1 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
3 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
4 New argument `want'. Update enum cgen_parse_operand_result values.
5 Initialize if CGEN_PARSE_OPERAND_INIT.
6 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
7 (md_assemble): Call cgen_asm_init_parse.
8 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
10 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
12 * config/tc-m68k.c (m68k_ip): Handle #j.
14 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
16 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
17 right address for call label:32,regs,imm.
19 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
21 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
23 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
24 symbol for OBJ_ELF anymore.
26 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
28 * Makefile.in: Regenerate dependencies.
29 (TARG_CPU): New variable.
30 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
31 (.dep1): Delete creating of cgen-opc.h.
32 (.tcdep): Put proper contents in cgen-opc.h.
33 * configure.in (m32r): Delete setting of extra_files, extra_links.
34 (AC_OUTPUT): Create cgen-opc.h.
35 * configure: Regenerated.
37 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
39 * makefile.vms: Update to build gasp.exe.
41 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
43 * write.c (relax_frag): Make non-static.
44 * write.h (relax_frag): Add prototype for.
45 * config/tc-m32r.h (md_do_align): New arg `max'.
46 * config/tc-m32r.c (m32r_do_align): Likewise.
47 Update calls to frag_align, frag_align_pattern.
48 (fill_insn): Update call to m32r_do_align.
49 (m32r_scomm): Update call to frag_align.
51 * config/tc-m32r.[ch]: New files.
53 * Makefile.in (CPU_TYPES): Add m32r.
54 (TARGET_CPU_CFILES): Add tc-m32r.c.
55 (TARGET_CPU_HFILES): Add tc-m32r.h.
56 (DISTCLEAN_HERE): Add cgen-opc.h.
57 (.dep1,.tcdep): Create empty cgen-opc.h.
58 (cgen.o): Add dependencies.
59 (dependencies): Regenerate.
60 * as.h (struct frag): New member fr_targ.
61 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
62 * conf.in (USING_CGEN): New macro.
63 * configure.in (m32r-*-*): Add entry for.
64 Add cgen.o to extra_objects.
65 * configure: Regenerate.
66 * frags.c (frag_var): fr_pcrel_adjust renamed to
67 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
68 (frag_variant): Likewise.
69 * write.c (relax_frag): Likewise.
70 * config/tc-ns32k.c (*): Likewise.
72 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
74 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
75 rather than for any end of line character.
77 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
78 call abort (i.e., as_abort) rather than crashing.
80 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
81 OBJ_ELF, rather than of S_GET_OTHER.
83 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
85 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
87 * Makefile.in (VERSION): Set to 2.8.1.
89 * Branched binutils 2.8.
91 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
93 * COPYING: Update FSF address.
95 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
97 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
99 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
101 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
103 * config-gas.com: Update to handle both vax and alpha.
104 * makefile.vms: Update to use config-gas.
105 * conf-a-gas.com: Remove file.
107 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
109 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
110 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
111 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
114 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
116 * config/tc-tic80.c (line_comment_char): Make '#' start comments
117 at the beginning of a line for compatibility with .S files where
118 cpp leaves the filename transitions beginning with '#'.
121 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
123 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
124 tc_coff_sizemachdep if OBJ_COFF.
126 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
128 * config/tc-ppc.c (register_name): Declare.
130 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
132 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
133 * configure: Rebuild.
135 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
137 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
138 (mips16_mark_labels): New static function.
139 (append_insn): Call mips16_mark_labels.
140 (mips_emit_delays): Likewise.
141 (s_insn): Likewise. Don't call mips_clear_insn_labels.
142 (s_mips_stab): New static function.
144 * configure.in: Use ELF for mips-*-gnu*.
145 * configure: Rebuild.
147 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
149 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
152 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
154 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
155 set OPCODES_LIB to empty.
156 * configure: Rebuild.
158 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
160 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
162 * configure: Rebuild.
164 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
166 * itbl-parse.y (yyerror): Make static. Declare.
168 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
169 * configure.in: Set emulations for mips-*-linux*-*.
170 * configure: Rebuild.
172 * config/tc-mips.c (struct mips_set_options): Define.
173 (mips_opts): New static variable.
174 (mips_isa): Remove. Now a field in mips_opts. Change all
176 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
177 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
178 (struct mips_option_stack): Define.
179 (mips_opts_stack): New static variable.
180 (s_mipsset): Add support for .set push and .set pop.
181 * doc/c-mips.texi: Document .set push and .set pop.
183 * config/obj-elf.c (obj_elf_section_change_hook): New function.
184 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
185 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
187 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
189 * as.c (parse_args): Update copyright date in version message.
191 * Makefile.in (clean-here): Remove dependency files.
193 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
194 (s_mri_common): Check S_IS_COMMON unconditionally.
195 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
196 * config/tc-alpha.c (s_alpha_comm): Likewise.
197 * config/tc-mips.c (nopic_need_relax): Likewise.
198 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
199 (ppc_pe_comm): Likewise.
200 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
201 common symbol to bfd_com_section_ptr.
202 * config/tc-sparc.c (s_common): Likewise.
203 (tc_gen_reloc): Likewise.
206 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
208 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
211 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
213 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
216 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
218 * input-scrub.c (input_scrub_next_buffer): Handle very long input
221 * listing.c (print_lines): Add lineno parameter. Change all
223 (listing_listing): Only call calc_hex for the right line.
224 (listing_list): Set the new edict based on the current edict, in
225 order to handle listing commands in macros correctly.
227 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
230 * cond.c (cond_finish_check): New function.
231 * as.h (cond_finish_check): Declare.
232 * as.c (main): Call cond_finish_check.
235 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
237 * config/tc-d30v.c (md_assemble): If two instructions
238 are supposed to be assembled in parallel and the first one is
239 long, print an error and stop.
240 (md_apply_fix3): Don't calculate absolute relocs. Just write
244 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
246 * config/tc-i386.h (iclrKludge): Define.
247 * config/tc-i386.c (md_assemble): Handle iclrKludge.
249 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
251 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
252 * config/tc-alpha.c (alpha_debug): New static variable.
253 (md_parse_option): Set alpha_debug if -g is seen.
254 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
257 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
259 * config/tc-d30v.c (build_insn): Enable range-checking code.
260 (postfix): Stop at space or comma. Fixes PR 11862.
261 (md_assemble): Change error message.
264 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
266 * Makefile.in: Added automatic dependency building.
267 * dep-in.sed: New file.
269 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
271 * config/obj-ieee.c (segment_name): Don't define function if this
274 * config/obj-coff.h (DO_STRIP): Don't define.
275 * config/tc-h8300.h (DO_STRIP): Don't define.
276 * config/tc-h8500.h (DO_STRIP): Don't define.
277 * config/tc-w65.h (DO_STRIP): Don't define.
278 * config/tc-z8k.h (DO_STRIP): Don't define.
280 * symbols.c (colon): Call obj_frob_label if it is defined.
281 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
283 * configure.in: Don't set files and links. Don't call
284 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
285 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
286 * configure: Rebuild.
287 * Makefile.in (TARG_CPU_C): New variable.
288 (TARG_CPU_O, TARG_CPU_H): New variables.
289 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
290 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
291 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
292 (LINKED_SOURCES): Remove.
293 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
294 (LINKED_HEADERS): Remove.
295 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
296 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
298 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
299 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
300 (itbl-cpu.h): Remove target.
301 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
304 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
306 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
308 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
310 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
311 open coded loop that does not require the name to start with a
314 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
316 * frags.c (frag_var): Change offset parameter to offsetT.
317 (frag_variant): Likewise.
318 * frags.h (frag_variant, frag_var): Update declarations.
319 * config/tc-m68k.c (struct m68k_it): Change foff field to
321 (add_frag): Change off parameter to offsetT.
322 * Several files: Add casts to calls to frag_var.
324 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
325 serialize a parallel make.
326 (itbl-parse.h): Split target out from itbl-parse.c.
328 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
330 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
332 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
333 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
334 storing the value of a common symbol.
336 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
338 * config/obj-coff.c (glue_symbols): Unused variable symbolP
340 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
341 that is done by symbol_remove and symbol_insert.
343 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
346 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
348 * config/tc-mips.c (load_register): In 32 bit mode, when not
349 dealing with a 64 bit number, permit the upper 32 bits to be set
350 even if bit 31 is not set.
352 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
354 * read.c (potable): Add "equiv".
355 (s_set): Handle .equiv based on argument.
356 * doc/as.texinfo (Equiv): New node to document .equiv.
357 (Err): New node to document .err.
359 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
361 * Many files: Add function prototypes.
362 * as.c (show_usage, parse_args): Make static.
363 * frags.h (frag_alloc): Declare.
364 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
365 * symbols.c (dollar_label_instance): Change return type to long.
366 * symbols.h (print_symbol_value): Declare.
367 (print_expr, print_expr_1, print_symbol_value_1): Declare.
368 * write.c (fix_new_exp): Don't declare make_expr_symbol.
369 (remove_subsegs, relax_frag): Make static.
370 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
371 (what_kind_of_float): Likewise.
372 (atof_vax): Make static. Change what_kind to int.
373 (md_atof): Change what_statement_type to int.
374 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
375 * config/tc-alpha.c (vax_md_atof): Declare.
376 (md_atof): Don't declare atof_ieee and vax_md_atof.
377 * config/tc-i386.c (set_16bit_code_flag): Make static.
378 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
379 * config/tc-m68k.c (add_fix): Change width to int.
380 (insert_reg): Change regname to const.
381 (md_atof): Don't declare atof_ieee.
382 (demand_empty_rest_of_line): Don't declare.
383 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
384 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
385 (parse_keyword_arg): Change lookup_fn to take const arg.
386 (md_atof): Don't declare atof_ieee.
387 * config/tc-sparc.h: Add ifdef for multiple inclusion.
388 (tc_aout_pre_write_hook): Don't declare.
390 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
392 * as.h (bfd_alloc_by_size_t): Don't declare.
393 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
395 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
397 * symbols.c (symbol_new): Don't call debug_verify_symchain.
398 (symbol_append): Set sy_next and sy_previous when adding a single
399 symbol to an empty list. Call debug_verify_symchain.
400 (verify_symbol_chain): Use assert, not know.
402 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
404 * NEWS: Note BeOS support.
405 * configure.in: (ppc-*-beos): New target, use coff as object format.
406 * configure: Regenerate with autoconf.
408 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
410 * config/tc-mips.c (md_apply_fix): Improve error message for out
413 * Makefile.in: Add dependencies on obstack.h where needed.
415 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
417 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
418 case of a symbol equated to another symbol when using SVR4_PIC.
420 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
422 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
424 * read.c (read_a_source_file): Call LISTING_NEWLINE before
425 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
427 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
428 and md_elf_section_change_hook if they are defined.
429 (obj_elf_text, obj_elf_previous): Likewise.
431 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
433 * config/obj-multi.h (struct elf_obj_sy): Define if
435 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
437 * config/obj-elf.h (struct elf_obj_sy): Don't define if
438 OBJ_SYMFIELD_TYPE is defined.
440 * doc/as.texinfo (bss): Improve description of .bss section. In
441 ELF or COFF, you are permitted to switch into the section.
442 (Comm): Rewrite description of common symbols.
443 (Lcomm): Mention that some targets permit a third argument.
445 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
447 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
449 * symbols.c (colon): Change type of local to int. From Alan Modra
450 <alan@spri.levels.unisa.edu.au>.
452 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
453 alignment if a zero fill pattern was explicitly specified.
454 * config/tc-sh.c (sh_do_align): Likewise.
456 * read.c (equals): Always permit register names to be redefined.
458 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
459 mips16 symbol to be adjusted if a symbol is being subtracted from
462 From Eric Youngdale <eric@andante.jic.com>:
463 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
464 illegal symbol version names.
465 (elf_frob_symbol): Check for external default versions.
467 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
469 From Eric Youngdale <eric@andante.jic.com>:
470 * config/obj-elf.h (struct elf_obj_sy): Define.
471 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
473 * config/obj-elf.c (obj_elf_symver): Just record the name.
474 (obj_symbol_new_hook): Initialized versioned_name field.
475 (elf_frob_symbol): If there is a versioned_name, either rename the
476 symbol, or add an alias with that name.
478 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
480 * config/tc-mn10300.c (md_relax_table): Define.
481 (md_convert_frag): Implement.
482 (md_assemble): Handle relaxable operands/instructions correctly.
483 (md_estimate_size_before_relax): Implement.
484 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
486 * config/tc-mn10200.c (md_relax_table): Fix typos.
488 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
489 relocs anymore. Tweak fx_offset for pc-relative relocs.
491 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
493 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
497 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
499 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
501 * config/tc-tic80.c (md_begin): Declare external variable
502 coff_flags and insert an F_AR32WR bit into it.
505 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
507 * read.c (equals): Add reassign parameter. Change all callers.
508 * read.h (equals): Update declaration.
510 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
512 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
513 can rely on the frag address to determine whether a frag is
516 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
518 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
519 (S_LOCAL_NAME): Likewise.
520 (FAKE_LABEL_NAME): Define unconditionally.
521 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
523 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
524 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
525 Don't define FAKE_LABEL_NAME.
526 * config/te-ic960.h: Likewise.
527 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
528 (mips_frob_file_before_adjust): Declare.
529 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
530 (mips_local_label): Remove.
532 * config/te-sco386.h: Remove; not used.
535 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
537 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
538 byte alignment rather than power-of-two alignment that is the
542 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
544 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
546 * gasp.c (hash_add_to_string_table): Correct misspelling in error
547 message, and add newline.
548 (process_file): Don't process assignments in the label if this is
549 a equ or assign pseudo-op.
550 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
551 and K_EQU, to match documentation.
553 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
555 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
556 to denote read-only data sections.
558 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
560 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
561 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
563 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
564 binary number if the next character is '+' or '-'.
567 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
569 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
570 (find_opcode): Match operands that can be floats.
571 (build_insn): Handle O_big (float) expressions and build
575 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
577 * configure.in (mips*-*-lnews*): New target, also make empty
578 emulation list for this target.
580 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
581 (mips_target_format): Use.
582 * te-lnews.h: New file.
585 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
587 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
588 operands with :m or :s modifiers and generate the right opcodes
592 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
594 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
595 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
597 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
599 * config/tc-m68k.c (instring): Useless local declaration of
600 crack_operand removed.
601 * expr.h (expressionS): Changed type of X_op field to operatorT if
604 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
606 Based on patches from Robert Lipe <robertl@dgii.com>:
607 * configure.in: Add i386coff and i386elf to emulation list.
608 * configure: Rebuild.
609 * as.c (i386coff, i386elf): Declare.
610 * obj.h (coff_format_ops): Declare.
611 * config/obj-coff.c (OBJ_HEADER): Define.
612 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
613 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
614 (obj_pseudo_table): Add "version".
615 (coff_pop_insert): New static function.
616 (coff_sec_sym_ok_for_reloc): New static function.
617 (no_func): New static function.
618 (coff_format_ops): New variable.
619 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
620 (obj_symbol_new_hook): Define.
621 (coff_obj_read_begin_hook): Declare.
622 (obj_read_begin_hook): Define.
623 * config/tc-i386.h (i386_target_format): Declare.
624 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
625 OUTPUT_FLAVOR when appropriate.
626 (i386_target_format): New function.
627 * Makefile.in (obj-coff.o): New target.
628 (e-i386coff.o, e-i386elf.o): New targets.
630 From Stephen Williams <steve@icarus.icarus.com>:
631 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
632 (_tc_get_bal_of_call): Don't declare.
633 (tc_get_bal_of_call): Declare as function, don't define as macro.
634 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
635 in sy_tc field, not x_balntry field.
636 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
637 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
638 field, not x_balntry field.
640 * config/obj-elf.c (obj_elf_section): Permit a .note section to
641 have the SHF_ALLOC attribute.
643 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
644 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
645 (itbl-lex.o): Depend upon itbl-parse.h.
647 * itbl-parse.y (yyerror): Change return type to int. Change to
648 use old style function declaration.
650 * Makefile.in (itbl-lex.o): Remove -Wall.
651 (itbl-parse.o): Likewise.
653 * cond.c (s_ifdef): If we should omit conditionals from listings,
655 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
656 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
657 (listing_listing): Handle EDICT_NOLIST_NEXT.
658 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
659 * listing.h (LISTING_NOCOND): Define.
660 (LISTING_SKIP_COND): Define.
661 * as.c (show_usage): Mention c as a suboption of -a.
662 (parse_args): Handle c as a suboption of -a.
663 * doc/as.texinfo: Document -alc.
666 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
668 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
671 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
673 * doc/as.texinfo: Document .symver.
675 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
677 * config/tc-d10v.c: Change pre_defined_registers to
678 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
680 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
682 * config/obj-coff.c: Fix typo in comment section.
684 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
685 an additional alignment argument.
686 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
688 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
692 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
694 * Makefile.in: Remove dependancies on itbl-cpu.h.
695 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
698 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
700 * itbl-ops.h: Include as.h.
702 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
704 * as.c: Remove -t option.
705 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
706 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
707 * config/tc-mips.h: Define HAVE_ITBL_CPU.
709 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
711 * itbl-ops.c: Don't define DEBUG.
713 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
715 * Makefile.in: Update itbl-test.c to reflect its new location.
717 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
719 * itbl-ops.c: Add test for itbl_have_entries.
720 * config/tc-mips.c: Remove test for itbl_have_entries.
721 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
723 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
725 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
726 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
727 (LEX, LEXFLAGS): Define.
728 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
730 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
732 * itbl-parse.y: Fix indentation mistakes from indent program.
733 * itbl-lex.l: Fix indentation mistakes from indent program.
734 * itbl-ops.h: Add include for ansidecl.h.
735 Add PARAMS around function arguments.
736 Add declaration for itbl_have_entries.
737 * itbl-ops.c: Add PARAMS around function arguments.
738 * Makefile.in: Add itbl build rules.
739 Add dependancies for itbl files to mips target.
740 * as.c: Add itbl support.
741 Add new option "--insttbl" for dynamically extending instruction set.
742 * as.h: Declare insttbl_file_name;
743 the name of file defining extensions to the basic instruction set
744 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
745 itbl-ops.o to extra_objects for mips configuration.
746 Add include file link from itbl-cpu.h to
747 config/itbl-${target_cpu_type}.h.
748 * config/tc-mips.c: Allow copz instructions.
749 Add notes for future additions to the itbl support.
751 (macro): Call itbl_assemble to assemble itbl instructions.
752 See if an unknown register is specified in an itbl entry.
754 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
755 * doc/internals.texi (CPU backend): Fix typo in md_section_align
758 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
759 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
761 (build_insn): Grab a frag early so we can use the address in
762 fixups. Take one's complement of BITNUM values before insertion
763 in opcode. Add code to support O_symbol operands.
764 (md_apply_fix): Replace unimplemented warning with implementation.
765 (md_pcrel_from): Ditto.
766 (tc_coff_fix2rtype): Ditto.
769 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
771 * config/tc-d30v.c (parallel_ok): New function.
772 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
774 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
775 relocation is in different section. Fixes PR11574.
777 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
779 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
780 don't set the section alignment to 2**4.
782 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
784 * config/tc-m68k.c (line_comment_chars): Add '*'.
786 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
787 (do_scrub_begin): Don't set lex['*'].
788 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
789 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
792 * configure.in: Set em=svr4 for m68k-*-sysv4*.
793 * configure: Rebuild.
794 * config/te-svr4.h: New file.
795 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
798 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
800 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
801 short conditional branch around a long unconditional branch.
803 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
805 * config/obj-coff.c (obj_coff_ln [both versions]): Call
808 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
811 * symbols.c (resolve_symbol_value): If both left and right
812 operands are undefined, warn about both of them.
814 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
816 Based on patches from Eric Youngdale <eric@andante.jic.com>:
817 * config/obj-elf.c (elf_pseudo_table): Add "symver".
818 (obj_elf_symver): New static function.
819 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
822 * write.c (relax_segment): Make type and printf format agree.
824 * read.c (get_line_sb): Don't end the line on a semicolon inside a
828 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
830 * config/tc-d30v.c, config/tc-d30v.h: New files.
832 * configure: Rebuilt.
834 * configure.in: Add case for d30v.
837 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
839 * config/tc-alpha.h (md_operand): Define with a null expansion,
840 like all the other targets.
841 * doc/internals.texi (CPU backend): Add missing word in
842 md_flush_pending_output description. Fix typo in md_convert_frag
845 * config/tc-tic80: Minor comment additions/changes.
848 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
850 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
851 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
852 * config/obj-coff.c (obj_coff_def): Use
853 tc_canonicalize_symbol_name if defined.
854 (obj_coff_tag, obj_coff_val): Likewise.
855 * expr.c (operand): Reject '~' as operator if is_name_beginner.
857 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
859 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
860 does not actually work, though:
861 * configure.in (i386-sequent-bsd*): New target.
862 * configure: Rebuild.
863 * config/tc-dynix.h: New file.
864 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
866 * read.c (do_align): Add max parameter. Change all callers.
867 Remove useless static variables.
868 (s_align): New static function. Do common portion of
869 s_align_bytes and s_align_ptwo.
870 (s_align_bytes, s_align_ptwo): Just call s_align.
871 * frags.c (frag_align): Add max parameter. Change all callers.
872 (frag_align_pattern): Likewise.
873 * frags.h (frag_align, frag_align_pattern): Update declarations.
874 * write.c (relax_segment): Limit alignment change to fr_subtype.
875 Fix some types to be addressT.
876 * config/obj-coff.c (size_section): Likewise.
877 * config/obj-ieee.c (size_section): Likewise.
878 * config/tc-d10v.h (md_do_align): Add max parameter.
879 * config/tc-i386.h (md_do_align): Likewise.
880 * config/tc-m88k.h (md_do_align): Likewise.
881 * config/tc-m88k.c (m88k_do_align): Likewise.
882 * config/tc-sh.h (md_do_align): Likewise.
883 * config/tc-sh.c (sh_do_align): Likewise.
884 * as.h: Improve comments on rs_align and rs_align_code.
885 * doc/as.texinfo: Document new alignment arguments.
886 * doc/internals.texi (Frags): Document use of fr_subtype field for
887 rs_align and rs_align_code.
889 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
891 * config/tc-mips.c: Changed opcode parsing.
893 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
895 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
896 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
897 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
898 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
899 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
900 to a location consistent with the rest of the target include files.
901 * config/tc-i386.c: Remove misleading comment.
902 * doc/internals.texi (CPU backend): Add description of function
905 * config/tc-tic80.c: Add code to insert predefined symbols into the
906 symbol table so they can be parsed by the standard expression parser.
907 Remove custom code that use to parse them.
908 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
909 to a location consistent with the rest of the target include files.
912 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
914 * as.h: GNU c provides unlink() function.
916 Unify section handling on openVMS/Alpha:
917 * config/tc-alpha.c(s_alpha_link): Remove.
918 (s_alpha_section): New function.
919 Remove case-hacking of symbols
920 Add .code_address pseudo-op.
921 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
922 (s_alpha_code_address): New function.
923 (alpha_ctors_section, alpha_dtors_section): New sections for C++
924 static constructors/destructors.
925 Add debug code for crash debugs, to be removed when traceback code
926 is added to object code.
927 (s_alpha_name): New function for .name pseudo-op.
928 (alpha_print_token): New function to print token expressions with
929 alpha specific extensions.
931 * makefile.vms: Allow compilation with current gcc snapshot.
933 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
935 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
936 (DVIPS): Set to dvips.
937 (ps, as.ps, gasp.ps): New targets.
938 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
939 and MAKEINFO env variables.
940 (internals.ps): Use DVIPS macro.
941 (clean): Remove core and backup files.
942 (distclean): Remove temporary files from building internals.
944 * doc/internals.texi (Frags): Fix typo.
945 (GAS processing): Ditto.
946 (CPU backend): Ditto.
947 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
948 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
949 * read.c: Remove ugly hack that dealt with config files not
950 correctly defining TARGET_BYTES_BIG_ENDIAN.
951 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
952 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
953 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
954 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
955 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
956 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
957 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
958 with TARGET_BYTES_BIG_ENDIAN defined to 0.
959 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
960 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
961 whether it is defined or not.
962 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
963 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
964 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
965 whether it is defined or not.
967 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
968 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
971 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
973 * write.c (write_relocs): Correct text in as_fatal error message,
974 bfd_perform_relocation -> bfd_install_relocation.
976 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
978 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
979 * read.c (LEX_TILDE): Define if not defined.
980 (lex_type): Use LEX_TILDE.
981 * expr.c (get_symbol_end): Check first char with is_name_beginner,
984 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
986 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
989 * config/tc-mips.c (mips16_extended_frag): Correct base address
990 for an extended PC relative instruction.
991 (md_convert_frag): Likewise.
993 * config/tc-mips.c (prev_nop_frag): New static variable.
994 (prev_nop_frag_holds): New static variable.
995 (prev_nop_frag_required): New static variable.
996 (prev_nop_frag_since): New static variable.
997 (append_insn): If we aren't reordering, and prev_nop_frag is not
998 NULL, and we don't need any nops, then decrease the size of
999 prev_nop_frag. Don't insert nops because of instructions in
1000 noreorder sections. Remember whether the previous instructions
1001 where in noreorder sections even when not reordering.
1002 (mips_no_prev_insn): Add preserver parameter. Change all
1003 callers. Refer prev_nop_frag variables when appropriate.
1004 (mips_emit_delays): Set up prev_nop_frag.
1005 (s_mipsset): Clear prev_nop_frag if reordering.
1007 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1009 * config/tc-mips.c (append_insn): Remove useless code which
1010 handled swapping a mips16 jump with a mips16 instruction with a
1013 * config/tc-mips.c (md_parse_option): When debugging, set
1014 mips_optimize to 1, not 0.
1016 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1018 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1019 like the expression was based on `.', adjust the value of the
1022 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1023 extended instruction in a delay slot when not reordering.
1024 (md_convert_frag): Warn if an extended instruction appears in a
1027 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1028 (s_insn): New static function.
1029 * doc/c-mips.texi: Document .insn.
1031 * config/tc-mips.c (md_begin): Add the general registers to the
1033 (mips16_ip): First parse the expression, and then see whether it
1034 came up with a register, rather than trying to first see whether
1035 we are looking at a register.
1037 start-sanitize-tic80
1038 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1040 * config/tc-tic80.c: Numerous changes and additions to flesh
1041 out functions that were previously just stubs, and fix some
1042 problems found using the new TIc80 testsuite cases.
1045 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1047 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1048 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1050 * config/tc-mips.c (append_insn): Output jump instruction as a
1051 pair of 2 byte instructions, rather than as a single 4 byte
1054 start-sanitize-r5900
1055 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1056 (mips_ip): Don't check INSN_ISA for a macro.
1059 start-sanitize-r5900
1060 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1062 * config/tc-mips.c: added r5900.
1065 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1067 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1068 config/itbl-mips.h: Add copyright message and fix indentation.
1070 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1072 * itbl-ops.c: New file. Add support for dynamically read
1073 instruction registers, opcodes and formats. Build internal table
1074 for new instructions and provide callbacks for assembler and
1076 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1078 * itbl-ops.h: New file. Header file for itbl support.
1079 * config/itbl-mips.h: New file. Mips specific definitions for
1082 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1084 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1085 fit into the constant field of a relaxable operand, then it does
1088 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1090 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1091 a jsr target in a different section just like a jsr to
1092 an undefined target.
1094 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1096 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1097 against any mips16 symbols, not just externally visible ones.
1098 (md_apply_fix): Corresponding change.
1100 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1102 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1103 the operand of the exit instruction.
1105 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1107 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1108 as O_symbol, copy over the segment.
1110 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1112 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1113 fixup to be against the section symbol, adjust the value
1116 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1118 * write.c (write_relocs): Avoid looping on equated symbols.
1119 Adjust fx_offset by X_add_number for each symbol.
1120 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1122 (fixup_segment): Add a loop to track down equated symbols and
1123 adjust fx_offset appropriately.
1125 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1127 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1128 jmp -> bra relaxing.
1129 (md_convert_frag): Handle jmp->bra relaxing.
1130 (md_assemble): Handle jmp->bra relaxing.
1131 (md_estimate_size_before_relax): Likewise.
1133 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1135 * config/tc-i386.c (i386_align_code): Add comments explaining the
1138 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1140 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1141 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1143 (md_longopts): Add "enforce-aligned-data".
1144 (md_show_usage): Mention --enforce-aligned-data.
1145 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1146 enforce-aligned-data.
1148 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1149 "word", and "short".
1150 (ppc_xcoff_cons): New static function.
1152 * write.c (relax_segment): Give an error if a .space symbol is
1153 common or undefined.
1155 * read.c (read_a_source_file): Don't handle mri_pending_align if
1156 the handler is s_globl or s_ignore.
1158 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1160 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1161 start-sanitize-tic80
1162 * config/tc-tic80.c: Many additions to previous placeholder file.
1163 * config/tc-tic80.h: Ditto.
1166 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1168 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1170 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1172 * config/tc-mips.c (mips_fix_adjustable): New function.
1173 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1174 (mips_fix_adjustable): Declare.
1176 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1177 * read.c (read_a_source_file): After doing an mri_pending_align,
1178 adjust the line_label if there is one.
1179 (s_space): Set mri_pending_align if an odd number of bytes were
1182 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1184 * config/tc-d10v.h (md_do_align): Add this hook to call
1185 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1187 * config/tc-d10v.c (find_opcode): Correctly calculate
1188 branch displacement when .aligns are present.
1190 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1192 * config/tc-mn10200.c (md_relax_table): Define.
1193 (md_convert_frag): Implement.
1194 (md_assemble): Handle relaxable operands/instructions correctly.
1195 (md_estimate_size_before_relax): Implement.
1196 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1198 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1200 * config/tc-mips.c (append_insn): Give an error for jumps to a
1202 (md_apply_fix): Make a branch to an odd address an error rather
1205 * config/tc-mips.c (md_convert_frag): If the user explicitly
1206 requested an extended opcode, pass warn as true to mips16_immed.
1208 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1209 an explicit 0, so that explicitly extended instructions work
1212 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1214 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1215 symbol for a common symbol.
1217 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1219 Patch presumed to have been checked in awhile ago but wasn't.
1220 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1221 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1222 (relax_segment, case rs_org): Move code inside braces. Move locals
1223 target,after inside too.
1224 (relax_segment, case rs_machine_dependent): Guts moved to ...
1225 (relax_frag): New function.
1226 Call md_prepare_relax_scan if defined.
1228 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1230 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1231 'p' operand specifier.
1233 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1235 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1236 m68k family cpus which support long branch addressing modes.
1237 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1238 md_create_long_jump): Use it.
1240 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1242 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1243 the .reginfo or .MIPS.options section if configured for an
1246 * config/tc-mips.c (md_begin): Don't set interlocks for
1249 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1251 * read.c (read_a_source_file): Make sure the symbol ends with
1252 whitespace before checking whether the next character is '='.
1254 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1256 * config/tc-i386.c (sco_id): Moved from here...
1257 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1258 really is an SCO ELF specific thing, not just a SCO x86 specific
1261 start-sanitize-tic80
1262 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1264 * configure.in (tic80-*-*): Don't require 'coff'.
1265 * configure: Regenerate.
1268 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1270 * read.c (emit_expr): Check for overflow of a negative value
1272 * write.c (fixup_segment): Likewise.
1273 * config/obj-coff.c (fixup_segment): Likewise.
1275 * config/tc-m68k.c (struct label_line): Define.
1276 (labels, current_label): New static variables.
1277 (md_assemble): Mark current_label as text, and clear it.
1278 (m68k_frob_label): New function.
1279 (m68k_flush_pending_output): New function.
1280 (m68k_frob_symbol): New function.
1281 * config/tc-m68k.h (tc_frob_label): Define.
1282 (md_flush_pending_output): Define.
1283 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1284 (tc_frob_coff_symbol): Likewise.
1286 * read.c (read_a_source_file): When defining a macro in MRI mode,
1287 don't add the symbol to the symbol table.
1289 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1291 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1292 here since fixup_segment doesn't (linkrelax is set).
1293 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1295 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1297 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1300 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1302 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1303 to avoid warnings with the native HP compiler.
1304 (fix_new_hppa): Similarly for the r_type argument.
1305 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1306 in an #if OBJ_ELF to keep gcc -Wall quiet.
1307 (md_apply_fix): Always initialize "result".
1309 * config/tc-mn10200.c (md_assemble): Generate relocations.
1311 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1313 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1316 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1318 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1319 pass on the new file hook.
1321 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1322 !alpha_force_relocation, as local LITERALs can be adjusted to be
1323 relative to the section.
1325 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1327 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1329 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1330 aligned to odd boundary.
1331 (tc_frob_coff_symbol): Define.
1333 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1335 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1337 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1338 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1340 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1342 (md_assemble): If the size is 'B', set fx_signed.
1343 (md_apply_fix_2): Use fx_signed when checking for overflow.
1345 * write.h (struct fix): Add fx_signed field.
1346 * write.c (fix_new_internal): Initialize fx_no_overflow and
1348 (fixup_segment): Use fx_signed when checking for overflow.
1349 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1350 fx_signed when checking for overflow.
1352 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1354 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1355 updated, and all the useful information is in doc/internals.texi.
1357 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1358 * read.c (read_a_source_file): Check for conditional operators
1359 before doing an MRI pending alignment.
1360 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1361 (tc_conditional_pseudop): Define.
1362 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1363 * doc/internals.texi (CPU backend): Describe
1364 tc_conditional_pseudoop.
1366 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1367 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1369 (md_begin): Check m68k_rel32_from_cmdline before setting
1371 (m68k_mri_mode_change): Likewise.
1372 (md_longopts): Add --disp-size-default-16 and
1373 --disp-size-default-32.
1374 (md_parse_option): Handle new options.
1375 (md_show_usage): Mention new options.
1376 * doc/c-m68k.texi (M68K-Opts): Document new options.
1378 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1379 * config/tc-m68k.c (m68k_index_width_default): New static
1381 (m68k_ip): Use m68k_index_width_default to set the size of a base
1382 register whose size was not given.
1383 (md_longopts): Add --base-size-default-16 and
1384 --base-size-default-32.
1385 (md_parse_option): Handle new options.
1386 (md_show_usage): Mention new options.
1387 * doc/c-m68k.texi (M68K-Opts): Document new options.
1389 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1391 * configure.in: Recognize mips-*-linux* target.
1392 * configure: Rebuild.
1394 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1395 work if valueT is only 32 bits.
1397 * config/tc-mips.c: Throughout, check target_big_endian rather
1399 (byte_order): Remove.
1400 (mips_init_after_args): Remove.
1401 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1402 (mips_init_after_args): Don't declare.
1403 (tc_init_after_args): Don't define.
1405 * config/tc-mips.h (tc_frob_after_relocs): Define if
1407 (mips_elf_final_processing): Likewise.
1408 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1411 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1413 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1414 sld.{h,w} and the operand is relocatable, adjust the adend by
1415 shifting it right one bit.
1418 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1420 * read.c (read_a_source_file): Check mri_pending_align after
1421 checking for a macro. From Ronald F. Guilmette
1424 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1426 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1427 add segment argument. If OBJ_ELF, treat a relocation against a
1428 symbol in a linkonce section like a relocation against an external
1430 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1432 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1434 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1436 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1438 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1439 includes config.h instead of host.h, tc.h instead of tp.h, and
1440 targ-env.h instead of target-environment.h.
1441 Also, obj-format.h includes targ-cpu.h instead of
1443 start-sanitize-tic80
1444 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1445 * configure: Rebuild with autoconf.
1446 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1447 (TARGET_FORMAT): Define to "coff-tic80".
1448 * config/tc-tic80.c: New file for TIc80 support.
1449 * config/tc-tic80.h: New file for TIc80 support.
1452 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1454 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1457 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1459 * write.c (adjust_reloc_syms): If the fixup symbol has been
1460 equated to an undefined symbol, convert the fixup to being against
1461 the target symbol. Remove obsolete code handling a special case
1464 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1466 * mpw-make.sed: Use NewFolderRecursive for installation.
1468 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1470 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1472 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1474 * config/tc-d10v.c (md_assemble): Fix bug which caused
1475 second instruction in a line to be case sensitize. PR11312
1477 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1479 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1480 range check operands with MN10200_OPERAND_NOCHECK set.
1481 (check_operand): Likewise.
1483 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1485 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1486 (md_begin): Always align the text section to a four byte
1488 (append_insn): Remove call to record_align.
1490 * config/tc-mips.c (insn_label): Remove.
1491 (struct insn_label_list): Define.
1492 (insn_labels, free_insn_labels): New static variables.
1493 (mips_clear_insn_labels): New static function.
1494 (append_insn): Mark all mips16 text labels, and make them odd.
1495 Handle all labels after emitting a nop, not just one. Call
1496 mips_clear_insn_labels rather than just clearing insn_label.
1497 (mips_emit_delays): Add insns parameter, and use it to decide
1498 whether to mark mips16 labels. Handle all labels, not just one.
1499 Force mips16 labels to be odd. Change all callers.
1500 (mips16_immed): Don't check for an odd branch target.
1501 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1502 (mips16_extended_frag): Ignore the low bit in a branch target.
1503 (md_convert_frag): Likewise.
1504 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1505 clearing insn_label.
1506 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1507 (s_float_cons, s_gpword): Likewise.
1508 (s_align): Use insn_labels rather than insn_label.
1509 (s_cons, s_float_cons, s_gpword): Likewise.
1510 (mips_frob_file_after_relocs): New function.
1511 (mips_define_label): Rewrite to add to insn_labels list.
1512 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1513 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1514 out odd, increment it.
1516 * config/tc-mips.c (append_insn): Only update prev_insn when not
1517 reordering if place is NULL.
1519 * config/tc-mips.c (mips16_ip): Check for a missing expression
1520 when using the register indirect addressing mode.
1522 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1524 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1525 check 24bit operands for overflow.
1526 (check_operand): Likewise.
1528 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1530 * doc/as.texinfo (Section): Document how to use the .section
1531 pseudo-op for COFF and ELF.
1533 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1535 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1537 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1539 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1540 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1541 store them. Adjust other RELAX_MIPS16 macros.
1542 (RELAX_MIPS16_DSLOT): Define.
1543 (RELAX_MIPS16_JAL_DSLOT): Define.
1544 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1545 handling of whether previous instruction has a fixup. Set
1546 prev_insn_reloc_type.
1547 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1548 (mips16_extended_frag): Use the right base address for a PC
1549 relative add or load.
1550 (md_convert_frag): Likewise. If a PC relative add or load is
1551 used, record the alignment for the section.
1553 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1555 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1556 linkonce section into a reloc against the section symbol.
1558 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1559 branch instructions.
1561 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1562 system, don't set the section alignment to 2**4.
1563 (s_change_sec): Likewise.
1564 (append_insn): Call record_alignment for the section.
1565 (md_section_align): Don't align the section size for an embedded
1568 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1570 * write.c (adjust_reloc_syms): Make sure that symbols are
1571 resolved; expression symbols may have been skipped.
1572 * config/obj-coff.c (fixup_segment): Likewise.
1574 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1576 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1577 BFD_RELOC_24_PLT_PCREL relocation.
1578 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1580 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1582 * config/tc-d10v.c (write_2_short): Remove code that called
1583 parallel_ok() when the programmer specified parallel instructions.
1585 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1587 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1590 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1591 * config/tc-mn10300.c (md_assemble): Likewise.
1593 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1595 * config/tc-mips.c (append_insn): Make sure there is enough room
1596 in a frag after a mips16 instruction to switch it with a jump
1599 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1600 attempt to use a non absolute symbol in an extending frag.
1602 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1604 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1605 * config/tc-mn10200.h: Likewise.
1607 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1609 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1610 UNGET rather than PUT. Set old_state before setting state to -2.
1612 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1613 when extending because the value is exactly maxtiny + 1.
1615 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1616 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1617 (RELAX_MIPS16_USER_SMALL): Define.
1618 (RELAX_MIPS16_USER_EXT): Define.
1619 (mips16_small, mips16_ext): New static variables.
1620 (append_insn): Pass mips16_small and mips16_ext to
1621 RELAX_MIPS16_ENCODE.
1622 (mips16_ip): Set mips16_small and mips16_ext.
1623 (mips16_immed): Don't check mips16_autoextend.
1624 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1626 * write.c (write_relocs): Print an error for an out of range
1627 fixup, rather than calling abort.
1629 * as.c (main): Unlink the output file if there are errors while
1630 generating the fixups.
1632 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1634 * config/tc-mips.c (mips16_extended_frag): Don't call
1636 (md_convert_frag): Call resolve_symbol_value before calling
1637 S_GET_VALUE, and don't add in the frag address.
1639 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1640 and use them when reporting errors. Change all callers.
1642 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1644 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1645 Remove '$' prefixing for registers.
1647 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1649 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1650 is initialized before using it.
1651 (d10v_cleanup): No longer uses its argument, so make it void.
1653 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1655 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1657 * write.c (fixup_segment): Don't discard the symbol for a PC
1658 relative fixup to an absolute symbol.
1660 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1662 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1663 with multiple sections.
1665 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1667 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1668 no-mips-16 to no-mips16.
1669 (s_mipsset): Accept .set mips16 and .set nomips16.
1671 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1673 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1674 argument, and check for +/- constant following the suffix, folding
1675 it into the expression.
1676 (ppc_elf_cons): Change ppc_elf_suffix calls.
1677 (md_assemble): Ditto.
1678 (shlib): Replace boolean mrelocatable with enumeration shlib.
1679 (md_parse_option): Discriminate between PIC style shared libraries
1681 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1684 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1686 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1687 change the comment characters.
1689 * config/tc-ppc.c (comment_chars): Delete in favor of
1691 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1693 (ppc_comment_chars): Select appropriate comment chars by default.
1694 (msolaris): New flag for -m{,no-}solaris.
1695 (md_parse_option): Recognize -K pic. Add support for
1697 (md_show_usage): Update.
1698 (md_begin): Do not set ELF flags if Solaris.
1699 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1700 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1702 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1704 * as.c (main): Correct handling of flag_always_generate_output.
1706 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1708 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1709 fx_offset, not fx_addnumber.
1711 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1714 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1716 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1718 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1720 * config/tc-mips.c (md_section_align): Check for an alignment of
1721 4, not an alignment of 16. Corrects August 7 patch.
1723 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1725 * configure, conf.in: Rebuild with autoconf 2.12.
1727 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1728 alignment is specified.
1730 Add support for mips16 (16 bit MIPS implementation):
1731 * config/tc-mips.c: Extensive additions for mips16 support, not
1733 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1734 (insn_uses_reg): Change last parameter to an enum.
1735 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1736 (md_relax_frag): Define as mips_relax_frag.
1737 (mips_relax_frag): Declare.
1738 (struct mips_cl_insn): Add use_extend and extend fields.
1739 (tc_fix_adjustable): Define.
1740 * config/obj-elf.h (S_GET_OTHER): Define.
1741 (S_SET_OTHER): Define.
1743 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1745 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1746 o and p operand specifiers.
1748 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1750 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1751 (relax_segment, case rs_org): Move code inside braces. Move locals
1752 target,after inside too.
1753 (relax_segment, case rs_machine_dependent): Guts moved to ...
1754 (relax_frag): New function.
1755 Call md_prepare_relax_scan if defined.
1756 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1759 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1761 * config/tc-mn10300.c (address_registers): Use '$' as register
1762 prefix instead of '%'.
1763 (data_registers, other_registers, md_assemble): Likewise.
1765 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1766 (data_registers, other_registers, md_assemble): Likewise.
1768 * config/tc-mn10300.c (md_assemble): Correctly determine the
1769 correct location and type for each relocation.
1770 (md_pcrel_from): Simplify.
1772 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1774 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1775 converted into branch around branch.
1777 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1779 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1780 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1782 * config/tc-mn10300.c (md_begin): Set linkrelax.
1783 (md_assemble): Create fixups as needed.
1784 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1786 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1788 * config/tc-d10v.c (parallel_ok): When automatically converting
1789 serial ops to parallel, do not consider a branch as the first
1792 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1794 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1796 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1798 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1800 (check_operand): Likewise.
1802 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1804 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1806 (write_2_short): Call parallel_ok to check whether two short
1807 instructions the user requested execute in parallel, can be
1810 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1812 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1813 allow a branch and link in parallel with an exe instruction.
1815 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1817 * doc/c-d10v.texi: Add info on @word modifier.
1819 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1821 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1822 operands are assumed to be 32bits. Use "bits" field to hold the
1823 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1824 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1827 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1828 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1830 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1831 MN10300_OPERAND_SPLIT.
1833 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1835 * config/tc-mn10300.c (md_assemble): Insert operands into
1836 the extension part of the instruction if necessary.
1837 (mn10300_insert_operand): Accept pointer to extension word
1838 argument. Make insn a pointer argument too. Return type
1839 is now void. All callers changed.
1841 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1843 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1844 repeated register operands.
1846 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1848 * doc/as.texinfo: Added section on reporting bugs.
1850 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1851 alpha_macro emit field to expect a const argument, and change the
1852 arg field to be const. Fix some spacing to follow the GNU
1855 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1857 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1858 (pca56) and 21264 (ev6) cpus.
1859 (md_apply_fix): Private relocation types are now negative.
1860 (alpha_force_relocation): Likewise.
1861 (tc_gen_reloc): Likewise.
1862 (emit_insn): Likewise.
1863 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1864 (emit_stX): Likewise.
1865 (emit_sextX): Likewise.
1867 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1869 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1870 a symbol found in a reloc.
1872 * symbols.c (resolve_symbol_value): Improve the error message if
1873 an undefined symbol is used in an expression.
1875 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1877 * doc/internals.texi: Rewrite, and add a lot of documentation.
1878 * doc/Makefile.in (internals.info): New target.
1881 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1883 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1884 against weak symbols.
1886 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1888 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1891 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1892 fixup at the right address within the frag.
1894 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1895 to an absolute value, instead increment it as needed.
1897 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1898 * config/tc-v850.c: Fix some indention problems.
1899 (md_relax_table): Define for D9->D99 branch displacement
1901 (md_convert_frag): Do something useful instead of aborting.
1902 (md_estimate_size_before_relax): Likewise.
1903 (md_assemble): Note if the matching instruction has a relaxable
1904 operand. If it does, allocate frag with frag_var and don't
1908 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1910 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1911 write out any buffered instructions when a ".end" is found.
1913 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1915 * read.c (read_a_source_file): New hook md_cleanup().
1917 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1919 * write.c (fix_new_exp): Use make_expr_symbol to build an
1920 expression symbol for a complex fixup.
1923 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1925 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1926 hacks to improve parsing of complex hi, lo, zda, etc
1928 (md_assemble): Don't demand and eat a trailing ')' after finding
1929 a v850 relocation prefix. Sign extend the constant in a
1930 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1932 (parse_cons_expression_v850): Don't eat a trailing ')' after
1933 finding a v850 relocation prefix.
1935 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1936 (TC_CONS_FIX_NEW): Likewise.
1937 * config/tc-v850.c (parse_cons_expression_v850): New function.
1938 (cons_fix_new_v850): Likewise.
1940 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1943 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1945 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1946 for an unknown relocation type.
1949 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1951 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1954 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1956 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1957 differently for movea & sst/sld insns.
1960 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1962 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1965 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1967 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1968 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1969 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1970 frob_file_after_relocs field.
1971 * config/obj-elf.c (elf_format_ops): Likewise.
1972 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1973 including obj-elf.h.
1975 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1977 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1978 specially if not ELF.
1979 (md_apply_fix): Handle BFD_RELOC_64.
1980 (tc_gen_reloc): Handle BFD_RELOC_64.
1982 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1983 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1986 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1987 Don't check S_GET_OTHER.
1989 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1991 * config/tc-mips.c (mips_ip): Accept an odd floating point
1992 register with l.s or s.s.
1994 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1996 (obj_aout_type): New static function.
1998 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2000 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2003 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2005 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2006 and sdaoff expressions.
2008 * write.c (fixup_segment): Don't add symbol value to addend if
2009 TC_V850 and OBJ_ELF.
2010 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2013 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2014 (md_pcrel_from_section): Likewise.
2015 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2017 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2019 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2020 (md_pcrel_from_section): New function.
2021 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2024 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2026 * config/tc-mips.c (load_register): Add cast to offsetT when using
2029 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2031 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2032 (elf_frob_file_after_relocs): ... here. New function.
2033 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2034 * write.c (write_object_file): Call *frob_after_relocs after the
2035 call to write_relocs.
2037 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2039 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2040 symbol, as this messes up linking. Instead, expand the recursive call
2041 inline and change up the appropriate bits to get the 0x8000 offset
2042 in the reloc addend.
2044 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2046 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2047 two symbols in the same segment to be adjusted.
2049 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2050 * configure: Rebuild.
2052 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2054 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2056 (ppc_elf_validate_fix): Ditto.
2057 (md_assemble): Ditto.
2059 (ppc_pe_section): Ditto.
2060 (ppc_frob_symbol): Ditto.
2062 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2064 * config/mn10300.c (md_assemble): Pass an extra shift count
2065 to mn10300_insert_operand based on the opcode format.
2066 (mn10300_insert_operand): Accept and use extra shift count
2069 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2070 formats rather than hard-coded constants.
2072 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2073 are 7 bytes long. Write out instructions in big-endian format.
2075 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2077 * config/tc-mn10300.c (md_assemble): Tweak further so
2078 that all instructions are parsed correctly.
2080 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2082 * as.h: Include libiberty.h.
2083 (xmalloc, xrealloc): Don't declare.
2084 * as.c: Don't include libiberty.h.
2085 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2086 * config/tc-mips.c: Likewise.
2087 * messages.c: Likewise.
2088 (xstrerror): Don't declare.
2089 * xmalloc.c: Remove.
2091 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2093 * config/tc-mn10300.h (pre_defined_registers) Remove.
2094 (system_registers, cc_names): Likewise.
2095 (address_registers, data_registers, other_registers): New register
2097 (register_name, system_register_name, cc_name): Remove.
2098 (mn10300_reloc_prefix): Likewise.
2099 (data_register_name): New function.
2100 (address_register_name, other_register_name): Likewise.
2101 (md_assemble): Rough cut at parsing operands. Remove lots of
2103 (md_apply_fix3): Disable for now.
2105 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2107 * config/tc-m68k.c (select_control_regs): New function, extracted
2108 out of m68k_init_after_args.
2109 (m68k_init_after_args): Use it.
2110 (mri_chip): Use it here as well to update set of allowed control
2113 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2115 * config/obj-elf.c (elf_begin): New function.
2116 (obj_elf_section): Add the section symbol to the symbol table.
2117 * config/obj-elf.h (obj_begin): Define.
2118 (elf_begin): Declare.
2119 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2122 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2124 * config/obj-coff.c (fixup_segment): Subtract the section address
2125 from a PC relative reloc if TC_M68K.
2127 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2129 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2130 .uaxword available even if not OBJ_ELF.
2131 (md_atof): Remove unused local variable wordP.
2133 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2135 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2136 for Matsushita MN10x00 support.
2137 * configure.in: Recognize mn10x00-*-*
2138 * configure: Rebuilt.
2140 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2142 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2143 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2144 (load_expression): track clobbering of base reg before jmp/jsr.
2145 (s_alpha_file): pass case_hack flags and source filename via
2146 symbol table to bfd.
2147 * tc-alpha.h (TC_CONS_FIX_NEW): define
2149 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2151 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2152 * configure: Rebuild.
2154 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2156 * read.c (s_macro): Warn if a macro has the same name as a
2158 (s_space): In m68k MRI mode, align to a word boundary.
2159 * macro.c (define_macro): Add namep parameter. Change all
2161 * macro.h (define_macro): Update declaration.
2163 * as.c (show_usage): Print bug report address.
2164 (parse_args): Change version printing to match current GNU
2166 * gasp.c (show_usage): Print bug report address.
2167 (main): Change version printing to match current GNU standards.
2169 * config/tc-m68k.c (init_table): Correct access control unit
2170 register numbers. From Ken Rose <rose@netcom.com>.
2172 * config/tc-alpha.c: Add some static function prototypes.
2173 (alpha_macros): Move to top of file. Make static.
2174 (alpha_num_macros): Move to top of file.
2177 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2179 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2183 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2185 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2186 and just call sprintf_vma.
2188 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2190 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2192 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2194 * read.c (float_cons): Call md_flush_pending_output if it is
2197 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2199 * config/tc-d10v.c (md_operand): Created. Allows operands to
2201 * config/tc-d10v.h (md_operand): Undefined.
2203 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2205 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2206 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2208 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2210 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2211 reloc for the i960 for a reloc in the same section. This undoes
2212 one of the two changes made Aug 19.
2214 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2216 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2217 symbols to the position of the debugging information.
2219 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2221 * expr.c (expr): Always use unsigned right shifts for >>.
2223 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2225 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2226 slots when processing BL fixups.
2228 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2229 on the first half of the instruction.
2231 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2233 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2234 stabs expression, rather than giving an error.
2236 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2239 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2241 * config/tc-mips.c (append_insn): Fill in the value for a constant
2242 jump, rather than creating a reloc.
2244 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2246 * config/tc-mips.c (append_insn): Don't swap an instruction which
2247 sets a condition code with an instruction which uses a condition
2249 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2252 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2253 (mips_ip): Give a better error message if the ISA level is wrong.
2254 (md_parse_option): Recognize -mcpu=[v][r]5000.
2256 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2258 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2260 (load_register): Ensure hi32 bits are not lost during lo32bit
2261 processing. Fix shift offset that was overflowing into the next
2262 instruction field. Add code to generate shorter sequences for
2263 constants with a single contiguous seqeuence of ones.
2265 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2267 * config/tc-d10v.c (d10v_dot_word): New function to support
2268 "@word" with the word pseudo-op.
2269 (md_apply_fix3): Cleanup and changes to support correct sizes
2270 for 16 and 18-bit relocs.
2272 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2274 * configure.in (sparc-*-aout): Set `em'.
2275 * configure: Regenerated.
2276 * config/te-sparcaout.h: New file.
2277 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2278 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2279 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2280 (SPECIAL_CASE_{SETSW,SETX}): Define.
2281 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2282 (md_begin): Delete setting of `target_big_endian'.
2283 (output_insn): New function.
2284 (md_assemble): Rewrite. Add `setx' support.
2285 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2287 (md_atof): Add little endian support.
2288 (md_number_to_chars): Likewise.
2289 (md_apply_fix): Likewise.
2290 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2291 (md_parse_option): Likewise.
2292 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2294 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2296 * ecoff.c (ecoff_new_file): New function.
2297 * ecoff.h (ecoff_new_file): Declare.
2298 * config/obj-ecoff.h (obj_app_file): Define.
2300 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2302 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2303 symbol by 32k so that our 16-bit signed offset can address the
2304 entire chunk. Reported by <matt@lkg.dec.com>.
2306 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2308 * config/tc-mips.c (load_register): Remove unused variable tmp.
2310 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2312 * config/tc-mips.c (load_register): Remove unnecessary code that
2313 was causing the high 32bits of 64bit constants to be lost.
2315 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2317 * config/tc-d10v.c: Added changes to support function
2318 pointers and "@word" syntax.
2321 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2323 * config/tc-v850.c: Remove commented out and #if 0'd code.
2324 (v850_reloc_prefix): Provide prototype.
2325 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2327 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2328 (md_assemble): Add default to case statement.
2330 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2332 * config/tc-v850.c (md_assemble): Compute size of the instrction
2335 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2338 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2340 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2341 routines to fetch/store the updated instruction from/to memory.
2342 (v850_insert_operand): If the operand has a specialized insert
2345 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2347 * config/tc-v850.c (reg_name_search): Align calling convention to
2348 be like identical function found in tc-ppc.c.
2349 (get_reloc): Removed.
2350 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2351 (md_assemble): emit fixups.
2352 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2354 (md_apply_fix3): handle fixups/relocs.
2355 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2358 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2361 * configure.in (sh-*-elf*): New target.
2362 * config/tc-sh.h (TARGET_ARCH): Define.
2363 (WORKING_DOT_WORD): Define.
2364 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2365 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2366 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2367 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2368 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2369 (SUB_SEGMENT_ALIGN): Likewise.
2370 (RELOC_32): Don't define.
2371 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2372 (target_big_endian): Declare if OBJ_ELF.
2373 (TARGET_FORMAT): Define if OBJ_ELF.
2374 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2376 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2377 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2378 (struct sh_count_relocs): Define.
2379 (sh_count_relocs): New static function, broken out of
2380 sh_frob_file. Add BFD_ASSEMBLER code.
2381 (sh_frob_section): Likewise.
2382 (sh_frob_file): Call sh_frob_section.
2383 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2384 call section_symbol rather than seg_info (seg)->dot.
2385 (md_section_align): Add OBJ_ELF version.
2386 (SWITCH_TABLE_CONS): Define.
2387 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2388 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2389 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2391 (struct reloc_map): Define if not BFD_ASSEMBLER.
2392 (coff_reloc_map): Likewise.
2393 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2394 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2395 * write.c (write_relocs): Ifdef out fx_where test which triggers
2396 inappropriately for SH ELF.
2397 (write_object_file): Call tc_frob_file_before_adjust and
2398 obj_frob_file_before_adjust if they are defined.
2400 * write.c (write_object_file): Use BFD_RELOC_16, not
2401 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2403 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2406 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2408 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2409 branch sizes in across sections.
2412 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2414 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2417 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2419 * config/tc-v850.c (md_begin): Deal with end of opcode
2423 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2425 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2426 the wrong opcode for cases like st2w where there are many forms
2427 of the same instruction.
2429 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2431 * expr.c (operand): If md_parse_name is defined, call it before
2432 calling symbol_find_or_make.
2433 * config/tc-ppc.h (md_parse_name): Define.
2434 (ppc_parse_name): Declare.
2435 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2437 (register_name): Update call to reg_name_search.
2438 (cr_operand): New static variable.
2439 (cr_names): New static const array.
2440 (ppc_parse_name): New function.
2441 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2442 cr_operand before calling expression.
2444 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2446 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2447 hppa_gen_reloc_type call.
2449 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2451 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2452 on addresses. Improved error messages.
2453 * doc/c-d10v.texi: Added docs for register pairs.
2455 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2457 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2460 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2462 * ecoff.c (init_file): Initialize fMerge to 1.
2463 (add_file): Restore old file merging code, but only merge files if
2465 (ecoff_directive_loc): Clear fMerge field of current file.
2466 (ecoff_generate_asm_lineno): Likewise.
2468 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2470 * doc/c-d10v.texi: Fix typo.
2473 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2475 * config/tc-v850.c (md_assemble): Correct bit masking for
2476 hi and lo expressions.
2478 * config/tc-v850.c (md_assemble): Rough cut at demanding
2479 "ep" or "r30" in sst and sld instructions.
2480 (md_apply_fix3): Don't abort. Just warn that we don't
2483 * config/tc-v850.c (CC_NAME_CNT): Define.
2484 (cc_name): New function.
2485 (md_assemble): Handle V850_OPERAND_CC correctly.
2487 * config/tc-v850.c (md_assemble): Don't forget to initialize
2490 * config/tc-v850.c (reg_name_search): Generalize to search
2491 any given register table.
2492 (register_name): Pass appropriate table and size to reg_name_search.
2493 (system_register_name): New function.
2494 (SYSREG_NAME_CNT): Define.
2495 (md_assemble): Handle operands which are system registers.
2497 * config/tc-v850.c (md_assemble): If we find a register, but the
2498 opcode doesn't want a register, then we don't have a match.
2499 (md_assemble): Get size of the instruction from the opcode table.
2502 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2504 * configure.in: Set and substitute HLDENV.
2505 * configure: Rebuild.
2506 * Makefile.in (HLDENV): New variable.
2507 (as.new): Use $(HLDENV).
2509 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2510 if an array dimension is not known.
2512 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2514 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2515 * doc/c-d10v.texi: Cleanup.
2518 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2520 * config/tc-v850.c: New file.
2521 * config/tc-v850.h: New file.
2522 * configure (v850-*-elf): New target.
2523 * configure.in (v850-*-elf): New target.
2526 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2528 * doc/c-d10v.texi: New file.
2529 * doc/all.texi: Added D10V stuff.
2530 * doc/as.texinfo: Added D10V stuff.
2532 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2534 * config/tc-d10v.c: All references to defined symbols should
2535 now use the optimal instruction. .float and .double now work.
2537 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2539 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2540 section address for the i960 as is done for the i386.
2542 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2544 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2545 case, forward-include bfd/elf-bfd.h.
2547 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2549 * config/tc-d10v.c: Add additional information to the opcode
2550 table to help determinine which instructions can be done
2553 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2555 * config/tc-arm.c: Major changes to add Thumb support, with lots
2556 of change input from <rearnsha@armltd.co.uk>.
2557 Reverted to INSN_SIZE macro, rather than insn_size variable.
2558 (insns): Added ARM "bx" instruction support.
2559 (tinsns): Added Thumb instruction definition structure.
2560 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2561 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2562 (opcode_select,s_arm,s_thumb,s_code): Added.
2563 (decode_shift): Allow upper-case RRX.
2564 (do_ldst): Simpler halfword support.
2565 (do_ldmstm): Improved.
2566 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2567 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2568 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2569 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2570 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2572 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2573 (md_parse_option): Add support for -mthumb.
2574 (md_show_usage): Updated to reflect new command line option.
2575 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2576 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2577 fragment information to be held.
2579 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2581 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2582 non-null, but is a constant.
2583 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2584 so that error reporting will work correctly.
2586 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2588 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2589 against weak symbols.
2591 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2593 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2594 (ppc_force_relocation): Declare if OBJ_XCOFF.
2595 * config/tc-ppc.c (ppc_force_relocation): New function if
2598 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2600 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2602 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2604 * config/tc-d10v.c: Fix problem with relocs.
2606 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2608 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2609 with nops if not in data_section or bss_section.
2611 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2613 Add support for openVMS/Alpha.
2614 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2615 * config/obj-evax.c: New file.
2616 * config/obj-evax.h: New file.
2617 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2619 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2620 defined. Add case for bfd_target_evax_flavour.
2621 * config/vms-a-conf.h: New file.
2622 * conf-a-gas.com: New file.
2623 * configure.in: Add target alpha-*-*vms*.
2624 * configure: Rebuild.
2625 * makefile.vms: New file.
2626 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2627 Don't call ffs on openVMS/Alpha.
2629 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2631 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2632 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2634 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2635 (NEED_DECLARATION_SBRK): New macro.
2636 * configure, conf.in: Rebuild.
2637 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2638 (strstr): Declare if NEED_DECLARATION_STRSTR.
2639 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2641 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2643 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2644 by a constant before entering the main switch. Reject attempts to
2645 apply an arithmetic function to non-absolute symbols, except for
2646 the special case of subtraction of two symbols in the same
2649 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2650 not to more than a 16 byte boundary.
2652 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2653 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2654 (tc_gen_reloc): If out of memory call as_fatal rather than
2655 assert. If no howto found, call as_bad_where rather than
2656 as_fatal. Change the error message slightly. Set howto to a
2657 non-NULL value in order to keep going.
2659 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2661 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2663 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2665 * config/tc-h8300.c (get_specific): New operand "size" derived
2666 from ".b", ".w" and ".l" extensions. All callers changed. If
2667 the base instruction has no operands, then use the size to
2668 determine which specific instruction to use.
2670 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2672 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2674 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2676 * config/tc-mips.c (md_section_align): Don't change addr if
2679 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2681 * config/tc-hppa.c: Revert yesterday's changes.
2683 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2685 * config/tc-d10v.c: Disable range checking on 16-bit values.
2687 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2689 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2690 not just the ones that don't match.
2692 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2694 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2696 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2698 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2699 pre-cursor to adding Thumb support. Also added cpu_variant flag
2700 information to each of the asm_flg structures.
2701 (md_parse_option): Updated ARM7 parsing to allow 't' for
2702 thumb/halfword support, aswell as 'm' for long multiply.
2703 (md_show_usage): Updated help message.
2704 (md_assemble): Check that instruction flags are applicated to the
2705 current cpu variant.
2706 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2707 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2708 signextension instructions.
2709 (do_ldst): Generate halfword and signextension variants if
2710 mnemonic flags match.
2711 (ldst_extend): Do not allow shifts in the offset field of halfword
2712 or signextension instructions.
2713 (validate_offset_imm): Provide check on halfword and signextension
2715 (add_to_lit_pool): Merge identical literal pool values.
2717 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2719 * config/tc-hppa.c (selector_table): Add 'E' selector.
2720 (cons_fix_new_hppa): Don't coke on e_esel.
2721 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2722 to help generate exception handling tables.
2723 (md_apply_fix): Don't try to apply fixups with an e_esel
2725 (hppa_fix_adjustable): Fixups with e_esel selectors
2728 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2730 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2733 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2735 * config/tc-d10v.c: Added lots of error checking. Added hacks
2736 to support accumulator shifts.
2738 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2740 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2741 (S_CLEAR_EXTERNAL): Likewise.
2742 (S_SET_WEAK): Remove error; just let .weak override.
2744 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2746 * config/tc-d10v.c (md_assemble): Now handles multiline
2749 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2751 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2752 Added kludge for divs instruction. Fixed minor problem with
2753 multiple text sections.
2754 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2756 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2758 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2759 addresses to be right-shifted by 2.
2761 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2763 * config/tc-d10v.c: Many changes to get relocs working.
2764 (register_name): No longer creates a symbol for register names.
2765 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2766 (d10v_insert_operand): Now works correctly for either container.
2767 * config/tc-d10v.h (d10v_cleanup): Declare.
2769 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2771 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2772 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2774 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2776 * tc-alpha.c: Patches to track current minimum alignment to reduce
2777 the number of fragments created with frag_align.
2778 (alpha_current_align): New static variable.
2779 (s_alpha_text): Reset alignment to 0.
2780 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2781 (s_alpha_stringer, s_alpha_space): New functions.
2782 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2783 (alpha_cons_align): New function to replace both of them.
2784 (emit_insn): Only align if alpha_current_align is less than 2;
2785 reset alpha_current_align to 2.
2786 (s_alpha_gprel32): Likewise.
2787 (s_alpha_section): New function. Basically duplicate the other
2788 alpha section change hooks. Only define for ELF.
2789 (s_alpha_float_cons): Simplify alignment handling.
2790 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2791 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2792 Don't define the s_alpha_cons pseudo-ops. Do define
2793 s_alpha_stringer and s_alpha_space pseudo-ops.
2794 (alpha_align): Skip if less than current default alignment. Set
2796 * tc-alpha.h (md_flush_pending_output): Remove.
2797 (md_cons_align): Add.
2799 * tc-alpha.c: Add oodles of function description comments.
2800 (md_bignum_to_chars): Remove; there are no callers.
2801 (md_show_usage): Mention some more variants.
2803 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2805 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2806 * configure.in (sparc-*-sysv4*): New target.
2807 * configure: Rebuild.
2809 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2810 uaxword to use s_uacons.
2811 (sparc_no_align_cons): New static variable.
2812 (s_uacons): New static function.
2813 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2816 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2818 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2819 5 with regard to shared libraries.
2820 * configure: Rebuild.
2822 * config/tc-m68k.c (m68k_ip): Use the correct length when
2823 allocating space for the unsupported architecture error message.
2825 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2827 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2829 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2831 * config/tc-d10v.c: New file.
2832 * config/tc-d10v.h: New file.
2833 * configure (d10v-*-elf): New target.
2834 * configure.in (d10v-*-elf): New target.
2836 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2838 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2840 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2842 * config/tc-alpha.c (alpha_align): Change fill parameter
2843 to a pointer. Take NULL as 0 or nop depending on section. Change
2845 (s_alpha_align): Rename local variables.
2847 * doc/as.texinfo (.align): Document action of omitted
2850 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2852 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2853 when an unsupported PC relative reloc is seen, rather than calling
2856 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2857 Instead, check state when '#' comment is seen.
2859 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2861 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2863 (tc_gen_reloc): If fixup was changed to be PC relative, change
2864 reloc type accordingly. Use name of reloc in error message.
2866 * as.h: Don't define const or volatile.
2867 * flonum.h: Don't define const.
2869 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2870 if fx_pcrel is set. Correct setting the addend case in the
2871 OBJ_ELF case (from Andreas Schwab
2872 <schwab@issan.informatik.uni-dortmund.de>).
2873 (md_show_usage): Correct -mfc5200 to -m5200.
2875 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2877 * doc/c-m68k.texi: Document -m5200 flag.
2878 * doc/as.texinfo: Likewise.
2880 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2883 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2885 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2886 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2888 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2890 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2892 * Released binutils 2.7.
2894 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2896 * config/tc-mips.c (mips_ip): Only perform range check when
2897 dealing with O_constant expressions.
2899 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2901 * m68k-parse.h (m68k_register): Add new coldfile control
2904 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2905 array of control registers for the coldfire.
2906 (cpu_of_arch): Added mcf5200.
2907 (archs): Added mcf5200.
2908 (init_table): Add new control registers.
2909 (m68k_ip): Added support for new control registers.
2910 (m68k_init_after_args): Likewise.
2912 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2914 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2916 * read.h (is_it_end_of_statement): Declare.
2917 * read.c (is_it_end_of_statement): Remove declaration.
2919 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2921 (md_assemble): Fix handling of @l with an unsigned constant. Add
2922 default case to reloc switch.
2924 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2926 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2927 * ecoff.c (last_lineno): New static variable.
2928 (add_procedure): Set last_lineno.
2929 (ecoff_directive_loc): Likewise.
2930 (ecoff_generate_asm_lineno): Likewise.
2931 (ecoff_fix_loc): New function.
2932 * ecoff.h (ecoff_fix_loc): Declare.
2933 * config/tc-mips.c (append_insn): When inserting nops, and using
2934 ECOFF debugging, call ecoff_fix_loc.
2936 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2938 * config/tc-h8300.c (build_bytes): If an operand type is
2939 marked as SRC_IN_DST retrieve it from the "destination" op.
2941 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2943 * configure.in (arm-*-riscix*): Set emulation to riscix.
2944 * configure: Rebuild.
2945 * config/te-riscix.h: New file to define TE_RISCIX.
2947 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2949 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2951 * Makefile.in (config.status): Just run config.status as other
2954 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2956 * mpw-config.in (TARGET_OS): Add definition to conf.
2958 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2960 * config/tc-mips.c (append_insn): Parenthesize
2961 cop_interlocks expressions.
2963 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2965 * listing.c (listing_print): Close the listing file if it is not
2966 stdout. Close the other files opened for the listing.
2968 * config/tc-sparc.h (md_cons_align): Define.
2969 (sparc_cons_align): Declare.
2970 (HANDLE_ALIGN): Define.
2971 (sparc_handle_align): Declare.
2972 * config/tc-sparc.c (sparc_cons_align): New function.
2973 (sparc_handle_align): New function.
2974 * read.c (cons_worker): Call md_cons_align if it is defined.
2976 * as.h (struct frag): Add fr_file and fr_line fields.
2977 * frags.c (frag_new): Set fr_file and fr_line.
2978 (frag_var): Likewise.
2979 (frag_variant): Likewise.
2981 * as.h (struct frag): Remove unused align_mask and align_offset
2984 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2985 From <uddeborg@carmen.se>.
2987 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2989 * configure.in (mips-*-osf*): New target.
2990 * configure: Rebuild.
2992 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2994 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2996 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2997 between co-processor comparisons and branches for the VR4300.
2999 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3001 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3002 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3004 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3005 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3006 includedir): Use autoconf set values.
3009 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3011 * listing.c (listing_eject): Don't do anything if listing is 0.
3012 (listing_list): Likewise.
3013 (listing_source_line): Likewise.
3014 (listing_title): Don't save title if listing is 0.
3015 (listing_source_file): Check listing rather than listing_tail.
3017 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3018 using shared libraries.
3019 * configure: Rebuild.
3021 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3023 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3024 absolute expression if a relocation type was specified.
3026 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3028 * configure.in: Add support for *-*-rtems* configurations.
3029 * configure: Rebuild.
3031 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3033 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3034 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3035 opcodes library for alpha.
3036 * configure: Rebuild with autoconf 2.10.
3037 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3038 use new opcode table.
3039 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3040 (LOCAL_LABEL): Define differently if OBJ_ELF.
3041 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3042 * config/alpha-opcode.h: Remove.
3043 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3044 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3045 include/opcode/alpha.h rather than config/alpha-opcode.h.
3047 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3049 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3050 relocation symbol was not resolved.
3051 * config/obj-coff.c (do_relocs_for): Likewise.
3053 * write.c (adjust_reloc_syms): Refetch the symbol section after
3054 calling S_GET_VALUE, since it may have changed.
3056 * expr.c (struct expr_symbol_line): Define.
3057 (expr_symbol_lines): New static variable.
3058 (make_expr_symbol): Add entry to expr_symbol_lines.
3059 (expr_symbol_where): New function.
3060 * expr.h: Use extern on function declarations.
3061 (expr_symbol_where): Declare.
3062 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3063 rather than printing the meaningless name of an expression
3066 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3068 * config/tc-i386.c (md_number_to_chars): Deleted.
3069 * config/tc-i386.h (md_number_to_chars): New macro.
3071 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3073 (load_symbol_address, load_expression): Use build_mem.
3074 (build_operate): New function.
3075 (emit_addq_r): Use it.
3077 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3079 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3081 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3083 * config/tc-vax.h (NOP_OPCODE): Define.
3085 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3087 * config/obj-vms.h (S_IS_COMMON): Define.
3088 (S_IS_LOCAL): Check for \002 as well as \001.
3089 (LONGWORD_ALIGNMENT): New macro.
3090 (SUB_SEGMENT_ALIGN): Use it.
3092 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3094 * config/vms-conf.h: Reconcile with conf.in.
3096 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3098 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3101 * doc/as.texinfo: Document that any number of hex digits can
3104 * as.c (struct defsym_list): Define.
3105 (defsyms): New static variable.
3106 (parse_args): Just put --defsym arguments on defsyms list, rather
3108 (main): Define defsyms after output file is created.
3110 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3111 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3113 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3114 insn_error rather than calling check_absolute_expr.
3116 * as.c (emulation_name): Remove unused static variable.
3117 (default_emul_bfd_name): Add return NULL to avoid warning.
3118 * ecoff.c (ecoff_stab): Remove unused variables name and
3120 * frags.c (frag_new): Remove unused variable tmp.
3121 * hash.c (hash_grow): Parenthesize + within <<.
3122 (hash_print_statistics): Use %lu, not %d, to print unsigned
3124 * messages.c: Include "libiberty.h".
3125 (fprint_value): Add cast to avoid printf warning.
3126 (sprint_value): Likewise.
3127 * read.c: Include "ecoff.h".
3128 (emit_expr): Add casts to avoid printf warnings.
3129 * read.h: Use extern for function declarations.
3130 (pop_insert): Declare.
3131 * stabs.c: Include "ecoff.h".
3132 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3133 former_last_fragP, and new_fragP.
3134 * subsegs.h (subsegs_print_statistics): Declare.
3135 * symbols.c (debug_verify_symchain): Change macro to discard
3137 * write.c (dump_section_relocs): Likewise.
3138 * write.h: Use extern for function declarations.
3139 (write_print_statistics): Declare.
3140 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3142 * config/e-mipself.c (mipself_bfd_name): Likewise.
3143 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3145 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3146 emit relocations against external symbols.
3148 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3149 message if bfd_reloc_type_lookup fails, rather than calling
3152 * config/tc-alpha.c (alpha_force_relocation): Add
3153 BFD_RELOC_12_PCREL to switch.
3155 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3157 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3158 TE_PE (Lfoo, not .Lfoo).
3160 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3162 * read.c (s_fill): Don't warn about a zero repeat count.
3164 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3165 coprocessor register.
3167 * config/tc-i386.c (md_assemble): When checking the size of a
3168 register to set the size of an instruction, do a bitwise and with
3169 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3172 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3174 * config/tc-h8300.c (parse_reg): Tweak error messages.
3175 (build_bytes): Likewise.
3176 (skip_colonthing): Handle :32 suffix.
3177 (get_specific): Promote L_24 to L_32 if it makes a match.
3178 Don't always promote L_8 to L_16.
3179 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3181 * config/tc-h8300.c (Smode): New variable.
3182 (h8300hmode): Turn off Hmode.
3183 (h8300smode): New function. Turn on Smode and Hmode.
3184 (md_pseudo_table): New ".h8300s" pseudo-op.
3185 (parse_reg): Handle "exr" register.
3186 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3187 Handle "mach" and "machl" operands for ldmac.
3188 (get_specific): Handle "stm.l" and "ldm.l".
3189 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3190 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3193 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3195 * doc/as.texinfo: Reorder chapter of machine dependent options so
3196 that it is sorted by chip name.
3198 * doc/as.texinfo: Use consistant spelling of Vax.
3199 * doc/c-vax.texi: Likewise.
3201 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3203 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3205 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3206 (md_apply_fix): Likewise.
3207 (pa_try): New function.
3208 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3210 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3212 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3213 (pa_level): New function.
3215 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3217 * listing.c (listing_newline): Don't do anything if listing is 0.
3219 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3221 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3222 symbol_create, not symbol_new.
3224 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3226 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3227 absolute symbol unless TC_FORCE_RELOCATION returns true.
3229 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3231 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3232 the symbol to a pointer. Don't set previous_file_symbol.
3233 Simplify symbol list rearrangement.
3234 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3235 (coff_adjust_symtab): Don't check previous_file_symbol.
3237 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3239 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3241 (md_pseudo_table): Add ppc_elf_lcomm.
3243 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3245 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3246 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3247 (md_begin): Add digits to alt_notend_table.
3248 (md_parse_option): Make s a const pointer.
3250 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3251 (s_empty): New static function.
3253 * config/obj-coff.c (struct filename_list): Only define if not
3255 (filename_list_head, filename_list_tail): Likewise.
3256 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3257 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3258 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3259 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3260 remove the new symbol from the list.
3261 (obj_coff_endef, both versions): Call tag_insert even if there is
3262 an old symbol with the same name, if the old symbol does not
3264 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3265 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3266 symbol that will be moved to the end of the symbol list.
3267 (coff_adjust_section_syms): Always call section_symbol for .text,
3269 (coff_frob_section): Likewise. Also, remove unused variable
3272 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3273 manipulating frags directly.
3274 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3277 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3278 whether the next character is '*' before checking whether we are
3279 at the start of a line. Permit LINE_COMMENT_START to start a
3280 comment in state 1 (seen some whitespace) as well, to match the
3283 * gasp.c (do_align): Permit a fill value for .align.
3285 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3287 * read.c (next_char_of_string): Warn if a newline is seen in the
3288 middle of a string. Call bump_line_counters when appropriate.
3290 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3292 * symbols.c (colon): Use LOCAL_LABEL.
3294 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3296 * Makefile.in (install): Don't check to see if tooldir exists.
3297 Make $(tooldir) and $(tooldir)/bin.
3299 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3301 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3304 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3306 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3307 insn_error. Don't put the string "ERROR" in insn_error. Set
3308 insn_error rather than calling as_warn for an unsupported opcode.
3310 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3312 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3313 before permitting -64.
3314 * output-file.c (output_file_create): Remove duplicate
3317 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3319 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3320 section rather than a .reginfo section.
3321 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3324 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3325 bit value with the high bit set.
3327 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3329 * read.c (s_lcomm): Set section flags for .sbss section.
3331 * config/tc-mips.c (mips_64): New static variable.
3332 (mips_target_format): If mips_64, return elf64 targets rather than
3334 (md_longopts): Add "32" and "64".
3335 (md_parse_option): Handle -32 and -64.
3336 (md_show_usage): Mention -32 and -64.
3337 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3340 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3342 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3343 for Solaris compatibility.
3345 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3346 .stabd with 4 arguments into a .stabn.
3348 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3350 * config/tc-mips.c (macro): When passing X_add_number to
3351 macro_build, cast it to int first.
3353 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3355 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3356 created by emit_expr.
3358 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3359 as_perror rather than assert.
3361 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3363 * config/tc-mips.c (mips_ip): Mark sections created to hold
3364 floating point information as read only.
3366 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3368 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3370 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3372 * read.c (potable): Add .skip as a synonym for .space.
3374 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3375 4 arguments, providing the 4th argument is 0, to allow
3376 compatibility with the Solaris assembler.
3378 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3380 * config/tc-sh.h (struct sh_segment_info_type): Define.
3381 (TC_SEGMENT_INFO_TYPE): Define.
3382 (sh_frob_label): Declare.
3383 (tc_frob_label): Define.
3384 (sh_flush_pending_output): Declare.
3385 (md_flush_pending_output): Define.
3386 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3387 reloc before the instruction if necessary.
3388 (sh_frob_label): New function.
3389 (sh_flush_pending_output): New function.
3390 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3391 when looking for the reloc for the target of .uses.
3392 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3393 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3395 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3396 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3397 the absolute symbol.
3399 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3400 TC_SEGMENT_INFO_TYPE is defined.
3402 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3404 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3405 matches the register size.
3407 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3409 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3411 (do_relocs_for): Likewise.
3412 (fixup_segment): Don't just quit if linkrelax is set. Try to
3413 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3416 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3418 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3419 relative relocations with -mrelocatable. Also allow unfixed
3420 relocs in .ex_shared.
3422 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3424 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3425 non-zero before assuming this is a long file name.
3426 (w_strings): Likewise.
3427 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3429 * config/obj-coff.c (w_strings): Move declaration of i inside
3430 #ifdef block which uses it.
3432 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3434 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3435 "relaxmode". Output relocs which identify various relaxing
3436 possibilities for mov.[bwl] instructions.
3437 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3439 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3441 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3442 (MD_APPLY_FIX3): Define.
3443 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3445 (md_apply_fix3): Renamed from md_apply_fix.
3446 If pcrel reloc and symbol is in different section, undo effects
3449 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3451 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3452 any reloc with an LR% or RR% field selector for SOM.
3454 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3456 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3459 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3461 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3463 (yank_symbols): Likewise.
3465 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3467 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3468 BFD_ASSEMBLER, add name field.
3469 * config/obj-coff.c: Include "libiberty.h".
3470 (coff_header_append): Handle long section names.
3471 (crawl_symbols): Just use the name field for the symbol name,
3472 without worrying about null byte termination.
3473 (w_strings): Handle long section names.
3474 (write_object_file): Likewise. Also, use the name field, rather
3476 (obj_coff_add_segment): Permit long section names.
3477 (obj_coff_init_stab_section): Use the name field, rather than
3479 (adjust_stab_section): Likewise.
3480 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3482 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3483 (mem_fmt): Likewise.
3484 (md_apply_fix): Don't check fx_im_disp field.
3486 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3488 * configure.in: Add * after sparc*-*-vxworks.
3489 * configure: Rebuild.
3491 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3492 define it to comment_chars. Use tc_comment_chars rather than
3494 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3495 * config/tc-m68k.h (tc_comment_chars): Define.
3496 (m68k_comment_chars): Declare.
3497 * config/tc-m68k.c (m68k_comment_chars): Rename from
3498 comment_chars. Change into a pointer rather than an array.
3499 (md_longopts): Add "bitwise-or".
3500 (md_parse_option): Handle OPTION_BITWISE_OR.
3501 (md_show_usage): Mention --bitwise-or.
3502 * doc/c-m68k.texi: Document --bitwise-or.
3504 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3506 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3509 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3510 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3511 correct handling of input line pointer, and call
3512 demand_empty_rest_of_line.
3514 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3516 * config/tc-sparc.c (in_bitfield_range): New static function.
3517 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3518 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3519 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3520 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3521 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3523 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3525 * config/obj-coff.c: BFD_ASSEMBLER:
3526 (coff_last_bf): New static variable.
3527 (coff_frob_symbol): Set endndx of a .bf symbol.
3529 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3530 (last_bfP): New static variable.
3531 (yank_symbols): Set endndx of a .bf symbol.
3533 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3535 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3536 and -s options. Add -be for good measure.
3538 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3540 * read.c (s_space): Support non-constant fill value. Handle fill
3541 value correctly for a size other than 1.
3543 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3545 * config/tc-arm.c (my_get_float_expression): Update call to
3546 gen_to_words, X_PRECISION changed from 6 to 5.
3548 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3550 * config/tc-ppc.c (register_name,reg_name_search): Move register
3551 name lookup from PE specific code to all targets. Add support for
3552 -mregnames/-mno-regnames to control whether register names are
3554 (md_assemble): Call register_name for all platforms.
3555 (md_parse_option): Add support for -mregnames/-mno-regnames.
3557 * configure.in (powerpcle*-*-solaris): Add support.
3558 (powerpc*-*-linux): Ditto.
3559 * configure: Regenerate.
3561 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3563 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3565 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3566 be associated with a single %lo reloc.
3568 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3569 before comparing against MAX_GPREL_OFFSET, so that negative
3570 numbers are handled correctly.
3573 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3575 * config/tc-sparc.c (last_insn): New static variable.
3576 (md_assemble): Warn about putting floating point branches in a
3577 delay slot. If architecture is less than v9, insert NOP
3578 instructions between floating point instructions and floating
3579 point branches. (The SunOS assembler does both these operations.)
3580 Save the last instruction opcode.
3581 (sparc_ip): Add pinsn parameter. Change caller.
3583 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3584 for byte jump to next instruction to skip empty frags.
3586 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3588 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3589 for addq with a 16 bit signed value, just emit a lda instruction
3592 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3594 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3597 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3599 * configure.in: Permit --enable-shared to specify a list of
3601 * configure: Rebuild.
3603 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3605 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3606 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3608 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3610 * config/atof-ieee.c: Fix handling of denormalized extended
3611 precision numbers and overflow/underflow detection.
3612 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3613 not include the 16 bit gap in the m68k extended precision format.
3615 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3617 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3619 * configure: Rebuild.
3621 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3623 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3624 be accessed using the $gp register.
3625 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3627 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3629 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3630 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3632 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3634 * read.c (get_line_sb): Bump line counters based on
3635 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3636 call LISTING_NEWLINE.
3637 (s_macro): Don't call demand_empty_rest_of_line.
3638 * app.c (do_scrub_chars): When handling C style comments, unget
3641 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3643 * read.h (enum linkonce_type): Define.
3644 (s_linkonce): Declare.
3645 * read.c (potable): Add "linkonce".
3646 (s_linkonce): New function.
3647 * subsegs.h (segment_info_type): Add linkonce field to
3648 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3649 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3650 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3651 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3653 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3654 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3655 entry based on the linkonce field in segment_info.
3656 * doc/as.texinfo: Document .linkonce.
3658 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3660 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3662 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3664 * stabs.c (s_stab_generic): Call the listing functions before
3665 doing the rest of the processing, which may involve freeing the
3666 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3667 SEPARATE_STAB_SECTIONS case.
3669 * config/tc-hppa.c: Remove nested comment.
3670 (tc_gen_reloc): Move label done inside the ifdef in which it is
3672 (md_apply_fix): Pass pointers to correct types to libhppa.h
3673 functions. Always return a value.
3675 * config/tc-mips.h (tc_frob_file): Define.
3676 (mips_frob_file): Declare.
3677 * config/tc-mips.c (struct mips_hi_fixup): Define.
3678 (mips_hi_fixup_list): New static variable.
3679 (imm_unmatched_hi): New static variable.
3680 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3681 offset_reloc. Pass imm_unmatched_hi to append_insn.
3682 (append_insn): Add unmatched_hi parameter. If it is set, add the
3683 new fixup to mips_hi_fixup_list. Change all callers.
3684 (mips_ip): Set imm_unmatched_hi when appropriate.
3685 (mips_frob_file): New function.
3687 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3689 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3690 * configure: Regenerated.
3692 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3694 * as.c (main): Call bfd_set_error_program_name.
3696 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3698 * as.h (strdup): Don't declare.
3699 * stabs.c: Include libiberty.h
3700 (get_stab_string_offset): Use xstrdup rather than strdup.
3701 (s_stab_generic): Likewise.
3702 * as.c (parse_args): Likewise.
3703 * read.c (s_mri_sect): Likewise.
3705 * gasp.c (change_base): Recognize \(...) construct documented to
3706 pass through enclosed characters literally through to the output.
3707 (process_assigns): Likewise. Also, be more careful to avoid
3708 looking past the end of the buffer.
3710 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3712 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3713 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3715 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3717 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3719 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3721 * config/alpha-opcode.h: Added cvtst instruction.
3723 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3725 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3726 string. Extract the addend from the result of expression.
3728 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3730 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3731 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3732 mode, change the state to 3 rather than 1.
3734 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3736 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3737 correspond to 11 March change.
3739 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3741 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3742 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3744 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3746 * configure: Rebuild with autoconf 2.8.
3748 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3750 * config/atof-ieee.c (gen_to_words): Improve handling of
3751 X_PRECISION numbers. Based on patches from Andreas Schwab
3752 <schwab@issan.informatik.uni-dortmund.de>.
3754 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3756 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3758 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3759 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3760 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3761 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3764 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3766 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3768 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3770 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3771 (pa_def_subspaces): Add $MILLICODE$.
3772 (pa_spaces_begin): Set section flags for $MILLICODE$.
3774 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3776 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3777 not SHT_NOBITS. Don't tamper with flags based on type if a
3778 special section was found (revert Feb 29 change).
3780 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3781 if aligning to a longword boundary or greater.
3783 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3785 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3787 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3789 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3790 * configure: Regenerated.
3792 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3794 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3795 R_N1SEL since they're not defined for old versions of hpux.
3797 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3798 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3799 R_N0SEL and R_N1SEL.
3801 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3803 * flonum-konst.c: Add two more constants for 1e+-2048 and
3804 1e+-4096, and correct the other constants.
3806 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3808 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3810 * config/obj-elf.c (obj_elf_section): Allow predefined section
3811 types to set the nobits type. Avoid a shadowed declaration.
3813 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3815 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3816 reduce relocs using e_nlrsel field selectors.
3818 * write.c (fix_new_exp): Don't use #elif. Some compilers
3821 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3823 (pa_chk_field_selector): Handle new field selectors for SOM.
3825 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3827 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3828 * configure: Rebuild.
3829 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3830 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3832 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3835 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3837 * mpw-make.sed: Update to handle shared library support.
3839 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3841 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3842 the insn on mismatch.
3844 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3846 * configure.in: Add support for a29-coff.
3847 * configure: Rebuild.
3849 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3851 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3852 of the section when looking for the R_SH_USES fixup, because the
3853 frag addresses have not yet been adjusted.
3855 * gdbinit.in: Set a breakpoint on as_warn_where.
3857 * config/tc-mips.c (macro): Add missing arguments to macro_build
3858 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3860 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3862 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3863 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3865 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3867 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3869 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3871 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3872 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3873 Recognize [uU] format args as sparclet cpregs.
3875 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3877 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3880 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3882 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3883 well as S_IS_EXTERNAL.
3884 (tc_fix_adjustable): Likewise.
3885 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3886 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3888 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3889 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3891 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3893 * config/tc-sparc.c (max_architecture): Change to sparclite for
3895 (default_compatible): Delete.
3896 (sparc_ffs): New function.
3897 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3898 (sparc_ip): Rewrite architecture match and bump logic.
3900 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3902 * configure.in: Check for 'do not mix' from native linker before
3903 trying to use -rpath.
3904 * configure: Rebuild.
3906 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3908 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3909 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3910 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3911 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3913 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3914 to the symbol lnnoptr field, to get the correct file offset.
3916 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3918 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3919 symbols that are not function, file, or section symbols to be
3922 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3924 * configure: Set and substitute RPATH_ENVVAR.
3925 * configure: Rebuild.
3926 * Makefile.in (RPATH_ENVVAR): New variable.
3927 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3929 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3930 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3931 * configure: Rebuild.
3933 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3935 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3936 appropriate flags in BFD section.
3938 * configure.in (m68k-*-psos*): New target.
3939 * configure: Rebuild.
3940 * config/te-psos.h: New file.
3941 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3944 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3946 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3947 * configure.in: Remove duplicate setting of cpu_type. Check
3948 whether opcodes library is required for on all targets, not just
3950 * configure: Rebuild.
3952 * config/tc-mips.c (mips_big_got): New static variable.
3953 (s_extern): Don't declare.
3954 (reg_needs_delay): New static function.
3955 (macro_build): Permit GOT/CALL_HI/LO relocs.
3956 (macro_build_lui): If place is not NULL, use the number in the
3958 (load_address): Handle mips_big_got case.
3959 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3961 (OPTION_XGOT): Define.
3962 (md_longopts): Add "xgot" if OBJ_ELF.
3963 (md_parse_option): Handle -xgot.
3964 (md_show_usage): Mention -xgot.
3965 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3966 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3968 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3970 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3971 the byte relocation, point it to the low byte of the word.
3973 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3975 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3976 * configure: Rebuild.
3978 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3980 * configure.in: Recognize any sparc* cpu.
3981 * configure: Regenerated.
3983 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3985 * read.c (potable): Add "mri" and ".mri".
3986 (s_mri): New function.
3987 * read.h (s_mri): Declare.
3988 * app.c (scrub_m68k_mri): New static variable.
3989 (mri_pseudo): New static variable.
3990 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3991 flag_m68k_mri. Initialize scrub_m68k_mri.
3992 (mri_state, mri_last_ch): New static variables.
3993 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3995 (app_push): Save new fields.
3996 (app_pop): Restore new fields.
3997 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3998 If TC_M68K, use a trivial state machine to look for occurrences of
3999 the .mri pseudo-op, and change the mode appropriately.
4000 * as.h (do_scrub_begin): Update prototype.
4001 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4003 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4005 (m68k_mri_mode_change): New function.
4006 (md_parse_option): Set reg_prefix_optional_seen.
4007 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4008 (MRI_MODE_CHANGE): Define.
4009 * doc/as.texinfo: Document .mri pseudo-op.
4011 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4014 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4016 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4017 * config/m68k-parse.h (enum pic_relocation): Define.
4018 (struct m68k_exp): Add pic_reloc field.
4019 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4020 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4021 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4023 * config/tc-m68k.c: Delete definition of NO_RELOC.
4024 (struct m68k_it): Add pic_reloc field.
4025 (add_fix): Copy over pic_reloc field.
4026 (md_pseudo_table): Interpret .align parameter as byte count.
4027 (mote_pseudo_table): Likewise.
4028 (tc_m68k_fix_adjustable): New function.
4029 (get_reloc_code): New function.
4030 (md_assemble): Use it as last argument to fix_new_exp.
4031 (md_apply_fix_2): For a relocation against a symbol don't put the
4032 addend into the data.
4033 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4034 (m68k_ip): Don't relax an operand that requires pic relocation.
4035 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4037 * write.c (fixup_segment): Don't add symbol value to addend if
4038 TC_M68K and OBJ_ELF.
4039 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4040 (motorola_operand): Add rule for `(zapc, EXPR)'.
4042 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4044 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4045 *really* is permissible before the comma.
4047 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4049 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4050 inserting nop instructions.
4052 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4054 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4056 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4058 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4059 class setting for a CALLNAME symbol in COFF.
4061 * read.c (potable): Pass negative numbers for new .balign[wl] and
4062 .p2align[wl] pseudo-ops.
4063 (s_align_bytes): Treat a negative argument as specifying the fill
4065 (s_align_ptwo): Likewise.
4067 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4069 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4070 (do_align): Take new len parameter. Change all callers. Pass it
4072 (s_align_bytes): Arg now indicates the length of the fill pattern.
4073 (s_align_ptwo): Likewise.
4074 * config/obj-coff.c (write_object_file): Pass length to
4076 * config/tc-i386.h (md_do_align): Take new len parameter.
4077 * config/tc-m88k.h (md_do_align): Likewise.
4078 * config/tc-m88k.c (m88k_do_align): Likewise.
4079 * config/tc-sh.h (md_do_align): Likewise.
4080 * config/tc-sh.c (sh_do_align): Likewise.
4081 * doc/as.texinfo: Document new pseudo-ops.
4083 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4084 done in cvt_frag_to_fill.
4086 * config/tc-sh.h (sh_do_align): Declare.
4087 (md_do_align): Define.
4088 * config/tc-sh.c (sh_do_align): New function.
4090 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4091 difference if the next address is before the current one.
4093 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4094 (archs): Initialize new field.
4095 (m68k_ip): Don't list alias names when listing CPUs which support
4098 * as.c (main): Call parse_args before read_begin.
4099 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4100 front of generated pseudo-ops.
4101 * read.c (potable): Ignore "name".
4102 (s_app_file): Permit a single quote after the string, since one
4103 may appear in m68k MRI mode.
4105 * configure.in: Check for --enable-shared. If linking against
4106 shared BFD and opcodes, fix library name on SunOS, and try to set
4108 * configure: Rebuild.
4110 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4112 * as.h (flag_m68k_mri): Declare.
4113 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4114 * Many files: For MRI syntax that is specific to the m68k MRI
4115 assembler, check flag_m68k_mri rather than flag_mri or
4116 MRI_MODE_NEEDS_PSEUDO_DOT.
4118 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4120 * config/tc-i960.c (ARCH_HX): Define.
4122 (targ_has_sfr): Handle ARCH_HX.
4123 (targ_has_iclass): Handle ARCH_HX.
4124 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4125 (tc_headers_hook): If the architecture was specified explicitly,
4126 use it when setting the flags. Set the extern variable coff_flags
4127 rather than headers->filehdr.f_flags, since the latter is set
4128 unconditionally in obj-coff.c.
4129 (i960_handle_align): Remove unused variable fixp.
4131 Support for building bfd and opcodes as shared libraries, based on
4132 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4133 * configure.in: Set OPCODES and BFD to search directories.
4134 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4135 * configure: Rebuild.
4136 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4137 (LIBDEPS): New variable.
4138 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4139 $(HLDFLAGS) in link.
4140 (check): Set LD_LIBRARY_PATH in the environment.
4142 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4144 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4145 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4146 read-only, not read/write.
4148 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4150 * Makefile.in (INSTALL_XFORM): Remove -e.
4152 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4154 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4155 than comparing S_GET_SEGMENT to undefined_section.
4156 (write_object_file): Skip symbols which were equated to an
4157 undefined or common symbol.
4158 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4159 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4161 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4162 or S_IS_COMMON call S_GET_VALUE.
4163 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4164 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4165 to an undefined or common symbol, convert the reloc to be against
4167 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4168 undefined or common symbol.
4169 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4170 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4171 to an undefined or common symbol, convert the reloc to be against
4173 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4174 undefined or common symbol.
4175 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4176 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4178 (yank_symbols): Skip symbols which were equated to an undefined or
4181 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4183 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4184 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4186 * configure.in: Make sure we only add m68k-parse.o to
4187 ${extra_objects} once, no matter how many m68k targets have been
4189 * configure: Rebuild.
4191 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4193 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4194 * configure: Rebuild.
4196 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4198 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4199 * doc/c-m68k.texi: Document .extend and .ldouble.
4201 * configure.in (m68*-apple-aux*): New target.
4202 * config/te-aux.h: New file.
4203 * config/obj-coff.c (compare_external_relocs): New static function
4205 (do_relocs_for): Sort relocs if TE_AUX.
4206 (fixup_segment): If TE_AUX, store common symbol value in segment.
4207 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4209 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4211 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4213 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4215 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4216 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4218 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4219 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4220 an undefined symbol and the size of a function symbol.
4221 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4222 for all common symbols.
4224 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4226 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4229 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4232 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4234 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4235 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4237 * ecoff.c (localsym_t): Add addend field.
4238 (add_ecoff_symbol): Add addend argument. Change all callers.
4239 (coff_sym_value): Make static.
4240 (coff_sym_addend): New static variable.
4241 (ecoff_directive_def): Initialize coff_sym_addend.
4242 (ecoff_directive_val): Accept symbol + constant.
4243 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4244 (ecoff_build_symbols): Include the addend in the symbol value.
4246 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4248 * config/tc-ppc.c (md_assemble): Ignore overflow on
4249 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4251 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4253 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4254 bytes in size, so offset appropriately in big endian mode when
4255 writing the bottom 2 bytes.
4257 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4259 * config/tc-sparc.c (default_compatible): New static local.
4260 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4261 (sparc_ip): If no architecture or -bump specified, don't mark as
4262 mismatched those in default_compatible.
4264 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4266 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4267 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4268 * configure: Rebuild.
4269 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4270 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4271 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4272 (sco_id): Declare if SCO_ELF.
4274 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4276 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4277 ({max,warn_after}_architecture): New static locals.
4278 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4279 If both architecture and -bump requested, set max_architecture to max.
4280 (sparc_md_end): Simplify.
4281 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4282 Rewrite code to bump architecture and check for conflicts.
4283 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4284 with Solaris assembler.
4285 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4286 (md_show_usage): Update.
4288 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4290 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4292 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4294 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4295 #ifdef sparcv9 when choosing value.
4298 (sparc_md_end): Declare.
4299 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4300 (initial_architecture): New static local.
4301 (can_bump_v9_p): Likewise.
4302 (NO_V9): Delete all occurrences.
4303 (sparc_md_end): New function.
4304 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4305 Don't bump architecture to v9 unless can_bump_v9_p set.
4306 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4307 * configure.in (sparc64 target cpu): Don't set obj_format here.
4308 (SPARC_V9): Renamed from sparcv9.
4309 (sparc64-*-elf*): Define SPARC_ARCH64.
4310 * configure: Regenerated.
4311 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4312 (SPARC_ARCH64): Add.
4313 * conf.in: Regenerated.
4314 * config/vmsconf.h: Update.
4316 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4318 * config/tc-mips.c (load_register): Optimise "dli" loads.
4319 (md_show_usage): add "-mcpu=vr4100" to help text.
4321 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4323 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4324 undefined symbol, preserve the X_op of O_symbol.
4325 (S_GET_VALUE): Fix check to permit this case.
4326 * write.c (write_relocs): If a reloc is against an undefined
4327 symbol equated to another symbol, change the reloc to be against
4329 * config/obj-coff.c (do_relocs_for): Likewise.
4331 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4334 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4336 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4337 computer is PowerPC.
4339 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4341 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4342 mentioned in the eabi.
4344 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4346 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4347 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4349 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4351 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4353 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4355 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4356 as a section it is ok to have unadorned -mrelocatable pointers in.
4358 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4360 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4363 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4365 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4366 dependent section attributes can be handled.
4368 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4369 macros to add support for exclude section flag and ordered section
4372 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4373 functions to add support for exclude section flag and ordered
4376 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4378 * subsegs.c (section_symbol): Don't try to look up the section
4379 symbol in the hash table. It should be possible to have a symbol
4380 with the same name as a section, but no connection to it.
4382 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4383 From James Carlson <carlson@xylogics.com>.
4385 * expr.c (operand): Skip whitespace after a close parenthesis.
4386 From James Carlson <carlson@xylogics.com>.
4388 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4390 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4391 as_warn_where for relocation overflow.
4392 (parse_reg): Accept register name only if next character is
4395 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4397 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4398 addresses for static variables.
4400 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4402 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4403 and xgot give the old toc16 relocation.
4404 (md_apply_fix3): Support all GOT relocations.
4406 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4408 * config/tc-mips.c (load_address): Correctly handle a constant in
4409 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4411 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4413 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4414 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4415 (build_Mbytes): Handle REG_B.
4417 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4419 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4421 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4423 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4425 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4427 * config/obj-coff.c (write_object_file): Set the s_align field to
4428 the number of bytes, rather than to the power of 2.
4430 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4432 * Makefile.in (DISTCLEAN_HERE): New variable.
4433 (distclean): Use it.
4434 (maintainer-clean): Depend upon clean-here rather than clean,
4435 distclean, and clean-info. Run make maintainer-clean in doc.
4436 Remove files listed in DISTCLEAN_HERE.
4437 * doc/Makefile.in (maintainer-clean realclean): Split out from
4438 distclean. Depend upon clean-info and distclean.
4440 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4442 * mac-as.r: Fix copyright and version strings.
4443 (cfrg): Use PROG_NAME instead of literal name.
4445 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4447 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4449 * config/tc-a29k.h (tc_unrecognized_line): Define.
4450 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4451 (md_operand): Handle a29k style local dollar labels.
4453 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4455 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4457 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4459 * read.c (s_fill): If md_flush_pending_output is defined, call
4462 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4464 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4465 Treat rs_align_code like rs_align.
4467 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4469 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4470 converting an absolute address into a PC-relative one.
4472 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4474 * mpw-config.in: Don't always use te-generic.h for emulation.
4475 (powerpc-apple-macos): Use emulation te-macos.h.
4477 (mips-gm-magic): New configuration.
4479 * mpw-make.sed (install, install-only): Edit in Mac-specific
4482 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4484 * configure.in: Improve message about unsupported ELF targets.
4485 * configure: Rebuild.
4487 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4488 pattern is zero. From Manfred Hollstein.
4490 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4492 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4493 the various idata sections, we check the name on the .section pseudo.
4495 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4497 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4498 add section's paddr to add_number; compatibility to native as and
4501 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4503 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4505 * hash.c (struct hash_entry): Moved here...
4506 * hash.h (struct hash_entry): ...from here.
4508 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4509 if it's already known to be null.
4511 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4513 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4514 bit relocs converted to PC relative relocs. This turned out to
4515 add the offset from the beginning of .text twice.
4517 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4519 * stabs.c (s_stab_generic): In 's' case, free string from
4522 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4524 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4527 * subsegs.h (segment_info_type): Make bitfields unsigned.
4529 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4530 and move them together. On most systems this will reduce the
4531 structure size by one word.
4532 (operatorT): Define O_max.
4533 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4536 * read.c (pop_insert): Print error returned by hash table
4539 * as.c (dump_statistics): Split out from main; dump some hash
4540 table stats and target-specific stats.
4541 (start_time): No longer automatic to main.
4542 (main): Set file-level start_time and call dump_statistics at
4543 exit. Exit by calling xexit.
4544 (show_usage): Make --statistics description less specific.
4545 * subsegs.c (subsegs_print_statistics): New function.
4546 * write.c (write_print_statistics): New function.
4547 (n_fixups): New static variable.
4548 (fix_new_internal): Increment it.
4549 * read.c (read_print_statistics): New function.
4550 * read.h (read_print_statistics): Declare.
4551 * symbol.c (symbol_print_statistics): New function.
4552 * symbol.h (symbol_print_statistics): Declare.
4553 * hash.c (hash_print_statistics): New function.
4554 * hash.h (hash_print_statistics): Declare.
4555 * config/tc-i386.c (i386_print_statistics): New function.
4556 * config/tc-i386.h (i386_print_statistics): Declare.
4557 (tc_print_statistics): New macro.
4558 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4561 * hash.c (DELETED): Rewrite to use a valid but unique address.
4562 (START_POWER): Reduce to 10.
4563 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4564 Add new values for counting strcmp calls.
4565 (GROW_FACTOR): New macro.
4566 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4568 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4569 (hash_new): Use FULL_VALUE.
4570 (struct hash_control): Definition moved here.
4571 (hash_code): Don't mask to low bits.
4572 (hash_ask): Mask returned hash code here. Check hash value before
4573 calling strcmp; count strcmp calls.
4574 * hash.h (struct hash_control): Declare, don't define, here.
4575 (HASH_STATLENGTH): Deleted.
4576 (struct hash_entry): Add field for hash code.
4577 (hash_say, hash_apply): Don't declare.
4579 * hash.c (destroy): Return void.
4580 (applicatee): Ditto.
4581 (main): Fix declarations.
4582 (hash_apply): Return void. Argument `function' returns void. Put
4583 inside "#ifdef TEST".
4584 (hash_say): Define only if TEST is defined.
4585 * hash.h (hash_apply, hash_say): Declarations deleted.
4587 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4589 * configure: Rebuild with autoconf 2.7.
4591 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4593 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4594 * configure: Rebuild with autoconf 2.6.
4596 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4598 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4599 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4601 (ppc_frob_file): Remove.
4602 * config/tc-ppc.h (tc_frob_file): Don't define.
4603 (ppc_frob_file): Don't declare.
4605 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4607 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4608 * config/alpha-opcode.h: Include one-operand variants of jmp and
4611 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4612 with te-delta.h in 8.3 file systems.
4613 * configure.in: Adjusted.
4615 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4617 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4619 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4621 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4623 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4625 Version 2.6 released.
4626 * Makefile.in (VERSION): Updated to 2.6.
4628 * config/obj-coff.c (write_object_file): Change use of md_do_align
4629 to pass a pointer rather than a fill value, to match other uses.
4631 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4633 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4635 * as.c (main): Move md_end call to just after call to
4636 perform_an_assembly_pass. Delete cpu-specific code here.
4637 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4638 * config/tc-arm.c (md_end): Unused function deleted.
4639 * config/tc-ns32k.c (md_end): Ditto.
4641 * config/tc-i386.c (i386_align_code): New function, moved here
4642 from HANDLE_ALIGN macro.
4643 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4645 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4647 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4650 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4652 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4653 multi-byte nops to avoid changing gcc. The necessary gcc change
4654 might break old assemblers.
4656 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4658 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4659 generate optimal multi-byte nop instructions for ".align n"
4660 ".align n,0x90", and aligns requiring more than 15 bytes of
4661 padding still generate multiple 0x90's as before.
4663 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4665 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4667 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4669 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4670 * configure: Update.
4671 * mpw-make.sed: Reorder commands to make sed happier.
4672 * config/te-macos.h: New file.
4673 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4675 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4677 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4678 conditional branches.
4679 (md_apply_fix): Likewise.
4681 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4683 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4684 generate a reloc which the linker will not handle correctly. Fix
4685 overflow checking--R_IREL is 18 bits, not 17.
4687 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4689 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4690 from a PC relative reloc if TC_A29K.
4692 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4693 code depends upon it.
4695 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4696 $extend. Based on code from Eric Freudenthal
4697 <freudenthal@nyu.edu>.
4698 * config/tc-a29k.h (LEX_DOLLAR): Define.
4699 * read.c (LEX_DOLLAR): Define if not defined.
4700 (lex_type): Use LEX_DOLLAR.
4702 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4704 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4707 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4709 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4711 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4713 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4714 used only by "dlltool.c".
4716 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4718 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4719 (md_pseudo_table): Don't define "extern".
4721 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4723 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4725 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4727 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4729 * macro.c (macro_expand_body): Don't warn about == with a
4730 nonexistent parameter, in case it is in a comment field.
4732 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4734 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4735 set, even if macro_alternate is set.
4736 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4737 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4738 the token unless it ended in '@'.
4739 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4740 * doc/c-a29k.texi: Document macro usage on A29K.
4742 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4744 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4746 (install_operand): Likewise.
4748 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4750 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4752 * configure.in (m88k-motorola-sysv*): New target.
4753 * configure: Rebuild.
4754 * config/te-delta88.h: New file.
4755 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4757 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4758 (md_do_align): Define.
4759 * config/tc-m88k.c: Include "subsegs.h".
4760 (m88k_do_align): New function.
4762 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4763 (COFF_NOLOAD_PROBLEM): Define.
4764 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4766 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4768 * config/tc-i386.c (md_assemble): For a jump instruction with
4769 non-constant target, require 7 available bytes in the current
4772 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4774 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4777 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4779 * configure.in (alpha-*-linux*): Use ecoff.
4780 * configure: Rebuild.
4781 * ecoff.c (ecoff_directive_extern): New function.
4782 (ecoff_directive_weakext): New function.
4783 (ecoff_build_symbols): Handle weak symbols.
4784 (ecoff_setup_ext): Likewise.
4785 (ecoff_frob_symbol): Warn about weak common symbols.
4786 * ecoff.h (ecoff_directive_extern): Declare.
4787 (ecoff_directive_weakext): Declare.
4788 * symbols.c (S_IS_WEAK): New function.
4789 * symbols.h (S_IS_WEAK): Declare.
4790 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4792 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4795 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4797 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4799 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4800 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4801 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4802 * config/obj-coff.c (coff_frob_symbol): Don't call
4803 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4804 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4807 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4808 (ppc_stab_symbol): New static variable.
4809 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4810 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4811 sy_tc.real_name to the stab string.
4812 (ppc_bc, ppc_ec): New static functions.
4813 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4815 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4817 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4820 * input-scrub.c (input_scrub_push): Reset sb_index.
4822 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4824 * listing.c (listing_newline): Don't create a frag in the absolute
4827 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4829 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4830 (ppc_csect): Move most of the code to ppc_change_csect, and call
4832 (ppc_change_csect): New static function, taken from ppc_csect.
4833 (ppc_section): New static function.
4834 (ppc_saw_abs): New static varable.
4835 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4836 a symbol has no csect.
4837 (ppc_adjust_symtab): New function.
4838 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4839 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4841 * write.c (write_object_file): If tc_adjust_symtab is defined,
4842 call it just before the call to obj_adjust_symtab.
4844 * symbols.c (symbol_find_or_make): Change name to be const.
4845 * symbols.h (symbol_find_or_make): Update declaration.
4847 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4849 * doc/as.texinfo (Align): Mention SH.
4850 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4852 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4853 (Z8000 Directives, even): Don't give numeric align value, instead
4856 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4858 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4861 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4863 * Makefile.in (diststuff): Also make info.
4864 (maintainer-clean realclean): Also make clean-info.
4866 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4868 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4869 (pa_subspace): For ".nsubspa", always create a new subspace
4870 with the given attributes, even if one already exists with the
4873 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4875 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4876 TC_FORCE_RELOCATION, taking an additional section argument. If
4877 the section of the target symbol is not the same as the current
4878 section, always force the relocation to be used.
4879 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4881 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4882 md_pcrel_from function, taking an additional section argument.
4883 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4885 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4886 older TC_FORCE_RELOCATION if not defined.
4887 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4888 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4889 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4890 TC_FORCE_RELOCATION.
4892 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4894 * input-scrub.c (as_where): Set name to null pointer if we don't
4896 * messages.c (identify): Only print filename if non-null.
4897 (as_show_where): Ditto, for line number too.
4898 (as_warn_internal, as_bad_internal): Ditto.
4900 * input-file.c (input_file_open): If the input file can't be
4901 opened, consider it an error.
4903 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4905 * config/tc-mips.c: Added mips_4100 control, and support for
4906 accepting the 4100 as a MIPS architecture variant (md_begin,
4907 macro_build, mips_ip, md_parse_option). Adding suitable
4908 command-line OPTIONs, and updating the help text (md_show_usage).
4910 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4912 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4913 BFD_ASSEMBLER is defined.
4915 * Use one active frag and one obstack per frag chain:
4916 * frags.c (frags): Variable deleted.
4917 (frag_alloc): New function.
4918 (frag_grow, frag_more, frag_variant, frag_now_fix,
4919 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4921 (frag_new): Ditto. Verify that frch_last and frag_now match on
4922 entry and exit, and that old frag_now has non-zero type. Replace
4923 "know" uses with "assert". Use frag_alloc instead of mucking with
4925 * frags.h (frags): Declaration deleted.
4926 * subsegs.h (struct frchain): Add new field frch_frag_now.
4927 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4929 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4930 give it any stricter alignment than frchainS structures need. Do
4931 not initialize frags obstack. Set frag_now to point to
4932 dummy_obstack. Initialize absolute_frchain.
4933 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4934 field of frchainS. Don't create new frags on section switch, and
4935 use frag_alloc when creating a new frag chain. For absolute
4936 section, set frchain_now to absolute_frchain. Verify that
4937 frch_last and frag_now match on entry and exit. Initialize
4938 per-chain obstack, and under gcc, set required alignment to that
4939 needed by fragS structure.
4941 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4943 * stabs.c (get_stab_string_offset): Only copy input string if a
4944 fresh copy is needed, not if the section already exists.
4945 (s_stab_generic): Cache stab section name to bypass lookups, since
4946 usually it will match. Could be made faster still by changing the
4947 memory allocation rules.
4948 (s_xstab): Cache section name to bypass repeated string
4951 * frags.c (frag_new): Deleted register declarations.
4953 * listing.c (frag_now): Don't declare.
4955 * as.c (chunksize): New variable.
4956 (debug_memory): New variable.
4957 (main): If debug_memory is set, reduce chunksize and
4959 * as.h (chunksize): Declare it.
4960 * read.c (read_begin): Use it.
4962 * config/tc-alpha.c (md_shortopts): Include 'g'.
4963 (md_parse_option): Ignore it.
4965 * Makefile.in (distclean): Remove Makefile and config.status from
4966 testsuite directory.
4967 (clean-here): Don't delete testsuite. Instead, delete only the
4968 files within it that would be generated by running tests.
4970 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4971 frag_now_fix instead of accessing obstack info directly.
4972 * config/tc-arm.c (s_ltorg): Ditto.
4973 (md_assemble): Ditto.
4975 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4978 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4980 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4981 chain after parsing value expression, if any, to avoid separating
4982 continued .stabs lines.
4984 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4986 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4987 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4989 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4991 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4992 -mcom support and PPC_OPCODE_ANY for -many.
4993 (md_parse_option): Ditto.
4995 (md_begin): For duplicate instructions, print all duplicates
4998 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5000 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5001 common mode operation.
5002 (md_show_usage): Add -mcom to usage message.
5004 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5006 * expr.c (op_rank): Add O_symbol_rva.
5007 * expr.h (operatorT): Add O_symbol_rva.
5008 * read.c (cons_worker): Set O_symbol_rva when necessary.
5009 * write.c (fix_new_exp): Understand O_symbol_rva.
5011 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5013 * config/tc-mips.c: Correct s_cons arguments. From Michael
5014 Joosten <joost@ori.cadlab.de>.
5016 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5018 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5019 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5020 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5022 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5023 make non-static. Change all users.
5024 * config/obj-coff.h (coff_n_line_nos): Declare.
5026 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5028 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5030 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5032 * config/obj-elf.c (obj_elf_common): Convert specified byte
5033 alignment to power of two. Set size of local bss symbol.
5035 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5037 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5039 * sb.c, macro.c: Decide whether to include <string.h> or
5040 <strings.h> just as as.h does.
5042 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5044 * Makefile.in (site.exp): Fix setting of $srcdir.
5046 * config/tc-arm.c (md_atof): Fix little-endian output.
5047 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5050 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5052 * doc/as.texinfo: Split out the NS32k family documentation,
5053 despite its being commented out for now.
5054 * doc/c-ns32k.texi: New file.
5056 * sb.c, macro.c: Include string.h.
5058 * Makefile.in (comparison): Only check *.o; we don't care if
5059 timestamps inserted by the native linker differ.
5061 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5062 if alignment stricter than 4 bytes is requested; in that case,
5063 align to a 4-byte boundary first.
5065 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5067 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5068 uninitialized" warning for `Max_Source_Offset'.
5070 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5072 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5073 qualifiers and detect errors if present.
5074 (md_assemble): Add call to parse_toc_entry. Also added some support
5075 for the [tocv] qualifier.
5076 (ppc_pe_tocd): New function to support data in the toc section.
5078 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5080 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5083 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5085 * config/tc-m68k.c (isword): Accept all values from -65536 to
5086 +65535, so ~VAL will not be rejected.
5088 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5089 skip characters after the pseudo-op.
5091 * read.c (get_line_sb): Don't look past buffer_limit.
5092 (s_include): In MRI mode, skip characters after the file name.
5094 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5096 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5097 periods in register names.
5099 For older changes see ChangeLog.1.