1 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3 * config/tc-mn10200.c (md_relax_table): Fix typos.
5 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
6 relocs anymore. Tweak fx_offset for pc-relative relocs.
8 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
10 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
14 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
16 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
18 * config/tc-tic80.c (md_begin): Declare external variable
19 coff_flags and insert an F_AR32WR bit into it.
22 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
24 * read.c (equals): Add reassign parameter. Change all callers.
25 * read.h (equals): Update declaration.
27 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
29 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
30 can rely on the frag address to determine whether a frag is
33 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
35 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
36 (S_LOCAL_NAME): Likewise.
37 (FAKE_LABEL_NAME): Define unconditionally.
38 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
40 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
41 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
42 Don't define FAKE_LABEL_NAME.
43 * config/te-ic960.h: Likewise.
44 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
45 (mips_frob_file_before_adjust): Declare.
46 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
47 (mips_local_label): Remove.
49 * config/te-sco386.h: Remove; not used.
52 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
54 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
55 byte alignment rather than power-of-two alignment that is the
59 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
61 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.n
63 * gasp.c (hash_add_to_string_table): Correct misspelling in error
64 message, and add newline.
65 (process_file): Don't process assignments in the label if this is
66 a equ or assign pseudo-op.
67 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
68 and K_EQU, to match documentation.
70 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
72 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
73 to denote read-only data sections.
75 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
77 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
78 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
80 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
81 binary number if the next character is '+' or '-'.
84 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
86 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
87 (find_opcode): Match operands that can be floats.
88 (build_insn): Handle O_big (float) expressions and build
92 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
94 * configure.in (mips*-*-lnews*): New target, also make empty
95 emulation list for this target.
97 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
98 (mips_target_format): Use.
99 * te-lnews.h: New file.
102 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
104 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
105 operands with :m or :s modifiers and generate the right opcodes
109 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
111 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
112 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
114 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
116 * config/tc-m68k.c (instring): Useless local declaration of
117 crack_operand removed.
118 * expr.h (expressionS): Changed type of X_op field to operatorT if
121 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
123 Based on patches from Robert Lipe <robertl@dgii.com>:
124 * configure.in: Add i386coff and i386elf to emulation list.
125 * configure: Rebuild.
126 * as.c (i386coff, i386elf): Declare.
127 * obj.h (coff_format_ops): Declare.
128 * config/obj-coff.c (OBJ_HEADER): Define.
129 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
130 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
131 (obj_pseudo_table): Add "version".
132 (coff_pop_insert): New static function.
133 (coff_sec_sym_ok_for_reloc): New static function.
134 (no_func): New static function.
135 (coff_format_ops): New variable.
136 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
137 (obj_symbol_new_hook): Define.
138 (coff_obj_read_begin_hook): Declare.
139 (obj_read_begin_hook): Define.
140 * config/tc-i386.h (i386_target_format): Declare.
141 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
142 OUTPUT_FLAVOR when appropriate.
143 (i386_target_format): New function.
144 * Makefile.in (obj-coff.o): New target.
145 (e-i386coff.o, e-i386elf.o): New targets.
147 From Stephen Williams <steve@icarus.icarus.com>:
148 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
149 (_tc_get_bal_of_call): Don't declare.
150 (tc_get_bal_of_call): Declare as function, don't define as macro.
151 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
152 in sy_tc field, not x_balntry field.
153 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
154 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
155 field, not x_balntry field.
157 * config/obj-elf.c (obj_elf_section): Permit a .note section to
158 have the SHF_ALLOC attribute.
160 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
161 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
162 (itbl-lex.o): Depend upon itbl-parse.h.
164 * itbl-parse.y (yyerror): Change return type to int. Change to
165 use old style function declaration.
167 * Makefile.in (itbl-lex.o): Remove -Wall.
168 (itbl-parse.o): Likewise.
170 * cond.c (s_ifdef): If we should omit conditionals from listings,
172 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
173 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
174 (listing_listing): Handle EDICT_NOLIST_NEXT.
175 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
176 * listing.h (LISTING_NOCOND): Define.
177 (LISTING_SKIP_COND): Define.
178 * as.c (show_usage): Mention c as a suboption of -a.
179 (parse_args): Handle c as a suboption of -a.
180 * doc/as.texinfo: Document -alc.
183 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
185 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
188 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
190 * doc/as.texinfo: Document .symver.
192 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
194 * config/tc-d10v.c: Change pre_defined_registers to
195 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
197 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
199 * config/obj-coff.c: Fix typo in comment section.
201 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
202 an additional alignment argument.
203 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
205 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
209 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
211 * Makefile.in: Remove dependancies on itbl-cpu.h.
212 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
215 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
217 * itbl-ops.h: Include as.h.
219 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
221 * as.c: Remove -t option.
222 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
223 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
224 * config/tc-mips.h: Define HAVE_ITBL_CPU.
226 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
228 * itbl-ops.c: Don't define DEBUG.
230 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
232 * Makefile.in: Update itbl-test.c to reflect its new location.
234 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
236 * itbl-ops.c: Add test for itbl_have_entries.
237 * config/tc-mips.c: Remove test for itbl_have_entries.
238 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
240 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
242 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
243 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
244 (LEX, LEXFLAGS): Define.
245 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
247 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
249 * itbl-parse.y: Fix indentation mistakes from indent program.
250 * itbl-lex.l: Fix indentation mistakes from indent program.
251 * itbl-ops.h: Add include for ansidecl.h.
252 Add PARAMS around function arguments.
253 Add declaration for itbl_have_entries.
254 * itbl-ops.c: Add PARAMS around function arguments.
255 * Makefile.in: Add itbl build rules.
256 Add dependancies for itbl files to mips target.
257 * as.c: Add itbl support.
258 Add new option "--insttbl" for dynamically extending instruction set.
259 * as.h: Declare insttbl_file_name;
260 the name of file defining extensions to the basic instruction set
261 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
262 itbl-ops.o to extra_objects for mips configuration.
263 Add include file link from itbl-cpu.h to
264 config/itbl-${target_cpu_type}.h.
265 * config/tc-mips.c: Allow copz instructions.
266 Add notes for future additions to the itbl support.
268 (macro): Call itbl_assemble to assemble itbl instructions.
269 See if an unknown register is specified in an itbl entry.
271 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
272 * doc/internals.texi (CPU backend): Fix typo in md_section_align
275 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
276 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
278 (build_insn): Grab a frag early so we can use the address in
279 fixups. Take one's complement of BITNUM values before insertion
280 in opcode. Add code to support O_symbol operands.
281 (md_apply_fix): Replace unimplemented warning with implementation.
282 (md_pcrel_from): Ditto.
283 (tc_coff_fix2rtype): Ditto.
286 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
288 * config/tc-d30v.c (parallel_ok): New function.
289 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
291 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
292 relocation is in different section. Fixes PR11574.
294 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
296 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
297 don't set the section alignment to 2**4.
299 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
301 * config/tc-m68k.c (line_comment_chars): Add '*'.
303 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
304 (do_scrub_begin): Don't set lex['*'].
305 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
306 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
309 * configure.in: Set em=svr4 for m68k-*-sysv4*.
310 * configure: Rebuild.
311 * config/te-svr4.h: New file.
312 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
315 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
317 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
318 short conditional branch around a long unconditional branch.
320 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
322 * config/obj-coff.c (obj_coff_ln [both versions]): Call
325 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
328 * symbols.c (resolve_symbol_value): If both left and right
329 operands are undefined, warn about both of them.
331 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
333 Based on patches from Eric Youngdale <eric@andante.jic.com>:
334 * config/obj-elf.c (elf_pseudo_table): Add "symver".
335 (obj_elf_symver): New static function.
336 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
339 * write.c (relax_segment): Make type and printf format agree.
341 * read.c (get_line_sb): Don't end the line on a semicolon inside a
345 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
347 * config/tc-d30v.c, config/tc-d30v.h: New files.
349 * configure: Rebuilt.
351 * configure.in: Add case for d30v.
354 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
356 * config/tc-alpha.h (md_operand): Define with a null expansion,
357 like all the other targets.
358 * doc/internals.texi (CPU backend): Add missing word in
359 md_flush_pending_output description. Fix typo in md_convert_frag
362 * config/tc-tic80: Minor comment additions/changes.
365 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
367 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
368 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
369 * config/obj-coff.c (obj_coff_def): Use
370 tc_canonicalize_symbol_name if defined.
371 (obj_coff_tag, obj_coff_val): Likewise.
372 * expr.c (operand): Reject '~' as operator if is_name_beginner.
374 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
376 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
377 does not actually work, though:
378 * configure.in (i386-sequent-bsd*): New target.
379 * configure: Rebuild.
380 * config/tc-dynix.h: New file.
381 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
383 * read.c (do_align): Add max parameter. Change all callers.
384 Remove useless static variables.
385 (s_align): New static function. Do common portion of
386 s_align_bytes and s_align_ptwo.
387 (s_align_bytes, s_align_ptwo): Just call s_align.
388 * frags.c (frag_align): Add max parameter. Change all callers.
389 (frag_align_pattern): Likewise.
390 * frags.h (frag_align, frag_align_pattern): Update declarations.
391 * write.c (relax_segment): Limit alignment change to fr_subtype.
392 Fix some types to be addressT.
393 * config/obj-coff.c (size_section): Likewise.
394 * config/obj-ieee.c (size_section): Likewise.
395 * config/tc-d10v.h (md_do_align): Add max parameter.
396 * config/tc-i386.h (md_do_align): Likewise.
397 * config/tc-m88k.h (md_do_align): Likewise.
398 * config/tc-m88k.c (m88k_do_align): Likewise.
399 * config/tc-sh.h (md_do_align): Likewise.
400 * config/tc-sh.c (sh_do_align): Likewise.
401 * as.h: Improve comments on rs_align and rs_align_code.
402 * doc/as.texinfo: Document new alignment arguments.
403 * doc/internals.texi (Frags): Document use of fr_subtype field for
404 rs_align and rs_align_code.
406 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
408 * config/tc-mips.c: Changed opcode parsing.
410 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
412 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
413 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
414 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
415 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
416 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
417 to a location consistent with the rest of the target include files.
418 * config/tc-i386.c: Remove misleading comment.
419 * doc/internals.texi (CPU backend): Add description of function
422 * config/tc-tic80.c: Add code to insert predefined symbols into the
423 symbol table so they can be parsed by the standard expression parser.
424 Remove custom code that use to parse them.
425 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
426 to a location consistent with the rest of the target include files.
429 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
431 * as.h: GNU c provides unlink() function.
433 Unify section handling on openVMS/Alpha:
434 * config/tc-alpha.c(s_alpha_link): Remove.
435 (s_alpha_section): New function.
436 Remove case-hacking of symbols
437 Add .code_address pseudo-op.
438 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
439 (s_alpha_code_address): New function.
440 (alpha_ctors_section, alpha_dtors_section): New sections for C++
441 static constructors/destructors.
442 Add debug code for crash debugs, to be removed when traceback code
443 is added to object code.
444 (s_alpha_name): New function for .name pseudo-op.
445 (alpha_print_token): New function to print token expressions with
446 alpha specific extensions.
448 * makefile.vms: Allow compilation with current gcc snapshot.
450 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
452 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
453 (DVIPS): Set to dvips.
454 (ps, as.ps, gasp.ps): New targets.
455 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
456 and MAKEINFO env variables.
457 (internals.ps): Use DVIPS macro.
458 (clean): Remove core and backup files.
459 (distclean): Remove temporary files from building internals.
461 * doc/internals.texi (Frags): Fix typo.
462 (GAS processing): Ditto.
463 (CPU backend): Ditto.
464 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
465 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
466 * read.c: Remove ugly hack that dealt with config files not
467 correctly defining TARGET_BYTES_BIG_ENDIAN.
468 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
469 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
470 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
471 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
472 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
473 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
474 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
475 with TARGET_BYTES_BIG_ENDIAN defined to 0.
476 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
477 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
478 whether it is defined or not.
479 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
480 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
481 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
482 whether it is defined or not.
484 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
485 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
488 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
490 * write.c (write_relocs): Correct text in as_fatal error message,
491 bfd_perform_relocation -> bfd_install_relocation.
493 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
495 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
496 * read.c (LEX_TILDE): Define if not defined.
497 (lex_type): Use LEX_TILDE.
498 * expr.c (get_symbol_end): Check first char with is_name_beginner,
501 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
503 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
506 * config/tc-mips.c (mips16_extended_frag): Correct base address
507 for an extended PC relative instruction.
508 (md_convert_frag): Likewise.
510 * config/tc-mips.c (prev_nop_frag): New static variable.
511 (prev_nop_frag_holds): New static variable.
512 (prev_nop_frag_required): New static variable.
513 (prev_nop_frag_since): New static variable.
514 (append_insn): If we aren't reordering, and prev_nop_frag is not
515 NULL, and we don't need any nops, then decrease the size of
516 prev_nop_frag. Don't insert nops because of instructions in
517 noreorder sections. Remember whether the previous instructions
518 where in noreorder sections even when not reordering.
519 (mips_no_prev_insn): Add preserver parameter. Change all
520 callers. Refer prev_nop_frag variables when appropriate.
521 (mips_emit_delays): Set up prev_nop_frag.
522 (s_mipsset): Clear prev_nop_frag if reordering.
524 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
526 * config/tc-mips.c (append_insn): Remove useless code which
527 handled swapping a mips16 jump with a mips16 instruction with a
530 * config/tc-mips.c (md_parse_option): When debugging, set
531 mips_optimize to 1, not 0.
533 * config/tc-mips.c (mips16_ip): Handle an extend operand.
535 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
536 like the expression was based on `.', adjust the value of the
539 * config/tc-mips.c (append_insn): Warn about an attempt to put an
540 extended instruction in a delay slot when not reordering.
541 (md_convert_frag): Warn if an extended instruction appears in a
544 * config/tc-mips.c (mips_pseudo_table): Add "insn".
545 (s_insn): New static function.
546 * doc/c-mips.texi: Document .insn.
548 * config/tc-mips.c (md_begin): Add the general registers to the
550 (mips16_ip): First parse the expression, and then see whether it
551 came up with a register, rather than trying to first see whether
552 we are looking at a register.
555 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
557 * config/tc-tic80.c: Numerous changes and additions to flesh
558 out functions that were previously just stubs, and fix some
559 problems found using the new TIc80 testsuite cases.
562 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
564 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
565 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
567 * config/tc-mips.c (append_insn): Output jump instruction as a
568 pair of 2 byte instructions, rather than as a single 4 byte
572 * config/tc-mips.c (md_begin): Correct test of mips_5900.
573 (mips_ip): Don't check INSN_ISA for a macro.
577 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
579 * config/tc-mips.c: added r5900.
582 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
584 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
585 config/itbl-mips.h: Add copyright message and fix indentation.
587 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
589 * itbl-ops.c: New file. Add support for dynamically read
590 instruction registers, opcodes and formats. Build internal table
591 for new instructions and provide callbacks for assembler and
593 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
595 * itbl-ops.h: New file. Header file for itbl support.
596 * config/itbl-mips.h: New file. Mips specific definitions for
599 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
601 * config/tc-mn10200.c (md_assemble): If a constant operand won't
602 fit into the constant field of a relaxable operand, then it does
605 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
607 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
608 a jsr target in a different section just like a jsr to
611 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
613 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
614 against any mips16 symbols, not just externally visible ones.
615 (md_apply_fix): Corresponding change.
617 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
619 * config/tc-mips.c (mips16_ip): Accept floating point registers in
620 the operand of the exit instruction.
622 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
624 * symbols.c (resolve_symbol_value): If we leave an equated symbol
625 as O_symbol, copy over the segment.
627 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
629 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
630 fixup to be against the section symbol, adjust the value
633 * symbols.c (resolve_symbol_value): Don't change X_add_number for
635 * write.c (write_relocs): Avoid looping on equated symbols.
636 Adjust fx_offset by X_add_number for each symbol.
637 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
639 (fixup_segment): Add a loop to track down equated symbols and
640 adjust fx_offset appropriately.
642 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
644 * config/tc-mn10200.c (md_relax_table): Add entries to allow
646 (md_convert_frag): Handle jmp->bra relaxing.
647 (md_assemble): Handle jmp->bra relaxing.
648 (md_estimate_size_before_relax): Likewise.
650 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
652 * config/tc-i386.c (i386_align_code): Add comments explaining the
655 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
657 * config/tc-sparc.c (enforce_aligned_data): New static variable.
658 (sparc_cons_align): Don't do anything unless enforce_aligned_data
660 (md_longopts): Add "enforce-aligned-data".
661 (md_show_usage): Mention --enforce-aligned-data.
662 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
663 enforce-aligned-data.
665 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
667 (ppc_xcoff_cons): New static function.
669 * write.c (relax_segment): Give an error if a .space symbol is
672 * read.c (read_a_source_file): Don't handle mri_pending_align if
673 the handler is s_globl or s_ignore.
675 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
677 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
679 * config/tc-tic80.c: Many additions to previous placeholder file.
680 * config/tc-tic80.h: Ditto.
683 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
685 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
687 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
689 * config/tc-mips.c (mips_fix_adjustable): New function.
690 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
691 (mips_fix_adjustable): Declare.
693 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
694 * read.c (read_a_source_file): After doing an mri_pending_align,
695 adjust the line_label if there is one.
696 (s_space): Set mri_pending_align if an odd number of bytes were
699 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
701 * config/tc-d10v.h (md_do_align): Add this hook to call
702 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
704 * config/tc-d10v.c (find_opcode): Correctly calculate
705 branch displacement when .aligns are present.
707 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
709 * config/tc-mn10200.c (md_relax_table): Define.
710 (md_convert_frag): Implement.
711 (md_assemble): Handle relaxable operands/instructions correctly.
712 (md_estimate_size_before_relax): Implement.
713 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
715 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
717 * config/tc-mips.c (append_insn): Give an error for jumps to a
719 (md_apply_fix): Make a branch to an odd address an error rather
722 * config/tc-mips.c (md_convert_frag): If the user explicitly
723 requested an extended opcode, pass warn as true to mips16_immed.
725 * config/tc-mips.c (mips16_ip): Handle a missing expression like
726 an explicit 0, so that explicitly extended instructions work
729 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
731 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
732 symbol for a common symbol.
734 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
736 Patch presumed to have been checked in awhile ago but wasn't.
737 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
738 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
739 (relax_segment, case rs_org): Move code inside braces. Move locals
740 target,after inside too.
741 (relax_segment, case rs_machine_dependent): Guts moved to ...
742 (relax_frag): New function.
743 Call md_prepare_relax_scan if defined.
745 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
747 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
748 'p' operand specifier.
750 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
752 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
753 m68k family cpus which support long branch addressing modes.
754 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
755 md_create_long_jump): Use it.
757 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
759 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
760 the .reginfo or .MIPS.options section if configured for an
763 * config/tc-mips.c (md_begin): Don't set interlocks for
766 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
768 * read.c (read_a_source_file): Make sure the symbol ends with
769 whitespace before checking whether the next character is '='.
771 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
773 * config/tc-i386.c (sco_id): Moved from here...
774 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
775 really is an SCO ELF specific thing, not just a SCO x86 specific
779 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
781 * configure.in (tic80-*-*): Don't require 'coff'.
782 * configure: Regenerate.
785 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
787 * read.c (emit_expr): Check for overflow of a negative value
789 * write.c (fixup_segment): Likewise.
790 * config/obj-coff.c (fixup_segment): Likewise.
792 * config/tc-m68k.c (struct label_line): Define.
793 (labels, current_label): New static variables.
794 (md_assemble): Mark current_label as text, and clear it.
795 (m68k_frob_label): New function.
796 (m68k_flush_pending_output): New function.
797 (m68k_frob_symbol): New function.
798 * config/tc-m68k.h (tc_frob_label): Define.
799 (md_flush_pending_output): Define.
800 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
801 (tc_frob_coff_symbol): Likewise.
803 * read.c (read_a_source_file): When defining a macro in MRI mode,
804 don't add the symbol to the symbol table.
806 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
808 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
809 here since fixup_segment doesn't (linkrelax is set).
810 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
812 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
814 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
817 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
819 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
820 to avoid warnings with the native HP compiler.
821 (fix_new_hppa): Similarly for the r_type argument.
822 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
823 in an #if OBJ_ELF to keep gcc -Wall quiet.
824 (md_apply_fix): Always initialize "result".
826 * config/tc-mn10200.c (md_assemble): Generate relocations.
828 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
830 * config/tc-m68k.c (s_even): Adjust the alignment of the current
833 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
835 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
836 pass on the new file hook.
838 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
839 !alpha_force_relocation, as local LITERALs can be adjusted to be
840 relative to the section.
842 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
844 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
846 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
847 aligned to odd boundary.
848 (tc_frob_coff_symbol): Define.
850 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
852 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
854 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
855 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
857 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
859 (md_assemble): If the size is 'B', set fx_signed.
860 (md_apply_fix_2): Use fx_signed when checking for overflow.
862 * write.h (struct fix): Add fx_signed field.
863 * write.c (fix_new_internal): Initialize fx_no_overflow and
865 (fixup_segment): Use fx_signed when checking for overflow.
866 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
867 fx_signed when checking for overflow.
869 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
871 * NOTES, NOTES.config: Removed. These are rarely, if ever,
872 updated, and all the useful information is in doc/internals.texi.
874 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
875 * read.c (read_a_source_file): Check for conditional operators
876 before doing an MRI pending alignment.
877 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
878 (tc_conditional_pseudop): Define.
879 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
880 * doc/internals.texi (CPU backend): Describe
881 tc_conditional_pseudoop.
883 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
884 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
886 (md_begin): Check m68k_rel32_from_cmdline before setting
888 (m68k_mri_mode_change): Likewise.
889 (md_longopts): Add --disp-size-default-16 and
890 --disp-size-default-32.
891 (md_parse_option): Handle new options.
892 (md_show_usage): Mention new options.
893 * doc/c-m68k.texi (M68K-Opts): Document new options.
895 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
896 * config/tc-m68k.c (m68k_index_width_default): New static
898 (m68k_ip): Use m68k_index_width_default to set the size of a base
899 register whose size was not given.
900 (md_longopts): Add --base-size-default-16 and
901 --base-size-default-32.
902 (md_parse_option): Handle new options.
903 (md_show_usage): Mention new options.
904 * doc/c-m68k.texi (M68K-Opts): Document new options.
906 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
908 * configure.in: Recognize mips-*-linux* target.
909 * configure: Rebuild.
911 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
912 work if valueT is only 32 bits.
914 * config/tc-mips.c: Throughout, check target_big_endian rather
916 (byte_order): Remove.
917 (mips_init_after_args): Remove.
918 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
919 (mips_init_after_args): Don't declare.
920 (tc_init_after_args): Don't define.
922 * config/tc-mips.h (tc_frob_after_relocs): Define if
924 (mips_elf_final_processing): Likewise.
925 (ELF_TC_SPECIAL_SECTIONS): Likewise.
928 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
930 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
931 sld.{h,w} and the operand is relocatable, adjust the adend by
932 shifting it right one bit.
935 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
937 * read.c (read_a_source_file): Check mri_pending_align after
938 checking for a macro. From Ronald F. Guilmette
941 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
943 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
944 add segment argument. If OBJ_ELF, treat a relocation against a
945 symbol in a linkonce section like a relocation against an external
947 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
949 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
951 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
953 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
955 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
956 includes config.h instead of host.h, tc.h instead of tp.h, and
957 targ-env.h instead of target-environment.h.
958 Also, obj-format.h includes targ-cpu.h instead of
961 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
962 * configure: Rebuild with autoconf.
963 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
964 (TARGET_FORMAT): Define to "coff-tic80".
965 * config/tc-tic80.c: New file for TIc80 support.
966 * config/tc-tic80.h: New file for TIc80 support.
969 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
971 * doc/as.texinfo (M): Mention explicitly that -M changes macro
974 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
976 * write.c (adjust_reloc_syms): If the fixup symbol has been
977 equated to an undefined symbol, convert the fixup to being against
978 the target symbol. Remove obsolete code handling a special case
981 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
983 * mpw-make.sed: Use NewFolderRecursive for installation.
985 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
987 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
989 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
991 * config/tc-d10v.c (md_assemble): Fix bug which caused
992 second instruction in a line to be case sensitize. PR11312
994 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
996 * config/tc-mn10200.c (mn10200_insert_operand): Don't
997 range check operands with MN10200_OPERAND_NOCHECK set.
998 (check_operand): Likewise.
1000 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1002 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1003 (md_begin): Always align the text section to a four byte
1005 (append_insn): Remove call to record_align.
1007 * config/tc-mips.c (insn_label): Remove.
1008 (struct insn_label_list): Define.
1009 (insn_labels, free_insn_labels): New static variables.
1010 (mips_clear_insn_labels): New static function.
1011 (append_insn): Mark all mips16 text labels, and make them odd.
1012 Handle all labels after emitting a nop, not just one. Call
1013 mips_clear_insn_labels rather than just clearing insn_label.
1014 (mips_emit_delays): Add insns parameter, and use it to decide
1015 whether to mark mips16 labels. Handle all labels, not just one.
1016 Force mips16 labels to be odd. Change all callers.
1017 (mips16_immed): Don't check for an odd branch target.
1018 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1019 (mips16_extended_frag): Ignore the low bit in a branch target.
1020 (md_convert_frag): Likewise.
1021 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1022 clearing insn_label.
1023 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1024 (s_float_cons, s_gpword): Likewise.
1025 (s_align): Use insn_labels rather than insn_label.
1026 (s_cons, s_float_cons, s_gpword): Likewise.
1027 (mips_frob_file_after_relocs): New function.
1028 (mips_define_label): Rewrite to add to insn_labels list.
1029 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1030 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1031 out odd, increment it.
1033 * config/tc-mips.c (append_insn): Only update prev_insn when not
1034 reordering if place is NULL.
1036 * config/tc-mips.c (mips16_ip): Check for a missing expression
1037 when using the register indirect addressing mode.
1039 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1041 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1042 check 24bit operands for overflow.
1043 (check_operand): Likewise.
1045 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1047 * doc/as.texinfo (Section): Document how to use the .section
1048 pseudo-op for COFF and ELF.
1050 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1052 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1054 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1056 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1057 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1058 store them. Adjust other RELAX_MIPS16 macros.
1059 (RELAX_MIPS16_DSLOT): Define.
1060 (RELAX_MIPS16_JAL_DSLOT): Define.
1061 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1062 handling of whether previous instruction has a fixup. Set
1063 prev_insn_reloc_type.
1064 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1065 (mips16_extended_frag): Use the right base address for a PC
1066 relative add or load.
1067 (md_convert_frag): Likewise. If a PC relative add or load is
1068 used, record the alignment for the section.
1070 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1072 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1073 linkonce section into a reloc against the section symbol.
1075 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1076 branch instructions.
1078 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1079 system, don't set the section alignment to 2**4.
1080 (s_change_sec): Likewise.
1081 (append_insn): Call record_alignment for the section.
1082 (md_section_align): Don't align the section size for an embedded
1085 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1087 * write.c (adjust_reloc_syms): Make sure that symbols are
1088 resolved; expression symbols may have been skipped.
1089 * config/obj-coff.c (fixup_segment): Likewise.
1091 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1093 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1094 BFD_RELOC_24_PLT_PCREL relocation.
1095 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1097 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1099 * config/tc-d10v.c (write_2_short): Remove code that called
1100 parallel_ok() when the programmer specified parallel instructions.
1102 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1104 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1107 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1108 * config/tc-mn10300.c (md_assemble): Likewise.
1110 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1112 * config/tc-mips.c (append_insn): Make sure there is enough room
1113 in a frag after a mips16 instruction to switch it with a jump
1116 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1117 attempt to use a non absolute symbol in an extending frag.
1119 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1121 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1122 * config/tc-mn10200.h: Likewise.
1124 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1126 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1127 UNGET rather than PUT. Set old_state before setting state to -2.
1129 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1130 when extending because the value is exactly maxtiny + 1.
1132 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1133 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1134 (RELAX_MIPS16_USER_SMALL): Define.
1135 (RELAX_MIPS16_USER_EXT): Define.
1136 (mips16_small, mips16_ext): New static variables.
1137 (append_insn): Pass mips16_small and mips16_ext to
1138 RELAX_MIPS16_ENCODE.
1139 (mips16_ip): Set mips16_small and mips16_ext.
1140 (mips16_immed): Don't check mips16_autoextend.
1141 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1143 * write.c (write_relocs): Print an error for an out of range
1144 fixup, rather than calling abort.
1146 * as.c (main): Unlink the output file if there are errors while
1147 generating the fixups.
1149 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1151 * config/tc-mips.c (mips16_extended_frag): Don't call
1153 (md_convert_frag): Call resolve_symbol_value before calling
1154 S_GET_VALUE, and don't add in the frag address.
1156 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1157 and use them when reporting errors. Change all callers.
1159 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1161 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1162 Remove '$' prefixing for registers.
1164 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1166 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1167 is initialized before using it.
1168 (d10v_cleanup): No longer uses its argument, so make it void.
1170 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1172 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1174 * write.c (fixup_segment): Don't discard the symbol for a PC
1175 relative fixup to an absolute symbol.
1177 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1179 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1180 with multiple sections.
1182 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1184 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1185 no-mips-16 to no-mips16.
1186 (s_mipsset): Accept .set mips16 and .set nomips16.
1188 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1190 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1191 argument, and check for +/- constant following the suffix, folding
1192 it into the expression.
1193 (ppc_elf_cons): Change ppc_elf_suffix calls.
1194 (md_assemble): Ditto.
1195 (shlib): Replace boolean mrelocatable with enumeration shlib.
1196 (md_parse_option): Discriminate between PIC style shared libraries
1198 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1201 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1203 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1204 change the comment characters.
1206 * config/tc-ppc.c (comment_chars): Delete in favor of
1208 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1210 (ppc_comment_chars): Select appropriate comment chars by default.
1211 (msolaris): New flag for -m{,no-}solaris.
1212 (md_parse_option): Recognize -K pic. Add support for
1214 (md_show_usage): Update.
1215 (md_begin): Do not set ELF flags if Solaris.
1216 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1217 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1219 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1221 * as.c (main): Correct handling of flag_always_generate_output.
1223 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1225 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1226 fx_offset, not fx_addnumber.
1228 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1231 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1233 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1235 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1237 * config/tc-mips.c (md_section_align): Check for an alignment of
1238 4, not an alignment of 16. Corrects August 7 patch.
1240 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1242 * configure, conf.in: Rebuild with autoconf 2.12.
1244 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1245 alignment is specified.
1247 Add support for mips16 (16 bit MIPS implementation):
1248 * config/tc-mips.c: Extensive additions for mips16 support, not
1250 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1251 (insn_uses_reg): Change last parameter to an enum.
1252 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1253 (md_relax_frag): Define as mips_relax_frag.
1254 (mips_relax_frag): Declare.
1255 (struct mips_cl_insn): Add use_extend and extend fields.
1256 (tc_fix_adjustable): Define.
1257 * config/obj-elf.h (S_GET_OTHER): Define.
1258 (S_SET_OTHER): Define.
1260 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1262 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1263 o and p operand specifiers.
1265 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1267 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1268 (relax_segment, case rs_org): Move code inside braces. Move locals
1269 target,after inside too.
1270 (relax_segment, case rs_machine_dependent): Guts moved to ...
1271 (relax_frag): New function.
1272 Call md_prepare_relax_scan if defined.
1273 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1276 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1278 * config/tc-mn10300.c (address_registers): Use '$' as register
1279 prefix instead of '%'.
1280 (data_registers, other_registers, md_assemble): Likewise.
1282 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1283 (data_registers, other_registers, md_assemble): Likewise.
1285 * config/tc-mn10300.c (md_assemble): Correctly determine the
1286 correct location and type for each relocation.
1287 (md_pcrel_from): Simplify.
1289 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1291 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1292 converted into branch around branch.
1294 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1296 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1297 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1299 * config/tc-mn10300.c (md_begin): Set linkrelax.
1300 (md_assemble): Create fixups as needed.
1301 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1303 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1305 * config/tc-d10v.c (parallel_ok): When automatically converting
1306 serial ops to parallel, do not consider a branch as the first
1309 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1311 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1313 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1315 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1317 (check_operand): Likewise.
1319 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1321 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1323 (write_2_short): Call parallel_ok to check whether two short
1324 instructions the user requested execute in parallel, can be
1327 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1329 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1330 allow a branch and link in parallel with an exe instruction.
1332 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1334 * doc/c-d10v.texi: Add info on @word modifier.
1336 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1338 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1339 operands are assumed to be 32bits. Use "bits" field to hold the
1340 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1341 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1344 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1345 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1347 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1348 MN10300_OPERAND_SPLIT.
1350 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1352 * config/tc-mn10300.c (md_assemble): Insert operands into
1353 the extension part of the instruction if necessary.
1354 (mn10300_insert_operand): Accept pointer to extension word
1355 argument. Make insn a pointer argument too. Return type
1356 is now void. All callers changed.
1358 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1360 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1361 repeated register operands.
1363 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1365 * doc/as.texinfo: Added section on reporting bugs.
1367 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1368 alpha_macro emit field to expect a const argument, and change the
1369 arg field to be const. Fix some spacing to follow the GNU
1372 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1374 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1375 (pca56) and 21264 (ev6) cpus.
1376 (md_apply_fix): Private relocation types are now negative.
1377 (alpha_force_relocation): Likewise.
1378 (tc_gen_reloc): Likewise.
1379 (emit_insn): Likewise.
1380 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1381 (emit_stX): Likewise.
1382 (emit_sextX): Likewise.
1384 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1386 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1387 a symbol found in a reloc.
1389 * symbols.c (resolve_symbol_value): Improve the error message if
1390 an undefined symbol is used in an expression.
1392 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1394 * doc/internals.texi: Rewrite, and add a lot of documentation.
1395 * doc/Makefile.in (internals.info): New target.
1398 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1400 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1401 against weak symbols.
1403 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1405 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1408 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1409 fixup at the right address within the frag.
1411 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1412 to an absolute value, instead increment it as needed.
1414 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1415 * config/tc-v850.c: Fix some indention problems.
1416 (md_relax_table): Define for D9->D99 branch displacement
1418 (md_convert_frag): Do something useful instead of aborting.
1419 (md_estimate_size_before_relax): Likewise.
1420 (md_assemble): Note if the matching instruction has a relaxable
1421 operand. If it does, allocate frag with frag_var and don't
1425 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1427 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1428 write out any buffered instructions when a ".end" is found.
1430 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1432 * read.c (read_a_source_file): New hook md_cleanup().
1434 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1436 * write.c (fix_new_exp): Use make_expr_symbol to build an
1437 expression symbol for a complex fixup.
1440 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1442 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1443 hacks to improve parsing of complex hi, lo, zda, etc
1445 (md_assemble): Don't demand and eat a trailing ')' after finding
1446 a v850 relocation prefix. Sign extend the constant in a
1447 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1449 (parse_cons_expression_v850): Don't eat a trailing ')' after
1450 finding a v850 relocation prefix.
1452 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1453 (TC_CONS_FIX_NEW): Likewise.
1454 * config/tc-v850.c (parse_cons_expression_v850): New function.
1455 (cons_fix_new_v850): Likewise.
1457 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1460 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1462 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1463 for an unknown relocation type.
1466 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1468 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1471 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1473 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1474 differently for movea & sst/sld insns.
1477 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1479 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1482 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1484 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1485 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1486 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1487 frob_file_after_relocs field.
1488 * config/obj-elf.c (elf_format_ops): Likewise.
1489 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1490 including obj-elf.h.
1492 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1494 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1495 specially if not ELF.
1496 (md_apply_fix): Handle BFD_RELOC_64.
1497 (tc_gen_reloc): Handle BFD_RELOC_64.
1499 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1500 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1503 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1504 Don't check S_GET_OTHER.
1506 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1508 * config/tc-mips.c (mips_ip): Accept an odd floating point
1509 register with l.s or s.s.
1511 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1513 (obj_aout_type): New static function.
1515 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1517 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1520 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1522 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1523 and sdaoff expressions.
1525 * write.c (fixup_segment): Don't add symbol value to addend if
1526 TC_V850 and OBJ_ELF.
1527 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1530 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1531 (md_pcrel_from_section): Likewise.
1532 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1534 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1536 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1537 (md_pcrel_from_section): New function.
1538 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1541 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1543 * config/tc-mips.c (load_register): Add cast to offsetT when using
1546 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1548 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1549 (elf_frob_file_after_relocs): ... here. New function.
1550 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1551 * write.c (write_object_file): Call *frob_after_relocs after the
1552 call to write_relocs.
1554 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1556 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1557 symbol, as this messes up linking. Instead, expand the recursive call
1558 inline and change up the appropriate bits to get the 0x8000 offset
1559 in the reloc addend.
1561 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1563 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1564 two symbols in the same segment to be adjusted.
1566 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1567 * configure: Rebuild.
1569 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1571 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1573 (ppc_elf_validate_fix): Ditto.
1574 (md_assemble): Ditto.
1576 (ppc_pe_section): Ditto.
1577 (ppc_frob_symbol): Ditto.
1579 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1581 * config/mn10300.c (md_assemble): Pass an extra shift count
1582 to mn10300_insert_operand based on the opcode format.
1583 (mn10300_insert_operand): Accept and use extra shift count
1586 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1587 formats rather than hard-coded constants.
1589 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1590 are 7 bytes long. Write out instructions in big-endian format.
1592 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1594 * config/tc-mn10300.c (md_assemble): Tweak further so
1595 that all instructions are parsed correctly.
1597 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1599 * as.h: Include libiberty.h.
1600 (xmalloc, xrealloc): Don't declare.
1601 * as.c: Don't include libiberty.h.
1602 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1603 * config/tc-mips.c: Likewise.
1604 * messages.c: Likewise.
1605 (xstrerror): Don't declare.
1606 * xmalloc.c: Remove.
1608 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1610 * config/tc-mn10300.h (pre_defined_registers) Remove.
1611 (system_registers, cc_names): Likewise.
1612 (address_registers, data_registers, other_registers): New register
1614 (register_name, system_register_name, cc_name): Remove.
1615 (mn10300_reloc_prefix): Likewise.
1616 (data_register_name): New function.
1617 (address_register_name, other_register_name): Likewise.
1618 (md_assemble): Rough cut at parsing operands. Remove lots of
1620 (md_apply_fix3): Disable for now.
1622 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1624 * config/tc-m68k.c (select_control_regs): New function, extracted
1625 out of m68k_init_after_args.
1626 (m68k_init_after_args): Use it.
1627 (mri_chip): Use it here as well to update set of allowed control
1630 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1632 * config/obj-elf.c (elf_begin): New function.
1633 (obj_elf_section): Add the section symbol to the symbol table.
1634 * config/obj-elf.h (obj_begin): Define.
1635 (elf_begin): Declare.
1636 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1639 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1641 * config/obj-coff.c (fixup_segment): Subtract the section address
1642 from a PC relative reloc if TC_M68K.
1644 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1646 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1647 .uaxword available even if not OBJ_ELF.
1648 (md_atof): Remove unused local variable wordP.
1650 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1652 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1653 for Matsushita MN10x00 support.
1654 * configure.in: Recognize mn10x00-*-*
1655 * configure: Rebuilt.
1657 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1659 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1660 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1661 (load_expression): track clobbering of base reg before jmp/jsr.
1662 (s_alpha_file): pass case_hack flags and source filename via
1663 symbol table to bfd.
1664 * tc-alpha.h (TC_CONS_FIX_NEW): define
1666 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1668 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1669 * configure: Rebuild.
1671 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1673 * read.c (s_macro): Warn if a macro has the same name as a
1675 (s_space): In m68k MRI mode, align to a word boundary.
1676 * macro.c (define_macro): Add namep parameter. Change all
1678 * macro.h (define_macro): Update declaration.
1680 * as.c (show_usage): Print bug report address.
1681 (parse_args): Change version printing to match current GNU
1683 * gasp.c (show_usage): Print bug report address.
1684 (main): Change version printing to match current GNU standards.
1686 * config/tc-m68k.c (init_table): Correct access control unit
1687 register numbers. From Ken Rose <rose@netcom.com>.
1689 * config/tc-alpha.c: Add some static function prototypes.
1690 (alpha_macros): Move to top of file. Make static.
1691 (alpha_num_macros): Move to top of file.
1694 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1696 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1700 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1702 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1703 and just call sprintf_vma.
1705 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1707 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1709 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1711 * read.c (float_cons): Call md_flush_pending_output if it is
1714 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1716 * config/tc-d10v.c (md_operand): Created. Allows operands to
1718 * config/tc-d10v.h (md_operand): Undefined.
1720 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1722 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1723 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1725 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1727 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1728 reloc for the i960 for a reloc in the same section. This undoes
1729 one of the two changes made Aug 19.
1731 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1733 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1734 symbols to the position of the debugging information.
1736 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1738 * expr.c (expr): Always use unsigned right shifts for >>.
1740 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1742 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1743 slots when processing BL fixups.
1745 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1746 on the first half of the instruction.
1748 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1750 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1751 stabs expression, rather than giving an error.
1753 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1756 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1758 * config/tc-mips.c (append_insn): Fill in the value for a constant
1759 jump, rather than creating a reloc.
1761 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1763 * config/tc-mips.c (append_insn): Don't swap an instruction which
1764 sets a condition code with an instruction which uses a condition
1766 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1769 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1770 (mips_ip): Give a better error message if the ISA level is wrong.
1771 (md_parse_option): Recognize -mcpu=[v][r]5000.
1773 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1775 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1777 (load_register): Ensure hi32 bits are not lost during lo32bit
1778 processing. Fix shift offset that was overflowing into the next
1779 instruction field. Add code to generate shorter sequences for
1780 constants with a single contiguous seqeuence of ones.
1782 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1784 * config/tc-d10v.c (d10v_dot_word): New function to support
1785 "@word" with the word pseudo-op.
1786 (md_apply_fix3): Cleanup and changes to support correct sizes
1787 for 16 and 18-bit relocs.
1789 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1791 * configure.in (sparc-*-aout): Set `em'.
1792 * configure: Regenerated.
1793 * config/te-sparcaout.h: New file.
1794 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1795 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1796 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1797 (SPECIAL_CASE_{SETSW,SETX}): Define.
1798 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1799 (md_begin): Delete setting of `target_big_endian'.
1800 (output_insn): New function.
1801 (md_assemble): Rewrite. Add `setx' support.
1802 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1804 (md_atof): Add little endian support.
1805 (md_number_to_chars): Likewise.
1806 (md_apply_fix): Likewise.
1807 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1808 (md_parse_option): Likewise.
1809 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1811 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1813 * ecoff.c (ecoff_new_file): New function.
1814 * ecoff.h (ecoff_new_file): Declare.
1815 * config/obj-ecoff.h (obj_app_file): Define.
1817 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1819 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1820 symbol by 32k so that our 16-bit signed offset can address the
1821 entire chunk. Reported by <matt@lkg.dec.com>.
1823 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1825 * config/tc-mips.c (load_register): Remove unused variable tmp.
1827 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1829 * config/tc-mips.c (load_register): Remove unnecessary code that
1830 was causing the high 32bits of 64bit constants to be lost.
1832 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1834 * config/tc-d10v.c: Added changes to support function
1835 pointers and "@word" syntax.
1838 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1840 * config/tc-v850.c: Remove commented out and #if 0'd code.
1841 (v850_reloc_prefix): Provide prototype.
1842 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1844 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1845 (md_assemble): Add default to case statement.
1847 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1849 * config/tc-v850.c (md_assemble): Compute size of the instrction
1852 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1855 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1857 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1858 routines to fetch/store the updated instruction from/to memory.
1859 (v850_insert_operand): If the operand has a specialized insert
1862 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1864 * config/tc-v850.c (reg_name_search): Align calling convention to
1865 be like identical function found in tc-ppc.c.
1866 (get_reloc): Removed.
1867 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1868 (md_assemble): emit fixups.
1869 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1871 (md_apply_fix3): handle fixups/relocs.
1872 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1875 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1878 * configure.in (sh-*-elf*): New target.
1879 * config/tc-sh.h (TARGET_ARCH): Define.
1880 (WORKING_DOT_WORD): Define.
1881 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1882 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1883 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1884 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1885 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1886 (SUB_SEGMENT_ALIGN): Likewise.
1887 (RELOC_32): Don't define.
1888 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1889 (target_big_endian): Declare if OBJ_ELF.
1890 (TARGET_FORMAT): Define if OBJ_ELF.
1891 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1893 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1894 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1895 (struct sh_count_relocs): Define.
1896 (sh_count_relocs): New static function, broken out of
1897 sh_frob_file. Add BFD_ASSEMBLER code.
1898 (sh_frob_section): Likewise.
1899 (sh_frob_file): Call sh_frob_section.
1900 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1901 call section_symbol rather than seg_info (seg)->dot.
1902 (md_section_align): Add OBJ_ELF version.
1903 (SWITCH_TABLE_CONS): Define.
1904 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1905 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1906 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1908 (struct reloc_map): Define if not BFD_ASSEMBLER.
1909 (coff_reloc_map): Likewise.
1910 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1911 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1912 * write.c (write_relocs): Ifdef out fx_where test which triggers
1913 inappropriately for SH ELF.
1914 (write_object_file): Call tc_frob_file_before_adjust and
1915 obj_frob_file_before_adjust if they are defined.
1917 * write.c (write_object_file): Use BFD_RELOC_16, not
1918 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1920 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1923 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1925 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1926 branch sizes in across sections.
1929 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1931 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1934 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1936 * config/tc-v850.c (md_begin): Deal with end of opcode
1940 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1942 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1943 the wrong opcode for cases like st2w where there are many forms
1944 of the same instruction.
1946 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1948 * expr.c (operand): If md_parse_name is defined, call it before
1949 calling symbol_find_or_make.
1950 * config/tc-ppc.h (md_parse_name): Define.
1951 (ppc_parse_name): Declare.
1952 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1954 (register_name): Update call to reg_name_search.
1955 (cr_operand): New static variable.
1956 (cr_names): New static const array.
1957 (ppc_parse_name): New function.
1958 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1959 cr_operand before calling expression.
1961 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1963 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1964 hppa_gen_reloc_type call.
1966 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1968 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1969 on addresses. Improved error messages.
1970 * doc/c-d10v.texi: Added docs for register pairs.
1972 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1974 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1977 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1979 * ecoff.c (init_file): Initialize fMerge to 1.
1980 (add_file): Restore old file merging code, but only merge files if
1982 (ecoff_directive_loc): Clear fMerge field of current file.
1983 (ecoff_generate_asm_lineno): Likewise.
1985 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1987 * doc/c-d10v.texi: Fix typo.
1990 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1992 * config/tc-v850.c (md_assemble): Correct bit masking for
1993 hi and lo expressions.
1995 * config/tc-v850.c (md_assemble): Rough cut at demanding
1996 "ep" or "r30" in sst and sld instructions.
1997 (md_apply_fix3): Don't abort. Just warn that we don't
2000 * config/tc-v850.c (CC_NAME_CNT): Define.
2001 (cc_name): New function.
2002 (md_assemble): Handle V850_OPERAND_CC correctly.
2004 * config/tc-v850.c (md_assemble): Don't forget to initialize
2007 * config/tc-v850.c (reg_name_search): Generalize to search
2008 any given register table.
2009 (register_name): Pass appropriate table and size to reg_name_search.
2010 (system_register_name): New function.
2011 (SYSREG_NAME_CNT): Define.
2012 (md_assemble): Handle operands which are system registers.
2014 * config/tc-v850.c (md_assemble): If we find a register, but the
2015 opcode doesn't want a register, then we don't have a match.
2016 (md_assemble): Get size of the instruction from the opcode table.
2019 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2021 * configure.in: Set and substitute HLDENV.
2022 * configure: Rebuild.
2023 * Makefile.in (HLDENV): New variable.
2024 (as.new): Use $(HLDENV).
2026 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2027 if an array dimension is not known.
2029 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2031 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2032 * doc/c-d10v.texi: Cleanup.
2035 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2037 * config/tc-v850.c: New file.
2038 * config/tc-v850.h: New file.
2039 * configure (v850-*-elf): New target.
2040 * configure.in (v850-*-elf): New target.
2043 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2045 * doc/c-d10v.texi: New file.
2046 * doc/all.texi: Added D10V stuff.
2047 * doc/as.texinfo: Added D10V stuff.
2049 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2051 * config/tc-d10v.c: All references to defined symbols should
2052 now use the optimal instruction. .float and .double now work.
2054 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2056 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2057 section address for the i960 as is done for the i386.
2059 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2061 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2062 case, forward-include bfd/elf-bfd.h.
2064 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2066 * config/tc-d10v.c: Add additional information to the opcode
2067 table to help determinine which instructions can be done
2070 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2072 * config/tc-arm.c: Major changes to add Thumb support, with lots
2073 of change input from <rearnsha@armltd.co.uk>.
2074 Reverted to INSN_SIZE macro, rather than insn_size variable.
2075 (insns): Added ARM "bx" instruction support.
2076 (tinsns): Added Thumb instruction definition structure.
2077 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2078 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2079 (opcode_select,s_arm,s_thumb,s_code): Added.
2080 (decode_shift): Allow upper-case RRX.
2081 (do_ldst): Simpler halfword support.
2082 (do_ldmstm): Improved.
2083 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2084 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2085 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2086 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2087 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2089 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2090 (md_parse_option): Add support for -mthumb.
2091 (md_show_usage): Updated to reflect new command line option.
2092 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2093 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2094 fragment information to be held.
2096 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2098 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2099 non-null, but is a constant.
2100 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2101 so that error reporting will work correctly.
2103 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2105 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2106 against weak symbols.
2108 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2110 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2111 (ppc_force_relocation): Declare if OBJ_XCOFF.
2112 * config/tc-ppc.c (ppc_force_relocation): New function if
2115 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2117 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2119 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2121 * config/tc-d10v.c: Fix problem with relocs.
2123 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2125 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2126 with nops if not in data_section or bss_section.
2128 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2130 Add support for openVMS/Alpha.
2131 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2132 * config/obj-evax.c: New file.
2133 * config/obj-evax.h: New file.
2134 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2136 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2137 defined. Add case for bfd_target_evax_flavour.
2138 * config/vms-a-conf.h: New file.
2139 * conf-a-gas.com: New file.
2140 * configure.in: Add target alpha-*-*vms*.
2141 * configure: Rebuild.
2142 * makefile.vms: New file.
2143 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2144 Don't call ffs on openVMS/Alpha.
2146 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2148 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2149 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2151 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2152 (NEED_DECLARATION_SBRK): New macro.
2153 * configure, conf.in: Rebuild.
2154 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2155 (strstr): Declare if NEED_DECLARATION_STRSTR.
2156 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2158 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2160 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2161 by a constant before entering the main switch. Reject attempts to
2162 apply an arithmetic function to non-absolute symbols, except for
2163 the special case of subtraction of two symbols in the same
2166 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2167 not to more than a 16 byte boundary.
2169 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2170 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2171 (tc_gen_reloc): If out of memory call as_fatal rather than
2172 assert. If no howto found, call as_bad_where rather than
2173 as_fatal. Change the error message slightly. Set howto to a
2174 non-NULL value in order to keep going.
2176 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2178 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2180 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2182 * config/tc-h8300.c (get_specific): New operand "size" derived
2183 from ".b", ".w" and ".l" extensions. All callers changed. If
2184 the base instruction has no operands, then use the size to
2185 determine which specific instruction to use.
2187 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2189 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2191 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2193 * config/tc-mips.c (md_section_align): Don't change addr if
2196 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2198 * config/tc-hppa.c: Revert yesterday's changes.
2200 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2202 * config/tc-d10v.c: Disable range checking on 16-bit values.
2204 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2206 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2207 not just the ones that don't match.
2209 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2211 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2213 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2215 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2216 pre-cursor to adding Thumb support. Also added cpu_variant flag
2217 information to each of the asm_flg structures.
2218 (md_parse_option): Updated ARM7 parsing to allow 't' for
2219 thumb/halfword support, aswell as 'm' for long multiply.
2220 (md_show_usage): Updated help message.
2221 (md_assemble): Check that instruction flags are applicated to the
2222 current cpu variant.
2223 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2224 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2225 signextension instructions.
2226 (do_ldst): Generate halfword and signextension variants if
2227 mnemonic flags match.
2228 (ldst_extend): Do not allow shifts in the offset field of halfword
2229 or signextension instructions.
2230 (validate_offset_imm): Provide check on halfword and signextension
2232 (add_to_lit_pool): Merge identical literal pool values.
2234 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2236 * config/tc-hppa.c (selector_table): Add 'E' selector.
2237 (cons_fix_new_hppa): Don't coke on e_esel.
2238 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2239 to help generate exception handling tables.
2240 (md_apply_fix): Don't try to apply fixups with an e_esel
2242 (hppa_fix_adjustable): Fixups with e_esel selectors
2245 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2247 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2250 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2252 * config/tc-d10v.c: Added lots of error checking. Added hacks
2253 to support accumulator shifts.
2255 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2257 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2258 (S_CLEAR_EXTERNAL): Likewise.
2259 (S_SET_WEAK): Remove error; just let .weak override.
2261 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2263 * config/tc-d10v.c (md_assemble): Now handles multiline
2266 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2268 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2269 Added kludge for divs instruction. Fixed minor problem with
2270 multiple text sections.
2271 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2273 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2275 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2276 addresses to be right-shifted by 2.
2278 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2280 * config/tc-d10v.c: Many changes to get relocs working.
2281 (register_name): No longer creates a symbol for register names.
2282 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2283 (d10v_insert_operand): Now works correctly for either container.
2284 * config/tc-d10v.h (d10v_cleanup): Declare.
2286 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2288 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2289 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2291 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2293 * tc-alpha.c: Patches to track current minimum alignment to reduce
2294 the number of fragments created with frag_align.
2295 (alpha_current_align): New static variable.
2296 (s_alpha_text): Reset alignment to 0.
2297 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2298 (s_alpha_stringer, s_alpha_space): New functions.
2299 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2300 (alpha_cons_align): New function to replace both of them.
2301 (emit_insn): Only align if alpha_current_align is less than 2;
2302 reset alpha_current_align to 2.
2303 (s_alpha_gprel32): Likewise.
2304 (s_alpha_section): New function. Basically duplicate the other
2305 alpha section change hooks. Only define for ELF.
2306 (s_alpha_float_cons): Simplify alignment handling.
2307 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2308 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2309 Don't define the s_alpha_cons pseudo-ops. Do define
2310 s_alpha_stringer and s_alpha_space pseudo-ops.
2311 (alpha_align): Skip if less than current default alignment. Set
2313 * tc-alpha.h (md_flush_pending_output): Remove.
2314 (md_cons_align): Add.
2316 * tc-alpha.c: Add oodles of function description comments.
2317 (md_bignum_to_chars): Remove; there are no callers.
2318 (md_show_usage): Mention some more variants.
2320 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2322 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2323 * configure.in (sparc-*-sysv4*): New target.
2324 * configure: Rebuild.
2326 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2327 uaxword to use s_uacons.
2328 (sparc_no_align_cons): New static variable.
2329 (s_uacons): New static function.
2330 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2333 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2335 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2336 5 with regard to shared libraries.
2337 * configure: Rebuild.
2339 * config/tc-m68k.c (m68k_ip): Use the correct length when
2340 allocating space for the unsupported architecture error message.
2342 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2344 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2346 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2348 * config/tc-d10v.c: New file.
2349 * config/tc-d10v.h: New file.
2350 * configure (d10v-*-elf): New target.
2351 * configure.in (d10v-*-elf): New target.
2353 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2355 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2357 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2359 * config/tc-alpha.c (alpha_align): Change fill parameter
2360 to a pointer. Take NULL as 0 or nop depending on section. Change
2362 (s_alpha_align): Rename local variables.
2364 * doc/as.texinfo (.align): Document action of omitted
2367 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2369 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2370 when an unsupported PC relative reloc is seen, rather than calling
2373 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2374 Instead, check state when '#' comment is seen.
2376 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2378 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2380 (tc_gen_reloc): If fixup was changed to be PC relative, change
2381 reloc type accordingly. Use name of reloc in error message.
2383 * as.h: Don't define const or volatile.
2384 * flonum.h: Don't define const.
2386 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2387 if fx_pcrel is set. Correct setting the addend case in the
2388 OBJ_ELF case (from Andreas Schwab
2389 <schwab@issan.informatik.uni-dortmund.de>).
2390 (md_show_usage): Correct -mfc5200 to -m5200.
2392 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2394 * doc/c-m68k.texi: Document -m5200 flag.
2395 * doc/as.texinfo: Likewise.
2397 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2400 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2402 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2403 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2405 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2407 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2409 * Released binutils 2.7.
2411 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2413 * config/tc-mips.c (mips_ip): Only perform range check when
2414 dealing with O_constant expressions.
2416 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2418 * m68k-parse.h (m68k_register): Add new coldfile control
2421 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2422 array of control registers for the coldfire.
2423 (cpu_of_arch): Added mcf5200.
2424 (archs): Added mcf5200.
2425 (init_table): Add new control registers.
2426 (m68k_ip): Added support for new control registers.
2427 (m68k_init_after_args): Likewise.
2429 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2431 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2433 * read.h (is_it_end_of_statement): Declare.
2434 * read.c (is_it_end_of_statement): Remove declaration.
2436 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2438 (md_assemble): Fix handling of @l with an unsigned constant. Add
2439 default case to reloc switch.
2441 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2443 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2444 * ecoff.c (last_lineno): New static variable.
2445 (add_procedure): Set last_lineno.
2446 (ecoff_directive_loc): Likewise.
2447 (ecoff_generate_asm_lineno): Likewise.
2448 (ecoff_fix_loc): New function.
2449 * ecoff.h (ecoff_fix_loc): Declare.
2450 * config/tc-mips.c (append_insn): When inserting nops, and using
2451 ECOFF debugging, call ecoff_fix_loc.
2453 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2455 * config/tc-h8300.c (build_bytes): If an operand type is
2456 marked as SRC_IN_DST retrieve it from the "destination" op.
2458 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2460 * configure.in (arm-*-riscix*): Set emulation to riscix.
2461 * configure: Rebuild.
2462 * config/te-riscix.h: New file to define TE_RISCIX.
2464 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2466 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2468 * Makefile.in (config.status): Just run config.status as other
2471 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2473 * mpw-config.in (TARGET_OS): Add definition to conf.
2475 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2477 * config/tc-mips.c (append_insn): Parenthesize
2478 cop_interlocks expressions.
2480 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2482 * listing.c (listing_print): Close the listing file if it is not
2483 stdout. Close the other files opened for the listing.
2485 * config/tc-sparc.h (md_cons_align): Define.
2486 (sparc_cons_align): Declare.
2487 (HANDLE_ALIGN): Define.
2488 (sparc_handle_align): Declare.
2489 * config/tc-sparc.c (sparc_cons_align): New function.
2490 (sparc_handle_align): New function.
2491 * read.c (cons_worker): Call md_cons_align if it is defined.
2493 * as.h (struct frag): Add fr_file and fr_line fields.
2494 * frags.c (frag_new): Set fr_file and fr_line.
2495 (frag_var): Likewise.
2496 (frag_variant): Likewise.
2498 * as.h (struct frag): Remove unused align_mask and align_offset
2501 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2502 From <uddeborg@carmen.se>.
2504 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2506 * configure.in (mips-*-osf*): New target.
2507 * configure: Rebuild.
2509 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2511 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2513 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2514 between co-processor comparisons and branches for the VR4300.
2516 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2518 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2519 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2521 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2522 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2523 includedir): Use autoconf set values.
2526 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2528 * listing.c (listing_eject): Don't do anything if listing is 0.
2529 (listing_list): Likewise.
2530 (listing_source_line): Likewise.
2531 (listing_title): Don't save title if listing is 0.
2532 (listing_source_file): Check listing rather than listing_tail.
2534 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2535 using shared libraries.
2536 * configure: Rebuild.
2538 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2540 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2541 absolute expression if a relocation type was specified.
2543 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2545 * configure.in: Add support for *-*-rtems* configurations.
2546 * configure: Rebuild.
2548 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2550 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2551 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2552 opcodes library for alpha.
2553 * configure: Rebuild with autoconf 2.10.
2554 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2555 use new opcode table.
2556 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2557 (LOCAL_LABEL): Define differently if OBJ_ELF.
2558 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2559 * config/alpha-opcode.h: Remove.
2560 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2561 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2562 include/opcode/alpha.h rather than config/alpha-opcode.h.
2564 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2566 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2567 relocation symbol was not resolved.
2568 * config/obj-coff.c (do_relocs_for): Likewise.
2570 * write.c (adjust_reloc_syms): Refetch the symbol section after
2571 calling S_GET_VALUE, since it may have changed.
2573 * expr.c (struct expr_symbol_line): Define.
2574 (expr_symbol_lines): New static variable.
2575 (make_expr_symbol): Add entry to expr_symbol_lines.
2576 (expr_symbol_where): New function.
2577 * expr.h: Use extern on function declarations.
2578 (expr_symbol_where): Declare.
2579 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2580 rather than printing the meaningless name of an expression
2583 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2585 * config/tc-i386.c (md_number_to_chars): Deleted.
2586 * config/tc-i386.h (md_number_to_chars): New macro.
2588 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2590 (load_symbol_address, load_expression): Use build_mem.
2591 (build_operate): New function.
2592 (emit_addq_r): Use it.
2594 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2596 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2598 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2600 * config/tc-vax.h (NOP_OPCODE): Define.
2602 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2604 * config/obj-vms.h (S_IS_COMMON): Define.
2605 (S_IS_LOCAL): Check for \002 as well as \001.
2606 (LONGWORD_ALIGNMENT): New macro.
2607 (SUB_SEGMENT_ALIGN): Use it.
2609 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2611 * config/vms-conf.h: Reconcile with conf.in.
2613 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2615 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2618 * doc/as.texinfo: Document that any number of hex digits can
2621 * as.c (struct defsym_list): Define.
2622 (defsyms): New static variable.
2623 (parse_args): Just put --defsym arguments on defsyms list, rather
2625 (main): Define defsyms after output file is created.
2627 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2628 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2630 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2631 insn_error rather than calling check_absolute_expr.
2633 * as.c (emulation_name): Remove unused static variable.
2634 (default_emul_bfd_name): Add return NULL to avoid warning.
2635 * ecoff.c (ecoff_stab): Remove unused variables name and
2637 * frags.c (frag_new): Remove unused variable tmp.
2638 * hash.c (hash_grow): Parenthesize + within <<.
2639 (hash_print_statistics): Use %lu, not %d, to print unsigned
2641 * messages.c: Include "libiberty.h".
2642 (fprint_value): Add cast to avoid printf warning.
2643 (sprint_value): Likewise.
2644 * read.c: Include "ecoff.h".
2645 (emit_expr): Add casts to avoid printf warnings.
2646 * read.h: Use extern for function declarations.
2647 (pop_insert): Declare.
2648 * stabs.c: Include "ecoff.h".
2649 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2650 former_last_fragP, and new_fragP.
2651 * subsegs.h (subsegs_print_statistics): Declare.
2652 * symbols.c (debug_verify_symchain): Change macro to discard
2654 * write.c (dump_section_relocs): Likewise.
2655 * write.h: Use extern for function declarations.
2656 (write_print_statistics): Declare.
2657 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2659 * config/e-mipself.c (mipself_bfd_name): Likewise.
2660 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2662 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2663 emit relocations against external symbols.
2665 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2666 message if bfd_reloc_type_lookup fails, rather than calling
2669 * config/tc-alpha.c (alpha_force_relocation): Add
2670 BFD_RELOC_12_PCREL to switch.
2672 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2674 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2675 TE_PE (Lfoo, not .Lfoo).
2677 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2679 * read.c (s_fill): Don't warn about a zero repeat count.
2681 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2682 coprocessor register.
2684 * config/tc-i386.c (md_assemble): When checking the size of a
2685 register to set the size of an instruction, do a bitwise and with
2686 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2689 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2691 * config/tc-h8300.c (parse_reg): Tweak error messages.
2692 (build_bytes): Likewise.
2693 (skip_colonthing): Handle :32 suffix.
2694 (get_specific): Promote L_24 to L_32 if it makes a match.
2695 Don't always promote L_8 to L_16.
2696 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2698 * config/tc-h8300.c (Smode): New variable.
2699 (h8300hmode): Turn off Hmode.
2700 (h8300smode): New function. Turn on Smode and Hmode.
2701 (md_pseudo_table): New ".h8300s" pseudo-op.
2702 (parse_reg): Handle "exr" register.
2703 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2704 Handle "mach" and "machl" operands for ldmac.
2705 (get_specific): Handle "stm.l" and "ldm.l".
2706 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2707 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2710 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2712 * doc/as.texinfo: Reorder chapter of machine dependent options so
2713 that it is sorted by chip name.
2715 * doc/as.texinfo: Use consistant spelling of Vax.
2716 * doc/c-vax.texi: Likewise.
2718 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2720 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2722 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2723 (md_apply_fix): Likewise.
2724 (pa_try): New function.
2725 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2727 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2729 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2730 (pa_level): New function.
2732 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2734 * listing.c (listing_newline): Don't do anything if listing is 0.
2736 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2738 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2739 symbol_create, not symbol_new.
2741 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2743 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2744 absolute symbol unless TC_FORCE_RELOCATION returns true.
2746 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2748 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2749 the symbol to a pointer. Don't set previous_file_symbol.
2750 Simplify symbol list rearrangement.
2751 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2752 (coff_adjust_symtab): Don't check previous_file_symbol.
2754 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2756 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2758 (md_pseudo_table): Add ppc_elf_lcomm.
2760 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2762 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2763 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2764 (md_begin): Add digits to alt_notend_table.
2765 (md_parse_option): Make s a const pointer.
2767 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2768 (s_empty): New static function.
2770 * config/obj-coff.c (struct filename_list): Only define if not
2772 (filename_list_head, filename_list_tail): Likewise.
2773 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2774 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2775 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2776 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2777 remove the new symbol from the list.
2778 (obj_coff_endef, both versions): Call tag_insert even if there is
2779 an old symbol with the same name, if the old symbol does not
2781 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2782 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2783 symbol that will be moved to the end of the symbol list.
2784 (coff_adjust_section_syms): Always call section_symbol for .text,
2786 (coff_frob_section): Likewise. Also, remove unused variable
2789 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2790 manipulating frags directly.
2791 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2794 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2795 whether the next character is '*' before checking whether we are
2796 at the start of a line. Permit LINE_COMMENT_START to start a
2797 comment in state 1 (seen some whitespace) as well, to match the
2800 * gasp.c (do_align): Permit a fill value for .align.
2802 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2804 * read.c (next_char_of_string): Warn if a newline is seen in the
2805 middle of a string. Call bump_line_counters when appropriate.
2807 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2809 * symbols.c (colon): Use LOCAL_LABEL.
2811 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2813 * Makefile.in (install): Don't check to see if tooldir exists.
2814 Make $(tooldir) and $(tooldir)/bin.
2816 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2818 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2821 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2823 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2824 insn_error. Don't put the string "ERROR" in insn_error. Set
2825 insn_error rather than calling as_warn for an unsupported opcode.
2827 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2829 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2830 before permitting -64.
2831 * output-file.c (output_file_create): Remove duplicate
2834 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2836 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2837 section rather than a .reginfo section.
2838 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2841 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2842 bit value with the high bit set.
2844 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2846 * read.c (s_lcomm): Set section flags for .sbss section.
2848 * config/tc-mips.c (mips_64): New static variable.
2849 (mips_target_format): If mips_64, return elf64 targets rather than
2851 (md_longopts): Add "32" and "64".
2852 (md_parse_option): Handle -32 and -64.
2853 (md_show_usage): Mention -32 and -64.
2854 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2857 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2859 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2860 for Solaris compatibility.
2862 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2863 .stabd with 4 arguments into a .stabn.
2865 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2867 * config/tc-mips.c (macro): When passing X_add_number to
2868 macro_build, cast it to int first.
2870 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2872 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2873 created by emit_expr.
2875 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2876 as_perror rather than assert.
2878 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2880 * config/tc-mips.c (mips_ip): Mark sections created to hold
2881 floating point information as read only.
2883 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2885 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2887 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2889 * read.c (potable): Add .skip as a synonym for .space.
2891 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2892 4 arguments, providing the 4th argument is 0, to allow
2893 compatibility with the Solaris assembler.
2895 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2897 * config/tc-sh.h (struct sh_segment_info_type): Define.
2898 (TC_SEGMENT_INFO_TYPE): Define.
2899 (sh_frob_label): Declare.
2900 (tc_frob_label): Define.
2901 (sh_flush_pending_output): Declare.
2902 (md_flush_pending_output): Define.
2903 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2904 reloc before the instruction if necessary.
2905 (sh_frob_label): New function.
2906 (sh_flush_pending_output): New function.
2907 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2908 when looking for the reloc for the target of .uses.
2909 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2910 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2912 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2913 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2914 the absolute symbol.
2916 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2917 TC_SEGMENT_INFO_TYPE is defined.
2919 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2921 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2922 matches the register size.
2924 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2926 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2928 (do_relocs_for): Likewise.
2929 (fixup_segment): Don't just quit if linkrelax is set. Try to
2930 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2933 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2935 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2936 relative relocations with -mrelocatable. Also allow unfixed
2937 relocs in .ex_shared.
2939 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2941 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2942 non-zero before assuming this is a long file name.
2943 (w_strings): Likewise.
2944 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2946 * config/obj-coff.c (w_strings): Move declaration of i inside
2947 #ifdef block which uses it.
2949 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2951 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2952 "relaxmode". Output relocs which identify various relaxing
2953 possibilities for mov.[bwl] instructions.
2954 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2956 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2958 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2959 (MD_APPLY_FIX3): Define.
2960 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2962 (md_apply_fix3): Renamed from md_apply_fix.
2963 If pcrel reloc and symbol is in different section, undo effects
2966 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2968 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2969 any reloc with an LR% or RR% field selector for SOM.
2971 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2973 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2976 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2978 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2980 (yank_symbols): Likewise.
2982 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2984 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2985 BFD_ASSEMBLER, add name field.
2986 * config/obj-coff.c: Include "libiberty.h".
2987 (coff_header_append): Handle long section names.
2988 (crawl_symbols): Just use the name field for the symbol name,
2989 without worrying about null byte termination.
2990 (w_strings): Handle long section names.
2991 (write_object_file): Likewise. Also, use the name field, rather
2993 (obj_coff_add_segment): Permit long section names.
2994 (obj_coff_init_stab_section): Use the name field, rather than
2996 (adjust_stab_section): Likewise.
2997 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2999 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3000 (mem_fmt): Likewise.
3001 (md_apply_fix): Don't check fx_im_disp field.
3003 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3005 * configure.in: Add * after sparc*-*-vxworks.
3006 * configure: Rebuild.
3008 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3009 define it to comment_chars. Use tc_comment_chars rather than
3011 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3012 * config/tc-m68k.h (tc_comment_chars): Define.
3013 (m68k_comment_chars): Declare.
3014 * config/tc-m68k.c (m68k_comment_chars): Rename from
3015 comment_chars. Change into a pointer rather than an array.
3016 (md_longopts): Add "bitwise-or".
3017 (md_parse_option): Handle OPTION_BITWISE_OR.
3018 (md_show_usage): Mention --bitwise-or.
3019 * doc/c-m68k.texi: Document --bitwise-or.
3021 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3023 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3026 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3027 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3028 correct handling of input line pointer, and call
3029 demand_empty_rest_of_line.
3031 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3033 * config/tc-sparc.c (in_bitfield_range): New static function.
3034 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3035 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3036 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3037 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3038 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3040 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3042 * config/obj-coff.c: BFD_ASSEMBLER:
3043 (coff_last_bf): New static variable.
3044 (coff_frob_symbol): Set endndx of a .bf symbol.
3046 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3047 (last_bfP): New static variable.
3048 (yank_symbols): Set endndx of a .bf symbol.
3050 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3052 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3053 and -s options. Add -be for good measure.
3055 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3057 * read.c (s_space): Support non-constant fill value. Handle fill
3058 value correctly for a size other than 1.
3060 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3062 * config/tc-arm.c (my_get_float_expression): Update call to
3063 gen_to_words, X_PRECISION changed from 6 to 5.
3065 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3067 * config/tc-ppc.c (register_name,reg_name_search): Move register
3068 name lookup from PE specific code to all targets. Add support for
3069 -mregnames/-mno-regnames to control whether register names are
3071 (md_assemble): Call register_name for all platforms.
3072 (md_parse_option): Add support for -mregnames/-mno-regnames.
3074 * configure.in (powerpcle*-*-solaris): Add support.
3075 (powerpc*-*-linux): Ditto.
3076 * configure: Regenerate.
3078 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3080 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3082 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3083 be associated with a single %lo reloc.
3085 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3086 before comparing against MAX_GPREL_OFFSET, so that negative
3087 numbers are handled correctly.
3090 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3092 * config/tc-sparc.c (last_insn): New static variable.
3093 (md_assemble): Warn about putting floating point branches in a
3094 delay slot. If architecture is less than v9, insert NOP
3095 instructions between floating point instructions and floating
3096 point branches. (The SunOS assembler does both these operations.)
3097 Save the last instruction opcode.
3098 (sparc_ip): Add pinsn parameter. Change caller.
3100 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3101 for byte jump to next instruction to skip empty frags.
3103 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3105 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3106 for addq with a 16 bit signed value, just emit a lda instruction
3109 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3111 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3114 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3116 * configure.in: Permit --enable-shared to specify a list of
3118 * configure: Rebuild.
3120 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3122 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3123 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3125 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3127 * config/atof-ieee.c: Fix handling of denormalized extended
3128 precision numbers and overflow/underflow detection.
3129 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3130 not include the 16 bit gap in the m68k extended precision format.
3132 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3134 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3136 * configure: Rebuild.
3138 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3140 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3141 be accessed using the $gp register.
3142 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3144 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3146 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3147 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3149 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3151 * read.c (get_line_sb): Bump line counters based on
3152 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3153 call LISTING_NEWLINE.
3154 (s_macro): Don't call demand_empty_rest_of_line.
3155 * app.c (do_scrub_chars): When handling C style comments, unget
3158 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3160 * read.h (enum linkonce_type): Define.
3161 (s_linkonce): Declare.
3162 * read.c (potable): Add "linkonce".
3163 (s_linkonce): New function.
3164 * subsegs.h (segment_info_type): Add linkonce field to
3165 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3166 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3167 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3168 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3170 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3171 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3172 entry based on the linkonce field in segment_info.
3173 * doc/as.texinfo: Document .linkonce.
3175 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3177 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3179 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3181 * stabs.c (s_stab_generic): Call the listing functions before
3182 doing the rest of the processing, which may involve freeing the
3183 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3184 SEPARATE_STAB_SECTIONS case.
3186 * config/tc-hppa.c: Remove nested comment.
3187 (tc_gen_reloc): Move label done inside the ifdef in which it is
3189 (md_apply_fix): Pass pointers to correct types to libhppa.h
3190 functions. Always return a value.
3192 * config/tc-mips.h (tc_frob_file): Define.
3193 (mips_frob_file): Declare.
3194 * config/tc-mips.c (struct mips_hi_fixup): Define.
3195 (mips_hi_fixup_list): New static variable.
3196 (imm_unmatched_hi): New static variable.
3197 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3198 offset_reloc. Pass imm_unmatched_hi to append_insn.
3199 (append_insn): Add unmatched_hi parameter. If it is set, add the
3200 new fixup to mips_hi_fixup_list. Change all callers.
3201 (mips_ip): Set imm_unmatched_hi when appropriate.
3202 (mips_frob_file): New function.
3204 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3206 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3207 * configure: Regenerated.
3209 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3211 * as.c (main): Call bfd_set_error_program_name.
3213 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3215 * as.h (strdup): Don't declare.
3216 * stabs.c: Include libiberty.h
3217 (get_stab_string_offset): Use xstrdup rather than strdup.
3218 (s_stab_generic): Likewise.
3219 * as.c (parse_args): Likewise.
3220 * read.c (s_mri_sect): Likewise.
3222 * gasp.c (change_base): Recognize \(...) construct documented to
3223 pass through enclosed characters literally through to the output.
3224 (process_assigns): Likewise. Also, be more careful to avoid
3225 looking past the end of the buffer.
3227 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3229 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3230 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3232 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3234 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3236 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3238 * config/alpha-opcode.h: Added cvtst instruction.
3240 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3242 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3243 string. Extract the addend from the result of expression.
3245 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3247 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3248 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3249 mode, change the state to 3 rather than 1.
3251 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3253 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3254 correspond to 11 March change.
3256 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3258 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3259 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3261 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3263 * configure: Rebuild with autoconf 2.8.
3265 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3267 * config/atof-ieee.c (gen_to_words): Improve handling of
3268 X_PRECISION numbers. Based on patches from Andreas Schwab
3269 <schwab@issan.informatik.uni-dortmund.de>.
3271 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3273 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3275 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3276 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3277 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3278 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3281 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3283 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3285 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3287 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3288 (pa_def_subspaces): Add $MILLICODE$.
3289 (pa_spaces_begin): Set section flags for $MILLICODE$.
3291 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3293 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3294 not SHT_NOBITS. Don't tamper with flags based on type if a
3295 special section was found (revert Feb 29 change).
3297 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3298 if aligning to a longword boundary or greater.
3300 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3302 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3304 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3306 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3307 * configure: Regenerated.
3309 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3311 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3312 R_N1SEL since they're not defined for old versions of hpux.
3314 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3315 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3316 R_N0SEL and R_N1SEL.
3318 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3320 * flonum-konst.c: Add two more constants for 1e+-2048 and
3321 1e+-4096, and correct the other constants.
3323 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3325 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3327 * config/obj-elf.c (obj_elf_section): Allow predefined section
3328 types to set the nobits type. Avoid a shadowed declaration.
3330 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3332 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3333 reduce relocs using e_nlrsel field selectors.
3335 * write.c (fix_new_exp): Don't use #elif. Some compilers
3338 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3340 (pa_chk_field_selector): Handle new field selectors for SOM.
3342 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3344 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3345 * configure: Rebuild.
3346 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3347 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3349 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3352 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3354 * mpw-make.sed: Update to handle shared library support.
3356 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3358 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3359 the insn on mismatch.
3361 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3363 * configure.in: Add support for a29-coff.
3364 * configure: Rebuild.
3366 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3368 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3369 of the section when looking for the R_SH_USES fixup, because the
3370 frag addresses have not yet been adjusted.
3372 * gdbinit.in: Set a breakpoint on as_warn_where.
3374 * config/tc-mips.c (macro): Add missing arguments to macro_build
3375 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3377 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3379 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3380 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3382 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3384 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3386 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3388 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3389 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3390 Recognize [uU] format args as sparclet cpregs.
3392 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3394 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3397 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3399 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3400 well as S_IS_EXTERNAL.
3401 (tc_fix_adjustable): Likewise.
3402 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3403 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3405 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3406 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3408 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3410 * config/tc-sparc.c (max_architecture): Change to sparclite for
3412 (default_compatible): Delete.
3413 (sparc_ffs): New function.
3414 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3415 (sparc_ip): Rewrite architecture match and bump logic.
3417 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3419 * configure.in: Check for 'do not mix' from native linker before
3420 trying to use -rpath.
3421 * configure: Rebuild.
3423 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3425 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3426 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3427 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3428 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3430 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3431 to the symbol lnnoptr field, to get the correct file offset.
3433 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3435 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3436 symbols that are not function, file, or section symbols to be
3439 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3441 * configure: Set and substitute RPATH_ENVVAR.
3442 * configure: Rebuild.
3443 * Makefile.in (RPATH_ENVVAR): New variable.
3444 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3446 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3447 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3448 * configure: Rebuild.
3450 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3452 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3453 appropriate flags in BFD section.
3455 * configure.in (m68k-*-psos*): New target.
3456 * configure: Rebuild.
3457 * config/te-psos.h: New file.
3458 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3461 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3463 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3464 * configure.in: Remove duplicate setting of cpu_type. Check
3465 whether opcodes library is required for on all targets, not just
3467 * configure: Rebuild.
3469 * config/tc-mips.c (mips_big_got): New static variable.
3470 (s_extern): Don't declare.
3471 (reg_needs_delay): New static function.
3472 (macro_build): Permit GOT/CALL_HI/LO relocs.
3473 (macro_build_lui): If place is not NULL, use the number in the
3475 (load_address): Handle mips_big_got case.
3476 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3478 (OPTION_XGOT): Define.
3479 (md_longopts): Add "xgot" if OBJ_ELF.
3480 (md_parse_option): Handle -xgot.
3481 (md_show_usage): Mention -xgot.
3482 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3483 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3485 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3487 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3488 the byte relocation, point it to the low byte of the word.
3490 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3492 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3493 * configure: Rebuild.
3495 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3497 * configure.in: Recognize any sparc* cpu.
3498 * configure: Regenerated.
3500 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3502 * read.c (potable): Add "mri" and ".mri".
3503 (s_mri): New function.
3504 * read.h (s_mri): Declare.
3505 * app.c (scrub_m68k_mri): New static variable.
3506 (mri_pseudo): New static variable.
3507 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3508 flag_m68k_mri. Initialize scrub_m68k_mri.
3509 (mri_state, mri_last_ch): New static variables.
3510 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3512 (app_push): Save new fields.
3513 (app_pop): Restore new fields.
3514 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3515 If TC_M68K, use a trivial state machine to look for occurrences of
3516 the .mri pseudo-op, and change the mode appropriately.
3517 * as.h (do_scrub_begin): Update prototype.
3518 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3520 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3522 (m68k_mri_mode_change): New function.
3523 (md_parse_option): Set reg_prefix_optional_seen.
3524 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3525 (MRI_MODE_CHANGE): Define.
3526 * doc/as.texinfo: Document .mri pseudo-op.
3528 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3531 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3533 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3534 * config/m68k-parse.h (enum pic_relocation): Define.
3535 (struct m68k_exp): Add pic_reloc field.
3536 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3537 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3538 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3540 * config/tc-m68k.c: Delete definition of NO_RELOC.
3541 (struct m68k_it): Add pic_reloc field.
3542 (add_fix): Copy over pic_reloc field.
3543 (md_pseudo_table): Interpret .align parameter as byte count.
3544 (mote_pseudo_table): Likewise.
3545 (tc_m68k_fix_adjustable): New function.
3546 (get_reloc_code): New function.
3547 (md_assemble): Use it as last argument to fix_new_exp.
3548 (md_apply_fix_2): For a relocation against a symbol don't put the
3549 addend into the data.
3550 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3551 (m68k_ip): Don't relax an operand that requires pic relocation.
3552 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3554 * write.c (fixup_segment): Don't add symbol value to addend if
3555 TC_M68K and OBJ_ELF.
3556 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3557 (motorola_operand): Add rule for `(zapc, EXPR)'.
3559 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3561 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3562 *really* is permissible before the comma.
3564 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3566 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3567 inserting nop instructions.
3569 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3571 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3573 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3575 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3576 class setting for a CALLNAME symbol in COFF.
3578 * read.c (potable): Pass negative numbers for new .balign[wl] and
3579 .p2align[wl] pseudo-ops.
3580 (s_align_bytes): Treat a negative argument as specifying the fill
3582 (s_align_ptwo): Likewise.
3584 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3586 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3587 (do_align): Take new len parameter. Change all callers. Pass it
3589 (s_align_bytes): Arg now indicates the length of the fill pattern.
3590 (s_align_ptwo): Likewise.
3591 * config/obj-coff.c (write_object_file): Pass length to
3593 * config/tc-i386.h (md_do_align): Take new len parameter.
3594 * config/tc-m88k.h (md_do_align): Likewise.
3595 * config/tc-m88k.c (m88k_do_align): Likewise.
3596 * config/tc-sh.h (md_do_align): Likewise.
3597 * config/tc-sh.c (sh_do_align): Likewise.
3598 * doc/as.texinfo: Document new pseudo-ops.
3600 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3601 done in cvt_frag_to_fill.
3603 * config/tc-sh.h (sh_do_align): Declare.
3604 (md_do_align): Define.
3605 * config/tc-sh.c (sh_do_align): New function.
3607 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3608 difference if the next address is before the current one.
3610 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3611 (archs): Initialize new field.
3612 (m68k_ip): Don't list alias names when listing CPUs which support
3615 * as.c (main): Call parse_args before read_begin.
3616 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3617 front of generated pseudo-ops.
3618 * read.c (potable): Ignore "name".
3619 (s_app_file): Permit a single quote after the string, since one
3620 may appear in m68k MRI mode.
3622 * configure.in: Check for --enable-shared. If linking against
3623 shared BFD and opcodes, fix library name on SunOS, and try to set
3625 * configure: Rebuild.
3627 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3629 * as.h (flag_m68k_mri): Declare.
3630 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3631 * Many files: For MRI syntax that is specific to the m68k MRI
3632 assembler, check flag_m68k_mri rather than flag_mri or
3633 MRI_MODE_NEEDS_PSEUDO_DOT.
3635 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3637 * config/tc-i960.c (ARCH_HX): Define.
3639 (targ_has_sfr): Handle ARCH_HX.
3640 (targ_has_iclass): Handle ARCH_HX.
3641 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3642 (tc_headers_hook): If the architecture was specified explicitly,
3643 use it when setting the flags. Set the extern variable coff_flags
3644 rather than headers->filehdr.f_flags, since the latter is set
3645 unconditionally in obj-coff.c.
3646 (i960_handle_align): Remove unused variable fixp.
3648 Support for building bfd and opcodes as shared libraries, based on
3649 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3650 * configure.in: Set OPCODES and BFD to search directories.
3651 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3652 * configure: Rebuild.
3653 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3654 (LIBDEPS): New variable.
3655 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3656 $(HLDFLAGS) in link.
3657 (check): Set LD_LIBRARY_PATH in the environment.
3659 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3661 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3662 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3663 read-only, not read/write.
3665 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3667 * Makefile.in (INSTALL_XFORM): Remove -e.
3669 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3671 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3672 than comparing S_GET_SEGMENT to undefined_section.
3673 (write_object_file): Skip symbols which were equated to an
3674 undefined or common symbol.
3675 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3676 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3678 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3679 or S_IS_COMMON call S_GET_VALUE.
3680 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3681 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3682 to an undefined or common symbol, convert the reloc to be against
3684 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3685 undefined or common symbol.
3686 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3687 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3688 to an undefined or common symbol, convert the reloc to be against
3690 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3691 undefined or common symbol.
3692 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3693 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3695 (yank_symbols): Skip symbols which were equated to an undefined or
3698 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3700 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3701 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3703 * configure.in: Make sure we only add m68k-parse.o to
3704 ${extra_objects} once, no matter how many m68k targets have been
3706 * configure: Rebuild.
3708 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3710 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3711 * configure: Rebuild.
3713 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3715 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3716 * doc/c-m68k.texi: Document .extend and .ldouble.
3718 * configure.in (m68*-apple-aux*): New target.
3719 * config/te-aux.h: New file.
3720 * config/obj-coff.c (compare_external_relocs): New static function
3722 (do_relocs_for): Sort relocs if TE_AUX.
3723 (fixup_segment): If TE_AUX, store common symbol value in segment.
3724 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3726 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3728 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3730 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3732 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3733 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3735 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3736 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3737 an undefined symbol and the size of a function symbol.
3738 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3739 for all common symbols.
3741 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3743 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3746 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3749 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3751 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3752 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3754 * ecoff.c (localsym_t): Add addend field.
3755 (add_ecoff_symbol): Add addend argument. Change all callers.
3756 (coff_sym_value): Make static.
3757 (coff_sym_addend): New static variable.
3758 (ecoff_directive_def): Initialize coff_sym_addend.
3759 (ecoff_directive_val): Accept symbol + constant.
3760 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3761 (ecoff_build_symbols): Include the addend in the symbol value.
3763 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3765 * config/tc-ppc.c (md_assemble): Ignore overflow on
3766 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3768 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3770 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3771 bytes in size, so offset appropriately in big endian mode when
3772 writing the bottom 2 bytes.
3774 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3776 * config/tc-sparc.c (default_compatible): New static local.
3777 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3778 (sparc_ip): If no architecture or -bump specified, don't mark as
3779 mismatched those in default_compatible.
3781 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3783 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3784 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3785 * configure: Rebuild.
3786 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3787 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3788 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3789 (sco_id): Declare if SCO_ELF.
3791 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3793 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3794 ({max,warn_after}_architecture): New static locals.
3795 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3796 If both architecture and -bump requested, set max_architecture to max.
3797 (sparc_md_end): Simplify.
3798 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3799 Rewrite code to bump architecture and check for conflicts.
3800 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3801 with Solaris assembler.
3802 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3803 (md_show_usage): Update.
3805 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3807 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3809 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3811 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3812 #ifdef sparcv9 when choosing value.
3815 (sparc_md_end): Declare.
3816 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3817 (initial_architecture): New static local.
3818 (can_bump_v9_p): Likewise.
3819 (NO_V9): Delete all occurrences.
3820 (sparc_md_end): New function.
3821 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3822 Don't bump architecture to v9 unless can_bump_v9_p set.
3823 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3824 * configure.in (sparc64 target cpu): Don't set obj_format here.
3825 (SPARC_V9): Renamed from sparcv9.
3826 (sparc64-*-elf*): Define SPARC_ARCH64.
3827 * configure: Regenerated.
3828 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3829 (SPARC_ARCH64): Add.
3830 * conf.in: Regenerated.
3831 * config/vmsconf.h: Update.
3833 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3835 * config/tc-mips.c (load_register): Optimise "dli" loads.
3836 (md_show_usage): add "-mcpu=vr4100" to help text.
3838 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3840 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3841 undefined symbol, preserve the X_op of O_symbol.
3842 (S_GET_VALUE): Fix check to permit this case.
3843 * write.c (write_relocs): If a reloc is against an undefined
3844 symbol equated to another symbol, change the reloc to be against
3846 * config/obj-coff.c (do_relocs_for): Likewise.
3848 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3851 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3853 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3854 computer is PowerPC.
3856 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3858 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3859 mentioned in the eabi.
3861 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3863 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3864 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3866 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3868 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3870 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3872 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3873 as a section it is ok to have unadorned -mrelocatable pointers in.
3875 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3877 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3880 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3882 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3883 dependent section attributes can be handled.
3885 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3886 macros to add support for exclude section flag and ordered section
3889 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3890 functions to add support for exclude section flag and ordered
3893 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3895 * subsegs.c (section_symbol): Don't try to look up the section
3896 symbol in the hash table. It should be possible to have a symbol
3897 with the same name as a section, but no connection to it.
3899 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3900 From James Carlson <carlson@xylogics.com>.
3902 * expr.c (operand): Skip whitespace after a close parenthesis.
3903 From James Carlson <carlson@xylogics.com>.
3905 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3907 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3908 as_warn_where for relocation overflow.
3909 (parse_reg): Accept register name only if next character is
3912 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3914 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3915 addresses for static variables.
3917 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3919 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3920 and xgot give the old toc16 relocation.
3921 (md_apply_fix3): Support all GOT relocations.
3923 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3925 * config/tc-mips.c (load_address): Correctly handle a constant in
3926 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3928 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3930 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3931 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3932 (build_Mbytes): Handle REG_B.
3934 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3936 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3938 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3940 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3942 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3944 * config/obj-coff.c (write_object_file): Set the s_align field to
3945 the number of bytes, rather than to the power of 2.
3947 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3949 * Makefile.in (DISTCLEAN_HERE): New variable.
3950 (distclean): Use it.
3951 (maintainer-clean): Depend upon clean-here rather than clean,
3952 distclean, and clean-info. Run make maintainer-clean in doc.
3953 Remove files listed in DISTCLEAN_HERE.
3954 * doc/Makefile.in (maintainer-clean realclean): Split out from
3955 distclean. Depend upon clean-info and distclean.
3957 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3959 * mac-as.r: Fix copyright and version strings.
3960 (cfrg): Use PROG_NAME instead of literal name.
3962 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3964 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3966 * config/tc-a29k.h (tc_unrecognized_line): Define.
3967 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3968 (md_operand): Handle a29k style local dollar labels.
3970 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3972 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3974 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3976 * read.c (s_fill): If md_flush_pending_output is defined, call
3979 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3981 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3982 Treat rs_align_code like rs_align.
3984 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3986 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3987 converting an absolute address into a PC-relative one.
3989 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3991 * mpw-config.in: Don't always use te-generic.h for emulation.
3992 (powerpc-apple-macos): Use emulation te-macos.h.
3994 (mips-gm-magic): New configuration.
3996 * mpw-make.sed (install, install-only): Edit in Mac-specific
3999 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4001 * configure.in: Improve message about unsupported ELF targets.
4002 * configure: Rebuild.
4004 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4005 pattern is zero. From Manfred Hollstein.
4007 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4009 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4010 the various idata sections, we check the name on the .section pseudo.
4012 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4014 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4015 add section's paddr to add_number; compatibility to native as and
4018 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4020 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4022 * hash.c (struct hash_entry): Moved here...
4023 * hash.h (struct hash_entry): ...from here.
4025 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4026 if it's already known to be null.
4028 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4030 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4031 bit relocs converted to PC relative relocs. This turned out to
4032 add the offset from the beginning of .text twice.
4034 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4036 * stabs.c (s_stab_generic): In 's' case, free string from
4039 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4041 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4044 * subsegs.h (segment_info_type): Make bitfields unsigned.
4046 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4047 and move them together. On most systems this will reduce the
4048 structure size by one word.
4049 (operatorT): Define O_max.
4050 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4053 * read.c (pop_insert): Print error returned by hash table
4056 * as.c (dump_statistics): Split out from main; dump some hash
4057 table stats and target-specific stats.
4058 (start_time): No longer automatic to main.
4059 (main): Set file-level start_time and call dump_statistics at
4060 exit. Exit by calling xexit.
4061 (show_usage): Make --statistics description less specific.
4062 * subsegs.c (subsegs_print_statistics): New function.
4063 * write.c (write_print_statistics): New function.
4064 (n_fixups): New static variable.
4065 (fix_new_internal): Increment it.
4066 * read.c (read_print_statistics): New function.
4067 * read.h (read_print_statistics): Declare.
4068 * symbol.c (symbol_print_statistics): New function.
4069 * symbol.h (symbol_print_statistics): Declare.
4070 * hash.c (hash_print_statistics): New function.
4071 * hash.h (hash_print_statistics): Declare.
4072 * config/tc-i386.c (i386_print_statistics): New function.
4073 * config/tc-i386.h (i386_print_statistics): Declare.
4074 (tc_print_statistics): New macro.
4075 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4078 * hash.c (DELETED): Rewrite to use a valid but unique address.
4079 (START_POWER): Reduce to 10.
4080 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4081 Add new values for counting strcmp calls.
4082 (GROW_FACTOR): New macro.
4083 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4085 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4086 (hash_new): Use FULL_VALUE.
4087 (struct hash_control): Definition moved here.
4088 (hash_code): Don't mask to low bits.
4089 (hash_ask): Mask returned hash code here. Check hash value before
4090 calling strcmp; count strcmp calls.
4091 * hash.h (struct hash_control): Declare, don't define, here.
4092 (HASH_STATLENGTH): Deleted.
4093 (struct hash_entry): Add field for hash code.
4094 (hash_say, hash_apply): Don't declare.
4096 * hash.c (destroy): Return void.
4097 (applicatee): Ditto.
4098 (main): Fix declarations.
4099 (hash_apply): Return void. Argument `function' returns void. Put
4100 inside "#ifdef TEST".
4101 (hash_say): Define only if TEST is defined.
4102 * hash.h (hash_apply, hash_say): Declarations deleted.
4104 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4106 * configure: Rebuild with autoconf 2.7.
4108 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4110 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4111 * configure: Rebuild with autoconf 2.6.
4113 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4115 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4116 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4118 (ppc_frob_file): Remove.
4119 * config/tc-ppc.h (tc_frob_file): Don't define.
4120 (ppc_frob_file): Don't declare.
4122 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4124 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4125 * config/alpha-opcode.h: Include one-operand variants of jmp and
4128 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4129 with te-delta.h in 8.3 file systems.
4130 * configure.in: Adjusted.
4132 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4134 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4136 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4138 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4140 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4142 Version 2.6 released.
4143 * Makefile.in (VERSION): Updated to 2.6.
4145 * config/obj-coff.c (write_object_file): Change use of md_do_align
4146 to pass a pointer rather than a fill value, to match other uses.
4148 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4150 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4152 * as.c (main): Move md_end call to just after call to
4153 perform_an_assembly_pass. Delete cpu-specific code here.
4154 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4155 * config/tc-arm.c (md_end): Unused function deleted.
4156 * config/tc-ns32k.c (md_end): Ditto.
4158 * config/tc-i386.c (i386_align_code): New function, moved here
4159 from HANDLE_ALIGN macro.
4160 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4162 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4164 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4167 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4169 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4170 multi-byte nops to avoid changing gcc. The necessary gcc change
4171 might break old assemblers.
4173 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4175 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4176 generate optimal multi-byte nop instructions for ".align n"
4177 ".align n,0x90", and aligns requiring more than 15 bytes of
4178 padding still generate multiple 0x90's as before.
4180 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4182 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4184 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4186 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4187 * configure: Update.
4188 * mpw-make.sed: Reorder commands to make sed happier.
4189 * config/te-macos.h: New file.
4190 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4192 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4194 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4195 conditional branches.
4196 (md_apply_fix): Likewise.
4198 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4200 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4201 generate a reloc which the linker will not handle correctly. Fix
4202 overflow checking--R_IREL is 18 bits, not 17.
4204 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4206 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4207 from a PC relative reloc if TC_A29K.
4209 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4210 code depends upon it.
4212 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4213 $extend. Based on code from Eric Freudenthal
4214 <freudenthal@nyu.edu>.
4215 * config/tc-a29k.h (LEX_DOLLAR): Define.
4216 * read.c (LEX_DOLLAR): Define if not defined.
4217 (lex_type): Use LEX_DOLLAR.
4219 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4221 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4224 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4226 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4228 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4230 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4231 used only by "dlltool.c".
4233 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4235 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4236 (md_pseudo_table): Don't define "extern".
4238 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4240 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4242 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4244 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4246 * macro.c (macro_expand_body): Don't warn about == with a
4247 nonexistent parameter, in case it is in a comment field.
4249 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4251 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4252 set, even if macro_alternate is set.
4253 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4254 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4255 the token unless it ended in '@'.
4256 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4257 * doc/c-a29k.texi: Document macro usage on A29K.
4259 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4261 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4263 (install_operand): Likewise.
4265 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4267 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4269 * configure.in (m88k-motorola-sysv*): New target.
4270 * configure: Rebuild.
4271 * config/te-delta88.h: New file.
4272 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4274 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4275 (md_do_align): Define.
4276 * config/tc-m88k.c: Include "subsegs.h".
4277 (m88k_do_align): New function.
4279 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4280 (COFF_NOLOAD_PROBLEM): Define.
4281 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4283 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4285 * config/tc-i386.c (md_assemble): For a jump instruction with
4286 non-constant target, require 7 available bytes in the current
4289 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4291 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4294 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4296 * configure.in (alpha-*-linux*): Use ecoff.
4297 * configure: Rebuild.
4298 * ecoff.c (ecoff_directive_extern): New function.
4299 (ecoff_directive_weakext): New function.
4300 (ecoff_build_symbols): Handle weak symbols.
4301 (ecoff_setup_ext): Likewise.
4302 (ecoff_frob_symbol): Warn about weak common symbols.
4303 * ecoff.h (ecoff_directive_extern): Declare.
4304 (ecoff_directive_weakext): Declare.
4305 * symbols.c (S_IS_WEAK): New function.
4306 * symbols.h (S_IS_WEAK): Declare.
4307 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4309 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4312 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4314 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4316 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4317 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4318 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4319 * config/obj-coff.c (coff_frob_symbol): Don't call
4320 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4321 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4324 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4325 (ppc_stab_symbol): New static variable.
4326 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4327 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4328 sy_tc.real_name to the stab string.
4329 (ppc_bc, ppc_ec): New static functions.
4330 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4332 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4334 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4337 * input-scrub.c (input_scrub_push): Reset sb_index.
4339 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4341 * listing.c (listing_newline): Don't create a frag in the absolute
4344 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4346 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4347 (ppc_csect): Move most of the code to ppc_change_csect, and call
4349 (ppc_change_csect): New static function, taken from ppc_csect.
4350 (ppc_section): New static function.
4351 (ppc_saw_abs): New static varable.
4352 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4353 a symbol has no csect.
4354 (ppc_adjust_symtab): New function.
4355 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4356 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4358 * write.c (write_object_file): If tc_adjust_symtab is defined,
4359 call it just before the call to obj_adjust_symtab.
4361 * symbols.c (symbol_find_or_make): Change name to be const.
4362 * symbols.h (symbol_find_or_make): Update declaration.
4364 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4366 * doc/as.texinfo (Align): Mention SH.
4367 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4369 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4370 (Z8000 Directives, even): Don't give numeric align value, instead
4373 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4375 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4378 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4380 * Makefile.in (diststuff): Also make info.
4381 (maintainer-clean realclean): Also make clean-info.
4383 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4385 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4386 (pa_subspace): For ".nsubspa", always create a new subspace
4387 with the given attributes, even if one already exists with the
4390 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4392 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4393 TC_FORCE_RELOCATION, taking an additional section argument. If
4394 the section of the target symbol is not the same as the current
4395 section, always force the relocation to be used.
4396 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4398 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4399 md_pcrel_from function, taking an additional section argument.
4400 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4402 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4403 older TC_FORCE_RELOCATION if not defined.
4404 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4405 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4406 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4407 TC_FORCE_RELOCATION.
4409 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4411 * input-scrub.c (as_where): Set name to null pointer if we don't
4413 * messages.c (identify): Only print filename if non-null.
4414 (as_show_where): Ditto, for line number too.
4415 (as_warn_internal, as_bad_internal): Ditto.
4417 * input-file.c (input_file_open): If the input file can't be
4418 opened, consider it an error.
4420 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4422 * config/tc-mips.c: Added mips_4100 control, and support for
4423 accepting the 4100 as a MIPS architecture variant (md_begin,
4424 macro_build, mips_ip, md_parse_option). Adding suitable
4425 command-line OPTIONs, and updating the help text (md_show_usage).
4427 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4429 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4430 BFD_ASSEMBLER is defined.
4432 * Use one active frag and one obstack per frag chain:
4433 * frags.c (frags): Variable deleted.
4434 (frag_alloc): New function.
4435 (frag_grow, frag_more, frag_variant, frag_now_fix,
4436 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4438 (frag_new): Ditto. Verify that frch_last and frag_now match on
4439 entry and exit, and that old frag_now has non-zero type. Replace
4440 "know" uses with "assert". Use frag_alloc instead of mucking with
4442 * frags.h (frags): Declaration deleted.
4443 * subsegs.h (struct frchain): Add new field frch_frag_now.
4444 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4446 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4447 give it any stricter alignment than frchainS structures need. Do
4448 not initialize frags obstack. Set frag_now to point to
4449 dummy_obstack. Initialize absolute_frchain.
4450 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4451 field of frchainS. Don't create new frags on section switch, and
4452 use frag_alloc when creating a new frag chain. For absolute
4453 section, set frchain_now to absolute_frchain. Verify that
4454 frch_last and frag_now match on entry and exit. Initialize
4455 per-chain obstack, and under gcc, set required alignment to that
4456 needed by fragS structure.
4458 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4460 * stabs.c (get_stab_string_offset): Only copy input string if a
4461 fresh copy is needed, not if the section already exists.
4462 (s_stab_generic): Cache stab section name to bypass lookups, since
4463 usually it will match. Could be made faster still by changing the
4464 memory allocation rules.
4465 (s_xstab): Cache section name to bypass repeated string
4468 * frags.c (frag_new): Deleted register declarations.
4470 * listing.c (frag_now): Don't declare.
4472 * as.c (chunksize): New variable.
4473 (debug_memory): New variable.
4474 (main): If debug_memory is set, reduce chunksize and
4476 * as.h (chunksize): Declare it.
4477 * read.c (read_begin): Use it.
4479 * config/tc-alpha.c (md_shortopts): Include 'g'.
4480 (md_parse_option): Ignore it.
4482 * Makefile.in (distclean): Remove Makefile and config.status from
4483 testsuite directory.
4484 (clean-here): Don't delete testsuite. Instead, delete only the
4485 files within it that would be generated by running tests.
4487 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4488 frag_now_fix instead of accessing obstack info directly.
4489 * config/tc-arm.c (s_ltorg): Ditto.
4490 (md_assemble): Ditto.
4492 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4495 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4497 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4498 chain after parsing value expression, if any, to avoid separating
4499 continued .stabs lines.
4501 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4503 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4504 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4506 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4508 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4509 -mcom support and PPC_OPCODE_ANY for -many.
4510 (md_parse_option): Ditto.
4512 (md_begin): For duplicate instructions, print all duplicates
4515 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4517 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4518 common mode operation.
4519 (md_show_usage): Add -mcom to usage message.
4521 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4523 * expr.c (op_rank): Add O_symbol_rva.
4524 * expr.h (operatorT): Add O_symbol_rva.
4525 * read.c (cons_worker): Set O_symbol_rva when necessary.
4526 * write.c (fix_new_exp): Understand O_symbol_rva.
4528 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4530 * config/tc-mips.c: Correct s_cons arguments. From Michael
4531 Joosten <joost@ori.cadlab.de>.
4533 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4535 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4536 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4537 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4539 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4540 make non-static. Change all users.
4541 * config/obj-coff.h (coff_n_line_nos): Declare.
4543 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4545 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4547 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4549 * config/obj-elf.c (obj_elf_common): Convert specified byte
4550 alignment to power of two. Set size of local bss symbol.
4552 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4554 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4556 * sb.c, macro.c: Decide whether to include <string.h> or
4557 <strings.h> just as as.h does.
4559 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4561 * Makefile.in (site.exp): Fix setting of $srcdir.
4563 * config/tc-arm.c (md_atof): Fix little-endian output.
4564 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4567 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4569 * doc/as.texinfo: Split out the NS32k family documentation,
4570 despite its being commented out for now.
4571 * doc/c-ns32k.texi: New file.
4573 * sb.c, macro.c: Include string.h.
4575 * Makefile.in (comparison): Only check *.o; we don't care if
4576 timestamps inserted by the native linker differ.
4578 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4579 if alignment stricter than 4 bytes is requested; in that case,
4580 align to a 4-byte boundary first.
4582 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4584 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4585 uninitialized" warning for `Max_Source_Offset'.
4587 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4589 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4590 qualifiers and detect errors if present.
4591 (md_assemble): Add call to parse_toc_entry. Also added some support
4592 for the [tocv] qualifier.
4593 (ppc_pe_tocd): New function to support data in the toc section.
4595 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4597 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4600 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4602 * config/tc-m68k.c (isword): Accept all values from -65536 to
4603 +65535, so ~VAL will not be rejected.
4605 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4606 skip characters after the pseudo-op.
4608 * read.c (get_line_sb): Don't look past buffer_limit.
4609 (s_include): In MRI mode, skip characters after the file name.
4611 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4613 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4614 periods in register names.
4616 For older changes see ChangeLog.1.