1 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
3 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
5 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
7 * Makefile.in (srcroot): Remove.
8 (INSTALL): Set to @INSTALL@.
9 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
10 (all, dvi): Don't set srcroot.
11 (install): Depend upon as.new, gasp.new, and installdirs. Use
12 $(program_transform_name) directly, rather than using
13 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
14 (installdirs): New target.
15 * doc/Makefile.in (INSTALL_XFORM1): Remove.
16 (install): Depend upon installdirs. Use $(program_transform_name)
17 directly, rather than using $(INSTALL_XFORM) and
19 (installdirs): New target.
20 (install-info-as): Run mkinstalldirs.
21 (install-info-gasp): Likewise.
23 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
25 * Makefile.in (INSTALL): Change install.sh to install-sh.
27 * symbols.c (resolve_symbol_value): Check for division by zero.
29 From Thomas Graichen <graichen@rzpd.de>:
30 * Makefile.in: Always use $(SHELL) when running move-if-change.
31 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
34 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
36 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
37 New argument `want'. Update enum cgen_parse_operand_result values.
38 Initialize if CGEN_PARSE_OPERAND_INIT.
39 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
40 (md_assemble): Call cgen_asm_init_parse.
41 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
43 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
45 * config/tc-m68k.c (m68k_ip): Handle #j.
47 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
49 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
50 right address for call label:32,regs,imm.
52 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
54 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
56 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
57 symbol for OBJ_ELF anymore.
59 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
61 * Makefile.in: Regenerate dependencies.
62 (TARG_CPU): New variable.
63 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
64 (.dep1): Delete creating of cgen-opc.h.
65 (.tcdep): Put proper contents in cgen-opc.h.
66 * configure.in (m32r): Delete setting of extra_files, extra_links.
67 (AC_OUTPUT): Create cgen-opc.h.
68 * configure: Regenerated.
70 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
72 * makefile.vms: Update to build gasp.exe.
74 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
76 * write.c (relax_frag): Make non-static.
77 * write.h (relax_frag): Add prototype for.
78 * config/tc-m32r.h (md_do_align): New arg `max'.
79 * config/tc-m32r.c (m32r_do_align): Likewise.
80 Update calls to frag_align, frag_align_pattern.
81 (fill_insn): Update call to m32r_do_align.
82 (m32r_scomm): Update call to frag_align.
84 * config/tc-m32r.[ch]: New files.
86 * Makefile.in (CPU_TYPES): Add m32r.
87 (TARGET_CPU_CFILES): Add tc-m32r.c.
88 (TARGET_CPU_HFILES): Add tc-m32r.h.
89 (DISTCLEAN_HERE): Add cgen-opc.h.
90 (.dep1,.tcdep): Create empty cgen-opc.h.
91 (cgen.o): Add dependencies.
92 (dependencies): Regenerate.
93 * as.h (struct frag): New member fr_targ.
94 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
95 * conf.in (USING_CGEN): New macro.
96 * configure.in (m32r-*-*): Add entry for.
97 Add cgen.o to extra_objects.
98 * configure: Regenerate.
99 * frags.c (frag_var): fr_pcrel_adjust renamed to
100 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
101 (frag_variant): Likewise.
102 * write.c (relax_frag): Likewise.
103 * config/tc-ns32k.c (*): Likewise.
105 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
107 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
108 rather than for any end of line character.
110 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
111 call abort (i.e., as_abort) rather than crashing.
113 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
114 OBJ_ELF, rather than of S_GET_OTHER.
116 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
118 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
120 * Makefile.in (VERSION): Set to 2.8.1.
122 * Branched binutils 2.8.
124 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
126 * COPYING: Update FSF address.
128 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
130 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
132 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
134 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
136 * config-gas.com: Update to handle both vax and alpha.
137 * makefile.vms: Update to use config-gas.
138 * conf-a-gas.com: Remove file.
140 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
142 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
143 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
144 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
147 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
149 * config/tc-tic80.c (line_comment_char): Make '#' start comments
150 at the beginning of a line for compatibility with .S files where
151 cpp leaves the filename transitions beginning with '#'.
154 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
156 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
157 tc_coff_sizemachdep if OBJ_COFF.
159 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
161 * config/tc-ppc.c (register_name): Declare.
163 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
165 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
166 * configure: Rebuild.
168 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
170 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
171 (mips16_mark_labels): New static function.
172 (append_insn): Call mips16_mark_labels.
173 (mips_emit_delays): Likewise.
174 (s_insn): Likewise. Don't call mips_clear_insn_labels.
175 (s_mips_stab): New static function.
177 * configure.in: Use ELF for mips-*-gnu*.
178 * configure: Rebuild.
180 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
182 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
185 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
187 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
188 set OPCODES_LIB to empty.
189 * configure: Rebuild.
191 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
193 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
195 * configure: Rebuild.
197 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
199 * itbl-parse.y (yyerror): Make static. Declare.
201 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
202 * configure.in: Set emulations for mips-*-linux*-*.
203 * configure: Rebuild.
205 * config/tc-mips.c (struct mips_set_options): Define.
206 (mips_opts): New static variable.
207 (mips_isa): Remove. Now a field in mips_opts. Change all
209 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
210 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
211 (struct mips_option_stack): Define.
212 (mips_opts_stack): New static variable.
213 (s_mipsset): Add support for .set push and .set pop.
214 * doc/c-mips.texi: Document .set push and .set pop.
216 * config/obj-elf.c (obj_elf_section_change_hook): New function.
217 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
218 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
220 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
222 * as.c (parse_args): Update copyright date in version message.
224 * Makefile.in (clean-here): Remove dependency files.
226 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
227 (s_mri_common): Check S_IS_COMMON unconditionally.
228 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
229 * config/tc-alpha.c (s_alpha_comm): Likewise.
230 * config/tc-mips.c (nopic_need_relax): Likewise.
231 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
232 (ppc_pe_comm): Likewise.
233 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
234 common symbol to bfd_com_section_ptr.
235 * config/tc-sparc.c (s_common): Likewise.
236 (tc_gen_reloc): Likewise.
239 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
241 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
244 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
246 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
249 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
251 * input-scrub.c (input_scrub_next_buffer): Handle very long input
254 * listing.c (print_lines): Add lineno parameter. Change all
256 (listing_listing): Only call calc_hex for the right line.
257 (listing_list): Set the new edict based on the current edict, in
258 order to handle listing commands in macros correctly.
260 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
263 * cond.c (cond_finish_check): New function.
264 * as.h (cond_finish_check): Declare.
265 * as.c (main): Call cond_finish_check.
268 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
270 * config/tc-d30v.c (md_assemble): If two instructions
271 are supposed to be assembled in parallel and the first one is
272 long, print an error and stop.
273 (md_apply_fix3): Don't calculate absolute relocs. Just write
277 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
279 * config/tc-i386.h (iclrKludge): Define.
280 * config/tc-i386.c (md_assemble): Handle iclrKludge.
282 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
284 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
285 * config/tc-alpha.c (alpha_debug): New static variable.
286 (md_parse_option): Set alpha_debug if -g is seen.
287 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
290 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
292 * config/tc-d30v.c (build_insn): Enable range-checking code.
293 (postfix): Stop at space or comma. Fixes PR 11862.
294 (md_assemble): Change error message.
297 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
299 * Makefile.in: Added automatic dependency building.
300 * dep-in.sed: New file.
302 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
304 * config/obj-ieee.c (segment_name): Don't define function if this
307 * config/obj-coff.h (DO_STRIP): Don't define.
308 * config/tc-h8300.h (DO_STRIP): Don't define.
309 * config/tc-h8500.h (DO_STRIP): Don't define.
310 * config/tc-w65.h (DO_STRIP): Don't define.
311 * config/tc-z8k.h (DO_STRIP): Don't define.
313 * symbols.c (colon): Call obj_frob_label if it is defined.
314 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
316 * configure.in: Don't set files and links. Don't call
317 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
318 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
319 * configure: Rebuild.
320 * Makefile.in (TARG_CPU_C): New variable.
321 (TARG_CPU_O, TARG_CPU_H): New variables.
322 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
323 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
324 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
325 (LINKED_SOURCES): Remove.
326 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
327 (LINKED_HEADERS): Remove.
328 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
329 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
331 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
332 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
333 (itbl-cpu.h): Remove target.
334 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
337 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
339 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
341 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
343 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
344 open coded loop that does not require the name to start with a
347 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
349 * frags.c (frag_var): Change offset parameter to offsetT.
350 (frag_variant): Likewise.
351 * frags.h (frag_variant, frag_var): Update declarations.
352 * config/tc-m68k.c (struct m68k_it): Change foff field to
354 (add_frag): Change off parameter to offsetT.
355 * Several files: Add casts to calls to frag_var.
357 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
358 serialize a parallel make.
359 (itbl-parse.h): Split target out from itbl-parse.c.
361 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
363 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
365 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
366 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
367 storing the value of a common symbol.
369 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
371 * config/obj-coff.c (glue_symbols): Unused variable symbolP
373 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
374 that is done by symbol_remove and symbol_insert.
376 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
379 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
381 * config/tc-mips.c (load_register): In 32 bit mode, when not
382 dealing with a 64 bit number, permit the upper 32 bits to be set
383 even if bit 31 is not set.
385 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
387 * read.c (potable): Add "equiv".
388 (s_set): Handle .equiv based on argument.
389 * doc/as.texinfo (Equiv): New node to document .equiv.
390 (Err): New node to document .err.
392 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
394 * Many files: Add function prototypes.
395 * as.c (show_usage, parse_args): Make static.
396 * frags.h (frag_alloc): Declare.
397 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
398 * symbols.c (dollar_label_instance): Change return type to long.
399 * symbols.h (print_symbol_value): Declare.
400 (print_expr, print_expr_1, print_symbol_value_1): Declare.
401 * write.c (fix_new_exp): Don't declare make_expr_symbol.
402 (remove_subsegs, relax_frag): Make static.
403 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
404 (what_kind_of_float): Likewise.
405 (atof_vax): Make static. Change what_kind to int.
406 (md_atof): Change what_statement_type to int.
407 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
408 * config/tc-alpha.c (vax_md_atof): Declare.
409 (md_atof): Don't declare atof_ieee and vax_md_atof.
410 * config/tc-i386.c (set_16bit_code_flag): Make static.
411 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
412 * config/tc-m68k.c (add_fix): Change width to int.
413 (insert_reg): Change regname to const.
414 (md_atof): Don't declare atof_ieee.
415 (demand_empty_rest_of_line): Don't declare.
416 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
417 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
418 (parse_keyword_arg): Change lookup_fn to take const arg.
419 (md_atof): Don't declare atof_ieee.
420 * config/tc-sparc.h: Add ifdef for multiple inclusion.
421 (tc_aout_pre_write_hook): Don't declare.
423 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
425 * as.h (bfd_alloc_by_size_t): Don't declare.
426 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
428 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
430 * symbols.c (symbol_new): Don't call debug_verify_symchain.
431 (symbol_append): Set sy_next and sy_previous when adding a single
432 symbol to an empty list. Call debug_verify_symchain.
433 (verify_symbol_chain): Use assert, not know.
435 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
437 * NEWS: Note BeOS support.
438 * configure.in: (ppc-*-beos): New target, use coff as object format.
439 * configure: Regenerate with autoconf.
441 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
443 * config/tc-mips.c (md_apply_fix): Improve error message for out
446 * Makefile.in: Add dependencies on obstack.h where needed.
448 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
450 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
451 case of a symbol equated to another symbol when using SVR4_PIC.
453 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
455 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
457 * read.c (read_a_source_file): Call LISTING_NEWLINE before
458 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
460 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
461 and md_elf_section_change_hook if they are defined.
462 (obj_elf_text, obj_elf_previous): Likewise.
464 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
466 * config/obj-multi.h (struct elf_obj_sy): Define if
468 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
470 * config/obj-elf.h (struct elf_obj_sy): Don't define if
471 OBJ_SYMFIELD_TYPE is defined.
473 * doc/as.texinfo (bss): Improve description of .bss section. In
474 ELF or COFF, you are permitted to switch into the section.
475 (Comm): Rewrite description of common symbols.
476 (Lcomm): Mention that some targets permit a third argument.
478 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
480 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
482 * symbols.c (colon): Change type of local to int. From Alan Modra
483 <alan@spri.levels.unisa.edu.au>.
485 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
486 alignment if a zero fill pattern was explicitly specified.
487 * config/tc-sh.c (sh_do_align): Likewise.
489 * read.c (equals): Always permit register names to be redefined.
491 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
492 mips16 symbol to be adjusted if a symbol is being subtracted from
495 From Eric Youngdale <eric@andante.jic.com>:
496 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
497 illegal symbol version names.
498 (elf_frob_symbol): Check for external default versions.
500 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
502 From Eric Youngdale <eric@andante.jic.com>:
503 * config/obj-elf.h (struct elf_obj_sy): Define.
504 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
506 * config/obj-elf.c (obj_elf_symver): Just record the name.
507 (obj_symbol_new_hook): Initialized versioned_name field.
508 (elf_frob_symbol): If there is a versioned_name, either rename the
509 symbol, or add an alias with that name.
511 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
513 * config/tc-mn10300.c (md_relax_table): Define.
514 (md_convert_frag): Implement.
515 (md_assemble): Handle relaxable operands/instructions correctly.
516 (md_estimate_size_before_relax): Implement.
517 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
519 * config/tc-mn10200.c (md_relax_table): Fix typos.
521 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
522 relocs anymore. Tweak fx_offset for pc-relative relocs.
524 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
526 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
530 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
532 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
534 * config/tc-tic80.c (md_begin): Declare external variable
535 coff_flags and insert an F_AR32WR bit into it.
538 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
540 * read.c (equals): Add reassign parameter. Change all callers.
541 * read.h (equals): Update declaration.
543 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
545 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
546 can rely on the frag address to determine whether a frag is
549 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
551 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
552 (S_LOCAL_NAME): Likewise.
553 (FAKE_LABEL_NAME): Define unconditionally.
554 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
556 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
557 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
558 Don't define FAKE_LABEL_NAME.
559 * config/te-ic960.h: Likewise.
560 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
561 (mips_frob_file_before_adjust): Declare.
562 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
563 (mips_local_label): Remove.
565 * config/te-sco386.h: Remove; not used.
568 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
570 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
571 byte alignment rather than power-of-two alignment that is the
575 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
577 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
579 * gasp.c (hash_add_to_string_table): Correct misspelling in error
580 message, and add newline.
581 (process_file): Don't process assignments in the label if this is
582 a equ or assign pseudo-op.
583 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
584 and K_EQU, to match documentation.
586 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
588 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
589 to denote read-only data sections.
591 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
593 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
594 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
596 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
597 binary number if the next character is '+' or '-'.
600 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
602 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
603 (find_opcode): Match operands that can be floats.
604 (build_insn): Handle O_big (float) expressions and build
608 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
610 * configure.in (mips*-*-lnews*): New target, also make empty
611 emulation list for this target.
613 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
614 (mips_target_format): Use.
615 * te-lnews.h: New file.
618 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
620 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
621 operands with :m or :s modifiers and generate the right opcodes
625 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
627 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
628 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
630 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
632 * config/tc-m68k.c (instring): Useless local declaration of
633 crack_operand removed.
634 * expr.h (expressionS): Changed type of X_op field to operatorT if
637 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
639 Based on patches from Robert Lipe <robertl@dgii.com>:
640 * configure.in: Add i386coff and i386elf to emulation list.
641 * configure: Rebuild.
642 * as.c (i386coff, i386elf): Declare.
643 * obj.h (coff_format_ops): Declare.
644 * config/obj-coff.c (OBJ_HEADER): Define.
645 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
646 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
647 (obj_pseudo_table): Add "version".
648 (coff_pop_insert): New static function.
649 (coff_sec_sym_ok_for_reloc): New static function.
650 (no_func): New static function.
651 (coff_format_ops): New variable.
652 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
653 (obj_symbol_new_hook): Define.
654 (coff_obj_read_begin_hook): Declare.
655 (obj_read_begin_hook): Define.
656 * config/tc-i386.h (i386_target_format): Declare.
657 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
658 OUTPUT_FLAVOR when appropriate.
659 (i386_target_format): New function.
660 * Makefile.in (obj-coff.o): New target.
661 (e-i386coff.o, e-i386elf.o): New targets.
663 From Stephen Williams <steve@icarus.icarus.com>:
664 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
665 (_tc_get_bal_of_call): Don't declare.
666 (tc_get_bal_of_call): Declare as function, don't define as macro.
667 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
668 in sy_tc field, not x_balntry field.
669 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
670 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
671 field, not x_balntry field.
673 * config/obj-elf.c (obj_elf_section): Permit a .note section to
674 have the SHF_ALLOC attribute.
676 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
677 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
678 (itbl-lex.o): Depend upon itbl-parse.h.
680 * itbl-parse.y (yyerror): Change return type to int. Change to
681 use old style function declaration.
683 * Makefile.in (itbl-lex.o): Remove -Wall.
684 (itbl-parse.o): Likewise.
686 * cond.c (s_ifdef): If we should omit conditionals from listings,
688 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
689 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
690 (listing_listing): Handle EDICT_NOLIST_NEXT.
691 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
692 * listing.h (LISTING_NOCOND): Define.
693 (LISTING_SKIP_COND): Define.
694 * as.c (show_usage): Mention c as a suboption of -a.
695 (parse_args): Handle c as a suboption of -a.
696 * doc/as.texinfo: Document -alc.
699 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
701 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
704 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
706 * doc/as.texinfo: Document .symver.
708 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
710 * config/tc-d10v.c: Change pre_defined_registers to
711 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
713 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
715 * config/obj-coff.c: Fix typo in comment section.
717 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
718 an additional alignment argument.
719 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
721 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
725 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
727 * Makefile.in: Remove dependancies on itbl-cpu.h.
728 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
731 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
733 * itbl-ops.h: Include as.h.
735 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
737 * as.c: Remove -t option.
738 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
739 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
740 * config/tc-mips.h: Define HAVE_ITBL_CPU.
742 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
744 * itbl-ops.c: Don't define DEBUG.
746 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
748 * Makefile.in: Update itbl-test.c to reflect its new location.
750 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
752 * itbl-ops.c: Add test for itbl_have_entries.
753 * config/tc-mips.c: Remove test for itbl_have_entries.
754 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
756 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
758 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
759 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
760 (LEX, LEXFLAGS): Define.
761 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
763 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
765 * itbl-parse.y: Fix indentation mistakes from indent program.
766 * itbl-lex.l: Fix indentation mistakes from indent program.
767 * itbl-ops.h: Add include for ansidecl.h.
768 Add PARAMS around function arguments.
769 Add declaration for itbl_have_entries.
770 * itbl-ops.c: Add PARAMS around function arguments.
771 * Makefile.in: Add itbl build rules.
772 Add dependancies for itbl files to mips target.
773 * as.c: Add itbl support.
774 Add new option "--insttbl" for dynamically extending instruction set.
775 * as.h: Declare insttbl_file_name;
776 the name of file defining extensions to the basic instruction set
777 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
778 itbl-ops.o to extra_objects for mips configuration.
779 Add include file link from itbl-cpu.h to
780 config/itbl-${target_cpu_type}.h.
781 * config/tc-mips.c: Allow copz instructions.
782 Add notes for future additions to the itbl support.
784 (macro): Call itbl_assemble to assemble itbl instructions.
785 See if an unknown register is specified in an itbl entry.
787 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
788 * doc/internals.texi (CPU backend): Fix typo in md_section_align
791 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
792 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
794 (build_insn): Grab a frag early so we can use the address in
795 fixups. Take one's complement of BITNUM values before insertion
796 in opcode. Add code to support O_symbol operands.
797 (md_apply_fix): Replace unimplemented warning with implementation.
798 (md_pcrel_from): Ditto.
799 (tc_coff_fix2rtype): Ditto.
802 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
804 * config/tc-d30v.c (parallel_ok): New function.
805 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
807 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
808 relocation is in different section. Fixes PR11574.
810 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
812 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
813 don't set the section alignment to 2**4.
815 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
817 * config/tc-m68k.c (line_comment_chars): Add '*'.
819 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
820 (do_scrub_begin): Don't set lex['*'].
821 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
822 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
825 * configure.in: Set em=svr4 for m68k-*-sysv4*.
826 * configure: Rebuild.
827 * config/te-svr4.h: New file.
828 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
831 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
833 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
834 short conditional branch around a long unconditional branch.
836 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
838 * config/obj-coff.c (obj_coff_ln [both versions]): Call
841 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
844 * symbols.c (resolve_symbol_value): If both left and right
845 operands are undefined, warn about both of them.
847 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
849 Based on patches from Eric Youngdale <eric@andante.jic.com>:
850 * config/obj-elf.c (elf_pseudo_table): Add "symver".
851 (obj_elf_symver): New static function.
852 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
855 * write.c (relax_segment): Make type and printf format agree.
857 * read.c (get_line_sb): Don't end the line on a semicolon inside a
861 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
863 * config/tc-d30v.c, config/tc-d30v.h: New files.
865 * configure: Rebuilt.
867 * configure.in: Add case for d30v.
870 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
872 * config/tc-alpha.h (md_operand): Define with a null expansion,
873 like all the other targets.
874 * doc/internals.texi (CPU backend): Add missing word in
875 md_flush_pending_output description. Fix typo in md_convert_frag
878 * config/tc-tic80: Minor comment additions/changes.
881 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
883 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
884 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
885 * config/obj-coff.c (obj_coff_def): Use
886 tc_canonicalize_symbol_name if defined.
887 (obj_coff_tag, obj_coff_val): Likewise.
888 * expr.c (operand): Reject '~' as operator if is_name_beginner.
890 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
892 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
893 does not actually work, though:
894 * configure.in (i386-sequent-bsd*): New target.
895 * configure: Rebuild.
896 * config/tc-dynix.h: New file.
897 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
899 * read.c (do_align): Add max parameter. Change all callers.
900 Remove useless static variables.
901 (s_align): New static function. Do common portion of
902 s_align_bytes and s_align_ptwo.
903 (s_align_bytes, s_align_ptwo): Just call s_align.
904 * frags.c (frag_align): Add max parameter. Change all callers.
905 (frag_align_pattern): Likewise.
906 * frags.h (frag_align, frag_align_pattern): Update declarations.
907 * write.c (relax_segment): Limit alignment change to fr_subtype.
908 Fix some types to be addressT.
909 * config/obj-coff.c (size_section): Likewise.
910 * config/obj-ieee.c (size_section): Likewise.
911 * config/tc-d10v.h (md_do_align): Add max parameter.
912 * config/tc-i386.h (md_do_align): Likewise.
913 * config/tc-m88k.h (md_do_align): Likewise.
914 * config/tc-m88k.c (m88k_do_align): Likewise.
915 * config/tc-sh.h (md_do_align): Likewise.
916 * config/tc-sh.c (sh_do_align): Likewise.
917 * as.h: Improve comments on rs_align and rs_align_code.
918 * doc/as.texinfo: Document new alignment arguments.
919 * doc/internals.texi (Frags): Document use of fr_subtype field for
920 rs_align and rs_align_code.
922 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
924 * config/tc-mips.c: Changed opcode parsing.
926 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
928 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
929 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
930 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
931 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
932 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
933 to a location consistent with the rest of the target include files.
934 * config/tc-i386.c: Remove misleading comment.
935 * doc/internals.texi (CPU backend): Add description of function
938 * config/tc-tic80.c: Add code to insert predefined symbols into the
939 symbol table so they can be parsed by the standard expression parser.
940 Remove custom code that use to parse them.
941 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
942 to a location consistent with the rest of the target include files.
945 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
947 * as.h: GNU c provides unlink() function.
949 Unify section handling on openVMS/Alpha:
950 * config/tc-alpha.c(s_alpha_link): Remove.
951 (s_alpha_section): New function.
952 Remove case-hacking of symbols
953 Add .code_address pseudo-op.
954 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
955 (s_alpha_code_address): New function.
956 (alpha_ctors_section, alpha_dtors_section): New sections for C++
957 static constructors/destructors.
958 Add debug code for crash debugs, to be removed when traceback code
959 is added to object code.
960 (s_alpha_name): New function for .name pseudo-op.
961 (alpha_print_token): New function to print token expressions with
962 alpha specific extensions.
964 * makefile.vms: Allow compilation with current gcc snapshot.
966 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
968 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
969 (DVIPS): Set to dvips.
970 (ps, as.ps, gasp.ps): New targets.
971 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
972 and MAKEINFO env variables.
973 (internals.ps): Use DVIPS macro.
974 (clean): Remove core and backup files.
975 (distclean): Remove temporary files from building internals.
977 * doc/internals.texi (Frags): Fix typo.
978 (GAS processing): Ditto.
979 (CPU backend): Ditto.
980 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
981 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
982 * read.c: Remove ugly hack that dealt with config files not
983 correctly defining TARGET_BYTES_BIG_ENDIAN.
984 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
985 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
986 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
987 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
988 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
989 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
990 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
991 with TARGET_BYTES_BIG_ENDIAN defined to 0.
992 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
993 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
994 whether it is defined or not.
995 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
996 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
997 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
998 whether it is defined or not.
1000 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1001 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1004 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1006 * write.c (write_relocs): Correct text in as_fatal error message,
1007 bfd_perform_relocation -> bfd_install_relocation.
1009 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1011 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1012 * read.c (LEX_TILDE): Define if not defined.
1013 (lex_type): Use LEX_TILDE.
1014 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1015 not is_part_of_name.
1017 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1019 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1022 * config/tc-mips.c (mips16_extended_frag): Correct base address
1023 for an extended PC relative instruction.
1024 (md_convert_frag): Likewise.
1026 * config/tc-mips.c (prev_nop_frag): New static variable.
1027 (prev_nop_frag_holds): New static variable.
1028 (prev_nop_frag_required): New static variable.
1029 (prev_nop_frag_since): New static variable.
1030 (append_insn): If we aren't reordering, and prev_nop_frag is not
1031 NULL, and we don't need any nops, then decrease the size of
1032 prev_nop_frag. Don't insert nops because of instructions in
1033 noreorder sections. Remember whether the previous instructions
1034 where in noreorder sections even when not reordering.
1035 (mips_no_prev_insn): Add preserver parameter. Change all
1036 callers. Refer prev_nop_frag variables when appropriate.
1037 (mips_emit_delays): Set up prev_nop_frag.
1038 (s_mipsset): Clear prev_nop_frag if reordering.
1040 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1042 * config/tc-mips.c (append_insn): Remove useless code which
1043 handled swapping a mips16 jump with a mips16 instruction with a
1046 * config/tc-mips.c (md_parse_option): When debugging, set
1047 mips_optimize to 1, not 0.
1049 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1051 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1052 like the expression was based on `.', adjust the value of the
1055 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1056 extended instruction in a delay slot when not reordering.
1057 (md_convert_frag): Warn if an extended instruction appears in a
1060 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1061 (s_insn): New static function.
1062 * doc/c-mips.texi: Document .insn.
1064 * config/tc-mips.c (md_begin): Add the general registers to the
1066 (mips16_ip): First parse the expression, and then see whether it
1067 came up with a register, rather than trying to first see whether
1068 we are looking at a register.
1070 start-sanitize-tic80
1071 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1073 * config/tc-tic80.c: Numerous changes and additions to flesh
1074 out functions that were previously just stubs, and fix some
1075 problems found using the new TIc80 testsuite cases.
1078 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1080 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1081 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1083 * config/tc-mips.c (append_insn): Output jump instruction as a
1084 pair of 2 byte instructions, rather than as a single 4 byte
1087 start-sanitize-r5900
1088 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1089 (mips_ip): Don't check INSN_ISA for a macro.
1092 start-sanitize-r5900
1093 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1095 * config/tc-mips.c: added r5900.
1098 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1100 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1101 config/itbl-mips.h: Add copyright message and fix indentation.
1103 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1105 * itbl-ops.c: New file. Add support for dynamically read
1106 instruction registers, opcodes and formats. Build internal table
1107 for new instructions and provide callbacks for assembler and
1109 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1111 * itbl-ops.h: New file. Header file for itbl support.
1112 * config/itbl-mips.h: New file. Mips specific definitions for
1115 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1117 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1118 fit into the constant field of a relaxable operand, then it does
1121 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1123 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1124 a jsr target in a different section just like a jsr to
1125 an undefined target.
1127 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1129 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1130 against any mips16 symbols, not just externally visible ones.
1131 (md_apply_fix): Corresponding change.
1133 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1135 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1136 the operand of the exit instruction.
1138 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1140 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1141 as O_symbol, copy over the segment.
1143 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1145 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1146 fixup to be against the section symbol, adjust the value
1149 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1151 * write.c (write_relocs): Avoid looping on equated symbols.
1152 Adjust fx_offset by X_add_number for each symbol.
1153 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1155 (fixup_segment): Add a loop to track down equated symbols and
1156 adjust fx_offset appropriately.
1158 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1160 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1161 jmp -> bra relaxing.
1162 (md_convert_frag): Handle jmp->bra relaxing.
1163 (md_assemble): Handle jmp->bra relaxing.
1164 (md_estimate_size_before_relax): Likewise.
1166 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1168 * config/tc-i386.c (i386_align_code): Add comments explaining the
1171 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1173 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1174 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1176 (md_longopts): Add "enforce-aligned-data".
1177 (md_show_usage): Mention --enforce-aligned-data.
1178 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1179 enforce-aligned-data.
1181 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1182 "word", and "short".
1183 (ppc_xcoff_cons): New static function.
1185 * write.c (relax_segment): Give an error if a .space symbol is
1186 common or undefined.
1188 * read.c (read_a_source_file): Don't handle mri_pending_align if
1189 the handler is s_globl or s_ignore.
1191 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1193 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1194 start-sanitize-tic80
1195 * config/tc-tic80.c: Many additions to previous placeholder file.
1196 * config/tc-tic80.h: Ditto.
1199 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1201 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1203 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1205 * config/tc-mips.c (mips_fix_adjustable): New function.
1206 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1207 (mips_fix_adjustable): Declare.
1209 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1210 * read.c (read_a_source_file): After doing an mri_pending_align,
1211 adjust the line_label if there is one.
1212 (s_space): Set mri_pending_align if an odd number of bytes were
1215 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1217 * config/tc-d10v.h (md_do_align): Add this hook to call
1218 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1220 * config/tc-d10v.c (find_opcode): Correctly calculate
1221 branch displacement when .aligns are present.
1223 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1225 * config/tc-mn10200.c (md_relax_table): Define.
1226 (md_convert_frag): Implement.
1227 (md_assemble): Handle relaxable operands/instructions correctly.
1228 (md_estimate_size_before_relax): Implement.
1229 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1231 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1233 * config/tc-mips.c (append_insn): Give an error for jumps to a
1235 (md_apply_fix): Make a branch to an odd address an error rather
1238 * config/tc-mips.c (md_convert_frag): If the user explicitly
1239 requested an extended opcode, pass warn as true to mips16_immed.
1241 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1242 an explicit 0, so that explicitly extended instructions work
1245 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1247 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1248 symbol for a common symbol.
1250 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1252 Patch presumed to have been checked in awhile ago but wasn't.
1253 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1254 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1255 (relax_segment, case rs_org): Move code inside braces. Move locals
1256 target,after inside too.
1257 (relax_segment, case rs_machine_dependent): Guts moved to ...
1258 (relax_frag): New function.
1259 Call md_prepare_relax_scan if defined.
1261 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1263 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1264 'p' operand specifier.
1266 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1268 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1269 m68k family cpus which support long branch addressing modes.
1270 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1271 md_create_long_jump): Use it.
1273 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1275 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1276 the .reginfo or .MIPS.options section if configured for an
1279 * config/tc-mips.c (md_begin): Don't set interlocks for
1282 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1284 * read.c (read_a_source_file): Make sure the symbol ends with
1285 whitespace before checking whether the next character is '='.
1287 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1289 * config/tc-i386.c (sco_id): Moved from here...
1290 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1291 really is an SCO ELF specific thing, not just a SCO x86 specific
1294 start-sanitize-tic80
1295 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1297 * configure.in (tic80-*-*): Don't require 'coff'.
1298 * configure: Regenerate.
1301 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1303 * read.c (emit_expr): Check for overflow of a negative value
1305 * write.c (fixup_segment): Likewise.
1306 * config/obj-coff.c (fixup_segment): Likewise.
1308 * config/tc-m68k.c (struct label_line): Define.
1309 (labels, current_label): New static variables.
1310 (md_assemble): Mark current_label as text, and clear it.
1311 (m68k_frob_label): New function.
1312 (m68k_flush_pending_output): New function.
1313 (m68k_frob_symbol): New function.
1314 * config/tc-m68k.h (tc_frob_label): Define.
1315 (md_flush_pending_output): Define.
1316 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1317 (tc_frob_coff_symbol): Likewise.
1319 * read.c (read_a_source_file): When defining a macro in MRI mode,
1320 don't add the symbol to the symbol table.
1322 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1324 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1325 here since fixup_segment doesn't (linkrelax is set).
1326 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1328 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1330 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1333 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1335 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1336 to avoid warnings with the native HP compiler.
1337 (fix_new_hppa): Similarly for the r_type argument.
1338 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1339 in an #if OBJ_ELF to keep gcc -Wall quiet.
1340 (md_apply_fix): Always initialize "result".
1342 * config/tc-mn10200.c (md_assemble): Generate relocations.
1344 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1346 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1349 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1351 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1352 pass on the new file hook.
1354 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1355 !alpha_force_relocation, as local LITERALs can be adjusted to be
1356 relative to the section.
1358 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1360 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1362 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1363 aligned to odd boundary.
1364 (tc_frob_coff_symbol): Define.
1366 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1368 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1370 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1371 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1373 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1375 (md_assemble): If the size is 'B', set fx_signed.
1376 (md_apply_fix_2): Use fx_signed when checking for overflow.
1378 * write.h (struct fix): Add fx_signed field.
1379 * write.c (fix_new_internal): Initialize fx_no_overflow and
1381 (fixup_segment): Use fx_signed when checking for overflow.
1382 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1383 fx_signed when checking for overflow.
1385 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1387 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1388 updated, and all the useful information is in doc/internals.texi.
1390 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1391 * read.c (read_a_source_file): Check for conditional operators
1392 before doing an MRI pending alignment.
1393 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1394 (tc_conditional_pseudop): Define.
1395 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1396 * doc/internals.texi (CPU backend): Describe
1397 tc_conditional_pseudoop.
1399 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1400 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1402 (md_begin): Check m68k_rel32_from_cmdline before setting
1404 (m68k_mri_mode_change): Likewise.
1405 (md_longopts): Add --disp-size-default-16 and
1406 --disp-size-default-32.
1407 (md_parse_option): Handle new options.
1408 (md_show_usage): Mention new options.
1409 * doc/c-m68k.texi (M68K-Opts): Document new options.
1411 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1412 * config/tc-m68k.c (m68k_index_width_default): New static
1414 (m68k_ip): Use m68k_index_width_default to set the size of a base
1415 register whose size was not given.
1416 (md_longopts): Add --base-size-default-16 and
1417 --base-size-default-32.
1418 (md_parse_option): Handle new options.
1419 (md_show_usage): Mention new options.
1420 * doc/c-m68k.texi (M68K-Opts): Document new options.
1422 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1424 * configure.in: Recognize mips-*-linux* target.
1425 * configure: Rebuild.
1427 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1428 work if valueT is only 32 bits.
1430 * config/tc-mips.c: Throughout, check target_big_endian rather
1432 (byte_order): Remove.
1433 (mips_init_after_args): Remove.
1434 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1435 (mips_init_after_args): Don't declare.
1436 (tc_init_after_args): Don't define.
1438 * config/tc-mips.h (tc_frob_after_relocs): Define if
1440 (mips_elf_final_processing): Likewise.
1441 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1444 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1446 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1447 sld.{h,w} and the operand is relocatable, adjust the adend by
1448 shifting it right one bit.
1451 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1453 * read.c (read_a_source_file): Check mri_pending_align after
1454 checking for a macro. From Ronald F. Guilmette
1457 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1459 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1460 add segment argument. If OBJ_ELF, treat a relocation against a
1461 symbol in a linkonce section like a relocation against an external
1463 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1465 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1467 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1469 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1471 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1472 includes config.h instead of host.h, tc.h instead of tp.h, and
1473 targ-env.h instead of target-environment.h.
1474 Also, obj-format.h includes targ-cpu.h instead of
1476 start-sanitize-tic80
1477 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1478 * configure: Rebuild with autoconf.
1479 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1480 (TARGET_FORMAT): Define to "coff-tic80".
1481 * config/tc-tic80.c: New file for TIc80 support.
1482 * config/tc-tic80.h: New file for TIc80 support.
1485 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1487 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1490 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1492 * write.c (adjust_reloc_syms): If the fixup symbol has been
1493 equated to an undefined symbol, convert the fixup to being against
1494 the target symbol. Remove obsolete code handling a special case
1497 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1499 * mpw-make.sed: Use NewFolderRecursive for installation.
1501 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1503 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1505 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1507 * config/tc-d10v.c (md_assemble): Fix bug which caused
1508 second instruction in a line to be case sensitize. PR11312
1510 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1512 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1513 range check operands with MN10200_OPERAND_NOCHECK set.
1514 (check_operand): Likewise.
1516 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1518 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1519 (md_begin): Always align the text section to a four byte
1521 (append_insn): Remove call to record_align.
1523 * config/tc-mips.c (insn_label): Remove.
1524 (struct insn_label_list): Define.
1525 (insn_labels, free_insn_labels): New static variables.
1526 (mips_clear_insn_labels): New static function.
1527 (append_insn): Mark all mips16 text labels, and make them odd.
1528 Handle all labels after emitting a nop, not just one. Call
1529 mips_clear_insn_labels rather than just clearing insn_label.
1530 (mips_emit_delays): Add insns parameter, and use it to decide
1531 whether to mark mips16 labels. Handle all labels, not just one.
1532 Force mips16 labels to be odd. Change all callers.
1533 (mips16_immed): Don't check for an odd branch target.
1534 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1535 (mips16_extended_frag): Ignore the low bit in a branch target.
1536 (md_convert_frag): Likewise.
1537 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1538 clearing insn_label.
1539 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1540 (s_float_cons, s_gpword): Likewise.
1541 (s_align): Use insn_labels rather than insn_label.
1542 (s_cons, s_float_cons, s_gpword): Likewise.
1543 (mips_frob_file_after_relocs): New function.
1544 (mips_define_label): Rewrite to add to insn_labels list.
1545 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1546 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1547 out odd, increment it.
1549 * config/tc-mips.c (append_insn): Only update prev_insn when not
1550 reordering if place is NULL.
1552 * config/tc-mips.c (mips16_ip): Check for a missing expression
1553 when using the register indirect addressing mode.
1555 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1557 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1558 check 24bit operands for overflow.
1559 (check_operand): Likewise.
1561 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1563 * doc/as.texinfo (Section): Document how to use the .section
1564 pseudo-op for COFF and ELF.
1566 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1568 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1570 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1572 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1573 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1574 store them. Adjust other RELAX_MIPS16 macros.
1575 (RELAX_MIPS16_DSLOT): Define.
1576 (RELAX_MIPS16_JAL_DSLOT): Define.
1577 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1578 handling of whether previous instruction has a fixup. Set
1579 prev_insn_reloc_type.
1580 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1581 (mips16_extended_frag): Use the right base address for a PC
1582 relative add or load.
1583 (md_convert_frag): Likewise. If a PC relative add or load is
1584 used, record the alignment for the section.
1586 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1588 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1589 linkonce section into a reloc against the section symbol.
1591 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1592 branch instructions.
1594 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1595 system, don't set the section alignment to 2**4.
1596 (s_change_sec): Likewise.
1597 (append_insn): Call record_alignment for the section.
1598 (md_section_align): Don't align the section size for an embedded
1601 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1603 * write.c (adjust_reloc_syms): Make sure that symbols are
1604 resolved; expression symbols may have been skipped.
1605 * config/obj-coff.c (fixup_segment): Likewise.
1607 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1609 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1610 BFD_RELOC_24_PLT_PCREL relocation.
1611 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1613 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1615 * config/tc-d10v.c (write_2_short): Remove code that called
1616 parallel_ok() when the programmer specified parallel instructions.
1618 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1620 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1623 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1624 * config/tc-mn10300.c (md_assemble): Likewise.
1626 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1628 * config/tc-mips.c (append_insn): Make sure there is enough room
1629 in a frag after a mips16 instruction to switch it with a jump
1632 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1633 attempt to use a non absolute symbol in an extending frag.
1635 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1637 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1638 * config/tc-mn10200.h: Likewise.
1640 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1642 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1643 UNGET rather than PUT. Set old_state before setting state to -2.
1645 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1646 when extending because the value is exactly maxtiny + 1.
1648 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1649 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1650 (RELAX_MIPS16_USER_SMALL): Define.
1651 (RELAX_MIPS16_USER_EXT): Define.
1652 (mips16_small, mips16_ext): New static variables.
1653 (append_insn): Pass mips16_small and mips16_ext to
1654 RELAX_MIPS16_ENCODE.
1655 (mips16_ip): Set mips16_small and mips16_ext.
1656 (mips16_immed): Don't check mips16_autoextend.
1657 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1659 * write.c (write_relocs): Print an error for an out of range
1660 fixup, rather than calling abort.
1662 * as.c (main): Unlink the output file if there are errors while
1663 generating the fixups.
1665 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1667 * config/tc-mips.c (mips16_extended_frag): Don't call
1669 (md_convert_frag): Call resolve_symbol_value before calling
1670 S_GET_VALUE, and don't add in the frag address.
1672 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1673 and use them when reporting errors. Change all callers.
1675 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1677 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1678 Remove '$' prefixing for registers.
1680 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1682 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1683 is initialized before using it.
1684 (d10v_cleanup): No longer uses its argument, so make it void.
1686 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1688 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1690 * write.c (fixup_segment): Don't discard the symbol for a PC
1691 relative fixup to an absolute symbol.
1693 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1695 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1696 with multiple sections.
1698 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1700 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1701 no-mips-16 to no-mips16.
1702 (s_mipsset): Accept .set mips16 and .set nomips16.
1704 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1706 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1707 argument, and check for +/- constant following the suffix, folding
1708 it into the expression.
1709 (ppc_elf_cons): Change ppc_elf_suffix calls.
1710 (md_assemble): Ditto.
1711 (shlib): Replace boolean mrelocatable with enumeration shlib.
1712 (md_parse_option): Discriminate between PIC style shared libraries
1714 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1717 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1719 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1720 change the comment characters.
1722 * config/tc-ppc.c (comment_chars): Delete in favor of
1724 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1726 (ppc_comment_chars): Select appropriate comment chars by default.
1727 (msolaris): New flag for -m{,no-}solaris.
1728 (md_parse_option): Recognize -K pic. Add support for
1730 (md_show_usage): Update.
1731 (md_begin): Do not set ELF flags if Solaris.
1732 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1733 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1735 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1737 * as.c (main): Correct handling of flag_always_generate_output.
1739 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1741 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1742 fx_offset, not fx_addnumber.
1744 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1747 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1749 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1751 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1753 * config/tc-mips.c (md_section_align): Check for an alignment of
1754 4, not an alignment of 16. Corrects August 7 patch.
1756 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1758 * configure, conf.in: Rebuild with autoconf 2.12.
1760 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1761 alignment is specified.
1763 Add support for mips16 (16 bit MIPS implementation):
1764 * config/tc-mips.c: Extensive additions for mips16 support, not
1766 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1767 (insn_uses_reg): Change last parameter to an enum.
1768 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1769 (md_relax_frag): Define as mips_relax_frag.
1770 (mips_relax_frag): Declare.
1771 (struct mips_cl_insn): Add use_extend and extend fields.
1772 (tc_fix_adjustable): Define.
1773 * config/obj-elf.h (S_GET_OTHER): Define.
1774 (S_SET_OTHER): Define.
1776 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1778 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1779 o and p operand specifiers.
1781 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1783 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1784 (relax_segment, case rs_org): Move code inside braces. Move locals
1785 target,after inside too.
1786 (relax_segment, case rs_machine_dependent): Guts moved to ...
1787 (relax_frag): New function.
1788 Call md_prepare_relax_scan if defined.
1789 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1792 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1794 * config/tc-mn10300.c (address_registers): Use '$' as register
1795 prefix instead of '%'.
1796 (data_registers, other_registers, md_assemble): Likewise.
1798 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1799 (data_registers, other_registers, md_assemble): Likewise.
1801 * config/tc-mn10300.c (md_assemble): Correctly determine the
1802 correct location and type for each relocation.
1803 (md_pcrel_from): Simplify.
1805 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1807 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1808 converted into branch around branch.
1810 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1812 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1813 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1815 * config/tc-mn10300.c (md_begin): Set linkrelax.
1816 (md_assemble): Create fixups as needed.
1817 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1819 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1821 * config/tc-d10v.c (parallel_ok): When automatically converting
1822 serial ops to parallel, do not consider a branch as the first
1825 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1827 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1829 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1831 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1833 (check_operand): Likewise.
1835 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1837 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1839 (write_2_short): Call parallel_ok to check whether two short
1840 instructions the user requested execute in parallel, can be
1843 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1845 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1846 allow a branch and link in parallel with an exe instruction.
1848 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1850 * doc/c-d10v.texi: Add info on @word modifier.
1852 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1854 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1855 operands are assumed to be 32bits. Use "bits" field to hold the
1856 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1857 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1860 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1861 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1863 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1864 MN10300_OPERAND_SPLIT.
1866 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1868 * config/tc-mn10300.c (md_assemble): Insert operands into
1869 the extension part of the instruction if necessary.
1870 (mn10300_insert_operand): Accept pointer to extension word
1871 argument. Make insn a pointer argument too. Return type
1872 is now void. All callers changed.
1874 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1876 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1877 repeated register operands.
1879 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1881 * doc/as.texinfo: Added section on reporting bugs.
1883 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1884 alpha_macro emit field to expect a const argument, and change the
1885 arg field to be const. Fix some spacing to follow the GNU
1888 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1890 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1891 (pca56) and 21264 (ev6) cpus.
1892 (md_apply_fix): Private relocation types are now negative.
1893 (alpha_force_relocation): Likewise.
1894 (tc_gen_reloc): Likewise.
1895 (emit_insn): Likewise.
1896 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1897 (emit_stX): Likewise.
1898 (emit_sextX): Likewise.
1900 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1902 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1903 a symbol found in a reloc.
1905 * symbols.c (resolve_symbol_value): Improve the error message if
1906 an undefined symbol is used in an expression.
1908 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1910 * doc/internals.texi: Rewrite, and add a lot of documentation.
1911 * doc/Makefile.in (internals.info): New target.
1914 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1916 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1917 against weak symbols.
1919 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1921 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1924 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1925 fixup at the right address within the frag.
1927 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1928 to an absolute value, instead increment it as needed.
1930 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1931 * config/tc-v850.c: Fix some indention problems.
1932 (md_relax_table): Define for D9->D99 branch displacement
1934 (md_convert_frag): Do something useful instead of aborting.
1935 (md_estimate_size_before_relax): Likewise.
1936 (md_assemble): Note if the matching instruction has a relaxable
1937 operand. If it does, allocate frag with frag_var and don't
1941 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1943 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1944 write out any buffered instructions when a ".end" is found.
1946 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1948 * read.c (read_a_source_file): New hook md_cleanup().
1950 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1952 * write.c (fix_new_exp): Use make_expr_symbol to build an
1953 expression symbol for a complex fixup.
1956 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1958 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1959 hacks to improve parsing of complex hi, lo, zda, etc
1961 (md_assemble): Don't demand and eat a trailing ')' after finding
1962 a v850 relocation prefix. Sign extend the constant in a
1963 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1965 (parse_cons_expression_v850): Don't eat a trailing ')' after
1966 finding a v850 relocation prefix.
1968 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1969 (TC_CONS_FIX_NEW): Likewise.
1970 * config/tc-v850.c (parse_cons_expression_v850): New function.
1971 (cons_fix_new_v850): Likewise.
1973 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1976 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1978 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1979 for an unknown relocation type.
1982 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1984 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1987 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1989 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1990 differently for movea & sst/sld insns.
1993 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1995 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1998 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2000 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2001 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2002 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2003 frob_file_after_relocs field.
2004 * config/obj-elf.c (elf_format_ops): Likewise.
2005 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2006 including obj-elf.h.
2008 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2010 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2011 specially if not ELF.
2012 (md_apply_fix): Handle BFD_RELOC_64.
2013 (tc_gen_reloc): Handle BFD_RELOC_64.
2015 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2016 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2019 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2020 Don't check S_GET_OTHER.
2022 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2024 * config/tc-mips.c (mips_ip): Accept an odd floating point
2025 register with l.s or s.s.
2027 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2029 (obj_aout_type): New static function.
2031 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2033 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2036 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2038 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2039 and sdaoff expressions.
2041 * write.c (fixup_segment): Don't add symbol value to addend if
2042 TC_V850 and OBJ_ELF.
2043 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2046 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2047 (md_pcrel_from_section): Likewise.
2048 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2050 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2052 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2053 (md_pcrel_from_section): New function.
2054 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2057 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2059 * config/tc-mips.c (load_register): Add cast to offsetT when using
2062 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2064 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2065 (elf_frob_file_after_relocs): ... here. New function.
2066 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2067 * write.c (write_object_file): Call *frob_after_relocs after the
2068 call to write_relocs.
2070 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2072 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2073 symbol, as this messes up linking. Instead, expand the recursive call
2074 inline and change up the appropriate bits to get the 0x8000 offset
2075 in the reloc addend.
2077 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2079 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2080 two symbols in the same segment to be adjusted.
2082 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2083 * configure: Rebuild.
2085 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2087 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2089 (ppc_elf_validate_fix): Ditto.
2090 (md_assemble): Ditto.
2092 (ppc_pe_section): Ditto.
2093 (ppc_frob_symbol): Ditto.
2095 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2097 * config/mn10300.c (md_assemble): Pass an extra shift count
2098 to mn10300_insert_operand based on the opcode format.
2099 (mn10300_insert_operand): Accept and use extra shift count
2102 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2103 formats rather than hard-coded constants.
2105 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2106 are 7 bytes long. Write out instructions in big-endian format.
2108 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2110 * config/tc-mn10300.c (md_assemble): Tweak further so
2111 that all instructions are parsed correctly.
2113 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2115 * as.h: Include libiberty.h.
2116 (xmalloc, xrealloc): Don't declare.
2117 * as.c: Don't include libiberty.h.
2118 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2119 * config/tc-mips.c: Likewise.
2120 * messages.c: Likewise.
2121 (xstrerror): Don't declare.
2122 * xmalloc.c: Remove.
2124 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2126 * config/tc-mn10300.h (pre_defined_registers) Remove.
2127 (system_registers, cc_names): Likewise.
2128 (address_registers, data_registers, other_registers): New register
2130 (register_name, system_register_name, cc_name): Remove.
2131 (mn10300_reloc_prefix): Likewise.
2132 (data_register_name): New function.
2133 (address_register_name, other_register_name): Likewise.
2134 (md_assemble): Rough cut at parsing operands. Remove lots of
2136 (md_apply_fix3): Disable for now.
2138 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2140 * config/tc-m68k.c (select_control_regs): New function, extracted
2141 out of m68k_init_after_args.
2142 (m68k_init_after_args): Use it.
2143 (mri_chip): Use it here as well to update set of allowed control
2146 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2148 * config/obj-elf.c (elf_begin): New function.
2149 (obj_elf_section): Add the section symbol to the symbol table.
2150 * config/obj-elf.h (obj_begin): Define.
2151 (elf_begin): Declare.
2152 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2155 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2157 * config/obj-coff.c (fixup_segment): Subtract the section address
2158 from a PC relative reloc if TC_M68K.
2160 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2162 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2163 .uaxword available even if not OBJ_ELF.
2164 (md_atof): Remove unused local variable wordP.
2166 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2168 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2169 for Matsushita MN10x00 support.
2170 * configure.in: Recognize mn10x00-*-*
2171 * configure: Rebuilt.
2173 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2175 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2176 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2177 (load_expression): track clobbering of base reg before jmp/jsr.
2178 (s_alpha_file): pass case_hack flags and source filename via
2179 symbol table to bfd.
2180 * tc-alpha.h (TC_CONS_FIX_NEW): define
2182 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2184 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2185 * configure: Rebuild.
2187 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2189 * read.c (s_macro): Warn if a macro has the same name as a
2191 (s_space): In m68k MRI mode, align to a word boundary.
2192 * macro.c (define_macro): Add namep parameter. Change all
2194 * macro.h (define_macro): Update declaration.
2196 * as.c (show_usage): Print bug report address.
2197 (parse_args): Change version printing to match current GNU
2199 * gasp.c (show_usage): Print bug report address.
2200 (main): Change version printing to match current GNU standards.
2202 * config/tc-m68k.c (init_table): Correct access control unit
2203 register numbers. From Ken Rose <rose@netcom.com>.
2205 * config/tc-alpha.c: Add some static function prototypes.
2206 (alpha_macros): Move to top of file. Make static.
2207 (alpha_num_macros): Move to top of file.
2210 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2212 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2216 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2218 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2219 and just call sprintf_vma.
2221 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2223 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2225 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2227 * read.c (float_cons): Call md_flush_pending_output if it is
2230 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2232 * config/tc-d10v.c (md_operand): Created. Allows operands to
2234 * config/tc-d10v.h (md_operand): Undefined.
2236 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2238 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2239 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2241 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2243 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2244 reloc for the i960 for a reloc in the same section. This undoes
2245 one of the two changes made Aug 19.
2247 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2249 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2250 symbols to the position of the debugging information.
2252 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2254 * expr.c (expr): Always use unsigned right shifts for >>.
2256 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2258 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2259 slots when processing BL fixups.
2261 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2262 on the first half of the instruction.
2264 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2266 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2267 stabs expression, rather than giving an error.
2269 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2272 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2274 * config/tc-mips.c (append_insn): Fill in the value for a constant
2275 jump, rather than creating a reloc.
2277 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2279 * config/tc-mips.c (append_insn): Don't swap an instruction which
2280 sets a condition code with an instruction which uses a condition
2282 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2285 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2286 (mips_ip): Give a better error message if the ISA level is wrong.
2287 (md_parse_option): Recognize -mcpu=[v][r]5000.
2289 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2291 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2293 (load_register): Ensure hi32 bits are not lost during lo32bit
2294 processing. Fix shift offset that was overflowing into the next
2295 instruction field. Add code to generate shorter sequences for
2296 constants with a single contiguous seqeuence of ones.
2298 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2300 * config/tc-d10v.c (d10v_dot_word): New function to support
2301 "@word" with the word pseudo-op.
2302 (md_apply_fix3): Cleanup and changes to support correct sizes
2303 for 16 and 18-bit relocs.
2305 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2307 * configure.in (sparc-*-aout): Set `em'.
2308 * configure: Regenerated.
2309 * config/te-sparcaout.h: New file.
2310 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2311 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2312 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2313 (SPECIAL_CASE_{SETSW,SETX}): Define.
2314 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2315 (md_begin): Delete setting of `target_big_endian'.
2316 (output_insn): New function.
2317 (md_assemble): Rewrite. Add `setx' support.
2318 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2320 (md_atof): Add little endian support.
2321 (md_number_to_chars): Likewise.
2322 (md_apply_fix): Likewise.
2323 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2324 (md_parse_option): Likewise.
2325 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2327 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2329 * ecoff.c (ecoff_new_file): New function.
2330 * ecoff.h (ecoff_new_file): Declare.
2331 * config/obj-ecoff.h (obj_app_file): Define.
2333 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2335 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2336 symbol by 32k so that our 16-bit signed offset can address the
2337 entire chunk. Reported by <matt@lkg.dec.com>.
2339 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2341 * config/tc-mips.c (load_register): Remove unused variable tmp.
2343 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2345 * config/tc-mips.c (load_register): Remove unnecessary code that
2346 was causing the high 32bits of 64bit constants to be lost.
2348 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2350 * config/tc-d10v.c: Added changes to support function
2351 pointers and "@word" syntax.
2354 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2356 * config/tc-v850.c: Remove commented out and #if 0'd code.
2357 (v850_reloc_prefix): Provide prototype.
2358 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2360 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2361 (md_assemble): Add default to case statement.
2363 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2365 * config/tc-v850.c (md_assemble): Compute size of the instrction
2368 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2371 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2373 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2374 routines to fetch/store the updated instruction from/to memory.
2375 (v850_insert_operand): If the operand has a specialized insert
2378 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2380 * config/tc-v850.c (reg_name_search): Align calling convention to
2381 be like identical function found in tc-ppc.c.
2382 (get_reloc): Removed.
2383 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2384 (md_assemble): emit fixups.
2385 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2387 (md_apply_fix3): handle fixups/relocs.
2388 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2391 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2394 * configure.in (sh-*-elf*): New target.
2395 * config/tc-sh.h (TARGET_ARCH): Define.
2396 (WORKING_DOT_WORD): Define.
2397 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2398 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2399 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2400 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2401 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2402 (SUB_SEGMENT_ALIGN): Likewise.
2403 (RELOC_32): Don't define.
2404 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2405 (target_big_endian): Declare if OBJ_ELF.
2406 (TARGET_FORMAT): Define if OBJ_ELF.
2407 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2409 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2410 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2411 (struct sh_count_relocs): Define.
2412 (sh_count_relocs): New static function, broken out of
2413 sh_frob_file. Add BFD_ASSEMBLER code.
2414 (sh_frob_section): Likewise.
2415 (sh_frob_file): Call sh_frob_section.
2416 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2417 call section_symbol rather than seg_info (seg)->dot.
2418 (md_section_align): Add OBJ_ELF version.
2419 (SWITCH_TABLE_CONS): Define.
2420 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2421 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2422 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2424 (struct reloc_map): Define if not BFD_ASSEMBLER.
2425 (coff_reloc_map): Likewise.
2426 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2427 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2428 * write.c (write_relocs): Ifdef out fx_where test which triggers
2429 inappropriately for SH ELF.
2430 (write_object_file): Call tc_frob_file_before_adjust and
2431 obj_frob_file_before_adjust if they are defined.
2433 * write.c (write_object_file): Use BFD_RELOC_16, not
2434 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2436 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2439 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2441 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2442 branch sizes in across sections.
2445 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2447 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2450 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2452 * config/tc-v850.c (md_begin): Deal with end of opcode
2456 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2458 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2459 the wrong opcode for cases like st2w where there are many forms
2460 of the same instruction.
2462 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2464 * expr.c (operand): If md_parse_name is defined, call it before
2465 calling symbol_find_or_make.
2466 * config/tc-ppc.h (md_parse_name): Define.
2467 (ppc_parse_name): Declare.
2468 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2470 (register_name): Update call to reg_name_search.
2471 (cr_operand): New static variable.
2472 (cr_names): New static const array.
2473 (ppc_parse_name): New function.
2474 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2475 cr_operand before calling expression.
2477 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2479 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2480 hppa_gen_reloc_type call.
2482 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2484 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2485 on addresses. Improved error messages.
2486 * doc/c-d10v.texi: Added docs for register pairs.
2488 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2490 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2493 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2495 * ecoff.c (init_file): Initialize fMerge to 1.
2496 (add_file): Restore old file merging code, but only merge files if
2498 (ecoff_directive_loc): Clear fMerge field of current file.
2499 (ecoff_generate_asm_lineno): Likewise.
2501 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2503 * doc/c-d10v.texi: Fix typo.
2506 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2508 * config/tc-v850.c (md_assemble): Correct bit masking for
2509 hi and lo expressions.
2511 * config/tc-v850.c (md_assemble): Rough cut at demanding
2512 "ep" or "r30" in sst and sld instructions.
2513 (md_apply_fix3): Don't abort. Just warn that we don't
2516 * config/tc-v850.c (CC_NAME_CNT): Define.
2517 (cc_name): New function.
2518 (md_assemble): Handle V850_OPERAND_CC correctly.
2520 * config/tc-v850.c (md_assemble): Don't forget to initialize
2523 * config/tc-v850.c (reg_name_search): Generalize to search
2524 any given register table.
2525 (register_name): Pass appropriate table and size to reg_name_search.
2526 (system_register_name): New function.
2527 (SYSREG_NAME_CNT): Define.
2528 (md_assemble): Handle operands which are system registers.
2530 * config/tc-v850.c (md_assemble): If we find a register, but the
2531 opcode doesn't want a register, then we don't have a match.
2532 (md_assemble): Get size of the instruction from the opcode table.
2535 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2537 * configure.in: Set and substitute HLDENV.
2538 * configure: Rebuild.
2539 * Makefile.in (HLDENV): New variable.
2540 (as.new): Use $(HLDENV).
2542 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2543 if an array dimension is not known.
2545 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2547 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2548 * doc/c-d10v.texi: Cleanup.
2551 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2553 * config/tc-v850.c: New file.
2554 * config/tc-v850.h: New file.
2555 * configure (v850-*-elf): New target.
2556 * configure.in (v850-*-elf): New target.
2559 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2561 * doc/c-d10v.texi: New file.
2562 * doc/all.texi: Added D10V stuff.
2563 * doc/as.texinfo: Added D10V stuff.
2565 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2567 * config/tc-d10v.c: All references to defined symbols should
2568 now use the optimal instruction. .float and .double now work.
2570 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2572 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2573 section address for the i960 as is done for the i386.
2575 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2577 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2578 case, forward-include bfd/elf-bfd.h.
2580 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2582 * config/tc-d10v.c: Add additional information to the opcode
2583 table to help determinine which instructions can be done
2586 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2588 * config/tc-arm.c: Major changes to add Thumb support, with lots
2589 of change input from <rearnsha@armltd.co.uk>.
2590 Reverted to INSN_SIZE macro, rather than insn_size variable.
2591 (insns): Added ARM "bx" instruction support.
2592 (tinsns): Added Thumb instruction definition structure.
2593 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2594 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2595 (opcode_select,s_arm,s_thumb,s_code): Added.
2596 (decode_shift): Allow upper-case RRX.
2597 (do_ldst): Simpler halfword support.
2598 (do_ldmstm): Improved.
2599 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2600 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2601 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2602 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2603 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2605 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2606 (md_parse_option): Add support for -mthumb.
2607 (md_show_usage): Updated to reflect new command line option.
2608 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2609 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2610 fragment information to be held.
2612 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2614 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2615 non-null, but is a constant.
2616 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2617 so that error reporting will work correctly.
2619 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2621 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2622 against weak symbols.
2624 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2626 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2627 (ppc_force_relocation): Declare if OBJ_XCOFF.
2628 * config/tc-ppc.c (ppc_force_relocation): New function if
2631 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2633 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2635 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2637 * config/tc-d10v.c: Fix problem with relocs.
2639 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2641 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2642 with nops if not in data_section or bss_section.
2644 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2646 Add support for openVMS/Alpha.
2647 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2648 * config/obj-evax.c: New file.
2649 * config/obj-evax.h: New file.
2650 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2652 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2653 defined. Add case for bfd_target_evax_flavour.
2654 * config/vms-a-conf.h: New file.
2655 * conf-a-gas.com: New file.
2656 * configure.in: Add target alpha-*-*vms*.
2657 * configure: Rebuild.
2658 * makefile.vms: New file.
2659 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2660 Don't call ffs on openVMS/Alpha.
2662 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2664 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2665 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2667 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2668 (NEED_DECLARATION_SBRK): New macro.
2669 * configure, conf.in: Rebuild.
2670 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2671 (strstr): Declare if NEED_DECLARATION_STRSTR.
2672 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2674 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2676 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2677 by a constant before entering the main switch. Reject attempts to
2678 apply an arithmetic function to non-absolute symbols, except for
2679 the special case of subtraction of two symbols in the same
2682 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2683 not to more than a 16 byte boundary.
2685 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2686 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2687 (tc_gen_reloc): If out of memory call as_fatal rather than
2688 assert. If no howto found, call as_bad_where rather than
2689 as_fatal. Change the error message slightly. Set howto to a
2690 non-NULL value in order to keep going.
2692 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2694 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2696 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2698 * config/tc-h8300.c (get_specific): New operand "size" derived
2699 from ".b", ".w" and ".l" extensions. All callers changed. If
2700 the base instruction has no operands, then use the size to
2701 determine which specific instruction to use.
2703 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2705 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2707 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2709 * config/tc-mips.c (md_section_align): Don't change addr if
2712 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2714 * config/tc-hppa.c: Revert yesterday's changes.
2716 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2718 * config/tc-d10v.c: Disable range checking on 16-bit values.
2720 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2722 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2723 not just the ones that don't match.
2725 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2727 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2729 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2731 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2732 pre-cursor to adding Thumb support. Also added cpu_variant flag
2733 information to each of the asm_flg structures.
2734 (md_parse_option): Updated ARM7 parsing to allow 't' for
2735 thumb/halfword support, aswell as 'm' for long multiply.
2736 (md_show_usage): Updated help message.
2737 (md_assemble): Check that instruction flags are applicated to the
2738 current cpu variant.
2739 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2740 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2741 signextension instructions.
2742 (do_ldst): Generate halfword and signextension variants if
2743 mnemonic flags match.
2744 (ldst_extend): Do not allow shifts in the offset field of halfword
2745 or signextension instructions.
2746 (validate_offset_imm): Provide check on halfword and signextension
2748 (add_to_lit_pool): Merge identical literal pool values.
2750 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2752 * config/tc-hppa.c (selector_table): Add 'E' selector.
2753 (cons_fix_new_hppa): Don't coke on e_esel.
2754 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2755 to help generate exception handling tables.
2756 (md_apply_fix): Don't try to apply fixups with an e_esel
2758 (hppa_fix_adjustable): Fixups with e_esel selectors
2761 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2763 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2766 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2768 * config/tc-d10v.c: Added lots of error checking. Added hacks
2769 to support accumulator shifts.
2771 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2773 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2774 (S_CLEAR_EXTERNAL): Likewise.
2775 (S_SET_WEAK): Remove error; just let .weak override.
2777 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2779 * config/tc-d10v.c (md_assemble): Now handles multiline
2782 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2784 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2785 Added kludge for divs instruction. Fixed minor problem with
2786 multiple text sections.
2787 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2789 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2791 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2792 addresses to be right-shifted by 2.
2794 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2796 * config/tc-d10v.c: Many changes to get relocs working.
2797 (register_name): No longer creates a symbol for register names.
2798 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2799 (d10v_insert_operand): Now works correctly for either container.
2800 * config/tc-d10v.h (d10v_cleanup): Declare.
2802 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2804 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2805 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2807 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2809 * tc-alpha.c: Patches to track current minimum alignment to reduce
2810 the number of fragments created with frag_align.
2811 (alpha_current_align): New static variable.
2812 (s_alpha_text): Reset alignment to 0.
2813 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2814 (s_alpha_stringer, s_alpha_space): New functions.
2815 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2816 (alpha_cons_align): New function to replace both of them.
2817 (emit_insn): Only align if alpha_current_align is less than 2;
2818 reset alpha_current_align to 2.
2819 (s_alpha_gprel32): Likewise.
2820 (s_alpha_section): New function. Basically duplicate the other
2821 alpha section change hooks. Only define for ELF.
2822 (s_alpha_float_cons): Simplify alignment handling.
2823 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2824 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2825 Don't define the s_alpha_cons pseudo-ops. Do define
2826 s_alpha_stringer and s_alpha_space pseudo-ops.
2827 (alpha_align): Skip if less than current default alignment. Set
2829 * tc-alpha.h (md_flush_pending_output): Remove.
2830 (md_cons_align): Add.
2832 * tc-alpha.c: Add oodles of function description comments.
2833 (md_bignum_to_chars): Remove; there are no callers.
2834 (md_show_usage): Mention some more variants.
2836 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2838 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2839 * configure.in (sparc-*-sysv4*): New target.
2840 * configure: Rebuild.
2842 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2843 uaxword to use s_uacons.
2844 (sparc_no_align_cons): New static variable.
2845 (s_uacons): New static function.
2846 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2849 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2851 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2852 5 with regard to shared libraries.
2853 * configure: Rebuild.
2855 * config/tc-m68k.c (m68k_ip): Use the correct length when
2856 allocating space for the unsupported architecture error message.
2858 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2860 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2862 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2864 * config/tc-d10v.c: New file.
2865 * config/tc-d10v.h: New file.
2866 * configure (d10v-*-elf): New target.
2867 * configure.in (d10v-*-elf): New target.
2869 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2871 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2873 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2875 * config/tc-alpha.c (alpha_align): Change fill parameter
2876 to a pointer. Take NULL as 0 or nop depending on section. Change
2878 (s_alpha_align): Rename local variables.
2880 * doc/as.texinfo (.align): Document action of omitted
2883 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2885 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2886 when an unsupported PC relative reloc is seen, rather than calling
2889 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2890 Instead, check state when '#' comment is seen.
2892 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2894 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2896 (tc_gen_reloc): If fixup was changed to be PC relative, change
2897 reloc type accordingly. Use name of reloc in error message.
2899 * as.h: Don't define const or volatile.
2900 * flonum.h: Don't define const.
2902 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2903 if fx_pcrel is set. Correct setting the addend case in the
2904 OBJ_ELF case (from Andreas Schwab
2905 <schwab@issan.informatik.uni-dortmund.de>).
2906 (md_show_usage): Correct -mfc5200 to -m5200.
2908 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2910 * doc/c-m68k.texi: Document -m5200 flag.
2911 * doc/as.texinfo: Likewise.
2913 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2916 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2918 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2919 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2921 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2923 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2925 * Released binutils 2.7.
2927 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2929 * config/tc-mips.c (mips_ip): Only perform range check when
2930 dealing with O_constant expressions.
2932 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2934 * m68k-parse.h (m68k_register): Add new coldfile control
2937 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2938 array of control registers for the coldfire.
2939 (cpu_of_arch): Added mcf5200.
2940 (archs): Added mcf5200.
2941 (init_table): Add new control registers.
2942 (m68k_ip): Added support for new control registers.
2943 (m68k_init_after_args): Likewise.
2945 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2947 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2949 * read.h (is_it_end_of_statement): Declare.
2950 * read.c (is_it_end_of_statement): Remove declaration.
2952 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2954 (md_assemble): Fix handling of @l with an unsigned constant. Add
2955 default case to reloc switch.
2957 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2959 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2960 * ecoff.c (last_lineno): New static variable.
2961 (add_procedure): Set last_lineno.
2962 (ecoff_directive_loc): Likewise.
2963 (ecoff_generate_asm_lineno): Likewise.
2964 (ecoff_fix_loc): New function.
2965 * ecoff.h (ecoff_fix_loc): Declare.
2966 * config/tc-mips.c (append_insn): When inserting nops, and using
2967 ECOFF debugging, call ecoff_fix_loc.
2969 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2971 * config/tc-h8300.c (build_bytes): If an operand type is
2972 marked as SRC_IN_DST retrieve it from the "destination" op.
2974 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2976 * configure.in (arm-*-riscix*): Set emulation to riscix.
2977 * configure: Rebuild.
2978 * config/te-riscix.h: New file to define TE_RISCIX.
2980 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2982 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2984 * Makefile.in (config.status): Just run config.status as other
2987 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2989 * mpw-config.in (TARGET_OS): Add definition to conf.
2991 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2993 * config/tc-mips.c (append_insn): Parenthesize
2994 cop_interlocks expressions.
2996 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2998 * listing.c (listing_print): Close the listing file if it is not
2999 stdout. Close the other files opened for the listing.
3001 * config/tc-sparc.h (md_cons_align): Define.
3002 (sparc_cons_align): Declare.
3003 (HANDLE_ALIGN): Define.
3004 (sparc_handle_align): Declare.
3005 * config/tc-sparc.c (sparc_cons_align): New function.
3006 (sparc_handle_align): New function.
3007 * read.c (cons_worker): Call md_cons_align if it is defined.
3009 * as.h (struct frag): Add fr_file and fr_line fields.
3010 * frags.c (frag_new): Set fr_file and fr_line.
3011 (frag_var): Likewise.
3012 (frag_variant): Likewise.
3014 * as.h (struct frag): Remove unused align_mask and align_offset
3017 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3018 From <uddeborg@carmen.se>.
3020 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3022 * configure.in (mips-*-osf*): New target.
3023 * configure: Rebuild.
3025 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3027 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3029 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3030 between co-processor comparisons and branches for the VR4300.
3032 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3034 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3035 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3037 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3038 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3039 includedir): Use autoconf set values.
3042 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3044 * listing.c (listing_eject): Don't do anything if listing is 0.
3045 (listing_list): Likewise.
3046 (listing_source_line): Likewise.
3047 (listing_title): Don't save title if listing is 0.
3048 (listing_source_file): Check listing rather than listing_tail.
3050 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3051 using shared libraries.
3052 * configure: Rebuild.
3054 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3056 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3057 absolute expression if a relocation type was specified.
3059 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3061 * configure.in: Add support for *-*-rtems* configurations.
3062 * configure: Rebuild.
3064 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3066 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3067 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3068 opcodes library for alpha.
3069 * configure: Rebuild with autoconf 2.10.
3070 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3071 use new opcode table.
3072 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3073 (LOCAL_LABEL): Define differently if OBJ_ELF.
3074 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3075 * config/alpha-opcode.h: Remove.
3076 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3077 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3078 include/opcode/alpha.h rather than config/alpha-opcode.h.
3080 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3082 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3083 relocation symbol was not resolved.
3084 * config/obj-coff.c (do_relocs_for): Likewise.
3086 * write.c (adjust_reloc_syms): Refetch the symbol section after
3087 calling S_GET_VALUE, since it may have changed.
3089 * expr.c (struct expr_symbol_line): Define.
3090 (expr_symbol_lines): New static variable.
3091 (make_expr_symbol): Add entry to expr_symbol_lines.
3092 (expr_symbol_where): New function.
3093 * expr.h: Use extern on function declarations.
3094 (expr_symbol_where): Declare.
3095 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3096 rather than printing the meaningless name of an expression
3099 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3101 * config/tc-i386.c (md_number_to_chars): Deleted.
3102 * config/tc-i386.h (md_number_to_chars): New macro.
3104 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3106 (load_symbol_address, load_expression): Use build_mem.
3107 (build_operate): New function.
3108 (emit_addq_r): Use it.
3110 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3112 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3114 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3116 * config/tc-vax.h (NOP_OPCODE): Define.
3118 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3120 * config/obj-vms.h (S_IS_COMMON): Define.
3121 (S_IS_LOCAL): Check for \002 as well as \001.
3122 (LONGWORD_ALIGNMENT): New macro.
3123 (SUB_SEGMENT_ALIGN): Use it.
3125 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3127 * config/vms-conf.h: Reconcile with conf.in.
3129 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3131 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3134 * doc/as.texinfo: Document that any number of hex digits can
3137 * as.c (struct defsym_list): Define.
3138 (defsyms): New static variable.
3139 (parse_args): Just put --defsym arguments on defsyms list, rather
3141 (main): Define defsyms after output file is created.
3143 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3144 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3146 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3147 insn_error rather than calling check_absolute_expr.
3149 * as.c (emulation_name): Remove unused static variable.
3150 (default_emul_bfd_name): Add return NULL to avoid warning.
3151 * ecoff.c (ecoff_stab): Remove unused variables name and
3153 * frags.c (frag_new): Remove unused variable tmp.
3154 * hash.c (hash_grow): Parenthesize + within <<.
3155 (hash_print_statistics): Use %lu, not %d, to print unsigned
3157 * messages.c: Include "libiberty.h".
3158 (fprint_value): Add cast to avoid printf warning.
3159 (sprint_value): Likewise.
3160 * read.c: Include "ecoff.h".
3161 (emit_expr): Add casts to avoid printf warnings.
3162 * read.h: Use extern for function declarations.
3163 (pop_insert): Declare.
3164 * stabs.c: Include "ecoff.h".
3165 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3166 former_last_fragP, and new_fragP.
3167 * subsegs.h (subsegs_print_statistics): Declare.
3168 * symbols.c (debug_verify_symchain): Change macro to discard
3170 * write.c (dump_section_relocs): Likewise.
3171 * write.h: Use extern for function declarations.
3172 (write_print_statistics): Declare.
3173 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3175 * config/e-mipself.c (mipself_bfd_name): Likewise.
3176 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3178 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3179 emit relocations against external symbols.
3181 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3182 message if bfd_reloc_type_lookup fails, rather than calling
3185 * config/tc-alpha.c (alpha_force_relocation): Add
3186 BFD_RELOC_12_PCREL to switch.
3188 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3190 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3191 TE_PE (Lfoo, not .Lfoo).
3193 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3195 * read.c (s_fill): Don't warn about a zero repeat count.
3197 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3198 coprocessor register.
3200 * config/tc-i386.c (md_assemble): When checking the size of a
3201 register to set the size of an instruction, do a bitwise and with
3202 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3205 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3207 * config/tc-h8300.c (parse_reg): Tweak error messages.
3208 (build_bytes): Likewise.
3209 (skip_colonthing): Handle :32 suffix.
3210 (get_specific): Promote L_24 to L_32 if it makes a match.
3211 Don't always promote L_8 to L_16.
3212 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3214 * config/tc-h8300.c (Smode): New variable.
3215 (h8300hmode): Turn off Hmode.
3216 (h8300smode): New function. Turn on Smode and Hmode.
3217 (md_pseudo_table): New ".h8300s" pseudo-op.
3218 (parse_reg): Handle "exr" register.
3219 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3220 Handle "mach" and "machl" operands for ldmac.
3221 (get_specific): Handle "stm.l" and "ldm.l".
3222 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3223 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3226 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3228 * doc/as.texinfo: Reorder chapter of machine dependent options so
3229 that it is sorted by chip name.
3231 * doc/as.texinfo: Use consistant spelling of Vax.
3232 * doc/c-vax.texi: Likewise.
3234 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3236 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3238 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3239 (md_apply_fix): Likewise.
3240 (pa_try): New function.
3241 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3243 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3245 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3246 (pa_level): New function.
3248 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3250 * listing.c (listing_newline): Don't do anything if listing is 0.
3252 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3254 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3255 symbol_create, not symbol_new.
3257 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3259 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3260 absolute symbol unless TC_FORCE_RELOCATION returns true.
3262 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3264 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3265 the symbol to a pointer. Don't set previous_file_symbol.
3266 Simplify symbol list rearrangement.
3267 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3268 (coff_adjust_symtab): Don't check previous_file_symbol.
3270 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3272 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3274 (md_pseudo_table): Add ppc_elf_lcomm.
3276 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3278 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3279 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3280 (md_begin): Add digits to alt_notend_table.
3281 (md_parse_option): Make s a const pointer.
3283 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3284 (s_empty): New static function.
3286 * config/obj-coff.c (struct filename_list): Only define if not
3288 (filename_list_head, filename_list_tail): Likewise.
3289 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3290 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3291 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3292 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3293 remove the new symbol from the list.
3294 (obj_coff_endef, both versions): Call tag_insert even if there is
3295 an old symbol with the same name, if the old symbol does not
3297 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3298 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3299 symbol that will be moved to the end of the symbol list.
3300 (coff_adjust_section_syms): Always call section_symbol for .text,
3302 (coff_frob_section): Likewise. Also, remove unused variable
3305 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3306 manipulating frags directly.
3307 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3310 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3311 whether the next character is '*' before checking whether we are
3312 at the start of a line. Permit LINE_COMMENT_START to start a
3313 comment in state 1 (seen some whitespace) as well, to match the
3316 * gasp.c (do_align): Permit a fill value for .align.
3318 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3320 * read.c (next_char_of_string): Warn if a newline is seen in the
3321 middle of a string. Call bump_line_counters when appropriate.
3323 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3325 * symbols.c (colon): Use LOCAL_LABEL.
3327 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3329 * Makefile.in (install): Don't check to see if tooldir exists.
3330 Make $(tooldir) and $(tooldir)/bin.
3332 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3334 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3337 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3339 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3340 insn_error. Don't put the string "ERROR" in insn_error. Set
3341 insn_error rather than calling as_warn for an unsupported opcode.
3343 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3345 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3346 before permitting -64.
3347 * output-file.c (output_file_create): Remove duplicate
3350 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3352 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3353 section rather than a .reginfo section.
3354 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3357 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3358 bit value with the high bit set.
3360 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3362 * read.c (s_lcomm): Set section flags for .sbss section.
3364 * config/tc-mips.c (mips_64): New static variable.
3365 (mips_target_format): If mips_64, return elf64 targets rather than
3367 (md_longopts): Add "32" and "64".
3368 (md_parse_option): Handle -32 and -64.
3369 (md_show_usage): Mention -32 and -64.
3370 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3373 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3375 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3376 for Solaris compatibility.
3378 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3379 .stabd with 4 arguments into a .stabn.
3381 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3383 * config/tc-mips.c (macro): When passing X_add_number to
3384 macro_build, cast it to int first.
3386 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3388 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3389 created by emit_expr.
3391 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3392 as_perror rather than assert.
3394 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3396 * config/tc-mips.c (mips_ip): Mark sections created to hold
3397 floating point information as read only.
3399 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3401 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3403 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3405 * read.c (potable): Add .skip as a synonym for .space.
3407 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3408 4 arguments, providing the 4th argument is 0, to allow
3409 compatibility with the Solaris assembler.
3411 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3413 * config/tc-sh.h (struct sh_segment_info_type): Define.
3414 (TC_SEGMENT_INFO_TYPE): Define.
3415 (sh_frob_label): Declare.
3416 (tc_frob_label): Define.
3417 (sh_flush_pending_output): Declare.
3418 (md_flush_pending_output): Define.
3419 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3420 reloc before the instruction if necessary.
3421 (sh_frob_label): New function.
3422 (sh_flush_pending_output): New function.
3423 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3424 when looking for the reloc for the target of .uses.
3425 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3426 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3428 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3429 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3430 the absolute symbol.
3432 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3433 TC_SEGMENT_INFO_TYPE is defined.
3435 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3437 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3438 matches the register size.
3440 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3442 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3444 (do_relocs_for): Likewise.
3445 (fixup_segment): Don't just quit if linkrelax is set. Try to
3446 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3449 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3451 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3452 relative relocations with -mrelocatable. Also allow unfixed
3453 relocs in .ex_shared.
3455 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3457 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3458 non-zero before assuming this is a long file name.
3459 (w_strings): Likewise.
3460 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3462 * config/obj-coff.c (w_strings): Move declaration of i inside
3463 #ifdef block which uses it.
3465 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3467 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3468 "relaxmode". Output relocs which identify various relaxing
3469 possibilities for mov.[bwl] instructions.
3470 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3472 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3474 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3475 (MD_APPLY_FIX3): Define.
3476 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3478 (md_apply_fix3): Renamed from md_apply_fix.
3479 If pcrel reloc and symbol is in different section, undo effects
3482 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3484 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3485 any reloc with an LR% or RR% field selector for SOM.
3487 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3489 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3492 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3494 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3496 (yank_symbols): Likewise.
3498 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3500 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3501 BFD_ASSEMBLER, add name field.
3502 * config/obj-coff.c: Include "libiberty.h".
3503 (coff_header_append): Handle long section names.
3504 (crawl_symbols): Just use the name field for the symbol name,
3505 without worrying about null byte termination.
3506 (w_strings): Handle long section names.
3507 (write_object_file): Likewise. Also, use the name field, rather
3509 (obj_coff_add_segment): Permit long section names.
3510 (obj_coff_init_stab_section): Use the name field, rather than
3512 (adjust_stab_section): Likewise.
3513 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3515 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3516 (mem_fmt): Likewise.
3517 (md_apply_fix): Don't check fx_im_disp field.
3519 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3521 * configure.in: Add * after sparc*-*-vxworks.
3522 * configure: Rebuild.
3524 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3525 define it to comment_chars. Use tc_comment_chars rather than
3527 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3528 * config/tc-m68k.h (tc_comment_chars): Define.
3529 (m68k_comment_chars): Declare.
3530 * config/tc-m68k.c (m68k_comment_chars): Rename from
3531 comment_chars. Change into a pointer rather than an array.
3532 (md_longopts): Add "bitwise-or".
3533 (md_parse_option): Handle OPTION_BITWISE_OR.
3534 (md_show_usage): Mention --bitwise-or.
3535 * doc/c-m68k.texi: Document --bitwise-or.
3537 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3539 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3542 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3543 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3544 correct handling of input line pointer, and call
3545 demand_empty_rest_of_line.
3547 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3549 * config/tc-sparc.c (in_bitfield_range): New static function.
3550 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3551 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3552 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3553 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3554 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3556 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3558 * config/obj-coff.c: BFD_ASSEMBLER:
3559 (coff_last_bf): New static variable.
3560 (coff_frob_symbol): Set endndx of a .bf symbol.
3562 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3563 (last_bfP): New static variable.
3564 (yank_symbols): Set endndx of a .bf symbol.
3566 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3568 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3569 and -s options. Add -be for good measure.
3571 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3573 * read.c (s_space): Support non-constant fill value. Handle fill
3574 value correctly for a size other than 1.
3576 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3578 * config/tc-arm.c (my_get_float_expression): Update call to
3579 gen_to_words, X_PRECISION changed from 6 to 5.
3581 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3583 * config/tc-ppc.c (register_name,reg_name_search): Move register
3584 name lookup from PE specific code to all targets. Add support for
3585 -mregnames/-mno-regnames to control whether register names are
3587 (md_assemble): Call register_name for all platforms.
3588 (md_parse_option): Add support for -mregnames/-mno-regnames.
3590 * configure.in (powerpcle*-*-solaris): Add support.
3591 (powerpc*-*-linux): Ditto.
3592 * configure: Regenerate.
3594 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3596 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3598 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3599 be associated with a single %lo reloc.
3601 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3602 before comparing against MAX_GPREL_OFFSET, so that negative
3603 numbers are handled correctly.
3606 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3608 * config/tc-sparc.c (last_insn): New static variable.
3609 (md_assemble): Warn about putting floating point branches in a
3610 delay slot. If architecture is less than v9, insert NOP
3611 instructions between floating point instructions and floating
3612 point branches. (The SunOS assembler does both these operations.)
3613 Save the last instruction opcode.
3614 (sparc_ip): Add pinsn parameter. Change caller.
3616 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3617 for byte jump to next instruction to skip empty frags.
3619 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3621 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3622 for addq with a 16 bit signed value, just emit a lda instruction
3625 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3627 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3630 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3632 * configure.in: Permit --enable-shared to specify a list of
3634 * configure: Rebuild.
3636 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3638 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3639 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3641 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3643 * config/atof-ieee.c: Fix handling of denormalized extended
3644 precision numbers and overflow/underflow detection.
3645 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3646 not include the 16 bit gap in the m68k extended precision format.
3648 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3650 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3652 * configure: Rebuild.
3654 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3656 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3657 be accessed using the $gp register.
3658 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3660 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3662 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3663 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3665 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3667 * read.c (get_line_sb): Bump line counters based on
3668 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3669 call LISTING_NEWLINE.
3670 (s_macro): Don't call demand_empty_rest_of_line.
3671 * app.c (do_scrub_chars): When handling C style comments, unget
3674 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3676 * read.h (enum linkonce_type): Define.
3677 (s_linkonce): Declare.
3678 * read.c (potable): Add "linkonce".
3679 (s_linkonce): New function.
3680 * subsegs.h (segment_info_type): Add linkonce field to
3681 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3682 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3683 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3684 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3686 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3687 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3688 entry based on the linkonce field in segment_info.
3689 * doc/as.texinfo: Document .linkonce.
3691 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3693 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3695 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3697 * stabs.c (s_stab_generic): Call the listing functions before
3698 doing the rest of the processing, which may involve freeing the
3699 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3700 SEPARATE_STAB_SECTIONS case.
3702 * config/tc-hppa.c: Remove nested comment.
3703 (tc_gen_reloc): Move label done inside the ifdef in which it is
3705 (md_apply_fix): Pass pointers to correct types to libhppa.h
3706 functions. Always return a value.
3708 * config/tc-mips.h (tc_frob_file): Define.
3709 (mips_frob_file): Declare.
3710 * config/tc-mips.c (struct mips_hi_fixup): Define.
3711 (mips_hi_fixup_list): New static variable.
3712 (imm_unmatched_hi): New static variable.
3713 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3714 offset_reloc. Pass imm_unmatched_hi to append_insn.
3715 (append_insn): Add unmatched_hi parameter. If it is set, add the
3716 new fixup to mips_hi_fixup_list. Change all callers.
3717 (mips_ip): Set imm_unmatched_hi when appropriate.
3718 (mips_frob_file): New function.
3720 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3722 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3723 * configure: Regenerated.
3725 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3727 * as.c (main): Call bfd_set_error_program_name.
3729 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3731 * as.h (strdup): Don't declare.
3732 * stabs.c: Include libiberty.h
3733 (get_stab_string_offset): Use xstrdup rather than strdup.
3734 (s_stab_generic): Likewise.
3735 * as.c (parse_args): Likewise.
3736 * read.c (s_mri_sect): Likewise.
3738 * gasp.c (change_base): Recognize \(...) construct documented to
3739 pass through enclosed characters literally through to the output.
3740 (process_assigns): Likewise. Also, be more careful to avoid
3741 looking past the end of the buffer.
3743 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3745 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3746 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3748 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3750 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3752 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3754 * config/alpha-opcode.h: Added cvtst instruction.
3756 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3758 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3759 string. Extract the addend from the result of expression.
3761 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3763 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3764 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3765 mode, change the state to 3 rather than 1.
3767 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3769 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3770 correspond to 11 March change.
3772 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3774 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3775 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3777 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3779 * configure: Rebuild with autoconf 2.8.
3781 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3783 * config/atof-ieee.c (gen_to_words): Improve handling of
3784 X_PRECISION numbers. Based on patches from Andreas Schwab
3785 <schwab@issan.informatik.uni-dortmund.de>.
3787 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3789 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3791 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3792 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3793 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3794 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3797 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3799 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3801 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3803 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3804 (pa_def_subspaces): Add $MILLICODE$.
3805 (pa_spaces_begin): Set section flags for $MILLICODE$.
3807 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3809 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3810 not SHT_NOBITS. Don't tamper with flags based on type if a
3811 special section was found (revert Feb 29 change).
3813 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3814 if aligning to a longword boundary or greater.
3816 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3818 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3820 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3822 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3823 * configure: Regenerated.
3825 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3827 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3828 R_N1SEL since they're not defined for old versions of hpux.
3830 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3831 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3832 R_N0SEL and R_N1SEL.
3834 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3836 * flonum-konst.c: Add two more constants for 1e+-2048 and
3837 1e+-4096, and correct the other constants.
3839 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3841 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3843 * config/obj-elf.c (obj_elf_section): Allow predefined section
3844 types to set the nobits type. Avoid a shadowed declaration.
3846 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3848 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3849 reduce relocs using e_nlrsel field selectors.
3851 * write.c (fix_new_exp): Don't use #elif. Some compilers
3854 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3856 (pa_chk_field_selector): Handle new field selectors for SOM.
3858 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3860 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3861 * configure: Rebuild.
3862 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3863 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3865 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3868 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3870 * mpw-make.sed: Update to handle shared library support.
3872 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3874 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3875 the insn on mismatch.
3877 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3879 * configure.in: Add support for a29-coff.
3880 * configure: Rebuild.
3882 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3884 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3885 of the section when looking for the R_SH_USES fixup, because the
3886 frag addresses have not yet been adjusted.
3888 * gdbinit.in: Set a breakpoint on as_warn_where.
3890 * config/tc-mips.c (macro): Add missing arguments to macro_build
3891 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3893 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3895 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3896 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3898 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3900 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3902 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3904 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3905 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3906 Recognize [uU] format args as sparclet cpregs.
3908 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3910 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3913 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3915 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3916 well as S_IS_EXTERNAL.
3917 (tc_fix_adjustable): Likewise.
3918 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3919 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3921 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3922 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3924 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3926 * config/tc-sparc.c (max_architecture): Change to sparclite for
3928 (default_compatible): Delete.
3929 (sparc_ffs): New function.
3930 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3931 (sparc_ip): Rewrite architecture match and bump logic.
3933 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3935 * configure.in: Check for 'do not mix' from native linker before
3936 trying to use -rpath.
3937 * configure: Rebuild.
3939 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3941 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3942 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3943 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3944 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3946 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3947 to the symbol lnnoptr field, to get the correct file offset.
3949 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3951 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3952 symbols that are not function, file, or section symbols to be
3955 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3957 * configure: Set and substitute RPATH_ENVVAR.
3958 * configure: Rebuild.
3959 * Makefile.in (RPATH_ENVVAR): New variable.
3960 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3962 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3963 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3964 * configure: Rebuild.
3966 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3968 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3969 appropriate flags in BFD section.
3971 * configure.in (m68k-*-psos*): New target.
3972 * configure: Rebuild.
3973 * config/te-psos.h: New file.
3974 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3977 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3979 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3980 * configure.in: Remove duplicate setting of cpu_type. Check
3981 whether opcodes library is required for on all targets, not just
3983 * configure: Rebuild.
3985 * config/tc-mips.c (mips_big_got): New static variable.
3986 (s_extern): Don't declare.
3987 (reg_needs_delay): New static function.
3988 (macro_build): Permit GOT/CALL_HI/LO relocs.
3989 (macro_build_lui): If place is not NULL, use the number in the
3991 (load_address): Handle mips_big_got case.
3992 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3994 (OPTION_XGOT): Define.
3995 (md_longopts): Add "xgot" if OBJ_ELF.
3996 (md_parse_option): Handle -xgot.
3997 (md_show_usage): Mention -xgot.
3998 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3999 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4001 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4003 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4004 the byte relocation, point it to the low byte of the word.
4006 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4008 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4009 * configure: Rebuild.
4011 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4013 * configure.in: Recognize any sparc* cpu.
4014 * configure: Regenerated.
4016 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4018 * read.c (potable): Add "mri" and ".mri".
4019 (s_mri): New function.
4020 * read.h (s_mri): Declare.
4021 * app.c (scrub_m68k_mri): New static variable.
4022 (mri_pseudo): New static variable.
4023 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4024 flag_m68k_mri. Initialize scrub_m68k_mri.
4025 (mri_state, mri_last_ch): New static variables.
4026 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4028 (app_push): Save new fields.
4029 (app_pop): Restore new fields.
4030 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4031 If TC_M68K, use a trivial state machine to look for occurrences of
4032 the .mri pseudo-op, and change the mode appropriately.
4033 * as.h (do_scrub_begin): Update prototype.
4034 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4036 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4038 (m68k_mri_mode_change): New function.
4039 (md_parse_option): Set reg_prefix_optional_seen.
4040 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4041 (MRI_MODE_CHANGE): Define.
4042 * doc/as.texinfo: Document .mri pseudo-op.
4044 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4047 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4049 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4050 * config/m68k-parse.h (enum pic_relocation): Define.
4051 (struct m68k_exp): Add pic_reloc field.
4052 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4053 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4054 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4056 * config/tc-m68k.c: Delete definition of NO_RELOC.
4057 (struct m68k_it): Add pic_reloc field.
4058 (add_fix): Copy over pic_reloc field.
4059 (md_pseudo_table): Interpret .align parameter as byte count.
4060 (mote_pseudo_table): Likewise.
4061 (tc_m68k_fix_adjustable): New function.
4062 (get_reloc_code): New function.
4063 (md_assemble): Use it as last argument to fix_new_exp.
4064 (md_apply_fix_2): For a relocation against a symbol don't put the
4065 addend into the data.
4066 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4067 (m68k_ip): Don't relax an operand that requires pic relocation.
4068 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4070 * write.c (fixup_segment): Don't add symbol value to addend if
4071 TC_M68K and OBJ_ELF.
4072 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4073 (motorola_operand): Add rule for `(zapc, EXPR)'.
4075 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4077 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4078 *really* is permissible before the comma.
4080 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4082 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4083 inserting nop instructions.
4085 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4087 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4089 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4091 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4092 class setting for a CALLNAME symbol in COFF.
4094 * read.c (potable): Pass negative numbers for new .balign[wl] and
4095 .p2align[wl] pseudo-ops.
4096 (s_align_bytes): Treat a negative argument as specifying the fill
4098 (s_align_ptwo): Likewise.
4100 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4102 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4103 (do_align): Take new len parameter. Change all callers. Pass it
4105 (s_align_bytes): Arg now indicates the length of the fill pattern.
4106 (s_align_ptwo): Likewise.
4107 * config/obj-coff.c (write_object_file): Pass length to
4109 * config/tc-i386.h (md_do_align): Take new len parameter.
4110 * config/tc-m88k.h (md_do_align): Likewise.
4111 * config/tc-m88k.c (m88k_do_align): Likewise.
4112 * config/tc-sh.h (md_do_align): Likewise.
4113 * config/tc-sh.c (sh_do_align): Likewise.
4114 * doc/as.texinfo: Document new pseudo-ops.
4116 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4117 done in cvt_frag_to_fill.
4119 * config/tc-sh.h (sh_do_align): Declare.
4120 (md_do_align): Define.
4121 * config/tc-sh.c (sh_do_align): New function.
4123 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4124 difference if the next address is before the current one.
4126 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4127 (archs): Initialize new field.
4128 (m68k_ip): Don't list alias names when listing CPUs which support
4131 * as.c (main): Call parse_args before read_begin.
4132 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4133 front of generated pseudo-ops.
4134 * read.c (potable): Ignore "name".
4135 (s_app_file): Permit a single quote after the string, since one
4136 may appear in m68k MRI mode.
4138 * configure.in: Check for --enable-shared. If linking against
4139 shared BFD and opcodes, fix library name on SunOS, and try to set
4141 * configure: Rebuild.
4143 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4145 * as.h (flag_m68k_mri): Declare.
4146 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4147 * Many files: For MRI syntax that is specific to the m68k MRI
4148 assembler, check flag_m68k_mri rather than flag_mri or
4149 MRI_MODE_NEEDS_PSEUDO_DOT.
4151 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4153 * config/tc-i960.c (ARCH_HX): Define.
4155 (targ_has_sfr): Handle ARCH_HX.
4156 (targ_has_iclass): Handle ARCH_HX.
4157 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4158 (tc_headers_hook): If the architecture was specified explicitly,
4159 use it when setting the flags. Set the extern variable coff_flags
4160 rather than headers->filehdr.f_flags, since the latter is set
4161 unconditionally in obj-coff.c.
4162 (i960_handle_align): Remove unused variable fixp.
4164 Support for building bfd and opcodes as shared libraries, based on
4165 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4166 * configure.in: Set OPCODES and BFD to search directories.
4167 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4168 * configure: Rebuild.
4169 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4170 (LIBDEPS): New variable.
4171 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4172 $(HLDFLAGS) in link.
4173 (check): Set LD_LIBRARY_PATH in the environment.
4175 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4177 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4178 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4179 read-only, not read/write.
4181 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4183 * Makefile.in (INSTALL_XFORM): Remove -e.
4185 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4187 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4188 than comparing S_GET_SEGMENT to undefined_section.
4189 (write_object_file): Skip symbols which were equated to an
4190 undefined or common symbol.
4191 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4192 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4194 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4195 or S_IS_COMMON call S_GET_VALUE.
4196 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4197 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4198 to an undefined or common symbol, convert the reloc to be against
4200 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4201 undefined or common symbol.
4202 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4203 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4204 to an undefined or common symbol, convert the reloc to be against
4206 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4207 undefined or common symbol.
4208 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4209 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4211 (yank_symbols): Skip symbols which were equated to an undefined or
4214 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4216 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4217 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4219 * configure.in: Make sure we only add m68k-parse.o to
4220 ${extra_objects} once, no matter how many m68k targets have been
4222 * configure: Rebuild.
4224 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4226 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4227 * configure: Rebuild.
4229 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4231 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4232 * doc/c-m68k.texi: Document .extend and .ldouble.
4234 * configure.in (m68*-apple-aux*): New target.
4235 * config/te-aux.h: New file.
4236 * config/obj-coff.c (compare_external_relocs): New static function
4238 (do_relocs_for): Sort relocs if TE_AUX.
4239 (fixup_segment): If TE_AUX, store common symbol value in segment.
4240 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4242 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4244 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4246 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4248 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4249 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4251 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4252 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4253 an undefined symbol and the size of a function symbol.
4254 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4255 for all common symbols.
4257 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4259 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4262 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4265 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4267 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4268 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4270 * ecoff.c (localsym_t): Add addend field.
4271 (add_ecoff_symbol): Add addend argument. Change all callers.
4272 (coff_sym_value): Make static.
4273 (coff_sym_addend): New static variable.
4274 (ecoff_directive_def): Initialize coff_sym_addend.
4275 (ecoff_directive_val): Accept symbol + constant.
4276 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4277 (ecoff_build_symbols): Include the addend in the symbol value.
4279 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4281 * config/tc-ppc.c (md_assemble): Ignore overflow on
4282 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4284 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4286 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4287 bytes in size, so offset appropriately in big endian mode when
4288 writing the bottom 2 bytes.
4290 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4292 * config/tc-sparc.c (default_compatible): New static local.
4293 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4294 (sparc_ip): If no architecture or -bump specified, don't mark as
4295 mismatched those in default_compatible.
4297 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4299 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4300 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4301 * configure: Rebuild.
4302 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4303 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4304 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4305 (sco_id): Declare if SCO_ELF.
4307 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4309 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4310 ({max,warn_after}_architecture): New static locals.
4311 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4312 If both architecture and -bump requested, set max_architecture to max.
4313 (sparc_md_end): Simplify.
4314 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4315 Rewrite code to bump architecture and check for conflicts.
4316 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4317 with Solaris assembler.
4318 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4319 (md_show_usage): Update.
4321 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4323 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4325 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4327 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4328 #ifdef sparcv9 when choosing value.
4331 (sparc_md_end): Declare.
4332 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4333 (initial_architecture): New static local.
4334 (can_bump_v9_p): Likewise.
4335 (NO_V9): Delete all occurrences.
4336 (sparc_md_end): New function.
4337 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4338 Don't bump architecture to v9 unless can_bump_v9_p set.
4339 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4340 * configure.in (sparc64 target cpu): Don't set obj_format here.
4341 (SPARC_V9): Renamed from sparcv9.
4342 (sparc64-*-elf*): Define SPARC_ARCH64.
4343 * configure: Regenerated.
4344 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4345 (SPARC_ARCH64): Add.
4346 * conf.in: Regenerated.
4347 * config/vmsconf.h: Update.
4349 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4351 * config/tc-mips.c (load_register): Optimise "dli" loads.
4352 (md_show_usage): add "-mcpu=vr4100" to help text.
4354 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4356 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4357 undefined symbol, preserve the X_op of O_symbol.
4358 (S_GET_VALUE): Fix check to permit this case.
4359 * write.c (write_relocs): If a reloc is against an undefined
4360 symbol equated to another symbol, change the reloc to be against
4362 * config/obj-coff.c (do_relocs_for): Likewise.
4364 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4367 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4369 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4370 computer is PowerPC.
4372 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4374 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4375 mentioned in the eabi.
4377 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4379 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4380 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4382 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4384 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4386 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4388 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4389 as a section it is ok to have unadorned -mrelocatable pointers in.
4391 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4393 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4396 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4398 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4399 dependent section attributes can be handled.
4401 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4402 macros to add support for exclude section flag and ordered section
4405 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4406 functions to add support for exclude section flag and ordered
4409 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4411 * subsegs.c (section_symbol): Don't try to look up the section
4412 symbol in the hash table. It should be possible to have a symbol
4413 with the same name as a section, but no connection to it.
4415 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4416 From James Carlson <carlson@xylogics.com>.
4418 * expr.c (operand): Skip whitespace after a close parenthesis.
4419 From James Carlson <carlson@xylogics.com>.
4421 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4423 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4424 as_warn_where for relocation overflow.
4425 (parse_reg): Accept register name only if next character is
4428 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4430 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4431 addresses for static variables.
4433 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4435 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4436 and xgot give the old toc16 relocation.
4437 (md_apply_fix3): Support all GOT relocations.
4439 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4441 * config/tc-mips.c (load_address): Correctly handle a constant in
4442 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4444 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4446 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4447 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4448 (build_Mbytes): Handle REG_B.
4450 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4452 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4454 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4456 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4458 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4460 * config/obj-coff.c (write_object_file): Set the s_align field to
4461 the number of bytes, rather than to the power of 2.
4463 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4465 * Makefile.in (DISTCLEAN_HERE): New variable.
4466 (distclean): Use it.
4467 (maintainer-clean): Depend upon clean-here rather than clean,
4468 distclean, and clean-info. Run make maintainer-clean in doc.
4469 Remove files listed in DISTCLEAN_HERE.
4470 * doc/Makefile.in (maintainer-clean realclean): Split out from
4471 distclean. Depend upon clean-info and distclean.
4473 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4475 * mac-as.r: Fix copyright and version strings.
4476 (cfrg): Use PROG_NAME instead of literal name.
4478 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4480 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4482 * config/tc-a29k.h (tc_unrecognized_line): Define.
4483 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4484 (md_operand): Handle a29k style local dollar labels.
4486 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4488 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4490 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4492 * read.c (s_fill): If md_flush_pending_output is defined, call
4495 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4497 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4498 Treat rs_align_code like rs_align.
4500 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4502 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4503 converting an absolute address into a PC-relative one.
4505 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4507 * mpw-config.in: Don't always use te-generic.h for emulation.
4508 (powerpc-apple-macos): Use emulation te-macos.h.
4510 (mips-gm-magic): New configuration.
4512 * mpw-make.sed (install, install-only): Edit in Mac-specific
4515 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4517 * configure.in: Improve message about unsupported ELF targets.
4518 * configure: Rebuild.
4520 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4521 pattern is zero. From Manfred Hollstein.
4523 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4525 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4526 the various idata sections, we check the name on the .section pseudo.
4528 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4530 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4531 add section's paddr to add_number; compatibility to native as and
4534 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4536 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4538 * hash.c (struct hash_entry): Moved here...
4539 * hash.h (struct hash_entry): ...from here.
4541 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4542 if it's already known to be null.
4544 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4546 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4547 bit relocs converted to PC relative relocs. This turned out to
4548 add the offset from the beginning of .text twice.
4550 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4552 * stabs.c (s_stab_generic): In 's' case, free string from
4555 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4557 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4560 * subsegs.h (segment_info_type): Make bitfields unsigned.
4562 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4563 and move them together. On most systems this will reduce the
4564 structure size by one word.
4565 (operatorT): Define O_max.
4566 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4569 * read.c (pop_insert): Print error returned by hash table
4572 * as.c (dump_statistics): Split out from main; dump some hash
4573 table stats and target-specific stats.
4574 (start_time): No longer automatic to main.
4575 (main): Set file-level start_time and call dump_statistics at
4576 exit. Exit by calling xexit.
4577 (show_usage): Make --statistics description less specific.
4578 * subsegs.c (subsegs_print_statistics): New function.
4579 * write.c (write_print_statistics): New function.
4580 (n_fixups): New static variable.
4581 (fix_new_internal): Increment it.
4582 * read.c (read_print_statistics): New function.
4583 * read.h (read_print_statistics): Declare.
4584 * symbol.c (symbol_print_statistics): New function.
4585 * symbol.h (symbol_print_statistics): Declare.
4586 * hash.c (hash_print_statistics): New function.
4587 * hash.h (hash_print_statistics): Declare.
4588 * config/tc-i386.c (i386_print_statistics): New function.
4589 * config/tc-i386.h (i386_print_statistics): Declare.
4590 (tc_print_statistics): New macro.
4591 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4594 * hash.c (DELETED): Rewrite to use a valid but unique address.
4595 (START_POWER): Reduce to 10.
4596 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4597 Add new values for counting strcmp calls.
4598 (GROW_FACTOR): New macro.
4599 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4601 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4602 (hash_new): Use FULL_VALUE.
4603 (struct hash_control): Definition moved here.
4604 (hash_code): Don't mask to low bits.
4605 (hash_ask): Mask returned hash code here. Check hash value before
4606 calling strcmp; count strcmp calls.
4607 * hash.h (struct hash_control): Declare, don't define, here.
4608 (HASH_STATLENGTH): Deleted.
4609 (struct hash_entry): Add field for hash code.
4610 (hash_say, hash_apply): Don't declare.
4612 * hash.c (destroy): Return void.
4613 (applicatee): Ditto.
4614 (main): Fix declarations.
4615 (hash_apply): Return void. Argument `function' returns void. Put
4616 inside "#ifdef TEST".
4617 (hash_say): Define only if TEST is defined.
4618 * hash.h (hash_apply, hash_say): Declarations deleted.
4620 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4622 * configure: Rebuild with autoconf 2.7.
4624 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4626 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4627 * configure: Rebuild with autoconf 2.6.
4629 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4631 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4632 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4634 (ppc_frob_file): Remove.
4635 * config/tc-ppc.h (tc_frob_file): Don't define.
4636 (ppc_frob_file): Don't declare.
4638 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4640 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4641 * config/alpha-opcode.h: Include one-operand variants of jmp and
4644 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4645 with te-delta.h in 8.3 file systems.
4646 * configure.in: Adjusted.
4648 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4650 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4652 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4654 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4656 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4658 Version 2.6 released.
4659 * Makefile.in (VERSION): Updated to 2.6.
4661 * config/obj-coff.c (write_object_file): Change use of md_do_align
4662 to pass a pointer rather than a fill value, to match other uses.
4664 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4666 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4668 * as.c (main): Move md_end call to just after call to
4669 perform_an_assembly_pass. Delete cpu-specific code here.
4670 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4671 * config/tc-arm.c (md_end): Unused function deleted.
4672 * config/tc-ns32k.c (md_end): Ditto.
4674 * config/tc-i386.c (i386_align_code): New function, moved here
4675 from HANDLE_ALIGN macro.
4676 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4678 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4680 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4683 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4685 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4686 multi-byte nops to avoid changing gcc. The necessary gcc change
4687 might break old assemblers.
4689 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4691 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4692 generate optimal multi-byte nop instructions for ".align n"
4693 ".align n,0x90", and aligns requiring more than 15 bytes of
4694 padding still generate multiple 0x90's as before.
4696 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4698 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4700 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4702 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4703 * configure: Update.
4704 * mpw-make.sed: Reorder commands to make sed happier.
4705 * config/te-macos.h: New file.
4706 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4708 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4710 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4711 conditional branches.
4712 (md_apply_fix): Likewise.
4714 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4716 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4717 generate a reloc which the linker will not handle correctly. Fix
4718 overflow checking--R_IREL is 18 bits, not 17.
4720 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4722 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4723 from a PC relative reloc if TC_A29K.
4725 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4726 code depends upon it.
4728 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4729 $extend. Based on code from Eric Freudenthal
4730 <freudenthal@nyu.edu>.
4731 * config/tc-a29k.h (LEX_DOLLAR): Define.
4732 * read.c (LEX_DOLLAR): Define if not defined.
4733 (lex_type): Use LEX_DOLLAR.
4735 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4737 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4740 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4742 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4744 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4746 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4747 used only by "dlltool.c".
4749 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4751 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4752 (md_pseudo_table): Don't define "extern".
4754 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4756 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4758 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4760 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4762 * macro.c (macro_expand_body): Don't warn about == with a
4763 nonexistent parameter, in case it is in a comment field.
4765 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4767 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4768 set, even if macro_alternate is set.
4769 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4770 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4771 the token unless it ended in '@'.
4772 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4773 * doc/c-a29k.texi: Document macro usage on A29K.
4775 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4777 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4779 (install_operand): Likewise.
4781 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4783 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4785 * configure.in (m88k-motorola-sysv*): New target.
4786 * configure: Rebuild.
4787 * config/te-delta88.h: New file.
4788 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4790 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4791 (md_do_align): Define.
4792 * config/tc-m88k.c: Include "subsegs.h".
4793 (m88k_do_align): New function.
4795 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4796 (COFF_NOLOAD_PROBLEM): Define.
4797 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4799 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4801 * config/tc-i386.c (md_assemble): For a jump instruction with
4802 non-constant target, require 7 available bytes in the current
4805 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4807 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4810 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4812 * configure.in (alpha-*-linux*): Use ecoff.
4813 * configure: Rebuild.
4814 * ecoff.c (ecoff_directive_extern): New function.
4815 (ecoff_directive_weakext): New function.
4816 (ecoff_build_symbols): Handle weak symbols.
4817 (ecoff_setup_ext): Likewise.
4818 (ecoff_frob_symbol): Warn about weak common symbols.
4819 * ecoff.h (ecoff_directive_extern): Declare.
4820 (ecoff_directive_weakext): Declare.
4821 * symbols.c (S_IS_WEAK): New function.
4822 * symbols.h (S_IS_WEAK): Declare.
4823 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4825 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4828 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4830 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4832 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4833 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4834 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4835 * config/obj-coff.c (coff_frob_symbol): Don't call
4836 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4837 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4840 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4841 (ppc_stab_symbol): New static variable.
4842 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4843 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4844 sy_tc.real_name to the stab string.
4845 (ppc_bc, ppc_ec): New static functions.
4846 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4848 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4850 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4853 * input-scrub.c (input_scrub_push): Reset sb_index.
4855 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4857 * listing.c (listing_newline): Don't create a frag in the absolute
4860 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4862 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4863 (ppc_csect): Move most of the code to ppc_change_csect, and call
4865 (ppc_change_csect): New static function, taken from ppc_csect.
4866 (ppc_section): New static function.
4867 (ppc_saw_abs): New static varable.
4868 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4869 a symbol has no csect.
4870 (ppc_adjust_symtab): New function.
4871 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4872 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4874 * write.c (write_object_file): If tc_adjust_symtab is defined,
4875 call it just before the call to obj_adjust_symtab.
4877 * symbols.c (symbol_find_or_make): Change name to be const.
4878 * symbols.h (symbol_find_or_make): Update declaration.
4880 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4882 * doc/as.texinfo (Align): Mention SH.
4883 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4885 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4886 (Z8000 Directives, even): Don't give numeric align value, instead
4889 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4891 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4894 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4896 * Makefile.in (diststuff): Also make info.
4897 (maintainer-clean realclean): Also make clean-info.
4899 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4901 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4902 (pa_subspace): For ".nsubspa", always create a new subspace
4903 with the given attributes, even if one already exists with the
4906 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4908 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4909 TC_FORCE_RELOCATION, taking an additional section argument. If
4910 the section of the target symbol is not the same as the current
4911 section, always force the relocation to be used.
4912 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4914 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4915 md_pcrel_from function, taking an additional section argument.
4916 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4918 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4919 older TC_FORCE_RELOCATION if not defined.
4920 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4921 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4922 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4923 TC_FORCE_RELOCATION.
4925 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4927 * input-scrub.c (as_where): Set name to null pointer if we don't
4929 * messages.c (identify): Only print filename if non-null.
4930 (as_show_where): Ditto, for line number too.
4931 (as_warn_internal, as_bad_internal): Ditto.
4933 * input-file.c (input_file_open): If the input file can't be
4934 opened, consider it an error.
4936 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4938 * config/tc-mips.c: Added mips_4100 control, and support for
4939 accepting the 4100 as a MIPS architecture variant (md_begin,
4940 macro_build, mips_ip, md_parse_option). Adding suitable
4941 command-line OPTIONs, and updating the help text (md_show_usage).
4943 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4945 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4946 BFD_ASSEMBLER is defined.
4948 * Use one active frag and one obstack per frag chain:
4949 * frags.c (frags): Variable deleted.
4950 (frag_alloc): New function.
4951 (frag_grow, frag_more, frag_variant, frag_now_fix,
4952 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4954 (frag_new): Ditto. Verify that frch_last and frag_now match on
4955 entry and exit, and that old frag_now has non-zero type. Replace
4956 "know" uses with "assert". Use frag_alloc instead of mucking with
4958 * frags.h (frags): Declaration deleted.
4959 * subsegs.h (struct frchain): Add new field frch_frag_now.
4960 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4962 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4963 give it any stricter alignment than frchainS structures need. Do
4964 not initialize frags obstack. Set frag_now to point to
4965 dummy_obstack. Initialize absolute_frchain.
4966 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4967 field of frchainS. Don't create new frags on section switch, and
4968 use frag_alloc when creating a new frag chain. For absolute
4969 section, set frchain_now to absolute_frchain. Verify that
4970 frch_last and frag_now match on entry and exit. Initialize
4971 per-chain obstack, and under gcc, set required alignment to that
4972 needed by fragS structure.
4974 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4976 * stabs.c (get_stab_string_offset): Only copy input string if a
4977 fresh copy is needed, not if the section already exists.
4978 (s_stab_generic): Cache stab section name to bypass lookups, since
4979 usually it will match. Could be made faster still by changing the
4980 memory allocation rules.
4981 (s_xstab): Cache section name to bypass repeated string
4984 * frags.c (frag_new): Deleted register declarations.
4986 * listing.c (frag_now): Don't declare.
4988 * as.c (chunksize): New variable.
4989 (debug_memory): New variable.
4990 (main): If debug_memory is set, reduce chunksize and
4992 * as.h (chunksize): Declare it.
4993 * read.c (read_begin): Use it.
4995 * config/tc-alpha.c (md_shortopts): Include 'g'.
4996 (md_parse_option): Ignore it.
4998 * Makefile.in (distclean): Remove Makefile and config.status from
4999 testsuite directory.
5000 (clean-here): Don't delete testsuite. Instead, delete only the
5001 files within it that would be generated by running tests.
5003 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5004 frag_now_fix instead of accessing obstack info directly.
5005 * config/tc-arm.c (s_ltorg): Ditto.
5006 (md_assemble): Ditto.
5008 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5011 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5013 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5014 chain after parsing value expression, if any, to avoid separating
5015 continued .stabs lines.
5017 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5019 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5020 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5022 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5024 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5025 -mcom support and PPC_OPCODE_ANY for -many.
5026 (md_parse_option): Ditto.
5028 (md_begin): For duplicate instructions, print all duplicates
5031 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5033 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5034 common mode operation.
5035 (md_show_usage): Add -mcom to usage message.
5037 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5039 * expr.c (op_rank): Add O_symbol_rva.
5040 * expr.h (operatorT): Add O_symbol_rva.
5041 * read.c (cons_worker): Set O_symbol_rva when necessary.
5042 * write.c (fix_new_exp): Understand O_symbol_rva.
5044 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5046 * config/tc-mips.c: Correct s_cons arguments. From Michael
5047 Joosten <joost@ori.cadlab.de>.
5049 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5051 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5052 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5053 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5055 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5056 make non-static. Change all users.
5057 * config/obj-coff.h (coff_n_line_nos): Declare.
5059 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5061 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5063 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5065 * config/obj-elf.c (obj_elf_common): Convert specified byte
5066 alignment to power of two. Set size of local bss symbol.
5068 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5070 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5072 * sb.c, macro.c: Decide whether to include <string.h> or
5073 <strings.h> just as as.h does.
5075 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5077 * Makefile.in (site.exp): Fix setting of $srcdir.
5079 * config/tc-arm.c (md_atof): Fix little-endian output.
5080 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5083 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5085 * doc/as.texinfo: Split out the NS32k family documentation,
5086 despite its being commented out for now.
5087 * doc/c-ns32k.texi: New file.
5089 * sb.c, macro.c: Include string.h.
5091 * Makefile.in (comparison): Only check *.o; we don't care if
5092 timestamps inserted by the native linker differ.
5094 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5095 if alignment stricter than 4 bytes is requested; in that case,
5096 align to a 4-byte boundary first.
5098 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5100 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5101 uninitialized" warning for `Max_Source_Offset'.
5103 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5105 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5106 qualifiers and detect errors if present.
5107 (md_assemble): Add call to parse_toc_entry. Also added some support
5108 for the [tocv] qualifier.
5109 (ppc_pe_tocd): New function to support data in the toc section.
5111 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5113 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5116 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5118 * config/tc-m68k.c (isword): Accept all values from -65536 to
5119 +65535, so ~VAL will not be rejected.
5121 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5122 skip characters after the pseudo-op.
5124 * read.c (get_line_sb): Don't look past buffer_limit.
5125 (s_include): In MRI mode, skip characters after the file name.
5127 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5129 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5130 periods in register names.
5132 For older changes see ChangeLog.1.