1 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
4 and md_elf_section_change_hook if they are defined.
5 (obj_elf_text, obj_elf_previous): Likewise.
7 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
9 * config/obj-multi.h (struct elf_obj_sy): Define if
11 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
13 * config/obj-elf.h (struct elf_obj_sy): Don't define if
14 OBJ_SYMFIELD_TYPE is defined.
16 * doc/as.texinfo (bss): Improve description of .bss section. In
17 ELF or COFF, you are permitted to switch into the section.
18 (Comm): Rewrite description of common symbols.
19 (Lcomm): Mention that some targets permit a third argument.
21 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
23 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
25 * symbols.c (colon): Change type of local to int. From Alan Modra
26 <alan@spri.levels.unisa.edu.au>.
28 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
29 alignment if a zero fill pattern was explicitly specified.
30 * config/tc-sh.c (sh_do_align): Likewise.
32 * read.c (equals): Always permit register names to be redefined.
34 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
35 mips16 symbol to be adjusted if a symbol is being subtracted from
38 From Eric Youngdale <eric@andante.jic.com>:
39 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
40 illegal symbol version names.
41 (elf_frob_symbol): Check for external default versions.
43 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
45 From Eric Youngdale <eric@andante.jic.com>:
46 * config/obj-elf.h (struct elf_obj_sy): Define.
47 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
49 * config/obj-elf.c (obj_elf_symver): Just record the name.
50 (obj_symbol_new_hook): Initialized versioned_name field.
51 (elf_frob_symbol): If there is a versioned_name, either rename the
52 symbol, or add an alias with that name.
54 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
56 * config/tc-mn10300.c (md_relax_table): Define.
57 (md_convert_frag): Implement.
58 (md_assemble): Handle relaxable operands/instructions correctly.
59 (md_estimate_size_before_relax): Implement.
60 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
62 * config/tc-mn10200.c (md_relax_table): Fix typos.
64 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
65 relocs anymore. Tweak fx_offset for pc-relative relocs.
67 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
69 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
73 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
75 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
77 * config/tc-tic80.c (md_begin): Declare external variable
78 coff_flags and insert an F_AR32WR bit into it.
81 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
83 * read.c (equals): Add reassign parameter. Change all callers.
84 * read.h (equals): Update declaration.
86 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
88 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
89 can rely on the frag address to determine whether a frag is
92 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
94 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
95 (S_LOCAL_NAME): Likewise.
96 (FAKE_LABEL_NAME): Define unconditionally.
97 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
99 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
100 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
101 Don't define FAKE_LABEL_NAME.
102 * config/te-ic960.h: Likewise.
103 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
104 (mips_frob_file_before_adjust): Declare.
105 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
106 (mips_local_label): Remove.
108 * config/te-sco386.h: Remove; not used.
111 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
113 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
114 byte alignment rather than power-of-two alignment that is the
118 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
120 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
122 * gasp.c (hash_add_to_string_table): Correct misspelling in error
123 message, and add newline.
124 (process_file): Don't process assignments in the label if this is
125 a equ or assign pseudo-op.
126 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
127 and K_EQU, to match documentation.
129 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
131 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
132 to denote read-only data sections.
134 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
136 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
137 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
139 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
140 binary number if the next character is '+' or '-'.
143 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
145 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
146 (find_opcode): Match operands that can be floats.
147 (build_insn): Handle O_big (float) expressions and build
151 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
153 * configure.in (mips*-*-lnews*): New target, also make empty
154 emulation list for this target.
156 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
157 (mips_target_format): Use.
158 * te-lnews.h: New file.
161 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
163 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
164 operands with :m or :s modifiers and generate the right opcodes
168 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
170 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
171 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
173 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
175 * config/tc-m68k.c (instring): Useless local declaration of
176 crack_operand removed.
177 * expr.h (expressionS): Changed type of X_op field to operatorT if
180 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
182 Based on patches from Robert Lipe <robertl@dgii.com>:
183 * configure.in: Add i386coff and i386elf to emulation list.
184 * configure: Rebuild.
185 * as.c (i386coff, i386elf): Declare.
186 * obj.h (coff_format_ops): Declare.
187 * config/obj-coff.c (OBJ_HEADER): Define.
188 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
189 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
190 (obj_pseudo_table): Add "version".
191 (coff_pop_insert): New static function.
192 (coff_sec_sym_ok_for_reloc): New static function.
193 (no_func): New static function.
194 (coff_format_ops): New variable.
195 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
196 (obj_symbol_new_hook): Define.
197 (coff_obj_read_begin_hook): Declare.
198 (obj_read_begin_hook): Define.
199 * config/tc-i386.h (i386_target_format): Declare.
200 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
201 OUTPUT_FLAVOR when appropriate.
202 (i386_target_format): New function.
203 * Makefile.in (obj-coff.o): New target.
204 (e-i386coff.o, e-i386elf.o): New targets.
206 From Stephen Williams <steve@icarus.icarus.com>:
207 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
208 (_tc_get_bal_of_call): Don't declare.
209 (tc_get_bal_of_call): Declare as function, don't define as macro.
210 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
211 in sy_tc field, not x_balntry field.
212 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
213 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
214 field, not x_balntry field.
216 * config/obj-elf.c (obj_elf_section): Permit a .note section to
217 have the SHF_ALLOC attribute.
219 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
220 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
221 (itbl-lex.o): Depend upon itbl-parse.h.
223 * itbl-parse.y (yyerror): Change return type to int. Change to
224 use old style function declaration.
226 * Makefile.in (itbl-lex.o): Remove -Wall.
227 (itbl-parse.o): Likewise.
229 * cond.c (s_ifdef): If we should omit conditionals from listings,
231 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
232 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
233 (listing_listing): Handle EDICT_NOLIST_NEXT.
234 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
235 * listing.h (LISTING_NOCOND): Define.
236 (LISTING_SKIP_COND): Define.
237 * as.c (show_usage): Mention c as a suboption of -a.
238 (parse_args): Handle c as a suboption of -a.
239 * doc/as.texinfo: Document -alc.
242 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
244 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
247 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
249 * doc/as.texinfo: Document .symver.
251 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
253 * config/tc-d10v.c: Change pre_defined_registers to
254 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
256 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
258 * config/obj-coff.c: Fix typo in comment section.
260 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
261 an additional alignment argument.
262 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
264 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
268 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
270 * Makefile.in: Remove dependancies on itbl-cpu.h.
271 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
274 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
276 * itbl-ops.h: Include as.h.
278 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
280 * as.c: Remove -t option.
281 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
282 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
283 * config/tc-mips.h: Define HAVE_ITBL_CPU.
285 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
287 * itbl-ops.c: Don't define DEBUG.
289 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
291 * Makefile.in: Update itbl-test.c to reflect its new location.
293 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
295 * itbl-ops.c: Add test for itbl_have_entries.
296 * config/tc-mips.c: Remove test for itbl_have_entries.
297 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
299 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
301 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
302 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
303 (LEX, LEXFLAGS): Define.
304 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
306 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
308 * itbl-parse.y: Fix indentation mistakes from indent program.
309 * itbl-lex.l: Fix indentation mistakes from indent program.
310 * itbl-ops.h: Add include for ansidecl.h.
311 Add PARAMS around function arguments.
312 Add declaration for itbl_have_entries.
313 * itbl-ops.c: Add PARAMS around function arguments.
314 * Makefile.in: Add itbl build rules.
315 Add dependancies for itbl files to mips target.
316 * as.c: Add itbl support.
317 Add new option "--insttbl" for dynamically extending instruction set.
318 * as.h: Declare insttbl_file_name;
319 the name of file defining extensions to the basic instruction set
320 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
321 itbl-ops.o to extra_objects for mips configuration.
322 Add include file link from itbl-cpu.h to
323 config/itbl-${target_cpu_type}.h.
324 * config/tc-mips.c: Allow copz instructions.
325 Add notes for future additions to the itbl support.
327 (macro): Call itbl_assemble to assemble itbl instructions.
328 See if an unknown register is specified in an itbl entry.
330 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
331 * doc/internals.texi (CPU backend): Fix typo in md_section_align
334 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
335 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
337 (build_insn): Grab a frag early so we can use the address in
338 fixups. Take one's complement of BITNUM values before insertion
339 in opcode. Add code to support O_symbol operands.
340 (md_apply_fix): Replace unimplemented warning with implementation.
341 (md_pcrel_from): Ditto.
342 (tc_coff_fix2rtype): Ditto.
345 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
347 * config/tc-d30v.c (parallel_ok): New function.
348 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
350 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
351 relocation is in different section. Fixes PR11574.
353 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
355 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
356 don't set the section alignment to 2**4.
358 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
360 * config/tc-m68k.c (line_comment_chars): Add '*'.
362 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
363 (do_scrub_begin): Don't set lex['*'].
364 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
365 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
368 * configure.in: Set em=svr4 for m68k-*-sysv4*.
369 * configure: Rebuild.
370 * config/te-svr4.h: New file.
371 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
374 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
376 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
377 short conditional branch around a long unconditional branch.
379 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
381 * config/obj-coff.c (obj_coff_ln [both versions]): Call
384 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
387 * symbols.c (resolve_symbol_value): If both left and right
388 operands are undefined, warn about both of them.
390 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
392 Based on patches from Eric Youngdale <eric@andante.jic.com>:
393 * config/obj-elf.c (elf_pseudo_table): Add "symver".
394 (obj_elf_symver): New static function.
395 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
398 * write.c (relax_segment): Make type and printf format agree.
400 * read.c (get_line_sb): Don't end the line on a semicolon inside a
404 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
406 * config/tc-d30v.c, config/tc-d30v.h: New files.
408 * configure: Rebuilt.
410 * configure.in: Add case for d30v.
413 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
415 * config/tc-alpha.h (md_operand): Define with a null expansion,
416 like all the other targets.
417 * doc/internals.texi (CPU backend): Add missing word in
418 md_flush_pending_output description. Fix typo in md_convert_frag
421 * config/tc-tic80: Minor comment additions/changes.
424 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
426 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
427 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
428 * config/obj-coff.c (obj_coff_def): Use
429 tc_canonicalize_symbol_name if defined.
430 (obj_coff_tag, obj_coff_val): Likewise.
431 * expr.c (operand): Reject '~' as operator if is_name_beginner.
433 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
435 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
436 does not actually work, though:
437 * configure.in (i386-sequent-bsd*): New target.
438 * configure: Rebuild.
439 * config/tc-dynix.h: New file.
440 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
442 * read.c (do_align): Add max parameter. Change all callers.
443 Remove useless static variables.
444 (s_align): New static function. Do common portion of
445 s_align_bytes and s_align_ptwo.
446 (s_align_bytes, s_align_ptwo): Just call s_align.
447 * frags.c (frag_align): Add max parameter. Change all callers.
448 (frag_align_pattern): Likewise.
449 * frags.h (frag_align, frag_align_pattern): Update declarations.
450 * write.c (relax_segment): Limit alignment change to fr_subtype.
451 Fix some types to be addressT.
452 * config/obj-coff.c (size_section): Likewise.
453 * config/obj-ieee.c (size_section): Likewise.
454 * config/tc-d10v.h (md_do_align): Add max parameter.
455 * config/tc-i386.h (md_do_align): Likewise.
456 * config/tc-m88k.h (md_do_align): Likewise.
457 * config/tc-m88k.c (m88k_do_align): Likewise.
458 * config/tc-sh.h (md_do_align): Likewise.
459 * config/tc-sh.c (sh_do_align): Likewise.
460 * as.h: Improve comments on rs_align and rs_align_code.
461 * doc/as.texinfo: Document new alignment arguments.
462 * doc/internals.texi (Frags): Document use of fr_subtype field for
463 rs_align and rs_align_code.
465 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
467 * config/tc-mips.c: Changed opcode parsing.
469 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
471 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
472 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
473 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
474 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
475 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
476 to a location consistent with the rest of the target include files.
477 * config/tc-i386.c: Remove misleading comment.
478 * doc/internals.texi (CPU backend): Add description of function
481 * config/tc-tic80.c: Add code to insert predefined symbols into the
482 symbol table so they can be parsed by the standard expression parser.
483 Remove custom code that use to parse them.
484 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
485 to a location consistent with the rest of the target include files.
488 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
490 * as.h: GNU c provides unlink() function.
492 Unify section handling on openVMS/Alpha:
493 * config/tc-alpha.c(s_alpha_link): Remove.
494 (s_alpha_section): New function.
495 Remove case-hacking of symbols
496 Add .code_address pseudo-op.
497 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
498 (s_alpha_code_address): New function.
499 (alpha_ctors_section, alpha_dtors_section): New sections for C++
500 static constructors/destructors.
501 Add debug code for crash debugs, to be removed when traceback code
502 is added to object code.
503 (s_alpha_name): New function for .name pseudo-op.
504 (alpha_print_token): New function to print token expressions with
505 alpha specific extensions.
507 * makefile.vms: Allow compilation with current gcc snapshot.
509 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
511 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
512 (DVIPS): Set to dvips.
513 (ps, as.ps, gasp.ps): New targets.
514 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
515 and MAKEINFO env variables.
516 (internals.ps): Use DVIPS macro.
517 (clean): Remove core and backup files.
518 (distclean): Remove temporary files from building internals.
520 * doc/internals.texi (Frags): Fix typo.
521 (GAS processing): Ditto.
522 (CPU backend): Ditto.
523 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
524 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
525 * read.c: Remove ugly hack that dealt with config files not
526 correctly defining TARGET_BYTES_BIG_ENDIAN.
527 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
528 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
529 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
530 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
531 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
532 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
533 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
534 with TARGET_BYTES_BIG_ENDIAN defined to 0.
535 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
536 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
537 whether it is defined or not.
538 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
539 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
540 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
541 whether it is defined or not.
543 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
544 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
547 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
549 * write.c (write_relocs): Correct text in as_fatal error message,
550 bfd_perform_relocation -> bfd_install_relocation.
552 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
554 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
555 * read.c (LEX_TILDE): Define if not defined.
556 (lex_type): Use LEX_TILDE.
557 * expr.c (get_symbol_end): Check first char with is_name_beginner,
560 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
562 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
565 * config/tc-mips.c (mips16_extended_frag): Correct base address
566 for an extended PC relative instruction.
567 (md_convert_frag): Likewise.
569 * config/tc-mips.c (prev_nop_frag): New static variable.
570 (prev_nop_frag_holds): New static variable.
571 (prev_nop_frag_required): New static variable.
572 (prev_nop_frag_since): New static variable.
573 (append_insn): If we aren't reordering, and prev_nop_frag is not
574 NULL, and we don't need any nops, then decrease the size of
575 prev_nop_frag. Don't insert nops because of instructions in
576 noreorder sections. Remember whether the previous instructions
577 where in noreorder sections even when not reordering.
578 (mips_no_prev_insn): Add preserver parameter. Change all
579 callers. Refer prev_nop_frag variables when appropriate.
580 (mips_emit_delays): Set up prev_nop_frag.
581 (s_mipsset): Clear prev_nop_frag if reordering.
583 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
585 * config/tc-mips.c (append_insn): Remove useless code which
586 handled swapping a mips16 jump with a mips16 instruction with a
589 * config/tc-mips.c (md_parse_option): When debugging, set
590 mips_optimize to 1, not 0.
592 * config/tc-mips.c (mips16_ip): Handle an extend operand.
594 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
595 like the expression was based on `.', adjust the value of the
598 * config/tc-mips.c (append_insn): Warn about an attempt to put an
599 extended instruction in a delay slot when not reordering.
600 (md_convert_frag): Warn if an extended instruction appears in a
603 * config/tc-mips.c (mips_pseudo_table): Add "insn".
604 (s_insn): New static function.
605 * doc/c-mips.texi: Document .insn.
607 * config/tc-mips.c (md_begin): Add the general registers to the
609 (mips16_ip): First parse the expression, and then see whether it
610 came up with a register, rather than trying to first see whether
611 we are looking at a register.
614 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
616 * config/tc-tic80.c: Numerous changes and additions to flesh
617 out functions that were previously just stubs, and fix some
618 problems found using the new TIc80 testsuite cases.
621 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
623 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
624 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
626 * config/tc-mips.c (append_insn): Output jump instruction as a
627 pair of 2 byte instructions, rather than as a single 4 byte
631 * config/tc-mips.c (md_begin): Correct test of mips_5900.
632 (mips_ip): Don't check INSN_ISA for a macro.
636 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
638 * config/tc-mips.c: added r5900.
641 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
643 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
644 config/itbl-mips.h: Add copyright message and fix indentation.
646 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
648 * itbl-ops.c: New file. Add support for dynamically read
649 instruction registers, opcodes and formats. Build internal table
650 for new instructions and provide callbacks for assembler and
652 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
654 * itbl-ops.h: New file. Header file for itbl support.
655 * config/itbl-mips.h: New file. Mips specific definitions for
658 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
660 * config/tc-mn10200.c (md_assemble): If a constant operand won't
661 fit into the constant field of a relaxable operand, then it does
664 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
666 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
667 a jsr target in a different section just like a jsr to
670 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
672 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
673 against any mips16 symbols, not just externally visible ones.
674 (md_apply_fix): Corresponding change.
676 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
678 * config/tc-mips.c (mips16_ip): Accept floating point registers in
679 the operand of the exit instruction.
681 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
683 * symbols.c (resolve_symbol_value): If we leave an equated symbol
684 as O_symbol, copy over the segment.
686 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
688 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
689 fixup to be against the section symbol, adjust the value
692 * symbols.c (resolve_symbol_value): Don't change X_add_number for
694 * write.c (write_relocs): Avoid looping on equated symbols.
695 Adjust fx_offset by X_add_number for each symbol.
696 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
698 (fixup_segment): Add a loop to track down equated symbols and
699 adjust fx_offset appropriately.
701 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
703 * config/tc-mn10200.c (md_relax_table): Add entries to allow
705 (md_convert_frag): Handle jmp->bra relaxing.
706 (md_assemble): Handle jmp->bra relaxing.
707 (md_estimate_size_before_relax): Likewise.
709 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
711 * config/tc-i386.c (i386_align_code): Add comments explaining the
714 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
716 * config/tc-sparc.c (enforce_aligned_data): New static variable.
717 (sparc_cons_align): Don't do anything unless enforce_aligned_data
719 (md_longopts): Add "enforce-aligned-data".
720 (md_show_usage): Mention --enforce-aligned-data.
721 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
722 enforce-aligned-data.
724 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
726 (ppc_xcoff_cons): New static function.
728 * write.c (relax_segment): Give an error if a .space symbol is
731 * read.c (read_a_source_file): Don't handle mri_pending_align if
732 the handler is s_globl or s_ignore.
734 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
736 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
738 * config/tc-tic80.c: Many additions to previous placeholder file.
739 * config/tc-tic80.h: Ditto.
742 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
744 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
746 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
748 * config/tc-mips.c (mips_fix_adjustable): New function.
749 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
750 (mips_fix_adjustable): Declare.
752 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
753 * read.c (read_a_source_file): After doing an mri_pending_align,
754 adjust the line_label if there is one.
755 (s_space): Set mri_pending_align if an odd number of bytes were
758 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
760 * config/tc-d10v.h (md_do_align): Add this hook to call
761 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
763 * config/tc-d10v.c (find_opcode): Correctly calculate
764 branch displacement when .aligns are present.
766 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
768 * config/tc-mn10200.c (md_relax_table): Define.
769 (md_convert_frag): Implement.
770 (md_assemble): Handle relaxable operands/instructions correctly.
771 (md_estimate_size_before_relax): Implement.
772 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
774 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
776 * config/tc-mips.c (append_insn): Give an error for jumps to a
778 (md_apply_fix): Make a branch to an odd address an error rather
781 * config/tc-mips.c (md_convert_frag): If the user explicitly
782 requested an extended opcode, pass warn as true to mips16_immed.
784 * config/tc-mips.c (mips16_ip): Handle a missing expression like
785 an explicit 0, so that explicitly extended instructions work
788 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
790 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
791 symbol for a common symbol.
793 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
795 Patch presumed to have been checked in awhile ago but wasn't.
796 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
797 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
798 (relax_segment, case rs_org): Move code inside braces. Move locals
799 target,after inside too.
800 (relax_segment, case rs_machine_dependent): Guts moved to ...
801 (relax_frag): New function.
802 Call md_prepare_relax_scan if defined.
804 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
806 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
807 'p' operand specifier.
809 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
811 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
812 m68k family cpus which support long branch addressing modes.
813 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
814 md_create_long_jump): Use it.
816 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
818 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
819 the .reginfo or .MIPS.options section if configured for an
822 * config/tc-mips.c (md_begin): Don't set interlocks for
825 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
827 * read.c (read_a_source_file): Make sure the symbol ends with
828 whitespace before checking whether the next character is '='.
830 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
832 * config/tc-i386.c (sco_id): Moved from here...
833 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
834 really is an SCO ELF specific thing, not just a SCO x86 specific
838 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
840 * configure.in (tic80-*-*): Don't require 'coff'.
841 * configure: Regenerate.
844 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
846 * read.c (emit_expr): Check for overflow of a negative value
848 * write.c (fixup_segment): Likewise.
849 * config/obj-coff.c (fixup_segment): Likewise.
851 * config/tc-m68k.c (struct label_line): Define.
852 (labels, current_label): New static variables.
853 (md_assemble): Mark current_label as text, and clear it.
854 (m68k_frob_label): New function.
855 (m68k_flush_pending_output): New function.
856 (m68k_frob_symbol): New function.
857 * config/tc-m68k.h (tc_frob_label): Define.
858 (md_flush_pending_output): Define.
859 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
860 (tc_frob_coff_symbol): Likewise.
862 * read.c (read_a_source_file): When defining a macro in MRI mode,
863 don't add the symbol to the symbol table.
865 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
867 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
868 here since fixup_segment doesn't (linkrelax is set).
869 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
871 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
873 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
876 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
878 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
879 to avoid warnings with the native HP compiler.
880 (fix_new_hppa): Similarly for the r_type argument.
881 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
882 in an #if OBJ_ELF to keep gcc -Wall quiet.
883 (md_apply_fix): Always initialize "result".
885 * config/tc-mn10200.c (md_assemble): Generate relocations.
887 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
889 * config/tc-m68k.c (s_even): Adjust the alignment of the current
892 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
894 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
895 pass on the new file hook.
897 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
898 !alpha_force_relocation, as local LITERALs can be adjusted to be
899 relative to the section.
901 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
903 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
905 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
906 aligned to odd boundary.
907 (tc_frob_coff_symbol): Define.
909 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
911 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
913 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
914 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
916 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
918 (md_assemble): If the size is 'B', set fx_signed.
919 (md_apply_fix_2): Use fx_signed when checking for overflow.
921 * write.h (struct fix): Add fx_signed field.
922 * write.c (fix_new_internal): Initialize fx_no_overflow and
924 (fixup_segment): Use fx_signed when checking for overflow.
925 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
926 fx_signed when checking for overflow.
928 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
930 * NOTES, NOTES.config: Removed. These are rarely, if ever,
931 updated, and all the useful information is in doc/internals.texi.
933 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
934 * read.c (read_a_source_file): Check for conditional operators
935 before doing an MRI pending alignment.
936 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
937 (tc_conditional_pseudop): Define.
938 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
939 * doc/internals.texi (CPU backend): Describe
940 tc_conditional_pseudoop.
942 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
943 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
945 (md_begin): Check m68k_rel32_from_cmdline before setting
947 (m68k_mri_mode_change): Likewise.
948 (md_longopts): Add --disp-size-default-16 and
949 --disp-size-default-32.
950 (md_parse_option): Handle new options.
951 (md_show_usage): Mention new options.
952 * doc/c-m68k.texi (M68K-Opts): Document new options.
954 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
955 * config/tc-m68k.c (m68k_index_width_default): New static
957 (m68k_ip): Use m68k_index_width_default to set the size of a base
958 register whose size was not given.
959 (md_longopts): Add --base-size-default-16 and
960 --base-size-default-32.
961 (md_parse_option): Handle new options.
962 (md_show_usage): Mention new options.
963 * doc/c-m68k.texi (M68K-Opts): Document new options.
965 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
967 * configure.in: Recognize mips-*-linux* target.
968 * configure: Rebuild.
970 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
971 work if valueT is only 32 bits.
973 * config/tc-mips.c: Throughout, check target_big_endian rather
975 (byte_order): Remove.
976 (mips_init_after_args): Remove.
977 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
978 (mips_init_after_args): Don't declare.
979 (tc_init_after_args): Don't define.
981 * config/tc-mips.h (tc_frob_after_relocs): Define if
983 (mips_elf_final_processing): Likewise.
984 (ELF_TC_SPECIAL_SECTIONS): Likewise.
987 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
989 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
990 sld.{h,w} and the operand is relocatable, adjust the adend by
991 shifting it right one bit.
994 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
996 * read.c (read_a_source_file): Check mri_pending_align after
997 checking for a macro. From Ronald F. Guilmette
1000 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1002 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1003 add segment argument. If OBJ_ELF, treat a relocation against a
1004 symbol in a linkonce section like a relocation against an external
1006 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1008 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1010 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1012 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1014 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1015 includes config.h instead of host.h, tc.h instead of tp.h, and
1016 targ-env.h instead of target-environment.h.
1017 Also, obj-format.h includes targ-cpu.h instead of
1019 start-sanitize-tic80
1020 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1021 * configure: Rebuild with autoconf.
1022 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1023 (TARGET_FORMAT): Define to "coff-tic80".
1024 * config/tc-tic80.c: New file for TIc80 support.
1025 * config/tc-tic80.h: New file for TIc80 support.
1028 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1030 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1033 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1035 * write.c (adjust_reloc_syms): If the fixup symbol has been
1036 equated to an undefined symbol, convert the fixup to being against
1037 the target symbol. Remove obsolete code handling a special case
1040 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1042 * mpw-make.sed: Use NewFolderRecursive for installation.
1044 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1046 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1048 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1050 * config/tc-d10v.c (md_assemble): Fix bug which caused
1051 second instruction in a line to be case sensitize. PR11312
1053 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1055 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1056 range check operands with MN10200_OPERAND_NOCHECK set.
1057 (check_operand): Likewise.
1059 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1061 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1062 (md_begin): Always align the text section to a four byte
1064 (append_insn): Remove call to record_align.
1066 * config/tc-mips.c (insn_label): Remove.
1067 (struct insn_label_list): Define.
1068 (insn_labels, free_insn_labels): New static variables.
1069 (mips_clear_insn_labels): New static function.
1070 (append_insn): Mark all mips16 text labels, and make them odd.
1071 Handle all labels after emitting a nop, not just one. Call
1072 mips_clear_insn_labels rather than just clearing insn_label.
1073 (mips_emit_delays): Add insns parameter, and use it to decide
1074 whether to mark mips16 labels. Handle all labels, not just one.
1075 Force mips16 labels to be odd. Change all callers.
1076 (mips16_immed): Don't check for an odd branch target.
1077 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1078 (mips16_extended_frag): Ignore the low bit in a branch target.
1079 (md_convert_frag): Likewise.
1080 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1081 clearing insn_label.
1082 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1083 (s_float_cons, s_gpword): Likewise.
1084 (s_align): Use insn_labels rather than insn_label.
1085 (s_cons, s_float_cons, s_gpword): Likewise.
1086 (mips_frob_file_after_relocs): New function.
1087 (mips_define_label): Rewrite to add to insn_labels list.
1088 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1089 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1090 out odd, increment it.
1092 * config/tc-mips.c (append_insn): Only update prev_insn when not
1093 reordering if place is NULL.
1095 * config/tc-mips.c (mips16_ip): Check for a missing expression
1096 when using the register indirect addressing mode.
1098 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1100 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1101 check 24bit operands for overflow.
1102 (check_operand): Likewise.
1104 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1106 * doc/as.texinfo (Section): Document how to use the .section
1107 pseudo-op for COFF and ELF.
1109 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1111 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1113 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1115 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1116 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1117 store them. Adjust other RELAX_MIPS16 macros.
1118 (RELAX_MIPS16_DSLOT): Define.
1119 (RELAX_MIPS16_JAL_DSLOT): Define.
1120 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1121 handling of whether previous instruction has a fixup. Set
1122 prev_insn_reloc_type.
1123 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1124 (mips16_extended_frag): Use the right base address for a PC
1125 relative add or load.
1126 (md_convert_frag): Likewise. If a PC relative add or load is
1127 used, record the alignment for the section.
1129 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1131 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1132 linkonce section into a reloc against the section symbol.
1134 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1135 branch instructions.
1137 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1138 system, don't set the section alignment to 2**4.
1139 (s_change_sec): Likewise.
1140 (append_insn): Call record_alignment for the section.
1141 (md_section_align): Don't align the section size for an embedded
1144 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1146 * write.c (adjust_reloc_syms): Make sure that symbols are
1147 resolved; expression symbols may have been skipped.
1148 * config/obj-coff.c (fixup_segment): Likewise.
1150 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1152 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1153 BFD_RELOC_24_PLT_PCREL relocation.
1154 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1156 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1158 * config/tc-d10v.c (write_2_short): Remove code that called
1159 parallel_ok() when the programmer specified parallel instructions.
1161 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1163 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1166 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1167 * config/tc-mn10300.c (md_assemble): Likewise.
1169 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1171 * config/tc-mips.c (append_insn): Make sure there is enough room
1172 in a frag after a mips16 instruction to switch it with a jump
1175 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1176 attempt to use a non absolute symbol in an extending frag.
1178 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1180 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1181 * config/tc-mn10200.h: Likewise.
1183 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1185 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1186 UNGET rather than PUT. Set old_state before setting state to -2.
1188 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1189 when extending because the value is exactly maxtiny + 1.
1191 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1192 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1193 (RELAX_MIPS16_USER_SMALL): Define.
1194 (RELAX_MIPS16_USER_EXT): Define.
1195 (mips16_small, mips16_ext): New static variables.
1196 (append_insn): Pass mips16_small and mips16_ext to
1197 RELAX_MIPS16_ENCODE.
1198 (mips16_ip): Set mips16_small and mips16_ext.
1199 (mips16_immed): Don't check mips16_autoextend.
1200 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1202 * write.c (write_relocs): Print an error for an out of range
1203 fixup, rather than calling abort.
1205 * as.c (main): Unlink the output file if there are errors while
1206 generating the fixups.
1208 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1210 * config/tc-mips.c (mips16_extended_frag): Don't call
1212 (md_convert_frag): Call resolve_symbol_value before calling
1213 S_GET_VALUE, and don't add in the frag address.
1215 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1216 and use them when reporting errors. Change all callers.
1218 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1220 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1221 Remove '$' prefixing for registers.
1223 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1225 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1226 is initialized before using it.
1227 (d10v_cleanup): No longer uses its argument, so make it void.
1229 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1231 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1233 * write.c (fixup_segment): Don't discard the symbol for a PC
1234 relative fixup to an absolute symbol.
1236 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1238 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1239 with multiple sections.
1241 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1243 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1244 no-mips-16 to no-mips16.
1245 (s_mipsset): Accept .set mips16 and .set nomips16.
1247 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1249 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1250 argument, and check for +/- constant following the suffix, folding
1251 it into the expression.
1252 (ppc_elf_cons): Change ppc_elf_suffix calls.
1253 (md_assemble): Ditto.
1254 (shlib): Replace boolean mrelocatable with enumeration shlib.
1255 (md_parse_option): Discriminate between PIC style shared libraries
1257 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1260 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1262 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1263 change the comment characters.
1265 * config/tc-ppc.c (comment_chars): Delete in favor of
1267 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1269 (ppc_comment_chars): Select appropriate comment chars by default.
1270 (msolaris): New flag for -m{,no-}solaris.
1271 (md_parse_option): Recognize -K pic. Add support for
1273 (md_show_usage): Update.
1274 (md_begin): Do not set ELF flags if Solaris.
1275 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1276 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1278 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1280 * as.c (main): Correct handling of flag_always_generate_output.
1282 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1284 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1285 fx_offset, not fx_addnumber.
1287 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1290 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1292 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1294 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1296 * config/tc-mips.c (md_section_align): Check for an alignment of
1297 4, not an alignment of 16. Corrects August 7 patch.
1299 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1301 * configure, conf.in: Rebuild with autoconf 2.12.
1303 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1304 alignment is specified.
1306 Add support for mips16 (16 bit MIPS implementation):
1307 * config/tc-mips.c: Extensive additions for mips16 support, not
1309 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1310 (insn_uses_reg): Change last parameter to an enum.
1311 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1312 (md_relax_frag): Define as mips_relax_frag.
1313 (mips_relax_frag): Declare.
1314 (struct mips_cl_insn): Add use_extend and extend fields.
1315 (tc_fix_adjustable): Define.
1316 * config/obj-elf.h (S_GET_OTHER): Define.
1317 (S_SET_OTHER): Define.
1319 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1321 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1322 o and p operand specifiers.
1324 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1326 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1327 (relax_segment, case rs_org): Move code inside braces. Move locals
1328 target,after inside too.
1329 (relax_segment, case rs_machine_dependent): Guts moved to ...
1330 (relax_frag): New function.
1331 Call md_prepare_relax_scan if defined.
1332 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1335 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1337 * config/tc-mn10300.c (address_registers): Use '$' as register
1338 prefix instead of '%'.
1339 (data_registers, other_registers, md_assemble): Likewise.
1341 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1342 (data_registers, other_registers, md_assemble): Likewise.
1344 * config/tc-mn10300.c (md_assemble): Correctly determine the
1345 correct location and type for each relocation.
1346 (md_pcrel_from): Simplify.
1348 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1350 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1351 converted into branch around branch.
1353 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1355 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1356 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1358 * config/tc-mn10300.c (md_begin): Set linkrelax.
1359 (md_assemble): Create fixups as needed.
1360 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1362 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1364 * config/tc-d10v.c (parallel_ok): When automatically converting
1365 serial ops to parallel, do not consider a branch as the first
1368 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1370 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1372 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1374 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1376 (check_operand): Likewise.
1378 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1380 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1382 (write_2_short): Call parallel_ok to check whether two short
1383 instructions the user requested execute in parallel, can be
1386 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1388 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1389 allow a branch and link in parallel with an exe instruction.
1391 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1393 * doc/c-d10v.texi: Add info on @word modifier.
1395 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1397 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1398 operands are assumed to be 32bits. Use "bits" field to hold the
1399 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1400 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1403 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1404 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1406 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1407 MN10300_OPERAND_SPLIT.
1409 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1411 * config/tc-mn10300.c (md_assemble): Insert operands into
1412 the extension part of the instruction if necessary.
1413 (mn10300_insert_operand): Accept pointer to extension word
1414 argument. Make insn a pointer argument too. Return type
1415 is now void. All callers changed.
1417 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1419 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1420 repeated register operands.
1422 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1424 * doc/as.texinfo: Added section on reporting bugs.
1426 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1427 alpha_macro emit field to expect a const argument, and change the
1428 arg field to be const. Fix some spacing to follow the GNU
1431 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1433 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1434 (pca56) and 21264 (ev6) cpus.
1435 (md_apply_fix): Private relocation types are now negative.
1436 (alpha_force_relocation): Likewise.
1437 (tc_gen_reloc): Likewise.
1438 (emit_insn): Likewise.
1439 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1440 (emit_stX): Likewise.
1441 (emit_sextX): Likewise.
1443 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1445 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1446 a symbol found in a reloc.
1448 * symbols.c (resolve_symbol_value): Improve the error message if
1449 an undefined symbol is used in an expression.
1451 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1453 * doc/internals.texi: Rewrite, and add a lot of documentation.
1454 * doc/Makefile.in (internals.info): New target.
1457 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1459 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1460 against weak symbols.
1462 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1464 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1467 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1468 fixup at the right address within the frag.
1470 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1471 to an absolute value, instead increment it as needed.
1473 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1474 * config/tc-v850.c: Fix some indention problems.
1475 (md_relax_table): Define for D9->D99 branch displacement
1477 (md_convert_frag): Do something useful instead of aborting.
1478 (md_estimate_size_before_relax): Likewise.
1479 (md_assemble): Note if the matching instruction has a relaxable
1480 operand. If it does, allocate frag with frag_var and don't
1484 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1486 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1487 write out any buffered instructions when a ".end" is found.
1489 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1491 * read.c (read_a_source_file): New hook md_cleanup().
1493 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1495 * write.c (fix_new_exp): Use make_expr_symbol to build an
1496 expression symbol for a complex fixup.
1499 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1501 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1502 hacks to improve parsing of complex hi, lo, zda, etc
1504 (md_assemble): Don't demand and eat a trailing ')' after finding
1505 a v850 relocation prefix. Sign extend the constant in a
1506 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1508 (parse_cons_expression_v850): Don't eat a trailing ')' after
1509 finding a v850 relocation prefix.
1511 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1512 (TC_CONS_FIX_NEW): Likewise.
1513 * config/tc-v850.c (parse_cons_expression_v850): New function.
1514 (cons_fix_new_v850): Likewise.
1516 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1519 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1521 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1522 for an unknown relocation type.
1525 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1527 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1530 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1532 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1533 differently for movea & sst/sld insns.
1536 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1538 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1541 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1543 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1544 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1545 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1546 frob_file_after_relocs field.
1547 * config/obj-elf.c (elf_format_ops): Likewise.
1548 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1549 including obj-elf.h.
1551 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1553 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1554 specially if not ELF.
1555 (md_apply_fix): Handle BFD_RELOC_64.
1556 (tc_gen_reloc): Handle BFD_RELOC_64.
1558 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1559 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1562 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1563 Don't check S_GET_OTHER.
1565 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1567 * config/tc-mips.c (mips_ip): Accept an odd floating point
1568 register with l.s or s.s.
1570 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1572 (obj_aout_type): New static function.
1574 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1576 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1579 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1581 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1582 and sdaoff expressions.
1584 * write.c (fixup_segment): Don't add symbol value to addend if
1585 TC_V850 and OBJ_ELF.
1586 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1589 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1590 (md_pcrel_from_section): Likewise.
1591 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1593 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1595 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1596 (md_pcrel_from_section): New function.
1597 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1600 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1602 * config/tc-mips.c (load_register): Add cast to offsetT when using
1605 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1607 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1608 (elf_frob_file_after_relocs): ... here. New function.
1609 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1610 * write.c (write_object_file): Call *frob_after_relocs after the
1611 call to write_relocs.
1613 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1615 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1616 symbol, as this messes up linking. Instead, expand the recursive call
1617 inline and change up the appropriate bits to get the 0x8000 offset
1618 in the reloc addend.
1620 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1622 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1623 two symbols in the same segment to be adjusted.
1625 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1626 * configure: Rebuild.
1628 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1630 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1632 (ppc_elf_validate_fix): Ditto.
1633 (md_assemble): Ditto.
1635 (ppc_pe_section): Ditto.
1636 (ppc_frob_symbol): Ditto.
1638 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1640 * config/mn10300.c (md_assemble): Pass an extra shift count
1641 to mn10300_insert_operand based on the opcode format.
1642 (mn10300_insert_operand): Accept and use extra shift count
1645 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1646 formats rather than hard-coded constants.
1648 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1649 are 7 bytes long. Write out instructions in big-endian format.
1651 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1653 * config/tc-mn10300.c (md_assemble): Tweak further so
1654 that all instructions are parsed correctly.
1656 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1658 * as.h: Include libiberty.h.
1659 (xmalloc, xrealloc): Don't declare.
1660 * as.c: Don't include libiberty.h.
1661 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1662 * config/tc-mips.c: Likewise.
1663 * messages.c: Likewise.
1664 (xstrerror): Don't declare.
1665 * xmalloc.c: Remove.
1667 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1669 * config/tc-mn10300.h (pre_defined_registers) Remove.
1670 (system_registers, cc_names): Likewise.
1671 (address_registers, data_registers, other_registers): New register
1673 (register_name, system_register_name, cc_name): Remove.
1674 (mn10300_reloc_prefix): Likewise.
1675 (data_register_name): New function.
1676 (address_register_name, other_register_name): Likewise.
1677 (md_assemble): Rough cut at parsing operands. Remove lots of
1679 (md_apply_fix3): Disable for now.
1681 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1683 * config/tc-m68k.c (select_control_regs): New function, extracted
1684 out of m68k_init_after_args.
1685 (m68k_init_after_args): Use it.
1686 (mri_chip): Use it here as well to update set of allowed control
1689 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1691 * config/obj-elf.c (elf_begin): New function.
1692 (obj_elf_section): Add the section symbol to the symbol table.
1693 * config/obj-elf.h (obj_begin): Define.
1694 (elf_begin): Declare.
1695 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1698 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1700 * config/obj-coff.c (fixup_segment): Subtract the section address
1701 from a PC relative reloc if TC_M68K.
1703 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1705 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1706 .uaxword available even if not OBJ_ELF.
1707 (md_atof): Remove unused local variable wordP.
1709 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1711 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1712 for Matsushita MN10x00 support.
1713 * configure.in: Recognize mn10x00-*-*
1714 * configure: Rebuilt.
1716 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1718 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1719 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1720 (load_expression): track clobbering of base reg before jmp/jsr.
1721 (s_alpha_file): pass case_hack flags and source filename via
1722 symbol table to bfd.
1723 * tc-alpha.h (TC_CONS_FIX_NEW): define
1725 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1727 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1728 * configure: Rebuild.
1730 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1732 * read.c (s_macro): Warn if a macro has the same name as a
1734 (s_space): In m68k MRI mode, align to a word boundary.
1735 * macro.c (define_macro): Add namep parameter. Change all
1737 * macro.h (define_macro): Update declaration.
1739 * as.c (show_usage): Print bug report address.
1740 (parse_args): Change version printing to match current GNU
1742 * gasp.c (show_usage): Print bug report address.
1743 (main): Change version printing to match current GNU standards.
1745 * config/tc-m68k.c (init_table): Correct access control unit
1746 register numbers. From Ken Rose <rose@netcom.com>.
1748 * config/tc-alpha.c: Add some static function prototypes.
1749 (alpha_macros): Move to top of file. Make static.
1750 (alpha_num_macros): Move to top of file.
1753 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1755 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1759 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1761 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1762 and just call sprintf_vma.
1764 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1766 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1768 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1770 * read.c (float_cons): Call md_flush_pending_output if it is
1773 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1775 * config/tc-d10v.c (md_operand): Created. Allows operands to
1777 * config/tc-d10v.h (md_operand): Undefined.
1779 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1781 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1782 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1784 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1786 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1787 reloc for the i960 for a reloc in the same section. This undoes
1788 one of the two changes made Aug 19.
1790 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1792 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1793 symbols to the position of the debugging information.
1795 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1797 * expr.c (expr): Always use unsigned right shifts for >>.
1799 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1801 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1802 slots when processing BL fixups.
1804 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1805 on the first half of the instruction.
1807 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1809 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1810 stabs expression, rather than giving an error.
1812 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1815 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1817 * config/tc-mips.c (append_insn): Fill in the value for a constant
1818 jump, rather than creating a reloc.
1820 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1822 * config/tc-mips.c (append_insn): Don't swap an instruction which
1823 sets a condition code with an instruction which uses a condition
1825 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1828 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1829 (mips_ip): Give a better error message if the ISA level is wrong.
1830 (md_parse_option): Recognize -mcpu=[v][r]5000.
1832 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1834 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1836 (load_register): Ensure hi32 bits are not lost during lo32bit
1837 processing. Fix shift offset that was overflowing into the next
1838 instruction field. Add code to generate shorter sequences for
1839 constants with a single contiguous seqeuence of ones.
1841 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1843 * config/tc-d10v.c (d10v_dot_word): New function to support
1844 "@word" with the word pseudo-op.
1845 (md_apply_fix3): Cleanup and changes to support correct sizes
1846 for 16 and 18-bit relocs.
1848 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1850 * configure.in (sparc-*-aout): Set `em'.
1851 * configure: Regenerated.
1852 * config/te-sparcaout.h: New file.
1853 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1854 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1855 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1856 (SPECIAL_CASE_{SETSW,SETX}): Define.
1857 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1858 (md_begin): Delete setting of `target_big_endian'.
1859 (output_insn): New function.
1860 (md_assemble): Rewrite. Add `setx' support.
1861 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1863 (md_atof): Add little endian support.
1864 (md_number_to_chars): Likewise.
1865 (md_apply_fix): Likewise.
1866 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1867 (md_parse_option): Likewise.
1868 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1870 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1872 * ecoff.c (ecoff_new_file): New function.
1873 * ecoff.h (ecoff_new_file): Declare.
1874 * config/obj-ecoff.h (obj_app_file): Define.
1876 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1878 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1879 symbol by 32k so that our 16-bit signed offset can address the
1880 entire chunk. Reported by <matt@lkg.dec.com>.
1882 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1884 * config/tc-mips.c (load_register): Remove unused variable tmp.
1886 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1888 * config/tc-mips.c (load_register): Remove unnecessary code that
1889 was causing the high 32bits of 64bit constants to be lost.
1891 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1893 * config/tc-d10v.c: Added changes to support function
1894 pointers and "@word" syntax.
1897 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1899 * config/tc-v850.c: Remove commented out and #if 0'd code.
1900 (v850_reloc_prefix): Provide prototype.
1901 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1903 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1904 (md_assemble): Add default to case statement.
1906 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1908 * config/tc-v850.c (md_assemble): Compute size of the instrction
1911 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1914 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1916 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1917 routines to fetch/store the updated instruction from/to memory.
1918 (v850_insert_operand): If the operand has a specialized insert
1921 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1923 * config/tc-v850.c (reg_name_search): Align calling convention to
1924 be like identical function found in tc-ppc.c.
1925 (get_reloc): Removed.
1926 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1927 (md_assemble): emit fixups.
1928 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1930 (md_apply_fix3): handle fixups/relocs.
1931 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1934 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1937 * configure.in (sh-*-elf*): New target.
1938 * config/tc-sh.h (TARGET_ARCH): Define.
1939 (WORKING_DOT_WORD): Define.
1940 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1941 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1942 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1943 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1944 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1945 (SUB_SEGMENT_ALIGN): Likewise.
1946 (RELOC_32): Don't define.
1947 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1948 (target_big_endian): Declare if OBJ_ELF.
1949 (TARGET_FORMAT): Define if OBJ_ELF.
1950 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1952 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1953 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1954 (struct sh_count_relocs): Define.
1955 (sh_count_relocs): New static function, broken out of
1956 sh_frob_file. Add BFD_ASSEMBLER code.
1957 (sh_frob_section): Likewise.
1958 (sh_frob_file): Call sh_frob_section.
1959 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1960 call section_symbol rather than seg_info (seg)->dot.
1961 (md_section_align): Add OBJ_ELF version.
1962 (SWITCH_TABLE_CONS): Define.
1963 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1964 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1965 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1967 (struct reloc_map): Define if not BFD_ASSEMBLER.
1968 (coff_reloc_map): Likewise.
1969 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1970 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1971 * write.c (write_relocs): Ifdef out fx_where test which triggers
1972 inappropriately for SH ELF.
1973 (write_object_file): Call tc_frob_file_before_adjust and
1974 obj_frob_file_before_adjust if they are defined.
1976 * write.c (write_object_file): Use BFD_RELOC_16, not
1977 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1979 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1982 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1984 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1985 branch sizes in across sections.
1988 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1990 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1993 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1995 * config/tc-v850.c (md_begin): Deal with end of opcode
1999 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2001 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2002 the wrong opcode for cases like st2w where there are many forms
2003 of the same instruction.
2005 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2007 * expr.c (operand): If md_parse_name is defined, call it before
2008 calling symbol_find_or_make.
2009 * config/tc-ppc.h (md_parse_name): Define.
2010 (ppc_parse_name): Declare.
2011 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2013 (register_name): Update call to reg_name_search.
2014 (cr_operand): New static variable.
2015 (cr_names): New static const array.
2016 (ppc_parse_name): New function.
2017 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2018 cr_operand before calling expression.
2020 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2022 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2023 hppa_gen_reloc_type call.
2025 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2027 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2028 on addresses. Improved error messages.
2029 * doc/c-d10v.texi: Added docs for register pairs.
2031 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2033 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2036 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2038 * ecoff.c (init_file): Initialize fMerge to 1.
2039 (add_file): Restore old file merging code, but only merge files if
2041 (ecoff_directive_loc): Clear fMerge field of current file.
2042 (ecoff_generate_asm_lineno): Likewise.
2044 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2046 * doc/c-d10v.texi: Fix typo.
2049 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2051 * config/tc-v850.c (md_assemble): Correct bit masking for
2052 hi and lo expressions.
2054 * config/tc-v850.c (md_assemble): Rough cut at demanding
2055 "ep" or "r30" in sst and sld instructions.
2056 (md_apply_fix3): Don't abort. Just warn that we don't
2059 * config/tc-v850.c (CC_NAME_CNT): Define.
2060 (cc_name): New function.
2061 (md_assemble): Handle V850_OPERAND_CC correctly.
2063 * config/tc-v850.c (md_assemble): Don't forget to initialize
2066 * config/tc-v850.c (reg_name_search): Generalize to search
2067 any given register table.
2068 (register_name): Pass appropriate table and size to reg_name_search.
2069 (system_register_name): New function.
2070 (SYSREG_NAME_CNT): Define.
2071 (md_assemble): Handle operands which are system registers.
2073 * config/tc-v850.c (md_assemble): If we find a register, but the
2074 opcode doesn't want a register, then we don't have a match.
2075 (md_assemble): Get size of the instruction from the opcode table.
2078 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2080 * configure.in: Set and substitute HLDENV.
2081 * configure: Rebuild.
2082 * Makefile.in (HLDENV): New variable.
2083 (as.new): Use $(HLDENV).
2085 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2086 if an array dimension is not known.
2088 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2090 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2091 * doc/c-d10v.texi: Cleanup.
2094 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2096 * config/tc-v850.c: New file.
2097 * config/tc-v850.h: New file.
2098 * configure (v850-*-elf): New target.
2099 * configure.in (v850-*-elf): New target.
2102 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2104 * doc/c-d10v.texi: New file.
2105 * doc/all.texi: Added D10V stuff.
2106 * doc/as.texinfo: Added D10V stuff.
2108 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2110 * config/tc-d10v.c: All references to defined symbols should
2111 now use the optimal instruction. .float and .double now work.
2113 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2115 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2116 section address for the i960 as is done for the i386.
2118 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2120 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2121 case, forward-include bfd/elf-bfd.h.
2123 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2125 * config/tc-d10v.c: Add additional information to the opcode
2126 table to help determinine which instructions can be done
2129 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2131 * config/tc-arm.c: Major changes to add Thumb support, with lots
2132 of change input from <rearnsha@armltd.co.uk>.
2133 Reverted to INSN_SIZE macro, rather than insn_size variable.
2134 (insns): Added ARM "bx" instruction support.
2135 (tinsns): Added Thumb instruction definition structure.
2136 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2137 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2138 (opcode_select,s_arm,s_thumb,s_code): Added.
2139 (decode_shift): Allow upper-case RRX.
2140 (do_ldst): Simpler halfword support.
2141 (do_ldmstm): Improved.
2142 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2143 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2144 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2145 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2146 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2148 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2149 (md_parse_option): Add support for -mthumb.
2150 (md_show_usage): Updated to reflect new command line option.
2151 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2152 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2153 fragment information to be held.
2155 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2157 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2158 non-null, but is a constant.
2159 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2160 so that error reporting will work correctly.
2162 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2164 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2165 against weak symbols.
2167 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2169 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2170 (ppc_force_relocation): Declare if OBJ_XCOFF.
2171 * config/tc-ppc.c (ppc_force_relocation): New function if
2174 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2176 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2178 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2180 * config/tc-d10v.c: Fix problem with relocs.
2182 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2184 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2185 with nops if not in data_section or bss_section.
2187 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2189 Add support for openVMS/Alpha.
2190 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2191 * config/obj-evax.c: New file.
2192 * config/obj-evax.h: New file.
2193 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2195 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2196 defined. Add case for bfd_target_evax_flavour.
2197 * config/vms-a-conf.h: New file.
2198 * conf-a-gas.com: New file.
2199 * configure.in: Add target alpha-*-*vms*.
2200 * configure: Rebuild.
2201 * makefile.vms: New file.
2202 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2203 Don't call ffs on openVMS/Alpha.
2205 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2207 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2208 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2210 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2211 (NEED_DECLARATION_SBRK): New macro.
2212 * configure, conf.in: Rebuild.
2213 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2214 (strstr): Declare if NEED_DECLARATION_STRSTR.
2215 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2217 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2219 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2220 by a constant before entering the main switch. Reject attempts to
2221 apply an arithmetic function to non-absolute symbols, except for
2222 the special case of subtraction of two symbols in the same
2225 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2226 not to more than a 16 byte boundary.
2228 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2229 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2230 (tc_gen_reloc): If out of memory call as_fatal rather than
2231 assert. If no howto found, call as_bad_where rather than
2232 as_fatal. Change the error message slightly. Set howto to a
2233 non-NULL value in order to keep going.
2235 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2237 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2239 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2241 * config/tc-h8300.c (get_specific): New operand "size" derived
2242 from ".b", ".w" and ".l" extensions. All callers changed. If
2243 the base instruction has no operands, then use the size to
2244 determine which specific instruction to use.
2246 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2248 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2250 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2252 * config/tc-mips.c (md_section_align): Don't change addr if
2255 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2257 * config/tc-hppa.c: Revert yesterday's changes.
2259 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2261 * config/tc-d10v.c: Disable range checking on 16-bit values.
2263 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2265 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2266 not just the ones that don't match.
2268 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2270 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2272 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2274 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2275 pre-cursor to adding Thumb support. Also added cpu_variant flag
2276 information to each of the asm_flg structures.
2277 (md_parse_option): Updated ARM7 parsing to allow 't' for
2278 thumb/halfword support, aswell as 'm' for long multiply.
2279 (md_show_usage): Updated help message.
2280 (md_assemble): Check that instruction flags are applicated to the
2281 current cpu variant.
2282 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2283 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2284 signextension instructions.
2285 (do_ldst): Generate halfword and signextension variants if
2286 mnemonic flags match.
2287 (ldst_extend): Do not allow shifts in the offset field of halfword
2288 or signextension instructions.
2289 (validate_offset_imm): Provide check on halfword and signextension
2291 (add_to_lit_pool): Merge identical literal pool values.
2293 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2295 * config/tc-hppa.c (selector_table): Add 'E' selector.
2296 (cons_fix_new_hppa): Don't coke on e_esel.
2297 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2298 to help generate exception handling tables.
2299 (md_apply_fix): Don't try to apply fixups with an e_esel
2301 (hppa_fix_adjustable): Fixups with e_esel selectors
2304 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2306 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2309 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2311 * config/tc-d10v.c: Added lots of error checking. Added hacks
2312 to support accumulator shifts.
2314 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2316 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2317 (S_CLEAR_EXTERNAL): Likewise.
2318 (S_SET_WEAK): Remove error; just let .weak override.
2320 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2322 * config/tc-d10v.c (md_assemble): Now handles multiline
2325 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2327 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2328 Added kludge for divs instruction. Fixed minor problem with
2329 multiple text sections.
2330 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2332 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2334 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2335 addresses to be right-shifted by 2.
2337 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2339 * config/tc-d10v.c: Many changes to get relocs working.
2340 (register_name): No longer creates a symbol for register names.
2341 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2342 (d10v_insert_operand): Now works correctly for either container.
2343 * config/tc-d10v.h (d10v_cleanup): Declare.
2345 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2347 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2348 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2350 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2352 * tc-alpha.c: Patches to track current minimum alignment to reduce
2353 the number of fragments created with frag_align.
2354 (alpha_current_align): New static variable.
2355 (s_alpha_text): Reset alignment to 0.
2356 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2357 (s_alpha_stringer, s_alpha_space): New functions.
2358 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2359 (alpha_cons_align): New function to replace both of them.
2360 (emit_insn): Only align if alpha_current_align is less than 2;
2361 reset alpha_current_align to 2.
2362 (s_alpha_gprel32): Likewise.
2363 (s_alpha_section): New function. Basically duplicate the other
2364 alpha section change hooks. Only define for ELF.
2365 (s_alpha_float_cons): Simplify alignment handling.
2366 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2367 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2368 Don't define the s_alpha_cons pseudo-ops. Do define
2369 s_alpha_stringer and s_alpha_space pseudo-ops.
2370 (alpha_align): Skip if less than current default alignment. Set
2372 * tc-alpha.h (md_flush_pending_output): Remove.
2373 (md_cons_align): Add.
2375 * tc-alpha.c: Add oodles of function description comments.
2376 (md_bignum_to_chars): Remove; there are no callers.
2377 (md_show_usage): Mention some more variants.
2379 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2381 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2382 * configure.in (sparc-*-sysv4*): New target.
2383 * configure: Rebuild.
2385 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2386 uaxword to use s_uacons.
2387 (sparc_no_align_cons): New static variable.
2388 (s_uacons): New static function.
2389 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2392 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2394 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2395 5 with regard to shared libraries.
2396 * configure: Rebuild.
2398 * config/tc-m68k.c (m68k_ip): Use the correct length when
2399 allocating space for the unsupported architecture error message.
2401 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2403 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2405 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2407 * config/tc-d10v.c: New file.
2408 * config/tc-d10v.h: New file.
2409 * configure (d10v-*-elf): New target.
2410 * configure.in (d10v-*-elf): New target.
2412 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2414 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2416 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2418 * config/tc-alpha.c (alpha_align): Change fill parameter
2419 to a pointer. Take NULL as 0 or nop depending on section. Change
2421 (s_alpha_align): Rename local variables.
2423 * doc/as.texinfo (.align): Document action of omitted
2426 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2428 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2429 when an unsupported PC relative reloc is seen, rather than calling
2432 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2433 Instead, check state when '#' comment is seen.
2435 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2437 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2439 (tc_gen_reloc): If fixup was changed to be PC relative, change
2440 reloc type accordingly. Use name of reloc in error message.
2442 * as.h: Don't define const or volatile.
2443 * flonum.h: Don't define const.
2445 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2446 if fx_pcrel is set. Correct setting the addend case in the
2447 OBJ_ELF case (from Andreas Schwab
2448 <schwab@issan.informatik.uni-dortmund.de>).
2449 (md_show_usage): Correct -mfc5200 to -m5200.
2451 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2453 * doc/c-m68k.texi: Document -m5200 flag.
2454 * doc/as.texinfo: Likewise.
2456 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2459 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2461 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2462 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2464 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2466 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2468 * Released binutils 2.7.
2470 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2472 * config/tc-mips.c (mips_ip): Only perform range check when
2473 dealing with O_constant expressions.
2475 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2477 * m68k-parse.h (m68k_register): Add new coldfile control
2480 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2481 array of control registers for the coldfire.
2482 (cpu_of_arch): Added mcf5200.
2483 (archs): Added mcf5200.
2484 (init_table): Add new control registers.
2485 (m68k_ip): Added support for new control registers.
2486 (m68k_init_after_args): Likewise.
2488 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2490 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2492 * read.h (is_it_end_of_statement): Declare.
2493 * read.c (is_it_end_of_statement): Remove declaration.
2495 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2497 (md_assemble): Fix handling of @l with an unsigned constant. Add
2498 default case to reloc switch.
2500 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2502 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2503 * ecoff.c (last_lineno): New static variable.
2504 (add_procedure): Set last_lineno.
2505 (ecoff_directive_loc): Likewise.
2506 (ecoff_generate_asm_lineno): Likewise.
2507 (ecoff_fix_loc): New function.
2508 * ecoff.h (ecoff_fix_loc): Declare.
2509 * config/tc-mips.c (append_insn): When inserting nops, and using
2510 ECOFF debugging, call ecoff_fix_loc.
2512 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2514 * config/tc-h8300.c (build_bytes): If an operand type is
2515 marked as SRC_IN_DST retrieve it from the "destination" op.
2517 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2519 * configure.in (arm-*-riscix*): Set emulation to riscix.
2520 * configure: Rebuild.
2521 * config/te-riscix.h: New file to define TE_RISCIX.
2523 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2525 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2527 * Makefile.in (config.status): Just run config.status as other
2530 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2532 * mpw-config.in (TARGET_OS): Add definition to conf.
2534 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2536 * config/tc-mips.c (append_insn): Parenthesize
2537 cop_interlocks expressions.
2539 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2541 * listing.c (listing_print): Close the listing file if it is not
2542 stdout. Close the other files opened for the listing.
2544 * config/tc-sparc.h (md_cons_align): Define.
2545 (sparc_cons_align): Declare.
2546 (HANDLE_ALIGN): Define.
2547 (sparc_handle_align): Declare.
2548 * config/tc-sparc.c (sparc_cons_align): New function.
2549 (sparc_handle_align): New function.
2550 * read.c (cons_worker): Call md_cons_align if it is defined.
2552 * as.h (struct frag): Add fr_file and fr_line fields.
2553 * frags.c (frag_new): Set fr_file and fr_line.
2554 (frag_var): Likewise.
2555 (frag_variant): Likewise.
2557 * as.h (struct frag): Remove unused align_mask and align_offset
2560 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2561 From <uddeborg@carmen.se>.
2563 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2565 * configure.in (mips-*-osf*): New target.
2566 * configure: Rebuild.
2568 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2570 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2572 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2573 between co-processor comparisons and branches for the VR4300.
2575 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2577 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2578 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2580 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2581 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2582 includedir): Use autoconf set values.
2585 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2587 * listing.c (listing_eject): Don't do anything if listing is 0.
2588 (listing_list): Likewise.
2589 (listing_source_line): Likewise.
2590 (listing_title): Don't save title if listing is 0.
2591 (listing_source_file): Check listing rather than listing_tail.
2593 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2594 using shared libraries.
2595 * configure: Rebuild.
2597 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2599 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2600 absolute expression if a relocation type was specified.
2602 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2604 * configure.in: Add support for *-*-rtems* configurations.
2605 * configure: Rebuild.
2607 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2609 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2610 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2611 opcodes library for alpha.
2612 * configure: Rebuild with autoconf 2.10.
2613 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2614 use new opcode table.
2615 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2616 (LOCAL_LABEL): Define differently if OBJ_ELF.
2617 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2618 * config/alpha-opcode.h: Remove.
2619 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2620 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2621 include/opcode/alpha.h rather than config/alpha-opcode.h.
2623 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2625 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2626 relocation symbol was not resolved.
2627 * config/obj-coff.c (do_relocs_for): Likewise.
2629 * write.c (adjust_reloc_syms): Refetch the symbol section after
2630 calling S_GET_VALUE, since it may have changed.
2632 * expr.c (struct expr_symbol_line): Define.
2633 (expr_symbol_lines): New static variable.
2634 (make_expr_symbol): Add entry to expr_symbol_lines.
2635 (expr_symbol_where): New function.
2636 * expr.h: Use extern on function declarations.
2637 (expr_symbol_where): Declare.
2638 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2639 rather than printing the meaningless name of an expression
2642 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2644 * config/tc-i386.c (md_number_to_chars): Deleted.
2645 * config/tc-i386.h (md_number_to_chars): New macro.
2647 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2649 (load_symbol_address, load_expression): Use build_mem.
2650 (build_operate): New function.
2651 (emit_addq_r): Use it.
2653 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2655 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2657 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2659 * config/tc-vax.h (NOP_OPCODE): Define.
2661 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2663 * config/obj-vms.h (S_IS_COMMON): Define.
2664 (S_IS_LOCAL): Check for \002 as well as \001.
2665 (LONGWORD_ALIGNMENT): New macro.
2666 (SUB_SEGMENT_ALIGN): Use it.
2668 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2670 * config/vms-conf.h: Reconcile with conf.in.
2672 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2674 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2677 * doc/as.texinfo: Document that any number of hex digits can
2680 * as.c (struct defsym_list): Define.
2681 (defsyms): New static variable.
2682 (parse_args): Just put --defsym arguments on defsyms list, rather
2684 (main): Define defsyms after output file is created.
2686 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2687 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2689 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2690 insn_error rather than calling check_absolute_expr.
2692 * as.c (emulation_name): Remove unused static variable.
2693 (default_emul_bfd_name): Add return NULL to avoid warning.
2694 * ecoff.c (ecoff_stab): Remove unused variables name and
2696 * frags.c (frag_new): Remove unused variable tmp.
2697 * hash.c (hash_grow): Parenthesize + within <<.
2698 (hash_print_statistics): Use %lu, not %d, to print unsigned
2700 * messages.c: Include "libiberty.h".
2701 (fprint_value): Add cast to avoid printf warning.
2702 (sprint_value): Likewise.
2703 * read.c: Include "ecoff.h".
2704 (emit_expr): Add casts to avoid printf warnings.
2705 * read.h: Use extern for function declarations.
2706 (pop_insert): Declare.
2707 * stabs.c: Include "ecoff.h".
2708 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2709 former_last_fragP, and new_fragP.
2710 * subsegs.h (subsegs_print_statistics): Declare.
2711 * symbols.c (debug_verify_symchain): Change macro to discard
2713 * write.c (dump_section_relocs): Likewise.
2714 * write.h: Use extern for function declarations.
2715 (write_print_statistics): Declare.
2716 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2718 * config/e-mipself.c (mipself_bfd_name): Likewise.
2719 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2721 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2722 emit relocations against external symbols.
2724 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2725 message if bfd_reloc_type_lookup fails, rather than calling
2728 * config/tc-alpha.c (alpha_force_relocation): Add
2729 BFD_RELOC_12_PCREL to switch.
2731 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2733 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2734 TE_PE (Lfoo, not .Lfoo).
2736 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2738 * read.c (s_fill): Don't warn about a zero repeat count.
2740 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2741 coprocessor register.
2743 * config/tc-i386.c (md_assemble): When checking the size of a
2744 register to set the size of an instruction, do a bitwise and with
2745 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2748 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2750 * config/tc-h8300.c (parse_reg): Tweak error messages.
2751 (build_bytes): Likewise.
2752 (skip_colonthing): Handle :32 suffix.
2753 (get_specific): Promote L_24 to L_32 if it makes a match.
2754 Don't always promote L_8 to L_16.
2755 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2757 * config/tc-h8300.c (Smode): New variable.
2758 (h8300hmode): Turn off Hmode.
2759 (h8300smode): New function. Turn on Smode and Hmode.
2760 (md_pseudo_table): New ".h8300s" pseudo-op.
2761 (parse_reg): Handle "exr" register.
2762 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2763 Handle "mach" and "machl" operands for ldmac.
2764 (get_specific): Handle "stm.l" and "ldm.l".
2765 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2766 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2769 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2771 * doc/as.texinfo: Reorder chapter of machine dependent options so
2772 that it is sorted by chip name.
2774 * doc/as.texinfo: Use consistant spelling of Vax.
2775 * doc/c-vax.texi: Likewise.
2777 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2779 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2781 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2782 (md_apply_fix): Likewise.
2783 (pa_try): New function.
2784 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2786 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2788 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2789 (pa_level): New function.
2791 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2793 * listing.c (listing_newline): Don't do anything if listing is 0.
2795 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2797 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2798 symbol_create, not symbol_new.
2800 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2802 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2803 absolute symbol unless TC_FORCE_RELOCATION returns true.
2805 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2807 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2808 the symbol to a pointer. Don't set previous_file_symbol.
2809 Simplify symbol list rearrangement.
2810 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2811 (coff_adjust_symtab): Don't check previous_file_symbol.
2813 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2815 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2817 (md_pseudo_table): Add ppc_elf_lcomm.
2819 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2821 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2822 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2823 (md_begin): Add digits to alt_notend_table.
2824 (md_parse_option): Make s a const pointer.
2826 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2827 (s_empty): New static function.
2829 * config/obj-coff.c (struct filename_list): Only define if not
2831 (filename_list_head, filename_list_tail): Likewise.
2832 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2833 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2834 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2835 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2836 remove the new symbol from the list.
2837 (obj_coff_endef, both versions): Call tag_insert even if there is
2838 an old symbol with the same name, if the old symbol does not
2840 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2841 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2842 symbol that will be moved to the end of the symbol list.
2843 (coff_adjust_section_syms): Always call section_symbol for .text,
2845 (coff_frob_section): Likewise. Also, remove unused variable
2848 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2849 manipulating frags directly.
2850 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2853 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2854 whether the next character is '*' before checking whether we are
2855 at the start of a line. Permit LINE_COMMENT_START to start a
2856 comment in state 1 (seen some whitespace) as well, to match the
2859 * gasp.c (do_align): Permit a fill value for .align.
2861 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2863 * read.c (next_char_of_string): Warn if a newline is seen in the
2864 middle of a string. Call bump_line_counters when appropriate.
2866 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2868 * symbols.c (colon): Use LOCAL_LABEL.
2870 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2872 * Makefile.in (install): Don't check to see if tooldir exists.
2873 Make $(tooldir) and $(tooldir)/bin.
2875 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2877 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2880 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2882 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2883 insn_error. Don't put the string "ERROR" in insn_error. Set
2884 insn_error rather than calling as_warn for an unsupported opcode.
2886 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2888 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2889 before permitting -64.
2890 * output-file.c (output_file_create): Remove duplicate
2893 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2895 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2896 section rather than a .reginfo section.
2897 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2900 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2901 bit value with the high bit set.
2903 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2905 * read.c (s_lcomm): Set section flags for .sbss section.
2907 * config/tc-mips.c (mips_64): New static variable.
2908 (mips_target_format): If mips_64, return elf64 targets rather than
2910 (md_longopts): Add "32" and "64".
2911 (md_parse_option): Handle -32 and -64.
2912 (md_show_usage): Mention -32 and -64.
2913 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2916 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2918 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2919 for Solaris compatibility.
2921 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2922 .stabd with 4 arguments into a .stabn.
2924 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2926 * config/tc-mips.c (macro): When passing X_add_number to
2927 macro_build, cast it to int first.
2929 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2931 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2932 created by emit_expr.
2934 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2935 as_perror rather than assert.
2937 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2939 * config/tc-mips.c (mips_ip): Mark sections created to hold
2940 floating point information as read only.
2942 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2944 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2946 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2948 * read.c (potable): Add .skip as a synonym for .space.
2950 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2951 4 arguments, providing the 4th argument is 0, to allow
2952 compatibility with the Solaris assembler.
2954 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2956 * config/tc-sh.h (struct sh_segment_info_type): Define.
2957 (TC_SEGMENT_INFO_TYPE): Define.
2958 (sh_frob_label): Declare.
2959 (tc_frob_label): Define.
2960 (sh_flush_pending_output): Declare.
2961 (md_flush_pending_output): Define.
2962 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2963 reloc before the instruction if necessary.
2964 (sh_frob_label): New function.
2965 (sh_flush_pending_output): New function.
2966 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2967 when looking for the reloc for the target of .uses.
2968 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2969 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2971 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2972 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2973 the absolute symbol.
2975 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2976 TC_SEGMENT_INFO_TYPE is defined.
2978 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2980 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2981 matches the register size.
2983 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2985 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2987 (do_relocs_for): Likewise.
2988 (fixup_segment): Don't just quit if linkrelax is set. Try to
2989 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2992 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2994 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2995 relative relocations with -mrelocatable. Also allow unfixed
2996 relocs in .ex_shared.
2998 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3000 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3001 non-zero before assuming this is a long file name.
3002 (w_strings): Likewise.
3003 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3005 * config/obj-coff.c (w_strings): Move declaration of i inside
3006 #ifdef block which uses it.
3008 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3010 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3011 "relaxmode". Output relocs which identify various relaxing
3012 possibilities for mov.[bwl] instructions.
3013 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3015 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3017 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3018 (MD_APPLY_FIX3): Define.
3019 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3021 (md_apply_fix3): Renamed from md_apply_fix.
3022 If pcrel reloc and symbol is in different section, undo effects
3025 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3027 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3028 any reloc with an LR% or RR% field selector for SOM.
3030 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3032 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3035 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3037 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3039 (yank_symbols): Likewise.
3041 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3043 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3044 BFD_ASSEMBLER, add name field.
3045 * config/obj-coff.c: Include "libiberty.h".
3046 (coff_header_append): Handle long section names.
3047 (crawl_symbols): Just use the name field for the symbol name,
3048 without worrying about null byte termination.
3049 (w_strings): Handle long section names.
3050 (write_object_file): Likewise. Also, use the name field, rather
3052 (obj_coff_add_segment): Permit long section names.
3053 (obj_coff_init_stab_section): Use the name field, rather than
3055 (adjust_stab_section): Likewise.
3056 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3058 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3059 (mem_fmt): Likewise.
3060 (md_apply_fix): Don't check fx_im_disp field.
3062 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3064 * configure.in: Add * after sparc*-*-vxworks.
3065 * configure: Rebuild.
3067 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3068 define it to comment_chars. Use tc_comment_chars rather than
3070 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3071 * config/tc-m68k.h (tc_comment_chars): Define.
3072 (m68k_comment_chars): Declare.
3073 * config/tc-m68k.c (m68k_comment_chars): Rename from
3074 comment_chars. Change into a pointer rather than an array.
3075 (md_longopts): Add "bitwise-or".
3076 (md_parse_option): Handle OPTION_BITWISE_OR.
3077 (md_show_usage): Mention --bitwise-or.
3078 * doc/c-m68k.texi: Document --bitwise-or.
3080 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3082 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3085 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3086 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3087 correct handling of input line pointer, and call
3088 demand_empty_rest_of_line.
3090 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3092 * config/tc-sparc.c (in_bitfield_range): New static function.
3093 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3094 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3095 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3096 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3097 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3099 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3101 * config/obj-coff.c: BFD_ASSEMBLER:
3102 (coff_last_bf): New static variable.
3103 (coff_frob_symbol): Set endndx of a .bf symbol.
3105 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3106 (last_bfP): New static variable.
3107 (yank_symbols): Set endndx of a .bf symbol.
3109 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3111 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3112 and -s options. Add -be for good measure.
3114 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3116 * read.c (s_space): Support non-constant fill value. Handle fill
3117 value correctly for a size other than 1.
3119 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3121 * config/tc-arm.c (my_get_float_expression): Update call to
3122 gen_to_words, X_PRECISION changed from 6 to 5.
3124 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3126 * config/tc-ppc.c (register_name,reg_name_search): Move register
3127 name lookup from PE specific code to all targets. Add support for
3128 -mregnames/-mno-regnames to control whether register names are
3130 (md_assemble): Call register_name for all platforms.
3131 (md_parse_option): Add support for -mregnames/-mno-regnames.
3133 * configure.in (powerpcle*-*-solaris): Add support.
3134 (powerpc*-*-linux): Ditto.
3135 * configure: Regenerate.
3137 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3139 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3141 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3142 be associated with a single %lo reloc.
3144 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3145 before comparing against MAX_GPREL_OFFSET, so that negative
3146 numbers are handled correctly.
3149 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3151 * config/tc-sparc.c (last_insn): New static variable.
3152 (md_assemble): Warn about putting floating point branches in a
3153 delay slot. If architecture is less than v9, insert NOP
3154 instructions between floating point instructions and floating
3155 point branches. (The SunOS assembler does both these operations.)
3156 Save the last instruction opcode.
3157 (sparc_ip): Add pinsn parameter. Change caller.
3159 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3160 for byte jump to next instruction to skip empty frags.
3162 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3164 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3165 for addq with a 16 bit signed value, just emit a lda instruction
3168 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3170 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3173 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3175 * configure.in: Permit --enable-shared to specify a list of
3177 * configure: Rebuild.
3179 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3181 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3182 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3184 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3186 * config/atof-ieee.c: Fix handling of denormalized extended
3187 precision numbers and overflow/underflow detection.
3188 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3189 not include the 16 bit gap in the m68k extended precision format.
3191 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3193 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3195 * configure: Rebuild.
3197 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3199 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3200 be accessed using the $gp register.
3201 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3203 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3205 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3206 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3208 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3210 * read.c (get_line_sb): Bump line counters based on
3211 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3212 call LISTING_NEWLINE.
3213 (s_macro): Don't call demand_empty_rest_of_line.
3214 * app.c (do_scrub_chars): When handling C style comments, unget
3217 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3219 * read.h (enum linkonce_type): Define.
3220 (s_linkonce): Declare.
3221 * read.c (potable): Add "linkonce".
3222 (s_linkonce): New function.
3223 * subsegs.h (segment_info_type): Add linkonce field to
3224 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3225 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3226 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3227 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3229 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3230 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3231 entry based on the linkonce field in segment_info.
3232 * doc/as.texinfo: Document .linkonce.
3234 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3236 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3238 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3240 * stabs.c (s_stab_generic): Call the listing functions before
3241 doing the rest of the processing, which may involve freeing the
3242 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3243 SEPARATE_STAB_SECTIONS case.
3245 * config/tc-hppa.c: Remove nested comment.
3246 (tc_gen_reloc): Move label done inside the ifdef in which it is
3248 (md_apply_fix): Pass pointers to correct types to libhppa.h
3249 functions. Always return a value.
3251 * config/tc-mips.h (tc_frob_file): Define.
3252 (mips_frob_file): Declare.
3253 * config/tc-mips.c (struct mips_hi_fixup): Define.
3254 (mips_hi_fixup_list): New static variable.
3255 (imm_unmatched_hi): New static variable.
3256 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3257 offset_reloc. Pass imm_unmatched_hi to append_insn.
3258 (append_insn): Add unmatched_hi parameter. If it is set, add the
3259 new fixup to mips_hi_fixup_list. Change all callers.
3260 (mips_ip): Set imm_unmatched_hi when appropriate.
3261 (mips_frob_file): New function.
3263 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3265 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3266 * configure: Regenerated.
3268 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3270 * as.c (main): Call bfd_set_error_program_name.
3272 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3274 * as.h (strdup): Don't declare.
3275 * stabs.c: Include libiberty.h
3276 (get_stab_string_offset): Use xstrdup rather than strdup.
3277 (s_stab_generic): Likewise.
3278 * as.c (parse_args): Likewise.
3279 * read.c (s_mri_sect): Likewise.
3281 * gasp.c (change_base): Recognize \(...) construct documented to
3282 pass through enclosed characters literally through to the output.
3283 (process_assigns): Likewise. Also, be more careful to avoid
3284 looking past the end of the buffer.
3286 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3288 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3289 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3291 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3293 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3295 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3297 * config/alpha-opcode.h: Added cvtst instruction.
3299 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3301 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3302 string. Extract the addend from the result of expression.
3304 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3306 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3307 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3308 mode, change the state to 3 rather than 1.
3310 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3312 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3313 correspond to 11 March change.
3315 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3317 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3318 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3320 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3322 * configure: Rebuild with autoconf 2.8.
3324 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3326 * config/atof-ieee.c (gen_to_words): Improve handling of
3327 X_PRECISION numbers. Based on patches from Andreas Schwab
3328 <schwab@issan.informatik.uni-dortmund.de>.
3330 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3332 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3334 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3335 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3336 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3337 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3340 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3342 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3344 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3346 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3347 (pa_def_subspaces): Add $MILLICODE$.
3348 (pa_spaces_begin): Set section flags for $MILLICODE$.
3350 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3352 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3353 not SHT_NOBITS. Don't tamper with flags based on type if a
3354 special section was found (revert Feb 29 change).
3356 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3357 if aligning to a longword boundary or greater.
3359 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3361 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3363 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3365 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3366 * configure: Regenerated.
3368 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3370 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3371 R_N1SEL since they're not defined for old versions of hpux.
3373 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3374 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3375 R_N0SEL and R_N1SEL.
3377 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3379 * flonum-konst.c: Add two more constants for 1e+-2048 and
3380 1e+-4096, and correct the other constants.
3382 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3384 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3386 * config/obj-elf.c (obj_elf_section): Allow predefined section
3387 types to set the nobits type. Avoid a shadowed declaration.
3389 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3391 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3392 reduce relocs using e_nlrsel field selectors.
3394 * write.c (fix_new_exp): Don't use #elif. Some compilers
3397 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3399 (pa_chk_field_selector): Handle new field selectors for SOM.
3401 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3403 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3404 * configure: Rebuild.
3405 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3406 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3408 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3411 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3413 * mpw-make.sed: Update to handle shared library support.
3415 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3417 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3418 the insn on mismatch.
3420 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3422 * configure.in: Add support for a29-coff.
3423 * configure: Rebuild.
3425 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3427 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3428 of the section when looking for the R_SH_USES fixup, because the
3429 frag addresses have not yet been adjusted.
3431 * gdbinit.in: Set a breakpoint on as_warn_where.
3433 * config/tc-mips.c (macro): Add missing arguments to macro_build
3434 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3436 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3438 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3439 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3441 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3443 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3445 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3447 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3448 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3449 Recognize [uU] format args as sparclet cpregs.
3451 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3453 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3456 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3458 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3459 well as S_IS_EXTERNAL.
3460 (tc_fix_adjustable): Likewise.
3461 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3462 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3464 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3465 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3467 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3469 * config/tc-sparc.c (max_architecture): Change to sparclite for
3471 (default_compatible): Delete.
3472 (sparc_ffs): New function.
3473 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3474 (sparc_ip): Rewrite architecture match and bump logic.
3476 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3478 * configure.in: Check for 'do not mix' from native linker before
3479 trying to use -rpath.
3480 * configure: Rebuild.
3482 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3484 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3485 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3486 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3487 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3489 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3490 to the symbol lnnoptr field, to get the correct file offset.
3492 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3494 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3495 symbols that are not function, file, or section symbols to be
3498 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3500 * configure: Set and substitute RPATH_ENVVAR.
3501 * configure: Rebuild.
3502 * Makefile.in (RPATH_ENVVAR): New variable.
3503 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3505 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3506 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3507 * configure: Rebuild.
3509 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3511 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3512 appropriate flags in BFD section.
3514 * configure.in (m68k-*-psos*): New target.
3515 * configure: Rebuild.
3516 * config/te-psos.h: New file.
3517 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3520 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3522 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3523 * configure.in: Remove duplicate setting of cpu_type. Check
3524 whether opcodes library is required for on all targets, not just
3526 * configure: Rebuild.
3528 * config/tc-mips.c (mips_big_got): New static variable.
3529 (s_extern): Don't declare.
3530 (reg_needs_delay): New static function.
3531 (macro_build): Permit GOT/CALL_HI/LO relocs.
3532 (macro_build_lui): If place is not NULL, use the number in the
3534 (load_address): Handle mips_big_got case.
3535 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3537 (OPTION_XGOT): Define.
3538 (md_longopts): Add "xgot" if OBJ_ELF.
3539 (md_parse_option): Handle -xgot.
3540 (md_show_usage): Mention -xgot.
3541 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3542 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3544 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3546 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3547 the byte relocation, point it to the low byte of the word.
3549 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3551 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3552 * configure: Rebuild.
3554 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3556 * configure.in: Recognize any sparc* cpu.
3557 * configure: Regenerated.
3559 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3561 * read.c (potable): Add "mri" and ".mri".
3562 (s_mri): New function.
3563 * read.h (s_mri): Declare.
3564 * app.c (scrub_m68k_mri): New static variable.
3565 (mri_pseudo): New static variable.
3566 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3567 flag_m68k_mri. Initialize scrub_m68k_mri.
3568 (mri_state, mri_last_ch): New static variables.
3569 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3571 (app_push): Save new fields.
3572 (app_pop): Restore new fields.
3573 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3574 If TC_M68K, use a trivial state machine to look for occurrences of
3575 the .mri pseudo-op, and change the mode appropriately.
3576 * as.h (do_scrub_begin): Update prototype.
3577 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3579 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3581 (m68k_mri_mode_change): New function.
3582 (md_parse_option): Set reg_prefix_optional_seen.
3583 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3584 (MRI_MODE_CHANGE): Define.
3585 * doc/as.texinfo: Document .mri pseudo-op.
3587 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3590 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3592 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3593 * config/m68k-parse.h (enum pic_relocation): Define.
3594 (struct m68k_exp): Add pic_reloc field.
3595 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3596 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3597 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3599 * config/tc-m68k.c: Delete definition of NO_RELOC.
3600 (struct m68k_it): Add pic_reloc field.
3601 (add_fix): Copy over pic_reloc field.
3602 (md_pseudo_table): Interpret .align parameter as byte count.
3603 (mote_pseudo_table): Likewise.
3604 (tc_m68k_fix_adjustable): New function.
3605 (get_reloc_code): New function.
3606 (md_assemble): Use it as last argument to fix_new_exp.
3607 (md_apply_fix_2): For a relocation against a symbol don't put the
3608 addend into the data.
3609 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3610 (m68k_ip): Don't relax an operand that requires pic relocation.
3611 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3613 * write.c (fixup_segment): Don't add symbol value to addend if
3614 TC_M68K and OBJ_ELF.
3615 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3616 (motorola_operand): Add rule for `(zapc, EXPR)'.
3618 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3620 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3621 *really* is permissible before the comma.
3623 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3625 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3626 inserting nop instructions.
3628 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3630 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3632 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3634 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3635 class setting for a CALLNAME symbol in COFF.
3637 * read.c (potable): Pass negative numbers for new .balign[wl] and
3638 .p2align[wl] pseudo-ops.
3639 (s_align_bytes): Treat a negative argument as specifying the fill
3641 (s_align_ptwo): Likewise.
3643 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3645 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3646 (do_align): Take new len parameter. Change all callers. Pass it
3648 (s_align_bytes): Arg now indicates the length of the fill pattern.
3649 (s_align_ptwo): Likewise.
3650 * config/obj-coff.c (write_object_file): Pass length to
3652 * config/tc-i386.h (md_do_align): Take new len parameter.
3653 * config/tc-m88k.h (md_do_align): Likewise.
3654 * config/tc-m88k.c (m88k_do_align): Likewise.
3655 * config/tc-sh.h (md_do_align): Likewise.
3656 * config/tc-sh.c (sh_do_align): Likewise.
3657 * doc/as.texinfo: Document new pseudo-ops.
3659 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3660 done in cvt_frag_to_fill.
3662 * config/tc-sh.h (sh_do_align): Declare.
3663 (md_do_align): Define.
3664 * config/tc-sh.c (sh_do_align): New function.
3666 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3667 difference if the next address is before the current one.
3669 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3670 (archs): Initialize new field.
3671 (m68k_ip): Don't list alias names when listing CPUs which support
3674 * as.c (main): Call parse_args before read_begin.
3675 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3676 front of generated pseudo-ops.
3677 * read.c (potable): Ignore "name".
3678 (s_app_file): Permit a single quote after the string, since one
3679 may appear in m68k MRI mode.
3681 * configure.in: Check for --enable-shared. If linking against
3682 shared BFD and opcodes, fix library name on SunOS, and try to set
3684 * configure: Rebuild.
3686 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3688 * as.h (flag_m68k_mri): Declare.
3689 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3690 * Many files: For MRI syntax that is specific to the m68k MRI
3691 assembler, check flag_m68k_mri rather than flag_mri or
3692 MRI_MODE_NEEDS_PSEUDO_DOT.
3694 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3696 * config/tc-i960.c (ARCH_HX): Define.
3698 (targ_has_sfr): Handle ARCH_HX.
3699 (targ_has_iclass): Handle ARCH_HX.
3700 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3701 (tc_headers_hook): If the architecture was specified explicitly,
3702 use it when setting the flags. Set the extern variable coff_flags
3703 rather than headers->filehdr.f_flags, since the latter is set
3704 unconditionally in obj-coff.c.
3705 (i960_handle_align): Remove unused variable fixp.
3707 Support for building bfd and opcodes as shared libraries, based on
3708 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3709 * configure.in: Set OPCODES and BFD to search directories.
3710 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3711 * configure: Rebuild.
3712 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3713 (LIBDEPS): New variable.
3714 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3715 $(HLDFLAGS) in link.
3716 (check): Set LD_LIBRARY_PATH in the environment.
3718 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3720 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3721 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3722 read-only, not read/write.
3724 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3726 * Makefile.in (INSTALL_XFORM): Remove -e.
3728 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3730 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3731 than comparing S_GET_SEGMENT to undefined_section.
3732 (write_object_file): Skip symbols which were equated to an
3733 undefined or common symbol.
3734 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3735 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3737 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3738 or S_IS_COMMON call S_GET_VALUE.
3739 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3740 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3741 to an undefined or common symbol, convert the reloc to be against
3743 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3744 undefined or common symbol.
3745 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3746 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3747 to an undefined or common symbol, convert the reloc to be against
3749 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3750 undefined or common symbol.
3751 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3752 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3754 (yank_symbols): Skip symbols which were equated to an undefined or
3757 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3759 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3760 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3762 * configure.in: Make sure we only add m68k-parse.o to
3763 ${extra_objects} once, no matter how many m68k targets have been
3765 * configure: Rebuild.
3767 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3769 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3770 * configure: Rebuild.
3772 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3774 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3775 * doc/c-m68k.texi: Document .extend and .ldouble.
3777 * configure.in (m68*-apple-aux*): New target.
3778 * config/te-aux.h: New file.
3779 * config/obj-coff.c (compare_external_relocs): New static function
3781 (do_relocs_for): Sort relocs if TE_AUX.
3782 (fixup_segment): If TE_AUX, store common symbol value in segment.
3783 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3785 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3787 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3789 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3791 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3792 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3794 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3795 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3796 an undefined symbol and the size of a function symbol.
3797 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3798 for all common symbols.
3800 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3802 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3805 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3808 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3810 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3811 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3813 * ecoff.c (localsym_t): Add addend field.
3814 (add_ecoff_symbol): Add addend argument. Change all callers.
3815 (coff_sym_value): Make static.
3816 (coff_sym_addend): New static variable.
3817 (ecoff_directive_def): Initialize coff_sym_addend.
3818 (ecoff_directive_val): Accept symbol + constant.
3819 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3820 (ecoff_build_symbols): Include the addend in the symbol value.
3822 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3824 * config/tc-ppc.c (md_assemble): Ignore overflow on
3825 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3827 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3829 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3830 bytes in size, so offset appropriately in big endian mode when
3831 writing the bottom 2 bytes.
3833 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3835 * config/tc-sparc.c (default_compatible): New static local.
3836 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3837 (sparc_ip): If no architecture or -bump specified, don't mark as
3838 mismatched those in default_compatible.
3840 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3842 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3843 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3844 * configure: Rebuild.
3845 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3846 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3847 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3848 (sco_id): Declare if SCO_ELF.
3850 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3852 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3853 ({max,warn_after}_architecture): New static locals.
3854 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3855 If both architecture and -bump requested, set max_architecture to max.
3856 (sparc_md_end): Simplify.
3857 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3858 Rewrite code to bump architecture and check for conflicts.
3859 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3860 with Solaris assembler.
3861 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3862 (md_show_usage): Update.
3864 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3866 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3868 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3870 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3871 #ifdef sparcv9 when choosing value.
3874 (sparc_md_end): Declare.
3875 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3876 (initial_architecture): New static local.
3877 (can_bump_v9_p): Likewise.
3878 (NO_V9): Delete all occurrences.
3879 (sparc_md_end): New function.
3880 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3881 Don't bump architecture to v9 unless can_bump_v9_p set.
3882 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3883 * configure.in (sparc64 target cpu): Don't set obj_format here.
3884 (SPARC_V9): Renamed from sparcv9.
3885 (sparc64-*-elf*): Define SPARC_ARCH64.
3886 * configure: Regenerated.
3887 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3888 (SPARC_ARCH64): Add.
3889 * conf.in: Regenerated.
3890 * config/vmsconf.h: Update.
3892 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3894 * config/tc-mips.c (load_register): Optimise "dli" loads.
3895 (md_show_usage): add "-mcpu=vr4100" to help text.
3897 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3899 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3900 undefined symbol, preserve the X_op of O_symbol.
3901 (S_GET_VALUE): Fix check to permit this case.
3902 * write.c (write_relocs): If a reloc is against an undefined
3903 symbol equated to another symbol, change the reloc to be against
3905 * config/obj-coff.c (do_relocs_for): Likewise.
3907 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3910 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3912 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3913 computer is PowerPC.
3915 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3917 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3918 mentioned in the eabi.
3920 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3922 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3923 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3925 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3927 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3929 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3931 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3932 as a section it is ok to have unadorned -mrelocatable pointers in.
3934 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3936 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3939 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3941 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3942 dependent section attributes can be handled.
3944 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3945 macros to add support for exclude section flag and ordered section
3948 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3949 functions to add support for exclude section flag and ordered
3952 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3954 * subsegs.c (section_symbol): Don't try to look up the section
3955 symbol in the hash table. It should be possible to have a symbol
3956 with the same name as a section, but no connection to it.
3958 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3959 From James Carlson <carlson@xylogics.com>.
3961 * expr.c (operand): Skip whitespace after a close parenthesis.
3962 From James Carlson <carlson@xylogics.com>.
3964 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3966 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3967 as_warn_where for relocation overflow.
3968 (parse_reg): Accept register name only if next character is
3971 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3973 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3974 addresses for static variables.
3976 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3978 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3979 and xgot give the old toc16 relocation.
3980 (md_apply_fix3): Support all GOT relocations.
3982 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3984 * config/tc-mips.c (load_address): Correctly handle a constant in
3985 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3987 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3989 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3990 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3991 (build_Mbytes): Handle REG_B.
3993 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3995 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3997 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3999 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4001 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4003 * config/obj-coff.c (write_object_file): Set the s_align field to
4004 the number of bytes, rather than to the power of 2.
4006 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4008 * Makefile.in (DISTCLEAN_HERE): New variable.
4009 (distclean): Use it.
4010 (maintainer-clean): Depend upon clean-here rather than clean,
4011 distclean, and clean-info. Run make maintainer-clean in doc.
4012 Remove files listed in DISTCLEAN_HERE.
4013 * doc/Makefile.in (maintainer-clean realclean): Split out from
4014 distclean. Depend upon clean-info and distclean.
4016 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4018 * mac-as.r: Fix copyright and version strings.
4019 (cfrg): Use PROG_NAME instead of literal name.
4021 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4023 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4025 * config/tc-a29k.h (tc_unrecognized_line): Define.
4026 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4027 (md_operand): Handle a29k style local dollar labels.
4029 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4031 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4033 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4035 * read.c (s_fill): If md_flush_pending_output is defined, call
4038 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4040 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4041 Treat rs_align_code like rs_align.
4043 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4045 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4046 converting an absolute address into a PC-relative one.
4048 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4050 * mpw-config.in: Don't always use te-generic.h for emulation.
4051 (powerpc-apple-macos): Use emulation te-macos.h.
4053 (mips-gm-magic): New configuration.
4055 * mpw-make.sed (install, install-only): Edit in Mac-specific
4058 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4060 * configure.in: Improve message about unsupported ELF targets.
4061 * configure: Rebuild.
4063 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4064 pattern is zero. From Manfred Hollstein.
4066 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4068 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4069 the various idata sections, we check the name on the .section pseudo.
4071 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4073 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4074 add section's paddr to add_number; compatibility to native as and
4077 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4079 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4081 * hash.c (struct hash_entry): Moved here...
4082 * hash.h (struct hash_entry): ...from here.
4084 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4085 if it's already known to be null.
4087 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4089 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4090 bit relocs converted to PC relative relocs. This turned out to
4091 add the offset from the beginning of .text twice.
4093 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4095 * stabs.c (s_stab_generic): In 's' case, free string from
4098 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4100 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4103 * subsegs.h (segment_info_type): Make bitfields unsigned.
4105 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4106 and move them together. On most systems this will reduce the
4107 structure size by one word.
4108 (operatorT): Define O_max.
4109 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4112 * read.c (pop_insert): Print error returned by hash table
4115 * as.c (dump_statistics): Split out from main; dump some hash
4116 table stats and target-specific stats.
4117 (start_time): No longer automatic to main.
4118 (main): Set file-level start_time and call dump_statistics at
4119 exit. Exit by calling xexit.
4120 (show_usage): Make --statistics description less specific.
4121 * subsegs.c (subsegs_print_statistics): New function.
4122 * write.c (write_print_statistics): New function.
4123 (n_fixups): New static variable.
4124 (fix_new_internal): Increment it.
4125 * read.c (read_print_statistics): New function.
4126 * read.h (read_print_statistics): Declare.
4127 * symbol.c (symbol_print_statistics): New function.
4128 * symbol.h (symbol_print_statistics): Declare.
4129 * hash.c (hash_print_statistics): New function.
4130 * hash.h (hash_print_statistics): Declare.
4131 * config/tc-i386.c (i386_print_statistics): New function.
4132 * config/tc-i386.h (i386_print_statistics): Declare.
4133 (tc_print_statistics): New macro.
4134 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4137 * hash.c (DELETED): Rewrite to use a valid but unique address.
4138 (START_POWER): Reduce to 10.
4139 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4140 Add new values for counting strcmp calls.
4141 (GROW_FACTOR): New macro.
4142 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4144 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4145 (hash_new): Use FULL_VALUE.
4146 (struct hash_control): Definition moved here.
4147 (hash_code): Don't mask to low bits.
4148 (hash_ask): Mask returned hash code here. Check hash value before
4149 calling strcmp; count strcmp calls.
4150 * hash.h (struct hash_control): Declare, don't define, here.
4151 (HASH_STATLENGTH): Deleted.
4152 (struct hash_entry): Add field for hash code.
4153 (hash_say, hash_apply): Don't declare.
4155 * hash.c (destroy): Return void.
4156 (applicatee): Ditto.
4157 (main): Fix declarations.
4158 (hash_apply): Return void. Argument `function' returns void. Put
4159 inside "#ifdef TEST".
4160 (hash_say): Define only if TEST is defined.
4161 * hash.h (hash_apply, hash_say): Declarations deleted.
4163 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4165 * configure: Rebuild with autoconf 2.7.
4167 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4169 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4170 * configure: Rebuild with autoconf 2.6.
4172 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4174 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4175 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4177 (ppc_frob_file): Remove.
4178 * config/tc-ppc.h (tc_frob_file): Don't define.
4179 (ppc_frob_file): Don't declare.
4181 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4183 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4184 * config/alpha-opcode.h: Include one-operand variants of jmp and
4187 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4188 with te-delta.h in 8.3 file systems.
4189 * configure.in: Adjusted.
4191 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4193 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4195 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4197 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4199 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4201 Version 2.6 released.
4202 * Makefile.in (VERSION): Updated to 2.6.
4204 * config/obj-coff.c (write_object_file): Change use of md_do_align
4205 to pass a pointer rather than a fill value, to match other uses.
4207 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4209 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4211 * as.c (main): Move md_end call to just after call to
4212 perform_an_assembly_pass. Delete cpu-specific code here.
4213 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4214 * config/tc-arm.c (md_end): Unused function deleted.
4215 * config/tc-ns32k.c (md_end): Ditto.
4217 * config/tc-i386.c (i386_align_code): New function, moved here
4218 from HANDLE_ALIGN macro.
4219 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4221 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4223 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4226 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4228 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4229 multi-byte nops to avoid changing gcc. The necessary gcc change
4230 might break old assemblers.
4232 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4234 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4235 generate optimal multi-byte nop instructions for ".align n"
4236 ".align n,0x90", and aligns requiring more than 15 bytes of
4237 padding still generate multiple 0x90's as before.
4239 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4241 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4243 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4245 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4246 * configure: Update.
4247 * mpw-make.sed: Reorder commands to make sed happier.
4248 * config/te-macos.h: New file.
4249 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4251 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4253 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4254 conditional branches.
4255 (md_apply_fix): Likewise.
4257 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4259 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4260 generate a reloc which the linker will not handle correctly. Fix
4261 overflow checking--R_IREL is 18 bits, not 17.
4263 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4265 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4266 from a PC relative reloc if TC_A29K.
4268 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4269 code depends upon it.
4271 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4272 $extend. Based on code from Eric Freudenthal
4273 <freudenthal@nyu.edu>.
4274 * config/tc-a29k.h (LEX_DOLLAR): Define.
4275 * read.c (LEX_DOLLAR): Define if not defined.
4276 (lex_type): Use LEX_DOLLAR.
4278 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4280 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4283 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4285 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4287 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4289 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4290 used only by "dlltool.c".
4292 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4294 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4295 (md_pseudo_table): Don't define "extern".
4297 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4299 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4301 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4303 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4305 * macro.c (macro_expand_body): Don't warn about == with a
4306 nonexistent parameter, in case it is in a comment field.
4308 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4310 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4311 set, even if macro_alternate is set.
4312 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4313 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4314 the token unless it ended in '@'.
4315 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4316 * doc/c-a29k.texi: Document macro usage on A29K.
4318 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4320 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4322 (install_operand): Likewise.
4324 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4326 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4328 * configure.in (m88k-motorola-sysv*): New target.
4329 * configure: Rebuild.
4330 * config/te-delta88.h: New file.
4331 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4333 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4334 (md_do_align): Define.
4335 * config/tc-m88k.c: Include "subsegs.h".
4336 (m88k_do_align): New function.
4338 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4339 (COFF_NOLOAD_PROBLEM): Define.
4340 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4342 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4344 * config/tc-i386.c (md_assemble): For a jump instruction with
4345 non-constant target, require 7 available bytes in the current
4348 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4350 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4353 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4355 * configure.in (alpha-*-linux*): Use ecoff.
4356 * configure: Rebuild.
4357 * ecoff.c (ecoff_directive_extern): New function.
4358 (ecoff_directive_weakext): New function.
4359 (ecoff_build_symbols): Handle weak symbols.
4360 (ecoff_setup_ext): Likewise.
4361 (ecoff_frob_symbol): Warn about weak common symbols.
4362 * ecoff.h (ecoff_directive_extern): Declare.
4363 (ecoff_directive_weakext): Declare.
4364 * symbols.c (S_IS_WEAK): New function.
4365 * symbols.h (S_IS_WEAK): Declare.
4366 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4368 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4371 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4373 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4375 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4376 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4377 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4378 * config/obj-coff.c (coff_frob_symbol): Don't call
4379 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4380 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4383 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4384 (ppc_stab_symbol): New static variable.
4385 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4386 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4387 sy_tc.real_name to the stab string.
4388 (ppc_bc, ppc_ec): New static functions.
4389 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4391 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4393 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4396 * input-scrub.c (input_scrub_push): Reset sb_index.
4398 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4400 * listing.c (listing_newline): Don't create a frag in the absolute
4403 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4405 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4406 (ppc_csect): Move most of the code to ppc_change_csect, and call
4408 (ppc_change_csect): New static function, taken from ppc_csect.
4409 (ppc_section): New static function.
4410 (ppc_saw_abs): New static varable.
4411 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4412 a symbol has no csect.
4413 (ppc_adjust_symtab): New function.
4414 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4415 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4417 * write.c (write_object_file): If tc_adjust_symtab is defined,
4418 call it just before the call to obj_adjust_symtab.
4420 * symbols.c (symbol_find_or_make): Change name to be const.
4421 * symbols.h (symbol_find_or_make): Update declaration.
4423 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4425 * doc/as.texinfo (Align): Mention SH.
4426 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4428 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4429 (Z8000 Directives, even): Don't give numeric align value, instead
4432 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4434 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4437 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4439 * Makefile.in (diststuff): Also make info.
4440 (maintainer-clean realclean): Also make clean-info.
4442 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4444 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4445 (pa_subspace): For ".nsubspa", always create a new subspace
4446 with the given attributes, even if one already exists with the
4449 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4451 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4452 TC_FORCE_RELOCATION, taking an additional section argument. If
4453 the section of the target symbol is not the same as the current
4454 section, always force the relocation to be used.
4455 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4457 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4458 md_pcrel_from function, taking an additional section argument.
4459 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4461 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4462 older TC_FORCE_RELOCATION if not defined.
4463 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4464 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4465 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4466 TC_FORCE_RELOCATION.
4468 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4470 * input-scrub.c (as_where): Set name to null pointer if we don't
4472 * messages.c (identify): Only print filename if non-null.
4473 (as_show_where): Ditto, for line number too.
4474 (as_warn_internal, as_bad_internal): Ditto.
4476 * input-file.c (input_file_open): If the input file can't be
4477 opened, consider it an error.
4479 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4481 * config/tc-mips.c: Added mips_4100 control, and support for
4482 accepting the 4100 as a MIPS architecture variant (md_begin,
4483 macro_build, mips_ip, md_parse_option). Adding suitable
4484 command-line OPTIONs, and updating the help text (md_show_usage).
4486 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4488 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4489 BFD_ASSEMBLER is defined.
4491 * Use one active frag and one obstack per frag chain:
4492 * frags.c (frags): Variable deleted.
4493 (frag_alloc): New function.
4494 (frag_grow, frag_more, frag_variant, frag_now_fix,
4495 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4497 (frag_new): Ditto. Verify that frch_last and frag_now match on
4498 entry and exit, and that old frag_now has non-zero type. Replace
4499 "know" uses with "assert". Use frag_alloc instead of mucking with
4501 * frags.h (frags): Declaration deleted.
4502 * subsegs.h (struct frchain): Add new field frch_frag_now.
4503 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4505 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4506 give it any stricter alignment than frchainS structures need. Do
4507 not initialize frags obstack. Set frag_now to point to
4508 dummy_obstack. Initialize absolute_frchain.
4509 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4510 field of frchainS. Don't create new frags on section switch, and
4511 use frag_alloc when creating a new frag chain. For absolute
4512 section, set frchain_now to absolute_frchain. Verify that
4513 frch_last and frag_now match on entry and exit. Initialize
4514 per-chain obstack, and under gcc, set required alignment to that
4515 needed by fragS structure.
4517 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4519 * stabs.c (get_stab_string_offset): Only copy input string if a
4520 fresh copy is needed, not if the section already exists.
4521 (s_stab_generic): Cache stab section name to bypass lookups, since
4522 usually it will match. Could be made faster still by changing the
4523 memory allocation rules.
4524 (s_xstab): Cache section name to bypass repeated string
4527 * frags.c (frag_new): Deleted register declarations.
4529 * listing.c (frag_now): Don't declare.
4531 * as.c (chunksize): New variable.
4532 (debug_memory): New variable.
4533 (main): If debug_memory is set, reduce chunksize and
4535 * as.h (chunksize): Declare it.
4536 * read.c (read_begin): Use it.
4538 * config/tc-alpha.c (md_shortopts): Include 'g'.
4539 (md_parse_option): Ignore it.
4541 * Makefile.in (distclean): Remove Makefile and config.status from
4542 testsuite directory.
4543 (clean-here): Don't delete testsuite. Instead, delete only the
4544 files within it that would be generated by running tests.
4546 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4547 frag_now_fix instead of accessing obstack info directly.
4548 * config/tc-arm.c (s_ltorg): Ditto.
4549 (md_assemble): Ditto.
4551 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4554 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4556 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4557 chain after parsing value expression, if any, to avoid separating
4558 continued .stabs lines.
4560 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4562 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4563 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4565 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4567 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4568 -mcom support and PPC_OPCODE_ANY for -many.
4569 (md_parse_option): Ditto.
4571 (md_begin): For duplicate instructions, print all duplicates
4574 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4576 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4577 common mode operation.
4578 (md_show_usage): Add -mcom to usage message.
4580 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4582 * expr.c (op_rank): Add O_symbol_rva.
4583 * expr.h (operatorT): Add O_symbol_rva.
4584 * read.c (cons_worker): Set O_symbol_rva when necessary.
4585 * write.c (fix_new_exp): Understand O_symbol_rva.
4587 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4589 * config/tc-mips.c: Correct s_cons arguments. From Michael
4590 Joosten <joost@ori.cadlab.de>.
4592 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4594 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4595 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4596 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4598 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4599 make non-static. Change all users.
4600 * config/obj-coff.h (coff_n_line_nos): Declare.
4602 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4604 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4606 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4608 * config/obj-elf.c (obj_elf_common): Convert specified byte
4609 alignment to power of two. Set size of local bss symbol.
4611 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4613 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4615 * sb.c, macro.c: Decide whether to include <string.h> or
4616 <strings.h> just as as.h does.
4618 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4620 * Makefile.in (site.exp): Fix setting of $srcdir.
4622 * config/tc-arm.c (md_atof): Fix little-endian output.
4623 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4626 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4628 * doc/as.texinfo: Split out the NS32k family documentation,
4629 despite its being commented out for now.
4630 * doc/c-ns32k.texi: New file.
4632 * sb.c, macro.c: Include string.h.
4634 * Makefile.in (comparison): Only check *.o; we don't care if
4635 timestamps inserted by the native linker differ.
4637 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4638 if alignment stricter than 4 bytes is requested; in that case,
4639 align to a 4-byte boundary first.
4641 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4643 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4644 uninitialized" warning for `Max_Source_Offset'.
4646 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4648 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4649 qualifiers and detect errors if present.
4650 (md_assemble): Add call to parse_toc_entry. Also added some support
4651 for the [tocv] qualifier.
4652 (ppc_pe_tocd): New function to support data in the toc section.
4654 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4656 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4659 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4661 * config/tc-m68k.c (isword): Accept all values from -65536 to
4662 +65535, so ~VAL will not be rejected.
4664 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4665 skip characters after the pseudo-op.
4667 * read.c (get_line_sb): Don't look past buffer_limit.
4668 (s_include): In MRI mode, skip characters after the file name.
4670 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4672 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4673 periods in register names.
4675 For older changes see ChangeLog.1.