1 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
3 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
5 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
6 symbol for OBJ_ELF anymore.
8 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
10 * Makefile.in: Regenerate dependencies.
11 (TARG_CPU): New variable.
12 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
13 (.dep1): Delete creating of cgen-opc.h.
14 (.tcdep): Put proper contents in cgen-opc.h.
15 * configure.in (m32r): Delete setting of extra_files, extra_links.
16 (AC_OUTPUT): Create cgen-opc.h.
17 * configure: Regenerated.
19 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
21 * makefile.vms: Update to build gasp.exe.
23 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
25 * write.c (relax_frag): Make non-static.
26 * write.h (relax_frag): Add prototype for.
27 * config/tc-m32r.h (md_do_align): New arg `max'.
28 * config/tc-m32r.c (m32r_do_align): Likewise.
29 Update calls to frag_align, frag_align_pattern.
30 (fill_insn): Update call to m32r_do_align.
31 (m32r_scomm): Update call to frag_align.
33 * config/tc-m32r.[ch]: New files.
35 * Makefile.in (CPU_TYPES): Add m32r.
36 (TARGET_CPU_CFILES): Add tc-m32r.c.
37 (TARGET_CPU_HFILES): Add tc-m32r.h.
38 (DISTCLEAN_HERE): Add cgen-opc.h.
39 (.dep1,.tcdep): Create empty cgen-opc.h.
40 (cgen.o): Add dependencies.
41 (dependencies): Regenerate.
42 * as.h (struct frag): New member fr_targ.
43 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
44 * conf.in (USING_CGEN): New macro.
45 * configure.in (m32r-*-*): Add entry for.
46 Add cgen.o to extra_objects.
47 * configure: Regenerate.
48 * frags.c (frag_var): fr_pcrel_adjust renamed to
49 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
50 (frag_variant): Likewise.
51 * write.c (relax_frag): Likewise.
52 * config/tc-ns32k.c (*): Likewise.
54 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
56 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
57 rather than for any end of line character.
59 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
60 call abort (i.e., as_abort) rather than crashing.
62 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
63 OBJ_ELF, rather than of S_GET_OTHER.
65 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
67 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
69 * Makefile.in (VERSION): Set to 2.8.1.
71 * Branched binutils 2.8.
73 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
75 * COPYING: Update FSF address.
77 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
79 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
81 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
83 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
85 * config-gas.com: Update to handle both vax and alpha.
86 * makefile.vms: Update to use config-gas.
87 * conf-a-gas.com: Remove file.
89 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
91 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
92 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
93 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
96 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
98 * config/tc-tic80.c (line_comment_char): Make '#' start comments
99 at the beginning of a line for compatibility with .S files where
100 cpp leaves the filename transitions beginning with '#'.
103 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
105 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
106 tc_coff_sizemachdep if OBJ_COFF.
108 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
110 * config/tc-ppc.c (register_name): Declare.
112 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
114 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
115 * configure: Rebuild.
117 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
119 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
120 (mips16_mark_labels): New static function.
121 (append_insn): Call mips16_mark_labels.
122 (mips_emit_delays): Likewise.
123 (s_insn): Likewise. Don't call mips_clear_insn_labels.
124 (s_mips_stab): New static function.
126 * configure.in: Use ELF for mips-*-gnu*.
127 * configure: Rebuild.
129 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
131 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
134 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
136 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
137 set OPCODES_LIB to empty.
138 * configure: Rebuild.
140 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
142 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
144 * configure: Rebuild.
146 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
148 * itbl-parse.y (yyerror): Make static. Declare.
150 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
151 * configure.in: Set emulations for mips-*-linux*-*.
152 * configure: Rebuild.
154 * config/tc-mips.c (struct mips_set_options): Define.
155 (mips_opts): New static variable.
156 (mips_isa): Remove. Now a field in mips_opts. Change all
158 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
159 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
160 (struct mips_option_stack): Define.
161 (mips_opts_stack): New static variable.
162 (s_mipsset): Add support for .set push and .set pop.
163 * doc/c-mips.texi: Document .set push and .set pop.
165 * config/obj-elf.c (obj_elf_section_change_hook): New function.
166 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
167 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
169 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
171 * as.c (parse_args): Update copyright date in version message.
173 * Makefile.in (clean-here): Remove dependency files.
175 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
176 (s_mri_common): Check S_IS_COMMON unconditionally.
177 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
178 * config/tc-alpha.c (s_alpha_comm): Likewise.
179 * config/tc-mips.c (nopic_need_relax): Likewise.
180 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
181 (ppc_pe_comm): Likewise.
182 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
183 common symbol to bfd_com_section_ptr.
184 * config/tc-sparc.c (s_common): Likewise.
185 (tc_gen_reloc): Likewise.
188 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
190 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
193 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
195 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
198 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
200 * input-scrub.c (input_scrub_next_buffer): Handle very long input
203 * listing.c (print_lines): Add lineno parameter. Change all
205 (listing_listing): Only call calc_hex for the right line.
206 (listing_list): Set the new edict based on the current edict, in
207 order to handle listing commands in macros correctly.
209 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
212 * cond.c (cond_finish_check): New function.
213 * as.h (cond_finish_check): Declare.
214 * as.c (main): Call cond_finish_check.
217 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
219 * config/tc-d30v.c (md_assemble): If two instructions
220 are supposed to be assembled in parallel and the first one is
221 long, print an error and stop.
222 (md_apply_fix3): Don't calculate absolute relocs. Just write
226 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
228 * config/tc-i386.h (iclrKludge): Define.
229 * config/tc-i386.c (md_assemble): Handle iclrKludge.
231 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
233 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
234 * config/tc-alpha.c (alpha_debug): New static variable.
235 (md_parse_option): Set alpha_debug if -g is seen.
236 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
239 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
241 * config/tc-d30v.c (build_insn): Enable range-checking code.
242 (postfix): Stop at space or comma. Fixes PR 11862.
243 (md_assemble): Change error message.
246 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
248 * Makefile.in: Added automatic dependency building.
249 * dep-in.sed: New file.
251 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
253 * config/obj-ieee.c (segment_name): Don't define function if this
256 * config/obj-coff.h (DO_STRIP): Don't define.
257 * config/tc-h8300.h (DO_STRIP): Don't define.
258 * config/tc-h8500.h (DO_STRIP): Don't define.
259 * config/tc-w65.h (DO_STRIP): Don't define.
260 * config/tc-z8k.h (DO_STRIP): Don't define.
262 * symbols.c (colon): Call obj_frob_label if it is defined.
263 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
265 * configure.in: Don't set files and links. Don't call
266 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
267 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
268 * configure: Rebuild.
269 * Makefile.in (TARG_CPU_C): New variable.
270 (TARG_CPU_O, TARG_CPU_H): New variables.
271 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
272 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
273 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
274 (LINKED_SOURCES): Remove.
275 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
276 (LINKED_HEADERS): Remove.
277 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
278 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
280 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
281 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
282 (itbl-cpu.h): Remove target.
283 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
286 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
288 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
290 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
292 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
293 open coded loop that does not require the name to start with a
296 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
298 * frags.c (frag_var): Change offset parameter to offsetT.
299 (frag_variant): Likewise.
300 * frags.h (frag_variant, frag_var): Update declarations.
301 * config/tc-m68k.c (struct m68k_it): Change foff field to
303 (add_frag): Change off parameter to offsetT.
304 * Several files: Add casts to calls to frag_var.
306 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
307 serialize a parallel make.
308 (itbl-parse.h): Split target out from itbl-parse.c.
310 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
312 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
314 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
315 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
316 storing the value of a common symbol.
318 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
320 * config/obj-coff.c (glue_symbols): Unused variable symbolP
322 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
323 that is done by symbol_remove and symbol_insert.
325 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
328 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
330 * config/tc-mips.c (load_register): In 32 bit mode, when not
331 dealing with a 64 bit number, permit the upper 32 bits to be set
332 even if bit 31 is not set.
334 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
336 * read.c (potable): Add "equiv".
337 (s_set): Handle .equiv based on argument.
338 * doc/as.texinfo (Equiv): New node to document .equiv.
339 (Err): New node to document .err.
341 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
343 * Many files: Add function prototypes.
344 * as.c (show_usage, parse_args): Make static.
345 * frags.h (frag_alloc): Declare.
346 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
347 * symbols.c (dollar_label_instance): Change return type to long.
348 * symbols.h (print_symbol_value): Declare.
349 (print_expr, print_expr_1, print_symbol_value_1): Declare.
350 * write.c (fix_new_exp): Don't declare make_expr_symbol.
351 (remove_subsegs, relax_frag): Make static.
352 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
353 (what_kind_of_float): Likewise.
354 (atof_vax): Make static. Change what_kind to int.
355 (md_atof): Change what_statement_type to int.
356 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
357 * config/tc-alpha.c (vax_md_atof): Declare.
358 (md_atof): Don't declare atof_ieee and vax_md_atof.
359 * config/tc-i386.c (set_16bit_code_flag): Make static.
360 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
361 * config/tc-m68k.c (add_fix): Change width to int.
362 (insert_reg): Change regname to const.
363 (md_atof): Don't declare atof_ieee.
364 (demand_empty_rest_of_line): Don't declare.
365 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
366 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
367 (parse_keyword_arg): Change lookup_fn to take const arg.
368 (md_atof): Don't declare atof_ieee.
369 * config/tc-sparc.h: Add ifdef for multiple inclusion.
370 (tc_aout_pre_write_hook): Don't declare.
372 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
374 * as.h (bfd_alloc_by_size_t): Don't declare.
375 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
377 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
379 * symbols.c (symbol_new): Don't call debug_verify_symchain.
380 (symbol_append): Set sy_next and sy_previous when adding a single
381 symbol to an empty list. Call debug_verify_symchain.
382 (verify_symbol_chain): Use assert, not know.
384 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
386 * NEWS: Note BeOS support.
387 * configure.in: (ppc-*-beos): New target, use coff as object format.
388 * configure: Regenerate with autoconf.
390 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
392 * config/tc-mips.c (md_apply_fix): Improve error message for out
395 * Makefile.in: Add dependencies on obstack.h where needed.
397 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
399 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
400 case of a symbol equated to another symbol when using SVR4_PIC.
402 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
404 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
406 * read.c (read_a_source_file): Call LISTING_NEWLINE before
407 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
409 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
410 and md_elf_section_change_hook if they are defined.
411 (obj_elf_text, obj_elf_previous): Likewise.
413 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
415 * config/obj-multi.h (struct elf_obj_sy): Define if
417 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
419 * config/obj-elf.h (struct elf_obj_sy): Don't define if
420 OBJ_SYMFIELD_TYPE is defined.
422 * doc/as.texinfo (bss): Improve description of .bss section. In
423 ELF or COFF, you are permitted to switch into the section.
424 (Comm): Rewrite description of common symbols.
425 (Lcomm): Mention that some targets permit a third argument.
427 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
429 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
431 * symbols.c (colon): Change type of local to int. From Alan Modra
432 <alan@spri.levels.unisa.edu.au>.
434 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
435 alignment if a zero fill pattern was explicitly specified.
436 * config/tc-sh.c (sh_do_align): Likewise.
438 * read.c (equals): Always permit register names to be redefined.
440 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
441 mips16 symbol to be adjusted if a symbol is being subtracted from
444 From Eric Youngdale <eric@andante.jic.com>:
445 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
446 illegal symbol version names.
447 (elf_frob_symbol): Check for external default versions.
449 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
451 From Eric Youngdale <eric@andante.jic.com>:
452 * config/obj-elf.h (struct elf_obj_sy): Define.
453 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
455 * config/obj-elf.c (obj_elf_symver): Just record the name.
456 (obj_symbol_new_hook): Initialized versioned_name field.
457 (elf_frob_symbol): If there is a versioned_name, either rename the
458 symbol, or add an alias with that name.
460 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
462 * config/tc-mn10300.c (md_relax_table): Define.
463 (md_convert_frag): Implement.
464 (md_assemble): Handle relaxable operands/instructions correctly.
465 (md_estimate_size_before_relax): Implement.
466 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
468 * config/tc-mn10200.c (md_relax_table): Fix typos.
470 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
471 relocs anymore. Tweak fx_offset for pc-relative relocs.
473 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
475 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
479 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
481 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
483 * config/tc-tic80.c (md_begin): Declare external variable
484 coff_flags and insert an F_AR32WR bit into it.
487 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
489 * read.c (equals): Add reassign parameter. Change all callers.
490 * read.h (equals): Update declaration.
492 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
494 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
495 can rely on the frag address to determine whether a frag is
498 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
500 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
501 (S_LOCAL_NAME): Likewise.
502 (FAKE_LABEL_NAME): Define unconditionally.
503 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
505 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
506 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
507 Don't define FAKE_LABEL_NAME.
508 * config/te-ic960.h: Likewise.
509 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
510 (mips_frob_file_before_adjust): Declare.
511 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
512 (mips_local_label): Remove.
514 * config/te-sco386.h: Remove; not used.
517 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
519 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
520 byte alignment rather than power-of-two alignment that is the
524 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
526 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
528 * gasp.c (hash_add_to_string_table): Correct misspelling in error
529 message, and add newline.
530 (process_file): Don't process assignments in the label if this is
531 a equ or assign pseudo-op.
532 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
533 and K_EQU, to match documentation.
535 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
537 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
538 to denote read-only data sections.
540 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
542 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
543 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
545 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
546 binary number if the next character is '+' or '-'.
549 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
551 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
552 (find_opcode): Match operands that can be floats.
553 (build_insn): Handle O_big (float) expressions and build
557 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
559 * configure.in (mips*-*-lnews*): New target, also make empty
560 emulation list for this target.
562 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
563 (mips_target_format): Use.
564 * te-lnews.h: New file.
567 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
569 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
570 operands with :m or :s modifiers and generate the right opcodes
574 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
576 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
577 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
579 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
581 * config/tc-m68k.c (instring): Useless local declaration of
582 crack_operand removed.
583 * expr.h (expressionS): Changed type of X_op field to operatorT if
586 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
588 Based on patches from Robert Lipe <robertl@dgii.com>:
589 * configure.in: Add i386coff and i386elf to emulation list.
590 * configure: Rebuild.
591 * as.c (i386coff, i386elf): Declare.
592 * obj.h (coff_format_ops): Declare.
593 * config/obj-coff.c (OBJ_HEADER): Define.
594 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
595 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
596 (obj_pseudo_table): Add "version".
597 (coff_pop_insert): New static function.
598 (coff_sec_sym_ok_for_reloc): New static function.
599 (no_func): New static function.
600 (coff_format_ops): New variable.
601 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
602 (obj_symbol_new_hook): Define.
603 (coff_obj_read_begin_hook): Declare.
604 (obj_read_begin_hook): Define.
605 * config/tc-i386.h (i386_target_format): Declare.
606 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
607 OUTPUT_FLAVOR when appropriate.
608 (i386_target_format): New function.
609 * Makefile.in (obj-coff.o): New target.
610 (e-i386coff.o, e-i386elf.o): New targets.
612 From Stephen Williams <steve@icarus.icarus.com>:
613 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
614 (_tc_get_bal_of_call): Don't declare.
615 (tc_get_bal_of_call): Declare as function, don't define as macro.
616 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
617 in sy_tc field, not x_balntry field.
618 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
619 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
620 field, not x_balntry field.
622 * config/obj-elf.c (obj_elf_section): Permit a .note section to
623 have the SHF_ALLOC attribute.
625 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
626 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
627 (itbl-lex.o): Depend upon itbl-parse.h.
629 * itbl-parse.y (yyerror): Change return type to int. Change to
630 use old style function declaration.
632 * Makefile.in (itbl-lex.o): Remove -Wall.
633 (itbl-parse.o): Likewise.
635 * cond.c (s_ifdef): If we should omit conditionals from listings,
637 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
638 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
639 (listing_listing): Handle EDICT_NOLIST_NEXT.
640 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
641 * listing.h (LISTING_NOCOND): Define.
642 (LISTING_SKIP_COND): Define.
643 * as.c (show_usage): Mention c as a suboption of -a.
644 (parse_args): Handle c as a suboption of -a.
645 * doc/as.texinfo: Document -alc.
648 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
650 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
653 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
655 * doc/as.texinfo: Document .symver.
657 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
659 * config/tc-d10v.c: Change pre_defined_registers to
660 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
662 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
664 * config/obj-coff.c: Fix typo in comment section.
666 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
667 an additional alignment argument.
668 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
670 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
674 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
676 * Makefile.in: Remove dependancies on itbl-cpu.h.
677 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
680 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
682 * itbl-ops.h: Include as.h.
684 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
686 * as.c: Remove -t option.
687 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
688 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
689 * config/tc-mips.h: Define HAVE_ITBL_CPU.
691 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
693 * itbl-ops.c: Don't define DEBUG.
695 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
697 * Makefile.in: Update itbl-test.c to reflect its new location.
699 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
701 * itbl-ops.c: Add test for itbl_have_entries.
702 * config/tc-mips.c: Remove test for itbl_have_entries.
703 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
705 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
707 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
708 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
709 (LEX, LEXFLAGS): Define.
710 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
712 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
714 * itbl-parse.y: Fix indentation mistakes from indent program.
715 * itbl-lex.l: Fix indentation mistakes from indent program.
716 * itbl-ops.h: Add include for ansidecl.h.
717 Add PARAMS around function arguments.
718 Add declaration for itbl_have_entries.
719 * itbl-ops.c: Add PARAMS around function arguments.
720 * Makefile.in: Add itbl build rules.
721 Add dependancies for itbl files to mips target.
722 * as.c: Add itbl support.
723 Add new option "--insttbl" for dynamically extending instruction set.
724 * as.h: Declare insttbl_file_name;
725 the name of file defining extensions to the basic instruction set
726 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
727 itbl-ops.o to extra_objects for mips configuration.
728 Add include file link from itbl-cpu.h to
729 config/itbl-${target_cpu_type}.h.
730 * config/tc-mips.c: Allow copz instructions.
731 Add notes for future additions to the itbl support.
733 (macro): Call itbl_assemble to assemble itbl instructions.
734 See if an unknown register is specified in an itbl entry.
736 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
737 * doc/internals.texi (CPU backend): Fix typo in md_section_align
740 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
741 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
743 (build_insn): Grab a frag early so we can use the address in
744 fixups. Take one's complement of BITNUM values before insertion
745 in opcode. Add code to support O_symbol operands.
746 (md_apply_fix): Replace unimplemented warning with implementation.
747 (md_pcrel_from): Ditto.
748 (tc_coff_fix2rtype): Ditto.
751 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
753 * config/tc-d30v.c (parallel_ok): New function.
754 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
756 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
757 relocation is in different section. Fixes PR11574.
759 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
761 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
762 don't set the section alignment to 2**4.
764 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
766 * config/tc-m68k.c (line_comment_chars): Add '*'.
768 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
769 (do_scrub_begin): Don't set lex['*'].
770 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
771 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
774 * configure.in: Set em=svr4 for m68k-*-sysv4*.
775 * configure: Rebuild.
776 * config/te-svr4.h: New file.
777 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
780 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
782 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
783 short conditional branch around a long unconditional branch.
785 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
787 * config/obj-coff.c (obj_coff_ln [both versions]): Call
790 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
793 * symbols.c (resolve_symbol_value): If both left and right
794 operands are undefined, warn about both of them.
796 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
798 Based on patches from Eric Youngdale <eric@andante.jic.com>:
799 * config/obj-elf.c (elf_pseudo_table): Add "symver".
800 (obj_elf_symver): New static function.
801 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
804 * write.c (relax_segment): Make type and printf format agree.
806 * read.c (get_line_sb): Don't end the line on a semicolon inside a
810 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
812 * config/tc-d30v.c, config/tc-d30v.h: New files.
814 * configure: Rebuilt.
816 * configure.in: Add case for d30v.
819 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
821 * config/tc-alpha.h (md_operand): Define with a null expansion,
822 like all the other targets.
823 * doc/internals.texi (CPU backend): Add missing word in
824 md_flush_pending_output description. Fix typo in md_convert_frag
827 * config/tc-tic80: Minor comment additions/changes.
830 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
832 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
833 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
834 * config/obj-coff.c (obj_coff_def): Use
835 tc_canonicalize_symbol_name if defined.
836 (obj_coff_tag, obj_coff_val): Likewise.
837 * expr.c (operand): Reject '~' as operator if is_name_beginner.
839 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
841 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
842 does not actually work, though:
843 * configure.in (i386-sequent-bsd*): New target.
844 * configure: Rebuild.
845 * config/tc-dynix.h: New file.
846 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
848 * read.c (do_align): Add max parameter. Change all callers.
849 Remove useless static variables.
850 (s_align): New static function. Do common portion of
851 s_align_bytes and s_align_ptwo.
852 (s_align_bytes, s_align_ptwo): Just call s_align.
853 * frags.c (frag_align): Add max parameter. Change all callers.
854 (frag_align_pattern): Likewise.
855 * frags.h (frag_align, frag_align_pattern): Update declarations.
856 * write.c (relax_segment): Limit alignment change to fr_subtype.
857 Fix some types to be addressT.
858 * config/obj-coff.c (size_section): Likewise.
859 * config/obj-ieee.c (size_section): Likewise.
860 * config/tc-d10v.h (md_do_align): Add max parameter.
861 * config/tc-i386.h (md_do_align): Likewise.
862 * config/tc-m88k.h (md_do_align): Likewise.
863 * config/tc-m88k.c (m88k_do_align): Likewise.
864 * config/tc-sh.h (md_do_align): Likewise.
865 * config/tc-sh.c (sh_do_align): Likewise.
866 * as.h: Improve comments on rs_align and rs_align_code.
867 * doc/as.texinfo: Document new alignment arguments.
868 * doc/internals.texi (Frags): Document use of fr_subtype field for
869 rs_align and rs_align_code.
871 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
873 * config/tc-mips.c: Changed opcode parsing.
875 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
877 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
878 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
879 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
880 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
881 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
882 to a location consistent with the rest of the target include files.
883 * config/tc-i386.c: Remove misleading comment.
884 * doc/internals.texi (CPU backend): Add description of function
887 * config/tc-tic80.c: Add code to insert predefined symbols into the
888 symbol table so they can be parsed by the standard expression parser.
889 Remove custom code that use to parse them.
890 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
891 to a location consistent with the rest of the target include files.
894 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
896 * as.h: GNU c provides unlink() function.
898 Unify section handling on openVMS/Alpha:
899 * config/tc-alpha.c(s_alpha_link): Remove.
900 (s_alpha_section): New function.
901 Remove case-hacking of symbols
902 Add .code_address pseudo-op.
903 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
904 (s_alpha_code_address): New function.
905 (alpha_ctors_section, alpha_dtors_section): New sections for C++
906 static constructors/destructors.
907 Add debug code for crash debugs, to be removed when traceback code
908 is added to object code.
909 (s_alpha_name): New function for .name pseudo-op.
910 (alpha_print_token): New function to print token expressions with
911 alpha specific extensions.
913 * makefile.vms: Allow compilation with current gcc snapshot.
915 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
917 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
918 (DVIPS): Set to dvips.
919 (ps, as.ps, gasp.ps): New targets.
920 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
921 and MAKEINFO env variables.
922 (internals.ps): Use DVIPS macro.
923 (clean): Remove core and backup files.
924 (distclean): Remove temporary files from building internals.
926 * doc/internals.texi (Frags): Fix typo.
927 (GAS processing): Ditto.
928 (CPU backend): Ditto.
929 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
930 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
931 * read.c: Remove ugly hack that dealt with config files not
932 correctly defining TARGET_BYTES_BIG_ENDIAN.
933 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
934 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
935 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
936 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
937 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
938 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
939 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
940 with TARGET_BYTES_BIG_ENDIAN defined to 0.
941 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
942 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
943 whether it is defined or not.
944 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
945 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
946 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
947 whether it is defined or not.
949 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
950 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
953 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
955 * write.c (write_relocs): Correct text in as_fatal error message,
956 bfd_perform_relocation -> bfd_install_relocation.
958 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
960 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
961 * read.c (LEX_TILDE): Define if not defined.
962 (lex_type): Use LEX_TILDE.
963 * expr.c (get_symbol_end): Check first char with is_name_beginner,
966 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
968 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
971 * config/tc-mips.c (mips16_extended_frag): Correct base address
972 for an extended PC relative instruction.
973 (md_convert_frag): Likewise.
975 * config/tc-mips.c (prev_nop_frag): New static variable.
976 (prev_nop_frag_holds): New static variable.
977 (prev_nop_frag_required): New static variable.
978 (prev_nop_frag_since): New static variable.
979 (append_insn): If we aren't reordering, and prev_nop_frag is not
980 NULL, and we don't need any nops, then decrease the size of
981 prev_nop_frag. Don't insert nops because of instructions in
982 noreorder sections. Remember whether the previous instructions
983 where in noreorder sections even when not reordering.
984 (mips_no_prev_insn): Add preserver parameter. Change all
985 callers. Refer prev_nop_frag variables when appropriate.
986 (mips_emit_delays): Set up prev_nop_frag.
987 (s_mipsset): Clear prev_nop_frag if reordering.
989 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
991 * config/tc-mips.c (append_insn): Remove useless code which
992 handled swapping a mips16 jump with a mips16 instruction with a
995 * config/tc-mips.c (md_parse_option): When debugging, set
996 mips_optimize to 1, not 0.
998 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1000 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1001 like the expression was based on `.', adjust the value of the
1004 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1005 extended instruction in a delay slot when not reordering.
1006 (md_convert_frag): Warn if an extended instruction appears in a
1009 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1010 (s_insn): New static function.
1011 * doc/c-mips.texi: Document .insn.
1013 * config/tc-mips.c (md_begin): Add the general registers to the
1015 (mips16_ip): First parse the expression, and then see whether it
1016 came up with a register, rather than trying to first see whether
1017 we are looking at a register.
1019 start-sanitize-tic80
1020 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1022 * config/tc-tic80.c: Numerous changes and additions to flesh
1023 out functions that were previously just stubs, and fix some
1024 problems found using the new TIc80 testsuite cases.
1027 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1029 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1030 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1032 * config/tc-mips.c (append_insn): Output jump instruction as a
1033 pair of 2 byte instructions, rather than as a single 4 byte
1036 start-sanitize-r5900
1037 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1038 (mips_ip): Don't check INSN_ISA for a macro.
1041 start-sanitize-r5900
1042 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1044 * config/tc-mips.c: added r5900.
1047 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1049 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1050 config/itbl-mips.h: Add copyright message and fix indentation.
1052 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1054 * itbl-ops.c: New file. Add support for dynamically read
1055 instruction registers, opcodes and formats. Build internal table
1056 for new instructions and provide callbacks for assembler and
1058 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1060 * itbl-ops.h: New file. Header file for itbl support.
1061 * config/itbl-mips.h: New file. Mips specific definitions for
1064 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1066 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1067 fit into the constant field of a relaxable operand, then it does
1070 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1072 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1073 a jsr target in a different section just like a jsr to
1074 an undefined target.
1076 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1078 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1079 against any mips16 symbols, not just externally visible ones.
1080 (md_apply_fix): Corresponding change.
1082 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1084 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1085 the operand of the exit instruction.
1087 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1089 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1090 as O_symbol, copy over the segment.
1092 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1094 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1095 fixup to be against the section symbol, adjust the value
1098 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1100 * write.c (write_relocs): Avoid looping on equated symbols.
1101 Adjust fx_offset by X_add_number for each symbol.
1102 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1104 (fixup_segment): Add a loop to track down equated symbols and
1105 adjust fx_offset appropriately.
1107 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1109 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1110 jmp -> bra relaxing.
1111 (md_convert_frag): Handle jmp->bra relaxing.
1112 (md_assemble): Handle jmp->bra relaxing.
1113 (md_estimate_size_before_relax): Likewise.
1115 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1117 * config/tc-i386.c (i386_align_code): Add comments explaining the
1120 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1122 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1123 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1125 (md_longopts): Add "enforce-aligned-data".
1126 (md_show_usage): Mention --enforce-aligned-data.
1127 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1128 enforce-aligned-data.
1130 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1131 "word", and "short".
1132 (ppc_xcoff_cons): New static function.
1134 * write.c (relax_segment): Give an error if a .space symbol is
1135 common or undefined.
1137 * read.c (read_a_source_file): Don't handle mri_pending_align if
1138 the handler is s_globl or s_ignore.
1140 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1142 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1143 start-sanitize-tic80
1144 * config/tc-tic80.c: Many additions to previous placeholder file.
1145 * config/tc-tic80.h: Ditto.
1148 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1150 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1152 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1154 * config/tc-mips.c (mips_fix_adjustable): New function.
1155 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1156 (mips_fix_adjustable): Declare.
1158 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1159 * read.c (read_a_source_file): After doing an mri_pending_align,
1160 adjust the line_label if there is one.
1161 (s_space): Set mri_pending_align if an odd number of bytes were
1164 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1166 * config/tc-d10v.h (md_do_align): Add this hook to call
1167 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1169 * config/tc-d10v.c (find_opcode): Correctly calculate
1170 branch displacement when .aligns are present.
1172 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1174 * config/tc-mn10200.c (md_relax_table): Define.
1175 (md_convert_frag): Implement.
1176 (md_assemble): Handle relaxable operands/instructions correctly.
1177 (md_estimate_size_before_relax): Implement.
1178 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1180 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1182 * config/tc-mips.c (append_insn): Give an error for jumps to a
1184 (md_apply_fix): Make a branch to an odd address an error rather
1187 * config/tc-mips.c (md_convert_frag): If the user explicitly
1188 requested an extended opcode, pass warn as true to mips16_immed.
1190 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1191 an explicit 0, so that explicitly extended instructions work
1194 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1196 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1197 symbol for a common symbol.
1199 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1201 Patch presumed to have been checked in awhile ago but wasn't.
1202 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1203 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1204 (relax_segment, case rs_org): Move code inside braces. Move locals
1205 target,after inside too.
1206 (relax_segment, case rs_machine_dependent): Guts moved to ...
1207 (relax_frag): New function.
1208 Call md_prepare_relax_scan if defined.
1210 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1212 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1213 'p' operand specifier.
1215 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1217 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1218 m68k family cpus which support long branch addressing modes.
1219 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1220 md_create_long_jump): Use it.
1222 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1224 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1225 the .reginfo or .MIPS.options section if configured for an
1228 * config/tc-mips.c (md_begin): Don't set interlocks for
1231 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1233 * read.c (read_a_source_file): Make sure the symbol ends with
1234 whitespace before checking whether the next character is '='.
1236 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1238 * config/tc-i386.c (sco_id): Moved from here...
1239 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1240 really is an SCO ELF specific thing, not just a SCO x86 specific
1243 start-sanitize-tic80
1244 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1246 * configure.in (tic80-*-*): Don't require 'coff'.
1247 * configure: Regenerate.
1250 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1252 * read.c (emit_expr): Check for overflow of a negative value
1254 * write.c (fixup_segment): Likewise.
1255 * config/obj-coff.c (fixup_segment): Likewise.
1257 * config/tc-m68k.c (struct label_line): Define.
1258 (labels, current_label): New static variables.
1259 (md_assemble): Mark current_label as text, and clear it.
1260 (m68k_frob_label): New function.
1261 (m68k_flush_pending_output): New function.
1262 (m68k_frob_symbol): New function.
1263 * config/tc-m68k.h (tc_frob_label): Define.
1264 (md_flush_pending_output): Define.
1265 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1266 (tc_frob_coff_symbol): Likewise.
1268 * read.c (read_a_source_file): When defining a macro in MRI mode,
1269 don't add the symbol to the symbol table.
1271 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1273 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1274 here since fixup_segment doesn't (linkrelax is set).
1275 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1277 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1279 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1282 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1284 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1285 to avoid warnings with the native HP compiler.
1286 (fix_new_hppa): Similarly for the r_type argument.
1287 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1288 in an #if OBJ_ELF to keep gcc -Wall quiet.
1289 (md_apply_fix): Always initialize "result".
1291 * config/tc-mn10200.c (md_assemble): Generate relocations.
1293 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1295 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1298 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1300 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1301 pass on the new file hook.
1303 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1304 !alpha_force_relocation, as local LITERALs can be adjusted to be
1305 relative to the section.
1307 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1309 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1311 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1312 aligned to odd boundary.
1313 (tc_frob_coff_symbol): Define.
1315 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1317 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1319 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1320 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1322 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1324 (md_assemble): If the size is 'B', set fx_signed.
1325 (md_apply_fix_2): Use fx_signed when checking for overflow.
1327 * write.h (struct fix): Add fx_signed field.
1328 * write.c (fix_new_internal): Initialize fx_no_overflow and
1330 (fixup_segment): Use fx_signed when checking for overflow.
1331 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1332 fx_signed when checking for overflow.
1334 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1336 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1337 updated, and all the useful information is in doc/internals.texi.
1339 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1340 * read.c (read_a_source_file): Check for conditional operators
1341 before doing an MRI pending alignment.
1342 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1343 (tc_conditional_pseudop): Define.
1344 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1345 * doc/internals.texi (CPU backend): Describe
1346 tc_conditional_pseudoop.
1348 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1349 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1351 (md_begin): Check m68k_rel32_from_cmdline before setting
1353 (m68k_mri_mode_change): Likewise.
1354 (md_longopts): Add --disp-size-default-16 and
1355 --disp-size-default-32.
1356 (md_parse_option): Handle new options.
1357 (md_show_usage): Mention new options.
1358 * doc/c-m68k.texi (M68K-Opts): Document new options.
1360 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1361 * config/tc-m68k.c (m68k_index_width_default): New static
1363 (m68k_ip): Use m68k_index_width_default to set the size of a base
1364 register whose size was not given.
1365 (md_longopts): Add --base-size-default-16 and
1366 --base-size-default-32.
1367 (md_parse_option): Handle new options.
1368 (md_show_usage): Mention new options.
1369 * doc/c-m68k.texi (M68K-Opts): Document new options.
1371 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1373 * configure.in: Recognize mips-*-linux* target.
1374 * configure: Rebuild.
1376 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1377 work if valueT is only 32 bits.
1379 * config/tc-mips.c: Throughout, check target_big_endian rather
1381 (byte_order): Remove.
1382 (mips_init_after_args): Remove.
1383 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1384 (mips_init_after_args): Don't declare.
1385 (tc_init_after_args): Don't define.
1387 * config/tc-mips.h (tc_frob_after_relocs): Define if
1389 (mips_elf_final_processing): Likewise.
1390 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1393 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1395 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1396 sld.{h,w} and the operand is relocatable, adjust the adend by
1397 shifting it right one bit.
1400 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1402 * read.c (read_a_source_file): Check mri_pending_align after
1403 checking for a macro. From Ronald F. Guilmette
1406 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1408 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1409 add segment argument. If OBJ_ELF, treat a relocation against a
1410 symbol in a linkonce section like a relocation against an external
1412 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1414 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1416 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1418 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1420 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1421 includes config.h instead of host.h, tc.h instead of tp.h, and
1422 targ-env.h instead of target-environment.h.
1423 Also, obj-format.h includes targ-cpu.h instead of
1425 start-sanitize-tic80
1426 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1427 * configure: Rebuild with autoconf.
1428 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1429 (TARGET_FORMAT): Define to "coff-tic80".
1430 * config/tc-tic80.c: New file for TIc80 support.
1431 * config/tc-tic80.h: New file for TIc80 support.
1434 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1436 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1439 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1441 * write.c (adjust_reloc_syms): If the fixup symbol has been
1442 equated to an undefined symbol, convert the fixup to being against
1443 the target symbol. Remove obsolete code handling a special case
1446 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1448 * mpw-make.sed: Use NewFolderRecursive for installation.
1450 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1452 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1454 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1456 * config/tc-d10v.c (md_assemble): Fix bug which caused
1457 second instruction in a line to be case sensitize. PR11312
1459 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1461 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1462 range check operands with MN10200_OPERAND_NOCHECK set.
1463 (check_operand): Likewise.
1465 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1467 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1468 (md_begin): Always align the text section to a four byte
1470 (append_insn): Remove call to record_align.
1472 * config/tc-mips.c (insn_label): Remove.
1473 (struct insn_label_list): Define.
1474 (insn_labels, free_insn_labels): New static variables.
1475 (mips_clear_insn_labels): New static function.
1476 (append_insn): Mark all mips16 text labels, and make them odd.
1477 Handle all labels after emitting a nop, not just one. Call
1478 mips_clear_insn_labels rather than just clearing insn_label.
1479 (mips_emit_delays): Add insns parameter, and use it to decide
1480 whether to mark mips16 labels. Handle all labels, not just one.
1481 Force mips16 labels to be odd. Change all callers.
1482 (mips16_immed): Don't check for an odd branch target.
1483 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1484 (mips16_extended_frag): Ignore the low bit in a branch target.
1485 (md_convert_frag): Likewise.
1486 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1487 clearing insn_label.
1488 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1489 (s_float_cons, s_gpword): Likewise.
1490 (s_align): Use insn_labels rather than insn_label.
1491 (s_cons, s_float_cons, s_gpword): Likewise.
1492 (mips_frob_file_after_relocs): New function.
1493 (mips_define_label): Rewrite to add to insn_labels list.
1494 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1495 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1496 out odd, increment it.
1498 * config/tc-mips.c (append_insn): Only update prev_insn when not
1499 reordering if place is NULL.
1501 * config/tc-mips.c (mips16_ip): Check for a missing expression
1502 when using the register indirect addressing mode.
1504 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1506 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1507 check 24bit operands for overflow.
1508 (check_operand): Likewise.
1510 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1512 * doc/as.texinfo (Section): Document how to use the .section
1513 pseudo-op for COFF and ELF.
1515 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1517 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1519 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1521 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1522 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1523 store them. Adjust other RELAX_MIPS16 macros.
1524 (RELAX_MIPS16_DSLOT): Define.
1525 (RELAX_MIPS16_JAL_DSLOT): Define.
1526 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1527 handling of whether previous instruction has a fixup. Set
1528 prev_insn_reloc_type.
1529 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1530 (mips16_extended_frag): Use the right base address for a PC
1531 relative add or load.
1532 (md_convert_frag): Likewise. If a PC relative add or load is
1533 used, record the alignment for the section.
1535 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1537 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1538 linkonce section into a reloc against the section symbol.
1540 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1541 branch instructions.
1543 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1544 system, don't set the section alignment to 2**4.
1545 (s_change_sec): Likewise.
1546 (append_insn): Call record_alignment for the section.
1547 (md_section_align): Don't align the section size for an embedded
1550 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1552 * write.c (adjust_reloc_syms): Make sure that symbols are
1553 resolved; expression symbols may have been skipped.
1554 * config/obj-coff.c (fixup_segment): Likewise.
1556 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1558 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1559 BFD_RELOC_24_PLT_PCREL relocation.
1560 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1562 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1564 * config/tc-d10v.c (write_2_short): Remove code that called
1565 parallel_ok() when the programmer specified parallel instructions.
1567 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1569 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1572 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1573 * config/tc-mn10300.c (md_assemble): Likewise.
1575 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1577 * config/tc-mips.c (append_insn): Make sure there is enough room
1578 in a frag after a mips16 instruction to switch it with a jump
1581 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1582 attempt to use a non absolute symbol in an extending frag.
1584 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1586 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1587 * config/tc-mn10200.h: Likewise.
1589 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1591 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1592 UNGET rather than PUT. Set old_state before setting state to -2.
1594 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1595 when extending because the value is exactly maxtiny + 1.
1597 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1598 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1599 (RELAX_MIPS16_USER_SMALL): Define.
1600 (RELAX_MIPS16_USER_EXT): Define.
1601 (mips16_small, mips16_ext): New static variables.
1602 (append_insn): Pass mips16_small and mips16_ext to
1603 RELAX_MIPS16_ENCODE.
1604 (mips16_ip): Set mips16_small and mips16_ext.
1605 (mips16_immed): Don't check mips16_autoextend.
1606 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1608 * write.c (write_relocs): Print an error for an out of range
1609 fixup, rather than calling abort.
1611 * as.c (main): Unlink the output file if there are errors while
1612 generating the fixups.
1614 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1616 * config/tc-mips.c (mips16_extended_frag): Don't call
1618 (md_convert_frag): Call resolve_symbol_value before calling
1619 S_GET_VALUE, and don't add in the frag address.
1621 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1622 and use them when reporting errors. Change all callers.
1624 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1626 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1627 Remove '$' prefixing for registers.
1629 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1631 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1632 is initialized before using it.
1633 (d10v_cleanup): No longer uses its argument, so make it void.
1635 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1637 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1639 * write.c (fixup_segment): Don't discard the symbol for a PC
1640 relative fixup to an absolute symbol.
1642 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1644 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1645 with multiple sections.
1647 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1649 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1650 no-mips-16 to no-mips16.
1651 (s_mipsset): Accept .set mips16 and .set nomips16.
1653 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1655 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1656 argument, and check for +/- constant following the suffix, folding
1657 it into the expression.
1658 (ppc_elf_cons): Change ppc_elf_suffix calls.
1659 (md_assemble): Ditto.
1660 (shlib): Replace boolean mrelocatable with enumeration shlib.
1661 (md_parse_option): Discriminate between PIC style shared libraries
1663 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1666 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1668 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1669 change the comment characters.
1671 * config/tc-ppc.c (comment_chars): Delete in favor of
1673 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1675 (ppc_comment_chars): Select appropriate comment chars by default.
1676 (msolaris): New flag for -m{,no-}solaris.
1677 (md_parse_option): Recognize -K pic. Add support for
1679 (md_show_usage): Update.
1680 (md_begin): Do not set ELF flags if Solaris.
1681 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1682 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1684 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1686 * as.c (main): Correct handling of flag_always_generate_output.
1688 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1690 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1691 fx_offset, not fx_addnumber.
1693 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1696 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1698 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1700 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1702 * config/tc-mips.c (md_section_align): Check for an alignment of
1703 4, not an alignment of 16. Corrects August 7 patch.
1705 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1707 * configure, conf.in: Rebuild with autoconf 2.12.
1709 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1710 alignment is specified.
1712 Add support for mips16 (16 bit MIPS implementation):
1713 * config/tc-mips.c: Extensive additions for mips16 support, not
1715 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1716 (insn_uses_reg): Change last parameter to an enum.
1717 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1718 (md_relax_frag): Define as mips_relax_frag.
1719 (mips_relax_frag): Declare.
1720 (struct mips_cl_insn): Add use_extend and extend fields.
1721 (tc_fix_adjustable): Define.
1722 * config/obj-elf.h (S_GET_OTHER): Define.
1723 (S_SET_OTHER): Define.
1725 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1727 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1728 o and p operand specifiers.
1730 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1732 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1733 (relax_segment, case rs_org): Move code inside braces. Move locals
1734 target,after inside too.
1735 (relax_segment, case rs_machine_dependent): Guts moved to ...
1736 (relax_frag): New function.
1737 Call md_prepare_relax_scan if defined.
1738 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1741 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1743 * config/tc-mn10300.c (address_registers): Use '$' as register
1744 prefix instead of '%'.
1745 (data_registers, other_registers, md_assemble): Likewise.
1747 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1748 (data_registers, other_registers, md_assemble): Likewise.
1750 * config/tc-mn10300.c (md_assemble): Correctly determine the
1751 correct location and type for each relocation.
1752 (md_pcrel_from): Simplify.
1754 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1756 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1757 converted into branch around branch.
1759 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1761 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1762 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1764 * config/tc-mn10300.c (md_begin): Set linkrelax.
1765 (md_assemble): Create fixups as needed.
1766 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1768 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1770 * config/tc-d10v.c (parallel_ok): When automatically converting
1771 serial ops to parallel, do not consider a branch as the first
1774 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1776 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1778 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1780 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1782 (check_operand): Likewise.
1784 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1786 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1788 (write_2_short): Call parallel_ok to check whether two short
1789 instructions the user requested execute in parallel, can be
1792 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1794 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1795 allow a branch and link in parallel with an exe instruction.
1797 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1799 * doc/c-d10v.texi: Add info on @word modifier.
1801 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1803 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1804 operands are assumed to be 32bits. Use "bits" field to hold the
1805 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1806 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1809 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1810 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1812 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1813 MN10300_OPERAND_SPLIT.
1815 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1817 * config/tc-mn10300.c (md_assemble): Insert operands into
1818 the extension part of the instruction if necessary.
1819 (mn10300_insert_operand): Accept pointer to extension word
1820 argument. Make insn a pointer argument too. Return type
1821 is now void. All callers changed.
1823 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1825 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1826 repeated register operands.
1828 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1830 * doc/as.texinfo: Added section on reporting bugs.
1832 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1833 alpha_macro emit field to expect a const argument, and change the
1834 arg field to be const. Fix some spacing to follow the GNU
1837 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1839 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1840 (pca56) and 21264 (ev6) cpus.
1841 (md_apply_fix): Private relocation types are now negative.
1842 (alpha_force_relocation): Likewise.
1843 (tc_gen_reloc): Likewise.
1844 (emit_insn): Likewise.
1845 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1846 (emit_stX): Likewise.
1847 (emit_sextX): Likewise.
1849 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1851 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1852 a symbol found in a reloc.
1854 * symbols.c (resolve_symbol_value): Improve the error message if
1855 an undefined symbol is used in an expression.
1857 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1859 * doc/internals.texi: Rewrite, and add a lot of documentation.
1860 * doc/Makefile.in (internals.info): New target.
1863 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1865 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1866 against weak symbols.
1868 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1870 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1873 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1874 fixup at the right address within the frag.
1876 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1877 to an absolute value, instead increment it as needed.
1879 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1880 * config/tc-v850.c: Fix some indention problems.
1881 (md_relax_table): Define for D9->D99 branch displacement
1883 (md_convert_frag): Do something useful instead of aborting.
1884 (md_estimate_size_before_relax): Likewise.
1885 (md_assemble): Note if the matching instruction has a relaxable
1886 operand. If it does, allocate frag with frag_var and don't
1890 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1892 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1893 write out any buffered instructions when a ".end" is found.
1895 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1897 * read.c (read_a_source_file): New hook md_cleanup().
1899 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1901 * write.c (fix_new_exp): Use make_expr_symbol to build an
1902 expression symbol for a complex fixup.
1905 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1907 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1908 hacks to improve parsing of complex hi, lo, zda, etc
1910 (md_assemble): Don't demand and eat a trailing ')' after finding
1911 a v850 relocation prefix. Sign extend the constant in a
1912 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1914 (parse_cons_expression_v850): Don't eat a trailing ')' after
1915 finding a v850 relocation prefix.
1917 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1918 (TC_CONS_FIX_NEW): Likewise.
1919 * config/tc-v850.c (parse_cons_expression_v850): New function.
1920 (cons_fix_new_v850): Likewise.
1922 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1925 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1927 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1928 for an unknown relocation type.
1931 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1933 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1936 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1938 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1939 differently for movea & sst/sld insns.
1942 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1944 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1947 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1949 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1950 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1951 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1952 frob_file_after_relocs field.
1953 * config/obj-elf.c (elf_format_ops): Likewise.
1954 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1955 including obj-elf.h.
1957 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1959 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1960 specially if not ELF.
1961 (md_apply_fix): Handle BFD_RELOC_64.
1962 (tc_gen_reloc): Handle BFD_RELOC_64.
1964 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1965 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1968 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1969 Don't check S_GET_OTHER.
1971 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1973 * config/tc-mips.c (mips_ip): Accept an odd floating point
1974 register with l.s or s.s.
1976 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1978 (obj_aout_type): New static function.
1980 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1982 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1985 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1987 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1988 and sdaoff expressions.
1990 * write.c (fixup_segment): Don't add symbol value to addend if
1991 TC_V850 and OBJ_ELF.
1992 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1995 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1996 (md_pcrel_from_section): Likewise.
1997 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1999 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2001 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2002 (md_pcrel_from_section): New function.
2003 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2006 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2008 * config/tc-mips.c (load_register): Add cast to offsetT when using
2011 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2013 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2014 (elf_frob_file_after_relocs): ... here. New function.
2015 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2016 * write.c (write_object_file): Call *frob_after_relocs after the
2017 call to write_relocs.
2019 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2021 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2022 symbol, as this messes up linking. Instead, expand the recursive call
2023 inline and change up the appropriate bits to get the 0x8000 offset
2024 in the reloc addend.
2026 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2028 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2029 two symbols in the same segment to be adjusted.
2031 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2032 * configure: Rebuild.
2034 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2036 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2038 (ppc_elf_validate_fix): Ditto.
2039 (md_assemble): Ditto.
2041 (ppc_pe_section): Ditto.
2042 (ppc_frob_symbol): Ditto.
2044 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2046 * config/mn10300.c (md_assemble): Pass an extra shift count
2047 to mn10300_insert_operand based on the opcode format.
2048 (mn10300_insert_operand): Accept and use extra shift count
2051 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2052 formats rather than hard-coded constants.
2054 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2055 are 7 bytes long. Write out instructions in big-endian format.
2057 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2059 * config/tc-mn10300.c (md_assemble): Tweak further so
2060 that all instructions are parsed correctly.
2062 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2064 * as.h: Include libiberty.h.
2065 (xmalloc, xrealloc): Don't declare.
2066 * as.c: Don't include libiberty.h.
2067 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2068 * config/tc-mips.c: Likewise.
2069 * messages.c: Likewise.
2070 (xstrerror): Don't declare.
2071 * xmalloc.c: Remove.
2073 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2075 * config/tc-mn10300.h (pre_defined_registers) Remove.
2076 (system_registers, cc_names): Likewise.
2077 (address_registers, data_registers, other_registers): New register
2079 (register_name, system_register_name, cc_name): Remove.
2080 (mn10300_reloc_prefix): Likewise.
2081 (data_register_name): New function.
2082 (address_register_name, other_register_name): Likewise.
2083 (md_assemble): Rough cut at parsing operands. Remove lots of
2085 (md_apply_fix3): Disable for now.
2087 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2089 * config/tc-m68k.c (select_control_regs): New function, extracted
2090 out of m68k_init_after_args.
2091 (m68k_init_after_args): Use it.
2092 (mri_chip): Use it here as well to update set of allowed control
2095 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2097 * config/obj-elf.c (elf_begin): New function.
2098 (obj_elf_section): Add the section symbol to the symbol table.
2099 * config/obj-elf.h (obj_begin): Define.
2100 (elf_begin): Declare.
2101 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2104 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2106 * config/obj-coff.c (fixup_segment): Subtract the section address
2107 from a PC relative reloc if TC_M68K.
2109 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2111 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2112 .uaxword available even if not OBJ_ELF.
2113 (md_atof): Remove unused local variable wordP.
2115 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2117 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2118 for Matsushita MN10x00 support.
2119 * configure.in: Recognize mn10x00-*-*
2120 * configure: Rebuilt.
2122 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2124 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2125 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2126 (load_expression): track clobbering of base reg before jmp/jsr.
2127 (s_alpha_file): pass case_hack flags and source filename via
2128 symbol table to bfd.
2129 * tc-alpha.h (TC_CONS_FIX_NEW): define
2131 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2133 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2134 * configure: Rebuild.
2136 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2138 * read.c (s_macro): Warn if a macro has the same name as a
2140 (s_space): In m68k MRI mode, align to a word boundary.
2141 * macro.c (define_macro): Add namep parameter. Change all
2143 * macro.h (define_macro): Update declaration.
2145 * as.c (show_usage): Print bug report address.
2146 (parse_args): Change version printing to match current GNU
2148 * gasp.c (show_usage): Print bug report address.
2149 (main): Change version printing to match current GNU standards.
2151 * config/tc-m68k.c (init_table): Correct access control unit
2152 register numbers. From Ken Rose <rose@netcom.com>.
2154 * config/tc-alpha.c: Add some static function prototypes.
2155 (alpha_macros): Move to top of file. Make static.
2156 (alpha_num_macros): Move to top of file.
2159 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2161 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2165 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2167 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2168 and just call sprintf_vma.
2170 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2172 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2174 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2176 * read.c (float_cons): Call md_flush_pending_output if it is
2179 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2181 * config/tc-d10v.c (md_operand): Created. Allows operands to
2183 * config/tc-d10v.h (md_operand): Undefined.
2185 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2187 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2188 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2190 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2192 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2193 reloc for the i960 for a reloc in the same section. This undoes
2194 one of the two changes made Aug 19.
2196 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2198 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2199 symbols to the position of the debugging information.
2201 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2203 * expr.c (expr): Always use unsigned right shifts for >>.
2205 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2207 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2208 slots when processing BL fixups.
2210 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2211 on the first half of the instruction.
2213 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2215 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2216 stabs expression, rather than giving an error.
2218 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2221 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2223 * config/tc-mips.c (append_insn): Fill in the value for a constant
2224 jump, rather than creating a reloc.
2226 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2228 * config/tc-mips.c (append_insn): Don't swap an instruction which
2229 sets a condition code with an instruction which uses a condition
2231 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2234 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2235 (mips_ip): Give a better error message if the ISA level is wrong.
2236 (md_parse_option): Recognize -mcpu=[v][r]5000.
2238 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2240 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2242 (load_register): Ensure hi32 bits are not lost during lo32bit
2243 processing. Fix shift offset that was overflowing into the next
2244 instruction field. Add code to generate shorter sequences for
2245 constants with a single contiguous seqeuence of ones.
2247 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2249 * config/tc-d10v.c (d10v_dot_word): New function to support
2250 "@word" with the word pseudo-op.
2251 (md_apply_fix3): Cleanup and changes to support correct sizes
2252 for 16 and 18-bit relocs.
2254 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2256 * configure.in (sparc-*-aout): Set `em'.
2257 * configure: Regenerated.
2258 * config/te-sparcaout.h: New file.
2259 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2260 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2261 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2262 (SPECIAL_CASE_{SETSW,SETX}): Define.
2263 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2264 (md_begin): Delete setting of `target_big_endian'.
2265 (output_insn): New function.
2266 (md_assemble): Rewrite. Add `setx' support.
2267 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2269 (md_atof): Add little endian support.
2270 (md_number_to_chars): Likewise.
2271 (md_apply_fix): Likewise.
2272 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2273 (md_parse_option): Likewise.
2274 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2276 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2278 * ecoff.c (ecoff_new_file): New function.
2279 * ecoff.h (ecoff_new_file): Declare.
2280 * config/obj-ecoff.h (obj_app_file): Define.
2282 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2284 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2285 symbol by 32k so that our 16-bit signed offset can address the
2286 entire chunk. Reported by <matt@lkg.dec.com>.
2288 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2290 * config/tc-mips.c (load_register): Remove unused variable tmp.
2292 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2294 * config/tc-mips.c (load_register): Remove unnecessary code that
2295 was causing the high 32bits of 64bit constants to be lost.
2297 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2299 * config/tc-d10v.c: Added changes to support function
2300 pointers and "@word" syntax.
2303 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2305 * config/tc-v850.c: Remove commented out and #if 0'd code.
2306 (v850_reloc_prefix): Provide prototype.
2307 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2309 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2310 (md_assemble): Add default to case statement.
2312 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2314 * config/tc-v850.c (md_assemble): Compute size of the instrction
2317 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2320 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2322 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2323 routines to fetch/store the updated instruction from/to memory.
2324 (v850_insert_operand): If the operand has a specialized insert
2327 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2329 * config/tc-v850.c (reg_name_search): Align calling convention to
2330 be like identical function found in tc-ppc.c.
2331 (get_reloc): Removed.
2332 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2333 (md_assemble): emit fixups.
2334 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2336 (md_apply_fix3): handle fixups/relocs.
2337 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2340 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2343 * configure.in (sh-*-elf*): New target.
2344 * config/tc-sh.h (TARGET_ARCH): Define.
2345 (WORKING_DOT_WORD): Define.
2346 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2347 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2348 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2349 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2350 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2351 (SUB_SEGMENT_ALIGN): Likewise.
2352 (RELOC_32): Don't define.
2353 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2354 (target_big_endian): Declare if OBJ_ELF.
2355 (TARGET_FORMAT): Define if OBJ_ELF.
2356 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2358 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2359 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2360 (struct sh_count_relocs): Define.
2361 (sh_count_relocs): New static function, broken out of
2362 sh_frob_file. Add BFD_ASSEMBLER code.
2363 (sh_frob_section): Likewise.
2364 (sh_frob_file): Call sh_frob_section.
2365 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2366 call section_symbol rather than seg_info (seg)->dot.
2367 (md_section_align): Add OBJ_ELF version.
2368 (SWITCH_TABLE_CONS): Define.
2369 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2370 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2371 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2373 (struct reloc_map): Define if not BFD_ASSEMBLER.
2374 (coff_reloc_map): Likewise.
2375 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2376 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2377 * write.c (write_relocs): Ifdef out fx_where test which triggers
2378 inappropriately for SH ELF.
2379 (write_object_file): Call tc_frob_file_before_adjust and
2380 obj_frob_file_before_adjust if they are defined.
2382 * write.c (write_object_file): Use BFD_RELOC_16, not
2383 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2385 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2388 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2390 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2391 branch sizes in across sections.
2394 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2396 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2399 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2401 * config/tc-v850.c (md_begin): Deal with end of opcode
2405 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2407 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2408 the wrong opcode for cases like st2w where there are many forms
2409 of the same instruction.
2411 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2413 * expr.c (operand): If md_parse_name is defined, call it before
2414 calling symbol_find_or_make.
2415 * config/tc-ppc.h (md_parse_name): Define.
2416 (ppc_parse_name): Declare.
2417 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2419 (register_name): Update call to reg_name_search.
2420 (cr_operand): New static variable.
2421 (cr_names): New static const array.
2422 (ppc_parse_name): New function.
2423 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2424 cr_operand before calling expression.
2426 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2428 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2429 hppa_gen_reloc_type call.
2431 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2433 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2434 on addresses. Improved error messages.
2435 * doc/c-d10v.texi: Added docs for register pairs.
2437 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2439 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2442 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2444 * ecoff.c (init_file): Initialize fMerge to 1.
2445 (add_file): Restore old file merging code, but only merge files if
2447 (ecoff_directive_loc): Clear fMerge field of current file.
2448 (ecoff_generate_asm_lineno): Likewise.
2450 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2452 * doc/c-d10v.texi: Fix typo.
2455 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2457 * config/tc-v850.c (md_assemble): Correct bit masking for
2458 hi and lo expressions.
2460 * config/tc-v850.c (md_assemble): Rough cut at demanding
2461 "ep" or "r30" in sst and sld instructions.
2462 (md_apply_fix3): Don't abort. Just warn that we don't
2465 * config/tc-v850.c (CC_NAME_CNT): Define.
2466 (cc_name): New function.
2467 (md_assemble): Handle V850_OPERAND_CC correctly.
2469 * config/tc-v850.c (md_assemble): Don't forget to initialize
2472 * config/tc-v850.c (reg_name_search): Generalize to search
2473 any given register table.
2474 (register_name): Pass appropriate table and size to reg_name_search.
2475 (system_register_name): New function.
2476 (SYSREG_NAME_CNT): Define.
2477 (md_assemble): Handle operands which are system registers.
2479 * config/tc-v850.c (md_assemble): If we find a register, but the
2480 opcode doesn't want a register, then we don't have a match.
2481 (md_assemble): Get size of the instruction from the opcode table.
2484 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2486 * configure.in: Set and substitute HLDENV.
2487 * configure: Rebuild.
2488 * Makefile.in (HLDENV): New variable.
2489 (as.new): Use $(HLDENV).
2491 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2492 if an array dimension is not known.
2494 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2496 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2497 * doc/c-d10v.texi: Cleanup.
2500 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2502 * config/tc-v850.c: New file.
2503 * config/tc-v850.h: New file.
2504 * configure (v850-*-elf): New target.
2505 * configure.in (v850-*-elf): New target.
2508 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2510 * doc/c-d10v.texi: New file.
2511 * doc/all.texi: Added D10V stuff.
2512 * doc/as.texinfo: Added D10V stuff.
2514 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2516 * config/tc-d10v.c: All references to defined symbols should
2517 now use the optimal instruction. .float and .double now work.
2519 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2521 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2522 section address for the i960 as is done for the i386.
2524 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2526 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2527 case, forward-include bfd/elf-bfd.h.
2529 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2531 * config/tc-d10v.c: Add additional information to the opcode
2532 table to help determinine which instructions can be done
2535 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2537 * config/tc-arm.c: Major changes to add Thumb support, with lots
2538 of change input from <rearnsha@armltd.co.uk>.
2539 Reverted to INSN_SIZE macro, rather than insn_size variable.
2540 (insns): Added ARM "bx" instruction support.
2541 (tinsns): Added Thumb instruction definition structure.
2542 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2543 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2544 (opcode_select,s_arm,s_thumb,s_code): Added.
2545 (decode_shift): Allow upper-case RRX.
2546 (do_ldst): Simpler halfword support.
2547 (do_ldmstm): Improved.
2548 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2549 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2550 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2551 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2552 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2554 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2555 (md_parse_option): Add support for -mthumb.
2556 (md_show_usage): Updated to reflect new command line option.
2557 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2558 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2559 fragment information to be held.
2561 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2563 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2564 non-null, but is a constant.
2565 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2566 so that error reporting will work correctly.
2568 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2570 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2571 against weak symbols.
2573 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2575 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2576 (ppc_force_relocation): Declare if OBJ_XCOFF.
2577 * config/tc-ppc.c (ppc_force_relocation): New function if
2580 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2582 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2584 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2586 * config/tc-d10v.c: Fix problem with relocs.
2588 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2590 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2591 with nops if not in data_section or bss_section.
2593 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2595 Add support for openVMS/Alpha.
2596 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2597 * config/obj-evax.c: New file.
2598 * config/obj-evax.h: New file.
2599 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2601 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2602 defined. Add case for bfd_target_evax_flavour.
2603 * config/vms-a-conf.h: New file.
2604 * conf-a-gas.com: New file.
2605 * configure.in: Add target alpha-*-*vms*.
2606 * configure: Rebuild.
2607 * makefile.vms: New file.
2608 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2609 Don't call ffs on openVMS/Alpha.
2611 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2613 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2614 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2616 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2617 (NEED_DECLARATION_SBRK): New macro.
2618 * configure, conf.in: Rebuild.
2619 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2620 (strstr): Declare if NEED_DECLARATION_STRSTR.
2621 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2623 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2625 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2626 by a constant before entering the main switch. Reject attempts to
2627 apply an arithmetic function to non-absolute symbols, except for
2628 the special case of subtraction of two symbols in the same
2631 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2632 not to more than a 16 byte boundary.
2634 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2635 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2636 (tc_gen_reloc): If out of memory call as_fatal rather than
2637 assert. If no howto found, call as_bad_where rather than
2638 as_fatal. Change the error message slightly. Set howto to a
2639 non-NULL value in order to keep going.
2641 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2643 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2645 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2647 * config/tc-h8300.c (get_specific): New operand "size" derived
2648 from ".b", ".w" and ".l" extensions. All callers changed. If
2649 the base instruction has no operands, then use the size to
2650 determine which specific instruction to use.
2652 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2654 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2656 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2658 * config/tc-mips.c (md_section_align): Don't change addr if
2661 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2663 * config/tc-hppa.c: Revert yesterday's changes.
2665 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2667 * config/tc-d10v.c: Disable range checking on 16-bit values.
2669 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2671 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2672 not just the ones that don't match.
2674 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2676 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2678 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2680 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2681 pre-cursor to adding Thumb support. Also added cpu_variant flag
2682 information to each of the asm_flg structures.
2683 (md_parse_option): Updated ARM7 parsing to allow 't' for
2684 thumb/halfword support, aswell as 'm' for long multiply.
2685 (md_show_usage): Updated help message.
2686 (md_assemble): Check that instruction flags are applicated to the
2687 current cpu variant.
2688 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2689 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2690 signextension instructions.
2691 (do_ldst): Generate halfword and signextension variants if
2692 mnemonic flags match.
2693 (ldst_extend): Do not allow shifts in the offset field of halfword
2694 or signextension instructions.
2695 (validate_offset_imm): Provide check on halfword and signextension
2697 (add_to_lit_pool): Merge identical literal pool values.
2699 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2701 * config/tc-hppa.c (selector_table): Add 'E' selector.
2702 (cons_fix_new_hppa): Don't coke on e_esel.
2703 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2704 to help generate exception handling tables.
2705 (md_apply_fix): Don't try to apply fixups with an e_esel
2707 (hppa_fix_adjustable): Fixups with e_esel selectors
2710 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2712 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2715 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2717 * config/tc-d10v.c: Added lots of error checking. Added hacks
2718 to support accumulator shifts.
2720 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2722 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2723 (S_CLEAR_EXTERNAL): Likewise.
2724 (S_SET_WEAK): Remove error; just let .weak override.
2726 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2728 * config/tc-d10v.c (md_assemble): Now handles multiline
2731 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2733 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2734 Added kludge for divs instruction. Fixed minor problem with
2735 multiple text sections.
2736 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2738 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2740 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2741 addresses to be right-shifted by 2.
2743 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2745 * config/tc-d10v.c: Many changes to get relocs working.
2746 (register_name): No longer creates a symbol for register names.
2747 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2748 (d10v_insert_operand): Now works correctly for either container.
2749 * config/tc-d10v.h (d10v_cleanup): Declare.
2751 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2753 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2754 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2756 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2758 * tc-alpha.c: Patches to track current minimum alignment to reduce
2759 the number of fragments created with frag_align.
2760 (alpha_current_align): New static variable.
2761 (s_alpha_text): Reset alignment to 0.
2762 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2763 (s_alpha_stringer, s_alpha_space): New functions.
2764 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2765 (alpha_cons_align): New function to replace both of them.
2766 (emit_insn): Only align if alpha_current_align is less than 2;
2767 reset alpha_current_align to 2.
2768 (s_alpha_gprel32): Likewise.
2769 (s_alpha_section): New function. Basically duplicate the other
2770 alpha section change hooks. Only define for ELF.
2771 (s_alpha_float_cons): Simplify alignment handling.
2772 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2773 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2774 Don't define the s_alpha_cons pseudo-ops. Do define
2775 s_alpha_stringer and s_alpha_space pseudo-ops.
2776 (alpha_align): Skip if less than current default alignment. Set
2778 * tc-alpha.h (md_flush_pending_output): Remove.
2779 (md_cons_align): Add.
2781 * tc-alpha.c: Add oodles of function description comments.
2782 (md_bignum_to_chars): Remove; there are no callers.
2783 (md_show_usage): Mention some more variants.
2785 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2787 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2788 * configure.in (sparc-*-sysv4*): New target.
2789 * configure: Rebuild.
2791 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2792 uaxword to use s_uacons.
2793 (sparc_no_align_cons): New static variable.
2794 (s_uacons): New static function.
2795 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2798 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2800 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2801 5 with regard to shared libraries.
2802 * configure: Rebuild.
2804 * config/tc-m68k.c (m68k_ip): Use the correct length when
2805 allocating space for the unsupported architecture error message.
2807 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2809 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2811 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2813 * config/tc-d10v.c: New file.
2814 * config/tc-d10v.h: New file.
2815 * configure (d10v-*-elf): New target.
2816 * configure.in (d10v-*-elf): New target.
2818 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2820 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2822 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2824 * config/tc-alpha.c (alpha_align): Change fill parameter
2825 to a pointer. Take NULL as 0 or nop depending on section. Change
2827 (s_alpha_align): Rename local variables.
2829 * doc/as.texinfo (.align): Document action of omitted
2832 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2834 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2835 when an unsupported PC relative reloc is seen, rather than calling
2838 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2839 Instead, check state when '#' comment is seen.
2841 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2843 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2845 (tc_gen_reloc): If fixup was changed to be PC relative, change
2846 reloc type accordingly. Use name of reloc in error message.
2848 * as.h: Don't define const or volatile.
2849 * flonum.h: Don't define const.
2851 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2852 if fx_pcrel is set. Correct setting the addend case in the
2853 OBJ_ELF case (from Andreas Schwab
2854 <schwab@issan.informatik.uni-dortmund.de>).
2855 (md_show_usage): Correct -mfc5200 to -m5200.
2857 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2859 * doc/c-m68k.texi: Document -m5200 flag.
2860 * doc/as.texinfo: Likewise.
2862 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2865 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2867 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2868 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2870 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2872 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2874 * Released binutils 2.7.
2876 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2878 * config/tc-mips.c (mips_ip): Only perform range check when
2879 dealing with O_constant expressions.
2881 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2883 * m68k-parse.h (m68k_register): Add new coldfile control
2886 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2887 array of control registers for the coldfire.
2888 (cpu_of_arch): Added mcf5200.
2889 (archs): Added mcf5200.
2890 (init_table): Add new control registers.
2891 (m68k_ip): Added support for new control registers.
2892 (m68k_init_after_args): Likewise.
2894 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2896 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2898 * read.h (is_it_end_of_statement): Declare.
2899 * read.c (is_it_end_of_statement): Remove declaration.
2901 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2903 (md_assemble): Fix handling of @l with an unsigned constant. Add
2904 default case to reloc switch.
2906 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2908 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2909 * ecoff.c (last_lineno): New static variable.
2910 (add_procedure): Set last_lineno.
2911 (ecoff_directive_loc): Likewise.
2912 (ecoff_generate_asm_lineno): Likewise.
2913 (ecoff_fix_loc): New function.
2914 * ecoff.h (ecoff_fix_loc): Declare.
2915 * config/tc-mips.c (append_insn): When inserting nops, and using
2916 ECOFF debugging, call ecoff_fix_loc.
2918 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2920 * config/tc-h8300.c (build_bytes): If an operand type is
2921 marked as SRC_IN_DST retrieve it from the "destination" op.
2923 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2925 * configure.in (arm-*-riscix*): Set emulation to riscix.
2926 * configure: Rebuild.
2927 * config/te-riscix.h: New file to define TE_RISCIX.
2929 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2931 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2933 * Makefile.in (config.status): Just run config.status as other
2936 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2938 * mpw-config.in (TARGET_OS): Add definition to conf.
2940 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2942 * config/tc-mips.c (append_insn): Parenthesize
2943 cop_interlocks expressions.
2945 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2947 * listing.c (listing_print): Close the listing file if it is not
2948 stdout. Close the other files opened for the listing.
2950 * config/tc-sparc.h (md_cons_align): Define.
2951 (sparc_cons_align): Declare.
2952 (HANDLE_ALIGN): Define.
2953 (sparc_handle_align): Declare.
2954 * config/tc-sparc.c (sparc_cons_align): New function.
2955 (sparc_handle_align): New function.
2956 * read.c (cons_worker): Call md_cons_align if it is defined.
2958 * as.h (struct frag): Add fr_file and fr_line fields.
2959 * frags.c (frag_new): Set fr_file and fr_line.
2960 (frag_var): Likewise.
2961 (frag_variant): Likewise.
2963 * as.h (struct frag): Remove unused align_mask and align_offset
2966 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2967 From <uddeborg@carmen.se>.
2969 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2971 * configure.in (mips-*-osf*): New target.
2972 * configure: Rebuild.
2974 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2976 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2978 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2979 between co-processor comparisons and branches for the VR4300.
2981 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2983 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2984 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2986 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2987 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2988 includedir): Use autoconf set values.
2991 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2993 * listing.c (listing_eject): Don't do anything if listing is 0.
2994 (listing_list): Likewise.
2995 (listing_source_line): Likewise.
2996 (listing_title): Don't save title if listing is 0.
2997 (listing_source_file): Check listing rather than listing_tail.
2999 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3000 using shared libraries.
3001 * configure: Rebuild.
3003 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3005 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3006 absolute expression if a relocation type was specified.
3008 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3010 * configure.in: Add support for *-*-rtems* configurations.
3011 * configure: Rebuild.
3013 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3015 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3016 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3017 opcodes library for alpha.
3018 * configure: Rebuild with autoconf 2.10.
3019 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3020 use new opcode table.
3021 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3022 (LOCAL_LABEL): Define differently if OBJ_ELF.
3023 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3024 * config/alpha-opcode.h: Remove.
3025 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3026 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3027 include/opcode/alpha.h rather than config/alpha-opcode.h.
3029 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3031 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3032 relocation symbol was not resolved.
3033 * config/obj-coff.c (do_relocs_for): Likewise.
3035 * write.c (adjust_reloc_syms): Refetch the symbol section after
3036 calling S_GET_VALUE, since it may have changed.
3038 * expr.c (struct expr_symbol_line): Define.
3039 (expr_symbol_lines): New static variable.
3040 (make_expr_symbol): Add entry to expr_symbol_lines.
3041 (expr_symbol_where): New function.
3042 * expr.h: Use extern on function declarations.
3043 (expr_symbol_where): Declare.
3044 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3045 rather than printing the meaningless name of an expression
3048 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3050 * config/tc-i386.c (md_number_to_chars): Deleted.
3051 * config/tc-i386.h (md_number_to_chars): New macro.
3053 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3055 (load_symbol_address, load_expression): Use build_mem.
3056 (build_operate): New function.
3057 (emit_addq_r): Use it.
3059 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3061 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3063 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3065 * config/tc-vax.h (NOP_OPCODE): Define.
3067 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3069 * config/obj-vms.h (S_IS_COMMON): Define.
3070 (S_IS_LOCAL): Check for \002 as well as \001.
3071 (LONGWORD_ALIGNMENT): New macro.
3072 (SUB_SEGMENT_ALIGN): Use it.
3074 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3076 * config/vms-conf.h: Reconcile with conf.in.
3078 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3080 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3083 * doc/as.texinfo: Document that any number of hex digits can
3086 * as.c (struct defsym_list): Define.
3087 (defsyms): New static variable.
3088 (parse_args): Just put --defsym arguments on defsyms list, rather
3090 (main): Define defsyms after output file is created.
3092 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3093 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3095 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3096 insn_error rather than calling check_absolute_expr.
3098 * as.c (emulation_name): Remove unused static variable.
3099 (default_emul_bfd_name): Add return NULL to avoid warning.
3100 * ecoff.c (ecoff_stab): Remove unused variables name and
3102 * frags.c (frag_new): Remove unused variable tmp.
3103 * hash.c (hash_grow): Parenthesize + within <<.
3104 (hash_print_statistics): Use %lu, not %d, to print unsigned
3106 * messages.c: Include "libiberty.h".
3107 (fprint_value): Add cast to avoid printf warning.
3108 (sprint_value): Likewise.
3109 * read.c: Include "ecoff.h".
3110 (emit_expr): Add casts to avoid printf warnings.
3111 * read.h: Use extern for function declarations.
3112 (pop_insert): Declare.
3113 * stabs.c: Include "ecoff.h".
3114 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3115 former_last_fragP, and new_fragP.
3116 * subsegs.h (subsegs_print_statistics): Declare.
3117 * symbols.c (debug_verify_symchain): Change macro to discard
3119 * write.c (dump_section_relocs): Likewise.
3120 * write.h: Use extern for function declarations.
3121 (write_print_statistics): Declare.
3122 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3124 * config/e-mipself.c (mipself_bfd_name): Likewise.
3125 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3127 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3128 emit relocations against external symbols.
3130 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3131 message if bfd_reloc_type_lookup fails, rather than calling
3134 * config/tc-alpha.c (alpha_force_relocation): Add
3135 BFD_RELOC_12_PCREL to switch.
3137 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3139 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3140 TE_PE (Lfoo, not .Lfoo).
3142 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3144 * read.c (s_fill): Don't warn about a zero repeat count.
3146 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3147 coprocessor register.
3149 * config/tc-i386.c (md_assemble): When checking the size of a
3150 register to set the size of an instruction, do a bitwise and with
3151 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3154 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3156 * config/tc-h8300.c (parse_reg): Tweak error messages.
3157 (build_bytes): Likewise.
3158 (skip_colonthing): Handle :32 suffix.
3159 (get_specific): Promote L_24 to L_32 if it makes a match.
3160 Don't always promote L_8 to L_16.
3161 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3163 * config/tc-h8300.c (Smode): New variable.
3164 (h8300hmode): Turn off Hmode.
3165 (h8300smode): New function. Turn on Smode and Hmode.
3166 (md_pseudo_table): New ".h8300s" pseudo-op.
3167 (parse_reg): Handle "exr" register.
3168 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3169 Handle "mach" and "machl" operands for ldmac.
3170 (get_specific): Handle "stm.l" and "ldm.l".
3171 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3172 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3175 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3177 * doc/as.texinfo: Reorder chapter of machine dependent options so
3178 that it is sorted by chip name.
3180 * doc/as.texinfo: Use consistant spelling of Vax.
3181 * doc/c-vax.texi: Likewise.
3183 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3185 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3187 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3188 (md_apply_fix): Likewise.
3189 (pa_try): New function.
3190 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3192 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3194 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3195 (pa_level): New function.
3197 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3199 * listing.c (listing_newline): Don't do anything if listing is 0.
3201 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3203 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3204 symbol_create, not symbol_new.
3206 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3208 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3209 absolute symbol unless TC_FORCE_RELOCATION returns true.
3211 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3213 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3214 the symbol to a pointer. Don't set previous_file_symbol.
3215 Simplify symbol list rearrangement.
3216 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3217 (coff_adjust_symtab): Don't check previous_file_symbol.
3219 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3221 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3223 (md_pseudo_table): Add ppc_elf_lcomm.
3225 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3227 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3228 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3229 (md_begin): Add digits to alt_notend_table.
3230 (md_parse_option): Make s a const pointer.
3232 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3233 (s_empty): New static function.
3235 * config/obj-coff.c (struct filename_list): Only define if not
3237 (filename_list_head, filename_list_tail): Likewise.
3238 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3239 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3240 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3241 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3242 remove the new symbol from the list.
3243 (obj_coff_endef, both versions): Call tag_insert even if there is
3244 an old symbol with the same name, if the old symbol does not
3246 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3247 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3248 symbol that will be moved to the end of the symbol list.
3249 (coff_adjust_section_syms): Always call section_symbol for .text,
3251 (coff_frob_section): Likewise. Also, remove unused variable
3254 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3255 manipulating frags directly.
3256 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3259 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3260 whether the next character is '*' before checking whether we are
3261 at the start of a line. Permit LINE_COMMENT_START to start a
3262 comment in state 1 (seen some whitespace) as well, to match the
3265 * gasp.c (do_align): Permit a fill value for .align.
3267 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3269 * read.c (next_char_of_string): Warn if a newline is seen in the
3270 middle of a string. Call bump_line_counters when appropriate.
3272 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3274 * symbols.c (colon): Use LOCAL_LABEL.
3276 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3278 * Makefile.in (install): Don't check to see if tooldir exists.
3279 Make $(tooldir) and $(tooldir)/bin.
3281 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3283 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3286 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3288 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3289 insn_error. Don't put the string "ERROR" in insn_error. Set
3290 insn_error rather than calling as_warn for an unsupported opcode.
3292 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3294 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3295 before permitting -64.
3296 * output-file.c (output_file_create): Remove duplicate
3299 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3301 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3302 section rather than a .reginfo section.
3303 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3306 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3307 bit value with the high bit set.
3309 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3311 * read.c (s_lcomm): Set section flags for .sbss section.
3313 * config/tc-mips.c (mips_64): New static variable.
3314 (mips_target_format): If mips_64, return elf64 targets rather than
3316 (md_longopts): Add "32" and "64".
3317 (md_parse_option): Handle -32 and -64.
3318 (md_show_usage): Mention -32 and -64.
3319 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3322 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3324 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3325 for Solaris compatibility.
3327 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3328 .stabd with 4 arguments into a .stabn.
3330 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3332 * config/tc-mips.c (macro): When passing X_add_number to
3333 macro_build, cast it to int first.
3335 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3337 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3338 created by emit_expr.
3340 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3341 as_perror rather than assert.
3343 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3345 * config/tc-mips.c (mips_ip): Mark sections created to hold
3346 floating point information as read only.
3348 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3350 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3352 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3354 * read.c (potable): Add .skip as a synonym for .space.
3356 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3357 4 arguments, providing the 4th argument is 0, to allow
3358 compatibility with the Solaris assembler.
3360 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3362 * config/tc-sh.h (struct sh_segment_info_type): Define.
3363 (TC_SEGMENT_INFO_TYPE): Define.
3364 (sh_frob_label): Declare.
3365 (tc_frob_label): Define.
3366 (sh_flush_pending_output): Declare.
3367 (md_flush_pending_output): Define.
3368 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3369 reloc before the instruction if necessary.
3370 (sh_frob_label): New function.
3371 (sh_flush_pending_output): New function.
3372 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3373 when looking for the reloc for the target of .uses.
3374 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3375 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3377 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3378 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3379 the absolute symbol.
3381 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3382 TC_SEGMENT_INFO_TYPE is defined.
3384 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3386 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3387 matches the register size.
3389 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3391 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3393 (do_relocs_for): Likewise.
3394 (fixup_segment): Don't just quit if linkrelax is set. Try to
3395 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3398 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3400 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3401 relative relocations with -mrelocatable. Also allow unfixed
3402 relocs in .ex_shared.
3404 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3406 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3407 non-zero before assuming this is a long file name.
3408 (w_strings): Likewise.
3409 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3411 * config/obj-coff.c (w_strings): Move declaration of i inside
3412 #ifdef block which uses it.
3414 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3416 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3417 "relaxmode". Output relocs which identify various relaxing
3418 possibilities for mov.[bwl] instructions.
3419 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3421 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3423 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3424 (MD_APPLY_FIX3): Define.
3425 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3427 (md_apply_fix3): Renamed from md_apply_fix.
3428 If pcrel reloc and symbol is in different section, undo effects
3431 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3433 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3434 any reloc with an LR% or RR% field selector for SOM.
3436 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3438 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3441 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3443 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3445 (yank_symbols): Likewise.
3447 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3449 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3450 BFD_ASSEMBLER, add name field.
3451 * config/obj-coff.c: Include "libiberty.h".
3452 (coff_header_append): Handle long section names.
3453 (crawl_symbols): Just use the name field for the symbol name,
3454 without worrying about null byte termination.
3455 (w_strings): Handle long section names.
3456 (write_object_file): Likewise. Also, use the name field, rather
3458 (obj_coff_add_segment): Permit long section names.
3459 (obj_coff_init_stab_section): Use the name field, rather than
3461 (adjust_stab_section): Likewise.
3462 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3464 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3465 (mem_fmt): Likewise.
3466 (md_apply_fix): Don't check fx_im_disp field.
3468 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3470 * configure.in: Add * after sparc*-*-vxworks.
3471 * configure: Rebuild.
3473 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3474 define it to comment_chars. Use tc_comment_chars rather than
3476 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3477 * config/tc-m68k.h (tc_comment_chars): Define.
3478 (m68k_comment_chars): Declare.
3479 * config/tc-m68k.c (m68k_comment_chars): Rename from
3480 comment_chars. Change into a pointer rather than an array.
3481 (md_longopts): Add "bitwise-or".
3482 (md_parse_option): Handle OPTION_BITWISE_OR.
3483 (md_show_usage): Mention --bitwise-or.
3484 * doc/c-m68k.texi: Document --bitwise-or.
3486 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3488 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3491 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3492 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3493 correct handling of input line pointer, and call
3494 demand_empty_rest_of_line.
3496 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3498 * config/tc-sparc.c (in_bitfield_range): New static function.
3499 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3500 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3501 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3502 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3503 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3505 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3507 * config/obj-coff.c: BFD_ASSEMBLER:
3508 (coff_last_bf): New static variable.
3509 (coff_frob_symbol): Set endndx of a .bf symbol.
3511 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3512 (last_bfP): New static variable.
3513 (yank_symbols): Set endndx of a .bf symbol.
3515 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3517 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3518 and -s options. Add -be for good measure.
3520 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * read.c (s_space): Support non-constant fill value. Handle fill
3523 value correctly for a size other than 1.
3525 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3527 * config/tc-arm.c (my_get_float_expression): Update call to
3528 gen_to_words, X_PRECISION changed from 6 to 5.
3530 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3532 * config/tc-ppc.c (register_name,reg_name_search): Move register
3533 name lookup from PE specific code to all targets. Add support for
3534 -mregnames/-mno-regnames to control whether register names are
3536 (md_assemble): Call register_name for all platforms.
3537 (md_parse_option): Add support for -mregnames/-mno-regnames.
3539 * configure.in (powerpcle*-*-solaris): Add support.
3540 (powerpc*-*-linux): Ditto.
3541 * configure: Regenerate.
3543 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3545 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3547 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3548 be associated with a single %lo reloc.
3550 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3551 before comparing against MAX_GPREL_OFFSET, so that negative
3552 numbers are handled correctly.
3555 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3557 * config/tc-sparc.c (last_insn): New static variable.
3558 (md_assemble): Warn about putting floating point branches in a
3559 delay slot. If architecture is less than v9, insert NOP
3560 instructions between floating point instructions and floating
3561 point branches. (The SunOS assembler does both these operations.)
3562 Save the last instruction opcode.
3563 (sparc_ip): Add pinsn parameter. Change caller.
3565 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3566 for byte jump to next instruction to skip empty frags.
3568 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3570 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3571 for addq with a 16 bit signed value, just emit a lda instruction
3574 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3576 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3579 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3581 * configure.in: Permit --enable-shared to specify a list of
3583 * configure: Rebuild.
3585 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3587 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3588 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3590 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3592 * config/atof-ieee.c: Fix handling of denormalized extended
3593 precision numbers and overflow/underflow detection.
3594 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3595 not include the 16 bit gap in the m68k extended precision format.
3597 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3599 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3601 * configure: Rebuild.
3603 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3605 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3606 be accessed using the $gp register.
3607 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3609 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3611 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3612 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3614 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3616 * read.c (get_line_sb): Bump line counters based on
3617 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3618 call LISTING_NEWLINE.
3619 (s_macro): Don't call demand_empty_rest_of_line.
3620 * app.c (do_scrub_chars): When handling C style comments, unget
3623 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3625 * read.h (enum linkonce_type): Define.
3626 (s_linkonce): Declare.
3627 * read.c (potable): Add "linkonce".
3628 (s_linkonce): New function.
3629 * subsegs.h (segment_info_type): Add linkonce field to
3630 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3631 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3632 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3633 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3635 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3636 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3637 entry based on the linkonce field in segment_info.
3638 * doc/as.texinfo: Document .linkonce.
3640 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3642 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3644 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3646 * stabs.c (s_stab_generic): Call the listing functions before
3647 doing the rest of the processing, which may involve freeing the
3648 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3649 SEPARATE_STAB_SECTIONS case.
3651 * config/tc-hppa.c: Remove nested comment.
3652 (tc_gen_reloc): Move label done inside the ifdef in which it is
3654 (md_apply_fix): Pass pointers to correct types to libhppa.h
3655 functions. Always return a value.
3657 * config/tc-mips.h (tc_frob_file): Define.
3658 (mips_frob_file): Declare.
3659 * config/tc-mips.c (struct mips_hi_fixup): Define.
3660 (mips_hi_fixup_list): New static variable.
3661 (imm_unmatched_hi): New static variable.
3662 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3663 offset_reloc. Pass imm_unmatched_hi to append_insn.
3664 (append_insn): Add unmatched_hi parameter. If it is set, add the
3665 new fixup to mips_hi_fixup_list. Change all callers.
3666 (mips_ip): Set imm_unmatched_hi when appropriate.
3667 (mips_frob_file): New function.
3669 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3671 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3672 * configure: Regenerated.
3674 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3676 * as.c (main): Call bfd_set_error_program_name.
3678 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3680 * as.h (strdup): Don't declare.
3681 * stabs.c: Include libiberty.h
3682 (get_stab_string_offset): Use xstrdup rather than strdup.
3683 (s_stab_generic): Likewise.
3684 * as.c (parse_args): Likewise.
3685 * read.c (s_mri_sect): Likewise.
3687 * gasp.c (change_base): Recognize \(...) construct documented to
3688 pass through enclosed characters literally through to the output.
3689 (process_assigns): Likewise. Also, be more careful to avoid
3690 looking past the end of the buffer.
3692 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3694 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3695 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3697 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3699 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3701 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3703 * config/alpha-opcode.h: Added cvtst instruction.
3705 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3707 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3708 string. Extract the addend from the result of expression.
3710 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3712 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3713 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3714 mode, change the state to 3 rather than 1.
3716 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3718 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3719 correspond to 11 March change.
3721 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3723 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3724 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3726 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3728 * configure: Rebuild with autoconf 2.8.
3730 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3732 * config/atof-ieee.c (gen_to_words): Improve handling of
3733 X_PRECISION numbers. Based on patches from Andreas Schwab
3734 <schwab@issan.informatik.uni-dortmund.de>.
3736 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3738 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3740 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3741 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3742 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3743 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3746 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3748 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3750 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3752 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3753 (pa_def_subspaces): Add $MILLICODE$.
3754 (pa_spaces_begin): Set section flags for $MILLICODE$.
3756 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3758 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3759 not SHT_NOBITS. Don't tamper with flags based on type if a
3760 special section was found (revert Feb 29 change).
3762 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3763 if aligning to a longword boundary or greater.
3765 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3767 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3769 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3771 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3772 * configure: Regenerated.
3774 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3776 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3777 R_N1SEL since they're not defined for old versions of hpux.
3779 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3780 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3781 R_N0SEL and R_N1SEL.
3783 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3785 * flonum-konst.c: Add two more constants for 1e+-2048 and
3786 1e+-4096, and correct the other constants.
3788 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3790 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3792 * config/obj-elf.c (obj_elf_section): Allow predefined section
3793 types to set the nobits type. Avoid a shadowed declaration.
3795 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3797 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3798 reduce relocs using e_nlrsel field selectors.
3800 * write.c (fix_new_exp): Don't use #elif. Some compilers
3803 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3805 (pa_chk_field_selector): Handle new field selectors for SOM.
3807 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3809 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3810 * configure: Rebuild.
3811 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3812 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3814 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3817 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3819 * mpw-make.sed: Update to handle shared library support.
3821 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3823 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3824 the insn on mismatch.
3826 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3828 * configure.in: Add support for a29-coff.
3829 * configure: Rebuild.
3831 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3833 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3834 of the section when looking for the R_SH_USES fixup, because the
3835 frag addresses have not yet been adjusted.
3837 * gdbinit.in: Set a breakpoint on as_warn_where.
3839 * config/tc-mips.c (macro): Add missing arguments to macro_build
3840 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3842 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3844 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3845 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3847 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3849 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3851 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3853 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3854 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3855 Recognize [uU] format args as sparclet cpregs.
3857 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3859 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3862 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3864 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3865 well as S_IS_EXTERNAL.
3866 (tc_fix_adjustable): Likewise.
3867 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3868 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3870 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3871 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3873 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3875 * config/tc-sparc.c (max_architecture): Change to sparclite for
3877 (default_compatible): Delete.
3878 (sparc_ffs): New function.
3879 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3880 (sparc_ip): Rewrite architecture match and bump logic.
3882 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3884 * configure.in: Check for 'do not mix' from native linker before
3885 trying to use -rpath.
3886 * configure: Rebuild.
3888 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3890 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3891 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3892 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3893 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3895 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3896 to the symbol lnnoptr field, to get the correct file offset.
3898 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3900 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3901 symbols that are not function, file, or section symbols to be
3904 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3906 * configure: Set and substitute RPATH_ENVVAR.
3907 * configure: Rebuild.
3908 * Makefile.in (RPATH_ENVVAR): New variable.
3909 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3911 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3912 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3913 * configure: Rebuild.
3915 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3917 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3918 appropriate flags in BFD section.
3920 * configure.in (m68k-*-psos*): New target.
3921 * configure: Rebuild.
3922 * config/te-psos.h: New file.
3923 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3926 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3928 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3929 * configure.in: Remove duplicate setting of cpu_type. Check
3930 whether opcodes library is required for on all targets, not just
3932 * configure: Rebuild.
3934 * config/tc-mips.c (mips_big_got): New static variable.
3935 (s_extern): Don't declare.
3936 (reg_needs_delay): New static function.
3937 (macro_build): Permit GOT/CALL_HI/LO relocs.
3938 (macro_build_lui): If place is not NULL, use the number in the
3940 (load_address): Handle mips_big_got case.
3941 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3943 (OPTION_XGOT): Define.
3944 (md_longopts): Add "xgot" if OBJ_ELF.
3945 (md_parse_option): Handle -xgot.
3946 (md_show_usage): Mention -xgot.
3947 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3948 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3950 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3952 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3953 the byte relocation, point it to the low byte of the word.
3955 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3957 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3958 * configure: Rebuild.
3960 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3962 * configure.in: Recognize any sparc* cpu.
3963 * configure: Regenerated.
3965 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3967 * read.c (potable): Add "mri" and ".mri".
3968 (s_mri): New function.
3969 * read.h (s_mri): Declare.
3970 * app.c (scrub_m68k_mri): New static variable.
3971 (mri_pseudo): New static variable.
3972 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3973 flag_m68k_mri. Initialize scrub_m68k_mri.
3974 (mri_state, mri_last_ch): New static variables.
3975 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3977 (app_push): Save new fields.
3978 (app_pop): Restore new fields.
3979 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3980 If TC_M68K, use a trivial state machine to look for occurrences of
3981 the .mri pseudo-op, and change the mode appropriately.
3982 * as.h (do_scrub_begin): Update prototype.
3983 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3985 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3987 (m68k_mri_mode_change): New function.
3988 (md_parse_option): Set reg_prefix_optional_seen.
3989 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3990 (MRI_MODE_CHANGE): Define.
3991 * doc/as.texinfo: Document .mri pseudo-op.
3993 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3996 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3998 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3999 * config/m68k-parse.h (enum pic_relocation): Define.
4000 (struct m68k_exp): Add pic_reloc field.
4001 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4002 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4003 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4005 * config/tc-m68k.c: Delete definition of NO_RELOC.
4006 (struct m68k_it): Add pic_reloc field.
4007 (add_fix): Copy over pic_reloc field.
4008 (md_pseudo_table): Interpret .align parameter as byte count.
4009 (mote_pseudo_table): Likewise.
4010 (tc_m68k_fix_adjustable): New function.
4011 (get_reloc_code): New function.
4012 (md_assemble): Use it as last argument to fix_new_exp.
4013 (md_apply_fix_2): For a relocation against a symbol don't put the
4014 addend into the data.
4015 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4016 (m68k_ip): Don't relax an operand that requires pic relocation.
4017 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4019 * write.c (fixup_segment): Don't add symbol value to addend if
4020 TC_M68K and OBJ_ELF.
4021 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4022 (motorola_operand): Add rule for `(zapc, EXPR)'.
4024 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4026 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4027 *really* is permissible before the comma.
4029 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4031 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4032 inserting nop instructions.
4034 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4036 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4038 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4040 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4041 class setting for a CALLNAME symbol in COFF.
4043 * read.c (potable): Pass negative numbers for new .balign[wl] and
4044 .p2align[wl] pseudo-ops.
4045 (s_align_bytes): Treat a negative argument as specifying the fill
4047 (s_align_ptwo): Likewise.
4049 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4051 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4052 (do_align): Take new len parameter. Change all callers. Pass it
4054 (s_align_bytes): Arg now indicates the length of the fill pattern.
4055 (s_align_ptwo): Likewise.
4056 * config/obj-coff.c (write_object_file): Pass length to
4058 * config/tc-i386.h (md_do_align): Take new len parameter.
4059 * config/tc-m88k.h (md_do_align): Likewise.
4060 * config/tc-m88k.c (m88k_do_align): Likewise.
4061 * config/tc-sh.h (md_do_align): Likewise.
4062 * config/tc-sh.c (sh_do_align): Likewise.
4063 * doc/as.texinfo: Document new pseudo-ops.
4065 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4066 done in cvt_frag_to_fill.
4068 * config/tc-sh.h (sh_do_align): Declare.
4069 (md_do_align): Define.
4070 * config/tc-sh.c (sh_do_align): New function.
4072 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4073 difference if the next address is before the current one.
4075 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4076 (archs): Initialize new field.
4077 (m68k_ip): Don't list alias names when listing CPUs which support
4080 * as.c (main): Call parse_args before read_begin.
4081 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4082 front of generated pseudo-ops.
4083 * read.c (potable): Ignore "name".
4084 (s_app_file): Permit a single quote after the string, since one
4085 may appear in m68k MRI mode.
4087 * configure.in: Check for --enable-shared. If linking against
4088 shared BFD and opcodes, fix library name on SunOS, and try to set
4090 * configure: Rebuild.
4092 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4094 * as.h (flag_m68k_mri): Declare.
4095 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4096 * Many files: For MRI syntax that is specific to the m68k MRI
4097 assembler, check flag_m68k_mri rather than flag_mri or
4098 MRI_MODE_NEEDS_PSEUDO_DOT.
4100 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4102 * config/tc-i960.c (ARCH_HX): Define.
4104 (targ_has_sfr): Handle ARCH_HX.
4105 (targ_has_iclass): Handle ARCH_HX.
4106 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4107 (tc_headers_hook): If the architecture was specified explicitly,
4108 use it when setting the flags. Set the extern variable coff_flags
4109 rather than headers->filehdr.f_flags, since the latter is set
4110 unconditionally in obj-coff.c.
4111 (i960_handle_align): Remove unused variable fixp.
4113 Support for building bfd and opcodes as shared libraries, based on
4114 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4115 * configure.in: Set OPCODES and BFD to search directories.
4116 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4117 * configure: Rebuild.
4118 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4119 (LIBDEPS): New variable.
4120 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4121 $(HLDFLAGS) in link.
4122 (check): Set LD_LIBRARY_PATH in the environment.
4124 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4126 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4127 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4128 read-only, not read/write.
4130 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4132 * Makefile.in (INSTALL_XFORM): Remove -e.
4134 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4136 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4137 than comparing S_GET_SEGMENT to undefined_section.
4138 (write_object_file): Skip symbols which were equated to an
4139 undefined or common symbol.
4140 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4141 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4143 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4144 or S_IS_COMMON call S_GET_VALUE.
4145 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4146 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4147 to an undefined or common symbol, convert the reloc to be against
4149 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4150 undefined or common symbol.
4151 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4152 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4153 to an undefined or common symbol, convert the reloc to be against
4155 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4156 undefined or common symbol.
4157 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4158 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4160 (yank_symbols): Skip symbols which were equated to an undefined or
4163 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4165 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4166 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4168 * configure.in: Make sure we only add m68k-parse.o to
4169 ${extra_objects} once, no matter how many m68k targets have been
4171 * configure: Rebuild.
4173 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4175 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4176 * configure: Rebuild.
4178 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4180 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4181 * doc/c-m68k.texi: Document .extend and .ldouble.
4183 * configure.in (m68*-apple-aux*): New target.
4184 * config/te-aux.h: New file.
4185 * config/obj-coff.c (compare_external_relocs): New static function
4187 (do_relocs_for): Sort relocs if TE_AUX.
4188 (fixup_segment): If TE_AUX, store common symbol value in segment.
4189 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4191 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4193 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4195 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4197 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4198 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4200 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4201 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4202 an undefined symbol and the size of a function symbol.
4203 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4204 for all common symbols.
4206 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4208 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4211 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4214 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4216 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4217 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4219 * ecoff.c (localsym_t): Add addend field.
4220 (add_ecoff_symbol): Add addend argument. Change all callers.
4221 (coff_sym_value): Make static.
4222 (coff_sym_addend): New static variable.
4223 (ecoff_directive_def): Initialize coff_sym_addend.
4224 (ecoff_directive_val): Accept symbol + constant.
4225 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4226 (ecoff_build_symbols): Include the addend in the symbol value.
4228 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4230 * config/tc-ppc.c (md_assemble): Ignore overflow on
4231 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4233 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4235 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4236 bytes in size, so offset appropriately in big endian mode when
4237 writing the bottom 2 bytes.
4239 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4241 * config/tc-sparc.c (default_compatible): New static local.
4242 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4243 (sparc_ip): If no architecture or -bump specified, don't mark as
4244 mismatched those in default_compatible.
4246 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4248 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4249 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4250 * configure: Rebuild.
4251 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4252 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4253 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4254 (sco_id): Declare if SCO_ELF.
4256 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4258 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4259 ({max,warn_after}_architecture): New static locals.
4260 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4261 If both architecture and -bump requested, set max_architecture to max.
4262 (sparc_md_end): Simplify.
4263 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4264 Rewrite code to bump architecture and check for conflicts.
4265 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4266 with Solaris assembler.
4267 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4268 (md_show_usage): Update.
4270 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4272 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4274 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4276 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4277 #ifdef sparcv9 when choosing value.
4280 (sparc_md_end): Declare.
4281 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4282 (initial_architecture): New static local.
4283 (can_bump_v9_p): Likewise.
4284 (NO_V9): Delete all occurrences.
4285 (sparc_md_end): New function.
4286 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4287 Don't bump architecture to v9 unless can_bump_v9_p set.
4288 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4289 * configure.in (sparc64 target cpu): Don't set obj_format here.
4290 (SPARC_V9): Renamed from sparcv9.
4291 (sparc64-*-elf*): Define SPARC_ARCH64.
4292 * configure: Regenerated.
4293 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4294 (SPARC_ARCH64): Add.
4295 * conf.in: Regenerated.
4296 * config/vmsconf.h: Update.
4298 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4300 * config/tc-mips.c (load_register): Optimise "dli" loads.
4301 (md_show_usage): add "-mcpu=vr4100" to help text.
4303 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4305 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4306 undefined symbol, preserve the X_op of O_symbol.
4307 (S_GET_VALUE): Fix check to permit this case.
4308 * write.c (write_relocs): If a reloc is against an undefined
4309 symbol equated to another symbol, change the reloc to be against
4311 * config/obj-coff.c (do_relocs_for): Likewise.
4313 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4316 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4318 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4319 computer is PowerPC.
4321 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4323 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4324 mentioned in the eabi.
4326 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4328 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4329 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4331 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4333 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4335 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4337 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4338 as a section it is ok to have unadorned -mrelocatable pointers in.
4340 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4342 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4345 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4347 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4348 dependent section attributes can be handled.
4350 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4351 macros to add support for exclude section flag and ordered section
4354 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4355 functions to add support for exclude section flag and ordered
4358 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4360 * subsegs.c (section_symbol): Don't try to look up the section
4361 symbol in the hash table. It should be possible to have a symbol
4362 with the same name as a section, but no connection to it.
4364 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4365 From James Carlson <carlson@xylogics.com>.
4367 * expr.c (operand): Skip whitespace after a close parenthesis.
4368 From James Carlson <carlson@xylogics.com>.
4370 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4372 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4373 as_warn_where for relocation overflow.
4374 (parse_reg): Accept register name only if next character is
4377 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4379 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4380 addresses for static variables.
4382 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4384 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4385 and xgot give the old toc16 relocation.
4386 (md_apply_fix3): Support all GOT relocations.
4388 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4390 * config/tc-mips.c (load_address): Correctly handle a constant in
4391 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4393 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4395 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4396 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4397 (build_Mbytes): Handle REG_B.
4399 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4401 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4403 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4405 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4407 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4409 * config/obj-coff.c (write_object_file): Set the s_align field to
4410 the number of bytes, rather than to the power of 2.
4412 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4414 * Makefile.in (DISTCLEAN_HERE): New variable.
4415 (distclean): Use it.
4416 (maintainer-clean): Depend upon clean-here rather than clean,
4417 distclean, and clean-info. Run make maintainer-clean in doc.
4418 Remove files listed in DISTCLEAN_HERE.
4419 * doc/Makefile.in (maintainer-clean realclean): Split out from
4420 distclean. Depend upon clean-info and distclean.
4422 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4424 * mac-as.r: Fix copyright and version strings.
4425 (cfrg): Use PROG_NAME instead of literal name.
4427 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4429 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4431 * config/tc-a29k.h (tc_unrecognized_line): Define.
4432 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4433 (md_operand): Handle a29k style local dollar labels.
4435 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4437 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4439 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4441 * read.c (s_fill): If md_flush_pending_output is defined, call
4444 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4446 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4447 Treat rs_align_code like rs_align.
4449 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4451 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4452 converting an absolute address into a PC-relative one.
4454 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4456 * mpw-config.in: Don't always use te-generic.h for emulation.
4457 (powerpc-apple-macos): Use emulation te-macos.h.
4459 (mips-gm-magic): New configuration.
4461 * mpw-make.sed (install, install-only): Edit in Mac-specific
4464 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4466 * configure.in: Improve message about unsupported ELF targets.
4467 * configure: Rebuild.
4469 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4470 pattern is zero. From Manfred Hollstein.
4472 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4474 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4475 the various idata sections, we check the name on the .section pseudo.
4477 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4479 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4480 add section's paddr to add_number; compatibility to native as and
4483 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4485 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4487 * hash.c (struct hash_entry): Moved here...
4488 * hash.h (struct hash_entry): ...from here.
4490 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4491 if it's already known to be null.
4493 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4495 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4496 bit relocs converted to PC relative relocs. This turned out to
4497 add the offset from the beginning of .text twice.
4499 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4501 * stabs.c (s_stab_generic): In 's' case, free string from
4504 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4506 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4509 * subsegs.h (segment_info_type): Make bitfields unsigned.
4511 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4512 and move them together. On most systems this will reduce the
4513 structure size by one word.
4514 (operatorT): Define O_max.
4515 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4518 * read.c (pop_insert): Print error returned by hash table
4521 * as.c (dump_statistics): Split out from main; dump some hash
4522 table stats and target-specific stats.
4523 (start_time): No longer automatic to main.
4524 (main): Set file-level start_time and call dump_statistics at
4525 exit. Exit by calling xexit.
4526 (show_usage): Make --statistics description less specific.
4527 * subsegs.c (subsegs_print_statistics): New function.
4528 * write.c (write_print_statistics): New function.
4529 (n_fixups): New static variable.
4530 (fix_new_internal): Increment it.
4531 * read.c (read_print_statistics): New function.
4532 * read.h (read_print_statistics): Declare.
4533 * symbol.c (symbol_print_statistics): New function.
4534 * symbol.h (symbol_print_statistics): Declare.
4535 * hash.c (hash_print_statistics): New function.
4536 * hash.h (hash_print_statistics): Declare.
4537 * config/tc-i386.c (i386_print_statistics): New function.
4538 * config/tc-i386.h (i386_print_statistics): Declare.
4539 (tc_print_statistics): New macro.
4540 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4543 * hash.c (DELETED): Rewrite to use a valid but unique address.
4544 (START_POWER): Reduce to 10.
4545 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4546 Add new values for counting strcmp calls.
4547 (GROW_FACTOR): New macro.
4548 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4550 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4551 (hash_new): Use FULL_VALUE.
4552 (struct hash_control): Definition moved here.
4553 (hash_code): Don't mask to low bits.
4554 (hash_ask): Mask returned hash code here. Check hash value before
4555 calling strcmp; count strcmp calls.
4556 * hash.h (struct hash_control): Declare, don't define, here.
4557 (HASH_STATLENGTH): Deleted.
4558 (struct hash_entry): Add field for hash code.
4559 (hash_say, hash_apply): Don't declare.
4561 * hash.c (destroy): Return void.
4562 (applicatee): Ditto.
4563 (main): Fix declarations.
4564 (hash_apply): Return void. Argument `function' returns void. Put
4565 inside "#ifdef TEST".
4566 (hash_say): Define only if TEST is defined.
4567 * hash.h (hash_apply, hash_say): Declarations deleted.
4569 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4571 * configure: Rebuild with autoconf 2.7.
4573 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4575 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4576 * configure: Rebuild with autoconf 2.6.
4578 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4580 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4581 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4583 (ppc_frob_file): Remove.
4584 * config/tc-ppc.h (tc_frob_file): Don't define.
4585 (ppc_frob_file): Don't declare.
4587 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4589 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4590 * config/alpha-opcode.h: Include one-operand variants of jmp and
4593 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4594 with te-delta.h in 8.3 file systems.
4595 * configure.in: Adjusted.
4597 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4599 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4601 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4603 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4605 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4607 Version 2.6 released.
4608 * Makefile.in (VERSION): Updated to 2.6.
4610 * config/obj-coff.c (write_object_file): Change use of md_do_align
4611 to pass a pointer rather than a fill value, to match other uses.
4613 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4615 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4617 * as.c (main): Move md_end call to just after call to
4618 perform_an_assembly_pass. Delete cpu-specific code here.
4619 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4620 * config/tc-arm.c (md_end): Unused function deleted.
4621 * config/tc-ns32k.c (md_end): Ditto.
4623 * config/tc-i386.c (i386_align_code): New function, moved here
4624 from HANDLE_ALIGN macro.
4625 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4627 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4629 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4632 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4634 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4635 multi-byte nops to avoid changing gcc. The necessary gcc change
4636 might break old assemblers.
4638 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4640 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4641 generate optimal multi-byte nop instructions for ".align n"
4642 ".align n,0x90", and aligns requiring more than 15 bytes of
4643 padding still generate multiple 0x90's as before.
4645 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4647 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4649 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4651 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4652 * configure: Update.
4653 * mpw-make.sed: Reorder commands to make sed happier.
4654 * config/te-macos.h: New file.
4655 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4657 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4659 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4660 conditional branches.
4661 (md_apply_fix): Likewise.
4663 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4665 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4666 generate a reloc which the linker will not handle correctly. Fix
4667 overflow checking--R_IREL is 18 bits, not 17.
4669 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4671 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4672 from a PC relative reloc if TC_A29K.
4674 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4675 code depends upon it.
4677 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4678 $extend. Based on code from Eric Freudenthal
4679 <freudenthal@nyu.edu>.
4680 * config/tc-a29k.h (LEX_DOLLAR): Define.
4681 * read.c (LEX_DOLLAR): Define if not defined.
4682 (lex_type): Use LEX_DOLLAR.
4684 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4686 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4689 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4691 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4693 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4695 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4696 used only by "dlltool.c".
4698 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4700 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4701 (md_pseudo_table): Don't define "extern".
4703 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4705 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4707 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4709 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4711 * macro.c (macro_expand_body): Don't warn about == with a
4712 nonexistent parameter, in case it is in a comment field.
4714 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4716 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4717 set, even if macro_alternate is set.
4718 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4719 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4720 the token unless it ended in '@'.
4721 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4722 * doc/c-a29k.texi: Document macro usage on A29K.
4724 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4726 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4728 (install_operand): Likewise.
4730 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4732 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4734 * configure.in (m88k-motorola-sysv*): New target.
4735 * configure: Rebuild.
4736 * config/te-delta88.h: New file.
4737 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4739 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4740 (md_do_align): Define.
4741 * config/tc-m88k.c: Include "subsegs.h".
4742 (m88k_do_align): New function.
4744 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4745 (COFF_NOLOAD_PROBLEM): Define.
4746 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4748 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4750 * config/tc-i386.c (md_assemble): For a jump instruction with
4751 non-constant target, require 7 available bytes in the current
4754 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4756 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4759 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4761 * configure.in (alpha-*-linux*): Use ecoff.
4762 * configure: Rebuild.
4763 * ecoff.c (ecoff_directive_extern): New function.
4764 (ecoff_directive_weakext): New function.
4765 (ecoff_build_symbols): Handle weak symbols.
4766 (ecoff_setup_ext): Likewise.
4767 (ecoff_frob_symbol): Warn about weak common symbols.
4768 * ecoff.h (ecoff_directive_extern): Declare.
4769 (ecoff_directive_weakext): Declare.
4770 * symbols.c (S_IS_WEAK): New function.
4771 * symbols.h (S_IS_WEAK): Declare.
4772 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4774 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4777 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4779 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4781 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4782 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4783 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4784 * config/obj-coff.c (coff_frob_symbol): Don't call
4785 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4786 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4789 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4790 (ppc_stab_symbol): New static variable.
4791 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4792 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4793 sy_tc.real_name to the stab string.
4794 (ppc_bc, ppc_ec): New static functions.
4795 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4797 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4799 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4802 * input-scrub.c (input_scrub_push): Reset sb_index.
4804 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4806 * listing.c (listing_newline): Don't create a frag in the absolute
4809 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4811 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4812 (ppc_csect): Move most of the code to ppc_change_csect, and call
4814 (ppc_change_csect): New static function, taken from ppc_csect.
4815 (ppc_section): New static function.
4816 (ppc_saw_abs): New static varable.
4817 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4818 a symbol has no csect.
4819 (ppc_adjust_symtab): New function.
4820 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4821 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4823 * write.c (write_object_file): If tc_adjust_symtab is defined,
4824 call it just before the call to obj_adjust_symtab.
4826 * symbols.c (symbol_find_or_make): Change name to be const.
4827 * symbols.h (symbol_find_or_make): Update declaration.
4829 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4831 * doc/as.texinfo (Align): Mention SH.
4832 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4834 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4835 (Z8000 Directives, even): Don't give numeric align value, instead
4838 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4840 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4843 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4845 * Makefile.in (diststuff): Also make info.
4846 (maintainer-clean realclean): Also make clean-info.
4848 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4850 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4851 (pa_subspace): For ".nsubspa", always create a new subspace
4852 with the given attributes, even if one already exists with the
4855 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4857 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4858 TC_FORCE_RELOCATION, taking an additional section argument. If
4859 the section of the target symbol is not the same as the current
4860 section, always force the relocation to be used.
4861 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4863 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4864 md_pcrel_from function, taking an additional section argument.
4865 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4867 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4868 older TC_FORCE_RELOCATION if not defined.
4869 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4870 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4871 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4872 TC_FORCE_RELOCATION.
4874 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4876 * input-scrub.c (as_where): Set name to null pointer if we don't
4878 * messages.c (identify): Only print filename if non-null.
4879 (as_show_where): Ditto, for line number too.
4880 (as_warn_internal, as_bad_internal): Ditto.
4882 * input-file.c (input_file_open): If the input file can't be
4883 opened, consider it an error.
4885 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4887 * config/tc-mips.c: Added mips_4100 control, and support for
4888 accepting the 4100 as a MIPS architecture variant (md_begin,
4889 macro_build, mips_ip, md_parse_option). Adding suitable
4890 command-line OPTIONs, and updating the help text (md_show_usage).
4892 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4894 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4895 BFD_ASSEMBLER is defined.
4897 * Use one active frag and one obstack per frag chain:
4898 * frags.c (frags): Variable deleted.
4899 (frag_alloc): New function.
4900 (frag_grow, frag_more, frag_variant, frag_now_fix,
4901 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4903 (frag_new): Ditto. Verify that frch_last and frag_now match on
4904 entry and exit, and that old frag_now has non-zero type. Replace
4905 "know" uses with "assert". Use frag_alloc instead of mucking with
4907 * frags.h (frags): Declaration deleted.
4908 * subsegs.h (struct frchain): Add new field frch_frag_now.
4909 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4911 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4912 give it any stricter alignment than frchainS structures need. Do
4913 not initialize frags obstack. Set frag_now to point to
4914 dummy_obstack. Initialize absolute_frchain.
4915 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4916 field of frchainS. Don't create new frags on section switch, and
4917 use frag_alloc when creating a new frag chain. For absolute
4918 section, set frchain_now to absolute_frchain. Verify that
4919 frch_last and frag_now match on entry and exit. Initialize
4920 per-chain obstack, and under gcc, set required alignment to that
4921 needed by fragS structure.
4923 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4925 * stabs.c (get_stab_string_offset): Only copy input string if a
4926 fresh copy is needed, not if the section already exists.
4927 (s_stab_generic): Cache stab section name to bypass lookups, since
4928 usually it will match. Could be made faster still by changing the
4929 memory allocation rules.
4930 (s_xstab): Cache section name to bypass repeated string
4933 * frags.c (frag_new): Deleted register declarations.
4935 * listing.c (frag_now): Don't declare.
4937 * as.c (chunksize): New variable.
4938 (debug_memory): New variable.
4939 (main): If debug_memory is set, reduce chunksize and
4941 * as.h (chunksize): Declare it.
4942 * read.c (read_begin): Use it.
4944 * config/tc-alpha.c (md_shortopts): Include 'g'.
4945 (md_parse_option): Ignore it.
4947 * Makefile.in (distclean): Remove Makefile and config.status from
4948 testsuite directory.
4949 (clean-here): Don't delete testsuite. Instead, delete only the
4950 files within it that would be generated by running tests.
4952 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4953 frag_now_fix instead of accessing obstack info directly.
4954 * config/tc-arm.c (s_ltorg): Ditto.
4955 (md_assemble): Ditto.
4957 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4960 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4962 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4963 chain after parsing value expression, if any, to avoid separating
4964 continued .stabs lines.
4966 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4968 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4969 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4971 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4973 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4974 -mcom support and PPC_OPCODE_ANY for -many.
4975 (md_parse_option): Ditto.
4977 (md_begin): For duplicate instructions, print all duplicates
4980 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4982 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4983 common mode operation.
4984 (md_show_usage): Add -mcom to usage message.
4986 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4988 * expr.c (op_rank): Add O_symbol_rva.
4989 * expr.h (operatorT): Add O_symbol_rva.
4990 * read.c (cons_worker): Set O_symbol_rva when necessary.
4991 * write.c (fix_new_exp): Understand O_symbol_rva.
4993 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4995 * config/tc-mips.c: Correct s_cons arguments. From Michael
4996 Joosten <joost@ori.cadlab.de>.
4998 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5000 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5001 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5002 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5004 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5005 make non-static. Change all users.
5006 * config/obj-coff.h (coff_n_line_nos): Declare.
5008 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5010 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5012 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5014 * config/obj-elf.c (obj_elf_common): Convert specified byte
5015 alignment to power of two. Set size of local bss symbol.
5017 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5019 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5021 * sb.c, macro.c: Decide whether to include <string.h> or
5022 <strings.h> just as as.h does.
5024 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5026 * Makefile.in (site.exp): Fix setting of $srcdir.
5028 * config/tc-arm.c (md_atof): Fix little-endian output.
5029 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5032 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5034 * doc/as.texinfo: Split out the NS32k family documentation,
5035 despite its being commented out for now.
5036 * doc/c-ns32k.texi: New file.
5038 * sb.c, macro.c: Include string.h.
5040 * Makefile.in (comparison): Only check *.o; we don't care if
5041 timestamps inserted by the native linker differ.
5043 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5044 if alignment stricter than 4 bytes is requested; in that case,
5045 align to a 4-byte boundary first.
5047 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5049 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5050 uninitialized" warning for `Max_Source_Offset'.
5052 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5054 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5055 qualifiers and detect errors if present.
5056 (md_assemble): Add call to parse_toc_entry. Also added some support
5057 for the [tocv] qualifier.
5058 (ppc_pe_tocd): New function to support data in the toc section.
5060 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5062 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5065 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5067 * config/tc-m68k.c (isword): Accept all values from -65536 to
5068 +65535, so ~VAL will not be rejected.
5070 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5071 skip characters after the pseudo-op.
5073 * read.c (get_line_sb): Don't look past buffer_limit.
5074 (s_include): In MRI mode, skip characters after the file name.
5076 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5078 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5079 periods in register names.
5081 For older changes see ChangeLog.1.