1 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (struct mips_set_options): Define.
4 (mips_opts): New static variable.
5 (mips_isa): Remove. Now a field in mips_opts. Change all
7 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
8 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
9 (struct mips_option_stack): Define.
10 (mips_opts_stack): New static variable.
11 (s_mipsset): Add support for .set push and .set pop.
12 * doc/c-mips.texi: Document .set push and .set pop.
14 * config/obj-elf.c (obj_elf_section_change_hook): New function.
15 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
16 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
18 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
20 * as.c (parse_args): Update copyright date in version message.
22 * Makefile.in (clean-here): Remove dependency files.
24 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
25 (s_mri_common): Check S_IS_COMMON unconditionally.
26 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
27 * config/tc-alpha.c (s_alpha_comm): Likewise.
28 * config/tc-mips.c (nopic_need_relax): Likewise.
29 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
30 (ppc_pe_comm): Likewise.
31 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
32 common symbol to bfd_com_section_ptr.
33 * config/tc-sparc.c (s_common): Likewise.
34 (tc_gen_reloc): Likewise.
37 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
39 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
42 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
44 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
47 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
49 * input-scrub.c (input_scrub_next_buffer): Handle very long input
52 * listing.c (print_lines): Add lineno parameter. Change all
54 (listing_listing): Only call calc_hex for the right line.
55 (listing_list): Set the new edict based on the current edict, in
56 order to handle listing commands in macros correctly.
58 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
61 * cond.c (cond_finish_check): New function.
62 * as.h (cond_finish_check): Declare.
63 * as.c (main): Call cond_finish_check.
66 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
68 * config/tc-d30v.c (md_assemble): If two instructions
69 are supposed to be assembled in parallel and the first one is
70 long, print an error and stop.
71 (md_apply_fix3): Don't calculate absolute relocs. Just write
75 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
77 * config/tc-i386.h (iclrKludge): Define.
78 * config/tc-i386.c (md_assemble): Handle iclrKludge.
80 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
82 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
83 * config/tc-alpha.c (alpha_debug): New static variable.
84 (md_parse_option): Set alpha_debug if -g is seen.
85 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
88 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
90 * config/tc-d30v.c (build_insn): Enable range-checking code.
91 (postfix): Stop at space or comma. Fixes PR 11862.
92 (md_assemble): Change error message.
95 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
97 * Makefile.in: Added automatic dependency building.
98 * dep-in.sed: New file.
100 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
102 * config/obj-ieee.c (segment_name): Don't define function if this
105 * config/obj-coff.h (DO_STRIP): Don't define.
106 * config/tc-h8300.h (DO_STRIP): Don't define.
107 * config/tc-h8500.h (DO_STRIP): Don't define.
108 * config/tc-w65.h (DO_STRIP): Don't define.
109 * config/tc-z8k.h (DO_STRIP): Don't define.
111 * symbols.c (colon): Call obj_frob_label if it is defined.
112 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
114 * configure.in: Don't set files and links. Don't call
115 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
116 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
117 * configure: Rebuild.
118 * Makefile.in (TARG_CPU_C): New variable.
119 (TARG_CPU_O, TARG_CPU_H): New variables.
120 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
121 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
122 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
123 (LINKED_SOURCES): Remove.
124 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
125 (LINKED_HEADERS): Remove.
126 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
127 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
129 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
130 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
131 (itbl-cpu.h): Remove target.
132 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
135 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
137 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
139 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
141 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
142 open coded loop that does not require the name to start with a
145 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
147 * frags.c (frag_var): Change offset parameter to offsetT.
148 (frag_variant): Likewise.
149 * frags.h (frag_variant, frag_var): Update declarations.
150 * config/tc-m68k.c (struct m68k_it): Change foff field to
152 (add_frag): Change off parameter to offsetT.
153 * Several files: Add casts to calls to frag_var.
155 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
156 serialize a parallel make.
157 (itbl-parse.h): Split target out from itbl-parse.c.
159 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
161 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
163 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
164 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
165 storing the value of a common symbol.
167 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
169 * config/obj-coff.c (glue_symbols): Unused variable symbolP
171 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
172 that is done by symbol_remove and symbol_insert.
174 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
177 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
179 * config/tc-mips.c (load_register): In 32 bit mode, when not
180 dealing with a 64 bit number, permit the upper 32 bits to be set
181 even if bit 31 is not set.
183 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
185 * read.c (potable): Add "equiv".
186 (s_set): Handle .equiv based on argument.
187 * doc/as.texinfo (Equiv): New node to document .equiv.
188 (Err): New node to document .err.
190 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
192 * Many files: Add function prototypes.
193 * as.c (show_usage, parse_args): Make static.
194 * frags.h (frag_alloc): Declare.
195 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
196 * symbols.c (dollar_label_instance): Change return type to long.
197 * symbols.h (print_symbol_value): Declare.
198 (print_expr, print_expr_1, print_symbol_value_1): Declare.
199 * write.c (fix_new_exp): Don't declare make_expr_symbol.
200 (remove_subsegs, relax_frag): Make static.
201 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
202 (what_kind_of_float): Likewise.
203 (atof_vax): Make static. Change what_kind to int.
204 (md_atof): Change what_statement_type to int.
205 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
206 * config/tc-alpha.c (vax_md_atof): Declare.
207 (md_atof): Don't declare atof_ieee and vax_md_atof.
208 * config/tc-i386.c (set_16bit_code_flag): Make static.
209 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
210 * config/tc-m68k.c (add_fix): Change width to int.
211 (insert_reg): Change regname to const.
212 (md_atof): Don't declare atof_ieee.
213 (demand_empty_rest_of_line): Don't declare.
214 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
215 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
216 (parse_keyword_arg): Change lookup_fn to take const arg.
217 (md_atof): Don't declare atof_ieee.
218 * config/tc-sparc.h: Add ifdef for multiple inclusion.
219 (tc_aout_pre_write_hook): Don't declare.
221 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
223 * as.h (bfd_alloc_by_size_t): Don't declare.
224 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
226 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
228 * symbols.c (symbol_new): Don't call debug_verify_symchain.
229 (symbol_append): Set sy_next and sy_previous when adding a single
230 symbol to an empty list. Call debug_verify_symchain.
231 (verify_symbol_chain): Use assert, not know.
233 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
235 * NEWS: Note BeOS support.
236 * configure.in: (ppc-*-beos): New target, use coff as object format.
237 * configure: Regenerate with autoconf.
239 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
241 * config/tc-mips.c (md_apply_fix): Improve error message for out
244 * Makefile.in: Add dependencies on obstack.h where needed.
246 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
248 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
249 case of a symbol equated to another symbol when using SVR4_PIC.
251 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
253 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
255 * read.c (read_a_source_file): Call LISTING_NEWLINE before
256 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
258 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
259 and md_elf_section_change_hook if they are defined.
260 (obj_elf_text, obj_elf_previous): Likewise.
262 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
264 * config/obj-multi.h (struct elf_obj_sy): Define if
266 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
268 * config/obj-elf.h (struct elf_obj_sy): Don't define if
269 OBJ_SYMFIELD_TYPE is defined.
271 * doc/as.texinfo (bss): Improve description of .bss section. In
272 ELF or COFF, you are permitted to switch into the section.
273 (Comm): Rewrite description of common symbols.
274 (Lcomm): Mention that some targets permit a third argument.
276 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
278 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
280 * symbols.c (colon): Change type of local to int. From Alan Modra
281 <alan@spri.levels.unisa.edu.au>.
283 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
284 alignment if a zero fill pattern was explicitly specified.
285 * config/tc-sh.c (sh_do_align): Likewise.
287 * read.c (equals): Always permit register names to be redefined.
289 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
290 mips16 symbol to be adjusted if a symbol is being subtracted from
293 From Eric Youngdale <eric@andante.jic.com>:
294 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
295 illegal symbol version names.
296 (elf_frob_symbol): Check for external default versions.
298 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
300 From Eric Youngdale <eric@andante.jic.com>:
301 * config/obj-elf.h (struct elf_obj_sy): Define.
302 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
304 * config/obj-elf.c (obj_elf_symver): Just record the name.
305 (obj_symbol_new_hook): Initialized versioned_name field.
306 (elf_frob_symbol): If there is a versioned_name, either rename the
307 symbol, or add an alias with that name.
309 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
311 * config/tc-mn10300.c (md_relax_table): Define.
312 (md_convert_frag): Implement.
313 (md_assemble): Handle relaxable operands/instructions correctly.
314 (md_estimate_size_before_relax): Implement.
315 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
317 * config/tc-mn10200.c (md_relax_table): Fix typos.
319 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
320 relocs anymore. Tweak fx_offset for pc-relative relocs.
322 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
324 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
328 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
330 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
332 * config/tc-tic80.c (md_begin): Declare external variable
333 coff_flags and insert an F_AR32WR bit into it.
336 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
338 * read.c (equals): Add reassign parameter. Change all callers.
339 * read.h (equals): Update declaration.
341 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
343 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
344 can rely on the frag address to determine whether a frag is
347 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
349 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
350 (S_LOCAL_NAME): Likewise.
351 (FAKE_LABEL_NAME): Define unconditionally.
352 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
354 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
355 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
356 Don't define FAKE_LABEL_NAME.
357 * config/te-ic960.h: Likewise.
358 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
359 (mips_frob_file_before_adjust): Declare.
360 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
361 (mips_local_label): Remove.
363 * config/te-sco386.h: Remove; not used.
366 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
368 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
369 byte alignment rather than power-of-two alignment that is the
373 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
375 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
377 * gasp.c (hash_add_to_string_table): Correct misspelling in error
378 message, and add newline.
379 (process_file): Don't process assignments in the label if this is
380 a equ or assign pseudo-op.
381 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
382 and K_EQU, to match documentation.
384 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
386 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
387 to denote read-only data sections.
389 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
391 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
392 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
394 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
395 binary number if the next character is '+' or '-'.
398 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
400 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
401 (find_opcode): Match operands that can be floats.
402 (build_insn): Handle O_big (float) expressions and build
406 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
408 * configure.in (mips*-*-lnews*): New target, also make empty
409 emulation list for this target.
411 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
412 (mips_target_format): Use.
413 * te-lnews.h: New file.
416 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
418 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
419 operands with :m or :s modifiers and generate the right opcodes
423 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
425 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
426 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
428 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
430 * config/tc-m68k.c (instring): Useless local declaration of
431 crack_operand removed.
432 * expr.h (expressionS): Changed type of X_op field to operatorT if
435 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
437 Based on patches from Robert Lipe <robertl@dgii.com>:
438 * configure.in: Add i386coff and i386elf to emulation list.
439 * configure: Rebuild.
440 * as.c (i386coff, i386elf): Declare.
441 * obj.h (coff_format_ops): Declare.
442 * config/obj-coff.c (OBJ_HEADER): Define.
443 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
444 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
445 (obj_pseudo_table): Add "version".
446 (coff_pop_insert): New static function.
447 (coff_sec_sym_ok_for_reloc): New static function.
448 (no_func): New static function.
449 (coff_format_ops): New variable.
450 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
451 (obj_symbol_new_hook): Define.
452 (coff_obj_read_begin_hook): Declare.
453 (obj_read_begin_hook): Define.
454 * config/tc-i386.h (i386_target_format): Declare.
455 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
456 OUTPUT_FLAVOR when appropriate.
457 (i386_target_format): New function.
458 * Makefile.in (obj-coff.o): New target.
459 (e-i386coff.o, e-i386elf.o): New targets.
461 From Stephen Williams <steve@icarus.icarus.com>:
462 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
463 (_tc_get_bal_of_call): Don't declare.
464 (tc_get_bal_of_call): Declare as function, don't define as macro.
465 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
466 in sy_tc field, not x_balntry field.
467 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
468 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
469 field, not x_balntry field.
471 * config/obj-elf.c (obj_elf_section): Permit a .note section to
472 have the SHF_ALLOC attribute.
474 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
475 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
476 (itbl-lex.o): Depend upon itbl-parse.h.
478 * itbl-parse.y (yyerror): Change return type to int. Change to
479 use old style function declaration.
481 * Makefile.in (itbl-lex.o): Remove -Wall.
482 (itbl-parse.o): Likewise.
484 * cond.c (s_ifdef): If we should omit conditionals from listings,
486 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
487 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
488 (listing_listing): Handle EDICT_NOLIST_NEXT.
489 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
490 * listing.h (LISTING_NOCOND): Define.
491 (LISTING_SKIP_COND): Define.
492 * as.c (show_usage): Mention c as a suboption of -a.
493 (parse_args): Handle c as a suboption of -a.
494 * doc/as.texinfo: Document -alc.
497 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
499 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
502 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
504 * doc/as.texinfo: Document .symver.
506 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
508 * config/tc-d10v.c: Change pre_defined_registers to
509 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
511 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
513 * config/obj-coff.c: Fix typo in comment section.
515 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
516 an additional alignment argument.
517 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
519 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
523 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
525 * Makefile.in: Remove dependancies on itbl-cpu.h.
526 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
529 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
531 * itbl-ops.h: Include as.h.
533 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
535 * as.c: Remove -t option.
536 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
537 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
538 * config/tc-mips.h: Define HAVE_ITBL_CPU.
540 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
542 * itbl-ops.c: Don't define DEBUG.
544 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
546 * Makefile.in: Update itbl-test.c to reflect its new location.
548 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
550 * itbl-ops.c: Add test for itbl_have_entries.
551 * config/tc-mips.c: Remove test for itbl_have_entries.
552 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
554 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
556 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
557 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
558 (LEX, LEXFLAGS): Define.
559 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
561 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
563 * itbl-parse.y: Fix indentation mistakes from indent program.
564 * itbl-lex.l: Fix indentation mistakes from indent program.
565 * itbl-ops.h: Add include for ansidecl.h.
566 Add PARAMS around function arguments.
567 Add declaration for itbl_have_entries.
568 * itbl-ops.c: Add PARAMS around function arguments.
569 * Makefile.in: Add itbl build rules.
570 Add dependancies for itbl files to mips target.
571 * as.c: Add itbl support.
572 Add new option "--insttbl" for dynamically extending instruction set.
573 * as.h: Declare insttbl_file_name;
574 the name of file defining extensions to the basic instruction set
575 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
576 itbl-ops.o to extra_objects for mips configuration.
577 Add include file link from itbl-cpu.h to
578 config/itbl-${target_cpu_type}.h.
579 * config/tc-mips.c: Allow copz instructions.
580 Add notes for future additions to the itbl support.
582 (macro): Call itbl_assemble to assemble itbl instructions.
583 See if an unknown register is specified in an itbl entry.
585 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
586 * doc/internals.texi (CPU backend): Fix typo in md_section_align
589 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
590 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
592 (build_insn): Grab a frag early so we can use the address in
593 fixups. Take one's complement of BITNUM values before insertion
594 in opcode. Add code to support O_symbol operands.
595 (md_apply_fix): Replace unimplemented warning with implementation.
596 (md_pcrel_from): Ditto.
597 (tc_coff_fix2rtype): Ditto.
600 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
602 * config/tc-d30v.c (parallel_ok): New function.
603 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
605 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
606 relocation is in different section. Fixes PR11574.
608 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
610 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
611 don't set the section alignment to 2**4.
613 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
615 * config/tc-m68k.c (line_comment_chars): Add '*'.
617 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
618 (do_scrub_begin): Don't set lex['*'].
619 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
620 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
623 * configure.in: Set em=svr4 for m68k-*-sysv4*.
624 * configure: Rebuild.
625 * config/te-svr4.h: New file.
626 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
629 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
631 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
632 short conditional branch around a long unconditional branch.
634 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
636 * config/obj-coff.c (obj_coff_ln [both versions]): Call
639 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
642 * symbols.c (resolve_symbol_value): If both left and right
643 operands are undefined, warn about both of them.
645 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
647 Based on patches from Eric Youngdale <eric@andante.jic.com>:
648 * config/obj-elf.c (elf_pseudo_table): Add "symver".
649 (obj_elf_symver): New static function.
650 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
653 * write.c (relax_segment): Make type and printf format agree.
655 * read.c (get_line_sb): Don't end the line on a semicolon inside a
659 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
661 * config/tc-d30v.c, config/tc-d30v.h: New files.
663 * configure: Rebuilt.
665 * configure.in: Add case for d30v.
668 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
670 * config/tc-alpha.h (md_operand): Define with a null expansion,
671 like all the other targets.
672 * doc/internals.texi (CPU backend): Add missing word in
673 md_flush_pending_output description. Fix typo in md_convert_frag
676 * config/tc-tic80: Minor comment additions/changes.
679 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
681 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
682 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
683 * config/obj-coff.c (obj_coff_def): Use
684 tc_canonicalize_symbol_name if defined.
685 (obj_coff_tag, obj_coff_val): Likewise.
686 * expr.c (operand): Reject '~' as operator if is_name_beginner.
688 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
690 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
691 does not actually work, though:
692 * configure.in (i386-sequent-bsd*): New target.
693 * configure: Rebuild.
694 * config/tc-dynix.h: New file.
695 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
697 * read.c (do_align): Add max parameter. Change all callers.
698 Remove useless static variables.
699 (s_align): New static function. Do common portion of
700 s_align_bytes and s_align_ptwo.
701 (s_align_bytes, s_align_ptwo): Just call s_align.
702 * frags.c (frag_align): Add max parameter. Change all callers.
703 (frag_align_pattern): Likewise.
704 * frags.h (frag_align, frag_align_pattern): Update declarations.
705 * write.c (relax_segment): Limit alignment change to fr_subtype.
706 Fix some types to be addressT.
707 * config/obj-coff.c (size_section): Likewise.
708 * config/obj-ieee.c (size_section): Likewise.
709 * config/tc-d10v.h (md_do_align): Add max parameter.
710 * config/tc-i386.h (md_do_align): Likewise.
711 * config/tc-m88k.h (md_do_align): Likewise.
712 * config/tc-m88k.c (m88k_do_align): Likewise.
713 * config/tc-sh.h (md_do_align): Likewise.
714 * config/tc-sh.c (sh_do_align): Likewise.
715 * as.h: Improve comments on rs_align and rs_align_code.
716 * doc/as.texinfo: Document new alignment arguments.
717 * doc/internals.texi (Frags): Document use of fr_subtype field for
718 rs_align and rs_align_code.
720 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
722 * config/tc-mips.c: Changed opcode parsing.
724 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
726 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
727 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
728 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
729 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
730 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
731 to a location consistent with the rest of the target include files.
732 * config/tc-i386.c: Remove misleading comment.
733 * doc/internals.texi (CPU backend): Add description of function
736 * config/tc-tic80.c: Add code to insert predefined symbols into the
737 symbol table so they can be parsed by the standard expression parser.
738 Remove custom code that use to parse them.
739 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
740 to a location consistent with the rest of the target include files.
743 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
745 * as.h: GNU c provides unlink() function.
747 Unify section handling on openVMS/Alpha:
748 * config/tc-alpha.c(s_alpha_link): Remove.
749 (s_alpha_section): New function.
750 Remove case-hacking of symbols
751 Add .code_address pseudo-op.
752 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
753 (s_alpha_code_address): New function.
754 (alpha_ctors_section, alpha_dtors_section): New sections for C++
755 static constructors/destructors.
756 Add debug code for crash debugs, to be removed when traceback code
757 is added to object code.
758 (s_alpha_name): New function for .name pseudo-op.
759 (alpha_print_token): New function to print token expressions with
760 alpha specific extensions.
762 * makefile.vms: Allow compilation with current gcc snapshot.
764 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
766 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
767 (DVIPS): Set to dvips.
768 (ps, as.ps, gasp.ps): New targets.
769 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
770 and MAKEINFO env variables.
771 (internals.ps): Use DVIPS macro.
772 (clean): Remove core and backup files.
773 (distclean): Remove temporary files from building internals.
775 * doc/internals.texi (Frags): Fix typo.
776 (GAS processing): Ditto.
777 (CPU backend): Ditto.
778 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
779 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
780 * read.c: Remove ugly hack that dealt with config files not
781 correctly defining TARGET_BYTES_BIG_ENDIAN.
782 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
783 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
784 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
785 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
786 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
787 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
788 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
789 with TARGET_BYTES_BIG_ENDIAN defined to 0.
790 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
791 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
792 whether it is defined or not.
793 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
794 * config/tc-ppc.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.
798 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
799 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
802 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
804 * write.c (write_relocs): Correct text in as_fatal error message,
805 bfd_perform_relocation -> bfd_install_relocation.
807 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
809 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
810 * read.c (LEX_TILDE): Define if not defined.
811 (lex_type): Use LEX_TILDE.
812 * expr.c (get_symbol_end): Check first char with is_name_beginner,
815 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
817 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
820 * config/tc-mips.c (mips16_extended_frag): Correct base address
821 for an extended PC relative instruction.
822 (md_convert_frag): Likewise.
824 * config/tc-mips.c (prev_nop_frag): New static variable.
825 (prev_nop_frag_holds): New static variable.
826 (prev_nop_frag_required): New static variable.
827 (prev_nop_frag_since): New static variable.
828 (append_insn): If we aren't reordering, and prev_nop_frag is not
829 NULL, and we don't need any nops, then decrease the size of
830 prev_nop_frag. Don't insert nops because of instructions in
831 noreorder sections. Remember whether the previous instructions
832 where in noreorder sections even when not reordering.
833 (mips_no_prev_insn): Add preserver parameter. Change all
834 callers. Refer prev_nop_frag variables when appropriate.
835 (mips_emit_delays): Set up prev_nop_frag.
836 (s_mipsset): Clear prev_nop_frag if reordering.
838 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
840 * config/tc-mips.c (append_insn): Remove useless code which
841 handled swapping a mips16 jump with a mips16 instruction with a
844 * config/tc-mips.c (md_parse_option): When debugging, set
845 mips_optimize to 1, not 0.
847 * config/tc-mips.c (mips16_ip): Handle an extend operand.
849 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
850 like the expression was based on `.', adjust the value of the
853 * config/tc-mips.c (append_insn): Warn about an attempt to put an
854 extended instruction in a delay slot when not reordering.
855 (md_convert_frag): Warn if an extended instruction appears in a
858 * config/tc-mips.c (mips_pseudo_table): Add "insn".
859 (s_insn): New static function.
860 * doc/c-mips.texi: Document .insn.
862 * config/tc-mips.c (md_begin): Add the general registers to the
864 (mips16_ip): First parse the expression, and then see whether it
865 came up with a register, rather than trying to first see whether
866 we are looking at a register.
869 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
871 * config/tc-tic80.c: Numerous changes and additions to flesh
872 out functions that were previously just stubs, and fix some
873 problems found using the new TIc80 testsuite cases.
876 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
878 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
879 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
881 * config/tc-mips.c (append_insn): Output jump instruction as a
882 pair of 2 byte instructions, rather than as a single 4 byte
886 * config/tc-mips.c (md_begin): Correct test of mips_5900.
887 (mips_ip): Don't check INSN_ISA for a macro.
891 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
893 * config/tc-mips.c: added r5900.
896 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
898 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
899 config/itbl-mips.h: Add copyright message and fix indentation.
901 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
903 * itbl-ops.c: New file. Add support for dynamically read
904 instruction registers, opcodes and formats. Build internal table
905 for new instructions and provide callbacks for assembler and
907 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
909 * itbl-ops.h: New file. Header file for itbl support.
910 * config/itbl-mips.h: New file. Mips specific definitions for
913 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
915 * config/tc-mn10200.c (md_assemble): If a constant operand won't
916 fit into the constant field of a relaxable operand, then it does
919 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
921 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
922 a jsr target in a different section just like a jsr to
925 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
927 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
928 against any mips16 symbols, not just externally visible ones.
929 (md_apply_fix): Corresponding change.
931 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
933 * config/tc-mips.c (mips16_ip): Accept floating point registers in
934 the operand of the exit instruction.
936 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
938 * symbols.c (resolve_symbol_value): If we leave an equated symbol
939 as O_symbol, copy over the segment.
941 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
943 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
944 fixup to be against the section symbol, adjust the value
947 * symbols.c (resolve_symbol_value): Don't change X_add_number for
949 * write.c (write_relocs): Avoid looping on equated symbols.
950 Adjust fx_offset by X_add_number for each symbol.
951 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
953 (fixup_segment): Add a loop to track down equated symbols and
954 adjust fx_offset appropriately.
956 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
958 * config/tc-mn10200.c (md_relax_table): Add entries to allow
960 (md_convert_frag): Handle jmp->bra relaxing.
961 (md_assemble): Handle jmp->bra relaxing.
962 (md_estimate_size_before_relax): Likewise.
964 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
966 * config/tc-i386.c (i386_align_code): Add comments explaining the
969 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
971 * config/tc-sparc.c (enforce_aligned_data): New static variable.
972 (sparc_cons_align): Don't do anything unless enforce_aligned_data
974 (md_longopts): Add "enforce-aligned-data".
975 (md_show_usage): Mention --enforce-aligned-data.
976 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
977 enforce-aligned-data.
979 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
981 (ppc_xcoff_cons): New static function.
983 * write.c (relax_segment): Give an error if a .space symbol is
986 * read.c (read_a_source_file): Don't handle mri_pending_align if
987 the handler is s_globl or s_ignore.
989 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
991 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
993 * config/tc-tic80.c: Many additions to previous placeholder file.
994 * config/tc-tic80.h: Ditto.
997 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
999 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1001 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1003 * config/tc-mips.c (mips_fix_adjustable): New function.
1004 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1005 (mips_fix_adjustable): Declare.
1007 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1008 * read.c (read_a_source_file): After doing an mri_pending_align,
1009 adjust the line_label if there is one.
1010 (s_space): Set mri_pending_align if an odd number of bytes were
1013 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1015 * config/tc-d10v.h (md_do_align): Add this hook to call
1016 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1018 * config/tc-d10v.c (find_opcode): Correctly calculate
1019 branch displacement when .aligns are present.
1021 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1023 * config/tc-mn10200.c (md_relax_table): Define.
1024 (md_convert_frag): Implement.
1025 (md_assemble): Handle relaxable operands/instructions correctly.
1026 (md_estimate_size_before_relax): Implement.
1027 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1029 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1031 * config/tc-mips.c (append_insn): Give an error for jumps to a
1033 (md_apply_fix): Make a branch to an odd address an error rather
1036 * config/tc-mips.c (md_convert_frag): If the user explicitly
1037 requested an extended opcode, pass warn as true to mips16_immed.
1039 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1040 an explicit 0, so that explicitly extended instructions work
1043 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1045 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1046 symbol for a common symbol.
1048 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1050 Patch presumed to have been checked in awhile ago but wasn't.
1051 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1052 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1053 (relax_segment, case rs_org): Move code inside braces. Move locals
1054 target,after inside too.
1055 (relax_segment, case rs_machine_dependent): Guts moved to ...
1056 (relax_frag): New function.
1057 Call md_prepare_relax_scan if defined.
1059 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1061 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1062 'p' operand specifier.
1064 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1066 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1067 m68k family cpus which support long branch addressing modes.
1068 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1069 md_create_long_jump): Use it.
1071 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1073 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1074 the .reginfo or .MIPS.options section if configured for an
1077 * config/tc-mips.c (md_begin): Don't set interlocks for
1080 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1082 * read.c (read_a_source_file): Make sure the symbol ends with
1083 whitespace before checking whether the next character is '='.
1085 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1087 * config/tc-i386.c (sco_id): Moved from here...
1088 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1089 really is an SCO ELF specific thing, not just a SCO x86 specific
1092 start-sanitize-tic80
1093 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1095 * configure.in (tic80-*-*): Don't require 'coff'.
1096 * configure: Regenerate.
1099 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1101 * read.c (emit_expr): Check for overflow of a negative value
1103 * write.c (fixup_segment): Likewise.
1104 * config/obj-coff.c (fixup_segment): Likewise.
1106 * config/tc-m68k.c (struct label_line): Define.
1107 (labels, current_label): New static variables.
1108 (md_assemble): Mark current_label as text, and clear it.
1109 (m68k_frob_label): New function.
1110 (m68k_flush_pending_output): New function.
1111 (m68k_frob_symbol): New function.
1112 * config/tc-m68k.h (tc_frob_label): Define.
1113 (md_flush_pending_output): Define.
1114 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1115 (tc_frob_coff_symbol): Likewise.
1117 * read.c (read_a_source_file): When defining a macro in MRI mode,
1118 don't add the symbol to the symbol table.
1120 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1122 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1123 here since fixup_segment doesn't (linkrelax is set).
1124 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1126 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1128 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1131 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1133 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1134 to avoid warnings with the native HP compiler.
1135 (fix_new_hppa): Similarly for the r_type argument.
1136 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1137 in an #if OBJ_ELF to keep gcc -Wall quiet.
1138 (md_apply_fix): Always initialize "result".
1140 * config/tc-mn10200.c (md_assemble): Generate relocations.
1142 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1144 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1147 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1149 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1150 pass on the new file hook.
1152 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1153 !alpha_force_relocation, as local LITERALs can be adjusted to be
1154 relative to the section.
1156 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1158 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1160 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1161 aligned to odd boundary.
1162 (tc_frob_coff_symbol): Define.
1164 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1166 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1168 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1169 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1171 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1173 (md_assemble): If the size is 'B', set fx_signed.
1174 (md_apply_fix_2): Use fx_signed when checking for overflow.
1176 * write.h (struct fix): Add fx_signed field.
1177 * write.c (fix_new_internal): Initialize fx_no_overflow and
1179 (fixup_segment): Use fx_signed when checking for overflow.
1180 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1181 fx_signed when checking for overflow.
1183 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1185 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1186 updated, and all the useful information is in doc/internals.texi.
1188 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1189 * read.c (read_a_source_file): Check for conditional operators
1190 before doing an MRI pending alignment.
1191 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1192 (tc_conditional_pseudop): Define.
1193 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1194 * doc/internals.texi (CPU backend): Describe
1195 tc_conditional_pseudoop.
1197 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1198 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1200 (md_begin): Check m68k_rel32_from_cmdline before setting
1202 (m68k_mri_mode_change): Likewise.
1203 (md_longopts): Add --disp-size-default-16 and
1204 --disp-size-default-32.
1205 (md_parse_option): Handle new options.
1206 (md_show_usage): Mention new options.
1207 * doc/c-m68k.texi (M68K-Opts): Document new options.
1209 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1210 * config/tc-m68k.c (m68k_index_width_default): New static
1212 (m68k_ip): Use m68k_index_width_default to set the size of a base
1213 register whose size was not given.
1214 (md_longopts): Add --base-size-default-16 and
1215 --base-size-default-32.
1216 (md_parse_option): Handle new options.
1217 (md_show_usage): Mention new options.
1218 * doc/c-m68k.texi (M68K-Opts): Document new options.
1220 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1222 * configure.in: Recognize mips-*-linux* target.
1223 * configure: Rebuild.
1225 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1226 work if valueT is only 32 bits.
1228 * config/tc-mips.c: Throughout, check target_big_endian rather
1230 (byte_order): Remove.
1231 (mips_init_after_args): Remove.
1232 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1233 (mips_init_after_args): Don't declare.
1234 (tc_init_after_args): Don't define.
1236 * config/tc-mips.h (tc_frob_after_relocs): Define if
1238 (mips_elf_final_processing): Likewise.
1239 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1242 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1244 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1245 sld.{h,w} and the operand is relocatable, adjust the adend by
1246 shifting it right one bit.
1249 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1251 * read.c (read_a_source_file): Check mri_pending_align after
1252 checking for a macro. From Ronald F. Guilmette
1255 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1257 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1258 add segment argument. If OBJ_ELF, treat a relocation against a
1259 symbol in a linkonce section like a relocation against an external
1261 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1263 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1265 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1267 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1269 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1270 includes config.h instead of host.h, tc.h instead of tp.h, and
1271 targ-env.h instead of target-environment.h.
1272 Also, obj-format.h includes targ-cpu.h instead of
1274 start-sanitize-tic80
1275 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1276 * configure: Rebuild with autoconf.
1277 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1278 (TARGET_FORMAT): Define to "coff-tic80".
1279 * config/tc-tic80.c: New file for TIc80 support.
1280 * config/tc-tic80.h: New file for TIc80 support.
1283 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1285 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1288 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1290 * write.c (adjust_reloc_syms): If the fixup symbol has been
1291 equated to an undefined symbol, convert the fixup to being against
1292 the target symbol. Remove obsolete code handling a special case
1295 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1297 * mpw-make.sed: Use NewFolderRecursive for installation.
1299 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1301 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1303 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1305 * config/tc-d10v.c (md_assemble): Fix bug which caused
1306 second instruction in a line to be case sensitize. PR11312
1308 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1310 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1311 range check operands with MN10200_OPERAND_NOCHECK set.
1312 (check_operand): Likewise.
1314 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1316 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1317 (md_begin): Always align the text section to a four byte
1319 (append_insn): Remove call to record_align.
1321 * config/tc-mips.c (insn_label): Remove.
1322 (struct insn_label_list): Define.
1323 (insn_labels, free_insn_labels): New static variables.
1324 (mips_clear_insn_labels): New static function.
1325 (append_insn): Mark all mips16 text labels, and make them odd.
1326 Handle all labels after emitting a nop, not just one. Call
1327 mips_clear_insn_labels rather than just clearing insn_label.
1328 (mips_emit_delays): Add insns parameter, and use it to decide
1329 whether to mark mips16 labels. Handle all labels, not just one.
1330 Force mips16 labels to be odd. Change all callers.
1331 (mips16_immed): Don't check for an odd branch target.
1332 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1333 (mips16_extended_frag): Ignore the low bit in a branch target.
1334 (md_convert_frag): Likewise.
1335 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1336 clearing insn_label.
1337 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1338 (s_float_cons, s_gpword): Likewise.
1339 (s_align): Use insn_labels rather than insn_label.
1340 (s_cons, s_float_cons, s_gpword): Likewise.
1341 (mips_frob_file_after_relocs): New function.
1342 (mips_define_label): Rewrite to add to insn_labels list.
1343 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1344 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1345 out odd, increment it.
1347 * config/tc-mips.c (append_insn): Only update prev_insn when not
1348 reordering if place is NULL.
1350 * config/tc-mips.c (mips16_ip): Check for a missing expression
1351 when using the register indirect addressing mode.
1353 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1355 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1356 check 24bit operands for overflow.
1357 (check_operand): Likewise.
1359 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1361 * doc/as.texinfo (Section): Document how to use the .section
1362 pseudo-op for COFF and ELF.
1364 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1366 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1368 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1370 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1371 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1372 store them. Adjust other RELAX_MIPS16 macros.
1373 (RELAX_MIPS16_DSLOT): Define.
1374 (RELAX_MIPS16_JAL_DSLOT): Define.
1375 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1376 handling of whether previous instruction has a fixup. Set
1377 prev_insn_reloc_type.
1378 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1379 (mips16_extended_frag): Use the right base address for a PC
1380 relative add or load.
1381 (md_convert_frag): Likewise. If a PC relative add or load is
1382 used, record the alignment for the section.
1384 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1386 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1387 linkonce section into a reloc against the section symbol.
1389 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1390 branch instructions.
1392 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1393 system, don't set the section alignment to 2**4.
1394 (s_change_sec): Likewise.
1395 (append_insn): Call record_alignment for the section.
1396 (md_section_align): Don't align the section size for an embedded
1399 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1401 * write.c (adjust_reloc_syms): Make sure that symbols are
1402 resolved; expression symbols may have been skipped.
1403 * config/obj-coff.c (fixup_segment): Likewise.
1405 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1407 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1408 BFD_RELOC_24_PLT_PCREL relocation.
1409 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1411 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1413 * config/tc-d10v.c (write_2_short): Remove code that called
1414 parallel_ok() when the programmer specified parallel instructions.
1416 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1418 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1421 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1422 * config/tc-mn10300.c (md_assemble): Likewise.
1424 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1426 * config/tc-mips.c (append_insn): Make sure there is enough room
1427 in a frag after a mips16 instruction to switch it with a jump
1430 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1431 attempt to use a non absolute symbol in an extending frag.
1433 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1435 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1436 * config/tc-mn10200.h: Likewise.
1438 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1440 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1441 UNGET rather than PUT. Set old_state before setting state to -2.
1443 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1444 when extending because the value is exactly maxtiny + 1.
1446 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1447 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1448 (RELAX_MIPS16_USER_SMALL): Define.
1449 (RELAX_MIPS16_USER_EXT): Define.
1450 (mips16_small, mips16_ext): New static variables.
1451 (append_insn): Pass mips16_small and mips16_ext to
1452 RELAX_MIPS16_ENCODE.
1453 (mips16_ip): Set mips16_small and mips16_ext.
1454 (mips16_immed): Don't check mips16_autoextend.
1455 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1457 * write.c (write_relocs): Print an error for an out of range
1458 fixup, rather than calling abort.
1460 * as.c (main): Unlink the output file if there are errors while
1461 generating the fixups.
1463 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1465 * config/tc-mips.c (mips16_extended_frag): Don't call
1467 (md_convert_frag): Call resolve_symbol_value before calling
1468 S_GET_VALUE, and don't add in the frag address.
1470 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1471 and use them when reporting errors. Change all callers.
1473 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1475 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1476 Remove '$' prefixing for registers.
1478 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1480 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1481 is initialized before using it.
1482 (d10v_cleanup): No longer uses its argument, so make it void.
1484 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1486 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1488 * write.c (fixup_segment): Don't discard the symbol for a PC
1489 relative fixup to an absolute symbol.
1491 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1493 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1494 with multiple sections.
1496 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1498 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1499 no-mips-16 to no-mips16.
1500 (s_mipsset): Accept .set mips16 and .set nomips16.
1502 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1504 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1505 argument, and check for +/- constant following the suffix, folding
1506 it into the expression.
1507 (ppc_elf_cons): Change ppc_elf_suffix calls.
1508 (md_assemble): Ditto.
1509 (shlib): Replace boolean mrelocatable with enumeration shlib.
1510 (md_parse_option): Discriminate between PIC style shared libraries
1512 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1515 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1517 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1518 change the comment characters.
1520 * config/tc-ppc.c (comment_chars): Delete in favor of
1522 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1524 (ppc_comment_chars): Select appropriate comment chars by default.
1525 (msolaris): New flag for -m{,no-}solaris.
1526 (md_parse_option): Recognize -K pic. Add support for
1528 (md_show_usage): Update.
1529 (md_begin): Do not set ELF flags if Solaris.
1530 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1531 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1533 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1535 * as.c (main): Correct handling of flag_always_generate_output.
1537 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1539 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1540 fx_offset, not fx_addnumber.
1542 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1545 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1547 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1549 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1551 * config/tc-mips.c (md_section_align): Check for an alignment of
1552 4, not an alignment of 16. Corrects August 7 patch.
1554 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1556 * configure, conf.in: Rebuild with autoconf 2.12.
1558 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1559 alignment is specified.
1561 Add support for mips16 (16 bit MIPS implementation):
1562 * config/tc-mips.c: Extensive additions for mips16 support, not
1564 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1565 (insn_uses_reg): Change last parameter to an enum.
1566 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1567 (md_relax_frag): Define as mips_relax_frag.
1568 (mips_relax_frag): Declare.
1569 (struct mips_cl_insn): Add use_extend and extend fields.
1570 (tc_fix_adjustable): Define.
1571 * config/obj-elf.h (S_GET_OTHER): Define.
1572 (S_SET_OTHER): Define.
1574 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1576 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1577 o and p operand specifiers.
1579 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1581 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1582 (relax_segment, case rs_org): Move code inside braces. Move locals
1583 target,after inside too.
1584 (relax_segment, case rs_machine_dependent): Guts moved to ...
1585 (relax_frag): New function.
1586 Call md_prepare_relax_scan if defined.
1587 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1590 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1592 * config/tc-mn10300.c (address_registers): Use '$' as register
1593 prefix instead of '%'.
1594 (data_registers, other_registers, md_assemble): Likewise.
1596 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1597 (data_registers, other_registers, md_assemble): Likewise.
1599 * config/tc-mn10300.c (md_assemble): Correctly determine the
1600 correct location and type for each relocation.
1601 (md_pcrel_from): Simplify.
1603 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1605 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1606 converted into branch around branch.
1608 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1610 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1611 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1613 * config/tc-mn10300.c (md_begin): Set linkrelax.
1614 (md_assemble): Create fixups as needed.
1615 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1617 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1619 * config/tc-d10v.c (parallel_ok): When automatically converting
1620 serial ops to parallel, do not consider a branch as the first
1623 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1625 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1627 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1629 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1631 (check_operand): Likewise.
1633 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1635 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1637 (write_2_short): Call parallel_ok to check whether two short
1638 instructions the user requested execute in parallel, can be
1641 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1643 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1644 allow a branch and link in parallel with an exe instruction.
1646 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1648 * doc/c-d10v.texi: Add info on @word modifier.
1650 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1652 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1653 operands are assumed to be 32bits. Use "bits" field to hold the
1654 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1655 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1658 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1659 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1661 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1662 MN10300_OPERAND_SPLIT.
1664 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1666 * config/tc-mn10300.c (md_assemble): Insert operands into
1667 the extension part of the instruction if necessary.
1668 (mn10300_insert_operand): Accept pointer to extension word
1669 argument. Make insn a pointer argument too. Return type
1670 is now void. All callers changed.
1672 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1674 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1675 repeated register operands.
1677 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1679 * doc/as.texinfo: Added section on reporting bugs.
1681 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1682 alpha_macro emit field to expect a const argument, and change the
1683 arg field to be const. Fix some spacing to follow the GNU
1686 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1688 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1689 (pca56) and 21264 (ev6) cpus.
1690 (md_apply_fix): Private relocation types are now negative.
1691 (alpha_force_relocation): Likewise.
1692 (tc_gen_reloc): Likewise.
1693 (emit_insn): Likewise.
1694 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1695 (emit_stX): Likewise.
1696 (emit_sextX): Likewise.
1698 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1700 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1701 a symbol found in a reloc.
1703 * symbols.c (resolve_symbol_value): Improve the error message if
1704 an undefined symbol is used in an expression.
1706 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1708 * doc/internals.texi: Rewrite, and add a lot of documentation.
1709 * doc/Makefile.in (internals.info): New target.
1712 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1714 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1715 against weak symbols.
1717 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1719 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1722 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1723 fixup at the right address within the frag.
1725 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1726 to an absolute value, instead increment it as needed.
1728 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1729 * config/tc-v850.c: Fix some indention problems.
1730 (md_relax_table): Define for D9->D99 branch displacement
1732 (md_convert_frag): Do something useful instead of aborting.
1733 (md_estimate_size_before_relax): Likewise.
1734 (md_assemble): Note if the matching instruction has a relaxable
1735 operand. If it does, allocate frag with frag_var and don't
1739 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1741 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1742 write out any buffered instructions when a ".end" is found.
1744 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1746 * read.c (read_a_source_file): New hook md_cleanup().
1748 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1750 * write.c (fix_new_exp): Use make_expr_symbol to build an
1751 expression symbol for a complex fixup.
1754 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1756 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1757 hacks to improve parsing of complex hi, lo, zda, etc
1759 (md_assemble): Don't demand and eat a trailing ')' after finding
1760 a v850 relocation prefix. Sign extend the constant in a
1761 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1763 (parse_cons_expression_v850): Don't eat a trailing ')' after
1764 finding a v850 relocation prefix.
1766 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1767 (TC_CONS_FIX_NEW): Likewise.
1768 * config/tc-v850.c (parse_cons_expression_v850): New function.
1769 (cons_fix_new_v850): Likewise.
1771 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1774 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1776 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1777 for an unknown relocation type.
1780 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1782 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1785 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1787 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1788 differently for movea & sst/sld insns.
1791 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1793 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1796 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1798 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1799 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1800 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1801 frob_file_after_relocs field.
1802 * config/obj-elf.c (elf_format_ops): Likewise.
1803 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1804 including obj-elf.h.
1806 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1808 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1809 specially if not ELF.
1810 (md_apply_fix): Handle BFD_RELOC_64.
1811 (tc_gen_reloc): Handle BFD_RELOC_64.
1813 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1814 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1817 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1818 Don't check S_GET_OTHER.
1820 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1822 * config/tc-mips.c (mips_ip): Accept an odd floating point
1823 register with l.s or s.s.
1825 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1827 (obj_aout_type): New static function.
1829 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1831 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1834 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1836 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1837 and sdaoff expressions.
1839 * write.c (fixup_segment): Don't add symbol value to addend if
1840 TC_V850 and OBJ_ELF.
1841 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1844 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1845 (md_pcrel_from_section): Likewise.
1846 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1848 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1850 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1851 (md_pcrel_from_section): New function.
1852 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1855 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1857 * config/tc-mips.c (load_register): Add cast to offsetT when using
1860 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1862 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1863 (elf_frob_file_after_relocs): ... here. New function.
1864 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1865 * write.c (write_object_file): Call *frob_after_relocs after the
1866 call to write_relocs.
1868 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1870 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1871 symbol, as this messes up linking. Instead, expand the recursive call
1872 inline and change up the appropriate bits to get the 0x8000 offset
1873 in the reloc addend.
1875 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1877 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1878 two symbols in the same segment to be adjusted.
1880 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1881 * configure: Rebuild.
1883 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1885 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1887 (ppc_elf_validate_fix): Ditto.
1888 (md_assemble): Ditto.
1890 (ppc_pe_section): Ditto.
1891 (ppc_frob_symbol): Ditto.
1893 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1895 * config/mn10300.c (md_assemble): Pass an extra shift count
1896 to mn10300_insert_operand based on the opcode format.
1897 (mn10300_insert_operand): Accept and use extra shift count
1900 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1901 formats rather than hard-coded constants.
1903 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1904 are 7 bytes long. Write out instructions in big-endian format.
1906 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1908 * config/tc-mn10300.c (md_assemble): Tweak further so
1909 that all instructions are parsed correctly.
1911 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1913 * as.h: Include libiberty.h.
1914 (xmalloc, xrealloc): Don't declare.
1915 * as.c: Don't include libiberty.h.
1916 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1917 * config/tc-mips.c: Likewise.
1918 * messages.c: Likewise.
1919 (xstrerror): Don't declare.
1920 * xmalloc.c: Remove.
1922 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1924 * config/tc-mn10300.h (pre_defined_registers) Remove.
1925 (system_registers, cc_names): Likewise.
1926 (address_registers, data_registers, other_registers): New register
1928 (register_name, system_register_name, cc_name): Remove.
1929 (mn10300_reloc_prefix): Likewise.
1930 (data_register_name): New function.
1931 (address_register_name, other_register_name): Likewise.
1932 (md_assemble): Rough cut at parsing operands. Remove lots of
1934 (md_apply_fix3): Disable for now.
1936 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1938 * config/tc-m68k.c (select_control_regs): New function, extracted
1939 out of m68k_init_after_args.
1940 (m68k_init_after_args): Use it.
1941 (mri_chip): Use it here as well to update set of allowed control
1944 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1946 * config/obj-elf.c (elf_begin): New function.
1947 (obj_elf_section): Add the section symbol to the symbol table.
1948 * config/obj-elf.h (obj_begin): Define.
1949 (elf_begin): Declare.
1950 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1953 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1955 * config/obj-coff.c (fixup_segment): Subtract the section address
1956 from a PC relative reloc if TC_M68K.
1958 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1960 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1961 .uaxword available even if not OBJ_ELF.
1962 (md_atof): Remove unused local variable wordP.
1964 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1966 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1967 for Matsushita MN10x00 support.
1968 * configure.in: Recognize mn10x00-*-*
1969 * configure: Rebuilt.
1971 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1973 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1974 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1975 (load_expression): track clobbering of base reg before jmp/jsr.
1976 (s_alpha_file): pass case_hack flags and source filename via
1977 symbol table to bfd.
1978 * tc-alpha.h (TC_CONS_FIX_NEW): define
1980 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1982 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1983 * configure: Rebuild.
1985 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1987 * read.c (s_macro): Warn if a macro has the same name as a
1989 (s_space): In m68k MRI mode, align to a word boundary.
1990 * macro.c (define_macro): Add namep parameter. Change all
1992 * macro.h (define_macro): Update declaration.
1994 * as.c (show_usage): Print bug report address.
1995 (parse_args): Change version printing to match current GNU
1997 * gasp.c (show_usage): Print bug report address.
1998 (main): Change version printing to match current GNU standards.
2000 * config/tc-m68k.c (init_table): Correct access control unit
2001 register numbers. From Ken Rose <rose@netcom.com>.
2003 * config/tc-alpha.c: Add some static function prototypes.
2004 (alpha_macros): Move to top of file. Make static.
2005 (alpha_num_macros): Move to top of file.
2008 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2010 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2014 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2016 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2017 and just call sprintf_vma.
2019 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2021 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2023 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2025 * read.c (float_cons): Call md_flush_pending_output if it is
2028 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2030 * config/tc-d10v.c (md_operand): Created. Allows operands to
2032 * config/tc-d10v.h (md_operand): Undefined.
2034 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2036 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2037 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2039 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2041 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2042 reloc for the i960 for a reloc in the same section. This undoes
2043 one of the two changes made Aug 19.
2045 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2047 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2048 symbols to the position of the debugging information.
2050 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2052 * expr.c (expr): Always use unsigned right shifts for >>.
2054 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2056 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2057 slots when processing BL fixups.
2059 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2060 on the first half of the instruction.
2062 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2064 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2065 stabs expression, rather than giving an error.
2067 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2070 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2072 * config/tc-mips.c (append_insn): Fill in the value for a constant
2073 jump, rather than creating a reloc.
2075 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2077 * config/tc-mips.c (append_insn): Don't swap an instruction which
2078 sets a condition code with an instruction which uses a condition
2080 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2083 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2084 (mips_ip): Give a better error message if the ISA level is wrong.
2085 (md_parse_option): Recognize -mcpu=[v][r]5000.
2087 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2089 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2091 (load_register): Ensure hi32 bits are not lost during lo32bit
2092 processing. Fix shift offset that was overflowing into the next
2093 instruction field. Add code to generate shorter sequences for
2094 constants with a single contiguous seqeuence of ones.
2096 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2098 * config/tc-d10v.c (d10v_dot_word): New function to support
2099 "@word" with the word pseudo-op.
2100 (md_apply_fix3): Cleanup and changes to support correct sizes
2101 for 16 and 18-bit relocs.
2103 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2105 * configure.in (sparc-*-aout): Set `em'.
2106 * configure: Regenerated.
2107 * config/te-sparcaout.h: New file.
2108 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2109 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2110 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2111 (SPECIAL_CASE_{SETSW,SETX}): Define.
2112 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2113 (md_begin): Delete setting of `target_big_endian'.
2114 (output_insn): New function.
2115 (md_assemble): Rewrite. Add `setx' support.
2116 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2118 (md_atof): Add little endian support.
2119 (md_number_to_chars): Likewise.
2120 (md_apply_fix): Likewise.
2121 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2122 (md_parse_option): Likewise.
2123 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2125 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2127 * ecoff.c (ecoff_new_file): New function.
2128 * ecoff.h (ecoff_new_file): Declare.
2129 * config/obj-ecoff.h (obj_app_file): Define.
2131 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2133 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2134 symbol by 32k so that our 16-bit signed offset can address the
2135 entire chunk. Reported by <matt@lkg.dec.com>.
2137 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2139 * config/tc-mips.c (load_register): Remove unused variable tmp.
2141 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2143 * config/tc-mips.c (load_register): Remove unnecessary code that
2144 was causing the high 32bits of 64bit constants to be lost.
2146 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2148 * config/tc-d10v.c: Added changes to support function
2149 pointers and "@word" syntax.
2152 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2154 * config/tc-v850.c: Remove commented out and #if 0'd code.
2155 (v850_reloc_prefix): Provide prototype.
2156 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2158 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2159 (md_assemble): Add default to case statement.
2161 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2163 * config/tc-v850.c (md_assemble): Compute size of the instrction
2166 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2169 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2171 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2172 routines to fetch/store the updated instruction from/to memory.
2173 (v850_insert_operand): If the operand has a specialized insert
2176 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2178 * config/tc-v850.c (reg_name_search): Align calling convention to
2179 be like identical function found in tc-ppc.c.
2180 (get_reloc): Removed.
2181 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2182 (md_assemble): emit fixups.
2183 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2185 (md_apply_fix3): handle fixups/relocs.
2186 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2189 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2192 * configure.in (sh-*-elf*): New target.
2193 * config/tc-sh.h (TARGET_ARCH): Define.
2194 (WORKING_DOT_WORD): Define.
2195 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2196 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2197 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2198 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2199 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2200 (SUB_SEGMENT_ALIGN): Likewise.
2201 (RELOC_32): Don't define.
2202 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2203 (target_big_endian): Declare if OBJ_ELF.
2204 (TARGET_FORMAT): Define if OBJ_ELF.
2205 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2207 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2208 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2209 (struct sh_count_relocs): Define.
2210 (sh_count_relocs): New static function, broken out of
2211 sh_frob_file. Add BFD_ASSEMBLER code.
2212 (sh_frob_section): Likewise.
2213 (sh_frob_file): Call sh_frob_section.
2214 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2215 call section_symbol rather than seg_info (seg)->dot.
2216 (md_section_align): Add OBJ_ELF version.
2217 (SWITCH_TABLE_CONS): Define.
2218 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2219 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2220 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2222 (struct reloc_map): Define if not BFD_ASSEMBLER.
2223 (coff_reloc_map): Likewise.
2224 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2225 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2226 * write.c (write_relocs): Ifdef out fx_where test which triggers
2227 inappropriately for SH ELF.
2228 (write_object_file): Call tc_frob_file_before_adjust and
2229 obj_frob_file_before_adjust if they are defined.
2231 * write.c (write_object_file): Use BFD_RELOC_16, not
2232 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2234 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2237 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2239 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2240 branch sizes in across sections.
2243 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2245 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2248 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2250 * config/tc-v850.c (md_begin): Deal with end of opcode
2254 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2256 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2257 the wrong opcode for cases like st2w where there are many forms
2258 of the same instruction.
2260 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2262 * expr.c (operand): If md_parse_name is defined, call it before
2263 calling symbol_find_or_make.
2264 * config/tc-ppc.h (md_parse_name): Define.
2265 (ppc_parse_name): Declare.
2266 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2268 (register_name): Update call to reg_name_search.
2269 (cr_operand): New static variable.
2270 (cr_names): New static const array.
2271 (ppc_parse_name): New function.
2272 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2273 cr_operand before calling expression.
2275 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2277 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2278 hppa_gen_reloc_type call.
2280 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2282 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2283 on addresses. Improved error messages.
2284 * doc/c-d10v.texi: Added docs for register pairs.
2286 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2288 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2291 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2293 * ecoff.c (init_file): Initialize fMerge to 1.
2294 (add_file): Restore old file merging code, but only merge files if
2296 (ecoff_directive_loc): Clear fMerge field of current file.
2297 (ecoff_generate_asm_lineno): Likewise.
2299 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2301 * doc/c-d10v.texi: Fix typo.
2304 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2306 * config/tc-v850.c (md_assemble): Correct bit masking for
2307 hi and lo expressions.
2309 * config/tc-v850.c (md_assemble): Rough cut at demanding
2310 "ep" or "r30" in sst and sld instructions.
2311 (md_apply_fix3): Don't abort. Just warn that we don't
2314 * config/tc-v850.c (CC_NAME_CNT): Define.
2315 (cc_name): New function.
2316 (md_assemble): Handle V850_OPERAND_CC correctly.
2318 * config/tc-v850.c (md_assemble): Don't forget to initialize
2321 * config/tc-v850.c (reg_name_search): Generalize to search
2322 any given register table.
2323 (register_name): Pass appropriate table and size to reg_name_search.
2324 (system_register_name): New function.
2325 (SYSREG_NAME_CNT): Define.
2326 (md_assemble): Handle operands which are system registers.
2328 * config/tc-v850.c (md_assemble): If we find a register, but the
2329 opcode doesn't want a register, then we don't have a match.
2330 (md_assemble): Get size of the instruction from the opcode table.
2333 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2335 * configure.in: Set and substitute HLDENV.
2336 * configure: Rebuild.
2337 * Makefile.in (HLDENV): New variable.
2338 (as.new): Use $(HLDENV).
2340 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2341 if an array dimension is not known.
2343 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2345 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2346 * doc/c-d10v.texi: Cleanup.
2349 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2351 * config/tc-v850.c: New file.
2352 * config/tc-v850.h: New file.
2353 * configure (v850-*-elf): New target.
2354 * configure.in (v850-*-elf): New target.
2357 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2359 * doc/c-d10v.texi: New file.
2360 * doc/all.texi: Added D10V stuff.
2361 * doc/as.texinfo: Added D10V stuff.
2363 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2365 * config/tc-d10v.c: All references to defined symbols should
2366 now use the optimal instruction. .float and .double now work.
2368 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2370 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2371 section address for the i960 as is done for the i386.
2373 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2375 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2376 case, forward-include bfd/elf-bfd.h.
2378 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2380 * config/tc-d10v.c: Add additional information to the opcode
2381 table to help determinine which instructions can be done
2384 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2386 * config/tc-arm.c: Major changes to add Thumb support, with lots
2387 of change input from <rearnsha@armltd.co.uk>.
2388 Reverted to INSN_SIZE macro, rather than insn_size variable.
2389 (insns): Added ARM "bx" instruction support.
2390 (tinsns): Added Thumb instruction definition structure.
2391 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2392 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2393 (opcode_select,s_arm,s_thumb,s_code): Added.
2394 (decode_shift): Allow upper-case RRX.
2395 (do_ldst): Simpler halfword support.
2396 (do_ldmstm): Improved.
2397 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2398 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2399 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2400 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2401 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2403 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2404 (md_parse_option): Add support for -mthumb.
2405 (md_show_usage): Updated to reflect new command line option.
2406 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2407 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2408 fragment information to be held.
2410 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2412 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2413 non-null, but is a constant.
2414 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2415 so that error reporting will work correctly.
2417 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2419 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2420 against weak symbols.
2422 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2424 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2425 (ppc_force_relocation): Declare if OBJ_XCOFF.
2426 * config/tc-ppc.c (ppc_force_relocation): New function if
2429 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2431 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2433 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2435 * config/tc-d10v.c: Fix problem with relocs.
2437 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2439 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2440 with nops if not in data_section or bss_section.
2442 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2444 Add support for openVMS/Alpha.
2445 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2446 * config/obj-evax.c: New file.
2447 * config/obj-evax.h: New file.
2448 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2450 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2451 defined. Add case for bfd_target_evax_flavour.
2452 * config/vms-a-conf.h: New file.
2453 * conf-a-gas.com: New file.
2454 * configure.in: Add target alpha-*-*vms*.
2455 * configure: Rebuild.
2456 * makefile.vms: New file.
2457 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2458 Don't call ffs on openVMS/Alpha.
2460 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2462 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2463 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2465 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2466 (NEED_DECLARATION_SBRK): New macro.
2467 * configure, conf.in: Rebuild.
2468 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2469 (strstr): Declare if NEED_DECLARATION_STRSTR.
2470 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2472 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2474 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2475 by a constant before entering the main switch. Reject attempts to
2476 apply an arithmetic function to non-absolute symbols, except for
2477 the special case of subtraction of two symbols in the same
2480 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2481 not to more than a 16 byte boundary.
2483 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2484 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2485 (tc_gen_reloc): If out of memory call as_fatal rather than
2486 assert. If no howto found, call as_bad_where rather than
2487 as_fatal. Change the error message slightly. Set howto to a
2488 non-NULL value in order to keep going.
2490 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2492 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2494 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2496 * config/tc-h8300.c (get_specific): New operand "size" derived
2497 from ".b", ".w" and ".l" extensions. All callers changed. If
2498 the base instruction has no operands, then use the size to
2499 determine which specific instruction to use.
2501 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2503 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2505 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2507 * config/tc-mips.c (md_section_align): Don't change addr if
2510 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2512 * config/tc-hppa.c: Revert yesterday's changes.
2514 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2516 * config/tc-d10v.c: Disable range checking on 16-bit values.
2518 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2520 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2521 not just the ones that don't match.
2523 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2525 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2527 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2529 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2530 pre-cursor to adding Thumb support. Also added cpu_variant flag
2531 information to each of the asm_flg structures.
2532 (md_parse_option): Updated ARM7 parsing to allow 't' for
2533 thumb/halfword support, aswell as 'm' for long multiply.
2534 (md_show_usage): Updated help message.
2535 (md_assemble): Check that instruction flags are applicated to the
2536 current cpu variant.
2537 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2538 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2539 signextension instructions.
2540 (do_ldst): Generate halfword and signextension variants if
2541 mnemonic flags match.
2542 (ldst_extend): Do not allow shifts in the offset field of halfword
2543 or signextension instructions.
2544 (validate_offset_imm): Provide check on halfword and signextension
2546 (add_to_lit_pool): Merge identical literal pool values.
2548 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2550 * config/tc-hppa.c (selector_table): Add 'E' selector.
2551 (cons_fix_new_hppa): Don't coke on e_esel.
2552 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2553 to help generate exception handling tables.
2554 (md_apply_fix): Don't try to apply fixups with an e_esel
2556 (hppa_fix_adjustable): Fixups with e_esel selectors
2559 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2561 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2564 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2566 * config/tc-d10v.c: Added lots of error checking. Added hacks
2567 to support accumulator shifts.
2569 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2571 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2572 (S_CLEAR_EXTERNAL): Likewise.
2573 (S_SET_WEAK): Remove error; just let .weak override.
2575 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2577 * config/tc-d10v.c (md_assemble): Now handles multiline
2580 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2582 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2583 Added kludge for divs instruction. Fixed minor problem with
2584 multiple text sections.
2585 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2587 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2589 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2590 addresses to be right-shifted by 2.
2592 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2594 * config/tc-d10v.c: Many changes to get relocs working.
2595 (register_name): No longer creates a symbol for register names.
2596 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2597 (d10v_insert_operand): Now works correctly for either container.
2598 * config/tc-d10v.h (d10v_cleanup): Declare.
2600 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2602 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2603 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2605 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2607 * tc-alpha.c: Patches to track current minimum alignment to reduce
2608 the number of fragments created with frag_align.
2609 (alpha_current_align): New static variable.
2610 (s_alpha_text): Reset alignment to 0.
2611 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2612 (s_alpha_stringer, s_alpha_space): New functions.
2613 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2614 (alpha_cons_align): New function to replace both of them.
2615 (emit_insn): Only align if alpha_current_align is less than 2;
2616 reset alpha_current_align to 2.
2617 (s_alpha_gprel32): Likewise.
2618 (s_alpha_section): New function. Basically duplicate the other
2619 alpha section change hooks. Only define for ELF.
2620 (s_alpha_float_cons): Simplify alignment handling.
2621 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2622 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2623 Don't define the s_alpha_cons pseudo-ops. Do define
2624 s_alpha_stringer and s_alpha_space pseudo-ops.
2625 (alpha_align): Skip if less than current default alignment. Set
2627 * tc-alpha.h (md_flush_pending_output): Remove.
2628 (md_cons_align): Add.
2630 * tc-alpha.c: Add oodles of function description comments.
2631 (md_bignum_to_chars): Remove; there are no callers.
2632 (md_show_usage): Mention some more variants.
2634 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2636 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2637 * configure.in (sparc-*-sysv4*): New target.
2638 * configure: Rebuild.
2640 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2641 uaxword to use s_uacons.
2642 (sparc_no_align_cons): New static variable.
2643 (s_uacons): New static function.
2644 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2647 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2649 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2650 5 with regard to shared libraries.
2651 * configure: Rebuild.
2653 * config/tc-m68k.c (m68k_ip): Use the correct length when
2654 allocating space for the unsupported architecture error message.
2656 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2658 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2660 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2662 * config/tc-d10v.c: New file.
2663 * config/tc-d10v.h: New file.
2664 * configure (d10v-*-elf): New target.
2665 * configure.in (d10v-*-elf): New target.
2667 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2669 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2671 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2673 * config/tc-alpha.c (alpha_align): Change fill parameter
2674 to a pointer. Take NULL as 0 or nop depending on section. Change
2676 (s_alpha_align): Rename local variables.
2678 * doc/as.texinfo (.align): Document action of omitted
2681 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2683 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2684 when an unsupported PC relative reloc is seen, rather than calling
2687 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2688 Instead, check state when '#' comment is seen.
2690 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2692 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2694 (tc_gen_reloc): If fixup was changed to be PC relative, change
2695 reloc type accordingly. Use name of reloc in error message.
2697 * as.h: Don't define const or volatile.
2698 * flonum.h: Don't define const.
2700 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2701 if fx_pcrel is set. Correct setting the addend case in the
2702 OBJ_ELF case (from Andreas Schwab
2703 <schwab@issan.informatik.uni-dortmund.de>).
2704 (md_show_usage): Correct -mfc5200 to -m5200.
2706 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2708 * doc/c-m68k.texi: Document -m5200 flag.
2709 * doc/as.texinfo: Likewise.
2711 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2714 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2716 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2717 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2719 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2721 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2723 * Released binutils 2.7.
2725 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2727 * config/tc-mips.c (mips_ip): Only perform range check when
2728 dealing with O_constant expressions.
2730 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2732 * m68k-parse.h (m68k_register): Add new coldfile control
2735 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2736 array of control registers for the coldfire.
2737 (cpu_of_arch): Added mcf5200.
2738 (archs): Added mcf5200.
2739 (init_table): Add new control registers.
2740 (m68k_ip): Added support for new control registers.
2741 (m68k_init_after_args): Likewise.
2743 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2745 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2747 * read.h (is_it_end_of_statement): Declare.
2748 * read.c (is_it_end_of_statement): Remove declaration.
2750 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2752 (md_assemble): Fix handling of @l with an unsigned constant. Add
2753 default case to reloc switch.
2755 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2757 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2758 * ecoff.c (last_lineno): New static variable.
2759 (add_procedure): Set last_lineno.
2760 (ecoff_directive_loc): Likewise.
2761 (ecoff_generate_asm_lineno): Likewise.
2762 (ecoff_fix_loc): New function.
2763 * ecoff.h (ecoff_fix_loc): Declare.
2764 * config/tc-mips.c (append_insn): When inserting nops, and using
2765 ECOFF debugging, call ecoff_fix_loc.
2767 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2769 * config/tc-h8300.c (build_bytes): If an operand type is
2770 marked as SRC_IN_DST retrieve it from the "destination" op.
2772 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2774 * configure.in (arm-*-riscix*): Set emulation to riscix.
2775 * configure: Rebuild.
2776 * config/te-riscix.h: New file to define TE_RISCIX.
2778 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2780 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2782 * Makefile.in (config.status): Just run config.status as other
2785 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2787 * mpw-config.in (TARGET_OS): Add definition to conf.
2789 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2791 * config/tc-mips.c (append_insn): Parenthesize
2792 cop_interlocks expressions.
2794 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2796 * listing.c (listing_print): Close the listing file if it is not
2797 stdout. Close the other files opened for the listing.
2799 * config/tc-sparc.h (md_cons_align): Define.
2800 (sparc_cons_align): Declare.
2801 (HANDLE_ALIGN): Define.
2802 (sparc_handle_align): Declare.
2803 * config/tc-sparc.c (sparc_cons_align): New function.
2804 (sparc_handle_align): New function.
2805 * read.c (cons_worker): Call md_cons_align if it is defined.
2807 * as.h (struct frag): Add fr_file and fr_line fields.
2808 * frags.c (frag_new): Set fr_file and fr_line.
2809 (frag_var): Likewise.
2810 (frag_variant): Likewise.
2812 * as.h (struct frag): Remove unused align_mask and align_offset
2815 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2816 From <uddeborg@carmen.se>.
2818 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2820 * configure.in (mips-*-osf*): New target.
2821 * configure: Rebuild.
2823 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2825 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2827 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2828 between co-processor comparisons and branches for the VR4300.
2830 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2832 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2833 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2835 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2836 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2837 includedir): Use autoconf set values.
2840 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2842 * listing.c (listing_eject): Don't do anything if listing is 0.
2843 (listing_list): Likewise.
2844 (listing_source_line): Likewise.
2845 (listing_title): Don't save title if listing is 0.
2846 (listing_source_file): Check listing rather than listing_tail.
2848 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2849 using shared libraries.
2850 * configure: Rebuild.
2852 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2854 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2855 absolute expression if a relocation type was specified.
2857 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2859 * configure.in: Add support for *-*-rtems* configurations.
2860 * configure: Rebuild.
2862 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2864 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2865 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2866 opcodes library for alpha.
2867 * configure: Rebuild with autoconf 2.10.
2868 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2869 use new opcode table.
2870 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2871 (LOCAL_LABEL): Define differently if OBJ_ELF.
2872 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2873 * config/alpha-opcode.h: Remove.
2874 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2875 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2876 include/opcode/alpha.h rather than config/alpha-opcode.h.
2878 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2880 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2881 relocation symbol was not resolved.
2882 * config/obj-coff.c (do_relocs_for): Likewise.
2884 * write.c (adjust_reloc_syms): Refetch the symbol section after
2885 calling S_GET_VALUE, since it may have changed.
2887 * expr.c (struct expr_symbol_line): Define.
2888 (expr_symbol_lines): New static variable.
2889 (make_expr_symbol): Add entry to expr_symbol_lines.
2890 (expr_symbol_where): New function.
2891 * expr.h: Use extern on function declarations.
2892 (expr_symbol_where): Declare.
2893 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2894 rather than printing the meaningless name of an expression
2897 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2899 * config/tc-i386.c (md_number_to_chars): Deleted.
2900 * config/tc-i386.h (md_number_to_chars): New macro.
2902 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2904 (load_symbol_address, load_expression): Use build_mem.
2905 (build_operate): New function.
2906 (emit_addq_r): Use it.
2908 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2910 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2912 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2914 * config/tc-vax.h (NOP_OPCODE): Define.
2916 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2918 * config/obj-vms.h (S_IS_COMMON): Define.
2919 (S_IS_LOCAL): Check for \002 as well as \001.
2920 (LONGWORD_ALIGNMENT): New macro.
2921 (SUB_SEGMENT_ALIGN): Use it.
2923 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2925 * config/vms-conf.h: Reconcile with conf.in.
2927 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2929 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2932 * doc/as.texinfo: Document that any number of hex digits can
2935 * as.c (struct defsym_list): Define.
2936 (defsyms): New static variable.
2937 (parse_args): Just put --defsym arguments on defsyms list, rather
2939 (main): Define defsyms after output file is created.
2941 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2942 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2944 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2945 insn_error rather than calling check_absolute_expr.
2947 * as.c (emulation_name): Remove unused static variable.
2948 (default_emul_bfd_name): Add return NULL to avoid warning.
2949 * ecoff.c (ecoff_stab): Remove unused variables name and
2951 * frags.c (frag_new): Remove unused variable tmp.
2952 * hash.c (hash_grow): Parenthesize + within <<.
2953 (hash_print_statistics): Use %lu, not %d, to print unsigned
2955 * messages.c: Include "libiberty.h".
2956 (fprint_value): Add cast to avoid printf warning.
2957 (sprint_value): Likewise.
2958 * read.c: Include "ecoff.h".
2959 (emit_expr): Add casts to avoid printf warnings.
2960 * read.h: Use extern for function declarations.
2961 (pop_insert): Declare.
2962 * stabs.c: Include "ecoff.h".
2963 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2964 former_last_fragP, and new_fragP.
2965 * subsegs.h (subsegs_print_statistics): Declare.
2966 * symbols.c (debug_verify_symchain): Change macro to discard
2968 * write.c (dump_section_relocs): Likewise.
2969 * write.h: Use extern for function declarations.
2970 (write_print_statistics): Declare.
2971 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2973 * config/e-mipself.c (mipself_bfd_name): Likewise.
2974 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2976 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2977 emit relocations against external symbols.
2979 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2980 message if bfd_reloc_type_lookup fails, rather than calling
2983 * config/tc-alpha.c (alpha_force_relocation): Add
2984 BFD_RELOC_12_PCREL to switch.
2986 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2988 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2989 TE_PE (Lfoo, not .Lfoo).
2991 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2993 * read.c (s_fill): Don't warn about a zero repeat count.
2995 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2996 coprocessor register.
2998 * config/tc-i386.c (md_assemble): When checking the size of a
2999 register to set the size of an instruction, do a bitwise and with
3000 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3003 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3005 * config/tc-h8300.c (parse_reg): Tweak error messages.
3006 (build_bytes): Likewise.
3007 (skip_colonthing): Handle :32 suffix.
3008 (get_specific): Promote L_24 to L_32 if it makes a match.
3009 Don't always promote L_8 to L_16.
3010 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3012 * config/tc-h8300.c (Smode): New variable.
3013 (h8300hmode): Turn off Hmode.
3014 (h8300smode): New function. Turn on Smode and Hmode.
3015 (md_pseudo_table): New ".h8300s" pseudo-op.
3016 (parse_reg): Handle "exr" register.
3017 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3018 Handle "mach" and "machl" operands for ldmac.
3019 (get_specific): Handle "stm.l" and "ldm.l".
3020 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3021 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3024 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3026 * doc/as.texinfo: Reorder chapter of machine dependent options so
3027 that it is sorted by chip name.
3029 * doc/as.texinfo: Use consistant spelling of Vax.
3030 * doc/c-vax.texi: Likewise.
3032 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3034 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3036 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3037 (md_apply_fix): Likewise.
3038 (pa_try): New function.
3039 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3041 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3043 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3044 (pa_level): New function.
3046 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3048 * listing.c (listing_newline): Don't do anything if listing is 0.
3050 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3052 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3053 symbol_create, not symbol_new.
3055 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3057 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3058 absolute symbol unless TC_FORCE_RELOCATION returns true.
3060 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3062 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3063 the symbol to a pointer. Don't set previous_file_symbol.
3064 Simplify symbol list rearrangement.
3065 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3066 (coff_adjust_symtab): Don't check previous_file_symbol.
3068 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3070 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3072 (md_pseudo_table): Add ppc_elf_lcomm.
3074 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3076 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3077 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3078 (md_begin): Add digits to alt_notend_table.
3079 (md_parse_option): Make s a const pointer.
3081 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3082 (s_empty): New static function.
3084 * config/obj-coff.c (struct filename_list): Only define if not
3086 (filename_list_head, filename_list_tail): Likewise.
3087 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3088 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3089 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3090 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3091 remove the new symbol from the list.
3092 (obj_coff_endef, both versions): Call tag_insert even if there is
3093 an old symbol with the same name, if the old symbol does not
3095 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3096 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3097 symbol that will be moved to the end of the symbol list.
3098 (coff_adjust_section_syms): Always call section_symbol for .text,
3100 (coff_frob_section): Likewise. Also, remove unused variable
3103 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3104 manipulating frags directly.
3105 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3108 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3109 whether the next character is '*' before checking whether we are
3110 at the start of a line. Permit LINE_COMMENT_START to start a
3111 comment in state 1 (seen some whitespace) as well, to match the
3114 * gasp.c (do_align): Permit a fill value for .align.
3116 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3118 * read.c (next_char_of_string): Warn if a newline is seen in the
3119 middle of a string. Call bump_line_counters when appropriate.
3121 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3123 * symbols.c (colon): Use LOCAL_LABEL.
3125 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3127 * Makefile.in (install): Don't check to see if tooldir exists.
3128 Make $(tooldir) and $(tooldir)/bin.
3130 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3132 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3135 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3137 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3138 insn_error. Don't put the string "ERROR" in insn_error. Set
3139 insn_error rather than calling as_warn for an unsupported opcode.
3141 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3143 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3144 before permitting -64.
3145 * output-file.c (output_file_create): Remove duplicate
3148 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3150 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3151 section rather than a .reginfo section.
3152 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3155 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3156 bit value with the high bit set.
3158 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3160 * read.c (s_lcomm): Set section flags for .sbss section.
3162 * config/tc-mips.c (mips_64): New static variable.
3163 (mips_target_format): If mips_64, return elf64 targets rather than
3165 (md_longopts): Add "32" and "64".
3166 (md_parse_option): Handle -32 and -64.
3167 (md_show_usage): Mention -32 and -64.
3168 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3171 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3173 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3174 for Solaris compatibility.
3176 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3177 .stabd with 4 arguments into a .stabn.
3179 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3181 * config/tc-mips.c (macro): When passing X_add_number to
3182 macro_build, cast it to int first.
3184 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3186 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3187 created by emit_expr.
3189 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3190 as_perror rather than assert.
3192 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3194 * config/tc-mips.c (mips_ip): Mark sections created to hold
3195 floating point information as read only.
3197 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3199 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3201 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3203 * read.c (potable): Add .skip as a synonym for .space.
3205 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3206 4 arguments, providing the 4th argument is 0, to allow
3207 compatibility with the Solaris assembler.
3209 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3211 * config/tc-sh.h (struct sh_segment_info_type): Define.
3212 (TC_SEGMENT_INFO_TYPE): Define.
3213 (sh_frob_label): Declare.
3214 (tc_frob_label): Define.
3215 (sh_flush_pending_output): Declare.
3216 (md_flush_pending_output): Define.
3217 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3218 reloc before the instruction if necessary.
3219 (sh_frob_label): New function.
3220 (sh_flush_pending_output): New function.
3221 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3222 when looking for the reloc for the target of .uses.
3223 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3224 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3226 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3227 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3228 the absolute symbol.
3230 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3231 TC_SEGMENT_INFO_TYPE is defined.
3233 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3235 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3236 matches the register size.
3238 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3240 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3242 (do_relocs_for): Likewise.
3243 (fixup_segment): Don't just quit if linkrelax is set. Try to
3244 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3247 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3249 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3250 relative relocations with -mrelocatable. Also allow unfixed
3251 relocs in .ex_shared.
3253 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3255 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3256 non-zero before assuming this is a long file name.
3257 (w_strings): Likewise.
3258 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3260 * config/obj-coff.c (w_strings): Move declaration of i inside
3261 #ifdef block which uses it.
3263 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3265 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3266 "relaxmode". Output relocs which identify various relaxing
3267 possibilities for mov.[bwl] instructions.
3268 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3270 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3272 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3273 (MD_APPLY_FIX3): Define.
3274 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3276 (md_apply_fix3): Renamed from md_apply_fix.
3277 If pcrel reloc and symbol is in different section, undo effects
3280 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3282 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3283 any reloc with an LR% or RR% field selector for SOM.
3285 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3287 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3290 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3292 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3294 (yank_symbols): Likewise.
3296 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3298 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3299 BFD_ASSEMBLER, add name field.
3300 * config/obj-coff.c: Include "libiberty.h".
3301 (coff_header_append): Handle long section names.
3302 (crawl_symbols): Just use the name field for the symbol name,
3303 without worrying about null byte termination.
3304 (w_strings): Handle long section names.
3305 (write_object_file): Likewise. Also, use the name field, rather
3307 (obj_coff_add_segment): Permit long section names.
3308 (obj_coff_init_stab_section): Use the name field, rather than
3310 (adjust_stab_section): Likewise.
3311 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3313 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3314 (mem_fmt): Likewise.
3315 (md_apply_fix): Don't check fx_im_disp field.
3317 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3319 * configure.in: Add * after sparc*-*-vxworks.
3320 * configure: Rebuild.
3322 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3323 define it to comment_chars. Use tc_comment_chars rather than
3325 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3326 * config/tc-m68k.h (tc_comment_chars): Define.
3327 (m68k_comment_chars): Declare.
3328 * config/tc-m68k.c (m68k_comment_chars): Rename from
3329 comment_chars. Change into a pointer rather than an array.
3330 (md_longopts): Add "bitwise-or".
3331 (md_parse_option): Handle OPTION_BITWISE_OR.
3332 (md_show_usage): Mention --bitwise-or.
3333 * doc/c-m68k.texi: Document --bitwise-or.
3335 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3337 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3340 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3341 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3342 correct handling of input line pointer, and call
3343 demand_empty_rest_of_line.
3345 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3347 * config/tc-sparc.c (in_bitfield_range): New static function.
3348 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3349 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3350 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3351 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3352 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3354 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3356 * config/obj-coff.c: BFD_ASSEMBLER:
3357 (coff_last_bf): New static variable.
3358 (coff_frob_symbol): Set endndx of a .bf symbol.
3360 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3361 (last_bfP): New static variable.
3362 (yank_symbols): Set endndx of a .bf symbol.
3364 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3366 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3367 and -s options. Add -be for good measure.
3369 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3371 * read.c (s_space): Support non-constant fill value. Handle fill
3372 value correctly for a size other than 1.
3374 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3376 * config/tc-arm.c (my_get_float_expression): Update call to
3377 gen_to_words, X_PRECISION changed from 6 to 5.
3379 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3381 * config/tc-ppc.c (register_name,reg_name_search): Move register
3382 name lookup from PE specific code to all targets. Add support for
3383 -mregnames/-mno-regnames to control whether register names are
3385 (md_assemble): Call register_name for all platforms.
3386 (md_parse_option): Add support for -mregnames/-mno-regnames.
3388 * configure.in (powerpcle*-*-solaris): Add support.
3389 (powerpc*-*-linux): Ditto.
3390 * configure: Regenerate.
3392 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3394 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3396 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3397 be associated with a single %lo reloc.
3399 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3400 before comparing against MAX_GPREL_OFFSET, so that negative
3401 numbers are handled correctly.
3404 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3406 * config/tc-sparc.c (last_insn): New static variable.
3407 (md_assemble): Warn about putting floating point branches in a
3408 delay slot. If architecture is less than v9, insert NOP
3409 instructions between floating point instructions and floating
3410 point branches. (The SunOS assembler does both these operations.)
3411 Save the last instruction opcode.
3412 (sparc_ip): Add pinsn parameter. Change caller.
3414 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3415 for byte jump to next instruction to skip empty frags.
3417 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3419 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3420 for addq with a 16 bit signed value, just emit a lda instruction
3423 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3425 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3428 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3430 * configure.in: Permit --enable-shared to specify a list of
3432 * configure: Rebuild.
3434 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3436 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3437 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3439 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3441 * config/atof-ieee.c: Fix handling of denormalized extended
3442 precision numbers and overflow/underflow detection.
3443 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3444 not include the 16 bit gap in the m68k extended precision format.
3446 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3448 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3450 * configure: Rebuild.
3452 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3454 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3455 be accessed using the $gp register.
3456 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3458 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3460 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3461 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3463 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3465 * read.c (get_line_sb): Bump line counters based on
3466 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3467 call LISTING_NEWLINE.
3468 (s_macro): Don't call demand_empty_rest_of_line.
3469 * app.c (do_scrub_chars): When handling C style comments, unget
3472 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3474 * read.h (enum linkonce_type): Define.
3475 (s_linkonce): Declare.
3476 * read.c (potable): Add "linkonce".
3477 (s_linkonce): New function.
3478 * subsegs.h (segment_info_type): Add linkonce field to
3479 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3480 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3481 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3482 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3484 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3485 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3486 entry based on the linkonce field in segment_info.
3487 * doc/as.texinfo: Document .linkonce.
3489 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3491 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3493 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3495 * stabs.c (s_stab_generic): Call the listing functions before
3496 doing the rest of the processing, which may involve freeing the
3497 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3498 SEPARATE_STAB_SECTIONS case.
3500 * config/tc-hppa.c: Remove nested comment.
3501 (tc_gen_reloc): Move label done inside the ifdef in which it is
3503 (md_apply_fix): Pass pointers to correct types to libhppa.h
3504 functions. Always return a value.
3506 * config/tc-mips.h (tc_frob_file): Define.
3507 (mips_frob_file): Declare.
3508 * config/tc-mips.c (struct mips_hi_fixup): Define.
3509 (mips_hi_fixup_list): New static variable.
3510 (imm_unmatched_hi): New static variable.
3511 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3512 offset_reloc. Pass imm_unmatched_hi to append_insn.
3513 (append_insn): Add unmatched_hi parameter. If it is set, add the
3514 new fixup to mips_hi_fixup_list. Change all callers.
3515 (mips_ip): Set imm_unmatched_hi when appropriate.
3516 (mips_frob_file): New function.
3518 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3520 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3521 * configure: Regenerated.
3523 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3525 * as.c (main): Call bfd_set_error_program_name.
3527 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3529 * as.h (strdup): Don't declare.
3530 * stabs.c: Include libiberty.h
3531 (get_stab_string_offset): Use xstrdup rather than strdup.
3532 (s_stab_generic): Likewise.
3533 * as.c (parse_args): Likewise.
3534 * read.c (s_mri_sect): Likewise.
3536 * gasp.c (change_base): Recognize \(...) construct documented to
3537 pass through enclosed characters literally through to the output.
3538 (process_assigns): Likewise. Also, be more careful to avoid
3539 looking past the end of the buffer.
3541 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3543 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3544 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3546 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3548 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3550 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3552 * config/alpha-opcode.h: Added cvtst instruction.
3554 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3556 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3557 string. Extract the addend from the result of expression.
3559 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3561 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3562 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3563 mode, change the state to 3 rather than 1.
3565 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3567 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3568 correspond to 11 March change.
3570 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3572 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3573 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3575 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3577 * configure: Rebuild with autoconf 2.8.
3579 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3581 * config/atof-ieee.c (gen_to_words): Improve handling of
3582 X_PRECISION numbers. Based on patches from Andreas Schwab
3583 <schwab@issan.informatik.uni-dortmund.de>.
3585 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3587 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3589 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3590 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3591 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3592 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3595 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3597 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3599 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3601 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3602 (pa_def_subspaces): Add $MILLICODE$.
3603 (pa_spaces_begin): Set section flags for $MILLICODE$.
3605 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3607 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3608 not SHT_NOBITS. Don't tamper with flags based on type if a
3609 special section was found (revert Feb 29 change).
3611 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3612 if aligning to a longword boundary or greater.
3614 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3616 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3618 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3620 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3621 * configure: Regenerated.
3623 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3625 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3626 R_N1SEL since they're not defined for old versions of hpux.
3628 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3629 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3630 R_N0SEL and R_N1SEL.
3632 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3634 * flonum-konst.c: Add two more constants for 1e+-2048 and
3635 1e+-4096, and correct the other constants.
3637 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3639 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3641 * config/obj-elf.c (obj_elf_section): Allow predefined section
3642 types to set the nobits type. Avoid a shadowed declaration.
3644 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3646 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3647 reduce relocs using e_nlrsel field selectors.
3649 * write.c (fix_new_exp): Don't use #elif. Some compilers
3652 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3654 (pa_chk_field_selector): Handle new field selectors for SOM.
3656 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3658 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3659 * configure: Rebuild.
3660 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3661 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3663 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3666 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3668 * mpw-make.sed: Update to handle shared library support.
3670 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3672 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3673 the insn on mismatch.
3675 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3677 * configure.in: Add support for a29-coff.
3678 * configure: Rebuild.
3680 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3682 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3683 of the section when looking for the R_SH_USES fixup, because the
3684 frag addresses have not yet been adjusted.
3686 * gdbinit.in: Set a breakpoint on as_warn_where.
3688 * config/tc-mips.c (macro): Add missing arguments to macro_build
3689 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3691 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3693 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3694 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3696 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3698 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3700 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3702 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3703 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3704 Recognize [uU] format args as sparclet cpregs.
3706 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3708 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3711 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3713 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3714 well as S_IS_EXTERNAL.
3715 (tc_fix_adjustable): Likewise.
3716 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3717 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3719 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3720 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3722 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3724 * config/tc-sparc.c (max_architecture): Change to sparclite for
3726 (default_compatible): Delete.
3727 (sparc_ffs): New function.
3728 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3729 (sparc_ip): Rewrite architecture match and bump logic.
3731 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3733 * configure.in: Check for 'do not mix' from native linker before
3734 trying to use -rpath.
3735 * configure: Rebuild.
3737 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3739 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3740 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3741 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3742 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3744 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3745 to the symbol lnnoptr field, to get the correct file offset.
3747 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3749 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3750 symbols that are not function, file, or section symbols to be
3753 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3755 * configure: Set and substitute RPATH_ENVVAR.
3756 * configure: Rebuild.
3757 * Makefile.in (RPATH_ENVVAR): New variable.
3758 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3760 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3761 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3762 * configure: Rebuild.
3764 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3766 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3767 appropriate flags in BFD section.
3769 * configure.in (m68k-*-psos*): New target.
3770 * configure: Rebuild.
3771 * config/te-psos.h: New file.
3772 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3775 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3777 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3778 * configure.in: Remove duplicate setting of cpu_type. Check
3779 whether opcodes library is required for on all targets, not just
3781 * configure: Rebuild.
3783 * config/tc-mips.c (mips_big_got): New static variable.
3784 (s_extern): Don't declare.
3785 (reg_needs_delay): New static function.
3786 (macro_build): Permit GOT/CALL_HI/LO relocs.
3787 (macro_build_lui): If place is not NULL, use the number in the
3789 (load_address): Handle mips_big_got case.
3790 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3792 (OPTION_XGOT): Define.
3793 (md_longopts): Add "xgot" if OBJ_ELF.
3794 (md_parse_option): Handle -xgot.
3795 (md_show_usage): Mention -xgot.
3796 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3797 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3799 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3801 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3802 the byte relocation, point it to the low byte of the word.
3804 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3806 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3807 * configure: Rebuild.
3809 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3811 * configure.in: Recognize any sparc* cpu.
3812 * configure: Regenerated.
3814 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3816 * read.c (potable): Add "mri" and ".mri".
3817 (s_mri): New function.
3818 * read.h (s_mri): Declare.
3819 * app.c (scrub_m68k_mri): New static variable.
3820 (mri_pseudo): New static variable.
3821 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3822 flag_m68k_mri. Initialize scrub_m68k_mri.
3823 (mri_state, mri_last_ch): New static variables.
3824 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3826 (app_push): Save new fields.
3827 (app_pop): Restore new fields.
3828 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3829 If TC_M68K, use a trivial state machine to look for occurrences of
3830 the .mri pseudo-op, and change the mode appropriately.
3831 * as.h (do_scrub_begin): Update prototype.
3832 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3834 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3836 (m68k_mri_mode_change): New function.
3837 (md_parse_option): Set reg_prefix_optional_seen.
3838 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3839 (MRI_MODE_CHANGE): Define.
3840 * doc/as.texinfo: Document .mri pseudo-op.
3842 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3845 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3847 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3848 * config/m68k-parse.h (enum pic_relocation): Define.
3849 (struct m68k_exp): Add pic_reloc field.
3850 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3851 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3852 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3854 * config/tc-m68k.c: Delete definition of NO_RELOC.
3855 (struct m68k_it): Add pic_reloc field.
3856 (add_fix): Copy over pic_reloc field.
3857 (md_pseudo_table): Interpret .align parameter as byte count.
3858 (mote_pseudo_table): Likewise.
3859 (tc_m68k_fix_adjustable): New function.
3860 (get_reloc_code): New function.
3861 (md_assemble): Use it as last argument to fix_new_exp.
3862 (md_apply_fix_2): For a relocation against a symbol don't put the
3863 addend into the data.
3864 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3865 (m68k_ip): Don't relax an operand that requires pic relocation.
3866 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3868 * write.c (fixup_segment): Don't add symbol value to addend if
3869 TC_M68K and OBJ_ELF.
3870 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3871 (motorola_operand): Add rule for `(zapc, EXPR)'.
3873 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3875 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3876 *really* is permissible before the comma.
3878 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3880 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3881 inserting nop instructions.
3883 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3885 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3887 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3889 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3890 class setting for a CALLNAME symbol in COFF.
3892 * read.c (potable): Pass negative numbers for new .balign[wl] and
3893 .p2align[wl] pseudo-ops.
3894 (s_align_bytes): Treat a negative argument as specifying the fill
3896 (s_align_ptwo): Likewise.
3898 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3900 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3901 (do_align): Take new len parameter. Change all callers. Pass it
3903 (s_align_bytes): Arg now indicates the length of the fill pattern.
3904 (s_align_ptwo): Likewise.
3905 * config/obj-coff.c (write_object_file): Pass length to
3907 * config/tc-i386.h (md_do_align): Take new len parameter.
3908 * config/tc-m88k.h (md_do_align): Likewise.
3909 * config/tc-m88k.c (m88k_do_align): Likewise.
3910 * config/tc-sh.h (md_do_align): Likewise.
3911 * config/tc-sh.c (sh_do_align): Likewise.
3912 * doc/as.texinfo: Document new pseudo-ops.
3914 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3915 done in cvt_frag_to_fill.
3917 * config/tc-sh.h (sh_do_align): Declare.
3918 (md_do_align): Define.
3919 * config/tc-sh.c (sh_do_align): New function.
3921 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3922 difference if the next address is before the current one.
3924 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3925 (archs): Initialize new field.
3926 (m68k_ip): Don't list alias names when listing CPUs which support
3929 * as.c (main): Call parse_args before read_begin.
3930 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3931 front of generated pseudo-ops.
3932 * read.c (potable): Ignore "name".
3933 (s_app_file): Permit a single quote after the string, since one
3934 may appear in m68k MRI mode.
3936 * configure.in: Check for --enable-shared. If linking against
3937 shared BFD and opcodes, fix library name on SunOS, and try to set
3939 * configure: Rebuild.
3941 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3943 * as.h (flag_m68k_mri): Declare.
3944 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3945 * Many files: For MRI syntax that is specific to the m68k MRI
3946 assembler, check flag_m68k_mri rather than flag_mri or
3947 MRI_MODE_NEEDS_PSEUDO_DOT.
3949 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3951 * config/tc-i960.c (ARCH_HX): Define.
3953 (targ_has_sfr): Handle ARCH_HX.
3954 (targ_has_iclass): Handle ARCH_HX.
3955 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3956 (tc_headers_hook): If the architecture was specified explicitly,
3957 use it when setting the flags. Set the extern variable coff_flags
3958 rather than headers->filehdr.f_flags, since the latter is set
3959 unconditionally in obj-coff.c.
3960 (i960_handle_align): Remove unused variable fixp.
3962 Support for building bfd and opcodes as shared libraries, based on
3963 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3964 * configure.in: Set OPCODES and BFD to search directories.
3965 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3966 * configure: Rebuild.
3967 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3968 (LIBDEPS): New variable.
3969 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3970 $(HLDFLAGS) in link.
3971 (check): Set LD_LIBRARY_PATH in the environment.
3973 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3975 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3976 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3977 read-only, not read/write.
3979 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3981 * Makefile.in (INSTALL_XFORM): Remove -e.
3983 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3985 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3986 than comparing S_GET_SEGMENT to undefined_section.
3987 (write_object_file): Skip symbols which were equated to an
3988 undefined or common symbol.
3989 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3990 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3992 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3993 or S_IS_COMMON call S_GET_VALUE.
3994 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3995 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3996 to an undefined or common symbol, convert the reloc to be against
3998 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3999 undefined or common symbol.
4000 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4001 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4002 to an undefined or common symbol, convert the reloc to be against
4004 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4005 undefined or common symbol.
4006 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4007 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4009 (yank_symbols): Skip symbols which were equated to an undefined or
4012 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4014 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4015 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4017 * configure.in: Make sure we only add m68k-parse.o to
4018 ${extra_objects} once, no matter how many m68k targets have been
4020 * configure: Rebuild.
4022 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4024 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4025 * configure: Rebuild.
4027 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4029 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4030 * doc/c-m68k.texi: Document .extend and .ldouble.
4032 * configure.in (m68*-apple-aux*): New target.
4033 * config/te-aux.h: New file.
4034 * config/obj-coff.c (compare_external_relocs): New static function
4036 (do_relocs_for): Sort relocs if TE_AUX.
4037 (fixup_segment): If TE_AUX, store common symbol value in segment.
4038 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4040 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4042 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4044 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4046 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4047 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4049 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4050 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4051 an undefined symbol and the size of a function symbol.
4052 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4053 for all common symbols.
4055 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4057 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4060 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4063 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4065 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4066 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4068 * ecoff.c (localsym_t): Add addend field.
4069 (add_ecoff_symbol): Add addend argument. Change all callers.
4070 (coff_sym_value): Make static.
4071 (coff_sym_addend): New static variable.
4072 (ecoff_directive_def): Initialize coff_sym_addend.
4073 (ecoff_directive_val): Accept symbol + constant.
4074 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4075 (ecoff_build_symbols): Include the addend in the symbol value.
4077 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4079 * config/tc-ppc.c (md_assemble): Ignore overflow on
4080 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4082 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4084 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4085 bytes in size, so offset appropriately in big endian mode when
4086 writing the bottom 2 bytes.
4088 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4090 * config/tc-sparc.c (default_compatible): New static local.
4091 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4092 (sparc_ip): If no architecture or -bump specified, don't mark as
4093 mismatched those in default_compatible.
4095 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4097 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4098 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4099 * configure: Rebuild.
4100 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4101 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4102 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4103 (sco_id): Declare if SCO_ELF.
4105 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4107 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4108 ({max,warn_after}_architecture): New static locals.
4109 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4110 If both architecture and -bump requested, set max_architecture to max.
4111 (sparc_md_end): Simplify.
4112 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4113 Rewrite code to bump architecture and check for conflicts.
4114 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4115 with Solaris assembler.
4116 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4117 (md_show_usage): Update.
4119 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4121 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4123 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4125 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4126 #ifdef sparcv9 when choosing value.
4129 (sparc_md_end): Declare.
4130 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4131 (initial_architecture): New static local.
4132 (can_bump_v9_p): Likewise.
4133 (NO_V9): Delete all occurrences.
4134 (sparc_md_end): New function.
4135 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4136 Don't bump architecture to v9 unless can_bump_v9_p set.
4137 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4138 * configure.in (sparc64 target cpu): Don't set obj_format here.
4139 (SPARC_V9): Renamed from sparcv9.
4140 (sparc64-*-elf*): Define SPARC_ARCH64.
4141 * configure: Regenerated.
4142 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4143 (SPARC_ARCH64): Add.
4144 * conf.in: Regenerated.
4145 * config/vmsconf.h: Update.
4147 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4149 * config/tc-mips.c (load_register): Optimise "dli" loads.
4150 (md_show_usage): add "-mcpu=vr4100" to help text.
4152 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4154 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4155 undefined symbol, preserve the X_op of O_symbol.
4156 (S_GET_VALUE): Fix check to permit this case.
4157 * write.c (write_relocs): If a reloc is against an undefined
4158 symbol equated to another symbol, change the reloc to be against
4160 * config/obj-coff.c (do_relocs_for): Likewise.
4162 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4165 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4167 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4168 computer is PowerPC.
4170 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4172 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4173 mentioned in the eabi.
4175 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4177 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4178 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4180 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4182 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4184 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4186 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4187 as a section it is ok to have unadorned -mrelocatable pointers in.
4189 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4191 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4194 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4196 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4197 dependent section attributes can be handled.
4199 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4200 macros to add support for exclude section flag and ordered section
4203 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4204 functions to add support for exclude section flag and ordered
4207 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4209 * subsegs.c (section_symbol): Don't try to look up the section
4210 symbol in the hash table. It should be possible to have a symbol
4211 with the same name as a section, but no connection to it.
4213 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4214 From James Carlson <carlson@xylogics.com>.
4216 * expr.c (operand): Skip whitespace after a close parenthesis.
4217 From James Carlson <carlson@xylogics.com>.
4219 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4221 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4222 as_warn_where for relocation overflow.
4223 (parse_reg): Accept register name only if next character is
4226 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4228 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4229 addresses for static variables.
4231 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4233 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4234 and xgot give the old toc16 relocation.
4235 (md_apply_fix3): Support all GOT relocations.
4237 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4239 * config/tc-mips.c (load_address): Correctly handle a constant in
4240 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4242 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4244 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4245 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4246 (build_Mbytes): Handle REG_B.
4248 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4250 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4252 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4254 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4256 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4258 * config/obj-coff.c (write_object_file): Set the s_align field to
4259 the number of bytes, rather than to the power of 2.
4261 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4263 * Makefile.in (DISTCLEAN_HERE): New variable.
4264 (distclean): Use it.
4265 (maintainer-clean): Depend upon clean-here rather than clean,
4266 distclean, and clean-info. Run make maintainer-clean in doc.
4267 Remove files listed in DISTCLEAN_HERE.
4268 * doc/Makefile.in (maintainer-clean realclean): Split out from
4269 distclean. Depend upon clean-info and distclean.
4271 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4273 * mac-as.r: Fix copyright and version strings.
4274 (cfrg): Use PROG_NAME instead of literal name.
4276 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4278 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4280 * config/tc-a29k.h (tc_unrecognized_line): Define.
4281 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4282 (md_operand): Handle a29k style local dollar labels.
4284 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4286 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4288 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4290 * read.c (s_fill): If md_flush_pending_output is defined, call
4293 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4295 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4296 Treat rs_align_code like rs_align.
4298 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4300 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4301 converting an absolute address into a PC-relative one.
4303 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4305 * mpw-config.in: Don't always use te-generic.h for emulation.
4306 (powerpc-apple-macos): Use emulation te-macos.h.
4308 (mips-gm-magic): New configuration.
4310 * mpw-make.sed (install, install-only): Edit in Mac-specific
4313 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4315 * configure.in: Improve message about unsupported ELF targets.
4316 * configure: Rebuild.
4318 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4319 pattern is zero. From Manfred Hollstein.
4321 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4323 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4324 the various idata sections, we check the name on the .section pseudo.
4326 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4328 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4329 add section's paddr to add_number; compatibility to native as and
4332 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4334 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4336 * hash.c (struct hash_entry): Moved here...
4337 * hash.h (struct hash_entry): ...from here.
4339 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4340 if it's already known to be null.
4342 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4344 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4345 bit relocs converted to PC relative relocs. This turned out to
4346 add the offset from the beginning of .text twice.
4348 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4350 * stabs.c (s_stab_generic): In 's' case, free string from
4353 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4355 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4358 * subsegs.h (segment_info_type): Make bitfields unsigned.
4360 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4361 and move them together. On most systems this will reduce the
4362 structure size by one word.
4363 (operatorT): Define O_max.
4364 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4367 * read.c (pop_insert): Print error returned by hash table
4370 * as.c (dump_statistics): Split out from main; dump some hash
4371 table stats and target-specific stats.
4372 (start_time): No longer automatic to main.
4373 (main): Set file-level start_time and call dump_statistics at
4374 exit. Exit by calling xexit.
4375 (show_usage): Make --statistics description less specific.
4376 * subsegs.c (subsegs_print_statistics): New function.
4377 * write.c (write_print_statistics): New function.
4378 (n_fixups): New static variable.
4379 (fix_new_internal): Increment it.
4380 * read.c (read_print_statistics): New function.
4381 * read.h (read_print_statistics): Declare.
4382 * symbol.c (symbol_print_statistics): New function.
4383 * symbol.h (symbol_print_statistics): Declare.
4384 * hash.c (hash_print_statistics): New function.
4385 * hash.h (hash_print_statistics): Declare.
4386 * config/tc-i386.c (i386_print_statistics): New function.
4387 * config/tc-i386.h (i386_print_statistics): Declare.
4388 (tc_print_statistics): New macro.
4389 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4392 * hash.c (DELETED): Rewrite to use a valid but unique address.
4393 (START_POWER): Reduce to 10.
4394 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4395 Add new values for counting strcmp calls.
4396 (GROW_FACTOR): New macro.
4397 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4399 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4400 (hash_new): Use FULL_VALUE.
4401 (struct hash_control): Definition moved here.
4402 (hash_code): Don't mask to low bits.
4403 (hash_ask): Mask returned hash code here. Check hash value before
4404 calling strcmp; count strcmp calls.
4405 * hash.h (struct hash_control): Declare, don't define, here.
4406 (HASH_STATLENGTH): Deleted.
4407 (struct hash_entry): Add field for hash code.
4408 (hash_say, hash_apply): Don't declare.
4410 * hash.c (destroy): Return void.
4411 (applicatee): Ditto.
4412 (main): Fix declarations.
4413 (hash_apply): Return void. Argument `function' returns void. Put
4414 inside "#ifdef TEST".
4415 (hash_say): Define only if TEST is defined.
4416 * hash.h (hash_apply, hash_say): Declarations deleted.
4418 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4420 * configure: Rebuild with autoconf 2.7.
4422 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4424 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4425 * configure: Rebuild with autoconf 2.6.
4427 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4429 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4430 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4432 (ppc_frob_file): Remove.
4433 * config/tc-ppc.h (tc_frob_file): Don't define.
4434 (ppc_frob_file): Don't declare.
4436 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4438 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4439 * config/alpha-opcode.h: Include one-operand variants of jmp and
4442 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4443 with te-delta.h in 8.3 file systems.
4444 * configure.in: Adjusted.
4446 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4448 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4450 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4452 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4454 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4456 Version 2.6 released.
4457 * Makefile.in (VERSION): Updated to 2.6.
4459 * config/obj-coff.c (write_object_file): Change use of md_do_align
4460 to pass a pointer rather than a fill value, to match other uses.
4462 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4464 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4466 * as.c (main): Move md_end call to just after call to
4467 perform_an_assembly_pass. Delete cpu-specific code here.
4468 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4469 * config/tc-arm.c (md_end): Unused function deleted.
4470 * config/tc-ns32k.c (md_end): Ditto.
4472 * config/tc-i386.c (i386_align_code): New function, moved here
4473 from HANDLE_ALIGN macro.
4474 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4476 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4478 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4481 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4483 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4484 multi-byte nops to avoid changing gcc. The necessary gcc change
4485 might break old assemblers.
4487 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4489 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4490 generate optimal multi-byte nop instructions for ".align n"
4491 ".align n,0x90", and aligns requiring more than 15 bytes of
4492 padding still generate multiple 0x90's as before.
4494 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4496 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4498 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4500 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4501 * configure: Update.
4502 * mpw-make.sed: Reorder commands to make sed happier.
4503 * config/te-macos.h: New file.
4504 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4506 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4508 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4509 conditional branches.
4510 (md_apply_fix): Likewise.
4512 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4514 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4515 generate a reloc which the linker will not handle correctly. Fix
4516 overflow checking--R_IREL is 18 bits, not 17.
4518 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4520 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4521 from a PC relative reloc if TC_A29K.
4523 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4524 code depends upon it.
4526 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4527 $extend. Based on code from Eric Freudenthal
4528 <freudenthal@nyu.edu>.
4529 * config/tc-a29k.h (LEX_DOLLAR): Define.
4530 * read.c (LEX_DOLLAR): Define if not defined.
4531 (lex_type): Use LEX_DOLLAR.
4533 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4535 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4538 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4540 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4542 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4544 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4545 used only by "dlltool.c".
4547 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4549 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4550 (md_pseudo_table): Don't define "extern".
4552 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4554 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4556 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4558 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4560 * macro.c (macro_expand_body): Don't warn about == with a
4561 nonexistent parameter, in case it is in a comment field.
4563 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4565 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4566 set, even if macro_alternate is set.
4567 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4568 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4569 the token unless it ended in '@'.
4570 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4571 * doc/c-a29k.texi: Document macro usage on A29K.
4573 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4575 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4577 (install_operand): Likewise.
4579 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4581 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4583 * configure.in (m88k-motorola-sysv*): New target.
4584 * configure: Rebuild.
4585 * config/te-delta88.h: New file.
4586 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4588 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4589 (md_do_align): Define.
4590 * config/tc-m88k.c: Include "subsegs.h".
4591 (m88k_do_align): New function.
4593 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4594 (COFF_NOLOAD_PROBLEM): Define.
4595 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4597 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4599 * config/tc-i386.c (md_assemble): For a jump instruction with
4600 non-constant target, require 7 available bytes in the current
4603 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4605 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4608 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4610 * configure.in (alpha-*-linux*): Use ecoff.
4611 * configure: Rebuild.
4612 * ecoff.c (ecoff_directive_extern): New function.
4613 (ecoff_directive_weakext): New function.
4614 (ecoff_build_symbols): Handle weak symbols.
4615 (ecoff_setup_ext): Likewise.
4616 (ecoff_frob_symbol): Warn about weak common symbols.
4617 * ecoff.h (ecoff_directive_extern): Declare.
4618 (ecoff_directive_weakext): Declare.
4619 * symbols.c (S_IS_WEAK): New function.
4620 * symbols.h (S_IS_WEAK): Declare.
4621 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4623 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4626 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4628 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4630 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4631 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4632 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4633 * config/obj-coff.c (coff_frob_symbol): Don't call
4634 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4635 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4638 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4639 (ppc_stab_symbol): New static variable.
4640 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4641 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4642 sy_tc.real_name to the stab string.
4643 (ppc_bc, ppc_ec): New static functions.
4644 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4646 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4648 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4651 * input-scrub.c (input_scrub_push): Reset sb_index.
4653 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4655 * listing.c (listing_newline): Don't create a frag in the absolute
4658 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4660 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4661 (ppc_csect): Move most of the code to ppc_change_csect, and call
4663 (ppc_change_csect): New static function, taken from ppc_csect.
4664 (ppc_section): New static function.
4665 (ppc_saw_abs): New static varable.
4666 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4667 a symbol has no csect.
4668 (ppc_adjust_symtab): New function.
4669 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4670 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4672 * write.c (write_object_file): If tc_adjust_symtab is defined,
4673 call it just before the call to obj_adjust_symtab.
4675 * symbols.c (symbol_find_or_make): Change name to be const.
4676 * symbols.h (symbol_find_or_make): Update declaration.
4678 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4680 * doc/as.texinfo (Align): Mention SH.
4681 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4683 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4684 (Z8000 Directives, even): Don't give numeric align value, instead
4687 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4689 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4692 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4694 * Makefile.in (diststuff): Also make info.
4695 (maintainer-clean realclean): Also make clean-info.
4697 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4699 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4700 (pa_subspace): For ".nsubspa", always create a new subspace
4701 with the given attributes, even if one already exists with the
4704 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4706 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4707 TC_FORCE_RELOCATION, taking an additional section argument. If
4708 the section of the target symbol is not the same as the current
4709 section, always force the relocation to be used.
4710 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4712 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4713 md_pcrel_from function, taking an additional section argument.
4714 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4716 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4717 older TC_FORCE_RELOCATION if not defined.
4718 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4719 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4720 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4721 TC_FORCE_RELOCATION.
4723 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4725 * input-scrub.c (as_where): Set name to null pointer if we don't
4727 * messages.c (identify): Only print filename if non-null.
4728 (as_show_where): Ditto, for line number too.
4729 (as_warn_internal, as_bad_internal): Ditto.
4731 * input-file.c (input_file_open): If the input file can't be
4732 opened, consider it an error.
4734 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4736 * config/tc-mips.c: Added mips_4100 control, and support for
4737 accepting the 4100 as a MIPS architecture variant (md_begin,
4738 macro_build, mips_ip, md_parse_option). Adding suitable
4739 command-line OPTIONs, and updating the help text (md_show_usage).
4741 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4743 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4744 BFD_ASSEMBLER is defined.
4746 * Use one active frag and one obstack per frag chain:
4747 * frags.c (frags): Variable deleted.
4748 (frag_alloc): New function.
4749 (frag_grow, frag_more, frag_variant, frag_now_fix,
4750 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4752 (frag_new): Ditto. Verify that frch_last and frag_now match on
4753 entry and exit, and that old frag_now has non-zero type. Replace
4754 "know" uses with "assert". Use frag_alloc instead of mucking with
4756 * frags.h (frags): Declaration deleted.
4757 * subsegs.h (struct frchain): Add new field frch_frag_now.
4758 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4760 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4761 give it any stricter alignment than frchainS structures need. Do
4762 not initialize frags obstack. Set frag_now to point to
4763 dummy_obstack. Initialize absolute_frchain.
4764 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4765 field of frchainS. Don't create new frags on section switch, and
4766 use frag_alloc when creating a new frag chain. For absolute
4767 section, set frchain_now to absolute_frchain. Verify that
4768 frch_last and frag_now match on entry and exit. Initialize
4769 per-chain obstack, and under gcc, set required alignment to that
4770 needed by fragS structure.
4772 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4774 * stabs.c (get_stab_string_offset): Only copy input string if a
4775 fresh copy is needed, not if the section already exists.
4776 (s_stab_generic): Cache stab section name to bypass lookups, since
4777 usually it will match. Could be made faster still by changing the
4778 memory allocation rules.
4779 (s_xstab): Cache section name to bypass repeated string
4782 * frags.c (frag_new): Deleted register declarations.
4784 * listing.c (frag_now): Don't declare.
4786 * as.c (chunksize): New variable.
4787 (debug_memory): New variable.
4788 (main): If debug_memory is set, reduce chunksize and
4790 * as.h (chunksize): Declare it.
4791 * read.c (read_begin): Use it.
4793 * config/tc-alpha.c (md_shortopts): Include 'g'.
4794 (md_parse_option): Ignore it.
4796 * Makefile.in (distclean): Remove Makefile and config.status from
4797 testsuite directory.
4798 (clean-here): Don't delete testsuite. Instead, delete only the
4799 files within it that would be generated by running tests.
4801 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4802 frag_now_fix instead of accessing obstack info directly.
4803 * config/tc-arm.c (s_ltorg): Ditto.
4804 (md_assemble): Ditto.
4806 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4809 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4811 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4812 chain after parsing value expression, if any, to avoid separating
4813 continued .stabs lines.
4815 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4817 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4818 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4820 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4822 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4823 -mcom support and PPC_OPCODE_ANY for -many.
4824 (md_parse_option): Ditto.
4826 (md_begin): For duplicate instructions, print all duplicates
4829 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4831 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4832 common mode operation.
4833 (md_show_usage): Add -mcom to usage message.
4835 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4837 * expr.c (op_rank): Add O_symbol_rva.
4838 * expr.h (operatorT): Add O_symbol_rva.
4839 * read.c (cons_worker): Set O_symbol_rva when necessary.
4840 * write.c (fix_new_exp): Understand O_symbol_rva.
4842 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4844 * config/tc-mips.c: Correct s_cons arguments. From Michael
4845 Joosten <joost@ori.cadlab.de>.
4847 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4849 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4850 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4851 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4853 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4854 make non-static. Change all users.
4855 * config/obj-coff.h (coff_n_line_nos): Declare.
4857 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4859 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4861 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4863 * config/obj-elf.c (obj_elf_common): Convert specified byte
4864 alignment to power of two. Set size of local bss symbol.
4866 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4868 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4870 * sb.c, macro.c: Decide whether to include <string.h> or
4871 <strings.h> just as as.h does.
4873 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4875 * Makefile.in (site.exp): Fix setting of $srcdir.
4877 * config/tc-arm.c (md_atof): Fix little-endian output.
4878 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4881 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4883 * doc/as.texinfo: Split out the NS32k family documentation,
4884 despite its being commented out for now.
4885 * doc/c-ns32k.texi: New file.
4887 * sb.c, macro.c: Include string.h.
4889 * Makefile.in (comparison): Only check *.o; we don't care if
4890 timestamps inserted by the native linker differ.
4892 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4893 if alignment stricter than 4 bytes is requested; in that case,
4894 align to a 4-byte boundary first.
4896 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4898 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4899 uninitialized" warning for `Max_Source_Offset'.
4901 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4903 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4904 qualifiers and detect errors if present.
4905 (md_assemble): Add call to parse_toc_entry. Also added some support
4906 for the [tocv] qualifier.
4907 (ppc_pe_tocd): New function to support data in the toc section.
4909 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4911 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4914 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4916 * config/tc-m68k.c (isword): Accept all values from -65536 to
4917 +65535, so ~VAL will not be rejected.
4919 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4920 skip characters after the pseudo-op.
4922 * read.c (get_line_sb): Don't look past buffer_limit.
4923 (s_include): In MRI mode, skip characters after the file name.
4925 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4927 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4928 periods in register names.
4930 For older changes see ChangeLog.1.