1 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
3 * config/tc-m32r.c (md_begin): Set cgen_asm_parse_operand_fn.
4 (md_assemble): Call cgen_asm_init_parse.
5 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
7 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
9 * config/tc-m68k.c (m68k_ip): Handle #j.
11 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
13 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
14 right address for call label:32,regs,imm.
16 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
18 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
20 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
21 symbol for OBJ_ELF anymore.
23 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
25 * Makefile.in: Regenerate dependencies.
26 (TARG_CPU): New variable.
27 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
28 (.dep1): Delete creating of cgen-opc.h.
29 (.tcdep): Put proper contents in cgen-opc.h.
30 * configure.in (m32r): Delete setting of extra_files, extra_links.
31 (AC_OUTPUT): Create cgen-opc.h.
32 * configure: Regenerated.
34 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
36 * makefile.vms: Update to build gasp.exe.
38 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
40 * write.c (relax_frag): Make non-static.
41 * write.h (relax_frag): Add prototype for.
42 * config/tc-m32r.h (md_do_align): New arg `max'.
43 * config/tc-m32r.c (m32r_do_align): Likewise.
44 Update calls to frag_align, frag_align_pattern.
45 (fill_insn): Update call to m32r_do_align.
46 (m32r_scomm): Update call to frag_align.
48 * config/tc-m32r.[ch]: New files.
50 * Makefile.in (CPU_TYPES): Add m32r.
51 (TARGET_CPU_CFILES): Add tc-m32r.c.
52 (TARGET_CPU_HFILES): Add tc-m32r.h.
53 (DISTCLEAN_HERE): Add cgen-opc.h.
54 (.dep1,.tcdep): Create empty cgen-opc.h.
55 (cgen.o): Add dependencies.
56 (dependencies): Regenerate.
57 * as.h (struct frag): New member fr_targ.
58 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
59 * conf.in (USING_CGEN): New macro.
60 * configure.in (m32r-*-*): Add entry for.
61 Add cgen.o to extra_objects.
62 * configure: Regenerate.
63 * frags.c (frag_var): fr_pcrel_adjust renamed to
64 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
65 (frag_variant): Likewise.
66 * write.c (relax_frag): Likewise.
67 * config/tc-ns32k.c (*): Likewise.
69 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
71 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
72 rather than for any end of line character.
74 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
75 call abort (i.e., as_abort) rather than crashing.
77 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
78 OBJ_ELF, rather than of S_GET_OTHER.
80 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
82 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
84 * Makefile.in (VERSION): Set to 2.8.1.
86 * Branched binutils 2.8.
88 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
90 * COPYING: Update FSF address.
92 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
94 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
96 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
98 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
100 * config-gas.com: Update to handle both vax and alpha.
101 * makefile.vms: Update to use config-gas.
102 * conf-a-gas.com: Remove file.
104 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
106 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
107 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
108 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
111 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
113 * config/tc-tic80.c (line_comment_char): Make '#' start comments
114 at the beginning of a line for compatibility with .S files where
115 cpp leaves the filename transitions beginning with '#'.
118 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
120 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
121 tc_coff_sizemachdep if OBJ_COFF.
123 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
125 * config/tc-ppc.c (register_name): Declare.
127 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
129 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
130 * configure: Rebuild.
132 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
134 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
135 (mips16_mark_labels): New static function.
136 (append_insn): Call mips16_mark_labels.
137 (mips_emit_delays): Likewise.
138 (s_insn): Likewise. Don't call mips_clear_insn_labels.
139 (s_mips_stab): New static function.
141 * configure.in: Use ELF for mips-*-gnu*.
142 * configure: Rebuild.
144 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
146 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
149 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
151 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
152 set OPCODES_LIB to empty.
153 * configure: Rebuild.
155 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
157 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
159 * configure: Rebuild.
161 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
163 * itbl-parse.y (yyerror): Make static. Declare.
165 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
166 * configure.in: Set emulations for mips-*-linux*-*.
167 * configure: Rebuild.
169 * config/tc-mips.c (struct mips_set_options): Define.
170 (mips_opts): New static variable.
171 (mips_isa): Remove. Now a field in mips_opts. Change all
173 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
174 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
175 (struct mips_option_stack): Define.
176 (mips_opts_stack): New static variable.
177 (s_mipsset): Add support for .set push and .set pop.
178 * doc/c-mips.texi: Document .set push and .set pop.
180 * config/obj-elf.c (obj_elf_section_change_hook): New function.
181 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
182 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
184 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
186 * as.c (parse_args): Update copyright date in version message.
188 * Makefile.in (clean-here): Remove dependency files.
190 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
191 (s_mri_common): Check S_IS_COMMON unconditionally.
192 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
193 * config/tc-alpha.c (s_alpha_comm): Likewise.
194 * config/tc-mips.c (nopic_need_relax): Likewise.
195 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
196 (ppc_pe_comm): Likewise.
197 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
198 common symbol to bfd_com_section_ptr.
199 * config/tc-sparc.c (s_common): Likewise.
200 (tc_gen_reloc): Likewise.
203 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
205 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
208 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
210 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
213 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
215 * input-scrub.c (input_scrub_next_buffer): Handle very long input
218 * listing.c (print_lines): Add lineno parameter. Change all
220 (listing_listing): Only call calc_hex for the right line.
221 (listing_list): Set the new edict based on the current edict, in
222 order to handle listing commands in macros correctly.
224 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
227 * cond.c (cond_finish_check): New function.
228 * as.h (cond_finish_check): Declare.
229 * as.c (main): Call cond_finish_check.
232 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
234 * config/tc-d30v.c (md_assemble): If two instructions
235 are supposed to be assembled in parallel and the first one is
236 long, print an error and stop.
237 (md_apply_fix3): Don't calculate absolute relocs. Just write
241 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
243 * config/tc-i386.h (iclrKludge): Define.
244 * config/tc-i386.c (md_assemble): Handle iclrKludge.
246 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
248 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
249 * config/tc-alpha.c (alpha_debug): New static variable.
250 (md_parse_option): Set alpha_debug if -g is seen.
251 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
254 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
256 * config/tc-d30v.c (build_insn): Enable range-checking code.
257 (postfix): Stop at space or comma. Fixes PR 11862.
258 (md_assemble): Change error message.
261 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
263 * Makefile.in: Added automatic dependency building.
264 * dep-in.sed: New file.
266 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
268 * config/obj-ieee.c (segment_name): Don't define function if this
271 * config/obj-coff.h (DO_STRIP): Don't define.
272 * config/tc-h8300.h (DO_STRIP): Don't define.
273 * config/tc-h8500.h (DO_STRIP): Don't define.
274 * config/tc-w65.h (DO_STRIP): Don't define.
275 * config/tc-z8k.h (DO_STRIP): Don't define.
277 * symbols.c (colon): Call obj_frob_label if it is defined.
278 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
280 * configure.in: Don't set files and links. Don't call
281 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
282 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
283 * configure: Rebuild.
284 * Makefile.in (TARG_CPU_C): New variable.
285 (TARG_CPU_O, TARG_CPU_H): New variables.
286 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
287 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
288 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
289 (LINKED_SOURCES): Remove.
290 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
291 (LINKED_HEADERS): Remove.
292 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
293 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
295 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
296 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
297 (itbl-cpu.h): Remove target.
298 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
301 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
303 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
305 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
307 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
308 open coded loop that does not require the name to start with a
311 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
313 * frags.c (frag_var): Change offset parameter to offsetT.
314 (frag_variant): Likewise.
315 * frags.h (frag_variant, frag_var): Update declarations.
316 * config/tc-m68k.c (struct m68k_it): Change foff field to
318 (add_frag): Change off parameter to offsetT.
319 * Several files: Add casts to calls to frag_var.
321 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
322 serialize a parallel make.
323 (itbl-parse.h): Split target out from itbl-parse.c.
325 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
327 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
329 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
330 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
331 storing the value of a common symbol.
333 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
335 * config/obj-coff.c (glue_symbols): Unused variable symbolP
337 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
338 that is done by symbol_remove and symbol_insert.
340 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
343 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
345 * config/tc-mips.c (load_register): In 32 bit mode, when not
346 dealing with a 64 bit number, permit the upper 32 bits to be set
347 even if bit 31 is not set.
349 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
351 * read.c (potable): Add "equiv".
352 (s_set): Handle .equiv based on argument.
353 * doc/as.texinfo (Equiv): New node to document .equiv.
354 (Err): New node to document .err.
356 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
358 * Many files: Add function prototypes.
359 * as.c (show_usage, parse_args): Make static.
360 * frags.h (frag_alloc): Declare.
361 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
362 * symbols.c (dollar_label_instance): Change return type to long.
363 * symbols.h (print_symbol_value): Declare.
364 (print_expr, print_expr_1, print_symbol_value_1): Declare.
365 * write.c (fix_new_exp): Don't declare make_expr_symbol.
366 (remove_subsegs, relax_frag): Make static.
367 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
368 (what_kind_of_float): Likewise.
369 (atof_vax): Make static. Change what_kind to int.
370 (md_atof): Change what_statement_type to int.
371 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
372 * config/tc-alpha.c (vax_md_atof): Declare.
373 (md_atof): Don't declare atof_ieee and vax_md_atof.
374 * config/tc-i386.c (set_16bit_code_flag): Make static.
375 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
376 * config/tc-m68k.c (add_fix): Change width to int.
377 (insert_reg): Change regname to const.
378 (md_atof): Don't declare atof_ieee.
379 (demand_empty_rest_of_line): Don't declare.
380 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
381 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
382 (parse_keyword_arg): Change lookup_fn to take const arg.
383 (md_atof): Don't declare atof_ieee.
384 * config/tc-sparc.h: Add ifdef for multiple inclusion.
385 (tc_aout_pre_write_hook): Don't declare.
387 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
389 * as.h (bfd_alloc_by_size_t): Don't declare.
390 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
392 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
394 * symbols.c (symbol_new): Don't call debug_verify_symchain.
395 (symbol_append): Set sy_next and sy_previous when adding a single
396 symbol to an empty list. Call debug_verify_symchain.
397 (verify_symbol_chain): Use assert, not know.
399 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
401 * NEWS: Note BeOS support.
402 * configure.in: (ppc-*-beos): New target, use coff as object format.
403 * configure: Regenerate with autoconf.
405 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
407 * config/tc-mips.c (md_apply_fix): Improve error message for out
410 * Makefile.in: Add dependencies on obstack.h where needed.
412 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
414 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
415 case of a symbol equated to another symbol when using SVR4_PIC.
417 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
419 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
421 * read.c (read_a_source_file): Call LISTING_NEWLINE before
422 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
424 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
425 and md_elf_section_change_hook if they are defined.
426 (obj_elf_text, obj_elf_previous): Likewise.
428 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
430 * config/obj-multi.h (struct elf_obj_sy): Define if
432 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
434 * config/obj-elf.h (struct elf_obj_sy): Don't define if
435 OBJ_SYMFIELD_TYPE is defined.
437 * doc/as.texinfo (bss): Improve description of .bss section. In
438 ELF or COFF, you are permitted to switch into the section.
439 (Comm): Rewrite description of common symbols.
440 (Lcomm): Mention that some targets permit a third argument.
442 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
444 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
446 * symbols.c (colon): Change type of local to int. From Alan Modra
447 <alan@spri.levels.unisa.edu.au>.
449 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
450 alignment if a zero fill pattern was explicitly specified.
451 * config/tc-sh.c (sh_do_align): Likewise.
453 * read.c (equals): Always permit register names to be redefined.
455 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
456 mips16 symbol to be adjusted if a symbol is being subtracted from
459 From Eric Youngdale <eric@andante.jic.com>:
460 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
461 illegal symbol version names.
462 (elf_frob_symbol): Check for external default versions.
464 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
466 From Eric Youngdale <eric@andante.jic.com>:
467 * config/obj-elf.h (struct elf_obj_sy): Define.
468 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
470 * config/obj-elf.c (obj_elf_symver): Just record the name.
471 (obj_symbol_new_hook): Initialized versioned_name field.
472 (elf_frob_symbol): If there is a versioned_name, either rename the
473 symbol, or add an alias with that name.
475 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
477 * config/tc-mn10300.c (md_relax_table): Define.
478 (md_convert_frag): Implement.
479 (md_assemble): Handle relaxable operands/instructions correctly.
480 (md_estimate_size_before_relax): Implement.
481 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
483 * config/tc-mn10200.c (md_relax_table): Fix typos.
485 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
486 relocs anymore. Tweak fx_offset for pc-relative relocs.
488 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
490 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
494 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
496 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
498 * config/tc-tic80.c (md_begin): Declare external variable
499 coff_flags and insert an F_AR32WR bit into it.
502 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
504 * read.c (equals): Add reassign parameter. Change all callers.
505 * read.h (equals): Update declaration.
507 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
509 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
510 can rely on the frag address to determine whether a frag is
513 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
515 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
516 (S_LOCAL_NAME): Likewise.
517 (FAKE_LABEL_NAME): Define unconditionally.
518 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
520 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
521 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
522 Don't define FAKE_LABEL_NAME.
523 * config/te-ic960.h: Likewise.
524 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
525 (mips_frob_file_before_adjust): Declare.
526 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
527 (mips_local_label): Remove.
529 * config/te-sco386.h: Remove; not used.
532 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
534 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
535 byte alignment rather than power-of-two alignment that is the
539 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
541 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
543 * gasp.c (hash_add_to_string_table): Correct misspelling in error
544 message, and add newline.
545 (process_file): Don't process assignments in the label if this is
546 a equ or assign pseudo-op.
547 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
548 and K_EQU, to match documentation.
550 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
552 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
553 to denote read-only data sections.
555 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
557 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
558 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
560 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
561 binary number if the next character is '+' or '-'.
564 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
566 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
567 (find_opcode): Match operands that can be floats.
568 (build_insn): Handle O_big (float) expressions and build
572 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
574 * configure.in (mips*-*-lnews*): New target, also make empty
575 emulation list for this target.
577 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
578 (mips_target_format): Use.
579 * te-lnews.h: New file.
582 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
584 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
585 operands with :m or :s modifiers and generate the right opcodes
589 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
591 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
592 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
594 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
596 * config/tc-m68k.c (instring): Useless local declaration of
597 crack_operand removed.
598 * expr.h (expressionS): Changed type of X_op field to operatorT if
601 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
603 Based on patches from Robert Lipe <robertl@dgii.com>:
604 * configure.in: Add i386coff and i386elf to emulation list.
605 * configure: Rebuild.
606 * as.c (i386coff, i386elf): Declare.
607 * obj.h (coff_format_ops): Declare.
608 * config/obj-coff.c (OBJ_HEADER): Define.
609 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
610 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
611 (obj_pseudo_table): Add "version".
612 (coff_pop_insert): New static function.
613 (coff_sec_sym_ok_for_reloc): New static function.
614 (no_func): New static function.
615 (coff_format_ops): New variable.
616 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
617 (obj_symbol_new_hook): Define.
618 (coff_obj_read_begin_hook): Declare.
619 (obj_read_begin_hook): Define.
620 * config/tc-i386.h (i386_target_format): Declare.
621 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
622 OUTPUT_FLAVOR when appropriate.
623 (i386_target_format): New function.
624 * Makefile.in (obj-coff.o): New target.
625 (e-i386coff.o, e-i386elf.o): New targets.
627 From Stephen Williams <steve@icarus.icarus.com>:
628 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
629 (_tc_get_bal_of_call): Don't declare.
630 (tc_get_bal_of_call): Declare as function, don't define as macro.
631 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
632 in sy_tc field, not x_balntry field.
633 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
634 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
635 field, not x_balntry field.
637 * config/obj-elf.c (obj_elf_section): Permit a .note section to
638 have the SHF_ALLOC attribute.
640 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
641 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
642 (itbl-lex.o): Depend upon itbl-parse.h.
644 * itbl-parse.y (yyerror): Change return type to int. Change to
645 use old style function declaration.
647 * Makefile.in (itbl-lex.o): Remove -Wall.
648 (itbl-parse.o): Likewise.
650 * cond.c (s_ifdef): If we should omit conditionals from listings,
652 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
653 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
654 (listing_listing): Handle EDICT_NOLIST_NEXT.
655 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
656 * listing.h (LISTING_NOCOND): Define.
657 (LISTING_SKIP_COND): Define.
658 * as.c (show_usage): Mention c as a suboption of -a.
659 (parse_args): Handle c as a suboption of -a.
660 * doc/as.texinfo: Document -alc.
663 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
665 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
668 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
670 * doc/as.texinfo: Document .symver.
672 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
674 * config/tc-d10v.c: Change pre_defined_registers to
675 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
677 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
679 * config/obj-coff.c: Fix typo in comment section.
681 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
682 an additional alignment argument.
683 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
685 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
689 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
691 * Makefile.in: Remove dependancies on itbl-cpu.h.
692 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
695 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
697 * itbl-ops.h: Include as.h.
699 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
701 * as.c: Remove -t option.
702 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
703 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
704 * config/tc-mips.h: Define HAVE_ITBL_CPU.
706 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
708 * itbl-ops.c: Don't define DEBUG.
710 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
712 * Makefile.in: Update itbl-test.c to reflect its new location.
714 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
716 * itbl-ops.c: Add test for itbl_have_entries.
717 * config/tc-mips.c: Remove test for itbl_have_entries.
718 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
720 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
722 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
723 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
724 (LEX, LEXFLAGS): Define.
725 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
727 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
729 * itbl-parse.y: Fix indentation mistakes from indent program.
730 * itbl-lex.l: Fix indentation mistakes from indent program.
731 * itbl-ops.h: Add include for ansidecl.h.
732 Add PARAMS around function arguments.
733 Add declaration for itbl_have_entries.
734 * itbl-ops.c: Add PARAMS around function arguments.
735 * Makefile.in: Add itbl build rules.
736 Add dependancies for itbl files to mips target.
737 * as.c: Add itbl support.
738 Add new option "--insttbl" for dynamically extending instruction set.
739 * as.h: Declare insttbl_file_name;
740 the name of file defining extensions to the basic instruction set
741 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
742 itbl-ops.o to extra_objects for mips configuration.
743 Add include file link from itbl-cpu.h to
744 config/itbl-${target_cpu_type}.h.
745 * config/tc-mips.c: Allow copz instructions.
746 Add notes for future additions to the itbl support.
748 (macro): Call itbl_assemble to assemble itbl instructions.
749 See if an unknown register is specified in an itbl entry.
751 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
752 * doc/internals.texi (CPU backend): Fix typo in md_section_align
755 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
756 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
758 (build_insn): Grab a frag early so we can use the address in
759 fixups. Take one's complement of BITNUM values before insertion
760 in opcode. Add code to support O_symbol operands.
761 (md_apply_fix): Replace unimplemented warning with implementation.
762 (md_pcrel_from): Ditto.
763 (tc_coff_fix2rtype): Ditto.
766 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
768 * config/tc-d30v.c (parallel_ok): New function.
769 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
771 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
772 relocation is in different section. Fixes PR11574.
774 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
776 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
777 don't set the section alignment to 2**4.
779 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
781 * config/tc-m68k.c (line_comment_chars): Add '*'.
783 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
784 (do_scrub_begin): Don't set lex['*'].
785 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
786 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
789 * configure.in: Set em=svr4 for m68k-*-sysv4*.
790 * configure: Rebuild.
791 * config/te-svr4.h: New file.
792 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
795 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
797 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
798 short conditional branch around a long unconditional branch.
800 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
802 * config/obj-coff.c (obj_coff_ln [both versions]): Call
805 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
808 * symbols.c (resolve_symbol_value): If both left and right
809 operands are undefined, warn about both of them.
811 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
813 Based on patches from Eric Youngdale <eric@andante.jic.com>:
814 * config/obj-elf.c (elf_pseudo_table): Add "symver".
815 (obj_elf_symver): New static function.
816 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
819 * write.c (relax_segment): Make type and printf format agree.
821 * read.c (get_line_sb): Don't end the line on a semicolon inside a
825 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
827 * config/tc-d30v.c, config/tc-d30v.h: New files.
829 * configure: Rebuilt.
831 * configure.in: Add case for d30v.
834 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
836 * config/tc-alpha.h (md_operand): Define with a null expansion,
837 like all the other targets.
838 * doc/internals.texi (CPU backend): Add missing word in
839 md_flush_pending_output description. Fix typo in md_convert_frag
842 * config/tc-tic80: Minor comment additions/changes.
845 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
847 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
848 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
849 * config/obj-coff.c (obj_coff_def): Use
850 tc_canonicalize_symbol_name if defined.
851 (obj_coff_tag, obj_coff_val): Likewise.
852 * expr.c (operand): Reject '~' as operator if is_name_beginner.
854 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
856 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
857 does not actually work, though:
858 * configure.in (i386-sequent-bsd*): New target.
859 * configure: Rebuild.
860 * config/tc-dynix.h: New file.
861 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
863 * read.c (do_align): Add max parameter. Change all callers.
864 Remove useless static variables.
865 (s_align): New static function. Do common portion of
866 s_align_bytes and s_align_ptwo.
867 (s_align_bytes, s_align_ptwo): Just call s_align.
868 * frags.c (frag_align): Add max parameter. Change all callers.
869 (frag_align_pattern): Likewise.
870 * frags.h (frag_align, frag_align_pattern): Update declarations.
871 * write.c (relax_segment): Limit alignment change to fr_subtype.
872 Fix some types to be addressT.
873 * config/obj-coff.c (size_section): Likewise.
874 * config/obj-ieee.c (size_section): Likewise.
875 * config/tc-d10v.h (md_do_align): Add max parameter.
876 * config/tc-i386.h (md_do_align): Likewise.
877 * config/tc-m88k.h (md_do_align): Likewise.
878 * config/tc-m88k.c (m88k_do_align): Likewise.
879 * config/tc-sh.h (md_do_align): Likewise.
880 * config/tc-sh.c (sh_do_align): Likewise.
881 * as.h: Improve comments on rs_align and rs_align_code.
882 * doc/as.texinfo: Document new alignment arguments.
883 * doc/internals.texi (Frags): Document use of fr_subtype field for
884 rs_align and rs_align_code.
886 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
888 * config/tc-mips.c: Changed opcode parsing.
890 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
892 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
893 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
894 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
895 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
896 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
897 to a location consistent with the rest of the target include files.
898 * config/tc-i386.c: Remove misleading comment.
899 * doc/internals.texi (CPU backend): Add description of function
902 * config/tc-tic80.c: Add code to insert predefined symbols into the
903 symbol table so they can be parsed by the standard expression parser.
904 Remove custom code that use to parse them.
905 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
906 to a location consistent with the rest of the target include files.
909 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
911 * as.h: GNU c provides unlink() function.
913 Unify section handling on openVMS/Alpha:
914 * config/tc-alpha.c(s_alpha_link): Remove.
915 (s_alpha_section): New function.
916 Remove case-hacking of symbols
917 Add .code_address pseudo-op.
918 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
919 (s_alpha_code_address): New function.
920 (alpha_ctors_section, alpha_dtors_section): New sections for C++
921 static constructors/destructors.
922 Add debug code for crash debugs, to be removed when traceback code
923 is added to object code.
924 (s_alpha_name): New function for .name pseudo-op.
925 (alpha_print_token): New function to print token expressions with
926 alpha specific extensions.
928 * makefile.vms: Allow compilation with current gcc snapshot.
930 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
932 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
933 (DVIPS): Set to dvips.
934 (ps, as.ps, gasp.ps): New targets.
935 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
936 and MAKEINFO env variables.
937 (internals.ps): Use DVIPS macro.
938 (clean): Remove core and backup files.
939 (distclean): Remove temporary files from building internals.
941 * doc/internals.texi (Frags): Fix typo.
942 (GAS processing): Ditto.
943 (CPU backend): Ditto.
944 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
945 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
946 * read.c: Remove ugly hack that dealt with config files not
947 correctly defining TARGET_BYTES_BIG_ENDIAN.
948 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
949 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
950 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
951 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
952 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
953 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
954 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
955 with TARGET_BYTES_BIG_ENDIAN defined to 0.
956 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
957 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
958 whether it is defined or not.
959 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
960 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
961 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
962 whether it is defined or not.
964 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
965 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
968 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
970 * write.c (write_relocs): Correct text in as_fatal error message,
971 bfd_perform_relocation -> bfd_install_relocation.
973 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
975 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
976 * read.c (LEX_TILDE): Define if not defined.
977 (lex_type): Use LEX_TILDE.
978 * expr.c (get_symbol_end): Check first char with is_name_beginner,
981 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
983 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
986 * config/tc-mips.c (mips16_extended_frag): Correct base address
987 for an extended PC relative instruction.
988 (md_convert_frag): Likewise.
990 * config/tc-mips.c (prev_nop_frag): New static variable.
991 (prev_nop_frag_holds): New static variable.
992 (prev_nop_frag_required): New static variable.
993 (prev_nop_frag_since): New static variable.
994 (append_insn): If we aren't reordering, and prev_nop_frag is not
995 NULL, and we don't need any nops, then decrease the size of
996 prev_nop_frag. Don't insert nops because of instructions in
997 noreorder sections. Remember whether the previous instructions
998 where in noreorder sections even when not reordering.
999 (mips_no_prev_insn): Add preserver parameter. Change all
1000 callers. Refer prev_nop_frag variables when appropriate.
1001 (mips_emit_delays): Set up prev_nop_frag.
1002 (s_mipsset): Clear prev_nop_frag if reordering.
1004 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1006 * config/tc-mips.c (append_insn): Remove useless code which
1007 handled swapping a mips16 jump with a mips16 instruction with a
1010 * config/tc-mips.c (md_parse_option): When debugging, set
1011 mips_optimize to 1, not 0.
1013 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1015 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1016 like the expression was based on `.', adjust the value of the
1019 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1020 extended instruction in a delay slot when not reordering.
1021 (md_convert_frag): Warn if an extended instruction appears in a
1024 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1025 (s_insn): New static function.
1026 * doc/c-mips.texi: Document .insn.
1028 * config/tc-mips.c (md_begin): Add the general registers to the
1030 (mips16_ip): First parse the expression, and then see whether it
1031 came up with a register, rather than trying to first see whether
1032 we are looking at a register.
1034 start-sanitize-tic80
1035 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1037 * config/tc-tic80.c: Numerous changes and additions to flesh
1038 out functions that were previously just stubs, and fix some
1039 problems found using the new TIc80 testsuite cases.
1042 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1044 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1045 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1047 * config/tc-mips.c (append_insn): Output jump instruction as a
1048 pair of 2 byte instructions, rather than as a single 4 byte
1051 start-sanitize-r5900
1052 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1053 (mips_ip): Don't check INSN_ISA for a macro.
1056 start-sanitize-r5900
1057 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1059 * config/tc-mips.c: added r5900.
1062 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1064 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1065 config/itbl-mips.h: Add copyright message and fix indentation.
1067 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1069 * itbl-ops.c: New file. Add support for dynamically read
1070 instruction registers, opcodes and formats. Build internal table
1071 for new instructions and provide callbacks for assembler and
1073 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1075 * itbl-ops.h: New file. Header file for itbl support.
1076 * config/itbl-mips.h: New file. Mips specific definitions for
1079 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1081 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1082 fit into the constant field of a relaxable operand, then it does
1085 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1087 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1088 a jsr target in a different section just like a jsr to
1089 an undefined target.
1091 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1093 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1094 against any mips16 symbols, not just externally visible ones.
1095 (md_apply_fix): Corresponding change.
1097 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1099 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1100 the operand of the exit instruction.
1102 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1104 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1105 as O_symbol, copy over the segment.
1107 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1109 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1110 fixup to be against the section symbol, adjust the value
1113 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1115 * write.c (write_relocs): Avoid looping on equated symbols.
1116 Adjust fx_offset by X_add_number for each symbol.
1117 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1119 (fixup_segment): Add a loop to track down equated symbols and
1120 adjust fx_offset appropriately.
1122 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1124 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1125 jmp -> bra relaxing.
1126 (md_convert_frag): Handle jmp->bra relaxing.
1127 (md_assemble): Handle jmp->bra relaxing.
1128 (md_estimate_size_before_relax): Likewise.
1130 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1132 * config/tc-i386.c (i386_align_code): Add comments explaining the
1135 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1137 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1138 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1140 (md_longopts): Add "enforce-aligned-data".
1141 (md_show_usage): Mention --enforce-aligned-data.
1142 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1143 enforce-aligned-data.
1145 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1146 "word", and "short".
1147 (ppc_xcoff_cons): New static function.
1149 * write.c (relax_segment): Give an error if a .space symbol is
1150 common or undefined.
1152 * read.c (read_a_source_file): Don't handle mri_pending_align if
1153 the handler is s_globl or s_ignore.
1155 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1157 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1158 start-sanitize-tic80
1159 * config/tc-tic80.c: Many additions to previous placeholder file.
1160 * config/tc-tic80.h: Ditto.
1163 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1165 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1167 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1169 * config/tc-mips.c (mips_fix_adjustable): New function.
1170 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1171 (mips_fix_adjustable): Declare.
1173 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1174 * read.c (read_a_source_file): After doing an mri_pending_align,
1175 adjust the line_label if there is one.
1176 (s_space): Set mri_pending_align if an odd number of bytes were
1179 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1181 * config/tc-d10v.h (md_do_align): Add this hook to call
1182 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1184 * config/tc-d10v.c (find_opcode): Correctly calculate
1185 branch displacement when .aligns are present.
1187 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1189 * config/tc-mn10200.c (md_relax_table): Define.
1190 (md_convert_frag): Implement.
1191 (md_assemble): Handle relaxable operands/instructions correctly.
1192 (md_estimate_size_before_relax): Implement.
1193 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1195 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1197 * config/tc-mips.c (append_insn): Give an error for jumps to a
1199 (md_apply_fix): Make a branch to an odd address an error rather
1202 * config/tc-mips.c (md_convert_frag): If the user explicitly
1203 requested an extended opcode, pass warn as true to mips16_immed.
1205 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1206 an explicit 0, so that explicitly extended instructions work
1209 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1211 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1212 symbol for a common symbol.
1214 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1216 Patch presumed to have been checked in awhile ago but wasn't.
1217 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1218 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1219 (relax_segment, case rs_org): Move code inside braces. Move locals
1220 target,after inside too.
1221 (relax_segment, case rs_machine_dependent): Guts moved to ...
1222 (relax_frag): New function.
1223 Call md_prepare_relax_scan if defined.
1225 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1227 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1228 'p' operand specifier.
1230 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1232 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1233 m68k family cpus which support long branch addressing modes.
1234 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1235 md_create_long_jump): Use it.
1237 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1239 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1240 the .reginfo or .MIPS.options section if configured for an
1243 * config/tc-mips.c (md_begin): Don't set interlocks for
1246 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1248 * read.c (read_a_source_file): Make sure the symbol ends with
1249 whitespace before checking whether the next character is '='.
1251 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1253 * config/tc-i386.c (sco_id): Moved from here...
1254 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1255 really is an SCO ELF specific thing, not just a SCO x86 specific
1258 start-sanitize-tic80
1259 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1261 * configure.in (tic80-*-*): Don't require 'coff'.
1262 * configure: Regenerate.
1265 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1267 * read.c (emit_expr): Check for overflow of a negative value
1269 * write.c (fixup_segment): Likewise.
1270 * config/obj-coff.c (fixup_segment): Likewise.
1272 * config/tc-m68k.c (struct label_line): Define.
1273 (labels, current_label): New static variables.
1274 (md_assemble): Mark current_label as text, and clear it.
1275 (m68k_frob_label): New function.
1276 (m68k_flush_pending_output): New function.
1277 (m68k_frob_symbol): New function.
1278 * config/tc-m68k.h (tc_frob_label): Define.
1279 (md_flush_pending_output): Define.
1280 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1281 (tc_frob_coff_symbol): Likewise.
1283 * read.c (read_a_source_file): When defining a macro in MRI mode,
1284 don't add the symbol to the symbol table.
1286 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1288 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1289 here since fixup_segment doesn't (linkrelax is set).
1290 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1292 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1294 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1297 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1299 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1300 to avoid warnings with the native HP compiler.
1301 (fix_new_hppa): Similarly for the r_type argument.
1302 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1303 in an #if OBJ_ELF to keep gcc -Wall quiet.
1304 (md_apply_fix): Always initialize "result".
1306 * config/tc-mn10200.c (md_assemble): Generate relocations.
1308 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1310 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1313 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1315 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1316 pass on the new file hook.
1318 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1319 !alpha_force_relocation, as local LITERALs can be adjusted to be
1320 relative to the section.
1322 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1324 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1326 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1327 aligned to odd boundary.
1328 (tc_frob_coff_symbol): Define.
1330 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1332 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1334 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1335 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1337 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1339 (md_assemble): If the size is 'B', set fx_signed.
1340 (md_apply_fix_2): Use fx_signed when checking for overflow.
1342 * write.h (struct fix): Add fx_signed field.
1343 * write.c (fix_new_internal): Initialize fx_no_overflow and
1345 (fixup_segment): Use fx_signed when checking for overflow.
1346 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1347 fx_signed when checking for overflow.
1349 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1351 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1352 updated, and all the useful information is in doc/internals.texi.
1354 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1355 * read.c (read_a_source_file): Check for conditional operators
1356 before doing an MRI pending alignment.
1357 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1358 (tc_conditional_pseudop): Define.
1359 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1360 * doc/internals.texi (CPU backend): Describe
1361 tc_conditional_pseudoop.
1363 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1364 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1366 (md_begin): Check m68k_rel32_from_cmdline before setting
1368 (m68k_mri_mode_change): Likewise.
1369 (md_longopts): Add --disp-size-default-16 and
1370 --disp-size-default-32.
1371 (md_parse_option): Handle new options.
1372 (md_show_usage): Mention new options.
1373 * doc/c-m68k.texi (M68K-Opts): Document new options.
1375 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1376 * config/tc-m68k.c (m68k_index_width_default): New static
1378 (m68k_ip): Use m68k_index_width_default to set the size of a base
1379 register whose size was not given.
1380 (md_longopts): Add --base-size-default-16 and
1381 --base-size-default-32.
1382 (md_parse_option): Handle new options.
1383 (md_show_usage): Mention new options.
1384 * doc/c-m68k.texi (M68K-Opts): Document new options.
1386 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1388 * configure.in: Recognize mips-*-linux* target.
1389 * configure: Rebuild.
1391 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1392 work if valueT is only 32 bits.
1394 * config/tc-mips.c: Throughout, check target_big_endian rather
1396 (byte_order): Remove.
1397 (mips_init_after_args): Remove.
1398 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1399 (mips_init_after_args): Don't declare.
1400 (tc_init_after_args): Don't define.
1402 * config/tc-mips.h (tc_frob_after_relocs): Define if
1404 (mips_elf_final_processing): Likewise.
1405 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1408 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1410 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1411 sld.{h,w} and the operand is relocatable, adjust the adend by
1412 shifting it right one bit.
1415 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1417 * read.c (read_a_source_file): Check mri_pending_align after
1418 checking for a macro. From Ronald F. Guilmette
1421 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1423 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1424 add segment argument. If OBJ_ELF, treat a relocation against a
1425 symbol in a linkonce section like a relocation against an external
1427 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1429 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1431 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1433 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1435 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1436 includes config.h instead of host.h, tc.h instead of tp.h, and
1437 targ-env.h instead of target-environment.h.
1438 Also, obj-format.h includes targ-cpu.h instead of
1440 start-sanitize-tic80
1441 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1442 * configure: Rebuild with autoconf.
1443 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1444 (TARGET_FORMAT): Define to "coff-tic80".
1445 * config/tc-tic80.c: New file for TIc80 support.
1446 * config/tc-tic80.h: New file for TIc80 support.
1449 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1451 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1454 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1456 * write.c (adjust_reloc_syms): If the fixup symbol has been
1457 equated to an undefined symbol, convert the fixup to being against
1458 the target symbol. Remove obsolete code handling a special case
1461 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1463 * mpw-make.sed: Use NewFolderRecursive for installation.
1465 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1467 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1469 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1471 * config/tc-d10v.c (md_assemble): Fix bug which caused
1472 second instruction in a line to be case sensitize. PR11312
1474 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1476 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1477 range check operands with MN10200_OPERAND_NOCHECK set.
1478 (check_operand): Likewise.
1480 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1482 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1483 (md_begin): Always align the text section to a four byte
1485 (append_insn): Remove call to record_align.
1487 * config/tc-mips.c (insn_label): Remove.
1488 (struct insn_label_list): Define.
1489 (insn_labels, free_insn_labels): New static variables.
1490 (mips_clear_insn_labels): New static function.
1491 (append_insn): Mark all mips16 text labels, and make them odd.
1492 Handle all labels after emitting a nop, not just one. Call
1493 mips_clear_insn_labels rather than just clearing insn_label.
1494 (mips_emit_delays): Add insns parameter, and use it to decide
1495 whether to mark mips16 labels. Handle all labels, not just one.
1496 Force mips16 labels to be odd. Change all callers.
1497 (mips16_immed): Don't check for an odd branch target.
1498 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1499 (mips16_extended_frag): Ignore the low bit in a branch target.
1500 (md_convert_frag): Likewise.
1501 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1502 clearing insn_label.
1503 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1504 (s_float_cons, s_gpword): Likewise.
1505 (s_align): Use insn_labels rather than insn_label.
1506 (s_cons, s_float_cons, s_gpword): Likewise.
1507 (mips_frob_file_after_relocs): New function.
1508 (mips_define_label): Rewrite to add to insn_labels list.
1509 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1510 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1511 out odd, increment it.
1513 * config/tc-mips.c (append_insn): Only update prev_insn when not
1514 reordering if place is NULL.
1516 * config/tc-mips.c (mips16_ip): Check for a missing expression
1517 when using the register indirect addressing mode.
1519 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1521 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1522 check 24bit operands for overflow.
1523 (check_operand): Likewise.
1525 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1527 * doc/as.texinfo (Section): Document how to use the .section
1528 pseudo-op for COFF and ELF.
1530 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1532 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1534 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1536 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1537 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1538 store them. Adjust other RELAX_MIPS16 macros.
1539 (RELAX_MIPS16_DSLOT): Define.
1540 (RELAX_MIPS16_JAL_DSLOT): Define.
1541 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1542 handling of whether previous instruction has a fixup. Set
1543 prev_insn_reloc_type.
1544 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1545 (mips16_extended_frag): Use the right base address for a PC
1546 relative add or load.
1547 (md_convert_frag): Likewise. If a PC relative add or load is
1548 used, record the alignment for the section.
1550 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1552 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1553 linkonce section into a reloc against the section symbol.
1555 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1556 branch instructions.
1558 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1559 system, don't set the section alignment to 2**4.
1560 (s_change_sec): Likewise.
1561 (append_insn): Call record_alignment for the section.
1562 (md_section_align): Don't align the section size for an embedded
1565 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1567 * write.c (adjust_reloc_syms): Make sure that symbols are
1568 resolved; expression symbols may have been skipped.
1569 * config/obj-coff.c (fixup_segment): Likewise.
1571 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1573 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1574 BFD_RELOC_24_PLT_PCREL relocation.
1575 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1577 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1579 * config/tc-d10v.c (write_2_short): Remove code that called
1580 parallel_ok() when the programmer specified parallel instructions.
1582 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1584 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1587 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1588 * config/tc-mn10300.c (md_assemble): Likewise.
1590 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1592 * config/tc-mips.c (append_insn): Make sure there is enough room
1593 in a frag after a mips16 instruction to switch it with a jump
1596 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1597 attempt to use a non absolute symbol in an extending frag.
1599 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1601 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1602 * config/tc-mn10200.h: Likewise.
1604 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1606 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1607 UNGET rather than PUT. Set old_state before setting state to -2.
1609 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1610 when extending because the value is exactly maxtiny + 1.
1612 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1613 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1614 (RELAX_MIPS16_USER_SMALL): Define.
1615 (RELAX_MIPS16_USER_EXT): Define.
1616 (mips16_small, mips16_ext): New static variables.
1617 (append_insn): Pass mips16_small and mips16_ext to
1618 RELAX_MIPS16_ENCODE.
1619 (mips16_ip): Set mips16_small and mips16_ext.
1620 (mips16_immed): Don't check mips16_autoextend.
1621 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1623 * write.c (write_relocs): Print an error for an out of range
1624 fixup, rather than calling abort.
1626 * as.c (main): Unlink the output file if there are errors while
1627 generating the fixups.
1629 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1631 * config/tc-mips.c (mips16_extended_frag): Don't call
1633 (md_convert_frag): Call resolve_symbol_value before calling
1634 S_GET_VALUE, and don't add in the frag address.
1636 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1637 and use them when reporting errors. Change all callers.
1639 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1641 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1642 Remove '$' prefixing for registers.
1644 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1646 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1647 is initialized before using it.
1648 (d10v_cleanup): No longer uses its argument, so make it void.
1650 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1652 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1654 * write.c (fixup_segment): Don't discard the symbol for a PC
1655 relative fixup to an absolute symbol.
1657 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1659 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1660 with multiple sections.
1662 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1664 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1665 no-mips-16 to no-mips16.
1666 (s_mipsset): Accept .set mips16 and .set nomips16.
1668 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1670 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1671 argument, and check for +/- constant following the suffix, folding
1672 it into the expression.
1673 (ppc_elf_cons): Change ppc_elf_suffix calls.
1674 (md_assemble): Ditto.
1675 (shlib): Replace boolean mrelocatable with enumeration shlib.
1676 (md_parse_option): Discriminate between PIC style shared libraries
1678 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1681 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1683 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1684 change the comment characters.
1686 * config/tc-ppc.c (comment_chars): Delete in favor of
1688 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1690 (ppc_comment_chars): Select appropriate comment chars by default.
1691 (msolaris): New flag for -m{,no-}solaris.
1692 (md_parse_option): Recognize -K pic. Add support for
1694 (md_show_usage): Update.
1695 (md_begin): Do not set ELF flags if Solaris.
1696 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1697 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1699 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1701 * as.c (main): Correct handling of flag_always_generate_output.
1703 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1705 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1706 fx_offset, not fx_addnumber.
1708 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1711 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1713 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1715 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1717 * config/tc-mips.c (md_section_align): Check for an alignment of
1718 4, not an alignment of 16. Corrects August 7 patch.
1720 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1722 * configure, conf.in: Rebuild with autoconf 2.12.
1724 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1725 alignment is specified.
1727 Add support for mips16 (16 bit MIPS implementation):
1728 * config/tc-mips.c: Extensive additions for mips16 support, not
1730 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1731 (insn_uses_reg): Change last parameter to an enum.
1732 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1733 (md_relax_frag): Define as mips_relax_frag.
1734 (mips_relax_frag): Declare.
1735 (struct mips_cl_insn): Add use_extend and extend fields.
1736 (tc_fix_adjustable): Define.
1737 * config/obj-elf.h (S_GET_OTHER): Define.
1738 (S_SET_OTHER): Define.
1740 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1742 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1743 o and p operand specifiers.
1745 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1747 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1748 (relax_segment, case rs_org): Move code inside braces. Move locals
1749 target,after inside too.
1750 (relax_segment, case rs_machine_dependent): Guts moved to ...
1751 (relax_frag): New function.
1752 Call md_prepare_relax_scan if defined.
1753 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1756 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1758 * config/tc-mn10300.c (address_registers): Use '$' as register
1759 prefix instead of '%'.
1760 (data_registers, other_registers, md_assemble): Likewise.
1762 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1763 (data_registers, other_registers, md_assemble): Likewise.
1765 * config/tc-mn10300.c (md_assemble): Correctly determine the
1766 correct location and type for each relocation.
1767 (md_pcrel_from): Simplify.
1769 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1771 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1772 converted into branch around branch.
1774 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1776 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1777 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1779 * config/tc-mn10300.c (md_begin): Set linkrelax.
1780 (md_assemble): Create fixups as needed.
1781 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1783 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1785 * config/tc-d10v.c (parallel_ok): When automatically converting
1786 serial ops to parallel, do not consider a branch as the first
1789 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1791 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1793 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1795 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1797 (check_operand): Likewise.
1799 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1801 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1803 (write_2_short): Call parallel_ok to check whether two short
1804 instructions the user requested execute in parallel, can be
1807 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1809 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1810 allow a branch and link in parallel with an exe instruction.
1812 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1814 * doc/c-d10v.texi: Add info on @word modifier.
1816 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1818 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1819 operands are assumed to be 32bits. Use "bits" field to hold the
1820 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1821 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1824 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1825 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1827 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1828 MN10300_OPERAND_SPLIT.
1830 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1832 * config/tc-mn10300.c (md_assemble): Insert operands into
1833 the extension part of the instruction if necessary.
1834 (mn10300_insert_operand): Accept pointer to extension word
1835 argument. Make insn a pointer argument too. Return type
1836 is now void. All callers changed.
1838 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1840 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1841 repeated register operands.
1843 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1845 * doc/as.texinfo: Added section on reporting bugs.
1847 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1848 alpha_macro emit field to expect a const argument, and change the
1849 arg field to be const. Fix some spacing to follow the GNU
1852 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1854 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1855 (pca56) and 21264 (ev6) cpus.
1856 (md_apply_fix): Private relocation types are now negative.
1857 (alpha_force_relocation): Likewise.
1858 (tc_gen_reloc): Likewise.
1859 (emit_insn): Likewise.
1860 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1861 (emit_stX): Likewise.
1862 (emit_sextX): Likewise.
1864 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1866 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1867 a symbol found in a reloc.
1869 * symbols.c (resolve_symbol_value): Improve the error message if
1870 an undefined symbol is used in an expression.
1872 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1874 * doc/internals.texi: Rewrite, and add a lot of documentation.
1875 * doc/Makefile.in (internals.info): New target.
1878 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1880 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1881 against weak symbols.
1883 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1885 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1888 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1889 fixup at the right address within the frag.
1891 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1892 to an absolute value, instead increment it as needed.
1894 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1895 * config/tc-v850.c: Fix some indention problems.
1896 (md_relax_table): Define for D9->D99 branch displacement
1898 (md_convert_frag): Do something useful instead of aborting.
1899 (md_estimate_size_before_relax): Likewise.
1900 (md_assemble): Note if the matching instruction has a relaxable
1901 operand. If it does, allocate frag with frag_var and don't
1905 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1907 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1908 write out any buffered instructions when a ".end" is found.
1910 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1912 * read.c (read_a_source_file): New hook md_cleanup().
1914 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1916 * write.c (fix_new_exp): Use make_expr_symbol to build an
1917 expression symbol for a complex fixup.
1920 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1922 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1923 hacks to improve parsing of complex hi, lo, zda, etc
1925 (md_assemble): Don't demand and eat a trailing ')' after finding
1926 a v850 relocation prefix. Sign extend the constant in a
1927 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1929 (parse_cons_expression_v850): Don't eat a trailing ')' after
1930 finding a v850 relocation prefix.
1932 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1933 (TC_CONS_FIX_NEW): Likewise.
1934 * config/tc-v850.c (parse_cons_expression_v850): New function.
1935 (cons_fix_new_v850): Likewise.
1937 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1940 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1942 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1943 for an unknown relocation type.
1946 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1948 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1951 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1953 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1954 differently for movea & sst/sld insns.
1957 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1959 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1962 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1964 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1965 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1966 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1967 frob_file_after_relocs field.
1968 * config/obj-elf.c (elf_format_ops): Likewise.
1969 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1970 including obj-elf.h.
1972 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1974 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1975 specially if not ELF.
1976 (md_apply_fix): Handle BFD_RELOC_64.
1977 (tc_gen_reloc): Handle BFD_RELOC_64.
1979 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1980 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1983 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1984 Don't check S_GET_OTHER.
1986 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1988 * config/tc-mips.c (mips_ip): Accept an odd floating point
1989 register with l.s or s.s.
1991 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1993 (obj_aout_type): New static function.
1995 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1997 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2000 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2002 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2003 and sdaoff expressions.
2005 * write.c (fixup_segment): Don't add symbol value to addend if
2006 TC_V850 and OBJ_ELF.
2007 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2010 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2011 (md_pcrel_from_section): Likewise.
2012 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2014 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2016 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2017 (md_pcrel_from_section): New function.
2018 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2021 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2023 * config/tc-mips.c (load_register): Add cast to offsetT when using
2026 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2028 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2029 (elf_frob_file_after_relocs): ... here. New function.
2030 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2031 * write.c (write_object_file): Call *frob_after_relocs after the
2032 call to write_relocs.
2034 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2036 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2037 symbol, as this messes up linking. Instead, expand the recursive call
2038 inline and change up the appropriate bits to get the 0x8000 offset
2039 in the reloc addend.
2041 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2043 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2044 two symbols in the same segment to be adjusted.
2046 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2047 * configure: Rebuild.
2049 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2051 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2053 (ppc_elf_validate_fix): Ditto.
2054 (md_assemble): Ditto.
2056 (ppc_pe_section): Ditto.
2057 (ppc_frob_symbol): Ditto.
2059 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2061 * config/mn10300.c (md_assemble): Pass an extra shift count
2062 to mn10300_insert_operand based on the opcode format.
2063 (mn10300_insert_operand): Accept and use extra shift count
2066 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2067 formats rather than hard-coded constants.
2069 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2070 are 7 bytes long. Write out instructions in big-endian format.
2072 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2074 * config/tc-mn10300.c (md_assemble): Tweak further so
2075 that all instructions are parsed correctly.
2077 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2079 * as.h: Include libiberty.h.
2080 (xmalloc, xrealloc): Don't declare.
2081 * as.c: Don't include libiberty.h.
2082 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2083 * config/tc-mips.c: Likewise.
2084 * messages.c: Likewise.
2085 (xstrerror): Don't declare.
2086 * xmalloc.c: Remove.
2088 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2090 * config/tc-mn10300.h (pre_defined_registers) Remove.
2091 (system_registers, cc_names): Likewise.
2092 (address_registers, data_registers, other_registers): New register
2094 (register_name, system_register_name, cc_name): Remove.
2095 (mn10300_reloc_prefix): Likewise.
2096 (data_register_name): New function.
2097 (address_register_name, other_register_name): Likewise.
2098 (md_assemble): Rough cut at parsing operands. Remove lots of
2100 (md_apply_fix3): Disable for now.
2102 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2104 * config/tc-m68k.c (select_control_regs): New function, extracted
2105 out of m68k_init_after_args.
2106 (m68k_init_after_args): Use it.
2107 (mri_chip): Use it here as well to update set of allowed control
2110 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2112 * config/obj-elf.c (elf_begin): New function.
2113 (obj_elf_section): Add the section symbol to the symbol table.
2114 * config/obj-elf.h (obj_begin): Define.
2115 (elf_begin): Declare.
2116 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2119 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2121 * config/obj-coff.c (fixup_segment): Subtract the section address
2122 from a PC relative reloc if TC_M68K.
2124 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2126 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2127 .uaxword available even if not OBJ_ELF.
2128 (md_atof): Remove unused local variable wordP.
2130 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2132 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2133 for Matsushita MN10x00 support.
2134 * configure.in: Recognize mn10x00-*-*
2135 * configure: Rebuilt.
2137 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2139 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2140 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2141 (load_expression): track clobbering of base reg before jmp/jsr.
2142 (s_alpha_file): pass case_hack flags and source filename via
2143 symbol table to bfd.
2144 * tc-alpha.h (TC_CONS_FIX_NEW): define
2146 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2148 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2149 * configure: Rebuild.
2151 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2153 * read.c (s_macro): Warn if a macro has the same name as a
2155 (s_space): In m68k MRI mode, align to a word boundary.
2156 * macro.c (define_macro): Add namep parameter. Change all
2158 * macro.h (define_macro): Update declaration.
2160 * as.c (show_usage): Print bug report address.
2161 (parse_args): Change version printing to match current GNU
2163 * gasp.c (show_usage): Print bug report address.
2164 (main): Change version printing to match current GNU standards.
2166 * config/tc-m68k.c (init_table): Correct access control unit
2167 register numbers. From Ken Rose <rose@netcom.com>.
2169 * config/tc-alpha.c: Add some static function prototypes.
2170 (alpha_macros): Move to top of file. Make static.
2171 (alpha_num_macros): Move to top of file.
2174 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2176 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2180 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2182 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2183 and just call sprintf_vma.
2185 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2187 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2189 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2191 * read.c (float_cons): Call md_flush_pending_output if it is
2194 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2196 * config/tc-d10v.c (md_operand): Created. Allows operands to
2198 * config/tc-d10v.h (md_operand): Undefined.
2200 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2202 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2203 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2205 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2207 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2208 reloc for the i960 for a reloc in the same section. This undoes
2209 one of the two changes made Aug 19.
2211 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2213 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2214 symbols to the position of the debugging information.
2216 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2218 * expr.c (expr): Always use unsigned right shifts for >>.
2220 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2222 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2223 slots when processing BL fixups.
2225 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2226 on the first half of the instruction.
2228 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2230 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2231 stabs expression, rather than giving an error.
2233 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2236 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2238 * config/tc-mips.c (append_insn): Fill in the value for a constant
2239 jump, rather than creating a reloc.
2241 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2243 * config/tc-mips.c (append_insn): Don't swap an instruction which
2244 sets a condition code with an instruction which uses a condition
2246 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2249 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2250 (mips_ip): Give a better error message if the ISA level is wrong.
2251 (md_parse_option): Recognize -mcpu=[v][r]5000.
2253 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2255 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2257 (load_register): Ensure hi32 bits are not lost during lo32bit
2258 processing. Fix shift offset that was overflowing into the next
2259 instruction field. Add code to generate shorter sequences for
2260 constants with a single contiguous seqeuence of ones.
2262 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2264 * config/tc-d10v.c (d10v_dot_word): New function to support
2265 "@word" with the word pseudo-op.
2266 (md_apply_fix3): Cleanup and changes to support correct sizes
2267 for 16 and 18-bit relocs.
2269 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2271 * configure.in (sparc-*-aout): Set `em'.
2272 * configure: Regenerated.
2273 * config/te-sparcaout.h: New file.
2274 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2275 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2276 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2277 (SPECIAL_CASE_{SETSW,SETX}): Define.
2278 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2279 (md_begin): Delete setting of `target_big_endian'.
2280 (output_insn): New function.
2281 (md_assemble): Rewrite. Add `setx' support.
2282 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2284 (md_atof): Add little endian support.
2285 (md_number_to_chars): Likewise.
2286 (md_apply_fix): Likewise.
2287 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2288 (md_parse_option): Likewise.
2289 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2291 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2293 * ecoff.c (ecoff_new_file): New function.
2294 * ecoff.h (ecoff_new_file): Declare.
2295 * config/obj-ecoff.h (obj_app_file): Define.
2297 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2299 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2300 symbol by 32k so that our 16-bit signed offset can address the
2301 entire chunk. Reported by <matt@lkg.dec.com>.
2303 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2305 * config/tc-mips.c (load_register): Remove unused variable tmp.
2307 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2309 * config/tc-mips.c (load_register): Remove unnecessary code that
2310 was causing the high 32bits of 64bit constants to be lost.
2312 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2314 * config/tc-d10v.c: Added changes to support function
2315 pointers and "@word" syntax.
2318 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2320 * config/tc-v850.c: Remove commented out and #if 0'd code.
2321 (v850_reloc_prefix): Provide prototype.
2322 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2324 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2325 (md_assemble): Add default to case statement.
2327 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2329 * config/tc-v850.c (md_assemble): Compute size of the instrction
2332 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2335 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2337 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2338 routines to fetch/store the updated instruction from/to memory.
2339 (v850_insert_operand): If the operand has a specialized insert
2342 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2344 * config/tc-v850.c (reg_name_search): Align calling convention to
2345 be like identical function found in tc-ppc.c.
2346 (get_reloc): Removed.
2347 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2348 (md_assemble): emit fixups.
2349 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2351 (md_apply_fix3): handle fixups/relocs.
2352 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2355 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2358 * configure.in (sh-*-elf*): New target.
2359 * config/tc-sh.h (TARGET_ARCH): Define.
2360 (WORKING_DOT_WORD): Define.
2361 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2362 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2363 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2364 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2365 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2366 (SUB_SEGMENT_ALIGN): Likewise.
2367 (RELOC_32): Don't define.
2368 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2369 (target_big_endian): Declare if OBJ_ELF.
2370 (TARGET_FORMAT): Define if OBJ_ELF.
2371 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2373 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2374 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2375 (struct sh_count_relocs): Define.
2376 (sh_count_relocs): New static function, broken out of
2377 sh_frob_file. Add BFD_ASSEMBLER code.
2378 (sh_frob_section): Likewise.
2379 (sh_frob_file): Call sh_frob_section.
2380 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2381 call section_symbol rather than seg_info (seg)->dot.
2382 (md_section_align): Add OBJ_ELF version.
2383 (SWITCH_TABLE_CONS): Define.
2384 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2385 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2386 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2388 (struct reloc_map): Define if not BFD_ASSEMBLER.
2389 (coff_reloc_map): Likewise.
2390 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2391 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2392 * write.c (write_relocs): Ifdef out fx_where test which triggers
2393 inappropriately for SH ELF.
2394 (write_object_file): Call tc_frob_file_before_adjust and
2395 obj_frob_file_before_adjust if they are defined.
2397 * write.c (write_object_file): Use BFD_RELOC_16, not
2398 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2400 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2403 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2405 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2406 branch sizes in across sections.
2409 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2411 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2414 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2416 * config/tc-v850.c (md_begin): Deal with end of opcode
2420 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2422 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2423 the wrong opcode for cases like st2w where there are many forms
2424 of the same instruction.
2426 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2428 * expr.c (operand): If md_parse_name is defined, call it before
2429 calling symbol_find_or_make.
2430 * config/tc-ppc.h (md_parse_name): Define.
2431 (ppc_parse_name): Declare.
2432 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2434 (register_name): Update call to reg_name_search.
2435 (cr_operand): New static variable.
2436 (cr_names): New static const array.
2437 (ppc_parse_name): New function.
2438 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2439 cr_operand before calling expression.
2441 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2443 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2444 hppa_gen_reloc_type call.
2446 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2448 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2449 on addresses. Improved error messages.
2450 * doc/c-d10v.texi: Added docs for register pairs.
2452 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2454 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2457 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2459 * ecoff.c (init_file): Initialize fMerge to 1.
2460 (add_file): Restore old file merging code, but only merge files if
2462 (ecoff_directive_loc): Clear fMerge field of current file.
2463 (ecoff_generate_asm_lineno): Likewise.
2465 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2467 * doc/c-d10v.texi: Fix typo.
2470 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2472 * config/tc-v850.c (md_assemble): Correct bit masking for
2473 hi and lo expressions.
2475 * config/tc-v850.c (md_assemble): Rough cut at demanding
2476 "ep" or "r30" in sst and sld instructions.
2477 (md_apply_fix3): Don't abort. Just warn that we don't
2480 * config/tc-v850.c (CC_NAME_CNT): Define.
2481 (cc_name): New function.
2482 (md_assemble): Handle V850_OPERAND_CC correctly.
2484 * config/tc-v850.c (md_assemble): Don't forget to initialize
2487 * config/tc-v850.c (reg_name_search): Generalize to search
2488 any given register table.
2489 (register_name): Pass appropriate table and size to reg_name_search.
2490 (system_register_name): New function.
2491 (SYSREG_NAME_CNT): Define.
2492 (md_assemble): Handle operands which are system registers.
2494 * config/tc-v850.c (md_assemble): If we find a register, but the
2495 opcode doesn't want a register, then we don't have a match.
2496 (md_assemble): Get size of the instruction from the opcode table.
2499 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2501 * configure.in: Set and substitute HLDENV.
2502 * configure: Rebuild.
2503 * Makefile.in (HLDENV): New variable.
2504 (as.new): Use $(HLDENV).
2506 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2507 if an array dimension is not known.
2509 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2511 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2512 * doc/c-d10v.texi: Cleanup.
2515 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2517 * config/tc-v850.c: New file.
2518 * config/tc-v850.h: New file.
2519 * configure (v850-*-elf): New target.
2520 * configure.in (v850-*-elf): New target.
2523 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2525 * doc/c-d10v.texi: New file.
2526 * doc/all.texi: Added D10V stuff.
2527 * doc/as.texinfo: Added D10V stuff.
2529 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2531 * config/tc-d10v.c: All references to defined symbols should
2532 now use the optimal instruction. .float and .double now work.
2534 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2536 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2537 section address for the i960 as is done for the i386.
2539 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2541 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2542 case, forward-include bfd/elf-bfd.h.
2544 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2546 * config/tc-d10v.c: Add additional information to the opcode
2547 table to help determinine which instructions can be done
2550 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2552 * config/tc-arm.c: Major changes to add Thumb support, with lots
2553 of change input from <rearnsha@armltd.co.uk>.
2554 Reverted to INSN_SIZE macro, rather than insn_size variable.
2555 (insns): Added ARM "bx" instruction support.
2556 (tinsns): Added Thumb instruction definition structure.
2557 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2558 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2559 (opcode_select,s_arm,s_thumb,s_code): Added.
2560 (decode_shift): Allow upper-case RRX.
2561 (do_ldst): Simpler halfword support.
2562 (do_ldmstm): Improved.
2563 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2564 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2565 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2566 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2567 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2569 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2570 (md_parse_option): Add support for -mthumb.
2571 (md_show_usage): Updated to reflect new command line option.
2572 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2573 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2574 fragment information to be held.
2576 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2578 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2579 non-null, but is a constant.
2580 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2581 so that error reporting will work correctly.
2583 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2585 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2586 against weak symbols.
2588 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2590 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2591 (ppc_force_relocation): Declare if OBJ_XCOFF.
2592 * config/tc-ppc.c (ppc_force_relocation): New function if
2595 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2597 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2599 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2601 * config/tc-d10v.c: Fix problem with relocs.
2603 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2605 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2606 with nops if not in data_section or bss_section.
2608 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2610 Add support for openVMS/Alpha.
2611 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2612 * config/obj-evax.c: New file.
2613 * config/obj-evax.h: New file.
2614 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2616 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2617 defined. Add case for bfd_target_evax_flavour.
2618 * config/vms-a-conf.h: New file.
2619 * conf-a-gas.com: New file.
2620 * configure.in: Add target alpha-*-*vms*.
2621 * configure: Rebuild.
2622 * makefile.vms: New file.
2623 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2624 Don't call ffs on openVMS/Alpha.
2626 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2628 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2629 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2631 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2632 (NEED_DECLARATION_SBRK): New macro.
2633 * configure, conf.in: Rebuild.
2634 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2635 (strstr): Declare if NEED_DECLARATION_STRSTR.
2636 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2638 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2640 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2641 by a constant before entering the main switch. Reject attempts to
2642 apply an arithmetic function to non-absolute symbols, except for
2643 the special case of subtraction of two symbols in the same
2646 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2647 not to more than a 16 byte boundary.
2649 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2650 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2651 (tc_gen_reloc): If out of memory call as_fatal rather than
2652 assert. If no howto found, call as_bad_where rather than
2653 as_fatal. Change the error message slightly. Set howto to a
2654 non-NULL value in order to keep going.
2656 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2658 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2660 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2662 * config/tc-h8300.c (get_specific): New operand "size" derived
2663 from ".b", ".w" and ".l" extensions. All callers changed. If
2664 the base instruction has no operands, then use the size to
2665 determine which specific instruction to use.
2667 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2669 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2671 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2673 * config/tc-mips.c (md_section_align): Don't change addr if
2676 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2678 * config/tc-hppa.c: Revert yesterday's changes.
2680 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2682 * config/tc-d10v.c: Disable range checking on 16-bit values.
2684 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2686 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2687 not just the ones that don't match.
2689 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2691 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2693 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2695 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2696 pre-cursor to adding Thumb support. Also added cpu_variant flag
2697 information to each of the asm_flg structures.
2698 (md_parse_option): Updated ARM7 parsing to allow 't' for
2699 thumb/halfword support, aswell as 'm' for long multiply.
2700 (md_show_usage): Updated help message.
2701 (md_assemble): Check that instruction flags are applicated to the
2702 current cpu variant.
2703 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2704 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2705 signextension instructions.
2706 (do_ldst): Generate halfword and signextension variants if
2707 mnemonic flags match.
2708 (ldst_extend): Do not allow shifts in the offset field of halfword
2709 or signextension instructions.
2710 (validate_offset_imm): Provide check on halfword and signextension
2712 (add_to_lit_pool): Merge identical literal pool values.
2714 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2716 * config/tc-hppa.c (selector_table): Add 'E' selector.
2717 (cons_fix_new_hppa): Don't coke on e_esel.
2718 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2719 to help generate exception handling tables.
2720 (md_apply_fix): Don't try to apply fixups with an e_esel
2722 (hppa_fix_adjustable): Fixups with e_esel selectors
2725 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2727 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2730 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2732 * config/tc-d10v.c: Added lots of error checking. Added hacks
2733 to support accumulator shifts.
2735 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2737 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2738 (S_CLEAR_EXTERNAL): Likewise.
2739 (S_SET_WEAK): Remove error; just let .weak override.
2741 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2743 * config/tc-d10v.c (md_assemble): Now handles multiline
2746 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2748 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2749 Added kludge for divs instruction. Fixed minor problem with
2750 multiple text sections.
2751 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2753 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2755 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2756 addresses to be right-shifted by 2.
2758 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2760 * config/tc-d10v.c: Many changes to get relocs working.
2761 (register_name): No longer creates a symbol for register names.
2762 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2763 (d10v_insert_operand): Now works correctly for either container.
2764 * config/tc-d10v.h (d10v_cleanup): Declare.
2766 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2768 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2769 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2771 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2773 * tc-alpha.c: Patches to track current minimum alignment to reduce
2774 the number of fragments created with frag_align.
2775 (alpha_current_align): New static variable.
2776 (s_alpha_text): Reset alignment to 0.
2777 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2778 (s_alpha_stringer, s_alpha_space): New functions.
2779 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2780 (alpha_cons_align): New function to replace both of them.
2781 (emit_insn): Only align if alpha_current_align is less than 2;
2782 reset alpha_current_align to 2.
2783 (s_alpha_gprel32): Likewise.
2784 (s_alpha_section): New function. Basically duplicate the other
2785 alpha section change hooks. Only define for ELF.
2786 (s_alpha_float_cons): Simplify alignment handling.
2787 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2788 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2789 Don't define the s_alpha_cons pseudo-ops. Do define
2790 s_alpha_stringer and s_alpha_space pseudo-ops.
2791 (alpha_align): Skip if less than current default alignment. Set
2793 * tc-alpha.h (md_flush_pending_output): Remove.
2794 (md_cons_align): Add.
2796 * tc-alpha.c: Add oodles of function description comments.
2797 (md_bignum_to_chars): Remove; there are no callers.
2798 (md_show_usage): Mention some more variants.
2800 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2802 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2803 * configure.in (sparc-*-sysv4*): New target.
2804 * configure: Rebuild.
2806 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2807 uaxword to use s_uacons.
2808 (sparc_no_align_cons): New static variable.
2809 (s_uacons): New static function.
2810 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2813 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2815 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2816 5 with regard to shared libraries.
2817 * configure: Rebuild.
2819 * config/tc-m68k.c (m68k_ip): Use the correct length when
2820 allocating space for the unsupported architecture error message.
2822 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2824 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2826 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2828 * config/tc-d10v.c: New file.
2829 * config/tc-d10v.h: New file.
2830 * configure (d10v-*-elf): New target.
2831 * configure.in (d10v-*-elf): New target.
2833 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2835 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2837 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2839 * config/tc-alpha.c (alpha_align): Change fill parameter
2840 to a pointer. Take NULL as 0 or nop depending on section. Change
2842 (s_alpha_align): Rename local variables.
2844 * doc/as.texinfo (.align): Document action of omitted
2847 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2849 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2850 when an unsupported PC relative reloc is seen, rather than calling
2853 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2854 Instead, check state when '#' comment is seen.
2856 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2858 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2860 (tc_gen_reloc): If fixup was changed to be PC relative, change
2861 reloc type accordingly. Use name of reloc in error message.
2863 * as.h: Don't define const or volatile.
2864 * flonum.h: Don't define const.
2866 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2867 if fx_pcrel is set. Correct setting the addend case in the
2868 OBJ_ELF case (from Andreas Schwab
2869 <schwab@issan.informatik.uni-dortmund.de>).
2870 (md_show_usage): Correct -mfc5200 to -m5200.
2872 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2874 * doc/c-m68k.texi: Document -m5200 flag.
2875 * doc/as.texinfo: Likewise.
2877 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2880 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2882 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2883 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2885 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2887 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2889 * Released binutils 2.7.
2891 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2893 * config/tc-mips.c (mips_ip): Only perform range check when
2894 dealing with O_constant expressions.
2896 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2898 * m68k-parse.h (m68k_register): Add new coldfile control
2901 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2902 array of control registers for the coldfire.
2903 (cpu_of_arch): Added mcf5200.
2904 (archs): Added mcf5200.
2905 (init_table): Add new control registers.
2906 (m68k_ip): Added support for new control registers.
2907 (m68k_init_after_args): Likewise.
2909 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2911 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2913 * read.h (is_it_end_of_statement): Declare.
2914 * read.c (is_it_end_of_statement): Remove declaration.
2916 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2918 (md_assemble): Fix handling of @l with an unsigned constant. Add
2919 default case to reloc switch.
2921 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2923 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2924 * ecoff.c (last_lineno): New static variable.
2925 (add_procedure): Set last_lineno.
2926 (ecoff_directive_loc): Likewise.
2927 (ecoff_generate_asm_lineno): Likewise.
2928 (ecoff_fix_loc): New function.
2929 * ecoff.h (ecoff_fix_loc): Declare.
2930 * config/tc-mips.c (append_insn): When inserting nops, and using
2931 ECOFF debugging, call ecoff_fix_loc.
2933 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2935 * config/tc-h8300.c (build_bytes): If an operand type is
2936 marked as SRC_IN_DST retrieve it from the "destination" op.
2938 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2940 * configure.in (arm-*-riscix*): Set emulation to riscix.
2941 * configure: Rebuild.
2942 * config/te-riscix.h: New file to define TE_RISCIX.
2944 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2946 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2948 * Makefile.in (config.status): Just run config.status as other
2951 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2953 * mpw-config.in (TARGET_OS): Add definition to conf.
2955 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2957 * config/tc-mips.c (append_insn): Parenthesize
2958 cop_interlocks expressions.
2960 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2962 * listing.c (listing_print): Close the listing file if it is not
2963 stdout. Close the other files opened for the listing.
2965 * config/tc-sparc.h (md_cons_align): Define.
2966 (sparc_cons_align): Declare.
2967 (HANDLE_ALIGN): Define.
2968 (sparc_handle_align): Declare.
2969 * config/tc-sparc.c (sparc_cons_align): New function.
2970 (sparc_handle_align): New function.
2971 * read.c (cons_worker): Call md_cons_align if it is defined.
2973 * as.h (struct frag): Add fr_file and fr_line fields.
2974 * frags.c (frag_new): Set fr_file and fr_line.
2975 (frag_var): Likewise.
2976 (frag_variant): Likewise.
2978 * as.h (struct frag): Remove unused align_mask and align_offset
2981 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2982 From <uddeborg@carmen.se>.
2984 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2986 * configure.in (mips-*-osf*): New target.
2987 * configure: Rebuild.
2989 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2991 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2993 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2994 between co-processor comparisons and branches for the VR4300.
2996 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2998 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2999 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3001 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3002 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3003 includedir): Use autoconf set values.
3006 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3008 * listing.c (listing_eject): Don't do anything if listing is 0.
3009 (listing_list): Likewise.
3010 (listing_source_line): Likewise.
3011 (listing_title): Don't save title if listing is 0.
3012 (listing_source_file): Check listing rather than listing_tail.
3014 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3015 using shared libraries.
3016 * configure: Rebuild.
3018 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3020 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3021 absolute expression if a relocation type was specified.
3023 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3025 * configure.in: Add support for *-*-rtems* configurations.
3026 * configure: Rebuild.
3028 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3030 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3031 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3032 opcodes library for alpha.
3033 * configure: Rebuild with autoconf 2.10.
3034 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3035 use new opcode table.
3036 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3037 (LOCAL_LABEL): Define differently if OBJ_ELF.
3038 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3039 * config/alpha-opcode.h: Remove.
3040 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3041 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3042 include/opcode/alpha.h rather than config/alpha-opcode.h.
3044 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3046 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3047 relocation symbol was not resolved.
3048 * config/obj-coff.c (do_relocs_for): Likewise.
3050 * write.c (adjust_reloc_syms): Refetch the symbol section after
3051 calling S_GET_VALUE, since it may have changed.
3053 * expr.c (struct expr_symbol_line): Define.
3054 (expr_symbol_lines): New static variable.
3055 (make_expr_symbol): Add entry to expr_symbol_lines.
3056 (expr_symbol_where): New function.
3057 * expr.h: Use extern on function declarations.
3058 (expr_symbol_where): Declare.
3059 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3060 rather than printing the meaningless name of an expression
3063 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3065 * config/tc-i386.c (md_number_to_chars): Deleted.
3066 * config/tc-i386.h (md_number_to_chars): New macro.
3068 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3070 (load_symbol_address, load_expression): Use build_mem.
3071 (build_operate): New function.
3072 (emit_addq_r): Use it.
3074 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3076 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3078 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3080 * config/tc-vax.h (NOP_OPCODE): Define.
3082 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3084 * config/obj-vms.h (S_IS_COMMON): Define.
3085 (S_IS_LOCAL): Check for \002 as well as \001.
3086 (LONGWORD_ALIGNMENT): New macro.
3087 (SUB_SEGMENT_ALIGN): Use it.
3089 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3091 * config/vms-conf.h: Reconcile with conf.in.
3093 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3095 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3098 * doc/as.texinfo: Document that any number of hex digits can
3101 * as.c (struct defsym_list): Define.
3102 (defsyms): New static variable.
3103 (parse_args): Just put --defsym arguments on defsyms list, rather
3105 (main): Define defsyms after output file is created.
3107 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3108 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3110 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3111 insn_error rather than calling check_absolute_expr.
3113 * as.c (emulation_name): Remove unused static variable.
3114 (default_emul_bfd_name): Add return NULL to avoid warning.
3115 * ecoff.c (ecoff_stab): Remove unused variables name and
3117 * frags.c (frag_new): Remove unused variable tmp.
3118 * hash.c (hash_grow): Parenthesize + within <<.
3119 (hash_print_statistics): Use %lu, not %d, to print unsigned
3121 * messages.c: Include "libiberty.h".
3122 (fprint_value): Add cast to avoid printf warning.
3123 (sprint_value): Likewise.
3124 * read.c: Include "ecoff.h".
3125 (emit_expr): Add casts to avoid printf warnings.
3126 * read.h: Use extern for function declarations.
3127 (pop_insert): Declare.
3128 * stabs.c: Include "ecoff.h".
3129 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3130 former_last_fragP, and new_fragP.
3131 * subsegs.h (subsegs_print_statistics): Declare.
3132 * symbols.c (debug_verify_symchain): Change macro to discard
3134 * write.c (dump_section_relocs): Likewise.
3135 * write.h: Use extern for function declarations.
3136 (write_print_statistics): Declare.
3137 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3139 * config/e-mipself.c (mipself_bfd_name): Likewise.
3140 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3142 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3143 emit relocations against external symbols.
3145 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3146 message if bfd_reloc_type_lookup fails, rather than calling
3149 * config/tc-alpha.c (alpha_force_relocation): Add
3150 BFD_RELOC_12_PCREL to switch.
3152 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3154 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3155 TE_PE (Lfoo, not .Lfoo).
3157 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3159 * read.c (s_fill): Don't warn about a zero repeat count.
3161 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3162 coprocessor register.
3164 * config/tc-i386.c (md_assemble): When checking the size of a
3165 register to set the size of an instruction, do a bitwise and with
3166 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3169 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3171 * config/tc-h8300.c (parse_reg): Tweak error messages.
3172 (build_bytes): Likewise.
3173 (skip_colonthing): Handle :32 suffix.
3174 (get_specific): Promote L_24 to L_32 if it makes a match.
3175 Don't always promote L_8 to L_16.
3176 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3178 * config/tc-h8300.c (Smode): New variable.
3179 (h8300hmode): Turn off Hmode.
3180 (h8300smode): New function. Turn on Smode and Hmode.
3181 (md_pseudo_table): New ".h8300s" pseudo-op.
3182 (parse_reg): Handle "exr" register.
3183 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3184 Handle "mach" and "machl" operands for ldmac.
3185 (get_specific): Handle "stm.l" and "ldm.l".
3186 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3187 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3190 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3192 * doc/as.texinfo: Reorder chapter of machine dependent options so
3193 that it is sorted by chip name.
3195 * doc/as.texinfo: Use consistant spelling of Vax.
3196 * doc/c-vax.texi: Likewise.
3198 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3200 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3202 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3203 (md_apply_fix): Likewise.
3204 (pa_try): New function.
3205 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3207 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3209 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3210 (pa_level): New function.
3212 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3214 * listing.c (listing_newline): Don't do anything if listing is 0.
3216 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3218 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3219 symbol_create, not symbol_new.
3221 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3223 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3224 absolute symbol unless TC_FORCE_RELOCATION returns true.
3226 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3228 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3229 the symbol to a pointer. Don't set previous_file_symbol.
3230 Simplify symbol list rearrangement.
3231 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3232 (coff_adjust_symtab): Don't check previous_file_symbol.
3234 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3236 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3238 (md_pseudo_table): Add ppc_elf_lcomm.
3240 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3242 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3243 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3244 (md_begin): Add digits to alt_notend_table.
3245 (md_parse_option): Make s a const pointer.
3247 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3248 (s_empty): New static function.
3250 * config/obj-coff.c (struct filename_list): Only define if not
3252 (filename_list_head, filename_list_tail): Likewise.
3253 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3254 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3255 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3256 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3257 remove the new symbol from the list.
3258 (obj_coff_endef, both versions): Call tag_insert even if there is
3259 an old symbol with the same name, if the old symbol does not
3261 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3262 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3263 symbol that will be moved to the end of the symbol list.
3264 (coff_adjust_section_syms): Always call section_symbol for .text,
3266 (coff_frob_section): Likewise. Also, remove unused variable
3269 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3270 manipulating frags directly.
3271 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3274 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3275 whether the next character is '*' before checking whether we are
3276 at the start of a line. Permit LINE_COMMENT_START to start a
3277 comment in state 1 (seen some whitespace) as well, to match the
3280 * gasp.c (do_align): Permit a fill value for .align.
3282 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3284 * read.c (next_char_of_string): Warn if a newline is seen in the
3285 middle of a string. Call bump_line_counters when appropriate.
3287 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3289 * symbols.c (colon): Use LOCAL_LABEL.
3291 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3293 * Makefile.in (install): Don't check to see if tooldir exists.
3294 Make $(tooldir) and $(tooldir)/bin.
3296 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3298 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3301 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3303 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3304 insn_error. Don't put the string "ERROR" in insn_error. Set
3305 insn_error rather than calling as_warn for an unsupported opcode.
3307 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3309 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3310 before permitting -64.
3311 * output-file.c (output_file_create): Remove duplicate
3314 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3316 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3317 section rather than a .reginfo section.
3318 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3321 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3322 bit value with the high bit set.
3324 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3326 * read.c (s_lcomm): Set section flags for .sbss section.
3328 * config/tc-mips.c (mips_64): New static variable.
3329 (mips_target_format): If mips_64, return elf64 targets rather than
3331 (md_longopts): Add "32" and "64".
3332 (md_parse_option): Handle -32 and -64.
3333 (md_show_usage): Mention -32 and -64.
3334 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3337 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3339 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3340 for Solaris compatibility.
3342 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3343 .stabd with 4 arguments into a .stabn.
3345 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3347 * config/tc-mips.c (macro): When passing X_add_number to
3348 macro_build, cast it to int first.
3350 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3352 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3353 created by emit_expr.
3355 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3356 as_perror rather than assert.
3358 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3360 * config/tc-mips.c (mips_ip): Mark sections created to hold
3361 floating point information as read only.
3363 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3365 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3367 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3369 * read.c (potable): Add .skip as a synonym for .space.
3371 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3372 4 arguments, providing the 4th argument is 0, to allow
3373 compatibility with the Solaris assembler.
3375 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3377 * config/tc-sh.h (struct sh_segment_info_type): Define.
3378 (TC_SEGMENT_INFO_TYPE): Define.
3379 (sh_frob_label): Declare.
3380 (tc_frob_label): Define.
3381 (sh_flush_pending_output): Declare.
3382 (md_flush_pending_output): Define.
3383 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3384 reloc before the instruction if necessary.
3385 (sh_frob_label): New function.
3386 (sh_flush_pending_output): New function.
3387 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3388 when looking for the reloc for the target of .uses.
3389 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3390 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3392 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3393 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3394 the absolute symbol.
3396 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3397 TC_SEGMENT_INFO_TYPE is defined.
3399 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3401 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3402 matches the register size.
3404 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3406 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3408 (do_relocs_for): Likewise.
3409 (fixup_segment): Don't just quit if linkrelax is set. Try to
3410 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3413 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3415 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3416 relative relocations with -mrelocatable. Also allow unfixed
3417 relocs in .ex_shared.
3419 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3421 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3422 non-zero before assuming this is a long file name.
3423 (w_strings): Likewise.
3424 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3426 * config/obj-coff.c (w_strings): Move declaration of i inside
3427 #ifdef block which uses it.
3429 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3431 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3432 "relaxmode". Output relocs which identify various relaxing
3433 possibilities for mov.[bwl] instructions.
3434 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3436 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3438 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3439 (MD_APPLY_FIX3): Define.
3440 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3442 (md_apply_fix3): Renamed from md_apply_fix.
3443 If pcrel reloc and symbol is in different section, undo effects
3446 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3448 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3449 any reloc with an LR% or RR% field selector for SOM.
3451 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3453 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3456 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3458 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3460 (yank_symbols): Likewise.
3462 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3464 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3465 BFD_ASSEMBLER, add name field.
3466 * config/obj-coff.c: Include "libiberty.h".
3467 (coff_header_append): Handle long section names.
3468 (crawl_symbols): Just use the name field for the symbol name,
3469 without worrying about null byte termination.
3470 (w_strings): Handle long section names.
3471 (write_object_file): Likewise. Also, use the name field, rather
3473 (obj_coff_add_segment): Permit long section names.
3474 (obj_coff_init_stab_section): Use the name field, rather than
3476 (adjust_stab_section): Likewise.
3477 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3479 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3480 (mem_fmt): Likewise.
3481 (md_apply_fix): Don't check fx_im_disp field.
3483 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3485 * configure.in: Add * after sparc*-*-vxworks.
3486 * configure: Rebuild.
3488 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3489 define it to comment_chars. Use tc_comment_chars rather than
3491 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3492 * config/tc-m68k.h (tc_comment_chars): Define.
3493 (m68k_comment_chars): Declare.
3494 * config/tc-m68k.c (m68k_comment_chars): Rename from
3495 comment_chars. Change into a pointer rather than an array.
3496 (md_longopts): Add "bitwise-or".
3497 (md_parse_option): Handle OPTION_BITWISE_OR.
3498 (md_show_usage): Mention --bitwise-or.
3499 * doc/c-m68k.texi: Document --bitwise-or.
3501 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3503 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3506 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3507 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3508 correct handling of input line pointer, and call
3509 demand_empty_rest_of_line.
3511 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3513 * config/tc-sparc.c (in_bitfield_range): New static function.
3514 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3515 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3516 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3517 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3518 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3520 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * config/obj-coff.c: BFD_ASSEMBLER:
3523 (coff_last_bf): New static variable.
3524 (coff_frob_symbol): Set endndx of a .bf symbol.
3526 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3527 (last_bfP): New static variable.
3528 (yank_symbols): Set endndx of a .bf symbol.
3530 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3532 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3533 and -s options. Add -be for good measure.
3535 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3537 * read.c (s_space): Support non-constant fill value. Handle fill
3538 value correctly for a size other than 1.
3540 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3542 * config/tc-arm.c (my_get_float_expression): Update call to
3543 gen_to_words, X_PRECISION changed from 6 to 5.
3545 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3547 * config/tc-ppc.c (register_name,reg_name_search): Move register
3548 name lookup from PE specific code to all targets. Add support for
3549 -mregnames/-mno-regnames to control whether register names are
3551 (md_assemble): Call register_name for all platforms.
3552 (md_parse_option): Add support for -mregnames/-mno-regnames.
3554 * configure.in (powerpcle*-*-solaris): Add support.
3555 (powerpc*-*-linux): Ditto.
3556 * configure: Regenerate.
3558 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3560 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3562 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3563 be associated with a single %lo reloc.
3565 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3566 before comparing against MAX_GPREL_OFFSET, so that negative
3567 numbers are handled correctly.
3570 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3572 * config/tc-sparc.c (last_insn): New static variable.
3573 (md_assemble): Warn about putting floating point branches in a
3574 delay slot. If architecture is less than v9, insert NOP
3575 instructions between floating point instructions and floating
3576 point branches. (The SunOS assembler does both these operations.)
3577 Save the last instruction opcode.
3578 (sparc_ip): Add pinsn parameter. Change caller.
3580 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3581 for byte jump to next instruction to skip empty frags.
3583 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3585 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3586 for addq with a 16 bit signed value, just emit a lda instruction
3589 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3591 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3594 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3596 * configure.in: Permit --enable-shared to specify a list of
3598 * configure: Rebuild.
3600 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3602 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3603 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3605 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3607 * config/atof-ieee.c: Fix handling of denormalized extended
3608 precision numbers and overflow/underflow detection.
3609 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3610 not include the 16 bit gap in the m68k extended precision format.
3612 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3614 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3616 * configure: Rebuild.
3618 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3620 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3621 be accessed using the $gp register.
3622 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3624 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3626 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3627 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3629 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3631 * read.c (get_line_sb): Bump line counters based on
3632 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3633 call LISTING_NEWLINE.
3634 (s_macro): Don't call demand_empty_rest_of_line.
3635 * app.c (do_scrub_chars): When handling C style comments, unget
3638 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3640 * read.h (enum linkonce_type): Define.
3641 (s_linkonce): Declare.
3642 * read.c (potable): Add "linkonce".
3643 (s_linkonce): New function.
3644 * subsegs.h (segment_info_type): Add linkonce field to
3645 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3646 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3647 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3648 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3650 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3651 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3652 entry based on the linkonce field in segment_info.
3653 * doc/as.texinfo: Document .linkonce.
3655 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3657 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3659 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3661 * stabs.c (s_stab_generic): Call the listing functions before
3662 doing the rest of the processing, which may involve freeing the
3663 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3664 SEPARATE_STAB_SECTIONS case.
3666 * config/tc-hppa.c: Remove nested comment.
3667 (tc_gen_reloc): Move label done inside the ifdef in which it is
3669 (md_apply_fix): Pass pointers to correct types to libhppa.h
3670 functions. Always return a value.
3672 * config/tc-mips.h (tc_frob_file): Define.
3673 (mips_frob_file): Declare.
3674 * config/tc-mips.c (struct mips_hi_fixup): Define.
3675 (mips_hi_fixup_list): New static variable.
3676 (imm_unmatched_hi): New static variable.
3677 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3678 offset_reloc. Pass imm_unmatched_hi to append_insn.
3679 (append_insn): Add unmatched_hi parameter. If it is set, add the
3680 new fixup to mips_hi_fixup_list. Change all callers.
3681 (mips_ip): Set imm_unmatched_hi when appropriate.
3682 (mips_frob_file): New function.
3684 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3686 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3687 * configure: Regenerated.
3689 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3691 * as.c (main): Call bfd_set_error_program_name.
3693 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3695 * as.h (strdup): Don't declare.
3696 * stabs.c: Include libiberty.h
3697 (get_stab_string_offset): Use xstrdup rather than strdup.
3698 (s_stab_generic): Likewise.
3699 * as.c (parse_args): Likewise.
3700 * read.c (s_mri_sect): Likewise.
3702 * gasp.c (change_base): Recognize \(...) construct documented to
3703 pass through enclosed characters literally through to the output.
3704 (process_assigns): Likewise. Also, be more careful to avoid
3705 looking past the end of the buffer.
3707 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3709 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3710 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3712 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3714 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3716 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3718 * config/alpha-opcode.h: Added cvtst instruction.
3720 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3722 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3723 string. Extract the addend from the result of expression.
3725 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3727 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3728 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3729 mode, change the state to 3 rather than 1.
3731 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3733 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3734 correspond to 11 March change.
3736 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3738 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3739 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3741 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3743 * configure: Rebuild with autoconf 2.8.
3745 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3747 * config/atof-ieee.c (gen_to_words): Improve handling of
3748 X_PRECISION numbers. Based on patches from Andreas Schwab
3749 <schwab@issan.informatik.uni-dortmund.de>.
3751 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3753 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3755 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3756 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3757 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3758 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3761 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3763 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3765 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3767 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3768 (pa_def_subspaces): Add $MILLICODE$.
3769 (pa_spaces_begin): Set section flags for $MILLICODE$.
3771 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3773 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3774 not SHT_NOBITS. Don't tamper with flags based on type if a
3775 special section was found (revert Feb 29 change).
3777 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3778 if aligning to a longword boundary or greater.
3780 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3782 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3784 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3786 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3787 * configure: Regenerated.
3789 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3791 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3792 R_N1SEL since they're not defined for old versions of hpux.
3794 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3795 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3796 R_N0SEL and R_N1SEL.
3798 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3800 * flonum-konst.c: Add two more constants for 1e+-2048 and
3801 1e+-4096, and correct the other constants.
3803 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3805 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3807 * config/obj-elf.c (obj_elf_section): Allow predefined section
3808 types to set the nobits type. Avoid a shadowed declaration.
3810 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3812 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3813 reduce relocs using e_nlrsel field selectors.
3815 * write.c (fix_new_exp): Don't use #elif. Some compilers
3818 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3820 (pa_chk_field_selector): Handle new field selectors for SOM.
3822 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3824 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3825 * configure: Rebuild.
3826 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3827 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3829 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3832 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3834 * mpw-make.sed: Update to handle shared library support.
3836 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3838 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3839 the insn on mismatch.
3841 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3843 * configure.in: Add support for a29-coff.
3844 * configure: Rebuild.
3846 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3848 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3849 of the section when looking for the R_SH_USES fixup, because the
3850 frag addresses have not yet been adjusted.
3852 * gdbinit.in: Set a breakpoint on as_warn_where.
3854 * config/tc-mips.c (macro): Add missing arguments to macro_build
3855 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3857 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3859 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3860 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3862 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3864 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3866 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3868 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3869 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3870 Recognize [uU] format args as sparclet cpregs.
3872 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3874 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3877 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3879 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3880 well as S_IS_EXTERNAL.
3881 (tc_fix_adjustable): Likewise.
3882 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3883 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3885 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3886 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3888 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3890 * config/tc-sparc.c (max_architecture): Change to sparclite for
3892 (default_compatible): Delete.
3893 (sparc_ffs): New function.
3894 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3895 (sparc_ip): Rewrite architecture match and bump logic.
3897 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3899 * configure.in: Check for 'do not mix' from native linker before
3900 trying to use -rpath.
3901 * configure: Rebuild.
3903 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3905 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3906 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3907 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3908 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3910 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3911 to the symbol lnnoptr field, to get the correct file offset.
3913 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3915 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3916 symbols that are not function, file, or section symbols to be
3919 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3921 * configure: Set and substitute RPATH_ENVVAR.
3922 * configure: Rebuild.
3923 * Makefile.in (RPATH_ENVVAR): New variable.
3924 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3926 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3927 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3928 * configure: Rebuild.
3930 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3932 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3933 appropriate flags in BFD section.
3935 * configure.in (m68k-*-psos*): New target.
3936 * configure: Rebuild.
3937 * config/te-psos.h: New file.
3938 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3941 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3943 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3944 * configure.in: Remove duplicate setting of cpu_type. Check
3945 whether opcodes library is required for on all targets, not just
3947 * configure: Rebuild.
3949 * config/tc-mips.c (mips_big_got): New static variable.
3950 (s_extern): Don't declare.
3951 (reg_needs_delay): New static function.
3952 (macro_build): Permit GOT/CALL_HI/LO relocs.
3953 (macro_build_lui): If place is not NULL, use the number in the
3955 (load_address): Handle mips_big_got case.
3956 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3958 (OPTION_XGOT): Define.
3959 (md_longopts): Add "xgot" if OBJ_ELF.
3960 (md_parse_option): Handle -xgot.
3961 (md_show_usage): Mention -xgot.
3962 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3963 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3965 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3967 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3968 the byte relocation, point it to the low byte of the word.
3970 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3972 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3973 * configure: Rebuild.
3975 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3977 * configure.in: Recognize any sparc* cpu.
3978 * configure: Regenerated.
3980 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3982 * read.c (potable): Add "mri" and ".mri".
3983 (s_mri): New function.
3984 * read.h (s_mri): Declare.
3985 * app.c (scrub_m68k_mri): New static variable.
3986 (mri_pseudo): New static variable.
3987 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3988 flag_m68k_mri. Initialize scrub_m68k_mri.
3989 (mri_state, mri_last_ch): New static variables.
3990 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3992 (app_push): Save new fields.
3993 (app_pop): Restore new fields.
3994 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3995 If TC_M68K, use a trivial state machine to look for occurrences of
3996 the .mri pseudo-op, and change the mode appropriately.
3997 * as.h (do_scrub_begin): Update prototype.
3998 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4000 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4002 (m68k_mri_mode_change): New function.
4003 (md_parse_option): Set reg_prefix_optional_seen.
4004 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4005 (MRI_MODE_CHANGE): Define.
4006 * doc/as.texinfo: Document .mri pseudo-op.
4008 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4011 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4013 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4014 * config/m68k-parse.h (enum pic_relocation): Define.
4015 (struct m68k_exp): Add pic_reloc field.
4016 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4017 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4018 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4020 * config/tc-m68k.c: Delete definition of NO_RELOC.
4021 (struct m68k_it): Add pic_reloc field.
4022 (add_fix): Copy over pic_reloc field.
4023 (md_pseudo_table): Interpret .align parameter as byte count.
4024 (mote_pseudo_table): Likewise.
4025 (tc_m68k_fix_adjustable): New function.
4026 (get_reloc_code): New function.
4027 (md_assemble): Use it as last argument to fix_new_exp.
4028 (md_apply_fix_2): For a relocation against a symbol don't put the
4029 addend into the data.
4030 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4031 (m68k_ip): Don't relax an operand that requires pic relocation.
4032 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4034 * write.c (fixup_segment): Don't add symbol value to addend if
4035 TC_M68K and OBJ_ELF.
4036 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4037 (motorola_operand): Add rule for `(zapc, EXPR)'.
4039 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4041 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4042 *really* is permissible before the comma.
4044 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4046 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4047 inserting nop instructions.
4049 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4051 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4053 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4055 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4056 class setting for a CALLNAME symbol in COFF.
4058 * read.c (potable): Pass negative numbers for new .balign[wl] and
4059 .p2align[wl] pseudo-ops.
4060 (s_align_bytes): Treat a negative argument as specifying the fill
4062 (s_align_ptwo): Likewise.
4064 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4066 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4067 (do_align): Take new len parameter. Change all callers. Pass it
4069 (s_align_bytes): Arg now indicates the length of the fill pattern.
4070 (s_align_ptwo): Likewise.
4071 * config/obj-coff.c (write_object_file): Pass length to
4073 * config/tc-i386.h (md_do_align): Take new len parameter.
4074 * config/tc-m88k.h (md_do_align): Likewise.
4075 * config/tc-m88k.c (m88k_do_align): Likewise.
4076 * config/tc-sh.h (md_do_align): Likewise.
4077 * config/tc-sh.c (sh_do_align): Likewise.
4078 * doc/as.texinfo: Document new pseudo-ops.
4080 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4081 done in cvt_frag_to_fill.
4083 * config/tc-sh.h (sh_do_align): Declare.
4084 (md_do_align): Define.
4085 * config/tc-sh.c (sh_do_align): New function.
4087 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4088 difference if the next address is before the current one.
4090 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4091 (archs): Initialize new field.
4092 (m68k_ip): Don't list alias names when listing CPUs which support
4095 * as.c (main): Call parse_args before read_begin.
4096 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4097 front of generated pseudo-ops.
4098 * read.c (potable): Ignore "name".
4099 (s_app_file): Permit a single quote after the string, since one
4100 may appear in m68k MRI mode.
4102 * configure.in: Check for --enable-shared. If linking against
4103 shared BFD and opcodes, fix library name on SunOS, and try to set
4105 * configure: Rebuild.
4107 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4109 * as.h (flag_m68k_mri): Declare.
4110 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4111 * Many files: For MRI syntax that is specific to the m68k MRI
4112 assembler, check flag_m68k_mri rather than flag_mri or
4113 MRI_MODE_NEEDS_PSEUDO_DOT.
4115 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4117 * config/tc-i960.c (ARCH_HX): Define.
4119 (targ_has_sfr): Handle ARCH_HX.
4120 (targ_has_iclass): Handle ARCH_HX.
4121 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4122 (tc_headers_hook): If the architecture was specified explicitly,
4123 use it when setting the flags. Set the extern variable coff_flags
4124 rather than headers->filehdr.f_flags, since the latter is set
4125 unconditionally in obj-coff.c.
4126 (i960_handle_align): Remove unused variable fixp.
4128 Support for building bfd and opcodes as shared libraries, based on
4129 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4130 * configure.in: Set OPCODES and BFD to search directories.
4131 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4132 * configure: Rebuild.
4133 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4134 (LIBDEPS): New variable.
4135 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4136 $(HLDFLAGS) in link.
4137 (check): Set LD_LIBRARY_PATH in the environment.
4139 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4141 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4142 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4143 read-only, not read/write.
4145 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4147 * Makefile.in (INSTALL_XFORM): Remove -e.
4149 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4151 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4152 than comparing S_GET_SEGMENT to undefined_section.
4153 (write_object_file): Skip symbols which were equated to an
4154 undefined or common symbol.
4155 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4156 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4158 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4159 or S_IS_COMMON call S_GET_VALUE.
4160 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4161 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4162 to an undefined or common symbol, convert the reloc to be against
4164 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4165 undefined or common symbol.
4166 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4167 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4168 to an undefined or common symbol, convert the reloc to be against
4170 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4171 undefined or common symbol.
4172 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4173 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4175 (yank_symbols): Skip symbols which were equated to an undefined or
4178 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4180 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4181 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4183 * configure.in: Make sure we only add m68k-parse.o to
4184 ${extra_objects} once, no matter how many m68k targets have been
4186 * configure: Rebuild.
4188 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4190 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4191 * configure: Rebuild.
4193 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4195 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4196 * doc/c-m68k.texi: Document .extend and .ldouble.
4198 * configure.in (m68*-apple-aux*): New target.
4199 * config/te-aux.h: New file.
4200 * config/obj-coff.c (compare_external_relocs): New static function
4202 (do_relocs_for): Sort relocs if TE_AUX.
4203 (fixup_segment): If TE_AUX, store common symbol value in segment.
4204 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4206 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4208 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4210 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4212 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4213 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4215 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4216 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4217 an undefined symbol and the size of a function symbol.
4218 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4219 for all common symbols.
4221 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4223 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4226 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4229 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4231 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4232 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4234 * ecoff.c (localsym_t): Add addend field.
4235 (add_ecoff_symbol): Add addend argument. Change all callers.
4236 (coff_sym_value): Make static.
4237 (coff_sym_addend): New static variable.
4238 (ecoff_directive_def): Initialize coff_sym_addend.
4239 (ecoff_directive_val): Accept symbol + constant.
4240 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4241 (ecoff_build_symbols): Include the addend in the symbol value.
4243 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4245 * config/tc-ppc.c (md_assemble): Ignore overflow on
4246 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4248 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4250 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4251 bytes in size, so offset appropriately in big endian mode when
4252 writing the bottom 2 bytes.
4254 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4256 * config/tc-sparc.c (default_compatible): New static local.
4257 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4258 (sparc_ip): If no architecture or -bump specified, don't mark as
4259 mismatched those in default_compatible.
4261 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4263 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4264 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4265 * configure: Rebuild.
4266 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4267 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4268 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4269 (sco_id): Declare if SCO_ELF.
4271 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4273 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4274 ({max,warn_after}_architecture): New static locals.
4275 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4276 If both architecture and -bump requested, set max_architecture to max.
4277 (sparc_md_end): Simplify.
4278 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4279 Rewrite code to bump architecture and check for conflicts.
4280 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4281 with Solaris assembler.
4282 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4283 (md_show_usage): Update.
4285 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4287 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4289 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4291 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4292 #ifdef sparcv9 when choosing value.
4295 (sparc_md_end): Declare.
4296 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4297 (initial_architecture): New static local.
4298 (can_bump_v9_p): Likewise.
4299 (NO_V9): Delete all occurrences.
4300 (sparc_md_end): New function.
4301 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4302 Don't bump architecture to v9 unless can_bump_v9_p set.
4303 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4304 * configure.in (sparc64 target cpu): Don't set obj_format here.
4305 (SPARC_V9): Renamed from sparcv9.
4306 (sparc64-*-elf*): Define SPARC_ARCH64.
4307 * configure: Regenerated.
4308 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4309 (SPARC_ARCH64): Add.
4310 * conf.in: Regenerated.
4311 * config/vmsconf.h: Update.
4313 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4315 * config/tc-mips.c (load_register): Optimise "dli" loads.
4316 (md_show_usage): add "-mcpu=vr4100" to help text.
4318 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4320 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4321 undefined symbol, preserve the X_op of O_symbol.
4322 (S_GET_VALUE): Fix check to permit this case.
4323 * write.c (write_relocs): If a reloc is against an undefined
4324 symbol equated to another symbol, change the reloc to be against
4326 * config/obj-coff.c (do_relocs_for): Likewise.
4328 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4331 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4333 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4334 computer is PowerPC.
4336 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4338 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4339 mentioned in the eabi.
4341 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4343 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4344 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4346 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4348 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4350 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4352 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4353 as a section it is ok to have unadorned -mrelocatable pointers in.
4355 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4357 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4360 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4362 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4363 dependent section attributes can be handled.
4365 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4366 macros to add support for exclude section flag and ordered section
4369 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4370 functions to add support for exclude section flag and ordered
4373 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4375 * subsegs.c (section_symbol): Don't try to look up the section
4376 symbol in the hash table. It should be possible to have a symbol
4377 with the same name as a section, but no connection to it.
4379 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4380 From James Carlson <carlson@xylogics.com>.
4382 * expr.c (operand): Skip whitespace after a close parenthesis.
4383 From James Carlson <carlson@xylogics.com>.
4385 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4387 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4388 as_warn_where for relocation overflow.
4389 (parse_reg): Accept register name only if next character is
4392 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4394 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4395 addresses for static variables.
4397 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4399 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4400 and xgot give the old toc16 relocation.
4401 (md_apply_fix3): Support all GOT relocations.
4403 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4405 * config/tc-mips.c (load_address): Correctly handle a constant in
4406 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4408 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4410 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4411 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4412 (build_Mbytes): Handle REG_B.
4414 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4416 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4418 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4420 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4422 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4424 * config/obj-coff.c (write_object_file): Set the s_align field to
4425 the number of bytes, rather than to the power of 2.
4427 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4429 * Makefile.in (DISTCLEAN_HERE): New variable.
4430 (distclean): Use it.
4431 (maintainer-clean): Depend upon clean-here rather than clean,
4432 distclean, and clean-info. Run make maintainer-clean in doc.
4433 Remove files listed in DISTCLEAN_HERE.
4434 * doc/Makefile.in (maintainer-clean realclean): Split out from
4435 distclean. Depend upon clean-info and distclean.
4437 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4439 * mac-as.r: Fix copyright and version strings.
4440 (cfrg): Use PROG_NAME instead of literal name.
4442 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4444 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4446 * config/tc-a29k.h (tc_unrecognized_line): Define.
4447 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4448 (md_operand): Handle a29k style local dollar labels.
4450 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4452 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4454 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4456 * read.c (s_fill): If md_flush_pending_output is defined, call
4459 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4461 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4462 Treat rs_align_code like rs_align.
4464 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4466 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4467 converting an absolute address into a PC-relative one.
4469 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4471 * mpw-config.in: Don't always use te-generic.h for emulation.
4472 (powerpc-apple-macos): Use emulation te-macos.h.
4474 (mips-gm-magic): New configuration.
4476 * mpw-make.sed (install, install-only): Edit in Mac-specific
4479 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4481 * configure.in: Improve message about unsupported ELF targets.
4482 * configure: Rebuild.
4484 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4485 pattern is zero. From Manfred Hollstein.
4487 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4489 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4490 the various idata sections, we check the name on the .section pseudo.
4492 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4494 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4495 add section's paddr to add_number; compatibility to native as and
4498 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4500 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4502 * hash.c (struct hash_entry): Moved here...
4503 * hash.h (struct hash_entry): ...from here.
4505 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4506 if it's already known to be null.
4508 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4510 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4511 bit relocs converted to PC relative relocs. This turned out to
4512 add the offset from the beginning of .text twice.
4514 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4516 * stabs.c (s_stab_generic): In 's' case, free string from
4519 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4521 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4524 * subsegs.h (segment_info_type): Make bitfields unsigned.
4526 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4527 and move them together. On most systems this will reduce the
4528 structure size by one word.
4529 (operatorT): Define O_max.
4530 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4533 * read.c (pop_insert): Print error returned by hash table
4536 * as.c (dump_statistics): Split out from main; dump some hash
4537 table stats and target-specific stats.
4538 (start_time): No longer automatic to main.
4539 (main): Set file-level start_time and call dump_statistics at
4540 exit. Exit by calling xexit.
4541 (show_usage): Make --statistics description less specific.
4542 * subsegs.c (subsegs_print_statistics): New function.
4543 * write.c (write_print_statistics): New function.
4544 (n_fixups): New static variable.
4545 (fix_new_internal): Increment it.
4546 * read.c (read_print_statistics): New function.
4547 * read.h (read_print_statistics): Declare.
4548 * symbol.c (symbol_print_statistics): New function.
4549 * symbol.h (symbol_print_statistics): Declare.
4550 * hash.c (hash_print_statistics): New function.
4551 * hash.h (hash_print_statistics): Declare.
4552 * config/tc-i386.c (i386_print_statistics): New function.
4553 * config/tc-i386.h (i386_print_statistics): Declare.
4554 (tc_print_statistics): New macro.
4555 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4558 * hash.c (DELETED): Rewrite to use a valid but unique address.
4559 (START_POWER): Reduce to 10.
4560 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4561 Add new values for counting strcmp calls.
4562 (GROW_FACTOR): New macro.
4563 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4565 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4566 (hash_new): Use FULL_VALUE.
4567 (struct hash_control): Definition moved here.
4568 (hash_code): Don't mask to low bits.
4569 (hash_ask): Mask returned hash code here. Check hash value before
4570 calling strcmp; count strcmp calls.
4571 * hash.h (struct hash_control): Declare, don't define, here.
4572 (HASH_STATLENGTH): Deleted.
4573 (struct hash_entry): Add field for hash code.
4574 (hash_say, hash_apply): Don't declare.
4576 * hash.c (destroy): Return void.
4577 (applicatee): Ditto.
4578 (main): Fix declarations.
4579 (hash_apply): Return void. Argument `function' returns void. Put
4580 inside "#ifdef TEST".
4581 (hash_say): Define only if TEST is defined.
4582 * hash.h (hash_apply, hash_say): Declarations deleted.
4584 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4586 * configure: Rebuild with autoconf 2.7.
4588 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4590 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4591 * configure: Rebuild with autoconf 2.6.
4593 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4595 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4596 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4598 (ppc_frob_file): Remove.
4599 * config/tc-ppc.h (tc_frob_file): Don't define.
4600 (ppc_frob_file): Don't declare.
4602 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4604 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4605 * config/alpha-opcode.h: Include one-operand variants of jmp and
4608 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4609 with te-delta.h in 8.3 file systems.
4610 * configure.in: Adjusted.
4612 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4614 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4616 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4618 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4620 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4622 Version 2.6 released.
4623 * Makefile.in (VERSION): Updated to 2.6.
4625 * config/obj-coff.c (write_object_file): Change use of md_do_align
4626 to pass a pointer rather than a fill value, to match other uses.
4628 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4630 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4632 * as.c (main): Move md_end call to just after call to
4633 perform_an_assembly_pass. Delete cpu-specific code here.
4634 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4635 * config/tc-arm.c (md_end): Unused function deleted.
4636 * config/tc-ns32k.c (md_end): Ditto.
4638 * config/tc-i386.c (i386_align_code): New function, moved here
4639 from HANDLE_ALIGN macro.
4640 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4642 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4644 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4647 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4649 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4650 multi-byte nops to avoid changing gcc. The necessary gcc change
4651 might break old assemblers.
4653 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4655 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4656 generate optimal multi-byte nop instructions for ".align n"
4657 ".align n,0x90", and aligns requiring more than 15 bytes of
4658 padding still generate multiple 0x90's as before.
4660 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4662 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4664 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4666 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4667 * configure: Update.
4668 * mpw-make.sed: Reorder commands to make sed happier.
4669 * config/te-macos.h: New file.
4670 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4672 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4674 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4675 conditional branches.
4676 (md_apply_fix): Likewise.
4678 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4680 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4681 generate a reloc which the linker will not handle correctly. Fix
4682 overflow checking--R_IREL is 18 bits, not 17.
4684 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4686 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4687 from a PC relative reloc if TC_A29K.
4689 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4690 code depends upon it.
4692 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4693 $extend. Based on code from Eric Freudenthal
4694 <freudenthal@nyu.edu>.
4695 * config/tc-a29k.h (LEX_DOLLAR): Define.
4696 * read.c (LEX_DOLLAR): Define if not defined.
4697 (lex_type): Use LEX_DOLLAR.
4699 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4701 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4704 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4706 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4708 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4710 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4711 used only by "dlltool.c".
4713 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4715 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4716 (md_pseudo_table): Don't define "extern".
4718 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4720 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4722 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4724 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4726 * macro.c (macro_expand_body): Don't warn about == with a
4727 nonexistent parameter, in case it is in a comment field.
4729 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4731 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4732 set, even if macro_alternate is set.
4733 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4734 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4735 the token unless it ended in '@'.
4736 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4737 * doc/c-a29k.texi: Document macro usage on A29K.
4739 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4741 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4743 (install_operand): Likewise.
4745 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4747 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4749 * configure.in (m88k-motorola-sysv*): New target.
4750 * configure: Rebuild.
4751 * config/te-delta88.h: New file.
4752 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4754 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4755 (md_do_align): Define.
4756 * config/tc-m88k.c: Include "subsegs.h".
4757 (m88k_do_align): New function.
4759 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4760 (COFF_NOLOAD_PROBLEM): Define.
4761 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4763 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4765 * config/tc-i386.c (md_assemble): For a jump instruction with
4766 non-constant target, require 7 available bytes in the current
4769 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4771 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4774 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4776 * configure.in (alpha-*-linux*): Use ecoff.
4777 * configure: Rebuild.
4778 * ecoff.c (ecoff_directive_extern): New function.
4779 (ecoff_directive_weakext): New function.
4780 (ecoff_build_symbols): Handle weak symbols.
4781 (ecoff_setup_ext): Likewise.
4782 (ecoff_frob_symbol): Warn about weak common symbols.
4783 * ecoff.h (ecoff_directive_extern): Declare.
4784 (ecoff_directive_weakext): Declare.
4785 * symbols.c (S_IS_WEAK): New function.
4786 * symbols.h (S_IS_WEAK): Declare.
4787 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4789 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4792 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4794 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4796 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4797 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4798 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4799 * config/obj-coff.c (coff_frob_symbol): Don't call
4800 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4801 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4804 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4805 (ppc_stab_symbol): New static variable.
4806 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4807 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4808 sy_tc.real_name to the stab string.
4809 (ppc_bc, ppc_ec): New static functions.
4810 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4812 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4814 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4817 * input-scrub.c (input_scrub_push): Reset sb_index.
4819 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4821 * listing.c (listing_newline): Don't create a frag in the absolute
4824 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4826 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4827 (ppc_csect): Move most of the code to ppc_change_csect, and call
4829 (ppc_change_csect): New static function, taken from ppc_csect.
4830 (ppc_section): New static function.
4831 (ppc_saw_abs): New static varable.
4832 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4833 a symbol has no csect.
4834 (ppc_adjust_symtab): New function.
4835 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4836 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4838 * write.c (write_object_file): If tc_adjust_symtab is defined,
4839 call it just before the call to obj_adjust_symtab.
4841 * symbols.c (symbol_find_or_make): Change name to be const.
4842 * symbols.h (symbol_find_or_make): Update declaration.
4844 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4846 * doc/as.texinfo (Align): Mention SH.
4847 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4849 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4850 (Z8000 Directives, even): Don't give numeric align value, instead
4853 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4855 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4858 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4860 * Makefile.in (diststuff): Also make info.
4861 (maintainer-clean realclean): Also make clean-info.
4863 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4865 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4866 (pa_subspace): For ".nsubspa", always create a new subspace
4867 with the given attributes, even if one already exists with the
4870 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4872 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4873 TC_FORCE_RELOCATION, taking an additional section argument. If
4874 the section of the target symbol is not the same as the current
4875 section, always force the relocation to be used.
4876 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4878 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4879 md_pcrel_from function, taking an additional section argument.
4880 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4882 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4883 older TC_FORCE_RELOCATION if not defined.
4884 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4885 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4886 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4887 TC_FORCE_RELOCATION.
4889 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4891 * input-scrub.c (as_where): Set name to null pointer if we don't
4893 * messages.c (identify): Only print filename if non-null.
4894 (as_show_where): Ditto, for line number too.
4895 (as_warn_internal, as_bad_internal): Ditto.
4897 * input-file.c (input_file_open): If the input file can't be
4898 opened, consider it an error.
4900 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4902 * config/tc-mips.c: Added mips_4100 control, and support for
4903 accepting the 4100 as a MIPS architecture variant (md_begin,
4904 macro_build, mips_ip, md_parse_option). Adding suitable
4905 command-line OPTIONs, and updating the help text (md_show_usage).
4907 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4909 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4910 BFD_ASSEMBLER is defined.
4912 * Use one active frag and one obstack per frag chain:
4913 * frags.c (frags): Variable deleted.
4914 (frag_alloc): New function.
4915 (frag_grow, frag_more, frag_variant, frag_now_fix,
4916 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4918 (frag_new): Ditto. Verify that frch_last and frag_now match on
4919 entry and exit, and that old frag_now has non-zero type. Replace
4920 "know" uses with "assert". Use frag_alloc instead of mucking with
4922 * frags.h (frags): Declaration deleted.
4923 * subsegs.h (struct frchain): Add new field frch_frag_now.
4924 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4926 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4927 give it any stricter alignment than frchainS structures need. Do
4928 not initialize frags obstack. Set frag_now to point to
4929 dummy_obstack. Initialize absolute_frchain.
4930 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4931 field of frchainS. Don't create new frags on section switch, and
4932 use frag_alloc when creating a new frag chain. For absolute
4933 section, set frchain_now to absolute_frchain. Verify that
4934 frch_last and frag_now match on entry and exit. Initialize
4935 per-chain obstack, and under gcc, set required alignment to that
4936 needed by fragS structure.
4938 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4940 * stabs.c (get_stab_string_offset): Only copy input string if a
4941 fresh copy is needed, not if the section already exists.
4942 (s_stab_generic): Cache stab section name to bypass lookups, since
4943 usually it will match. Could be made faster still by changing the
4944 memory allocation rules.
4945 (s_xstab): Cache section name to bypass repeated string
4948 * frags.c (frag_new): Deleted register declarations.
4950 * listing.c (frag_now): Don't declare.
4952 * as.c (chunksize): New variable.
4953 (debug_memory): New variable.
4954 (main): If debug_memory is set, reduce chunksize and
4956 * as.h (chunksize): Declare it.
4957 * read.c (read_begin): Use it.
4959 * config/tc-alpha.c (md_shortopts): Include 'g'.
4960 (md_parse_option): Ignore it.
4962 * Makefile.in (distclean): Remove Makefile and config.status from
4963 testsuite directory.
4964 (clean-here): Don't delete testsuite. Instead, delete only the
4965 files within it that would be generated by running tests.
4967 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4968 frag_now_fix instead of accessing obstack info directly.
4969 * config/tc-arm.c (s_ltorg): Ditto.
4970 (md_assemble): Ditto.
4972 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4975 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4977 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4978 chain after parsing value expression, if any, to avoid separating
4979 continued .stabs lines.
4981 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4983 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4984 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4986 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4988 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4989 -mcom support and PPC_OPCODE_ANY for -many.
4990 (md_parse_option): Ditto.
4992 (md_begin): For duplicate instructions, print all duplicates
4995 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4997 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4998 common mode operation.
4999 (md_show_usage): Add -mcom to usage message.
5001 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5003 * expr.c (op_rank): Add O_symbol_rva.
5004 * expr.h (operatorT): Add O_symbol_rva.
5005 * read.c (cons_worker): Set O_symbol_rva when necessary.
5006 * write.c (fix_new_exp): Understand O_symbol_rva.
5008 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5010 * config/tc-mips.c: Correct s_cons arguments. From Michael
5011 Joosten <joost@ori.cadlab.de>.
5013 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5015 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5016 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5017 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5019 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5020 make non-static. Change all users.
5021 * config/obj-coff.h (coff_n_line_nos): Declare.
5023 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5025 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5027 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5029 * config/obj-elf.c (obj_elf_common): Convert specified byte
5030 alignment to power of two. Set size of local bss symbol.
5032 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5034 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5036 * sb.c, macro.c: Decide whether to include <string.h> or
5037 <strings.h> just as as.h does.
5039 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5041 * Makefile.in (site.exp): Fix setting of $srcdir.
5043 * config/tc-arm.c (md_atof): Fix little-endian output.
5044 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5047 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5049 * doc/as.texinfo: Split out the NS32k family documentation,
5050 despite its being commented out for now.
5051 * doc/c-ns32k.texi: New file.
5053 * sb.c, macro.c: Include string.h.
5055 * Makefile.in (comparison): Only check *.o; we don't care if
5056 timestamps inserted by the native linker differ.
5058 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5059 if alignment stricter than 4 bytes is requested; in that case,
5060 align to a 4-byte boundary first.
5062 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5064 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5065 uninitialized" warning for `Max_Source_Offset'.
5067 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5069 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5070 qualifiers and detect errors if present.
5071 (md_assemble): Add call to parse_toc_entry. Also added some support
5072 for the [tocv] qualifier.
5073 (ppc_pe_tocd): New function to support data in the toc section.
5075 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5077 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5080 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5082 * config/tc-m68k.c (isword): Accept all values from -65536 to
5083 +65535, so ~VAL will not be rejected.
5085 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5086 skip characters after the pseudo-op.
5088 * read.c (get_line_sb): Don't look past buffer_limit.
5089 (s_include): In MRI mode, skip characters after the file name.
5091 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5093 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5094 periods in register names.
5096 For older changes see ChangeLog.1.