1 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
3 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
4 (s_mri_common): Check S_IS_COMMON unconditionally.
5 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
6 * config/tc-alpha.c (s_alpha_comm): Likewise.
7 * config/tc-mips.c (nopic_need_relax): Likewise.
8 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
9 (ppc_pe_comm): Likewise.
10 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
11 common symbol to bfd_com_section_ptr.
12 * config/tc-sparc.c (s_common): Likewise.
13 (tc_gen_reloc): Likewise.
16 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
18 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
21 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
23 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
26 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
28 * input-scrub.c (input_scrub_next_buffer): Handle very long input
31 * listing.c (print_lines): Add lineno parameter. Change all
33 (listing_listing): Only call calc_hex for the right line.
34 (listing_list): Set the new edict based on the current edict, in
35 order to handle listing commands in macros correctly.
37 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
40 * cond.c (cond_finish_check): New function.
41 * as.h (cond_finish_check): Declare.
42 * as.c (main): Call cond_finish_check.
45 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
47 * config/tc-d30v.c (md_assemble): If two instructions
48 are supposed to be assembled in parallel and the first one is
49 long, print an error and stop.
50 (md_apply_fix3): Don't calculate absolute relocs. Just write
54 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
56 * config/tc-i386.h (iclrKludge): Define.
57 * config/tc-i386.c (md_assemble): Handle iclrKludge.
59 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
61 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
62 * config/tc-alpha.c (alpha_debug): New static variable.
63 (md_parse_option): Set alpha_debug if -g is seen.
64 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
67 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
69 * config/tc-d30v.c (build_insn): Enable range-checking code.
70 (postfix): Stop at space or comma. Fixes PR 11862.
71 (md_assemble): Change error message.
74 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
76 * Makefile.in: Added automatic dependency building.
77 * dep-in.sed: New file.
79 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
81 * config/obj-ieee.c (segment_name): Don't define function if this
84 * config/obj-coff.h (DO_STRIP): Don't define.
85 * config/tc-h8300.h (DO_STRIP): Don't define.
86 * config/tc-h8500.h (DO_STRIP): Don't define.
87 * config/tc-w65.h (DO_STRIP): Don't define.
88 * config/tc-z8k.h (DO_STRIP): Don't define.
90 * symbols.c (colon): Call obj_frob_label if it is defined.
91 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
93 * configure.in: Don't set files and links. Don't call
94 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
95 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
97 * Makefile.in (TARG_CPU_C): New variable.
98 (TARG_CPU_O, TARG_CPU_H): New variables.
99 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
100 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
101 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
102 (LINKED_SOURCES): Remove.
103 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
104 (LINKED_HEADERS): Remove.
105 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
106 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
108 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
109 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
110 (itbl-cpu.h): Remove target.
111 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
114 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
116 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
118 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
120 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
121 open coded loop that does not require the name to start with a
124 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
126 * frags.c (frag_var): Change offset parameter to offsetT.
127 (frag_variant): Likewise.
128 * frags.h (frag_variant, frag_var): Update declarations.
129 * config/tc-m68k.c (struct m68k_it): Change foff field to
131 (add_frag): Change off parameter to offsetT.
132 * Several files: Add casts to calls to frag_var.
134 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
135 serialize a parallel make.
136 (itbl-parse.h): Split target out from itbl-parse.c.
138 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
140 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
142 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
143 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
144 storing the value of a common symbol.
146 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
148 * config/obj-coff.c (glue_symbols): Unused variable symbolP
150 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
151 that is done by symbol_remove and symbol_insert.
153 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
156 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
158 * config/tc-mips.c (load_register): In 32 bit mode, when not
159 dealing with a 64 bit number, permit the upper 32 bits to be set
160 even if bit 31 is not set.
162 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
164 * read.c (potable): Add "equiv".
165 (s_set): Handle .equiv based on argument.
166 * doc/as.texinfo (Equiv): New node to document .equiv.
167 (Err): New node to document .err.
169 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
171 * Many files: Add function prototypes.
172 * as.c (show_usage, parse_args): Make static.
173 * frags.h (frag_alloc): Declare.
174 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
175 * symbols.c (dollar_label_instance): Change return type to long.
176 * symbols.h (print_symbol_value): Declare.
177 (print_expr, print_expr_1, print_symbol_value_1): Declare.
178 * write.c (fix_new_exp): Don't declare make_expr_symbol.
179 (remove_subsegs, relax_frag): Make static.
180 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
181 (what_kind_of_float): Likewise.
182 (atof_vax): Make static. Change what_kind to int.
183 (md_atof): Change what_statement_type to int.
184 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
185 * config/tc-alpha.c (vax_md_atof): Declare.
186 (md_atof): Don't declare atof_ieee and vax_md_atof.
187 * config/tc-i386.c (set_16bit_code_flag): Make static.
188 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
189 * config/tc-m68k.c (add_fix): Change width to int.
190 (insert_reg): Change regname to const.
191 (md_atof): Don't declare atof_ieee.
192 (demand_empty_rest_of_line): Don't declare.
193 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
194 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
195 (parse_keyword_arg): Change lookup_fn to take const arg.
196 (md_atof): Don't declare atof_ieee.
197 * config/tc-sparc.h: Add ifdef for multiple inclusion.
198 (tc_aout_pre_write_hook): Don't declare.
200 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
202 * as.h (bfd_alloc_by_size_t): Don't declare.
203 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
205 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
207 * symbols.c (symbol_new): Don't call debug_verify_symchain.
208 (symbol_append): Set sy_next and sy_previous when adding a single
209 symbol to an empty list. Call debug_verify_symchain.
210 (verify_symbol_chain): Use assert, not know.
212 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
214 * NEWS: Note BeOS support.
215 * configure.in: (ppc-*-beos): New target, use coff as object format.
216 * configure: Regenerate with autoconf.
218 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
220 * config/tc-mips.c (md_apply_fix): Improve error message for out
223 * Makefile.in: Add dependencies on obstack.h where needed.
225 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
227 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
228 case of a symbol equated to another symbol when using SVR4_PIC.
230 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
232 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
234 * read.c (read_a_source_file): Call LISTING_NEWLINE before
235 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
237 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
238 and md_elf_section_change_hook if they are defined.
239 (obj_elf_text, obj_elf_previous): Likewise.
241 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
243 * config/obj-multi.h (struct elf_obj_sy): Define if
245 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
247 * config/obj-elf.h (struct elf_obj_sy): Don't define if
248 OBJ_SYMFIELD_TYPE is defined.
250 * doc/as.texinfo (bss): Improve description of .bss section. In
251 ELF or COFF, you are permitted to switch into the section.
252 (Comm): Rewrite description of common symbols.
253 (Lcomm): Mention that some targets permit a third argument.
255 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
257 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
259 * symbols.c (colon): Change type of local to int. From Alan Modra
260 <alan@spri.levels.unisa.edu.au>.
262 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
263 alignment if a zero fill pattern was explicitly specified.
264 * config/tc-sh.c (sh_do_align): Likewise.
266 * read.c (equals): Always permit register names to be redefined.
268 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
269 mips16 symbol to be adjusted if a symbol is being subtracted from
272 From Eric Youngdale <eric@andante.jic.com>:
273 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
274 illegal symbol version names.
275 (elf_frob_symbol): Check for external default versions.
277 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
279 From Eric Youngdale <eric@andante.jic.com>:
280 * config/obj-elf.h (struct elf_obj_sy): Define.
281 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
283 * config/obj-elf.c (obj_elf_symver): Just record the name.
284 (obj_symbol_new_hook): Initialized versioned_name field.
285 (elf_frob_symbol): If there is a versioned_name, either rename the
286 symbol, or add an alias with that name.
288 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
290 * config/tc-mn10300.c (md_relax_table): Define.
291 (md_convert_frag): Implement.
292 (md_assemble): Handle relaxable operands/instructions correctly.
293 (md_estimate_size_before_relax): Implement.
294 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
296 * config/tc-mn10200.c (md_relax_table): Fix typos.
298 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
299 relocs anymore. Tweak fx_offset for pc-relative relocs.
301 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
303 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
307 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
309 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
311 * config/tc-tic80.c (md_begin): Declare external variable
312 coff_flags and insert an F_AR32WR bit into it.
315 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
317 * read.c (equals): Add reassign parameter. Change all callers.
318 * read.h (equals): Update declaration.
320 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
322 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
323 can rely on the frag address to determine whether a frag is
326 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
328 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
329 (S_LOCAL_NAME): Likewise.
330 (FAKE_LABEL_NAME): Define unconditionally.
331 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
333 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
334 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
335 Don't define FAKE_LABEL_NAME.
336 * config/te-ic960.h: Likewise.
337 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
338 (mips_frob_file_before_adjust): Declare.
339 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
340 (mips_local_label): Remove.
342 * config/te-sco386.h: Remove; not used.
345 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
347 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
348 byte alignment rather than power-of-two alignment that is the
352 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
354 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
356 * gasp.c (hash_add_to_string_table): Correct misspelling in error
357 message, and add newline.
358 (process_file): Don't process assignments in the label if this is
359 a equ or assign pseudo-op.
360 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
361 and K_EQU, to match documentation.
363 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
365 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
366 to denote read-only data sections.
368 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
370 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
371 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
373 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
374 binary number if the next character is '+' or '-'.
377 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
379 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
380 (find_opcode): Match operands that can be floats.
381 (build_insn): Handle O_big (float) expressions and build
385 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
387 * configure.in (mips*-*-lnews*): New target, also make empty
388 emulation list for this target.
390 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
391 (mips_target_format): Use.
392 * te-lnews.h: New file.
395 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
397 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
398 operands with :m or :s modifiers and generate the right opcodes
402 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
404 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
405 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
407 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
409 * config/tc-m68k.c (instring): Useless local declaration of
410 crack_operand removed.
411 * expr.h (expressionS): Changed type of X_op field to operatorT if
414 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
416 Based on patches from Robert Lipe <robertl@dgii.com>:
417 * configure.in: Add i386coff and i386elf to emulation list.
418 * configure: Rebuild.
419 * as.c (i386coff, i386elf): Declare.
420 * obj.h (coff_format_ops): Declare.
421 * config/obj-coff.c (OBJ_HEADER): Define.
422 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
423 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
424 (obj_pseudo_table): Add "version".
425 (coff_pop_insert): New static function.
426 (coff_sec_sym_ok_for_reloc): New static function.
427 (no_func): New static function.
428 (coff_format_ops): New variable.
429 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
430 (obj_symbol_new_hook): Define.
431 (coff_obj_read_begin_hook): Declare.
432 (obj_read_begin_hook): Define.
433 * config/tc-i386.h (i386_target_format): Declare.
434 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
435 OUTPUT_FLAVOR when appropriate.
436 (i386_target_format): New function.
437 * Makefile.in (obj-coff.o): New target.
438 (e-i386coff.o, e-i386elf.o): New targets.
440 From Stephen Williams <steve@icarus.icarus.com>:
441 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
442 (_tc_get_bal_of_call): Don't declare.
443 (tc_get_bal_of_call): Declare as function, don't define as macro.
444 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
445 in sy_tc field, not x_balntry field.
446 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
447 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
448 field, not x_balntry field.
450 * config/obj-elf.c (obj_elf_section): Permit a .note section to
451 have the SHF_ALLOC attribute.
453 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
454 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
455 (itbl-lex.o): Depend upon itbl-parse.h.
457 * itbl-parse.y (yyerror): Change return type to int. Change to
458 use old style function declaration.
460 * Makefile.in (itbl-lex.o): Remove -Wall.
461 (itbl-parse.o): Likewise.
463 * cond.c (s_ifdef): If we should omit conditionals from listings,
465 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
466 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
467 (listing_listing): Handle EDICT_NOLIST_NEXT.
468 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
469 * listing.h (LISTING_NOCOND): Define.
470 (LISTING_SKIP_COND): Define.
471 * as.c (show_usage): Mention c as a suboption of -a.
472 (parse_args): Handle c as a suboption of -a.
473 * doc/as.texinfo: Document -alc.
476 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
478 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
481 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
483 * doc/as.texinfo: Document .symver.
485 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
487 * config/tc-d10v.c: Change pre_defined_registers to
488 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
490 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
492 * config/obj-coff.c: Fix typo in comment section.
494 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
495 an additional alignment argument.
496 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
498 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
502 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
504 * Makefile.in: Remove dependancies on itbl-cpu.h.
505 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
508 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
510 * itbl-ops.h: Include as.h.
512 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
514 * as.c: Remove -t option.
515 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
516 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
517 * config/tc-mips.h: Define HAVE_ITBL_CPU.
519 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
521 * itbl-ops.c: Don't define DEBUG.
523 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
525 * Makefile.in: Update itbl-test.c to reflect its new location.
527 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
529 * itbl-ops.c: Add test for itbl_have_entries.
530 * config/tc-mips.c: Remove test for itbl_have_entries.
531 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
533 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
535 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
536 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
537 (LEX, LEXFLAGS): Define.
538 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
540 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
542 * itbl-parse.y: Fix indentation mistakes from indent program.
543 * itbl-lex.l: Fix indentation mistakes from indent program.
544 * itbl-ops.h: Add include for ansidecl.h.
545 Add PARAMS around function arguments.
546 Add declaration for itbl_have_entries.
547 * itbl-ops.c: Add PARAMS around function arguments.
548 * Makefile.in: Add itbl build rules.
549 Add dependancies for itbl files to mips target.
550 * as.c: Add itbl support.
551 Add new option "--insttbl" for dynamically extending instruction set.
552 * as.h: Declare insttbl_file_name;
553 the name of file defining extensions to the basic instruction set
554 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
555 itbl-ops.o to extra_objects for mips configuration.
556 Add include file link from itbl-cpu.h to
557 config/itbl-${target_cpu_type}.h.
558 * config/tc-mips.c: Allow copz instructions.
559 Add notes for future additions to the itbl support.
561 (macro): Call itbl_assemble to assemble itbl instructions.
562 See if an unknown register is specified in an itbl entry.
564 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
565 * doc/internals.texi (CPU backend): Fix typo in md_section_align
568 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
569 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
571 (build_insn): Grab a frag early so we can use the address in
572 fixups. Take one's complement of BITNUM values before insertion
573 in opcode. Add code to support O_symbol operands.
574 (md_apply_fix): Replace unimplemented warning with implementation.
575 (md_pcrel_from): Ditto.
576 (tc_coff_fix2rtype): Ditto.
579 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
581 * config/tc-d30v.c (parallel_ok): New function.
582 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
584 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
585 relocation is in different section. Fixes PR11574.
587 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
589 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
590 don't set the section alignment to 2**4.
592 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
594 * config/tc-m68k.c (line_comment_chars): Add '*'.
596 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
597 (do_scrub_begin): Don't set lex['*'].
598 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
599 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
602 * configure.in: Set em=svr4 for m68k-*-sysv4*.
603 * configure: Rebuild.
604 * config/te-svr4.h: New file.
605 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
608 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
610 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
611 short conditional branch around a long unconditional branch.
613 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
615 * config/obj-coff.c (obj_coff_ln [both versions]): Call
618 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
621 * symbols.c (resolve_symbol_value): If both left and right
622 operands are undefined, warn about both of them.
624 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
626 Based on patches from Eric Youngdale <eric@andante.jic.com>:
627 * config/obj-elf.c (elf_pseudo_table): Add "symver".
628 (obj_elf_symver): New static function.
629 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
632 * write.c (relax_segment): Make type and printf format agree.
634 * read.c (get_line_sb): Don't end the line on a semicolon inside a
638 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
640 * config/tc-d30v.c, config/tc-d30v.h: New files.
642 * configure: Rebuilt.
644 * configure.in: Add case for d30v.
647 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
649 * config/tc-alpha.h (md_operand): Define with a null expansion,
650 like all the other targets.
651 * doc/internals.texi (CPU backend): Add missing word in
652 md_flush_pending_output description. Fix typo in md_convert_frag
655 * config/tc-tic80: Minor comment additions/changes.
658 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
660 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
661 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
662 * config/obj-coff.c (obj_coff_def): Use
663 tc_canonicalize_symbol_name if defined.
664 (obj_coff_tag, obj_coff_val): Likewise.
665 * expr.c (operand): Reject '~' as operator if is_name_beginner.
667 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
669 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
670 does not actually work, though:
671 * configure.in (i386-sequent-bsd*): New target.
672 * configure: Rebuild.
673 * config/tc-dynix.h: New file.
674 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
676 * read.c (do_align): Add max parameter. Change all callers.
677 Remove useless static variables.
678 (s_align): New static function. Do common portion of
679 s_align_bytes and s_align_ptwo.
680 (s_align_bytes, s_align_ptwo): Just call s_align.
681 * frags.c (frag_align): Add max parameter. Change all callers.
682 (frag_align_pattern): Likewise.
683 * frags.h (frag_align, frag_align_pattern): Update declarations.
684 * write.c (relax_segment): Limit alignment change to fr_subtype.
685 Fix some types to be addressT.
686 * config/obj-coff.c (size_section): Likewise.
687 * config/obj-ieee.c (size_section): Likewise.
688 * config/tc-d10v.h (md_do_align): Add max parameter.
689 * config/tc-i386.h (md_do_align): Likewise.
690 * config/tc-m88k.h (md_do_align): Likewise.
691 * config/tc-m88k.c (m88k_do_align): Likewise.
692 * config/tc-sh.h (md_do_align): Likewise.
693 * config/tc-sh.c (sh_do_align): Likewise.
694 * as.h: Improve comments on rs_align and rs_align_code.
695 * doc/as.texinfo: Document new alignment arguments.
696 * doc/internals.texi (Frags): Document use of fr_subtype field for
697 rs_align and rs_align_code.
699 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
701 * config/tc-mips.c: Changed opcode parsing.
703 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
705 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
706 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
707 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
708 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
709 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
710 to a location consistent with the rest of the target include files.
711 * config/tc-i386.c: Remove misleading comment.
712 * doc/internals.texi (CPU backend): Add description of function
715 * config/tc-tic80.c: Add code to insert predefined symbols into the
716 symbol table so they can be parsed by the standard expression parser.
717 Remove custom code that use to parse them.
718 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
719 to a location consistent with the rest of the target include files.
722 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
724 * as.h: GNU c provides unlink() function.
726 Unify section handling on openVMS/Alpha:
727 * config/tc-alpha.c(s_alpha_link): Remove.
728 (s_alpha_section): New function.
729 Remove case-hacking of symbols
730 Add .code_address pseudo-op.
731 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
732 (s_alpha_code_address): New function.
733 (alpha_ctors_section, alpha_dtors_section): New sections for C++
734 static constructors/destructors.
735 Add debug code for crash debugs, to be removed when traceback code
736 is added to object code.
737 (s_alpha_name): New function for .name pseudo-op.
738 (alpha_print_token): New function to print token expressions with
739 alpha specific extensions.
741 * makefile.vms: Allow compilation with current gcc snapshot.
743 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
745 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
746 (DVIPS): Set to dvips.
747 (ps, as.ps, gasp.ps): New targets.
748 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
749 and MAKEINFO env variables.
750 (internals.ps): Use DVIPS macro.
751 (clean): Remove core and backup files.
752 (distclean): Remove temporary files from building internals.
754 * doc/internals.texi (Frags): Fix typo.
755 (GAS processing): Ditto.
756 (CPU backend): Ditto.
757 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
758 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
759 * read.c: Remove ugly hack that dealt with config files not
760 correctly defining TARGET_BYTES_BIG_ENDIAN.
761 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
762 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
763 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
764 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
765 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
766 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
767 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
768 with TARGET_BYTES_BIG_ENDIAN defined to 0.
769 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
770 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
771 whether it is defined or not.
772 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
773 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
774 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
775 whether it is defined or not.
777 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
778 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
781 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
783 * write.c (write_relocs): Correct text in as_fatal error message,
784 bfd_perform_relocation -> bfd_install_relocation.
786 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
788 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
789 * read.c (LEX_TILDE): Define if not defined.
790 (lex_type): Use LEX_TILDE.
791 * expr.c (get_symbol_end): Check first char with is_name_beginner,
794 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
796 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
799 * config/tc-mips.c (mips16_extended_frag): Correct base address
800 for an extended PC relative instruction.
801 (md_convert_frag): Likewise.
803 * config/tc-mips.c (prev_nop_frag): New static variable.
804 (prev_nop_frag_holds): New static variable.
805 (prev_nop_frag_required): New static variable.
806 (prev_nop_frag_since): New static variable.
807 (append_insn): If we aren't reordering, and prev_nop_frag is not
808 NULL, and we don't need any nops, then decrease the size of
809 prev_nop_frag. Don't insert nops because of instructions in
810 noreorder sections. Remember whether the previous instructions
811 where in noreorder sections even when not reordering.
812 (mips_no_prev_insn): Add preserver parameter. Change all
813 callers. Refer prev_nop_frag variables when appropriate.
814 (mips_emit_delays): Set up prev_nop_frag.
815 (s_mipsset): Clear prev_nop_frag if reordering.
817 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
819 * config/tc-mips.c (append_insn): Remove useless code which
820 handled swapping a mips16 jump with a mips16 instruction with a
823 * config/tc-mips.c (md_parse_option): When debugging, set
824 mips_optimize to 1, not 0.
826 * config/tc-mips.c (mips16_ip): Handle an extend operand.
828 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
829 like the expression was based on `.', adjust the value of the
832 * config/tc-mips.c (append_insn): Warn about an attempt to put an
833 extended instruction in a delay slot when not reordering.
834 (md_convert_frag): Warn if an extended instruction appears in a
837 * config/tc-mips.c (mips_pseudo_table): Add "insn".
838 (s_insn): New static function.
839 * doc/c-mips.texi: Document .insn.
841 * config/tc-mips.c (md_begin): Add the general registers to the
843 (mips16_ip): First parse the expression, and then see whether it
844 came up with a register, rather than trying to first see whether
845 we are looking at a register.
848 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
850 * config/tc-tic80.c: Numerous changes and additions to flesh
851 out functions that were previously just stubs, and fix some
852 problems found using the new TIc80 testsuite cases.
855 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
857 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
858 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
860 * config/tc-mips.c (append_insn): Output jump instruction as a
861 pair of 2 byte instructions, rather than as a single 4 byte
865 * config/tc-mips.c (md_begin): Correct test of mips_5900.
866 (mips_ip): Don't check INSN_ISA for a macro.
870 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
872 * config/tc-mips.c: added r5900.
875 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
877 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
878 config/itbl-mips.h: Add copyright message and fix indentation.
880 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
882 * itbl-ops.c: New file. Add support for dynamically read
883 instruction registers, opcodes and formats. Build internal table
884 for new instructions and provide callbacks for assembler and
886 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
888 * itbl-ops.h: New file. Header file for itbl support.
889 * config/itbl-mips.h: New file. Mips specific definitions for
892 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
894 * config/tc-mn10200.c (md_assemble): If a constant operand won't
895 fit into the constant field of a relaxable operand, then it does
898 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
900 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
901 a jsr target in a different section just like a jsr to
904 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
906 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
907 against any mips16 symbols, not just externally visible ones.
908 (md_apply_fix): Corresponding change.
910 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
912 * config/tc-mips.c (mips16_ip): Accept floating point registers in
913 the operand of the exit instruction.
915 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
917 * symbols.c (resolve_symbol_value): If we leave an equated symbol
918 as O_symbol, copy over the segment.
920 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
922 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
923 fixup to be against the section symbol, adjust the value
926 * symbols.c (resolve_symbol_value): Don't change X_add_number for
928 * write.c (write_relocs): Avoid looping on equated symbols.
929 Adjust fx_offset by X_add_number for each symbol.
930 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
932 (fixup_segment): Add a loop to track down equated symbols and
933 adjust fx_offset appropriately.
935 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
937 * config/tc-mn10200.c (md_relax_table): Add entries to allow
939 (md_convert_frag): Handle jmp->bra relaxing.
940 (md_assemble): Handle jmp->bra relaxing.
941 (md_estimate_size_before_relax): Likewise.
943 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
945 * config/tc-i386.c (i386_align_code): Add comments explaining the
948 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
950 * config/tc-sparc.c (enforce_aligned_data): New static variable.
951 (sparc_cons_align): Don't do anything unless enforce_aligned_data
953 (md_longopts): Add "enforce-aligned-data".
954 (md_show_usage): Mention --enforce-aligned-data.
955 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
956 enforce-aligned-data.
958 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
960 (ppc_xcoff_cons): New static function.
962 * write.c (relax_segment): Give an error if a .space symbol is
965 * read.c (read_a_source_file): Don't handle mri_pending_align if
966 the handler is s_globl or s_ignore.
968 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
970 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
972 * config/tc-tic80.c: Many additions to previous placeholder file.
973 * config/tc-tic80.h: Ditto.
976 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
978 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
980 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
982 * config/tc-mips.c (mips_fix_adjustable): New function.
983 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
984 (mips_fix_adjustable): Declare.
986 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
987 * read.c (read_a_source_file): After doing an mri_pending_align,
988 adjust the line_label if there is one.
989 (s_space): Set mri_pending_align if an odd number of bytes were
992 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
994 * config/tc-d10v.h (md_do_align): Add this hook to call
995 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
997 * config/tc-d10v.c (find_opcode): Correctly calculate
998 branch displacement when .aligns are present.
1000 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1002 * config/tc-mn10200.c (md_relax_table): Define.
1003 (md_convert_frag): Implement.
1004 (md_assemble): Handle relaxable operands/instructions correctly.
1005 (md_estimate_size_before_relax): Implement.
1006 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1008 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1010 * config/tc-mips.c (append_insn): Give an error for jumps to a
1012 (md_apply_fix): Make a branch to an odd address an error rather
1015 * config/tc-mips.c (md_convert_frag): If the user explicitly
1016 requested an extended opcode, pass warn as true to mips16_immed.
1018 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1019 an explicit 0, so that explicitly extended instructions work
1022 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1024 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1025 symbol for a common symbol.
1027 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1029 Patch presumed to have been checked in awhile ago but wasn't.
1030 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1031 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1032 (relax_segment, case rs_org): Move code inside braces. Move locals
1033 target,after inside too.
1034 (relax_segment, case rs_machine_dependent): Guts moved to ...
1035 (relax_frag): New function.
1036 Call md_prepare_relax_scan if defined.
1038 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1040 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1041 'p' operand specifier.
1043 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1045 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1046 m68k family cpus which support long branch addressing modes.
1047 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1048 md_create_long_jump): Use it.
1050 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1052 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1053 the .reginfo or .MIPS.options section if configured for an
1056 * config/tc-mips.c (md_begin): Don't set interlocks for
1059 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1061 * read.c (read_a_source_file): Make sure the symbol ends with
1062 whitespace before checking whether the next character is '='.
1064 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1066 * config/tc-i386.c (sco_id): Moved from here...
1067 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1068 really is an SCO ELF specific thing, not just a SCO x86 specific
1071 start-sanitize-tic80
1072 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1074 * configure.in (tic80-*-*): Don't require 'coff'.
1075 * configure: Regenerate.
1078 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1080 * read.c (emit_expr): Check for overflow of a negative value
1082 * write.c (fixup_segment): Likewise.
1083 * config/obj-coff.c (fixup_segment): Likewise.
1085 * config/tc-m68k.c (struct label_line): Define.
1086 (labels, current_label): New static variables.
1087 (md_assemble): Mark current_label as text, and clear it.
1088 (m68k_frob_label): New function.
1089 (m68k_flush_pending_output): New function.
1090 (m68k_frob_symbol): New function.
1091 * config/tc-m68k.h (tc_frob_label): Define.
1092 (md_flush_pending_output): Define.
1093 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1094 (tc_frob_coff_symbol): Likewise.
1096 * read.c (read_a_source_file): When defining a macro in MRI mode,
1097 don't add the symbol to the symbol table.
1099 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1101 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1102 here since fixup_segment doesn't (linkrelax is set).
1103 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1105 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1107 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1110 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1112 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1113 to avoid warnings with the native HP compiler.
1114 (fix_new_hppa): Similarly for the r_type argument.
1115 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1116 in an #if OBJ_ELF to keep gcc -Wall quiet.
1117 (md_apply_fix): Always initialize "result".
1119 * config/tc-mn10200.c (md_assemble): Generate relocations.
1121 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1123 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1126 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1128 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1129 pass on the new file hook.
1131 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1132 !alpha_force_relocation, as local LITERALs can be adjusted to be
1133 relative to the section.
1135 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1137 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1139 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1140 aligned to odd boundary.
1141 (tc_frob_coff_symbol): Define.
1143 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1145 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1147 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1148 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1150 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1152 (md_assemble): If the size is 'B', set fx_signed.
1153 (md_apply_fix_2): Use fx_signed when checking for overflow.
1155 * write.h (struct fix): Add fx_signed field.
1156 * write.c (fix_new_internal): Initialize fx_no_overflow and
1158 (fixup_segment): Use fx_signed when checking for overflow.
1159 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1160 fx_signed when checking for overflow.
1162 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1164 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1165 updated, and all the useful information is in doc/internals.texi.
1167 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1168 * read.c (read_a_source_file): Check for conditional operators
1169 before doing an MRI pending alignment.
1170 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1171 (tc_conditional_pseudop): Define.
1172 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1173 * doc/internals.texi (CPU backend): Describe
1174 tc_conditional_pseudoop.
1176 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1177 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1179 (md_begin): Check m68k_rel32_from_cmdline before setting
1181 (m68k_mri_mode_change): Likewise.
1182 (md_longopts): Add --disp-size-default-16 and
1183 --disp-size-default-32.
1184 (md_parse_option): Handle new options.
1185 (md_show_usage): Mention new options.
1186 * doc/c-m68k.texi (M68K-Opts): Document new options.
1188 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1189 * config/tc-m68k.c (m68k_index_width_default): New static
1191 (m68k_ip): Use m68k_index_width_default to set the size of a base
1192 register whose size was not given.
1193 (md_longopts): Add --base-size-default-16 and
1194 --base-size-default-32.
1195 (md_parse_option): Handle new options.
1196 (md_show_usage): Mention new options.
1197 * doc/c-m68k.texi (M68K-Opts): Document new options.
1199 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1201 * configure.in: Recognize mips-*-linux* target.
1202 * configure: Rebuild.
1204 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1205 work if valueT is only 32 bits.
1207 * config/tc-mips.c: Throughout, check target_big_endian rather
1209 (byte_order): Remove.
1210 (mips_init_after_args): Remove.
1211 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1212 (mips_init_after_args): Don't declare.
1213 (tc_init_after_args): Don't define.
1215 * config/tc-mips.h (tc_frob_after_relocs): Define if
1217 (mips_elf_final_processing): Likewise.
1218 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1221 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1223 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1224 sld.{h,w} and the operand is relocatable, adjust the adend by
1225 shifting it right one bit.
1228 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1230 * read.c (read_a_source_file): Check mri_pending_align after
1231 checking for a macro. From Ronald F. Guilmette
1234 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1236 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1237 add segment argument. If OBJ_ELF, treat a relocation against a
1238 symbol in a linkonce section like a relocation against an external
1240 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1242 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1244 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1246 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1248 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1249 includes config.h instead of host.h, tc.h instead of tp.h, and
1250 targ-env.h instead of target-environment.h.
1251 Also, obj-format.h includes targ-cpu.h instead of
1253 start-sanitize-tic80
1254 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1255 * configure: Rebuild with autoconf.
1256 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1257 (TARGET_FORMAT): Define to "coff-tic80".
1258 * config/tc-tic80.c: New file for TIc80 support.
1259 * config/tc-tic80.h: New file for TIc80 support.
1262 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1264 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1267 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1269 * write.c (adjust_reloc_syms): If the fixup symbol has been
1270 equated to an undefined symbol, convert the fixup to being against
1271 the target symbol. Remove obsolete code handling a special case
1274 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1276 * mpw-make.sed: Use NewFolderRecursive for installation.
1278 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1280 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1282 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1284 * config/tc-d10v.c (md_assemble): Fix bug which caused
1285 second instruction in a line to be case sensitize. PR11312
1287 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1289 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1290 range check operands with MN10200_OPERAND_NOCHECK set.
1291 (check_operand): Likewise.
1293 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1295 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1296 (md_begin): Always align the text section to a four byte
1298 (append_insn): Remove call to record_align.
1300 * config/tc-mips.c (insn_label): Remove.
1301 (struct insn_label_list): Define.
1302 (insn_labels, free_insn_labels): New static variables.
1303 (mips_clear_insn_labels): New static function.
1304 (append_insn): Mark all mips16 text labels, and make them odd.
1305 Handle all labels after emitting a nop, not just one. Call
1306 mips_clear_insn_labels rather than just clearing insn_label.
1307 (mips_emit_delays): Add insns parameter, and use it to decide
1308 whether to mark mips16 labels. Handle all labels, not just one.
1309 Force mips16 labels to be odd. Change all callers.
1310 (mips16_immed): Don't check for an odd branch target.
1311 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1312 (mips16_extended_frag): Ignore the low bit in a branch target.
1313 (md_convert_frag): Likewise.
1314 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1315 clearing insn_label.
1316 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1317 (s_float_cons, s_gpword): Likewise.
1318 (s_align): Use insn_labels rather than insn_label.
1319 (s_cons, s_float_cons, s_gpword): Likewise.
1320 (mips_frob_file_after_relocs): New function.
1321 (mips_define_label): Rewrite to add to insn_labels list.
1322 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1323 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1324 out odd, increment it.
1326 * config/tc-mips.c (append_insn): Only update prev_insn when not
1327 reordering if place is NULL.
1329 * config/tc-mips.c (mips16_ip): Check for a missing expression
1330 when using the register indirect addressing mode.
1332 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1334 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1335 check 24bit operands for overflow.
1336 (check_operand): Likewise.
1338 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1340 * doc/as.texinfo (Section): Document how to use the .section
1341 pseudo-op for COFF and ELF.
1343 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1345 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1347 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1349 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1350 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1351 store them. Adjust other RELAX_MIPS16 macros.
1352 (RELAX_MIPS16_DSLOT): Define.
1353 (RELAX_MIPS16_JAL_DSLOT): Define.
1354 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1355 handling of whether previous instruction has a fixup. Set
1356 prev_insn_reloc_type.
1357 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1358 (mips16_extended_frag): Use the right base address for a PC
1359 relative add or load.
1360 (md_convert_frag): Likewise. If a PC relative add or load is
1361 used, record the alignment for the section.
1363 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1365 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1366 linkonce section into a reloc against the section symbol.
1368 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1369 branch instructions.
1371 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1372 system, don't set the section alignment to 2**4.
1373 (s_change_sec): Likewise.
1374 (append_insn): Call record_alignment for the section.
1375 (md_section_align): Don't align the section size for an embedded
1378 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1380 * write.c (adjust_reloc_syms): Make sure that symbols are
1381 resolved; expression symbols may have been skipped.
1382 * config/obj-coff.c (fixup_segment): Likewise.
1384 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1386 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1387 BFD_RELOC_24_PLT_PCREL relocation.
1388 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1390 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1392 * config/tc-d10v.c (write_2_short): Remove code that called
1393 parallel_ok() when the programmer specified parallel instructions.
1395 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1397 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1400 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1401 * config/tc-mn10300.c (md_assemble): Likewise.
1403 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1405 * config/tc-mips.c (append_insn): Make sure there is enough room
1406 in a frag after a mips16 instruction to switch it with a jump
1409 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1410 attempt to use a non absolute symbol in an extending frag.
1412 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1414 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1415 * config/tc-mn10200.h: Likewise.
1417 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1419 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1420 UNGET rather than PUT. Set old_state before setting state to -2.
1422 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1423 when extending because the value is exactly maxtiny + 1.
1425 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1426 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1427 (RELAX_MIPS16_USER_SMALL): Define.
1428 (RELAX_MIPS16_USER_EXT): Define.
1429 (mips16_small, mips16_ext): New static variables.
1430 (append_insn): Pass mips16_small and mips16_ext to
1431 RELAX_MIPS16_ENCODE.
1432 (mips16_ip): Set mips16_small and mips16_ext.
1433 (mips16_immed): Don't check mips16_autoextend.
1434 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1436 * write.c (write_relocs): Print an error for an out of range
1437 fixup, rather than calling abort.
1439 * as.c (main): Unlink the output file if there are errors while
1440 generating the fixups.
1442 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1444 * config/tc-mips.c (mips16_extended_frag): Don't call
1446 (md_convert_frag): Call resolve_symbol_value before calling
1447 S_GET_VALUE, and don't add in the frag address.
1449 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1450 and use them when reporting errors. Change all callers.
1452 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1454 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1455 Remove '$' prefixing for registers.
1457 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1459 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1460 is initialized before using it.
1461 (d10v_cleanup): No longer uses its argument, so make it void.
1463 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1465 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1467 * write.c (fixup_segment): Don't discard the symbol for a PC
1468 relative fixup to an absolute symbol.
1470 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1472 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1473 with multiple sections.
1475 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1477 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1478 no-mips-16 to no-mips16.
1479 (s_mipsset): Accept .set mips16 and .set nomips16.
1481 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1483 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1484 argument, and check for +/- constant following the suffix, folding
1485 it into the expression.
1486 (ppc_elf_cons): Change ppc_elf_suffix calls.
1487 (md_assemble): Ditto.
1488 (shlib): Replace boolean mrelocatable with enumeration shlib.
1489 (md_parse_option): Discriminate between PIC style shared libraries
1491 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1494 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1496 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1497 change the comment characters.
1499 * config/tc-ppc.c (comment_chars): Delete in favor of
1501 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1503 (ppc_comment_chars): Select appropriate comment chars by default.
1504 (msolaris): New flag for -m{,no-}solaris.
1505 (md_parse_option): Recognize -K pic. Add support for
1507 (md_show_usage): Update.
1508 (md_begin): Do not set ELF flags if Solaris.
1509 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1510 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1512 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1514 * as.c (main): Correct handling of flag_always_generate_output.
1516 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1518 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1519 fx_offset, not fx_addnumber.
1521 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1524 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1526 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1528 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1530 * config/tc-mips.c (md_section_align): Check for an alignment of
1531 4, not an alignment of 16. Corrects August 7 patch.
1533 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1535 * configure, conf.in: Rebuild with autoconf 2.12.
1537 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1538 alignment is specified.
1540 Add support for mips16 (16 bit MIPS implementation):
1541 * config/tc-mips.c: Extensive additions for mips16 support, not
1543 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1544 (insn_uses_reg): Change last parameter to an enum.
1545 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1546 (md_relax_frag): Define as mips_relax_frag.
1547 (mips_relax_frag): Declare.
1548 (struct mips_cl_insn): Add use_extend and extend fields.
1549 (tc_fix_adjustable): Define.
1550 * config/obj-elf.h (S_GET_OTHER): Define.
1551 (S_SET_OTHER): Define.
1553 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1555 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1556 o and p operand specifiers.
1558 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1560 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1561 (relax_segment, case rs_org): Move code inside braces. Move locals
1562 target,after inside too.
1563 (relax_segment, case rs_machine_dependent): Guts moved to ...
1564 (relax_frag): New function.
1565 Call md_prepare_relax_scan if defined.
1566 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1569 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1571 * config/tc-mn10300.c (address_registers): Use '$' as register
1572 prefix instead of '%'.
1573 (data_registers, other_registers, md_assemble): Likewise.
1575 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1576 (data_registers, other_registers, md_assemble): Likewise.
1578 * config/tc-mn10300.c (md_assemble): Correctly determine the
1579 correct location and type for each relocation.
1580 (md_pcrel_from): Simplify.
1582 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1584 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1585 converted into branch around branch.
1587 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1589 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1590 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1592 * config/tc-mn10300.c (md_begin): Set linkrelax.
1593 (md_assemble): Create fixups as needed.
1594 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1596 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1598 * config/tc-d10v.c (parallel_ok): When automatically converting
1599 serial ops to parallel, do not consider a branch as the first
1602 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1604 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1606 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1608 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1610 (check_operand): Likewise.
1612 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1614 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1616 (write_2_short): Call parallel_ok to check whether two short
1617 instructions the user requested execute in parallel, can be
1620 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1622 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1623 allow a branch and link in parallel with an exe instruction.
1625 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1627 * doc/c-d10v.texi: Add info on @word modifier.
1629 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1631 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1632 operands are assumed to be 32bits. Use "bits" field to hold the
1633 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1634 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1637 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1638 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1640 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1641 MN10300_OPERAND_SPLIT.
1643 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1645 * config/tc-mn10300.c (md_assemble): Insert operands into
1646 the extension part of the instruction if necessary.
1647 (mn10300_insert_operand): Accept pointer to extension word
1648 argument. Make insn a pointer argument too. Return type
1649 is now void. All callers changed.
1651 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1653 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1654 repeated register operands.
1656 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1658 * doc/as.texinfo: Added section on reporting bugs.
1660 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1661 alpha_macro emit field to expect a const argument, and change the
1662 arg field to be const. Fix some spacing to follow the GNU
1665 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1667 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1668 (pca56) and 21264 (ev6) cpus.
1669 (md_apply_fix): Private relocation types are now negative.
1670 (alpha_force_relocation): Likewise.
1671 (tc_gen_reloc): Likewise.
1672 (emit_insn): Likewise.
1673 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1674 (emit_stX): Likewise.
1675 (emit_sextX): Likewise.
1677 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1679 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1680 a symbol found in a reloc.
1682 * symbols.c (resolve_symbol_value): Improve the error message if
1683 an undefined symbol is used in an expression.
1685 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1687 * doc/internals.texi: Rewrite, and add a lot of documentation.
1688 * doc/Makefile.in (internals.info): New target.
1691 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1693 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1694 against weak symbols.
1696 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1698 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1701 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1702 fixup at the right address within the frag.
1704 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1705 to an absolute value, instead increment it as needed.
1707 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1708 * config/tc-v850.c: Fix some indention problems.
1709 (md_relax_table): Define for D9->D99 branch displacement
1711 (md_convert_frag): Do something useful instead of aborting.
1712 (md_estimate_size_before_relax): Likewise.
1713 (md_assemble): Note if the matching instruction has a relaxable
1714 operand. If it does, allocate frag with frag_var and don't
1718 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1720 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1721 write out any buffered instructions when a ".end" is found.
1723 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1725 * read.c (read_a_source_file): New hook md_cleanup().
1727 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1729 * write.c (fix_new_exp): Use make_expr_symbol to build an
1730 expression symbol for a complex fixup.
1733 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1735 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1736 hacks to improve parsing of complex hi, lo, zda, etc
1738 (md_assemble): Don't demand and eat a trailing ')' after finding
1739 a v850 relocation prefix. Sign extend the constant in a
1740 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1742 (parse_cons_expression_v850): Don't eat a trailing ')' after
1743 finding a v850 relocation prefix.
1745 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1746 (TC_CONS_FIX_NEW): Likewise.
1747 * config/tc-v850.c (parse_cons_expression_v850): New function.
1748 (cons_fix_new_v850): Likewise.
1750 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1753 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1755 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1756 for an unknown relocation type.
1759 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1761 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1764 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1766 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1767 differently for movea & sst/sld insns.
1770 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1772 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1775 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1777 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1778 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1779 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1780 frob_file_after_relocs field.
1781 * config/obj-elf.c (elf_format_ops): Likewise.
1782 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1783 including obj-elf.h.
1785 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1787 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1788 specially if not ELF.
1789 (md_apply_fix): Handle BFD_RELOC_64.
1790 (tc_gen_reloc): Handle BFD_RELOC_64.
1792 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1793 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1796 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1797 Don't check S_GET_OTHER.
1799 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1801 * config/tc-mips.c (mips_ip): Accept an odd floating point
1802 register with l.s or s.s.
1804 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1806 (obj_aout_type): New static function.
1808 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1810 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1813 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1815 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1816 and sdaoff expressions.
1818 * write.c (fixup_segment): Don't add symbol value to addend if
1819 TC_V850 and OBJ_ELF.
1820 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1823 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1824 (md_pcrel_from_section): Likewise.
1825 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1827 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1829 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1830 (md_pcrel_from_section): New function.
1831 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1834 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1836 * config/tc-mips.c (load_register): Add cast to offsetT when using
1839 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1841 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1842 (elf_frob_file_after_relocs): ... here. New function.
1843 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1844 * write.c (write_object_file): Call *frob_after_relocs after the
1845 call to write_relocs.
1847 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1849 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1850 symbol, as this messes up linking. Instead, expand the recursive call
1851 inline and change up the appropriate bits to get the 0x8000 offset
1852 in the reloc addend.
1854 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1856 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1857 two symbols in the same segment to be adjusted.
1859 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1860 * configure: Rebuild.
1862 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1864 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1866 (ppc_elf_validate_fix): Ditto.
1867 (md_assemble): Ditto.
1869 (ppc_pe_section): Ditto.
1870 (ppc_frob_symbol): Ditto.
1872 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1874 * config/mn10300.c (md_assemble): Pass an extra shift count
1875 to mn10300_insert_operand based on the opcode format.
1876 (mn10300_insert_operand): Accept and use extra shift count
1879 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1880 formats rather than hard-coded constants.
1882 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1883 are 7 bytes long. Write out instructions in big-endian format.
1885 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1887 * config/tc-mn10300.c (md_assemble): Tweak further so
1888 that all instructions are parsed correctly.
1890 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1892 * as.h: Include libiberty.h.
1893 (xmalloc, xrealloc): Don't declare.
1894 * as.c: Don't include libiberty.h.
1895 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1896 * config/tc-mips.c: Likewise.
1897 * messages.c: Likewise.
1898 (xstrerror): Don't declare.
1899 * xmalloc.c: Remove.
1901 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1903 * config/tc-mn10300.h (pre_defined_registers) Remove.
1904 (system_registers, cc_names): Likewise.
1905 (address_registers, data_registers, other_registers): New register
1907 (register_name, system_register_name, cc_name): Remove.
1908 (mn10300_reloc_prefix): Likewise.
1909 (data_register_name): New function.
1910 (address_register_name, other_register_name): Likewise.
1911 (md_assemble): Rough cut at parsing operands. Remove lots of
1913 (md_apply_fix3): Disable for now.
1915 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1917 * config/tc-m68k.c (select_control_regs): New function, extracted
1918 out of m68k_init_after_args.
1919 (m68k_init_after_args): Use it.
1920 (mri_chip): Use it here as well to update set of allowed control
1923 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1925 * config/obj-elf.c (elf_begin): New function.
1926 (obj_elf_section): Add the section symbol to the symbol table.
1927 * config/obj-elf.h (obj_begin): Define.
1928 (elf_begin): Declare.
1929 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1932 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1934 * config/obj-coff.c (fixup_segment): Subtract the section address
1935 from a PC relative reloc if TC_M68K.
1937 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1939 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1940 .uaxword available even if not OBJ_ELF.
1941 (md_atof): Remove unused local variable wordP.
1943 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1945 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1946 for Matsushita MN10x00 support.
1947 * configure.in: Recognize mn10x00-*-*
1948 * configure: Rebuilt.
1950 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1952 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1953 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1954 (load_expression): track clobbering of base reg before jmp/jsr.
1955 (s_alpha_file): pass case_hack flags and source filename via
1956 symbol table to bfd.
1957 * tc-alpha.h (TC_CONS_FIX_NEW): define
1959 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1961 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1962 * configure: Rebuild.
1964 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1966 * read.c (s_macro): Warn if a macro has the same name as a
1968 (s_space): In m68k MRI mode, align to a word boundary.
1969 * macro.c (define_macro): Add namep parameter. Change all
1971 * macro.h (define_macro): Update declaration.
1973 * as.c (show_usage): Print bug report address.
1974 (parse_args): Change version printing to match current GNU
1976 * gasp.c (show_usage): Print bug report address.
1977 (main): Change version printing to match current GNU standards.
1979 * config/tc-m68k.c (init_table): Correct access control unit
1980 register numbers. From Ken Rose <rose@netcom.com>.
1982 * config/tc-alpha.c: Add some static function prototypes.
1983 (alpha_macros): Move to top of file. Make static.
1984 (alpha_num_macros): Move to top of file.
1987 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1989 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1993 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1995 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1996 and just call sprintf_vma.
1998 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2000 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2002 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2004 * read.c (float_cons): Call md_flush_pending_output if it is
2007 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2009 * config/tc-d10v.c (md_operand): Created. Allows operands to
2011 * config/tc-d10v.h (md_operand): Undefined.
2013 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2015 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2016 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2018 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2020 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2021 reloc for the i960 for a reloc in the same section. This undoes
2022 one of the two changes made Aug 19.
2024 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2026 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2027 symbols to the position of the debugging information.
2029 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2031 * expr.c (expr): Always use unsigned right shifts for >>.
2033 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2035 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2036 slots when processing BL fixups.
2038 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2039 on the first half of the instruction.
2041 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2043 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2044 stabs expression, rather than giving an error.
2046 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2049 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2051 * config/tc-mips.c (append_insn): Fill in the value for a constant
2052 jump, rather than creating a reloc.
2054 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2056 * config/tc-mips.c (append_insn): Don't swap an instruction which
2057 sets a condition code with an instruction which uses a condition
2059 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2062 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2063 (mips_ip): Give a better error message if the ISA level is wrong.
2064 (md_parse_option): Recognize -mcpu=[v][r]5000.
2066 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2068 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2070 (load_register): Ensure hi32 bits are not lost during lo32bit
2071 processing. Fix shift offset that was overflowing into the next
2072 instruction field. Add code to generate shorter sequences for
2073 constants with a single contiguous seqeuence of ones.
2075 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2077 * config/tc-d10v.c (d10v_dot_word): New function to support
2078 "@word" with the word pseudo-op.
2079 (md_apply_fix3): Cleanup and changes to support correct sizes
2080 for 16 and 18-bit relocs.
2082 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2084 * configure.in (sparc-*-aout): Set `em'.
2085 * configure: Regenerated.
2086 * config/te-sparcaout.h: New file.
2087 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2088 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2089 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2090 (SPECIAL_CASE_{SETSW,SETX}): Define.
2091 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2092 (md_begin): Delete setting of `target_big_endian'.
2093 (output_insn): New function.
2094 (md_assemble): Rewrite. Add `setx' support.
2095 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2097 (md_atof): Add little endian support.
2098 (md_number_to_chars): Likewise.
2099 (md_apply_fix): Likewise.
2100 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2101 (md_parse_option): Likewise.
2102 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2104 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2106 * ecoff.c (ecoff_new_file): New function.
2107 * ecoff.h (ecoff_new_file): Declare.
2108 * config/obj-ecoff.h (obj_app_file): Define.
2110 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2112 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2113 symbol by 32k so that our 16-bit signed offset can address the
2114 entire chunk. Reported by <matt@lkg.dec.com>.
2116 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2118 * config/tc-mips.c (load_register): Remove unused variable tmp.
2120 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2122 * config/tc-mips.c (load_register): Remove unnecessary code that
2123 was causing the high 32bits of 64bit constants to be lost.
2125 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2127 * config/tc-d10v.c: Added changes to support function
2128 pointers and "@word" syntax.
2131 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2133 * config/tc-v850.c: Remove commented out and #if 0'd code.
2134 (v850_reloc_prefix): Provide prototype.
2135 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2137 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2138 (md_assemble): Add default to case statement.
2140 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2142 * config/tc-v850.c (md_assemble): Compute size of the instrction
2145 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2148 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2150 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2151 routines to fetch/store the updated instruction from/to memory.
2152 (v850_insert_operand): If the operand has a specialized insert
2155 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2157 * config/tc-v850.c (reg_name_search): Align calling convention to
2158 be like identical function found in tc-ppc.c.
2159 (get_reloc): Removed.
2160 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2161 (md_assemble): emit fixups.
2162 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2164 (md_apply_fix3): handle fixups/relocs.
2165 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2168 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2171 * configure.in (sh-*-elf*): New target.
2172 * config/tc-sh.h (TARGET_ARCH): Define.
2173 (WORKING_DOT_WORD): Define.
2174 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2175 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2176 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2177 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2178 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2179 (SUB_SEGMENT_ALIGN): Likewise.
2180 (RELOC_32): Don't define.
2181 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2182 (target_big_endian): Declare if OBJ_ELF.
2183 (TARGET_FORMAT): Define if OBJ_ELF.
2184 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2186 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2187 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2188 (struct sh_count_relocs): Define.
2189 (sh_count_relocs): New static function, broken out of
2190 sh_frob_file. Add BFD_ASSEMBLER code.
2191 (sh_frob_section): Likewise.
2192 (sh_frob_file): Call sh_frob_section.
2193 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2194 call section_symbol rather than seg_info (seg)->dot.
2195 (md_section_align): Add OBJ_ELF version.
2196 (SWITCH_TABLE_CONS): Define.
2197 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2198 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2199 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2201 (struct reloc_map): Define if not BFD_ASSEMBLER.
2202 (coff_reloc_map): Likewise.
2203 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2204 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2205 * write.c (write_relocs): Ifdef out fx_where test which triggers
2206 inappropriately for SH ELF.
2207 (write_object_file): Call tc_frob_file_before_adjust and
2208 obj_frob_file_before_adjust if they are defined.
2210 * write.c (write_object_file): Use BFD_RELOC_16, not
2211 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2213 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2216 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2218 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2219 branch sizes in across sections.
2222 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2224 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2227 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2229 * config/tc-v850.c (md_begin): Deal with end of opcode
2233 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2235 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2236 the wrong opcode for cases like st2w where there are many forms
2237 of the same instruction.
2239 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2241 * expr.c (operand): If md_parse_name is defined, call it before
2242 calling symbol_find_or_make.
2243 * config/tc-ppc.h (md_parse_name): Define.
2244 (ppc_parse_name): Declare.
2245 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2247 (register_name): Update call to reg_name_search.
2248 (cr_operand): New static variable.
2249 (cr_names): New static const array.
2250 (ppc_parse_name): New function.
2251 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2252 cr_operand before calling expression.
2254 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2256 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2257 hppa_gen_reloc_type call.
2259 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2261 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2262 on addresses. Improved error messages.
2263 * doc/c-d10v.texi: Added docs for register pairs.
2265 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2267 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2270 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2272 * ecoff.c (init_file): Initialize fMerge to 1.
2273 (add_file): Restore old file merging code, but only merge files if
2275 (ecoff_directive_loc): Clear fMerge field of current file.
2276 (ecoff_generate_asm_lineno): Likewise.
2278 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2280 * doc/c-d10v.texi: Fix typo.
2283 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2285 * config/tc-v850.c (md_assemble): Correct bit masking for
2286 hi and lo expressions.
2288 * config/tc-v850.c (md_assemble): Rough cut at demanding
2289 "ep" or "r30" in sst and sld instructions.
2290 (md_apply_fix3): Don't abort. Just warn that we don't
2293 * config/tc-v850.c (CC_NAME_CNT): Define.
2294 (cc_name): New function.
2295 (md_assemble): Handle V850_OPERAND_CC correctly.
2297 * config/tc-v850.c (md_assemble): Don't forget to initialize
2300 * config/tc-v850.c (reg_name_search): Generalize to search
2301 any given register table.
2302 (register_name): Pass appropriate table and size to reg_name_search.
2303 (system_register_name): New function.
2304 (SYSREG_NAME_CNT): Define.
2305 (md_assemble): Handle operands which are system registers.
2307 * config/tc-v850.c (md_assemble): If we find a register, but the
2308 opcode doesn't want a register, then we don't have a match.
2309 (md_assemble): Get size of the instruction from the opcode table.
2312 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2314 * configure.in: Set and substitute HLDENV.
2315 * configure: Rebuild.
2316 * Makefile.in (HLDENV): New variable.
2317 (as.new): Use $(HLDENV).
2319 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2320 if an array dimension is not known.
2322 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2324 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2325 * doc/c-d10v.texi: Cleanup.
2328 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2330 * config/tc-v850.c: New file.
2331 * config/tc-v850.h: New file.
2332 * configure (v850-*-elf): New target.
2333 * configure.in (v850-*-elf): New target.
2336 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2338 * doc/c-d10v.texi: New file.
2339 * doc/all.texi: Added D10V stuff.
2340 * doc/as.texinfo: Added D10V stuff.
2342 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2344 * config/tc-d10v.c: All references to defined symbols should
2345 now use the optimal instruction. .float and .double now work.
2347 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2349 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2350 section address for the i960 as is done for the i386.
2352 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2354 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2355 case, forward-include bfd/elf-bfd.h.
2357 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2359 * config/tc-d10v.c: Add additional information to the opcode
2360 table to help determinine which instructions can be done
2363 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2365 * config/tc-arm.c: Major changes to add Thumb support, with lots
2366 of change input from <rearnsha@armltd.co.uk>.
2367 Reverted to INSN_SIZE macro, rather than insn_size variable.
2368 (insns): Added ARM "bx" instruction support.
2369 (tinsns): Added Thumb instruction definition structure.
2370 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2371 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2372 (opcode_select,s_arm,s_thumb,s_code): Added.
2373 (decode_shift): Allow upper-case RRX.
2374 (do_ldst): Simpler halfword support.
2375 (do_ldmstm): Improved.
2376 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2377 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2378 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2379 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2380 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2382 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2383 (md_parse_option): Add support for -mthumb.
2384 (md_show_usage): Updated to reflect new command line option.
2385 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2386 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2387 fragment information to be held.
2389 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2391 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2392 non-null, but is a constant.
2393 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2394 so that error reporting will work correctly.
2396 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2398 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2399 against weak symbols.
2401 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2403 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2404 (ppc_force_relocation): Declare if OBJ_XCOFF.
2405 * config/tc-ppc.c (ppc_force_relocation): New function if
2408 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2410 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2412 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2414 * config/tc-d10v.c: Fix problem with relocs.
2416 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2418 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2419 with nops if not in data_section or bss_section.
2421 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2423 Add support for openVMS/Alpha.
2424 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2425 * config/obj-evax.c: New file.
2426 * config/obj-evax.h: New file.
2427 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2429 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2430 defined. Add case for bfd_target_evax_flavour.
2431 * config/vms-a-conf.h: New file.
2432 * conf-a-gas.com: New file.
2433 * configure.in: Add target alpha-*-*vms*.
2434 * configure: Rebuild.
2435 * makefile.vms: New file.
2436 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2437 Don't call ffs on openVMS/Alpha.
2439 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2441 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2442 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2444 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2445 (NEED_DECLARATION_SBRK): New macro.
2446 * configure, conf.in: Rebuild.
2447 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2448 (strstr): Declare if NEED_DECLARATION_STRSTR.
2449 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2451 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2453 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2454 by a constant before entering the main switch. Reject attempts to
2455 apply an arithmetic function to non-absolute symbols, except for
2456 the special case of subtraction of two symbols in the same
2459 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2460 not to more than a 16 byte boundary.
2462 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2463 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2464 (tc_gen_reloc): If out of memory call as_fatal rather than
2465 assert. If no howto found, call as_bad_where rather than
2466 as_fatal. Change the error message slightly. Set howto to a
2467 non-NULL value in order to keep going.
2469 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2471 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2473 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2475 * config/tc-h8300.c (get_specific): New operand "size" derived
2476 from ".b", ".w" and ".l" extensions. All callers changed. If
2477 the base instruction has no operands, then use the size to
2478 determine which specific instruction to use.
2480 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2482 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2484 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2486 * config/tc-mips.c (md_section_align): Don't change addr if
2489 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2491 * config/tc-hppa.c: Revert yesterday's changes.
2493 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2495 * config/tc-d10v.c: Disable range checking on 16-bit values.
2497 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2499 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2500 not just the ones that don't match.
2502 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2504 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2506 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2508 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2509 pre-cursor to adding Thumb support. Also added cpu_variant flag
2510 information to each of the asm_flg structures.
2511 (md_parse_option): Updated ARM7 parsing to allow 't' for
2512 thumb/halfword support, aswell as 'm' for long multiply.
2513 (md_show_usage): Updated help message.
2514 (md_assemble): Check that instruction flags are applicated to the
2515 current cpu variant.
2516 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2517 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2518 signextension instructions.
2519 (do_ldst): Generate halfword and signextension variants if
2520 mnemonic flags match.
2521 (ldst_extend): Do not allow shifts in the offset field of halfword
2522 or signextension instructions.
2523 (validate_offset_imm): Provide check on halfword and signextension
2525 (add_to_lit_pool): Merge identical literal pool values.
2527 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2529 * config/tc-hppa.c (selector_table): Add 'E' selector.
2530 (cons_fix_new_hppa): Don't coke on e_esel.
2531 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2532 to help generate exception handling tables.
2533 (md_apply_fix): Don't try to apply fixups with an e_esel
2535 (hppa_fix_adjustable): Fixups with e_esel selectors
2538 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2540 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2543 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2545 * config/tc-d10v.c: Added lots of error checking. Added hacks
2546 to support accumulator shifts.
2548 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2550 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2551 (S_CLEAR_EXTERNAL): Likewise.
2552 (S_SET_WEAK): Remove error; just let .weak override.
2554 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2556 * config/tc-d10v.c (md_assemble): Now handles multiline
2559 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2561 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2562 Added kludge for divs instruction. Fixed minor problem with
2563 multiple text sections.
2564 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2566 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2568 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2569 addresses to be right-shifted by 2.
2571 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2573 * config/tc-d10v.c: Many changes to get relocs working.
2574 (register_name): No longer creates a symbol for register names.
2575 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2576 (d10v_insert_operand): Now works correctly for either container.
2577 * config/tc-d10v.h (d10v_cleanup): Declare.
2579 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2581 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2582 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2584 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2586 * tc-alpha.c: Patches to track current minimum alignment to reduce
2587 the number of fragments created with frag_align.
2588 (alpha_current_align): New static variable.
2589 (s_alpha_text): Reset alignment to 0.
2590 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2591 (s_alpha_stringer, s_alpha_space): New functions.
2592 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2593 (alpha_cons_align): New function to replace both of them.
2594 (emit_insn): Only align if alpha_current_align is less than 2;
2595 reset alpha_current_align to 2.
2596 (s_alpha_gprel32): Likewise.
2597 (s_alpha_section): New function. Basically duplicate the other
2598 alpha section change hooks. Only define for ELF.
2599 (s_alpha_float_cons): Simplify alignment handling.
2600 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2601 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2602 Don't define the s_alpha_cons pseudo-ops. Do define
2603 s_alpha_stringer and s_alpha_space pseudo-ops.
2604 (alpha_align): Skip if less than current default alignment. Set
2606 * tc-alpha.h (md_flush_pending_output): Remove.
2607 (md_cons_align): Add.
2609 * tc-alpha.c: Add oodles of function description comments.
2610 (md_bignum_to_chars): Remove; there are no callers.
2611 (md_show_usage): Mention some more variants.
2613 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2615 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2616 * configure.in (sparc-*-sysv4*): New target.
2617 * configure: Rebuild.
2619 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2620 uaxword to use s_uacons.
2621 (sparc_no_align_cons): New static variable.
2622 (s_uacons): New static function.
2623 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2626 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2628 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2629 5 with regard to shared libraries.
2630 * configure: Rebuild.
2632 * config/tc-m68k.c (m68k_ip): Use the correct length when
2633 allocating space for the unsupported architecture error message.
2635 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2637 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2639 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2641 * config/tc-d10v.c: New file.
2642 * config/tc-d10v.h: New file.
2643 * configure (d10v-*-elf): New target.
2644 * configure.in (d10v-*-elf): New target.
2646 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2648 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2650 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2652 * config/tc-alpha.c (alpha_align): Change fill parameter
2653 to a pointer. Take NULL as 0 or nop depending on section. Change
2655 (s_alpha_align): Rename local variables.
2657 * doc/as.texinfo (.align): Document action of omitted
2660 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2662 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2663 when an unsupported PC relative reloc is seen, rather than calling
2666 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2667 Instead, check state when '#' comment is seen.
2669 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2671 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2673 (tc_gen_reloc): If fixup was changed to be PC relative, change
2674 reloc type accordingly. Use name of reloc in error message.
2676 * as.h: Don't define const or volatile.
2677 * flonum.h: Don't define const.
2679 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2680 if fx_pcrel is set. Correct setting the addend case in the
2681 OBJ_ELF case (from Andreas Schwab
2682 <schwab@issan.informatik.uni-dortmund.de>).
2683 (md_show_usage): Correct -mfc5200 to -m5200.
2685 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2687 * doc/c-m68k.texi: Document -m5200 flag.
2688 * doc/as.texinfo: Likewise.
2690 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2693 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2695 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2696 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2698 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2700 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2702 * Released binutils 2.7.
2704 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2706 * config/tc-mips.c (mips_ip): Only perform range check when
2707 dealing with O_constant expressions.
2709 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2711 * m68k-parse.h (m68k_register): Add new coldfile control
2714 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2715 array of control registers for the coldfire.
2716 (cpu_of_arch): Added mcf5200.
2717 (archs): Added mcf5200.
2718 (init_table): Add new control registers.
2719 (m68k_ip): Added support for new control registers.
2720 (m68k_init_after_args): Likewise.
2722 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2724 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2726 * read.h (is_it_end_of_statement): Declare.
2727 * read.c (is_it_end_of_statement): Remove declaration.
2729 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2731 (md_assemble): Fix handling of @l with an unsigned constant. Add
2732 default case to reloc switch.
2734 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2736 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2737 * ecoff.c (last_lineno): New static variable.
2738 (add_procedure): Set last_lineno.
2739 (ecoff_directive_loc): Likewise.
2740 (ecoff_generate_asm_lineno): Likewise.
2741 (ecoff_fix_loc): New function.
2742 * ecoff.h (ecoff_fix_loc): Declare.
2743 * config/tc-mips.c (append_insn): When inserting nops, and using
2744 ECOFF debugging, call ecoff_fix_loc.
2746 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2748 * config/tc-h8300.c (build_bytes): If an operand type is
2749 marked as SRC_IN_DST retrieve it from the "destination" op.
2751 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2753 * configure.in (arm-*-riscix*): Set emulation to riscix.
2754 * configure: Rebuild.
2755 * config/te-riscix.h: New file to define TE_RISCIX.
2757 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2759 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2761 * Makefile.in (config.status): Just run config.status as other
2764 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2766 * mpw-config.in (TARGET_OS): Add definition to conf.
2768 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2770 * config/tc-mips.c (append_insn): Parenthesize
2771 cop_interlocks expressions.
2773 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2775 * listing.c (listing_print): Close the listing file if it is not
2776 stdout. Close the other files opened for the listing.
2778 * config/tc-sparc.h (md_cons_align): Define.
2779 (sparc_cons_align): Declare.
2780 (HANDLE_ALIGN): Define.
2781 (sparc_handle_align): Declare.
2782 * config/tc-sparc.c (sparc_cons_align): New function.
2783 (sparc_handle_align): New function.
2784 * read.c (cons_worker): Call md_cons_align if it is defined.
2786 * as.h (struct frag): Add fr_file and fr_line fields.
2787 * frags.c (frag_new): Set fr_file and fr_line.
2788 (frag_var): Likewise.
2789 (frag_variant): Likewise.
2791 * as.h (struct frag): Remove unused align_mask and align_offset
2794 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2795 From <uddeborg@carmen.se>.
2797 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2799 * configure.in (mips-*-osf*): New target.
2800 * configure: Rebuild.
2802 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2804 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2806 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2807 between co-processor comparisons and branches for the VR4300.
2809 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2811 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2812 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2814 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2815 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2816 includedir): Use autoconf set values.
2819 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2821 * listing.c (listing_eject): Don't do anything if listing is 0.
2822 (listing_list): Likewise.
2823 (listing_source_line): Likewise.
2824 (listing_title): Don't save title if listing is 0.
2825 (listing_source_file): Check listing rather than listing_tail.
2827 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2828 using shared libraries.
2829 * configure: Rebuild.
2831 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2833 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2834 absolute expression if a relocation type was specified.
2836 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2838 * configure.in: Add support for *-*-rtems* configurations.
2839 * configure: Rebuild.
2841 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2843 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2844 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2845 opcodes library for alpha.
2846 * configure: Rebuild with autoconf 2.10.
2847 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2848 use new opcode table.
2849 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2850 (LOCAL_LABEL): Define differently if OBJ_ELF.
2851 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2852 * config/alpha-opcode.h: Remove.
2853 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2854 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2855 include/opcode/alpha.h rather than config/alpha-opcode.h.
2857 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2859 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2860 relocation symbol was not resolved.
2861 * config/obj-coff.c (do_relocs_for): Likewise.
2863 * write.c (adjust_reloc_syms): Refetch the symbol section after
2864 calling S_GET_VALUE, since it may have changed.
2866 * expr.c (struct expr_symbol_line): Define.
2867 (expr_symbol_lines): New static variable.
2868 (make_expr_symbol): Add entry to expr_symbol_lines.
2869 (expr_symbol_where): New function.
2870 * expr.h: Use extern on function declarations.
2871 (expr_symbol_where): Declare.
2872 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2873 rather than printing the meaningless name of an expression
2876 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2878 * config/tc-i386.c (md_number_to_chars): Deleted.
2879 * config/tc-i386.h (md_number_to_chars): New macro.
2881 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2883 (load_symbol_address, load_expression): Use build_mem.
2884 (build_operate): New function.
2885 (emit_addq_r): Use it.
2887 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2889 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2891 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2893 * config/tc-vax.h (NOP_OPCODE): Define.
2895 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2897 * config/obj-vms.h (S_IS_COMMON): Define.
2898 (S_IS_LOCAL): Check for \002 as well as \001.
2899 (LONGWORD_ALIGNMENT): New macro.
2900 (SUB_SEGMENT_ALIGN): Use it.
2902 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2904 * config/vms-conf.h: Reconcile with conf.in.
2906 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2908 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2911 * doc/as.texinfo: Document that any number of hex digits can
2914 * as.c (struct defsym_list): Define.
2915 (defsyms): New static variable.
2916 (parse_args): Just put --defsym arguments on defsyms list, rather
2918 (main): Define defsyms after output file is created.
2920 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2921 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2923 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2924 insn_error rather than calling check_absolute_expr.
2926 * as.c (emulation_name): Remove unused static variable.
2927 (default_emul_bfd_name): Add return NULL to avoid warning.
2928 * ecoff.c (ecoff_stab): Remove unused variables name and
2930 * frags.c (frag_new): Remove unused variable tmp.
2931 * hash.c (hash_grow): Parenthesize + within <<.
2932 (hash_print_statistics): Use %lu, not %d, to print unsigned
2934 * messages.c: Include "libiberty.h".
2935 (fprint_value): Add cast to avoid printf warning.
2936 (sprint_value): Likewise.
2937 * read.c: Include "ecoff.h".
2938 (emit_expr): Add casts to avoid printf warnings.
2939 * read.h: Use extern for function declarations.
2940 (pop_insert): Declare.
2941 * stabs.c: Include "ecoff.h".
2942 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2943 former_last_fragP, and new_fragP.
2944 * subsegs.h (subsegs_print_statistics): Declare.
2945 * symbols.c (debug_verify_symchain): Change macro to discard
2947 * write.c (dump_section_relocs): Likewise.
2948 * write.h: Use extern for function declarations.
2949 (write_print_statistics): Declare.
2950 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2952 * config/e-mipself.c (mipself_bfd_name): Likewise.
2953 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2955 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2956 emit relocations against external symbols.
2958 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2959 message if bfd_reloc_type_lookup fails, rather than calling
2962 * config/tc-alpha.c (alpha_force_relocation): Add
2963 BFD_RELOC_12_PCREL to switch.
2965 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2967 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2968 TE_PE (Lfoo, not .Lfoo).
2970 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2972 * read.c (s_fill): Don't warn about a zero repeat count.
2974 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2975 coprocessor register.
2977 * config/tc-i386.c (md_assemble): When checking the size of a
2978 register to set the size of an instruction, do a bitwise and with
2979 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2982 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2984 * config/tc-h8300.c (parse_reg): Tweak error messages.
2985 (build_bytes): Likewise.
2986 (skip_colonthing): Handle :32 suffix.
2987 (get_specific): Promote L_24 to L_32 if it makes a match.
2988 Don't always promote L_8 to L_16.
2989 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2991 * config/tc-h8300.c (Smode): New variable.
2992 (h8300hmode): Turn off Hmode.
2993 (h8300smode): New function. Turn on Smode and Hmode.
2994 (md_pseudo_table): New ".h8300s" pseudo-op.
2995 (parse_reg): Handle "exr" register.
2996 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2997 Handle "mach" and "machl" operands for ldmac.
2998 (get_specific): Handle "stm.l" and "ldm.l".
2999 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3000 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3003 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3005 * doc/as.texinfo: Reorder chapter of machine dependent options so
3006 that it is sorted by chip name.
3008 * doc/as.texinfo: Use consistant spelling of Vax.
3009 * doc/c-vax.texi: Likewise.
3011 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3013 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3015 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3016 (md_apply_fix): Likewise.
3017 (pa_try): New function.
3018 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3020 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3022 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3023 (pa_level): New function.
3025 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3027 * listing.c (listing_newline): Don't do anything if listing is 0.
3029 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3031 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3032 symbol_create, not symbol_new.
3034 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3036 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3037 absolute symbol unless TC_FORCE_RELOCATION returns true.
3039 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3041 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3042 the symbol to a pointer. Don't set previous_file_symbol.
3043 Simplify symbol list rearrangement.
3044 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3045 (coff_adjust_symtab): Don't check previous_file_symbol.
3047 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3049 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3051 (md_pseudo_table): Add ppc_elf_lcomm.
3053 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3055 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3056 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3057 (md_begin): Add digits to alt_notend_table.
3058 (md_parse_option): Make s a const pointer.
3060 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3061 (s_empty): New static function.
3063 * config/obj-coff.c (struct filename_list): Only define if not
3065 (filename_list_head, filename_list_tail): Likewise.
3066 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3067 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3068 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3069 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3070 remove the new symbol from the list.
3071 (obj_coff_endef, both versions): Call tag_insert even if there is
3072 an old symbol with the same name, if the old symbol does not
3074 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3075 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3076 symbol that will be moved to the end of the symbol list.
3077 (coff_adjust_section_syms): Always call section_symbol for .text,
3079 (coff_frob_section): Likewise. Also, remove unused variable
3082 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3083 manipulating frags directly.
3084 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3087 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3088 whether the next character is '*' before checking whether we are
3089 at the start of a line. Permit LINE_COMMENT_START to start a
3090 comment in state 1 (seen some whitespace) as well, to match the
3093 * gasp.c (do_align): Permit a fill value for .align.
3095 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3097 * read.c (next_char_of_string): Warn if a newline is seen in the
3098 middle of a string. Call bump_line_counters when appropriate.
3100 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3102 * symbols.c (colon): Use LOCAL_LABEL.
3104 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3106 * Makefile.in (install): Don't check to see if tooldir exists.
3107 Make $(tooldir) and $(tooldir)/bin.
3109 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3111 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3114 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3116 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3117 insn_error. Don't put the string "ERROR" in insn_error. Set
3118 insn_error rather than calling as_warn for an unsupported opcode.
3120 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3122 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3123 before permitting -64.
3124 * output-file.c (output_file_create): Remove duplicate
3127 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3129 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3130 section rather than a .reginfo section.
3131 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3134 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3135 bit value with the high bit set.
3137 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3139 * read.c (s_lcomm): Set section flags for .sbss section.
3141 * config/tc-mips.c (mips_64): New static variable.
3142 (mips_target_format): If mips_64, return elf64 targets rather than
3144 (md_longopts): Add "32" and "64".
3145 (md_parse_option): Handle -32 and -64.
3146 (md_show_usage): Mention -32 and -64.
3147 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3150 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3152 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3153 for Solaris compatibility.
3155 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3156 .stabd with 4 arguments into a .stabn.
3158 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3160 * config/tc-mips.c (macro): When passing X_add_number to
3161 macro_build, cast it to int first.
3163 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3165 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3166 created by emit_expr.
3168 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3169 as_perror rather than assert.
3171 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3173 * config/tc-mips.c (mips_ip): Mark sections created to hold
3174 floating point information as read only.
3176 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3178 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3180 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3182 * read.c (potable): Add .skip as a synonym for .space.
3184 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3185 4 arguments, providing the 4th argument is 0, to allow
3186 compatibility with the Solaris assembler.
3188 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3190 * config/tc-sh.h (struct sh_segment_info_type): Define.
3191 (TC_SEGMENT_INFO_TYPE): Define.
3192 (sh_frob_label): Declare.
3193 (tc_frob_label): Define.
3194 (sh_flush_pending_output): Declare.
3195 (md_flush_pending_output): Define.
3196 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3197 reloc before the instruction if necessary.
3198 (sh_frob_label): New function.
3199 (sh_flush_pending_output): New function.
3200 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3201 when looking for the reloc for the target of .uses.
3202 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3203 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3205 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3206 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3207 the absolute symbol.
3209 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3210 TC_SEGMENT_INFO_TYPE is defined.
3212 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3214 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3215 matches the register size.
3217 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3219 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3221 (do_relocs_for): Likewise.
3222 (fixup_segment): Don't just quit if linkrelax is set. Try to
3223 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3226 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3228 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3229 relative relocations with -mrelocatable. Also allow unfixed
3230 relocs in .ex_shared.
3232 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3234 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3235 non-zero before assuming this is a long file name.
3236 (w_strings): Likewise.
3237 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3239 * config/obj-coff.c (w_strings): Move declaration of i inside
3240 #ifdef block which uses it.
3242 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3244 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3245 "relaxmode". Output relocs which identify various relaxing
3246 possibilities for mov.[bwl] instructions.
3247 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3249 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3251 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3252 (MD_APPLY_FIX3): Define.
3253 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3255 (md_apply_fix3): Renamed from md_apply_fix.
3256 If pcrel reloc and symbol is in different section, undo effects
3259 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3261 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3262 any reloc with an LR% or RR% field selector for SOM.
3264 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3266 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3269 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3271 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3273 (yank_symbols): Likewise.
3275 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3277 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3278 BFD_ASSEMBLER, add name field.
3279 * config/obj-coff.c: Include "libiberty.h".
3280 (coff_header_append): Handle long section names.
3281 (crawl_symbols): Just use the name field for the symbol name,
3282 without worrying about null byte termination.
3283 (w_strings): Handle long section names.
3284 (write_object_file): Likewise. Also, use the name field, rather
3286 (obj_coff_add_segment): Permit long section names.
3287 (obj_coff_init_stab_section): Use the name field, rather than
3289 (adjust_stab_section): Likewise.
3290 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3292 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3293 (mem_fmt): Likewise.
3294 (md_apply_fix): Don't check fx_im_disp field.
3296 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3298 * configure.in: Add * after sparc*-*-vxworks.
3299 * configure: Rebuild.
3301 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3302 define it to comment_chars. Use tc_comment_chars rather than
3304 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3305 * config/tc-m68k.h (tc_comment_chars): Define.
3306 (m68k_comment_chars): Declare.
3307 * config/tc-m68k.c (m68k_comment_chars): Rename from
3308 comment_chars. Change into a pointer rather than an array.
3309 (md_longopts): Add "bitwise-or".
3310 (md_parse_option): Handle OPTION_BITWISE_OR.
3311 (md_show_usage): Mention --bitwise-or.
3312 * doc/c-m68k.texi: Document --bitwise-or.
3314 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3316 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3319 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3320 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3321 correct handling of input line pointer, and call
3322 demand_empty_rest_of_line.
3324 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3326 * config/tc-sparc.c (in_bitfield_range): New static function.
3327 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3328 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3329 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3330 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3331 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3333 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3335 * config/obj-coff.c: BFD_ASSEMBLER:
3336 (coff_last_bf): New static variable.
3337 (coff_frob_symbol): Set endndx of a .bf symbol.
3339 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3340 (last_bfP): New static variable.
3341 (yank_symbols): Set endndx of a .bf symbol.
3343 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3345 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3346 and -s options. Add -be for good measure.
3348 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3350 * read.c (s_space): Support non-constant fill value. Handle fill
3351 value correctly for a size other than 1.
3353 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3355 * config/tc-arm.c (my_get_float_expression): Update call to
3356 gen_to_words, X_PRECISION changed from 6 to 5.
3358 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3360 * config/tc-ppc.c (register_name,reg_name_search): Move register
3361 name lookup from PE specific code to all targets. Add support for
3362 -mregnames/-mno-regnames to control whether register names are
3364 (md_assemble): Call register_name for all platforms.
3365 (md_parse_option): Add support for -mregnames/-mno-regnames.
3367 * configure.in (powerpcle*-*-solaris): Add support.
3368 (powerpc*-*-linux): Ditto.
3369 * configure: Regenerate.
3371 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3373 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3375 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3376 be associated with a single %lo reloc.
3378 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3379 before comparing against MAX_GPREL_OFFSET, so that negative
3380 numbers are handled correctly.
3383 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3385 * config/tc-sparc.c (last_insn): New static variable.
3386 (md_assemble): Warn about putting floating point branches in a
3387 delay slot. If architecture is less than v9, insert NOP
3388 instructions between floating point instructions and floating
3389 point branches. (The SunOS assembler does both these operations.)
3390 Save the last instruction opcode.
3391 (sparc_ip): Add pinsn parameter. Change caller.
3393 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3394 for byte jump to next instruction to skip empty frags.
3396 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3398 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3399 for addq with a 16 bit signed value, just emit a lda instruction
3402 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3404 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3407 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3409 * configure.in: Permit --enable-shared to specify a list of
3411 * configure: Rebuild.
3413 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3415 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3416 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3418 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3420 * config/atof-ieee.c: Fix handling of denormalized extended
3421 precision numbers and overflow/underflow detection.
3422 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3423 not include the 16 bit gap in the m68k extended precision format.
3425 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3427 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3429 * configure: Rebuild.
3431 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3433 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3434 be accessed using the $gp register.
3435 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3437 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3439 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3440 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3442 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3444 * read.c (get_line_sb): Bump line counters based on
3445 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3446 call LISTING_NEWLINE.
3447 (s_macro): Don't call demand_empty_rest_of_line.
3448 * app.c (do_scrub_chars): When handling C style comments, unget
3451 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3453 * read.h (enum linkonce_type): Define.
3454 (s_linkonce): Declare.
3455 * read.c (potable): Add "linkonce".
3456 (s_linkonce): New function.
3457 * subsegs.h (segment_info_type): Add linkonce field to
3458 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3459 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3460 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3461 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3463 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3464 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3465 entry based on the linkonce field in segment_info.
3466 * doc/as.texinfo: Document .linkonce.
3468 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3470 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3472 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3474 * stabs.c (s_stab_generic): Call the listing functions before
3475 doing the rest of the processing, which may involve freeing the
3476 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3477 SEPARATE_STAB_SECTIONS case.
3479 * config/tc-hppa.c: Remove nested comment.
3480 (tc_gen_reloc): Move label done inside the ifdef in which it is
3482 (md_apply_fix): Pass pointers to correct types to libhppa.h
3483 functions. Always return a value.
3485 * config/tc-mips.h (tc_frob_file): Define.
3486 (mips_frob_file): Declare.
3487 * config/tc-mips.c (struct mips_hi_fixup): Define.
3488 (mips_hi_fixup_list): New static variable.
3489 (imm_unmatched_hi): New static variable.
3490 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3491 offset_reloc. Pass imm_unmatched_hi to append_insn.
3492 (append_insn): Add unmatched_hi parameter. If it is set, add the
3493 new fixup to mips_hi_fixup_list. Change all callers.
3494 (mips_ip): Set imm_unmatched_hi when appropriate.
3495 (mips_frob_file): New function.
3497 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3499 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3500 * configure: Regenerated.
3502 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3504 * as.c (main): Call bfd_set_error_program_name.
3506 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3508 * as.h (strdup): Don't declare.
3509 * stabs.c: Include libiberty.h
3510 (get_stab_string_offset): Use xstrdup rather than strdup.
3511 (s_stab_generic): Likewise.
3512 * as.c (parse_args): Likewise.
3513 * read.c (s_mri_sect): Likewise.
3515 * gasp.c (change_base): Recognize \(...) construct documented to
3516 pass through enclosed characters literally through to the output.
3517 (process_assigns): Likewise. Also, be more careful to avoid
3518 looking past the end of the buffer.
3520 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3523 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3525 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3527 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3529 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3531 * config/alpha-opcode.h: Added cvtst instruction.
3533 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3535 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3536 string. Extract the addend from the result of expression.
3538 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3540 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3541 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3542 mode, change the state to 3 rather than 1.
3544 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3546 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3547 correspond to 11 March change.
3549 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3551 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3552 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3554 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3556 * configure: Rebuild with autoconf 2.8.
3558 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3560 * config/atof-ieee.c (gen_to_words): Improve handling of
3561 X_PRECISION numbers. Based on patches from Andreas Schwab
3562 <schwab@issan.informatik.uni-dortmund.de>.
3564 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3566 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3568 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3569 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3570 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3571 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3574 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3576 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3578 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3580 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3581 (pa_def_subspaces): Add $MILLICODE$.
3582 (pa_spaces_begin): Set section flags for $MILLICODE$.
3584 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3586 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3587 not SHT_NOBITS. Don't tamper with flags based on type if a
3588 special section was found (revert Feb 29 change).
3590 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3591 if aligning to a longword boundary or greater.
3593 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3595 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3597 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3599 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3600 * configure: Regenerated.
3602 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3604 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3605 R_N1SEL since they're not defined for old versions of hpux.
3607 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3608 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3609 R_N0SEL and R_N1SEL.
3611 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3613 * flonum-konst.c: Add two more constants for 1e+-2048 and
3614 1e+-4096, and correct the other constants.
3616 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3618 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3620 * config/obj-elf.c (obj_elf_section): Allow predefined section
3621 types to set the nobits type. Avoid a shadowed declaration.
3623 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3625 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3626 reduce relocs using e_nlrsel field selectors.
3628 * write.c (fix_new_exp): Don't use #elif. Some compilers
3631 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3633 (pa_chk_field_selector): Handle new field selectors for SOM.
3635 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3637 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3638 * configure: Rebuild.
3639 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3640 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3642 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3645 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3647 * mpw-make.sed: Update to handle shared library support.
3649 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3651 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3652 the insn on mismatch.
3654 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3656 * configure.in: Add support for a29-coff.
3657 * configure: Rebuild.
3659 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3661 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3662 of the section when looking for the R_SH_USES fixup, because the
3663 frag addresses have not yet been adjusted.
3665 * gdbinit.in: Set a breakpoint on as_warn_where.
3667 * config/tc-mips.c (macro): Add missing arguments to macro_build
3668 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3670 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3672 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3673 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3675 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3677 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3679 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3681 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3682 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3683 Recognize [uU] format args as sparclet cpregs.
3685 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3687 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3690 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3692 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3693 well as S_IS_EXTERNAL.
3694 (tc_fix_adjustable): Likewise.
3695 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3696 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3698 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3699 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3701 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3703 * config/tc-sparc.c (max_architecture): Change to sparclite for
3705 (default_compatible): Delete.
3706 (sparc_ffs): New function.
3707 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3708 (sparc_ip): Rewrite architecture match and bump logic.
3710 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3712 * configure.in: Check for 'do not mix' from native linker before
3713 trying to use -rpath.
3714 * configure: Rebuild.
3716 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3718 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3719 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3720 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3721 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3723 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3724 to the symbol lnnoptr field, to get the correct file offset.
3726 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3728 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3729 symbols that are not function, file, or section symbols to be
3732 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3734 * configure: Set and substitute RPATH_ENVVAR.
3735 * configure: Rebuild.
3736 * Makefile.in (RPATH_ENVVAR): New variable.
3737 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3739 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3740 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3741 * configure: Rebuild.
3743 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3745 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3746 appropriate flags in BFD section.
3748 * configure.in (m68k-*-psos*): New target.
3749 * configure: Rebuild.
3750 * config/te-psos.h: New file.
3751 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3754 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3756 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3757 * configure.in: Remove duplicate setting of cpu_type. Check
3758 whether opcodes library is required for on all targets, not just
3760 * configure: Rebuild.
3762 * config/tc-mips.c (mips_big_got): New static variable.
3763 (s_extern): Don't declare.
3764 (reg_needs_delay): New static function.
3765 (macro_build): Permit GOT/CALL_HI/LO relocs.
3766 (macro_build_lui): If place is not NULL, use the number in the
3768 (load_address): Handle mips_big_got case.
3769 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3771 (OPTION_XGOT): Define.
3772 (md_longopts): Add "xgot" if OBJ_ELF.
3773 (md_parse_option): Handle -xgot.
3774 (md_show_usage): Mention -xgot.
3775 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3776 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3778 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3780 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3781 the byte relocation, point it to the low byte of the word.
3783 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3785 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3786 * configure: Rebuild.
3788 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3790 * configure.in: Recognize any sparc* cpu.
3791 * configure: Regenerated.
3793 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3795 * read.c (potable): Add "mri" and ".mri".
3796 (s_mri): New function.
3797 * read.h (s_mri): Declare.
3798 * app.c (scrub_m68k_mri): New static variable.
3799 (mri_pseudo): New static variable.
3800 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3801 flag_m68k_mri. Initialize scrub_m68k_mri.
3802 (mri_state, mri_last_ch): New static variables.
3803 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3805 (app_push): Save new fields.
3806 (app_pop): Restore new fields.
3807 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3808 If TC_M68K, use a trivial state machine to look for occurrences of
3809 the .mri pseudo-op, and change the mode appropriately.
3810 * as.h (do_scrub_begin): Update prototype.
3811 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3813 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3815 (m68k_mri_mode_change): New function.
3816 (md_parse_option): Set reg_prefix_optional_seen.
3817 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3818 (MRI_MODE_CHANGE): Define.
3819 * doc/as.texinfo: Document .mri pseudo-op.
3821 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3824 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3826 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3827 * config/m68k-parse.h (enum pic_relocation): Define.
3828 (struct m68k_exp): Add pic_reloc field.
3829 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3830 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3831 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3833 * config/tc-m68k.c: Delete definition of NO_RELOC.
3834 (struct m68k_it): Add pic_reloc field.
3835 (add_fix): Copy over pic_reloc field.
3836 (md_pseudo_table): Interpret .align parameter as byte count.
3837 (mote_pseudo_table): Likewise.
3838 (tc_m68k_fix_adjustable): New function.
3839 (get_reloc_code): New function.
3840 (md_assemble): Use it as last argument to fix_new_exp.
3841 (md_apply_fix_2): For a relocation against a symbol don't put the
3842 addend into the data.
3843 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3844 (m68k_ip): Don't relax an operand that requires pic relocation.
3845 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3847 * write.c (fixup_segment): Don't add symbol value to addend if
3848 TC_M68K and OBJ_ELF.
3849 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3850 (motorola_operand): Add rule for `(zapc, EXPR)'.
3852 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3854 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3855 *really* is permissible before the comma.
3857 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3859 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3860 inserting nop instructions.
3862 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3864 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3866 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3868 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3869 class setting for a CALLNAME symbol in COFF.
3871 * read.c (potable): Pass negative numbers for new .balign[wl] and
3872 .p2align[wl] pseudo-ops.
3873 (s_align_bytes): Treat a negative argument as specifying the fill
3875 (s_align_ptwo): Likewise.
3877 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3879 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3880 (do_align): Take new len parameter. Change all callers. Pass it
3882 (s_align_bytes): Arg now indicates the length of the fill pattern.
3883 (s_align_ptwo): Likewise.
3884 * config/obj-coff.c (write_object_file): Pass length to
3886 * config/tc-i386.h (md_do_align): Take new len parameter.
3887 * config/tc-m88k.h (md_do_align): Likewise.
3888 * config/tc-m88k.c (m88k_do_align): Likewise.
3889 * config/tc-sh.h (md_do_align): Likewise.
3890 * config/tc-sh.c (sh_do_align): Likewise.
3891 * doc/as.texinfo: Document new pseudo-ops.
3893 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3894 done in cvt_frag_to_fill.
3896 * config/tc-sh.h (sh_do_align): Declare.
3897 (md_do_align): Define.
3898 * config/tc-sh.c (sh_do_align): New function.
3900 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3901 difference if the next address is before the current one.
3903 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3904 (archs): Initialize new field.
3905 (m68k_ip): Don't list alias names when listing CPUs which support
3908 * as.c (main): Call parse_args before read_begin.
3909 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3910 front of generated pseudo-ops.
3911 * read.c (potable): Ignore "name".
3912 (s_app_file): Permit a single quote after the string, since one
3913 may appear in m68k MRI mode.
3915 * configure.in: Check for --enable-shared. If linking against
3916 shared BFD and opcodes, fix library name on SunOS, and try to set
3918 * configure: Rebuild.
3920 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3922 * as.h (flag_m68k_mri): Declare.
3923 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3924 * Many files: For MRI syntax that is specific to the m68k MRI
3925 assembler, check flag_m68k_mri rather than flag_mri or
3926 MRI_MODE_NEEDS_PSEUDO_DOT.
3928 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3930 * config/tc-i960.c (ARCH_HX): Define.
3932 (targ_has_sfr): Handle ARCH_HX.
3933 (targ_has_iclass): Handle ARCH_HX.
3934 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3935 (tc_headers_hook): If the architecture was specified explicitly,
3936 use it when setting the flags. Set the extern variable coff_flags
3937 rather than headers->filehdr.f_flags, since the latter is set
3938 unconditionally in obj-coff.c.
3939 (i960_handle_align): Remove unused variable fixp.
3941 Support for building bfd and opcodes as shared libraries, based on
3942 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3943 * configure.in: Set OPCODES and BFD to search directories.
3944 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3945 * configure: Rebuild.
3946 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3947 (LIBDEPS): New variable.
3948 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3949 $(HLDFLAGS) in link.
3950 (check): Set LD_LIBRARY_PATH in the environment.
3952 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3954 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3955 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3956 read-only, not read/write.
3958 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3960 * Makefile.in (INSTALL_XFORM): Remove -e.
3962 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3964 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3965 than comparing S_GET_SEGMENT to undefined_section.
3966 (write_object_file): Skip symbols which were equated to an
3967 undefined or common symbol.
3968 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3969 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3971 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3972 or S_IS_COMMON call S_GET_VALUE.
3973 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3974 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3975 to an undefined or common symbol, convert the reloc to be against
3977 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3978 undefined or common symbol.
3979 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3980 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3981 to an undefined or common symbol, convert the reloc to be against
3983 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3984 undefined or common symbol.
3985 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3986 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3988 (yank_symbols): Skip symbols which were equated to an undefined or
3991 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3993 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3994 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3996 * configure.in: Make sure we only add m68k-parse.o to
3997 ${extra_objects} once, no matter how many m68k targets have been
3999 * configure: Rebuild.
4001 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4003 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4004 * configure: Rebuild.
4006 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4008 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4009 * doc/c-m68k.texi: Document .extend and .ldouble.
4011 * configure.in (m68*-apple-aux*): New target.
4012 * config/te-aux.h: New file.
4013 * config/obj-coff.c (compare_external_relocs): New static function
4015 (do_relocs_for): Sort relocs if TE_AUX.
4016 (fixup_segment): If TE_AUX, store common symbol value in segment.
4017 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4019 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4021 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4023 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4025 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4026 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4028 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4029 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4030 an undefined symbol and the size of a function symbol.
4031 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4032 for all common symbols.
4034 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4036 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4039 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4042 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4044 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4045 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4047 * ecoff.c (localsym_t): Add addend field.
4048 (add_ecoff_symbol): Add addend argument. Change all callers.
4049 (coff_sym_value): Make static.
4050 (coff_sym_addend): New static variable.
4051 (ecoff_directive_def): Initialize coff_sym_addend.
4052 (ecoff_directive_val): Accept symbol + constant.
4053 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4054 (ecoff_build_symbols): Include the addend in the symbol value.
4056 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4058 * config/tc-ppc.c (md_assemble): Ignore overflow on
4059 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4061 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4063 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4064 bytes in size, so offset appropriately in big endian mode when
4065 writing the bottom 2 bytes.
4067 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4069 * config/tc-sparc.c (default_compatible): New static local.
4070 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4071 (sparc_ip): If no architecture or -bump specified, don't mark as
4072 mismatched those in default_compatible.
4074 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4076 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4077 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4078 * configure: Rebuild.
4079 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4080 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4081 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4082 (sco_id): Declare if SCO_ELF.
4084 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4086 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4087 ({max,warn_after}_architecture): New static locals.
4088 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4089 If both architecture and -bump requested, set max_architecture to max.
4090 (sparc_md_end): Simplify.
4091 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4092 Rewrite code to bump architecture and check for conflicts.
4093 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4094 with Solaris assembler.
4095 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4096 (md_show_usage): Update.
4098 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4100 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4102 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4104 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4105 #ifdef sparcv9 when choosing value.
4108 (sparc_md_end): Declare.
4109 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4110 (initial_architecture): New static local.
4111 (can_bump_v9_p): Likewise.
4112 (NO_V9): Delete all occurrences.
4113 (sparc_md_end): New function.
4114 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4115 Don't bump architecture to v9 unless can_bump_v9_p set.
4116 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4117 * configure.in (sparc64 target cpu): Don't set obj_format here.
4118 (SPARC_V9): Renamed from sparcv9.
4119 (sparc64-*-elf*): Define SPARC_ARCH64.
4120 * configure: Regenerated.
4121 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4122 (SPARC_ARCH64): Add.
4123 * conf.in: Regenerated.
4124 * config/vmsconf.h: Update.
4126 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4128 * config/tc-mips.c (load_register): Optimise "dli" loads.
4129 (md_show_usage): add "-mcpu=vr4100" to help text.
4131 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4133 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4134 undefined symbol, preserve the X_op of O_symbol.
4135 (S_GET_VALUE): Fix check to permit this case.
4136 * write.c (write_relocs): If a reloc is against an undefined
4137 symbol equated to another symbol, change the reloc to be against
4139 * config/obj-coff.c (do_relocs_for): Likewise.
4141 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4144 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4146 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4147 computer is PowerPC.
4149 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4151 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4152 mentioned in the eabi.
4154 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4156 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4157 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4159 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4161 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4163 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4165 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4166 as a section it is ok to have unadorned -mrelocatable pointers in.
4168 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4170 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4173 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4175 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4176 dependent section attributes can be handled.
4178 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4179 macros to add support for exclude section flag and ordered section
4182 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4183 functions to add support for exclude section flag and ordered
4186 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4188 * subsegs.c (section_symbol): Don't try to look up the section
4189 symbol in the hash table. It should be possible to have a symbol
4190 with the same name as a section, but no connection to it.
4192 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4193 From James Carlson <carlson@xylogics.com>.
4195 * expr.c (operand): Skip whitespace after a close parenthesis.
4196 From James Carlson <carlson@xylogics.com>.
4198 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4200 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4201 as_warn_where for relocation overflow.
4202 (parse_reg): Accept register name only if next character is
4205 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4207 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4208 addresses for static variables.
4210 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4212 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4213 and xgot give the old toc16 relocation.
4214 (md_apply_fix3): Support all GOT relocations.
4216 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4218 * config/tc-mips.c (load_address): Correctly handle a constant in
4219 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4221 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4223 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4224 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4225 (build_Mbytes): Handle REG_B.
4227 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4229 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4231 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4233 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4235 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4237 * config/obj-coff.c (write_object_file): Set the s_align field to
4238 the number of bytes, rather than to the power of 2.
4240 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4242 * Makefile.in (DISTCLEAN_HERE): New variable.
4243 (distclean): Use it.
4244 (maintainer-clean): Depend upon clean-here rather than clean,
4245 distclean, and clean-info. Run make maintainer-clean in doc.
4246 Remove files listed in DISTCLEAN_HERE.
4247 * doc/Makefile.in (maintainer-clean realclean): Split out from
4248 distclean. Depend upon clean-info and distclean.
4250 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4252 * mac-as.r: Fix copyright and version strings.
4253 (cfrg): Use PROG_NAME instead of literal name.
4255 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4257 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4259 * config/tc-a29k.h (tc_unrecognized_line): Define.
4260 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4261 (md_operand): Handle a29k style local dollar labels.
4263 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4265 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4267 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4269 * read.c (s_fill): If md_flush_pending_output is defined, call
4272 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4274 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4275 Treat rs_align_code like rs_align.
4277 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4279 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4280 converting an absolute address into a PC-relative one.
4282 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4284 * mpw-config.in: Don't always use te-generic.h for emulation.
4285 (powerpc-apple-macos): Use emulation te-macos.h.
4287 (mips-gm-magic): New configuration.
4289 * mpw-make.sed (install, install-only): Edit in Mac-specific
4292 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4294 * configure.in: Improve message about unsupported ELF targets.
4295 * configure: Rebuild.
4297 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4298 pattern is zero. From Manfred Hollstein.
4300 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4302 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4303 the various idata sections, we check the name on the .section pseudo.
4305 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4307 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4308 add section's paddr to add_number; compatibility to native as and
4311 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4313 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4315 * hash.c (struct hash_entry): Moved here...
4316 * hash.h (struct hash_entry): ...from here.
4318 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4319 if it's already known to be null.
4321 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4323 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4324 bit relocs converted to PC relative relocs. This turned out to
4325 add the offset from the beginning of .text twice.
4327 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4329 * stabs.c (s_stab_generic): In 's' case, free string from
4332 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4334 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4337 * subsegs.h (segment_info_type): Make bitfields unsigned.
4339 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4340 and move them together. On most systems this will reduce the
4341 structure size by one word.
4342 (operatorT): Define O_max.
4343 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4346 * read.c (pop_insert): Print error returned by hash table
4349 * as.c (dump_statistics): Split out from main; dump some hash
4350 table stats and target-specific stats.
4351 (start_time): No longer automatic to main.
4352 (main): Set file-level start_time and call dump_statistics at
4353 exit. Exit by calling xexit.
4354 (show_usage): Make --statistics description less specific.
4355 * subsegs.c (subsegs_print_statistics): New function.
4356 * write.c (write_print_statistics): New function.
4357 (n_fixups): New static variable.
4358 (fix_new_internal): Increment it.
4359 * read.c (read_print_statistics): New function.
4360 * read.h (read_print_statistics): Declare.
4361 * symbol.c (symbol_print_statistics): New function.
4362 * symbol.h (symbol_print_statistics): Declare.
4363 * hash.c (hash_print_statistics): New function.
4364 * hash.h (hash_print_statistics): Declare.
4365 * config/tc-i386.c (i386_print_statistics): New function.
4366 * config/tc-i386.h (i386_print_statistics): Declare.
4367 (tc_print_statistics): New macro.
4368 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4371 * hash.c (DELETED): Rewrite to use a valid but unique address.
4372 (START_POWER): Reduce to 10.
4373 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4374 Add new values for counting strcmp calls.
4375 (GROW_FACTOR): New macro.
4376 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4378 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4379 (hash_new): Use FULL_VALUE.
4380 (struct hash_control): Definition moved here.
4381 (hash_code): Don't mask to low bits.
4382 (hash_ask): Mask returned hash code here. Check hash value before
4383 calling strcmp; count strcmp calls.
4384 * hash.h (struct hash_control): Declare, don't define, here.
4385 (HASH_STATLENGTH): Deleted.
4386 (struct hash_entry): Add field for hash code.
4387 (hash_say, hash_apply): Don't declare.
4389 * hash.c (destroy): Return void.
4390 (applicatee): Ditto.
4391 (main): Fix declarations.
4392 (hash_apply): Return void. Argument `function' returns void. Put
4393 inside "#ifdef TEST".
4394 (hash_say): Define only if TEST is defined.
4395 * hash.h (hash_apply, hash_say): Declarations deleted.
4397 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4399 * configure: Rebuild with autoconf 2.7.
4401 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4403 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4404 * configure: Rebuild with autoconf 2.6.
4406 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4408 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4409 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4411 (ppc_frob_file): Remove.
4412 * config/tc-ppc.h (tc_frob_file): Don't define.
4413 (ppc_frob_file): Don't declare.
4415 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4417 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4418 * config/alpha-opcode.h: Include one-operand variants of jmp and
4421 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4422 with te-delta.h in 8.3 file systems.
4423 * configure.in: Adjusted.
4425 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4427 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4429 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4431 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4433 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4435 Version 2.6 released.
4436 * Makefile.in (VERSION): Updated to 2.6.
4438 * config/obj-coff.c (write_object_file): Change use of md_do_align
4439 to pass a pointer rather than a fill value, to match other uses.
4441 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4443 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4445 * as.c (main): Move md_end call to just after call to
4446 perform_an_assembly_pass. Delete cpu-specific code here.
4447 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4448 * config/tc-arm.c (md_end): Unused function deleted.
4449 * config/tc-ns32k.c (md_end): Ditto.
4451 * config/tc-i386.c (i386_align_code): New function, moved here
4452 from HANDLE_ALIGN macro.
4453 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4455 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4457 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4460 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4462 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4463 multi-byte nops to avoid changing gcc. The necessary gcc change
4464 might break old assemblers.
4466 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4468 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4469 generate optimal multi-byte nop instructions for ".align n"
4470 ".align n,0x90", and aligns requiring more than 15 bytes of
4471 padding still generate multiple 0x90's as before.
4473 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4475 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4477 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4479 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4480 * configure: Update.
4481 * mpw-make.sed: Reorder commands to make sed happier.
4482 * config/te-macos.h: New file.
4483 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4485 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4487 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4488 conditional branches.
4489 (md_apply_fix): Likewise.
4491 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4493 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4494 generate a reloc which the linker will not handle correctly. Fix
4495 overflow checking--R_IREL is 18 bits, not 17.
4497 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4499 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4500 from a PC relative reloc if TC_A29K.
4502 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4503 code depends upon it.
4505 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4506 $extend. Based on code from Eric Freudenthal
4507 <freudenthal@nyu.edu>.
4508 * config/tc-a29k.h (LEX_DOLLAR): Define.
4509 * read.c (LEX_DOLLAR): Define if not defined.
4510 (lex_type): Use LEX_DOLLAR.
4512 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4514 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4517 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4519 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4521 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4523 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4524 used only by "dlltool.c".
4526 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4528 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4529 (md_pseudo_table): Don't define "extern".
4531 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4533 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4535 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4537 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4539 * macro.c (macro_expand_body): Don't warn about == with a
4540 nonexistent parameter, in case it is in a comment field.
4542 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4544 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4545 set, even if macro_alternate is set.
4546 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4547 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4548 the token unless it ended in '@'.
4549 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4550 * doc/c-a29k.texi: Document macro usage on A29K.
4552 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4554 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4556 (install_operand): Likewise.
4558 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4560 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4562 * configure.in (m88k-motorola-sysv*): New target.
4563 * configure: Rebuild.
4564 * config/te-delta88.h: New file.
4565 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4567 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4568 (md_do_align): Define.
4569 * config/tc-m88k.c: Include "subsegs.h".
4570 (m88k_do_align): New function.
4572 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4573 (COFF_NOLOAD_PROBLEM): Define.
4574 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4576 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4578 * config/tc-i386.c (md_assemble): For a jump instruction with
4579 non-constant target, require 7 available bytes in the current
4582 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4584 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4587 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4589 * configure.in (alpha-*-linux*): Use ecoff.
4590 * configure: Rebuild.
4591 * ecoff.c (ecoff_directive_extern): New function.
4592 (ecoff_directive_weakext): New function.
4593 (ecoff_build_symbols): Handle weak symbols.
4594 (ecoff_setup_ext): Likewise.
4595 (ecoff_frob_symbol): Warn about weak common symbols.
4596 * ecoff.h (ecoff_directive_extern): Declare.
4597 (ecoff_directive_weakext): Declare.
4598 * symbols.c (S_IS_WEAK): New function.
4599 * symbols.h (S_IS_WEAK): Declare.
4600 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4602 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4605 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4607 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4609 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4610 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4611 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4612 * config/obj-coff.c (coff_frob_symbol): Don't call
4613 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4614 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4617 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4618 (ppc_stab_symbol): New static variable.
4619 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4620 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4621 sy_tc.real_name to the stab string.
4622 (ppc_bc, ppc_ec): New static functions.
4623 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4625 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4627 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4630 * input-scrub.c (input_scrub_push): Reset sb_index.
4632 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4634 * listing.c (listing_newline): Don't create a frag in the absolute
4637 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4639 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4640 (ppc_csect): Move most of the code to ppc_change_csect, and call
4642 (ppc_change_csect): New static function, taken from ppc_csect.
4643 (ppc_section): New static function.
4644 (ppc_saw_abs): New static varable.
4645 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4646 a symbol has no csect.
4647 (ppc_adjust_symtab): New function.
4648 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4649 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4651 * write.c (write_object_file): If tc_adjust_symtab is defined,
4652 call it just before the call to obj_adjust_symtab.
4654 * symbols.c (symbol_find_or_make): Change name to be const.
4655 * symbols.h (symbol_find_or_make): Update declaration.
4657 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4659 * doc/as.texinfo (Align): Mention SH.
4660 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4662 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4663 (Z8000 Directives, even): Don't give numeric align value, instead
4666 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4668 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4671 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4673 * Makefile.in (diststuff): Also make info.
4674 (maintainer-clean realclean): Also make clean-info.
4676 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4678 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4679 (pa_subspace): For ".nsubspa", always create a new subspace
4680 with the given attributes, even if one already exists with the
4683 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4685 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4686 TC_FORCE_RELOCATION, taking an additional section argument. If
4687 the section of the target symbol is not the same as the current
4688 section, always force the relocation to be used.
4689 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4691 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4692 md_pcrel_from function, taking an additional section argument.
4693 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4695 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4696 older TC_FORCE_RELOCATION if not defined.
4697 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4698 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4699 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4700 TC_FORCE_RELOCATION.
4702 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4704 * input-scrub.c (as_where): Set name to null pointer if we don't
4706 * messages.c (identify): Only print filename if non-null.
4707 (as_show_where): Ditto, for line number too.
4708 (as_warn_internal, as_bad_internal): Ditto.
4710 * input-file.c (input_file_open): If the input file can't be
4711 opened, consider it an error.
4713 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4715 * config/tc-mips.c: Added mips_4100 control, and support for
4716 accepting the 4100 as a MIPS architecture variant (md_begin,
4717 macro_build, mips_ip, md_parse_option). Adding suitable
4718 command-line OPTIONs, and updating the help text (md_show_usage).
4720 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4722 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4723 BFD_ASSEMBLER is defined.
4725 * Use one active frag and one obstack per frag chain:
4726 * frags.c (frags): Variable deleted.
4727 (frag_alloc): New function.
4728 (frag_grow, frag_more, frag_variant, frag_now_fix,
4729 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4731 (frag_new): Ditto. Verify that frch_last and frag_now match on
4732 entry and exit, and that old frag_now has non-zero type. Replace
4733 "know" uses with "assert". Use frag_alloc instead of mucking with
4735 * frags.h (frags): Declaration deleted.
4736 * subsegs.h (struct frchain): Add new field frch_frag_now.
4737 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4739 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4740 give it any stricter alignment than frchainS structures need. Do
4741 not initialize frags obstack. Set frag_now to point to
4742 dummy_obstack. Initialize absolute_frchain.
4743 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4744 field of frchainS. Don't create new frags on section switch, and
4745 use frag_alloc when creating a new frag chain. For absolute
4746 section, set frchain_now to absolute_frchain. Verify that
4747 frch_last and frag_now match on entry and exit. Initialize
4748 per-chain obstack, and under gcc, set required alignment to that
4749 needed by fragS structure.
4751 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4753 * stabs.c (get_stab_string_offset): Only copy input string if a
4754 fresh copy is needed, not if the section already exists.
4755 (s_stab_generic): Cache stab section name to bypass lookups, since
4756 usually it will match. Could be made faster still by changing the
4757 memory allocation rules.
4758 (s_xstab): Cache section name to bypass repeated string
4761 * frags.c (frag_new): Deleted register declarations.
4763 * listing.c (frag_now): Don't declare.
4765 * as.c (chunksize): New variable.
4766 (debug_memory): New variable.
4767 (main): If debug_memory is set, reduce chunksize and
4769 * as.h (chunksize): Declare it.
4770 * read.c (read_begin): Use it.
4772 * config/tc-alpha.c (md_shortopts): Include 'g'.
4773 (md_parse_option): Ignore it.
4775 * Makefile.in (distclean): Remove Makefile and config.status from
4776 testsuite directory.
4777 (clean-here): Don't delete testsuite. Instead, delete only the
4778 files within it that would be generated by running tests.
4780 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4781 frag_now_fix instead of accessing obstack info directly.
4782 * config/tc-arm.c (s_ltorg): Ditto.
4783 (md_assemble): Ditto.
4785 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4788 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4790 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4791 chain after parsing value expression, if any, to avoid separating
4792 continued .stabs lines.
4794 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4796 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4797 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4799 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4801 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4802 -mcom support and PPC_OPCODE_ANY for -many.
4803 (md_parse_option): Ditto.
4805 (md_begin): For duplicate instructions, print all duplicates
4808 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4810 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4811 common mode operation.
4812 (md_show_usage): Add -mcom to usage message.
4814 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4816 * expr.c (op_rank): Add O_symbol_rva.
4817 * expr.h (operatorT): Add O_symbol_rva.
4818 * read.c (cons_worker): Set O_symbol_rva when necessary.
4819 * write.c (fix_new_exp): Understand O_symbol_rva.
4821 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4823 * config/tc-mips.c: Correct s_cons arguments. From Michael
4824 Joosten <joost@ori.cadlab.de>.
4826 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4828 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4829 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4830 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4832 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4833 make non-static. Change all users.
4834 * config/obj-coff.h (coff_n_line_nos): Declare.
4836 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4838 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4840 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4842 * config/obj-elf.c (obj_elf_common): Convert specified byte
4843 alignment to power of two. Set size of local bss symbol.
4845 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4847 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4849 * sb.c, macro.c: Decide whether to include <string.h> or
4850 <strings.h> just as as.h does.
4852 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4854 * Makefile.in (site.exp): Fix setting of $srcdir.
4856 * config/tc-arm.c (md_atof): Fix little-endian output.
4857 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4860 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4862 * doc/as.texinfo: Split out the NS32k family documentation,
4863 despite its being commented out for now.
4864 * doc/c-ns32k.texi: New file.
4866 * sb.c, macro.c: Include string.h.
4868 * Makefile.in (comparison): Only check *.o; we don't care if
4869 timestamps inserted by the native linker differ.
4871 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4872 if alignment stricter than 4 bytes is requested; in that case,
4873 align to a 4-byte boundary first.
4875 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4877 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4878 uninitialized" warning for `Max_Source_Offset'.
4880 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4882 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4883 qualifiers and detect errors if present.
4884 (md_assemble): Add call to parse_toc_entry. Also added some support
4885 for the [tocv] qualifier.
4886 (ppc_pe_tocd): New function to support data in the toc section.
4888 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4890 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4893 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4895 * config/tc-m68k.c (isword): Accept all values from -65536 to
4896 +65535, so ~VAL will not be rejected.
4898 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4899 skip characters after the pseudo-op.
4901 * read.c (get_line_sb): Don't look past buffer_limit.
4902 (s_include): In MRI mode, skip characters after the file name.
4904 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4906 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4907 periods in register names.
4909 For older changes see ChangeLog.1.