1 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
3 * doc/c-mips.texi: Document .set autoextend.
5 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
7 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
8 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
9 sparc-*-openbsd*): New targets.
12 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
14 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
15 for all undefined symbols.
17 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
19 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
22 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
24 * configure.in (alpha*-*-openbsd*): New target.
27 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
29 * configure.in (mips-*-openbsd*): New target.
33 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
35 * config/tc-d30v.c (parallel_ok): Fix parallel checking
36 for instructions using conditional execution.
39 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
41 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
43 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
45 * Makefile.in (srcroot): Remove.
46 (INSTALL): Set to @INSTALL@.
47 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
48 (all, dvi): Don't set srcroot.
49 (install): Depend upon as.new, gasp.new, and installdirs. Use
50 $(program_transform_name) directly, rather than using
51 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
52 (installdirs): New target.
53 * doc/Makefile.in (INSTALL_XFORM1): Remove.
54 (install): Depend upon installdirs. Use $(program_transform_name)
55 directly, rather than using $(INSTALL_XFORM) and
57 (installdirs): New target.
58 (install-info-as): Run mkinstalldirs.
59 (install-info-gasp): Likewise.
61 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
63 * Makefile.in (INSTALL): Change install.sh to install-sh.
65 * symbols.c (resolve_symbol_value): Check for division by zero.
67 From Thomas Graichen <graichen@rzpd.de>:
68 * Makefile.in: Always use $(SHELL) when running move-if-change.
69 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
72 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
74 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
75 New argument `want'. Update enum cgen_parse_operand_result values.
76 Initialize if CGEN_PARSE_OPERAND_INIT.
77 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
78 (md_assemble): Call cgen_asm_init_parse.
79 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
81 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
83 * config/tc-m68k.c (m68k_ip): Handle #j.
85 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
87 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
88 right address for call label:32,regs,imm.
90 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
92 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
94 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
95 symbol for OBJ_ELF anymore.
97 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
99 * Makefile.in: Regenerate dependencies.
100 (TARG_CPU): New variable.
101 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
102 (.dep1): Delete creating of cgen-opc.h.
103 (.tcdep): Put proper contents in cgen-opc.h.
104 * configure.in (m32r): Delete setting of extra_files, extra_links.
105 (AC_OUTPUT): Create cgen-opc.h.
106 * configure: Regenerated.
108 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
110 * makefile.vms: Update to build gasp.exe.
112 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
114 * write.c (relax_frag): Make non-static.
115 * write.h (relax_frag): Add prototype for.
116 * config/tc-m32r.h (md_do_align): New arg `max'.
117 * config/tc-m32r.c (m32r_do_align): Likewise.
118 Update calls to frag_align, frag_align_pattern.
119 (fill_insn): Update call to m32r_do_align.
120 (m32r_scomm): Update call to frag_align.
122 * config/tc-m32r.[ch]: New files.
124 * Makefile.in (CPU_TYPES): Add m32r.
125 (TARGET_CPU_CFILES): Add tc-m32r.c.
126 (TARGET_CPU_HFILES): Add tc-m32r.h.
127 (DISTCLEAN_HERE): Add cgen-opc.h.
128 (.dep1,.tcdep): Create empty cgen-opc.h.
129 (cgen.o): Add dependencies.
130 (dependencies): Regenerate.
131 * as.h (struct frag): New member fr_targ.
132 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
133 * conf.in (USING_CGEN): New macro.
134 * configure.in (m32r-*-*): Add entry for.
135 Add cgen.o to extra_objects.
136 * configure: Regenerate.
137 * frags.c (frag_var): fr_pcrel_adjust renamed to
138 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
139 (frag_variant): Likewise.
140 * write.c (relax_frag): Likewise.
141 * config/tc-ns32k.c (*): Likewise.
143 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
145 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
146 rather than for any end of line character.
148 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
149 call abort (i.e., as_abort) rather than crashing.
151 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
152 OBJ_ELF, rather than of S_GET_OTHER.
154 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
156 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
158 * Makefile.in (VERSION): Set to 2.8.1.
160 * Branched binutils 2.8.
162 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
164 * COPYING: Update FSF address.
166 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
168 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
170 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
172 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
174 * config-gas.com: Update to handle both vax and alpha.
175 * makefile.vms: Update to use config-gas.
176 * conf-a-gas.com: Remove file.
178 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
180 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
181 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
182 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
185 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
187 * config/tc-tic80.c (line_comment_char): Make '#' start comments
188 at the beginning of a line for compatibility with .S files where
189 cpp leaves the filename transitions beginning with '#'.
192 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
194 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
195 tc_coff_sizemachdep if OBJ_COFF.
197 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
199 * config/tc-ppc.c (register_name): Declare.
201 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
203 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
204 * configure: Rebuild.
206 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
208 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
209 (mips16_mark_labels): New static function.
210 (append_insn): Call mips16_mark_labels.
211 (mips_emit_delays): Likewise.
212 (s_insn): Likewise. Don't call mips_clear_insn_labels.
213 (s_mips_stab): New static function.
215 * configure.in: Use ELF for mips-*-gnu*.
216 * configure: Rebuild.
218 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
220 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
223 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
225 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
226 set OPCODES_LIB to empty.
227 * configure: Rebuild.
229 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
231 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
233 * configure: Rebuild.
235 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
237 * itbl-parse.y (yyerror): Make static. Declare.
239 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
240 * configure.in: Set emulations for mips-*-linux*-*.
241 * configure: Rebuild.
243 * config/tc-mips.c (struct mips_set_options): Define.
244 (mips_opts): New static variable.
245 (mips_isa): Remove. Now a field in mips_opts. Change all
247 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
248 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
249 (struct mips_option_stack): Define.
250 (mips_opts_stack): New static variable.
251 (s_mipsset): Add support for .set push and .set pop.
252 * doc/c-mips.texi: Document .set push and .set pop.
254 * config/obj-elf.c (obj_elf_section_change_hook): New function.
255 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
256 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
258 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
260 * as.c (parse_args): Update copyright date in version message.
262 * Makefile.in (clean-here): Remove dependency files.
264 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
265 (s_mri_common): Check S_IS_COMMON unconditionally.
266 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
267 * config/tc-alpha.c (s_alpha_comm): Likewise.
268 * config/tc-mips.c (nopic_need_relax): Likewise.
269 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
270 (ppc_pe_comm): Likewise.
271 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
272 common symbol to bfd_com_section_ptr.
273 * config/tc-sparc.c (s_common): Likewise.
274 (tc_gen_reloc): Likewise.
277 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
279 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
282 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
284 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
287 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
289 * input-scrub.c (input_scrub_next_buffer): Handle very long input
292 * listing.c (print_lines): Add lineno parameter. Change all
294 (listing_listing): Only call calc_hex for the right line.
295 (listing_list): Set the new edict based on the current edict, in
296 order to handle listing commands in macros correctly.
298 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
301 * cond.c (cond_finish_check): New function.
302 * as.h (cond_finish_check): Declare.
303 * as.c (main): Call cond_finish_check.
306 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
308 * config/tc-d30v.c (md_assemble): If two instructions
309 are supposed to be assembled in parallel and the first one is
310 long, print an error and stop.
311 (md_apply_fix3): Don't calculate absolute relocs. Just write
315 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
317 * config/tc-i386.h (iclrKludge): Define.
318 * config/tc-i386.c (md_assemble): Handle iclrKludge.
320 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
322 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
323 * config/tc-alpha.c (alpha_debug): New static variable.
324 (md_parse_option): Set alpha_debug if -g is seen.
325 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
328 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
330 * config/tc-d30v.c (build_insn): Enable range-checking code.
331 (postfix): Stop at space or comma. Fixes PR 11862.
332 (md_assemble): Change error message.
335 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
337 * Makefile.in: Added automatic dependency building.
338 * dep-in.sed: New file.
340 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
342 * config/obj-ieee.c (segment_name): Don't define function if this
345 * config/obj-coff.h (DO_STRIP): Don't define.
346 * config/tc-h8300.h (DO_STRIP): Don't define.
347 * config/tc-h8500.h (DO_STRIP): Don't define.
348 * config/tc-w65.h (DO_STRIP): Don't define.
349 * config/tc-z8k.h (DO_STRIP): Don't define.
351 * symbols.c (colon): Call obj_frob_label if it is defined.
352 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
354 * configure.in: Don't set files and links. Don't call
355 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
356 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
357 * configure: Rebuild.
358 * Makefile.in (TARG_CPU_C): New variable.
359 (TARG_CPU_O, TARG_CPU_H): New variables.
360 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
361 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
362 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
363 (LINKED_SOURCES): Remove.
364 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
365 (LINKED_HEADERS): Remove.
366 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
367 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
369 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
370 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
371 (itbl-cpu.h): Remove target.
372 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
375 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
377 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
379 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
381 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
382 open coded loop that does not require the name to start with a
385 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
387 * frags.c (frag_var): Change offset parameter to offsetT.
388 (frag_variant): Likewise.
389 * frags.h (frag_variant, frag_var): Update declarations.
390 * config/tc-m68k.c (struct m68k_it): Change foff field to
392 (add_frag): Change off parameter to offsetT.
393 * Several files: Add casts to calls to frag_var.
395 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
396 serialize a parallel make.
397 (itbl-parse.h): Split target out from itbl-parse.c.
399 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
401 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
403 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
404 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
405 storing the value of a common symbol.
407 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
409 * config/obj-coff.c (glue_symbols): Unused variable symbolP
411 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
412 that is done by symbol_remove and symbol_insert.
414 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
417 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
419 * config/tc-mips.c (load_register): In 32 bit mode, when not
420 dealing with a 64 bit number, permit the upper 32 bits to be set
421 even if bit 31 is not set.
423 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
425 * read.c (potable): Add "equiv".
426 (s_set): Handle .equiv based on argument.
427 * doc/as.texinfo (Equiv): New node to document .equiv.
428 (Err): New node to document .err.
430 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
432 * Many files: Add function prototypes.
433 * as.c (show_usage, parse_args): Make static.
434 * frags.h (frag_alloc): Declare.
435 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
436 * symbols.c (dollar_label_instance): Change return type to long.
437 * symbols.h (print_symbol_value): Declare.
438 (print_expr, print_expr_1, print_symbol_value_1): Declare.
439 * write.c (fix_new_exp): Don't declare make_expr_symbol.
440 (remove_subsegs, relax_frag): Make static.
441 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
442 (what_kind_of_float): Likewise.
443 (atof_vax): Make static. Change what_kind to int.
444 (md_atof): Change what_statement_type to int.
445 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
446 * config/tc-alpha.c (vax_md_atof): Declare.
447 (md_atof): Don't declare atof_ieee and vax_md_atof.
448 * config/tc-i386.c (set_16bit_code_flag): Make static.
449 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
450 * config/tc-m68k.c (add_fix): Change width to int.
451 (insert_reg): Change regname to const.
452 (md_atof): Don't declare atof_ieee.
453 (demand_empty_rest_of_line): Don't declare.
454 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
455 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
456 (parse_keyword_arg): Change lookup_fn to take const arg.
457 (md_atof): Don't declare atof_ieee.
458 * config/tc-sparc.h: Add ifdef for multiple inclusion.
459 (tc_aout_pre_write_hook): Don't declare.
461 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
463 * as.h (bfd_alloc_by_size_t): Don't declare.
464 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
466 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
468 * symbols.c (symbol_new): Don't call debug_verify_symchain.
469 (symbol_append): Set sy_next and sy_previous when adding a single
470 symbol to an empty list. Call debug_verify_symchain.
471 (verify_symbol_chain): Use assert, not know.
473 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
475 * NEWS: Note BeOS support.
476 * configure.in: (ppc-*-beos): New target, use coff as object format.
477 * configure: Regenerate with autoconf.
479 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
481 * config/tc-mips.c (md_apply_fix): Improve error message for out
484 * Makefile.in: Add dependencies on obstack.h where needed.
486 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
488 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
489 case of a symbol equated to another symbol when using SVR4_PIC.
491 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
493 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
495 * read.c (read_a_source_file): Call LISTING_NEWLINE before
496 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
498 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
499 and md_elf_section_change_hook if they are defined.
500 (obj_elf_text, obj_elf_previous): Likewise.
502 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
504 * config/obj-multi.h (struct elf_obj_sy): Define if
506 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
508 * config/obj-elf.h (struct elf_obj_sy): Don't define if
509 OBJ_SYMFIELD_TYPE is defined.
511 * doc/as.texinfo (bss): Improve description of .bss section. In
512 ELF or COFF, you are permitted to switch into the section.
513 (Comm): Rewrite description of common symbols.
514 (Lcomm): Mention that some targets permit a third argument.
516 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
518 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
520 * symbols.c (colon): Change type of local to int. From Alan Modra
521 <alan@spri.levels.unisa.edu.au>.
523 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
524 alignment if a zero fill pattern was explicitly specified.
525 * config/tc-sh.c (sh_do_align): Likewise.
527 * read.c (equals): Always permit register names to be redefined.
529 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
530 mips16 symbol to be adjusted if a symbol is being subtracted from
533 From Eric Youngdale <eric@andante.jic.com>:
534 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
535 illegal symbol version names.
536 (elf_frob_symbol): Check for external default versions.
538 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
540 From Eric Youngdale <eric@andante.jic.com>:
541 * config/obj-elf.h (struct elf_obj_sy): Define.
542 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
544 * config/obj-elf.c (obj_elf_symver): Just record the name.
545 (obj_symbol_new_hook): Initialized versioned_name field.
546 (elf_frob_symbol): If there is a versioned_name, either rename the
547 symbol, or add an alias with that name.
549 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
551 * config/tc-mn10300.c (md_relax_table): Define.
552 (md_convert_frag): Implement.
553 (md_assemble): Handle relaxable operands/instructions correctly.
554 (md_estimate_size_before_relax): Implement.
555 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
557 * config/tc-mn10200.c (md_relax_table): Fix typos.
559 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
560 relocs anymore. Tweak fx_offset for pc-relative relocs.
562 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
564 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
568 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
570 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
572 * config/tc-tic80.c (md_begin): Declare external variable
573 coff_flags and insert an F_AR32WR bit into it.
576 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
578 * read.c (equals): Add reassign parameter. Change all callers.
579 * read.h (equals): Update declaration.
581 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
583 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
584 can rely on the frag address to determine whether a frag is
587 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
589 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
590 (S_LOCAL_NAME): Likewise.
591 (FAKE_LABEL_NAME): Define unconditionally.
592 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
594 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
595 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
596 Don't define FAKE_LABEL_NAME.
597 * config/te-ic960.h: Likewise.
598 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
599 (mips_frob_file_before_adjust): Declare.
600 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
601 (mips_local_label): Remove.
603 * config/te-sco386.h: Remove; not used.
606 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
608 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
609 byte alignment rather than power-of-two alignment that is the
613 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
615 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
617 * gasp.c (hash_add_to_string_table): Correct misspelling in error
618 message, and add newline.
619 (process_file): Don't process assignments in the label if this is
620 a equ or assign pseudo-op.
621 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
622 and K_EQU, to match documentation.
624 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
626 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
627 to denote read-only data sections.
629 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
631 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
632 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
634 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
635 binary number if the next character is '+' or '-'.
638 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
640 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
641 (find_opcode): Match operands that can be floats.
642 (build_insn): Handle O_big (float) expressions and build
646 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
648 * configure.in (mips*-*-lnews*): New target, also make empty
649 emulation list for this target.
651 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
652 (mips_target_format): Use.
653 * te-lnews.h: New file.
656 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
658 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
659 operands with :m or :s modifiers and generate the right opcodes
663 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
665 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
666 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
668 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
670 * config/tc-m68k.c (instring): Useless local declaration of
671 crack_operand removed.
672 * expr.h (expressionS): Changed type of X_op field to operatorT if
675 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
677 Based on patches from Robert Lipe <robertl@dgii.com>:
678 * configure.in: Add i386coff and i386elf to emulation list.
679 * configure: Rebuild.
680 * as.c (i386coff, i386elf): Declare.
681 * obj.h (coff_format_ops): Declare.
682 * config/obj-coff.c (OBJ_HEADER): Define.
683 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
684 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
685 (obj_pseudo_table): Add "version".
686 (coff_pop_insert): New static function.
687 (coff_sec_sym_ok_for_reloc): New static function.
688 (no_func): New static function.
689 (coff_format_ops): New variable.
690 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
691 (obj_symbol_new_hook): Define.
692 (coff_obj_read_begin_hook): Declare.
693 (obj_read_begin_hook): Define.
694 * config/tc-i386.h (i386_target_format): Declare.
695 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
696 OUTPUT_FLAVOR when appropriate.
697 (i386_target_format): New function.
698 * Makefile.in (obj-coff.o): New target.
699 (e-i386coff.o, e-i386elf.o): New targets.
701 From Stephen Williams <steve@icarus.icarus.com>:
702 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
703 (_tc_get_bal_of_call): Don't declare.
704 (tc_get_bal_of_call): Declare as function, don't define as macro.
705 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
706 in sy_tc field, not x_balntry field.
707 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
708 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
709 field, not x_balntry field.
711 * config/obj-elf.c (obj_elf_section): Permit a .note section to
712 have the SHF_ALLOC attribute.
714 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
715 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
716 (itbl-lex.o): Depend upon itbl-parse.h.
718 * itbl-parse.y (yyerror): Change return type to int. Change to
719 use old style function declaration.
721 * Makefile.in (itbl-lex.o): Remove -Wall.
722 (itbl-parse.o): Likewise.
724 * cond.c (s_ifdef): If we should omit conditionals from listings,
726 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
727 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
728 (listing_listing): Handle EDICT_NOLIST_NEXT.
729 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
730 * listing.h (LISTING_NOCOND): Define.
731 (LISTING_SKIP_COND): Define.
732 * as.c (show_usage): Mention c as a suboption of -a.
733 (parse_args): Handle c as a suboption of -a.
734 * doc/as.texinfo: Document -alc.
737 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
739 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
742 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
744 * doc/as.texinfo: Document .symver.
746 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
748 * config/tc-d10v.c: Change pre_defined_registers to
749 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
751 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
753 * config/obj-coff.c: Fix typo in comment section.
755 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
756 an additional alignment argument.
757 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
759 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
763 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
765 * Makefile.in: Remove dependancies on itbl-cpu.h.
766 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
769 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
771 * itbl-ops.h: Include as.h.
773 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
775 * as.c: Remove -t option.
776 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
777 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
778 * config/tc-mips.h: Define HAVE_ITBL_CPU.
780 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
782 * itbl-ops.c: Don't define DEBUG.
784 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
786 * Makefile.in: Update itbl-test.c to reflect its new location.
788 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
790 * itbl-ops.c: Add test for itbl_have_entries.
791 * config/tc-mips.c: Remove test for itbl_have_entries.
792 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
794 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
796 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
797 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
798 (LEX, LEXFLAGS): Define.
799 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
801 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
803 * itbl-parse.y: Fix indentation mistakes from indent program.
804 * itbl-lex.l: Fix indentation mistakes from indent program.
805 * itbl-ops.h: Add include for ansidecl.h.
806 Add PARAMS around function arguments.
807 Add declaration for itbl_have_entries.
808 * itbl-ops.c: Add PARAMS around function arguments.
809 * Makefile.in: Add itbl build rules.
810 Add dependancies for itbl files to mips target.
811 * as.c: Add itbl support.
812 Add new option "--insttbl" for dynamically extending instruction set.
813 * as.h: Declare insttbl_file_name;
814 the name of file defining extensions to the basic instruction set
815 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
816 itbl-ops.o to extra_objects for mips configuration.
817 Add include file link from itbl-cpu.h to
818 config/itbl-${target_cpu_type}.h.
819 * config/tc-mips.c: Allow copz instructions.
820 Add notes for future additions to the itbl support.
822 (macro): Call itbl_assemble to assemble itbl instructions.
823 See if an unknown register is specified in an itbl entry.
825 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
826 * doc/internals.texi (CPU backend): Fix typo in md_section_align
829 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
830 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
832 (build_insn): Grab a frag early so we can use the address in
833 fixups. Take one's complement of BITNUM values before insertion
834 in opcode. Add code to support O_symbol operands.
835 (md_apply_fix): Replace unimplemented warning with implementation.
836 (md_pcrel_from): Ditto.
837 (tc_coff_fix2rtype): Ditto.
840 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
842 * config/tc-d30v.c (parallel_ok): New function.
843 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
845 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
846 relocation is in different section. Fixes PR11574.
848 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
850 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
851 don't set the section alignment to 2**4.
853 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
855 * config/tc-m68k.c (line_comment_chars): Add '*'.
857 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
858 (do_scrub_begin): Don't set lex['*'].
859 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
860 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
863 * configure.in: Set em=svr4 for m68k-*-sysv4*.
864 * configure: Rebuild.
865 * config/te-svr4.h: New file.
866 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
869 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
871 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
872 short conditional branch around a long unconditional branch.
874 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
876 * config/obj-coff.c (obj_coff_ln [both versions]): Call
879 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
882 * symbols.c (resolve_symbol_value): If both left and right
883 operands are undefined, warn about both of them.
885 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
887 Based on patches from Eric Youngdale <eric@andante.jic.com>:
888 * config/obj-elf.c (elf_pseudo_table): Add "symver".
889 (obj_elf_symver): New static function.
890 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
893 * write.c (relax_segment): Make type and printf format agree.
895 * read.c (get_line_sb): Don't end the line on a semicolon inside a
899 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
901 * config/tc-d30v.c, config/tc-d30v.h: New files.
903 * configure: Rebuilt.
905 * configure.in: Add case for d30v.
908 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
910 * config/tc-alpha.h (md_operand): Define with a null expansion,
911 like all the other targets.
912 * doc/internals.texi (CPU backend): Add missing word in
913 md_flush_pending_output description. Fix typo in md_convert_frag
916 * config/tc-tic80: Minor comment additions/changes.
919 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
921 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
922 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
923 * config/obj-coff.c (obj_coff_def): Use
924 tc_canonicalize_symbol_name if defined.
925 (obj_coff_tag, obj_coff_val): Likewise.
926 * expr.c (operand): Reject '~' as operator if is_name_beginner.
928 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
930 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
931 does not actually work, though:
932 * configure.in (i386-sequent-bsd*): New target.
933 * configure: Rebuild.
934 * config/tc-dynix.h: New file.
935 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
937 * read.c (do_align): Add max parameter. Change all callers.
938 Remove useless static variables.
939 (s_align): New static function. Do common portion of
940 s_align_bytes and s_align_ptwo.
941 (s_align_bytes, s_align_ptwo): Just call s_align.
942 * frags.c (frag_align): Add max parameter. Change all callers.
943 (frag_align_pattern): Likewise.
944 * frags.h (frag_align, frag_align_pattern): Update declarations.
945 * write.c (relax_segment): Limit alignment change to fr_subtype.
946 Fix some types to be addressT.
947 * config/obj-coff.c (size_section): Likewise.
948 * config/obj-ieee.c (size_section): Likewise.
949 * config/tc-d10v.h (md_do_align): Add max parameter.
950 * config/tc-i386.h (md_do_align): Likewise.
951 * config/tc-m88k.h (md_do_align): Likewise.
952 * config/tc-m88k.c (m88k_do_align): Likewise.
953 * config/tc-sh.h (md_do_align): Likewise.
954 * config/tc-sh.c (sh_do_align): Likewise.
955 * as.h: Improve comments on rs_align and rs_align_code.
956 * doc/as.texinfo: Document new alignment arguments.
957 * doc/internals.texi (Frags): Document use of fr_subtype field for
958 rs_align and rs_align_code.
960 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
962 * config/tc-mips.c: Changed opcode parsing.
964 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
966 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
967 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
968 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
969 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
970 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
971 to a location consistent with the rest of the target include files.
972 * config/tc-i386.c: Remove misleading comment.
973 * doc/internals.texi (CPU backend): Add description of function
976 * config/tc-tic80.c: Add code to insert predefined symbols into the
977 symbol table so they can be parsed by the standard expression parser.
978 Remove custom code that use to parse them.
979 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
980 to a location consistent with the rest of the target include files.
983 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
985 * as.h: GNU c provides unlink() function.
987 Unify section handling on openVMS/Alpha:
988 * config/tc-alpha.c(s_alpha_link): Remove.
989 (s_alpha_section): New function.
990 Remove case-hacking of symbols
991 Add .code_address pseudo-op.
992 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
993 (s_alpha_code_address): New function.
994 (alpha_ctors_section, alpha_dtors_section): New sections for C++
995 static constructors/destructors.
996 Add debug code for crash debugs, to be removed when traceback code
997 is added to object code.
998 (s_alpha_name): New function for .name pseudo-op.
999 (alpha_print_token): New function to print token expressions with
1000 alpha specific extensions.
1002 * makefile.vms: Allow compilation with current gcc snapshot.
1004 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1006 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1007 (DVIPS): Set to dvips.
1008 (ps, as.ps, gasp.ps): New targets.
1009 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1010 and MAKEINFO env variables.
1011 (internals.ps): Use DVIPS macro.
1012 (clean): Remove core and backup files.
1013 (distclean): Remove temporary files from building internals.
1015 * doc/internals.texi (Frags): Fix typo.
1016 (GAS processing): Ditto.
1017 (CPU backend): Ditto.
1018 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1019 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1020 * read.c: Remove ugly hack that dealt with config files not
1021 correctly defining TARGET_BYTES_BIG_ENDIAN.
1022 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1023 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1024 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1025 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1026 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1027 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1028 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1029 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1030 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1031 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1032 whether it is defined or not.
1033 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1034 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1035 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1036 whether it is defined or not.
1037 start-sanitize-tic80
1038 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1039 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1042 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1044 * write.c (write_relocs): Correct text in as_fatal error message,
1045 bfd_perform_relocation -> bfd_install_relocation.
1047 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1049 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1050 * read.c (LEX_TILDE): Define if not defined.
1051 (lex_type): Use LEX_TILDE.
1052 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1053 not is_part_of_name.
1055 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1057 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1060 * config/tc-mips.c (mips16_extended_frag): Correct base address
1061 for an extended PC relative instruction.
1062 (md_convert_frag): Likewise.
1064 * config/tc-mips.c (prev_nop_frag): New static variable.
1065 (prev_nop_frag_holds): New static variable.
1066 (prev_nop_frag_required): New static variable.
1067 (prev_nop_frag_since): New static variable.
1068 (append_insn): If we aren't reordering, and prev_nop_frag is not
1069 NULL, and we don't need any nops, then decrease the size of
1070 prev_nop_frag. Don't insert nops because of instructions in
1071 noreorder sections. Remember whether the previous instructions
1072 where in noreorder sections even when not reordering.
1073 (mips_no_prev_insn): Add preserver parameter. Change all
1074 callers. Refer prev_nop_frag variables when appropriate.
1075 (mips_emit_delays): Set up prev_nop_frag.
1076 (s_mipsset): Clear prev_nop_frag if reordering.
1078 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1080 * config/tc-mips.c (append_insn): Remove useless code which
1081 handled swapping a mips16 jump with a mips16 instruction with a
1084 * config/tc-mips.c (md_parse_option): When debugging, set
1085 mips_optimize to 1, not 0.
1087 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1089 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1090 like the expression was based on `.', adjust the value of the
1093 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1094 extended instruction in a delay slot when not reordering.
1095 (md_convert_frag): Warn if an extended instruction appears in a
1098 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1099 (s_insn): New static function.
1100 * doc/c-mips.texi: Document .insn.
1102 * config/tc-mips.c (md_begin): Add the general registers to the
1104 (mips16_ip): First parse the expression, and then see whether it
1105 came up with a register, rather than trying to first see whether
1106 we are looking at a register.
1108 start-sanitize-tic80
1109 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1111 * config/tc-tic80.c: Numerous changes and additions to flesh
1112 out functions that were previously just stubs, and fix some
1113 problems found using the new TIc80 testsuite cases.
1116 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1118 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1119 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1121 * config/tc-mips.c (append_insn): Output jump instruction as a
1122 pair of 2 byte instructions, rather than as a single 4 byte
1125 start-sanitize-r5900
1126 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1127 (mips_ip): Don't check INSN_ISA for a macro.
1130 start-sanitize-r5900
1131 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1133 * config/tc-mips.c: added r5900.
1136 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1138 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1139 config/itbl-mips.h: Add copyright message and fix indentation.
1141 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1143 * itbl-ops.c: New file. Add support for dynamically read
1144 instruction registers, opcodes and formats. Build internal table
1145 for new instructions and provide callbacks for assembler and
1147 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1149 * itbl-ops.h: New file. Header file for itbl support.
1150 * config/itbl-mips.h: New file. Mips specific definitions for
1153 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1155 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1156 fit into the constant field of a relaxable operand, then it does
1159 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1161 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1162 a jsr target in a different section just like a jsr to
1163 an undefined target.
1165 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1167 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1168 against any mips16 symbols, not just externally visible ones.
1169 (md_apply_fix): Corresponding change.
1171 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1173 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1174 the operand of the exit instruction.
1176 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1178 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1179 as O_symbol, copy over the segment.
1181 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1183 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1184 fixup to be against the section symbol, adjust the value
1187 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1189 * write.c (write_relocs): Avoid looping on equated symbols.
1190 Adjust fx_offset by X_add_number for each symbol.
1191 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1193 (fixup_segment): Add a loop to track down equated symbols and
1194 adjust fx_offset appropriately.
1196 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1198 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1199 jmp -> bra relaxing.
1200 (md_convert_frag): Handle jmp->bra relaxing.
1201 (md_assemble): Handle jmp->bra relaxing.
1202 (md_estimate_size_before_relax): Likewise.
1204 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1206 * config/tc-i386.c (i386_align_code): Add comments explaining the
1209 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1211 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1212 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1214 (md_longopts): Add "enforce-aligned-data".
1215 (md_show_usage): Mention --enforce-aligned-data.
1216 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1217 enforce-aligned-data.
1219 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1220 "word", and "short".
1221 (ppc_xcoff_cons): New static function.
1223 * write.c (relax_segment): Give an error if a .space symbol is
1224 common or undefined.
1226 * read.c (read_a_source_file): Don't handle mri_pending_align if
1227 the handler is s_globl or s_ignore.
1229 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1231 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1232 start-sanitize-tic80
1233 * config/tc-tic80.c: Many additions to previous placeholder file.
1234 * config/tc-tic80.h: Ditto.
1237 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1239 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1241 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1243 * config/tc-mips.c (mips_fix_adjustable): New function.
1244 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1245 (mips_fix_adjustable): Declare.
1247 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1248 * read.c (read_a_source_file): After doing an mri_pending_align,
1249 adjust the line_label if there is one.
1250 (s_space): Set mri_pending_align if an odd number of bytes were
1253 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1255 * config/tc-d10v.h (md_do_align): Add this hook to call
1256 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1258 * config/tc-d10v.c (find_opcode): Correctly calculate
1259 branch displacement when .aligns are present.
1261 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1263 * config/tc-mn10200.c (md_relax_table): Define.
1264 (md_convert_frag): Implement.
1265 (md_assemble): Handle relaxable operands/instructions correctly.
1266 (md_estimate_size_before_relax): Implement.
1267 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1269 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1271 * config/tc-mips.c (append_insn): Give an error for jumps to a
1273 (md_apply_fix): Make a branch to an odd address an error rather
1276 * config/tc-mips.c (md_convert_frag): If the user explicitly
1277 requested an extended opcode, pass warn as true to mips16_immed.
1279 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1280 an explicit 0, so that explicitly extended instructions work
1283 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1285 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1286 symbol for a common symbol.
1288 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1290 Patch presumed to have been checked in awhile ago but wasn't.
1291 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1292 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1293 (relax_segment, case rs_org): Move code inside braces. Move locals
1294 target,after inside too.
1295 (relax_segment, case rs_machine_dependent): Guts moved to ...
1296 (relax_frag): New function.
1297 Call md_prepare_relax_scan if defined.
1299 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1301 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1302 'p' operand specifier.
1304 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1306 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1307 m68k family cpus which support long branch addressing modes.
1308 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1309 md_create_long_jump): Use it.
1311 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1313 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1314 the .reginfo or .MIPS.options section if configured for an
1317 * config/tc-mips.c (md_begin): Don't set interlocks for
1320 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1322 * read.c (read_a_source_file): Make sure the symbol ends with
1323 whitespace before checking whether the next character is '='.
1325 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1327 * config/tc-i386.c (sco_id): Moved from here...
1328 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1329 really is an SCO ELF specific thing, not just a SCO x86 specific
1332 start-sanitize-tic80
1333 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1335 * configure.in (tic80-*-*): Don't require 'coff'.
1336 * configure: Regenerate.
1339 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1341 * read.c (emit_expr): Check for overflow of a negative value
1343 * write.c (fixup_segment): Likewise.
1344 * config/obj-coff.c (fixup_segment): Likewise.
1346 * config/tc-m68k.c (struct label_line): Define.
1347 (labels, current_label): New static variables.
1348 (md_assemble): Mark current_label as text, and clear it.
1349 (m68k_frob_label): New function.
1350 (m68k_flush_pending_output): New function.
1351 (m68k_frob_symbol): New function.
1352 * config/tc-m68k.h (tc_frob_label): Define.
1353 (md_flush_pending_output): Define.
1354 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1355 (tc_frob_coff_symbol): Likewise.
1357 * read.c (read_a_source_file): When defining a macro in MRI mode,
1358 don't add the symbol to the symbol table.
1360 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1362 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1363 here since fixup_segment doesn't (linkrelax is set).
1364 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1366 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1368 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1371 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1373 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1374 to avoid warnings with the native HP compiler.
1375 (fix_new_hppa): Similarly for the r_type argument.
1376 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1377 in an #if OBJ_ELF to keep gcc -Wall quiet.
1378 (md_apply_fix): Always initialize "result".
1380 * config/tc-mn10200.c (md_assemble): Generate relocations.
1382 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1384 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1387 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1389 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1390 pass on the new file hook.
1392 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1393 !alpha_force_relocation, as local LITERALs can be adjusted to be
1394 relative to the section.
1396 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1398 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1400 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1401 aligned to odd boundary.
1402 (tc_frob_coff_symbol): Define.
1404 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1406 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1408 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1409 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1411 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1413 (md_assemble): If the size is 'B', set fx_signed.
1414 (md_apply_fix_2): Use fx_signed when checking for overflow.
1416 * write.h (struct fix): Add fx_signed field.
1417 * write.c (fix_new_internal): Initialize fx_no_overflow and
1419 (fixup_segment): Use fx_signed when checking for overflow.
1420 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1421 fx_signed when checking for overflow.
1423 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1425 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1426 updated, and all the useful information is in doc/internals.texi.
1428 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1429 * read.c (read_a_source_file): Check for conditional operators
1430 before doing an MRI pending alignment.
1431 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1432 (tc_conditional_pseudop): Define.
1433 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1434 * doc/internals.texi (CPU backend): Describe
1435 tc_conditional_pseudoop.
1437 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1438 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1440 (md_begin): Check m68k_rel32_from_cmdline before setting
1442 (m68k_mri_mode_change): Likewise.
1443 (md_longopts): Add --disp-size-default-16 and
1444 --disp-size-default-32.
1445 (md_parse_option): Handle new options.
1446 (md_show_usage): Mention new options.
1447 * doc/c-m68k.texi (M68K-Opts): Document new options.
1449 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1450 * config/tc-m68k.c (m68k_index_width_default): New static
1452 (m68k_ip): Use m68k_index_width_default to set the size of a base
1453 register whose size was not given.
1454 (md_longopts): Add --base-size-default-16 and
1455 --base-size-default-32.
1456 (md_parse_option): Handle new options.
1457 (md_show_usage): Mention new options.
1458 * doc/c-m68k.texi (M68K-Opts): Document new options.
1460 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1462 * configure.in: Recognize mips-*-linux* target.
1463 * configure: Rebuild.
1465 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1466 work if valueT is only 32 bits.
1468 * config/tc-mips.c: Throughout, check target_big_endian rather
1470 (byte_order): Remove.
1471 (mips_init_after_args): Remove.
1472 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1473 (mips_init_after_args): Don't declare.
1474 (tc_init_after_args): Don't define.
1476 * config/tc-mips.h (tc_frob_after_relocs): Define if
1478 (mips_elf_final_processing): Likewise.
1479 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1482 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1484 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1485 sld.{h,w} and the operand is relocatable, adjust the adend by
1486 shifting it right one bit.
1489 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1491 * read.c (read_a_source_file): Check mri_pending_align after
1492 checking for a macro. From Ronald F. Guilmette
1495 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1497 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1498 add segment argument. If OBJ_ELF, treat a relocation against a
1499 symbol in a linkonce section like a relocation against an external
1501 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1503 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1505 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1507 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1509 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1510 includes config.h instead of host.h, tc.h instead of tp.h, and
1511 targ-env.h instead of target-environment.h.
1512 Also, obj-format.h includes targ-cpu.h instead of
1514 start-sanitize-tic80
1515 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1516 * configure: Rebuild with autoconf.
1517 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1518 (TARGET_FORMAT): Define to "coff-tic80".
1519 * config/tc-tic80.c: New file for TIc80 support.
1520 * config/tc-tic80.h: New file for TIc80 support.
1523 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1525 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1528 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1530 * write.c (adjust_reloc_syms): If the fixup symbol has been
1531 equated to an undefined symbol, convert the fixup to being against
1532 the target symbol. Remove obsolete code handling a special case
1535 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1537 * mpw-make.sed: Use NewFolderRecursive for installation.
1539 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1541 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1543 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1545 * config/tc-d10v.c (md_assemble): Fix bug which caused
1546 second instruction in a line to be case sensitize. PR11312
1548 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1550 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1551 range check operands with MN10200_OPERAND_NOCHECK set.
1552 (check_operand): Likewise.
1554 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1556 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1557 (md_begin): Always align the text section to a four byte
1559 (append_insn): Remove call to record_align.
1561 * config/tc-mips.c (insn_label): Remove.
1562 (struct insn_label_list): Define.
1563 (insn_labels, free_insn_labels): New static variables.
1564 (mips_clear_insn_labels): New static function.
1565 (append_insn): Mark all mips16 text labels, and make them odd.
1566 Handle all labels after emitting a nop, not just one. Call
1567 mips_clear_insn_labels rather than just clearing insn_label.
1568 (mips_emit_delays): Add insns parameter, and use it to decide
1569 whether to mark mips16 labels. Handle all labels, not just one.
1570 Force mips16 labels to be odd. Change all callers.
1571 (mips16_immed): Don't check for an odd branch target.
1572 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1573 (mips16_extended_frag): Ignore the low bit in a branch target.
1574 (md_convert_frag): Likewise.
1575 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1576 clearing insn_label.
1577 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1578 (s_float_cons, s_gpword): Likewise.
1579 (s_align): Use insn_labels rather than insn_label.
1580 (s_cons, s_float_cons, s_gpword): Likewise.
1581 (mips_frob_file_after_relocs): New function.
1582 (mips_define_label): Rewrite to add to insn_labels list.
1583 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1584 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1585 out odd, increment it.
1587 * config/tc-mips.c (append_insn): Only update prev_insn when not
1588 reordering if place is NULL.
1590 * config/tc-mips.c (mips16_ip): Check for a missing expression
1591 when using the register indirect addressing mode.
1593 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1595 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1596 check 24bit operands for overflow.
1597 (check_operand): Likewise.
1599 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1601 * doc/as.texinfo (Section): Document how to use the .section
1602 pseudo-op for COFF and ELF.
1604 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1606 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1608 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1610 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1611 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1612 store them. Adjust other RELAX_MIPS16 macros.
1613 (RELAX_MIPS16_DSLOT): Define.
1614 (RELAX_MIPS16_JAL_DSLOT): Define.
1615 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1616 handling of whether previous instruction has a fixup. Set
1617 prev_insn_reloc_type.
1618 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1619 (mips16_extended_frag): Use the right base address for a PC
1620 relative add or load.
1621 (md_convert_frag): Likewise. If a PC relative add or load is
1622 used, record the alignment for the section.
1624 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1626 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1627 linkonce section into a reloc against the section symbol.
1629 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1630 branch instructions.
1632 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1633 system, don't set the section alignment to 2**4.
1634 (s_change_sec): Likewise.
1635 (append_insn): Call record_alignment for the section.
1636 (md_section_align): Don't align the section size for an embedded
1639 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1641 * write.c (adjust_reloc_syms): Make sure that symbols are
1642 resolved; expression symbols may have been skipped.
1643 * config/obj-coff.c (fixup_segment): Likewise.
1645 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1647 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1648 BFD_RELOC_24_PLT_PCREL relocation.
1649 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1651 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1653 * config/tc-d10v.c (write_2_short): Remove code that called
1654 parallel_ok() when the programmer specified parallel instructions.
1656 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1658 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1661 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1662 * config/tc-mn10300.c (md_assemble): Likewise.
1664 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1666 * config/tc-mips.c (append_insn): Make sure there is enough room
1667 in a frag after a mips16 instruction to switch it with a jump
1670 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1671 attempt to use a non absolute symbol in an extending frag.
1673 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1675 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1676 * config/tc-mn10200.h: Likewise.
1678 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1680 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1681 UNGET rather than PUT. Set old_state before setting state to -2.
1683 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1684 when extending because the value is exactly maxtiny + 1.
1686 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1687 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1688 (RELAX_MIPS16_USER_SMALL): Define.
1689 (RELAX_MIPS16_USER_EXT): Define.
1690 (mips16_small, mips16_ext): New static variables.
1691 (append_insn): Pass mips16_small and mips16_ext to
1692 RELAX_MIPS16_ENCODE.
1693 (mips16_ip): Set mips16_small and mips16_ext.
1694 (mips16_immed): Don't check mips16_autoextend.
1695 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1697 * write.c (write_relocs): Print an error for an out of range
1698 fixup, rather than calling abort.
1700 * as.c (main): Unlink the output file if there are errors while
1701 generating the fixups.
1703 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1705 * config/tc-mips.c (mips16_extended_frag): Don't call
1707 (md_convert_frag): Call resolve_symbol_value before calling
1708 S_GET_VALUE, and don't add in the frag address.
1710 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1711 and use them when reporting errors. Change all callers.
1713 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1715 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1716 Remove '$' prefixing for registers.
1718 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1720 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1721 is initialized before using it.
1722 (d10v_cleanup): No longer uses its argument, so make it void.
1724 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1726 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1728 * write.c (fixup_segment): Don't discard the symbol for a PC
1729 relative fixup to an absolute symbol.
1731 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1733 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1734 with multiple sections.
1736 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1738 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1739 no-mips-16 to no-mips16.
1740 (s_mipsset): Accept .set mips16 and .set nomips16.
1742 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1744 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1745 argument, and check for +/- constant following the suffix, folding
1746 it into the expression.
1747 (ppc_elf_cons): Change ppc_elf_suffix calls.
1748 (md_assemble): Ditto.
1749 (shlib): Replace boolean mrelocatable with enumeration shlib.
1750 (md_parse_option): Discriminate between PIC style shared libraries
1752 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1755 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1757 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1758 change the comment characters.
1760 * config/tc-ppc.c (comment_chars): Delete in favor of
1762 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1764 (ppc_comment_chars): Select appropriate comment chars by default.
1765 (msolaris): New flag for -m{,no-}solaris.
1766 (md_parse_option): Recognize -K pic. Add support for
1768 (md_show_usage): Update.
1769 (md_begin): Do not set ELF flags if Solaris.
1770 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1771 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1773 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1775 * as.c (main): Correct handling of flag_always_generate_output.
1777 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1779 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1780 fx_offset, not fx_addnumber.
1782 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1785 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1787 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1789 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1791 * config/tc-mips.c (md_section_align): Check for an alignment of
1792 4, not an alignment of 16. Corrects August 7 patch.
1794 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1796 * configure, conf.in: Rebuild with autoconf 2.12.
1798 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1799 alignment is specified.
1801 Add support for mips16 (16 bit MIPS implementation):
1802 * config/tc-mips.c: Extensive additions for mips16 support, not
1804 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1805 (insn_uses_reg): Change last parameter to an enum.
1806 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1807 (md_relax_frag): Define as mips_relax_frag.
1808 (mips_relax_frag): Declare.
1809 (struct mips_cl_insn): Add use_extend and extend fields.
1810 (tc_fix_adjustable): Define.
1811 * config/obj-elf.h (S_GET_OTHER): Define.
1812 (S_SET_OTHER): Define.
1814 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1816 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1817 o and p operand specifiers.
1819 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1821 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1822 (relax_segment, case rs_org): Move code inside braces. Move locals
1823 target,after inside too.
1824 (relax_segment, case rs_machine_dependent): Guts moved to ...
1825 (relax_frag): New function.
1826 Call md_prepare_relax_scan if defined.
1827 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1830 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1832 * config/tc-mn10300.c (address_registers): Use '$' as register
1833 prefix instead of '%'.
1834 (data_registers, other_registers, md_assemble): Likewise.
1836 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1837 (data_registers, other_registers, md_assemble): Likewise.
1839 * config/tc-mn10300.c (md_assemble): Correctly determine the
1840 correct location and type for each relocation.
1841 (md_pcrel_from): Simplify.
1843 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1845 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1846 converted into branch around branch.
1848 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1850 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1851 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1853 * config/tc-mn10300.c (md_begin): Set linkrelax.
1854 (md_assemble): Create fixups as needed.
1855 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1857 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1859 * config/tc-d10v.c (parallel_ok): When automatically converting
1860 serial ops to parallel, do not consider a branch as the first
1863 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1865 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1867 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1869 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1871 (check_operand): Likewise.
1873 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1875 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1877 (write_2_short): Call parallel_ok to check whether two short
1878 instructions the user requested execute in parallel, can be
1881 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1883 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1884 allow a branch and link in parallel with an exe instruction.
1886 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1888 * doc/c-d10v.texi: Add info on @word modifier.
1890 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1892 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1893 operands are assumed to be 32bits. Use "bits" field to hold the
1894 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1895 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1898 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1899 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1901 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1902 MN10300_OPERAND_SPLIT.
1904 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1906 * config/tc-mn10300.c (md_assemble): Insert operands into
1907 the extension part of the instruction if necessary.
1908 (mn10300_insert_operand): Accept pointer to extension word
1909 argument. Make insn a pointer argument too. Return type
1910 is now void. All callers changed.
1912 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1914 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1915 repeated register operands.
1917 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1919 * doc/as.texinfo: Added section on reporting bugs.
1921 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1922 alpha_macro emit field to expect a const argument, and change the
1923 arg field to be const. Fix some spacing to follow the GNU
1926 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1928 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1929 (pca56) and 21264 (ev6) cpus.
1930 (md_apply_fix): Private relocation types are now negative.
1931 (alpha_force_relocation): Likewise.
1932 (tc_gen_reloc): Likewise.
1933 (emit_insn): Likewise.
1934 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1935 (emit_stX): Likewise.
1936 (emit_sextX): Likewise.
1938 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1940 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1941 a symbol found in a reloc.
1943 * symbols.c (resolve_symbol_value): Improve the error message if
1944 an undefined symbol is used in an expression.
1946 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1948 * doc/internals.texi: Rewrite, and add a lot of documentation.
1949 * doc/Makefile.in (internals.info): New target.
1952 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1954 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1955 against weak symbols.
1957 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1959 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1962 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1963 fixup at the right address within the frag.
1965 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1966 to an absolute value, instead increment it as needed.
1968 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1969 * config/tc-v850.c: Fix some indention problems.
1970 (md_relax_table): Define for D9->D99 branch displacement
1972 (md_convert_frag): Do something useful instead of aborting.
1973 (md_estimate_size_before_relax): Likewise.
1974 (md_assemble): Note if the matching instruction has a relaxable
1975 operand. If it does, allocate frag with frag_var and don't
1979 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1981 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1982 write out any buffered instructions when a ".end" is found.
1984 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1986 * read.c (read_a_source_file): New hook md_cleanup().
1988 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1990 * write.c (fix_new_exp): Use make_expr_symbol to build an
1991 expression symbol for a complex fixup.
1994 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1996 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1997 hacks to improve parsing of complex hi, lo, zda, etc
1999 (md_assemble): Don't demand and eat a trailing ')' after finding
2000 a v850 relocation prefix. Sign extend the constant in a
2001 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2003 (parse_cons_expression_v850): Don't eat a trailing ')' after
2004 finding a v850 relocation prefix.
2006 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2007 (TC_CONS_FIX_NEW): Likewise.
2008 * config/tc-v850.c (parse_cons_expression_v850): New function.
2009 (cons_fix_new_v850): Likewise.
2011 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2014 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2016 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2017 for an unknown relocation type.
2020 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2022 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2025 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2027 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2028 differently for movea & sst/sld insns.
2031 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2033 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2036 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2038 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2039 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2040 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2041 frob_file_after_relocs field.
2042 * config/obj-elf.c (elf_format_ops): Likewise.
2043 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2044 including obj-elf.h.
2046 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2048 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2049 specially if not ELF.
2050 (md_apply_fix): Handle BFD_RELOC_64.
2051 (tc_gen_reloc): Handle BFD_RELOC_64.
2053 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2054 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2057 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2058 Don't check S_GET_OTHER.
2060 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2062 * config/tc-mips.c (mips_ip): Accept an odd floating point
2063 register with l.s or s.s.
2065 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2067 (obj_aout_type): New static function.
2069 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2071 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2074 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2076 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2077 and sdaoff expressions.
2079 * write.c (fixup_segment): Don't add symbol value to addend if
2080 TC_V850 and OBJ_ELF.
2081 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2084 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2085 (md_pcrel_from_section): Likewise.
2086 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2088 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2090 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2091 (md_pcrel_from_section): New function.
2092 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2095 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2097 * config/tc-mips.c (load_register): Add cast to offsetT when using
2100 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2102 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2103 (elf_frob_file_after_relocs): ... here. New function.
2104 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2105 * write.c (write_object_file): Call *frob_after_relocs after the
2106 call to write_relocs.
2108 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2110 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2111 symbol, as this messes up linking. Instead, expand the recursive call
2112 inline and change up the appropriate bits to get the 0x8000 offset
2113 in the reloc addend.
2115 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2117 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2118 two symbols in the same segment to be adjusted.
2120 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2121 * configure: Rebuild.
2123 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2125 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2127 (ppc_elf_validate_fix): Ditto.
2128 (md_assemble): Ditto.
2130 (ppc_pe_section): Ditto.
2131 (ppc_frob_symbol): Ditto.
2133 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2135 * config/mn10300.c (md_assemble): Pass an extra shift count
2136 to mn10300_insert_operand based on the opcode format.
2137 (mn10300_insert_operand): Accept and use extra shift count
2140 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2141 formats rather than hard-coded constants.
2143 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2144 are 7 bytes long. Write out instructions in big-endian format.
2146 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2148 * config/tc-mn10300.c (md_assemble): Tweak further so
2149 that all instructions are parsed correctly.
2151 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2153 * as.h: Include libiberty.h.
2154 (xmalloc, xrealloc): Don't declare.
2155 * as.c: Don't include libiberty.h.
2156 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2157 * config/tc-mips.c: Likewise.
2158 * messages.c: Likewise.
2159 (xstrerror): Don't declare.
2160 * xmalloc.c: Remove.
2162 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2164 * config/tc-mn10300.h (pre_defined_registers) Remove.
2165 (system_registers, cc_names): Likewise.
2166 (address_registers, data_registers, other_registers): New register
2168 (register_name, system_register_name, cc_name): Remove.
2169 (mn10300_reloc_prefix): Likewise.
2170 (data_register_name): New function.
2171 (address_register_name, other_register_name): Likewise.
2172 (md_assemble): Rough cut at parsing operands. Remove lots of
2174 (md_apply_fix3): Disable for now.
2176 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2178 * config/tc-m68k.c (select_control_regs): New function, extracted
2179 out of m68k_init_after_args.
2180 (m68k_init_after_args): Use it.
2181 (mri_chip): Use it here as well to update set of allowed control
2184 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2186 * config/obj-elf.c (elf_begin): New function.
2187 (obj_elf_section): Add the section symbol to the symbol table.
2188 * config/obj-elf.h (obj_begin): Define.
2189 (elf_begin): Declare.
2190 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2193 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2195 * config/obj-coff.c (fixup_segment): Subtract the section address
2196 from a PC relative reloc if TC_M68K.
2198 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2200 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2201 .uaxword available even if not OBJ_ELF.
2202 (md_atof): Remove unused local variable wordP.
2204 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2206 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2207 for Matsushita MN10x00 support.
2208 * configure.in: Recognize mn10x00-*-*
2209 * configure: Rebuilt.
2211 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2213 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2214 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2215 (load_expression): track clobbering of base reg before jmp/jsr.
2216 (s_alpha_file): pass case_hack flags and source filename via
2217 symbol table to bfd.
2218 * tc-alpha.h (TC_CONS_FIX_NEW): define
2220 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2222 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2223 * configure: Rebuild.
2225 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2227 * read.c (s_macro): Warn if a macro has the same name as a
2229 (s_space): In m68k MRI mode, align to a word boundary.
2230 * macro.c (define_macro): Add namep parameter. Change all
2232 * macro.h (define_macro): Update declaration.
2234 * as.c (show_usage): Print bug report address.
2235 (parse_args): Change version printing to match current GNU
2237 * gasp.c (show_usage): Print bug report address.
2238 (main): Change version printing to match current GNU standards.
2240 * config/tc-m68k.c (init_table): Correct access control unit
2241 register numbers. From Ken Rose <rose@netcom.com>.
2243 * config/tc-alpha.c: Add some static function prototypes.
2244 (alpha_macros): Move to top of file. Make static.
2245 (alpha_num_macros): Move to top of file.
2248 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2250 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2254 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2256 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2257 and just call sprintf_vma.
2259 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2261 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2263 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2265 * read.c (float_cons): Call md_flush_pending_output if it is
2268 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2270 * config/tc-d10v.c (md_operand): Created. Allows operands to
2272 * config/tc-d10v.h (md_operand): Undefined.
2274 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2276 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2277 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2279 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2281 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2282 reloc for the i960 for a reloc in the same section. This undoes
2283 one of the two changes made Aug 19.
2285 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2287 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2288 symbols to the position of the debugging information.
2290 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2292 * expr.c (expr): Always use unsigned right shifts for >>.
2294 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2296 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2297 slots when processing BL fixups.
2299 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2300 on the first half of the instruction.
2302 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2304 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2305 stabs expression, rather than giving an error.
2307 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2310 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2312 * config/tc-mips.c (append_insn): Fill in the value for a constant
2313 jump, rather than creating a reloc.
2315 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2317 * config/tc-mips.c (append_insn): Don't swap an instruction which
2318 sets a condition code with an instruction which uses a condition
2320 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2323 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2324 (mips_ip): Give a better error message if the ISA level is wrong.
2325 (md_parse_option): Recognize -mcpu=[v][r]5000.
2327 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2329 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2331 (load_register): Ensure hi32 bits are not lost during lo32bit
2332 processing. Fix shift offset that was overflowing into the next
2333 instruction field. Add code to generate shorter sequences for
2334 constants with a single contiguous seqeuence of ones.
2336 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2338 * config/tc-d10v.c (d10v_dot_word): New function to support
2339 "@word" with the word pseudo-op.
2340 (md_apply_fix3): Cleanup and changes to support correct sizes
2341 for 16 and 18-bit relocs.
2343 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2345 * configure.in (sparc-*-aout): Set `em'.
2346 * configure: Regenerated.
2347 * config/te-sparcaout.h: New file.
2348 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2349 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2350 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2351 (SPECIAL_CASE_{SETSW,SETX}): Define.
2352 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2353 (md_begin): Delete setting of `target_big_endian'.
2354 (output_insn): New function.
2355 (md_assemble): Rewrite. Add `setx' support.
2356 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2358 (md_atof): Add little endian support.
2359 (md_number_to_chars): Likewise.
2360 (md_apply_fix): Likewise.
2361 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2362 (md_parse_option): Likewise.
2363 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2365 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2367 * ecoff.c (ecoff_new_file): New function.
2368 * ecoff.h (ecoff_new_file): Declare.
2369 * config/obj-ecoff.h (obj_app_file): Define.
2371 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2373 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2374 symbol by 32k so that our 16-bit signed offset can address the
2375 entire chunk. Reported by <matt@lkg.dec.com>.
2377 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2379 * config/tc-mips.c (load_register): Remove unused variable tmp.
2381 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2383 * config/tc-mips.c (load_register): Remove unnecessary code that
2384 was causing the high 32bits of 64bit constants to be lost.
2386 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2388 * config/tc-d10v.c: Added changes to support function
2389 pointers and "@word" syntax.
2392 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2394 * config/tc-v850.c: Remove commented out and #if 0'd code.
2395 (v850_reloc_prefix): Provide prototype.
2396 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2398 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2399 (md_assemble): Add default to case statement.
2401 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2403 * config/tc-v850.c (md_assemble): Compute size of the instrction
2406 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2409 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2411 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2412 routines to fetch/store the updated instruction from/to memory.
2413 (v850_insert_operand): If the operand has a specialized insert
2416 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2418 * config/tc-v850.c (reg_name_search): Align calling convention to
2419 be like identical function found in tc-ppc.c.
2420 (get_reloc): Removed.
2421 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2422 (md_assemble): emit fixups.
2423 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2425 (md_apply_fix3): handle fixups/relocs.
2426 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2429 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2432 * configure.in (sh-*-elf*): New target.
2433 * config/tc-sh.h (TARGET_ARCH): Define.
2434 (WORKING_DOT_WORD): Define.
2435 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2436 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2437 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2438 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2439 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2440 (SUB_SEGMENT_ALIGN): Likewise.
2441 (RELOC_32): Don't define.
2442 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2443 (target_big_endian): Declare if OBJ_ELF.
2444 (TARGET_FORMAT): Define if OBJ_ELF.
2445 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2447 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2448 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2449 (struct sh_count_relocs): Define.
2450 (sh_count_relocs): New static function, broken out of
2451 sh_frob_file. Add BFD_ASSEMBLER code.
2452 (sh_frob_section): Likewise.
2453 (sh_frob_file): Call sh_frob_section.
2454 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2455 call section_symbol rather than seg_info (seg)->dot.
2456 (md_section_align): Add OBJ_ELF version.
2457 (SWITCH_TABLE_CONS): Define.
2458 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2459 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2460 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2462 (struct reloc_map): Define if not BFD_ASSEMBLER.
2463 (coff_reloc_map): Likewise.
2464 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2465 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2466 * write.c (write_relocs): Ifdef out fx_where test which triggers
2467 inappropriately for SH ELF.
2468 (write_object_file): Call tc_frob_file_before_adjust and
2469 obj_frob_file_before_adjust if they are defined.
2471 * write.c (write_object_file): Use BFD_RELOC_16, not
2472 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2474 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2477 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2479 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2480 branch sizes in across sections.
2483 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2485 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2488 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2490 * config/tc-v850.c (md_begin): Deal with end of opcode
2494 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2496 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2497 the wrong opcode for cases like st2w where there are many forms
2498 of the same instruction.
2500 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2502 * expr.c (operand): If md_parse_name is defined, call it before
2503 calling symbol_find_or_make.
2504 * config/tc-ppc.h (md_parse_name): Define.
2505 (ppc_parse_name): Declare.
2506 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2508 (register_name): Update call to reg_name_search.
2509 (cr_operand): New static variable.
2510 (cr_names): New static const array.
2511 (ppc_parse_name): New function.
2512 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2513 cr_operand before calling expression.
2515 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2517 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2518 hppa_gen_reloc_type call.
2520 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2522 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2523 on addresses. Improved error messages.
2524 * doc/c-d10v.texi: Added docs for register pairs.
2526 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2528 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2531 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2533 * ecoff.c (init_file): Initialize fMerge to 1.
2534 (add_file): Restore old file merging code, but only merge files if
2536 (ecoff_directive_loc): Clear fMerge field of current file.
2537 (ecoff_generate_asm_lineno): Likewise.
2539 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2541 * doc/c-d10v.texi: Fix typo.
2544 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2546 * config/tc-v850.c (md_assemble): Correct bit masking for
2547 hi and lo expressions.
2549 * config/tc-v850.c (md_assemble): Rough cut at demanding
2550 "ep" or "r30" in sst and sld instructions.
2551 (md_apply_fix3): Don't abort. Just warn that we don't
2554 * config/tc-v850.c (CC_NAME_CNT): Define.
2555 (cc_name): New function.
2556 (md_assemble): Handle V850_OPERAND_CC correctly.
2558 * config/tc-v850.c (md_assemble): Don't forget to initialize
2561 * config/tc-v850.c (reg_name_search): Generalize to search
2562 any given register table.
2563 (register_name): Pass appropriate table and size to reg_name_search.
2564 (system_register_name): New function.
2565 (SYSREG_NAME_CNT): Define.
2566 (md_assemble): Handle operands which are system registers.
2568 * config/tc-v850.c (md_assemble): If we find a register, but the
2569 opcode doesn't want a register, then we don't have a match.
2570 (md_assemble): Get size of the instruction from the opcode table.
2573 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2575 * configure.in: Set and substitute HLDENV.
2576 * configure: Rebuild.
2577 * Makefile.in (HLDENV): New variable.
2578 (as.new): Use $(HLDENV).
2580 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2581 if an array dimension is not known.
2583 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2585 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2586 * doc/c-d10v.texi: Cleanup.
2589 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2591 * config/tc-v850.c: New file.
2592 * config/tc-v850.h: New file.
2593 * configure (v850-*-elf): New target.
2594 * configure.in (v850-*-elf): New target.
2597 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2599 * doc/c-d10v.texi: New file.
2600 * doc/all.texi: Added D10V stuff.
2601 * doc/as.texinfo: Added D10V stuff.
2603 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2605 * config/tc-d10v.c: All references to defined symbols should
2606 now use the optimal instruction. .float and .double now work.
2608 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2610 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2611 section address for the i960 as is done for the i386.
2613 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2615 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2616 case, forward-include bfd/elf-bfd.h.
2618 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2620 * config/tc-d10v.c: Add additional information to the opcode
2621 table to help determinine which instructions can be done
2624 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2626 * config/tc-arm.c: Major changes to add Thumb support, with lots
2627 of change input from <rearnsha@armltd.co.uk>.
2628 Reverted to INSN_SIZE macro, rather than insn_size variable.
2629 (insns): Added ARM "bx" instruction support.
2630 (tinsns): Added Thumb instruction definition structure.
2631 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2632 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2633 (opcode_select,s_arm,s_thumb,s_code): Added.
2634 (decode_shift): Allow upper-case RRX.
2635 (do_ldst): Simpler halfword support.
2636 (do_ldmstm): Improved.
2637 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2638 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2639 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2640 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2641 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2643 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2644 (md_parse_option): Add support for -mthumb.
2645 (md_show_usage): Updated to reflect new command line option.
2646 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2647 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2648 fragment information to be held.
2650 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2652 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2653 non-null, but is a constant.
2654 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2655 so that error reporting will work correctly.
2657 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2659 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2660 against weak symbols.
2662 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2664 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2665 (ppc_force_relocation): Declare if OBJ_XCOFF.
2666 * config/tc-ppc.c (ppc_force_relocation): New function if
2669 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2671 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2673 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2675 * config/tc-d10v.c: Fix problem with relocs.
2677 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2679 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2680 with nops if not in data_section or bss_section.
2682 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2684 Add support for openVMS/Alpha.
2685 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2686 * config/obj-evax.c: New file.
2687 * config/obj-evax.h: New file.
2688 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2690 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2691 defined. Add case for bfd_target_evax_flavour.
2692 * config/vms-a-conf.h: New file.
2693 * conf-a-gas.com: New file.
2694 * configure.in: Add target alpha-*-*vms*.
2695 * configure: Rebuild.
2696 * makefile.vms: New file.
2697 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2698 Don't call ffs on openVMS/Alpha.
2700 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2702 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2703 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2705 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2706 (NEED_DECLARATION_SBRK): New macro.
2707 * configure, conf.in: Rebuild.
2708 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2709 (strstr): Declare if NEED_DECLARATION_STRSTR.
2710 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2712 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2714 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2715 by a constant before entering the main switch. Reject attempts to
2716 apply an arithmetic function to non-absolute symbols, except for
2717 the special case of subtraction of two symbols in the same
2720 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2721 not to more than a 16 byte boundary.
2723 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2724 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2725 (tc_gen_reloc): If out of memory call as_fatal rather than
2726 assert. If no howto found, call as_bad_where rather than
2727 as_fatal. Change the error message slightly. Set howto to a
2728 non-NULL value in order to keep going.
2730 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2732 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2734 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2736 * config/tc-h8300.c (get_specific): New operand "size" derived
2737 from ".b", ".w" and ".l" extensions. All callers changed. If
2738 the base instruction has no operands, then use the size to
2739 determine which specific instruction to use.
2741 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2743 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2745 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2747 * config/tc-mips.c (md_section_align): Don't change addr if
2750 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2752 * config/tc-hppa.c: Revert yesterday's changes.
2754 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2756 * config/tc-d10v.c: Disable range checking on 16-bit values.
2758 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2760 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2761 not just the ones that don't match.
2763 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2765 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2767 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2769 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2770 pre-cursor to adding Thumb support. Also added cpu_variant flag
2771 information to each of the asm_flg structures.
2772 (md_parse_option): Updated ARM7 parsing to allow 't' for
2773 thumb/halfword support, aswell as 'm' for long multiply.
2774 (md_show_usage): Updated help message.
2775 (md_assemble): Check that instruction flags are applicated to the
2776 current cpu variant.
2777 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2778 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2779 signextension instructions.
2780 (do_ldst): Generate halfword and signextension variants if
2781 mnemonic flags match.
2782 (ldst_extend): Do not allow shifts in the offset field of halfword
2783 or signextension instructions.
2784 (validate_offset_imm): Provide check on halfword and signextension
2786 (add_to_lit_pool): Merge identical literal pool values.
2788 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2790 * config/tc-hppa.c (selector_table): Add 'E' selector.
2791 (cons_fix_new_hppa): Don't coke on e_esel.
2792 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2793 to help generate exception handling tables.
2794 (md_apply_fix): Don't try to apply fixups with an e_esel
2796 (hppa_fix_adjustable): Fixups with e_esel selectors
2799 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2801 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2804 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2806 * config/tc-d10v.c: Added lots of error checking. Added hacks
2807 to support accumulator shifts.
2809 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2811 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2812 (S_CLEAR_EXTERNAL): Likewise.
2813 (S_SET_WEAK): Remove error; just let .weak override.
2815 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2817 * config/tc-d10v.c (md_assemble): Now handles multiline
2820 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2822 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2823 Added kludge for divs instruction. Fixed minor problem with
2824 multiple text sections.
2825 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2827 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2829 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2830 addresses to be right-shifted by 2.
2832 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2834 * config/tc-d10v.c: Many changes to get relocs working.
2835 (register_name): No longer creates a symbol for register names.
2836 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2837 (d10v_insert_operand): Now works correctly for either container.
2838 * config/tc-d10v.h (d10v_cleanup): Declare.
2840 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2842 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2843 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2845 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2847 * tc-alpha.c: Patches to track current minimum alignment to reduce
2848 the number of fragments created with frag_align.
2849 (alpha_current_align): New static variable.
2850 (s_alpha_text): Reset alignment to 0.
2851 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2852 (s_alpha_stringer, s_alpha_space): New functions.
2853 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2854 (alpha_cons_align): New function to replace both of them.
2855 (emit_insn): Only align if alpha_current_align is less than 2;
2856 reset alpha_current_align to 2.
2857 (s_alpha_gprel32): Likewise.
2858 (s_alpha_section): New function. Basically duplicate the other
2859 alpha section change hooks. Only define for ELF.
2860 (s_alpha_float_cons): Simplify alignment handling.
2861 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2862 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2863 Don't define the s_alpha_cons pseudo-ops. Do define
2864 s_alpha_stringer and s_alpha_space pseudo-ops.
2865 (alpha_align): Skip if less than current default alignment. Set
2867 * tc-alpha.h (md_flush_pending_output): Remove.
2868 (md_cons_align): Add.
2870 * tc-alpha.c: Add oodles of function description comments.
2871 (md_bignum_to_chars): Remove; there are no callers.
2872 (md_show_usage): Mention some more variants.
2874 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2876 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2877 * configure.in (sparc-*-sysv4*): New target.
2878 * configure: Rebuild.
2880 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2881 uaxword to use s_uacons.
2882 (sparc_no_align_cons): New static variable.
2883 (s_uacons): New static function.
2884 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2887 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2889 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2890 5 with regard to shared libraries.
2891 * configure: Rebuild.
2893 * config/tc-m68k.c (m68k_ip): Use the correct length when
2894 allocating space for the unsupported architecture error message.
2896 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2898 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2900 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2902 * config/tc-d10v.c: New file.
2903 * config/tc-d10v.h: New file.
2904 * configure (d10v-*-elf): New target.
2905 * configure.in (d10v-*-elf): New target.
2907 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2909 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2911 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2913 * config/tc-alpha.c (alpha_align): Change fill parameter
2914 to a pointer. Take NULL as 0 or nop depending on section. Change
2916 (s_alpha_align): Rename local variables.
2918 * doc/as.texinfo (.align): Document action of omitted
2921 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2923 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2924 when an unsupported PC relative reloc is seen, rather than calling
2927 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2928 Instead, check state when '#' comment is seen.
2930 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2932 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2934 (tc_gen_reloc): If fixup was changed to be PC relative, change
2935 reloc type accordingly. Use name of reloc in error message.
2937 * as.h: Don't define const or volatile.
2938 * flonum.h: Don't define const.
2940 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2941 if fx_pcrel is set. Correct setting the addend case in the
2942 OBJ_ELF case (from Andreas Schwab
2943 <schwab@issan.informatik.uni-dortmund.de>).
2944 (md_show_usage): Correct -mfc5200 to -m5200.
2946 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2948 * doc/c-m68k.texi: Document -m5200 flag.
2949 * doc/as.texinfo: Likewise.
2951 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2954 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2956 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2957 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2959 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2961 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2963 * Released binutils 2.7.
2965 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2967 * config/tc-mips.c (mips_ip): Only perform range check when
2968 dealing with O_constant expressions.
2970 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2972 * m68k-parse.h (m68k_register): Add new coldfile control
2975 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2976 array of control registers for the coldfire.
2977 (cpu_of_arch): Added mcf5200.
2978 (archs): Added mcf5200.
2979 (init_table): Add new control registers.
2980 (m68k_ip): Added support for new control registers.
2981 (m68k_init_after_args): Likewise.
2983 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2985 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2987 * read.h (is_it_end_of_statement): Declare.
2988 * read.c (is_it_end_of_statement): Remove declaration.
2990 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2992 (md_assemble): Fix handling of @l with an unsigned constant. Add
2993 default case to reloc switch.
2995 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2997 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2998 * ecoff.c (last_lineno): New static variable.
2999 (add_procedure): Set last_lineno.
3000 (ecoff_directive_loc): Likewise.
3001 (ecoff_generate_asm_lineno): Likewise.
3002 (ecoff_fix_loc): New function.
3003 * ecoff.h (ecoff_fix_loc): Declare.
3004 * config/tc-mips.c (append_insn): When inserting nops, and using
3005 ECOFF debugging, call ecoff_fix_loc.
3007 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3009 * config/tc-h8300.c (build_bytes): If an operand type is
3010 marked as SRC_IN_DST retrieve it from the "destination" op.
3012 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3014 * configure.in (arm-*-riscix*): Set emulation to riscix.
3015 * configure: Rebuild.
3016 * config/te-riscix.h: New file to define TE_RISCIX.
3018 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3020 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3022 * Makefile.in (config.status): Just run config.status as other
3025 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3027 * mpw-config.in (TARGET_OS): Add definition to conf.
3029 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3031 * config/tc-mips.c (append_insn): Parenthesize
3032 cop_interlocks expressions.
3034 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3036 * listing.c (listing_print): Close the listing file if it is not
3037 stdout. Close the other files opened for the listing.
3039 * config/tc-sparc.h (md_cons_align): Define.
3040 (sparc_cons_align): Declare.
3041 (HANDLE_ALIGN): Define.
3042 (sparc_handle_align): Declare.
3043 * config/tc-sparc.c (sparc_cons_align): New function.
3044 (sparc_handle_align): New function.
3045 * read.c (cons_worker): Call md_cons_align if it is defined.
3047 * as.h (struct frag): Add fr_file and fr_line fields.
3048 * frags.c (frag_new): Set fr_file and fr_line.
3049 (frag_var): Likewise.
3050 (frag_variant): Likewise.
3052 * as.h (struct frag): Remove unused align_mask and align_offset
3055 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3056 From <uddeborg@carmen.se>.
3058 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3060 * configure.in (mips-*-osf*): New target.
3061 * configure: Rebuild.
3063 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3065 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3067 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3068 between co-processor comparisons and branches for the VR4300.
3070 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3072 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3073 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3075 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3076 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3077 includedir): Use autoconf set values.
3080 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3082 * listing.c (listing_eject): Don't do anything if listing is 0.
3083 (listing_list): Likewise.
3084 (listing_source_line): Likewise.
3085 (listing_title): Don't save title if listing is 0.
3086 (listing_source_file): Check listing rather than listing_tail.
3088 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3089 using shared libraries.
3090 * configure: Rebuild.
3092 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3094 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3095 absolute expression if a relocation type was specified.
3097 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3099 * configure.in: Add support for *-*-rtems* configurations.
3100 * configure: Rebuild.
3102 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3104 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3105 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3106 opcodes library for alpha.
3107 * configure: Rebuild with autoconf 2.10.
3108 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3109 use new opcode table.
3110 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3111 (LOCAL_LABEL): Define differently if OBJ_ELF.
3112 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3113 * config/alpha-opcode.h: Remove.
3114 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3115 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3116 include/opcode/alpha.h rather than config/alpha-opcode.h.
3118 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3120 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3121 relocation symbol was not resolved.
3122 * config/obj-coff.c (do_relocs_for): Likewise.
3124 * write.c (adjust_reloc_syms): Refetch the symbol section after
3125 calling S_GET_VALUE, since it may have changed.
3127 * expr.c (struct expr_symbol_line): Define.
3128 (expr_symbol_lines): New static variable.
3129 (make_expr_symbol): Add entry to expr_symbol_lines.
3130 (expr_symbol_where): New function.
3131 * expr.h: Use extern on function declarations.
3132 (expr_symbol_where): Declare.
3133 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3134 rather than printing the meaningless name of an expression
3137 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3139 * config/tc-i386.c (md_number_to_chars): Deleted.
3140 * config/tc-i386.h (md_number_to_chars): New macro.
3142 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3144 (load_symbol_address, load_expression): Use build_mem.
3145 (build_operate): New function.
3146 (emit_addq_r): Use it.
3148 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3150 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3152 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3154 * config/tc-vax.h (NOP_OPCODE): Define.
3156 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3158 * config/obj-vms.h (S_IS_COMMON): Define.
3159 (S_IS_LOCAL): Check for \002 as well as \001.
3160 (LONGWORD_ALIGNMENT): New macro.
3161 (SUB_SEGMENT_ALIGN): Use it.
3163 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3165 * config/vms-conf.h: Reconcile with conf.in.
3167 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3169 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3172 * doc/as.texinfo: Document that any number of hex digits can
3175 * as.c (struct defsym_list): Define.
3176 (defsyms): New static variable.
3177 (parse_args): Just put --defsym arguments on defsyms list, rather
3179 (main): Define defsyms after output file is created.
3181 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3182 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3184 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3185 insn_error rather than calling check_absolute_expr.
3187 * as.c (emulation_name): Remove unused static variable.
3188 (default_emul_bfd_name): Add return NULL to avoid warning.
3189 * ecoff.c (ecoff_stab): Remove unused variables name and
3191 * frags.c (frag_new): Remove unused variable tmp.
3192 * hash.c (hash_grow): Parenthesize + within <<.
3193 (hash_print_statistics): Use %lu, not %d, to print unsigned
3195 * messages.c: Include "libiberty.h".
3196 (fprint_value): Add cast to avoid printf warning.
3197 (sprint_value): Likewise.
3198 * read.c: Include "ecoff.h".
3199 (emit_expr): Add casts to avoid printf warnings.
3200 * read.h: Use extern for function declarations.
3201 (pop_insert): Declare.
3202 * stabs.c: Include "ecoff.h".
3203 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3204 former_last_fragP, and new_fragP.
3205 * subsegs.h (subsegs_print_statistics): Declare.
3206 * symbols.c (debug_verify_symchain): Change macro to discard
3208 * write.c (dump_section_relocs): Likewise.
3209 * write.h: Use extern for function declarations.
3210 (write_print_statistics): Declare.
3211 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3213 * config/e-mipself.c (mipself_bfd_name): Likewise.
3214 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3216 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3217 emit relocations against external symbols.
3219 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3220 message if bfd_reloc_type_lookup fails, rather than calling
3223 * config/tc-alpha.c (alpha_force_relocation): Add
3224 BFD_RELOC_12_PCREL to switch.
3226 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3228 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3229 TE_PE (Lfoo, not .Lfoo).
3231 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3233 * read.c (s_fill): Don't warn about a zero repeat count.
3235 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3236 coprocessor register.
3238 * config/tc-i386.c (md_assemble): When checking the size of a
3239 register to set the size of an instruction, do a bitwise and with
3240 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3243 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3245 * config/tc-h8300.c (parse_reg): Tweak error messages.
3246 (build_bytes): Likewise.
3247 (skip_colonthing): Handle :32 suffix.
3248 (get_specific): Promote L_24 to L_32 if it makes a match.
3249 Don't always promote L_8 to L_16.
3250 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3252 * config/tc-h8300.c (Smode): New variable.
3253 (h8300hmode): Turn off Hmode.
3254 (h8300smode): New function. Turn on Smode and Hmode.
3255 (md_pseudo_table): New ".h8300s" pseudo-op.
3256 (parse_reg): Handle "exr" register.
3257 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3258 Handle "mach" and "machl" operands for ldmac.
3259 (get_specific): Handle "stm.l" and "ldm.l".
3260 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3261 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3264 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3266 * doc/as.texinfo: Reorder chapter of machine dependent options so
3267 that it is sorted by chip name.
3269 * doc/as.texinfo: Use consistant spelling of Vax.
3270 * doc/c-vax.texi: Likewise.
3272 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3274 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3276 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3277 (md_apply_fix): Likewise.
3278 (pa_try): New function.
3279 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3281 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3283 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3284 (pa_level): New function.
3286 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3288 * listing.c (listing_newline): Don't do anything if listing is 0.
3290 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3292 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3293 symbol_create, not symbol_new.
3295 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3297 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3298 absolute symbol unless TC_FORCE_RELOCATION returns true.
3300 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3302 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3303 the symbol to a pointer. Don't set previous_file_symbol.
3304 Simplify symbol list rearrangement.
3305 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3306 (coff_adjust_symtab): Don't check previous_file_symbol.
3308 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3310 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3312 (md_pseudo_table): Add ppc_elf_lcomm.
3314 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3316 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3317 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3318 (md_begin): Add digits to alt_notend_table.
3319 (md_parse_option): Make s a const pointer.
3321 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3322 (s_empty): New static function.
3324 * config/obj-coff.c (struct filename_list): Only define if not
3326 (filename_list_head, filename_list_tail): Likewise.
3327 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3328 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3329 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3330 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3331 remove the new symbol from the list.
3332 (obj_coff_endef, both versions): Call tag_insert even if there is
3333 an old symbol with the same name, if the old symbol does not
3335 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3336 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3337 symbol that will be moved to the end of the symbol list.
3338 (coff_adjust_section_syms): Always call section_symbol for .text,
3340 (coff_frob_section): Likewise. Also, remove unused variable
3343 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3344 manipulating frags directly.
3345 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3348 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3349 whether the next character is '*' before checking whether we are
3350 at the start of a line. Permit LINE_COMMENT_START to start a
3351 comment in state 1 (seen some whitespace) as well, to match the
3354 * gasp.c (do_align): Permit a fill value for .align.
3356 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3358 * read.c (next_char_of_string): Warn if a newline is seen in the
3359 middle of a string. Call bump_line_counters when appropriate.
3361 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3363 * symbols.c (colon): Use LOCAL_LABEL.
3365 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3367 * Makefile.in (install): Don't check to see if tooldir exists.
3368 Make $(tooldir) and $(tooldir)/bin.
3370 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3372 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3375 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3377 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3378 insn_error. Don't put the string "ERROR" in insn_error. Set
3379 insn_error rather than calling as_warn for an unsupported opcode.
3381 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3383 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3384 before permitting -64.
3385 * output-file.c (output_file_create): Remove duplicate
3388 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3390 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3391 section rather than a .reginfo section.
3392 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3395 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3396 bit value with the high bit set.
3398 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3400 * read.c (s_lcomm): Set section flags for .sbss section.
3402 * config/tc-mips.c (mips_64): New static variable.
3403 (mips_target_format): If mips_64, return elf64 targets rather than
3405 (md_longopts): Add "32" and "64".
3406 (md_parse_option): Handle -32 and -64.
3407 (md_show_usage): Mention -32 and -64.
3408 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3411 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3413 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3414 for Solaris compatibility.
3416 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3417 .stabd with 4 arguments into a .stabn.
3419 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3421 * config/tc-mips.c (macro): When passing X_add_number to
3422 macro_build, cast it to int first.
3424 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3426 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3427 created by emit_expr.
3429 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3430 as_perror rather than assert.
3432 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3434 * config/tc-mips.c (mips_ip): Mark sections created to hold
3435 floating point information as read only.
3437 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3439 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3441 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3443 * read.c (potable): Add .skip as a synonym for .space.
3445 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3446 4 arguments, providing the 4th argument is 0, to allow
3447 compatibility with the Solaris assembler.
3449 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3451 * config/tc-sh.h (struct sh_segment_info_type): Define.
3452 (TC_SEGMENT_INFO_TYPE): Define.
3453 (sh_frob_label): Declare.
3454 (tc_frob_label): Define.
3455 (sh_flush_pending_output): Declare.
3456 (md_flush_pending_output): Define.
3457 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3458 reloc before the instruction if necessary.
3459 (sh_frob_label): New function.
3460 (sh_flush_pending_output): New function.
3461 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3462 when looking for the reloc for the target of .uses.
3463 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3464 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3466 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3467 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3468 the absolute symbol.
3470 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3471 TC_SEGMENT_INFO_TYPE is defined.
3473 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3475 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3476 matches the register size.
3478 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3480 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3482 (do_relocs_for): Likewise.
3483 (fixup_segment): Don't just quit if linkrelax is set. Try to
3484 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3487 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3489 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3490 relative relocations with -mrelocatable. Also allow unfixed
3491 relocs in .ex_shared.
3493 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3495 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3496 non-zero before assuming this is a long file name.
3497 (w_strings): Likewise.
3498 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3500 * config/obj-coff.c (w_strings): Move declaration of i inside
3501 #ifdef block which uses it.
3503 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3505 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3506 "relaxmode". Output relocs which identify various relaxing
3507 possibilities for mov.[bwl] instructions.
3508 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3510 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3512 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3513 (MD_APPLY_FIX3): Define.
3514 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3516 (md_apply_fix3): Renamed from md_apply_fix.
3517 If pcrel reloc and symbol is in different section, undo effects
3520 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3522 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3523 any reloc with an LR% or RR% field selector for SOM.
3525 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3527 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3530 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3532 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3534 (yank_symbols): Likewise.
3536 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3538 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3539 BFD_ASSEMBLER, add name field.
3540 * config/obj-coff.c: Include "libiberty.h".
3541 (coff_header_append): Handle long section names.
3542 (crawl_symbols): Just use the name field for the symbol name,
3543 without worrying about null byte termination.
3544 (w_strings): Handle long section names.
3545 (write_object_file): Likewise. Also, use the name field, rather
3547 (obj_coff_add_segment): Permit long section names.
3548 (obj_coff_init_stab_section): Use the name field, rather than
3550 (adjust_stab_section): Likewise.
3551 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3553 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3554 (mem_fmt): Likewise.
3555 (md_apply_fix): Don't check fx_im_disp field.
3557 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3559 * configure.in: Add * after sparc*-*-vxworks.
3560 * configure: Rebuild.
3562 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3563 define it to comment_chars. Use tc_comment_chars rather than
3565 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3566 * config/tc-m68k.h (tc_comment_chars): Define.
3567 (m68k_comment_chars): Declare.
3568 * config/tc-m68k.c (m68k_comment_chars): Rename from
3569 comment_chars. Change into a pointer rather than an array.
3570 (md_longopts): Add "bitwise-or".
3571 (md_parse_option): Handle OPTION_BITWISE_OR.
3572 (md_show_usage): Mention --bitwise-or.
3573 * doc/c-m68k.texi: Document --bitwise-or.
3575 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3577 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3580 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3581 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3582 correct handling of input line pointer, and call
3583 demand_empty_rest_of_line.
3585 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3587 * config/tc-sparc.c (in_bitfield_range): New static function.
3588 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3589 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3590 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3591 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3592 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3594 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3596 * config/obj-coff.c: BFD_ASSEMBLER:
3597 (coff_last_bf): New static variable.
3598 (coff_frob_symbol): Set endndx of a .bf symbol.
3600 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3601 (last_bfP): New static variable.
3602 (yank_symbols): Set endndx of a .bf symbol.
3604 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3606 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3607 and -s options. Add -be for good measure.
3609 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3611 * read.c (s_space): Support non-constant fill value. Handle fill
3612 value correctly for a size other than 1.
3614 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3616 * config/tc-arm.c (my_get_float_expression): Update call to
3617 gen_to_words, X_PRECISION changed from 6 to 5.
3619 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3621 * config/tc-ppc.c (register_name,reg_name_search): Move register
3622 name lookup from PE specific code to all targets. Add support for
3623 -mregnames/-mno-regnames to control whether register names are
3625 (md_assemble): Call register_name for all platforms.
3626 (md_parse_option): Add support for -mregnames/-mno-regnames.
3628 * configure.in (powerpcle*-*-solaris): Add support.
3629 (powerpc*-*-linux): Ditto.
3630 * configure: Regenerate.
3632 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3634 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3636 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3637 be associated with a single %lo reloc.
3639 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3640 before comparing against MAX_GPREL_OFFSET, so that negative
3641 numbers are handled correctly.
3644 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3646 * config/tc-sparc.c (last_insn): New static variable.
3647 (md_assemble): Warn about putting floating point branches in a
3648 delay slot. If architecture is less than v9, insert NOP
3649 instructions between floating point instructions and floating
3650 point branches. (The SunOS assembler does both these operations.)
3651 Save the last instruction opcode.
3652 (sparc_ip): Add pinsn parameter. Change caller.
3654 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3655 for byte jump to next instruction to skip empty frags.
3657 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3659 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3660 for addq with a 16 bit signed value, just emit a lda instruction
3663 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3665 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3668 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3670 * configure.in: Permit --enable-shared to specify a list of
3672 * configure: Rebuild.
3674 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3676 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3677 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3679 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3681 * config/atof-ieee.c: Fix handling of denormalized extended
3682 precision numbers and overflow/underflow detection.
3683 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3684 not include the 16 bit gap in the m68k extended precision format.
3686 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3688 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3690 * configure: Rebuild.
3692 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3694 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3695 be accessed using the $gp register.
3696 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3698 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3700 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3701 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3703 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3705 * read.c (get_line_sb): Bump line counters based on
3706 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3707 call LISTING_NEWLINE.
3708 (s_macro): Don't call demand_empty_rest_of_line.
3709 * app.c (do_scrub_chars): When handling C style comments, unget
3712 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3714 * read.h (enum linkonce_type): Define.
3715 (s_linkonce): Declare.
3716 * read.c (potable): Add "linkonce".
3717 (s_linkonce): New function.
3718 * subsegs.h (segment_info_type): Add linkonce field to
3719 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3720 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3721 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3722 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3724 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3725 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3726 entry based on the linkonce field in segment_info.
3727 * doc/as.texinfo: Document .linkonce.
3729 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3731 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3733 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3735 * stabs.c (s_stab_generic): Call the listing functions before
3736 doing the rest of the processing, which may involve freeing the
3737 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3738 SEPARATE_STAB_SECTIONS case.
3740 * config/tc-hppa.c: Remove nested comment.
3741 (tc_gen_reloc): Move label done inside the ifdef in which it is
3743 (md_apply_fix): Pass pointers to correct types to libhppa.h
3744 functions. Always return a value.
3746 * config/tc-mips.h (tc_frob_file): Define.
3747 (mips_frob_file): Declare.
3748 * config/tc-mips.c (struct mips_hi_fixup): Define.
3749 (mips_hi_fixup_list): New static variable.
3750 (imm_unmatched_hi): New static variable.
3751 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3752 offset_reloc. Pass imm_unmatched_hi to append_insn.
3753 (append_insn): Add unmatched_hi parameter. If it is set, add the
3754 new fixup to mips_hi_fixup_list. Change all callers.
3755 (mips_ip): Set imm_unmatched_hi when appropriate.
3756 (mips_frob_file): New function.
3758 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3760 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3761 * configure: Regenerated.
3763 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3765 * as.c (main): Call bfd_set_error_program_name.
3767 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3769 * as.h (strdup): Don't declare.
3770 * stabs.c: Include libiberty.h
3771 (get_stab_string_offset): Use xstrdup rather than strdup.
3772 (s_stab_generic): Likewise.
3773 * as.c (parse_args): Likewise.
3774 * read.c (s_mri_sect): Likewise.
3776 * gasp.c (change_base): Recognize \(...) construct documented to
3777 pass through enclosed characters literally through to the output.
3778 (process_assigns): Likewise. Also, be more careful to avoid
3779 looking past the end of the buffer.
3781 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3783 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3784 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3786 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3788 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3790 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3792 * config/alpha-opcode.h: Added cvtst instruction.
3794 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3797 string. Extract the addend from the result of expression.
3799 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3801 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3802 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3803 mode, change the state to 3 rather than 1.
3805 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3807 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3808 correspond to 11 March change.
3810 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3812 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3813 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3815 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3817 * configure: Rebuild with autoconf 2.8.
3819 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3821 * config/atof-ieee.c (gen_to_words): Improve handling of
3822 X_PRECISION numbers. Based on patches from Andreas Schwab
3823 <schwab@issan.informatik.uni-dortmund.de>.
3825 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3827 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3829 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3830 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3831 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3832 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3835 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3837 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3839 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3841 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3842 (pa_def_subspaces): Add $MILLICODE$.
3843 (pa_spaces_begin): Set section flags for $MILLICODE$.
3845 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3848 not SHT_NOBITS. Don't tamper with flags based on type if a
3849 special section was found (revert Feb 29 change).
3851 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3852 if aligning to a longword boundary or greater.
3854 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3856 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3858 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3860 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3861 * configure: Regenerated.
3863 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3865 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3866 R_N1SEL since they're not defined for old versions of hpux.
3868 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3869 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3870 R_N0SEL and R_N1SEL.
3872 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3874 * flonum-konst.c: Add two more constants for 1e+-2048 and
3875 1e+-4096, and correct the other constants.
3877 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3879 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3881 * config/obj-elf.c (obj_elf_section): Allow predefined section
3882 types to set the nobits type. Avoid a shadowed declaration.
3884 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3886 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3887 reduce relocs using e_nlrsel field selectors.
3889 * write.c (fix_new_exp): Don't use #elif. Some compilers
3892 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3894 (pa_chk_field_selector): Handle new field selectors for SOM.
3896 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3898 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3899 * configure: Rebuild.
3900 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3901 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3903 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3906 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3908 * mpw-make.sed: Update to handle shared library support.
3910 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3912 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3913 the insn on mismatch.
3915 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3917 * configure.in: Add support for a29-coff.
3918 * configure: Rebuild.
3920 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3922 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3923 of the section when looking for the R_SH_USES fixup, because the
3924 frag addresses have not yet been adjusted.
3926 * gdbinit.in: Set a breakpoint on as_warn_where.
3928 * config/tc-mips.c (macro): Add missing arguments to macro_build
3929 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3931 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3933 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3934 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3936 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3938 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3940 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3942 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3943 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3944 Recognize [uU] format args as sparclet cpregs.
3946 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3948 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3951 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3953 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3954 well as S_IS_EXTERNAL.
3955 (tc_fix_adjustable): Likewise.
3956 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3957 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3959 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3960 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3962 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3964 * config/tc-sparc.c (max_architecture): Change to sparclite for
3966 (default_compatible): Delete.
3967 (sparc_ffs): New function.
3968 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3969 (sparc_ip): Rewrite architecture match and bump logic.
3971 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3973 * configure.in: Check for 'do not mix' from native linker before
3974 trying to use -rpath.
3975 * configure: Rebuild.
3977 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3979 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3980 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3981 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3982 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3984 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3985 to the symbol lnnoptr field, to get the correct file offset.
3987 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3989 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3990 symbols that are not function, file, or section symbols to be
3993 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3995 * configure: Set and substitute RPATH_ENVVAR.
3996 * configure: Rebuild.
3997 * Makefile.in (RPATH_ENVVAR): New variable.
3998 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4000 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4001 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4002 * configure: Rebuild.
4004 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4006 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4007 appropriate flags in BFD section.
4009 * configure.in (m68k-*-psos*): New target.
4010 * configure: Rebuild.
4011 * config/te-psos.h: New file.
4012 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4015 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4017 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4018 * configure.in: Remove duplicate setting of cpu_type. Check
4019 whether opcodes library is required for on all targets, not just
4021 * configure: Rebuild.
4023 * config/tc-mips.c (mips_big_got): New static variable.
4024 (s_extern): Don't declare.
4025 (reg_needs_delay): New static function.
4026 (macro_build): Permit GOT/CALL_HI/LO relocs.
4027 (macro_build_lui): If place is not NULL, use the number in the
4029 (load_address): Handle mips_big_got case.
4030 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4032 (OPTION_XGOT): Define.
4033 (md_longopts): Add "xgot" if OBJ_ELF.
4034 (md_parse_option): Handle -xgot.
4035 (md_show_usage): Mention -xgot.
4036 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4037 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4039 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4041 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4042 the byte relocation, point it to the low byte of the word.
4044 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4046 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4047 * configure: Rebuild.
4049 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4051 * configure.in: Recognize any sparc* cpu.
4052 * configure: Regenerated.
4054 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4056 * read.c (potable): Add "mri" and ".mri".
4057 (s_mri): New function.
4058 * read.h (s_mri): Declare.
4059 * app.c (scrub_m68k_mri): New static variable.
4060 (mri_pseudo): New static variable.
4061 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4062 flag_m68k_mri. Initialize scrub_m68k_mri.
4063 (mri_state, mri_last_ch): New static variables.
4064 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4066 (app_push): Save new fields.
4067 (app_pop): Restore new fields.
4068 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4069 If TC_M68K, use a trivial state machine to look for occurrences of
4070 the .mri pseudo-op, and change the mode appropriately.
4071 * as.h (do_scrub_begin): Update prototype.
4072 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4074 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4076 (m68k_mri_mode_change): New function.
4077 (md_parse_option): Set reg_prefix_optional_seen.
4078 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4079 (MRI_MODE_CHANGE): Define.
4080 * doc/as.texinfo: Document .mri pseudo-op.
4082 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4085 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4087 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4088 * config/m68k-parse.h (enum pic_relocation): Define.
4089 (struct m68k_exp): Add pic_reloc field.
4090 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4091 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4092 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4094 * config/tc-m68k.c: Delete definition of NO_RELOC.
4095 (struct m68k_it): Add pic_reloc field.
4096 (add_fix): Copy over pic_reloc field.
4097 (md_pseudo_table): Interpret .align parameter as byte count.
4098 (mote_pseudo_table): Likewise.
4099 (tc_m68k_fix_adjustable): New function.
4100 (get_reloc_code): New function.
4101 (md_assemble): Use it as last argument to fix_new_exp.
4102 (md_apply_fix_2): For a relocation against a symbol don't put the
4103 addend into the data.
4104 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4105 (m68k_ip): Don't relax an operand that requires pic relocation.
4106 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4108 * write.c (fixup_segment): Don't add symbol value to addend if
4109 TC_M68K and OBJ_ELF.
4110 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4111 (motorola_operand): Add rule for `(zapc, EXPR)'.
4113 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4115 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4116 *really* is permissible before the comma.
4118 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4120 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4121 inserting nop instructions.
4123 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4125 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4127 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4129 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4130 class setting for a CALLNAME symbol in COFF.
4132 * read.c (potable): Pass negative numbers for new .balign[wl] and
4133 .p2align[wl] pseudo-ops.
4134 (s_align_bytes): Treat a negative argument as specifying the fill
4136 (s_align_ptwo): Likewise.
4138 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4140 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4141 (do_align): Take new len parameter. Change all callers. Pass it
4143 (s_align_bytes): Arg now indicates the length of the fill pattern.
4144 (s_align_ptwo): Likewise.
4145 * config/obj-coff.c (write_object_file): Pass length to
4147 * config/tc-i386.h (md_do_align): Take new len parameter.
4148 * config/tc-m88k.h (md_do_align): Likewise.
4149 * config/tc-m88k.c (m88k_do_align): Likewise.
4150 * config/tc-sh.h (md_do_align): Likewise.
4151 * config/tc-sh.c (sh_do_align): Likewise.
4152 * doc/as.texinfo: Document new pseudo-ops.
4154 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4155 done in cvt_frag_to_fill.
4157 * config/tc-sh.h (sh_do_align): Declare.
4158 (md_do_align): Define.
4159 * config/tc-sh.c (sh_do_align): New function.
4161 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4162 difference if the next address is before the current one.
4164 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4165 (archs): Initialize new field.
4166 (m68k_ip): Don't list alias names when listing CPUs which support
4169 * as.c (main): Call parse_args before read_begin.
4170 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4171 front of generated pseudo-ops.
4172 * read.c (potable): Ignore "name".
4173 (s_app_file): Permit a single quote after the string, since one
4174 may appear in m68k MRI mode.
4176 * configure.in: Check for --enable-shared. If linking against
4177 shared BFD and opcodes, fix library name on SunOS, and try to set
4179 * configure: Rebuild.
4181 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4183 * as.h (flag_m68k_mri): Declare.
4184 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4185 * Many files: For MRI syntax that is specific to the m68k MRI
4186 assembler, check flag_m68k_mri rather than flag_mri or
4187 MRI_MODE_NEEDS_PSEUDO_DOT.
4189 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4191 * config/tc-i960.c (ARCH_HX): Define.
4193 (targ_has_sfr): Handle ARCH_HX.
4194 (targ_has_iclass): Handle ARCH_HX.
4195 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4196 (tc_headers_hook): If the architecture was specified explicitly,
4197 use it when setting the flags. Set the extern variable coff_flags
4198 rather than headers->filehdr.f_flags, since the latter is set
4199 unconditionally in obj-coff.c.
4200 (i960_handle_align): Remove unused variable fixp.
4202 Support for building bfd and opcodes as shared libraries, based on
4203 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4204 * configure.in: Set OPCODES and BFD to search directories.
4205 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4206 * configure: Rebuild.
4207 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4208 (LIBDEPS): New variable.
4209 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4210 $(HLDFLAGS) in link.
4211 (check): Set LD_LIBRARY_PATH in the environment.
4213 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4215 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4216 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4217 read-only, not read/write.
4219 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4221 * Makefile.in (INSTALL_XFORM): Remove -e.
4223 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4225 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4226 than comparing S_GET_SEGMENT to undefined_section.
4227 (write_object_file): Skip symbols which were equated to an
4228 undefined or common symbol.
4229 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4230 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4232 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4233 or S_IS_COMMON call S_GET_VALUE.
4234 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4235 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4236 to an undefined or common symbol, convert the reloc to be against
4238 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4239 undefined or common symbol.
4240 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4241 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4242 to an undefined or common symbol, convert the reloc to be against
4244 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4245 undefined or common symbol.
4246 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4247 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4249 (yank_symbols): Skip symbols which were equated to an undefined or
4252 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4254 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4255 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4257 * configure.in: Make sure we only add m68k-parse.o to
4258 ${extra_objects} once, no matter how many m68k targets have been
4260 * configure: Rebuild.
4262 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4264 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4265 * configure: Rebuild.
4267 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4269 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4270 * doc/c-m68k.texi: Document .extend and .ldouble.
4272 * configure.in (m68*-apple-aux*): New target.
4273 * config/te-aux.h: New file.
4274 * config/obj-coff.c (compare_external_relocs): New static function
4276 (do_relocs_for): Sort relocs if TE_AUX.
4277 (fixup_segment): If TE_AUX, store common symbol value in segment.
4278 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4280 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4282 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4284 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4286 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4287 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4289 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4290 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4291 an undefined symbol and the size of a function symbol.
4292 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4293 for all common symbols.
4295 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4297 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4300 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4303 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4305 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4306 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4308 * ecoff.c (localsym_t): Add addend field.
4309 (add_ecoff_symbol): Add addend argument. Change all callers.
4310 (coff_sym_value): Make static.
4311 (coff_sym_addend): New static variable.
4312 (ecoff_directive_def): Initialize coff_sym_addend.
4313 (ecoff_directive_val): Accept symbol + constant.
4314 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4315 (ecoff_build_symbols): Include the addend in the symbol value.
4317 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4319 * config/tc-ppc.c (md_assemble): Ignore overflow on
4320 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4322 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4324 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4325 bytes in size, so offset appropriately in big endian mode when
4326 writing the bottom 2 bytes.
4328 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4330 * config/tc-sparc.c (default_compatible): New static local.
4331 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4332 (sparc_ip): If no architecture or -bump specified, don't mark as
4333 mismatched those in default_compatible.
4335 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4337 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4338 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4339 * configure: Rebuild.
4340 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4341 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4342 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4343 (sco_id): Declare if SCO_ELF.
4345 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4347 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4348 ({max,warn_after}_architecture): New static locals.
4349 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4350 If both architecture and -bump requested, set max_architecture to max.
4351 (sparc_md_end): Simplify.
4352 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4353 Rewrite code to bump architecture and check for conflicts.
4354 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4355 with Solaris assembler.
4356 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4357 (md_show_usage): Update.
4359 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4361 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4363 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4365 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4366 #ifdef sparcv9 when choosing value.
4369 (sparc_md_end): Declare.
4370 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4371 (initial_architecture): New static local.
4372 (can_bump_v9_p): Likewise.
4373 (NO_V9): Delete all occurrences.
4374 (sparc_md_end): New function.
4375 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4376 Don't bump architecture to v9 unless can_bump_v9_p set.
4377 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4378 * configure.in (sparc64 target cpu): Don't set obj_format here.
4379 (SPARC_V9): Renamed from sparcv9.
4380 (sparc64-*-elf*): Define SPARC_ARCH64.
4381 * configure: Regenerated.
4382 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4383 (SPARC_ARCH64): Add.
4384 * conf.in: Regenerated.
4385 * config/vmsconf.h: Update.
4387 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4389 * config/tc-mips.c (load_register): Optimise "dli" loads.
4390 (md_show_usage): add "-mcpu=vr4100" to help text.
4392 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4394 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4395 undefined symbol, preserve the X_op of O_symbol.
4396 (S_GET_VALUE): Fix check to permit this case.
4397 * write.c (write_relocs): If a reloc is against an undefined
4398 symbol equated to another symbol, change the reloc to be against
4400 * config/obj-coff.c (do_relocs_for): Likewise.
4402 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4405 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4407 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4408 computer is PowerPC.
4410 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4412 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4413 mentioned in the eabi.
4415 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4417 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4418 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4420 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4422 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4424 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4426 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4427 as a section it is ok to have unadorned -mrelocatable pointers in.
4429 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4431 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4434 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4436 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4437 dependent section attributes can be handled.
4439 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4440 macros to add support for exclude section flag and ordered section
4443 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4444 functions to add support for exclude section flag and ordered
4447 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4449 * subsegs.c (section_symbol): Don't try to look up the section
4450 symbol in the hash table. It should be possible to have a symbol
4451 with the same name as a section, but no connection to it.
4453 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4454 From James Carlson <carlson@xylogics.com>.
4456 * expr.c (operand): Skip whitespace after a close parenthesis.
4457 From James Carlson <carlson@xylogics.com>.
4459 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4461 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4462 as_warn_where for relocation overflow.
4463 (parse_reg): Accept register name only if next character is
4466 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4468 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4469 addresses for static variables.
4471 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4473 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4474 and xgot give the old toc16 relocation.
4475 (md_apply_fix3): Support all GOT relocations.
4477 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4479 * config/tc-mips.c (load_address): Correctly handle a constant in
4480 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4482 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4484 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4485 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4486 (build_Mbytes): Handle REG_B.
4488 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4490 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4492 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4494 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4496 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4498 * config/obj-coff.c (write_object_file): Set the s_align field to
4499 the number of bytes, rather than to the power of 2.
4501 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4503 * Makefile.in (DISTCLEAN_HERE): New variable.
4504 (distclean): Use it.
4505 (maintainer-clean): Depend upon clean-here rather than clean,
4506 distclean, and clean-info. Run make maintainer-clean in doc.
4507 Remove files listed in DISTCLEAN_HERE.
4508 * doc/Makefile.in (maintainer-clean realclean): Split out from
4509 distclean. Depend upon clean-info and distclean.
4511 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4513 * mac-as.r: Fix copyright and version strings.
4514 (cfrg): Use PROG_NAME instead of literal name.
4516 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4518 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4520 * config/tc-a29k.h (tc_unrecognized_line): Define.
4521 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4522 (md_operand): Handle a29k style local dollar labels.
4524 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4526 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4528 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4530 * read.c (s_fill): If md_flush_pending_output is defined, call
4533 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4535 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4536 Treat rs_align_code like rs_align.
4538 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4540 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4541 converting an absolute address into a PC-relative one.
4543 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4545 * mpw-config.in: Don't always use te-generic.h for emulation.
4546 (powerpc-apple-macos): Use emulation te-macos.h.
4548 (mips-gm-magic): New configuration.
4550 * mpw-make.sed (install, install-only): Edit in Mac-specific
4553 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4555 * configure.in: Improve message about unsupported ELF targets.
4556 * configure: Rebuild.
4558 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4559 pattern is zero. From Manfred Hollstein.
4561 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4563 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4564 the various idata sections, we check the name on the .section pseudo.
4566 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4568 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4569 add section's paddr to add_number; compatibility to native as and
4572 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4574 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4576 * hash.c (struct hash_entry): Moved here...
4577 * hash.h (struct hash_entry): ...from here.
4579 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4580 if it's already known to be null.
4582 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4584 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4585 bit relocs converted to PC relative relocs. This turned out to
4586 add the offset from the beginning of .text twice.
4588 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4590 * stabs.c (s_stab_generic): In 's' case, free string from
4593 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4595 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4598 * subsegs.h (segment_info_type): Make bitfields unsigned.
4600 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4601 and move them together. On most systems this will reduce the
4602 structure size by one word.
4603 (operatorT): Define O_max.
4604 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4607 * read.c (pop_insert): Print error returned by hash table
4610 * as.c (dump_statistics): Split out from main; dump some hash
4611 table stats and target-specific stats.
4612 (start_time): No longer automatic to main.
4613 (main): Set file-level start_time and call dump_statistics at
4614 exit. Exit by calling xexit.
4615 (show_usage): Make --statistics description less specific.
4616 * subsegs.c (subsegs_print_statistics): New function.
4617 * write.c (write_print_statistics): New function.
4618 (n_fixups): New static variable.
4619 (fix_new_internal): Increment it.
4620 * read.c (read_print_statistics): New function.
4621 * read.h (read_print_statistics): Declare.
4622 * symbol.c (symbol_print_statistics): New function.
4623 * symbol.h (symbol_print_statistics): Declare.
4624 * hash.c (hash_print_statistics): New function.
4625 * hash.h (hash_print_statistics): Declare.
4626 * config/tc-i386.c (i386_print_statistics): New function.
4627 * config/tc-i386.h (i386_print_statistics): Declare.
4628 (tc_print_statistics): New macro.
4629 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4632 * hash.c (DELETED): Rewrite to use a valid but unique address.
4633 (START_POWER): Reduce to 10.
4634 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4635 Add new values for counting strcmp calls.
4636 (GROW_FACTOR): New macro.
4637 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4639 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4640 (hash_new): Use FULL_VALUE.
4641 (struct hash_control): Definition moved here.
4642 (hash_code): Don't mask to low bits.
4643 (hash_ask): Mask returned hash code here. Check hash value before
4644 calling strcmp; count strcmp calls.
4645 * hash.h (struct hash_control): Declare, don't define, here.
4646 (HASH_STATLENGTH): Deleted.
4647 (struct hash_entry): Add field for hash code.
4648 (hash_say, hash_apply): Don't declare.
4650 * hash.c (destroy): Return void.
4651 (applicatee): Ditto.
4652 (main): Fix declarations.
4653 (hash_apply): Return void. Argument `function' returns void. Put
4654 inside "#ifdef TEST".
4655 (hash_say): Define only if TEST is defined.
4656 * hash.h (hash_apply, hash_say): Declarations deleted.
4658 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4660 * configure: Rebuild with autoconf 2.7.
4662 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4664 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4665 * configure: Rebuild with autoconf 2.6.
4667 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4669 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4670 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4672 (ppc_frob_file): Remove.
4673 * config/tc-ppc.h (tc_frob_file): Don't define.
4674 (ppc_frob_file): Don't declare.
4676 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4678 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4679 * config/alpha-opcode.h: Include one-operand variants of jmp and
4682 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4683 with te-delta.h in 8.3 file systems.
4684 * configure.in: Adjusted.
4686 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4688 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4690 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4692 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4694 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4696 Version 2.6 released.
4697 * Makefile.in (VERSION): Updated to 2.6.
4699 * config/obj-coff.c (write_object_file): Change use of md_do_align
4700 to pass a pointer rather than a fill value, to match other uses.
4702 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4704 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4706 * as.c (main): Move md_end call to just after call to
4707 perform_an_assembly_pass. Delete cpu-specific code here.
4708 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4709 * config/tc-arm.c (md_end): Unused function deleted.
4710 * config/tc-ns32k.c (md_end): Ditto.
4712 * config/tc-i386.c (i386_align_code): New function, moved here
4713 from HANDLE_ALIGN macro.
4714 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4716 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4718 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4721 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4723 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4724 multi-byte nops to avoid changing gcc. The necessary gcc change
4725 might break old assemblers.
4727 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4729 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4730 generate optimal multi-byte nop instructions for ".align n"
4731 ".align n,0x90", and aligns requiring more than 15 bytes of
4732 padding still generate multiple 0x90's as before.
4734 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4736 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4738 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4740 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4741 * configure: Update.
4742 * mpw-make.sed: Reorder commands to make sed happier.
4743 * config/te-macos.h: New file.
4744 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4746 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4748 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4749 conditional branches.
4750 (md_apply_fix): Likewise.
4752 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4754 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4755 generate a reloc which the linker will not handle correctly. Fix
4756 overflow checking--R_IREL is 18 bits, not 17.
4758 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4760 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4761 from a PC relative reloc if TC_A29K.
4763 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4764 code depends upon it.
4766 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4767 $extend. Based on code from Eric Freudenthal
4768 <freudenthal@nyu.edu>.
4769 * config/tc-a29k.h (LEX_DOLLAR): Define.
4770 * read.c (LEX_DOLLAR): Define if not defined.
4771 (lex_type): Use LEX_DOLLAR.
4773 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4775 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4778 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4780 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4782 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4784 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4785 used only by "dlltool.c".
4787 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4789 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4790 (md_pseudo_table): Don't define "extern".
4792 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4794 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4796 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4798 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4800 * macro.c (macro_expand_body): Don't warn about == with a
4801 nonexistent parameter, in case it is in a comment field.
4803 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4805 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4806 set, even if macro_alternate is set.
4807 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4808 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4809 the token unless it ended in '@'.
4810 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4811 * doc/c-a29k.texi: Document macro usage on A29K.
4813 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4815 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4817 (install_operand): Likewise.
4819 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4821 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4823 * configure.in (m88k-motorola-sysv*): New target.
4824 * configure: Rebuild.
4825 * config/te-delta88.h: New file.
4826 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4828 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4829 (md_do_align): Define.
4830 * config/tc-m88k.c: Include "subsegs.h".
4831 (m88k_do_align): New function.
4833 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4834 (COFF_NOLOAD_PROBLEM): Define.
4835 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4837 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4839 * config/tc-i386.c (md_assemble): For a jump instruction with
4840 non-constant target, require 7 available bytes in the current
4843 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4845 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4848 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4850 * configure.in (alpha-*-linux*): Use ecoff.
4851 * configure: Rebuild.
4852 * ecoff.c (ecoff_directive_extern): New function.
4853 (ecoff_directive_weakext): New function.
4854 (ecoff_build_symbols): Handle weak symbols.
4855 (ecoff_setup_ext): Likewise.
4856 (ecoff_frob_symbol): Warn about weak common symbols.
4857 * ecoff.h (ecoff_directive_extern): Declare.
4858 (ecoff_directive_weakext): Declare.
4859 * symbols.c (S_IS_WEAK): New function.
4860 * symbols.h (S_IS_WEAK): Declare.
4861 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4863 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4866 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4868 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4870 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4871 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4872 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4873 * config/obj-coff.c (coff_frob_symbol): Don't call
4874 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4875 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4878 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4879 (ppc_stab_symbol): New static variable.
4880 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4881 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4882 sy_tc.real_name to the stab string.
4883 (ppc_bc, ppc_ec): New static functions.
4884 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4886 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4888 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4891 * input-scrub.c (input_scrub_push): Reset sb_index.
4893 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4895 * listing.c (listing_newline): Don't create a frag in the absolute
4898 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4900 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4901 (ppc_csect): Move most of the code to ppc_change_csect, and call
4903 (ppc_change_csect): New static function, taken from ppc_csect.
4904 (ppc_section): New static function.
4905 (ppc_saw_abs): New static varable.
4906 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4907 a symbol has no csect.
4908 (ppc_adjust_symtab): New function.
4909 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4910 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4912 * write.c (write_object_file): If tc_adjust_symtab is defined,
4913 call it just before the call to obj_adjust_symtab.
4915 * symbols.c (symbol_find_or_make): Change name to be const.
4916 * symbols.h (symbol_find_or_make): Update declaration.
4918 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4920 * doc/as.texinfo (Align): Mention SH.
4921 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4923 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4924 (Z8000 Directives, even): Don't give numeric align value, instead
4927 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4929 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4932 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4934 * Makefile.in (diststuff): Also make info.
4935 (maintainer-clean realclean): Also make clean-info.
4937 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4939 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4940 (pa_subspace): For ".nsubspa", always create a new subspace
4941 with the given attributes, even if one already exists with the
4944 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4946 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4947 TC_FORCE_RELOCATION, taking an additional section argument. If
4948 the section of the target symbol is not the same as the current
4949 section, always force the relocation to be used.
4950 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4952 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4953 md_pcrel_from function, taking an additional section argument.
4954 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4956 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4957 older TC_FORCE_RELOCATION if not defined.
4958 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4959 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4960 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4961 TC_FORCE_RELOCATION.
4963 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4965 * input-scrub.c (as_where): Set name to null pointer if we don't
4967 * messages.c (identify): Only print filename if non-null.
4968 (as_show_where): Ditto, for line number too.
4969 (as_warn_internal, as_bad_internal): Ditto.
4971 * input-file.c (input_file_open): If the input file can't be
4972 opened, consider it an error.
4974 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4976 * config/tc-mips.c: Added mips_4100 control, and support for
4977 accepting the 4100 as a MIPS architecture variant (md_begin,
4978 macro_build, mips_ip, md_parse_option). Adding suitable
4979 command-line OPTIONs, and updating the help text (md_show_usage).
4981 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4983 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4984 BFD_ASSEMBLER is defined.
4986 * Use one active frag and one obstack per frag chain:
4987 * frags.c (frags): Variable deleted.
4988 (frag_alloc): New function.
4989 (frag_grow, frag_more, frag_variant, frag_now_fix,
4990 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4992 (frag_new): Ditto. Verify that frch_last and frag_now match on
4993 entry and exit, and that old frag_now has non-zero type. Replace
4994 "know" uses with "assert". Use frag_alloc instead of mucking with
4996 * frags.h (frags): Declaration deleted.
4997 * subsegs.h (struct frchain): Add new field frch_frag_now.
4998 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5000 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5001 give it any stricter alignment than frchainS structures need. Do
5002 not initialize frags obstack. Set frag_now to point to
5003 dummy_obstack. Initialize absolute_frchain.
5004 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5005 field of frchainS. Don't create new frags on section switch, and
5006 use frag_alloc when creating a new frag chain. For absolute
5007 section, set frchain_now to absolute_frchain. Verify that
5008 frch_last and frag_now match on entry and exit. Initialize
5009 per-chain obstack, and under gcc, set required alignment to that
5010 needed by fragS structure.
5012 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5014 * stabs.c (get_stab_string_offset): Only copy input string if a
5015 fresh copy is needed, not if the section already exists.
5016 (s_stab_generic): Cache stab section name to bypass lookups, since
5017 usually it will match. Could be made faster still by changing the
5018 memory allocation rules.
5019 (s_xstab): Cache section name to bypass repeated string
5022 * frags.c (frag_new): Deleted register declarations.
5024 * listing.c (frag_now): Don't declare.
5026 * as.c (chunksize): New variable.
5027 (debug_memory): New variable.
5028 (main): If debug_memory is set, reduce chunksize and
5030 * as.h (chunksize): Declare it.
5031 * read.c (read_begin): Use it.
5033 * config/tc-alpha.c (md_shortopts): Include 'g'.
5034 (md_parse_option): Ignore it.
5036 * Makefile.in (distclean): Remove Makefile and config.status from
5037 testsuite directory.
5038 (clean-here): Don't delete testsuite. Instead, delete only the
5039 files within it that would be generated by running tests.
5041 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5042 frag_now_fix instead of accessing obstack info directly.
5043 * config/tc-arm.c (s_ltorg): Ditto.
5044 (md_assemble): Ditto.
5046 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5049 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5051 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5052 chain after parsing value expression, if any, to avoid separating
5053 continued .stabs lines.
5055 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5057 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5058 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5060 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5062 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5063 -mcom support and PPC_OPCODE_ANY for -many.
5064 (md_parse_option): Ditto.
5066 (md_begin): For duplicate instructions, print all duplicates
5069 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5071 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5072 common mode operation.
5073 (md_show_usage): Add -mcom to usage message.
5075 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5077 * expr.c (op_rank): Add O_symbol_rva.
5078 * expr.h (operatorT): Add O_symbol_rva.
5079 * read.c (cons_worker): Set O_symbol_rva when necessary.
5080 * write.c (fix_new_exp): Understand O_symbol_rva.
5082 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5084 * config/tc-mips.c: Correct s_cons arguments. From Michael
5085 Joosten <joost@ori.cadlab.de>.
5087 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5089 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5090 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5091 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5093 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5094 make non-static. Change all users.
5095 * config/obj-coff.h (coff_n_line_nos): Declare.
5097 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5099 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5101 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5103 * config/obj-elf.c (obj_elf_common): Convert specified byte
5104 alignment to power of two. Set size of local bss symbol.
5106 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5108 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5110 * sb.c, macro.c: Decide whether to include <string.h> or
5111 <strings.h> just as as.h does.
5113 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5115 * Makefile.in (site.exp): Fix setting of $srcdir.
5117 * config/tc-arm.c (md_atof): Fix little-endian output.
5118 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5121 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5123 * doc/as.texinfo: Split out the NS32k family documentation,
5124 despite its being commented out for now.
5125 * doc/c-ns32k.texi: New file.
5127 * sb.c, macro.c: Include string.h.
5129 * Makefile.in (comparison): Only check *.o; we don't care if
5130 timestamps inserted by the native linker differ.
5132 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5133 if alignment stricter than 4 bytes is requested; in that case,
5134 align to a 4-byte boundary first.
5136 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5138 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5139 uninitialized" warning for `Max_Source_Offset'.
5141 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5143 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5144 qualifiers and detect errors if present.
5145 (md_assemble): Add call to parse_toc_entry. Also added some support
5146 for the [tocv] qualifier.
5147 (ppc_pe_tocd): New function to support data in the toc section.
5149 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5151 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5154 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5156 * config/tc-m68k.c (isword): Accept all values from -65536 to
5157 +65535, so ~VAL will not be rejected.
5159 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5160 skip characters after the pseudo-op.
5162 * read.c (get_line_sb): Don't look past buffer_limit.
5163 (s_include): In MRI mode, skip characters after the file name.
5165 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5167 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5168 periods in register names.
5170 For older changes see ChangeLog.1.