1 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
4 mips16 symbol to be adjusted if a symbol is being subtracted from
7 From Eric Youngdale <eric@andante.jic.com>:
8 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
9 illegal symbol version names.
10 (elf_frob_symbol): Check for external default versions.
12 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
14 From Eric Youngdale <eric@andante.jic.com>:
15 * config/obj-elf.h (struct elf_obj_sy): Define.
16 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
18 * config/obj-elf.c (obj_elf_symver): Just record the name.
19 (obj_symbol_new_hook): Initialized versioned_name field.
20 (elf_frob_symbol): If there is a versioned_name, either rename the
21 symbol, or add an alias with that name.
23 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
25 * config/tc-mn10300.c (md_relax_table): Define.
26 (md_convert_frag): Implement.
27 (md_assemble): Handle relaxable operands/instructions correctly.
28 (md_estimate_size_before_relax): Implement.
29 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
31 * config/tc-mn10200.c (md_relax_table): Fix typos.
33 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
34 relocs anymore. Tweak fx_offset for pc-relative relocs.
36 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
38 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
42 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
44 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
46 * config/tc-tic80.c (md_begin): Declare external variable
47 coff_flags and insert an F_AR32WR bit into it.
50 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
52 * read.c (equals): Add reassign parameter. Change all callers.
53 * read.h (equals): Update declaration.
55 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
57 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
58 can rely on the frag address to determine whether a frag is
61 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
63 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
64 (S_LOCAL_NAME): Likewise.
65 (FAKE_LABEL_NAME): Define unconditionally.
66 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
68 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
69 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
70 Don't define FAKE_LABEL_NAME.
71 * config/te-ic960.h: Likewise.
72 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
73 (mips_frob_file_before_adjust): Declare.
74 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
75 (mips_local_label): Remove.
77 * config/te-sco386.h: Remove; not used.
80 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
82 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
83 byte alignment rather than power-of-two alignment that is the
87 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
89 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.n
91 * gasp.c (hash_add_to_string_table): Correct misspelling in error
92 message, and add newline.
93 (process_file): Don't process assignments in the label if this is
94 a equ or assign pseudo-op.
95 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
96 and K_EQU, to match documentation.
98 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
100 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
101 to denote read-only data sections.
103 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
105 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
106 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
108 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
109 binary number if the next character is '+' or '-'.
112 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
114 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
115 (find_opcode): Match operands that can be floats.
116 (build_insn): Handle O_big (float) expressions and build
120 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
122 * configure.in (mips*-*-lnews*): New target, also make empty
123 emulation list for this target.
125 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
126 (mips_target_format): Use.
127 * te-lnews.h: New file.
130 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
132 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
133 operands with :m or :s modifiers and generate the right opcodes
137 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
139 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
140 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
142 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
144 * config/tc-m68k.c (instring): Useless local declaration of
145 crack_operand removed.
146 * expr.h (expressionS): Changed type of X_op field to operatorT if
149 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
151 Based on patches from Robert Lipe <robertl@dgii.com>:
152 * configure.in: Add i386coff and i386elf to emulation list.
153 * configure: Rebuild.
154 * as.c (i386coff, i386elf): Declare.
155 * obj.h (coff_format_ops): Declare.
156 * config/obj-coff.c (OBJ_HEADER): Define.
157 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
158 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
159 (obj_pseudo_table): Add "version".
160 (coff_pop_insert): New static function.
161 (coff_sec_sym_ok_for_reloc): New static function.
162 (no_func): New static function.
163 (coff_format_ops): New variable.
164 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
165 (obj_symbol_new_hook): Define.
166 (coff_obj_read_begin_hook): Declare.
167 (obj_read_begin_hook): Define.
168 * config/tc-i386.h (i386_target_format): Declare.
169 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
170 OUTPUT_FLAVOR when appropriate.
171 (i386_target_format): New function.
172 * Makefile.in (obj-coff.o): New target.
173 (e-i386coff.o, e-i386elf.o): New targets.
175 From Stephen Williams <steve@icarus.icarus.com>:
176 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
177 (_tc_get_bal_of_call): Don't declare.
178 (tc_get_bal_of_call): Declare as function, don't define as macro.
179 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
180 in sy_tc field, not x_balntry field.
181 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
182 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
183 field, not x_balntry field.
185 * config/obj-elf.c (obj_elf_section): Permit a .note section to
186 have the SHF_ALLOC attribute.
188 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
189 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
190 (itbl-lex.o): Depend upon itbl-parse.h.
192 * itbl-parse.y (yyerror): Change return type to int. Change to
193 use old style function declaration.
195 * Makefile.in (itbl-lex.o): Remove -Wall.
196 (itbl-parse.o): Likewise.
198 * cond.c (s_ifdef): If we should omit conditionals from listings,
200 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
201 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
202 (listing_listing): Handle EDICT_NOLIST_NEXT.
203 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
204 * listing.h (LISTING_NOCOND): Define.
205 (LISTING_SKIP_COND): Define.
206 * as.c (show_usage): Mention c as a suboption of -a.
207 (parse_args): Handle c as a suboption of -a.
208 * doc/as.texinfo: Document -alc.
211 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
213 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
216 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
218 * doc/as.texinfo: Document .symver.
220 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
222 * config/tc-d10v.c: Change pre_defined_registers to
223 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
225 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
227 * config/obj-coff.c: Fix typo in comment section.
229 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
230 an additional alignment argument.
231 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
233 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
237 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
239 * Makefile.in: Remove dependancies on itbl-cpu.h.
240 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
243 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
245 * itbl-ops.h: Include as.h.
247 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
249 * as.c: Remove -t option.
250 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
251 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
252 * config/tc-mips.h: Define HAVE_ITBL_CPU.
254 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
256 * itbl-ops.c: Don't define DEBUG.
258 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
260 * Makefile.in: Update itbl-test.c to reflect its new location.
262 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
264 * itbl-ops.c: Add test for itbl_have_entries.
265 * config/tc-mips.c: Remove test for itbl_have_entries.
266 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
268 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
270 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
271 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
272 (LEX, LEXFLAGS): Define.
273 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
275 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
277 * itbl-parse.y: Fix indentation mistakes from indent program.
278 * itbl-lex.l: Fix indentation mistakes from indent program.
279 * itbl-ops.h: Add include for ansidecl.h.
280 Add PARAMS around function arguments.
281 Add declaration for itbl_have_entries.
282 * itbl-ops.c: Add PARAMS around function arguments.
283 * Makefile.in: Add itbl build rules.
284 Add dependancies for itbl files to mips target.
285 * as.c: Add itbl support.
286 Add new option "--insttbl" for dynamically extending instruction set.
287 * as.h: Declare insttbl_file_name;
288 the name of file defining extensions to the basic instruction set
289 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
290 itbl-ops.o to extra_objects for mips configuration.
291 Add include file link from itbl-cpu.h to
292 config/itbl-${target_cpu_type}.h.
293 * config/tc-mips.c: Allow copz instructions.
294 Add notes for future additions to the itbl support.
296 (macro): Call itbl_assemble to assemble itbl instructions.
297 See if an unknown register is specified in an itbl entry.
299 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
300 * doc/internals.texi (CPU backend): Fix typo in md_section_align
303 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
304 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
306 (build_insn): Grab a frag early so we can use the address in
307 fixups. Take one's complement of BITNUM values before insertion
308 in opcode. Add code to support O_symbol operands.
309 (md_apply_fix): Replace unimplemented warning with implementation.
310 (md_pcrel_from): Ditto.
311 (tc_coff_fix2rtype): Ditto.
314 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
316 * config/tc-d30v.c (parallel_ok): New function.
317 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
319 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
320 relocation is in different section. Fixes PR11574.
322 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
324 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
325 don't set the section alignment to 2**4.
327 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
329 * config/tc-m68k.c (line_comment_chars): Add '*'.
331 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
332 (do_scrub_begin): Don't set lex['*'].
333 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
334 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
337 * configure.in: Set em=svr4 for m68k-*-sysv4*.
338 * configure: Rebuild.
339 * config/te-svr4.h: New file.
340 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
343 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
345 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
346 short conditional branch around a long unconditional branch.
348 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
350 * config/obj-coff.c (obj_coff_ln [both versions]): Call
353 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
356 * symbols.c (resolve_symbol_value): If both left and right
357 operands are undefined, warn about both of them.
359 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
361 Based on patches from Eric Youngdale <eric@andante.jic.com>:
362 * config/obj-elf.c (elf_pseudo_table): Add "symver".
363 (obj_elf_symver): New static function.
364 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
367 * write.c (relax_segment): Make type and printf format agree.
369 * read.c (get_line_sb): Don't end the line on a semicolon inside a
373 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
375 * config/tc-d30v.c, config/tc-d30v.h: New files.
377 * configure: Rebuilt.
379 * configure.in: Add case for d30v.
382 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
384 * config/tc-alpha.h (md_operand): Define with a null expansion,
385 like all the other targets.
386 * doc/internals.texi (CPU backend): Add missing word in
387 md_flush_pending_output description. Fix typo in md_convert_frag
390 * config/tc-tic80: Minor comment additions/changes.
393 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
395 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
396 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
397 * config/obj-coff.c (obj_coff_def): Use
398 tc_canonicalize_symbol_name if defined.
399 (obj_coff_tag, obj_coff_val): Likewise.
400 * expr.c (operand): Reject '~' as operator if is_name_beginner.
402 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
404 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
405 does not actually work, though:
406 * configure.in (i386-sequent-bsd*): New target.
407 * configure: Rebuild.
408 * config/tc-dynix.h: New file.
409 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
411 * read.c (do_align): Add max parameter. Change all callers.
412 Remove useless static variables.
413 (s_align): New static function. Do common portion of
414 s_align_bytes and s_align_ptwo.
415 (s_align_bytes, s_align_ptwo): Just call s_align.
416 * frags.c (frag_align): Add max parameter. Change all callers.
417 (frag_align_pattern): Likewise.
418 * frags.h (frag_align, frag_align_pattern): Update declarations.
419 * write.c (relax_segment): Limit alignment change to fr_subtype.
420 Fix some types to be addressT.
421 * config/obj-coff.c (size_section): Likewise.
422 * config/obj-ieee.c (size_section): Likewise.
423 * config/tc-d10v.h (md_do_align): Add max parameter.
424 * config/tc-i386.h (md_do_align): Likewise.
425 * config/tc-m88k.h (md_do_align): Likewise.
426 * config/tc-m88k.c (m88k_do_align): Likewise.
427 * config/tc-sh.h (md_do_align): Likewise.
428 * config/tc-sh.c (sh_do_align): Likewise.
429 * as.h: Improve comments on rs_align and rs_align_code.
430 * doc/as.texinfo: Document new alignment arguments.
431 * doc/internals.texi (Frags): Document use of fr_subtype field for
432 rs_align and rs_align_code.
434 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
436 * config/tc-mips.c: Changed opcode parsing.
438 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
440 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
441 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
442 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
443 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
444 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
445 to a location consistent with the rest of the target include files.
446 * config/tc-i386.c: Remove misleading comment.
447 * doc/internals.texi (CPU backend): Add description of function
450 * config/tc-tic80.c: Add code to insert predefined symbols into the
451 symbol table so they can be parsed by the standard expression parser.
452 Remove custom code that use to parse them.
453 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
454 to a location consistent with the rest of the target include files.
457 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
459 * as.h: GNU c provides unlink() function.
461 Unify section handling on openVMS/Alpha:
462 * config/tc-alpha.c(s_alpha_link): Remove.
463 (s_alpha_section): New function.
464 Remove case-hacking of symbols
465 Add .code_address pseudo-op.
466 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
467 (s_alpha_code_address): New function.
468 (alpha_ctors_section, alpha_dtors_section): New sections for C++
469 static constructors/destructors.
470 Add debug code for crash debugs, to be removed when traceback code
471 is added to object code.
472 (s_alpha_name): New function for .name pseudo-op.
473 (alpha_print_token): New function to print token expressions with
474 alpha specific extensions.
476 * makefile.vms: Allow compilation with current gcc snapshot.
478 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
480 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
481 (DVIPS): Set to dvips.
482 (ps, as.ps, gasp.ps): New targets.
483 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
484 and MAKEINFO env variables.
485 (internals.ps): Use DVIPS macro.
486 (clean): Remove core and backup files.
487 (distclean): Remove temporary files from building internals.
489 * doc/internals.texi (Frags): Fix typo.
490 (GAS processing): Ditto.
491 (CPU backend): Ditto.
492 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
493 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
494 * read.c: Remove ugly hack that dealt with config files not
495 correctly defining TARGET_BYTES_BIG_ENDIAN.
496 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
497 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
498 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
499 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
500 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
501 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
502 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
503 with TARGET_BYTES_BIG_ENDIAN defined to 0.
504 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
505 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
506 whether it is defined or not.
507 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
508 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
509 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
510 whether it is defined or not.
512 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
513 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
516 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
518 * write.c (write_relocs): Correct text in as_fatal error message,
519 bfd_perform_relocation -> bfd_install_relocation.
521 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
523 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
524 * read.c (LEX_TILDE): Define if not defined.
525 (lex_type): Use LEX_TILDE.
526 * expr.c (get_symbol_end): Check first char with is_name_beginner,
529 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
531 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
534 * config/tc-mips.c (mips16_extended_frag): Correct base address
535 for an extended PC relative instruction.
536 (md_convert_frag): Likewise.
538 * config/tc-mips.c (prev_nop_frag): New static variable.
539 (prev_nop_frag_holds): New static variable.
540 (prev_nop_frag_required): New static variable.
541 (prev_nop_frag_since): New static variable.
542 (append_insn): If we aren't reordering, and prev_nop_frag is not
543 NULL, and we don't need any nops, then decrease the size of
544 prev_nop_frag. Don't insert nops because of instructions in
545 noreorder sections. Remember whether the previous instructions
546 where in noreorder sections even when not reordering.
547 (mips_no_prev_insn): Add preserver parameter. Change all
548 callers. Refer prev_nop_frag variables when appropriate.
549 (mips_emit_delays): Set up prev_nop_frag.
550 (s_mipsset): Clear prev_nop_frag if reordering.
552 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
554 * config/tc-mips.c (append_insn): Remove useless code which
555 handled swapping a mips16 jump with a mips16 instruction with a
558 * config/tc-mips.c (md_parse_option): When debugging, set
559 mips_optimize to 1, not 0.
561 * config/tc-mips.c (mips16_ip): Handle an extend operand.
563 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
564 like the expression was based on `.', adjust the value of the
567 * config/tc-mips.c (append_insn): Warn about an attempt to put an
568 extended instruction in a delay slot when not reordering.
569 (md_convert_frag): Warn if an extended instruction appears in a
572 * config/tc-mips.c (mips_pseudo_table): Add "insn".
573 (s_insn): New static function.
574 * doc/c-mips.texi: Document .insn.
576 * config/tc-mips.c (md_begin): Add the general registers to the
578 (mips16_ip): First parse the expression, and then see whether it
579 came up with a register, rather than trying to first see whether
580 we are looking at a register.
583 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
585 * config/tc-tic80.c: Numerous changes and additions to flesh
586 out functions that were previously just stubs, and fix some
587 problems found using the new TIc80 testsuite cases.
590 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
592 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
593 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
595 * config/tc-mips.c (append_insn): Output jump instruction as a
596 pair of 2 byte instructions, rather than as a single 4 byte
600 * config/tc-mips.c (md_begin): Correct test of mips_5900.
601 (mips_ip): Don't check INSN_ISA for a macro.
605 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
607 * config/tc-mips.c: added r5900.
610 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
612 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
613 config/itbl-mips.h: Add copyright message and fix indentation.
615 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
617 * itbl-ops.c: New file. Add support for dynamically read
618 instruction registers, opcodes and formats. Build internal table
619 for new instructions and provide callbacks for assembler and
621 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
623 * itbl-ops.h: New file. Header file for itbl support.
624 * config/itbl-mips.h: New file. Mips specific definitions for
627 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
629 * config/tc-mn10200.c (md_assemble): If a constant operand won't
630 fit into the constant field of a relaxable operand, then it does
633 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
635 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
636 a jsr target in a different section just like a jsr to
639 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
641 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
642 against any mips16 symbols, not just externally visible ones.
643 (md_apply_fix): Corresponding change.
645 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
647 * config/tc-mips.c (mips16_ip): Accept floating point registers in
648 the operand of the exit instruction.
650 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
652 * symbols.c (resolve_symbol_value): If we leave an equated symbol
653 as O_symbol, copy over the segment.
655 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
657 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
658 fixup to be against the section symbol, adjust the value
661 * symbols.c (resolve_symbol_value): Don't change X_add_number for
663 * write.c (write_relocs): Avoid looping on equated symbols.
664 Adjust fx_offset by X_add_number for each symbol.
665 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
667 (fixup_segment): Add a loop to track down equated symbols and
668 adjust fx_offset appropriately.
670 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
672 * config/tc-mn10200.c (md_relax_table): Add entries to allow
674 (md_convert_frag): Handle jmp->bra relaxing.
675 (md_assemble): Handle jmp->bra relaxing.
676 (md_estimate_size_before_relax): Likewise.
678 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
680 * config/tc-i386.c (i386_align_code): Add comments explaining the
683 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
685 * config/tc-sparc.c (enforce_aligned_data): New static variable.
686 (sparc_cons_align): Don't do anything unless enforce_aligned_data
688 (md_longopts): Add "enforce-aligned-data".
689 (md_show_usage): Mention --enforce-aligned-data.
690 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
691 enforce-aligned-data.
693 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
695 (ppc_xcoff_cons): New static function.
697 * write.c (relax_segment): Give an error if a .space symbol is
700 * read.c (read_a_source_file): Don't handle mri_pending_align if
701 the handler is s_globl or s_ignore.
703 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
705 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
707 * config/tc-tic80.c: Many additions to previous placeholder file.
708 * config/tc-tic80.h: Ditto.
711 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
713 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
715 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
717 * config/tc-mips.c (mips_fix_adjustable): New function.
718 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
719 (mips_fix_adjustable): Declare.
721 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
722 * read.c (read_a_source_file): After doing an mri_pending_align,
723 adjust the line_label if there is one.
724 (s_space): Set mri_pending_align if an odd number of bytes were
727 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
729 * config/tc-d10v.h (md_do_align): Add this hook to call
730 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
732 * config/tc-d10v.c (find_opcode): Correctly calculate
733 branch displacement when .aligns are present.
735 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
737 * config/tc-mn10200.c (md_relax_table): Define.
738 (md_convert_frag): Implement.
739 (md_assemble): Handle relaxable operands/instructions correctly.
740 (md_estimate_size_before_relax): Implement.
741 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
743 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
745 * config/tc-mips.c (append_insn): Give an error for jumps to a
747 (md_apply_fix): Make a branch to an odd address an error rather
750 * config/tc-mips.c (md_convert_frag): If the user explicitly
751 requested an extended opcode, pass warn as true to mips16_immed.
753 * config/tc-mips.c (mips16_ip): Handle a missing expression like
754 an explicit 0, so that explicitly extended instructions work
757 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
759 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
760 symbol for a common symbol.
762 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
764 Patch presumed to have been checked in awhile ago but wasn't.
765 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
766 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
767 (relax_segment, case rs_org): Move code inside braces. Move locals
768 target,after inside too.
769 (relax_segment, case rs_machine_dependent): Guts moved to ...
770 (relax_frag): New function.
771 Call md_prepare_relax_scan if defined.
773 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
775 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
776 'p' operand specifier.
778 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
780 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
781 m68k family cpus which support long branch addressing modes.
782 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
783 md_create_long_jump): Use it.
785 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
787 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
788 the .reginfo or .MIPS.options section if configured for an
791 * config/tc-mips.c (md_begin): Don't set interlocks for
794 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
796 * read.c (read_a_source_file): Make sure the symbol ends with
797 whitespace before checking whether the next character is '='.
799 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
801 * config/tc-i386.c (sco_id): Moved from here...
802 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
803 really is an SCO ELF specific thing, not just a SCO x86 specific
807 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
809 * configure.in (tic80-*-*): Don't require 'coff'.
810 * configure: Regenerate.
813 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
815 * read.c (emit_expr): Check for overflow of a negative value
817 * write.c (fixup_segment): Likewise.
818 * config/obj-coff.c (fixup_segment): Likewise.
820 * config/tc-m68k.c (struct label_line): Define.
821 (labels, current_label): New static variables.
822 (md_assemble): Mark current_label as text, and clear it.
823 (m68k_frob_label): New function.
824 (m68k_flush_pending_output): New function.
825 (m68k_frob_symbol): New function.
826 * config/tc-m68k.h (tc_frob_label): Define.
827 (md_flush_pending_output): Define.
828 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
829 (tc_frob_coff_symbol): Likewise.
831 * read.c (read_a_source_file): When defining a macro in MRI mode,
832 don't add the symbol to the symbol table.
834 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
836 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
837 here since fixup_segment doesn't (linkrelax is set).
838 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
840 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
842 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
845 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
847 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
848 to avoid warnings with the native HP compiler.
849 (fix_new_hppa): Similarly for the r_type argument.
850 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
851 in an #if OBJ_ELF to keep gcc -Wall quiet.
852 (md_apply_fix): Always initialize "result".
854 * config/tc-mn10200.c (md_assemble): Generate relocations.
856 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
858 * config/tc-m68k.c (s_even): Adjust the alignment of the current
861 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
863 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
864 pass on the new file hook.
866 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
867 !alpha_force_relocation, as local LITERALs can be adjusted to be
868 relative to the section.
870 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
872 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
874 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
875 aligned to odd boundary.
876 (tc_frob_coff_symbol): Define.
878 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
880 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
882 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
883 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
885 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
887 (md_assemble): If the size is 'B', set fx_signed.
888 (md_apply_fix_2): Use fx_signed when checking for overflow.
890 * write.h (struct fix): Add fx_signed field.
891 * write.c (fix_new_internal): Initialize fx_no_overflow and
893 (fixup_segment): Use fx_signed when checking for overflow.
894 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
895 fx_signed when checking for overflow.
897 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
899 * NOTES, NOTES.config: Removed. These are rarely, if ever,
900 updated, and all the useful information is in doc/internals.texi.
902 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
903 * read.c (read_a_source_file): Check for conditional operators
904 before doing an MRI pending alignment.
905 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
906 (tc_conditional_pseudop): Define.
907 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
908 * doc/internals.texi (CPU backend): Describe
909 tc_conditional_pseudoop.
911 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
912 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
914 (md_begin): Check m68k_rel32_from_cmdline before setting
916 (m68k_mri_mode_change): Likewise.
917 (md_longopts): Add --disp-size-default-16 and
918 --disp-size-default-32.
919 (md_parse_option): Handle new options.
920 (md_show_usage): Mention new options.
921 * doc/c-m68k.texi (M68K-Opts): Document new options.
923 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
924 * config/tc-m68k.c (m68k_index_width_default): New static
926 (m68k_ip): Use m68k_index_width_default to set the size of a base
927 register whose size was not given.
928 (md_longopts): Add --base-size-default-16 and
929 --base-size-default-32.
930 (md_parse_option): Handle new options.
931 (md_show_usage): Mention new options.
932 * doc/c-m68k.texi (M68K-Opts): Document new options.
934 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
936 * configure.in: Recognize mips-*-linux* target.
937 * configure: Rebuild.
939 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
940 work if valueT is only 32 bits.
942 * config/tc-mips.c: Throughout, check target_big_endian rather
944 (byte_order): Remove.
945 (mips_init_after_args): Remove.
946 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
947 (mips_init_after_args): Don't declare.
948 (tc_init_after_args): Don't define.
950 * config/tc-mips.h (tc_frob_after_relocs): Define if
952 (mips_elf_final_processing): Likewise.
953 (ELF_TC_SPECIAL_SECTIONS): Likewise.
956 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
958 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
959 sld.{h,w} and the operand is relocatable, adjust the adend by
960 shifting it right one bit.
963 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
965 * read.c (read_a_source_file): Check mri_pending_align after
966 checking for a macro. From Ronald F. Guilmette
969 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
971 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
972 add segment argument. If OBJ_ELF, treat a relocation against a
973 symbol in a linkonce section like a relocation against an external
975 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
977 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
979 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
981 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
983 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
984 includes config.h instead of host.h, tc.h instead of tp.h, and
985 targ-env.h instead of target-environment.h.
986 Also, obj-format.h includes targ-cpu.h instead of
989 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
990 * configure: Rebuild with autoconf.
991 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
992 (TARGET_FORMAT): Define to "coff-tic80".
993 * config/tc-tic80.c: New file for TIc80 support.
994 * config/tc-tic80.h: New file for TIc80 support.
997 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
999 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1002 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1004 * write.c (adjust_reloc_syms): If the fixup symbol has been
1005 equated to an undefined symbol, convert the fixup to being against
1006 the target symbol. Remove obsolete code handling a special case
1009 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1011 * mpw-make.sed: Use NewFolderRecursive for installation.
1013 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1015 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1017 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1019 * config/tc-d10v.c (md_assemble): Fix bug which caused
1020 second instruction in a line to be case sensitize. PR11312
1022 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1024 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1025 range check operands with MN10200_OPERAND_NOCHECK set.
1026 (check_operand): Likewise.
1028 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1030 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1031 (md_begin): Always align the text section to a four byte
1033 (append_insn): Remove call to record_align.
1035 * config/tc-mips.c (insn_label): Remove.
1036 (struct insn_label_list): Define.
1037 (insn_labels, free_insn_labels): New static variables.
1038 (mips_clear_insn_labels): New static function.
1039 (append_insn): Mark all mips16 text labels, and make them odd.
1040 Handle all labels after emitting a nop, not just one. Call
1041 mips_clear_insn_labels rather than just clearing insn_label.
1042 (mips_emit_delays): Add insns parameter, and use it to decide
1043 whether to mark mips16 labels. Handle all labels, not just one.
1044 Force mips16 labels to be odd. Change all callers.
1045 (mips16_immed): Don't check for an odd branch target.
1046 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1047 (mips16_extended_frag): Ignore the low bit in a branch target.
1048 (md_convert_frag): Likewise.
1049 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1050 clearing insn_label.
1051 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1052 (s_float_cons, s_gpword): Likewise.
1053 (s_align): Use insn_labels rather than insn_label.
1054 (s_cons, s_float_cons, s_gpword): Likewise.
1055 (mips_frob_file_after_relocs): New function.
1056 (mips_define_label): Rewrite to add to insn_labels list.
1057 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1058 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1059 out odd, increment it.
1061 * config/tc-mips.c (append_insn): Only update prev_insn when not
1062 reordering if place is NULL.
1064 * config/tc-mips.c (mips16_ip): Check for a missing expression
1065 when using the register indirect addressing mode.
1067 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1069 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1070 check 24bit operands for overflow.
1071 (check_operand): Likewise.
1073 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1075 * doc/as.texinfo (Section): Document how to use the .section
1076 pseudo-op for COFF and ELF.
1078 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1080 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1082 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1084 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1085 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1086 store them. Adjust other RELAX_MIPS16 macros.
1087 (RELAX_MIPS16_DSLOT): Define.
1088 (RELAX_MIPS16_JAL_DSLOT): Define.
1089 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1090 handling of whether previous instruction has a fixup. Set
1091 prev_insn_reloc_type.
1092 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1093 (mips16_extended_frag): Use the right base address for a PC
1094 relative add or load.
1095 (md_convert_frag): Likewise. If a PC relative add or load is
1096 used, record the alignment for the section.
1098 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1100 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1101 linkonce section into a reloc against the section symbol.
1103 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1104 branch instructions.
1106 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1107 system, don't set the section alignment to 2**4.
1108 (s_change_sec): Likewise.
1109 (append_insn): Call record_alignment for the section.
1110 (md_section_align): Don't align the section size for an embedded
1113 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1115 * write.c (adjust_reloc_syms): Make sure that symbols are
1116 resolved; expression symbols may have been skipped.
1117 * config/obj-coff.c (fixup_segment): Likewise.
1119 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1121 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1122 BFD_RELOC_24_PLT_PCREL relocation.
1123 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1125 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1127 * config/tc-d10v.c (write_2_short): Remove code that called
1128 parallel_ok() when the programmer specified parallel instructions.
1130 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1132 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1135 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1136 * config/tc-mn10300.c (md_assemble): Likewise.
1138 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1140 * config/tc-mips.c (append_insn): Make sure there is enough room
1141 in a frag after a mips16 instruction to switch it with a jump
1144 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1145 attempt to use a non absolute symbol in an extending frag.
1147 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1149 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1150 * config/tc-mn10200.h: Likewise.
1152 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1154 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1155 UNGET rather than PUT. Set old_state before setting state to -2.
1157 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1158 when extending because the value is exactly maxtiny + 1.
1160 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1161 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1162 (RELAX_MIPS16_USER_SMALL): Define.
1163 (RELAX_MIPS16_USER_EXT): Define.
1164 (mips16_small, mips16_ext): New static variables.
1165 (append_insn): Pass mips16_small and mips16_ext to
1166 RELAX_MIPS16_ENCODE.
1167 (mips16_ip): Set mips16_small and mips16_ext.
1168 (mips16_immed): Don't check mips16_autoextend.
1169 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1171 * write.c (write_relocs): Print an error for an out of range
1172 fixup, rather than calling abort.
1174 * as.c (main): Unlink the output file if there are errors while
1175 generating the fixups.
1177 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1179 * config/tc-mips.c (mips16_extended_frag): Don't call
1181 (md_convert_frag): Call resolve_symbol_value before calling
1182 S_GET_VALUE, and don't add in the frag address.
1184 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1185 and use them when reporting errors. Change all callers.
1187 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1189 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1190 Remove '$' prefixing for registers.
1192 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1194 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1195 is initialized before using it.
1196 (d10v_cleanup): No longer uses its argument, so make it void.
1198 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1200 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1202 * write.c (fixup_segment): Don't discard the symbol for a PC
1203 relative fixup to an absolute symbol.
1205 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1207 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1208 with multiple sections.
1210 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1212 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1213 no-mips-16 to no-mips16.
1214 (s_mipsset): Accept .set mips16 and .set nomips16.
1216 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1218 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1219 argument, and check for +/- constant following the suffix, folding
1220 it into the expression.
1221 (ppc_elf_cons): Change ppc_elf_suffix calls.
1222 (md_assemble): Ditto.
1223 (shlib): Replace boolean mrelocatable with enumeration shlib.
1224 (md_parse_option): Discriminate between PIC style shared libraries
1226 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1229 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1231 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1232 change the comment characters.
1234 * config/tc-ppc.c (comment_chars): Delete in favor of
1236 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1238 (ppc_comment_chars): Select appropriate comment chars by default.
1239 (msolaris): New flag for -m{,no-}solaris.
1240 (md_parse_option): Recognize -K pic. Add support for
1242 (md_show_usage): Update.
1243 (md_begin): Do not set ELF flags if Solaris.
1244 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1245 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1247 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1249 * as.c (main): Correct handling of flag_always_generate_output.
1251 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1253 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1254 fx_offset, not fx_addnumber.
1256 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1259 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1261 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1263 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1265 * config/tc-mips.c (md_section_align): Check for an alignment of
1266 4, not an alignment of 16. Corrects August 7 patch.
1268 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1270 * configure, conf.in: Rebuild with autoconf 2.12.
1272 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1273 alignment is specified.
1275 Add support for mips16 (16 bit MIPS implementation):
1276 * config/tc-mips.c: Extensive additions for mips16 support, not
1278 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1279 (insn_uses_reg): Change last parameter to an enum.
1280 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1281 (md_relax_frag): Define as mips_relax_frag.
1282 (mips_relax_frag): Declare.
1283 (struct mips_cl_insn): Add use_extend and extend fields.
1284 (tc_fix_adjustable): Define.
1285 * config/obj-elf.h (S_GET_OTHER): Define.
1286 (S_SET_OTHER): Define.
1288 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1290 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1291 o and p operand specifiers.
1293 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1295 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1296 (relax_segment, case rs_org): Move code inside braces. Move locals
1297 target,after inside too.
1298 (relax_segment, case rs_machine_dependent): Guts moved to ...
1299 (relax_frag): New function.
1300 Call md_prepare_relax_scan if defined.
1301 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1304 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1306 * config/tc-mn10300.c (address_registers): Use '$' as register
1307 prefix instead of '%'.
1308 (data_registers, other_registers, md_assemble): Likewise.
1310 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1311 (data_registers, other_registers, md_assemble): Likewise.
1313 * config/tc-mn10300.c (md_assemble): Correctly determine the
1314 correct location and type for each relocation.
1315 (md_pcrel_from): Simplify.
1317 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1319 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1320 converted into branch around branch.
1322 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1324 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1325 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1327 * config/tc-mn10300.c (md_begin): Set linkrelax.
1328 (md_assemble): Create fixups as needed.
1329 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1331 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1333 * config/tc-d10v.c (parallel_ok): When automatically converting
1334 serial ops to parallel, do not consider a branch as the first
1337 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1339 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1341 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1343 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1345 (check_operand): Likewise.
1347 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1349 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1351 (write_2_short): Call parallel_ok to check whether two short
1352 instructions the user requested execute in parallel, can be
1355 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1357 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1358 allow a branch and link in parallel with an exe instruction.
1360 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1362 * doc/c-d10v.texi: Add info on @word modifier.
1364 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1366 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1367 operands are assumed to be 32bits. Use "bits" field to hold the
1368 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1369 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1372 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1373 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1375 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1376 MN10300_OPERAND_SPLIT.
1378 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1380 * config/tc-mn10300.c (md_assemble): Insert operands into
1381 the extension part of the instruction if necessary.
1382 (mn10300_insert_operand): Accept pointer to extension word
1383 argument. Make insn a pointer argument too. Return type
1384 is now void. All callers changed.
1386 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1388 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1389 repeated register operands.
1391 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1393 * doc/as.texinfo: Added section on reporting bugs.
1395 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1396 alpha_macro emit field to expect a const argument, and change the
1397 arg field to be const. Fix some spacing to follow the GNU
1400 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1402 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1403 (pca56) and 21264 (ev6) cpus.
1404 (md_apply_fix): Private relocation types are now negative.
1405 (alpha_force_relocation): Likewise.
1406 (tc_gen_reloc): Likewise.
1407 (emit_insn): Likewise.
1408 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1409 (emit_stX): Likewise.
1410 (emit_sextX): Likewise.
1412 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1414 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1415 a symbol found in a reloc.
1417 * symbols.c (resolve_symbol_value): Improve the error message if
1418 an undefined symbol is used in an expression.
1420 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1422 * doc/internals.texi: Rewrite, and add a lot of documentation.
1423 * doc/Makefile.in (internals.info): New target.
1426 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1428 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1429 against weak symbols.
1431 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1433 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1436 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1437 fixup at the right address within the frag.
1439 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1440 to an absolute value, instead increment it as needed.
1442 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1443 * config/tc-v850.c: Fix some indention problems.
1444 (md_relax_table): Define for D9->D99 branch displacement
1446 (md_convert_frag): Do something useful instead of aborting.
1447 (md_estimate_size_before_relax): Likewise.
1448 (md_assemble): Note if the matching instruction has a relaxable
1449 operand. If it does, allocate frag with frag_var and don't
1453 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1455 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1456 write out any buffered instructions when a ".end" is found.
1458 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1460 * read.c (read_a_source_file): New hook md_cleanup().
1462 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1464 * write.c (fix_new_exp): Use make_expr_symbol to build an
1465 expression symbol for a complex fixup.
1468 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1470 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1471 hacks to improve parsing of complex hi, lo, zda, etc
1473 (md_assemble): Don't demand and eat a trailing ')' after finding
1474 a v850 relocation prefix. Sign extend the constant in a
1475 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1477 (parse_cons_expression_v850): Don't eat a trailing ')' after
1478 finding a v850 relocation prefix.
1480 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1481 (TC_CONS_FIX_NEW): Likewise.
1482 * config/tc-v850.c (parse_cons_expression_v850): New function.
1483 (cons_fix_new_v850): Likewise.
1485 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1488 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1490 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1491 for an unknown relocation type.
1494 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1496 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1499 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1501 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1502 differently for movea & sst/sld insns.
1505 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1507 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1510 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1512 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1513 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1514 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1515 frob_file_after_relocs field.
1516 * config/obj-elf.c (elf_format_ops): Likewise.
1517 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1518 including obj-elf.h.
1520 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1522 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1523 specially if not ELF.
1524 (md_apply_fix): Handle BFD_RELOC_64.
1525 (tc_gen_reloc): Handle BFD_RELOC_64.
1527 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1528 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1531 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1532 Don't check S_GET_OTHER.
1534 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1536 * config/tc-mips.c (mips_ip): Accept an odd floating point
1537 register with l.s or s.s.
1539 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1541 (obj_aout_type): New static function.
1543 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1545 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1548 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1550 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1551 and sdaoff expressions.
1553 * write.c (fixup_segment): Don't add symbol value to addend if
1554 TC_V850 and OBJ_ELF.
1555 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1558 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1559 (md_pcrel_from_section): Likewise.
1560 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1562 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1564 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1565 (md_pcrel_from_section): New function.
1566 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1569 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1571 * config/tc-mips.c (load_register): Add cast to offsetT when using
1574 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1576 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1577 (elf_frob_file_after_relocs): ... here. New function.
1578 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1579 * write.c (write_object_file): Call *frob_after_relocs after the
1580 call to write_relocs.
1582 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1584 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1585 symbol, as this messes up linking. Instead, expand the recursive call
1586 inline and change up the appropriate bits to get the 0x8000 offset
1587 in the reloc addend.
1589 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1591 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1592 two symbols in the same segment to be adjusted.
1594 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1595 * configure: Rebuild.
1597 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1599 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1601 (ppc_elf_validate_fix): Ditto.
1602 (md_assemble): Ditto.
1604 (ppc_pe_section): Ditto.
1605 (ppc_frob_symbol): Ditto.
1607 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1609 * config/mn10300.c (md_assemble): Pass an extra shift count
1610 to mn10300_insert_operand based on the opcode format.
1611 (mn10300_insert_operand): Accept and use extra shift count
1614 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1615 formats rather than hard-coded constants.
1617 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1618 are 7 bytes long. Write out instructions in big-endian format.
1620 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1622 * config/tc-mn10300.c (md_assemble): Tweak further so
1623 that all instructions are parsed correctly.
1625 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1627 * as.h: Include libiberty.h.
1628 (xmalloc, xrealloc): Don't declare.
1629 * as.c: Don't include libiberty.h.
1630 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1631 * config/tc-mips.c: Likewise.
1632 * messages.c: Likewise.
1633 (xstrerror): Don't declare.
1634 * xmalloc.c: Remove.
1636 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1638 * config/tc-mn10300.h (pre_defined_registers) Remove.
1639 (system_registers, cc_names): Likewise.
1640 (address_registers, data_registers, other_registers): New register
1642 (register_name, system_register_name, cc_name): Remove.
1643 (mn10300_reloc_prefix): Likewise.
1644 (data_register_name): New function.
1645 (address_register_name, other_register_name): Likewise.
1646 (md_assemble): Rough cut at parsing operands. Remove lots of
1648 (md_apply_fix3): Disable for now.
1650 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1652 * config/tc-m68k.c (select_control_regs): New function, extracted
1653 out of m68k_init_after_args.
1654 (m68k_init_after_args): Use it.
1655 (mri_chip): Use it here as well to update set of allowed control
1658 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1660 * config/obj-elf.c (elf_begin): New function.
1661 (obj_elf_section): Add the section symbol to the symbol table.
1662 * config/obj-elf.h (obj_begin): Define.
1663 (elf_begin): Declare.
1664 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1667 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1669 * config/obj-coff.c (fixup_segment): Subtract the section address
1670 from a PC relative reloc if TC_M68K.
1672 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1674 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1675 .uaxword available even if not OBJ_ELF.
1676 (md_atof): Remove unused local variable wordP.
1678 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1680 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1681 for Matsushita MN10x00 support.
1682 * configure.in: Recognize mn10x00-*-*
1683 * configure: Rebuilt.
1685 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1687 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1688 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1689 (load_expression): track clobbering of base reg before jmp/jsr.
1690 (s_alpha_file): pass case_hack flags and source filename via
1691 symbol table to bfd.
1692 * tc-alpha.h (TC_CONS_FIX_NEW): define
1694 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1696 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1697 * configure: Rebuild.
1699 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1701 * read.c (s_macro): Warn if a macro has the same name as a
1703 (s_space): In m68k MRI mode, align to a word boundary.
1704 * macro.c (define_macro): Add namep parameter. Change all
1706 * macro.h (define_macro): Update declaration.
1708 * as.c (show_usage): Print bug report address.
1709 (parse_args): Change version printing to match current GNU
1711 * gasp.c (show_usage): Print bug report address.
1712 (main): Change version printing to match current GNU standards.
1714 * config/tc-m68k.c (init_table): Correct access control unit
1715 register numbers. From Ken Rose <rose@netcom.com>.
1717 * config/tc-alpha.c: Add some static function prototypes.
1718 (alpha_macros): Move to top of file. Make static.
1719 (alpha_num_macros): Move to top of file.
1722 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1724 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1728 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1730 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1731 and just call sprintf_vma.
1733 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1735 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1737 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1739 * read.c (float_cons): Call md_flush_pending_output if it is
1742 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1744 * config/tc-d10v.c (md_operand): Created. Allows operands to
1746 * config/tc-d10v.h (md_operand): Undefined.
1748 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1750 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1751 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1753 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1755 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1756 reloc for the i960 for a reloc in the same section. This undoes
1757 one of the two changes made Aug 19.
1759 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1761 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1762 symbols to the position of the debugging information.
1764 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1766 * expr.c (expr): Always use unsigned right shifts for >>.
1768 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1770 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1771 slots when processing BL fixups.
1773 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1774 on the first half of the instruction.
1776 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1778 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1779 stabs expression, rather than giving an error.
1781 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1784 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1786 * config/tc-mips.c (append_insn): Fill in the value for a constant
1787 jump, rather than creating a reloc.
1789 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1791 * config/tc-mips.c (append_insn): Don't swap an instruction which
1792 sets a condition code with an instruction which uses a condition
1794 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1797 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1798 (mips_ip): Give a better error message if the ISA level is wrong.
1799 (md_parse_option): Recognize -mcpu=[v][r]5000.
1801 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1803 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1805 (load_register): Ensure hi32 bits are not lost during lo32bit
1806 processing. Fix shift offset that was overflowing into the next
1807 instruction field. Add code to generate shorter sequences for
1808 constants with a single contiguous seqeuence of ones.
1810 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1812 * config/tc-d10v.c (d10v_dot_word): New function to support
1813 "@word" with the word pseudo-op.
1814 (md_apply_fix3): Cleanup and changes to support correct sizes
1815 for 16 and 18-bit relocs.
1817 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1819 * configure.in (sparc-*-aout): Set `em'.
1820 * configure: Regenerated.
1821 * config/te-sparcaout.h: New file.
1822 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1823 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1824 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1825 (SPECIAL_CASE_{SETSW,SETX}): Define.
1826 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1827 (md_begin): Delete setting of `target_big_endian'.
1828 (output_insn): New function.
1829 (md_assemble): Rewrite. Add `setx' support.
1830 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1832 (md_atof): Add little endian support.
1833 (md_number_to_chars): Likewise.
1834 (md_apply_fix): Likewise.
1835 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1836 (md_parse_option): Likewise.
1837 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1839 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1841 * ecoff.c (ecoff_new_file): New function.
1842 * ecoff.h (ecoff_new_file): Declare.
1843 * config/obj-ecoff.h (obj_app_file): Define.
1845 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1847 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1848 symbol by 32k so that our 16-bit signed offset can address the
1849 entire chunk. Reported by <matt@lkg.dec.com>.
1851 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1853 * config/tc-mips.c (load_register): Remove unused variable tmp.
1855 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1857 * config/tc-mips.c (load_register): Remove unnecessary code that
1858 was causing the high 32bits of 64bit constants to be lost.
1860 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1862 * config/tc-d10v.c: Added changes to support function
1863 pointers and "@word" syntax.
1866 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1868 * config/tc-v850.c: Remove commented out and #if 0'd code.
1869 (v850_reloc_prefix): Provide prototype.
1870 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1872 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1873 (md_assemble): Add default to case statement.
1875 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1877 * config/tc-v850.c (md_assemble): Compute size of the instrction
1880 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1883 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1885 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1886 routines to fetch/store the updated instruction from/to memory.
1887 (v850_insert_operand): If the operand has a specialized insert
1890 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1892 * config/tc-v850.c (reg_name_search): Align calling convention to
1893 be like identical function found in tc-ppc.c.
1894 (get_reloc): Removed.
1895 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1896 (md_assemble): emit fixups.
1897 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1899 (md_apply_fix3): handle fixups/relocs.
1900 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1903 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1906 * configure.in (sh-*-elf*): New target.
1907 * config/tc-sh.h (TARGET_ARCH): Define.
1908 (WORKING_DOT_WORD): Define.
1909 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1910 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1911 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1912 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1913 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1914 (SUB_SEGMENT_ALIGN): Likewise.
1915 (RELOC_32): Don't define.
1916 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1917 (target_big_endian): Declare if OBJ_ELF.
1918 (TARGET_FORMAT): Define if OBJ_ELF.
1919 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1921 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1922 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1923 (struct sh_count_relocs): Define.
1924 (sh_count_relocs): New static function, broken out of
1925 sh_frob_file. Add BFD_ASSEMBLER code.
1926 (sh_frob_section): Likewise.
1927 (sh_frob_file): Call sh_frob_section.
1928 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1929 call section_symbol rather than seg_info (seg)->dot.
1930 (md_section_align): Add OBJ_ELF version.
1931 (SWITCH_TABLE_CONS): Define.
1932 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1933 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1934 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1936 (struct reloc_map): Define if not BFD_ASSEMBLER.
1937 (coff_reloc_map): Likewise.
1938 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1939 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1940 * write.c (write_relocs): Ifdef out fx_where test which triggers
1941 inappropriately for SH ELF.
1942 (write_object_file): Call tc_frob_file_before_adjust and
1943 obj_frob_file_before_adjust if they are defined.
1945 * write.c (write_object_file): Use BFD_RELOC_16, not
1946 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1948 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1951 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1953 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1954 branch sizes in across sections.
1957 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1959 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1962 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1964 * config/tc-v850.c (md_begin): Deal with end of opcode
1968 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1970 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1971 the wrong opcode for cases like st2w where there are many forms
1972 of the same instruction.
1974 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1976 * expr.c (operand): If md_parse_name is defined, call it before
1977 calling symbol_find_or_make.
1978 * config/tc-ppc.h (md_parse_name): Define.
1979 (ppc_parse_name): Declare.
1980 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1982 (register_name): Update call to reg_name_search.
1983 (cr_operand): New static variable.
1984 (cr_names): New static const array.
1985 (ppc_parse_name): New function.
1986 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1987 cr_operand before calling expression.
1989 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1991 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1992 hppa_gen_reloc_type call.
1994 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1996 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1997 on addresses. Improved error messages.
1998 * doc/c-d10v.texi: Added docs for register pairs.
2000 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2002 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2005 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2007 * ecoff.c (init_file): Initialize fMerge to 1.
2008 (add_file): Restore old file merging code, but only merge files if
2010 (ecoff_directive_loc): Clear fMerge field of current file.
2011 (ecoff_generate_asm_lineno): Likewise.
2013 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2015 * doc/c-d10v.texi: Fix typo.
2018 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2020 * config/tc-v850.c (md_assemble): Correct bit masking for
2021 hi and lo expressions.
2023 * config/tc-v850.c (md_assemble): Rough cut at demanding
2024 "ep" or "r30" in sst and sld instructions.
2025 (md_apply_fix3): Don't abort. Just warn that we don't
2028 * config/tc-v850.c (CC_NAME_CNT): Define.
2029 (cc_name): New function.
2030 (md_assemble): Handle V850_OPERAND_CC correctly.
2032 * config/tc-v850.c (md_assemble): Don't forget to initialize
2035 * config/tc-v850.c (reg_name_search): Generalize to search
2036 any given register table.
2037 (register_name): Pass appropriate table and size to reg_name_search.
2038 (system_register_name): New function.
2039 (SYSREG_NAME_CNT): Define.
2040 (md_assemble): Handle operands which are system registers.
2042 * config/tc-v850.c (md_assemble): If we find a register, but the
2043 opcode doesn't want a register, then we don't have a match.
2044 (md_assemble): Get size of the instruction from the opcode table.
2047 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2049 * configure.in: Set and substitute HLDENV.
2050 * configure: Rebuild.
2051 * Makefile.in (HLDENV): New variable.
2052 (as.new): Use $(HLDENV).
2054 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2055 if an array dimension is not known.
2057 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2059 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2060 * doc/c-d10v.texi: Cleanup.
2063 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2065 * config/tc-v850.c: New file.
2066 * config/tc-v850.h: New file.
2067 * configure (v850-*-elf): New target.
2068 * configure.in (v850-*-elf): New target.
2071 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2073 * doc/c-d10v.texi: New file.
2074 * doc/all.texi: Added D10V stuff.
2075 * doc/as.texinfo: Added D10V stuff.
2077 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2079 * config/tc-d10v.c: All references to defined symbols should
2080 now use the optimal instruction. .float and .double now work.
2082 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2084 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2085 section address for the i960 as is done for the i386.
2087 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2089 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2090 case, forward-include bfd/elf-bfd.h.
2092 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2094 * config/tc-d10v.c: Add additional information to the opcode
2095 table to help determinine which instructions can be done
2098 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2100 * config/tc-arm.c: Major changes to add Thumb support, with lots
2101 of change input from <rearnsha@armltd.co.uk>.
2102 Reverted to INSN_SIZE macro, rather than insn_size variable.
2103 (insns): Added ARM "bx" instruction support.
2104 (tinsns): Added Thumb instruction definition structure.
2105 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2106 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2107 (opcode_select,s_arm,s_thumb,s_code): Added.
2108 (decode_shift): Allow upper-case RRX.
2109 (do_ldst): Simpler halfword support.
2110 (do_ldmstm): Improved.
2111 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2112 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2113 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2114 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2115 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2117 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2118 (md_parse_option): Add support for -mthumb.
2119 (md_show_usage): Updated to reflect new command line option.
2120 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2121 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2122 fragment information to be held.
2124 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2126 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2127 non-null, but is a constant.
2128 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2129 so that error reporting will work correctly.
2131 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2133 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2134 against weak symbols.
2136 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2138 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2139 (ppc_force_relocation): Declare if OBJ_XCOFF.
2140 * config/tc-ppc.c (ppc_force_relocation): New function if
2143 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2145 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2147 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2149 * config/tc-d10v.c: Fix problem with relocs.
2151 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2153 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2154 with nops if not in data_section or bss_section.
2156 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2158 Add support for openVMS/Alpha.
2159 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2160 * config/obj-evax.c: New file.
2161 * config/obj-evax.h: New file.
2162 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2164 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2165 defined. Add case for bfd_target_evax_flavour.
2166 * config/vms-a-conf.h: New file.
2167 * conf-a-gas.com: New file.
2168 * configure.in: Add target alpha-*-*vms*.
2169 * configure: Rebuild.
2170 * makefile.vms: New file.
2171 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2172 Don't call ffs on openVMS/Alpha.
2174 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2176 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2177 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2179 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2180 (NEED_DECLARATION_SBRK): New macro.
2181 * configure, conf.in: Rebuild.
2182 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2183 (strstr): Declare if NEED_DECLARATION_STRSTR.
2184 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2186 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2188 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2189 by a constant before entering the main switch. Reject attempts to
2190 apply an arithmetic function to non-absolute symbols, except for
2191 the special case of subtraction of two symbols in the same
2194 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2195 not to more than a 16 byte boundary.
2197 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2198 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2199 (tc_gen_reloc): If out of memory call as_fatal rather than
2200 assert. If no howto found, call as_bad_where rather than
2201 as_fatal. Change the error message slightly. Set howto to a
2202 non-NULL value in order to keep going.
2204 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2206 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2208 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2210 * config/tc-h8300.c (get_specific): New operand "size" derived
2211 from ".b", ".w" and ".l" extensions. All callers changed. If
2212 the base instruction has no operands, then use the size to
2213 determine which specific instruction to use.
2215 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2217 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2219 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2221 * config/tc-mips.c (md_section_align): Don't change addr if
2224 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2226 * config/tc-hppa.c: Revert yesterday's changes.
2228 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2230 * config/tc-d10v.c: Disable range checking on 16-bit values.
2232 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2234 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2235 not just the ones that don't match.
2237 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2239 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2241 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2243 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2244 pre-cursor to adding Thumb support. Also added cpu_variant flag
2245 information to each of the asm_flg structures.
2246 (md_parse_option): Updated ARM7 parsing to allow 't' for
2247 thumb/halfword support, aswell as 'm' for long multiply.
2248 (md_show_usage): Updated help message.
2249 (md_assemble): Check that instruction flags are applicated to the
2250 current cpu variant.
2251 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2252 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2253 signextension instructions.
2254 (do_ldst): Generate halfword and signextension variants if
2255 mnemonic flags match.
2256 (ldst_extend): Do not allow shifts in the offset field of halfword
2257 or signextension instructions.
2258 (validate_offset_imm): Provide check on halfword and signextension
2260 (add_to_lit_pool): Merge identical literal pool values.
2262 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2264 * config/tc-hppa.c (selector_table): Add 'E' selector.
2265 (cons_fix_new_hppa): Don't coke on e_esel.
2266 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2267 to help generate exception handling tables.
2268 (md_apply_fix): Don't try to apply fixups with an e_esel
2270 (hppa_fix_adjustable): Fixups with e_esel selectors
2273 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2275 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2278 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2280 * config/tc-d10v.c: Added lots of error checking. Added hacks
2281 to support accumulator shifts.
2283 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2285 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2286 (S_CLEAR_EXTERNAL): Likewise.
2287 (S_SET_WEAK): Remove error; just let .weak override.
2289 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2291 * config/tc-d10v.c (md_assemble): Now handles multiline
2294 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2296 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2297 Added kludge for divs instruction. Fixed minor problem with
2298 multiple text sections.
2299 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2301 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2303 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2304 addresses to be right-shifted by 2.
2306 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2308 * config/tc-d10v.c: Many changes to get relocs working.
2309 (register_name): No longer creates a symbol for register names.
2310 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2311 (d10v_insert_operand): Now works correctly for either container.
2312 * config/tc-d10v.h (d10v_cleanup): Declare.
2314 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2316 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2317 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2319 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2321 * tc-alpha.c: Patches to track current minimum alignment to reduce
2322 the number of fragments created with frag_align.
2323 (alpha_current_align): New static variable.
2324 (s_alpha_text): Reset alignment to 0.
2325 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2326 (s_alpha_stringer, s_alpha_space): New functions.
2327 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2328 (alpha_cons_align): New function to replace both of them.
2329 (emit_insn): Only align if alpha_current_align is less than 2;
2330 reset alpha_current_align to 2.
2331 (s_alpha_gprel32): Likewise.
2332 (s_alpha_section): New function. Basically duplicate the other
2333 alpha section change hooks. Only define for ELF.
2334 (s_alpha_float_cons): Simplify alignment handling.
2335 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2336 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2337 Don't define the s_alpha_cons pseudo-ops. Do define
2338 s_alpha_stringer and s_alpha_space pseudo-ops.
2339 (alpha_align): Skip if less than current default alignment. Set
2341 * tc-alpha.h (md_flush_pending_output): Remove.
2342 (md_cons_align): Add.
2344 * tc-alpha.c: Add oodles of function description comments.
2345 (md_bignum_to_chars): Remove; there are no callers.
2346 (md_show_usage): Mention some more variants.
2348 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2350 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2351 * configure.in (sparc-*-sysv4*): New target.
2352 * configure: Rebuild.
2354 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2355 uaxword to use s_uacons.
2356 (sparc_no_align_cons): New static variable.
2357 (s_uacons): New static function.
2358 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2361 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2363 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2364 5 with regard to shared libraries.
2365 * configure: Rebuild.
2367 * config/tc-m68k.c (m68k_ip): Use the correct length when
2368 allocating space for the unsupported architecture error message.
2370 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2372 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2374 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2376 * config/tc-d10v.c: New file.
2377 * config/tc-d10v.h: New file.
2378 * configure (d10v-*-elf): New target.
2379 * configure.in (d10v-*-elf): New target.
2381 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2383 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2385 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2387 * config/tc-alpha.c (alpha_align): Change fill parameter
2388 to a pointer. Take NULL as 0 or nop depending on section. Change
2390 (s_alpha_align): Rename local variables.
2392 * doc/as.texinfo (.align): Document action of omitted
2395 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2397 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2398 when an unsupported PC relative reloc is seen, rather than calling
2401 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2402 Instead, check state when '#' comment is seen.
2404 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2406 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2408 (tc_gen_reloc): If fixup was changed to be PC relative, change
2409 reloc type accordingly. Use name of reloc in error message.
2411 * as.h: Don't define const or volatile.
2412 * flonum.h: Don't define const.
2414 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2415 if fx_pcrel is set. Correct setting the addend case in the
2416 OBJ_ELF case (from Andreas Schwab
2417 <schwab@issan.informatik.uni-dortmund.de>).
2418 (md_show_usage): Correct -mfc5200 to -m5200.
2420 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2422 * doc/c-m68k.texi: Document -m5200 flag.
2423 * doc/as.texinfo: Likewise.
2425 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2428 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2430 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2431 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2433 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2435 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2437 * Released binutils 2.7.
2439 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2441 * config/tc-mips.c (mips_ip): Only perform range check when
2442 dealing with O_constant expressions.
2444 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2446 * m68k-parse.h (m68k_register): Add new coldfile control
2449 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2450 array of control registers for the coldfire.
2451 (cpu_of_arch): Added mcf5200.
2452 (archs): Added mcf5200.
2453 (init_table): Add new control registers.
2454 (m68k_ip): Added support for new control registers.
2455 (m68k_init_after_args): Likewise.
2457 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2459 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2461 * read.h (is_it_end_of_statement): Declare.
2462 * read.c (is_it_end_of_statement): Remove declaration.
2464 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2466 (md_assemble): Fix handling of @l with an unsigned constant. Add
2467 default case to reloc switch.
2469 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2471 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2472 * ecoff.c (last_lineno): New static variable.
2473 (add_procedure): Set last_lineno.
2474 (ecoff_directive_loc): Likewise.
2475 (ecoff_generate_asm_lineno): Likewise.
2476 (ecoff_fix_loc): New function.
2477 * ecoff.h (ecoff_fix_loc): Declare.
2478 * config/tc-mips.c (append_insn): When inserting nops, and using
2479 ECOFF debugging, call ecoff_fix_loc.
2481 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2483 * config/tc-h8300.c (build_bytes): If an operand type is
2484 marked as SRC_IN_DST retrieve it from the "destination" op.
2486 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2488 * configure.in (arm-*-riscix*): Set emulation to riscix.
2489 * configure: Rebuild.
2490 * config/te-riscix.h: New file to define TE_RISCIX.
2492 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2494 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2496 * Makefile.in (config.status): Just run config.status as other
2499 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2501 * mpw-config.in (TARGET_OS): Add definition to conf.
2503 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2505 * config/tc-mips.c (append_insn): Parenthesize
2506 cop_interlocks expressions.
2508 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2510 * listing.c (listing_print): Close the listing file if it is not
2511 stdout. Close the other files opened for the listing.
2513 * config/tc-sparc.h (md_cons_align): Define.
2514 (sparc_cons_align): Declare.
2515 (HANDLE_ALIGN): Define.
2516 (sparc_handle_align): Declare.
2517 * config/tc-sparc.c (sparc_cons_align): New function.
2518 (sparc_handle_align): New function.
2519 * read.c (cons_worker): Call md_cons_align if it is defined.
2521 * as.h (struct frag): Add fr_file and fr_line fields.
2522 * frags.c (frag_new): Set fr_file and fr_line.
2523 (frag_var): Likewise.
2524 (frag_variant): Likewise.
2526 * as.h (struct frag): Remove unused align_mask and align_offset
2529 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2530 From <uddeborg@carmen.se>.
2532 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2534 * configure.in (mips-*-osf*): New target.
2535 * configure: Rebuild.
2537 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2539 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2541 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2542 between co-processor comparisons and branches for the VR4300.
2544 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2546 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2547 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2549 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2550 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2551 includedir): Use autoconf set values.
2554 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2556 * listing.c (listing_eject): Don't do anything if listing is 0.
2557 (listing_list): Likewise.
2558 (listing_source_line): Likewise.
2559 (listing_title): Don't save title if listing is 0.
2560 (listing_source_file): Check listing rather than listing_tail.
2562 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2563 using shared libraries.
2564 * configure: Rebuild.
2566 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2568 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2569 absolute expression if a relocation type was specified.
2571 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2573 * configure.in: Add support for *-*-rtems* configurations.
2574 * configure: Rebuild.
2576 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2578 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2579 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2580 opcodes library for alpha.
2581 * configure: Rebuild with autoconf 2.10.
2582 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2583 use new opcode table.
2584 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2585 (LOCAL_LABEL): Define differently if OBJ_ELF.
2586 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2587 * config/alpha-opcode.h: Remove.
2588 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2589 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2590 include/opcode/alpha.h rather than config/alpha-opcode.h.
2592 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2594 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2595 relocation symbol was not resolved.
2596 * config/obj-coff.c (do_relocs_for): Likewise.
2598 * write.c (adjust_reloc_syms): Refetch the symbol section after
2599 calling S_GET_VALUE, since it may have changed.
2601 * expr.c (struct expr_symbol_line): Define.
2602 (expr_symbol_lines): New static variable.
2603 (make_expr_symbol): Add entry to expr_symbol_lines.
2604 (expr_symbol_where): New function.
2605 * expr.h: Use extern on function declarations.
2606 (expr_symbol_where): Declare.
2607 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2608 rather than printing the meaningless name of an expression
2611 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2613 * config/tc-i386.c (md_number_to_chars): Deleted.
2614 * config/tc-i386.h (md_number_to_chars): New macro.
2616 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2618 (load_symbol_address, load_expression): Use build_mem.
2619 (build_operate): New function.
2620 (emit_addq_r): Use it.
2622 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2624 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2626 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2628 * config/tc-vax.h (NOP_OPCODE): Define.
2630 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2632 * config/obj-vms.h (S_IS_COMMON): Define.
2633 (S_IS_LOCAL): Check for \002 as well as \001.
2634 (LONGWORD_ALIGNMENT): New macro.
2635 (SUB_SEGMENT_ALIGN): Use it.
2637 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2639 * config/vms-conf.h: Reconcile with conf.in.
2641 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2643 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2646 * doc/as.texinfo: Document that any number of hex digits can
2649 * as.c (struct defsym_list): Define.
2650 (defsyms): New static variable.
2651 (parse_args): Just put --defsym arguments on defsyms list, rather
2653 (main): Define defsyms after output file is created.
2655 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2656 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2658 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2659 insn_error rather than calling check_absolute_expr.
2661 * as.c (emulation_name): Remove unused static variable.
2662 (default_emul_bfd_name): Add return NULL to avoid warning.
2663 * ecoff.c (ecoff_stab): Remove unused variables name and
2665 * frags.c (frag_new): Remove unused variable tmp.
2666 * hash.c (hash_grow): Parenthesize + within <<.
2667 (hash_print_statistics): Use %lu, not %d, to print unsigned
2669 * messages.c: Include "libiberty.h".
2670 (fprint_value): Add cast to avoid printf warning.
2671 (sprint_value): Likewise.
2672 * read.c: Include "ecoff.h".
2673 (emit_expr): Add casts to avoid printf warnings.
2674 * read.h: Use extern for function declarations.
2675 (pop_insert): Declare.
2676 * stabs.c: Include "ecoff.h".
2677 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2678 former_last_fragP, and new_fragP.
2679 * subsegs.h (subsegs_print_statistics): Declare.
2680 * symbols.c (debug_verify_symchain): Change macro to discard
2682 * write.c (dump_section_relocs): Likewise.
2683 * write.h: Use extern for function declarations.
2684 (write_print_statistics): Declare.
2685 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2687 * config/e-mipself.c (mipself_bfd_name): Likewise.
2688 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2690 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2691 emit relocations against external symbols.
2693 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2694 message if bfd_reloc_type_lookup fails, rather than calling
2697 * config/tc-alpha.c (alpha_force_relocation): Add
2698 BFD_RELOC_12_PCREL to switch.
2700 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2702 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2703 TE_PE (Lfoo, not .Lfoo).
2705 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2707 * read.c (s_fill): Don't warn about a zero repeat count.
2709 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2710 coprocessor register.
2712 * config/tc-i386.c (md_assemble): When checking the size of a
2713 register to set the size of an instruction, do a bitwise and with
2714 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2717 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2719 * config/tc-h8300.c (parse_reg): Tweak error messages.
2720 (build_bytes): Likewise.
2721 (skip_colonthing): Handle :32 suffix.
2722 (get_specific): Promote L_24 to L_32 if it makes a match.
2723 Don't always promote L_8 to L_16.
2724 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2726 * config/tc-h8300.c (Smode): New variable.
2727 (h8300hmode): Turn off Hmode.
2728 (h8300smode): New function. Turn on Smode and Hmode.
2729 (md_pseudo_table): New ".h8300s" pseudo-op.
2730 (parse_reg): Handle "exr" register.
2731 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2732 Handle "mach" and "machl" operands for ldmac.
2733 (get_specific): Handle "stm.l" and "ldm.l".
2734 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2735 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2738 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2740 * doc/as.texinfo: Reorder chapter of machine dependent options so
2741 that it is sorted by chip name.
2743 * doc/as.texinfo: Use consistant spelling of Vax.
2744 * doc/c-vax.texi: Likewise.
2746 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2748 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2750 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2751 (md_apply_fix): Likewise.
2752 (pa_try): New function.
2753 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2755 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2757 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2758 (pa_level): New function.
2760 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2762 * listing.c (listing_newline): Don't do anything if listing is 0.
2764 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2766 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2767 symbol_create, not symbol_new.
2769 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2771 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2772 absolute symbol unless TC_FORCE_RELOCATION returns true.
2774 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2776 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2777 the symbol to a pointer. Don't set previous_file_symbol.
2778 Simplify symbol list rearrangement.
2779 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2780 (coff_adjust_symtab): Don't check previous_file_symbol.
2782 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2784 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2786 (md_pseudo_table): Add ppc_elf_lcomm.
2788 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2790 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2791 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2792 (md_begin): Add digits to alt_notend_table.
2793 (md_parse_option): Make s a const pointer.
2795 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2796 (s_empty): New static function.
2798 * config/obj-coff.c (struct filename_list): Only define if not
2800 (filename_list_head, filename_list_tail): Likewise.
2801 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2802 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2803 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2804 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2805 remove the new symbol from the list.
2806 (obj_coff_endef, both versions): Call tag_insert even if there is
2807 an old symbol with the same name, if the old symbol does not
2809 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2810 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2811 symbol that will be moved to the end of the symbol list.
2812 (coff_adjust_section_syms): Always call section_symbol for .text,
2814 (coff_frob_section): Likewise. Also, remove unused variable
2817 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2818 manipulating frags directly.
2819 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2822 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2823 whether the next character is '*' before checking whether we are
2824 at the start of a line. Permit LINE_COMMENT_START to start a
2825 comment in state 1 (seen some whitespace) as well, to match the
2828 * gasp.c (do_align): Permit a fill value for .align.
2830 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2832 * read.c (next_char_of_string): Warn if a newline is seen in the
2833 middle of a string. Call bump_line_counters when appropriate.
2835 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2837 * symbols.c (colon): Use LOCAL_LABEL.
2839 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2841 * Makefile.in (install): Don't check to see if tooldir exists.
2842 Make $(tooldir) and $(tooldir)/bin.
2844 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2846 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2849 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2851 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2852 insn_error. Don't put the string "ERROR" in insn_error. Set
2853 insn_error rather than calling as_warn for an unsupported opcode.
2855 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2857 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2858 before permitting -64.
2859 * output-file.c (output_file_create): Remove duplicate
2862 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2864 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2865 section rather than a .reginfo section.
2866 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2869 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2870 bit value with the high bit set.
2872 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2874 * read.c (s_lcomm): Set section flags for .sbss section.
2876 * config/tc-mips.c (mips_64): New static variable.
2877 (mips_target_format): If mips_64, return elf64 targets rather than
2879 (md_longopts): Add "32" and "64".
2880 (md_parse_option): Handle -32 and -64.
2881 (md_show_usage): Mention -32 and -64.
2882 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2885 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2887 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2888 for Solaris compatibility.
2890 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2891 .stabd with 4 arguments into a .stabn.
2893 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2895 * config/tc-mips.c (macro): When passing X_add_number to
2896 macro_build, cast it to int first.
2898 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2900 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2901 created by emit_expr.
2903 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2904 as_perror rather than assert.
2906 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2908 * config/tc-mips.c (mips_ip): Mark sections created to hold
2909 floating point information as read only.
2911 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2913 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2915 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2917 * read.c (potable): Add .skip as a synonym for .space.
2919 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2920 4 arguments, providing the 4th argument is 0, to allow
2921 compatibility with the Solaris assembler.
2923 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2925 * config/tc-sh.h (struct sh_segment_info_type): Define.
2926 (TC_SEGMENT_INFO_TYPE): Define.
2927 (sh_frob_label): Declare.
2928 (tc_frob_label): Define.
2929 (sh_flush_pending_output): Declare.
2930 (md_flush_pending_output): Define.
2931 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2932 reloc before the instruction if necessary.
2933 (sh_frob_label): New function.
2934 (sh_flush_pending_output): New function.
2935 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2936 when looking for the reloc for the target of .uses.
2937 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2938 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2940 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2941 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2942 the absolute symbol.
2944 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2945 TC_SEGMENT_INFO_TYPE is defined.
2947 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2949 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2950 matches the register size.
2952 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2954 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2956 (do_relocs_for): Likewise.
2957 (fixup_segment): Don't just quit if linkrelax is set. Try to
2958 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2961 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2963 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2964 relative relocations with -mrelocatable. Also allow unfixed
2965 relocs in .ex_shared.
2967 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2969 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2970 non-zero before assuming this is a long file name.
2971 (w_strings): Likewise.
2972 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2974 * config/obj-coff.c (w_strings): Move declaration of i inside
2975 #ifdef block which uses it.
2977 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2979 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2980 "relaxmode". Output relocs which identify various relaxing
2981 possibilities for mov.[bwl] instructions.
2982 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2984 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2986 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2987 (MD_APPLY_FIX3): Define.
2988 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2990 (md_apply_fix3): Renamed from md_apply_fix.
2991 If pcrel reloc and symbol is in different section, undo effects
2994 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2996 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2997 any reloc with an LR% or RR% field selector for SOM.
2999 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3001 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3004 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3006 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3008 (yank_symbols): Likewise.
3010 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3012 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3013 BFD_ASSEMBLER, add name field.
3014 * config/obj-coff.c: Include "libiberty.h".
3015 (coff_header_append): Handle long section names.
3016 (crawl_symbols): Just use the name field for the symbol name,
3017 without worrying about null byte termination.
3018 (w_strings): Handle long section names.
3019 (write_object_file): Likewise. Also, use the name field, rather
3021 (obj_coff_add_segment): Permit long section names.
3022 (obj_coff_init_stab_section): Use the name field, rather than
3024 (adjust_stab_section): Likewise.
3025 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3027 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3028 (mem_fmt): Likewise.
3029 (md_apply_fix): Don't check fx_im_disp field.
3031 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3033 * configure.in: Add * after sparc*-*-vxworks.
3034 * configure: Rebuild.
3036 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3037 define it to comment_chars. Use tc_comment_chars rather than
3039 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3040 * config/tc-m68k.h (tc_comment_chars): Define.
3041 (m68k_comment_chars): Declare.
3042 * config/tc-m68k.c (m68k_comment_chars): Rename from
3043 comment_chars. Change into a pointer rather than an array.
3044 (md_longopts): Add "bitwise-or".
3045 (md_parse_option): Handle OPTION_BITWISE_OR.
3046 (md_show_usage): Mention --bitwise-or.
3047 * doc/c-m68k.texi: Document --bitwise-or.
3049 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3051 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3054 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3055 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3056 correct handling of input line pointer, and call
3057 demand_empty_rest_of_line.
3059 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3061 * config/tc-sparc.c (in_bitfield_range): New static function.
3062 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3063 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3064 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3065 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3066 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3068 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3070 * config/obj-coff.c: BFD_ASSEMBLER:
3071 (coff_last_bf): New static variable.
3072 (coff_frob_symbol): Set endndx of a .bf symbol.
3074 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3075 (last_bfP): New static variable.
3076 (yank_symbols): Set endndx of a .bf symbol.
3078 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3080 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3081 and -s options. Add -be for good measure.
3083 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3085 * read.c (s_space): Support non-constant fill value. Handle fill
3086 value correctly for a size other than 1.
3088 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3090 * config/tc-arm.c (my_get_float_expression): Update call to
3091 gen_to_words, X_PRECISION changed from 6 to 5.
3093 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3095 * config/tc-ppc.c (register_name,reg_name_search): Move register
3096 name lookup from PE specific code to all targets. Add support for
3097 -mregnames/-mno-regnames to control whether register names are
3099 (md_assemble): Call register_name for all platforms.
3100 (md_parse_option): Add support for -mregnames/-mno-regnames.
3102 * configure.in (powerpcle*-*-solaris): Add support.
3103 (powerpc*-*-linux): Ditto.
3104 * configure: Regenerate.
3106 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3108 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3110 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3111 be associated with a single %lo reloc.
3113 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3114 before comparing against MAX_GPREL_OFFSET, so that negative
3115 numbers are handled correctly.
3118 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3120 * config/tc-sparc.c (last_insn): New static variable.
3121 (md_assemble): Warn about putting floating point branches in a
3122 delay slot. If architecture is less than v9, insert NOP
3123 instructions between floating point instructions and floating
3124 point branches. (The SunOS assembler does both these operations.)
3125 Save the last instruction opcode.
3126 (sparc_ip): Add pinsn parameter. Change caller.
3128 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3129 for byte jump to next instruction to skip empty frags.
3131 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3133 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3134 for addq with a 16 bit signed value, just emit a lda instruction
3137 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3139 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3142 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3144 * configure.in: Permit --enable-shared to specify a list of
3146 * configure: Rebuild.
3148 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3150 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3151 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3153 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3155 * config/atof-ieee.c: Fix handling of denormalized extended
3156 precision numbers and overflow/underflow detection.
3157 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3158 not include the 16 bit gap in the m68k extended precision format.
3160 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3162 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3164 * configure: Rebuild.
3166 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3168 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3169 be accessed using the $gp register.
3170 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3172 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3174 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3175 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3177 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3179 * read.c (get_line_sb): Bump line counters based on
3180 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3181 call LISTING_NEWLINE.
3182 (s_macro): Don't call demand_empty_rest_of_line.
3183 * app.c (do_scrub_chars): When handling C style comments, unget
3186 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3188 * read.h (enum linkonce_type): Define.
3189 (s_linkonce): Declare.
3190 * read.c (potable): Add "linkonce".
3191 (s_linkonce): New function.
3192 * subsegs.h (segment_info_type): Add linkonce field to
3193 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3194 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3195 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3196 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3198 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3199 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3200 entry based on the linkonce field in segment_info.
3201 * doc/as.texinfo: Document .linkonce.
3203 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3205 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3207 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3209 * stabs.c (s_stab_generic): Call the listing functions before
3210 doing the rest of the processing, which may involve freeing the
3211 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3212 SEPARATE_STAB_SECTIONS case.
3214 * config/tc-hppa.c: Remove nested comment.
3215 (tc_gen_reloc): Move label done inside the ifdef in which it is
3217 (md_apply_fix): Pass pointers to correct types to libhppa.h
3218 functions. Always return a value.
3220 * config/tc-mips.h (tc_frob_file): Define.
3221 (mips_frob_file): Declare.
3222 * config/tc-mips.c (struct mips_hi_fixup): Define.
3223 (mips_hi_fixup_list): New static variable.
3224 (imm_unmatched_hi): New static variable.
3225 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3226 offset_reloc. Pass imm_unmatched_hi to append_insn.
3227 (append_insn): Add unmatched_hi parameter. If it is set, add the
3228 new fixup to mips_hi_fixup_list. Change all callers.
3229 (mips_ip): Set imm_unmatched_hi when appropriate.
3230 (mips_frob_file): New function.
3232 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3234 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3235 * configure: Regenerated.
3237 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3239 * as.c (main): Call bfd_set_error_program_name.
3241 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3243 * as.h (strdup): Don't declare.
3244 * stabs.c: Include libiberty.h
3245 (get_stab_string_offset): Use xstrdup rather than strdup.
3246 (s_stab_generic): Likewise.
3247 * as.c (parse_args): Likewise.
3248 * read.c (s_mri_sect): Likewise.
3250 * gasp.c (change_base): Recognize \(...) construct documented to
3251 pass through enclosed characters literally through to the output.
3252 (process_assigns): Likewise. Also, be more careful to avoid
3253 looking past the end of the buffer.
3255 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3257 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3258 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3260 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3262 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3264 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3266 * config/alpha-opcode.h: Added cvtst instruction.
3268 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3270 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3271 string. Extract the addend from the result of expression.
3273 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3275 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3276 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3277 mode, change the state to 3 rather than 1.
3279 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3281 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3282 correspond to 11 March change.
3284 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3286 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3287 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3289 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3291 * configure: Rebuild with autoconf 2.8.
3293 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3295 * config/atof-ieee.c (gen_to_words): Improve handling of
3296 X_PRECISION numbers. Based on patches from Andreas Schwab
3297 <schwab@issan.informatik.uni-dortmund.de>.
3299 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3301 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3303 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3304 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3305 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3306 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3309 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3311 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3313 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3315 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3316 (pa_def_subspaces): Add $MILLICODE$.
3317 (pa_spaces_begin): Set section flags for $MILLICODE$.
3319 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3321 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3322 not SHT_NOBITS. Don't tamper with flags based on type if a
3323 special section was found (revert Feb 29 change).
3325 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3326 if aligning to a longword boundary or greater.
3328 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3330 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3332 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3334 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3335 * configure: Regenerated.
3337 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3339 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3340 R_N1SEL since they're not defined for old versions of hpux.
3342 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3343 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3344 R_N0SEL and R_N1SEL.
3346 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3348 * flonum-konst.c: Add two more constants for 1e+-2048 and
3349 1e+-4096, and correct the other constants.
3351 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3353 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3355 * config/obj-elf.c (obj_elf_section): Allow predefined section
3356 types to set the nobits type. Avoid a shadowed declaration.
3358 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3360 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3361 reduce relocs using e_nlrsel field selectors.
3363 * write.c (fix_new_exp): Don't use #elif. Some compilers
3366 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3368 (pa_chk_field_selector): Handle new field selectors for SOM.
3370 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3372 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3373 * configure: Rebuild.
3374 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3375 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3377 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3380 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3382 * mpw-make.sed: Update to handle shared library support.
3384 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3386 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3387 the insn on mismatch.
3389 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3391 * configure.in: Add support for a29-coff.
3392 * configure: Rebuild.
3394 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3396 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3397 of the section when looking for the R_SH_USES fixup, because the
3398 frag addresses have not yet been adjusted.
3400 * gdbinit.in: Set a breakpoint on as_warn_where.
3402 * config/tc-mips.c (macro): Add missing arguments to macro_build
3403 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3405 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3407 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3408 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3410 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3412 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3414 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3416 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3417 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3418 Recognize [uU] format args as sparclet cpregs.
3420 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3422 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3425 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3427 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3428 well as S_IS_EXTERNAL.
3429 (tc_fix_adjustable): Likewise.
3430 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3431 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3433 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3434 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3436 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3438 * config/tc-sparc.c (max_architecture): Change to sparclite for
3440 (default_compatible): Delete.
3441 (sparc_ffs): New function.
3442 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3443 (sparc_ip): Rewrite architecture match and bump logic.
3445 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3447 * configure.in: Check for 'do not mix' from native linker before
3448 trying to use -rpath.
3449 * configure: Rebuild.
3451 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3453 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3454 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3455 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3456 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3458 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3459 to the symbol lnnoptr field, to get the correct file offset.
3461 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3463 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3464 symbols that are not function, file, or section symbols to be
3467 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3469 * configure: Set and substitute RPATH_ENVVAR.
3470 * configure: Rebuild.
3471 * Makefile.in (RPATH_ENVVAR): New variable.
3472 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3474 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3475 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3476 * configure: Rebuild.
3478 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3480 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3481 appropriate flags in BFD section.
3483 * configure.in (m68k-*-psos*): New target.
3484 * configure: Rebuild.
3485 * config/te-psos.h: New file.
3486 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3489 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3491 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3492 * configure.in: Remove duplicate setting of cpu_type. Check
3493 whether opcodes library is required for on all targets, not just
3495 * configure: Rebuild.
3497 * config/tc-mips.c (mips_big_got): New static variable.
3498 (s_extern): Don't declare.
3499 (reg_needs_delay): New static function.
3500 (macro_build): Permit GOT/CALL_HI/LO relocs.
3501 (macro_build_lui): If place is not NULL, use the number in the
3503 (load_address): Handle mips_big_got case.
3504 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3506 (OPTION_XGOT): Define.
3507 (md_longopts): Add "xgot" if OBJ_ELF.
3508 (md_parse_option): Handle -xgot.
3509 (md_show_usage): Mention -xgot.
3510 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3511 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3513 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3515 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3516 the byte relocation, point it to the low byte of the word.
3518 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3520 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3521 * configure: Rebuild.
3523 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3525 * configure.in: Recognize any sparc* cpu.
3526 * configure: Regenerated.
3528 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3530 * read.c (potable): Add "mri" and ".mri".
3531 (s_mri): New function.
3532 * read.h (s_mri): Declare.
3533 * app.c (scrub_m68k_mri): New static variable.
3534 (mri_pseudo): New static variable.
3535 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3536 flag_m68k_mri. Initialize scrub_m68k_mri.
3537 (mri_state, mri_last_ch): New static variables.
3538 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3540 (app_push): Save new fields.
3541 (app_pop): Restore new fields.
3542 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3543 If TC_M68K, use a trivial state machine to look for occurrences of
3544 the .mri pseudo-op, and change the mode appropriately.
3545 * as.h (do_scrub_begin): Update prototype.
3546 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3548 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3550 (m68k_mri_mode_change): New function.
3551 (md_parse_option): Set reg_prefix_optional_seen.
3552 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3553 (MRI_MODE_CHANGE): Define.
3554 * doc/as.texinfo: Document .mri pseudo-op.
3556 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3559 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3561 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3562 * config/m68k-parse.h (enum pic_relocation): Define.
3563 (struct m68k_exp): Add pic_reloc field.
3564 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3565 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3566 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3568 * config/tc-m68k.c: Delete definition of NO_RELOC.
3569 (struct m68k_it): Add pic_reloc field.
3570 (add_fix): Copy over pic_reloc field.
3571 (md_pseudo_table): Interpret .align parameter as byte count.
3572 (mote_pseudo_table): Likewise.
3573 (tc_m68k_fix_adjustable): New function.
3574 (get_reloc_code): New function.
3575 (md_assemble): Use it as last argument to fix_new_exp.
3576 (md_apply_fix_2): For a relocation against a symbol don't put the
3577 addend into the data.
3578 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3579 (m68k_ip): Don't relax an operand that requires pic relocation.
3580 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3582 * write.c (fixup_segment): Don't add symbol value to addend if
3583 TC_M68K and OBJ_ELF.
3584 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3585 (motorola_operand): Add rule for `(zapc, EXPR)'.
3587 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3589 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3590 *really* is permissible before the comma.
3592 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3594 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3595 inserting nop instructions.
3597 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3599 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3601 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3603 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3604 class setting for a CALLNAME symbol in COFF.
3606 * read.c (potable): Pass negative numbers for new .balign[wl] and
3607 .p2align[wl] pseudo-ops.
3608 (s_align_bytes): Treat a negative argument as specifying the fill
3610 (s_align_ptwo): Likewise.
3612 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3614 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3615 (do_align): Take new len parameter. Change all callers. Pass it
3617 (s_align_bytes): Arg now indicates the length of the fill pattern.
3618 (s_align_ptwo): Likewise.
3619 * config/obj-coff.c (write_object_file): Pass length to
3621 * config/tc-i386.h (md_do_align): Take new len parameter.
3622 * config/tc-m88k.h (md_do_align): Likewise.
3623 * config/tc-m88k.c (m88k_do_align): Likewise.
3624 * config/tc-sh.h (md_do_align): Likewise.
3625 * config/tc-sh.c (sh_do_align): Likewise.
3626 * doc/as.texinfo: Document new pseudo-ops.
3628 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3629 done in cvt_frag_to_fill.
3631 * config/tc-sh.h (sh_do_align): Declare.
3632 (md_do_align): Define.
3633 * config/tc-sh.c (sh_do_align): New function.
3635 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3636 difference if the next address is before the current one.
3638 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3639 (archs): Initialize new field.
3640 (m68k_ip): Don't list alias names when listing CPUs which support
3643 * as.c (main): Call parse_args before read_begin.
3644 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3645 front of generated pseudo-ops.
3646 * read.c (potable): Ignore "name".
3647 (s_app_file): Permit a single quote after the string, since one
3648 may appear in m68k MRI mode.
3650 * configure.in: Check for --enable-shared. If linking against
3651 shared BFD and opcodes, fix library name on SunOS, and try to set
3653 * configure: Rebuild.
3655 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3657 * as.h (flag_m68k_mri): Declare.
3658 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3659 * Many files: For MRI syntax that is specific to the m68k MRI
3660 assembler, check flag_m68k_mri rather than flag_mri or
3661 MRI_MODE_NEEDS_PSEUDO_DOT.
3663 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3665 * config/tc-i960.c (ARCH_HX): Define.
3667 (targ_has_sfr): Handle ARCH_HX.
3668 (targ_has_iclass): Handle ARCH_HX.
3669 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3670 (tc_headers_hook): If the architecture was specified explicitly,
3671 use it when setting the flags. Set the extern variable coff_flags
3672 rather than headers->filehdr.f_flags, since the latter is set
3673 unconditionally in obj-coff.c.
3674 (i960_handle_align): Remove unused variable fixp.
3676 Support for building bfd and opcodes as shared libraries, based on
3677 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3678 * configure.in: Set OPCODES and BFD to search directories.
3679 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3680 * configure: Rebuild.
3681 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3682 (LIBDEPS): New variable.
3683 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3684 $(HLDFLAGS) in link.
3685 (check): Set LD_LIBRARY_PATH in the environment.
3687 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3689 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3690 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3691 read-only, not read/write.
3693 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3695 * Makefile.in (INSTALL_XFORM): Remove -e.
3697 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3699 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3700 than comparing S_GET_SEGMENT to undefined_section.
3701 (write_object_file): Skip symbols which were equated to an
3702 undefined or common symbol.
3703 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3704 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3706 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3707 or S_IS_COMMON call S_GET_VALUE.
3708 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3709 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3710 to an undefined or common symbol, convert the reloc to be against
3712 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3713 undefined or common symbol.
3714 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3715 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3716 to an undefined or common symbol, convert the reloc to be against
3718 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3719 undefined or common symbol.
3720 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3721 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3723 (yank_symbols): Skip symbols which were equated to an undefined or
3726 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3728 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3729 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3731 * configure.in: Make sure we only add m68k-parse.o to
3732 ${extra_objects} once, no matter how many m68k targets have been
3734 * configure: Rebuild.
3736 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3738 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3739 * configure: Rebuild.
3741 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3743 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3744 * doc/c-m68k.texi: Document .extend and .ldouble.
3746 * configure.in (m68*-apple-aux*): New target.
3747 * config/te-aux.h: New file.
3748 * config/obj-coff.c (compare_external_relocs): New static function
3750 (do_relocs_for): Sort relocs if TE_AUX.
3751 (fixup_segment): If TE_AUX, store common symbol value in segment.
3752 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3754 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3756 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3758 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3760 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3761 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3763 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3764 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3765 an undefined symbol and the size of a function symbol.
3766 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3767 for all common symbols.
3769 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3771 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3774 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3777 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3779 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3780 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3782 * ecoff.c (localsym_t): Add addend field.
3783 (add_ecoff_symbol): Add addend argument. Change all callers.
3784 (coff_sym_value): Make static.
3785 (coff_sym_addend): New static variable.
3786 (ecoff_directive_def): Initialize coff_sym_addend.
3787 (ecoff_directive_val): Accept symbol + constant.
3788 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3789 (ecoff_build_symbols): Include the addend in the symbol value.
3791 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3793 * config/tc-ppc.c (md_assemble): Ignore overflow on
3794 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3796 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3798 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3799 bytes in size, so offset appropriately in big endian mode when
3800 writing the bottom 2 bytes.
3802 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3804 * config/tc-sparc.c (default_compatible): New static local.
3805 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3806 (sparc_ip): If no architecture or -bump specified, don't mark as
3807 mismatched those in default_compatible.
3809 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3811 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3812 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3813 * configure: Rebuild.
3814 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3815 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3816 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3817 (sco_id): Declare if SCO_ELF.
3819 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3821 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3822 ({max,warn_after}_architecture): New static locals.
3823 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3824 If both architecture and -bump requested, set max_architecture to max.
3825 (sparc_md_end): Simplify.
3826 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3827 Rewrite code to bump architecture and check for conflicts.
3828 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3829 with Solaris assembler.
3830 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3831 (md_show_usage): Update.
3833 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3835 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3837 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3839 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3840 #ifdef sparcv9 when choosing value.
3843 (sparc_md_end): Declare.
3844 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3845 (initial_architecture): New static local.
3846 (can_bump_v9_p): Likewise.
3847 (NO_V9): Delete all occurrences.
3848 (sparc_md_end): New function.
3849 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3850 Don't bump architecture to v9 unless can_bump_v9_p set.
3851 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3852 * configure.in (sparc64 target cpu): Don't set obj_format here.
3853 (SPARC_V9): Renamed from sparcv9.
3854 (sparc64-*-elf*): Define SPARC_ARCH64.
3855 * configure: Regenerated.
3856 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3857 (SPARC_ARCH64): Add.
3858 * conf.in: Regenerated.
3859 * config/vmsconf.h: Update.
3861 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3863 * config/tc-mips.c (load_register): Optimise "dli" loads.
3864 (md_show_usage): add "-mcpu=vr4100" to help text.
3866 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3868 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3869 undefined symbol, preserve the X_op of O_symbol.
3870 (S_GET_VALUE): Fix check to permit this case.
3871 * write.c (write_relocs): If a reloc is against an undefined
3872 symbol equated to another symbol, change the reloc to be against
3874 * config/obj-coff.c (do_relocs_for): Likewise.
3876 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3879 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3881 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3882 computer is PowerPC.
3884 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3886 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3887 mentioned in the eabi.
3889 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3891 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3892 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3894 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3896 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3898 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3900 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3901 as a section it is ok to have unadorned -mrelocatable pointers in.
3903 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3905 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3908 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3910 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3911 dependent section attributes can be handled.
3913 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3914 macros to add support for exclude section flag and ordered section
3917 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3918 functions to add support for exclude section flag and ordered
3921 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3923 * subsegs.c (section_symbol): Don't try to look up the section
3924 symbol in the hash table. It should be possible to have a symbol
3925 with the same name as a section, but no connection to it.
3927 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3928 From James Carlson <carlson@xylogics.com>.
3930 * expr.c (operand): Skip whitespace after a close parenthesis.
3931 From James Carlson <carlson@xylogics.com>.
3933 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3935 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3936 as_warn_where for relocation overflow.
3937 (parse_reg): Accept register name only if next character is
3940 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3942 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3943 addresses for static variables.
3945 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3947 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3948 and xgot give the old toc16 relocation.
3949 (md_apply_fix3): Support all GOT relocations.
3951 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3953 * config/tc-mips.c (load_address): Correctly handle a constant in
3954 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3956 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3958 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3959 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3960 (build_Mbytes): Handle REG_B.
3962 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3964 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3966 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3968 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3970 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3972 * config/obj-coff.c (write_object_file): Set the s_align field to
3973 the number of bytes, rather than to the power of 2.
3975 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3977 * Makefile.in (DISTCLEAN_HERE): New variable.
3978 (distclean): Use it.
3979 (maintainer-clean): Depend upon clean-here rather than clean,
3980 distclean, and clean-info. Run make maintainer-clean in doc.
3981 Remove files listed in DISTCLEAN_HERE.
3982 * doc/Makefile.in (maintainer-clean realclean): Split out from
3983 distclean. Depend upon clean-info and distclean.
3985 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3987 * mac-as.r: Fix copyright and version strings.
3988 (cfrg): Use PROG_NAME instead of literal name.
3990 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3992 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3994 * config/tc-a29k.h (tc_unrecognized_line): Define.
3995 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3996 (md_operand): Handle a29k style local dollar labels.
3998 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4000 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4002 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4004 * read.c (s_fill): If md_flush_pending_output is defined, call
4007 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4009 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4010 Treat rs_align_code like rs_align.
4012 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4014 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4015 converting an absolute address into a PC-relative one.
4017 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4019 * mpw-config.in: Don't always use te-generic.h for emulation.
4020 (powerpc-apple-macos): Use emulation te-macos.h.
4022 (mips-gm-magic): New configuration.
4024 * mpw-make.sed (install, install-only): Edit in Mac-specific
4027 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4029 * configure.in: Improve message about unsupported ELF targets.
4030 * configure: Rebuild.
4032 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4033 pattern is zero. From Manfred Hollstein.
4035 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4037 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4038 the various idata sections, we check the name on the .section pseudo.
4040 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4042 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4043 add section's paddr to add_number; compatibility to native as and
4046 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4048 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4050 * hash.c (struct hash_entry): Moved here...
4051 * hash.h (struct hash_entry): ...from here.
4053 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4054 if it's already known to be null.
4056 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4058 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4059 bit relocs converted to PC relative relocs. This turned out to
4060 add the offset from the beginning of .text twice.
4062 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4064 * stabs.c (s_stab_generic): In 's' case, free string from
4067 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4069 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4072 * subsegs.h (segment_info_type): Make bitfields unsigned.
4074 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4075 and move them together. On most systems this will reduce the
4076 structure size by one word.
4077 (operatorT): Define O_max.
4078 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4081 * read.c (pop_insert): Print error returned by hash table
4084 * as.c (dump_statistics): Split out from main; dump some hash
4085 table stats and target-specific stats.
4086 (start_time): No longer automatic to main.
4087 (main): Set file-level start_time and call dump_statistics at
4088 exit. Exit by calling xexit.
4089 (show_usage): Make --statistics description less specific.
4090 * subsegs.c (subsegs_print_statistics): New function.
4091 * write.c (write_print_statistics): New function.
4092 (n_fixups): New static variable.
4093 (fix_new_internal): Increment it.
4094 * read.c (read_print_statistics): New function.
4095 * read.h (read_print_statistics): Declare.
4096 * symbol.c (symbol_print_statistics): New function.
4097 * symbol.h (symbol_print_statistics): Declare.
4098 * hash.c (hash_print_statistics): New function.
4099 * hash.h (hash_print_statistics): Declare.
4100 * config/tc-i386.c (i386_print_statistics): New function.
4101 * config/tc-i386.h (i386_print_statistics): Declare.
4102 (tc_print_statistics): New macro.
4103 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4106 * hash.c (DELETED): Rewrite to use a valid but unique address.
4107 (START_POWER): Reduce to 10.
4108 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4109 Add new values for counting strcmp calls.
4110 (GROW_FACTOR): New macro.
4111 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4113 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4114 (hash_new): Use FULL_VALUE.
4115 (struct hash_control): Definition moved here.
4116 (hash_code): Don't mask to low bits.
4117 (hash_ask): Mask returned hash code here. Check hash value before
4118 calling strcmp; count strcmp calls.
4119 * hash.h (struct hash_control): Declare, don't define, here.
4120 (HASH_STATLENGTH): Deleted.
4121 (struct hash_entry): Add field for hash code.
4122 (hash_say, hash_apply): Don't declare.
4124 * hash.c (destroy): Return void.
4125 (applicatee): Ditto.
4126 (main): Fix declarations.
4127 (hash_apply): Return void. Argument `function' returns void. Put
4128 inside "#ifdef TEST".
4129 (hash_say): Define only if TEST is defined.
4130 * hash.h (hash_apply, hash_say): Declarations deleted.
4132 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4134 * configure: Rebuild with autoconf 2.7.
4136 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4138 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4139 * configure: Rebuild with autoconf 2.6.
4141 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4143 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4144 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4146 (ppc_frob_file): Remove.
4147 * config/tc-ppc.h (tc_frob_file): Don't define.
4148 (ppc_frob_file): Don't declare.
4150 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4152 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4153 * config/alpha-opcode.h: Include one-operand variants of jmp and
4156 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4157 with te-delta.h in 8.3 file systems.
4158 * configure.in: Adjusted.
4160 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4162 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4164 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4166 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4168 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4170 Version 2.6 released.
4171 * Makefile.in (VERSION): Updated to 2.6.
4173 * config/obj-coff.c (write_object_file): Change use of md_do_align
4174 to pass a pointer rather than a fill value, to match other uses.
4176 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4178 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4180 * as.c (main): Move md_end call to just after call to
4181 perform_an_assembly_pass. Delete cpu-specific code here.
4182 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4183 * config/tc-arm.c (md_end): Unused function deleted.
4184 * config/tc-ns32k.c (md_end): Ditto.
4186 * config/tc-i386.c (i386_align_code): New function, moved here
4187 from HANDLE_ALIGN macro.
4188 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4190 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4192 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4195 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4197 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4198 multi-byte nops to avoid changing gcc. The necessary gcc change
4199 might break old assemblers.
4201 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4203 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4204 generate optimal multi-byte nop instructions for ".align n"
4205 ".align n,0x90", and aligns requiring more than 15 bytes of
4206 padding still generate multiple 0x90's as before.
4208 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4210 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4212 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4214 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4215 * configure: Update.
4216 * mpw-make.sed: Reorder commands to make sed happier.
4217 * config/te-macos.h: New file.
4218 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4220 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4222 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4223 conditional branches.
4224 (md_apply_fix): Likewise.
4226 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4228 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4229 generate a reloc which the linker will not handle correctly. Fix
4230 overflow checking--R_IREL is 18 bits, not 17.
4232 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4234 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4235 from a PC relative reloc if TC_A29K.
4237 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4238 code depends upon it.
4240 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4241 $extend. Based on code from Eric Freudenthal
4242 <freudenthal@nyu.edu>.
4243 * config/tc-a29k.h (LEX_DOLLAR): Define.
4244 * read.c (LEX_DOLLAR): Define if not defined.
4245 (lex_type): Use LEX_DOLLAR.
4247 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4249 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4252 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4254 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4256 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4258 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4259 used only by "dlltool.c".
4261 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4263 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4264 (md_pseudo_table): Don't define "extern".
4266 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4268 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4270 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4272 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4274 * macro.c (macro_expand_body): Don't warn about == with a
4275 nonexistent parameter, in case it is in a comment field.
4277 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4279 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4280 set, even if macro_alternate is set.
4281 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4282 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4283 the token unless it ended in '@'.
4284 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4285 * doc/c-a29k.texi: Document macro usage on A29K.
4287 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4289 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4291 (install_operand): Likewise.
4293 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4295 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4297 * configure.in (m88k-motorola-sysv*): New target.
4298 * configure: Rebuild.
4299 * config/te-delta88.h: New file.
4300 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4302 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4303 (md_do_align): Define.
4304 * config/tc-m88k.c: Include "subsegs.h".
4305 (m88k_do_align): New function.
4307 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4308 (COFF_NOLOAD_PROBLEM): Define.
4309 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4311 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4313 * config/tc-i386.c (md_assemble): For a jump instruction with
4314 non-constant target, require 7 available bytes in the current
4317 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4319 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4322 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4324 * configure.in (alpha-*-linux*): Use ecoff.
4325 * configure: Rebuild.
4326 * ecoff.c (ecoff_directive_extern): New function.
4327 (ecoff_directive_weakext): New function.
4328 (ecoff_build_symbols): Handle weak symbols.
4329 (ecoff_setup_ext): Likewise.
4330 (ecoff_frob_symbol): Warn about weak common symbols.
4331 * ecoff.h (ecoff_directive_extern): Declare.
4332 (ecoff_directive_weakext): Declare.
4333 * symbols.c (S_IS_WEAK): New function.
4334 * symbols.h (S_IS_WEAK): Declare.
4335 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4337 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4340 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4342 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4344 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4345 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4346 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4347 * config/obj-coff.c (coff_frob_symbol): Don't call
4348 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4349 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4352 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4353 (ppc_stab_symbol): New static variable.
4354 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4355 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4356 sy_tc.real_name to the stab string.
4357 (ppc_bc, ppc_ec): New static functions.
4358 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4360 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4362 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4365 * input-scrub.c (input_scrub_push): Reset sb_index.
4367 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4369 * listing.c (listing_newline): Don't create a frag in the absolute
4372 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4374 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4375 (ppc_csect): Move most of the code to ppc_change_csect, and call
4377 (ppc_change_csect): New static function, taken from ppc_csect.
4378 (ppc_section): New static function.
4379 (ppc_saw_abs): New static varable.
4380 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4381 a symbol has no csect.
4382 (ppc_adjust_symtab): New function.
4383 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4384 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4386 * write.c (write_object_file): If tc_adjust_symtab is defined,
4387 call it just before the call to obj_adjust_symtab.
4389 * symbols.c (symbol_find_or_make): Change name to be const.
4390 * symbols.h (symbol_find_or_make): Update declaration.
4392 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4394 * doc/as.texinfo (Align): Mention SH.
4395 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4397 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4398 (Z8000 Directives, even): Don't give numeric align value, instead
4401 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4403 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4406 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4408 * Makefile.in (diststuff): Also make info.
4409 (maintainer-clean realclean): Also make clean-info.
4411 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4413 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4414 (pa_subspace): For ".nsubspa", always create a new subspace
4415 with the given attributes, even if one already exists with the
4418 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4420 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4421 TC_FORCE_RELOCATION, taking an additional section argument. If
4422 the section of the target symbol is not the same as the current
4423 section, always force the relocation to be used.
4424 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4426 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4427 md_pcrel_from function, taking an additional section argument.
4428 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4430 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4431 older TC_FORCE_RELOCATION if not defined.
4432 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4433 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4434 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4435 TC_FORCE_RELOCATION.
4437 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4439 * input-scrub.c (as_where): Set name to null pointer if we don't
4441 * messages.c (identify): Only print filename if non-null.
4442 (as_show_where): Ditto, for line number too.
4443 (as_warn_internal, as_bad_internal): Ditto.
4445 * input-file.c (input_file_open): If the input file can't be
4446 opened, consider it an error.
4448 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4450 * config/tc-mips.c: Added mips_4100 control, and support for
4451 accepting the 4100 as a MIPS architecture variant (md_begin,
4452 macro_build, mips_ip, md_parse_option). Adding suitable
4453 command-line OPTIONs, and updating the help text (md_show_usage).
4455 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4457 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4458 BFD_ASSEMBLER is defined.
4460 * Use one active frag and one obstack per frag chain:
4461 * frags.c (frags): Variable deleted.
4462 (frag_alloc): New function.
4463 (frag_grow, frag_more, frag_variant, frag_now_fix,
4464 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4466 (frag_new): Ditto. Verify that frch_last and frag_now match on
4467 entry and exit, and that old frag_now has non-zero type. Replace
4468 "know" uses with "assert". Use frag_alloc instead of mucking with
4470 * frags.h (frags): Declaration deleted.
4471 * subsegs.h (struct frchain): Add new field frch_frag_now.
4472 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4474 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4475 give it any stricter alignment than frchainS structures need. Do
4476 not initialize frags obstack. Set frag_now to point to
4477 dummy_obstack. Initialize absolute_frchain.
4478 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4479 field of frchainS. Don't create new frags on section switch, and
4480 use frag_alloc when creating a new frag chain. For absolute
4481 section, set frchain_now to absolute_frchain. Verify that
4482 frch_last and frag_now match on entry and exit. Initialize
4483 per-chain obstack, and under gcc, set required alignment to that
4484 needed by fragS structure.
4486 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4488 * stabs.c (get_stab_string_offset): Only copy input string if a
4489 fresh copy is needed, not if the section already exists.
4490 (s_stab_generic): Cache stab section name to bypass lookups, since
4491 usually it will match. Could be made faster still by changing the
4492 memory allocation rules.
4493 (s_xstab): Cache section name to bypass repeated string
4496 * frags.c (frag_new): Deleted register declarations.
4498 * listing.c (frag_now): Don't declare.
4500 * as.c (chunksize): New variable.
4501 (debug_memory): New variable.
4502 (main): If debug_memory is set, reduce chunksize and
4504 * as.h (chunksize): Declare it.
4505 * read.c (read_begin): Use it.
4507 * config/tc-alpha.c (md_shortopts): Include 'g'.
4508 (md_parse_option): Ignore it.
4510 * Makefile.in (distclean): Remove Makefile and config.status from
4511 testsuite directory.
4512 (clean-here): Don't delete testsuite. Instead, delete only the
4513 files within it that would be generated by running tests.
4515 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4516 frag_now_fix instead of accessing obstack info directly.
4517 * config/tc-arm.c (s_ltorg): Ditto.
4518 (md_assemble): Ditto.
4520 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4523 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4525 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4526 chain after parsing value expression, if any, to avoid separating
4527 continued .stabs lines.
4529 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4531 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4532 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4534 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4536 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4537 -mcom support and PPC_OPCODE_ANY for -many.
4538 (md_parse_option): Ditto.
4540 (md_begin): For duplicate instructions, print all duplicates
4543 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4545 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4546 common mode operation.
4547 (md_show_usage): Add -mcom to usage message.
4549 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4551 * expr.c (op_rank): Add O_symbol_rva.
4552 * expr.h (operatorT): Add O_symbol_rva.
4553 * read.c (cons_worker): Set O_symbol_rva when necessary.
4554 * write.c (fix_new_exp): Understand O_symbol_rva.
4556 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4558 * config/tc-mips.c: Correct s_cons arguments. From Michael
4559 Joosten <joost@ori.cadlab.de>.
4561 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4563 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4564 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4565 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4567 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4568 make non-static. Change all users.
4569 * config/obj-coff.h (coff_n_line_nos): Declare.
4571 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4573 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4575 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4577 * config/obj-elf.c (obj_elf_common): Convert specified byte
4578 alignment to power of two. Set size of local bss symbol.
4580 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4582 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4584 * sb.c, macro.c: Decide whether to include <string.h> or
4585 <strings.h> just as as.h does.
4587 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4589 * Makefile.in (site.exp): Fix setting of $srcdir.
4591 * config/tc-arm.c (md_atof): Fix little-endian output.
4592 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4595 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4597 * doc/as.texinfo: Split out the NS32k family documentation,
4598 despite its being commented out for now.
4599 * doc/c-ns32k.texi: New file.
4601 * sb.c, macro.c: Include string.h.
4603 * Makefile.in (comparison): Only check *.o; we don't care if
4604 timestamps inserted by the native linker differ.
4606 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4607 if alignment stricter than 4 bytes is requested; in that case,
4608 align to a 4-byte boundary first.
4610 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4612 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4613 uninitialized" warning for `Max_Source_Offset'.
4615 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4617 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4618 qualifiers and detect errors if present.
4619 (md_assemble): Add call to parse_toc_entry. Also added some support
4620 for the [tocv] qualifier.
4621 (ppc_pe_tocd): New function to support data in the toc section.
4623 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4625 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4628 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4630 * config/tc-m68k.c (isword): Accept all values from -65536 to
4631 +65535, so ~VAL will not be rejected.
4633 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4634 skip characters after the pseudo-op.
4636 * read.c (get_line_sb): Don't look past buffer_limit.
4637 (s_include): In MRI mode, skip characters after the file name.
4639 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4641 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4642 periods in register names.
4644 For older changes see ChangeLog.1.