1 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
3 * Makefile.in (clean-here): Remove dependency files.
5 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
6 (s_mri_common): Check S_IS_COMMON unconditionally.
7 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
8 * config/tc-alpha.c (s_alpha_comm): Likewise.
9 * config/tc-mips.c (nopic_need_relax): Likewise.
10 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
11 (ppc_pe_comm): Likewise.
12 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
13 common symbol to bfd_com_section_ptr.
14 * config/tc-sparc.c (s_common): Likewise.
15 (tc_gen_reloc): Likewise.
18 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
20 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
23 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
25 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
28 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
30 * input-scrub.c (input_scrub_next_buffer): Handle very long input
33 * listing.c (print_lines): Add lineno parameter. Change all
35 (listing_listing): Only call calc_hex for the right line.
36 (listing_list): Set the new edict based on the current edict, in
37 order to handle listing commands in macros correctly.
39 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
42 * cond.c (cond_finish_check): New function.
43 * as.h (cond_finish_check): Declare.
44 * as.c (main): Call cond_finish_check.
47 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
49 * config/tc-d30v.c (md_assemble): If two instructions
50 are supposed to be assembled in parallel and the first one is
51 long, print an error and stop.
52 (md_apply_fix3): Don't calculate absolute relocs. Just write
56 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
58 * config/tc-i386.h (iclrKludge): Define.
59 * config/tc-i386.c (md_assemble): Handle iclrKludge.
61 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
63 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
64 * config/tc-alpha.c (alpha_debug): New static variable.
65 (md_parse_option): Set alpha_debug if -g is seen.
66 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
69 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
71 * config/tc-d30v.c (build_insn): Enable range-checking code.
72 (postfix): Stop at space or comma. Fixes PR 11862.
73 (md_assemble): Change error message.
76 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
78 * Makefile.in: Added automatic dependency building.
79 * dep-in.sed: New file.
81 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
83 * config/obj-ieee.c (segment_name): Don't define function if this
86 * config/obj-coff.h (DO_STRIP): Don't define.
87 * config/tc-h8300.h (DO_STRIP): Don't define.
88 * config/tc-h8500.h (DO_STRIP): Don't define.
89 * config/tc-w65.h (DO_STRIP): Don't define.
90 * config/tc-z8k.h (DO_STRIP): Don't define.
92 * symbols.c (colon): Call obj_frob_label if it is defined.
93 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
95 * configure.in: Don't set files and links. Don't call
96 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
97 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
99 * Makefile.in (TARG_CPU_C): New variable.
100 (TARG_CPU_O, TARG_CPU_H): New variables.
101 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
102 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
103 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
104 (LINKED_SOURCES): Remove.
105 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
106 (LINKED_HEADERS): Remove.
107 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
108 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
110 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
111 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
112 (itbl-cpu.h): Remove target.
113 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
116 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
118 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
120 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
122 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
123 open coded loop that does not require the name to start with a
126 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
128 * frags.c (frag_var): Change offset parameter to offsetT.
129 (frag_variant): Likewise.
130 * frags.h (frag_variant, frag_var): Update declarations.
131 * config/tc-m68k.c (struct m68k_it): Change foff field to
133 (add_frag): Change off parameter to offsetT.
134 * Several files: Add casts to calls to frag_var.
136 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
137 serialize a parallel make.
138 (itbl-parse.h): Split target out from itbl-parse.c.
140 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
142 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
144 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
145 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
146 storing the value of a common symbol.
148 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
150 * config/obj-coff.c (glue_symbols): Unused variable symbolP
152 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
153 that is done by symbol_remove and symbol_insert.
155 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
158 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
160 * config/tc-mips.c (load_register): In 32 bit mode, when not
161 dealing with a 64 bit number, permit the upper 32 bits to be set
162 even if bit 31 is not set.
164 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
166 * read.c (potable): Add "equiv".
167 (s_set): Handle .equiv based on argument.
168 * doc/as.texinfo (Equiv): New node to document .equiv.
169 (Err): New node to document .err.
171 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
173 * Many files: Add function prototypes.
174 * as.c (show_usage, parse_args): Make static.
175 * frags.h (frag_alloc): Declare.
176 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
177 * symbols.c (dollar_label_instance): Change return type to long.
178 * symbols.h (print_symbol_value): Declare.
179 (print_expr, print_expr_1, print_symbol_value_1): Declare.
180 * write.c (fix_new_exp): Don't declare make_expr_symbol.
181 (remove_subsegs, relax_frag): Make static.
182 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
183 (what_kind_of_float): Likewise.
184 (atof_vax): Make static. Change what_kind to int.
185 (md_atof): Change what_statement_type to int.
186 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
187 * config/tc-alpha.c (vax_md_atof): Declare.
188 (md_atof): Don't declare atof_ieee and vax_md_atof.
189 * config/tc-i386.c (set_16bit_code_flag): Make static.
190 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
191 * config/tc-m68k.c (add_fix): Change width to int.
192 (insert_reg): Change regname to const.
193 (md_atof): Don't declare atof_ieee.
194 (demand_empty_rest_of_line): Don't declare.
195 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
196 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
197 (parse_keyword_arg): Change lookup_fn to take const arg.
198 (md_atof): Don't declare atof_ieee.
199 * config/tc-sparc.h: Add ifdef for multiple inclusion.
200 (tc_aout_pre_write_hook): Don't declare.
202 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
204 * as.h (bfd_alloc_by_size_t): Don't declare.
205 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
207 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
209 * symbols.c (symbol_new): Don't call debug_verify_symchain.
210 (symbol_append): Set sy_next and sy_previous when adding a single
211 symbol to an empty list. Call debug_verify_symchain.
212 (verify_symbol_chain): Use assert, not know.
214 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
216 * NEWS: Note BeOS support.
217 * configure.in: (ppc-*-beos): New target, use coff as object format.
218 * configure: Regenerate with autoconf.
220 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
222 * config/tc-mips.c (md_apply_fix): Improve error message for out
225 * Makefile.in: Add dependencies on obstack.h where needed.
227 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
229 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
230 case of a symbol equated to another symbol when using SVR4_PIC.
232 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
234 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
236 * read.c (read_a_source_file): Call LISTING_NEWLINE before
237 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
239 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
240 and md_elf_section_change_hook if they are defined.
241 (obj_elf_text, obj_elf_previous): Likewise.
243 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
245 * config/obj-multi.h (struct elf_obj_sy): Define if
247 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
249 * config/obj-elf.h (struct elf_obj_sy): Don't define if
250 OBJ_SYMFIELD_TYPE is defined.
252 * doc/as.texinfo (bss): Improve description of .bss section. In
253 ELF or COFF, you are permitted to switch into the section.
254 (Comm): Rewrite description of common symbols.
255 (Lcomm): Mention that some targets permit a third argument.
257 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
259 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
261 * symbols.c (colon): Change type of local to int. From Alan Modra
262 <alan@spri.levels.unisa.edu.au>.
264 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
265 alignment if a zero fill pattern was explicitly specified.
266 * config/tc-sh.c (sh_do_align): Likewise.
268 * read.c (equals): Always permit register names to be redefined.
270 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
271 mips16 symbol to be adjusted if a symbol is being subtracted from
274 From Eric Youngdale <eric@andante.jic.com>:
275 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
276 illegal symbol version names.
277 (elf_frob_symbol): Check for external default versions.
279 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
281 From Eric Youngdale <eric@andante.jic.com>:
282 * config/obj-elf.h (struct elf_obj_sy): Define.
283 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
285 * config/obj-elf.c (obj_elf_symver): Just record the name.
286 (obj_symbol_new_hook): Initialized versioned_name field.
287 (elf_frob_symbol): If there is a versioned_name, either rename the
288 symbol, or add an alias with that name.
290 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
292 * config/tc-mn10300.c (md_relax_table): Define.
293 (md_convert_frag): Implement.
294 (md_assemble): Handle relaxable operands/instructions correctly.
295 (md_estimate_size_before_relax): Implement.
296 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
298 * config/tc-mn10200.c (md_relax_table): Fix typos.
300 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
301 relocs anymore. Tweak fx_offset for pc-relative relocs.
303 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
305 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
309 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
311 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
313 * config/tc-tic80.c (md_begin): Declare external variable
314 coff_flags and insert an F_AR32WR bit into it.
317 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
319 * read.c (equals): Add reassign parameter. Change all callers.
320 * read.h (equals): Update declaration.
322 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
324 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
325 can rely on the frag address to determine whether a frag is
328 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
330 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
331 (S_LOCAL_NAME): Likewise.
332 (FAKE_LABEL_NAME): Define unconditionally.
333 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
335 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
336 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
337 Don't define FAKE_LABEL_NAME.
338 * config/te-ic960.h: Likewise.
339 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
340 (mips_frob_file_before_adjust): Declare.
341 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
342 (mips_local_label): Remove.
344 * config/te-sco386.h: Remove; not used.
347 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
349 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
350 byte alignment rather than power-of-two alignment that is the
354 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
356 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
358 * gasp.c (hash_add_to_string_table): Correct misspelling in error
359 message, and add newline.
360 (process_file): Don't process assignments in the label if this is
361 a equ or assign pseudo-op.
362 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
363 and K_EQU, to match documentation.
365 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
367 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
368 to denote read-only data sections.
370 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
372 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
373 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
375 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
376 binary number if the next character is '+' or '-'.
379 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
381 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
382 (find_opcode): Match operands that can be floats.
383 (build_insn): Handle O_big (float) expressions and build
387 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
389 * configure.in (mips*-*-lnews*): New target, also make empty
390 emulation list for this target.
392 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
393 (mips_target_format): Use.
394 * te-lnews.h: New file.
397 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
399 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
400 operands with :m or :s modifiers and generate the right opcodes
404 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
406 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
407 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
409 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
411 * config/tc-m68k.c (instring): Useless local declaration of
412 crack_operand removed.
413 * expr.h (expressionS): Changed type of X_op field to operatorT if
416 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
418 Based on patches from Robert Lipe <robertl@dgii.com>:
419 * configure.in: Add i386coff and i386elf to emulation list.
420 * configure: Rebuild.
421 * as.c (i386coff, i386elf): Declare.
422 * obj.h (coff_format_ops): Declare.
423 * config/obj-coff.c (OBJ_HEADER): Define.
424 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
425 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
426 (obj_pseudo_table): Add "version".
427 (coff_pop_insert): New static function.
428 (coff_sec_sym_ok_for_reloc): New static function.
429 (no_func): New static function.
430 (coff_format_ops): New variable.
431 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
432 (obj_symbol_new_hook): Define.
433 (coff_obj_read_begin_hook): Declare.
434 (obj_read_begin_hook): Define.
435 * config/tc-i386.h (i386_target_format): Declare.
436 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
437 OUTPUT_FLAVOR when appropriate.
438 (i386_target_format): New function.
439 * Makefile.in (obj-coff.o): New target.
440 (e-i386coff.o, e-i386elf.o): New targets.
442 From Stephen Williams <steve@icarus.icarus.com>:
443 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
444 (_tc_get_bal_of_call): Don't declare.
445 (tc_get_bal_of_call): Declare as function, don't define as macro.
446 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
447 in sy_tc field, not x_balntry field.
448 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
449 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
450 field, not x_balntry field.
452 * config/obj-elf.c (obj_elf_section): Permit a .note section to
453 have the SHF_ALLOC attribute.
455 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
456 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
457 (itbl-lex.o): Depend upon itbl-parse.h.
459 * itbl-parse.y (yyerror): Change return type to int. Change to
460 use old style function declaration.
462 * Makefile.in (itbl-lex.o): Remove -Wall.
463 (itbl-parse.o): Likewise.
465 * cond.c (s_ifdef): If we should omit conditionals from listings,
467 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
468 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
469 (listing_listing): Handle EDICT_NOLIST_NEXT.
470 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
471 * listing.h (LISTING_NOCOND): Define.
472 (LISTING_SKIP_COND): Define.
473 * as.c (show_usage): Mention c as a suboption of -a.
474 (parse_args): Handle c as a suboption of -a.
475 * doc/as.texinfo: Document -alc.
478 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
480 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
483 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
485 * doc/as.texinfo: Document .symver.
487 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
489 * config/tc-d10v.c: Change pre_defined_registers to
490 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
492 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
494 * config/obj-coff.c: Fix typo in comment section.
496 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
497 an additional alignment argument.
498 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
500 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
504 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
506 * Makefile.in: Remove dependancies on itbl-cpu.h.
507 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
510 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
512 * itbl-ops.h: Include as.h.
514 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
516 * as.c: Remove -t option.
517 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
518 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
519 * config/tc-mips.h: Define HAVE_ITBL_CPU.
521 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
523 * itbl-ops.c: Don't define DEBUG.
525 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
527 * Makefile.in: Update itbl-test.c to reflect its new location.
529 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
531 * itbl-ops.c: Add test for itbl_have_entries.
532 * config/tc-mips.c: Remove test for itbl_have_entries.
533 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
535 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
537 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
538 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
539 (LEX, LEXFLAGS): Define.
540 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
542 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
544 * itbl-parse.y: Fix indentation mistakes from indent program.
545 * itbl-lex.l: Fix indentation mistakes from indent program.
546 * itbl-ops.h: Add include for ansidecl.h.
547 Add PARAMS around function arguments.
548 Add declaration for itbl_have_entries.
549 * itbl-ops.c: Add PARAMS around function arguments.
550 * Makefile.in: Add itbl build rules.
551 Add dependancies for itbl files to mips target.
552 * as.c: Add itbl support.
553 Add new option "--insttbl" for dynamically extending instruction set.
554 * as.h: Declare insttbl_file_name;
555 the name of file defining extensions to the basic instruction set
556 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
557 itbl-ops.o to extra_objects for mips configuration.
558 Add include file link from itbl-cpu.h to
559 config/itbl-${target_cpu_type}.h.
560 * config/tc-mips.c: Allow copz instructions.
561 Add notes for future additions to the itbl support.
563 (macro): Call itbl_assemble to assemble itbl instructions.
564 See if an unknown register is specified in an itbl entry.
566 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
567 * doc/internals.texi (CPU backend): Fix typo in md_section_align
570 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
571 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
573 (build_insn): Grab a frag early so we can use the address in
574 fixups. Take one's complement of BITNUM values before insertion
575 in opcode. Add code to support O_symbol operands.
576 (md_apply_fix): Replace unimplemented warning with implementation.
577 (md_pcrel_from): Ditto.
578 (tc_coff_fix2rtype): Ditto.
581 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
583 * config/tc-d30v.c (parallel_ok): New function.
584 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
586 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
587 relocation is in different section. Fixes PR11574.
589 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
591 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
592 don't set the section alignment to 2**4.
594 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
596 * config/tc-m68k.c (line_comment_chars): Add '*'.
598 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
599 (do_scrub_begin): Don't set lex['*'].
600 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
601 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
604 * configure.in: Set em=svr4 for m68k-*-sysv4*.
605 * configure: Rebuild.
606 * config/te-svr4.h: New file.
607 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
610 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
612 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
613 short conditional branch around a long unconditional branch.
615 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
617 * config/obj-coff.c (obj_coff_ln [both versions]): Call
620 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
623 * symbols.c (resolve_symbol_value): If both left and right
624 operands are undefined, warn about both of them.
626 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
628 Based on patches from Eric Youngdale <eric@andante.jic.com>:
629 * config/obj-elf.c (elf_pseudo_table): Add "symver".
630 (obj_elf_symver): New static function.
631 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
634 * write.c (relax_segment): Make type and printf format agree.
636 * read.c (get_line_sb): Don't end the line on a semicolon inside a
640 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
642 * config/tc-d30v.c, config/tc-d30v.h: New files.
644 * configure: Rebuilt.
646 * configure.in: Add case for d30v.
649 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
651 * config/tc-alpha.h (md_operand): Define with a null expansion,
652 like all the other targets.
653 * doc/internals.texi (CPU backend): Add missing word in
654 md_flush_pending_output description. Fix typo in md_convert_frag
657 * config/tc-tic80: Minor comment additions/changes.
660 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
662 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
663 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
664 * config/obj-coff.c (obj_coff_def): Use
665 tc_canonicalize_symbol_name if defined.
666 (obj_coff_tag, obj_coff_val): Likewise.
667 * expr.c (operand): Reject '~' as operator if is_name_beginner.
669 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
671 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
672 does not actually work, though:
673 * configure.in (i386-sequent-bsd*): New target.
674 * configure: Rebuild.
675 * config/tc-dynix.h: New file.
676 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
678 * read.c (do_align): Add max parameter. Change all callers.
679 Remove useless static variables.
680 (s_align): New static function. Do common portion of
681 s_align_bytes and s_align_ptwo.
682 (s_align_bytes, s_align_ptwo): Just call s_align.
683 * frags.c (frag_align): Add max parameter. Change all callers.
684 (frag_align_pattern): Likewise.
685 * frags.h (frag_align, frag_align_pattern): Update declarations.
686 * write.c (relax_segment): Limit alignment change to fr_subtype.
687 Fix some types to be addressT.
688 * config/obj-coff.c (size_section): Likewise.
689 * config/obj-ieee.c (size_section): Likewise.
690 * config/tc-d10v.h (md_do_align): Add max parameter.
691 * config/tc-i386.h (md_do_align): Likewise.
692 * config/tc-m88k.h (md_do_align): Likewise.
693 * config/tc-m88k.c (m88k_do_align): Likewise.
694 * config/tc-sh.h (md_do_align): Likewise.
695 * config/tc-sh.c (sh_do_align): Likewise.
696 * as.h: Improve comments on rs_align and rs_align_code.
697 * doc/as.texinfo: Document new alignment arguments.
698 * doc/internals.texi (Frags): Document use of fr_subtype field for
699 rs_align and rs_align_code.
701 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
703 * config/tc-mips.c: Changed opcode parsing.
705 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
707 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
708 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
709 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
710 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
711 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
712 to a location consistent with the rest of the target include files.
713 * config/tc-i386.c: Remove misleading comment.
714 * doc/internals.texi (CPU backend): Add description of function
717 * config/tc-tic80.c: Add code to insert predefined symbols into the
718 symbol table so they can be parsed by the standard expression parser.
719 Remove custom code that use to parse them.
720 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
721 to a location consistent with the rest of the target include files.
724 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
726 * as.h: GNU c provides unlink() function.
728 Unify section handling on openVMS/Alpha:
729 * config/tc-alpha.c(s_alpha_link): Remove.
730 (s_alpha_section): New function.
731 Remove case-hacking of symbols
732 Add .code_address pseudo-op.
733 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
734 (s_alpha_code_address): New function.
735 (alpha_ctors_section, alpha_dtors_section): New sections for C++
736 static constructors/destructors.
737 Add debug code for crash debugs, to be removed when traceback code
738 is added to object code.
739 (s_alpha_name): New function for .name pseudo-op.
740 (alpha_print_token): New function to print token expressions with
741 alpha specific extensions.
743 * makefile.vms: Allow compilation with current gcc snapshot.
745 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
747 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
748 (DVIPS): Set to dvips.
749 (ps, as.ps, gasp.ps): New targets.
750 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
751 and MAKEINFO env variables.
752 (internals.ps): Use DVIPS macro.
753 (clean): Remove core and backup files.
754 (distclean): Remove temporary files from building internals.
756 * doc/internals.texi (Frags): Fix typo.
757 (GAS processing): Ditto.
758 (CPU backend): Ditto.
759 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
760 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
761 * read.c: Remove ugly hack that dealt with config files not
762 correctly defining TARGET_BYTES_BIG_ENDIAN.
763 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
764 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
765 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
766 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
767 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
768 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
769 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
770 with TARGET_BYTES_BIG_ENDIAN defined to 0.
771 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
772 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
773 whether it is defined or not.
774 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
775 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
776 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
777 whether it is defined or not.
779 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
780 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
783 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
785 * write.c (write_relocs): Correct text in as_fatal error message,
786 bfd_perform_relocation -> bfd_install_relocation.
788 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
790 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
791 * read.c (LEX_TILDE): Define if not defined.
792 (lex_type): Use LEX_TILDE.
793 * expr.c (get_symbol_end): Check first char with is_name_beginner,
796 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
798 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
801 * config/tc-mips.c (mips16_extended_frag): Correct base address
802 for an extended PC relative instruction.
803 (md_convert_frag): Likewise.
805 * config/tc-mips.c (prev_nop_frag): New static variable.
806 (prev_nop_frag_holds): New static variable.
807 (prev_nop_frag_required): New static variable.
808 (prev_nop_frag_since): New static variable.
809 (append_insn): If we aren't reordering, and prev_nop_frag is not
810 NULL, and we don't need any nops, then decrease the size of
811 prev_nop_frag. Don't insert nops because of instructions in
812 noreorder sections. Remember whether the previous instructions
813 where in noreorder sections even when not reordering.
814 (mips_no_prev_insn): Add preserver parameter. Change all
815 callers. Refer prev_nop_frag variables when appropriate.
816 (mips_emit_delays): Set up prev_nop_frag.
817 (s_mipsset): Clear prev_nop_frag if reordering.
819 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
821 * config/tc-mips.c (append_insn): Remove useless code which
822 handled swapping a mips16 jump with a mips16 instruction with a
825 * config/tc-mips.c (md_parse_option): When debugging, set
826 mips_optimize to 1, not 0.
828 * config/tc-mips.c (mips16_ip): Handle an extend operand.
830 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
831 like the expression was based on `.', adjust the value of the
834 * config/tc-mips.c (append_insn): Warn about an attempt to put an
835 extended instruction in a delay slot when not reordering.
836 (md_convert_frag): Warn if an extended instruction appears in a
839 * config/tc-mips.c (mips_pseudo_table): Add "insn".
840 (s_insn): New static function.
841 * doc/c-mips.texi: Document .insn.
843 * config/tc-mips.c (md_begin): Add the general registers to the
845 (mips16_ip): First parse the expression, and then see whether it
846 came up with a register, rather than trying to first see whether
847 we are looking at a register.
850 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
852 * config/tc-tic80.c: Numerous changes and additions to flesh
853 out functions that were previously just stubs, and fix some
854 problems found using the new TIc80 testsuite cases.
857 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
859 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
860 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
862 * config/tc-mips.c (append_insn): Output jump instruction as a
863 pair of 2 byte instructions, rather than as a single 4 byte
867 * config/tc-mips.c (md_begin): Correct test of mips_5900.
868 (mips_ip): Don't check INSN_ISA for a macro.
872 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
874 * config/tc-mips.c: added r5900.
877 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
879 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
880 config/itbl-mips.h: Add copyright message and fix indentation.
882 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
884 * itbl-ops.c: New file. Add support for dynamically read
885 instruction registers, opcodes and formats. Build internal table
886 for new instructions and provide callbacks for assembler and
888 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
890 * itbl-ops.h: New file. Header file for itbl support.
891 * config/itbl-mips.h: New file. Mips specific definitions for
894 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
896 * config/tc-mn10200.c (md_assemble): If a constant operand won't
897 fit into the constant field of a relaxable operand, then it does
900 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
902 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
903 a jsr target in a different section just like a jsr to
906 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
908 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
909 against any mips16 symbols, not just externally visible ones.
910 (md_apply_fix): Corresponding change.
912 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
914 * config/tc-mips.c (mips16_ip): Accept floating point registers in
915 the operand of the exit instruction.
917 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
919 * symbols.c (resolve_symbol_value): If we leave an equated symbol
920 as O_symbol, copy over the segment.
922 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
924 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
925 fixup to be against the section symbol, adjust the value
928 * symbols.c (resolve_symbol_value): Don't change X_add_number for
930 * write.c (write_relocs): Avoid looping on equated symbols.
931 Adjust fx_offset by X_add_number for each symbol.
932 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
934 (fixup_segment): Add a loop to track down equated symbols and
935 adjust fx_offset appropriately.
937 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
939 * config/tc-mn10200.c (md_relax_table): Add entries to allow
941 (md_convert_frag): Handle jmp->bra relaxing.
942 (md_assemble): Handle jmp->bra relaxing.
943 (md_estimate_size_before_relax): Likewise.
945 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
947 * config/tc-i386.c (i386_align_code): Add comments explaining the
950 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
952 * config/tc-sparc.c (enforce_aligned_data): New static variable.
953 (sparc_cons_align): Don't do anything unless enforce_aligned_data
955 (md_longopts): Add "enforce-aligned-data".
956 (md_show_usage): Mention --enforce-aligned-data.
957 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
958 enforce-aligned-data.
960 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
962 (ppc_xcoff_cons): New static function.
964 * write.c (relax_segment): Give an error if a .space symbol is
967 * read.c (read_a_source_file): Don't handle mri_pending_align if
968 the handler is s_globl or s_ignore.
970 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
972 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
974 * config/tc-tic80.c: Many additions to previous placeholder file.
975 * config/tc-tic80.h: Ditto.
978 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
980 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
982 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
984 * config/tc-mips.c (mips_fix_adjustable): New function.
985 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
986 (mips_fix_adjustable): Declare.
988 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
989 * read.c (read_a_source_file): After doing an mri_pending_align,
990 adjust the line_label if there is one.
991 (s_space): Set mri_pending_align if an odd number of bytes were
994 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
996 * config/tc-d10v.h (md_do_align): Add this hook to call
997 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
999 * config/tc-d10v.c (find_opcode): Correctly calculate
1000 branch displacement when .aligns are present.
1002 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1004 * config/tc-mn10200.c (md_relax_table): Define.
1005 (md_convert_frag): Implement.
1006 (md_assemble): Handle relaxable operands/instructions correctly.
1007 (md_estimate_size_before_relax): Implement.
1008 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1010 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1012 * config/tc-mips.c (append_insn): Give an error for jumps to a
1014 (md_apply_fix): Make a branch to an odd address an error rather
1017 * config/tc-mips.c (md_convert_frag): If the user explicitly
1018 requested an extended opcode, pass warn as true to mips16_immed.
1020 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1021 an explicit 0, so that explicitly extended instructions work
1024 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1026 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1027 symbol for a common symbol.
1029 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1031 Patch presumed to have been checked in awhile ago but wasn't.
1032 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1033 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1034 (relax_segment, case rs_org): Move code inside braces. Move locals
1035 target,after inside too.
1036 (relax_segment, case rs_machine_dependent): Guts moved to ...
1037 (relax_frag): New function.
1038 Call md_prepare_relax_scan if defined.
1040 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1042 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1043 'p' operand specifier.
1045 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1047 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1048 m68k family cpus which support long branch addressing modes.
1049 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1050 md_create_long_jump): Use it.
1052 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1054 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1055 the .reginfo or .MIPS.options section if configured for an
1058 * config/tc-mips.c (md_begin): Don't set interlocks for
1061 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1063 * read.c (read_a_source_file): Make sure the symbol ends with
1064 whitespace before checking whether the next character is '='.
1066 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1068 * config/tc-i386.c (sco_id): Moved from here...
1069 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1070 really is an SCO ELF specific thing, not just a SCO x86 specific
1073 start-sanitize-tic80
1074 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1076 * configure.in (tic80-*-*): Don't require 'coff'.
1077 * configure: Regenerate.
1080 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1082 * read.c (emit_expr): Check for overflow of a negative value
1084 * write.c (fixup_segment): Likewise.
1085 * config/obj-coff.c (fixup_segment): Likewise.
1087 * config/tc-m68k.c (struct label_line): Define.
1088 (labels, current_label): New static variables.
1089 (md_assemble): Mark current_label as text, and clear it.
1090 (m68k_frob_label): New function.
1091 (m68k_flush_pending_output): New function.
1092 (m68k_frob_symbol): New function.
1093 * config/tc-m68k.h (tc_frob_label): Define.
1094 (md_flush_pending_output): Define.
1095 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1096 (tc_frob_coff_symbol): Likewise.
1098 * read.c (read_a_source_file): When defining a macro in MRI mode,
1099 don't add the symbol to the symbol table.
1101 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1103 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1104 here since fixup_segment doesn't (linkrelax is set).
1105 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1107 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1109 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1112 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1114 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1115 to avoid warnings with the native HP compiler.
1116 (fix_new_hppa): Similarly for the r_type argument.
1117 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1118 in an #if OBJ_ELF to keep gcc -Wall quiet.
1119 (md_apply_fix): Always initialize "result".
1121 * config/tc-mn10200.c (md_assemble): Generate relocations.
1123 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1125 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1128 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1130 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1131 pass on the new file hook.
1133 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1134 !alpha_force_relocation, as local LITERALs can be adjusted to be
1135 relative to the section.
1137 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1139 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1141 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1142 aligned to odd boundary.
1143 (tc_frob_coff_symbol): Define.
1145 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1147 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1149 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1150 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1152 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1154 (md_assemble): If the size is 'B', set fx_signed.
1155 (md_apply_fix_2): Use fx_signed when checking for overflow.
1157 * write.h (struct fix): Add fx_signed field.
1158 * write.c (fix_new_internal): Initialize fx_no_overflow and
1160 (fixup_segment): Use fx_signed when checking for overflow.
1161 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1162 fx_signed when checking for overflow.
1164 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1166 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1167 updated, and all the useful information is in doc/internals.texi.
1169 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1170 * read.c (read_a_source_file): Check for conditional operators
1171 before doing an MRI pending alignment.
1172 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1173 (tc_conditional_pseudop): Define.
1174 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1175 * doc/internals.texi (CPU backend): Describe
1176 tc_conditional_pseudoop.
1178 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1179 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1181 (md_begin): Check m68k_rel32_from_cmdline before setting
1183 (m68k_mri_mode_change): Likewise.
1184 (md_longopts): Add --disp-size-default-16 and
1185 --disp-size-default-32.
1186 (md_parse_option): Handle new options.
1187 (md_show_usage): Mention new options.
1188 * doc/c-m68k.texi (M68K-Opts): Document new options.
1190 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1191 * config/tc-m68k.c (m68k_index_width_default): New static
1193 (m68k_ip): Use m68k_index_width_default to set the size of a base
1194 register whose size was not given.
1195 (md_longopts): Add --base-size-default-16 and
1196 --base-size-default-32.
1197 (md_parse_option): Handle new options.
1198 (md_show_usage): Mention new options.
1199 * doc/c-m68k.texi (M68K-Opts): Document new options.
1201 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1203 * configure.in: Recognize mips-*-linux* target.
1204 * configure: Rebuild.
1206 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1207 work if valueT is only 32 bits.
1209 * config/tc-mips.c: Throughout, check target_big_endian rather
1211 (byte_order): Remove.
1212 (mips_init_after_args): Remove.
1213 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1214 (mips_init_after_args): Don't declare.
1215 (tc_init_after_args): Don't define.
1217 * config/tc-mips.h (tc_frob_after_relocs): Define if
1219 (mips_elf_final_processing): Likewise.
1220 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1223 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1225 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1226 sld.{h,w} and the operand is relocatable, adjust the adend by
1227 shifting it right one bit.
1230 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1232 * read.c (read_a_source_file): Check mri_pending_align after
1233 checking for a macro. From Ronald F. Guilmette
1236 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1238 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1239 add segment argument. If OBJ_ELF, treat a relocation against a
1240 symbol in a linkonce section like a relocation against an external
1242 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1244 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1246 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1248 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1250 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1251 includes config.h instead of host.h, tc.h instead of tp.h, and
1252 targ-env.h instead of target-environment.h.
1253 Also, obj-format.h includes targ-cpu.h instead of
1255 start-sanitize-tic80
1256 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1257 * configure: Rebuild with autoconf.
1258 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1259 (TARGET_FORMAT): Define to "coff-tic80".
1260 * config/tc-tic80.c: New file for TIc80 support.
1261 * config/tc-tic80.h: New file for TIc80 support.
1264 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1266 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1269 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1271 * write.c (adjust_reloc_syms): If the fixup symbol has been
1272 equated to an undefined symbol, convert the fixup to being against
1273 the target symbol. Remove obsolete code handling a special case
1276 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1278 * mpw-make.sed: Use NewFolderRecursive for installation.
1280 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1282 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1284 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1286 * config/tc-d10v.c (md_assemble): Fix bug which caused
1287 second instruction in a line to be case sensitize. PR11312
1289 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1291 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1292 range check operands with MN10200_OPERAND_NOCHECK set.
1293 (check_operand): Likewise.
1295 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1297 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1298 (md_begin): Always align the text section to a four byte
1300 (append_insn): Remove call to record_align.
1302 * config/tc-mips.c (insn_label): Remove.
1303 (struct insn_label_list): Define.
1304 (insn_labels, free_insn_labels): New static variables.
1305 (mips_clear_insn_labels): New static function.
1306 (append_insn): Mark all mips16 text labels, and make them odd.
1307 Handle all labels after emitting a nop, not just one. Call
1308 mips_clear_insn_labels rather than just clearing insn_label.
1309 (mips_emit_delays): Add insns parameter, and use it to decide
1310 whether to mark mips16 labels. Handle all labels, not just one.
1311 Force mips16 labels to be odd. Change all callers.
1312 (mips16_immed): Don't check for an odd branch target.
1313 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1314 (mips16_extended_frag): Ignore the low bit in a branch target.
1315 (md_convert_frag): Likewise.
1316 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1317 clearing insn_label.
1318 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1319 (s_float_cons, s_gpword): Likewise.
1320 (s_align): Use insn_labels rather than insn_label.
1321 (s_cons, s_float_cons, s_gpword): Likewise.
1322 (mips_frob_file_after_relocs): New function.
1323 (mips_define_label): Rewrite to add to insn_labels list.
1324 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1325 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1326 out odd, increment it.
1328 * config/tc-mips.c (append_insn): Only update prev_insn when not
1329 reordering if place is NULL.
1331 * config/tc-mips.c (mips16_ip): Check for a missing expression
1332 when using the register indirect addressing mode.
1334 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1336 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1337 check 24bit operands for overflow.
1338 (check_operand): Likewise.
1340 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1342 * doc/as.texinfo (Section): Document how to use the .section
1343 pseudo-op for COFF and ELF.
1345 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1347 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1349 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1351 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1352 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1353 store them. Adjust other RELAX_MIPS16 macros.
1354 (RELAX_MIPS16_DSLOT): Define.
1355 (RELAX_MIPS16_JAL_DSLOT): Define.
1356 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1357 handling of whether previous instruction has a fixup. Set
1358 prev_insn_reloc_type.
1359 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1360 (mips16_extended_frag): Use the right base address for a PC
1361 relative add or load.
1362 (md_convert_frag): Likewise. If a PC relative add or load is
1363 used, record the alignment for the section.
1365 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1367 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1368 linkonce section into a reloc against the section symbol.
1370 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1371 branch instructions.
1373 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1374 system, don't set the section alignment to 2**4.
1375 (s_change_sec): Likewise.
1376 (append_insn): Call record_alignment for the section.
1377 (md_section_align): Don't align the section size for an embedded
1380 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1382 * write.c (adjust_reloc_syms): Make sure that symbols are
1383 resolved; expression symbols may have been skipped.
1384 * config/obj-coff.c (fixup_segment): Likewise.
1386 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1388 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1389 BFD_RELOC_24_PLT_PCREL relocation.
1390 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1392 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1394 * config/tc-d10v.c (write_2_short): Remove code that called
1395 parallel_ok() when the programmer specified parallel instructions.
1397 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1399 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1402 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1403 * config/tc-mn10300.c (md_assemble): Likewise.
1405 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1407 * config/tc-mips.c (append_insn): Make sure there is enough room
1408 in a frag after a mips16 instruction to switch it with a jump
1411 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1412 attempt to use a non absolute symbol in an extending frag.
1414 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1416 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1417 * config/tc-mn10200.h: Likewise.
1419 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1421 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1422 UNGET rather than PUT. Set old_state before setting state to -2.
1424 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1425 when extending because the value is exactly maxtiny + 1.
1427 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1428 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1429 (RELAX_MIPS16_USER_SMALL): Define.
1430 (RELAX_MIPS16_USER_EXT): Define.
1431 (mips16_small, mips16_ext): New static variables.
1432 (append_insn): Pass mips16_small and mips16_ext to
1433 RELAX_MIPS16_ENCODE.
1434 (mips16_ip): Set mips16_small and mips16_ext.
1435 (mips16_immed): Don't check mips16_autoextend.
1436 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1438 * write.c (write_relocs): Print an error for an out of range
1439 fixup, rather than calling abort.
1441 * as.c (main): Unlink the output file if there are errors while
1442 generating the fixups.
1444 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1446 * config/tc-mips.c (mips16_extended_frag): Don't call
1448 (md_convert_frag): Call resolve_symbol_value before calling
1449 S_GET_VALUE, and don't add in the frag address.
1451 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1452 and use them when reporting errors. Change all callers.
1454 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1456 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1457 Remove '$' prefixing for registers.
1459 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1461 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1462 is initialized before using it.
1463 (d10v_cleanup): No longer uses its argument, so make it void.
1465 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1467 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1469 * write.c (fixup_segment): Don't discard the symbol for a PC
1470 relative fixup to an absolute symbol.
1472 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1474 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1475 with multiple sections.
1477 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1479 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1480 no-mips-16 to no-mips16.
1481 (s_mipsset): Accept .set mips16 and .set nomips16.
1483 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1485 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1486 argument, and check for +/- constant following the suffix, folding
1487 it into the expression.
1488 (ppc_elf_cons): Change ppc_elf_suffix calls.
1489 (md_assemble): Ditto.
1490 (shlib): Replace boolean mrelocatable with enumeration shlib.
1491 (md_parse_option): Discriminate between PIC style shared libraries
1493 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1496 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1498 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1499 change the comment characters.
1501 * config/tc-ppc.c (comment_chars): Delete in favor of
1503 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1505 (ppc_comment_chars): Select appropriate comment chars by default.
1506 (msolaris): New flag for -m{,no-}solaris.
1507 (md_parse_option): Recognize -K pic. Add support for
1509 (md_show_usage): Update.
1510 (md_begin): Do not set ELF flags if Solaris.
1511 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1512 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1514 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1516 * as.c (main): Correct handling of flag_always_generate_output.
1518 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1520 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1521 fx_offset, not fx_addnumber.
1523 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1526 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1528 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1530 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1532 * config/tc-mips.c (md_section_align): Check for an alignment of
1533 4, not an alignment of 16. Corrects August 7 patch.
1535 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1537 * configure, conf.in: Rebuild with autoconf 2.12.
1539 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1540 alignment is specified.
1542 Add support for mips16 (16 bit MIPS implementation):
1543 * config/tc-mips.c: Extensive additions for mips16 support, not
1545 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1546 (insn_uses_reg): Change last parameter to an enum.
1547 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1548 (md_relax_frag): Define as mips_relax_frag.
1549 (mips_relax_frag): Declare.
1550 (struct mips_cl_insn): Add use_extend and extend fields.
1551 (tc_fix_adjustable): Define.
1552 * config/obj-elf.h (S_GET_OTHER): Define.
1553 (S_SET_OTHER): Define.
1555 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1557 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1558 o and p operand specifiers.
1560 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1562 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1563 (relax_segment, case rs_org): Move code inside braces. Move locals
1564 target,after inside too.
1565 (relax_segment, case rs_machine_dependent): Guts moved to ...
1566 (relax_frag): New function.
1567 Call md_prepare_relax_scan if defined.
1568 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1571 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1573 * config/tc-mn10300.c (address_registers): Use '$' as register
1574 prefix instead of '%'.
1575 (data_registers, other_registers, md_assemble): Likewise.
1577 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1578 (data_registers, other_registers, md_assemble): Likewise.
1580 * config/tc-mn10300.c (md_assemble): Correctly determine the
1581 correct location and type for each relocation.
1582 (md_pcrel_from): Simplify.
1584 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1586 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1587 converted into branch around branch.
1589 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1591 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1592 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1594 * config/tc-mn10300.c (md_begin): Set linkrelax.
1595 (md_assemble): Create fixups as needed.
1596 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1598 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1600 * config/tc-d10v.c (parallel_ok): When automatically converting
1601 serial ops to parallel, do not consider a branch as the first
1604 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1606 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1608 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1610 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1612 (check_operand): Likewise.
1614 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1616 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1618 (write_2_short): Call parallel_ok to check whether two short
1619 instructions the user requested execute in parallel, can be
1622 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1624 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1625 allow a branch and link in parallel with an exe instruction.
1627 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1629 * doc/c-d10v.texi: Add info on @word modifier.
1631 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1633 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1634 operands are assumed to be 32bits. Use "bits" field to hold the
1635 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1636 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1639 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1640 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1642 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1643 MN10300_OPERAND_SPLIT.
1645 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1647 * config/tc-mn10300.c (md_assemble): Insert operands into
1648 the extension part of the instruction if necessary.
1649 (mn10300_insert_operand): Accept pointer to extension word
1650 argument. Make insn a pointer argument too. Return type
1651 is now void. All callers changed.
1653 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1655 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1656 repeated register operands.
1658 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1660 * doc/as.texinfo: Added section on reporting bugs.
1662 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1663 alpha_macro emit field to expect a const argument, and change the
1664 arg field to be const. Fix some spacing to follow the GNU
1667 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1669 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1670 (pca56) and 21264 (ev6) cpus.
1671 (md_apply_fix): Private relocation types are now negative.
1672 (alpha_force_relocation): Likewise.
1673 (tc_gen_reloc): Likewise.
1674 (emit_insn): Likewise.
1675 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1676 (emit_stX): Likewise.
1677 (emit_sextX): Likewise.
1679 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1681 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1682 a symbol found in a reloc.
1684 * symbols.c (resolve_symbol_value): Improve the error message if
1685 an undefined symbol is used in an expression.
1687 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1689 * doc/internals.texi: Rewrite, and add a lot of documentation.
1690 * doc/Makefile.in (internals.info): New target.
1693 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1695 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1696 against weak symbols.
1698 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1700 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1703 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1704 fixup at the right address within the frag.
1706 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1707 to an absolute value, instead increment it as needed.
1709 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1710 * config/tc-v850.c: Fix some indention problems.
1711 (md_relax_table): Define for D9->D99 branch displacement
1713 (md_convert_frag): Do something useful instead of aborting.
1714 (md_estimate_size_before_relax): Likewise.
1715 (md_assemble): Note if the matching instruction has a relaxable
1716 operand. If it does, allocate frag with frag_var and don't
1720 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1722 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1723 write out any buffered instructions when a ".end" is found.
1725 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1727 * read.c (read_a_source_file): New hook md_cleanup().
1729 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1731 * write.c (fix_new_exp): Use make_expr_symbol to build an
1732 expression symbol for a complex fixup.
1735 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1737 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1738 hacks to improve parsing of complex hi, lo, zda, etc
1740 (md_assemble): Don't demand and eat a trailing ')' after finding
1741 a v850 relocation prefix. Sign extend the constant in a
1742 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1744 (parse_cons_expression_v850): Don't eat a trailing ')' after
1745 finding a v850 relocation prefix.
1747 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1748 (TC_CONS_FIX_NEW): Likewise.
1749 * config/tc-v850.c (parse_cons_expression_v850): New function.
1750 (cons_fix_new_v850): Likewise.
1752 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1755 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1757 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1758 for an unknown relocation type.
1761 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1763 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1766 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1768 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1769 differently for movea & sst/sld insns.
1772 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1774 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1777 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1779 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1780 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1781 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1782 frob_file_after_relocs field.
1783 * config/obj-elf.c (elf_format_ops): Likewise.
1784 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1785 including obj-elf.h.
1787 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1789 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1790 specially if not ELF.
1791 (md_apply_fix): Handle BFD_RELOC_64.
1792 (tc_gen_reloc): Handle BFD_RELOC_64.
1794 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1795 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1798 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1799 Don't check S_GET_OTHER.
1801 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1803 * config/tc-mips.c (mips_ip): Accept an odd floating point
1804 register with l.s or s.s.
1806 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1808 (obj_aout_type): New static function.
1810 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1812 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1815 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1817 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1818 and sdaoff expressions.
1820 * write.c (fixup_segment): Don't add symbol value to addend if
1821 TC_V850 and OBJ_ELF.
1822 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1825 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1826 (md_pcrel_from_section): Likewise.
1827 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1829 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1831 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1832 (md_pcrel_from_section): New function.
1833 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1836 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1838 * config/tc-mips.c (load_register): Add cast to offsetT when using
1841 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1843 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1844 (elf_frob_file_after_relocs): ... here. New function.
1845 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1846 * write.c (write_object_file): Call *frob_after_relocs after the
1847 call to write_relocs.
1849 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1851 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1852 symbol, as this messes up linking. Instead, expand the recursive call
1853 inline and change up the appropriate bits to get the 0x8000 offset
1854 in the reloc addend.
1856 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1858 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1859 two symbols in the same segment to be adjusted.
1861 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1862 * configure: Rebuild.
1864 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1866 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1868 (ppc_elf_validate_fix): Ditto.
1869 (md_assemble): Ditto.
1871 (ppc_pe_section): Ditto.
1872 (ppc_frob_symbol): Ditto.
1874 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1876 * config/mn10300.c (md_assemble): Pass an extra shift count
1877 to mn10300_insert_operand based on the opcode format.
1878 (mn10300_insert_operand): Accept and use extra shift count
1881 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1882 formats rather than hard-coded constants.
1884 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1885 are 7 bytes long. Write out instructions in big-endian format.
1887 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1889 * config/tc-mn10300.c (md_assemble): Tweak further so
1890 that all instructions are parsed correctly.
1892 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1894 * as.h: Include libiberty.h.
1895 (xmalloc, xrealloc): Don't declare.
1896 * as.c: Don't include libiberty.h.
1897 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1898 * config/tc-mips.c: Likewise.
1899 * messages.c: Likewise.
1900 (xstrerror): Don't declare.
1901 * xmalloc.c: Remove.
1903 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1905 * config/tc-mn10300.h (pre_defined_registers) Remove.
1906 (system_registers, cc_names): Likewise.
1907 (address_registers, data_registers, other_registers): New register
1909 (register_name, system_register_name, cc_name): Remove.
1910 (mn10300_reloc_prefix): Likewise.
1911 (data_register_name): New function.
1912 (address_register_name, other_register_name): Likewise.
1913 (md_assemble): Rough cut at parsing operands. Remove lots of
1915 (md_apply_fix3): Disable for now.
1917 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1919 * config/tc-m68k.c (select_control_regs): New function, extracted
1920 out of m68k_init_after_args.
1921 (m68k_init_after_args): Use it.
1922 (mri_chip): Use it here as well to update set of allowed control
1925 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1927 * config/obj-elf.c (elf_begin): New function.
1928 (obj_elf_section): Add the section symbol to the symbol table.
1929 * config/obj-elf.h (obj_begin): Define.
1930 (elf_begin): Declare.
1931 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1934 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1936 * config/obj-coff.c (fixup_segment): Subtract the section address
1937 from a PC relative reloc if TC_M68K.
1939 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1941 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1942 .uaxword available even if not OBJ_ELF.
1943 (md_atof): Remove unused local variable wordP.
1945 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1947 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1948 for Matsushita MN10x00 support.
1949 * configure.in: Recognize mn10x00-*-*
1950 * configure: Rebuilt.
1952 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1954 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1955 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1956 (load_expression): track clobbering of base reg before jmp/jsr.
1957 (s_alpha_file): pass case_hack flags and source filename via
1958 symbol table to bfd.
1959 * tc-alpha.h (TC_CONS_FIX_NEW): define
1961 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1963 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1964 * configure: Rebuild.
1966 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1968 * read.c (s_macro): Warn if a macro has the same name as a
1970 (s_space): In m68k MRI mode, align to a word boundary.
1971 * macro.c (define_macro): Add namep parameter. Change all
1973 * macro.h (define_macro): Update declaration.
1975 * as.c (show_usage): Print bug report address.
1976 (parse_args): Change version printing to match current GNU
1978 * gasp.c (show_usage): Print bug report address.
1979 (main): Change version printing to match current GNU standards.
1981 * config/tc-m68k.c (init_table): Correct access control unit
1982 register numbers. From Ken Rose <rose@netcom.com>.
1984 * config/tc-alpha.c: Add some static function prototypes.
1985 (alpha_macros): Move to top of file. Make static.
1986 (alpha_num_macros): Move to top of file.
1989 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1991 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1995 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1997 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1998 and just call sprintf_vma.
2000 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2002 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2004 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2006 * read.c (float_cons): Call md_flush_pending_output if it is
2009 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2011 * config/tc-d10v.c (md_operand): Created. Allows operands to
2013 * config/tc-d10v.h (md_operand): Undefined.
2015 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2017 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2018 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2020 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2022 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2023 reloc for the i960 for a reloc in the same section. This undoes
2024 one of the two changes made Aug 19.
2026 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2028 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2029 symbols to the position of the debugging information.
2031 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2033 * expr.c (expr): Always use unsigned right shifts for >>.
2035 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2037 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2038 slots when processing BL fixups.
2040 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2041 on the first half of the instruction.
2043 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2045 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2046 stabs expression, rather than giving an error.
2048 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2051 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2053 * config/tc-mips.c (append_insn): Fill in the value for a constant
2054 jump, rather than creating a reloc.
2056 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2058 * config/tc-mips.c (append_insn): Don't swap an instruction which
2059 sets a condition code with an instruction which uses a condition
2061 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2064 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2065 (mips_ip): Give a better error message if the ISA level is wrong.
2066 (md_parse_option): Recognize -mcpu=[v][r]5000.
2068 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2070 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2072 (load_register): Ensure hi32 bits are not lost during lo32bit
2073 processing. Fix shift offset that was overflowing into the next
2074 instruction field. Add code to generate shorter sequences for
2075 constants with a single contiguous seqeuence of ones.
2077 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2079 * config/tc-d10v.c (d10v_dot_word): New function to support
2080 "@word" with the word pseudo-op.
2081 (md_apply_fix3): Cleanup and changes to support correct sizes
2082 for 16 and 18-bit relocs.
2084 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2086 * configure.in (sparc-*-aout): Set `em'.
2087 * configure: Regenerated.
2088 * config/te-sparcaout.h: New file.
2089 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2090 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2091 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2092 (SPECIAL_CASE_{SETSW,SETX}): Define.
2093 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2094 (md_begin): Delete setting of `target_big_endian'.
2095 (output_insn): New function.
2096 (md_assemble): Rewrite. Add `setx' support.
2097 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2099 (md_atof): Add little endian support.
2100 (md_number_to_chars): Likewise.
2101 (md_apply_fix): Likewise.
2102 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2103 (md_parse_option): Likewise.
2104 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2106 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2108 * ecoff.c (ecoff_new_file): New function.
2109 * ecoff.h (ecoff_new_file): Declare.
2110 * config/obj-ecoff.h (obj_app_file): Define.
2112 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2114 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2115 symbol by 32k so that our 16-bit signed offset can address the
2116 entire chunk. Reported by <matt@lkg.dec.com>.
2118 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2120 * config/tc-mips.c (load_register): Remove unused variable tmp.
2122 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2124 * config/tc-mips.c (load_register): Remove unnecessary code that
2125 was causing the high 32bits of 64bit constants to be lost.
2127 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2129 * config/tc-d10v.c: Added changes to support function
2130 pointers and "@word" syntax.
2133 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2135 * config/tc-v850.c: Remove commented out and #if 0'd code.
2136 (v850_reloc_prefix): Provide prototype.
2137 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2139 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2140 (md_assemble): Add default to case statement.
2142 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2144 * config/tc-v850.c (md_assemble): Compute size of the instrction
2147 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2150 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2152 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2153 routines to fetch/store the updated instruction from/to memory.
2154 (v850_insert_operand): If the operand has a specialized insert
2157 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2159 * config/tc-v850.c (reg_name_search): Align calling convention to
2160 be like identical function found in tc-ppc.c.
2161 (get_reloc): Removed.
2162 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2163 (md_assemble): emit fixups.
2164 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2166 (md_apply_fix3): handle fixups/relocs.
2167 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2170 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2173 * configure.in (sh-*-elf*): New target.
2174 * config/tc-sh.h (TARGET_ARCH): Define.
2175 (WORKING_DOT_WORD): Define.
2176 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2177 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2178 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2179 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2180 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2181 (SUB_SEGMENT_ALIGN): Likewise.
2182 (RELOC_32): Don't define.
2183 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2184 (target_big_endian): Declare if OBJ_ELF.
2185 (TARGET_FORMAT): Define if OBJ_ELF.
2186 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2188 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2189 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2190 (struct sh_count_relocs): Define.
2191 (sh_count_relocs): New static function, broken out of
2192 sh_frob_file. Add BFD_ASSEMBLER code.
2193 (sh_frob_section): Likewise.
2194 (sh_frob_file): Call sh_frob_section.
2195 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2196 call section_symbol rather than seg_info (seg)->dot.
2197 (md_section_align): Add OBJ_ELF version.
2198 (SWITCH_TABLE_CONS): Define.
2199 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2200 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2201 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2203 (struct reloc_map): Define if not BFD_ASSEMBLER.
2204 (coff_reloc_map): Likewise.
2205 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2206 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2207 * write.c (write_relocs): Ifdef out fx_where test which triggers
2208 inappropriately for SH ELF.
2209 (write_object_file): Call tc_frob_file_before_adjust and
2210 obj_frob_file_before_adjust if they are defined.
2212 * write.c (write_object_file): Use BFD_RELOC_16, not
2213 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2215 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2218 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2220 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2221 branch sizes in across sections.
2224 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2226 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2229 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2231 * config/tc-v850.c (md_begin): Deal with end of opcode
2235 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2237 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2238 the wrong opcode for cases like st2w where there are many forms
2239 of the same instruction.
2241 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2243 * expr.c (operand): If md_parse_name is defined, call it before
2244 calling symbol_find_or_make.
2245 * config/tc-ppc.h (md_parse_name): Define.
2246 (ppc_parse_name): Declare.
2247 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2249 (register_name): Update call to reg_name_search.
2250 (cr_operand): New static variable.
2251 (cr_names): New static const array.
2252 (ppc_parse_name): New function.
2253 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2254 cr_operand before calling expression.
2256 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2258 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2259 hppa_gen_reloc_type call.
2261 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2263 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2264 on addresses. Improved error messages.
2265 * doc/c-d10v.texi: Added docs for register pairs.
2267 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2269 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2272 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2274 * ecoff.c (init_file): Initialize fMerge to 1.
2275 (add_file): Restore old file merging code, but only merge files if
2277 (ecoff_directive_loc): Clear fMerge field of current file.
2278 (ecoff_generate_asm_lineno): Likewise.
2280 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2282 * doc/c-d10v.texi: Fix typo.
2285 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2287 * config/tc-v850.c (md_assemble): Correct bit masking for
2288 hi and lo expressions.
2290 * config/tc-v850.c (md_assemble): Rough cut at demanding
2291 "ep" or "r30" in sst and sld instructions.
2292 (md_apply_fix3): Don't abort. Just warn that we don't
2295 * config/tc-v850.c (CC_NAME_CNT): Define.
2296 (cc_name): New function.
2297 (md_assemble): Handle V850_OPERAND_CC correctly.
2299 * config/tc-v850.c (md_assemble): Don't forget to initialize
2302 * config/tc-v850.c (reg_name_search): Generalize to search
2303 any given register table.
2304 (register_name): Pass appropriate table and size to reg_name_search.
2305 (system_register_name): New function.
2306 (SYSREG_NAME_CNT): Define.
2307 (md_assemble): Handle operands which are system registers.
2309 * config/tc-v850.c (md_assemble): If we find a register, but the
2310 opcode doesn't want a register, then we don't have a match.
2311 (md_assemble): Get size of the instruction from the opcode table.
2314 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2316 * configure.in: Set and substitute HLDENV.
2317 * configure: Rebuild.
2318 * Makefile.in (HLDENV): New variable.
2319 (as.new): Use $(HLDENV).
2321 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2322 if an array dimension is not known.
2324 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2326 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2327 * doc/c-d10v.texi: Cleanup.
2330 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2332 * config/tc-v850.c: New file.
2333 * config/tc-v850.h: New file.
2334 * configure (v850-*-elf): New target.
2335 * configure.in (v850-*-elf): New target.
2338 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2340 * doc/c-d10v.texi: New file.
2341 * doc/all.texi: Added D10V stuff.
2342 * doc/as.texinfo: Added D10V stuff.
2344 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2346 * config/tc-d10v.c: All references to defined symbols should
2347 now use the optimal instruction. .float and .double now work.
2349 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2351 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2352 section address for the i960 as is done for the i386.
2354 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2356 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2357 case, forward-include bfd/elf-bfd.h.
2359 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2361 * config/tc-d10v.c: Add additional information to the opcode
2362 table to help determinine which instructions can be done
2365 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2367 * config/tc-arm.c: Major changes to add Thumb support, with lots
2368 of change input from <rearnsha@armltd.co.uk>.
2369 Reverted to INSN_SIZE macro, rather than insn_size variable.
2370 (insns): Added ARM "bx" instruction support.
2371 (tinsns): Added Thumb instruction definition structure.
2372 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2373 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2374 (opcode_select,s_arm,s_thumb,s_code): Added.
2375 (decode_shift): Allow upper-case RRX.
2376 (do_ldst): Simpler halfword support.
2377 (do_ldmstm): Improved.
2378 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2379 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2380 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2381 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2382 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2384 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2385 (md_parse_option): Add support for -mthumb.
2386 (md_show_usage): Updated to reflect new command line option.
2387 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2388 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2389 fragment information to be held.
2391 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2393 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2394 non-null, but is a constant.
2395 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2396 so that error reporting will work correctly.
2398 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2400 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2401 against weak symbols.
2403 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2405 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2406 (ppc_force_relocation): Declare if OBJ_XCOFF.
2407 * config/tc-ppc.c (ppc_force_relocation): New function if
2410 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2412 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2414 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2416 * config/tc-d10v.c: Fix problem with relocs.
2418 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2420 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2421 with nops if not in data_section or bss_section.
2423 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2425 Add support for openVMS/Alpha.
2426 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2427 * config/obj-evax.c: New file.
2428 * config/obj-evax.h: New file.
2429 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2431 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2432 defined. Add case for bfd_target_evax_flavour.
2433 * config/vms-a-conf.h: New file.
2434 * conf-a-gas.com: New file.
2435 * configure.in: Add target alpha-*-*vms*.
2436 * configure: Rebuild.
2437 * makefile.vms: New file.
2438 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2439 Don't call ffs on openVMS/Alpha.
2441 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2443 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2444 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2446 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2447 (NEED_DECLARATION_SBRK): New macro.
2448 * configure, conf.in: Rebuild.
2449 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2450 (strstr): Declare if NEED_DECLARATION_STRSTR.
2451 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2453 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2455 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2456 by a constant before entering the main switch. Reject attempts to
2457 apply an arithmetic function to non-absolute symbols, except for
2458 the special case of subtraction of two symbols in the same
2461 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2462 not to more than a 16 byte boundary.
2464 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2465 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2466 (tc_gen_reloc): If out of memory call as_fatal rather than
2467 assert. If no howto found, call as_bad_where rather than
2468 as_fatal. Change the error message slightly. Set howto to a
2469 non-NULL value in order to keep going.
2471 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2473 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2475 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2477 * config/tc-h8300.c (get_specific): New operand "size" derived
2478 from ".b", ".w" and ".l" extensions. All callers changed. If
2479 the base instruction has no operands, then use the size to
2480 determine which specific instruction to use.
2482 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2484 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2486 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2488 * config/tc-mips.c (md_section_align): Don't change addr if
2491 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2493 * config/tc-hppa.c: Revert yesterday's changes.
2495 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2497 * config/tc-d10v.c: Disable range checking on 16-bit values.
2499 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2501 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2502 not just the ones that don't match.
2504 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2506 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2508 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2510 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2511 pre-cursor to adding Thumb support. Also added cpu_variant flag
2512 information to each of the asm_flg structures.
2513 (md_parse_option): Updated ARM7 parsing to allow 't' for
2514 thumb/halfword support, aswell as 'm' for long multiply.
2515 (md_show_usage): Updated help message.
2516 (md_assemble): Check that instruction flags are applicated to the
2517 current cpu variant.
2518 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2519 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2520 signextension instructions.
2521 (do_ldst): Generate halfword and signextension variants if
2522 mnemonic flags match.
2523 (ldst_extend): Do not allow shifts in the offset field of halfword
2524 or signextension instructions.
2525 (validate_offset_imm): Provide check on halfword and signextension
2527 (add_to_lit_pool): Merge identical literal pool values.
2529 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2531 * config/tc-hppa.c (selector_table): Add 'E' selector.
2532 (cons_fix_new_hppa): Don't coke on e_esel.
2533 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2534 to help generate exception handling tables.
2535 (md_apply_fix): Don't try to apply fixups with an e_esel
2537 (hppa_fix_adjustable): Fixups with e_esel selectors
2540 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2542 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2545 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2547 * config/tc-d10v.c: Added lots of error checking. Added hacks
2548 to support accumulator shifts.
2550 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2552 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2553 (S_CLEAR_EXTERNAL): Likewise.
2554 (S_SET_WEAK): Remove error; just let .weak override.
2556 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2558 * config/tc-d10v.c (md_assemble): Now handles multiline
2561 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2563 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2564 Added kludge for divs instruction. Fixed minor problem with
2565 multiple text sections.
2566 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2568 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2570 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2571 addresses to be right-shifted by 2.
2573 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2575 * config/tc-d10v.c: Many changes to get relocs working.
2576 (register_name): No longer creates a symbol for register names.
2577 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2578 (d10v_insert_operand): Now works correctly for either container.
2579 * config/tc-d10v.h (d10v_cleanup): Declare.
2581 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2583 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2584 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2586 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2588 * tc-alpha.c: Patches to track current minimum alignment to reduce
2589 the number of fragments created with frag_align.
2590 (alpha_current_align): New static variable.
2591 (s_alpha_text): Reset alignment to 0.
2592 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2593 (s_alpha_stringer, s_alpha_space): New functions.
2594 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2595 (alpha_cons_align): New function to replace both of them.
2596 (emit_insn): Only align if alpha_current_align is less than 2;
2597 reset alpha_current_align to 2.
2598 (s_alpha_gprel32): Likewise.
2599 (s_alpha_section): New function. Basically duplicate the other
2600 alpha section change hooks. Only define for ELF.
2601 (s_alpha_float_cons): Simplify alignment handling.
2602 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2603 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2604 Don't define the s_alpha_cons pseudo-ops. Do define
2605 s_alpha_stringer and s_alpha_space pseudo-ops.
2606 (alpha_align): Skip if less than current default alignment. Set
2608 * tc-alpha.h (md_flush_pending_output): Remove.
2609 (md_cons_align): Add.
2611 * tc-alpha.c: Add oodles of function description comments.
2612 (md_bignum_to_chars): Remove; there are no callers.
2613 (md_show_usage): Mention some more variants.
2615 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2617 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2618 * configure.in (sparc-*-sysv4*): New target.
2619 * configure: Rebuild.
2621 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2622 uaxword to use s_uacons.
2623 (sparc_no_align_cons): New static variable.
2624 (s_uacons): New static function.
2625 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2628 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2630 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2631 5 with regard to shared libraries.
2632 * configure: Rebuild.
2634 * config/tc-m68k.c (m68k_ip): Use the correct length when
2635 allocating space for the unsupported architecture error message.
2637 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2639 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2641 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2643 * config/tc-d10v.c: New file.
2644 * config/tc-d10v.h: New file.
2645 * configure (d10v-*-elf): New target.
2646 * configure.in (d10v-*-elf): New target.
2648 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2650 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2652 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2654 * config/tc-alpha.c (alpha_align): Change fill parameter
2655 to a pointer. Take NULL as 0 or nop depending on section. Change
2657 (s_alpha_align): Rename local variables.
2659 * doc/as.texinfo (.align): Document action of omitted
2662 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2664 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2665 when an unsupported PC relative reloc is seen, rather than calling
2668 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2669 Instead, check state when '#' comment is seen.
2671 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2673 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2675 (tc_gen_reloc): If fixup was changed to be PC relative, change
2676 reloc type accordingly. Use name of reloc in error message.
2678 * as.h: Don't define const or volatile.
2679 * flonum.h: Don't define const.
2681 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2682 if fx_pcrel is set. Correct setting the addend case in the
2683 OBJ_ELF case (from Andreas Schwab
2684 <schwab@issan.informatik.uni-dortmund.de>).
2685 (md_show_usage): Correct -mfc5200 to -m5200.
2687 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2689 * doc/c-m68k.texi: Document -m5200 flag.
2690 * doc/as.texinfo: Likewise.
2692 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2695 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2697 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2698 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2700 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2702 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2704 * Released binutils 2.7.
2706 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2708 * config/tc-mips.c (mips_ip): Only perform range check when
2709 dealing with O_constant expressions.
2711 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2713 * m68k-parse.h (m68k_register): Add new coldfile control
2716 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2717 array of control registers for the coldfire.
2718 (cpu_of_arch): Added mcf5200.
2719 (archs): Added mcf5200.
2720 (init_table): Add new control registers.
2721 (m68k_ip): Added support for new control registers.
2722 (m68k_init_after_args): Likewise.
2724 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2726 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2728 * read.h (is_it_end_of_statement): Declare.
2729 * read.c (is_it_end_of_statement): Remove declaration.
2731 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2733 (md_assemble): Fix handling of @l with an unsigned constant. Add
2734 default case to reloc switch.
2736 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2738 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2739 * ecoff.c (last_lineno): New static variable.
2740 (add_procedure): Set last_lineno.
2741 (ecoff_directive_loc): Likewise.
2742 (ecoff_generate_asm_lineno): Likewise.
2743 (ecoff_fix_loc): New function.
2744 * ecoff.h (ecoff_fix_loc): Declare.
2745 * config/tc-mips.c (append_insn): When inserting nops, and using
2746 ECOFF debugging, call ecoff_fix_loc.
2748 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2750 * config/tc-h8300.c (build_bytes): If an operand type is
2751 marked as SRC_IN_DST retrieve it from the "destination" op.
2753 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2755 * configure.in (arm-*-riscix*): Set emulation to riscix.
2756 * configure: Rebuild.
2757 * config/te-riscix.h: New file to define TE_RISCIX.
2759 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2761 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2763 * Makefile.in (config.status): Just run config.status as other
2766 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2768 * mpw-config.in (TARGET_OS): Add definition to conf.
2770 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2772 * config/tc-mips.c (append_insn): Parenthesize
2773 cop_interlocks expressions.
2775 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2777 * listing.c (listing_print): Close the listing file if it is not
2778 stdout. Close the other files opened for the listing.
2780 * config/tc-sparc.h (md_cons_align): Define.
2781 (sparc_cons_align): Declare.
2782 (HANDLE_ALIGN): Define.
2783 (sparc_handle_align): Declare.
2784 * config/tc-sparc.c (sparc_cons_align): New function.
2785 (sparc_handle_align): New function.
2786 * read.c (cons_worker): Call md_cons_align if it is defined.
2788 * as.h (struct frag): Add fr_file and fr_line fields.
2789 * frags.c (frag_new): Set fr_file and fr_line.
2790 (frag_var): Likewise.
2791 (frag_variant): Likewise.
2793 * as.h (struct frag): Remove unused align_mask and align_offset
2796 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2797 From <uddeborg@carmen.se>.
2799 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2801 * configure.in (mips-*-osf*): New target.
2802 * configure: Rebuild.
2804 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2806 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2808 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2809 between co-processor comparisons and branches for the VR4300.
2811 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2813 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2814 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2816 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2817 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2818 includedir): Use autoconf set values.
2821 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2823 * listing.c (listing_eject): Don't do anything if listing is 0.
2824 (listing_list): Likewise.
2825 (listing_source_line): Likewise.
2826 (listing_title): Don't save title if listing is 0.
2827 (listing_source_file): Check listing rather than listing_tail.
2829 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2830 using shared libraries.
2831 * configure: Rebuild.
2833 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2835 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2836 absolute expression if a relocation type was specified.
2838 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2840 * configure.in: Add support for *-*-rtems* configurations.
2841 * configure: Rebuild.
2843 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2845 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2846 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2847 opcodes library for alpha.
2848 * configure: Rebuild with autoconf 2.10.
2849 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2850 use new opcode table.
2851 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2852 (LOCAL_LABEL): Define differently if OBJ_ELF.
2853 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2854 * config/alpha-opcode.h: Remove.
2855 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2856 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2857 include/opcode/alpha.h rather than config/alpha-opcode.h.
2859 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2861 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2862 relocation symbol was not resolved.
2863 * config/obj-coff.c (do_relocs_for): Likewise.
2865 * write.c (adjust_reloc_syms): Refetch the symbol section after
2866 calling S_GET_VALUE, since it may have changed.
2868 * expr.c (struct expr_symbol_line): Define.
2869 (expr_symbol_lines): New static variable.
2870 (make_expr_symbol): Add entry to expr_symbol_lines.
2871 (expr_symbol_where): New function.
2872 * expr.h: Use extern on function declarations.
2873 (expr_symbol_where): Declare.
2874 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2875 rather than printing the meaningless name of an expression
2878 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2880 * config/tc-i386.c (md_number_to_chars): Deleted.
2881 * config/tc-i386.h (md_number_to_chars): New macro.
2883 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2885 (load_symbol_address, load_expression): Use build_mem.
2886 (build_operate): New function.
2887 (emit_addq_r): Use it.
2889 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2891 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2893 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2895 * config/tc-vax.h (NOP_OPCODE): Define.
2897 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2899 * config/obj-vms.h (S_IS_COMMON): Define.
2900 (S_IS_LOCAL): Check for \002 as well as \001.
2901 (LONGWORD_ALIGNMENT): New macro.
2902 (SUB_SEGMENT_ALIGN): Use it.
2904 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2906 * config/vms-conf.h: Reconcile with conf.in.
2908 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2910 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2913 * doc/as.texinfo: Document that any number of hex digits can
2916 * as.c (struct defsym_list): Define.
2917 (defsyms): New static variable.
2918 (parse_args): Just put --defsym arguments on defsyms list, rather
2920 (main): Define defsyms after output file is created.
2922 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2923 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2925 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2926 insn_error rather than calling check_absolute_expr.
2928 * as.c (emulation_name): Remove unused static variable.
2929 (default_emul_bfd_name): Add return NULL to avoid warning.
2930 * ecoff.c (ecoff_stab): Remove unused variables name and
2932 * frags.c (frag_new): Remove unused variable tmp.
2933 * hash.c (hash_grow): Parenthesize + within <<.
2934 (hash_print_statistics): Use %lu, not %d, to print unsigned
2936 * messages.c: Include "libiberty.h".
2937 (fprint_value): Add cast to avoid printf warning.
2938 (sprint_value): Likewise.
2939 * read.c: Include "ecoff.h".
2940 (emit_expr): Add casts to avoid printf warnings.
2941 * read.h: Use extern for function declarations.
2942 (pop_insert): Declare.
2943 * stabs.c: Include "ecoff.h".
2944 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2945 former_last_fragP, and new_fragP.
2946 * subsegs.h (subsegs_print_statistics): Declare.
2947 * symbols.c (debug_verify_symchain): Change macro to discard
2949 * write.c (dump_section_relocs): Likewise.
2950 * write.h: Use extern for function declarations.
2951 (write_print_statistics): Declare.
2952 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2954 * config/e-mipself.c (mipself_bfd_name): Likewise.
2955 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2957 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2958 emit relocations against external symbols.
2960 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2961 message if bfd_reloc_type_lookup fails, rather than calling
2964 * config/tc-alpha.c (alpha_force_relocation): Add
2965 BFD_RELOC_12_PCREL to switch.
2967 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2969 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2970 TE_PE (Lfoo, not .Lfoo).
2972 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2974 * read.c (s_fill): Don't warn about a zero repeat count.
2976 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2977 coprocessor register.
2979 * config/tc-i386.c (md_assemble): When checking the size of a
2980 register to set the size of an instruction, do a bitwise and with
2981 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2984 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2986 * config/tc-h8300.c (parse_reg): Tweak error messages.
2987 (build_bytes): Likewise.
2988 (skip_colonthing): Handle :32 suffix.
2989 (get_specific): Promote L_24 to L_32 if it makes a match.
2990 Don't always promote L_8 to L_16.
2991 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2993 * config/tc-h8300.c (Smode): New variable.
2994 (h8300hmode): Turn off Hmode.
2995 (h8300smode): New function. Turn on Smode and Hmode.
2996 (md_pseudo_table): New ".h8300s" pseudo-op.
2997 (parse_reg): Handle "exr" register.
2998 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2999 Handle "mach" and "machl" operands for ldmac.
3000 (get_specific): Handle "stm.l" and "ldm.l".
3001 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3002 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3005 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3007 * doc/as.texinfo: Reorder chapter of machine dependent options so
3008 that it is sorted by chip name.
3010 * doc/as.texinfo: Use consistant spelling of Vax.
3011 * doc/c-vax.texi: Likewise.
3013 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3015 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3017 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3018 (md_apply_fix): Likewise.
3019 (pa_try): New function.
3020 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3022 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3024 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3025 (pa_level): New function.
3027 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3029 * listing.c (listing_newline): Don't do anything if listing is 0.
3031 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3033 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3034 symbol_create, not symbol_new.
3036 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3038 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3039 absolute symbol unless TC_FORCE_RELOCATION returns true.
3041 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3043 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3044 the symbol to a pointer. Don't set previous_file_symbol.
3045 Simplify symbol list rearrangement.
3046 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3047 (coff_adjust_symtab): Don't check previous_file_symbol.
3049 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3051 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3053 (md_pseudo_table): Add ppc_elf_lcomm.
3055 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3057 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3058 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3059 (md_begin): Add digits to alt_notend_table.
3060 (md_parse_option): Make s a const pointer.
3062 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3063 (s_empty): New static function.
3065 * config/obj-coff.c (struct filename_list): Only define if not
3067 (filename_list_head, filename_list_tail): Likewise.
3068 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3069 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3070 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3071 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3072 remove the new symbol from the list.
3073 (obj_coff_endef, both versions): Call tag_insert even if there is
3074 an old symbol with the same name, if the old symbol does not
3076 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3077 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3078 symbol that will be moved to the end of the symbol list.
3079 (coff_adjust_section_syms): Always call section_symbol for .text,
3081 (coff_frob_section): Likewise. Also, remove unused variable
3084 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3085 manipulating frags directly.
3086 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3089 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3090 whether the next character is '*' before checking whether we are
3091 at the start of a line. Permit LINE_COMMENT_START to start a
3092 comment in state 1 (seen some whitespace) as well, to match the
3095 * gasp.c (do_align): Permit a fill value for .align.
3097 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3099 * read.c (next_char_of_string): Warn if a newline is seen in the
3100 middle of a string. Call bump_line_counters when appropriate.
3102 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3104 * symbols.c (colon): Use LOCAL_LABEL.
3106 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3108 * Makefile.in (install): Don't check to see if tooldir exists.
3109 Make $(tooldir) and $(tooldir)/bin.
3111 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3113 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3116 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3118 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3119 insn_error. Don't put the string "ERROR" in insn_error. Set
3120 insn_error rather than calling as_warn for an unsupported opcode.
3122 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3124 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3125 before permitting -64.
3126 * output-file.c (output_file_create): Remove duplicate
3129 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3131 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3132 section rather than a .reginfo section.
3133 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3136 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3137 bit value with the high bit set.
3139 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3141 * read.c (s_lcomm): Set section flags for .sbss section.
3143 * config/tc-mips.c (mips_64): New static variable.
3144 (mips_target_format): If mips_64, return elf64 targets rather than
3146 (md_longopts): Add "32" and "64".
3147 (md_parse_option): Handle -32 and -64.
3148 (md_show_usage): Mention -32 and -64.
3149 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3152 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3154 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3155 for Solaris compatibility.
3157 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3158 .stabd with 4 arguments into a .stabn.
3160 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3162 * config/tc-mips.c (macro): When passing X_add_number to
3163 macro_build, cast it to int first.
3165 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3167 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3168 created by emit_expr.
3170 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3171 as_perror rather than assert.
3173 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3175 * config/tc-mips.c (mips_ip): Mark sections created to hold
3176 floating point information as read only.
3178 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3180 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3182 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3184 * read.c (potable): Add .skip as a synonym for .space.
3186 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3187 4 arguments, providing the 4th argument is 0, to allow
3188 compatibility with the Solaris assembler.
3190 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3192 * config/tc-sh.h (struct sh_segment_info_type): Define.
3193 (TC_SEGMENT_INFO_TYPE): Define.
3194 (sh_frob_label): Declare.
3195 (tc_frob_label): Define.
3196 (sh_flush_pending_output): Declare.
3197 (md_flush_pending_output): Define.
3198 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3199 reloc before the instruction if necessary.
3200 (sh_frob_label): New function.
3201 (sh_flush_pending_output): New function.
3202 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3203 when looking for the reloc for the target of .uses.
3204 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3205 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3207 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3208 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3209 the absolute symbol.
3211 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3212 TC_SEGMENT_INFO_TYPE is defined.
3214 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3216 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3217 matches the register size.
3219 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3221 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3223 (do_relocs_for): Likewise.
3224 (fixup_segment): Don't just quit if linkrelax is set. Try to
3225 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3228 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3230 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3231 relative relocations with -mrelocatable. Also allow unfixed
3232 relocs in .ex_shared.
3234 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3236 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3237 non-zero before assuming this is a long file name.
3238 (w_strings): Likewise.
3239 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3241 * config/obj-coff.c (w_strings): Move declaration of i inside
3242 #ifdef block which uses it.
3244 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3246 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3247 "relaxmode". Output relocs which identify various relaxing
3248 possibilities for mov.[bwl] instructions.
3249 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3251 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3253 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3254 (MD_APPLY_FIX3): Define.
3255 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3257 (md_apply_fix3): Renamed from md_apply_fix.
3258 If pcrel reloc and symbol is in different section, undo effects
3261 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3263 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3264 any reloc with an LR% or RR% field selector for SOM.
3266 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3268 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3271 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3273 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3275 (yank_symbols): Likewise.
3277 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3279 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3280 BFD_ASSEMBLER, add name field.
3281 * config/obj-coff.c: Include "libiberty.h".
3282 (coff_header_append): Handle long section names.
3283 (crawl_symbols): Just use the name field for the symbol name,
3284 without worrying about null byte termination.
3285 (w_strings): Handle long section names.
3286 (write_object_file): Likewise. Also, use the name field, rather
3288 (obj_coff_add_segment): Permit long section names.
3289 (obj_coff_init_stab_section): Use the name field, rather than
3291 (adjust_stab_section): Likewise.
3292 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3294 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3295 (mem_fmt): Likewise.
3296 (md_apply_fix): Don't check fx_im_disp field.
3298 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3300 * configure.in: Add * after sparc*-*-vxworks.
3301 * configure: Rebuild.
3303 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3304 define it to comment_chars. Use tc_comment_chars rather than
3306 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3307 * config/tc-m68k.h (tc_comment_chars): Define.
3308 (m68k_comment_chars): Declare.
3309 * config/tc-m68k.c (m68k_comment_chars): Rename from
3310 comment_chars. Change into a pointer rather than an array.
3311 (md_longopts): Add "bitwise-or".
3312 (md_parse_option): Handle OPTION_BITWISE_OR.
3313 (md_show_usage): Mention --bitwise-or.
3314 * doc/c-m68k.texi: Document --bitwise-or.
3316 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3318 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3321 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3322 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3323 correct handling of input line pointer, and call
3324 demand_empty_rest_of_line.
3326 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3328 * config/tc-sparc.c (in_bitfield_range): New static function.
3329 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3330 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3331 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3332 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3333 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3335 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3337 * config/obj-coff.c: BFD_ASSEMBLER:
3338 (coff_last_bf): New static variable.
3339 (coff_frob_symbol): Set endndx of a .bf symbol.
3341 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3342 (last_bfP): New static variable.
3343 (yank_symbols): Set endndx of a .bf symbol.
3345 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3347 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3348 and -s options. Add -be for good measure.
3350 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3352 * read.c (s_space): Support non-constant fill value. Handle fill
3353 value correctly for a size other than 1.
3355 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3357 * config/tc-arm.c (my_get_float_expression): Update call to
3358 gen_to_words, X_PRECISION changed from 6 to 5.
3360 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3362 * config/tc-ppc.c (register_name,reg_name_search): Move register
3363 name lookup from PE specific code to all targets. Add support for
3364 -mregnames/-mno-regnames to control whether register names are
3366 (md_assemble): Call register_name for all platforms.
3367 (md_parse_option): Add support for -mregnames/-mno-regnames.
3369 * configure.in (powerpcle*-*-solaris): Add support.
3370 (powerpc*-*-linux): Ditto.
3371 * configure: Regenerate.
3373 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3375 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3377 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3378 be associated with a single %lo reloc.
3380 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3381 before comparing against MAX_GPREL_OFFSET, so that negative
3382 numbers are handled correctly.
3385 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3387 * config/tc-sparc.c (last_insn): New static variable.
3388 (md_assemble): Warn about putting floating point branches in a
3389 delay slot. If architecture is less than v9, insert NOP
3390 instructions between floating point instructions and floating
3391 point branches. (The SunOS assembler does both these operations.)
3392 Save the last instruction opcode.
3393 (sparc_ip): Add pinsn parameter. Change caller.
3395 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3396 for byte jump to next instruction to skip empty frags.
3398 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3400 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3401 for addq with a 16 bit signed value, just emit a lda instruction
3404 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3406 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3409 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3411 * configure.in: Permit --enable-shared to specify a list of
3413 * configure: Rebuild.
3415 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3417 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3418 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3420 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3422 * config/atof-ieee.c: Fix handling of denormalized extended
3423 precision numbers and overflow/underflow detection.
3424 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3425 not include the 16 bit gap in the m68k extended precision format.
3427 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3429 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3431 * configure: Rebuild.
3433 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3435 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3436 be accessed using the $gp register.
3437 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3439 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3441 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3442 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3444 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3446 * read.c (get_line_sb): Bump line counters based on
3447 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3448 call LISTING_NEWLINE.
3449 (s_macro): Don't call demand_empty_rest_of_line.
3450 * app.c (do_scrub_chars): When handling C style comments, unget
3453 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3455 * read.h (enum linkonce_type): Define.
3456 (s_linkonce): Declare.
3457 * read.c (potable): Add "linkonce".
3458 (s_linkonce): New function.
3459 * subsegs.h (segment_info_type): Add linkonce field to
3460 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3461 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3462 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3463 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3465 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3466 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3467 entry based on the linkonce field in segment_info.
3468 * doc/as.texinfo: Document .linkonce.
3470 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3472 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3474 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3476 * stabs.c (s_stab_generic): Call the listing functions before
3477 doing the rest of the processing, which may involve freeing the
3478 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3479 SEPARATE_STAB_SECTIONS case.
3481 * config/tc-hppa.c: Remove nested comment.
3482 (tc_gen_reloc): Move label done inside the ifdef in which it is
3484 (md_apply_fix): Pass pointers to correct types to libhppa.h
3485 functions. Always return a value.
3487 * config/tc-mips.h (tc_frob_file): Define.
3488 (mips_frob_file): Declare.
3489 * config/tc-mips.c (struct mips_hi_fixup): Define.
3490 (mips_hi_fixup_list): New static variable.
3491 (imm_unmatched_hi): New static variable.
3492 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3493 offset_reloc. Pass imm_unmatched_hi to append_insn.
3494 (append_insn): Add unmatched_hi parameter. If it is set, add the
3495 new fixup to mips_hi_fixup_list. Change all callers.
3496 (mips_ip): Set imm_unmatched_hi when appropriate.
3497 (mips_frob_file): New function.
3499 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3501 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3502 * configure: Regenerated.
3504 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3506 * as.c (main): Call bfd_set_error_program_name.
3508 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3510 * as.h (strdup): Don't declare.
3511 * stabs.c: Include libiberty.h
3512 (get_stab_string_offset): Use xstrdup rather than strdup.
3513 (s_stab_generic): Likewise.
3514 * as.c (parse_args): Likewise.
3515 * read.c (s_mri_sect): Likewise.
3517 * gasp.c (change_base): Recognize \(...) construct documented to
3518 pass through enclosed characters literally through to the output.
3519 (process_assigns): Likewise. Also, be more careful to avoid
3520 looking past the end of the buffer.
3522 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3524 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3525 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3527 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3529 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3531 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3533 * config/alpha-opcode.h: Added cvtst instruction.
3535 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3537 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3538 string. Extract the addend from the result of expression.
3540 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3542 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3543 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3544 mode, change the state to 3 rather than 1.
3546 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3548 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3549 correspond to 11 March change.
3551 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3553 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3554 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3556 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3558 * configure: Rebuild with autoconf 2.8.
3560 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3562 * config/atof-ieee.c (gen_to_words): Improve handling of
3563 X_PRECISION numbers. Based on patches from Andreas Schwab
3564 <schwab@issan.informatik.uni-dortmund.de>.
3566 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3568 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3570 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3571 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3572 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3573 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3576 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3578 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3580 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3582 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3583 (pa_def_subspaces): Add $MILLICODE$.
3584 (pa_spaces_begin): Set section flags for $MILLICODE$.
3586 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3588 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3589 not SHT_NOBITS. Don't tamper with flags based on type if a
3590 special section was found (revert Feb 29 change).
3592 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3593 if aligning to a longword boundary or greater.
3595 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3597 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3599 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3601 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3602 * configure: Regenerated.
3604 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3606 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3607 R_N1SEL since they're not defined for old versions of hpux.
3609 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3610 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3611 R_N0SEL and R_N1SEL.
3613 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3615 * flonum-konst.c: Add two more constants for 1e+-2048 and
3616 1e+-4096, and correct the other constants.
3618 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3620 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3622 * config/obj-elf.c (obj_elf_section): Allow predefined section
3623 types to set the nobits type. Avoid a shadowed declaration.
3625 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3627 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3628 reduce relocs using e_nlrsel field selectors.
3630 * write.c (fix_new_exp): Don't use #elif. Some compilers
3633 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3635 (pa_chk_field_selector): Handle new field selectors for SOM.
3637 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3639 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3640 * configure: Rebuild.
3641 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3642 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3644 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3647 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3649 * mpw-make.sed: Update to handle shared library support.
3651 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3653 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3654 the insn on mismatch.
3656 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3658 * configure.in: Add support for a29-coff.
3659 * configure: Rebuild.
3661 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3663 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3664 of the section when looking for the R_SH_USES fixup, because the
3665 frag addresses have not yet been adjusted.
3667 * gdbinit.in: Set a breakpoint on as_warn_where.
3669 * config/tc-mips.c (macro): Add missing arguments to macro_build
3670 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3672 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3674 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3675 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3677 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3679 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3681 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3683 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3684 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3685 Recognize [uU] format args as sparclet cpregs.
3687 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3689 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3692 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3694 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3695 well as S_IS_EXTERNAL.
3696 (tc_fix_adjustable): Likewise.
3697 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3698 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3700 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3701 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3703 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3705 * config/tc-sparc.c (max_architecture): Change to sparclite for
3707 (default_compatible): Delete.
3708 (sparc_ffs): New function.
3709 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3710 (sparc_ip): Rewrite architecture match and bump logic.
3712 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3714 * configure.in: Check for 'do not mix' from native linker before
3715 trying to use -rpath.
3716 * configure: Rebuild.
3718 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3720 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3721 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3722 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3723 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3725 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3726 to the symbol lnnoptr field, to get the correct file offset.
3728 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3730 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3731 symbols that are not function, file, or section symbols to be
3734 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3736 * configure: Set and substitute RPATH_ENVVAR.
3737 * configure: Rebuild.
3738 * Makefile.in (RPATH_ENVVAR): New variable.
3739 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3741 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3742 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3743 * configure: Rebuild.
3745 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3747 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3748 appropriate flags in BFD section.
3750 * configure.in (m68k-*-psos*): New target.
3751 * configure: Rebuild.
3752 * config/te-psos.h: New file.
3753 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3756 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3758 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3759 * configure.in: Remove duplicate setting of cpu_type. Check
3760 whether opcodes library is required for on all targets, not just
3762 * configure: Rebuild.
3764 * config/tc-mips.c (mips_big_got): New static variable.
3765 (s_extern): Don't declare.
3766 (reg_needs_delay): New static function.
3767 (macro_build): Permit GOT/CALL_HI/LO relocs.
3768 (macro_build_lui): If place is not NULL, use the number in the
3770 (load_address): Handle mips_big_got case.
3771 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3773 (OPTION_XGOT): Define.
3774 (md_longopts): Add "xgot" if OBJ_ELF.
3775 (md_parse_option): Handle -xgot.
3776 (md_show_usage): Mention -xgot.
3777 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3778 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3780 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3782 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3783 the byte relocation, point it to the low byte of the word.
3785 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3787 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3788 * configure: Rebuild.
3790 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3792 * configure.in: Recognize any sparc* cpu.
3793 * configure: Regenerated.
3795 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3797 * read.c (potable): Add "mri" and ".mri".
3798 (s_mri): New function.
3799 * read.h (s_mri): Declare.
3800 * app.c (scrub_m68k_mri): New static variable.
3801 (mri_pseudo): New static variable.
3802 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3803 flag_m68k_mri. Initialize scrub_m68k_mri.
3804 (mri_state, mri_last_ch): New static variables.
3805 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3807 (app_push): Save new fields.
3808 (app_pop): Restore new fields.
3809 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3810 If TC_M68K, use a trivial state machine to look for occurrences of
3811 the .mri pseudo-op, and change the mode appropriately.
3812 * as.h (do_scrub_begin): Update prototype.
3813 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3815 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3817 (m68k_mri_mode_change): New function.
3818 (md_parse_option): Set reg_prefix_optional_seen.
3819 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3820 (MRI_MODE_CHANGE): Define.
3821 * doc/as.texinfo: Document .mri pseudo-op.
3823 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3826 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3828 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3829 * config/m68k-parse.h (enum pic_relocation): Define.
3830 (struct m68k_exp): Add pic_reloc field.
3831 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3832 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3833 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3835 * config/tc-m68k.c: Delete definition of NO_RELOC.
3836 (struct m68k_it): Add pic_reloc field.
3837 (add_fix): Copy over pic_reloc field.
3838 (md_pseudo_table): Interpret .align parameter as byte count.
3839 (mote_pseudo_table): Likewise.
3840 (tc_m68k_fix_adjustable): New function.
3841 (get_reloc_code): New function.
3842 (md_assemble): Use it as last argument to fix_new_exp.
3843 (md_apply_fix_2): For a relocation against a symbol don't put the
3844 addend into the data.
3845 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3846 (m68k_ip): Don't relax an operand that requires pic relocation.
3847 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3849 * write.c (fixup_segment): Don't add symbol value to addend if
3850 TC_M68K and OBJ_ELF.
3851 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3852 (motorola_operand): Add rule for `(zapc, EXPR)'.
3854 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3856 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3857 *really* is permissible before the comma.
3859 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3861 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3862 inserting nop instructions.
3864 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3866 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3868 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3870 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3871 class setting for a CALLNAME symbol in COFF.
3873 * read.c (potable): Pass negative numbers for new .balign[wl] and
3874 .p2align[wl] pseudo-ops.
3875 (s_align_bytes): Treat a negative argument as specifying the fill
3877 (s_align_ptwo): Likewise.
3879 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3881 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3882 (do_align): Take new len parameter. Change all callers. Pass it
3884 (s_align_bytes): Arg now indicates the length of the fill pattern.
3885 (s_align_ptwo): Likewise.
3886 * config/obj-coff.c (write_object_file): Pass length to
3888 * config/tc-i386.h (md_do_align): Take new len parameter.
3889 * config/tc-m88k.h (md_do_align): Likewise.
3890 * config/tc-m88k.c (m88k_do_align): Likewise.
3891 * config/tc-sh.h (md_do_align): Likewise.
3892 * config/tc-sh.c (sh_do_align): Likewise.
3893 * doc/as.texinfo: Document new pseudo-ops.
3895 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3896 done in cvt_frag_to_fill.
3898 * config/tc-sh.h (sh_do_align): Declare.
3899 (md_do_align): Define.
3900 * config/tc-sh.c (sh_do_align): New function.
3902 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3903 difference if the next address is before the current one.
3905 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3906 (archs): Initialize new field.
3907 (m68k_ip): Don't list alias names when listing CPUs which support
3910 * as.c (main): Call parse_args before read_begin.
3911 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3912 front of generated pseudo-ops.
3913 * read.c (potable): Ignore "name".
3914 (s_app_file): Permit a single quote after the string, since one
3915 may appear in m68k MRI mode.
3917 * configure.in: Check for --enable-shared. If linking against
3918 shared BFD and opcodes, fix library name on SunOS, and try to set
3920 * configure: Rebuild.
3922 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3924 * as.h (flag_m68k_mri): Declare.
3925 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3926 * Many files: For MRI syntax that is specific to the m68k MRI
3927 assembler, check flag_m68k_mri rather than flag_mri or
3928 MRI_MODE_NEEDS_PSEUDO_DOT.
3930 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3932 * config/tc-i960.c (ARCH_HX): Define.
3934 (targ_has_sfr): Handle ARCH_HX.
3935 (targ_has_iclass): Handle ARCH_HX.
3936 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3937 (tc_headers_hook): If the architecture was specified explicitly,
3938 use it when setting the flags. Set the extern variable coff_flags
3939 rather than headers->filehdr.f_flags, since the latter is set
3940 unconditionally in obj-coff.c.
3941 (i960_handle_align): Remove unused variable fixp.
3943 Support for building bfd and opcodes as shared libraries, based on
3944 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3945 * configure.in: Set OPCODES and BFD to search directories.
3946 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3947 * configure: Rebuild.
3948 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3949 (LIBDEPS): New variable.
3950 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3951 $(HLDFLAGS) in link.
3952 (check): Set LD_LIBRARY_PATH in the environment.
3954 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3956 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3957 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3958 read-only, not read/write.
3960 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3962 * Makefile.in (INSTALL_XFORM): Remove -e.
3964 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3966 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3967 than comparing S_GET_SEGMENT to undefined_section.
3968 (write_object_file): Skip symbols which were equated to an
3969 undefined or common symbol.
3970 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3971 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3973 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3974 or S_IS_COMMON call S_GET_VALUE.
3975 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3976 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3977 to an undefined or common symbol, convert the reloc to be against
3979 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3980 undefined or common symbol.
3981 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3982 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3983 to an undefined or common symbol, convert the reloc to be against
3985 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3986 undefined or common symbol.
3987 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3988 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3990 (yank_symbols): Skip symbols which were equated to an undefined or
3993 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3995 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3996 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3998 * configure.in: Make sure we only add m68k-parse.o to
3999 ${extra_objects} once, no matter how many m68k targets have been
4001 * configure: Rebuild.
4003 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4005 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4006 * configure: Rebuild.
4008 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4010 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4011 * doc/c-m68k.texi: Document .extend and .ldouble.
4013 * configure.in (m68*-apple-aux*): New target.
4014 * config/te-aux.h: New file.
4015 * config/obj-coff.c (compare_external_relocs): New static function
4017 (do_relocs_for): Sort relocs if TE_AUX.
4018 (fixup_segment): If TE_AUX, store common symbol value in segment.
4019 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4021 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4023 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4025 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4027 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4028 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4030 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4031 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4032 an undefined symbol and the size of a function symbol.
4033 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4034 for all common symbols.
4036 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4038 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4041 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4044 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4046 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4047 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4049 * ecoff.c (localsym_t): Add addend field.
4050 (add_ecoff_symbol): Add addend argument. Change all callers.
4051 (coff_sym_value): Make static.
4052 (coff_sym_addend): New static variable.
4053 (ecoff_directive_def): Initialize coff_sym_addend.
4054 (ecoff_directive_val): Accept symbol + constant.
4055 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4056 (ecoff_build_symbols): Include the addend in the symbol value.
4058 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4060 * config/tc-ppc.c (md_assemble): Ignore overflow on
4061 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4063 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4065 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4066 bytes in size, so offset appropriately in big endian mode when
4067 writing the bottom 2 bytes.
4069 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4071 * config/tc-sparc.c (default_compatible): New static local.
4072 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4073 (sparc_ip): If no architecture or -bump specified, don't mark as
4074 mismatched those in default_compatible.
4076 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4078 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4079 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4080 * configure: Rebuild.
4081 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4082 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4083 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4084 (sco_id): Declare if SCO_ELF.
4086 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4088 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4089 ({max,warn_after}_architecture): New static locals.
4090 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4091 If both architecture and -bump requested, set max_architecture to max.
4092 (sparc_md_end): Simplify.
4093 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4094 Rewrite code to bump architecture and check for conflicts.
4095 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4096 with Solaris assembler.
4097 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4098 (md_show_usage): Update.
4100 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4102 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4104 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4106 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4107 #ifdef sparcv9 when choosing value.
4110 (sparc_md_end): Declare.
4111 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4112 (initial_architecture): New static local.
4113 (can_bump_v9_p): Likewise.
4114 (NO_V9): Delete all occurrences.
4115 (sparc_md_end): New function.
4116 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4117 Don't bump architecture to v9 unless can_bump_v9_p set.
4118 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4119 * configure.in (sparc64 target cpu): Don't set obj_format here.
4120 (SPARC_V9): Renamed from sparcv9.
4121 (sparc64-*-elf*): Define SPARC_ARCH64.
4122 * configure: Regenerated.
4123 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4124 (SPARC_ARCH64): Add.
4125 * conf.in: Regenerated.
4126 * config/vmsconf.h: Update.
4128 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4130 * config/tc-mips.c (load_register): Optimise "dli" loads.
4131 (md_show_usage): add "-mcpu=vr4100" to help text.
4133 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4135 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4136 undefined symbol, preserve the X_op of O_symbol.
4137 (S_GET_VALUE): Fix check to permit this case.
4138 * write.c (write_relocs): If a reloc is against an undefined
4139 symbol equated to another symbol, change the reloc to be against
4141 * config/obj-coff.c (do_relocs_for): Likewise.
4143 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4146 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4148 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4149 computer is PowerPC.
4151 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4153 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4154 mentioned in the eabi.
4156 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4158 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4159 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4161 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4163 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4165 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4167 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4168 as a section it is ok to have unadorned -mrelocatable pointers in.
4170 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4172 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4175 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4177 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4178 dependent section attributes can be handled.
4180 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4181 macros to add support for exclude section flag and ordered section
4184 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4185 functions to add support for exclude section flag and ordered
4188 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4190 * subsegs.c (section_symbol): Don't try to look up the section
4191 symbol in the hash table. It should be possible to have a symbol
4192 with the same name as a section, but no connection to it.
4194 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4195 From James Carlson <carlson@xylogics.com>.
4197 * expr.c (operand): Skip whitespace after a close parenthesis.
4198 From James Carlson <carlson@xylogics.com>.
4200 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4202 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4203 as_warn_where for relocation overflow.
4204 (parse_reg): Accept register name only if next character is
4207 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4209 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4210 addresses for static variables.
4212 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4214 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4215 and xgot give the old toc16 relocation.
4216 (md_apply_fix3): Support all GOT relocations.
4218 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4220 * config/tc-mips.c (load_address): Correctly handle a constant in
4221 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4223 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4225 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4226 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4227 (build_Mbytes): Handle REG_B.
4229 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4231 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4233 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4235 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4237 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4239 * config/obj-coff.c (write_object_file): Set the s_align field to
4240 the number of bytes, rather than to the power of 2.
4242 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4244 * Makefile.in (DISTCLEAN_HERE): New variable.
4245 (distclean): Use it.
4246 (maintainer-clean): Depend upon clean-here rather than clean,
4247 distclean, and clean-info. Run make maintainer-clean in doc.
4248 Remove files listed in DISTCLEAN_HERE.
4249 * doc/Makefile.in (maintainer-clean realclean): Split out from
4250 distclean. Depend upon clean-info and distclean.
4252 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4254 * mac-as.r: Fix copyright and version strings.
4255 (cfrg): Use PROG_NAME instead of literal name.
4257 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4259 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4261 * config/tc-a29k.h (tc_unrecognized_line): Define.
4262 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4263 (md_operand): Handle a29k style local dollar labels.
4265 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4267 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4269 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4271 * read.c (s_fill): If md_flush_pending_output is defined, call
4274 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4276 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4277 Treat rs_align_code like rs_align.
4279 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4281 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4282 converting an absolute address into a PC-relative one.
4284 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4286 * mpw-config.in: Don't always use te-generic.h for emulation.
4287 (powerpc-apple-macos): Use emulation te-macos.h.
4289 (mips-gm-magic): New configuration.
4291 * mpw-make.sed (install, install-only): Edit in Mac-specific
4294 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4296 * configure.in: Improve message about unsupported ELF targets.
4297 * configure: Rebuild.
4299 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4300 pattern is zero. From Manfred Hollstein.
4302 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4304 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4305 the various idata sections, we check the name on the .section pseudo.
4307 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4309 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4310 add section's paddr to add_number; compatibility to native as and
4313 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4315 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4317 * hash.c (struct hash_entry): Moved here...
4318 * hash.h (struct hash_entry): ...from here.
4320 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4321 if it's already known to be null.
4323 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4325 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4326 bit relocs converted to PC relative relocs. This turned out to
4327 add the offset from the beginning of .text twice.
4329 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4331 * stabs.c (s_stab_generic): In 's' case, free string from
4334 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4336 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4339 * subsegs.h (segment_info_type): Make bitfields unsigned.
4341 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4342 and move them together. On most systems this will reduce the
4343 structure size by one word.
4344 (operatorT): Define O_max.
4345 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4348 * read.c (pop_insert): Print error returned by hash table
4351 * as.c (dump_statistics): Split out from main; dump some hash
4352 table stats and target-specific stats.
4353 (start_time): No longer automatic to main.
4354 (main): Set file-level start_time and call dump_statistics at
4355 exit. Exit by calling xexit.
4356 (show_usage): Make --statistics description less specific.
4357 * subsegs.c (subsegs_print_statistics): New function.
4358 * write.c (write_print_statistics): New function.
4359 (n_fixups): New static variable.
4360 (fix_new_internal): Increment it.
4361 * read.c (read_print_statistics): New function.
4362 * read.h (read_print_statistics): Declare.
4363 * symbol.c (symbol_print_statistics): New function.
4364 * symbol.h (symbol_print_statistics): Declare.
4365 * hash.c (hash_print_statistics): New function.
4366 * hash.h (hash_print_statistics): Declare.
4367 * config/tc-i386.c (i386_print_statistics): New function.
4368 * config/tc-i386.h (i386_print_statistics): Declare.
4369 (tc_print_statistics): New macro.
4370 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4373 * hash.c (DELETED): Rewrite to use a valid but unique address.
4374 (START_POWER): Reduce to 10.
4375 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4376 Add new values for counting strcmp calls.
4377 (GROW_FACTOR): New macro.
4378 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4380 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4381 (hash_new): Use FULL_VALUE.
4382 (struct hash_control): Definition moved here.
4383 (hash_code): Don't mask to low bits.
4384 (hash_ask): Mask returned hash code here. Check hash value before
4385 calling strcmp; count strcmp calls.
4386 * hash.h (struct hash_control): Declare, don't define, here.
4387 (HASH_STATLENGTH): Deleted.
4388 (struct hash_entry): Add field for hash code.
4389 (hash_say, hash_apply): Don't declare.
4391 * hash.c (destroy): Return void.
4392 (applicatee): Ditto.
4393 (main): Fix declarations.
4394 (hash_apply): Return void. Argument `function' returns void. Put
4395 inside "#ifdef TEST".
4396 (hash_say): Define only if TEST is defined.
4397 * hash.h (hash_apply, hash_say): Declarations deleted.
4399 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4401 * configure: Rebuild with autoconf 2.7.
4403 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4405 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4406 * configure: Rebuild with autoconf 2.6.
4408 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4410 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4411 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4413 (ppc_frob_file): Remove.
4414 * config/tc-ppc.h (tc_frob_file): Don't define.
4415 (ppc_frob_file): Don't declare.
4417 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4419 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4420 * config/alpha-opcode.h: Include one-operand variants of jmp and
4423 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4424 with te-delta.h in 8.3 file systems.
4425 * configure.in: Adjusted.
4427 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4429 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4431 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4433 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4435 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4437 Version 2.6 released.
4438 * Makefile.in (VERSION): Updated to 2.6.
4440 * config/obj-coff.c (write_object_file): Change use of md_do_align
4441 to pass a pointer rather than a fill value, to match other uses.
4443 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4445 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4447 * as.c (main): Move md_end call to just after call to
4448 perform_an_assembly_pass. Delete cpu-specific code here.
4449 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4450 * config/tc-arm.c (md_end): Unused function deleted.
4451 * config/tc-ns32k.c (md_end): Ditto.
4453 * config/tc-i386.c (i386_align_code): New function, moved here
4454 from HANDLE_ALIGN macro.
4455 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4457 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4459 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4462 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4464 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4465 multi-byte nops to avoid changing gcc. The necessary gcc change
4466 might break old assemblers.
4468 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4470 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4471 generate optimal multi-byte nop instructions for ".align n"
4472 ".align n,0x90", and aligns requiring more than 15 bytes of
4473 padding still generate multiple 0x90's as before.
4475 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4477 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4479 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4481 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4482 * configure: Update.
4483 * mpw-make.sed: Reorder commands to make sed happier.
4484 * config/te-macos.h: New file.
4485 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4487 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4489 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4490 conditional branches.
4491 (md_apply_fix): Likewise.
4493 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4495 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4496 generate a reloc which the linker will not handle correctly. Fix
4497 overflow checking--R_IREL is 18 bits, not 17.
4499 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4501 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4502 from a PC relative reloc if TC_A29K.
4504 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4505 code depends upon it.
4507 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4508 $extend. Based on code from Eric Freudenthal
4509 <freudenthal@nyu.edu>.
4510 * config/tc-a29k.h (LEX_DOLLAR): Define.
4511 * read.c (LEX_DOLLAR): Define if not defined.
4512 (lex_type): Use LEX_DOLLAR.
4514 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4516 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4519 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4521 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4523 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4525 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4526 used only by "dlltool.c".
4528 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4530 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4531 (md_pseudo_table): Don't define "extern".
4533 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4535 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4537 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4539 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4541 * macro.c (macro_expand_body): Don't warn about == with a
4542 nonexistent parameter, in case it is in a comment field.
4544 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4546 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4547 set, even if macro_alternate is set.
4548 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4549 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4550 the token unless it ended in '@'.
4551 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4552 * doc/c-a29k.texi: Document macro usage on A29K.
4554 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4556 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4558 (install_operand): Likewise.
4560 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4562 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4564 * configure.in (m88k-motorola-sysv*): New target.
4565 * configure: Rebuild.
4566 * config/te-delta88.h: New file.
4567 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4569 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4570 (md_do_align): Define.
4571 * config/tc-m88k.c: Include "subsegs.h".
4572 (m88k_do_align): New function.
4574 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4575 (COFF_NOLOAD_PROBLEM): Define.
4576 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4578 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4580 * config/tc-i386.c (md_assemble): For a jump instruction with
4581 non-constant target, require 7 available bytes in the current
4584 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4586 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4589 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4591 * configure.in (alpha-*-linux*): Use ecoff.
4592 * configure: Rebuild.
4593 * ecoff.c (ecoff_directive_extern): New function.
4594 (ecoff_directive_weakext): New function.
4595 (ecoff_build_symbols): Handle weak symbols.
4596 (ecoff_setup_ext): Likewise.
4597 (ecoff_frob_symbol): Warn about weak common symbols.
4598 * ecoff.h (ecoff_directive_extern): Declare.
4599 (ecoff_directive_weakext): Declare.
4600 * symbols.c (S_IS_WEAK): New function.
4601 * symbols.h (S_IS_WEAK): Declare.
4602 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4604 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4607 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4609 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4611 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4612 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4613 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4614 * config/obj-coff.c (coff_frob_symbol): Don't call
4615 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4616 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4619 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4620 (ppc_stab_symbol): New static variable.
4621 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4622 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4623 sy_tc.real_name to the stab string.
4624 (ppc_bc, ppc_ec): New static functions.
4625 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4627 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4629 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4632 * input-scrub.c (input_scrub_push): Reset sb_index.
4634 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4636 * listing.c (listing_newline): Don't create a frag in the absolute
4639 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4641 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4642 (ppc_csect): Move most of the code to ppc_change_csect, and call
4644 (ppc_change_csect): New static function, taken from ppc_csect.
4645 (ppc_section): New static function.
4646 (ppc_saw_abs): New static varable.
4647 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4648 a symbol has no csect.
4649 (ppc_adjust_symtab): New function.
4650 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4651 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4653 * write.c (write_object_file): If tc_adjust_symtab is defined,
4654 call it just before the call to obj_adjust_symtab.
4656 * symbols.c (symbol_find_or_make): Change name to be const.
4657 * symbols.h (symbol_find_or_make): Update declaration.
4659 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4661 * doc/as.texinfo (Align): Mention SH.
4662 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4664 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4665 (Z8000 Directives, even): Don't give numeric align value, instead
4668 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4670 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4673 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4675 * Makefile.in (diststuff): Also make info.
4676 (maintainer-clean realclean): Also make clean-info.
4678 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4680 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4681 (pa_subspace): For ".nsubspa", always create a new subspace
4682 with the given attributes, even if one already exists with the
4685 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4687 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4688 TC_FORCE_RELOCATION, taking an additional section argument. If
4689 the section of the target symbol is not the same as the current
4690 section, always force the relocation to be used.
4691 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4693 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4694 md_pcrel_from function, taking an additional section argument.
4695 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4697 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4698 older TC_FORCE_RELOCATION if not defined.
4699 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4700 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4701 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4702 TC_FORCE_RELOCATION.
4704 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4706 * input-scrub.c (as_where): Set name to null pointer if we don't
4708 * messages.c (identify): Only print filename if non-null.
4709 (as_show_where): Ditto, for line number too.
4710 (as_warn_internal, as_bad_internal): Ditto.
4712 * input-file.c (input_file_open): If the input file can't be
4713 opened, consider it an error.
4715 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4717 * config/tc-mips.c: Added mips_4100 control, and support for
4718 accepting the 4100 as a MIPS architecture variant (md_begin,
4719 macro_build, mips_ip, md_parse_option). Adding suitable
4720 command-line OPTIONs, and updating the help text (md_show_usage).
4722 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4724 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4725 BFD_ASSEMBLER is defined.
4727 * Use one active frag and one obstack per frag chain:
4728 * frags.c (frags): Variable deleted.
4729 (frag_alloc): New function.
4730 (frag_grow, frag_more, frag_variant, frag_now_fix,
4731 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4733 (frag_new): Ditto. Verify that frch_last and frag_now match on
4734 entry and exit, and that old frag_now has non-zero type. Replace
4735 "know" uses with "assert". Use frag_alloc instead of mucking with
4737 * frags.h (frags): Declaration deleted.
4738 * subsegs.h (struct frchain): Add new field frch_frag_now.
4739 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4741 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4742 give it any stricter alignment than frchainS structures need. Do
4743 not initialize frags obstack. Set frag_now to point to
4744 dummy_obstack. Initialize absolute_frchain.
4745 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4746 field of frchainS. Don't create new frags on section switch, and
4747 use frag_alloc when creating a new frag chain. For absolute
4748 section, set frchain_now to absolute_frchain. Verify that
4749 frch_last and frag_now match on entry and exit. Initialize
4750 per-chain obstack, and under gcc, set required alignment to that
4751 needed by fragS structure.
4753 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4755 * stabs.c (get_stab_string_offset): Only copy input string if a
4756 fresh copy is needed, not if the section already exists.
4757 (s_stab_generic): Cache stab section name to bypass lookups, since
4758 usually it will match. Could be made faster still by changing the
4759 memory allocation rules.
4760 (s_xstab): Cache section name to bypass repeated string
4763 * frags.c (frag_new): Deleted register declarations.
4765 * listing.c (frag_now): Don't declare.
4767 * as.c (chunksize): New variable.
4768 (debug_memory): New variable.
4769 (main): If debug_memory is set, reduce chunksize and
4771 * as.h (chunksize): Declare it.
4772 * read.c (read_begin): Use it.
4774 * config/tc-alpha.c (md_shortopts): Include 'g'.
4775 (md_parse_option): Ignore it.
4777 * Makefile.in (distclean): Remove Makefile and config.status from
4778 testsuite directory.
4779 (clean-here): Don't delete testsuite. Instead, delete only the
4780 files within it that would be generated by running tests.
4782 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4783 frag_now_fix instead of accessing obstack info directly.
4784 * config/tc-arm.c (s_ltorg): Ditto.
4785 (md_assemble): Ditto.
4787 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4790 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4792 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4793 chain after parsing value expression, if any, to avoid separating
4794 continued .stabs lines.
4796 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4798 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4799 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4801 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4803 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4804 -mcom support and PPC_OPCODE_ANY for -many.
4805 (md_parse_option): Ditto.
4807 (md_begin): For duplicate instructions, print all duplicates
4810 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4812 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4813 common mode operation.
4814 (md_show_usage): Add -mcom to usage message.
4816 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4818 * expr.c (op_rank): Add O_symbol_rva.
4819 * expr.h (operatorT): Add O_symbol_rva.
4820 * read.c (cons_worker): Set O_symbol_rva when necessary.
4821 * write.c (fix_new_exp): Understand O_symbol_rva.
4823 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4825 * config/tc-mips.c: Correct s_cons arguments. From Michael
4826 Joosten <joost@ori.cadlab.de>.
4828 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4830 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4831 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4832 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4834 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4835 make non-static. Change all users.
4836 * config/obj-coff.h (coff_n_line_nos): Declare.
4838 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4840 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4842 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4844 * config/obj-elf.c (obj_elf_common): Convert specified byte
4845 alignment to power of two. Set size of local bss symbol.
4847 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4849 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4851 * sb.c, macro.c: Decide whether to include <string.h> or
4852 <strings.h> just as as.h does.
4854 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4856 * Makefile.in (site.exp): Fix setting of $srcdir.
4858 * config/tc-arm.c (md_atof): Fix little-endian output.
4859 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4862 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4864 * doc/as.texinfo: Split out the NS32k family documentation,
4865 despite its being commented out for now.
4866 * doc/c-ns32k.texi: New file.
4868 * sb.c, macro.c: Include string.h.
4870 * Makefile.in (comparison): Only check *.o; we don't care if
4871 timestamps inserted by the native linker differ.
4873 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4874 if alignment stricter than 4 bytes is requested; in that case,
4875 align to a 4-byte boundary first.
4877 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4879 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4880 uninitialized" warning for `Max_Source_Offset'.
4882 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4884 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4885 qualifiers and detect errors if present.
4886 (md_assemble): Add call to parse_toc_entry. Also added some support
4887 for the [tocv] qualifier.
4888 (ppc_pe_tocd): New function to support data in the toc section.
4890 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4892 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4895 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4897 * config/tc-m68k.c (isword): Accept all values from -65536 to
4898 +65535, so ~VAL will not be rejected.
4900 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4901 skip characters after the pseudo-op.
4903 * read.c (get_line_sb): Don't look past buffer_limit.
4904 (s_include): In MRI mode, skip characters after the file name.
4906 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4908 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4909 periods in register names.
4911 For older changes see ChangeLog.1.