1 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
4 * configure.in: Set emulations for mips-*-linux*-*.
7 * config/tc-mips.c (struct mips_set_options): Define.
8 (mips_opts): New static variable.
9 (mips_isa): Remove. Now a field in mips_opts. Change all
11 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
12 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
13 (struct mips_option_stack): Define.
14 (mips_opts_stack): New static variable.
15 (s_mipsset): Add support for .set push and .set pop.
16 * doc/c-mips.texi: Document .set push and .set pop.
18 * config/obj-elf.c (obj_elf_section_change_hook): New function.
19 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
20 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
22 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
24 * as.c (parse_args): Update copyright date in version message.
26 * Makefile.in (clean-here): Remove dependency files.
28 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
29 (s_mri_common): Check S_IS_COMMON unconditionally.
30 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
31 * config/tc-alpha.c (s_alpha_comm): Likewise.
32 * config/tc-mips.c (nopic_need_relax): Likewise.
33 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
34 (ppc_pe_comm): Likewise.
35 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
36 common symbol to bfd_com_section_ptr.
37 * config/tc-sparc.c (s_common): Likewise.
38 (tc_gen_reloc): Likewise.
41 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
43 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
46 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
48 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
51 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
53 * input-scrub.c (input_scrub_next_buffer): Handle very long input
56 * listing.c (print_lines): Add lineno parameter. Change all
58 (listing_listing): Only call calc_hex for the right line.
59 (listing_list): Set the new edict based on the current edict, in
60 order to handle listing commands in macros correctly.
62 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
65 * cond.c (cond_finish_check): New function.
66 * as.h (cond_finish_check): Declare.
67 * as.c (main): Call cond_finish_check.
70 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
72 * config/tc-d30v.c (md_assemble): If two instructions
73 are supposed to be assembled in parallel and the first one is
74 long, print an error and stop.
75 (md_apply_fix3): Don't calculate absolute relocs. Just write
79 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
81 * config/tc-i386.h (iclrKludge): Define.
82 * config/tc-i386.c (md_assemble): Handle iclrKludge.
84 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
86 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
87 * config/tc-alpha.c (alpha_debug): New static variable.
88 (md_parse_option): Set alpha_debug if -g is seen.
89 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
92 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
94 * config/tc-d30v.c (build_insn): Enable range-checking code.
95 (postfix): Stop at space or comma. Fixes PR 11862.
96 (md_assemble): Change error message.
99 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
101 * Makefile.in: Added automatic dependency building.
102 * dep-in.sed: New file.
104 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
106 * config/obj-ieee.c (segment_name): Don't define function if this
109 * config/obj-coff.h (DO_STRIP): Don't define.
110 * config/tc-h8300.h (DO_STRIP): Don't define.
111 * config/tc-h8500.h (DO_STRIP): Don't define.
112 * config/tc-w65.h (DO_STRIP): Don't define.
113 * config/tc-z8k.h (DO_STRIP): Don't define.
115 * symbols.c (colon): Call obj_frob_label if it is defined.
116 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
118 * configure.in: Don't set files and links. Don't call
119 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
120 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
121 * configure: Rebuild.
122 * Makefile.in (TARG_CPU_C): New variable.
123 (TARG_CPU_O, TARG_CPU_H): New variables.
124 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
125 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
126 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
127 (LINKED_SOURCES): Remove.
128 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
129 (LINKED_HEADERS): Remove.
130 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
131 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
133 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
134 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
135 (itbl-cpu.h): Remove target.
136 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
139 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
141 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
143 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
145 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
146 open coded loop that does not require the name to start with a
149 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
151 * frags.c (frag_var): Change offset parameter to offsetT.
152 (frag_variant): Likewise.
153 * frags.h (frag_variant, frag_var): Update declarations.
154 * config/tc-m68k.c (struct m68k_it): Change foff field to
156 (add_frag): Change off parameter to offsetT.
157 * Several files: Add casts to calls to frag_var.
159 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
160 serialize a parallel make.
161 (itbl-parse.h): Split target out from itbl-parse.c.
163 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
165 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
167 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
168 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
169 storing the value of a common symbol.
171 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
173 * config/obj-coff.c (glue_symbols): Unused variable symbolP
175 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
176 that is done by symbol_remove and symbol_insert.
178 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
181 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
183 * config/tc-mips.c (load_register): In 32 bit mode, when not
184 dealing with a 64 bit number, permit the upper 32 bits to be set
185 even if bit 31 is not set.
187 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
189 * read.c (potable): Add "equiv".
190 (s_set): Handle .equiv based on argument.
191 * doc/as.texinfo (Equiv): New node to document .equiv.
192 (Err): New node to document .err.
194 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
196 * Many files: Add function prototypes.
197 * as.c (show_usage, parse_args): Make static.
198 * frags.h (frag_alloc): Declare.
199 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
200 * symbols.c (dollar_label_instance): Change return type to long.
201 * symbols.h (print_symbol_value): Declare.
202 (print_expr, print_expr_1, print_symbol_value_1): Declare.
203 * write.c (fix_new_exp): Don't declare make_expr_symbol.
204 (remove_subsegs, relax_frag): Make static.
205 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
206 (what_kind_of_float): Likewise.
207 (atof_vax): Make static. Change what_kind to int.
208 (md_atof): Change what_statement_type to int.
209 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
210 * config/tc-alpha.c (vax_md_atof): Declare.
211 (md_atof): Don't declare atof_ieee and vax_md_atof.
212 * config/tc-i386.c (set_16bit_code_flag): Make static.
213 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
214 * config/tc-m68k.c (add_fix): Change width to int.
215 (insert_reg): Change regname to const.
216 (md_atof): Don't declare atof_ieee.
217 (demand_empty_rest_of_line): Don't declare.
218 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
219 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
220 (parse_keyword_arg): Change lookup_fn to take const arg.
221 (md_atof): Don't declare atof_ieee.
222 * config/tc-sparc.h: Add ifdef for multiple inclusion.
223 (tc_aout_pre_write_hook): Don't declare.
225 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
227 * as.h (bfd_alloc_by_size_t): Don't declare.
228 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
230 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
232 * symbols.c (symbol_new): Don't call debug_verify_symchain.
233 (symbol_append): Set sy_next and sy_previous when adding a single
234 symbol to an empty list. Call debug_verify_symchain.
235 (verify_symbol_chain): Use assert, not know.
237 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
239 * NEWS: Note BeOS support.
240 * configure.in: (ppc-*-beos): New target, use coff as object format.
241 * configure: Regenerate with autoconf.
243 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
245 * config/tc-mips.c (md_apply_fix): Improve error message for out
248 * Makefile.in: Add dependencies on obstack.h where needed.
250 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
252 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
253 case of a symbol equated to another symbol when using SVR4_PIC.
255 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
257 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
259 * read.c (read_a_source_file): Call LISTING_NEWLINE before
260 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
262 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
263 and md_elf_section_change_hook if they are defined.
264 (obj_elf_text, obj_elf_previous): Likewise.
266 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
268 * config/obj-multi.h (struct elf_obj_sy): Define if
270 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
272 * config/obj-elf.h (struct elf_obj_sy): Don't define if
273 OBJ_SYMFIELD_TYPE is defined.
275 * doc/as.texinfo (bss): Improve description of .bss section. In
276 ELF or COFF, you are permitted to switch into the section.
277 (Comm): Rewrite description of common symbols.
278 (Lcomm): Mention that some targets permit a third argument.
280 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
282 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
284 * symbols.c (colon): Change type of local to int. From Alan Modra
285 <alan@spri.levels.unisa.edu.au>.
287 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
288 alignment if a zero fill pattern was explicitly specified.
289 * config/tc-sh.c (sh_do_align): Likewise.
291 * read.c (equals): Always permit register names to be redefined.
293 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
294 mips16 symbol to be adjusted if a symbol is being subtracted from
297 From Eric Youngdale <eric@andante.jic.com>:
298 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
299 illegal symbol version names.
300 (elf_frob_symbol): Check for external default versions.
302 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
304 From Eric Youngdale <eric@andante.jic.com>:
305 * config/obj-elf.h (struct elf_obj_sy): Define.
306 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
308 * config/obj-elf.c (obj_elf_symver): Just record the name.
309 (obj_symbol_new_hook): Initialized versioned_name field.
310 (elf_frob_symbol): If there is a versioned_name, either rename the
311 symbol, or add an alias with that name.
313 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
315 * config/tc-mn10300.c (md_relax_table): Define.
316 (md_convert_frag): Implement.
317 (md_assemble): Handle relaxable operands/instructions correctly.
318 (md_estimate_size_before_relax): Implement.
319 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
321 * config/tc-mn10200.c (md_relax_table): Fix typos.
323 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
324 relocs anymore. Tweak fx_offset for pc-relative relocs.
326 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
328 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
332 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
334 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
336 * config/tc-tic80.c (md_begin): Declare external variable
337 coff_flags and insert an F_AR32WR bit into it.
340 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
342 * read.c (equals): Add reassign parameter. Change all callers.
343 * read.h (equals): Update declaration.
345 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
347 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
348 can rely on the frag address to determine whether a frag is
351 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
353 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
354 (S_LOCAL_NAME): Likewise.
355 (FAKE_LABEL_NAME): Define unconditionally.
356 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
358 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
359 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
360 Don't define FAKE_LABEL_NAME.
361 * config/te-ic960.h: Likewise.
362 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
363 (mips_frob_file_before_adjust): Declare.
364 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
365 (mips_local_label): Remove.
367 * config/te-sco386.h: Remove; not used.
370 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
372 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
373 byte alignment rather than power-of-two alignment that is the
377 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
379 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
381 * gasp.c (hash_add_to_string_table): Correct misspelling in error
382 message, and add newline.
383 (process_file): Don't process assignments in the label if this is
384 a equ or assign pseudo-op.
385 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
386 and K_EQU, to match documentation.
388 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
390 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
391 to denote read-only data sections.
393 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
395 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
396 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
398 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
399 binary number if the next character is '+' or '-'.
402 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
404 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
405 (find_opcode): Match operands that can be floats.
406 (build_insn): Handle O_big (float) expressions and build
410 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
412 * configure.in (mips*-*-lnews*): New target, also make empty
413 emulation list for this target.
415 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
416 (mips_target_format): Use.
417 * te-lnews.h: New file.
420 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
422 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
423 operands with :m or :s modifiers and generate the right opcodes
427 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
429 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
430 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
432 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
434 * config/tc-m68k.c (instring): Useless local declaration of
435 crack_operand removed.
436 * expr.h (expressionS): Changed type of X_op field to operatorT if
439 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
441 Based on patches from Robert Lipe <robertl@dgii.com>:
442 * configure.in: Add i386coff and i386elf to emulation list.
443 * configure: Rebuild.
444 * as.c (i386coff, i386elf): Declare.
445 * obj.h (coff_format_ops): Declare.
446 * config/obj-coff.c (OBJ_HEADER): Define.
447 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
448 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
449 (obj_pseudo_table): Add "version".
450 (coff_pop_insert): New static function.
451 (coff_sec_sym_ok_for_reloc): New static function.
452 (no_func): New static function.
453 (coff_format_ops): New variable.
454 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
455 (obj_symbol_new_hook): Define.
456 (coff_obj_read_begin_hook): Declare.
457 (obj_read_begin_hook): Define.
458 * config/tc-i386.h (i386_target_format): Declare.
459 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
460 OUTPUT_FLAVOR when appropriate.
461 (i386_target_format): New function.
462 * Makefile.in (obj-coff.o): New target.
463 (e-i386coff.o, e-i386elf.o): New targets.
465 From Stephen Williams <steve@icarus.icarus.com>:
466 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
467 (_tc_get_bal_of_call): Don't declare.
468 (tc_get_bal_of_call): Declare as function, don't define as macro.
469 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
470 in sy_tc field, not x_balntry field.
471 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
472 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
473 field, not x_balntry field.
475 * config/obj-elf.c (obj_elf_section): Permit a .note section to
476 have the SHF_ALLOC attribute.
478 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
479 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
480 (itbl-lex.o): Depend upon itbl-parse.h.
482 * itbl-parse.y (yyerror): Change return type to int. Change to
483 use old style function declaration.
485 * Makefile.in (itbl-lex.o): Remove -Wall.
486 (itbl-parse.o): Likewise.
488 * cond.c (s_ifdef): If we should omit conditionals from listings,
490 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
491 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
492 (listing_listing): Handle EDICT_NOLIST_NEXT.
493 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
494 * listing.h (LISTING_NOCOND): Define.
495 (LISTING_SKIP_COND): Define.
496 * as.c (show_usage): Mention c as a suboption of -a.
497 (parse_args): Handle c as a suboption of -a.
498 * doc/as.texinfo: Document -alc.
501 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
503 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
506 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
508 * doc/as.texinfo: Document .symver.
510 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
512 * config/tc-d10v.c: Change pre_defined_registers to
513 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
515 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
517 * config/obj-coff.c: Fix typo in comment section.
519 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
520 an additional alignment argument.
521 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
523 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
527 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
529 * Makefile.in: Remove dependancies on itbl-cpu.h.
530 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
533 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
535 * itbl-ops.h: Include as.h.
537 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
539 * as.c: Remove -t option.
540 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
541 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
542 * config/tc-mips.h: Define HAVE_ITBL_CPU.
544 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
546 * itbl-ops.c: Don't define DEBUG.
548 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
550 * Makefile.in: Update itbl-test.c to reflect its new location.
552 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
554 * itbl-ops.c: Add test for itbl_have_entries.
555 * config/tc-mips.c: Remove test for itbl_have_entries.
556 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
558 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
560 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
561 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
562 (LEX, LEXFLAGS): Define.
563 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
565 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
567 * itbl-parse.y: Fix indentation mistakes from indent program.
568 * itbl-lex.l: Fix indentation mistakes from indent program.
569 * itbl-ops.h: Add include for ansidecl.h.
570 Add PARAMS around function arguments.
571 Add declaration for itbl_have_entries.
572 * itbl-ops.c: Add PARAMS around function arguments.
573 * Makefile.in: Add itbl build rules.
574 Add dependancies for itbl files to mips target.
575 * as.c: Add itbl support.
576 Add new option "--insttbl" for dynamically extending instruction set.
577 * as.h: Declare insttbl_file_name;
578 the name of file defining extensions to the basic instruction set
579 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
580 itbl-ops.o to extra_objects for mips configuration.
581 Add include file link from itbl-cpu.h to
582 config/itbl-${target_cpu_type}.h.
583 * config/tc-mips.c: Allow copz instructions.
584 Add notes for future additions to the itbl support.
586 (macro): Call itbl_assemble to assemble itbl instructions.
587 See if an unknown register is specified in an itbl entry.
589 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
590 * doc/internals.texi (CPU backend): Fix typo in md_section_align
593 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
594 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
596 (build_insn): Grab a frag early so we can use the address in
597 fixups. Take one's complement of BITNUM values before insertion
598 in opcode. Add code to support O_symbol operands.
599 (md_apply_fix): Replace unimplemented warning with implementation.
600 (md_pcrel_from): Ditto.
601 (tc_coff_fix2rtype): Ditto.
604 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
606 * config/tc-d30v.c (parallel_ok): New function.
607 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
609 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
610 relocation is in different section. Fixes PR11574.
612 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
614 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
615 don't set the section alignment to 2**4.
617 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
619 * config/tc-m68k.c (line_comment_chars): Add '*'.
621 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
622 (do_scrub_begin): Don't set lex['*'].
623 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
624 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
627 * configure.in: Set em=svr4 for m68k-*-sysv4*.
628 * configure: Rebuild.
629 * config/te-svr4.h: New file.
630 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
633 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
635 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
636 short conditional branch around a long unconditional branch.
638 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
640 * config/obj-coff.c (obj_coff_ln [both versions]): Call
643 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
646 * symbols.c (resolve_symbol_value): If both left and right
647 operands are undefined, warn about both of them.
649 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
651 Based on patches from Eric Youngdale <eric@andante.jic.com>:
652 * config/obj-elf.c (elf_pseudo_table): Add "symver".
653 (obj_elf_symver): New static function.
654 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
657 * write.c (relax_segment): Make type and printf format agree.
659 * read.c (get_line_sb): Don't end the line on a semicolon inside a
663 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
665 * config/tc-d30v.c, config/tc-d30v.h: New files.
667 * configure: Rebuilt.
669 * configure.in: Add case for d30v.
672 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
674 * config/tc-alpha.h (md_operand): Define with a null expansion,
675 like all the other targets.
676 * doc/internals.texi (CPU backend): Add missing word in
677 md_flush_pending_output description. Fix typo in md_convert_frag
680 * config/tc-tic80: Minor comment additions/changes.
683 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
685 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
686 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
687 * config/obj-coff.c (obj_coff_def): Use
688 tc_canonicalize_symbol_name if defined.
689 (obj_coff_tag, obj_coff_val): Likewise.
690 * expr.c (operand): Reject '~' as operator if is_name_beginner.
692 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
694 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
695 does not actually work, though:
696 * configure.in (i386-sequent-bsd*): New target.
697 * configure: Rebuild.
698 * config/tc-dynix.h: New file.
699 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
701 * read.c (do_align): Add max parameter. Change all callers.
702 Remove useless static variables.
703 (s_align): New static function. Do common portion of
704 s_align_bytes and s_align_ptwo.
705 (s_align_bytes, s_align_ptwo): Just call s_align.
706 * frags.c (frag_align): Add max parameter. Change all callers.
707 (frag_align_pattern): Likewise.
708 * frags.h (frag_align, frag_align_pattern): Update declarations.
709 * write.c (relax_segment): Limit alignment change to fr_subtype.
710 Fix some types to be addressT.
711 * config/obj-coff.c (size_section): Likewise.
712 * config/obj-ieee.c (size_section): Likewise.
713 * config/tc-d10v.h (md_do_align): Add max parameter.
714 * config/tc-i386.h (md_do_align): Likewise.
715 * config/tc-m88k.h (md_do_align): Likewise.
716 * config/tc-m88k.c (m88k_do_align): Likewise.
717 * config/tc-sh.h (md_do_align): Likewise.
718 * config/tc-sh.c (sh_do_align): Likewise.
719 * as.h: Improve comments on rs_align and rs_align_code.
720 * doc/as.texinfo: Document new alignment arguments.
721 * doc/internals.texi (Frags): Document use of fr_subtype field for
722 rs_align and rs_align_code.
724 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
726 * config/tc-mips.c: Changed opcode parsing.
728 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
730 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
731 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
732 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
733 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
734 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
735 to a location consistent with the rest of the target include files.
736 * config/tc-i386.c: Remove misleading comment.
737 * doc/internals.texi (CPU backend): Add description of function
740 * config/tc-tic80.c: Add code to insert predefined symbols into the
741 symbol table so they can be parsed by the standard expression parser.
742 Remove custom code that use to parse them.
743 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
744 to a location consistent with the rest of the target include files.
747 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
749 * as.h: GNU c provides unlink() function.
751 Unify section handling on openVMS/Alpha:
752 * config/tc-alpha.c(s_alpha_link): Remove.
753 (s_alpha_section): New function.
754 Remove case-hacking of symbols
755 Add .code_address pseudo-op.
756 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
757 (s_alpha_code_address): New function.
758 (alpha_ctors_section, alpha_dtors_section): New sections for C++
759 static constructors/destructors.
760 Add debug code for crash debugs, to be removed when traceback code
761 is added to object code.
762 (s_alpha_name): New function for .name pseudo-op.
763 (alpha_print_token): New function to print token expressions with
764 alpha specific extensions.
766 * makefile.vms: Allow compilation with current gcc snapshot.
768 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
770 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
771 (DVIPS): Set to dvips.
772 (ps, as.ps, gasp.ps): New targets.
773 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
774 and MAKEINFO env variables.
775 (internals.ps): Use DVIPS macro.
776 (clean): Remove core and backup files.
777 (distclean): Remove temporary files from building internals.
779 * doc/internals.texi (Frags): Fix typo.
780 (GAS processing): Ditto.
781 (CPU backend): Ditto.
782 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
783 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
784 * read.c: Remove ugly hack that dealt with config files not
785 correctly defining TARGET_BYTES_BIG_ENDIAN.
786 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
787 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
788 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
789 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
790 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
791 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
792 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
793 with TARGET_BYTES_BIG_ENDIAN defined to 0.
794 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
795 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
796 whether it is defined or not.
797 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
798 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
799 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
800 whether it is defined or not.
802 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
803 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
806 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
808 * write.c (write_relocs): Correct text in as_fatal error message,
809 bfd_perform_relocation -> bfd_install_relocation.
811 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
813 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
814 * read.c (LEX_TILDE): Define if not defined.
815 (lex_type): Use LEX_TILDE.
816 * expr.c (get_symbol_end): Check first char with is_name_beginner,
819 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
821 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
824 * config/tc-mips.c (mips16_extended_frag): Correct base address
825 for an extended PC relative instruction.
826 (md_convert_frag): Likewise.
828 * config/tc-mips.c (prev_nop_frag): New static variable.
829 (prev_nop_frag_holds): New static variable.
830 (prev_nop_frag_required): New static variable.
831 (prev_nop_frag_since): New static variable.
832 (append_insn): If we aren't reordering, and prev_nop_frag is not
833 NULL, and we don't need any nops, then decrease the size of
834 prev_nop_frag. Don't insert nops because of instructions in
835 noreorder sections. Remember whether the previous instructions
836 where in noreorder sections even when not reordering.
837 (mips_no_prev_insn): Add preserver parameter. Change all
838 callers. Refer prev_nop_frag variables when appropriate.
839 (mips_emit_delays): Set up prev_nop_frag.
840 (s_mipsset): Clear prev_nop_frag if reordering.
842 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
844 * config/tc-mips.c (append_insn): Remove useless code which
845 handled swapping a mips16 jump with a mips16 instruction with a
848 * config/tc-mips.c (md_parse_option): When debugging, set
849 mips_optimize to 1, not 0.
851 * config/tc-mips.c (mips16_ip): Handle an extend operand.
853 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
854 like the expression was based on `.', adjust the value of the
857 * config/tc-mips.c (append_insn): Warn about an attempt to put an
858 extended instruction in a delay slot when not reordering.
859 (md_convert_frag): Warn if an extended instruction appears in a
862 * config/tc-mips.c (mips_pseudo_table): Add "insn".
863 (s_insn): New static function.
864 * doc/c-mips.texi: Document .insn.
866 * config/tc-mips.c (md_begin): Add the general registers to the
868 (mips16_ip): First parse the expression, and then see whether it
869 came up with a register, rather than trying to first see whether
870 we are looking at a register.
873 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
875 * config/tc-tic80.c: Numerous changes and additions to flesh
876 out functions that were previously just stubs, and fix some
877 problems found using the new TIc80 testsuite cases.
880 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
882 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
883 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
885 * config/tc-mips.c (append_insn): Output jump instruction as a
886 pair of 2 byte instructions, rather than as a single 4 byte
890 * config/tc-mips.c (md_begin): Correct test of mips_5900.
891 (mips_ip): Don't check INSN_ISA for a macro.
895 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
897 * config/tc-mips.c: added r5900.
900 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
902 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
903 config/itbl-mips.h: Add copyright message and fix indentation.
905 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
907 * itbl-ops.c: New file. Add support for dynamically read
908 instruction registers, opcodes and formats. Build internal table
909 for new instructions and provide callbacks for assembler and
911 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
913 * itbl-ops.h: New file. Header file for itbl support.
914 * config/itbl-mips.h: New file. Mips specific definitions for
917 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
919 * config/tc-mn10200.c (md_assemble): If a constant operand won't
920 fit into the constant field of a relaxable operand, then it does
923 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
925 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
926 a jsr target in a different section just like a jsr to
929 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
931 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
932 against any mips16 symbols, not just externally visible ones.
933 (md_apply_fix): Corresponding change.
935 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
937 * config/tc-mips.c (mips16_ip): Accept floating point registers in
938 the operand of the exit instruction.
940 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
942 * symbols.c (resolve_symbol_value): If we leave an equated symbol
943 as O_symbol, copy over the segment.
945 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
947 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
948 fixup to be against the section symbol, adjust the value
951 * symbols.c (resolve_symbol_value): Don't change X_add_number for
953 * write.c (write_relocs): Avoid looping on equated symbols.
954 Adjust fx_offset by X_add_number for each symbol.
955 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
957 (fixup_segment): Add a loop to track down equated symbols and
958 adjust fx_offset appropriately.
960 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
962 * config/tc-mn10200.c (md_relax_table): Add entries to allow
964 (md_convert_frag): Handle jmp->bra relaxing.
965 (md_assemble): Handle jmp->bra relaxing.
966 (md_estimate_size_before_relax): Likewise.
968 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
970 * config/tc-i386.c (i386_align_code): Add comments explaining the
973 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
975 * config/tc-sparc.c (enforce_aligned_data): New static variable.
976 (sparc_cons_align): Don't do anything unless enforce_aligned_data
978 (md_longopts): Add "enforce-aligned-data".
979 (md_show_usage): Mention --enforce-aligned-data.
980 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
981 enforce-aligned-data.
983 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
985 (ppc_xcoff_cons): New static function.
987 * write.c (relax_segment): Give an error if a .space symbol is
990 * read.c (read_a_source_file): Don't handle mri_pending_align if
991 the handler is s_globl or s_ignore.
993 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
995 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
997 * config/tc-tic80.c: Many additions to previous placeholder file.
998 * config/tc-tic80.h: Ditto.
1001 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1003 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1005 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1007 * config/tc-mips.c (mips_fix_adjustable): New function.
1008 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1009 (mips_fix_adjustable): Declare.
1011 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1012 * read.c (read_a_source_file): After doing an mri_pending_align,
1013 adjust the line_label if there is one.
1014 (s_space): Set mri_pending_align if an odd number of bytes were
1017 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1019 * config/tc-d10v.h (md_do_align): Add this hook to call
1020 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1022 * config/tc-d10v.c (find_opcode): Correctly calculate
1023 branch displacement when .aligns are present.
1025 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1027 * config/tc-mn10200.c (md_relax_table): Define.
1028 (md_convert_frag): Implement.
1029 (md_assemble): Handle relaxable operands/instructions correctly.
1030 (md_estimate_size_before_relax): Implement.
1031 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1033 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1035 * config/tc-mips.c (append_insn): Give an error for jumps to a
1037 (md_apply_fix): Make a branch to an odd address an error rather
1040 * config/tc-mips.c (md_convert_frag): If the user explicitly
1041 requested an extended opcode, pass warn as true to mips16_immed.
1043 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1044 an explicit 0, so that explicitly extended instructions work
1047 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1049 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1050 symbol for a common symbol.
1052 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1054 Patch presumed to have been checked in awhile ago but wasn't.
1055 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1056 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1057 (relax_segment, case rs_org): Move code inside braces. Move locals
1058 target,after inside too.
1059 (relax_segment, case rs_machine_dependent): Guts moved to ...
1060 (relax_frag): New function.
1061 Call md_prepare_relax_scan if defined.
1063 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1065 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1066 'p' operand specifier.
1068 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1070 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1071 m68k family cpus which support long branch addressing modes.
1072 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1073 md_create_long_jump): Use it.
1075 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1077 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1078 the .reginfo or .MIPS.options section if configured for an
1081 * config/tc-mips.c (md_begin): Don't set interlocks for
1084 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1086 * read.c (read_a_source_file): Make sure the symbol ends with
1087 whitespace before checking whether the next character is '='.
1089 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1091 * config/tc-i386.c (sco_id): Moved from here...
1092 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1093 really is an SCO ELF specific thing, not just a SCO x86 specific
1096 start-sanitize-tic80
1097 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1099 * configure.in (tic80-*-*): Don't require 'coff'.
1100 * configure: Regenerate.
1103 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1105 * read.c (emit_expr): Check for overflow of a negative value
1107 * write.c (fixup_segment): Likewise.
1108 * config/obj-coff.c (fixup_segment): Likewise.
1110 * config/tc-m68k.c (struct label_line): Define.
1111 (labels, current_label): New static variables.
1112 (md_assemble): Mark current_label as text, and clear it.
1113 (m68k_frob_label): New function.
1114 (m68k_flush_pending_output): New function.
1115 (m68k_frob_symbol): New function.
1116 * config/tc-m68k.h (tc_frob_label): Define.
1117 (md_flush_pending_output): Define.
1118 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1119 (tc_frob_coff_symbol): Likewise.
1121 * read.c (read_a_source_file): When defining a macro in MRI mode,
1122 don't add the symbol to the symbol table.
1124 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1126 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1127 here since fixup_segment doesn't (linkrelax is set).
1128 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1130 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1132 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1135 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1137 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1138 to avoid warnings with the native HP compiler.
1139 (fix_new_hppa): Similarly for the r_type argument.
1140 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1141 in an #if OBJ_ELF to keep gcc -Wall quiet.
1142 (md_apply_fix): Always initialize "result".
1144 * config/tc-mn10200.c (md_assemble): Generate relocations.
1146 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1148 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1151 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1153 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1154 pass on the new file hook.
1156 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1157 !alpha_force_relocation, as local LITERALs can be adjusted to be
1158 relative to the section.
1160 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1162 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1164 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1165 aligned to odd boundary.
1166 (tc_frob_coff_symbol): Define.
1168 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1170 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1172 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1173 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1175 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1177 (md_assemble): If the size is 'B', set fx_signed.
1178 (md_apply_fix_2): Use fx_signed when checking for overflow.
1180 * write.h (struct fix): Add fx_signed field.
1181 * write.c (fix_new_internal): Initialize fx_no_overflow and
1183 (fixup_segment): Use fx_signed when checking for overflow.
1184 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1185 fx_signed when checking for overflow.
1187 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1189 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1190 updated, and all the useful information is in doc/internals.texi.
1192 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1193 * read.c (read_a_source_file): Check for conditional operators
1194 before doing an MRI pending alignment.
1195 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1196 (tc_conditional_pseudop): Define.
1197 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1198 * doc/internals.texi (CPU backend): Describe
1199 tc_conditional_pseudoop.
1201 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1202 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1204 (md_begin): Check m68k_rel32_from_cmdline before setting
1206 (m68k_mri_mode_change): Likewise.
1207 (md_longopts): Add --disp-size-default-16 and
1208 --disp-size-default-32.
1209 (md_parse_option): Handle new options.
1210 (md_show_usage): Mention new options.
1211 * doc/c-m68k.texi (M68K-Opts): Document new options.
1213 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1214 * config/tc-m68k.c (m68k_index_width_default): New static
1216 (m68k_ip): Use m68k_index_width_default to set the size of a base
1217 register whose size was not given.
1218 (md_longopts): Add --base-size-default-16 and
1219 --base-size-default-32.
1220 (md_parse_option): Handle new options.
1221 (md_show_usage): Mention new options.
1222 * doc/c-m68k.texi (M68K-Opts): Document new options.
1224 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1226 * configure.in: Recognize mips-*-linux* target.
1227 * configure: Rebuild.
1229 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1230 work if valueT is only 32 bits.
1232 * config/tc-mips.c: Throughout, check target_big_endian rather
1234 (byte_order): Remove.
1235 (mips_init_after_args): Remove.
1236 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1237 (mips_init_after_args): Don't declare.
1238 (tc_init_after_args): Don't define.
1240 * config/tc-mips.h (tc_frob_after_relocs): Define if
1242 (mips_elf_final_processing): Likewise.
1243 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1246 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1248 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1249 sld.{h,w} and the operand is relocatable, adjust the adend by
1250 shifting it right one bit.
1253 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1255 * read.c (read_a_source_file): Check mri_pending_align after
1256 checking for a macro. From Ronald F. Guilmette
1259 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1261 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1262 add segment argument. If OBJ_ELF, treat a relocation against a
1263 symbol in a linkonce section like a relocation against an external
1265 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1267 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1269 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1271 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1273 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1274 includes config.h instead of host.h, tc.h instead of tp.h, and
1275 targ-env.h instead of target-environment.h.
1276 Also, obj-format.h includes targ-cpu.h instead of
1278 start-sanitize-tic80
1279 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1280 * configure: Rebuild with autoconf.
1281 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1282 (TARGET_FORMAT): Define to "coff-tic80".
1283 * config/tc-tic80.c: New file for TIc80 support.
1284 * config/tc-tic80.h: New file for TIc80 support.
1287 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1289 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1292 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1294 * write.c (adjust_reloc_syms): If the fixup symbol has been
1295 equated to an undefined symbol, convert the fixup to being against
1296 the target symbol. Remove obsolete code handling a special case
1299 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1301 * mpw-make.sed: Use NewFolderRecursive for installation.
1303 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1305 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1307 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1309 * config/tc-d10v.c (md_assemble): Fix bug which caused
1310 second instruction in a line to be case sensitize. PR11312
1312 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1314 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1315 range check operands with MN10200_OPERAND_NOCHECK set.
1316 (check_operand): Likewise.
1318 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1320 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1321 (md_begin): Always align the text section to a four byte
1323 (append_insn): Remove call to record_align.
1325 * config/tc-mips.c (insn_label): Remove.
1326 (struct insn_label_list): Define.
1327 (insn_labels, free_insn_labels): New static variables.
1328 (mips_clear_insn_labels): New static function.
1329 (append_insn): Mark all mips16 text labels, and make them odd.
1330 Handle all labels after emitting a nop, not just one. Call
1331 mips_clear_insn_labels rather than just clearing insn_label.
1332 (mips_emit_delays): Add insns parameter, and use it to decide
1333 whether to mark mips16 labels. Handle all labels, not just one.
1334 Force mips16 labels to be odd. Change all callers.
1335 (mips16_immed): Don't check for an odd branch target.
1336 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1337 (mips16_extended_frag): Ignore the low bit in a branch target.
1338 (md_convert_frag): Likewise.
1339 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1340 clearing insn_label.
1341 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1342 (s_float_cons, s_gpword): Likewise.
1343 (s_align): Use insn_labels rather than insn_label.
1344 (s_cons, s_float_cons, s_gpword): Likewise.
1345 (mips_frob_file_after_relocs): New function.
1346 (mips_define_label): Rewrite to add to insn_labels list.
1347 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1348 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1349 out odd, increment it.
1351 * config/tc-mips.c (append_insn): Only update prev_insn when not
1352 reordering if place is NULL.
1354 * config/tc-mips.c (mips16_ip): Check for a missing expression
1355 when using the register indirect addressing mode.
1357 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1359 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1360 check 24bit operands for overflow.
1361 (check_operand): Likewise.
1363 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1365 * doc/as.texinfo (Section): Document how to use the .section
1366 pseudo-op for COFF and ELF.
1368 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1370 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1372 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1374 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1375 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1376 store them. Adjust other RELAX_MIPS16 macros.
1377 (RELAX_MIPS16_DSLOT): Define.
1378 (RELAX_MIPS16_JAL_DSLOT): Define.
1379 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1380 handling of whether previous instruction has a fixup. Set
1381 prev_insn_reloc_type.
1382 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1383 (mips16_extended_frag): Use the right base address for a PC
1384 relative add or load.
1385 (md_convert_frag): Likewise. If a PC relative add or load is
1386 used, record the alignment for the section.
1388 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1390 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1391 linkonce section into a reloc against the section symbol.
1393 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1394 branch instructions.
1396 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1397 system, don't set the section alignment to 2**4.
1398 (s_change_sec): Likewise.
1399 (append_insn): Call record_alignment for the section.
1400 (md_section_align): Don't align the section size for an embedded
1403 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1405 * write.c (adjust_reloc_syms): Make sure that symbols are
1406 resolved; expression symbols may have been skipped.
1407 * config/obj-coff.c (fixup_segment): Likewise.
1409 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1411 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1412 BFD_RELOC_24_PLT_PCREL relocation.
1413 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1415 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1417 * config/tc-d10v.c (write_2_short): Remove code that called
1418 parallel_ok() when the programmer specified parallel instructions.
1420 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1422 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1425 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1426 * config/tc-mn10300.c (md_assemble): Likewise.
1428 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1430 * config/tc-mips.c (append_insn): Make sure there is enough room
1431 in a frag after a mips16 instruction to switch it with a jump
1434 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1435 attempt to use a non absolute symbol in an extending frag.
1437 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1439 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1440 * config/tc-mn10200.h: Likewise.
1442 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1444 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1445 UNGET rather than PUT. Set old_state before setting state to -2.
1447 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1448 when extending because the value is exactly maxtiny + 1.
1450 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1451 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1452 (RELAX_MIPS16_USER_SMALL): Define.
1453 (RELAX_MIPS16_USER_EXT): Define.
1454 (mips16_small, mips16_ext): New static variables.
1455 (append_insn): Pass mips16_small and mips16_ext to
1456 RELAX_MIPS16_ENCODE.
1457 (mips16_ip): Set mips16_small and mips16_ext.
1458 (mips16_immed): Don't check mips16_autoextend.
1459 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1461 * write.c (write_relocs): Print an error for an out of range
1462 fixup, rather than calling abort.
1464 * as.c (main): Unlink the output file if there are errors while
1465 generating the fixups.
1467 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1469 * config/tc-mips.c (mips16_extended_frag): Don't call
1471 (md_convert_frag): Call resolve_symbol_value before calling
1472 S_GET_VALUE, and don't add in the frag address.
1474 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1475 and use them when reporting errors. Change all callers.
1477 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1479 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1480 Remove '$' prefixing for registers.
1482 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1484 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1485 is initialized before using it.
1486 (d10v_cleanup): No longer uses its argument, so make it void.
1488 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1490 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1492 * write.c (fixup_segment): Don't discard the symbol for a PC
1493 relative fixup to an absolute symbol.
1495 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1497 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1498 with multiple sections.
1500 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1502 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1503 no-mips-16 to no-mips16.
1504 (s_mipsset): Accept .set mips16 and .set nomips16.
1506 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1508 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1509 argument, and check for +/- constant following the suffix, folding
1510 it into the expression.
1511 (ppc_elf_cons): Change ppc_elf_suffix calls.
1512 (md_assemble): Ditto.
1513 (shlib): Replace boolean mrelocatable with enumeration shlib.
1514 (md_parse_option): Discriminate between PIC style shared libraries
1516 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1519 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1521 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1522 change the comment characters.
1524 * config/tc-ppc.c (comment_chars): Delete in favor of
1526 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1528 (ppc_comment_chars): Select appropriate comment chars by default.
1529 (msolaris): New flag for -m{,no-}solaris.
1530 (md_parse_option): Recognize -K pic. Add support for
1532 (md_show_usage): Update.
1533 (md_begin): Do not set ELF flags if Solaris.
1534 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1535 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1537 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1539 * as.c (main): Correct handling of flag_always_generate_output.
1541 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1543 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1544 fx_offset, not fx_addnumber.
1546 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1549 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1551 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1553 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1555 * config/tc-mips.c (md_section_align): Check for an alignment of
1556 4, not an alignment of 16. Corrects August 7 patch.
1558 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1560 * configure, conf.in: Rebuild with autoconf 2.12.
1562 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1563 alignment is specified.
1565 Add support for mips16 (16 bit MIPS implementation):
1566 * config/tc-mips.c: Extensive additions for mips16 support, not
1568 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1569 (insn_uses_reg): Change last parameter to an enum.
1570 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1571 (md_relax_frag): Define as mips_relax_frag.
1572 (mips_relax_frag): Declare.
1573 (struct mips_cl_insn): Add use_extend and extend fields.
1574 (tc_fix_adjustable): Define.
1575 * config/obj-elf.h (S_GET_OTHER): Define.
1576 (S_SET_OTHER): Define.
1578 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1580 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1581 o and p operand specifiers.
1583 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1585 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1586 (relax_segment, case rs_org): Move code inside braces. Move locals
1587 target,after inside too.
1588 (relax_segment, case rs_machine_dependent): Guts moved to ...
1589 (relax_frag): New function.
1590 Call md_prepare_relax_scan if defined.
1591 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1594 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1596 * config/tc-mn10300.c (address_registers): Use '$' as register
1597 prefix instead of '%'.
1598 (data_registers, other_registers, md_assemble): Likewise.
1600 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1601 (data_registers, other_registers, md_assemble): Likewise.
1603 * config/tc-mn10300.c (md_assemble): Correctly determine the
1604 correct location and type for each relocation.
1605 (md_pcrel_from): Simplify.
1607 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1609 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1610 converted into branch around branch.
1612 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1614 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1615 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1617 * config/tc-mn10300.c (md_begin): Set linkrelax.
1618 (md_assemble): Create fixups as needed.
1619 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1621 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1623 * config/tc-d10v.c (parallel_ok): When automatically converting
1624 serial ops to parallel, do not consider a branch as the first
1627 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1629 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1631 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1633 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1635 (check_operand): Likewise.
1637 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1639 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1641 (write_2_short): Call parallel_ok to check whether two short
1642 instructions the user requested execute in parallel, can be
1645 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1647 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1648 allow a branch and link in parallel with an exe instruction.
1650 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1652 * doc/c-d10v.texi: Add info on @word modifier.
1654 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1656 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1657 operands are assumed to be 32bits. Use "bits" field to hold the
1658 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1659 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1662 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1663 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1665 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1666 MN10300_OPERAND_SPLIT.
1668 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1670 * config/tc-mn10300.c (md_assemble): Insert operands into
1671 the extension part of the instruction if necessary.
1672 (mn10300_insert_operand): Accept pointer to extension word
1673 argument. Make insn a pointer argument too. Return type
1674 is now void. All callers changed.
1676 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1678 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1679 repeated register operands.
1681 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1683 * doc/as.texinfo: Added section on reporting bugs.
1685 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1686 alpha_macro emit field to expect a const argument, and change the
1687 arg field to be const. Fix some spacing to follow the GNU
1690 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1692 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1693 (pca56) and 21264 (ev6) cpus.
1694 (md_apply_fix): Private relocation types are now negative.
1695 (alpha_force_relocation): Likewise.
1696 (tc_gen_reloc): Likewise.
1697 (emit_insn): Likewise.
1698 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1699 (emit_stX): Likewise.
1700 (emit_sextX): Likewise.
1702 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1704 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1705 a symbol found in a reloc.
1707 * symbols.c (resolve_symbol_value): Improve the error message if
1708 an undefined symbol is used in an expression.
1710 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1712 * doc/internals.texi: Rewrite, and add a lot of documentation.
1713 * doc/Makefile.in (internals.info): New target.
1716 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1718 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1719 against weak symbols.
1721 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1723 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1726 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1727 fixup at the right address within the frag.
1729 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1730 to an absolute value, instead increment it as needed.
1732 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1733 * config/tc-v850.c: Fix some indention problems.
1734 (md_relax_table): Define for D9->D99 branch displacement
1736 (md_convert_frag): Do something useful instead of aborting.
1737 (md_estimate_size_before_relax): Likewise.
1738 (md_assemble): Note if the matching instruction has a relaxable
1739 operand. If it does, allocate frag with frag_var and don't
1743 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1745 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1746 write out any buffered instructions when a ".end" is found.
1748 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1750 * read.c (read_a_source_file): New hook md_cleanup().
1752 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1754 * write.c (fix_new_exp): Use make_expr_symbol to build an
1755 expression symbol for a complex fixup.
1758 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1760 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1761 hacks to improve parsing of complex hi, lo, zda, etc
1763 (md_assemble): Don't demand and eat a trailing ')' after finding
1764 a v850 relocation prefix. Sign extend the constant in a
1765 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1767 (parse_cons_expression_v850): Don't eat a trailing ')' after
1768 finding a v850 relocation prefix.
1770 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1771 (TC_CONS_FIX_NEW): Likewise.
1772 * config/tc-v850.c (parse_cons_expression_v850): New function.
1773 (cons_fix_new_v850): Likewise.
1775 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1778 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1780 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1781 for an unknown relocation type.
1784 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1786 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1789 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1791 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1792 differently for movea & sst/sld insns.
1795 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1797 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1800 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1802 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1803 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1804 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1805 frob_file_after_relocs field.
1806 * config/obj-elf.c (elf_format_ops): Likewise.
1807 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1808 including obj-elf.h.
1810 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1812 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1813 specially if not ELF.
1814 (md_apply_fix): Handle BFD_RELOC_64.
1815 (tc_gen_reloc): Handle BFD_RELOC_64.
1817 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1818 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1821 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1822 Don't check S_GET_OTHER.
1824 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1826 * config/tc-mips.c (mips_ip): Accept an odd floating point
1827 register with l.s or s.s.
1829 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1831 (obj_aout_type): New static function.
1833 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1835 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1838 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1840 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1841 and sdaoff expressions.
1843 * write.c (fixup_segment): Don't add symbol value to addend if
1844 TC_V850 and OBJ_ELF.
1845 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1848 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1849 (md_pcrel_from_section): Likewise.
1850 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1852 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1854 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1855 (md_pcrel_from_section): New function.
1856 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1859 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1861 * config/tc-mips.c (load_register): Add cast to offsetT when using
1864 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1866 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1867 (elf_frob_file_after_relocs): ... here. New function.
1868 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1869 * write.c (write_object_file): Call *frob_after_relocs after the
1870 call to write_relocs.
1872 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1874 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1875 symbol, as this messes up linking. Instead, expand the recursive call
1876 inline and change up the appropriate bits to get the 0x8000 offset
1877 in the reloc addend.
1879 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1881 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1882 two symbols in the same segment to be adjusted.
1884 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1885 * configure: Rebuild.
1887 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1889 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1891 (ppc_elf_validate_fix): Ditto.
1892 (md_assemble): Ditto.
1894 (ppc_pe_section): Ditto.
1895 (ppc_frob_symbol): Ditto.
1897 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1899 * config/mn10300.c (md_assemble): Pass an extra shift count
1900 to mn10300_insert_operand based on the opcode format.
1901 (mn10300_insert_operand): Accept and use extra shift count
1904 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1905 formats rather than hard-coded constants.
1907 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1908 are 7 bytes long. Write out instructions in big-endian format.
1910 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1912 * config/tc-mn10300.c (md_assemble): Tweak further so
1913 that all instructions are parsed correctly.
1915 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1917 * as.h: Include libiberty.h.
1918 (xmalloc, xrealloc): Don't declare.
1919 * as.c: Don't include libiberty.h.
1920 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1921 * config/tc-mips.c: Likewise.
1922 * messages.c: Likewise.
1923 (xstrerror): Don't declare.
1924 * xmalloc.c: Remove.
1926 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1928 * config/tc-mn10300.h (pre_defined_registers) Remove.
1929 (system_registers, cc_names): Likewise.
1930 (address_registers, data_registers, other_registers): New register
1932 (register_name, system_register_name, cc_name): Remove.
1933 (mn10300_reloc_prefix): Likewise.
1934 (data_register_name): New function.
1935 (address_register_name, other_register_name): Likewise.
1936 (md_assemble): Rough cut at parsing operands. Remove lots of
1938 (md_apply_fix3): Disable for now.
1940 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1942 * config/tc-m68k.c (select_control_regs): New function, extracted
1943 out of m68k_init_after_args.
1944 (m68k_init_after_args): Use it.
1945 (mri_chip): Use it here as well to update set of allowed control
1948 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1950 * config/obj-elf.c (elf_begin): New function.
1951 (obj_elf_section): Add the section symbol to the symbol table.
1952 * config/obj-elf.h (obj_begin): Define.
1953 (elf_begin): Declare.
1954 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1957 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1959 * config/obj-coff.c (fixup_segment): Subtract the section address
1960 from a PC relative reloc if TC_M68K.
1962 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1964 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1965 .uaxword available even if not OBJ_ELF.
1966 (md_atof): Remove unused local variable wordP.
1968 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1970 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1971 for Matsushita MN10x00 support.
1972 * configure.in: Recognize mn10x00-*-*
1973 * configure: Rebuilt.
1975 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1977 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1978 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1979 (load_expression): track clobbering of base reg before jmp/jsr.
1980 (s_alpha_file): pass case_hack flags and source filename via
1981 symbol table to bfd.
1982 * tc-alpha.h (TC_CONS_FIX_NEW): define
1984 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1986 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1987 * configure: Rebuild.
1989 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1991 * read.c (s_macro): Warn if a macro has the same name as a
1993 (s_space): In m68k MRI mode, align to a word boundary.
1994 * macro.c (define_macro): Add namep parameter. Change all
1996 * macro.h (define_macro): Update declaration.
1998 * as.c (show_usage): Print bug report address.
1999 (parse_args): Change version printing to match current GNU
2001 * gasp.c (show_usage): Print bug report address.
2002 (main): Change version printing to match current GNU standards.
2004 * config/tc-m68k.c (init_table): Correct access control unit
2005 register numbers. From Ken Rose <rose@netcom.com>.
2007 * config/tc-alpha.c: Add some static function prototypes.
2008 (alpha_macros): Move to top of file. Make static.
2009 (alpha_num_macros): Move to top of file.
2012 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2014 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2018 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2020 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2021 and just call sprintf_vma.
2023 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2025 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2027 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2029 * read.c (float_cons): Call md_flush_pending_output if it is
2032 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2034 * config/tc-d10v.c (md_operand): Created. Allows operands to
2036 * config/tc-d10v.h (md_operand): Undefined.
2038 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2040 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2041 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2043 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2045 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2046 reloc for the i960 for a reloc in the same section. This undoes
2047 one of the two changes made Aug 19.
2049 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2051 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2052 symbols to the position of the debugging information.
2054 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2056 * expr.c (expr): Always use unsigned right shifts for >>.
2058 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2060 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2061 slots when processing BL fixups.
2063 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2064 on the first half of the instruction.
2066 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2068 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2069 stabs expression, rather than giving an error.
2071 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2074 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2076 * config/tc-mips.c (append_insn): Fill in the value for a constant
2077 jump, rather than creating a reloc.
2079 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2081 * config/tc-mips.c (append_insn): Don't swap an instruction which
2082 sets a condition code with an instruction which uses a condition
2084 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2087 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2088 (mips_ip): Give a better error message if the ISA level is wrong.
2089 (md_parse_option): Recognize -mcpu=[v][r]5000.
2091 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2093 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2095 (load_register): Ensure hi32 bits are not lost during lo32bit
2096 processing. Fix shift offset that was overflowing into the next
2097 instruction field. Add code to generate shorter sequences for
2098 constants with a single contiguous seqeuence of ones.
2100 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2102 * config/tc-d10v.c (d10v_dot_word): New function to support
2103 "@word" with the word pseudo-op.
2104 (md_apply_fix3): Cleanup and changes to support correct sizes
2105 for 16 and 18-bit relocs.
2107 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2109 * configure.in (sparc-*-aout): Set `em'.
2110 * configure: Regenerated.
2111 * config/te-sparcaout.h: New file.
2112 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2113 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2114 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2115 (SPECIAL_CASE_{SETSW,SETX}): Define.
2116 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2117 (md_begin): Delete setting of `target_big_endian'.
2118 (output_insn): New function.
2119 (md_assemble): Rewrite. Add `setx' support.
2120 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2122 (md_atof): Add little endian support.
2123 (md_number_to_chars): Likewise.
2124 (md_apply_fix): Likewise.
2125 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2126 (md_parse_option): Likewise.
2127 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2129 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2131 * ecoff.c (ecoff_new_file): New function.
2132 * ecoff.h (ecoff_new_file): Declare.
2133 * config/obj-ecoff.h (obj_app_file): Define.
2135 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2137 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2138 symbol by 32k so that our 16-bit signed offset can address the
2139 entire chunk. Reported by <matt@lkg.dec.com>.
2141 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2143 * config/tc-mips.c (load_register): Remove unused variable tmp.
2145 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2147 * config/tc-mips.c (load_register): Remove unnecessary code that
2148 was causing the high 32bits of 64bit constants to be lost.
2150 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2152 * config/tc-d10v.c: Added changes to support function
2153 pointers and "@word" syntax.
2156 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2158 * config/tc-v850.c: Remove commented out and #if 0'd code.
2159 (v850_reloc_prefix): Provide prototype.
2160 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2162 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2163 (md_assemble): Add default to case statement.
2165 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2167 * config/tc-v850.c (md_assemble): Compute size of the instrction
2170 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2173 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2175 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2176 routines to fetch/store the updated instruction from/to memory.
2177 (v850_insert_operand): If the operand has a specialized insert
2180 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2182 * config/tc-v850.c (reg_name_search): Align calling convention to
2183 be like identical function found in tc-ppc.c.
2184 (get_reloc): Removed.
2185 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2186 (md_assemble): emit fixups.
2187 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2189 (md_apply_fix3): handle fixups/relocs.
2190 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2193 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2196 * configure.in (sh-*-elf*): New target.
2197 * config/tc-sh.h (TARGET_ARCH): Define.
2198 (WORKING_DOT_WORD): Define.
2199 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2200 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2201 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2202 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2203 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2204 (SUB_SEGMENT_ALIGN): Likewise.
2205 (RELOC_32): Don't define.
2206 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2207 (target_big_endian): Declare if OBJ_ELF.
2208 (TARGET_FORMAT): Define if OBJ_ELF.
2209 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2211 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2212 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2213 (struct sh_count_relocs): Define.
2214 (sh_count_relocs): New static function, broken out of
2215 sh_frob_file. Add BFD_ASSEMBLER code.
2216 (sh_frob_section): Likewise.
2217 (sh_frob_file): Call sh_frob_section.
2218 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2219 call section_symbol rather than seg_info (seg)->dot.
2220 (md_section_align): Add OBJ_ELF version.
2221 (SWITCH_TABLE_CONS): Define.
2222 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2223 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2224 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2226 (struct reloc_map): Define if not BFD_ASSEMBLER.
2227 (coff_reloc_map): Likewise.
2228 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2229 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2230 * write.c (write_relocs): Ifdef out fx_where test which triggers
2231 inappropriately for SH ELF.
2232 (write_object_file): Call tc_frob_file_before_adjust and
2233 obj_frob_file_before_adjust if they are defined.
2235 * write.c (write_object_file): Use BFD_RELOC_16, not
2236 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2238 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2241 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2243 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2244 branch sizes in across sections.
2247 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2249 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2252 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2254 * config/tc-v850.c (md_begin): Deal with end of opcode
2258 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2260 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2261 the wrong opcode for cases like st2w where there are many forms
2262 of the same instruction.
2264 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2266 * expr.c (operand): If md_parse_name is defined, call it before
2267 calling symbol_find_or_make.
2268 * config/tc-ppc.h (md_parse_name): Define.
2269 (ppc_parse_name): Declare.
2270 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2272 (register_name): Update call to reg_name_search.
2273 (cr_operand): New static variable.
2274 (cr_names): New static const array.
2275 (ppc_parse_name): New function.
2276 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2277 cr_operand before calling expression.
2279 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2281 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2282 hppa_gen_reloc_type call.
2284 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2286 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2287 on addresses. Improved error messages.
2288 * doc/c-d10v.texi: Added docs for register pairs.
2290 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2292 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2295 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2297 * ecoff.c (init_file): Initialize fMerge to 1.
2298 (add_file): Restore old file merging code, but only merge files if
2300 (ecoff_directive_loc): Clear fMerge field of current file.
2301 (ecoff_generate_asm_lineno): Likewise.
2303 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2305 * doc/c-d10v.texi: Fix typo.
2308 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2310 * config/tc-v850.c (md_assemble): Correct bit masking for
2311 hi and lo expressions.
2313 * config/tc-v850.c (md_assemble): Rough cut at demanding
2314 "ep" or "r30" in sst and sld instructions.
2315 (md_apply_fix3): Don't abort. Just warn that we don't
2318 * config/tc-v850.c (CC_NAME_CNT): Define.
2319 (cc_name): New function.
2320 (md_assemble): Handle V850_OPERAND_CC correctly.
2322 * config/tc-v850.c (md_assemble): Don't forget to initialize
2325 * config/tc-v850.c (reg_name_search): Generalize to search
2326 any given register table.
2327 (register_name): Pass appropriate table and size to reg_name_search.
2328 (system_register_name): New function.
2329 (SYSREG_NAME_CNT): Define.
2330 (md_assemble): Handle operands which are system registers.
2332 * config/tc-v850.c (md_assemble): If we find a register, but the
2333 opcode doesn't want a register, then we don't have a match.
2334 (md_assemble): Get size of the instruction from the opcode table.
2337 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2339 * configure.in: Set and substitute HLDENV.
2340 * configure: Rebuild.
2341 * Makefile.in (HLDENV): New variable.
2342 (as.new): Use $(HLDENV).
2344 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2345 if an array dimension is not known.
2347 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2349 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2350 * doc/c-d10v.texi: Cleanup.
2353 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2355 * config/tc-v850.c: New file.
2356 * config/tc-v850.h: New file.
2357 * configure (v850-*-elf): New target.
2358 * configure.in (v850-*-elf): New target.
2361 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2363 * doc/c-d10v.texi: New file.
2364 * doc/all.texi: Added D10V stuff.
2365 * doc/as.texinfo: Added D10V stuff.
2367 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2369 * config/tc-d10v.c: All references to defined symbols should
2370 now use the optimal instruction. .float and .double now work.
2372 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2374 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2375 section address for the i960 as is done for the i386.
2377 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2379 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2380 case, forward-include bfd/elf-bfd.h.
2382 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2384 * config/tc-d10v.c: Add additional information to the opcode
2385 table to help determinine which instructions can be done
2388 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2390 * config/tc-arm.c: Major changes to add Thumb support, with lots
2391 of change input from <rearnsha@armltd.co.uk>.
2392 Reverted to INSN_SIZE macro, rather than insn_size variable.
2393 (insns): Added ARM "bx" instruction support.
2394 (tinsns): Added Thumb instruction definition structure.
2395 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2396 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2397 (opcode_select,s_arm,s_thumb,s_code): Added.
2398 (decode_shift): Allow upper-case RRX.
2399 (do_ldst): Simpler halfword support.
2400 (do_ldmstm): Improved.
2401 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2402 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2403 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2404 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2405 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2407 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2408 (md_parse_option): Add support for -mthumb.
2409 (md_show_usage): Updated to reflect new command line option.
2410 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2411 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2412 fragment information to be held.
2414 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2416 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2417 non-null, but is a constant.
2418 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2419 so that error reporting will work correctly.
2421 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2423 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2424 against weak symbols.
2426 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2428 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2429 (ppc_force_relocation): Declare if OBJ_XCOFF.
2430 * config/tc-ppc.c (ppc_force_relocation): New function if
2433 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2435 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2437 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2439 * config/tc-d10v.c: Fix problem with relocs.
2441 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2443 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2444 with nops if not in data_section or bss_section.
2446 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2448 Add support for openVMS/Alpha.
2449 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2450 * config/obj-evax.c: New file.
2451 * config/obj-evax.h: New file.
2452 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2454 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2455 defined. Add case for bfd_target_evax_flavour.
2456 * config/vms-a-conf.h: New file.
2457 * conf-a-gas.com: New file.
2458 * configure.in: Add target alpha-*-*vms*.
2459 * configure: Rebuild.
2460 * makefile.vms: New file.
2461 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2462 Don't call ffs on openVMS/Alpha.
2464 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2466 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2467 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2469 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2470 (NEED_DECLARATION_SBRK): New macro.
2471 * configure, conf.in: Rebuild.
2472 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2473 (strstr): Declare if NEED_DECLARATION_STRSTR.
2474 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2476 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2478 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2479 by a constant before entering the main switch. Reject attempts to
2480 apply an arithmetic function to non-absolute symbols, except for
2481 the special case of subtraction of two symbols in the same
2484 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2485 not to more than a 16 byte boundary.
2487 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2488 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2489 (tc_gen_reloc): If out of memory call as_fatal rather than
2490 assert. If no howto found, call as_bad_where rather than
2491 as_fatal. Change the error message slightly. Set howto to a
2492 non-NULL value in order to keep going.
2494 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2496 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2498 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2500 * config/tc-h8300.c (get_specific): New operand "size" derived
2501 from ".b", ".w" and ".l" extensions. All callers changed. If
2502 the base instruction has no operands, then use the size to
2503 determine which specific instruction to use.
2505 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2507 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2509 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2511 * config/tc-mips.c (md_section_align): Don't change addr if
2514 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2516 * config/tc-hppa.c: Revert yesterday's changes.
2518 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2520 * config/tc-d10v.c: Disable range checking on 16-bit values.
2522 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2524 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2525 not just the ones that don't match.
2527 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2529 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2531 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2533 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2534 pre-cursor to adding Thumb support. Also added cpu_variant flag
2535 information to each of the asm_flg structures.
2536 (md_parse_option): Updated ARM7 parsing to allow 't' for
2537 thumb/halfword support, aswell as 'm' for long multiply.
2538 (md_show_usage): Updated help message.
2539 (md_assemble): Check that instruction flags are applicated to the
2540 current cpu variant.
2541 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2542 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2543 signextension instructions.
2544 (do_ldst): Generate halfword and signextension variants if
2545 mnemonic flags match.
2546 (ldst_extend): Do not allow shifts in the offset field of halfword
2547 or signextension instructions.
2548 (validate_offset_imm): Provide check on halfword and signextension
2550 (add_to_lit_pool): Merge identical literal pool values.
2552 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2554 * config/tc-hppa.c (selector_table): Add 'E' selector.
2555 (cons_fix_new_hppa): Don't coke on e_esel.
2556 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2557 to help generate exception handling tables.
2558 (md_apply_fix): Don't try to apply fixups with an e_esel
2560 (hppa_fix_adjustable): Fixups with e_esel selectors
2563 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2565 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2568 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2570 * config/tc-d10v.c: Added lots of error checking. Added hacks
2571 to support accumulator shifts.
2573 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2575 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2576 (S_CLEAR_EXTERNAL): Likewise.
2577 (S_SET_WEAK): Remove error; just let .weak override.
2579 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2581 * config/tc-d10v.c (md_assemble): Now handles multiline
2584 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2586 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2587 Added kludge for divs instruction. Fixed minor problem with
2588 multiple text sections.
2589 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2591 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2593 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2594 addresses to be right-shifted by 2.
2596 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2598 * config/tc-d10v.c: Many changes to get relocs working.
2599 (register_name): No longer creates a symbol for register names.
2600 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2601 (d10v_insert_operand): Now works correctly for either container.
2602 * config/tc-d10v.h (d10v_cleanup): Declare.
2604 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2606 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2607 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2609 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2611 * tc-alpha.c: Patches to track current minimum alignment to reduce
2612 the number of fragments created with frag_align.
2613 (alpha_current_align): New static variable.
2614 (s_alpha_text): Reset alignment to 0.
2615 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2616 (s_alpha_stringer, s_alpha_space): New functions.
2617 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2618 (alpha_cons_align): New function to replace both of them.
2619 (emit_insn): Only align if alpha_current_align is less than 2;
2620 reset alpha_current_align to 2.
2621 (s_alpha_gprel32): Likewise.
2622 (s_alpha_section): New function. Basically duplicate the other
2623 alpha section change hooks. Only define for ELF.
2624 (s_alpha_float_cons): Simplify alignment handling.
2625 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2626 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2627 Don't define the s_alpha_cons pseudo-ops. Do define
2628 s_alpha_stringer and s_alpha_space pseudo-ops.
2629 (alpha_align): Skip if less than current default alignment. Set
2631 * tc-alpha.h (md_flush_pending_output): Remove.
2632 (md_cons_align): Add.
2634 * tc-alpha.c: Add oodles of function description comments.
2635 (md_bignum_to_chars): Remove; there are no callers.
2636 (md_show_usage): Mention some more variants.
2638 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2640 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2641 * configure.in (sparc-*-sysv4*): New target.
2642 * configure: Rebuild.
2644 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2645 uaxword to use s_uacons.
2646 (sparc_no_align_cons): New static variable.
2647 (s_uacons): New static function.
2648 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2651 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2653 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2654 5 with regard to shared libraries.
2655 * configure: Rebuild.
2657 * config/tc-m68k.c (m68k_ip): Use the correct length when
2658 allocating space for the unsupported architecture error message.
2660 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2662 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2664 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2666 * config/tc-d10v.c: New file.
2667 * config/tc-d10v.h: New file.
2668 * configure (d10v-*-elf): New target.
2669 * configure.in (d10v-*-elf): New target.
2671 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2673 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2675 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2677 * config/tc-alpha.c (alpha_align): Change fill parameter
2678 to a pointer. Take NULL as 0 or nop depending on section. Change
2680 (s_alpha_align): Rename local variables.
2682 * doc/as.texinfo (.align): Document action of omitted
2685 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2687 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2688 when an unsupported PC relative reloc is seen, rather than calling
2691 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2692 Instead, check state when '#' comment is seen.
2694 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2696 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2698 (tc_gen_reloc): If fixup was changed to be PC relative, change
2699 reloc type accordingly. Use name of reloc in error message.
2701 * as.h: Don't define const or volatile.
2702 * flonum.h: Don't define const.
2704 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2705 if fx_pcrel is set. Correct setting the addend case in the
2706 OBJ_ELF case (from Andreas Schwab
2707 <schwab@issan.informatik.uni-dortmund.de>).
2708 (md_show_usage): Correct -mfc5200 to -m5200.
2710 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2712 * doc/c-m68k.texi: Document -m5200 flag.
2713 * doc/as.texinfo: Likewise.
2715 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2718 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2720 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2721 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2723 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2725 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2727 * Released binutils 2.7.
2729 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2731 * config/tc-mips.c (mips_ip): Only perform range check when
2732 dealing with O_constant expressions.
2734 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2736 * m68k-parse.h (m68k_register): Add new coldfile control
2739 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2740 array of control registers for the coldfire.
2741 (cpu_of_arch): Added mcf5200.
2742 (archs): Added mcf5200.
2743 (init_table): Add new control registers.
2744 (m68k_ip): Added support for new control registers.
2745 (m68k_init_after_args): Likewise.
2747 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2749 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2751 * read.h (is_it_end_of_statement): Declare.
2752 * read.c (is_it_end_of_statement): Remove declaration.
2754 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2756 (md_assemble): Fix handling of @l with an unsigned constant. Add
2757 default case to reloc switch.
2759 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2761 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2762 * ecoff.c (last_lineno): New static variable.
2763 (add_procedure): Set last_lineno.
2764 (ecoff_directive_loc): Likewise.
2765 (ecoff_generate_asm_lineno): Likewise.
2766 (ecoff_fix_loc): New function.
2767 * ecoff.h (ecoff_fix_loc): Declare.
2768 * config/tc-mips.c (append_insn): When inserting nops, and using
2769 ECOFF debugging, call ecoff_fix_loc.
2771 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2773 * config/tc-h8300.c (build_bytes): If an operand type is
2774 marked as SRC_IN_DST retrieve it from the "destination" op.
2776 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2778 * configure.in (arm-*-riscix*): Set emulation to riscix.
2779 * configure: Rebuild.
2780 * config/te-riscix.h: New file to define TE_RISCIX.
2782 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2784 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2786 * Makefile.in (config.status): Just run config.status as other
2789 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2791 * mpw-config.in (TARGET_OS): Add definition to conf.
2793 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2795 * config/tc-mips.c (append_insn): Parenthesize
2796 cop_interlocks expressions.
2798 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2800 * listing.c (listing_print): Close the listing file if it is not
2801 stdout. Close the other files opened for the listing.
2803 * config/tc-sparc.h (md_cons_align): Define.
2804 (sparc_cons_align): Declare.
2805 (HANDLE_ALIGN): Define.
2806 (sparc_handle_align): Declare.
2807 * config/tc-sparc.c (sparc_cons_align): New function.
2808 (sparc_handle_align): New function.
2809 * read.c (cons_worker): Call md_cons_align if it is defined.
2811 * as.h (struct frag): Add fr_file and fr_line fields.
2812 * frags.c (frag_new): Set fr_file and fr_line.
2813 (frag_var): Likewise.
2814 (frag_variant): Likewise.
2816 * as.h (struct frag): Remove unused align_mask and align_offset
2819 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2820 From <uddeborg@carmen.se>.
2822 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2824 * configure.in (mips-*-osf*): New target.
2825 * configure: Rebuild.
2827 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2829 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2831 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2832 between co-processor comparisons and branches for the VR4300.
2834 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2836 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2837 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2839 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2840 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2841 includedir): Use autoconf set values.
2844 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2846 * listing.c (listing_eject): Don't do anything if listing is 0.
2847 (listing_list): Likewise.
2848 (listing_source_line): Likewise.
2849 (listing_title): Don't save title if listing is 0.
2850 (listing_source_file): Check listing rather than listing_tail.
2852 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2853 using shared libraries.
2854 * configure: Rebuild.
2856 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2858 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2859 absolute expression if a relocation type was specified.
2861 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2863 * configure.in: Add support for *-*-rtems* configurations.
2864 * configure: Rebuild.
2866 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2868 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2869 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2870 opcodes library for alpha.
2871 * configure: Rebuild with autoconf 2.10.
2872 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2873 use new opcode table.
2874 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2875 (LOCAL_LABEL): Define differently if OBJ_ELF.
2876 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2877 * config/alpha-opcode.h: Remove.
2878 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2879 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2880 include/opcode/alpha.h rather than config/alpha-opcode.h.
2882 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2884 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2885 relocation symbol was not resolved.
2886 * config/obj-coff.c (do_relocs_for): Likewise.
2888 * write.c (adjust_reloc_syms): Refetch the symbol section after
2889 calling S_GET_VALUE, since it may have changed.
2891 * expr.c (struct expr_symbol_line): Define.
2892 (expr_symbol_lines): New static variable.
2893 (make_expr_symbol): Add entry to expr_symbol_lines.
2894 (expr_symbol_where): New function.
2895 * expr.h: Use extern on function declarations.
2896 (expr_symbol_where): Declare.
2897 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2898 rather than printing the meaningless name of an expression
2901 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2903 * config/tc-i386.c (md_number_to_chars): Deleted.
2904 * config/tc-i386.h (md_number_to_chars): New macro.
2906 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2908 (load_symbol_address, load_expression): Use build_mem.
2909 (build_operate): New function.
2910 (emit_addq_r): Use it.
2912 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2914 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2916 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2918 * config/tc-vax.h (NOP_OPCODE): Define.
2920 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2922 * config/obj-vms.h (S_IS_COMMON): Define.
2923 (S_IS_LOCAL): Check for \002 as well as \001.
2924 (LONGWORD_ALIGNMENT): New macro.
2925 (SUB_SEGMENT_ALIGN): Use it.
2927 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2929 * config/vms-conf.h: Reconcile with conf.in.
2931 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2933 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2936 * doc/as.texinfo: Document that any number of hex digits can
2939 * as.c (struct defsym_list): Define.
2940 (defsyms): New static variable.
2941 (parse_args): Just put --defsym arguments on defsyms list, rather
2943 (main): Define defsyms after output file is created.
2945 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2946 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2948 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2949 insn_error rather than calling check_absolute_expr.
2951 * as.c (emulation_name): Remove unused static variable.
2952 (default_emul_bfd_name): Add return NULL to avoid warning.
2953 * ecoff.c (ecoff_stab): Remove unused variables name and
2955 * frags.c (frag_new): Remove unused variable tmp.
2956 * hash.c (hash_grow): Parenthesize + within <<.
2957 (hash_print_statistics): Use %lu, not %d, to print unsigned
2959 * messages.c: Include "libiberty.h".
2960 (fprint_value): Add cast to avoid printf warning.
2961 (sprint_value): Likewise.
2962 * read.c: Include "ecoff.h".
2963 (emit_expr): Add casts to avoid printf warnings.
2964 * read.h: Use extern for function declarations.
2965 (pop_insert): Declare.
2966 * stabs.c: Include "ecoff.h".
2967 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2968 former_last_fragP, and new_fragP.
2969 * subsegs.h (subsegs_print_statistics): Declare.
2970 * symbols.c (debug_verify_symchain): Change macro to discard
2972 * write.c (dump_section_relocs): Likewise.
2973 * write.h: Use extern for function declarations.
2974 (write_print_statistics): Declare.
2975 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2977 * config/e-mipself.c (mipself_bfd_name): Likewise.
2978 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2980 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2981 emit relocations against external symbols.
2983 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2984 message if bfd_reloc_type_lookup fails, rather than calling
2987 * config/tc-alpha.c (alpha_force_relocation): Add
2988 BFD_RELOC_12_PCREL to switch.
2990 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2992 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2993 TE_PE (Lfoo, not .Lfoo).
2995 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2997 * read.c (s_fill): Don't warn about a zero repeat count.
2999 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3000 coprocessor register.
3002 * config/tc-i386.c (md_assemble): When checking the size of a
3003 register to set the size of an instruction, do a bitwise and with
3004 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3007 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3009 * config/tc-h8300.c (parse_reg): Tweak error messages.
3010 (build_bytes): Likewise.
3011 (skip_colonthing): Handle :32 suffix.
3012 (get_specific): Promote L_24 to L_32 if it makes a match.
3013 Don't always promote L_8 to L_16.
3014 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3016 * config/tc-h8300.c (Smode): New variable.
3017 (h8300hmode): Turn off Hmode.
3018 (h8300smode): New function. Turn on Smode and Hmode.
3019 (md_pseudo_table): New ".h8300s" pseudo-op.
3020 (parse_reg): Handle "exr" register.
3021 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3022 Handle "mach" and "machl" operands for ldmac.
3023 (get_specific): Handle "stm.l" and "ldm.l".
3024 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3025 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3028 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3030 * doc/as.texinfo: Reorder chapter of machine dependent options so
3031 that it is sorted by chip name.
3033 * doc/as.texinfo: Use consistant spelling of Vax.
3034 * doc/c-vax.texi: Likewise.
3036 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3038 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3040 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3041 (md_apply_fix): Likewise.
3042 (pa_try): New function.
3043 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3045 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3047 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3048 (pa_level): New function.
3050 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3052 * listing.c (listing_newline): Don't do anything if listing is 0.
3054 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3056 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3057 symbol_create, not symbol_new.
3059 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3061 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3062 absolute symbol unless TC_FORCE_RELOCATION returns true.
3064 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3066 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3067 the symbol to a pointer. Don't set previous_file_symbol.
3068 Simplify symbol list rearrangement.
3069 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3070 (coff_adjust_symtab): Don't check previous_file_symbol.
3072 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3074 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3076 (md_pseudo_table): Add ppc_elf_lcomm.
3078 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3080 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3081 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3082 (md_begin): Add digits to alt_notend_table.
3083 (md_parse_option): Make s a const pointer.
3085 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3086 (s_empty): New static function.
3088 * config/obj-coff.c (struct filename_list): Only define if not
3090 (filename_list_head, filename_list_tail): Likewise.
3091 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3092 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3093 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3094 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3095 remove the new symbol from the list.
3096 (obj_coff_endef, both versions): Call tag_insert even if there is
3097 an old symbol with the same name, if the old symbol does not
3099 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3100 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3101 symbol that will be moved to the end of the symbol list.
3102 (coff_adjust_section_syms): Always call section_symbol for .text,
3104 (coff_frob_section): Likewise. Also, remove unused variable
3107 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3108 manipulating frags directly.
3109 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3112 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3113 whether the next character is '*' before checking whether we are
3114 at the start of a line. Permit LINE_COMMENT_START to start a
3115 comment in state 1 (seen some whitespace) as well, to match the
3118 * gasp.c (do_align): Permit a fill value for .align.
3120 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3122 * read.c (next_char_of_string): Warn if a newline is seen in the
3123 middle of a string. Call bump_line_counters when appropriate.
3125 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3127 * symbols.c (colon): Use LOCAL_LABEL.
3129 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3131 * Makefile.in (install): Don't check to see if tooldir exists.
3132 Make $(tooldir) and $(tooldir)/bin.
3134 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3136 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3139 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3141 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3142 insn_error. Don't put the string "ERROR" in insn_error. Set
3143 insn_error rather than calling as_warn for an unsupported opcode.
3145 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3147 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3148 before permitting -64.
3149 * output-file.c (output_file_create): Remove duplicate
3152 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3154 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3155 section rather than a .reginfo section.
3156 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3159 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3160 bit value with the high bit set.
3162 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3164 * read.c (s_lcomm): Set section flags for .sbss section.
3166 * config/tc-mips.c (mips_64): New static variable.
3167 (mips_target_format): If mips_64, return elf64 targets rather than
3169 (md_longopts): Add "32" and "64".
3170 (md_parse_option): Handle -32 and -64.
3171 (md_show_usage): Mention -32 and -64.
3172 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3175 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3177 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3178 for Solaris compatibility.
3180 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3181 .stabd with 4 arguments into a .stabn.
3183 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3185 * config/tc-mips.c (macro): When passing X_add_number to
3186 macro_build, cast it to int first.
3188 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3190 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3191 created by emit_expr.
3193 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3194 as_perror rather than assert.
3196 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3198 * config/tc-mips.c (mips_ip): Mark sections created to hold
3199 floating point information as read only.
3201 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3203 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3205 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3207 * read.c (potable): Add .skip as a synonym for .space.
3209 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3210 4 arguments, providing the 4th argument is 0, to allow
3211 compatibility with the Solaris assembler.
3213 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3215 * config/tc-sh.h (struct sh_segment_info_type): Define.
3216 (TC_SEGMENT_INFO_TYPE): Define.
3217 (sh_frob_label): Declare.
3218 (tc_frob_label): Define.
3219 (sh_flush_pending_output): Declare.
3220 (md_flush_pending_output): Define.
3221 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3222 reloc before the instruction if necessary.
3223 (sh_frob_label): New function.
3224 (sh_flush_pending_output): New function.
3225 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3226 when looking for the reloc for the target of .uses.
3227 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3228 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3230 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3231 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3232 the absolute symbol.
3234 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3235 TC_SEGMENT_INFO_TYPE is defined.
3237 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3239 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3240 matches the register size.
3242 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3244 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3246 (do_relocs_for): Likewise.
3247 (fixup_segment): Don't just quit if linkrelax is set. Try to
3248 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3251 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3253 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3254 relative relocations with -mrelocatable. Also allow unfixed
3255 relocs in .ex_shared.
3257 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3259 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3260 non-zero before assuming this is a long file name.
3261 (w_strings): Likewise.
3262 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3264 * config/obj-coff.c (w_strings): Move declaration of i inside
3265 #ifdef block which uses it.
3267 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3269 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3270 "relaxmode". Output relocs which identify various relaxing
3271 possibilities for mov.[bwl] instructions.
3272 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3274 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3276 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3277 (MD_APPLY_FIX3): Define.
3278 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3280 (md_apply_fix3): Renamed from md_apply_fix.
3281 If pcrel reloc and symbol is in different section, undo effects
3284 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3286 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3287 any reloc with an LR% or RR% field selector for SOM.
3289 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3291 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3294 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3296 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3298 (yank_symbols): Likewise.
3300 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3302 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3303 BFD_ASSEMBLER, add name field.
3304 * config/obj-coff.c: Include "libiberty.h".
3305 (coff_header_append): Handle long section names.
3306 (crawl_symbols): Just use the name field for the symbol name,
3307 without worrying about null byte termination.
3308 (w_strings): Handle long section names.
3309 (write_object_file): Likewise. Also, use the name field, rather
3311 (obj_coff_add_segment): Permit long section names.
3312 (obj_coff_init_stab_section): Use the name field, rather than
3314 (adjust_stab_section): Likewise.
3315 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3317 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3318 (mem_fmt): Likewise.
3319 (md_apply_fix): Don't check fx_im_disp field.
3321 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3323 * configure.in: Add * after sparc*-*-vxworks.
3324 * configure: Rebuild.
3326 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3327 define it to comment_chars. Use tc_comment_chars rather than
3329 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3330 * config/tc-m68k.h (tc_comment_chars): Define.
3331 (m68k_comment_chars): Declare.
3332 * config/tc-m68k.c (m68k_comment_chars): Rename from
3333 comment_chars. Change into a pointer rather than an array.
3334 (md_longopts): Add "bitwise-or".
3335 (md_parse_option): Handle OPTION_BITWISE_OR.
3336 (md_show_usage): Mention --bitwise-or.
3337 * doc/c-m68k.texi: Document --bitwise-or.
3339 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3341 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3344 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3345 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3346 correct handling of input line pointer, and call
3347 demand_empty_rest_of_line.
3349 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3351 * config/tc-sparc.c (in_bitfield_range): New static function.
3352 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3353 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3354 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3355 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3356 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3358 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3360 * config/obj-coff.c: BFD_ASSEMBLER:
3361 (coff_last_bf): New static variable.
3362 (coff_frob_symbol): Set endndx of a .bf symbol.
3364 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3365 (last_bfP): New static variable.
3366 (yank_symbols): Set endndx of a .bf symbol.
3368 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3370 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3371 and -s options. Add -be for good measure.
3373 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3375 * read.c (s_space): Support non-constant fill value. Handle fill
3376 value correctly for a size other than 1.
3378 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3380 * config/tc-arm.c (my_get_float_expression): Update call to
3381 gen_to_words, X_PRECISION changed from 6 to 5.
3383 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3385 * config/tc-ppc.c (register_name,reg_name_search): Move register
3386 name lookup from PE specific code to all targets. Add support for
3387 -mregnames/-mno-regnames to control whether register names are
3389 (md_assemble): Call register_name for all platforms.
3390 (md_parse_option): Add support for -mregnames/-mno-regnames.
3392 * configure.in (powerpcle*-*-solaris): Add support.
3393 (powerpc*-*-linux): Ditto.
3394 * configure: Regenerate.
3396 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3398 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3400 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3401 be associated with a single %lo reloc.
3403 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3404 before comparing against MAX_GPREL_OFFSET, so that negative
3405 numbers are handled correctly.
3408 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3410 * config/tc-sparc.c (last_insn): New static variable.
3411 (md_assemble): Warn about putting floating point branches in a
3412 delay slot. If architecture is less than v9, insert NOP
3413 instructions between floating point instructions and floating
3414 point branches. (The SunOS assembler does both these operations.)
3415 Save the last instruction opcode.
3416 (sparc_ip): Add pinsn parameter. Change caller.
3418 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3419 for byte jump to next instruction to skip empty frags.
3421 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3423 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3424 for addq with a 16 bit signed value, just emit a lda instruction
3427 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3429 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3432 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3434 * configure.in: Permit --enable-shared to specify a list of
3436 * configure: Rebuild.
3438 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3440 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3441 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3443 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3445 * config/atof-ieee.c: Fix handling of denormalized extended
3446 precision numbers and overflow/underflow detection.
3447 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3448 not include the 16 bit gap in the m68k extended precision format.
3450 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3452 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3454 * configure: Rebuild.
3456 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3458 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3459 be accessed using the $gp register.
3460 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3462 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3464 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3465 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3467 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3469 * read.c (get_line_sb): Bump line counters based on
3470 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3471 call LISTING_NEWLINE.
3472 (s_macro): Don't call demand_empty_rest_of_line.
3473 * app.c (do_scrub_chars): When handling C style comments, unget
3476 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3478 * read.h (enum linkonce_type): Define.
3479 (s_linkonce): Declare.
3480 * read.c (potable): Add "linkonce".
3481 (s_linkonce): New function.
3482 * subsegs.h (segment_info_type): Add linkonce field to
3483 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3484 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3485 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3486 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3488 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3489 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3490 entry based on the linkonce field in segment_info.
3491 * doc/as.texinfo: Document .linkonce.
3493 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3495 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3497 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3499 * stabs.c (s_stab_generic): Call the listing functions before
3500 doing the rest of the processing, which may involve freeing the
3501 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3502 SEPARATE_STAB_SECTIONS case.
3504 * config/tc-hppa.c: Remove nested comment.
3505 (tc_gen_reloc): Move label done inside the ifdef in which it is
3507 (md_apply_fix): Pass pointers to correct types to libhppa.h
3508 functions. Always return a value.
3510 * config/tc-mips.h (tc_frob_file): Define.
3511 (mips_frob_file): Declare.
3512 * config/tc-mips.c (struct mips_hi_fixup): Define.
3513 (mips_hi_fixup_list): New static variable.
3514 (imm_unmatched_hi): New static variable.
3515 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3516 offset_reloc. Pass imm_unmatched_hi to append_insn.
3517 (append_insn): Add unmatched_hi parameter. If it is set, add the
3518 new fixup to mips_hi_fixup_list. Change all callers.
3519 (mips_ip): Set imm_unmatched_hi when appropriate.
3520 (mips_frob_file): New function.
3522 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3524 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3525 * configure: Regenerated.
3527 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3529 * as.c (main): Call bfd_set_error_program_name.
3531 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3533 * as.h (strdup): Don't declare.
3534 * stabs.c: Include libiberty.h
3535 (get_stab_string_offset): Use xstrdup rather than strdup.
3536 (s_stab_generic): Likewise.
3537 * as.c (parse_args): Likewise.
3538 * read.c (s_mri_sect): Likewise.
3540 * gasp.c (change_base): Recognize \(...) construct documented to
3541 pass through enclosed characters literally through to the output.
3542 (process_assigns): Likewise. Also, be more careful to avoid
3543 looking past the end of the buffer.
3545 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3547 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3548 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3550 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3552 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3554 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3556 * config/alpha-opcode.h: Added cvtst instruction.
3558 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3560 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3561 string. Extract the addend from the result of expression.
3563 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3565 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3566 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3567 mode, change the state to 3 rather than 1.
3569 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3571 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3572 correspond to 11 March change.
3574 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3576 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3577 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3579 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3581 * configure: Rebuild with autoconf 2.8.
3583 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3585 * config/atof-ieee.c (gen_to_words): Improve handling of
3586 X_PRECISION numbers. Based on patches from Andreas Schwab
3587 <schwab@issan.informatik.uni-dortmund.de>.
3589 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3591 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3593 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3594 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3595 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3596 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3599 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3601 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3603 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3605 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3606 (pa_def_subspaces): Add $MILLICODE$.
3607 (pa_spaces_begin): Set section flags for $MILLICODE$.
3609 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3611 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3612 not SHT_NOBITS. Don't tamper with flags based on type if a
3613 special section was found (revert Feb 29 change).
3615 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3616 if aligning to a longword boundary or greater.
3618 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3620 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3622 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3624 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3625 * configure: Regenerated.
3627 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3629 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3630 R_N1SEL since they're not defined for old versions of hpux.
3632 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3633 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3634 R_N0SEL and R_N1SEL.
3636 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3638 * flonum-konst.c: Add two more constants for 1e+-2048 and
3639 1e+-4096, and correct the other constants.
3641 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3643 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3645 * config/obj-elf.c (obj_elf_section): Allow predefined section
3646 types to set the nobits type. Avoid a shadowed declaration.
3648 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3650 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3651 reduce relocs using e_nlrsel field selectors.
3653 * write.c (fix_new_exp): Don't use #elif. Some compilers
3656 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3658 (pa_chk_field_selector): Handle new field selectors for SOM.
3660 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3662 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3663 * configure: Rebuild.
3664 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3665 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3667 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3670 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3672 * mpw-make.sed: Update to handle shared library support.
3674 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3676 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3677 the insn on mismatch.
3679 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3681 * configure.in: Add support for a29-coff.
3682 * configure: Rebuild.
3684 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3686 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3687 of the section when looking for the R_SH_USES fixup, because the
3688 frag addresses have not yet been adjusted.
3690 * gdbinit.in: Set a breakpoint on as_warn_where.
3692 * config/tc-mips.c (macro): Add missing arguments to macro_build
3693 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3695 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3697 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3698 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3700 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3702 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3704 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3706 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3707 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3708 Recognize [uU] format args as sparclet cpregs.
3710 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3712 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3715 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3717 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3718 well as S_IS_EXTERNAL.
3719 (tc_fix_adjustable): Likewise.
3720 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3721 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3723 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3724 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3726 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3728 * config/tc-sparc.c (max_architecture): Change to sparclite for
3730 (default_compatible): Delete.
3731 (sparc_ffs): New function.
3732 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3733 (sparc_ip): Rewrite architecture match and bump logic.
3735 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3737 * configure.in: Check for 'do not mix' from native linker before
3738 trying to use -rpath.
3739 * configure: Rebuild.
3741 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3743 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3744 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3745 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3746 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3748 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3749 to the symbol lnnoptr field, to get the correct file offset.
3751 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3753 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3754 symbols that are not function, file, or section symbols to be
3757 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3759 * configure: Set and substitute RPATH_ENVVAR.
3760 * configure: Rebuild.
3761 * Makefile.in (RPATH_ENVVAR): New variable.
3762 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3764 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3765 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3766 * configure: Rebuild.
3768 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3770 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3771 appropriate flags in BFD section.
3773 * configure.in (m68k-*-psos*): New target.
3774 * configure: Rebuild.
3775 * config/te-psos.h: New file.
3776 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3779 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3781 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3782 * configure.in: Remove duplicate setting of cpu_type. Check
3783 whether opcodes library is required for on all targets, not just
3785 * configure: Rebuild.
3787 * config/tc-mips.c (mips_big_got): New static variable.
3788 (s_extern): Don't declare.
3789 (reg_needs_delay): New static function.
3790 (macro_build): Permit GOT/CALL_HI/LO relocs.
3791 (macro_build_lui): If place is not NULL, use the number in the
3793 (load_address): Handle mips_big_got case.
3794 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3796 (OPTION_XGOT): Define.
3797 (md_longopts): Add "xgot" if OBJ_ELF.
3798 (md_parse_option): Handle -xgot.
3799 (md_show_usage): Mention -xgot.
3800 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3801 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3803 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3805 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3806 the byte relocation, point it to the low byte of the word.
3808 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3810 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3811 * configure: Rebuild.
3813 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3815 * configure.in: Recognize any sparc* cpu.
3816 * configure: Regenerated.
3818 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3820 * read.c (potable): Add "mri" and ".mri".
3821 (s_mri): New function.
3822 * read.h (s_mri): Declare.
3823 * app.c (scrub_m68k_mri): New static variable.
3824 (mri_pseudo): New static variable.
3825 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3826 flag_m68k_mri. Initialize scrub_m68k_mri.
3827 (mri_state, mri_last_ch): New static variables.
3828 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3830 (app_push): Save new fields.
3831 (app_pop): Restore new fields.
3832 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3833 If TC_M68K, use a trivial state machine to look for occurrences of
3834 the .mri pseudo-op, and change the mode appropriately.
3835 * as.h (do_scrub_begin): Update prototype.
3836 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3838 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3840 (m68k_mri_mode_change): New function.
3841 (md_parse_option): Set reg_prefix_optional_seen.
3842 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3843 (MRI_MODE_CHANGE): Define.
3844 * doc/as.texinfo: Document .mri pseudo-op.
3846 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3849 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3851 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3852 * config/m68k-parse.h (enum pic_relocation): Define.
3853 (struct m68k_exp): Add pic_reloc field.
3854 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3855 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3856 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3858 * config/tc-m68k.c: Delete definition of NO_RELOC.
3859 (struct m68k_it): Add pic_reloc field.
3860 (add_fix): Copy over pic_reloc field.
3861 (md_pseudo_table): Interpret .align parameter as byte count.
3862 (mote_pseudo_table): Likewise.
3863 (tc_m68k_fix_adjustable): New function.
3864 (get_reloc_code): New function.
3865 (md_assemble): Use it as last argument to fix_new_exp.
3866 (md_apply_fix_2): For a relocation against a symbol don't put the
3867 addend into the data.
3868 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3869 (m68k_ip): Don't relax an operand that requires pic relocation.
3870 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3872 * write.c (fixup_segment): Don't add symbol value to addend if
3873 TC_M68K and OBJ_ELF.
3874 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3875 (motorola_operand): Add rule for `(zapc, EXPR)'.
3877 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3879 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3880 *really* is permissible before the comma.
3882 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3884 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3885 inserting nop instructions.
3887 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3889 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3891 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3893 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3894 class setting for a CALLNAME symbol in COFF.
3896 * read.c (potable): Pass negative numbers for new .balign[wl] and
3897 .p2align[wl] pseudo-ops.
3898 (s_align_bytes): Treat a negative argument as specifying the fill
3900 (s_align_ptwo): Likewise.
3902 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3904 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3905 (do_align): Take new len parameter. Change all callers. Pass it
3907 (s_align_bytes): Arg now indicates the length of the fill pattern.
3908 (s_align_ptwo): Likewise.
3909 * config/obj-coff.c (write_object_file): Pass length to
3911 * config/tc-i386.h (md_do_align): Take new len parameter.
3912 * config/tc-m88k.h (md_do_align): Likewise.
3913 * config/tc-m88k.c (m88k_do_align): Likewise.
3914 * config/tc-sh.h (md_do_align): Likewise.
3915 * config/tc-sh.c (sh_do_align): Likewise.
3916 * doc/as.texinfo: Document new pseudo-ops.
3918 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3919 done in cvt_frag_to_fill.
3921 * config/tc-sh.h (sh_do_align): Declare.
3922 (md_do_align): Define.
3923 * config/tc-sh.c (sh_do_align): New function.
3925 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3926 difference if the next address is before the current one.
3928 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3929 (archs): Initialize new field.
3930 (m68k_ip): Don't list alias names when listing CPUs which support
3933 * as.c (main): Call parse_args before read_begin.
3934 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3935 front of generated pseudo-ops.
3936 * read.c (potable): Ignore "name".
3937 (s_app_file): Permit a single quote after the string, since one
3938 may appear in m68k MRI mode.
3940 * configure.in: Check for --enable-shared. If linking against
3941 shared BFD and opcodes, fix library name on SunOS, and try to set
3943 * configure: Rebuild.
3945 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3947 * as.h (flag_m68k_mri): Declare.
3948 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3949 * Many files: For MRI syntax that is specific to the m68k MRI
3950 assembler, check flag_m68k_mri rather than flag_mri or
3951 MRI_MODE_NEEDS_PSEUDO_DOT.
3953 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3955 * config/tc-i960.c (ARCH_HX): Define.
3957 (targ_has_sfr): Handle ARCH_HX.
3958 (targ_has_iclass): Handle ARCH_HX.
3959 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3960 (tc_headers_hook): If the architecture was specified explicitly,
3961 use it when setting the flags. Set the extern variable coff_flags
3962 rather than headers->filehdr.f_flags, since the latter is set
3963 unconditionally in obj-coff.c.
3964 (i960_handle_align): Remove unused variable fixp.
3966 Support for building bfd and opcodes as shared libraries, based on
3967 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3968 * configure.in: Set OPCODES and BFD to search directories.
3969 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3970 * configure: Rebuild.
3971 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3972 (LIBDEPS): New variable.
3973 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3974 $(HLDFLAGS) in link.
3975 (check): Set LD_LIBRARY_PATH in the environment.
3977 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3979 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3980 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3981 read-only, not read/write.
3983 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3985 * Makefile.in (INSTALL_XFORM): Remove -e.
3987 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3989 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3990 than comparing S_GET_SEGMENT to undefined_section.
3991 (write_object_file): Skip symbols which were equated to an
3992 undefined or common symbol.
3993 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3994 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3996 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3997 or S_IS_COMMON call S_GET_VALUE.
3998 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3999 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4000 to an undefined or common symbol, convert the reloc to be against
4002 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4003 undefined or common symbol.
4004 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4005 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4006 to an undefined or common symbol, convert the reloc to be against
4008 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4009 undefined or common symbol.
4010 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4011 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4013 (yank_symbols): Skip symbols which were equated to an undefined or
4016 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4018 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4019 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4021 * configure.in: Make sure we only add m68k-parse.o to
4022 ${extra_objects} once, no matter how many m68k targets have been
4024 * configure: Rebuild.
4026 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4028 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4029 * configure: Rebuild.
4031 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4033 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4034 * doc/c-m68k.texi: Document .extend and .ldouble.
4036 * configure.in (m68*-apple-aux*): New target.
4037 * config/te-aux.h: New file.
4038 * config/obj-coff.c (compare_external_relocs): New static function
4040 (do_relocs_for): Sort relocs if TE_AUX.
4041 (fixup_segment): If TE_AUX, store common symbol value in segment.
4042 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4044 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4046 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4048 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4050 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4051 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4053 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4054 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4055 an undefined symbol and the size of a function symbol.
4056 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4057 for all common symbols.
4059 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4061 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4064 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4067 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4069 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4070 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4072 * ecoff.c (localsym_t): Add addend field.
4073 (add_ecoff_symbol): Add addend argument. Change all callers.
4074 (coff_sym_value): Make static.
4075 (coff_sym_addend): New static variable.
4076 (ecoff_directive_def): Initialize coff_sym_addend.
4077 (ecoff_directive_val): Accept symbol + constant.
4078 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4079 (ecoff_build_symbols): Include the addend in the symbol value.
4081 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4083 * config/tc-ppc.c (md_assemble): Ignore overflow on
4084 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4086 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4088 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4089 bytes in size, so offset appropriately in big endian mode when
4090 writing the bottom 2 bytes.
4092 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4094 * config/tc-sparc.c (default_compatible): New static local.
4095 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4096 (sparc_ip): If no architecture or -bump specified, don't mark as
4097 mismatched those in default_compatible.
4099 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4101 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4102 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4103 * configure: Rebuild.
4104 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4105 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4106 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4107 (sco_id): Declare if SCO_ELF.
4109 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4111 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4112 ({max,warn_after}_architecture): New static locals.
4113 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4114 If both architecture and -bump requested, set max_architecture to max.
4115 (sparc_md_end): Simplify.
4116 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4117 Rewrite code to bump architecture and check for conflicts.
4118 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4119 with Solaris assembler.
4120 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4121 (md_show_usage): Update.
4123 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4125 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4127 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4129 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4130 #ifdef sparcv9 when choosing value.
4133 (sparc_md_end): Declare.
4134 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4135 (initial_architecture): New static local.
4136 (can_bump_v9_p): Likewise.
4137 (NO_V9): Delete all occurrences.
4138 (sparc_md_end): New function.
4139 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4140 Don't bump architecture to v9 unless can_bump_v9_p set.
4141 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4142 * configure.in (sparc64 target cpu): Don't set obj_format here.
4143 (SPARC_V9): Renamed from sparcv9.
4144 (sparc64-*-elf*): Define SPARC_ARCH64.
4145 * configure: Regenerated.
4146 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4147 (SPARC_ARCH64): Add.
4148 * conf.in: Regenerated.
4149 * config/vmsconf.h: Update.
4151 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4153 * config/tc-mips.c (load_register): Optimise "dli" loads.
4154 (md_show_usage): add "-mcpu=vr4100" to help text.
4156 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4158 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4159 undefined symbol, preserve the X_op of O_symbol.
4160 (S_GET_VALUE): Fix check to permit this case.
4161 * write.c (write_relocs): If a reloc is against an undefined
4162 symbol equated to another symbol, change the reloc to be against
4164 * config/obj-coff.c (do_relocs_for): Likewise.
4166 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4169 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4171 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4172 computer is PowerPC.
4174 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4176 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4177 mentioned in the eabi.
4179 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4181 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4182 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4184 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4186 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4188 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4190 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4191 as a section it is ok to have unadorned -mrelocatable pointers in.
4193 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4195 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4198 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4200 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4201 dependent section attributes can be handled.
4203 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4204 macros to add support for exclude section flag and ordered section
4207 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4208 functions to add support for exclude section flag and ordered
4211 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4213 * subsegs.c (section_symbol): Don't try to look up the section
4214 symbol in the hash table. It should be possible to have a symbol
4215 with the same name as a section, but no connection to it.
4217 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4218 From James Carlson <carlson@xylogics.com>.
4220 * expr.c (operand): Skip whitespace after a close parenthesis.
4221 From James Carlson <carlson@xylogics.com>.
4223 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4225 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4226 as_warn_where for relocation overflow.
4227 (parse_reg): Accept register name only if next character is
4230 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4232 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4233 addresses for static variables.
4235 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4237 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4238 and xgot give the old toc16 relocation.
4239 (md_apply_fix3): Support all GOT relocations.
4241 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4243 * config/tc-mips.c (load_address): Correctly handle a constant in
4244 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4246 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4248 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4249 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4250 (build_Mbytes): Handle REG_B.
4252 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4254 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4256 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4258 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4260 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4262 * config/obj-coff.c (write_object_file): Set the s_align field to
4263 the number of bytes, rather than to the power of 2.
4265 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4267 * Makefile.in (DISTCLEAN_HERE): New variable.
4268 (distclean): Use it.
4269 (maintainer-clean): Depend upon clean-here rather than clean,
4270 distclean, and clean-info. Run make maintainer-clean in doc.
4271 Remove files listed in DISTCLEAN_HERE.
4272 * doc/Makefile.in (maintainer-clean realclean): Split out from
4273 distclean. Depend upon clean-info and distclean.
4275 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4277 * mac-as.r: Fix copyright and version strings.
4278 (cfrg): Use PROG_NAME instead of literal name.
4280 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4282 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4284 * config/tc-a29k.h (tc_unrecognized_line): Define.
4285 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4286 (md_operand): Handle a29k style local dollar labels.
4288 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4290 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4292 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4294 * read.c (s_fill): If md_flush_pending_output is defined, call
4297 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4299 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4300 Treat rs_align_code like rs_align.
4302 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4304 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4305 converting an absolute address into a PC-relative one.
4307 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4309 * mpw-config.in: Don't always use te-generic.h for emulation.
4310 (powerpc-apple-macos): Use emulation te-macos.h.
4312 (mips-gm-magic): New configuration.
4314 * mpw-make.sed (install, install-only): Edit in Mac-specific
4317 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4319 * configure.in: Improve message about unsupported ELF targets.
4320 * configure: Rebuild.
4322 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4323 pattern is zero. From Manfred Hollstein.
4325 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4327 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4328 the various idata sections, we check the name on the .section pseudo.
4330 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4332 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4333 add section's paddr to add_number; compatibility to native as and
4336 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4338 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4340 * hash.c (struct hash_entry): Moved here...
4341 * hash.h (struct hash_entry): ...from here.
4343 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4344 if it's already known to be null.
4346 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4348 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4349 bit relocs converted to PC relative relocs. This turned out to
4350 add the offset from the beginning of .text twice.
4352 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4354 * stabs.c (s_stab_generic): In 's' case, free string from
4357 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4359 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4362 * subsegs.h (segment_info_type): Make bitfields unsigned.
4364 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4365 and move them together. On most systems this will reduce the
4366 structure size by one word.
4367 (operatorT): Define O_max.
4368 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4371 * read.c (pop_insert): Print error returned by hash table
4374 * as.c (dump_statistics): Split out from main; dump some hash
4375 table stats and target-specific stats.
4376 (start_time): No longer automatic to main.
4377 (main): Set file-level start_time and call dump_statistics at
4378 exit. Exit by calling xexit.
4379 (show_usage): Make --statistics description less specific.
4380 * subsegs.c (subsegs_print_statistics): New function.
4381 * write.c (write_print_statistics): New function.
4382 (n_fixups): New static variable.
4383 (fix_new_internal): Increment it.
4384 * read.c (read_print_statistics): New function.
4385 * read.h (read_print_statistics): Declare.
4386 * symbol.c (symbol_print_statistics): New function.
4387 * symbol.h (symbol_print_statistics): Declare.
4388 * hash.c (hash_print_statistics): New function.
4389 * hash.h (hash_print_statistics): Declare.
4390 * config/tc-i386.c (i386_print_statistics): New function.
4391 * config/tc-i386.h (i386_print_statistics): Declare.
4392 (tc_print_statistics): New macro.
4393 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4396 * hash.c (DELETED): Rewrite to use a valid but unique address.
4397 (START_POWER): Reduce to 10.
4398 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4399 Add new values for counting strcmp calls.
4400 (GROW_FACTOR): New macro.
4401 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4403 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4404 (hash_new): Use FULL_VALUE.
4405 (struct hash_control): Definition moved here.
4406 (hash_code): Don't mask to low bits.
4407 (hash_ask): Mask returned hash code here. Check hash value before
4408 calling strcmp; count strcmp calls.
4409 * hash.h (struct hash_control): Declare, don't define, here.
4410 (HASH_STATLENGTH): Deleted.
4411 (struct hash_entry): Add field for hash code.
4412 (hash_say, hash_apply): Don't declare.
4414 * hash.c (destroy): Return void.
4415 (applicatee): Ditto.
4416 (main): Fix declarations.
4417 (hash_apply): Return void. Argument `function' returns void. Put
4418 inside "#ifdef TEST".
4419 (hash_say): Define only if TEST is defined.
4420 * hash.h (hash_apply, hash_say): Declarations deleted.
4422 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4424 * configure: Rebuild with autoconf 2.7.
4426 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4428 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4429 * configure: Rebuild with autoconf 2.6.
4431 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4433 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4434 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4436 (ppc_frob_file): Remove.
4437 * config/tc-ppc.h (tc_frob_file): Don't define.
4438 (ppc_frob_file): Don't declare.
4440 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4442 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4443 * config/alpha-opcode.h: Include one-operand variants of jmp and
4446 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4447 with te-delta.h in 8.3 file systems.
4448 * configure.in: Adjusted.
4450 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4452 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4454 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4456 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4458 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4460 Version 2.6 released.
4461 * Makefile.in (VERSION): Updated to 2.6.
4463 * config/obj-coff.c (write_object_file): Change use of md_do_align
4464 to pass a pointer rather than a fill value, to match other uses.
4466 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4468 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4470 * as.c (main): Move md_end call to just after call to
4471 perform_an_assembly_pass. Delete cpu-specific code here.
4472 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4473 * config/tc-arm.c (md_end): Unused function deleted.
4474 * config/tc-ns32k.c (md_end): Ditto.
4476 * config/tc-i386.c (i386_align_code): New function, moved here
4477 from HANDLE_ALIGN macro.
4478 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4480 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4482 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4485 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4487 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4488 multi-byte nops to avoid changing gcc. The necessary gcc change
4489 might break old assemblers.
4491 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4493 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4494 generate optimal multi-byte nop instructions for ".align n"
4495 ".align n,0x90", and aligns requiring more than 15 bytes of
4496 padding still generate multiple 0x90's as before.
4498 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4500 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4502 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4504 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4505 * configure: Update.
4506 * mpw-make.sed: Reorder commands to make sed happier.
4507 * config/te-macos.h: New file.
4508 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4510 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4512 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4513 conditional branches.
4514 (md_apply_fix): Likewise.
4516 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4518 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4519 generate a reloc which the linker will not handle correctly. Fix
4520 overflow checking--R_IREL is 18 bits, not 17.
4522 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4524 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4525 from a PC relative reloc if TC_A29K.
4527 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4528 code depends upon it.
4530 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4531 $extend. Based on code from Eric Freudenthal
4532 <freudenthal@nyu.edu>.
4533 * config/tc-a29k.h (LEX_DOLLAR): Define.
4534 * read.c (LEX_DOLLAR): Define if not defined.
4535 (lex_type): Use LEX_DOLLAR.
4537 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4539 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4542 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4544 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4546 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4548 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4549 used only by "dlltool.c".
4551 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4553 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4554 (md_pseudo_table): Don't define "extern".
4556 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4558 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4560 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4562 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4564 * macro.c (macro_expand_body): Don't warn about == with a
4565 nonexistent parameter, in case it is in a comment field.
4567 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4569 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4570 set, even if macro_alternate is set.
4571 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4572 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4573 the token unless it ended in '@'.
4574 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4575 * doc/c-a29k.texi: Document macro usage on A29K.
4577 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4579 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4581 (install_operand): Likewise.
4583 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4585 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4587 * configure.in (m88k-motorola-sysv*): New target.
4588 * configure: Rebuild.
4589 * config/te-delta88.h: New file.
4590 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4592 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4593 (md_do_align): Define.
4594 * config/tc-m88k.c: Include "subsegs.h".
4595 (m88k_do_align): New function.
4597 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4598 (COFF_NOLOAD_PROBLEM): Define.
4599 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4601 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4603 * config/tc-i386.c (md_assemble): For a jump instruction with
4604 non-constant target, require 7 available bytes in the current
4607 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4609 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4612 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4614 * configure.in (alpha-*-linux*): Use ecoff.
4615 * configure: Rebuild.
4616 * ecoff.c (ecoff_directive_extern): New function.
4617 (ecoff_directive_weakext): New function.
4618 (ecoff_build_symbols): Handle weak symbols.
4619 (ecoff_setup_ext): Likewise.
4620 (ecoff_frob_symbol): Warn about weak common symbols.
4621 * ecoff.h (ecoff_directive_extern): Declare.
4622 (ecoff_directive_weakext): Declare.
4623 * symbols.c (S_IS_WEAK): New function.
4624 * symbols.h (S_IS_WEAK): Declare.
4625 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4627 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4630 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4632 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4634 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4635 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4636 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4637 * config/obj-coff.c (coff_frob_symbol): Don't call
4638 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4639 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4642 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4643 (ppc_stab_symbol): New static variable.
4644 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4645 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4646 sy_tc.real_name to the stab string.
4647 (ppc_bc, ppc_ec): New static functions.
4648 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4650 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4652 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4655 * input-scrub.c (input_scrub_push): Reset sb_index.
4657 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4659 * listing.c (listing_newline): Don't create a frag in the absolute
4662 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4664 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4665 (ppc_csect): Move most of the code to ppc_change_csect, and call
4667 (ppc_change_csect): New static function, taken from ppc_csect.
4668 (ppc_section): New static function.
4669 (ppc_saw_abs): New static varable.
4670 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4671 a symbol has no csect.
4672 (ppc_adjust_symtab): New function.
4673 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4674 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4676 * write.c (write_object_file): If tc_adjust_symtab is defined,
4677 call it just before the call to obj_adjust_symtab.
4679 * symbols.c (symbol_find_or_make): Change name to be const.
4680 * symbols.h (symbol_find_or_make): Update declaration.
4682 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4684 * doc/as.texinfo (Align): Mention SH.
4685 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4687 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4688 (Z8000 Directives, even): Don't give numeric align value, instead
4691 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4693 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4696 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4698 * Makefile.in (diststuff): Also make info.
4699 (maintainer-clean realclean): Also make clean-info.
4701 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4703 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4704 (pa_subspace): For ".nsubspa", always create a new subspace
4705 with the given attributes, even if one already exists with the
4708 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4710 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4711 TC_FORCE_RELOCATION, taking an additional section argument. If
4712 the section of the target symbol is not the same as the current
4713 section, always force the relocation to be used.
4714 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4716 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4717 md_pcrel_from function, taking an additional section argument.
4718 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4720 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4721 older TC_FORCE_RELOCATION if not defined.
4722 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4723 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4724 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4725 TC_FORCE_RELOCATION.
4727 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4729 * input-scrub.c (as_where): Set name to null pointer if we don't
4731 * messages.c (identify): Only print filename if non-null.
4732 (as_show_where): Ditto, for line number too.
4733 (as_warn_internal, as_bad_internal): Ditto.
4735 * input-file.c (input_file_open): If the input file can't be
4736 opened, consider it an error.
4738 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4740 * config/tc-mips.c: Added mips_4100 control, and support for
4741 accepting the 4100 as a MIPS architecture variant (md_begin,
4742 macro_build, mips_ip, md_parse_option). Adding suitable
4743 command-line OPTIONs, and updating the help text (md_show_usage).
4745 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4747 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4748 BFD_ASSEMBLER is defined.
4750 * Use one active frag and one obstack per frag chain:
4751 * frags.c (frags): Variable deleted.
4752 (frag_alloc): New function.
4753 (frag_grow, frag_more, frag_variant, frag_now_fix,
4754 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4756 (frag_new): Ditto. Verify that frch_last and frag_now match on
4757 entry and exit, and that old frag_now has non-zero type. Replace
4758 "know" uses with "assert". Use frag_alloc instead of mucking with
4760 * frags.h (frags): Declaration deleted.
4761 * subsegs.h (struct frchain): Add new field frch_frag_now.
4762 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4764 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4765 give it any stricter alignment than frchainS structures need. Do
4766 not initialize frags obstack. Set frag_now to point to
4767 dummy_obstack. Initialize absolute_frchain.
4768 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4769 field of frchainS. Don't create new frags on section switch, and
4770 use frag_alloc when creating a new frag chain. For absolute
4771 section, set frchain_now to absolute_frchain. Verify that
4772 frch_last and frag_now match on entry and exit. Initialize
4773 per-chain obstack, and under gcc, set required alignment to that
4774 needed by fragS structure.
4776 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4778 * stabs.c (get_stab_string_offset): Only copy input string if a
4779 fresh copy is needed, not if the section already exists.
4780 (s_stab_generic): Cache stab section name to bypass lookups, since
4781 usually it will match. Could be made faster still by changing the
4782 memory allocation rules.
4783 (s_xstab): Cache section name to bypass repeated string
4786 * frags.c (frag_new): Deleted register declarations.
4788 * listing.c (frag_now): Don't declare.
4790 * as.c (chunksize): New variable.
4791 (debug_memory): New variable.
4792 (main): If debug_memory is set, reduce chunksize and
4794 * as.h (chunksize): Declare it.
4795 * read.c (read_begin): Use it.
4797 * config/tc-alpha.c (md_shortopts): Include 'g'.
4798 (md_parse_option): Ignore it.
4800 * Makefile.in (distclean): Remove Makefile and config.status from
4801 testsuite directory.
4802 (clean-here): Don't delete testsuite. Instead, delete only the
4803 files within it that would be generated by running tests.
4805 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4806 frag_now_fix instead of accessing obstack info directly.
4807 * config/tc-arm.c (s_ltorg): Ditto.
4808 (md_assemble): Ditto.
4810 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4813 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4815 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4816 chain after parsing value expression, if any, to avoid separating
4817 continued .stabs lines.
4819 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4821 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4822 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4824 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4826 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4827 -mcom support and PPC_OPCODE_ANY for -many.
4828 (md_parse_option): Ditto.
4830 (md_begin): For duplicate instructions, print all duplicates
4833 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4835 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4836 common mode operation.
4837 (md_show_usage): Add -mcom to usage message.
4839 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4841 * expr.c (op_rank): Add O_symbol_rva.
4842 * expr.h (operatorT): Add O_symbol_rva.
4843 * read.c (cons_worker): Set O_symbol_rva when necessary.
4844 * write.c (fix_new_exp): Understand O_symbol_rva.
4846 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4848 * config/tc-mips.c: Correct s_cons arguments. From Michael
4849 Joosten <joost@ori.cadlab.de>.
4851 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4853 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4854 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4855 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4857 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4858 make non-static. Change all users.
4859 * config/obj-coff.h (coff_n_line_nos): Declare.
4861 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4863 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4865 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4867 * config/obj-elf.c (obj_elf_common): Convert specified byte
4868 alignment to power of two. Set size of local bss symbol.
4870 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4872 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4874 * sb.c, macro.c: Decide whether to include <string.h> or
4875 <strings.h> just as as.h does.
4877 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4879 * Makefile.in (site.exp): Fix setting of $srcdir.
4881 * config/tc-arm.c (md_atof): Fix little-endian output.
4882 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4885 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4887 * doc/as.texinfo: Split out the NS32k family documentation,
4888 despite its being commented out for now.
4889 * doc/c-ns32k.texi: New file.
4891 * sb.c, macro.c: Include string.h.
4893 * Makefile.in (comparison): Only check *.o; we don't care if
4894 timestamps inserted by the native linker differ.
4896 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4897 if alignment stricter than 4 bytes is requested; in that case,
4898 align to a 4-byte boundary first.
4900 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4902 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4903 uninitialized" warning for `Max_Source_Offset'.
4905 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4907 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4908 qualifiers and detect errors if present.
4909 (md_assemble): Add call to parse_toc_entry. Also added some support
4910 for the [tocv] qualifier.
4911 (ppc_pe_tocd): New function to support data in the toc section.
4913 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4915 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4918 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4920 * config/tc-m68k.c (isword): Accept all values from -65536 to
4921 +65535, so ~VAL will not be rejected.
4923 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4924 skip characters after the pseudo-op.
4926 * read.c (get_line_sb): Don't look past buffer_limit.
4927 (s_include): In MRI mode, skip characters after the file name.
4929 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4931 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4932 periods in register names.
4934 For older changes see ChangeLog.1.