1 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3 * read.c (potable): Add "equiv".
4 (s_set): Handle .equiv based on argument.
5 * doc/as.texinfo (Equiv): New node to document .equiv.
6 (Err): New node to document .err.
8 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
10 * Many files: Add function prototypes.
11 * as.c (show_usage, parse_args): Make static.
12 * frags.h (frag_alloc): Declare.
13 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
14 * symbols.c (dollar_label_instance): Change return type to long.
15 * symbols.h (print_symbol_value): Declare.
16 (print_expr, print_expr_1, print_symbol_value_1): Declare.
17 * write.c (fix_new_exp): Don't declare make_expr_symbol.
18 (remove_subsegs, relax_frag): Make static.
19 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
20 (what_kind_of_float): Likewise.
21 (atof_vax): Make static. Change what_kind to int.
22 (md_atof): Change what_statement_type to int.
23 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
24 * config/tc-alpha.c (vax_md_atof): Declare.
25 (md_atof): Don't declare atof_ieee and vax_md_atof.
26 * config/tc-i386.c (set_16bit_code_flag): Make static.
27 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
28 * config/tc-m68k.c (add_fix): Change width to int.
29 (insert_reg): Change regname to const.
30 (md_atof): Don't declare atof_ieee.
31 (demand_empty_rest_of_line): Don't declare.
32 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
33 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
34 (parse_keyword_arg): Change lookup_fn to take const arg.
35 (md_atof): Don't declare atof_ieee.
36 * config/tc-sparc.h: Add ifdef for multiple inclusion.
37 (tc_aout_pre_write_hook): Don't declare.
39 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
41 * as.h (bfd_alloc_by_size_t): Don't declare.
42 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
44 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
46 * symbols.c (symbol_new): Don't call debug_verify_symchain.
47 (symbol_append): Set sy_next and sy_previous when adding a single
48 symbol to an empty list. Call debug_verify_symchain.
49 (verify_symbol_chain): Use assert, not know.
51 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
53 * NEWS: Note BeOS support.
54 * configure.in: (ppc-*-beos): New target, use coff as object format.
55 * configure: Regenerate with autoconf.
57 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
59 * config/tc-mips.c (md_apply_fix): Improve error message for out
62 * Makefile.in: Add dependencies on obstack.h where needed.
64 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
66 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
67 case of a symbol equated to another symbol when using SVR4_PIC.
69 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
71 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
73 * read.c (read_a_source_file): Call LISTING_NEWLINE before
74 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
76 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
77 and md_elf_section_change_hook if they are defined.
78 (obj_elf_text, obj_elf_previous): Likewise.
80 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
82 * config/obj-multi.h (struct elf_obj_sy): Define if
84 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
86 * config/obj-elf.h (struct elf_obj_sy): Don't define if
87 OBJ_SYMFIELD_TYPE is defined.
89 * doc/as.texinfo (bss): Improve description of .bss section. In
90 ELF or COFF, you are permitted to switch into the section.
91 (Comm): Rewrite description of common symbols.
92 (Lcomm): Mention that some targets permit a third argument.
94 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
96 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
98 * symbols.c (colon): Change type of local to int. From Alan Modra
99 <alan@spri.levels.unisa.edu.au>.
101 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
102 alignment if a zero fill pattern was explicitly specified.
103 * config/tc-sh.c (sh_do_align): Likewise.
105 * read.c (equals): Always permit register names to be redefined.
107 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
108 mips16 symbol to be adjusted if a symbol is being subtracted from
111 From Eric Youngdale <eric@andante.jic.com>:
112 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
113 illegal symbol version names.
114 (elf_frob_symbol): Check for external default versions.
116 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
118 From Eric Youngdale <eric@andante.jic.com>:
119 * config/obj-elf.h (struct elf_obj_sy): Define.
120 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
122 * config/obj-elf.c (obj_elf_symver): Just record the name.
123 (obj_symbol_new_hook): Initialized versioned_name field.
124 (elf_frob_symbol): If there is a versioned_name, either rename the
125 symbol, or add an alias with that name.
127 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
129 * config/tc-mn10300.c (md_relax_table): Define.
130 (md_convert_frag): Implement.
131 (md_assemble): Handle relaxable operands/instructions correctly.
132 (md_estimate_size_before_relax): Implement.
133 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
135 * config/tc-mn10200.c (md_relax_table): Fix typos.
137 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
138 relocs anymore. Tweak fx_offset for pc-relative relocs.
140 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
142 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
146 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
148 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
150 * config/tc-tic80.c (md_begin): Declare external variable
151 coff_flags and insert an F_AR32WR bit into it.
154 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
156 * read.c (equals): Add reassign parameter. Change all callers.
157 * read.h (equals): Update declaration.
159 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
161 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
162 can rely on the frag address to determine whether a frag is
165 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
167 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
168 (S_LOCAL_NAME): Likewise.
169 (FAKE_LABEL_NAME): Define unconditionally.
170 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
172 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
173 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
174 Don't define FAKE_LABEL_NAME.
175 * config/te-ic960.h: Likewise.
176 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
177 (mips_frob_file_before_adjust): Declare.
178 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
179 (mips_local_label): Remove.
181 * config/te-sco386.h: Remove; not used.
184 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
186 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
187 byte alignment rather than power-of-two alignment that is the
191 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
193 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
195 * gasp.c (hash_add_to_string_table): Correct misspelling in error
196 message, and add newline.
197 (process_file): Don't process assignments in the label if this is
198 a equ or assign pseudo-op.
199 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
200 and K_EQU, to match documentation.
202 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
204 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
205 to denote read-only data sections.
207 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
209 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
210 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
212 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
213 binary number if the next character is '+' or '-'.
216 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
218 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
219 (find_opcode): Match operands that can be floats.
220 (build_insn): Handle O_big (float) expressions and build
224 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
226 * configure.in (mips*-*-lnews*): New target, also make empty
227 emulation list for this target.
229 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
230 (mips_target_format): Use.
231 * te-lnews.h: New file.
234 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
236 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
237 operands with :m or :s modifiers and generate the right opcodes
241 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
243 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
244 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
246 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
248 * config/tc-m68k.c (instring): Useless local declaration of
249 crack_operand removed.
250 * expr.h (expressionS): Changed type of X_op field to operatorT if
253 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
255 Based on patches from Robert Lipe <robertl@dgii.com>:
256 * configure.in: Add i386coff and i386elf to emulation list.
257 * configure: Rebuild.
258 * as.c (i386coff, i386elf): Declare.
259 * obj.h (coff_format_ops): Declare.
260 * config/obj-coff.c (OBJ_HEADER): Define.
261 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
262 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
263 (obj_pseudo_table): Add "version".
264 (coff_pop_insert): New static function.
265 (coff_sec_sym_ok_for_reloc): New static function.
266 (no_func): New static function.
267 (coff_format_ops): New variable.
268 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
269 (obj_symbol_new_hook): Define.
270 (coff_obj_read_begin_hook): Declare.
271 (obj_read_begin_hook): Define.
272 * config/tc-i386.h (i386_target_format): Declare.
273 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
274 OUTPUT_FLAVOR when appropriate.
275 (i386_target_format): New function.
276 * Makefile.in (obj-coff.o): New target.
277 (e-i386coff.o, e-i386elf.o): New targets.
279 From Stephen Williams <steve@icarus.icarus.com>:
280 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
281 (_tc_get_bal_of_call): Don't declare.
282 (tc_get_bal_of_call): Declare as function, don't define as macro.
283 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
284 in sy_tc field, not x_balntry field.
285 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
286 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
287 field, not x_balntry field.
289 * config/obj-elf.c (obj_elf_section): Permit a .note section to
290 have the SHF_ALLOC attribute.
292 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
293 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
294 (itbl-lex.o): Depend upon itbl-parse.h.
296 * itbl-parse.y (yyerror): Change return type to int. Change to
297 use old style function declaration.
299 * Makefile.in (itbl-lex.o): Remove -Wall.
300 (itbl-parse.o): Likewise.
302 * cond.c (s_ifdef): If we should omit conditionals from listings,
304 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
305 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
306 (listing_listing): Handle EDICT_NOLIST_NEXT.
307 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
308 * listing.h (LISTING_NOCOND): Define.
309 (LISTING_SKIP_COND): Define.
310 * as.c (show_usage): Mention c as a suboption of -a.
311 (parse_args): Handle c as a suboption of -a.
312 * doc/as.texinfo: Document -alc.
315 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
317 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
320 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
322 * doc/as.texinfo: Document .symver.
324 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
326 * config/tc-d10v.c: Change pre_defined_registers to
327 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
329 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
331 * config/obj-coff.c: Fix typo in comment section.
333 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
334 an additional alignment argument.
335 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
337 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
341 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
343 * Makefile.in: Remove dependancies on itbl-cpu.h.
344 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
347 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
349 * itbl-ops.h: Include as.h.
351 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
353 * as.c: Remove -t option.
354 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
355 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
356 * config/tc-mips.h: Define HAVE_ITBL_CPU.
358 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
360 * itbl-ops.c: Don't define DEBUG.
362 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
364 * Makefile.in: Update itbl-test.c to reflect its new location.
366 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
368 * itbl-ops.c: Add test for itbl_have_entries.
369 * config/tc-mips.c: Remove test for itbl_have_entries.
370 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
372 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
374 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
375 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
376 (LEX, LEXFLAGS): Define.
377 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
379 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
381 * itbl-parse.y: Fix indentation mistakes from indent program.
382 * itbl-lex.l: Fix indentation mistakes from indent program.
383 * itbl-ops.h: Add include for ansidecl.h.
384 Add PARAMS around function arguments.
385 Add declaration for itbl_have_entries.
386 * itbl-ops.c: Add PARAMS around function arguments.
387 * Makefile.in: Add itbl build rules.
388 Add dependancies for itbl files to mips target.
389 * as.c: Add itbl support.
390 Add new option "--insttbl" for dynamically extending instruction set.
391 * as.h: Declare insttbl_file_name;
392 the name of file defining extensions to the basic instruction set
393 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
394 itbl-ops.o to extra_objects for mips configuration.
395 Add include file link from itbl-cpu.h to
396 config/itbl-${target_cpu_type}.h.
397 * config/tc-mips.c: Allow copz instructions.
398 Add notes for future additions to the itbl support.
400 (macro): Call itbl_assemble to assemble itbl instructions.
401 See if an unknown register is specified in an itbl entry.
403 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
404 * doc/internals.texi (CPU backend): Fix typo in md_section_align
407 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
408 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
410 (build_insn): Grab a frag early so we can use the address in
411 fixups. Take one's complement of BITNUM values before insertion
412 in opcode. Add code to support O_symbol operands.
413 (md_apply_fix): Replace unimplemented warning with implementation.
414 (md_pcrel_from): Ditto.
415 (tc_coff_fix2rtype): Ditto.
418 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
420 * config/tc-d30v.c (parallel_ok): New function.
421 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
423 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
424 relocation is in different section. Fixes PR11574.
426 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
428 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
429 don't set the section alignment to 2**4.
431 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
433 * config/tc-m68k.c (line_comment_chars): Add '*'.
435 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
436 (do_scrub_begin): Don't set lex['*'].
437 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
438 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
441 * configure.in: Set em=svr4 for m68k-*-sysv4*.
442 * configure: Rebuild.
443 * config/te-svr4.h: New file.
444 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
447 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
449 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
450 short conditional branch around a long unconditional branch.
452 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
454 * config/obj-coff.c (obj_coff_ln [both versions]): Call
457 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
460 * symbols.c (resolve_symbol_value): If both left and right
461 operands are undefined, warn about both of them.
463 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
465 Based on patches from Eric Youngdale <eric@andante.jic.com>:
466 * config/obj-elf.c (elf_pseudo_table): Add "symver".
467 (obj_elf_symver): New static function.
468 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
471 * write.c (relax_segment): Make type and printf format agree.
473 * read.c (get_line_sb): Don't end the line on a semicolon inside a
477 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
479 * config/tc-d30v.c, config/tc-d30v.h: New files.
481 * configure: Rebuilt.
483 * configure.in: Add case for d30v.
486 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
488 * config/tc-alpha.h (md_operand): Define with a null expansion,
489 like all the other targets.
490 * doc/internals.texi (CPU backend): Add missing word in
491 md_flush_pending_output description. Fix typo in md_convert_frag
494 * config/tc-tic80: Minor comment additions/changes.
497 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
499 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
500 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
501 * config/obj-coff.c (obj_coff_def): Use
502 tc_canonicalize_symbol_name if defined.
503 (obj_coff_tag, obj_coff_val): Likewise.
504 * expr.c (operand): Reject '~' as operator if is_name_beginner.
506 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
508 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
509 does not actually work, though:
510 * configure.in (i386-sequent-bsd*): New target.
511 * configure: Rebuild.
512 * config/tc-dynix.h: New file.
513 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
515 * read.c (do_align): Add max parameter. Change all callers.
516 Remove useless static variables.
517 (s_align): New static function. Do common portion of
518 s_align_bytes and s_align_ptwo.
519 (s_align_bytes, s_align_ptwo): Just call s_align.
520 * frags.c (frag_align): Add max parameter. Change all callers.
521 (frag_align_pattern): Likewise.
522 * frags.h (frag_align, frag_align_pattern): Update declarations.
523 * write.c (relax_segment): Limit alignment change to fr_subtype.
524 Fix some types to be addressT.
525 * config/obj-coff.c (size_section): Likewise.
526 * config/obj-ieee.c (size_section): Likewise.
527 * config/tc-d10v.h (md_do_align): Add max parameter.
528 * config/tc-i386.h (md_do_align): Likewise.
529 * config/tc-m88k.h (md_do_align): Likewise.
530 * config/tc-m88k.c (m88k_do_align): Likewise.
531 * config/tc-sh.h (md_do_align): Likewise.
532 * config/tc-sh.c (sh_do_align): Likewise.
533 * as.h: Improve comments on rs_align and rs_align_code.
534 * doc/as.texinfo: Document new alignment arguments.
535 * doc/internals.texi (Frags): Document use of fr_subtype field for
536 rs_align and rs_align_code.
538 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
540 * config/tc-mips.c: Changed opcode parsing.
542 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
544 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
545 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
546 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
547 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
548 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
549 to a location consistent with the rest of the target include files.
550 * config/tc-i386.c: Remove misleading comment.
551 * doc/internals.texi (CPU backend): Add description of function
554 * config/tc-tic80.c: Add code to insert predefined symbols into the
555 symbol table so they can be parsed by the standard expression parser.
556 Remove custom code that use to parse them.
557 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
558 to a location consistent with the rest of the target include files.
561 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
563 * as.h: GNU c provides unlink() function.
565 Unify section handling on openVMS/Alpha:
566 * config/tc-alpha.c(s_alpha_link): Remove.
567 (s_alpha_section): New function.
568 Remove case-hacking of symbols
569 Add .code_address pseudo-op.
570 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
571 (s_alpha_code_address): New function.
572 (alpha_ctors_section, alpha_dtors_section): New sections for C++
573 static constructors/destructors.
574 Add debug code for crash debugs, to be removed when traceback code
575 is added to object code.
576 (s_alpha_name): New function for .name pseudo-op.
577 (alpha_print_token): New function to print token expressions with
578 alpha specific extensions.
580 * makefile.vms: Allow compilation with current gcc snapshot.
582 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
584 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
585 (DVIPS): Set to dvips.
586 (ps, as.ps, gasp.ps): New targets.
587 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
588 and MAKEINFO env variables.
589 (internals.ps): Use DVIPS macro.
590 (clean): Remove core and backup files.
591 (distclean): Remove temporary files from building internals.
593 * doc/internals.texi (Frags): Fix typo.
594 (GAS processing): Ditto.
595 (CPU backend): Ditto.
596 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
597 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
598 * read.c: Remove ugly hack that dealt with config files not
599 correctly defining TARGET_BYTES_BIG_ENDIAN.
600 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
601 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
602 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
603 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
604 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
605 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
606 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
607 with TARGET_BYTES_BIG_ENDIAN defined to 0.
608 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
609 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
610 whether it is defined or not.
611 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
612 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
613 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
614 whether it is defined or not.
616 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
617 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
620 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
622 * write.c (write_relocs): Correct text in as_fatal error message,
623 bfd_perform_relocation -> bfd_install_relocation.
625 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
627 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
628 * read.c (LEX_TILDE): Define if not defined.
629 (lex_type): Use LEX_TILDE.
630 * expr.c (get_symbol_end): Check first char with is_name_beginner,
633 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
635 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
638 * config/tc-mips.c (mips16_extended_frag): Correct base address
639 for an extended PC relative instruction.
640 (md_convert_frag): Likewise.
642 * config/tc-mips.c (prev_nop_frag): New static variable.
643 (prev_nop_frag_holds): New static variable.
644 (prev_nop_frag_required): New static variable.
645 (prev_nop_frag_since): New static variable.
646 (append_insn): If we aren't reordering, and prev_nop_frag is not
647 NULL, and we don't need any nops, then decrease the size of
648 prev_nop_frag. Don't insert nops because of instructions in
649 noreorder sections. Remember whether the previous instructions
650 where in noreorder sections even when not reordering.
651 (mips_no_prev_insn): Add preserver parameter. Change all
652 callers. Refer prev_nop_frag variables when appropriate.
653 (mips_emit_delays): Set up prev_nop_frag.
654 (s_mipsset): Clear prev_nop_frag if reordering.
656 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
658 * config/tc-mips.c (append_insn): Remove useless code which
659 handled swapping a mips16 jump with a mips16 instruction with a
662 * config/tc-mips.c (md_parse_option): When debugging, set
663 mips_optimize to 1, not 0.
665 * config/tc-mips.c (mips16_ip): Handle an extend operand.
667 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
668 like the expression was based on `.', adjust the value of the
671 * config/tc-mips.c (append_insn): Warn about an attempt to put an
672 extended instruction in a delay slot when not reordering.
673 (md_convert_frag): Warn if an extended instruction appears in a
676 * config/tc-mips.c (mips_pseudo_table): Add "insn".
677 (s_insn): New static function.
678 * doc/c-mips.texi: Document .insn.
680 * config/tc-mips.c (md_begin): Add the general registers to the
682 (mips16_ip): First parse the expression, and then see whether it
683 came up with a register, rather than trying to first see whether
684 we are looking at a register.
687 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
689 * config/tc-tic80.c: Numerous changes and additions to flesh
690 out functions that were previously just stubs, and fix some
691 problems found using the new TIc80 testsuite cases.
694 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
696 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
697 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
699 * config/tc-mips.c (append_insn): Output jump instruction as a
700 pair of 2 byte instructions, rather than as a single 4 byte
704 * config/tc-mips.c (md_begin): Correct test of mips_5900.
705 (mips_ip): Don't check INSN_ISA for a macro.
709 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
711 * config/tc-mips.c: added r5900.
714 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
716 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
717 config/itbl-mips.h: Add copyright message and fix indentation.
719 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
721 * itbl-ops.c: New file. Add support for dynamically read
722 instruction registers, opcodes and formats. Build internal table
723 for new instructions and provide callbacks for assembler and
725 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
727 * itbl-ops.h: New file. Header file for itbl support.
728 * config/itbl-mips.h: New file. Mips specific definitions for
731 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
733 * config/tc-mn10200.c (md_assemble): If a constant operand won't
734 fit into the constant field of a relaxable operand, then it does
737 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
739 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
740 a jsr target in a different section just like a jsr to
743 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
745 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
746 against any mips16 symbols, not just externally visible ones.
747 (md_apply_fix): Corresponding change.
749 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
751 * config/tc-mips.c (mips16_ip): Accept floating point registers in
752 the operand of the exit instruction.
754 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
756 * symbols.c (resolve_symbol_value): If we leave an equated symbol
757 as O_symbol, copy over the segment.
759 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
761 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
762 fixup to be against the section symbol, adjust the value
765 * symbols.c (resolve_symbol_value): Don't change X_add_number for
767 * write.c (write_relocs): Avoid looping on equated symbols.
768 Adjust fx_offset by X_add_number for each symbol.
769 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
771 (fixup_segment): Add a loop to track down equated symbols and
772 adjust fx_offset appropriately.
774 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
776 * config/tc-mn10200.c (md_relax_table): Add entries to allow
778 (md_convert_frag): Handle jmp->bra relaxing.
779 (md_assemble): Handle jmp->bra relaxing.
780 (md_estimate_size_before_relax): Likewise.
782 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
784 * config/tc-i386.c (i386_align_code): Add comments explaining the
787 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
789 * config/tc-sparc.c (enforce_aligned_data): New static variable.
790 (sparc_cons_align): Don't do anything unless enforce_aligned_data
792 (md_longopts): Add "enforce-aligned-data".
793 (md_show_usage): Mention --enforce-aligned-data.
794 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
795 enforce-aligned-data.
797 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
799 (ppc_xcoff_cons): New static function.
801 * write.c (relax_segment): Give an error if a .space symbol is
804 * read.c (read_a_source_file): Don't handle mri_pending_align if
805 the handler is s_globl or s_ignore.
807 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
809 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
811 * config/tc-tic80.c: Many additions to previous placeholder file.
812 * config/tc-tic80.h: Ditto.
815 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
817 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
819 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
821 * config/tc-mips.c (mips_fix_adjustable): New function.
822 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
823 (mips_fix_adjustable): Declare.
825 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
826 * read.c (read_a_source_file): After doing an mri_pending_align,
827 adjust the line_label if there is one.
828 (s_space): Set mri_pending_align if an odd number of bytes were
831 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
833 * config/tc-d10v.h (md_do_align): Add this hook to call
834 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
836 * config/tc-d10v.c (find_opcode): Correctly calculate
837 branch displacement when .aligns are present.
839 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
841 * config/tc-mn10200.c (md_relax_table): Define.
842 (md_convert_frag): Implement.
843 (md_assemble): Handle relaxable operands/instructions correctly.
844 (md_estimate_size_before_relax): Implement.
845 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
847 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
849 * config/tc-mips.c (append_insn): Give an error for jumps to a
851 (md_apply_fix): Make a branch to an odd address an error rather
854 * config/tc-mips.c (md_convert_frag): If the user explicitly
855 requested an extended opcode, pass warn as true to mips16_immed.
857 * config/tc-mips.c (mips16_ip): Handle a missing expression like
858 an explicit 0, so that explicitly extended instructions work
861 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
863 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
864 symbol for a common symbol.
866 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
868 Patch presumed to have been checked in awhile ago but wasn't.
869 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
870 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
871 (relax_segment, case rs_org): Move code inside braces. Move locals
872 target,after inside too.
873 (relax_segment, case rs_machine_dependent): Guts moved to ...
874 (relax_frag): New function.
875 Call md_prepare_relax_scan if defined.
877 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
879 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
880 'p' operand specifier.
882 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
884 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
885 m68k family cpus which support long branch addressing modes.
886 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
887 md_create_long_jump): Use it.
889 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
891 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
892 the .reginfo or .MIPS.options section if configured for an
895 * config/tc-mips.c (md_begin): Don't set interlocks for
898 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
900 * read.c (read_a_source_file): Make sure the symbol ends with
901 whitespace before checking whether the next character is '='.
903 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
905 * config/tc-i386.c (sco_id): Moved from here...
906 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
907 really is an SCO ELF specific thing, not just a SCO x86 specific
911 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
913 * configure.in (tic80-*-*): Don't require 'coff'.
914 * configure: Regenerate.
917 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
919 * read.c (emit_expr): Check for overflow of a negative value
921 * write.c (fixup_segment): Likewise.
922 * config/obj-coff.c (fixup_segment): Likewise.
924 * config/tc-m68k.c (struct label_line): Define.
925 (labels, current_label): New static variables.
926 (md_assemble): Mark current_label as text, and clear it.
927 (m68k_frob_label): New function.
928 (m68k_flush_pending_output): New function.
929 (m68k_frob_symbol): New function.
930 * config/tc-m68k.h (tc_frob_label): Define.
931 (md_flush_pending_output): Define.
932 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
933 (tc_frob_coff_symbol): Likewise.
935 * read.c (read_a_source_file): When defining a macro in MRI mode,
936 don't add the symbol to the symbol table.
938 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
940 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
941 here since fixup_segment doesn't (linkrelax is set).
942 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
944 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
946 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
949 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
951 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
952 to avoid warnings with the native HP compiler.
953 (fix_new_hppa): Similarly for the r_type argument.
954 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
955 in an #if OBJ_ELF to keep gcc -Wall quiet.
956 (md_apply_fix): Always initialize "result".
958 * config/tc-mn10200.c (md_assemble): Generate relocations.
960 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
962 * config/tc-m68k.c (s_even): Adjust the alignment of the current
965 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
967 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
968 pass on the new file hook.
970 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
971 !alpha_force_relocation, as local LITERALs can be adjusted to be
972 relative to the section.
974 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
976 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
978 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
979 aligned to odd boundary.
980 (tc_frob_coff_symbol): Define.
982 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
984 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
986 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
987 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
989 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
991 (md_assemble): If the size is 'B', set fx_signed.
992 (md_apply_fix_2): Use fx_signed when checking for overflow.
994 * write.h (struct fix): Add fx_signed field.
995 * write.c (fix_new_internal): Initialize fx_no_overflow and
997 (fixup_segment): Use fx_signed when checking for overflow.
998 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
999 fx_signed when checking for overflow.
1001 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1003 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1004 updated, and all the useful information is in doc/internals.texi.
1006 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1007 * read.c (read_a_source_file): Check for conditional operators
1008 before doing an MRI pending alignment.
1009 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1010 (tc_conditional_pseudop): Define.
1011 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1012 * doc/internals.texi (CPU backend): Describe
1013 tc_conditional_pseudoop.
1015 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1016 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1018 (md_begin): Check m68k_rel32_from_cmdline before setting
1020 (m68k_mri_mode_change): Likewise.
1021 (md_longopts): Add --disp-size-default-16 and
1022 --disp-size-default-32.
1023 (md_parse_option): Handle new options.
1024 (md_show_usage): Mention new options.
1025 * doc/c-m68k.texi (M68K-Opts): Document new options.
1027 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1028 * config/tc-m68k.c (m68k_index_width_default): New static
1030 (m68k_ip): Use m68k_index_width_default to set the size of a base
1031 register whose size was not given.
1032 (md_longopts): Add --base-size-default-16 and
1033 --base-size-default-32.
1034 (md_parse_option): Handle new options.
1035 (md_show_usage): Mention new options.
1036 * doc/c-m68k.texi (M68K-Opts): Document new options.
1038 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1040 * configure.in: Recognize mips-*-linux* target.
1041 * configure: Rebuild.
1043 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1044 work if valueT is only 32 bits.
1046 * config/tc-mips.c: Throughout, check target_big_endian rather
1048 (byte_order): Remove.
1049 (mips_init_after_args): Remove.
1050 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1051 (mips_init_after_args): Don't declare.
1052 (tc_init_after_args): Don't define.
1054 * config/tc-mips.h (tc_frob_after_relocs): Define if
1056 (mips_elf_final_processing): Likewise.
1057 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1060 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1062 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1063 sld.{h,w} and the operand is relocatable, adjust the adend by
1064 shifting it right one bit.
1067 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1069 * read.c (read_a_source_file): Check mri_pending_align after
1070 checking for a macro. From Ronald F. Guilmette
1073 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1075 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1076 add segment argument. If OBJ_ELF, treat a relocation against a
1077 symbol in a linkonce section like a relocation against an external
1079 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1081 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1083 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1085 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1087 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1088 includes config.h instead of host.h, tc.h instead of tp.h, and
1089 targ-env.h instead of target-environment.h.
1090 Also, obj-format.h includes targ-cpu.h instead of
1092 start-sanitize-tic80
1093 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1094 * configure: Rebuild with autoconf.
1095 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1096 (TARGET_FORMAT): Define to "coff-tic80".
1097 * config/tc-tic80.c: New file for TIc80 support.
1098 * config/tc-tic80.h: New file for TIc80 support.
1101 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1103 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1106 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1108 * write.c (adjust_reloc_syms): If the fixup symbol has been
1109 equated to an undefined symbol, convert the fixup to being against
1110 the target symbol. Remove obsolete code handling a special case
1113 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1115 * mpw-make.sed: Use NewFolderRecursive for installation.
1117 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1119 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1121 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1123 * config/tc-d10v.c (md_assemble): Fix bug which caused
1124 second instruction in a line to be case sensitize. PR11312
1126 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1128 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1129 range check operands with MN10200_OPERAND_NOCHECK set.
1130 (check_operand): Likewise.
1132 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1134 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1135 (md_begin): Always align the text section to a four byte
1137 (append_insn): Remove call to record_align.
1139 * config/tc-mips.c (insn_label): Remove.
1140 (struct insn_label_list): Define.
1141 (insn_labels, free_insn_labels): New static variables.
1142 (mips_clear_insn_labels): New static function.
1143 (append_insn): Mark all mips16 text labels, and make them odd.
1144 Handle all labels after emitting a nop, not just one. Call
1145 mips_clear_insn_labels rather than just clearing insn_label.
1146 (mips_emit_delays): Add insns parameter, and use it to decide
1147 whether to mark mips16 labels. Handle all labels, not just one.
1148 Force mips16 labels to be odd. Change all callers.
1149 (mips16_immed): Don't check for an odd branch target.
1150 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1151 (mips16_extended_frag): Ignore the low bit in a branch target.
1152 (md_convert_frag): Likewise.
1153 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1154 clearing insn_label.
1155 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1156 (s_float_cons, s_gpword): Likewise.
1157 (s_align): Use insn_labels rather than insn_label.
1158 (s_cons, s_float_cons, s_gpword): Likewise.
1159 (mips_frob_file_after_relocs): New function.
1160 (mips_define_label): Rewrite to add to insn_labels list.
1161 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1162 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1163 out odd, increment it.
1165 * config/tc-mips.c (append_insn): Only update prev_insn when not
1166 reordering if place is NULL.
1168 * config/tc-mips.c (mips16_ip): Check for a missing expression
1169 when using the register indirect addressing mode.
1171 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1173 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1174 check 24bit operands for overflow.
1175 (check_operand): Likewise.
1177 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1179 * doc/as.texinfo (Section): Document how to use the .section
1180 pseudo-op for COFF and ELF.
1182 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1184 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1186 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1188 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1189 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1190 store them. Adjust other RELAX_MIPS16 macros.
1191 (RELAX_MIPS16_DSLOT): Define.
1192 (RELAX_MIPS16_JAL_DSLOT): Define.
1193 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1194 handling of whether previous instruction has a fixup. Set
1195 prev_insn_reloc_type.
1196 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1197 (mips16_extended_frag): Use the right base address for a PC
1198 relative add or load.
1199 (md_convert_frag): Likewise. If a PC relative add or load is
1200 used, record the alignment for the section.
1202 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1204 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1205 linkonce section into a reloc against the section symbol.
1207 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1208 branch instructions.
1210 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1211 system, don't set the section alignment to 2**4.
1212 (s_change_sec): Likewise.
1213 (append_insn): Call record_alignment for the section.
1214 (md_section_align): Don't align the section size for an embedded
1217 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1219 * write.c (adjust_reloc_syms): Make sure that symbols are
1220 resolved; expression symbols may have been skipped.
1221 * config/obj-coff.c (fixup_segment): Likewise.
1223 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1225 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1226 BFD_RELOC_24_PLT_PCREL relocation.
1227 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1229 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1231 * config/tc-d10v.c (write_2_short): Remove code that called
1232 parallel_ok() when the programmer specified parallel instructions.
1234 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1236 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1239 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1240 * config/tc-mn10300.c (md_assemble): Likewise.
1242 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1244 * config/tc-mips.c (append_insn): Make sure there is enough room
1245 in a frag after a mips16 instruction to switch it with a jump
1248 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1249 attempt to use a non absolute symbol in an extending frag.
1251 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1253 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1254 * config/tc-mn10200.h: Likewise.
1256 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1258 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1259 UNGET rather than PUT. Set old_state before setting state to -2.
1261 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1262 when extending because the value is exactly maxtiny + 1.
1264 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1265 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1266 (RELAX_MIPS16_USER_SMALL): Define.
1267 (RELAX_MIPS16_USER_EXT): Define.
1268 (mips16_small, mips16_ext): New static variables.
1269 (append_insn): Pass mips16_small and mips16_ext to
1270 RELAX_MIPS16_ENCODE.
1271 (mips16_ip): Set mips16_small and mips16_ext.
1272 (mips16_immed): Don't check mips16_autoextend.
1273 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1275 * write.c (write_relocs): Print an error for an out of range
1276 fixup, rather than calling abort.
1278 * as.c (main): Unlink the output file if there are errors while
1279 generating the fixups.
1281 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1283 * config/tc-mips.c (mips16_extended_frag): Don't call
1285 (md_convert_frag): Call resolve_symbol_value before calling
1286 S_GET_VALUE, and don't add in the frag address.
1288 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1289 and use them when reporting errors. Change all callers.
1291 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1293 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1294 Remove '$' prefixing for registers.
1296 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1298 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1299 is initialized before using it.
1300 (d10v_cleanup): No longer uses its argument, so make it void.
1302 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1304 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1306 * write.c (fixup_segment): Don't discard the symbol for a PC
1307 relative fixup to an absolute symbol.
1309 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1311 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1312 with multiple sections.
1314 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1316 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1317 no-mips-16 to no-mips16.
1318 (s_mipsset): Accept .set mips16 and .set nomips16.
1320 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1322 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1323 argument, and check for +/- constant following the suffix, folding
1324 it into the expression.
1325 (ppc_elf_cons): Change ppc_elf_suffix calls.
1326 (md_assemble): Ditto.
1327 (shlib): Replace boolean mrelocatable with enumeration shlib.
1328 (md_parse_option): Discriminate between PIC style shared libraries
1330 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1333 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1335 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1336 change the comment characters.
1338 * config/tc-ppc.c (comment_chars): Delete in favor of
1340 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1342 (ppc_comment_chars): Select appropriate comment chars by default.
1343 (msolaris): New flag for -m{,no-}solaris.
1344 (md_parse_option): Recognize -K pic. Add support for
1346 (md_show_usage): Update.
1347 (md_begin): Do not set ELF flags if Solaris.
1348 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1349 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1351 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1353 * as.c (main): Correct handling of flag_always_generate_output.
1355 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1357 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1358 fx_offset, not fx_addnumber.
1360 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1363 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1365 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1367 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1369 * config/tc-mips.c (md_section_align): Check for an alignment of
1370 4, not an alignment of 16. Corrects August 7 patch.
1372 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1374 * configure, conf.in: Rebuild with autoconf 2.12.
1376 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1377 alignment is specified.
1379 Add support for mips16 (16 bit MIPS implementation):
1380 * config/tc-mips.c: Extensive additions for mips16 support, not
1382 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1383 (insn_uses_reg): Change last parameter to an enum.
1384 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1385 (md_relax_frag): Define as mips_relax_frag.
1386 (mips_relax_frag): Declare.
1387 (struct mips_cl_insn): Add use_extend and extend fields.
1388 (tc_fix_adjustable): Define.
1389 * config/obj-elf.h (S_GET_OTHER): Define.
1390 (S_SET_OTHER): Define.
1392 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1394 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1395 o and p operand specifiers.
1397 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1399 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1400 (relax_segment, case rs_org): Move code inside braces. Move locals
1401 target,after inside too.
1402 (relax_segment, case rs_machine_dependent): Guts moved to ...
1403 (relax_frag): New function.
1404 Call md_prepare_relax_scan if defined.
1405 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1408 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1410 * config/tc-mn10300.c (address_registers): Use '$' as register
1411 prefix instead of '%'.
1412 (data_registers, other_registers, md_assemble): Likewise.
1414 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1415 (data_registers, other_registers, md_assemble): Likewise.
1417 * config/tc-mn10300.c (md_assemble): Correctly determine the
1418 correct location and type for each relocation.
1419 (md_pcrel_from): Simplify.
1421 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1423 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1424 converted into branch around branch.
1426 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1428 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1429 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1431 * config/tc-mn10300.c (md_begin): Set linkrelax.
1432 (md_assemble): Create fixups as needed.
1433 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1435 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1437 * config/tc-d10v.c (parallel_ok): When automatically converting
1438 serial ops to parallel, do not consider a branch as the first
1441 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1443 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1445 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1447 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1449 (check_operand): Likewise.
1451 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1453 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1455 (write_2_short): Call parallel_ok to check whether two short
1456 instructions the user requested execute in parallel, can be
1459 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1461 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1462 allow a branch and link in parallel with an exe instruction.
1464 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1466 * doc/c-d10v.texi: Add info on @word modifier.
1468 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1470 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1471 operands are assumed to be 32bits. Use "bits" field to hold the
1472 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1473 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1476 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1477 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1479 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1480 MN10300_OPERAND_SPLIT.
1482 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1484 * config/tc-mn10300.c (md_assemble): Insert operands into
1485 the extension part of the instruction if necessary.
1486 (mn10300_insert_operand): Accept pointer to extension word
1487 argument. Make insn a pointer argument too. Return type
1488 is now void. All callers changed.
1490 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1492 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1493 repeated register operands.
1495 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1497 * doc/as.texinfo: Added section on reporting bugs.
1499 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1500 alpha_macro emit field to expect a const argument, and change the
1501 arg field to be const. Fix some spacing to follow the GNU
1504 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1506 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1507 (pca56) and 21264 (ev6) cpus.
1508 (md_apply_fix): Private relocation types are now negative.
1509 (alpha_force_relocation): Likewise.
1510 (tc_gen_reloc): Likewise.
1511 (emit_insn): Likewise.
1512 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1513 (emit_stX): Likewise.
1514 (emit_sextX): Likewise.
1516 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1518 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1519 a symbol found in a reloc.
1521 * symbols.c (resolve_symbol_value): Improve the error message if
1522 an undefined symbol is used in an expression.
1524 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1526 * doc/internals.texi: Rewrite, and add a lot of documentation.
1527 * doc/Makefile.in (internals.info): New target.
1530 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1532 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1533 against weak symbols.
1535 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1537 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1540 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1541 fixup at the right address within the frag.
1543 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1544 to an absolute value, instead increment it as needed.
1546 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1547 * config/tc-v850.c: Fix some indention problems.
1548 (md_relax_table): Define for D9->D99 branch displacement
1550 (md_convert_frag): Do something useful instead of aborting.
1551 (md_estimate_size_before_relax): Likewise.
1552 (md_assemble): Note if the matching instruction has a relaxable
1553 operand. If it does, allocate frag with frag_var and don't
1557 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1559 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1560 write out any buffered instructions when a ".end" is found.
1562 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1564 * read.c (read_a_source_file): New hook md_cleanup().
1566 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1568 * write.c (fix_new_exp): Use make_expr_symbol to build an
1569 expression symbol for a complex fixup.
1572 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1574 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1575 hacks to improve parsing of complex hi, lo, zda, etc
1577 (md_assemble): Don't demand and eat a trailing ')' after finding
1578 a v850 relocation prefix. Sign extend the constant in a
1579 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1581 (parse_cons_expression_v850): Don't eat a trailing ')' after
1582 finding a v850 relocation prefix.
1584 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1585 (TC_CONS_FIX_NEW): Likewise.
1586 * config/tc-v850.c (parse_cons_expression_v850): New function.
1587 (cons_fix_new_v850): Likewise.
1589 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1592 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1594 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1595 for an unknown relocation type.
1598 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1600 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1603 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1605 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1606 differently for movea & sst/sld insns.
1609 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1611 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1614 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1616 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1617 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1618 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1619 frob_file_after_relocs field.
1620 * config/obj-elf.c (elf_format_ops): Likewise.
1621 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1622 including obj-elf.h.
1624 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1626 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1627 specially if not ELF.
1628 (md_apply_fix): Handle BFD_RELOC_64.
1629 (tc_gen_reloc): Handle BFD_RELOC_64.
1631 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1632 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1635 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1636 Don't check S_GET_OTHER.
1638 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1640 * config/tc-mips.c (mips_ip): Accept an odd floating point
1641 register with l.s or s.s.
1643 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1645 (obj_aout_type): New static function.
1647 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1649 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1652 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1654 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1655 and sdaoff expressions.
1657 * write.c (fixup_segment): Don't add symbol value to addend if
1658 TC_V850 and OBJ_ELF.
1659 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1662 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1663 (md_pcrel_from_section): Likewise.
1664 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1666 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1668 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1669 (md_pcrel_from_section): New function.
1670 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1673 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1675 * config/tc-mips.c (load_register): Add cast to offsetT when using
1678 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1680 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1681 (elf_frob_file_after_relocs): ... here. New function.
1682 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1683 * write.c (write_object_file): Call *frob_after_relocs after the
1684 call to write_relocs.
1686 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1688 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1689 symbol, as this messes up linking. Instead, expand the recursive call
1690 inline and change up the appropriate bits to get the 0x8000 offset
1691 in the reloc addend.
1693 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1695 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1696 two symbols in the same segment to be adjusted.
1698 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1699 * configure: Rebuild.
1701 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1703 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1705 (ppc_elf_validate_fix): Ditto.
1706 (md_assemble): Ditto.
1708 (ppc_pe_section): Ditto.
1709 (ppc_frob_symbol): Ditto.
1711 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1713 * config/mn10300.c (md_assemble): Pass an extra shift count
1714 to mn10300_insert_operand based on the opcode format.
1715 (mn10300_insert_operand): Accept and use extra shift count
1718 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1719 formats rather than hard-coded constants.
1721 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1722 are 7 bytes long. Write out instructions in big-endian format.
1724 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1726 * config/tc-mn10300.c (md_assemble): Tweak further so
1727 that all instructions are parsed correctly.
1729 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1731 * as.h: Include libiberty.h.
1732 (xmalloc, xrealloc): Don't declare.
1733 * as.c: Don't include libiberty.h.
1734 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1735 * config/tc-mips.c: Likewise.
1736 * messages.c: Likewise.
1737 (xstrerror): Don't declare.
1738 * xmalloc.c: Remove.
1740 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1742 * config/tc-mn10300.h (pre_defined_registers) Remove.
1743 (system_registers, cc_names): Likewise.
1744 (address_registers, data_registers, other_registers): New register
1746 (register_name, system_register_name, cc_name): Remove.
1747 (mn10300_reloc_prefix): Likewise.
1748 (data_register_name): New function.
1749 (address_register_name, other_register_name): Likewise.
1750 (md_assemble): Rough cut at parsing operands. Remove lots of
1752 (md_apply_fix3): Disable for now.
1754 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1756 * config/tc-m68k.c (select_control_regs): New function, extracted
1757 out of m68k_init_after_args.
1758 (m68k_init_after_args): Use it.
1759 (mri_chip): Use it here as well to update set of allowed control
1762 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1764 * config/obj-elf.c (elf_begin): New function.
1765 (obj_elf_section): Add the section symbol to the symbol table.
1766 * config/obj-elf.h (obj_begin): Define.
1767 (elf_begin): Declare.
1768 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1771 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1773 * config/obj-coff.c (fixup_segment): Subtract the section address
1774 from a PC relative reloc if TC_M68K.
1776 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1778 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1779 .uaxword available even if not OBJ_ELF.
1780 (md_atof): Remove unused local variable wordP.
1782 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1784 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1785 for Matsushita MN10x00 support.
1786 * configure.in: Recognize mn10x00-*-*
1787 * configure: Rebuilt.
1789 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1791 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1792 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1793 (load_expression): track clobbering of base reg before jmp/jsr.
1794 (s_alpha_file): pass case_hack flags and source filename via
1795 symbol table to bfd.
1796 * tc-alpha.h (TC_CONS_FIX_NEW): define
1798 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1800 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1801 * configure: Rebuild.
1803 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1805 * read.c (s_macro): Warn if a macro has the same name as a
1807 (s_space): In m68k MRI mode, align to a word boundary.
1808 * macro.c (define_macro): Add namep parameter. Change all
1810 * macro.h (define_macro): Update declaration.
1812 * as.c (show_usage): Print bug report address.
1813 (parse_args): Change version printing to match current GNU
1815 * gasp.c (show_usage): Print bug report address.
1816 (main): Change version printing to match current GNU standards.
1818 * config/tc-m68k.c (init_table): Correct access control unit
1819 register numbers. From Ken Rose <rose@netcom.com>.
1821 * config/tc-alpha.c: Add some static function prototypes.
1822 (alpha_macros): Move to top of file. Make static.
1823 (alpha_num_macros): Move to top of file.
1826 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1828 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1832 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1834 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1835 and just call sprintf_vma.
1837 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1839 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1841 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1843 * read.c (float_cons): Call md_flush_pending_output if it is
1846 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1848 * config/tc-d10v.c (md_operand): Created. Allows operands to
1850 * config/tc-d10v.h (md_operand): Undefined.
1852 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1854 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1855 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1857 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1859 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1860 reloc for the i960 for a reloc in the same section. This undoes
1861 one of the two changes made Aug 19.
1863 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1865 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1866 symbols to the position of the debugging information.
1868 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1870 * expr.c (expr): Always use unsigned right shifts for >>.
1872 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1874 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1875 slots when processing BL fixups.
1877 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1878 on the first half of the instruction.
1880 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1882 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1883 stabs expression, rather than giving an error.
1885 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1888 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1890 * config/tc-mips.c (append_insn): Fill in the value for a constant
1891 jump, rather than creating a reloc.
1893 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1895 * config/tc-mips.c (append_insn): Don't swap an instruction which
1896 sets a condition code with an instruction which uses a condition
1898 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1901 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1902 (mips_ip): Give a better error message if the ISA level is wrong.
1903 (md_parse_option): Recognize -mcpu=[v][r]5000.
1905 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1907 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1909 (load_register): Ensure hi32 bits are not lost during lo32bit
1910 processing. Fix shift offset that was overflowing into the next
1911 instruction field. Add code to generate shorter sequences for
1912 constants with a single contiguous seqeuence of ones.
1914 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1916 * config/tc-d10v.c (d10v_dot_word): New function to support
1917 "@word" with the word pseudo-op.
1918 (md_apply_fix3): Cleanup and changes to support correct sizes
1919 for 16 and 18-bit relocs.
1921 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1923 * configure.in (sparc-*-aout): Set `em'.
1924 * configure: Regenerated.
1925 * config/te-sparcaout.h: New file.
1926 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1927 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1928 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1929 (SPECIAL_CASE_{SETSW,SETX}): Define.
1930 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1931 (md_begin): Delete setting of `target_big_endian'.
1932 (output_insn): New function.
1933 (md_assemble): Rewrite. Add `setx' support.
1934 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1936 (md_atof): Add little endian support.
1937 (md_number_to_chars): Likewise.
1938 (md_apply_fix): Likewise.
1939 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1940 (md_parse_option): Likewise.
1941 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1943 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1945 * ecoff.c (ecoff_new_file): New function.
1946 * ecoff.h (ecoff_new_file): Declare.
1947 * config/obj-ecoff.h (obj_app_file): Define.
1949 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1951 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1952 symbol by 32k so that our 16-bit signed offset can address the
1953 entire chunk. Reported by <matt@lkg.dec.com>.
1955 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1957 * config/tc-mips.c (load_register): Remove unused variable tmp.
1959 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1961 * config/tc-mips.c (load_register): Remove unnecessary code that
1962 was causing the high 32bits of 64bit constants to be lost.
1964 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1966 * config/tc-d10v.c: Added changes to support function
1967 pointers and "@word" syntax.
1970 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1972 * config/tc-v850.c: Remove commented out and #if 0'd code.
1973 (v850_reloc_prefix): Provide prototype.
1974 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1976 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1977 (md_assemble): Add default to case statement.
1979 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1981 * config/tc-v850.c (md_assemble): Compute size of the instrction
1984 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1987 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1989 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1990 routines to fetch/store the updated instruction from/to memory.
1991 (v850_insert_operand): If the operand has a specialized insert
1994 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1996 * config/tc-v850.c (reg_name_search): Align calling convention to
1997 be like identical function found in tc-ppc.c.
1998 (get_reloc): Removed.
1999 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2000 (md_assemble): emit fixups.
2001 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2003 (md_apply_fix3): handle fixups/relocs.
2004 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2007 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2010 * configure.in (sh-*-elf*): New target.
2011 * config/tc-sh.h (TARGET_ARCH): Define.
2012 (WORKING_DOT_WORD): Define.
2013 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2014 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2015 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2016 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2017 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2018 (SUB_SEGMENT_ALIGN): Likewise.
2019 (RELOC_32): Don't define.
2020 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2021 (target_big_endian): Declare if OBJ_ELF.
2022 (TARGET_FORMAT): Define if OBJ_ELF.
2023 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2025 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2026 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2027 (struct sh_count_relocs): Define.
2028 (sh_count_relocs): New static function, broken out of
2029 sh_frob_file. Add BFD_ASSEMBLER code.
2030 (sh_frob_section): Likewise.
2031 (sh_frob_file): Call sh_frob_section.
2032 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2033 call section_symbol rather than seg_info (seg)->dot.
2034 (md_section_align): Add OBJ_ELF version.
2035 (SWITCH_TABLE_CONS): Define.
2036 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2037 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2038 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2040 (struct reloc_map): Define if not BFD_ASSEMBLER.
2041 (coff_reloc_map): Likewise.
2042 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2043 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2044 * write.c (write_relocs): Ifdef out fx_where test which triggers
2045 inappropriately for SH ELF.
2046 (write_object_file): Call tc_frob_file_before_adjust and
2047 obj_frob_file_before_adjust if they are defined.
2049 * write.c (write_object_file): Use BFD_RELOC_16, not
2050 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2052 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2055 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2057 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2058 branch sizes in across sections.
2061 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2063 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2066 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2068 * config/tc-v850.c (md_begin): Deal with end of opcode
2072 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2074 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2075 the wrong opcode for cases like st2w where there are many forms
2076 of the same instruction.
2078 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2080 * expr.c (operand): If md_parse_name is defined, call it before
2081 calling symbol_find_or_make.
2082 * config/tc-ppc.h (md_parse_name): Define.
2083 (ppc_parse_name): Declare.
2084 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2086 (register_name): Update call to reg_name_search.
2087 (cr_operand): New static variable.
2088 (cr_names): New static const array.
2089 (ppc_parse_name): New function.
2090 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2091 cr_operand before calling expression.
2093 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2095 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2096 hppa_gen_reloc_type call.
2098 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2100 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2101 on addresses. Improved error messages.
2102 * doc/c-d10v.texi: Added docs for register pairs.
2104 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2106 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2109 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2111 * ecoff.c (init_file): Initialize fMerge to 1.
2112 (add_file): Restore old file merging code, but only merge files if
2114 (ecoff_directive_loc): Clear fMerge field of current file.
2115 (ecoff_generate_asm_lineno): Likewise.
2117 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2119 * doc/c-d10v.texi: Fix typo.
2122 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2124 * config/tc-v850.c (md_assemble): Correct bit masking for
2125 hi and lo expressions.
2127 * config/tc-v850.c (md_assemble): Rough cut at demanding
2128 "ep" or "r30" in sst and sld instructions.
2129 (md_apply_fix3): Don't abort. Just warn that we don't
2132 * config/tc-v850.c (CC_NAME_CNT): Define.
2133 (cc_name): New function.
2134 (md_assemble): Handle V850_OPERAND_CC correctly.
2136 * config/tc-v850.c (md_assemble): Don't forget to initialize
2139 * config/tc-v850.c (reg_name_search): Generalize to search
2140 any given register table.
2141 (register_name): Pass appropriate table and size to reg_name_search.
2142 (system_register_name): New function.
2143 (SYSREG_NAME_CNT): Define.
2144 (md_assemble): Handle operands which are system registers.
2146 * config/tc-v850.c (md_assemble): If we find a register, but the
2147 opcode doesn't want a register, then we don't have a match.
2148 (md_assemble): Get size of the instruction from the opcode table.
2151 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2153 * configure.in: Set and substitute HLDENV.
2154 * configure: Rebuild.
2155 * Makefile.in (HLDENV): New variable.
2156 (as.new): Use $(HLDENV).
2158 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2159 if an array dimension is not known.
2161 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2163 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2164 * doc/c-d10v.texi: Cleanup.
2167 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2169 * config/tc-v850.c: New file.
2170 * config/tc-v850.h: New file.
2171 * configure (v850-*-elf): New target.
2172 * configure.in (v850-*-elf): New target.
2175 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2177 * doc/c-d10v.texi: New file.
2178 * doc/all.texi: Added D10V stuff.
2179 * doc/as.texinfo: Added D10V stuff.
2181 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2183 * config/tc-d10v.c: All references to defined symbols should
2184 now use the optimal instruction. .float and .double now work.
2186 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2188 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2189 section address for the i960 as is done for the i386.
2191 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2193 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2194 case, forward-include bfd/elf-bfd.h.
2196 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2198 * config/tc-d10v.c: Add additional information to the opcode
2199 table to help determinine which instructions can be done
2202 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2204 * config/tc-arm.c: Major changes to add Thumb support, with lots
2205 of change input from <rearnsha@armltd.co.uk>.
2206 Reverted to INSN_SIZE macro, rather than insn_size variable.
2207 (insns): Added ARM "bx" instruction support.
2208 (tinsns): Added Thumb instruction definition structure.
2209 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2210 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2211 (opcode_select,s_arm,s_thumb,s_code): Added.
2212 (decode_shift): Allow upper-case RRX.
2213 (do_ldst): Simpler halfword support.
2214 (do_ldmstm): Improved.
2215 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2216 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2217 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2218 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2219 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2221 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2222 (md_parse_option): Add support for -mthumb.
2223 (md_show_usage): Updated to reflect new command line option.
2224 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2225 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2226 fragment information to be held.
2228 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2230 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2231 non-null, but is a constant.
2232 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2233 so that error reporting will work correctly.
2235 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2237 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2238 against weak symbols.
2240 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2242 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2243 (ppc_force_relocation): Declare if OBJ_XCOFF.
2244 * config/tc-ppc.c (ppc_force_relocation): New function if
2247 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2249 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2251 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2253 * config/tc-d10v.c: Fix problem with relocs.
2255 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2257 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2258 with nops if not in data_section or bss_section.
2260 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2262 Add support for openVMS/Alpha.
2263 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2264 * config/obj-evax.c: New file.
2265 * config/obj-evax.h: New file.
2266 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2268 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2269 defined. Add case for bfd_target_evax_flavour.
2270 * config/vms-a-conf.h: New file.
2271 * conf-a-gas.com: New file.
2272 * configure.in: Add target alpha-*-*vms*.
2273 * configure: Rebuild.
2274 * makefile.vms: New file.
2275 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2276 Don't call ffs on openVMS/Alpha.
2278 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2280 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2281 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2283 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2284 (NEED_DECLARATION_SBRK): New macro.
2285 * configure, conf.in: Rebuild.
2286 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2287 (strstr): Declare if NEED_DECLARATION_STRSTR.
2288 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2290 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2292 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2293 by a constant before entering the main switch. Reject attempts to
2294 apply an arithmetic function to non-absolute symbols, except for
2295 the special case of subtraction of two symbols in the same
2298 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2299 not to more than a 16 byte boundary.
2301 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2302 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2303 (tc_gen_reloc): If out of memory call as_fatal rather than
2304 assert. If no howto found, call as_bad_where rather than
2305 as_fatal. Change the error message slightly. Set howto to a
2306 non-NULL value in order to keep going.
2308 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2310 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2312 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2314 * config/tc-h8300.c (get_specific): New operand "size" derived
2315 from ".b", ".w" and ".l" extensions. All callers changed. If
2316 the base instruction has no operands, then use the size to
2317 determine which specific instruction to use.
2319 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2321 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2323 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2325 * config/tc-mips.c (md_section_align): Don't change addr if
2328 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2330 * config/tc-hppa.c: Revert yesterday's changes.
2332 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2334 * config/tc-d10v.c: Disable range checking on 16-bit values.
2336 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2338 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2339 not just the ones that don't match.
2341 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2343 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2345 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2347 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2348 pre-cursor to adding Thumb support. Also added cpu_variant flag
2349 information to each of the asm_flg structures.
2350 (md_parse_option): Updated ARM7 parsing to allow 't' for
2351 thumb/halfword support, aswell as 'm' for long multiply.
2352 (md_show_usage): Updated help message.
2353 (md_assemble): Check that instruction flags are applicated to the
2354 current cpu variant.
2355 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2356 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2357 signextension instructions.
2358 (do_ldst): Generate halfword and signextension variants if
2359 mnemonic flags match.
2360 (ldst_extend): Do not allow shifts in the offset field of halfword
2361 or signextension instructions.
2362 (validate_offset_imm): Provide check on halfword and signextension
2364 (add_to_lit_pool): Merge identical literal pool values.
2366 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2368 * config/tc-hppa.c (selector_table): Add 'E' selector.
2369 (cons_fix_new_hppa): Don't coke on e_esel.
2370 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2371 to help generate exception handling tables.
2372 (md_apply_fix): Don't try to apply fixups with an e_esel
2374 (hppa_fix_adjustable): Fixups with e_esel selectors
2377 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2379 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2382 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2384 * config/tc-d10v.c: Added lots of error checking. Added hacks
2385 to support accumulator shifts.
2387 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2389 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2390 (S_CLEAR_EXTERNAL): Likewise.
2391 (S_SET_WEAK): Remove error; just let .weak override.
2393 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2395 * config/tc-d10v.c (md_assemble): Now handles multiline
2398 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2400 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2401 Added kludge for divs instruction. Fixed minor problem with
2402 multiple text sections.
2403 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2405 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2407 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2408 addresses to be right-shifted by 2.
2410 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2412 * config/tc-d10v.c: Many changes to get relocs working.
2413 (register_name): No longer creates a symbol for register names.
2414 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2415 (d10v_insert_operand): Now works correctly for either container.
2416 * config/tc-d10v.h (d10v_cleanup): Declare.
2418 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2420 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2421 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2423 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2425 * tc-alpha.c: Patches to track current minimum alignment to reduce
2426 the number of fragments created with frag_align.
2427 (alpha_current_align): New static variable.
2428 (s_alpha_text): Reset alignment to 0.
2429 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2430 (s_alpha_stringer, s_alpha_space): New functions.
2431 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2432 (alpha_cons_align): New function to replace both of them.
2433 (emit_insn): Only align if alpha_current_align is less than 2;
2434 reset alpha_current_align to 2.
2435 (s_alpha_gprel32): Likewise.
2436 (s_alpha_section): New function. Basically duplicate the other
2437 alpha section change hooks. Only define for ELF.
2438 (s_alpha_float_cons): Simplify alignment handling.
2439 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2440 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2441 Don't define the s_alpha_cons pseudo-ops. Do define
2442 s_alpha_stringer and s_alpha_space pseudo-ops.
2443 (alpha_align): Skip if less than current default alignment. Set
2445 * tc-alpha.h (md_flush_pending_output): Remove.
2446 (md_cons_align): Add.
2448 * tc-alpha.c: Add oodles of function description comments.
2449 (md_bignum_to_chars): Remove; there are no callers.
2450 (md_show_usage): Mention some more variants.
2452 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2454 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2455 * configure.in (sparc-*-sysv4*): New target.
2456 * configure: Rebuild.
2458 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2459 uaxword to use s_uacons.
2460 (sparc_no_align_cons): New static variable.
2461 (s_uacons): New static function.
2462 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2465 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2467 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2468 5 with regard to shared libraries.
2469 * configure: Rebuild.
2471 * config/tc-m68k.c (m68k_ip): Use the correct length when
2472 allocating space for the unsupported architecture error message.
2474 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2476 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2478 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2480 * config/tc-d10v.c: New file.
2481 * config/tc-d10v.h: New file.
2482 * configure (d10v-*-elf): New target.
2483 * configure.in (d10v-*-elf): New target.
2485 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2487 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2489 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2491 * config/tc-alpha.c (alpha_align): Change fill parameter
2492 to a pointer. Take NULL as 0 or nop depending on section. Change
2494 (s_alpha_align): Rename local variables.
2496 * doc/as.texinfo (.align): Document action of omitted
2499 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2501 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2502 when an unsupported PC relative reloc is seen, rather than calling
2505 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2506 Instead, check state when '#' comment is seen.
2508 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2510 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2512 (tc_gen_reloc): If fixup was changed to be PC relative, change
2513 reloc type accordingly. Use name of reloc in error message.
2515 * as.h: Don't define const or volatile.
2516 * flonum.h: Don't define const.
2518 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2519 if fx_pcrel is set. Correct setting the addend case in the
2520 OBJ_ELF case (from Andreas Schwab
2521 <schwab@issan.informatik.uni-dortmund.de>).
2522 (md_show_usage): Correct -mfc5200 to -m5200.
2524 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2526 * doc/c-m68k.texi: Document -m5200 flag.
2527 * doc/as.texinfo: Likewise.
2529 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2532 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2534 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2535 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2537 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2539 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2541 * Released binutils 2.7.
2543 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2545 * config/tc-mips.c (mips_ip): Only perform range check when
2546 dealing with O_constant expressions.
2548 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2550 * m68k-parse.h (m68k_register): Add new coldfile control
2553 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2554 array of control registers for the coldfire.
2555 (cpu_of_arch): Added mcf5200.
2556 (archs): Added mcf5200.
2557 (init_table): Add new control registers.
2558 (m68k_ip): Added support for new control registers.
2559 (m68k_init_after_args): Likewise.
2561 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2563 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2565 * read.h (is_it_end_of_statement): Declare.
2566 * read.c (is_it_end_of_statement): Remove declaration.
2568 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2570 (md_assemble): Fix handling of @l with an unsigned constant. Add
2571 default case to reloc switch.
2573 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2575 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2576 * ecoff.c (last_lineno): New static variable.
2577 (add_procedure): Set last_lineno.
2578 (ecoff_directive_loc): Likewise.
2579 (ecoff_generate_asm_lineno): Likewise.
2580 (ecoff_fix_loc): New function.
2581 * ecoff.h (ecoff_fix_loc): Declare.
2582 * config/tc-mips.c (append_insn): When inserting nops, and using
2583 ECOFF debugging, call ecoff_fix_loc.
2585 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2587 * config/tc-h8300.c (build_bytes): If an operand type is
2588 marked as SRC_IN_DST retrieve it from the "destination" op.
2590 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2592 * configure.in (arm-*-riscix*): Set emulation to riscix.
2593 * configure: Rebuild.
2594 * config/te-riscix.h: New file to define TE_RISCIX.
2596 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2598 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2600 * Makefile.in (config.status): Just run config.status as other
2603 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2605 * mpw-config.in (TARGET_OS): Add definition to conf.
2607 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2609 * config/tc-mips.c (append_insn): Parenthesize
2610 cop_interlocks expressions.
2612 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2614 * listing.c (listing_print): Close the listing file if it is not
2615 stdout. Close the other files opened for the listing.
2617 * config/tc-sparc.h (md_cons_align): Define.
2618 (sparc_cons_align): Declare.
2619 (HANDLE_ALIGN): Define.
2620 (sparc_handle_align): Declare.
2621 * config/tc-sparc.c (sparc_cons_align): New function.
2622 (sparc_handle_align): New function.
2623 * read.c (cons_worker): Call md_cons_align if it is defined.
2625 * as.h (struct frag): Add fr_file and fr_line fields.
2626 * frags.c (frag_new): Set fr_file and fr_line.
2627 (frag_var): Likewise.
2628 (frag_variant): Likewise.
2630 * as.h (struct frag): Remove unused align_mask and align_offset
2633 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2634 From <uddeborg@carmen.se>.
2636 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2638 * configure.in (mips-*-osf*): New target.
2639 * configure: Rebuild.
2641 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2643 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2645 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2646 between co-processor comparisons and branches for the VR4300.
2648 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2650 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2651 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2653 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2654 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2655 includedir): Use autoconf set values.
2658 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2660 * listing.c (listing_eject): Don't do anything if listing is 0.
2661 (listing_list): Likewise.
2662 (listing_source_line): Likewise.
2663 (listing_title): Don't save title if listing is 0.
2664 (listing_source_file): Check listing rather than listing_tail.
2666 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2667 using shared libraries.
2668 * configure: Rebuild.
2670 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2672 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2673 absolute expression if a relocation type was specified.
2675 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2677 * configure.in: Add support for *-*-rtems* configurations.
2678 * configure: Rebuild.
2680 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2682 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2683 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2684 opcodes library for alpha.
2685 * configure: Rebuild with autoconf 2.10.
2686 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2687 use new opcode table.
2688 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2689 (LOCAL_LABEL): Define differently if OBJ_ELF.
2690 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2691 * config/alpha-opcode.h: Remove.
2692 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2693 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2694 include/opcode/alpha.h rather than config/alpha-opcode.h.
2696 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2698 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2699 relocation symbol was not resolved.
2700 * config/obj-coff.c (do_relocs_for): Likewise.
2702 * write.c (adjust_reloc_syms): Refetch the symbol section after
2703 calling S_GET_VALUE, since it may have changed.
2705 * expr.c (struct expr_symbol_line): Define.
2706 (expr_symbol_lines): New static variable.
2707 (make_expr_symbol): Add entry to expr_symbol_lines.
2708 (expr_symbol_where): New function.
2709 * expr.h: Use extern on function declarations.
2710 (expr_symbol_where): Declare.
2711 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2712 rather than printing the meaningless name of an expression
2715 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2717 * config/tc-i386.c (md_number_to_chars): Deleted.
2718 * config/tc-i386.h (md_number_to_chars): New macro.
2720 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2722 (load_symbol_address, load_expression): Use build_mem.
2723 (build_operate): New function.
2724 (emit_addq_r): Use it.
2726 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2728 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2730 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2732 * config/tc-vax.h (NOP_OPCODE): Define.
2734 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2736 * config/obj-vms.h (S_IS_COMMON): Define.
2737 (S_IS_LOCAL): Check for \002 as well as \001.
2738 (LONGWORD_ALIGNMENT): New macro.
2739 (SUB_SEGMENT_ALIGN): Use it.
2741 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2743 * config/vms-conf.h: Reconcile with conf.in.
2745 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2747 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2750 * doc/as.texinfo: Document that any number of hex digits can
2753 * as.c (struct defsym_list): Define.
2754 (defsyms): New static variable.
2755 (parse_args): Just put --defsym arguments on defsyms list, rather
2757 (main): Define defsyms after output file is created.
2759 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2760 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2762 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2763 insn_error rather than calling check_absolute_expr.
2765 * as.c (emulation_name): Remove unused static variable.
2766 (default_emul_bfd_name): Add return NULL to avoid warning.
2767 * ecoff.c (ecoff_stab): Remove unused variables name and
2769 * frags.c (frag_new): Remove unused variable tmp.
2770 * hash.c (hash_grow): Parenthesize + within <<.
2771 (hash_print_statistics): Use %lu, not %d, to print unsigned
2773 * messages.c: Include "libiberty.h".
2774 (fprint_value): Add cast to avoid printf warning.
2775 (sprint_value): Likewise.
2776 * read.c: Include "ecoff.h".
2777 (emit_expr): Add casts to avoid printf warnings.
2778 * read.h: Use extern for function declarations.
2779 (pop_insert): Declare.
2780 * stabs.c: Include "ecoff.h".
2781 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2782 former_last_fragP, and new_fragP.
2783 * subsegs.h (subsegs_print_statistics): Declare.
2784 * symbols.c (debug_verify_symchain): Change macro to discard
2786 * write.c (dump_section_relocs): Likewise.
2787 * write.h: Use extern for function declarations.
2788 (write_print_statistics): Declare.
2789 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2791 * config/e-mipself.c (mipself_bfd_name): Likewise.
2792 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2794 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2795 emit relocations against external symbols.
2797 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2798 message if bfd_reloc_type_lookup fails, rather than calling
2801 * config/tc-alpha.c (alpha_force_relocation): Add
2802 BFD_RELOC_12_PCREL to switch.
2804 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2806 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2807 TE_PE (Lfoo, not .Lfoo).
2809 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2811 * read.c (s_fill): Don't warn about a zero repeat count.
2813 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2814 coprocessor register.
2816 * config/tc-i386.c (md_assemble): When checking the size of a
2817 register to set the size of an instruction, do a bitwise and with
2818 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2821 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2823 * config/tc-h8300.c (parse_reg): Tweak error messages.
2824 (build_bytes): Likewise.
2825 (skip_colonthing): Handle :32 suffix.
2826 (get_specific): Promote L_24 to L_32 if it makes a match.
2827 Don't always promote L_8 to L_16.
2828 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2830 * config/tc-h8300.c (Smode): New variable.
2831 (h8300hmode): Turn off Hmode.
2832 (h8300smode): New function. Turn on Smode and Hmode.
2833 (md_pseudo_table): New ".h8300s" pseudo-op.
2834 (parse_reg): Handle "exr" register.
2835 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2836 Handle "mach" and "machl" operands for ldmac.
2837 (get_specific): Handle "stm.l" and "ldm.l".
2838 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2839 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2842 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2844 * doc/as.texinfo: Reorder chapter of machine dependent options so
2845 that it is sorted by chip name.
2847 * doc/as.texinfo: Use consistant spelling of Vax.
2848 * doc/c-vax.texi: Likewise.
2850 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2852 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2854 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2855 (md_apply_fix): Likewise.
2856 (pa_try): New function.
2857 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2859 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2861 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2862 (pa_level): New function.
2864 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2866 * listing.c (listing_newline): Don't do anything if listing is 0.
2868 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2870 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2871 symbol_create, not symbol_new.
2873 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2875 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2876 absolute symbol unless TC_FORCE_RELOCATION returns true.
2878 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2880 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2881 the symbol to a pointer. Don't set previous_file_symbol.
2882 Simplify symbol list rearrangement.
2883 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2884 (coff_adjust_symtab): Don't check previous_file_symbol.
2886 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2888 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2890 (md_pseudo_table): Add ppc_elf_lcomm.
2892 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2894 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2895 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2896 (md_begin): Add digits to alt_notend_table.
2897 (md_parse_option): Make s a const pointer.
2899 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2900 (s_empty): New static function.
2902 * config/obj-coff.c (struct filename_list): Only define if not
2904 (filename_list_head, filename_list_tail): Likewise.
2905 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2906 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2907 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2908 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2909 remove the new symbol from the list.
2910 (obj_coff_endef, both versions): Call tag_insert even if there is
2911 an old symbol with the same name, if the old symbol does not
2913 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2914 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2915 symbol that will be moved to the end of the symbol list.
2916 (coff_adjust_section_syms): Always call section_symbol for .text,
2918 (coff_frob_section): Likewise. Also, remove unused variable
2921 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2922 manipulating frags directly.
2923 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2926 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2927 whether the next character is '*' before checking whether we are
2928 at the start of a line. Permit LINE_COMMENT_START to start a
2929 comment in state 1 (seen some whitespace) as well, to match the
2932 * gasp.c (do_align): Permit a fill value for .align.
2934 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2936 * read.c (next_char_of_string): Warn if a newline is seen in the
2937 middle of a string. Call bump_line_counters when appropriate.
2939 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2941 * symbols.c (colon): Use LOCAL_LABEL.
2943 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2945 * Makefile.in (install): Don't check to see if tooldir exists.
2946 Make $(tooldir) and $(tooldir)/bin.
2948 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2950 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2953 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2955 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2956 insn_error. Don't put the string "ERROR" in insn_error. Set
2957 insn_error rather than calling as_warn for an unsupported opcode.
2959 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2961 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2962 before permitting -64.
2963 * output-file.c (output_file_create): Remove duplicate
2966 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2968 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2969 section rather than a .reginfo section.
2970 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2973 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2974 bit value with the high bit set.
2976 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2978 * read.c (s_lcomm): Set section flags for .sbss section.
2980 * config/tc-mips.c (mips_64): New static variable.
2981 (mips_target_format): If mips_64, return elf64 targets rather than
2983 (md_longopts): Add "32" and "64".
2984 (md_parse_option): Handle -32 and -64.
2985 (md_show_usage): Mention -32 and -64.
2986 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2989 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2991 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2992 for Solaris compatibility.
2994 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2995 .stabd with 4 arguments into a .stabn.
2997 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2999 * config/tc-mips.c (macro): When passing X_add_number to
3000 macro_build, cast it to int first.
3002 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3004 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3005 created by emit_expr.
3007 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3008 as_perror rather than assert.
3010 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3012 * config/tc-mips.c (mips_ip): Mark sections created to hold
3013 floating point information as read only.
3015 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3017 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3019 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3021 * read.c (potable): Add .skip as a synonym for .space.
3023 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3024 4 arguments, providing the 4th argument is 0, to allow
3025 compatibility with the Solaris assembler.
3027 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3029 * config/tc-sh.h (struct sh_segment_info_type): Define.
3030 (TC_SEGMENT_INFO_TYPE): Define.
3031 (sh_frob_label): Declare.
3032 (tc_frob_label): Define.
3033 (sh_flush_pending_output): Declare.
3034 (md_flush_pending_output): Define.
3035 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3036 reloc before the instruction if necessary.
3037 (sh_frob_label): New function.
3038 (sh_flush_pending_output): New function.
3039 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3040 when looking for the reloc for the target of .uses.
3041 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3042 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3044 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3045 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3046 the absolute symbol.
3048 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3049 TC_SEGMENT_INFO_TYPE is defined.
3051 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3053 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3054 matches the register size.
3056 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3058 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3060 (do_relocs_for): Likewise.
3061 (fixup_segment): Don't just quit if linkrelax is set. Try to
3062 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3065 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3067 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3068 relative relocations with -mrelocatable. Also allow unfixed
3069 relocs in .ex_shared.
3071 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3073 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3074 non-zero before assuming this is a long file name.
3075 (w_strings): Likewise.
3076 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3078 * config/obj-coff.c (w_strings): Move declaration of i inside
3079 #ifdef block which uses it.
3081 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3083 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3084 "relaxmode". Output relocs which identify various relaxing
3085 possibilities for mov.[bwl] instructions.
3086 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3088 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3090 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3091 (MD_APPLY_FIX3): Define.
3092 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3094 (md_apply_fix3): Renamed from md_apply_fix.
3095 If pcrel reloc and symbol is in different section, undo effects
3098 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3100 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3101 any reloc with an LR% or RR% field selector for SOM.
3103 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3105 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3108 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3110 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3112 (yank_symbols): Likewise.
3114 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3116 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3117 BFD_ASSEMBLER, add name field.
3118 * config/obj-coff.c: Include "libiberty.h".
3119 (coff_header_append): Handle long section names.
3120 (crawl_symbols): Just use the name field for the symbol name,
3121 without worrying about null byte termination.
3122 (w_strings): Handle long section names.
3123 (write_object_file): Likewise. Also, use the name field, rather
3125 (obj_coff_add_segment): Permit long section names.
3126 (obj_coff_init_stab_section): Use the name field, rather than
3128 (adjust_stab_section): Likewise.
3129 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3131 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3132 (mem_fmt): Likewise.
3133 (md_apply_fix): Don't check fx_im_disp field.
3135 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3137 * configure.in: Add * after sparc*-*-vxworks.
3138 * configure: Rebuild.
3140 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3141 define it to comment_chars. Use tc_comment_chars rather than
3143 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3144 * config/tc-m68k.h (tc_comment_chars): Define.
3145 (m68k_comment_chars): Declare.
3146 * config/tc-m68k.c (m68k_comment_chars): Rename from
3147 comment_chars. Change into a pointer rather than an array.
3148 (md_longopts): Add "bitwise-or".
3149 (md_parse_option): Handle OPTION_BITWISE_OR.
3150 (md_show_usage): Mention --bitwise-or.
3151 * doc/c-m68k.texi: Document --bitwise-or.
3153 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3155 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3158 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3159 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3160 correct handling of input line pointer, and call
3161 demand_empty_rest_of_line.
3163 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3165 * config/tc-sparc.c (in_bitfield_range): New static function.
3166 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3167 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3168 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3169 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3170 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3172 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3174 * config/obj-coff.c: BFD_ASSEMBLER:
3175 (coff_last_bf): New static variable.
3176 (coff_frob_symbol): Set endndx of a .bf symbol.
3178 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3179 (last_bfP): New static variable.
3180 (yank_symbols): Set endndx of a .bf symbol.
3182 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3184 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3185 and -s options. Add -be for good measure.
3187 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3189 * read.c (s_space): Support non-constant fill value. Handle fill
3190 value correctly for a size other than 1.
3192 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3194 * config/tc-arm.c (my_get_float_expression): Update call to
3195 gen_to_words, X_PRECISION changed from 6 to 5.
3197 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3199 * config/tc-ppc.c (register_name,reg_name_search): Move register
3200 name lookup from PE specific code to all targets. Add support for
3201 -mregnames/-mno-regnames to control whether register names are
3203 (md_assemble): Call register_name for all platforms.
3204 (md_parse_option): Add support for -mregnames/-mno-regnames.
3206 * configure.in (powerpcle*-*-solaris): Add support.
3207 (powerpc*-*-linux): Ditto.
3208 * configure: Regenerate.
3210 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3212 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3214 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3215 be associated with a single %lo reloc.
3217 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3218 before comparing against MAX_GPREL_OFFSET, so that negative
3219 numbers are handled correctly.
3222 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3224 * config/tc-sparc.c (last_insn): New static variable.
3225 (md_assemble): Warn about putting floating point branches in a
3226 delay slot. If architecture is less than v9, insert NOP
3227 instructions between floating point instructions and floating
3228 point branches. (The SunOS assembler does both these operations.)
3229 Save the last instruction opcode.
3230 (sparc_ip): Add pinsn parameter. Change caller.
3232 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3233 for byte jump to next instruction to skip empty frags.
3235 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3237 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3238 for addq with a 16 bit signed value, just emit a lda instruction
3241 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3243 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3246 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3248 * configure.in: Permit --enable-shared to specify a list of
3250 * configure: Rebuild.
3252 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3254 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3255 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3257 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3259 * config/atof-ieee.c: Fix handling of denormalized extended
3260 precision numbers and overflow/underflow detection.
3261 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3262 not include the 16 bit gap in the m68k extended precision format.
3264 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3266 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3268 * configure: Rebuild.
3270 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3272 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3273 be accessed using the $gp register.
3274 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3276 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3278 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3279 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3281 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3283 * read.c (get_line_sb): Bump line counters based on
3284 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3285 call LISTING_NEWLINE.
3286 (s_macro): Don't call demand_empty_rest_of_line.
3287 * app.c (do_scrub_chars): When handling C style comments, unget
3290 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3292 * read.h (enum linkonce_type): Define.
3293 (s_linkonce): Declare.
3294 * read.c (potable): Add "linkonce".
3295 (s_linkonce): New function.
3296 * subsegs.h (segment_info_type): Add linkonce field to
3297 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3298 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3299 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3300 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3302 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3303 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3304 entry based on the linkonce field in segment_info.
3305 * doc/as.texinfo: Document .linkonce.
3307 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3309 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3311 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3313 * stabs.c (s_stab_generic): Call the listing functions before
3314 doing the rest of the processing, which may involve freeing the
3315 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3316 SEPARATE_STAB_SECTIONS case.
3318 * config/tc-hppa.c: Remove nested comment.
3319 (tc_gen_reloc): Move label done inside the ifdef in which it is
3321 (md_apply_fix): Pass pointers to correct types to libhppa.h
3322 functions. Always return a value.
3324 * config/tc-mips.h (tc_frob_file): Define.
3325 (mips_frob_file): Declare.
3326 * config/tc-mips.c (struct mips_hi_fixup): Define.
3327 (mips_hi_fixup_list): New static variable.
3328 (imm_unmatched_hi): New static variable.
3329 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3330 offset_reloc. Pass imm_unmatched_hi to append_insn.
3331 (append_insn): Add unmatched_hi parameter. If it is set, add the
3332 new fixup to mips_hi_fixup_list. Change all callers.
3333 (mips_ip): Set imm_unmatched_hi when appropriate.
3334 (mips_frob_file): New function.
3336 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3338 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3339 * configure: Regenerated.
3341 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3343 * as.c (main): Call bfd_set_error_program_name.
3345 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3347 * as.h (strdup): Don't declare.
3348 * stabs.c: Include libiberty.h
3349 (get_stab_string_offset): Use xstrdup rather than strdup.
3350 (s_stab_generic): Likewise.
3351 * as.c (parse_args): Likewise.
3352 * read.c (s_mri_sect): Likewise.
3354 * gasp.c (change_base): Recognize \(...) construct documented to
3355 pass through enclosed characters literally through to the output.
3356 (process_assigns): Likewise. Also, be more careful to avoid
3357 looking past the end of the buffer.
3359 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3361 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3362 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3364 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3366 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3368 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3370 * config/alpha-opcode.h: Added cvtst instruction.
3372 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3374 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3375 string. Extract the addend from the result of expression.
3377 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3379 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3380 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3381 mode, change the state to 3 rather than 1.
3383 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3385 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3386 correspond to 11 March change.
3388 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3390 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3391 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3393 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3395 * configure: Rebuild with autoconf 2.8.
3397 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3399 * config/atof-ieee.c (gen_to_words): Improve handling of
3400 X_PRECISION numbers. Based on patches from Andreas Schwab
3401 <schwab@issan.informatik.uni-dortmund.de>.
3403 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3405 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3407 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3408 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3409 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3410 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3413 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3415 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3417 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3419 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3420 (pa_def_subspaces): Add $MILLICODE$.
3421 (pa_spaces_begin): Set section flags for $MILLICODE$.
3423 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3425 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3426 not SHT_NOBITS. Don't tamper with flags based on type if a
3427 special section was found (revert Feb 29 change).
3429 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3430 if aligning to a longword boundary or greater.
3432 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3434 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3436 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3438 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3439 * configure: Regenerated.
3441 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3443 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3444 R_N1SEL since they're not defined for old versions of hpux.
3446 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3447 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3448 R_N0SEL and R_N1SEL.
3450 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3452 * flonum-konst.c: Add two more constants for 1e+-2048 and
3453 1e+-4096, and correct the other constants.
3455 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3457 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3459 * config/obj-elf.c (obj_elf_section): Allow predefined section
3460 types to set the nobits type. Avoid a shadowed declaration.
3462 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3464 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3465 reduce relocs using e_nlrsel field selectors.
3467 * write.c (fix_new_exp): Don't use #elif. Some compilers
3470 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3472 (pa_chk_field_selector): Handle new field selectors for SOM.
3474 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3476 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3477 * configure: Rebuild.
3478 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3479 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3481 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3484 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3486 * mpw-make.sed: Update to handle shared library support.
3488 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3490 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3491 the insn on mismatch.
3493 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3495 * configure.in: Add support for a29-coff.
3496 * configure: Rebuild.
3498 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3500 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3501 of the section when looking for the R_SH_USES fixup, because the
3502 frag addresses have not yet been adjusted.
3504 * gdbinit.in: Set a breakpoint on as_warn_where.
3506 * config/tc-mips.c (macro): Add missing arguments to macro_build
3507 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3509 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3511 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3512 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3514 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3516 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3518 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3520 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3521 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3522 Recognize [uU] format args as sparclet cpregs.
3524 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3526 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3529 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3531 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3532 well as S_IS_EXTERNAL.
3533 (tc_fix_adjustable): Likewise.
3534 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3535 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3537 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3538 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3540 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3542 * config/tc-sparc.c (max_architecture): Change to sparclite for
3544 (default_compatible): Delete.
3545 (sparc_ffs): New function.
3546 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3547 (sparc_ip): Rewrite architecture match and bump logic.
3549 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3551 * configure.in: Check for 'do not mix' from native linker before
3552 trying to use -rpath.
3553 * configure: Rebuild.
3555 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3557 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3558 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3559 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3560 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3562 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3563 to the symbol lnnoptr field, to get the correct file offset.
3565 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3567 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3568 symbols that are not function, file, or section symbols to be
3571 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3573 * configure: Set and substitute RPATH_ENVVAR.
3574 * configure: Rebuild.
3575 * Makefile.in (RPATH_ENVVAR): New variable.
3576 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3578 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3579 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3580 * configure: Rebuild.
3582 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3584 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3585 appropriate flags in BFD section.
3587 * configure.in (m68k-*-psos*): New target.
3588 * configure: Rebuild.
3589 * config/te-psos.h: New file.
3590 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3593 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3595 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3596 * configure.in: Remove duplicate setting of cpu_type. Check
3597 whether opcodes library is required for on all targets, not just
3599 * configure: Rebuild.
3601 * config/tc-mips.c (mips_big_got): New static variable.
3602 (s_extern): Don't declare.
3603 (reg_needs_delay): New static function.
3604 (macro_build): Permit GOT/CALL_HI/LO relocs.
3605 (macro_build_lui): If place is not NULL, use the number in the
3607 (load_address): Handle mips_big_got case.
3608 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3610 (OPTION_XGOT): Define.
3611 (md_longopts): Add "xgot" if OBJ_ELF.
3612 (md_parse_option): Handle -xgot.
3613 (md_show_usage): Mention -xgot.
3614 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3615 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3617 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3619 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3620 the byte relocation, point it to the low byte of the word.
3622 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3624 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3625 * configure: Rebuild.
3627 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3629 * configure.in: Recognize any sparc* cpu.
3630 * configure: Regenerated.
3632 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3634 * read.c (potable): Add "mri" and ".mri".
3635 (s_mri): New function.
3636 * read.h (s_mri): Declare.
3637 * app.c (scrub_m68k_mri): New static variable.
3638 (mri_pseudo): New static variable.
3639 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3640 flag_m68k_mri. Initialize scrub_m68k_mri.
3641 (mri_state, mri_last_ch): New static variables.
3642 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3644 (app_push): Save new fields.
3645 (app_pop): Restore new fields.
3646 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3647 If TC_M68K, use a trivial state machine to look for occurrences of
3648 the .mri pseudo-op, and change the mode appropriately.
3649 * as.h (do_scrub_begin): Update prototype.
3650 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3652 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3654 (m68k_mri_mode_change): New function.
3655 (md_parse_option): Set reg_prefix_optional_seen.
3656 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3657 (MRI_MODE_CHANGE): Define.
3658 * doc/as.texinfo: Document .mri pseudo-op.
3660 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3663 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3665 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3666 * config/m68k-parse.h (enum pic_relocation): Define.
3667 (struct m68k_exp): Add pic_reloc field.
3668 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3669 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3670 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3672 * config/tc-m68k.c: Delete definition of NO_RELOC.
3673 (struct m68k_it): Add pic_reloc field.
3674 (add_fix): Copy over pic_reloc field.
3675 (md_pseudo_table): Interpret .align parameter as byte count.
3676 (mote_pseudo_table): Likewise.
3677 (tc_m68k_fix_adjustable): New function.
3678 (get_reloc_code): New function.
3679 (md_assemble): Use it as last argument to fix_new_exp.
3680 (md_apply_fix_2): For a relocation against a symbol don't put the
3681 addend into the data.
3682 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3683 (m68k_ip): Don't relax an operand that requires pic relocation.
3684 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3686 * write.c (fixup_segment): Don't add symbol value to addend if
3687 TC_M68K and OBJ_ELF.
3688 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3689 (motorola_operand): Add rule for `(zapc, EXPR)'.
3691 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3693 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3694 *really* is permissible before the comma.
3696 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3698 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3699 inserting nop instructions.
3701 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3703 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3705 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3707 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3708 class setting for a CALLNAME symbol in COFF.
3710 * read.c (potable): Pass negative numbers for new .balign[wl] and
3711 .p2align[wl] pseudo-ops.
3712 (s_align_bytes): Treat a negative argument as specifying the fill
3714 (s_align_ptwo): Likewise.
3716 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3718 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3719 (do_align): Take new len parameter. Change all callers. Pass it
3721 (s_align_bytes): Arg now indicates the length of the fill pattern.
3722 (s_align_ptwo): Likewise.
3723 * config/obj-coff.c (write_object_file): Pass length to
3725 * config/tc-i386.h (md_do_align): Take new len parameter.
3726 * config/tc-m88k.h (md_do_align): Likewise.
3727 * config/tc-m88k.c (m88k_do_align): Likewise.
3728 * config/tc-sh.h (md_do_align): Likewise.
3729 * config/tc-sh.c (sh_do_align): Likewise.
3730 * doc/as.texinfo: Document new pseudo-ops.
3732 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3733 done in cvt_frag_to_fill.
3735 * config/tc-sh.h (sh_do_align): Declare.
3736 (md_do_align): Define.
3737 * config/tc-sh.c (sh_do_align): New function.
3739 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3740 difference if the next address is before the current one.
3742 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3743 (archs): Initialize new field.
3744 (m68k_ip): Don't list alias names when listing CPUs which support
3747 * as.c (main): Call parse_args before read_begin.
3748 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3749 front of generated pseudo-ops.
3750 * read.c (potable): Ignore "name".
3751 (s_app_file): Permit a single quote after the string, since one
3752 may appear in m68k MRI mode.
3754 * configure.in: Check for --enable-shared. If linking against
3755 shared BFD and opcodes, fix library name on SunOS, and try to set
3757 * configure: Rebuild.
3759 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3761 * as.h (flag_m68k_mri): Declare.
3762 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3763 * Many files: For MRI syntax that is specific to the m68k MRI
3764 assembler, check flag_m68k_mri rather than flag_mri or
3765 MRI_MODE_NEEDS_PSEUDO_DOT.
3767 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3769 * config/tc-i960.c (ARCH_HX): Define.
3771 (targ_has_sfr): Handle ARCH_HX.
3772 (targ_has_iclass): Handle ARCH_HX.
3773 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3774 (tc_headers_hook): If the architecture was specified explicitly,
3775 use it when setting the flags. Set the extern variable coff_flags
3776 rather than headers->filehdr.f_flags, since the latter is set
3777 unconditionally in obj-coff.c.
3778 (i960_handle_align): Remove unused variable fixp.
3780 Support for building bfd and opcodes as shared libraries, based on
3781 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3782 * configure.in: Set OPCODES and BFD to search directories.
3783 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3784 * configure: Rebuild.
3785 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3786 (LIBDEPS): New variable.
3787 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3788 $(HLDFLAGS) in link.
3789 (check): Set LD_LIBRARY_PATH in the environment.
3791 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3793 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3794 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3795 read-only, not read/write.
3797 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3799 * Makefile.in (INSTALL_XFORM): Remove -e.
3801 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3803 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3804 than comparing S_GET_SEGMENT to undefined_section.
3805 (write_object_file): Skip symbols which were equated to an
3806 undefined or common symbol.
3807 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3808 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3810 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3811 or S_IS_COMMON call S_GET_VALUE.
3812 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3813 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3814 to an undefined or common symbol, convert the reloc to be against
3816 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3817 undefined or common symbol.
3818 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3819 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3820 to an undefined or common symbol, convert the reloc to be against
3822 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3823 undefined or common symbol.
3824 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3825 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3827 (yank_symbols): Skip symbols which were equated to an undefined or
3830 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3832 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3833 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3835 * configure.in: Make sure we only add m68k-parse.o to
3836 ${extra_objects} once, no matter how many m68k targets have been
3838 * configure: Rebuild.
3840 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3842 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3843 * configure: Rebuild.
3845 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3847 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3848 * doc/c-m68k.texi: Document .extend and .ldouble.
3850 * configure.in (m68*-apple-aux*): New target.
3851 * config/te-aux.h: New file.
3852 * config/obj-coff.c (compare_external_relocs): New static function
3854 (do_relocs_for): Sort relocs if TE_AUX.
3855 (fixup_segment): If TE_AUX, store common symbol value in segment.
3856 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3858 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3860 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3862 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3864 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3865 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3867 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3868 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3869 an undefined symbol and the size of a function symbol.
3870 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3871 for all common symbols.
3873 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3875 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3878 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3881 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3883 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3884 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3886 * ecoff.c (localsym_t): Add addend field.
3887 (add_ecoff_symbol): Add addend argument. Change all callers.
3888 (coff_sym_value): Make static.
3889 (coff_sym_addend): New static variable.
3890 (ecoff_directive_def): Initialize coff_sym_addend.
3891 (ecoff_directive_val): Accept symbol + constant.
3892 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3893 (ecoff_build_symbols): Include the addend in the symbol value.
3895 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3897 * config/tc-ppc.c (md_assemble): Ignore overflow on
3898 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3900 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3902 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3903 bytes in size, so offset appropriately in big endian mode when
3904 writing the bottom 2 bytes.
3906 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3908 * config/tc-sparc.c (default_compatible): New static local.
3909 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3910 (sparc_ip): If no architecture or -bump specified, don't mark as
3911 mismatched those in default_compatible.
3913 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3915 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3916 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3917 * configure: Rebuild.
3918 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3919 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3920 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3921 (sco_id): Declare if SCO_ELF.
3923 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3925 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3926 ({max,warn_after}_architecture): New static locals.
3927 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3928 If both architecture and -bump requested, set max_architecture to max.
3929 (sparc_md_end): Simplify.
3930 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3931 Rewrite code to bump architecture and check for conflicts.
3932 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3933 with Solaris assembler.
3934 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3935 (md_show_usage): Update.
3937 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3939 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3941 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3943 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3944 #ifdef sparcv9 when choosing value.
3947 (sparc_md_end): Declare.
3948 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3949 (initial_architecture): New static local.
3950 (can_bump_v9_p): Likewise.
3951 (NO_V9): Delete all occurrences.
3952 (sparc_md_end): New function.
3953 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3954 Don't bump architecture to v9 unless can_bump_v9_p set.
3955 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3956 * configure.in (sparc64 target cpu): Don't set obj_format here.
3957 (SPARC_V9): Renamed from sparcv9.
3958 (sparc64-*-elf*): Define SPARC_ARCH64.
3959 * configure: Regenerated.
3960 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3961 (SPARC_ARCH64): Add.
3962 * conf.in: Regenerated.
3963 * config/vmsconf.h: Update.
3965 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3967 * config/tc-mips.c (load_register): Optimise "dli" loads.
3968 (md_show_usage): add "-mcpu=vr4100" to help text.
3970 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3972 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3973 undefined symbol, preserve the X_op of O_symbol.
3974 (S_GET_VALUE): Fix check to permit this case.
3975 * write.c (write_relocs): If a reloc is against an undefined
3976 symbol equated to another symbol, change the reloc to be against
3978 * config/obj-coff.c (do_relocs_for): Likewise.
3980 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3983 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3985 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3986 computer is PowerPC.
3988 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3990 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3991 mentioned in the eabi.
3993 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3995 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3996 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3998 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4000 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4002 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4004 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4005 as a section it is ok to have unadorned -mrelocatable pointers in.
4007 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4009 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4012 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4014 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4015 dependent section attributes can be handled.
4017 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4018 macros to add support for exclude section flag and ordered section
4021 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4022 functions to add support for exclude section flag and ordered
4025 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4027 * subsegs.c (section_symbol): Don't try to look up the section
4028 symbol in the hash table. It should be possible to have a symbol
4029 with the same name as a section, but no connection to it.
4031 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4032 From James Carlson <carlson@xylogics.com>.
4034 * expr.c (operand): Skip whitespace after a close parenthesis.
4035 From James Carlson <carlson@xylogics.com>.
4037 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4039 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4040 as_warn_where for relocation overflow.
4041 (parse_reg): Accept register name only if next character is
4044 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4046 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4047 addresses for static variables.
4049 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4051 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4052 and xgot give the old toc16 relocation.
4053 (md_apply_fix3): Support all GOT relocations.
4055 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4057 * config/tc-mips.c (load_address): Correctly handle a constant in
4058 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4060 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4062 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4063 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4064 (build_Mbytes): Handle REG_B.
4066 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4068 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4070 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4072 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4074 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4076 * config/obj-coff.c (write_object_file): Set the s_align field to
4077 the number of bytes, rather than to the power of 2.
4079 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4081 * Makefile.in (DISTCLEAN_HERE): New variable.
4082 (distclean): Use it.
4083 (maintainer-clean): Depend upon clean-here rather than clean,
4084 distclean, and clean-info. Run make maintainer-clean in doc.
4085 Remove files listed in DISTCLEAN_HERE.
4086 * doc/Makefile.in (maintainer-clean realclean): Split out from
4087 distclean. Depend upon clean-info and distclean.
4089 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4091 * mac-as.r: Fix copyright and version strings.
4092 (cfrg): Use PROG_NAME instead of literal name.
4094 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4096 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4098 * config/tc-a29k.h (tc_unrecognized_line): Define.
4099 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4100 (md_operand): Handle a29k style local dollar labels.
4102 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4104 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4106 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4108 * read.c (s_fill): If md_flush_pending_output is defined, call
4111 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4113 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4114 Treat rs_align_code like rs_align.
4116 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4118 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4119 converting an absolute address into a PC-relative one.
4121 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4123 * mpw-config.in: Don't always use te-generic.h for emulation.
4124 (powerpc-apple-macos): Use emulation te-macos.h.
4126 (mips-gm-magic): New configuration.
4128 * mpw-make.sed (install, install-only): Edit in Mac-specific
4131 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4133 * configure.in: Improve message about unsupported ELF targets.
4134 * configure: Rebuild.
4136 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4137 pattern is zero. From Manfred Hollstein.
4139 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4141 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4142 the various idata sections, we check the name on the .section pseudo.
4144 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4146 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4147 add section's paddr to add_number; compatibility to native as and
4150 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4152 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4154 * hash.c (struct hash_entry): Moved here...
4155 * hash.h (struct hash_entry): ...from here.
4157 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4158 if it's already known to be null.
4160 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4162 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4163 bit relocs converted to PC relative relocs. This turned out to
4164 add the offset from the beginning of .text twice.
4166 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4168 * stabs.c (s_stab_generic): In 's' case, free string from
4171 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4173 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4176 * subsegs.h (segment_info_type): Make bitfields unsigned.
4178 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4179 and move them together. On most systems this will reduce the
4180 structure size by one word.
4181 (operatorT): Define O_max.
4182 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4185 * read.c (pop_insert): Print error returned by hash table
4188 * as.c (dump_statistics): Split out from main; dump some hash
4189 table stats and target-specific stats.
4190 (start_time): No longer automatic to main.
4191 (main): Set file-level start_time and call dump_statistics at
4192 exit. Exit by calling xexit.
4193 (show_usage): Make --statistics description less specific.
4194 * subsegs.c (subsegs_print_statistics): New function.
4195 * write.c (write_print_statistics): New function.
4196 (n_fixups): New static variable.
4197 (fix_new_internal): Increment it.
4198 * read.c (read_print_statistics): New function.
4199 * read.h (read_print_statistics): Declare.
4200 * symbol.c (symbol_print_statistics): New function.
4201 * symbol.h (symbol_print_statistics): Declare.
4202 * hash.c (hash_print_statistics): New function.
4203 * hash.h (hash_print_statistics): Declare.
4204 * config/tc-i386.c (i386_print_statistics): New function.
4205 * config/tc-i386.h (i386_print_statistics): Declare.
4206 (tc_print_statistics): New macro.
4207 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4210 * hash.c (DELETED): Rewrite to use a valid but unique address.
4211 (START_POWER): Reduce to 10.
4212 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4213 Add new values for counting strcmp calls.
4214 (GROW_FACTOR): New macro.
4215 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4217 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4218 (hash_new): Use FULL_VALUE.
4219 (struct hash_control): Definition moved here.
4220 (hash_code): Don't mask to low bits.
4221 (hash_ask): Mask returned hash code here. Check hash value before
4222 calling strcmp; count strcmp calls.
4223 * hash.h (struct hash_control): Declare, don't define, here.
4224 (HASH_STATLENGTH): Deleted.
4225 (struct hash_entry): Add field for hash code.
4226 (hash_say, hash_apply): Don't declare.
4228 * hash.c (destroy): Return void.
4229 (applicatee): Ditto.
4230 (main): Fix declarations.
4231 (hash_apply): Return void. Argument `function' returns void. Put
4232 inside "#ifdef TEST".
4233 (hash_say): Define only if TEST is defined.
4234 * hash.h (hash_apply, hash_say): Declarations deleted.
4236 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4238 * configure: Rebuild with autoconf 2.7.
4240 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4242 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4243 * configure: Rebuild with autoconf 2.6.
4245 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4247 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4248 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4250 (ppc_frob_file): Remove.
4251 * config/tc-ppc.h (tc_frob_file): Don't define.
4252 (ppc_frob_file): Don't declare.
4254 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4256 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4257 * config/alpha-opcode.h: Include one-operand variants of jmp and
4260 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4261 with te-delta.h in 8.3 file systems.
4262 * configure.in: Adjusted.
4264 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4266 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4268 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4270 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4272 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4274 Version 2.6 released.
4275 * Makefile.in (VERSION): Updated to 2.6.
4277 * config/obj-coff.c (write_object_file): Change use of md_do_align
4278 to pass a pointer rather than a fill value, to match other uses.
4280 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4282 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4284 * as.c (main): Move md_end call to just after call to
4285 perform_an_assembly_pass. Delete cpu-specific code here.
4286 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4287 * config/tc-arm.c (md_end): Unused function deleted.
4288 * config/tc-ns32k.c (md_end): Ditto.
4290 * config/tc-i386.c (i386_align_code): New function, moved here
4291 from HANDLE_ALIGN macro.
4292 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4294 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4296 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4299 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4301 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4302 multi-byte nops to avoid changing gcc. The necessary gcc change
4303 might break old assemblers.
4305 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4307 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4308 generate optimal multi-byte nop instructions for ".align n"
4309 ".align n,0x90", and aligns requiring more than 15 bytes of
4310 padding still generate multiple 0x90's as before.
4312 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4314 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4316 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4318 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4319 * configure: Update.
4320 * mpw-make.sed: Reorder commands to make sed happier.
4321 * config/te-macos.h: New file.
4322 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4324 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4326 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4327 conditional branches.
4328 (md_apply_fix): Likewise.
4330 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4332 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4333 generate a reloc which the linker will not handle correctly. Fix
4334 overflow checking--R_IREL is 18 bits, not 17.
4336 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4338 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4339 from a PC relative reloc if TC_A29K.
4341 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4342 code depends upon it.
4344 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4345 $extend. Based on code from Eric Freudenthal
4346 <freudenthal@nyu.edu>.
4347 * config/tc-a29k.h (LEX_DOLLAR): Define.
4348 * read.c (LEX_DOLLAR): Define if not defined.
4349 (lex_type): Use LEX_DOLLAR.
4351 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4353 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4356 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4358 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4360 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4362 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4363 used only by "dlltool.c".
4365 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4367 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4368 (md_pseudo_table): Don't define "extern".
4370 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4372 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4374 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4376 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4378 * macro.c (macro_expand_body): Don't warn about == with a
4379 nonexistent parameter, in case it is in a comment field.
4381 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4383 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4384 set, even if macro_alternate is set.
4385 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4386 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4387 the token unless it ended in '@'.
4388 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4389 * doc/c-a29k.texi: Document macro usage on A29K.
4391 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4393 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4395 (install_operand): Likewise.
4397 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4399 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4401 * configure.in (m88k-motorola-sysv*): New target.
4402 * configure: Rebuild.
4403 * config/te-delta88.h: New file.
4404 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4406 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4407 (md_do_align): Define.
4408 * config/tc-m88k.c: Include "subsegs.h".
4409 (m88k_do_align): New function.
4411 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4412 (COFF_NOLOAD_PROBLEM): Define.
4413 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4415 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4417 * config/tc-i386.c (md_assemble): For a jump instruction with
4418 non-constant target, require 7 available bytes in the current
4421 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4423 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4426 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4428 * configure.in (alpha-*-linux*): Use ecoff.
4429 * configure: Rebuild.
4430 * ecoff.c (ecoff_directive_extern): New function.
4431 (ecoff_directive_weakext): New function.
4432 (ecoff_build_symbols): Handle weak symbols.
4433 (ecoff_setup_ext): Likewise.
4434 (ecoff_frob_symbol): Warn about weak common symbols.
4435 * ecoff.h (ecoff_directive_extern): Declare.
4436 (ecoff_directive_weakext): Declare.
4437 * symbols.c (S_IS_WEAK): New function.
4438 * symbols.h (S_IS_WEAK): Declare.
4439 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4441 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4444 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4446 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4448 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4449 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4450 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4451 * config/obj-coff.c (coff_frob_symbol): Don't call
4452 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4453 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4456 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4457 (ppc_stab_symbol): New static variable.
4458 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4459 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4460 sy_tc.real_name to the stab string.
4461 (ppc_bc, ppc_ec): New static functions.
4462 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4464 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4466 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4469 * input-scrub.c (input_scrub_push): Reset sb_index.
4471 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4473 * listing.c (listing_newline): Don't create a frag in the absolute
4476 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4478 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4479 (ppc_csect): Move most of the code to ppc_change_csect, and call
4481 (ppc_change_csect): New static function, taken from ppc_csect.
4482 (ppc_section): New static function.
4483 (ppc_saw_abs): New static varable.
4484 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4485 a symbol has no csect.
4486 (ppc_adjust_symtab): New function.
4487 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4488 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4490 * write.c (write_object_file): If tc_adjust_symtab is defined,
4491 call it just before the call to obj_adjust_symtab.
4493 * symbols.c (symbol_find_or_make): Change name to be const.
4494 * symbols.h (symbol_find_or_make): Update declaration.
4496 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4498 * doc/as.texinfo (Align): Mention SH.
4499 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4501 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4502 (Z8000 Directives, even): Don't give numeric align value, instead
4505 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4507 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4510 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4512 * Makefile.in (diststuff): Also make info.
4513 (maintainer-clean realclean): Also make clean-info.
4515 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4517 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4518 (pa_subspace): For ".nsubspa", always create a new subspace
4519 with the given attributes, even if one already exists with the
4522 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4524 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4525 TC_FORCE_RELOCATION, taking an additional section argument. If
4526 the section of the target symbol is not the same as the current
4527 section, always force the relocation to be used.
4528 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4530 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4531 md_pcrel_from function, taking an additional section argument.
4532 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4534 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4535 older TC_FORCE_RELOCATION if not defined.
4536 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4537 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4538 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4539 TC_FORCE_RELOCATION.
4541 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4543 * input-scrub.c (as_where): Set name to null pointer if we don't
4545 * messages.c (identify): Only print filename if non-null.
4546 (as_show_where): Ditto, for line number too.
4547 (as_warn_internal, as_bad_internal): Ditto.
4549 * input-file.c (input_file_open): If the input file can't be
4550 opened, consider it an error.
4552 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4554 * config/tc-mips.c: Added mips_4100 control, and support for
4555 accepting the 4100 as a MIPS architecture variant (md_begin,
4556 macro_build, mips_ip, md_parse_option). Adding suitable
4557 command-line OPTIONs, and updating the help text (md_show_usage).
4559 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4561 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4562 BFD_ASSEMBLER is defined.
4564 * Use one active frag and one obstack per frag chain:
4565 * frags.c (frags): Variable deleted.
4566 (frag_alloc): New function.
4567 (frag_grow, frag_more, frag_variant, frag_now_fix,
4568 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4570 (frag_new): Ditto. Verify that frch_last and frag_now match on
4571 entry and exit, and that old frag_now has non-zero type. Replace
4572 "know" uses with "assert". Use frag_alloc instead of mucking with
4574 * frags.h (frags): Declaration deleted.
4575 * subsegs.h (struct frchain): Add new field frch_frag_now.
4576 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4578 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4579 give it any stricter alignment than frchainS structures need. Do
4580 not initialize frags obstack. Set frag_now to point to
4581 dummy_obstack. Initialize absolute_frchain.
4582 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4583 field of frchainS. Don't create new frags on section switch, and
4584 use frag_alloc when creating a new frag chain. For absolute
4585 section, set frchain_now to absolute_frchain. Verify that
4586 frch_last and frag_now match on entry and exit. Initialize
4587 per-chain obstack, and under gcc, set required alignment to that
4588 needed by fragS structure.
4590 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4592 * stabs.c (get_stab_string_offset): Only copy input string if a
4593 fresh copy is needed, not if the section already exists.
4594 (s_stab_generic): Cache stab section name to bypass lookups, since
4595 usually it will match. Could be made faster still by changing the
4596 memory allocation rules.
4597 (s_xstab): Cache section name to bypass repeated string
4600 * frags.c (frag_new): Deleted register declarations.
4602 * listing.c (frag_now): Don't declare.
4604 * as.c (chunksize): New variable.
4605 (debug_memory): New variable.
4606 (main): If debug_memory is set, reduce chunksize and
4608 * as.h (chunksize): Declare it.
4609 * read.c (read_begin): Use it.
4611 * config/tc-alpha.c (md_shortopts): Include 'g'.
4612 (md_parse_option): Ignore it.
4614 * Makefile.in (distclean): Remove Makefile and config.status from
4615 testsuite directory.
4616 (clean-here): Don't delete testsuite. Instead, delete only the
4617 files within it that would be generated by running tests.
4619 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4620 frag_now_fix instead of accessing obstack info directly.
4621 * config/tc-arm.c (s_ltorg): Ditto.
4622 (md_assemble): Ditto.
4624 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4627 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4629 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4630 chain after parsing value expression, if any, to avoid separating
4631 continued .stabs lines.
4633 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4635 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4636 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4638 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4640 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4641 -mcom support and PPC_OPCODE_ANY for -many.
4642 (md_parse_option): Ditto.
4644 (md_begin): For duplicate instructions, print all duplicates
4647 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4649 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4650 common mode operation.
4651 (md_show_usage): Add -mcom to usage message.
4653 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4655 * expr.c (op_rank): Add O_symbol_rva.
4656 * expr.h (operatorT): Add O_symbol_rva.
4657 * read.c (cons_worker): Set O_symbol_rva when necessary.
4658 * write.c (fix_new_exp): Understand O_symbol_rva.
4660 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4662 * config/tc-mips.c: Correct s_cons arguments. From Michael
4663 Joosten <joost@ori.cadlab.de>.
4665 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4667 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4668 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4669 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4671 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4672 make non-static. Change all users.
4673 * config/obj-coff.h (coff_n_line_nos): Declare.
4675 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4677 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4679 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4681 * config/obj-elf.c (obj_elf_common): Convert specified byte
4682 alignment to power of two. Set size of local bss symbol.
4684 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4686 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4688 * sb.c, macro.c: Decide whether to include <string.h> or
4689 <strings.h> just as as.h does.
4691 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4693 * Makefile.in (site.exp): Fix setting of $srcdir.
4695 * config/tc-arm.c (md_atof): Fix little-endian output.
4696 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4699 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4701 * doc/as.texinfo: Split out the NS32k family documentation,
4702 despite its being commented out for now.
4703 * doc/c-ns32k.texi: New file.
4705 * sb.c, macro.c: Include string.h.
4707 * Makefile.in (comparison): Only check *.o; we don't care if
4708 timestamps inserted by the native linker differ.
4710 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4711 if alignment stricter than 4 bytes is requested; in that case,
4712 align to a 4-byte boundary first.
4714 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4716 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4717 uninitialized" warning for `Max_Source_Offset'.
4719 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4721 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4722 qualifiers and detect errors if present.
4723 (md_assemble): Add call to parse_toc_entry. Also added some support
4724 for the [tocv] qualifier.
4725 (ppc_pe_tocd): New function to support data in the toc section.
4727 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4729 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4732 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4734 * config/tc-m68k.c (isword): Accept all values from -65536 to
4735 +65535, so ~VAL will not be rejected.
4737 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4738 skip characters after the pseudo-op.
4740 * read.c (get_line_sb): Don't look past buffer_limit.
4741 (s_include): In MRI mode, skip characters after the file name.
4743 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4745 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4746 periods in register names.
4748 For older changes see ChangeLog.1.