i386.h (i386_target_format): Declare.
217 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
218 OUTPUT_FLAVOR when appropriate.
219 (i386_target_format): New function.
220 * Makefile.in (obj-coff.o): New target.
221 (e-i386coff.o, e-i386elf.o): New targets.
223 From Stephen Williams <steve@icarus.icarus.com>:
224 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
225 (_tc_get_bal_of_call): Don't declare.
226 (tc_get_bal_of_call): Declare as function, don't define as macro.
227 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
228 in sy_tc field, not x_balntry field.
229 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
230 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
231 field, not x_balntry field.
233 * config/obj-elf.c (obj_elf_section): Permit a .note section to
234 have the SHF_ALLOC attribute.
236 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
237 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
238 (itbl-lex.o): Depend upon itbl-parse.h.
240 * itbl-parse.y (yyerror): Change return type to int. Change to
241 use old style function declaration.
243 * Makefile.in (itbl-lex.o): Remove -Wall.
244 (itbl-parse.o): Likewise.
246 * cond.c (s_ifdef): If we should omit conditionals from listings,
248 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
249 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
250 (listing_listing): Handle EDICT_NOLIST_NEXT.
251 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
252 * listing.h (LISTING_NOCOND): Define.
253 (LISTING_SKIP_COND): Define.
254 * as.c (show_usage): Mention c as a suboption of -a.
255 (parse_args): Handle c as a suboption of -a.
256 * doc/as.texinfo: Document -alc.
259 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
261 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
264 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
266 * doc/as.texinfo: Document .symver.
268 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
270 * config/tc-d10v.c: Change pre_defined_registers to
271 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
273 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
275 * config/obj-coff.c: Fix typo in comment section.
277 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
278 an additional alignment argument.
279 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
281 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
285 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
287 * Makefile.in: Remove dependancies on itbl-cpu.h.
288 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
291 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
293 * itbl-ops.h: Include as.h.
295 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
297 * as.c: Remove -t option.
298 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
299 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
300 * config/tc-mips.h: Define HAVE_ITBL_CPU.
302 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
304 * itbl-ops.c: Don't define DEBUG.
306 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
308 * Makefile.in: Update itbl-test.c to reflect its new location.
310 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
312 * itbl-ops.c: Add test for itbl_have_entries.
313 * config/tc-mips.c: Remove test for itbl_have_entries.
314 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
316 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
318 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
319 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
320 (LEX, LEXFLAGS): Define.
321 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
323 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
325 * itbl-parse.y: Fix indentation mistakes from indent program.
326 * itbl-lex.l: Fix indentation mistakes from indent program.
327 * itbl-ops.h: Add include for ansidecl.h.
328 Add PARAMS around function arguments.
329 Add declaration for itbl_have_entries.
330 * itbl-ops.c: Add PARAMS around function arguments.
331 * Makefile.in: Add itbl build rules.
332 Add dependancies for itbl files to mips target.
333 * as.c: Add itbl support.
334 Add new option "--insttbl" for dynamically extending instruction set.
335 * as.h: Declare insttbl_file_name;
336 the name of file defining extensions to the basic instruction set
337 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
338 itbl-ops.o to extra_objects for mips configuration.
339 Add include file link from itbl-cpu.h to
340 config/itbl-${target_cpu_type}.h.
341 * config/tc-mips.c: Allow copz instructions.
342 Add notes for future additions to the itbl support.
344 (macro): Call itbl_assemble to assemble itbl instructions.
345 See if an unknown register is specified in an itbl entry.
347 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
348 * doc/internals.texi (CPU backend): Fix typo in md_section_align
351 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
352 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
354 (build_insn): Grab a frag early so we can use the address in
355 fixups. Take one's complement of BITNUM values before insertion
356 in opcode. Add code to support O_symbol operands.
357 (md_apply_fix): Replace unimplemented warning with implementation.
358 (md_pcrel_from): Ditto.
359 (tc_coff_fix2rtype): Ditto.
362 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
364 * config/tc-d30v.c (parallel_ok): New function.
365 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
367 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
368 relocation is in different section. Fixes PR11574.
370 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
372 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
373 don't set the section alignment to 2**4.
375 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
377 * config/tc-m68k.c (line_comment_chars): Add '*'.
379 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
380 (do_scrub_begin): Don't set lex['*'].
381 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
382 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
385 * configure.in: Set em=svr4 for m68k-*-sysv4*.
386 * configure: Rebuild.
387 * config/te-svr4.h: New file.
388 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
391 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
393 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
394 short conditional branch around a long unconditional branch.
396 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
398 * config/obj-coff.c (obj_coff_ln [both versions]): Call
401 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
404 * symbols.c (resolve_symbol_value): If both left and right
405 operands are undefined, warn about both of them.
407 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
409 Based on patches from Eric Youngdale <eric@andante.jic.com>:
410 * config/obj-elf.c (elf_pseudo_table): Add "symver".
411 (obj_elf_symver): New static function.
412 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
415 * write.c (relax_segment): Make type and printf format agree.
417 * read.c (get_line_sb): Don't end the line on a semicolon inside a
421 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
423 * config/tc-d30v.c, config/tc-d30v.h: New files.
425 * configure: Rebuilt.
427 * configure.in: Add case for d30v.
430 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
432 * config/tc-alpha.h (md_operand): Define with a null expansion,
433 like all the other targets.
434 * doc/internals.texi (CPU backend): Add missing word in
435 md_flush_pending_output description. Fix typo in md_convert_frag
438 * config/tc-tic80: Minor comment additions/changes.
441 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
443 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
444 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
445 * config/obj-coff.c (obj_coff_def): Use
446 tc_canonicalize_symbol_name if defined.
447 (obj_coff_tag, obj_coff_val): Likewise.
448 * expr.c (operand): Reject '~' as operator if is_name_beginner.
450 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
452 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
453 does not actually work, though:
454 * configure.in (i386-sequent-bsd*): New target.
455 * configure: Rebuild.
456 * config/tc-dynix.h: New file.
457 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
459 * read.c (do_align): Add max parameter. Change all callers.
460 Remove useless static variables.
461 (s_align): New static function. Do common portion of
462 s_align_bytes and s_align_ptwo.
463 (s_align_bytes, s_align_ptwo): Just call s_align.
464 * frags.c (frag_align): Add max parameter. Change all callers.
465 (frag_align_pattern): Likewise.
466 * frags.h (frag_align, frag_align_pattern): Update declarations.
467 * write.c (relax_segment): Limit alignment change to fr_subtype.
468 Fix some types to be addressT.
469 * config/obj-coff.c (size_section): Likewise.
470 * config/obj-ieee.c (size_section): Likewise.
471 * config/tc-d10v.h (md_do_align): Add max parameter.
472 * config/tc-i386.h (md_do_align): Likewise.
473 * config/tc-m88k.h (md_do_align): Likewise.
474 * config/tc-m88k.c (m88k_do_align): Likewise.
475 * config/tc-sh.h (md_do_align): Likewise.
476 * config/tc-sh.c (sh_do_align): Likewise.
477 * as.h: Improve comments on rs_align and rs_align_code.
478 * doc/as.texinfo: Document new alignment arguments.
479 * doc/internals.texi (Frags): Document use of fr_subtype field for
480 rs_align and rs_align_code.
482 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
484 * config/tc-mips.c: Changed opcode parsing.
486 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
488 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
489 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
490 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
491 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
492 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
493 to a location consistent with the rest of the target include files.
494 * config/tc-i386.c: Remove misleading comment.
495 * doc/internals.texi (CPU backend): Add description of function
498 * config/tc-tic80.c: Add code to insert predefined symbols into the
499 symbol table so they can be parsed by the standard expression parser.
500 Remove custom code that use to parse them.
501 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
502 to a location consistent with the rest of the target include files.
505 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
507 * as.h: GNU c provides unlink() function.
509 Unify section handling on openVMS/Alpha:
510 * config/tc-alpha.c(s_alpha_link): Remove.
511 (s_alpha_section): New function.
512 Remove case-hacking of symbols
513 Add .code_address pseudo-op.
514 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
515 (s_alpha_code_address): New function.
516 (alpha_ctors_section, alpha_dtors_section): New sections for C++
517 static constructors/destructors.
518 Add debug code for crash debugs, to be removed when traceback code
519 is added to object code.
520 (s_alpha_name): New function for .name pseudo-op.
521 (alpha_print_token): New function to print token expressions with
522 alpha specific extensions.
524 * makefile.vms: Allow compilation with current gcc snapshot.
526 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
528 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
529 (DVIPS): Set to dvips.
530 (ps, as.ps, gasp.ps): New targets.
531 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
532 and MAKEINFO env variables.
533 (internals.ps): Use DVIPS macro.
534 (clean): Remove core and backup files.
535 (distclean): Remove temporary files from building internals.
537 * doc/internals.texi (Frags): Fix typo.
538 (GAS processing): Ditto.
539 (CPU backend): Ditto.
540 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
541 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
542 * read.c: Remove ugly hack that dealt with config files not
543 correctly defining TARGET_BYTES_BIG_ENDIAN.
544 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
545 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
546 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
547 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
548 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
549 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
550 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
551 with TARGET_BYTES_BIG_ENDIAN defined to 0.
552 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
553 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
554 whether it is defined or not.
555 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
556 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
557 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
558 whether it is defined or not.
560 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
561 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
564 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
566 * write.c (write_relocs): Correct text in as_fatal error message,
567 bfd_perform_relocation -> bfd_install_relocation.
569 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
571 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
572 * read.c (LEX_TILDE): Define if not defined.
573 (lex_type): Use LEX_TILDE.
574 * expr.c (get_symbol_end): Check first char with is_name_beginner,
577 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
579 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
582 * config/tc-mips.c (mips16_extended_frag): Correct base address
583 for an extended PC relative instruction.
584 (md_convert_frag): Likewise.
586 * config/tc-mips.c (prev_nop_frag): New static variable.
587 (prev_nop_frag_holds): New static variable.
588 (prev_nop_frag_required): New static variable.
589 (prev_nop_frag_since): New static variable.
590 (append_insn): If we aren't reordering, and prev_nop_frag is not
591 NULL, and we don't need any nops, then decrease the size of
592 prev_nop_frag. Don't insert nops because of instructions in
593 noreorder sections. Remember whether the previous instructions
594 where in noreorder sections even when not reordering.
595 (mips_no_prev_insn): Add preserver parameter. Change all
596 callers. Refer prev_nop_frag variables when appropriate.
597 (mips_emit_delays): Set up prev_nop_frag.
598 (s_mipsset): Clear prev_nop_frag if reordering.
600 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
602 * config/tc-mips.c (append_insn): Remove useless code which
603 handled swapping a mips16 jump with a mips16 instruction with a
606 * config/tc-mips.c (md_parse_option): When debugging, set
607 mips_optimize to 1, not 0.
609 * config/tc-mips.c (mips16_ip): Handle an extend operand.
611 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
612 like the expression was based on `.', adjust the value of the
615 * config/tc-mips.c (append_insn): Warn about an attempt to put an
616 extended instruction in a delay slot when not reordering.
617 (md_convert_frag): Warn if an extended instruction appears in a
620 * config/tc-mips.c (mips_pseudo_table): Add "insn".
621 (s_insn): New static function.
622 * doc/c-mips.texi: Document .insn.
624 * config/tc-mips.c (md_begin): Add the general registers to the
626 (mips16_ip): First parse the expression, and then see whether it
627 came up with a register, rather than trying to first see whether
628 we are looking at a register.
631 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
633 * config/tc-tic80.c: Numerous changes and additions to flesh
634 out functions that were previously just stubs, and fix some
635 problems found using the new TIc80 testsuite cases.
638 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
640 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
641 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
643 * config/tc-mips.c (append_insn): Output jump instruction as a
644 pair of 2 byte instructions, rather than as a single 4 byte
648 * config/tc-mips.c (md_begin): Correct test of mips_5900.
649 (mips_ip): Don't check INSN_ISA for a macro.
653 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
655 * config/tc-mips.c: added r5900.
658 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
660 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
661 config/itbl-mips.h: Add copyright message and fix indentation.
663 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
665 * itbl-ops.c: New file. Add support for dynamically read
666 instruction registers, opcodes and formats. Build internal table
667 for new instructions and provide callbacks for assembler and
669 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
671 * itbl-ops.h: New file. Header file for itbl support.
672 * config/itbl-mips.h: New file. Mips specific definitions for
675 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
677 * config/tc-mn10200.c (md_assemble): If a constant operand won't
678 fit into the constant field of a relaxable operand, then it does
681 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
683 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
684 a jsr target in a different section just like a jsr to
687 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
689 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
690 against any mips16 symbols, not just externally visible ones.
691 (md_apply_fix): Corresponding change.
693 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
695 * config/tc-mips.c (mips16_ip): Accept floating point registers in
696 the operand of the exit instruction.
698 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
700 * symbols.c (resolve_symbol_value): If we leave an equated symbol
701 as O_symbol, copy over the segment.
703 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
705 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
706 fixup to be against the section symbol, adjust the value
709 * symbols.c (resolve_symbol_value): Don't change X_add_number for
711 * write.c (write_relocs): Avoid looping on equated symbols.
712 Adjust fx_offset by X_add_number for each symbol.
713 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
715 (fixup_segment): Add a loop to track down equated symbols and
716 adjust fx_offset appropriately.
718 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
720 * config/tc-mn10200.c (md_relax_table): Add entries to allow
722 (md_convert_frag): Handle jmp->bra relaxing.
723 (md_assemble): Handle jmp->bra relaxing.
724 (md_estimate_size_before_relax): Likewise.
726 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
728 * config/tc-i386.c (i386_align_code): Add comments explaining the
731 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
733 * config/tc-sparc.c (enforce_aligned_data): New static variable.
734 (sparc_cons_align): Don't do anything unless enforce_aligned_data
736 (md_longopts): Add "enforce-aligned-data".
737 (md_show_usage): Mention --enforce-aligned-data.
738 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
739 enforce-aligned-data.
741 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
743 (ppc_xcoff_cons): New static function.
745 * write.c (relax_segment): Give an error if a .space symbol is
748 * read.c (read_a_source_file): Don't handle mri_pending_align if
749 the handler is s_globl or s_ignore.
751 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
753 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
755 * config/tc-tic80.c: Many additions to previous placeholder file.
756 * config/tc-tic80.h: Ditto.
759 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
761 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
763 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
765 * config/tc-mips.c (mips_fix_adjustable): New function.
766 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
767 (mips_fix_adjustable): Declare.
769 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
770 * read.c (read_a_source_file): After doing an mri_pending_align,
771 adjust the line_label if there is one.
772 (s_space): Set mri_pending_align if an odd number of bytes were
775 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
777 * config/tc-d10v.h (md_do_align): Add this hook to call
778 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
780 * config/tc-d10v.c (find_opcode): Correctly calculate
781 branch displacement when .aligns are present.
783 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
785 * config/tc-mn10200.c (md_relax_table): Define.
786 (md_convert_frag): Implement.
787 (md_assemble): Handle relaxable operands/instructions correctly.
788 (md_estimate_size_before_relax): Implement.
789 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
791 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
793 * config/tc-mips.c (append_insn): Give an error for jumps to a
795 (md_apply_fix): Make a branch to an odd address an error rather
798 * config/tc-mips.c (md_convert_frag): If the user explicitly
799 requested an extended opcode, pass warn as true to mips16_immed.
801 * config/tc-mips.c (mips16_ip): Handle a missing expression like
802 an explicit 0, so that explicitly extended instructions work
805 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
807 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
808 symbol for a common symbol.
810 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
812 Patch presumed to have been checked in awhile ago but wasn't.
813 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
814 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
815 (relax_segment, case rs_org): Move code inside braces. Move locals
816 target,after inside too.
817 (relax_segment, case rs_machine_dependent): Guts moved to ...
818 (relax_frag): New function.
819 Call md_prepare_relax_scan if defined.
821 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
823 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
824 'p' operand specifier.
826 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
828 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
829 m68k family cpus which support long branch addressing modes.
830 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
831 md_create_long_jump): Use it.
833 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
835 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
836 the .reginfo or .MIPS.options section if configured for an
839 * config/tc-mips.c (md_begin): Don't set interlocks for
842 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
844 * read.c (read_a_source_file): Make sure the symbol ends with
845 whitespace before checking whether the next character is '='.
847 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
849 * config/tc-i386.c (sco_id): Moved from here...
850 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
851 really is an SCO ELF specific thing, not just a SCO x86 specific
855 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
857 * configure.in (tic80-*-*): Don't require 'coff'.
858 * configure: Regenerate.
861 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
863 * read.c (emit_expr): Check for overflow of a negative value
865 * write.c (fixup_segment): Likewise.
866 * config/obj-coff.c (fixup_segment): Likewise.
868 * config/tc-m68k.c (struct label_line): Define.
869 (labels, current_label): New static variables.
870 (md_assemble): Mark current_label as text, and clear it.
871 (m68k_frob_label): New function.
872 (m68k_flush_pending_output): New function.
873 (m68k_frob_symbol): New function.
874 * config/tc-m68k.h (tc_frob_label): Define.
875 (md_flush_pending_output): Define.
876 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
877 (tc_frob_coff_symbol): Likewise.
879 * read.c (read_a_source_file): When defining a macro in MRI mode,
880 don't add the symbol to the symbol table.
882 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
884 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
885 here since fixup_segment doesn't (linkrelax is set).
886 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
888 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
890 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
893 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
895 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
896 to avoid warnings with the native HP compiler.
897 (fix_new_hppa): Similarly for the r_type argument.
898 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
899 in an #if OBJ_ELF to keep gcc -Wall quiet.
900 (md_apply_fix): Always initialize "result".
902 * config/tc-mn10200.c (md_assemble): Generate relocations.
904 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
906 * config/tc-m68k.c (s_even): Adjust the alignment of the current
909 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
911 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
912 pass on the new file hook.
914 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
915 !alpha_force_relocation, as local LITERALs can be adjusted to be
916 relative to the section.
918 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
920 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
922 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
923 aligned to odd boundary.
924 (tc_frob_coff_symbol): Define.
926 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
928 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
930 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
931 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
933 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
935 (md_assemble): If the size is 'B', set fx_signed.
936 (md_apply_fix_2): Use fx_signed when checking for overflow.
938 * write.h (struct fix): Add fx_signed field.
939 * write.c (fix_new_internal): Initialize fx_no_overflow and
941 (fixup_segment): Use fx_signed when checking for overflow.
942 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
943 fx_signed when checking for overflow.
945 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
947 * NOTES, NOTES.config: Removed. These are rarely, if ever,
948 updated, and all the useful information is in doc/internals.texi.
950 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
951 * read.c (read_a_source_file): Check for conditional operators
952 before doing an MRI pending alignment.
953 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
954 (tc_conditional_pseudop): Define.
955 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
956 * doc/internals.texi (CPU backend): Describe
957 tc_conditional_pseudoop.
959 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
960 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
962 (md_begin): Check m68k_rel32_from_cmdline before setting
964 (m68k_mri_mode_change): Likewise.
965 (md_longopts): Add --disp-size-default-16 and
966 --disp-size-default-32.
967 (md_parse_option): Handle new options.
968 (md_show_usage): Mention new options.
969 * doc/c-m68k.texi (M68K-Opts): Document new options.
971 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
972 * config/tc-m68k.c (m68k_index_width_default): New static
974 (m68k_ip): Use m68k_index_width_default to set the size of a base
975 register whose size was not given.
976 (md_longopts): Add --base-size-default-16 and
977 --base-size-default-32.
978 (md_parse_option): Handle new options.
979 (md_show_usage): Mention new options.
980 * doc/c-m68k.texi (M68K-Opts): Document new options.
982 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
984 * configure.in: Recognize mips-*-linux* target.
985 * configure: Rebuild.
987 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
988 work if valueT is only 32 bits.
990 * config/tc-mips.c: Throughout, check target_big_endian rather
992 (byte_order): Remove.
993 (mips_init_after_args): Remove.
994 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
995 (mips_init_after_args): Don't declare.
996 (tc_init_after_args): Don't define.
998 * config/tc-mips.h (tc_frob_after_relocs): Define if
1000 (mips_elf_final_processing): Likewise.
1001 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1004 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1006 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1007 sld.{h,w} and the operand is relocatable, adjust the adend by
1008 shifting it right one bit.
1011 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1013 * read.c (read_a_source_file): Check mri_pending_align after
1014 checking for a macro. From Ronald F. Guilmette
1017 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1019 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1020 add segment argument. If OBJ_ELF, treat a relocation against a
1021 symbol in a linkonce section like a relocation against an external
1023 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1025 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1027 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1029 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1031 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1032 includes config.h instead of host.h, tc.h instead of tp.h, and
1033 targ-env.h instead of target-environment.h.
1034 Also, obj-format.h includes targ-cpu.h instead of
1036 start-sanitize-tic80
1037 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1038 * configure: Rebuild with autoconf.
1039 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1040 (TARGET_FORMAT): Define to "coff-tic80".
1041 * config/tc-tic80.c: New file for TIc80 support.
1042 * config/tc-tic80.h: New file for TIc80 support.
1045 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1047 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1050 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1052 * write.c (adjust_reloc_syms): If the fixup symbol has been
1053 equated to an undefined symbol, convert the fixup to being against
1054 the target symbol. Remove obsolete code handling a special case
1057 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1059 * mpw-make.sed: Use NewFolderRecursive for installation.
1061 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1063 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1065 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1067 * config/tc-d10v.c (md_assemble): Fix bug which caused
1068 second instruction in a line to be case sensitize. PR11312
1070 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1072 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1073 range check operands with MN10200_OPERAND_NOCHECK set.
1074 (check_operand): Likewise.
1076 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1078 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1079 (md_begin): Always align the text section to a four byte
1081 (append_insn): Remove call to record_align.
1083 * config/tc-mips.c (insn_label): Remove.
1084 (struct insn_label_list): Define.
1085 (insn_labels, free_insn_labels): New static variables.
1086 (mips_clear_insn_labels): New static function.
1087 (append_insn): Mark all mips16 text labels, and make them odd.
1088 Handle all labels after emitting a nop, not just one. Call
1089 mips_clear_insn_labels rather than just clearing insn_label.
1090 (mips_emit_delays): Add insns parameter, and use it to decide
1091 whether to mark mips16 labels. Handle all labels, not just one.
1092 Force mips16 labels to be odd. Change all callers.
1093 (mips16_immed): Don't check for an odd branch target.
1094 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1095 (mips16_extended_frag): Ignore the low bit in a branch target.
1096 (md_convert_frag): Likewise.
1097 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1098 clearing insn_label.
1099 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1100 (s_float_cons, s_gpword): Likewise.
1101 (s_align): Use insn_labels rather than insn_label.
1102 (s_cons, s_float_cons, s_gpword): Likewise.
1103 (mips_frob_file_after_relocs): New function.
1104 (mips_define_label): Rewrite to add to insn_labels list.
1105 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1106 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1107 out odd, increment it.
1109 * config/tc-mips.c (append_insn): Only update prev_insn when not
1110 reordering if place is NULL.
1112 * config/tc-mips.c (mips16_ip): Check for a missing expression
1113 when using the register indirect addressing mode.
1115 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1117 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1118 check 24bit operands for overflow.
1119 (check_operand): Likewise.
1121 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1123 * doc/as.texinfo (Section): Document how to use the .section
1124 pseudo-op for COFF and ELF.
1126 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1128 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1130 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1132 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1133 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1134 store them. Adjust other RELAX_MIPS16 macros.
1135 (RELAX_MIPS16_DSLOT): Define.
1136 (RELAX_MIPS16_JAL_DSLOT): Define.
1137 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1138 handling of whether previous instruction has a fixup. Set
1139 prev_insn_reloc_type.
1140 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1141 (mips16_extended_frag): Use the right base address for a PC
1142 relative add or load.
1143 (md_convert_frag): Likewise. If a PC relative add or load is
1144 used, record the alignment for the section.
1146 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1148 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1149 linkonce section into a reloc against the section symbol.
1151 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1152 branch instructions.
1154 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1155 system, don't set the section alignment to 2**4.
1156 (s_change_sec): Likewise.
1157 (append_insn): Call record_alignment for the section.
1158 (md_section_align): Don't align the section size for an embedded
1161 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1163 * write.c (adjust_reloc_syms): Make sure that symbols are
1164 resolved; expression symbols may have been skipped.
1165 * config/obj-coff.c (fixup_segment): Likewise.
1167 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1169 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1170 BFD_RELOC_24_PLT_PCREL relocation.
1171 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1173 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1175 * config/tc-d10v.c (write_2_short): Remove code that called
1176 parallel_ok() when the programmer specified parallel instructions.
1178 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1180 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1183 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1184 * config/tc-mn10300.c (md_assemble): Likewise.
1186 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1188 * config/tc-mips.c (append_insn): Make sure there is enough room
1189 in a frag after a mips16 instruction to switch it with a jump
1192 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1193 attempt to use a non absolute symbol in an extending frag.
1195 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1197 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1198 * config/tc-mn10200.h: Likewise.
1200 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1202 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1203 UNGET rather than PUT. Set old_state before setting state to -2.
1205 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1206 when extending because the value is exactly maxtiny + 1.
1208 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1209 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1210 (RELAX_MIPS16_USER_SMALL): Define.
1211 (RELAX_MIPS16_USER_EXT): Define.
1212 (mips16_small, mips16_ext): New static variables.
1213 (append_insn): Pass mips16_small and mips16_ext to
1214 RELAX_MIPS16_ENCODE.
1215 (mips16_ip): Set mips16_small and mips16_ext.
1216 (mips16_immed): Don't check mips16_autoextend.
1217 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1219 * write.c (write_relocs): Print an error for an out of range
1220 fixup, rather than calling abort.
1222 * as.c (main): Unlink the output file if there are errors while
1223 generating the fixups.
1225 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1227 * config/tc-mips.c (mips16_extended_frag): Don't call
1229 (md_convert_frag): Call resolve_symbol_value before calling
1230 S_GET_VALUE, and don't add in the frag address.
1232 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1233 and use them when reporting errors. Change all callers.
1235 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1237 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1238 Remove '$' prefixing for registers.
1240 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1242 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1243 is initialized before using it.
1244 (d10v_cleanup): No longer uses its argument, so make it void.
1246 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1248 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1250 * write.c (fixup_segment): Don't discard the symbol for a PC
1251 relative fixup to an absolute symbol.
1253 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1255 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1256 with multiple sections.
1258 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1260 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1261 no-mips-16 to no-mips16.
1262 (s_mipsset): Accept .set mips16 and .set nomips16.
1264 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1266 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1267 argument, and check for +/- constant following the suffix, folding
1268 it into the expression.
1269 (ppc_elf_cons): Change ppc_elf_suffix calls.
1270 (md_assemble): Ditto.
1271 (shlib): Replace boolean mrelocatable with enumeration shlib.
1272 (md_parse_option): Discriminate between PIC style shared libraries
1274 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1277 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1279 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1280 change the comment characters.
1282 * config/tc-ppc.c (comment_chars): Delete in favor of
1284 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1286 (ppc_comment_chars): Select appropriate comment chars by default.
1287 (msolaris): New flag for -m{,no-}solaris.
1288 (md_parse_option): Recognize -K pic. Add support for
1290 (md_show_usage): Update.
1291 (md_begin): Do not set ELF flags if Solaris.
1292 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1293 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1295 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1297 * as.c (main): Correct handling of flag_always_generate_output.
1299 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1301 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1302 fx_offset, not fx_addnumber.
1304 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1307 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1309 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1311 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1313 * config/tc-mips.c (md_section_align): Check for an alignment of
1314 4, not an alignment of 16. Corrects August 7 patch.
1316 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1318 * configure, conf.in: Rebuild with autoconf 2.12.
1320 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1321 alignment is specified.
1323 Add support for mips16 (16 bit MIPS implementation):
1324 * config/tc-mips.c: Extensive additions for mips16 support, not
1326 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1327 (insn_uses_reg): Change last parameter to an enum.
1328 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1329 (md_relax_frag): Define as mips_relax_frag.
1330 (mips_relax_frag): Declare.
1331 (struct mips_cl_insn): Add use_extend and extend fields.
1332 (tc_fix_adjustable): Define.
1333 * config/obj-elf.h (S_GET_OTHER): Define.
1334 (S_SET_OTHER): Define.
1336 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1338 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1339 o and p operand specifiers.
1341 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1343 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1344 (relax_segment, case rs_org): Move code inside braces. Move locals
1345 target,after inside too.
1346 (relax_segment, case rs_machine_dependent): Guts moved to ...
1347 (relax_frag): New function.
1348 Call md_prepare_relax_scan if defined.
1349 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1352 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1354 * config/tc-mn10300.c (address_registers): Use '$' as register
1355 prefix instead of '%'.
1356 (data_registers, other_registers, md_assemble): Likewise.
1358 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1359 (data_registers, other_registers, md_assemble): Likewise.
1361 * config/tc-mn10300.c (md_assemble): Correctly determine the
1362 correct location and type for each relocation.
1363 (md_pcrel_from): Simplify.
1365 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1367 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1368 converted into branch around branch.
1370 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1372 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1373 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1375 * config/tc-mn10300.c (md_begin): Set linkrelax.
1376 (md_assemble): Create fixups as needed.
1377 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1379 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1381 * config/tc-d10v.c (parallel_ok): When automatically converting
1382 serial ops to parallel, do not consider a branch as the first
1385 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1387 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1389 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1391 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1393 (check_operand): Likewise.
1395 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1397 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1399 (write_2_short): Call parallel_ok to check whether two short
1400 instructions the user requested execute in parallel, can be
1403 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1405 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1406 allow a branch and link in parallel with an exe instruction.
1408 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1410 * doc/c-d10v.texi: Add info on @word modifier.
1412 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1414 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1415 operands are assumed to be 32bits. Use "bits" field to hold the
1416 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1417 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1420 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1421 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1423 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1424 MN10300_OPERAND_SPLIT.
1426 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1428 * config/tc-mn10300.c (md_assemble): Insert operands into
1429 the extension part of the instruction if necessary.
1430 (mn10300_insert_operand): Accept pointer to extension word
1431 argument. Make insn a pointer argument too. Return type
1432 is now void. All callers changed.
1434 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1436 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1437 repeated register operands.
1439 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1441 * doc/as.texinfo: Added section on reporting bugs.
1443 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1444 alpha_macro emit field to expect a const argument, and change the
1445 arg field to be const. Fix some spacing to follow the GNU
1448 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1450 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1451 (pca56) and 21264 (ev6) cpus.
1452 (md_apply_fix): Private relocation types are now negative.
1453 (alpha_force_relocation): Likewise.
1454 (tc_gen_reloc): Likewise.
1455 (emit_insn): Likewise.
1456 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1457 (emit_stX): Likewise.
1458 (emit_sextX): Likewise.
1460 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1462 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1463 a symbol found in a reloc.
1465 * symbols.c (resolve_symbol_value): Improve the error message if
1466 an undefined symbol is used in an expression.
1468 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1470 * doc/internals.texi: Rewrite, and add a lot of documentation.
1471 * doc/Makefile.in (internals.info): New target.
1474 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1476 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1477 against weak symbols.
1479 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1481 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1484 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1485 fixup at the right address within the frag.
1487 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1488 to an absolute value, instead increment it as needed.
1490 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1491 * config/tc-v850.c: Fix some indention problems.
1492 (md_relax_table): Define for D9->D99 branch displacement
1494 (md_convert_frag): Do something useful instead of aborting.
1495 (md_estimate_size_before_relax): Likewise.
1496 (md_assemble): Note if the matching instruction has a relaxable
1497 operand. If it does, allocate frag with frag_var and don't
1501 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1503 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1504 write out any buffered instructions when a ".end" is found.
1506 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1508 * read.c (read_a_source_file): New hook md_cleanup().
1510 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1512 * write.c (fix_new_exp): Use make_expr_symbol to build an
1513 expression symbol for a complex fixup.
1516 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1518 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1519 hacks to improve parsing of complex hi, lo, zda, etc
1521 (md_assemble): Don't demand and eat a trailing ')' after finding
1522 a v850 relocation prefix. Sign extend the constant in a
1523 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1525 (parse_cons_expression_v850): Don't eat a trailing ')' after
1526 finding a v850 relocation prefix.
1528 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1529 (TC_CONS_FIX_NEW): Likewise.
1530 * config/tc-v850.c (parse_cons_expression_v850): New function.
1531 (cons_fix_new_v850): Likewise.
1533 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1536 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1538 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1539 for an unknown relocation type.
1542 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1544 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1547 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1549 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1550 differently for movea & sst/sld insns.
1553 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1555 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1558 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1560 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1561 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1562 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1563 frob_file_after_relocs field.
1564 * config/obj-elf.c (elf_format_ops): Likewise.
1565 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1566 including obj-elf.h.
1568 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1570 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1571 specially if not ELF.
1572 (md_apply_fix): Handle BFD_RELOC_64.
1573 (tc_gen_reloc): Handle BFD_RELOC_64.
1575 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1576 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1579 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1580 Don't check S_GET_OTHER.
1582 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1584 * config/tc-mips.c (mips_ip): Accept an odd floating point
1585 register with l.s or s.s.
1587 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1589 (obj_aout_type): New static function.
1591 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1593 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1596 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1598 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1599 and sdaoff expressions.
1601 * write.c (fixup_segment): Don't add symbol value to addend if
1602 TC_V850 and OBJ_ELF.
1603 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1606 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1607 (md_pcrel_from_section): Likewise.
1608 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1610 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1612 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1613 (md_pcrel_from_section): New function.
1614 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1617 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1619 * config/tc-mips.c (load_register): Add cast to offsetT when using
1622 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1624 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1625 (elf_frob_file_after_relocs): ... here. New function.
1626 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1627 * write.c (write_object_file): Call *frob_after_relocs after the
1628 call to write_relocs.
1630 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1632 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1633 symbol, as this messes up linking. Instead, expand the recursive call
1634 inline and change up the appropriate bits to get the 0x8000 offset
1635 in the reloc addend.
1637 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1639 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1640 two symbols in the same segment to be adjusted.
1642 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1643 * configure: Rebuild.
1645 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1647 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1649 (ppc_elf_validate_fix): Ditto.
1650 (md_assemble): Ditto.
1652 (ppc_pe_section): Ditto.
1653 (ppc_frob_symbol): Ditto.
1655 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1657 * config/mn10300.c (md_assemble): Pass an extra shift count
1658 to mn10300_insert_operand based on the opcode format.
1659 (mn10300_insert_operand): Accept and use extra shift count
1662 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1663 formats rather than hard-coded constants.
1665 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1666 are 7 bytes long. Write out instructions in big-endian format.
1668 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1670 * config/tc-mn10300.c (md_assemble): Tweak further so
1671 that all instructions are parsed correctly.
1673 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1675 * as.h: Include libiberty.h.
1676 (xmalloc, xrealloc): Don't declare.
1677 * as.c: Don't include libiberty.h.
1678 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1679 * config/tc-mips.c: Likewise.
1680 * messages.c: Likewise.
1681 (xstrerror): Don't declare.
1682 * xmalloc.c: Remove.
1684 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1686 * config/tc-mn10300.h (pre_defined_registers) Remove.
1687 (system_registers, cc_names): Likewise.
1688 (address_registers, data_registers, other_registers): New register
1690 (register_name, system_register_name, cc_name): Remove.
1691 (mn10300_reloc_prefix): Likewise.
1692 (data_register_name): New function.
1693 (address_register_name, other_register_name): Likewise.
1694 (md_assemble): Rough cut at parsing operands. Remove lots of
1696 (md_apply_fix3): Disable for now.
1698 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1700 * config/tc-m68k.c (select_control_regs): New function, extracted
1701 out of m68k_init_after_args.
1702 (m68k_init_after_args): Use it.
1703 (mri_chip): Use it here as well to update set of allowed control
1706 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1708 * config/obj-elf.c (elf_begin): New function.
1709 (obj_elf_section): Add the section symbol to the symbol table.
1710 * config/obj-elf.h (obj_begin): Define.
1711 (elf_begin): Declare.
1712 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1715 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1717 * config/obj-coff.c (fixup_segment): Subtract the section address
1718 from a PC relative reloc if TC_M68K.
1720 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1722 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1723 .uaxword available even if not OBJ_ELF.
1724 (md_atof): Remove unused local variable wordP.
1726 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1728 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1729 for Matsushita MN10x00 support.
1730 * configure.in: Recognize mn10x00-*-*
1731 * configure: Rebuilt.
1733 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1735 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1736 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1737 (load_expression): track clobbering of base reg before jmp/jsr.
1738 (s_alpha_file): pass case_hack flags and source filename via
1739 symbol table to bfd.
1740 * tc-alpha.h (TC_CONS_FIX_NEW): define
1742 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1744 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1745 * configure: Rebuild.
1747 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1749 * read.c (s_macro): Warn if a macro has the same name as a
1751 (s_space): In m68k MRI mode, align to a word boundary.
1752 * macro.c (define_macro): Add namep parameter. Change all
1754 * macro.h (define_macro): Update declaration.
1756 * as.c (show_usage): Print bug report address.
1757 (parse_args): Change version printing to match current GNU
1759 * gasp.c (show_usage): Print bug report address.
1760 (main): Change version printing to match current GNU standards.
1762 * config/tc-m68k.c (init_table): Correct access control unit
1763 register numbers. From Ken Rose <rose@netcom.com>.
1765 * config/tc-alpha.c: Add some static function prototypes.
1766 (alpha_macros): Move to top of file. Make static.
1767 (alpha_num_macros): Move to top of file.
1770 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1772 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1776 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1778 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1779 and just call sprintf_vma.
1781 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1783 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1785 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1787 * read.c (float_cons): Call md_flush_pending_output if it is
1790 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1792 * config/tc-d10v.c (md_operand): Created. Allows operands to
1794 * config/tc-d10v.h (md_operand): Undefined.
1796 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1798 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1799 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1801 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1803 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1804 reloc for the i960 for a reloc in the same section. This undoes
1805 one of the two changes made Aug 19.
1807 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1809 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1810 symbols to the position of the debugging information.
1812 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1814 * expr.c (expr): Always use unsigned right shifts for >>.
1816 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1818 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1819 slots when processing BL fixups.
1821 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1822 on the first half of the instruction.
1824 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1826 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1827 stabs expression, rather than giving an error.
1829 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1832 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1834 * config/tc-mips.c (append_insn): Fill in the value for a constant
1835 jump, rather than creating a reloc.
1837 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1839 * config/tc-mips.c (append_insn): Don't swap an instruction which
1840 sets a condition code with an instruction which uses a condition
1842 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1845 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1846 (mips_ip): Give a better error message if the ISA level is wrong.
1847 (md_parse_option): Recognize -mcpu=[v][r]5000.
1849 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1851 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1853 (load_register): Ensure hi32 bits are not lost during lo32bit
1854 processing. Fix shift offset that was overflowing into the next
1855 instruction field. Add code to generate shorter sequences for
1856 constants with a single contiguous seqeuence of ones.
1858 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1860 * config/tc-d10v.c (d10v_dot_word): New function to support
1861 "@word" with the word pseudo-op.
1862 (md_apply_fix3): Cleanup and changes to support correct sizes
1863 for 16 and 18-bit relocs.
1865 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1867 * configure.in (sparc-*-aout): Set `em'.
1868 * configure: Regenerated.
1869 * config/te-sparcaout.h: New file.
1870 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1871 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1872 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1873 (SPECIAL_CASE_{SETSW,SETX}): Define.
1874 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1875 (md_begin): Delete setting of `target_big_endian'.
1876 (output_insn): New function.
1877 (md_assemble): Rewrite. Add `setx' support.
1878 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1880 (md_atof): Add little endian support.
1881 (md_number_to_chars): Likewise.
1882 (md_apply_fix): Likewise.
1883 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1884 (md_parse_option): Likewise.
1885 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1887 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1889 * ecoff.c (ecoff_new_file): New function.
1890 * ecoff.h (ecoff_new_file): Declare.
1891 * config/obj-ecoff.h (obj_app_file): Define.
1893 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1895 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1896 symbol by 32k so that our 16-bit signed offset can address the
1897 entire chunk. Reported by <matt@lkg.dec.com>.
1899 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1901 * config/tc-mips.c (load_register): Remove unused variable tmp.
1903 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1905 * config/tc-mips.c (load_register): Remove unnecessary code that
1906 was causing the high 32bits of 64bit constants to be lost.
1908 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1910 * config/tc-d10v.c: Added changes to support function
1911 pointers and "@word" syntax.
1914 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1916 * config/tc-v850.c: Remove commented out and #if 0'd code.
1917 (v850_reloc_prefix): Provide prototype.
1918 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1920 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1921 (md_assemble): Add default to case statement.
1923 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1925 * config/tc-v850.c (md_assemble): Compute size of the instrction
1928 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1931 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1933 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1934 routines to fetch/store the updated instruction from/to memory.
1935 (v850_insert_operand): If the operand has a specialized insert
1938 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1940 * config/tc-v850.c (reg_name_search): Align calling convention to
1941 be like identical function found in tc-ppc.c.
1942 (get_reloc): Removed.
1943 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1944 (md_assemble): emit fixups.
1945 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1947 (md_apply_fix3): handle fixups/relocs.
1948 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1951 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1954 * configure.in (sh-*-elf*): New target.
1955 * config/tc-sh.h (TARGET_ARCH): Define.
1956 (WORKING_DOT_WORD): Define.
1957 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1958 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1959 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1960 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1961 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1962 (SUB_SEGMENT_ALIGN): Likewise.
1963 (RELOC_32): Don't define.
1964 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1965 (target_big_endian): Declare if OBJ_ELF.
1966 (TARGET_FORMAT): Define if OBJ_ELF.
1967 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1969 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1970 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1971 (struct sh_count_relocs): Define.
1972 (sh_count_relocs): New static function, broken out of
1973 sh_frob_file. Add BFD_ASSEMBLER code.
1974 (sh_frob_section): Likewise.
1975 (sh_frob_file): Call sh_frob_section.
1976 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1977 call section_symbol rather than seg_info (seg)->dot.
1978 (md_section_align): Add OBJ_ELF version.
1979 (SWITCH_TABLE_CONS): Define.
1980 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1981 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1982 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1984 (struct reloc_map): Define if not BFD_ASSEMBLER.
1985 (coff_reloc_map): Likewise.
1986 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1987 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1988 * write.c (write_relocs): Ifdef out fx_where test which triggers
1989 inappropriately for SH ELF.
1990 (write_object_file): Call tc_frob_file_before_adjust and
1991 obj_frob_file_before_adjust if they are defined.
1993 * write.c (write_object_file): Use BFD_RELOC_16, not
1994 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1996 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1999 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2001 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2002 branch sizes in across sections.
2005 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2007 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2010 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2012 * config/tc-v850.c (md_begin): Deal with end of opcode
2016 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2018 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2019 the wrong opcode for cases like st2w where there are many forms
2020 of the same instruction.
2022 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2024 * expr.c (operand): If md_parse_name is defined, call it before
2025 calling symbol_find_or_make.
2026 * config/tc-ppc.h (md_parse_name): Define.
2027 (ppc_parse_name): Declare.
2028 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2030 (register_name): Update call to reg_name_search.
2031 (cr_operand): New static variable.
2032 (cr_names): New static const array.
2033 (ppc_parse_name): New function.
2034 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2035 cr_operand before calling expression.
2037 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2039 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2040 hppa_gen_reloc_type call.
2042 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2044 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2045 on addresses. Improved error messages.
2046 * doc/c-d10v.texi: Added docs for register pairs.
2048 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2050 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2053 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2055 * ecoff.c (init_file): Initialize fMerge to 1.
2056 (add_file): Restore old file merging code, but only merge files if
2058 (ecoff_directive_loc): Clear fMerge field of current file.
2059 (ecoff_generate_asm_lineno): Likewise.
2061 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2063 * doc/c-d10v.texi: Fix typo.
2066 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2068 * config/tc-v850.c (md_assemble): Correct bit masking for
2069 hi and lo expressions.
2071 * config/tc-v850.c (md_assemble): Rough cut at demanding
2072 "ep" or "r30" in sst and sld instructions.
2073 (md_apply_fix3): Don't abort. Just warn that we don't
2076 * config/tc-v850.c (CC_NAME_CNT): Define.
2077 (cc_name): New function.
2078 (md_assemble): Handle V850_OPERAND_CC correctly.
2080 * config/tc-v850.c (md_assemble): Don't forget to initialize
2083 * config/tc-v850.c (reg_name_search): Generalize to search
2084 any given register table.
2085 (register_name): Pass appropriate table and size to reg_name_search.
2086 (system_register_name): New function.
2087 (SYSREG_NAME_CNT): Define.
2088 (md_assemble): Handle operands which are system registers.
2090 * config/tc-v850.c (md_assemble): If we find a register, but the
2091 opcode doesn't want a register, then we don't have a match.
2092 (md_assemble): Get size of the instruction from the opcode table.
2095 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2097 * configure.in: Set and substitute HLDENV.
2098 * configure: Rebuild.
2099 * Makefile.in (HLDENV): New variable.
2100 (as.new): Use $(HLDENV).
2102 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2103 if an array dimension is not known.
2105 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2107 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2108 * doc/c-d10v.texi: Cleanup.
2111 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2113 * config/tc-v850.c: New file.
2114 * config/tc-v850.h: New file.
2115 * configure (v850-*-elf): New target.
2116 * configure.in (v850-*-elf): New target.
2119 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2121 * doc/c-d10v.texi: New file.
2122 * doc/all.texi: Added D10V stuff.
2123 * doc/as.texinfo: Added D10V stuff.
2125 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2127 * config/tc-d10v.c: All references to defined symbols should
2128 now use the optimal instruction. .float and .double now work.
2130 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2132 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2133 section address for the i960 as is done for the i386.
2135 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2137 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2138 case, forward-include bfd/elf-bfd.h.
2140 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2142 * config/tc-d10v.c: Add additional information to the opcode
2143 table to help determinine which instructions can be done
2146 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2148 * config/tc-arm.c: Major changes to add Thumb support, with lots
2149 of change input from <rearnsha@armltd.co.uk>.
2150 Reverted to INSN_SIZE macro, rather than insn_size variable.
2151 (insns): Added ARM "bx" instruction support.
2152 (tinsns): Added Thumb instruction definition structure.
2153 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2154 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2155 (opcode_select,s_arm,s_thumb,s_code): Added.
2156 (decode_shift): Allow upper-case RRX.
2157 (do_ldst): Simpler halfword support.
2158 (do_ldmstm): Improved.
2159 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2160 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2161 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2162 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2163 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2165 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2166 (md_parse_option): Add support for -mthumb.
2167 (md_show_usage): Updated to reflect new command line option.
2168 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2169 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2170 fragment information to be held.
2172 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2174 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2175 non-null, but is a constant.
2176 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2177 so that error reporting will work correctly.
2179 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2181 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2182 against weak symbols.
2184 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2186 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2187 (ppc_force_relocation): Declare if OBJ_XCOFF.
2188 * config/tc-ppc.c (ppc_force_relocation): New function if
2191 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2193 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2195 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2197 * config/tc-d10v.c: Fix problem with relocs.
2199 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2201 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2202 with nops if not in data_section or bss_section.
2204 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2206 Add support for openVMS/Alpha.
2207 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2208 * config/obj-evax.c: New file.
2209 * config/obj-evax.h: New file.
2210 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2212 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2213 defined. Add case for bfd_target_evax_flavour.
2214 * config/vms-a-conf.h: New file.
2215 * conf-a-gas.com: New file.
2216 * configure.in: Add target alpha-*-*vms*.
2217 * configure: Rebuild.
2218 * makefile.vms: New file.
2219 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2220 Don't call ffs on openVMS/Alpha.
2222 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2224 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2225 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2227 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2228 (NEED_DECLARATION_SBRK): New macro.
2229 * configure, conf.in: Rebuild.
2230 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2231 (strstr): Declare if NEED_DECLARATION_STRSTR.
2232 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2234 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2236 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2237 by a constant before entering the main switch. Reject attempts to
2238 apply an arithmetic function to non-absolute symbols, except for
2239 the special case of subtraction of two symbols in the same
2242 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2243 not to more than a 16 byte boundary.
2245 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2246 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2247 (tc_gen_reloc): If out of memory call as_fatal rather than
2248 assert. If no howto found, call as_bad_where rather than
2249 as_fatal. Change the error message slightly. Set howto to a
2250 non-NULL value in order to keep going.
2252 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2254 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2256 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2258 * config/tc-h8300.c (get_specific): New operand "size" derived
2259 from ".b", ".w" and ".l" extensions. All callers changed. If
2260 the base instruction has no operands, then use the size to
2261 determine which specific instruction to use.
2263 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2265 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2267 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2269 * config/tc-mips.c (md_section_align): Don't change addr if
2272 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2274 * config/tc-hppa.c: Revert yesterday's changes.
2276 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2278 * config/tc-d10v.c: Disable range checking on 16-bit values.
2280 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2282 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2283 not just the ones that don't match.
2285 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2287 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2289 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2291 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2292 pre-cursor to adding Thumb support. Also added cpu_variant flag
2293 information to each of the asm_flg structures.
2294 (md_parse_option): Updated ARM7 parsing to allow 't' for
2295 thumb/halfword support, aswell as 'm' for long multiply.
2296 (md_show_usage): Updated help message.
2297 (md_assemble): Check that instruction flags are applicated to the
2298 current cpu variant.
2299 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2300 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2301 signextension instructions.
2302 (do_ldst): Generate halfword and signextension variants if
2303 mnemonic flags match.
2304 (ldst_extend): Do not allow shifts in the offset field of halfword
2305 or signextension instructions.
2306 (validate_offset_imm): Provide check on halfword and signextension
2308 (add_to_lit_pool): Merge identical literal pool values.
2310 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2312 * config/tc-hppa.c (selector_table): Add 'E' selector.
2313 (cons_fix_new_hppa): Don't coke on e_esel.
2314 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2315 to help generate exception handling tables.
2316 (md_apply_fix): Don't try to apply fixups with an e_esel
2318 (hppa_fix_adjustable): Fixups with e_esel selectors
2321 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2323 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2326 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2328 * config/tc-d10v.c: Added lots of error checking. Added hacks
2329 to support accumulator shifts.
2331 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2333 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2334 (S_CLEAR_EXTERNAL): Likewise.
2335 (S_SET_WEAK): Remove error; just let .weak override.
2337 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2339 * config/tc-d10v.c (md_assemble): Now handles multiline
2342 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2344 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2345 Added kludge for divs instruction. Fixed minor problem with
2346 multiple text sections.
2347 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2349 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2351 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2352 addresses to be right-shifted by 2.
2354 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2356 * config/tc-d10v.c: Many changes to get relocs working.
2357 (register_name): No longer creates a symbol for register names.
2358 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2359 (d10v_insert_operand): Now works correctly for either container.
2360 * config/tc-d10v.h (d10v_cleanup): Declare.
2362 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2364 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2365 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2367 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2369 * tc-alpha.c: Patches to track current minimum alignment to reduce
2370 the number of fragments created with frag_align.
2371 (alpha_current_align): New static variable.
2372 (s_alpha_text): Reset alignment to 0.
2373 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2374 (s_alpha_stringer, s_alpha_space): New functions.
2375 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2376 (alpha_cons_align): New function to replace both of them.
2377 (emit_insn): Only align if alpha_current_align is less than 2;
2378 reset alpha_current_align to 2.
2379 (s_alpha_gprel32): Likewise.
2380 (s_alpha_section): New function. Basically duplicate the other
2381 alpha section change hooks. Only define for ELF.
2382 (s_alpha_float_cons): Simplify alignment handling.
2383 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2384 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2385 Don't define the s_alpha_cons pseudo-ops. Do define
2386 s_alpha_stringer and s_alpha_space pseudo-ops.
2387 (alpha_align): Skip if less than current default alignment. Set
2389 * tc-alpha.h (md_flush_pending_output): Remove.
2390 (md_cons_align): Add.
2392 * tc-alpha.c: Add oodles of function description comments.
2393 (md_bignum_to_chars): Remove; there are no callers.
2394 (md_show_usage): Mention some more variants.
2396 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2398 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2399 * configure.in (sparc-*-sysv4*): New target.
2400 * configure: Rebuild.
2402 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2403 uaxword to use s_uacons.
2404 (sparc_no_align_cons): New static variable.
2405 (s_uacons): New static function.
2406 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2409 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2411 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2412 5 with regard to shared libraries.
2413 * configure: Rebuild.
2415 * config/tc-m68k.c (m68k_ip): Use the correct length when
2416 allocating space for the unsupported architecture error message.
2418 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2420 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2422 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2424 * config/tc-d10v.c: New file.
2425 * config/tc-d10v.h: New file.
2426 * configure (d10v-*-elf): New target.
2427 * configure.in (d10v-*-elf): New target.
2429 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2431 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2433 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2435 * config/tc-alpha.c (alpha_align): Change fill parameter
2436 to a pointer. Take NULL as 0 or nop depending on section. Change
2438 (s_alpha_align): Rename local variables.
2440 * doc/as.texinfo (.align): Document action of omitted
2443 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2445 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2446 when an unsupported PC relative reloc is seen, rather than calling
2449 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2450 Instead, check state when '#' comment is seen.
2452 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2454 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2456 (tc_gen_reloc): If fixup was changed to be PC relative, change
2457 reloc type accordingly. Use name of reloc in error message.
2459 * as.h: Don't define const or volatile.
2460 * flonum.h: Don't define const.
2462 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2463 if fx_pcrel is set. Correct setting the addend case in the
2464 OBJ_ELF case (from Andreas Schwab
2465 <schwab@issan.informatik.uni-dortmund.de>).
2466 (md_show_usage): Correct -mfc5200 to -m5200.
2468 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2470 * doc/c-m68k.texi: Document -m5200 flag.
2471 * doc/as.texinfo: Likewise.
2473 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2476 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2478 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2479 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2481 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2483 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2485 * Released binutils 2.7.
2487 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2489 * config/tc-mips.c (mips_ip): Only perform range check when
2490 dealing with O_constant expressions.
2492 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2494 * m68k-parse.h (m68k_register): Add new coldfile control
2497 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2498 array of control registers for the coldfire.
2499 (cpu_of_arch): Added mcf5200.
2500 (archs): Added mcf5200.
2501 (init_table): Add new control registers.
2502 (m68k_ip): Added support for new control registers.
2503 (m68k_init_after_args): Likewise.
2505 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2507 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2509 * read.h (is_it_end_of_statement): Declare.
2510 * read.c (is_it_end_of_statement): Remove declaration.
2512 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2514 (md_assemble): Fix handling of @l with an unsigned constant. Add
2515 default case to reloc switch.
2517 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2519 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2520 * ecoff.c (last_lineno): New static variable.
2521 (add_procedure): Set last_lineno.
2522 (ecoff_directive_loc): Likewise.
2523 (ecoff_generate_asm_lineno): Likewise.
2524 (ecoff_fix_loc): New function.
2525 * ecoff.h (ecoff_fix_loc): Declare.
2526 * config/tc-mips.c (append_insn): When inserting nops, and using
2527 ECOFF debugging, call ecoff_fix_loc.
2529 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2531 * config/tc-h8300.c (build_bytes): If an operand type is
2532 marked as SRC_IN_DST retrieve it from the "destination" op.
2534 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2536 * configure.in (arm-*-riscix*): Set emulation to riscix.
2537 * configure: Rebuild.
2538 * config/te-riscix.h: New file to define TE_RISCIX.
2540 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2542 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2544 * Makefile.in (config.status): Just run config.status as other
2547 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2549 * mpw-config.in (TARGET_OS): Add definition to conf.
2551 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2553 * config/tc-mips.c (append_insn): Parenthesize
2554 cop_interlocks expressions.
2556 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2558 * listing.c (listing_print): Close the listing file if it is not
2559 stdout. Close the other files opened for the listing.
2561 * config/tc-sparc.h (md_cons_align): Define.
2562 (sparc_cons_align): Declare.
2563 (HANDLE_ALIGN): Define.
2564 (sparc_handle_align): Declare.
2565 * config/tc-sparc.c (sparc_cons_align): New function.
2566 (sparc_handle_align): New function.
2567 * read.c (cons_worker): Call md_cons_align if it is defined.
2569 * as.h (struct frag): Add fr_file and fr_line fields.
2570 * frags.c (frag_new): Set fr_file and fr_line.
2571 (frag_var): Likewise.
2572 (frag_variant): Likewise.
2574 * as.h (struct frag): Remove unused align_mask and align_offset
2577 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2578 From <uddeborg@carmen.se>.
2580 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2582 * configure.in (mips-*-osf*): New target.
2583 * configure: Rebuild.
2585 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2587 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2589 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2590 between co-processor comparisons and branches for the VR4300.
2592 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2594 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2595 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2597 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2598 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2599 includedir): Use autoconf set values.
2602 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2604 * listing.c (listing_eject): Don't do anything if listing is 0.
2605 (listing_list): Likewise.
2606 (listing_source_line): Likewise.
2607 (listing_title): Don't save title if listing is 0.
2608 (listing_source_file): Check listing rather than listing_tail.
2610 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2611 using shared libraries.
2612 * configure: Rebuild.
2614 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2616 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2617 absolute expression if a relocation type was specified.
2619 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2621 * configure.in: Add support for *-*-rtems* configurations.
2622 * configure: Rebuild.
2624 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2626 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2627 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2628 opcodes library for alpha.
2629 * configure: Rebuild with autoconf 2.10.
2630 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2631 use new opcode table.
2632 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2633 (LOCAL_LABEL): Define differently if OBJ_ELF.
2634 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2635 * config/alpha-opcode.h: Remove.
2636 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2637 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2638 include/opcode/alpha.h rather than config/alpha-opcode.h.
2640 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2642 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2643 relocation symbol was not resolved.
2644 * config/obj-coff.c (do_relocs_for): Likewise.
2646 * write.c (adjust_reloc_syms): Refetch the symbol section after
2647 calling S_GET_VALUE, since it may have changed.
2649 * expr.c (struct expr_symbol_line): Define.
2650 (expr_symbol_lines): New static variable.
2651 (make_expr_symbol): Add entry to expr_symbol_lines.
2652 (expr_symbol_where): New function.
2653 * expr.h: Use extern on function declarations.
2654 (expr_symbol_where): Declare.
2655 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2656 rather than printing the meaningless name of an expression
2659 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2661 * config/tc-i386.c (md_number_to_chars): Deleted.
2662 * config/tc-i386.h (md_number_to_chars): New macro.
2664 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2666 (load_symbol_address, load_expression): Use build_mem.
2667 (build_operate): New function.
2668 (emit_addq_r): Use it.
2670 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2672 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2674 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2676 * config/tc-vax.h (NOP_OPCODE): Define.
2678 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2680 * config/obj-vms.h (S_IS_COMMON): Define.
2681 (S_IS_LOCAL): Check for \002 as well as \001.
2682 (LONGWORD_ALIGNMENT): New macro.
2683 (SUB_SEGMENT_ALIGN): Use it.
2685 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2687 * config/vms-conf.h: Reconcile with conf.in.
2689 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2691 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2694 * doc/as.texinfo: Document that any number of hex digits can
2697 * as.c (struct defsym_list): Define.
2698 (defsyms): New static variable.
2699 (parse_args): Just put --defsym arguments on defsyms list, rather
2701 (main): Define defsyms after output file is created.
2703 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2704 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2706 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2707 insn_error rather than calling check_absolute_expr.
2709 * as.c (emulation_name): Remove unused static variable.
2710 (default_emul_bfd_name): Add return NULL to avoid warning.
2711 * ecoff.c (ecoff_stab): Remove unused variables name and
2713 * frags.c (frag_new): Remove unused variable tmp.
2714 * hash.c (hash_grow): Parenthesize + within <<.
2715 (hash_print_statistics): Use %lu, not %d, to print unsigned
2717 * messages.c: Include "libiberty.h".
2718 (fprint_value): Add cast to avoid printf warning.
2719 (sprint_value): Likewise.
2720 * read.c: Include "ecoff.h".
2721 (emit_expr): Add casts to avoid printf warnings.
2722 * read.h: Use extern for function declarations.
2723 (pop_insert): Declare.
2724 * stabs.c: Include "ecoff.h".
2725 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2726 former_last_fragP, and new_fragP.
2727 * subsegs.h (subsegs_print_statistics): Declare.
2728 * symbols.c (debug_verify_symchain): Change macro to discard
2730 * write.c (dump_section_relocs): Likewise.
2731 * write.h: Use extern for function declarations.
2732 (write_print_statistics): Declare.
2733 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2735 * config/e-mipself.c (mipself_bfd_name): Likewise.
2736 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2738 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2739 emit relocations against external symbols.
2741 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2742 message if bfd_reloc_type_lookup fails, rather than calling
2745 * config/tc-alpha.c (alpha_force_relocation): Add
2746 BFD_RELOC_12_PCREL to switch.
2748 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2750 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2751 TE_PE (Lfoo, not .Lfoo).
2753 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2755 * read.c (s_fill): Don't warn about a zero repeat count.
2757 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2758 coprocessor register.
2760 * config/tc-i386.c (md_assemble): When checking the size of a
2761 register to set the size of an instruction, do a bitwise and with
2762 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2765 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2767 * config/tc-h8300.c (parse_reg): Tweak error messages.
2768 (build_bytes): Likewise.
2769 (skip_colonthing): Handle :32 suffix.
2770 (get_specific): Promote L_24 to L_32 if it makes a match.
2771 Don't always promote L_8 to L_16.
2772 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2774 * config/tc-h8300.c (Smode): New variable.
2775 (h8300hmode): Turn off Hmode.
2776 (h8300smode): New function. Turn on Smode and Hmode.
2777 (md_pseudo_table): New ".h8300s" pseudo-op.
2778 (parse_reg): Handle "exr" register.
2779 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2780 Handle "mach" and "machl" operands for ldmac.
2781 (get_specific): Handle "stm.l" and "ldm.l".
2782 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2783 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2786 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2788 * doc/as.texinfo: Reorder chapter of machine dependent options so
2789 that it is sorted by chip name.
2791 * doc/as.texinfo: Use consistant spelling of Vax.
2792 * doc/c-vax.texi: Likewise.
2794 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2796 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2798 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2799 (md_apply_fix): Likewise.
2800 (pa_try): New function.
2801 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2803 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2805 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2806 (pa_level): New function.
2808 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2810 * listing.c (listing_newline): Don't do anything if listing is 0.
2812 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2814 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2815 symbol_create, not symbol_new.
2817 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2819 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2820 absolute symbol unless TC_FORCE_RELOCATION returns true.
2822 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2824 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2825 the symbol to a pointer. Don't set previous_file_symbol.
2826 Simplify symbol list rearrangement.
2827 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2828 (coff_adjust_symtab): Don't check previous_file_symbol.
2830 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2832 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2834 (md_pseudo_table): Add ppc_elf_lcomm.
2836 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2838 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2839 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2840 (md_begin): Add digits to alt_notend_table.
2841 (md_parse_option): Make s a const pointer.
2843 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2844 (s_empty): New static function.
2846 * config/obj-coff.c (struct filename_list): Only define if not
2848 (filename_list_head, filename_list_tail): Likewise.
2849 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2850 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2851 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2852 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2853 remove the new symbol from the list.
2854 (obj_coff_endef, both versions): Call tag_insert even if there is
2855 an old symbol with the same name, if the old symbol does not
2857 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2858 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2859 symbol that will be moved to the end of the symbol list.
2860 (coff_adjust_section_syms): Always call section_symbol for .text,
2862 (coff_frob_section): Likewise. Also, remove unused variable
2865 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2866 manipulating frags directly.
2867 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2870 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2871 whether the next character is '*' before checking whether we are
2872 at the start of a line. Permit LINE_COMMENT_START to start a
2873 comment in state 1 (seen some whitespace) as well, to match the
2876 * gasp.c (do_align): Permit a fill value for .align.
2878 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2880 * read.c (next_char_of_string): Warn if a newline is seen in the
2881 middle of a string. Call bump_line_counters when appropriate.
2883 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2885 * symbols.c (colon): Use LOCAL_LABEL.
2887 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2889 * Makefile.in (install): Don't check to see if tooldir exists.
2890 Make $(tooldir) and $(tooldir)/bin.
2892 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2894 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2897 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2899 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2900 insn_error. Don't put the string "ERROR" in insn_error. Set
2901 insn_error rather than calling as_warn for an unsupported opcode.
2903 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2905 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2906 before permitting -64.
2907 * output-file.c (output_file_create): Remove duplicate
2910 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2912 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2913 section rather than a .reginfo section.
2914 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2917 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2918 bit value with the high bit set.
2920 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2922 * read.c (s_lcomm): Set section flags for .sbss section.
2924 * config/tc-mips.c (mips_64): New static variable.
2925 (mips_target_format): If mips_64, return elf64 targets rather than
2927 (md_longopts): Add "32" and "64".
2928 (md_parse_option): Handle -32 and -64.
2929 (md_show_usage): Mention -32 and -64.
2930 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2933 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2935 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2936 for Solaris compatibility.
2938 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2939 .stabd with 4 arguments into a .stabn.
2941 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2943 * config/tc-mips.c (macro): When passing X_add_number to
2944 macro_build, cast it to int first.
2946 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2948 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2949 created by emit_expr.
2951 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2952 as_perror rather than assert.
2954 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2956 * config/tc-mips.c (mips_ip): Mark sections created to hold
2957 floating point information as read only.
2959 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2961 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2963 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2965 * read.c (potable): Add .skip as a synonym for .space.
2967 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2968 4 arguments, providing the 4th argument is 0, to allow
2969 compatibility with the Solaris assembler.
2971 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2973 * config/tc-sh.h (struct sh_segment_info_type): Define.
2974 (TC_SEGMENT_INFO_TYPE): Define.
2975 (sh_frob_label): Declare.
2976 (tc_frob_label): Define.
2977 (sh_flush_pending_output): Declare.
2978 (md_flush_pending_output): Define.
2979 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2980 reloc before the instruction if necessary.
2981 (sh_frob_label): New function.
2982 (sh_flush_pending_output): New function.
2983 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2984 when looking for the reloc for the target of .uses.
2985 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2986 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2988 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2989 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2990 the absolute symbol.
2992 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2993 TC_SEGMENT_INFO_TYPE is defined.
2995 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2997 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2998 matches the register size.
3000 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3002 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3004 (do_relocs_for): Likewise.
3005 (fixup_segment): Don't just quit if linkrelax is set. Try to
3006 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3009 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3011 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3012 relative relocations with -mrelocatable. Also allow unfixed
3013 relocs in .ex_shared.
3015 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3017 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3018 non-zero before assuming this is a long file name.
3019 (w_strings): Likewise.
3020 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3022 * config/obj-coff.c (w_strings): Move declaration of i inside
3023 #ifdef block which uses it.
3025 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3027 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3028 "relaxmode". Output relocs which identify various relaxing
3029 possibilities for mov.[bwl] instructions.
3030 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3032 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3034 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3035 (MD_APPLY_FIX3): Define.
3036 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3038 (md_apply_fix3): Renamed from md_apply_fix.
3039 If pcrel reloc and symbol is in different section, undo effects
3042 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3044 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3045 any reloc with an LR% or RR% field selector for SOM.
3047 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3049 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3052 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3054 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3056 (yank_symbols): Likewise.
3058 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3060 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3061 BFD_ASSEMBLER, add name field.
3062 * config/obj-coff.c: Include "libiberty.h".
3063 (coff_header_append): Handle long section names.
3064 (crawl_symbols): Just use the name field for the symbol name,
3065 without worrying about null byte termination.
3066 (w_strings): Handle long section names.
3067 (write_object_file): Likewise. Also, use the name field, rather
3069 (obj_coff_add_segment): Permit long section names.
3070 (obj_coff_init_stab_section): Use the name field, rather than
3072 (adjust_stab_section): Likewise.
3073 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3075 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3076 (mem_fmt): Likewise.
3077 (md_apply_fix): Don't check fx_im_disp field.
3079 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3081 * configure.in: Add * after sparc*-*-vxworks.
3082 * configure: Rebuild.
3084 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3085 define it to comment_chars. Use tc_comment_chars rather than
3087 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3088 * config/tc-m68k.h (tc_comment_chars): Define.
3089 (m68k_comment_chars): Declare.
3090 * config/tc-m68k.c (m68k_comment_chars): Rename from
3091 comment_chars. Change into a pointer rather than an array.
3092 (md_longopts): Add "bitwise-or".
3093 (md_parse_option): Handle OPTION_BITWISE_OR.
3094 (md_show_usage): Mention --bitwise-or.
3095 * doc/c-m68k.texi: Document --bitwise-or.
3097 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3099 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3102 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3103 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3104 correct handling of input line pointer, and call
3105 demand_empty_rest_of_line.
3107 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3109 * config/tc-sparc.c (in_bitfield_range): New static function.
3110 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3111 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3112 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3113 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3114 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3116 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3118 * config/obj-coff.c: BFD_ASSEMBLER:
3119 (coff_last_bf): New static variable.
3120 (coff_frob_symbol): Set endndx of a .bf symbol.
3122 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3123 (last_bfP): New static variable.
3124 (yank_symbols): Set endndx of a .bf symbol.
3126 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3128 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3129 and -s options. Add -be for good measure.
3131 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3133 * read.c (s_space): Support non-constant fill value. Handle fill
3134 value correctly for a size other than 1.
3136 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3138 * config/tc-arm.c (my_get_float_expression): Update call to
3139 gen_to_words, X_PRECISION changed from 6 to 5.
3141 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3143 * config/tc-ppc.c (register_name,reg_name_search): Move register
3144 name lookup from PE specific code to all targets. Add support for
3145 -mregnames/-mno-regnames to control whether register names are
3147 (md_assemble): Call register_name for all platforms.
3148 (md_parse_option): Add support for -mregnames/-mno-regnames.
3150 * configure.in (powerpcle*-*-solaris): Add support.
3151 (powerpc*-*-linux): Ditto.
3152 * configure: Regenerate.
3154 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3156 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3158 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3159 be associated with a single %lo reloc.
3161 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3162 before comparing against MAX_GPREL_OFFSET, so that negative
3163 numbers are handled correctly.
3166 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3168 * config/tc-sparc.c (last_insn): New static variable.
3169 (md_assemble): Warn about putting floating point branches in a
3170 delay slot. If architecture is less than v9, insert NOP
3171 instructions between floating point instructions and floating
3172 point branches. (The SunOS assembler does both these operations.)
3173 Save the last instruction opcode.
3174 (sparc_ip): Add pinsn parameter. Change caller.
3176 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3177 for byte jump to next instruction to skip empty frags.
3179 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3181 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3182 for addq with a 16 bit signed value, just emit a lda instruction
3185 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3187 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3190 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3192 * configure.in: Permit --enable-shared to specify a list of
3194 * configure: Rebuild.
3196 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3198 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3199 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3201 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3203 * config/atof-ieee.c: Fix handling of denormalized extended
3204 precision numbers and overflow/underflow detection.
3205 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3206 not include the 16 bit gap in the m68k extended precision format.
3208 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3210 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3212 * configure: Rebuild.
3214 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3216 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3217 be accessed using the $gp register.
3218 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3220 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3222 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3223 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3225 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3227 * read.c (get_line_sb): Bump line counters based on
3228 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3229 call LISTING_NEWLINE.
3230 (s_macro): Don't call demand_empty_rest_of_line.
3231 * app.c (do_scrub_chars): When handling C style comments, unget
3234 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3236 * read.h (enum linkonce_type): Define.
3237 (s_linkonce): Declare.
3238 * read.c (potable): Add "linkonce".
3239 (s_linkonce): New function.
3240 * subsegs.h (segment_info_type): Add linkonce field to
3241 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3242 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3243 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3244 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3246 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3247 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3248 entry based on the linkonce field in segment_info.
3249 * doc/as.texinfo: Document .linkonce.
3251 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3253 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3255 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3257 * stabs.c (s_stab_generic): Call the listing functions before
3258 doing the rest of the processing, which may involve freeing the
3259 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3260 SEPARATE_STAB_SECTIONS case.
3262 * config/tc-hppa.c: Remove nested comment.
3263 (tc_gen_reloc): Move label done inside the ifdef in which it is
3265 (md_apply_fix): Pass pointers to correct types to libhppa.h
3266 functions. Always return a value.
3268 * config/tc-mips.h (tc_frob_file): Define.
3269 (mips_frob_file): Declare.
3270 * config/tc-mips.c (struct mips_hi_fixup): Define.
3271 (mips_hi_fixup_list): New static variable.
3272 (imm_unmatched_hi): New static variable.
3273 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3274 offset_reloc. Pass imm_unmatched_hi to append_insn.
3275 (append_insn): Add unmatched_hi parameter. If it is set, add the
3276 new fixup to mips_hi_fixup_list. Change all callers.
3277 (mips_ip): Set imm_unmatched_hi when appropriate.
3278 (mips_frob_file): New function.
3280 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3282 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3283 * configure: Regenerated.
3285 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3287 * as.c (main): Call bfd_set_error_program_name.
3289 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3291 * as.h (strdup): Don't declare.
3292 * stabs.c: Include libiberty.h
3293 (get_stab_string_offset): Use xstrdup rather than strdup.
3294 (s_stab_generic): Likewise.
3295 * as.c (parse_args): Likewise.
3296 * read.c (s_mri_sect): Likewise.
3298 * gasp.c (change_base): Recognize \(...) construct documented to
3299 pass through enclosed characters literally through to the output.
3300 (process_assigns): Likewise. Also, be more careful to avoid
3301 looking past the end of the buffer.
3303 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3305 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3306 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3308 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3310 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3312 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3314 * config/alpha-opcode.h: Added cvtst instruction.
3316 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3318 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3319 string. Extract the addend from the result of expression.
3321 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3323 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3324 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3325 mode, change the state to 3 rather than 1.
3327 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3329 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3330 correspond to 11 March change.
3332 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3334 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3335 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3337 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3339 * configure: Rebuild with autoconf 2.8.
3341 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3343 * config/atof-ieee.c (gen_to_words): Improve handling of
3344 X_PRECISION numbers. Based on patches from Andreas Schwab
3345 <schwab@issan.informatik.uni-dortmund.de>.
3347 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3349 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3351 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3352 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3353 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3354 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3357 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3359 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3361 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3363 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3364 (pa_def_subspaces): Add $MILLICODE$.
3365 (pa_spaces_begin): Set section flags for $MILLICODE$.
3367 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3369 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3370 not SHT_NOBITS. Don't tamper with flags based on type if a
3371 special section was found (revert Feb 29 change).
3373 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3374 if aligning to a longword boundary or greater.
3376 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3378 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3380 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3382 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3383 * configure: Regenerated.
3385 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3387 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3388 R_N1SEL since they're not defined for old versions of hpux.
3390 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3391 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3392 R_N0SEL and R_N1SEL.
3394 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3396 * flonum-konst.c: Add two more constants for 1e+-2048 and
3397 1e+-4096, and correct the other constants.
3399 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3401 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3403 * config/obj-elf.c (obj_elf_section): Allow predefined section
3404 types to set the nobits type. Avoid a shadowed declaration.
3406 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3408 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3409 reduce relocs using e_nlrsel field selectors.
3411 * write.c (fix_new_exp): Don't use #elif. Some compilers
3414 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3416 (pa_chk_field_selector): Handle new field selectors for SOM.
3418 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3420 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3421 * configure: Rebuild.
3422 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3423 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3425 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3428 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3430 * mpw-make.sed: Update to handle shared library support.
3432 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3434 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3435 the insn on mismatch.
3437 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3439 * configure.in: Add support for a29-coff.
3440 * configure: Rebuild.
3442 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3444 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3445 of the section when looking for the R_SH_USES fixup, because the
3446 frag addresses have not yet been adjusted.
3448 * gdbinit.in: Set a breakpoint on as_warn_where.
3450 * config/tc-mips.c (macro): Add missing arguments to macro_build
3451 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3453 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3455 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3456 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3458 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3460 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3462 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3464 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3465 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3466 Recognize [uU] format args as sparclet cpregs.
3468 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3470 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3473 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3475 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3476 well as S_IS_EXTERNAL.
3477 (tc_fix_adjustable): Likewise.
3478 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3479 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3481 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3482 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3484 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3486 * config/tc-sparc.c (max_architecture): Change to sparclite for
3488 (default_compatible): Delete.
3489 (sparc_ffs): New function.
3490 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3491 (sparc_ip): Rewrite architecture match and bump logic.
3493 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3495 * configure.in: Check for 'do not mix' from native linker before
3496 trying to use -rpath.
3497 * configure: Rebuild.
3499 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3501 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3502 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3503 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3504 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3506 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3507 to the symbol lnnoptr field, to get the correct file offset.
3509 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3511 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3512 symbols that are not function, file, or section symbols to be
3515 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3517 * configure: Set and substitute RPATH_ENVVAR.
3518 * configure: Rebuild.
3519 * Makefile.in (RPATH_ENVVAR): New variable.
3520 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3522 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3523 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3524 * configure: Rebuild.
3526 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3528 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3529 appropriate flags in BFD section.
3531 * configure.in (m68k-*-psos*): New target.
3532 * configure: Rebuild.
3533 * config/te-psos.h: New file.
3534 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3537 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3539 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3540 * configure.in: Remove duplicate setting of cpu_type. Check
3541 whether opcodes library is required for on all targets, not just
3543 * configure: Rebuild.
3545 * config/tc-mips.c (mips_big_got): New static variable.
3546 (s_extern): Don't declare.
3547 (reg_needs_delay): New static function.
3548 (macro_build): Permit GOT/CALL_HI/LO relocs.
3549 (macro_build_lui): If place is not NULL, use the number in the
3551 (load_address): Handle mips_big_got case.
3552 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3554 (OPTION_XGOT): Define.
3555 (md_longopts): Add "xgot" if OBJ_ELF.
3556 (md_parse_option): Handle -xgot.
3557 (md_show_usage): Mention -xgot.
3558 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3559 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3561 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3563 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3564 the byte relocation, point it to the low byte of the word.
3566 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3568 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3569 * configure: Rebuild.
3571 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3573 * configure.in: Recognize any sparc* cpu.
3574 * configure: Regenerated.
3576 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3578 * read.c (potable): Add "mri" and ".mri".
3579 (s_mri): New function.
3580 * read.h (s_mri): Declare.
3581 * app.c (scrub_m68k_mri): New static variable.
3582 (mri_pseudo): New static variable.
3583 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3584 flag_m68k_mri. Initialize scrub_m68k_mri.
3585 (mri_state, mri_last_ch): New static variables.
3586 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3588 (app_push): Save new fields.
3589 (app_pop): Restore new fields.
3590 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3591 If TC_M68K, use a trivial state machine to look for occurrences of
3592 the .mri pseudo-op, and change the mode appropriately.
3593 * as.h (do_scrub_begin): Update prototype.
3594 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3596 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3598 (m68k_mri_mode_change): New function.
3599 (md_parse_option): Set reg_prefix_optional_seen.
3600 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3601 (MRI_MODE_CHANGE): Define.
3602 * doc/as.texinfo: Document .mri pseudo-op.
3604 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3607 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3609 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3610 * config/m68k-parse.h (enum pic_relocation): Define.
3611 (struct m68k_exp): Add pic_reloc field.
3612 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3613 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3614 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3616 * config/tc-m68k.c: Delete definition of NO_RELOC.
3617 (struct m68k_it): Add pic_reloc field.
3618 (add_fix): Copy over pic_reloc field.
3619 (md_pseudo_table): Interpret .align parameter as byte count.
3620 (mote_pseudo_table): Likewise.
3621 (tc_m68k_fix_adjustable): New function.
3622 (get_reloc_code): New function.
3623 (md_assemble): Use it as last argument to fix_new_exp.
3624 (md_apply_fix_2): For a relocation against a symbol don't put the
3625 addend into the data.
3626 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3627 (m68k_ip): Don't relax an operand that requires pic relocation.
3628 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3630 * write.c (fixup_segment): Don't add symbol value to addend if
3631 TC_M68K and OBJ_ELF.
3632 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3633 (motorola_operand): Add rule for `(zapc, EXPR)'.
3635 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3637 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3638 *really* is permissible before the comma.
3640 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3642 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3643 inserting nop instructions.
3645 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3647 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3649 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3651 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3652 class setting for a CALLNAME symbol in COFF.
3654 * read.c (potable): Pass negative numbers for new .balign[wl] and
3655 .p2align[wl] pseudo-ops.
3656 (s_align_bytes): Treat a negative argument as specifying the fill
3658 (s_align_ptwo): Likewise.
3660 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3662 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3663 (do_align): Take new len parameter. Change all callers. Pass it
3665 (s_align_bytes): Arg now indicates the length of the fill pattern.
3666 (s_align_ptwo): Likewise.
3667 * config/obj-coff.c (write_object_file): Pass length to
3669 * config/tc-i386.h (md_do_align): Take new len parameter.
3670 * config/tc-m88k.h (md_do_align): Likewise.
3671 * config/tc-m88k.c (m88k_do_align): Likewise.
3672 * config/tc-sh.h (md_do_align): Likewise.
3673 * config/tc-sh.c (sh_do_align): Likewise.
3674 * doc/as.texinfo: Document new pseudo-ops.
3676 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3677 done in cvt_frag_to_fill.
3679 * config/tc-sh.h (sh_do_align): Declare.
3680 (md_do_align): Define.
3681 * config/tc-sh.c (sh_do_align): New function.
3683 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3684 difference if the next address is before the current one.
3686 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3687 (archs): Initialize new field.
3688 (m68k_ip): Don't list alias names when listing CPUs which support
3691 * as.c (main): Call parse_args before read_begin.
3692 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3693 front of generated pseudo-ops.
3694 * read.c (potable): Ignore "name".
3695 (s_app_file): Permit a single quote after the string, since one
3696 may appear in m68k MRI mode.
3698 * configure.in: Check for --enable-shared. If linking against
3699 shared BFD and opcodes, fix library name on SunOS, and try to set
3701 * configure: Rebuild.
3703 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3705 * as.h (flag_m68k_mri): Declare.
3706 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3707 * Many files: For MRI syntax that is specific to the m68k MRI
3708 assembler, check flag_m68k_mri rather than flag_mri or
3709 MRI_MODE_NEEDS_PSEUDO_DOT.
3711 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3713 * config/tc-i960.c (ARCH_HX): Define.
3715 (targ_has_sfr): Handle ARCH_HX.
3716 (targ_has_iclass): Handle ARCH_HX.
3717 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3718 (tc_headers_hook): If the architecture was specified explicitly,
3719 use it when setting the flags. Set the extern variable coff_flags
3720 rather than headers->filehdr.f_flags, since the latter is set
3721 unconditionally in obj-coff.c.
3722 (i960_handle_align): Remove unused variable fixp.
3724 Support for building bfd and opcodes as shared libraries, based on
3725 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3726 * configure.in: Set OPCODES and BFD to search directories.
3727 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3728 * configure: Rebuild.
3729 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3730 (LIBDEPS): New variable.
3731 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3732 $(HLDFLAGS) in link.
3733 (check): Set LD_LIBRARY_PATH in the environment.
3735 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3737 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3738 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3739 read-only, not read/write.
3741 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3743 * Makefile.in (INSTALL_XFORM): Remove -e.
3745 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3747 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3748 than comparing S_GET_SEGMENT to undefined_section.
3749 (write_object_file): Skip symbols which were equated to an
3750 undefined or common symbol.
3751 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3752 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3754 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3755 or S_IS_COMMON call S_GET_VALUE.
3756 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3757 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3758 to an undefined or common symbol, convert the reloc to be against
3760 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3761 undefined or common symbol.
3762 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3763 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3764 to an undefined or common symbol, convert the reloc to be against
3766 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3767 undefined or common symbol.
3768 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3769 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3771 (yank_symbols): Skip symbols which were equated to an undefined or
3774 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3776 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3777 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3779 * configure.in: Make sure we only add m68k-parse.o to
3780 ${extra_objects} once, no matter how many m68k targets have been
3782 * configure: Rebuild.
3784 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3786 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3787 * configure: Rebuild.
3789 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3791 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3792 * doc/c-m68k.texi: Document .extend and .ldouble.
3794 * configure.in (m68*-apple-aux*): New target.
3795 * config/te-aux.h: New file.
3796 * config/obj-coff.c (compare_external_relocs): New static function
3798 (do_relocs_for): Sort relocs if TE_AUX.
3799 (fixup_segment): If TE_AUX, store common symbol value in segment.
3800 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3802 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3804 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3806 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3808 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3809 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3811 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3812 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3813 an undefined symbol and the size of a function symbol.
3814 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3815 for all common symbols.
3817 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3819 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3822 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3825 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3827 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3828 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3830 * ecoff.c (localsym_t): Add addend field.
3831 (add_ecoff_symbol): Add addend argument. Change all callers.
3832 (coff_sym_value): Make static.
3833 (coff_sym_addend): New static variable.
3834 (ecoff_directive_def): Initialize coff_sym_addend.
3835 (ecoff_directive_val): Accept symbol + constant.
3836 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3837 (ecoff_build_symbols): Include the addend in the symbol value.
3839 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3841 * config/tc-ppc.c (md_assemble): Ignore overflow on
3842 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3844 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3846 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3847 bytes in size, so offset appropriately in big endian mode when
3848 writing the bottom 2 bytes.
3850 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3852 * config/tc-sparc.c (default_compatible): New static local.
3853 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3854 (sparc_ip): If no architecture or -bump specified, don't mark as
3855 mismatched those in default_compatible.
3857 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3859 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3860 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3861 * configure: Rebuild.
3862 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3863 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3864 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3865 (sco_id): Declare if SCO_ELF.
3867 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3869 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3870 ({max,warn_after}_architecture): New static locals.
3871 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3872 If both architecture and -bump requested, set max_architecture to max.
3873 (sparc_md_end): Simplify.
3874 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3875 Rewrite code to bump architecture and check for conflicts.
3876 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3877 with Solaris assembler.
3878 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3879 (md_show_usage): Update.
3881 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3883 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3885 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3887 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3888 #ifdef sparcv9 when choosing value.
3891 (sparc_md_end): Declare.
3892 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3893 (initial_architecture): New static local.
3894 (can_bump_v9_p): Likewise.
3895 (NO_V9): Delete all occurrences.
3896 (sparc_md_end): New function.
3897 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3898 Don't bump architecture to v9 unless can_bump_v9_p set.
3899 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3900 * configure.in (sparc64 target cpu): Don't set obj_format here.
3901 (SPARC_V9): Renamed from sparcv9.
3902 (sparc64-*-elf*): Define SPARC_ARCH64.
3903 * configure: Regenerated.
3904 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3905 (SPARC_ARCH64): Add.
3906 * conf.in: Regenerated.
3907 * config/vmsconf.h: Update.
3909 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3911 * config/tc-mips.c (load_register): Optimise "dli" loads.
3912 (md_show_usage): add "-mcpu=vr4100" to help text.
3914 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3916 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3917 undefined symbol, preserve the X_op of O_symbol.
3918 (S_GET_VALUE): Fix check to permit this case.
3919 * write.c (write_relocs): If a reloc is against an undefined
3920 symbol equated to another symbol, change the reloc to be against
3922 * config/obj-coff.c (do_relocs_for): Likewise.
3924 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3927 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3929 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3930 computer is PowerPC.
3932 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3934 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3935 mentioned in the eabi.
3937 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3939 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3940 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3942 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3944 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3946 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3948 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3949 as a section it is ok to have unadorned -mrelocatable pointers in.
3951 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3953 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3956 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3958 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3959 dependent section attributes can be handled.
3961 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3962 macros to add support for exclude section flag and ordered section
3965 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3966 functions to add support for exclude section flag and ordered
3969 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3971 * subsegs.c (section_symbol): Don't try to look up the section
3972 symbol in the hash table. It should be possible to have a symbol
3973 with the same name as a section, but no connection to it.
3975 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3976 From James Carlson <carlson@xylogics.com>.
3978 * expr.c (operand): Skip whitespace after a close parenthesis.
3979 From James Carlson <carlson@xylogics.com>.
3981 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3983 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3984 as_warn_where for relocation overflow.
3985 (parse_reg): Accept register name only if next character is
3988 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3990 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3991 addresses for static variables.
3993 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3995 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3996 and xgot give the old toc16 relocation.
3997 (md_apply_fix3): Support all GOT relocations.
3999 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4001 * config/tc-mips.c (load_address): Correctly handle a constant in
4002 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4004 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4006 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4007 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4008 (build_Mbytes): Handle REG_B.
4010 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4012 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4014 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4016 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4018 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4020 * config/obj-coff.c (write_object_file): Set the s_align field to
4021 the number of bytes, rather than to the power of 2.
4023 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4025 * Makefile.in (DISTCLEAN_HERE): New variable.
4026 (distclean): Use it.
4027 (maintainer-clean): Depend upon clean-here rather than clean,
4028 distclean, and clean-info. Run make maintainer-clean in doc.
4029 Remove files listed in DISTCLEAN_HERE.
4030 * doc/Makefile.in (maintainer-clean realclean): Split out from
4031 distclean. Depend upon clean-info and distclean.
4033 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4035 * mac-as.r: Fix copyright and version strings.
4036 (cfrg): Use PROG_NAME instead of literal name.
4038 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4040 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4042 * config/tc-a29k.h (tc_unrecognized_line): Define.
4043 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4044 (md_operand): Handle a29k style local dollar labels.
4046 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4048 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4050 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4052 * read.c (s_fill): If md_flush_pending_output is defined, call
4055 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4057 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4058 Treat rs_align_code like rs_align.
4060 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4062 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4063 converting an absolute address into a PC-relative one.
4065 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4067 * mpw-config.in: Don't always use te-generic.h for emulation.
4068 (powerpc-apple-macos): Use emulation te-macos.h.
4070 (mips-gm-magic): New configuration.
4072 * mpw-make.sed (install, install-only): Edit in Mac-specific
4075 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4077 * configure.in: Improve message about unsupported ELF targets.
4078 * configure: Rebuild.
4080 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4081 pattern is zero. From Manfred Hollstein.
4083 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4085 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4086 the various idata sections, we check the name on the .section pseudo.
4088 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4090 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4091 add section's paddr to add_number; compatibility to native as and
4094 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4096 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4098 * hash.c (struct hash_entry): Moved here...
4099 * hash.h (struct hash_entry): ...from here.
4101 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4102 if it's already known to be null.
4104 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4106 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4107 bit relocs converted to PC relative relocs. This turned out to
4108 add the offset from the beginning of .text twice.
4110 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4112 * stabs.c (s_stab_generic): In 's' case, free string from
4115 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4117 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4120 * subsegs.h (segment_info_type): Make bitfields unsigned.
4122 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4123 and move them together. On most systems this will reduce the
4124 structure size by one word.
4125 (operatorT): Define O_max.
4126 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4129 * read.c (pop_insert): Print error returned by hash table
4132 * as.c (dump_statistics): Split out from main; dump some hash
4133 table stats and target-specific stats.
4134 (start_time): No longer automatic to main.
4135 (main): Set file-level start_time and call dump_statistics at
4136 exit. Exit by calling xexit.
4137 (show_usage): Make --statistics description less specific.
4138 * subsegs.c (subsegs_print_statistics): New function.
4139 * write.c (write_print_statistics): New function.
4140 (n_fixups): New static variable.
4141 (fix_new_internal): Increment it.
4142 * read.c (read_print_statistics): New function.
4143 * read.h (read_print_statistics): Declare.
4144 * symbol.c (symbol_print_statistics): New function.
4145 * symbol.h (symbol_print_statistics): Declare.
4146 * hash.c (hash_print_statistics): New function.
4147 * hash.h (hash_print_statistics): Declare.
4148 * config/tc-i386.c (i386_print_statistics): New function.
4149 * config/tc-i386.h (i386_print_statistics): Declare.
4150 (tc_print_statistics): New macro.
4151 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4154 * hash.c (DELETED): Rewrite to use a valid but unique address.
4155 (START_POWER): Reduce to 10.
4156 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4157 Add new values for counting strcmp calls.
4158 (GROW_FACTOR): New macro.
4159 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4161 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4162 (hash_new): Use FULL_VALUE.
4163 (struct hash_control): Definition moved here.
4164 (hash_code): Don't mask to low bits.
4165 (hash_ask): Mask returned hash code here. Check hash value before
4166 calling strcmp; count strcmp calls.
4167 * hash.h (struct hash_control): Declare, don't define, here.
4168 (HASH_STATLENGTH): Deleted.
4169 (struct hash_entry): Add field for hash code.
4170 (hash_say, hash_apply): Don't declare.
4172 * hash.c (destroy): Return void.
4173 (applicatee): Ditto.
4174 (main): Fix declarations.
4175 (hash_apply): Return void. Argument `function' returns void. Put
4176 inside "#ifdef TEST".
4177 (hash_say): Define only if TEST is defined.
4178 * hash.h (hash_apply, hash_say): Declarations deleted.
4180 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4182 * configure: Rebuild with autoconf 2.7.
4184 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4186 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4187 * configure: Rebuild with autoconf 2.6.
4189 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4191 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4192 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4194 (ppc_frob_file): Remove.
4195 * config/tc-ppc.h (tc_frob_file): Don't define.
4196 (ppc_frob_file): Don't declare.
4198 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4200 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4201 * config/alpha-opcode.h: Include one-operand variants of jmp and
4204 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4205 with te-delta.h in 8.3 file systems.
4206 * configure.in: Adjusted.
4208 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4210 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4212 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4214 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4216 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4218 Version 2.6 released.
4219 * Makefile.in (VERSION): Updated to 2.6.
4221 * config/obj-coff.c (write_object_file): Change use of md_do_align
4222 to pass a pointer rather than a fill value, to match other uses.
4224 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4226 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4228 * as.c (main): Move md_end call to just after call to
4229 perform_an_assembly_pass. Delete cpu-specific code here.
4230 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4231 * config/tc-arm.c (md_end): Unused function deleted.
4232 * config/tc-ns32k.c (md_end): Ditto.
4234 * config/tc-i386.c (i386_align_code): New function, moved here
4235 from HANDLE_ALIGN macro.
4236 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4238 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4240 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4243 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4245 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4246 multi-byte nops to avoid changing gcc. The necessary gcc change
4247 might break old assemblers.
4249 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4251 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4252 generate optimal multi-byte nop instructions for ".align n"
4253 ".align n,0x90", and aligns requiring more than 15 bytes of
4254 padding still generate multiple 0x90's as before.
4256 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4258 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4260 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4262 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4263 * configure: Update.
4264 * mpw-make.sed: Reorder commands to make sed happier.
4265 * config/te-macos.h: New file.
4266 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4268 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4270 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4271 conditional branches.
4272 (md_apply_fix): Likewise.
4274 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4276 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4277 generate a reloc which the linker will not handle correctly. Fix
4278 overflow checking--R_IREL is 18 bits, not 17.
4280 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4282 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4283 from a PC relative reloc if TC_A29K.
4285 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4286 code depends upon it.
4288 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4289 $extend. Based on code from Eric Freudenthal
4290 <freudenthal@nyu.edu>.
4291 * config/tc-a29k.h (LEX_DOLLAR): Define.
4292 * read.c (LEX_DOLLAR): Define if not defined.
4293 (lex_type): Use LEX_DOLLAR.
4295 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4297 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4300 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4302 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4304 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4306 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4307 used only by "dlltool.c".
4309 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4311 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4312 (md_pseudo_table): Don't define "extern".
4314 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4316 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4318 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4320 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4322 * macro.c (macro_expand_body): Don't warn about == with a
4323 nonexistent parameter, in case it is in a comment field.
4325 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4327 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4328 set, even if macro_alternate is set.
4329 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4330 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4331 the token unless it ended in '@'.
4332 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4333 * doc/c-a29k.texi: Document macro usage on A29K.
4335 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4337 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4339 (install_operand): Likewise.
4341 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4343 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4345 * configure.in (m88k-motorola-sysv*): New target.
4346 * configure: Rebuild.
4347 * config/te-delta88.h: New file.
4348 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4350 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4351 (md_do_align): Define.
4352 * config/tc-m88k.c: Include "subsegs.h".
4353 (m88k_do_align): New function.
4355 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4356 (COFF_NOLOAD_PROBLEM): Define.
4357 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4359 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4361 * config/tc-i386.c (md_assemble): For a jump instruction with
4362 non-constant target, require 7 available bytes in the current
4365 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4367 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4370 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4372 * configure.in (alpha-*-linux*): Use ecoff.
4373 * configure: Rebuild.
4374 * ecoff.c (ecoff_directive_extern): New function.
4375 (ecoff_directive_weakext): New function.
4376 (ecoff_build_symbols): Handle weak symbols.
4377 (ecoff_setup_ext): Likewise.
4378 (ecoff_frob_symbol): Warn about weak common symbols.
4379 * ecoff.h (ecoff_directive_extern): Declare.
4380 (ecoff_directive_weakext): Declare.
4381 * symbols.c (S_IS_WEAK): New function.
4382 * symbols.h (S_IS_WEAK): Declare.
4383 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4385 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4388 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4390 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4392 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4393 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4394 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4395 * config/obj-coff.c (coff_frob_symbol): Don't call
4396 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4397 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4400 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4401 (ppc_stab_symbol): New static variable.
4402 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4403 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4404 sy_tc.real_name to the stab string.
4405 (ppc_bc, ppc_ec): New static functions.
4406 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4408 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4410 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4413 * input-scrub.c (input_scrub_push): Reset sb_index.
4415 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4417 * listing.c (listing_newline): Don't create a frag in the absolute
4420 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4422 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4423 (ppc_csect): Move most of the code to ppc_change_csect, and call
4425 (ppc_change_csect): New static function, taken from ppc_csect.
4426 (ppc_section): New static function.
4427 (ppc_saw_abs): New static varable.
4428 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4429 a symbol has no csect.
4430 (ppc_adjust_symtab): New function.
4431 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4432 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4434 * write.c (write_object_file): If tc_adjust_symtab is defined,
4435 call it just before the call to obj_adjust_symtab.
4437 * symbols.c (symbol_find_or_make): Change name to be const.
4438 * symbols.h (symbol_find_or_make): Update declaration.
4440 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4442 * doc/as.texinfo (Align): Mention SH.
4443 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4445 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4446 (Z8000 Directives, even): Don't give numeric align value, instead
4449 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4451 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4454 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4456 * Makefile.in (diststuff): Also make info.
4457 (maintainer-clean realclean): Also make clean-info.
4459 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4461 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4462 (pa_subspace): For ".nsubspa", always create a new subspace
4463 with the given attributes, even if one already exists with the
4466 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4468 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4469 TC_FORCE_RELOCATION, taking an additional section argument. If
4470 the section of the target symbol is not the same as the current
4471 section, always force the relocation to be used.
4472 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4474 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4475 md_pcrel_from function, taking an additional section argument.
4476 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4478 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4479 older TC_FORCE_RELOCATION if not defined.
4480 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4481 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4482 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4483 TC_FORCE_RELOCATION.
4485 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4487 * input-scrub.c (as_where): Set name to null pointer if we don't
4489 * messages.c (identify): Only print filename if non-null.
4490 (as_show_where): Ditto, for line number too.
4491 (as_warn_internal, as_bad_internal): Ditto.
4493 * input-file.c (input_file_open): If the input file can't be
4494 opened, consider it an error.
4496 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4498 * config/tc-mips.c: Added mips_4100 control, and support for
4499 accepting the 4100 as a MIPS architecture variant (md_begin,
4500 macro_build, mips_ip, md_parse_option). Adding suitable
4501 command-line OPTIONs, and updating the help text (md_show_usage).
4503 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4505 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4506 BFD_ASSEMBLER is defined.
4508 * Use one active frag and one obstack per frag chain:
4509 * frags.c (frags): Variable deleted.
4510 (frag_alloc): New function.
4511 (frag_grow, frag_more, frag_variant, frag_now_fix,
4512 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4514 (frag_new): Ditto. Verify that frch_last and frag_now match on
4515 entry and exit, and that old frag_now has non-zero type. Replace
4516 "know" uses with "assert". Use frag_alloc instead of mucking with
4518 * frags.h (frags): Declaration deleted.
4519 * subsegs.h (struct frchain): Add new field frch_frag_now.
4520 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4522 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4523 give it any stricter alignment than frchainS structures need. Do
4524 not initialize frags obstack. Set frag_now to point to
4525 dummy_obstack. Initialize absolute_frchain.
4526 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4527 field of frchainS. Don't create new frags on section switch, and
4528 use frag_alloc when creating a new frag chain. For absolute
4529 section, set frchain_now to absolute_frchain. Verify that
4530 frch_last and frag_now match on entry and exit. Initialize
4531 per-chain obstack, and under gcc, set required alignment to that
4532 needed by fragS structure.
4534 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4536 * stabs.c (get_stab_string_offset): Only copy input string if a
4537 fresh copy is needed, not if the section already exists.
4538 (s_stab_generic): Cache stab section name to bypass lookups, since
4539 usually it will match. Could be made faster still by changing the
4540 memory allocation rules.
4541 (s_xstab): Cache section name to bypass repeated string
4544 * frags.c (frag_new): Deleted register declarations.
4546 * listing.c (frag_now): Don't declare.
4548 * as.c (chunksize): New variable.
4549 (debug_memory): New variable.
4550 (main): If debug_memory is set, reduce chunksize and
4552 * as.h (chunksize): Declare it.
4553 * read.c (read_begin): Use it.
4555 * config/tc-alpha.c (md_shortopts): Include 'g'.
4556 (md_parse_option): Ignore it.
4558 * Makefile.in (distclean): Remove Makefile and config.status from
4559 testsuite directory.
4560 (clean-here): Don't delete testsuite. Instead, delete only the
4561 files within it that would be generated by running tests.
4563 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4564 frag_now_fix instead of accessing obstack info directly.
4565 * config/tc-arm.c (s_ltorg): Ditto.
4566 (md_assemble): Ditto.
4568 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4571 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4573 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4574 chain after parsing value expression, if any, to avoid separating
4575 continued .stabs lines.
4577 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4579 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4580 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4582 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4584 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4585 -mcom support and PPC_OPCODE_ANY for -many.
4586 (md_parse_option): Ditto.
4588 (md_begin): For duplicate instructions, print all duplicates
4591 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4593 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4594 common mode operation.
4595 (md_show_usage): Add -mcom to usage message.
4597 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4599 * expr.c (op_rank): Add O_symbol_rva.
4600 * expr.h (operatorT): Add O_symbol_rva.
4601 * read.c (cons_worker): Set O_symbol_rva when necessary.
4602 * write.c (fix_new_exp): Understand O_symbol_rva.
4604 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4606 * config/tc-mips.c: Correct s_cons arguments. From Michael
4607 Joosten <joost@ori.cadlab.de>.
4609 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4611 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4612 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4613 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4615 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4616 make non-static. Change all users.
4617 * config/obj-coff.h (coff_n_line_nos): Declare.
4619 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4621 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4623 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4625 * config/obj-elf.c (obj_elf_common): Convert specified byte
4626 alignment to power of two. Set size of local bss symbol.
4628 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4630 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4632 * sb.c, macro.c: Decide whether to include <string.h> or
4633 <strings.h> just as as.h does.
4635 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4637 * Makefile.in (site.exp): Fix setting of $srcdir.
4639 * config/tc-arm.c (md_atof): Fix little-endian output.
4640 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4643 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4645 * doc/as.texinfo: Split out the NS32k family documentation,
4646 despite its being commented out for now.
4647 * doc/c-ns32k.texi: New file.
4649 * sb.c, macro.c: Include string.h.
4651 * Makefile.in (comparison): Only check *.o; we don't care if
4652 timestamps inserted by the native linker differ.
4654 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4655 if alignment stricter than 4 bytes is requested; in that case,
4656 align to a 4-byte boundary first.
4658 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4660 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4661 uninitialized" warning for `Max_Source_Offset'.
4663 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4665 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4666 qualifiers and detect errors if present.
4667 (md_assemble): Add call to parse_toc_entry. Also added some support
4668 for the [tocv] qualifier.
4669 (ppc_pe_tocd): New function to support data in the toc section.
4671 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4673 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4676 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4678 * config/tc-m68k.c (isword): Accept all values from -65536 to
4679 +65535, so ~VAL will not be rejected.
4681 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4682 skip characters after the pseudo-op.
4684 * read.c (get_line_sb): Don't look past buffer_limit.
4685 (s_include): In MRI mode, skip characters after the file name.
4687 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4689 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4690 periods in register names.
4692 For older changes see ChangeLog.1.