1 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
3 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
4 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
5 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
8 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
10 * config/tc-tic80.c (line_comment_char): Make '#' start comments
11 at the beginning of a line for compatibility with .S files where
12 cpp leaves the filename transitions beginning with '#'.
15 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
17 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
18 tc_coff_sizemachdep if OBJ_COFF.
20 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
22 * config/tc-ppc.c (register_name): Declare.
24 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
26 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
29 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
31 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
32 (mips16_mark_labels): New static function.
33 (append_insn): Call mips16_mark_labels.
34 (mips_emit_delays): Likewise.
35 (s_insn): Likewise. Don't call mips_clear_insn_labels.
36 (s_mips_stab): New static function.
38 * configure.in: Use ELF for mips-*-gnu*.
41 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
43 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
46 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
48 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
49 set OPCODES_LIB to empty.
52 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
54 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
58 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
60 * itbl-parse.y (yyerror): Make static. Declare.
62 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
63 * configure.in: Set emulations for mips-*-linux*-*.
66 * config/tc-mips.c (struct mips_set_options): Define.
67 (mips_opts): New static variable.
68 (mips_isa): Remove. Now a field in mips_opts. Change all
70 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
71 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
72 (struct mips_option_stack): Define.
73 (mips_opts_stack): New static variable.
74 (s_mipsset): Add support for .set push and .set pop.
75 * doc/c-mips.texi: Document .set push and .set pop.
77 * config/obj-elf.c (obj_elf_section_change_hook): New function.
78 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
79 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
81 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
83 * as.c (parse_args): Update copyright date in version message.
85 * Makefile.in (clean-here): Remove dependency files.
87 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
88 (s_mri_common): Check S_IS_COMMON unconditionally.
89 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
90 * config/tc-alpha.c (s_alpha_comm): Likewise.
91 * config/tc-mips.c (nopic_need_relax): Likewise.
92 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
93 (ppc_pe_comm): Likewise.
94 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
95 common symbol to bfd_com_section_ptr.
96 * config/tc-sparc.c (s_common): Likewise.
97 (tc_gen_reloc): Likewise.
100 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
102 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
105 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
107 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
110 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
112 * input-scrub.c (input_scrub_next_buffer): Handle very long input
115 * listing.c (print_lines): Add lineno parameter. Change all
117 (listing_listing): Only call calc_hex for the right line.
118 (listing_list): Set the new edict based on the current edict, in
119 order to handle listing commands in macros correctly.
121 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
124 * cond.c (cond_finish_check): New function.
125 * as.h (cond_finish_check): Declare.
126 * as.c (main): Call cond_finish_check.
129 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
131 * config/tc-d30v.c (md_assemble): If two instructions
132 are supposed to be assembled in parallel and the first one is
133 long, print an error and stop.
134 (md_apply_fix3): Don't calculate absolute relocs. Just write
138 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
140 * config/tc-i386.h (iclrKludge): Define.
141 * config/tc-i386.c (md_assemble): Handle iclrKludge.
143 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
145 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
146 * config/tc-alpha.c (alpha_debug): New static variable.
147 (md_parse_option): Set alpha_debug if -g is seen.
148 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
151 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
153 * config/tc-d30v.c (build_insn): Enable range-checking code.
154 (postfix): Stop at space or comma. Fixes PR 11862.
155 (md_assemble): Change error message.
158 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
160 * Makefile.in: Added automatic dependency building.
161 * dep-in.sed: New file.
163 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
165 * config/obj-ieee.c (segment_name): Don't define function if this
168 * config/obj-coff.h (DO_STRIP): Don't define.
169 * config/tc-h8300.h (DO_STRIP): Don't define.
170 * config/tc-h8500.h (DO_STRIP): Don't define.
171 * config/tc-w65.h (DO_STRIP): Don't define.
172 * config/tc-z8k.h (DO_STRIP): Don't define.
174 * symbols.c (colon): Call obj_frob_label if it is defined.
175 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
177 * configure.in: Don't set files and links. Don't call
178 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
179 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
180 * configure: Rebuild.
181 * Makefile.in (TARG_CPU_C): New variable.
182 (TARG_CPU_O, TARG_CPU_H): New variables.
183 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
184 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
185 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
186 (LINKED_SOURCES): Remove.
187 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
188 (LINKED_HEADERS): Remove.
189 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
190 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
192 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
193 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
194 (itbl-cpu.h): Remove target.
195 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
198 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
200 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
202 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
204 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
205 open coded loop that does not require the name to start with a
208 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
210 * frags.c (frag_var): Change offset parameter to offsetT.
211 (frag_variant): Likewise.
212 * frags.h (frag_variant, frag_var): Update declarations.
213 * config/tc-m68k.c (struct m68k_it): Change foff field to
215 (add_frag): Change off parameter to offsetT.
216 * Several files: Add casts to calls to frag_var.
218 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
219 serialize a parallel make.
220 (itbl-parse.h): Split target out from itbl-parse.c.
222 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
224 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
226 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
227 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
228 storing the value of a common symbol.
230 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
232 * config/obj-coff.c (glue_symbols): Unused variable symbolP
234 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
235 that is done by symbol_remove and symbol_insert.
237 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
240 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
242 * config/tc-mips.c (load_register): In 32 bit mode, when not
243 dealing with a 64 bit number, permit the upper 32 bits to be set
244 even if bit 31 is not set.
246 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
248 * read.c (potable): Add "equiv".
249 (s_set): Handle .equiv based on argument.
250 * doc/as.texinfo (Equiv): New node to document .equiv.
251 (Err): New node to document .err.
253 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
255 * Many files: Add function prototypes.
256 * as.c (show_usage, parse_args): Make static.
257 * frags.h (frag_alloc): Declare.
258 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
259 * symbols.c (dollar_label_instance): Change return type to long.
260 * symbols.h (print_symbol_value): Declare.
261 (print_expr, print_expr_1, print_symbol_value_1): Declare.
262 * write.c (fix_new_exp): Don't declare make_expr_symbol.
263 (remove_subsegs, relax_frag): Make static.
264 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
265 (what_kind_of_float): Likewise.
266 (atof_vax): Make static. Change what_kind to int.
267 (md_atof): Change what_statement_type to int.
268 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
269 * config/tc-alpha.c (vax_md_atof): Declare.
270 (md_atof): Don't declare atof_ieee and vax_md_atof.
271 * config/tc-i386.c (set_16bit_code_flag): Make static.
272 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
273 * config/tc-m68k.c (add_fix): Change width to int.
274 (insert_reg): Change regname to const.
275 (md_atof): Don't declare atof_ieee.
276 (demand_empty_rest_of_line): Don't declare.
277 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
278 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
279 (parse_keyword_arg): Change lookup_fn to take const arg.
280 (md_atof): Don't declare atof_ieee.
281 * config/tc-sparc.h: Add ifdef for multiple inclusion.
282 (tc_aout_pre_write_hook): Don't declare.
284 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
286 * as.h (bfd_alloc_by_size_t): Don't declare.
287 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
289 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
291 * symbols.c (symbol_new): Don't call debug_verify_symchain.
292 (symbol_append): Set sy_next and sy_previous when adding a single
293 symbol to an empty list. Call debug_verify_symchain.
294 (verify_symbol_chain): Use assert, not know.
296 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
298 * NEWS: Note BeOS support.
299 * configure.in: (ppc-*-beos): New target, use coff as object format.
300 * configure: Regenerate with autoconf.
302 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
304 * config/tc-mips.c (md_apply_fix): Improve error message for out
307 * Makefile.in: Add dependencies on obstack.h where needed.
309 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
311 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
312 case of a symbol equated to another symbol when using SVR4_PIC.
314 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
316 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
318 * read.c (read_a_source_file): Call LISTING_NEWLINE before
319 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
321 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
322 and md_elf_section_change_hook if they are defined.
323 (obj_elf_text, obj_elf_previous): Likewise.
325 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
327 * config/obj-multi.h (struct elf_obj_sy): Define if
329 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
331 * config/obj-elf.h (struct elf_obj_sy): Don't define if
332 OBJ_SYMFIELD_TYPE is defined.
334 * doc/as.texinfo (bss): Improve description of .bss section. In
335 ELF or COFF, you are permitted to switch into the section.
336 (Comm): Rewrite description of common symbols.
337 (Lcomm): Mention that some targets permit a third argument.
339 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
341 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
343 * symbols.c (colon): Change type of local to int. From Alan Modra
344 <alan@spri.levels.unisa.edu.au>.
346 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
347 alignment if a zero fill pattern was explicitly specified.
348 * config/tc-sh.c (sh_do_align): Likewise.
350 * read.c (equals): Always permit register names to be redefined.
352 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
353 mips16 symbol to be adjusted if a symbol is being subtracted from
356 From Eric Youngdale <eric@andante.jic.com>:
357 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
358 illegal symbol version names.
359 (elf_frob_symbol): Check for external default versions.
361 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
363 From Eric Youngdale <eric@andante.jic.com>:
364 * config/obj-elf.h (struct elf_obj_sy): Define.
365 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
367 * config/obj-elf.c (obj_elf_symver): Just record the name.
368 (obj_symbol_new_hook): Initialized versioned_name field.
369 (elf_frob_symbol): If there is a versioned_name, either rename the
370 symbol, or add an alias with that name.
372 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
374 * config/tc-mn10300.c (md_relax_table): Define.
375 (md_convert_frag): Implement.
376 (md_assemble): Handle relaxable operands/instructions correctly.
377 (md_estimate_size_before_relax): Implement.
378 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
380 * config/tc-mn10200.c (md_relax_table): Fix typos.
382 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
383 relocs anymore. Tweak fx_offset for pc-relative relocs.
385 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
387 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
391 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
393 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
395 * config/tc-tic80.c (md_begin): Declare external variable
396 coff_flags and insert an F_AR32WR bit into it.
399 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
401 * read.c (equals): Add reassign parameter. Change all callers.
402 * read.h (equals): Update declaration.
404 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
406 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
407 can rely on the frag address to determine whether a frag is
410 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
412 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
413 (S_LOCAL_NAME): Likewise.
414 (FAKE_LABEL_NAME): Define unconditionally.
415 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
417 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
418 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
419 Don't define FAKE_LABEL_NAME.
420 * config/te-ic960.h: Likewise.
421 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
422 (mips_frob_file_before_adjust): Declare.
423 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
424 (mips_local_label): Remove.
426 * config/te-sco386.h: Remove; not used.
429 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
431 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
432 byte alignment rather than power-of-two alignment that is the
436 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
438 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
440 * gasp.c (hash_add_to_string_table): Correct misspelling in error
441 message, and add newline.
442 (process_file): Don't process assignments in the label if this is
443 a equ or assign pseudo-op.
444 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
445 and K_EQU, to match documentation.
447 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
449 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
450 to denote read-only data sections.
452 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
454 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
455 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
457 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
458 binary number if the next character is '+' or '-'.
461 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
463 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
464 (find_opcode): Match operands that can be floats.
465 (build_insn): Handle O_big (float) expressions and build
469 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
471 * configure.in (mips*-*-lnews*): New target, also make empty
472 emulation list for this target.
474 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
475 (mips_target_format): Use.
476 * te-lnews.h: New file.
479 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
481 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
482 operands with :m or :s modifiers and generate the right opcodes
486 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
488 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
489 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
491 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
493 * config/tc-m68k.c (instring): Useless local declaration of
494 crack_operand removed.
495 * expr.h (expressionS): Changed type of X_op field to operatorT if
498 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
500 Based on patches from Robert Lipe <robertl@dgii.com>:
501 * configure.in: Add i386coff and i386elf to emulation list.
502 * configure: Rebuild.
503 * as.c (i386coff, i386elf): Declare.
504 * obj.h (coff_format_ops): Declare.
505 * config/obj-coff.c (OBJ_HEADER): Define.
506 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
507 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
508 (obj_pseudo_table): Add "version".
509 (coff_pop_insert): New static function.
510 (coff_sec_sym_ok_for_reloc): New static function.
511 (no_func): New static function.
512 (coff_format_ops): New variable.
513 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
514 (obj_symbol_new_hook): Define.
515 (coff_obj_read_begin_hook): Declare.
516 (obj_read_begin_hook): Define.
517 * config/tc-i386.h (i386_target_format): Declare.
518 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
519 OUTPUT_FLAVOR when appropriate.
520 (i386_target_format): New function.
521 * Makefile.in (obj-coff.o): New target.
522 (e-i386coff.o, e-i386elf.o): New targets.
524 From Stephen Williams <steve@icarus.icarus.com>:
525 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
526 (_tc_get_bal_of_call): Don't declare.
527 (tc_get_bal_of_call): Declare as function, don't define as macro.
528 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
529 in sy_tc field, not x_balntry field.
530 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
531 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
532 field, not x_balntry field.
534 * config/obj-elf.c (obj_elf_section): Permit a .note section to
535 have the SHF_ALLOC attribute.
537 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
538 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
539 (itbl-lex.o): Depend upon itbl-parse.h.
541 * itbl-parse.y (yyerror): Change return type to int. Change to
542 use old style function declaration.
544 * Makefile.in (itbl-lex.o): Remove -Wall.
545 (itbl-parse.o): Likewise.
547 * cond.c (s_ifdef): If we should omit conditionals from listings,
549 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
550 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
551 (listing_listing): Handle EDICT_NOLIST_NEXT.
552 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
553 * listing.h (LISTING_NOCOND): Define.
554 (LISTING_SKIP_COND): Define.
555 * as.c (show_usage): Mention c as a suboption of -a.
556 (parse_args): Handle c as a suboption of -a.
557 * doc/as.texinfo: Document -alc.
560 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
562 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
565 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
567 * doc/as.texinfo: Document .symver.
569 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
571 * config/tc-d10v.c: Change pre_defined_registers to
572 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
574 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
576 * config/obj-coff.c: Fix typo in comment section.
578 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
579 an additional alignment argument.
580 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
582 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
586 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
588 * Makefile.in: Remove dependancies on itbl-cpu.h.
589 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
592 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
594 * itbl-ops.h: Include as.h.
596 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
598 * as.c: Remove -t option.
599 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
600 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
601 * config/tc-mips.h: Define HAVE_ITBL_CPU.
603 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
605 * itbl-ops.c: Don't define DEBUG.
607 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
609 * Makefile.in: Update itbl-test.c to reflect its new location.
611 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
613 * itbl-ops.c: Add test for itbl_have_entries.
614 * config/tc-mips.c: Remove test for itbl_have_entries.
615 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
617 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
619 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
620 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
621 (LEX, LEXFLAGS): Define.
622 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
624 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
626 * itbl-parse.y: Fix indentation mistakes from indent program.
627 * itbl-lex.l: Fix indentation mistakes from indent program.
628 * itbl-ops.h: Add include for ansidecl.h.
629 Add PARAMS around function arguments.
630 Add declaration for itbl_have_entries.
631 * itbl-ops.c: Add PARAMS around function arguments.
632 * Makefile.in: Add itbl build rules.
633 Add dependancies for itbl files to mips target.
634 * as.c: Add itbl support.
635 Add new option "--insttbl" for dynamically extending instruction set.
636 * as.h: Declare insttbl_file_name;
637 the name of file defining extensions to the basic instruction set
638 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
639 itbl-ops.o to extra_objects for mips configuration.
640 Add include file link from itbl-cpu.h to
641 config/itbl-${target_cpu_type}.h.
642 * config/tc-mips.c: Allow copz instructions.
643 Add notes for future additions to the itbl support.
645 (macro): Call itbl_assemble to assemble itbl instructions.
646 See if an unknown register is specified in an itbl entry.
648 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
649 * doc/internals.texi (CPU backend): Fix typo in md_section_align
652 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
653 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
655 (build_insn): Grab a frag early so we can use the address in
656 fixups. Take one's complement of BITNUM values before insertion
657 in opcode. Add code to support O_symbol operands.
658 (md_apply_fix): Replace unimplemented warning with implementation.
659 (md_pcrel_from): Ditto.
660 (tc_coff_fix2rtype): Ditto.
663 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
665 * config/tc-d30v.c (parallel_ok): New function.
666 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
668 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
669 relocation is in different section. Fixes PR11574.
671 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
673 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
674 don't set the section alignment to 2**4.
676 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
678 * config/tc-m68k.c (line_comment_chars): Add '*'.
680 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
681 (do_scrub_begin): Don't set lex['*'].
682 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
683 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
686 * configure.in: Set em=svr4 for m68k-*-sysv4*.
687 * configure: Rebuild.
688 * config/te-svr4.h: New file.
689 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
692 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
694 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
695 short conditional branch around a long unconditional branch.
697 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
699 * config/obj-coff.c (obj_coff_ln [both versions]): Call
702 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
705 * symbols.c (resolve_symbol_value): If both left and right
706 operands are undefined, warn about both of them.
708 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
710 Based on patches from Eric Youngdale <eric@andante.jic.com>:
711 * config/obj-elf.c (elf_pseudo_table): Add "symver".
712 (obj_elf_symver): New static function.
713 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
716 * write.c (relax_segment): Make type and printf format agree.
718 * read.c (get_line_sb): Don't end the line on a semicolon inside a
722 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
724 * config/tc-d30v.c, config/tc-d30v.h: New files.
726 * configure: Rebuilt.
728 * configure.in: Add case for d30v.
731 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
733 * config/tc-alpha.h (md_operand): Define with a null expansion,
734 like all the other targets.
735 * doc/internals.texi (CPU backend): Add missing word in
736 md_flush_pending_output description. Fix typo in md_convert_frag
739 * config/tc-tic80: Minor comment additions/changes.
742 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
744 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
745 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
746 * config/obj-coff.c (obj_coff_def): Use
747 tc_canonicalize_symbol_name if defined.
748 (obj_coff_tag, obj_coff_val): Likewise.
749 * expr.c (operand): Reject '~' as operator if is_name_beginner.
751 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
753 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
754 does not actually work, though:
755 * configure.in (i386-sequent-bsd*): New target.
756 * configure: Rebuild.
757 * config/tc-dynix.h: New file.
758 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
760 * read.c (do_align): Add max parameter. Change all callers.
761 Remove useless static variables.
762 (s_align): New static function. Do common portion of
763 s_align_bytes and s_align_ptwo.
764 (s_align_bytes, s_align_ptwo): Just call s_align.
765 * frags.c (frag_align): Add max parameter. Change all callers.
766 (frag_align_pattern): Likewise.
767 * frags.h (frag_align, frag_align_pattern): Update declarations.
768 * write.c (relax_segment): Limit alignment change to fr_subtype.
769 Fix some types to be addressT.
770 * config/obj-coff.c (size_section): Likewise.
771 * config/obj-ieee.c (size_section): Likewise.
772 * config/tc-d10v.h (md_do_align): Add max parameter.
773 * config/tc-i386.h (md_do_align): Likewise.
774 * config/tc-m88k.h (md_do_align): Likewise.
775 * config/tc-m88k.c (m88k_do_align): Likewise.
776 * config/tc-sh.h (md_do_align): Likewise.
777 * config/tc-sh.c (sh_do_align): Likewise.
778 * as.h: Improve comments on rs_align and rs_align_code.
779 * doc/as.texinfo: Document new alignment arguments.
780 * doc/internals.texi (Frags): Document use of fr_subtype field for
781 rs_align and rs_align_code.
783 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
785 * config/tc-mips.c: Changed opcode parsing.
787 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
789 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
790 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
791 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
792 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
793 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
794 to a location consistent with the rest of the target include files.
795 * config/tc-i386.c: Remove misleading comment.
796 * doc/internals.texi (CPU backend): Add description of function
799 * config/tc-tic80.c: Add code to insert predefined symbols into the
800 symbol table so they can be parsed by the standard expression parser.
801 Remove custom code that use to parse them.
802 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
803 to a location consistent with the rest of the target include files.
806 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
808 * as.h: GNU c provides unlink() function.
810 Unify section handling on openVMS/Alpha:
811 * config/tc-alpha.c(s_alpha_link): Remove.
812 (s_alpha_section): New function.
813 Remove case-hacking of symbols
814 Add .code_address pseudo-op.
815 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
816 (s_alpha_code_address): New function.
817 (alpha_ctors_section, alpha_dtors_section): New sections for C++
818 static constructors/destructors.
819 Add debug code for crash debugs, to be removed when traceback code
820 is added to object code.
821 (s_alpha_name): New function for .name pseudo-op.
822 (alpha_print_token): New function to print token expressions with
823 alpha specific extensions.
825 * makefile.vms: Allow compilation with current gcc snapshot.
827 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
829 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
830 (DVIPS): Set to dvips.
831 (ps, as.ps, gasp.ps): New targets.
832 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
833 and MAKEINFO env variables.
834 (internals.ps): Use DVIPS macro.
835 (clean): Remove core and backup files.
836 (distclean): Remove temporary files from building internals.
838 * doc/internals.texi (Frags): Fix typo.
839 (GAS processing): Ditto.
840 (CPU backend): Ditto.
841 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
842 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
843 * read.c: Remove ugly hack that dealt with config files not
844 correctly defining TARGET_BYTES_BIG_ENDIAN.
845 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
846 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
847 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
848 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
849 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
850 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
851 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
852 with TARGET_BYTES_BIG_ENDIAN defined to 0.
853 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
854 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
855 whether it is defined or not.
856 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
857 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
858 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
859 whether it is defined or not.
861 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
862 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
865 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
867 * write.c (write_relocs): Correct text in as_fatal error message,
868 bfd_perform_relocation -> bfd_install_relocation.
870 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
872 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
873 * read.c (LEX_TILDE): Define if not defined.
874 (lex_type): Use LEX_TILDE.
875 * expr.c (get_symbol_end): Check first char with is_name_beginner,
878 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
880 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
883 * config/tc-mips.c (mips16_extended_frag): Correct base address
884 for an extended PC relative instruction.
885 (md_convert_frag): Likewise.
887 * config/tc-mips.c (prev_nop_frag): New static variable.
888 (prev_nop_frag_holds): New static variable.
889 (prev_nop_frag_required): New static variable.
890 (prev_nop_frag_since): New static variable.
891 (append_insn): If we aren't reordering, and prev_nop_frag is not
892 NULL, and we don't need any nops, then decrease the size of
893 prev_nop_frag. Don't insert nops because of instructions in
894 noreorder sections. Remember whether the previous instructions
895 where in noreorder sections even when not reordering.
896 (mips_no_prev_insn): Add preserver parameter. Change all
897 callers. Refer prev_nop_frag variables when appropriate.
898 (mips_emit_delays): Set up prev_nop_frag.
899 (s_mipsset): Clear prev_nop_frag if reordering.
901 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
903 * config/tc-mips.c (append_insn): Remove useless code which
904 handled swapping a mips16 jump with a mips16 instruction with a
907 * config/tc-mips.c (md_parse_option): When debugging, set
908 mips_optimize to 1, not 0.
910 * config/tc-mips.c (mips16_ip): Handle an extend operand.
912 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
913 like the expression was based on `.', adjust the value of the
916 * config/tc-mips.c (append_insn): Warn about an attempt to put an
917 extended instruction in a delay slot when not reordering.
918 (md_convert_frag): Warn if an extended instruction appears in a
921 * config/tc-mips.c (mips_pseudo_table): Add "insn".
922 (s_insn): New static function.
923 * doc/c-mips.texi: Document .insn.
925 * config/tc-mips.c (md_begin): Add the general registers to the
927 (mips16_ip): First parse the expression, and then see whether it
928 came up with a register, rather than trying to first see whether
929 we are looking at a register.
932 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
934 * config/tc-tic80.c: Numerous changes and additions to flesh
935 out functions that were previously just stubs, and fix some
936 problems found using the new TIc80 testsuite cases.
939 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
941 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
942 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
944 * config/tc-mips.c (append_insn): Output jump instruction as a
945 pair of 2 byte instructions, rather than as a single 4 byte
949 * config/tc-mips.c (md_begin): Correct test of mips_5900.
950 (mips_ip): Don't check INSN_ISA for a macro.
954 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
956 * config/tc-mips.c: added r5900.
959 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
961 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
962 config/itbl-mips.h: Add copyright message and fix indentation.
964 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
966 * itbl-ops.c: New file. Add support for dynamically read
967 instruction registers, opcodes and formats. Build internal table
968 for new instructions and provide callbacks for assembler and
970 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
972 * itbl-ops.h: New file. Header file for itbl support.
973 * config/itbl-mips.h: New file. Mips specific definitions for
976 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
978 * config/tc-mn10200.c (md_assemble): If a constant operand won't
979 fit into the constant field of a relaxable operand, then it does
982 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
984 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
985 a jsr target in a different section just like a jsr to
988 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
990 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
991 against any mips16 symbols, not just externally visible ones.
992 (md_apply_fix): Corresponding change.
994 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
996 * config/tc-mips.c (mips16_ip): Accept floating point registers in
997 the operand of the exit instruction.
999 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1001 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1002 as O_symbol, copy over the segment.
1004 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1006 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1007 fixup to be against the section symbol, adjust the value
1010 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1012 * write.c (write_relocs): Avoid looping on equated symbols.
1013 Adjust fx_offset by X_add_number for each symbol.
1014 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1016 (fixup_segment): Add a loop to track down equated symbols and
1017 adjust fx_offset appropriately.
1019 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1021 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1022 jmp -> bra relaxing.
1023 (md_convert_frag): Handle jmp->bra relaxing.
1024 (md_assemble): Handle jmp->bra relaxing.
1025 (md_estimate_size_before_relax): Likewise.
1027 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1029 * config/tc-i386.c (i386_align_code): Add comments explaining the
1032 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1034 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1035 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1037 (md_longopts): Add "enforce-aligned-data".
1038 (md_show_usage): Mention --enforce-aligned-data.
1039 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1040 enforce-aligned-data.
1042 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1043 "word", and "short".
1044 (ppc_xcoff_cons): New static function.
1046 * write.c (relax_segment): Give an error if a .space symbol is
1047 common or undefined.
1049 * read.c (read_a_source_file): Don't handle mri_pending_align if
1050 the handler is s_globl or s_ignore.
1052 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1054 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1055 start-sanitize-tic80
1056 * config/tc-tic80.c: Many additions to previous placeholder file.
1057 * config/tc-tic80.h: Ditto.
1060 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1062 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1064 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1066 * config/tc-mips.c (mips_fix_adjustable): New function.
1067 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1068 (mips_fix_adjustable): Declare.
1070 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1071 * read.c (read_a_source_file): After doing an mri_pending_align,
1072 adjust the line_label if there is one.
1073 (s_space): Set mri_pending_align if an odd number of bytes were
1076 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1078 * config/tc-d10v.h (md_do_align): Add this hook to call
1079 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1081 * config/tc-d10v.c (find_opcode): Correctly calculate
1082 branch displacement when .aligns are present.
1084 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1086 * config/tc-mn10200.c (md_relax_table): Define.
1087 (md_convert_frag): Implement.
1088 (md_assemble): Handle relaxable operands/instructions correctly.
1089 (md_estimate_size_before_relax): Implement.
1090 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1092 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1094 * config/tc-mips.c (append_insn): Give an error for jumps to a
1096 (md_apply_fix): Make a branch to an odd address an error rather
1099 * config/tc-mips.c (md_convert_frag): If the user explicitly
1100 requested an extended opcode, pass warn as true to mips16_immed.
1102 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1103 an explicit 0, so that explicitly extended instructions work
1106 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1108 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1109 symbol for a common symbol.
1111 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1113 Patch presumed to have been checked in awhile ago but wasn't.
1114 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1115 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1116 (relax_segment, case rs_org): Move code inside braces. Move locals
1117 target,after inside too.
1118 (relax_segment, case rs_machine_dependent): Guts moved to ...
1119 (relax_frag): New function.
1120 Call md_prepare_relax_scan if defined.
1122 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1124 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1125 'p' operand specifier.
1127 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1129 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1130 m68k family cpus which support long branch addressing modes.
1131 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1132 md_create_long_jump): Use it.
1134 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1136 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1137 the .reginfo or .MIPS.options section if configured for an
1140 * config/tc-mips.c (md_begin): Don't set interlocks for
1143 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1145 * read.c (read_a_source_file): Make sure the symbol ends with
1146 whitespace before checking whether the next character is '='.
1148 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1150 * config/tc-i386.c (sco_id): Moved from here...
1151 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1152 really is an SCO ELF specific thing, not just a SCO x86 specific
1155 start-sanitize-tic80
1156 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1158 * configure.in (tic80-*-*): Don't require 'coff'.
1159 * configure: Regenerate.
1162 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1164 * read.c (emit_expr): Check for overflow of a negative value
1166 * write.c (fixup_segment): Likewise.
1167 * config/obj-coff.c (fixup_segment): Likewise.
1169 * config/tc-m68k.c (struct label_line): Define.
1170 (labels, current_label): New static variables.
1171 (md_assemble): Mark current_label as text, and clear it.
1172 (m68k_frob_label): New function.
1173 (m68k_flush_pending_output): New function.
1174 (m68k_frob_symbol): New function.
1175 * config/tc-m68k.h (tc_frob_label): Define.
1176 (md_flush_pending_output): Define.
1177 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1178 (tc_frob_coff_symbol): Likewise.
1180 * read.c (read_a_source_file): When defining a macro in MRI mode,
1181 don't add the symbol to the symbol table.
1183 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1185 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1186 here since fixup_segment doesn't (linkrelax is set).
1187 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1189 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1191 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1194 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1196 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1197 to avoid warnings with the native HP compiler.
1198 (fix_new_hppa): Similarly for the r_type argument.
1199 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1200 in an #if OBJ_ELF to keep gcc -Wall quiet.
1201 (md_apply_fix): Always initialize "result".
1203 * config/tc-mn10200.c (md_assemble): Generate relocations.
1205 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1207 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1210 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1212 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1213 pass on the new file hook.
1215 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1216 !alpha_force_relocation, as local LITERALs can be adjusted to be
1217 relative to the section.
1219 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1221 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1223 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1224 aligned to odd boundary.
1225 (tc_frob_coff_symbol): Define.
1227 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1229 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1231 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1232 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1234 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1236 (md_assemble): If the size is 'B', set fx_signed.
1237 (md_apply_fix_2): Use fx_signed when checking for overflow.
1239 * write.h (struct fix): Add fx_signed field.
1240 * write.c (fix_new_internal): Initialize fx_no_overflow and
1242 (fixup_segment): Use fx_signed when checking for overflow.
1243 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1244 fx_signed when checking for overflow.
1246 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1248 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1249 updated, and all the useful information is in doc/internals.texi.
1251 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1252 * read.c (read_a_source_file): Check for conditional operators
1253 before doing an MRI pending alignment.
1254 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1255 (tc_conditional_pseudop): Define.
1256 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1257 * doc/internals.texi (CPU backend): Describe
1258 tc_conditional_pseudoop.
1260 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1261 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1263 (md_begin): Check m68k_rel32_from_cmdline before setting
1265 (m68k_mri_mode_change): Likewise.
1266 (md_longopts): Add --disp-size-default-16 and
1267 --disp-size-default-32.
1268 (md_parse_option): Handle new options.
1269 (md_show_usage): Mention new options.
1270 * doc/c-m68k.texi (M68K-Opts): Document new options.
1272 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1273 * config/tc-m68k.c (m68k_index_width_default): New static
1275 (m68k_ip): Use m68k_index_width_default to set the size of a base
1276 register whose size was not given.
1277 (md_longopts): Add --base-size-default-16 and
1278 --base-size-default-32.
1279 (md_parse_option): Handle new options.
1280 (md_show_usage): Mention new options.
1281 * doc/c-m68k.texi (M68K-Opts): Document new options.
1283 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1285 * configure.in: Recognize mips-*-linux* target.
1286 * configure: Rebuild.
1288 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1289 work if valueT is only 32 bits.
1291 * config/tc-mips.c: Throughout, check target_big_endian rather
1293 (byte_order): Remove.
1294 (mips_init_after_args): Remove.
1295 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1296 (mips_init_after_args): Don't declare.
1297 (tc_init_after_args): Don't define.
1299 * config/tc-mips.h (tc_frob_after_relocs): Define if
1301 (mips_elf_final_processing): Likewise.
1302 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1305 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1307 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1308 sld.{h,w} and the operand is relocatable, adjust the adend by
1309 shifting it right one bit.
1312 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1314 * read.c (read_a_source_file): Check mri_pending_align after
1315 checking for a macro. From Ronald F. Guilmette
1318 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1320 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1321 add segment argument. If OBJ_ELF, treat a relocation against a
1322 symbol in a linkonce section like a relocation against an external
1324 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1326 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1328 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1330 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1332 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1333 includes config.h instead of host.h, tc.h instead of tp.h, and
1334 targ-env.h instead of target-environment.h.
1335 Also, obj-format.h includes targ-cpu.h instead of
1337 start-sanitize-tic80
1338 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1339 * configure: Rebuild with autoconf.
1340 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1341 (TARGET_FORMAT): Define to "coff-tic80".
1342 * config/tc-tic80.c: New file for TIc80 support.
1343 * config/tc-tic80.h: New file for TIc80 support.
1346 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1348 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1351 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1353 * write.c (adjust_reloc_syms): If the fixup symbol has been
1354 equated to an undefined symbol, convert the fixup to being against
1355 the target symbol. Remove obsolete code handling a special case
1358 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1360 * mpw-make.sed: Use NewFolderRecursive for installation.
1362 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1364 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1366 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1368 * config/tc-d10v.c (md_assemble): Fix bug which caused
1369 second instruction in a line to be case sensitize. PR11312
1371 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1373 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1374 range check operands with MN10200_OPERAND_NOCHECK set.
1375 (check_operand): Likewise.
1377 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1379 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1380 (md_begin): Always align the text section to a four byte
1382 (append_insn): Remove call to record_align.
1384 * config/tc-mips.c (insn_label): Remove.
1385 (struct insn_label_list): Define.
1386 (insn_labels, free_insn_labels): New static variables.
1387 (mips_clear_insn_labels): New static function.
1388 (append_insn): Mark all mips16 text labels, and make them odd.
1389 Handle all labels after emitting a nop, not just one. Call
1390 mips_clear_insn_labels rather than just clearing insn_label.
1391 (mips_emit_delays): Add insns parameter, and use it to decide
1392 whether to mark mips16 labels. Handle all labels, not just one.
1393 Force mips16 labels to be odd. Change all callers.
1394 (mips16_immed): Don't check for an odd branch target.
1395 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1396 (mips16_extended_frag): Ignore the low bit in a branch target.
1397 (md_convert_frag): Likewise.
1398 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1399 clearing insn_label.
1400 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1401 (s_float_cons, s_gpword): Likewise.
1402 (s_align): Use insn_labels rather than insn_label.
1403 (s_cons, s_float_cons, s_gpword): Likewise.
1404 (mips_frob_file_after_relocs): New function.
1405 (mips_define_label): Rewrite to add to insn_labels list.
1406 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1407 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1408 out odd, increment it.
1410 * config/tc-mips.c (append_insn): Only update prev_insn when not
1411 reordering if place is NULL.
1413 * config/tc-mips.c (mips16_ip): Check for a missing expression
1414 when using the register indirect addressing mode.
1416 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1418 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1419 check 24bit operands for overflow.
1420 (check_operand): Likewise.
1422 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1424 * doc/as.texinfo (Section): Document how to use the .section
1425 pseudo-op for COFF and ELF.
1427 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1429 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1431 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1433 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1434 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1435 store them. Adjust other RELAX_MIPS16 macros.
1436 (RELAX_MIPS16_DSLOT): Define.
1437 (RELAX_MIPS16_JAL_DSLOT): Define.
1438 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1439 handling of whether previous instruction has a fixup. Set
1440 prev_insn_reloc_type.
1441 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1442 (mips16_extended_frag): Use the right base address for a PC
1443 relative add or load.
1444 (md_convert_frag): Likewise. If a PC relative add or load is
1445 used, record the alignment for the section.
1447 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1449 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1450 linkonce section into a reloc against the section symbol.
1452 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1453 branch instructions.
1455 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1456 system, don't set the section alignment to 2**4.
1457 (s_change_sec): Likewise.
1458 (append_insn): Call record_alignment for the section.
1459 (md_section_align): Don't align the section size for an embedded
1462 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1464 * write.c (adjust_reloc_syms): Make sure that symbols are
1465 resolved; expression symbols may have been skipped.
1466 * config/obj-coff.c (fixup_segment): Likewise.
1468 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1470 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1471 BFD_RELOC_24_PLT_PCREL relocation.
1472 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1474 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1476 * config/tc-d10v.c (write_2_short): Remove code that called
1477 parallel_ok() when the programmer specified parallel instructions.
1479 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1481 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1484 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1485 * config/tc-mn10300.c (md_assemble): Likewise.
1487 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1489 * config/tc-mips.c (append_insn): Make sure there is enough room
1490 in a frag after a mips16 instruction to switch it with a jump
1493 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1494 attempt to use a non absolute symbol in an extending frag.
1496 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1498 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1499 * config/tc-mn10200.h: Likewise.
1501 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1503 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1504 UNGET rather than PUT. Set old_state before setting state to -2.
1506 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1507 when extending because the value is exactly maxtiny + 1.
1509 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1510 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1511 (RELAX_MIPS16_USER_SMALL): Define.
1512 (RELAX_MIPS16_USER_EXT): Define.
1513 (mips16_small, mips16_ext): New static variables.
1514 (append_insn): Pass mips16_small and mips16_ext to
1515 RELAX_MIPS16_ENCODE.
1516 (mips16_ip): Set mips16_small and mips16_ext.
1517 (mips16_immed): Don't check mips16_autoextend.
1518 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1520 * write.c (write_relocs): Print an error for an out of range
1521 fixup, rather than calling abort.
1523 * as.c (main): Unlink the output file if there are errors while
1524 generating the fixups.
1526 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1528 * config/tc-mips.c (mips16_extended_frag): Don't call
1530 (md_convert_frag): Call resolve_symbol_value before calling
1531 S_GET_VALUE, and don't add in the frag address.
1533 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1534 and use them when reporting errors. Change all callers.
1536 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1538 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1539 Remove '$' prefixing for registers.
1541 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1543 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1544 is initialized before using it.
1545 (d10v_cleanup): No longer uses its argument, so make it void.
1547 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1549 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1551 * write.c (fixup_segment): Don't discard the symbol for a PC
1552 relative fixup to an absolute symbol.
1554 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1556 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1557 with multiple sections.
1559 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1561 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1562 no-mips-16 to no-mips16.
1563 (s_mipsset): Accept .set mips16 and .set nomips16.
1565 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1567 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1568 argument, and check for +/- constant following the suffix, folding
1569 it into the expression.
1570 (ppc_elf_cons): Change ppc_elf_suffix calls.
1571 (md_assemble): Ditto.
1572 (shlib): Replace boolean mrelocatable with enumeration shlib.
1573 (md_parse_option): Discriminate between PIC style shared libraries
1575 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1578 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1580 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1581 change the comment characters.
1583 * config/tc-ppc.c (comment_chars): Delete in favor of
1585 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1587 (ppc_comment_chars): Select appropriate comment chars by default.
1588 (msolaris): New flag for -m{,no-}solaris.
1589 (md_parse_option): Recognize -K pic. Add support for
1591 (md_show_usage): Update.
1592 (md_begin): Do not set ELF flags if Solaris.
1593 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1594 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1596 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1598 * as.c (main): Correct handling of flag_always_generate_output.
1600 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1602 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1603 fx_offset, not fx_addnumber.
1605 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1608 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1610 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1612 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1614 * config/tc-mips.c (md_section_align): Check for an alignment of
1615 4, not an alignment of 16. Corrects August 7 patch.
1617 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1619 * configure, conf.in: Rebuild with autoconf 2.12.
1621 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1622 alignment is specified.
1624 Add support for mips16 (16 bit MIPS implementation):
1625 * config/tc-mips.c: Extensive additions for mips16 support, not
1627 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1628 (insn_uses_reg): Change last parameter to an enum.
1629 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1630 (md_relax_frag): Define as mips_relax_frag.
1631 (mips_relax_frag): Declare.
1632 (struct mips_cl_insn): Add use_extend and extend fields.
1633 (tc_fix_adjustable): Define.
1634 * config/obj-elf.h (S_GET_OTHER): Define.
1635 (S_SET_OTHER): Define.
1637 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1639 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1640 o and p operand specifiers.
1642 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1644 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1645 (relax_segment, case rs_org): Move code inside braces. Move locals
1646 target,after inside too.
1647 (relax_segment, case rs_machine_dependent): Guts moved to ...
1648 (relax_frag): New function.
1649 Call md_prepare_relax_scan if defined.
1650 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1653 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1655 * config/tc-mn10300.c (address_registers): Use '$' as register
1656 prefix instead of '%'.
1657 (data_registers, other_registers, md_assemble): Likewise.
1659 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1660 (data_registers, other_registers, md_assemble): Likewise.
1662 * config/tc-mn10300.c (md_assemble): Correctly determine the
1663 correct location and type for each relocation.
1664 (md_pcrel_from): Simplify.
1666 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1668 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1669 converted into branch around branch.
1671 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1673 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1674 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1676 * config/tc-mn10300.c (md_begin): Set linkrelax.
1677 (md_assemble): Create fixups as needed.
1678 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1680 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1682 * config/tc-d10v.c (parallel_ok): When automatically converting
1683 serial ops to parallel, do not consider a branch as the first
1686 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1688 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1690 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1692 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1694 (check_operand): Likewise.
1696 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1698 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1700 (write_2_short): Call parallel_ok to check whether two short
1701 instructions the user requested execute in parallel, can be
1704 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1706 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1707 allow a branch and link in parallel with an exe instruction.
1709 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1711 * doc/c-d10v.texi: Add info on @word modifier.
1713 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1715 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1716 operands are assumed to be 32bits. Use "bits" field to hold the
1717 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1718 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1721 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1722 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1724 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1725 MN10300_OPERAND_SPLIT.
1727 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1729 * config/tc-mn10300.c (md_assemble): Insert operands into
1730 the extension part of the instruction if necessary.
1731 (mn10300_insert_operand): Accept pointer to extension word
1732 argument. Make insn a pointer argument too. Return type
1733 is now void. All callers changed.
1735 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1737 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1738 repeated register operands.
1740 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1742 * doc/as.texinfo: Added section on reporting bugs.
1744 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1745 alpha_macro emit field to expect a const argument, and change the
1746 arg field to be const. Fix some spacing to follow the GNU
1749 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1751 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1752 (pca56) and 21264 (ev6) cpus.
1753 (md_apply_fix): Private relocation types are now negative.
1754 (alpha_force_relocation): Likewise.
1755 (tc_gen_reloc): Likewise.
1756 (emit_insn): Likewise.
1757 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1758 (emit_stX): Likewise.
1759 (emit_sextX): Likewise.
1761 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1763 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1764 a symbol found in a reloc.
1766 * symbols.c (resolve_symbol_value): Improve the error message if
1767 an undefined symbol is used in an expression.
1769 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1771 * doc/internals.texi: Rewrite, and add a lot of documentation.
1772 * doc/Makefile.in (internals.info): New target.
1775 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1777 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1778 against weak symbols.
1780 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1782 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1785 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1786 fixup at the right address within the frag.
1788 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1789 to an absolute value, instead increment it as needed.
1791 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1792 * config/tc-v850.c: Fix some indention problems.
1793 (md_relax_table): Define for D9->D99 branch displacement
1795 (md_convert_frag): Do something useful instead of aborting.
1796 (md_estimate_size_before_relax): Likewise.
1797 (md_assemble): Note if the matching instruction has a relaxable
1798 operand. If it does, allocate frag with frag_var and don't
1802 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1804 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1805 write out any buffered instructions when a ".end" is found.
1807 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1809 * read.c (read_a_source_file): New hook md_cleanup().
1811 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1813 * write.c (fix_new_exp): Use make_expr_symbol to build an
1814 expression symbol for a complex fixup.
1817 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1819 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1820 hacks to improve parsing of complex hi, lo, zda, etc
1822 (md_assemble): Don't demand and eat a trailing ')' after finding
1823 a v850 relocation prefix. Sign extend the constant in a
1824 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1826 (parse_cons_expression_v850): Don't eat a trailing ')' after
1827 finding a v850 relocation prefix.
1829 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1830 (TC_CONS_FIX_NEW): Likewise.
1831 * config/tc-v850.c (parse_cons_expression_v850): New function.
1832 (cons_fix_new_v850): Likewise.
1834 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1837 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1839 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1840 for an unknown relocation type.
1843 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1845 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1848 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1850 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1851 differently for movea & sst/sld insns.
1854 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1856 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1859 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1861 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1862 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1863 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1864 frob_file_after_relocs field.
1865 * config/obj-elf.c (elf_format_ops): Likewise.
1866 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1867 including obj-elf.h.
1869 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1871 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1872 specially if not ELF.
1873 (md_apply_fix): Handle BFD_RELOC_64.
1874 (tc_gen_reloc): Handle BFD_RELOC_64.
1876 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1877 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1880 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1881 Don't check S_GET_OTHER.
1883 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1885 * config/tc-mips.c (mips_ip): Accept an odd floating point
1886 register with l.s or s.s.
1888 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1890 (obj_aout_type): New static function.
1892 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1894 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1897 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1899 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1900 and sdaoff expressions.
1902 * write.c (fixup_segment): Don't add symbol value to addend if
1903 TC_V850 and OBJ_ELF.
1904 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1907 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1908 (md_pcrel_from_section): Likewise.
1909 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1911 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1913 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1914 (md_pcrel_from_section): New function.
1915 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1918 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1920 * config/tc-mips.c (load_register): Add cast to offsetT when using
1923 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1925 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1926 (elf_frob_file_after_relocs): ... here. New function.
1927 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1928 * write.c (write_object_file): Call *frob_after_relocs after the
1929 call to write_relocs.
1931 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1933 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1934 symbol, as this messes up linking. Instead, expand the recursive call
1935 inline and change up the appropriate bits to get the 0x8000 offset
1936 in the reloc addend.
1938 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1940 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1941 two symbols in the same segment to be adjusted.
1943 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1944 * configure: Rebuild.
1946 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1948 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1950 (ppc_elf_validate_fix): Ditto.
1951 (md_assemble): Ditto.
1953 (ppc_pe_section): Ditto.
1954 (ppc_frob_symbol): Ditto.
1956 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1958 * config/mn10300.c (md_assemble): Pass an extra shift count
1959 to mn10300_insert_operand based on the opcode format.
1960 (mn10300_insert_operand): Accept and use extra shift count
1963 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1964 formats rather than hard-coded constants.
1966 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1967 are 7 bytes long. Write out instructions in big-endian format.
1969 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1971 * config/tc-mn10300.c (md_assemble): Tweak further so
1972 that all instructions are parsed correctly.
1974 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1976 * as.h: Include libiberty.h.
1977 (xmalloc, xrealloc): Don't declare.
1978 * as.c: Don't include libiberty.h.
1979 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1980 * config/tc-mips.c: Likewise.
1981 * messages.c: Likewise.
1982 (xstrerror): Don't declare.
1983 * xmalloc.c: Remove.
1985 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1987 * config/tc-mn10300.h (pre_defined_registers) Remove.
1988 (system_registers, cc_names): Likewise.
1989 (address_registers, data_registers, other_registers): New register
1991 (register_name, system_register_name, cc_name): Remove.
1992 (mn10300_reloc_prefix): Likewise.
1993 (data_register_name): New function.
1994 (address_register_name, other_register_name): Likewise.
1995 (md_assemble): Rough cut at parsing operands. Remove lots of
1997 (md_apply_fix3): Disable for now.
1999 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2001 * config/tc-m68k.c (select_control_regs): New function, extracted
2002 out of m68k_init_after_args.
2003 (m68k_init_after_args): Use it.
2004 (mri_chip): Use it here as well to update set of allowed control
2007 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2009 * config/obj-elf.c (elf_begin): New function.
2010 (obj_elf_section): Add the section symbol to the symbol table.
2011 * config/obj-elf.h (obj_begin): Define.
2012 (elf_begin): Declare.
2013 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2016 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2018 * config/obj-coff.c (fixup_segment): Subtract the section address
2019 from a PC relative reloc if TC_M68K.
2021 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2023 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2024 .uaxword available even if not OBJ_ELF.
2025 (md_atof): Remove unused local variable wordP.
2027 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2029 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2030 for Matsushita MN10x00 support.
2031 * configure.in: Recognize mn10x00-*-*
2032 * configure: Rebuilt.
2034 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2036 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2037 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2038 (load_expression): track clobbering of base reg before jmp/jsr.
2039 (s_alpha_file): pass case_hack flags and source filename via
2040 symbol table to bfd.
2041 * tc-alpha.h (TC_CONS_FIX_NEW): define
2043 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2045 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2046 * configure: Rebuild.
2048 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2050 * read.c (s_macro): Warn if a macro has the same name as a
2052 (s_space): In m68k MRI mode, align to a word boundary.
2053 * macro.c (define_macro): Add namep parameter. Change all
2055 * macro.h (define_macro): Update declaration.
2057 * as.c (show_usage): Print bug report address.
2058 (parse_args): Change version printing to match current GNU
2060 * gasp.c (show_usage): Print bug report address.
2061 (main): Change version printing to match current GNU standards.
2063 * config/tc-m68k.c (init_table): Correct access control unit
2064 register numbers. From Ken Rose <rose@netcom.com>.
2066 * config/tc-alpha.c: Add some static function prototypes.
2067 (alpha_macros): Move to top of file. Make static.
2068 (alpha_num_macros): Move to top of file.
2071 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2073 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2077 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2079 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2080 and just call sprintf_vma.
2082 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2084 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2086 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2088 * read.c (float_cons): Call md_flush_pending_output if it is
2091 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2093 * config/tc-d10v.c (md_operand): Created. Allows operands to
2095 * config/tc-d10v.h (md_operand): Undefined.
2097 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2099 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2100 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2102 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2104 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2105 reloc for the i960 for a reloc in the same section. This undoes
2106 one of the two changes made Aug 19.
2108 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2110 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2111 symbols to the position of the debugging information.
2113 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2115 * expr.c (expr): Always use unsigned right shifts for >>.
2117 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2119 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2120 slots when processing BL fixups.
2122 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2123 on the first half of the instruction.
2125 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2127 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2128 stabs expression, rather than giving an error.
2130 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2133 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2135 * config/tc-mips.c (append_insn): Fill in the value for a constant
2136 jump, rather than creating a reloc.
2138 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2140 * config/tc-mips.c (append_insn): Don't swap an instruction which
2141 sets a condition code with an instruction which uses a condition
2143 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2146 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2147 (mips_ip): Give a better error message if the ISA level is wrong.
2148 (md_parse_option): Recognize -mcpu=[v][r]5000.
2150 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2152 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2154 (load_register): Ensure hi32 bits are not lost during lo32bit
2155 processing. Fix shift offset that was overflowing into the next
2156 instruction field. Add code to generate shorter sequences for
2157 constants with a single contiguous seqeuence of ones.
2159 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2161 * config/tc-d10v.c (d10v_dot_word): New function to support
2162 "@word" with the word pseudo-op.
2163 (md_apply_fix3): Cleanup and changes to support correct sizes
2164 for 16 and 18-bit relocs.
2166 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2168 * configure.in (sparc-*-aout): Set `em'.
2169 * configure: Regenerated.
2170 * config/te-sparcaout.h: New file.
2171 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2172 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2173 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2174 (SPECIAL_CASE_{SETSW,SETX}): Define.
2175 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2176 (md_begin): Delete setting of `target_big_endian'.
2177 (output_insn): New function.
2178 (md_assemble): Rewrite. Add `setx' support.
2179 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2181 (md_atof): Add little endian support.
2182 (md_number_to_chars): Likewise.
2183 (md_apply_fix): Likewise.
2184 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2185 (md_parse_option): Likewise.
2186 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2188 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2190 * ecoff.c (ecoff_new_file): New function.
2191 * ecoff.h (ecoff_new_file): Declare.
2192 * config/obj-ecoff.h (obj_app_file): Define.
2194 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2196 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2197 symbol by 32k so that our 16-bit signed offset can address the
2198 entire chunk. Reported by <matt@lkg.dec.com>.
2200 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2202 * config/tc-mips.c (load_register): Remove unused variable tmp.
2204 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2206 * config/tc-mips.c (load_register): Remove unnecessary code that
2207 was causing the high 32bits of 64bit constants to be lost.
2209 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2211 * config/tc-d10v.c: Added changes to support function
2212 pointers and "@word" syntax.
2215 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2217 * config/tc-v850.c: Remove commented out and #if 0'd code.
2218 (v850_reloc_prefix): Provide prototype.
2219 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2221 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2222 (md_assemble): Add default to case statement.
2224 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2226 * config/tc-v850.c (md_assemble): Compute size of the instrction
2229 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2232 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2234 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2235 routines to fetch/store the updated instruction from/to memory.
2236 (v850_insert_operand): If the operand has a specialized insert
2239 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2241 * config/tc-v850.c (reg_name_search): Align calling convention to
2242 be like identical function found in tc-ppc.c.
2243 (get_reloc): Removed.
2244 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2245 (md_assemble): emit fixups.
2246 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2248 (md_apply_fix3): handle fixups/relocs.
2249 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2252 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2255 * configure.in (sh-*-elf*): New target.
2256 * config/tc-sh.h (TARGET_ARCH): Define.
2257 (WORKING_DOT_WORD): Define.
2258 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2259 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2260 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2261 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2262 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2263 (SUB_SEGMENT_ALIGN): Likewise.
2264 (RELOC_32): Don't define.
2265 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2266 (target_big_endian): Declare if OBJ_ELF.
2267 (TARGET_FORMAT): Define if OBJ_ELF.
2268 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2270 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2271 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2272 (struct sh_count_relocs): Define.
2273 (sh_count_relocs): New static function, broken out of
2274 sh_frob_file. Add BFD_ASSEMBLER code.
2275 (sh_frob_section): Likewise.
2276 (sh_frob_file): Call sh_frob_section.
2277 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2278 call section_symbol rather than seg_info (seg)->dot.
2279 (md_section_align): Add OBJ_ELF version.
2280 (SWITCH_TABLE_CONS): Define.
2281 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2282 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2283 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2285 (struct reloc_map): Define if not BFD_ASSEMBLER.
2286 (coff_reloc_map): Likewise.
2287 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2288 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2289 * write.c (write_relocs): Ifdef out fx_where test which triggers
2290 inappropriately for SH ELF.
2291 (write_object_file): Call tc_frob_file_before_adjust and
2292 obj_frob_file_before_adjust if they are defined.
2294 * write.c (write_object_file): Use BFD_RELOC_16, not
2295 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2297 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2300 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2302 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2303 branch sizes in across sections.
2306 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2308 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2311 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2313 * config/tc-v850.c (md_begin): Deal with end of opcode
2317 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2319 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2320 the wrong opcode for cases like st2w where there are many forms
2321 of the same instruction.
2323 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2325 * expr.c (operand): If md_parse_name is defined, call it before
2326 calling symbol_find_or_make.
2327 * config/tc-ppc.h (md_parse_name): Define.
2328 (ppc_parse_name): Declare.
2329 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2331 (register_name): Update call to reg_name_search.
2332 (cr_operand): New static variable.
2333 (cr_names): New static const array.
2334 (ppc_parse_name): New function.
2335 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2336 cr_operand before calling expression.
2338 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2340 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2341 hppa_gen_reloc_type call.
2343 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2345 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2346 on addresses. Improved error messages.
2347 * doc/c-d10v.texi: Added docs for register pairs.
2349 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2351 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2354 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2356 * ecoff.c (init_file): Initialize fMerge to 1.
2357 (add_file): Restore old file merging code, but only merge files if
2359 (ecoff_directive_loc): Clear fMerge field of current file.
2360 (ecoff_generate_asm_lineno): Likewise.
2362 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2364 * doc/c-d10v.texi: Fix typo.
2367 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2369 * config/tc-v850.c (md_assemble): Correct bit masking for
2370 hi and lo expressions.
2372 * config/tc-v850.c (md_assemble): Rough cut at demanding
2373 "ep" or "r30" in sst and sld instructions.
2374 (md_apply_fix3): Don't abort. Just warn that we don't
2377 * config/tc-v850.c (CC_NAME_CNT): Define.
2378 (cc_name): New function.
2379 (md_assemble): Handle V850_OPERAND_CC correctly.
2381 * config/tc-v850.c (md_assemble): Don't forget to initialize
2384 * config/tc-v850.c (reg_name_search): Generalize to search
2385 any given register table.
2386 (register_name): Pass appropriate table and size to reg_name_search.
2387 (system_register_name): New function.
2388 (SYSREG_NAME_CNT): Define.
2389 (md_assemble): Handle operands which are system registers.
2391 * config/tc-v850.c (md_assemble): If we find a register, but the
2392 opcode doesn't want a register, then we don't have a match.
2393 (md_assemble): Get size of the instruction from the opcode table.
2396 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2398 * configure.in: Set and substitute HLDENV.
2399 * configure: Rebuild.
2400 * Makefile.in (HLDENV): New variable.
2401 (as.new): Use $(HLDENV).
2403 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2404 if an array dimension is not known.
2406 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2408 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2409 * doc/c-d10v.texi: Cleanup.
2412 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2414 * config/tc-v850.c: New file.
2415 * config/tc-v850.h: New file.
2416 * configure (v850-*-elf): New target.
2417 * configure.in (v850-*-elf): New target.
2420 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2422 * doc/c-d10v.texi: New file.
2423 * doc/all.texi: Added D10V stuff.
2424 * doc/as.texinfo: Added D10V stuff.
2426 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2428 * config/tc-d10v.c: All references to defined symbols should
2429 now use the optimal instruction. .float and .double now work.
2431 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2433 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2434 section address for the i960 as is done for the i386.
2436 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2438 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2439 case, forward-include bfd/elf-bfd.h.
2441 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2443 * config/tc-d10v.c: Add additional information to the opcode
2444 table to help determinine which instructions can be done
2447 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2449 * config/tc-arm.c: Major changes to add Thumb support, with lots
2450 of change input from <rearnsha@armltd.co.uk>.
2451 Reverted to INSN_SIZE macro, rather than insn_size variable.
2452 (insns): Added ARM "bx" instruction support.
2453 (tinsns): Added Thumb instruction definition structure.
2454 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2455 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2456 (opcode_select,s_arm,s_thumb,s_code): Added.
2457 (decode_shift): Allow upper-case RRX.
2458 (do_ldst): Simpler halfword support.
2459 (do_ldmstm): Improved.
2460 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2461 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2462 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2463 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2464 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2466 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2467 (md_parse_option): Add support for -mthumb.
2468 (md_show_usage): Updated to reflect new command line option.
2469 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2470 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2471 fragment information to be held.
2473 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2475 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2476 non-null, but is a constant.
2477 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2478 so that error reporting will work correctly.
2480 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2482 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2483 against weak symbols.
2485 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2487 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2488 (ppc_force_relocation): Declare if OBJ_XCOFF.
2489 * config/tc-ppc.c (ppc_force_relocation): New function if
2492 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2494 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2496 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2498 * config/tc-d10v.c: Fix problem with relocs.
2500 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2502 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2503 with nops if not in data_section or bss_section.
2505 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2507 Add support for openVMS/Alpha.
2508 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2509 * config/obj-evax.c: New file.
2510 * config/obj-evax.h: New file.
2511 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2513 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2514 defined. Add case for bfd_target_evax_flavour.
2515 * config/vms-a-conf.h: New file.
2516 * conf-a-gas.com: New file.
2517 * configure.in: Add target alpha-*-*vms*.
2518 * configure: Rebuild.
2519 * makefile.vms: New file.
2520 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2521 Don't call ffs on openVMS/Alpha.
2523 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2525 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2526 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2528 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2529 (NEED_DECLARATION_SBRK): New macro.
2530 * configure, conf.in: Rebuild.
2531 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2532 (strstr): Declare if NEED_DECLARATION_STRSTR.
2533 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2535 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2537 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2538 by a constant before entering the main switch. Reject attempts to
2539 apply an arithmetic function to non-absolute symbols, except for
2540 the special case of subtraction of two symbols in the same
2543 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2544 not to more than a 16 byte boundary.
2546 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2547 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2548 (tc_gen_reloc): If out of memory call as_fatal rather than
2549 assert. If no howto found, call as_bad_where rather than
2550 as_fatal. Change the error message slightly. Set howto to a
2551 non-NULL value in order to keep going.
2553 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2555 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2557 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2559 * config/tc-h8300.c (get_specific): New operand "size" derived
2560 from ".b", ".w" and ".l" extensions. All callers changed. If
2561 the base instruction has no operands, then use the size to
2562 determine which specific instruction to use.
2564 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2566 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2568 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2570 * config/tc-mips.c (md_section_align): Don't change addr if
2573 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2575 * config/tc-hppa.c: Revert yesterday's changes.
2577 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2579 * config/tc-d10v.c: Disable range checking on 16-bit values.
2581 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2583 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2584 not just the ones that don't match.
2586 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2588 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2590 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2592 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2593 pre-cursor to adding Thumb support. Also added cpu_variant flag
2594 information to each of the asm_flg structures.
2595 (md_parse_option): Updated ARM7 parsing to allow 't' for
2596 thumb/halfword support, aswell as 'm' for long multiply.
2597 (md_show_usage): Updated help message.
2598 (md_assemble): Check that instruction flags are applicated to the
2599 current cpu variant.
2600 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2601 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2602 signextension instructions.
2603 (do_ldst): Generate halfword and signextension variants if
2604 mnemonic flags match.
2605 (ldst_extend): Do not allow shifts in the offset field of halfword
2606 or signextension instructions.
2607 (validate_offset_imm): Provide check on halfword and signextension
2609 (add_to_lit_pool): Merge identical literal pool values.
2611 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2613 * config/tc-hppa.c (selector_table): Add 'E' selector.
2614 (cons_fix_new_hppa): Don't coke on e_esel.
2615 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2616 to help generate exception handling tables.
2617 (md_apply_fix): Don't try to apply fixups with an e_esel
2619 (hppa_fix_adjustable): Fixups with e_esel selectors
2622 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2624 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2627 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2629 * config/tc-d10v.c: Added lots of error checking. Added hacks
2630 to support accumulator shifts.
2632 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2634 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2635 (S_CLEAR_EXTERNAL): Likewise.
2636 (S_SET_WEAK): Remove error; just let .weak override.
2638 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2640 * config/tc-d10v.c (md_assemble): Now handles multiline
2643 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2645 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2646 Added kludge for divs instruction. Fixed minor problem with
2647 multiple text sections.
2648 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2650 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2652 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2653 addresses to be right-shifted by 2.
2655 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2657 * config/tc-d10v.c: Many changes to get relocs working.
2658 (register_name): No longer creates a symbol for register names.
2659 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2660 (d10v_insert_operand): Now works correctly for either container.
2661 * config/tc-d10v.h (d10v_cleanup): Declare.
2663 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2665 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2666 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2668 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2670 * tc-alpha.c: Patches to track current minimum alignment to reduce
2671 the number of fragments created with frag_align.
2672 (alpha_current_align): New static variable.
2673 (s_alpha_text): Reset alignment to 0.
2674 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2675 (s_alpha_stringer, s_alpha_space): New functions.
2676 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2677 (alpha_cons_align): New function to replace both of them.
2678 (emit_insn): Only align if alpha_current_align is less than 2;
2679 reset alpha_current_align to 2.
2680 (s_alpha_gprel32): Likewise.
2681 (s_alpha_section): New function. Basically duplicate the other
2682 alpha section change hooks. Only define for ELF.
2683 (s_alpha_float_cons): Simplify alignment handling.
2684 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2685 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2686 Don't define the s_alpha_cons pseudo-ops. Do define
2687 s_alpha_stringer and s_alpha_space pseudo-ops.
2688 (alpha_align): Skip if less than current default alignment. Set
2690 * tc-alpha.h (md_flush_pending_output): Remove.
2691 (md_cons_align): Add.
2693 * tc-alpha.c: Add oodles of function description comments.
2694 (md_bignum_to_chars): Remove; there are no callers.
2695 (md_show_usage): Mention some more variants.
2697 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2699 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2700 * configure.in (sparc-*-sysv4*): New target.
2701 * configure: Rebuild.
2703 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2704 uaxword to use s_uacons.
2705 (sparc_no_align_cons): New static variable.
2706 (s_uacons): New static function.
2707 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2710 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2712 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2713 5 with regard to shared libraries.
2714 * configure: Rebuild.
2716 * config/tc-m68k.c (m68k_ip): Use the correct length when
2717 allocating space for the unsupported architecture error message.
2719 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2721 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2723 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2725 * config/tc-d10v.c: New file.
2726 * config/tc-d10v.h: New file.
2727 * configure (d10v-*-elf): New target.
2728 * configure.in (d10v-*-elf): New target.
2730 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2732 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2734 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2736 * config/tc-alpha.c (alpha_align): Change fill parameter
2737 to a pointer. Take NULL as 0 or nop depending on section. Change
2739 (s_alpha_align): Rename local variables.
2741 * doc/as.texinfo (.align): Document action of omitted
2744 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2746 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2747 when an unsupported PC relative reloc is seen, rather than calling
2750 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2751 Instead, check state when '#' comment is seen.
2753 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2755 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2757 (tc_gen_reloc): If fixup was changed to be PC relative, change
2758 reloc type accordingly. Use name of reloc in error message.
2760 * as.h: Don't define const or volatile.
2761 * flonum.h: Don't define const.
2763 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2764 if fx_pcrel is set. Correct setting the addend case in the
2765 OBJ_ELF case (from Andreas Schwab
2766 <schwab@issan.informatik.uni-dortmund.de>).
2767 (md_show_usage): Correct -mfc5200 to -m5200.
2769 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2771 * doc/c-m68k.texi: Document -m5200 flag.
2772 * doc/as.texinfo: Likewise.
2774 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2777 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2779 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2780 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2782 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2784 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2786 * Released binutils 2.7.
2788 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2790 * config/tc-mips.c (mips_ip): Only perform range check when
2791 dealing with O_constant expressions.
2793 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2795 * m68k-parse.h (m68k_register): Add new coldfile control
2798 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2799 array of control registers for the coldfire.
2800 (cpu_of_arch): Added mcf5200.
2801 (archs): Added mcf5200.
2802 (init_table): Add new control registers.
2803 (m68k_ip): Added support for new control registers.
2804 (m68k_init_after_args): Likewise.
2806 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2808 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2810 * read.h (is_it_end_of_statement): Declare.
2811 * read.c (is_it_end_of_statement): Remove declaration.
2813 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2815 (md_assemble): Fix handling of @l with an unsigned constant. Add
2816 default case to reloc switch.
2818 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2820 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2821 * ecoff.c (last_lineno): New static variable.
2822 (add_procedure): Set last_lineno.
2823 (ecoff_directive_loc): Likewise.
2824 (ecoff_generate_asm_lineno): Likewise.
2825 (ecoff_fix_loc): New function.
2826 * ecoff.h (ecoff_fix_loc): Declare.
2827 * config/tc-mips.c (append_insn): When inserting nops, and using
2828 ECOFF debugging, call ecoff_fix_loc.
2830 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2832 * config/tc-h8300.c (build_bytes): If an operand type is
2833 marked as SRC_IN_DST retrieve it from the "destination" op.
2835 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2837 * configure.in (arm-*-riscix*): Set emulation to riscix.
2838 * configure: Rebuild.
2839 * config/te-riscix.h: New file to define TE_RISCIX.
2841 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2843 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2845 * Makefile.in (config.status): Just run config.status as other
2848 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2850 * mpw-config.in (TARGET_OS): Add definition to conf.
2852 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2854 * config/tc-mips.c (append_insn): Parenthesize
2855 cop_interlocks expressions.
2857 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2859 * listing.c (listing_print): Close the listing file if it is not
2860 stdout. Close the other files opened for the listing.
2862 * config/tc-sparc.h (md_cons_align): Define.
2863 (sparc_cons_align): Declare.
2864 (HANDLE_ALIGN): Define.
2865 (sparc_handle_align): Declare.
2866 * config/tc-sparc.c (sparc_cons_align): New function.
2867 (sparc_handle_align): New function.
2868 * read.c (cons_worker): Call md_cons_align if it is defined.
2870 * as.h (struct frag): Add fr_file and fr_line fields.
2871 * frags.c (frag_new): Set fr_file and fr_line.
2872 (frag_var): Likewise.
2873 (frag_variant): Likewise.
2875 * as.h (struct frag): Remove unused align_mask and align_offset
2878 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2879 From <uddeborg@carmen.se>.
2881 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2883 * configure.in (mips-*-osf*): New target.
2884 * configure: Rebuild.
2886 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2888 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2890 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2891 between co-processor comparisons and branches for the VR4300.
2893 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2895 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2896 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2898 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2899 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2900 includedir): Use autoconf set values.
2903 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2905 * listing.c (listing_eject): Don't do anything if listing is 0.
2906 (listing_list): Likewise.
2907 (listing_source_line): Likewise.
2908 (listing_title): Don't save title if listing is 0.
2909 (listing_source_file): Check listing rather than listing_tail.
2911 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2912 using shared libraries.
2913 * configure: Rebuild.
2915 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2917 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2918 absolute expression if a relocation type was specified.
2920 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2922 * configure.in: Add support for *-*-rtems* configurations.
2923 * configure: Rebuild.
2925 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2927 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2928 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2929 opcodes library for alpha.
2930 * configure: Rebuild with autoconf 2.10.
2931 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2932 use new opcode table.
2933 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2934 (LOCAL_LABEL): Define differently if OBJ_ELF.
2935 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2936 * config/alpha-opcode.h: Remove.
2937 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2938 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2939 include/opcode/alpha.h rather than config/alpha-opcode.h.
2941 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2943 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2944 relocation symbol was not resolved.
2945 * config/obj-coff.c (do_relocs_for): Likewise.
2947 * write.c (adjust_reloc_syms): Refetch the symbol section after
2948 calling S_GET_VALUE, since it may have changed.
2950 * expr.c (struct expr_symbol_line): Define.
2951 (expr_symbol_lines): New static variable.
2952 (make_expr_symbol): Add entry to expr_symbol_lines.
2953 (expr_symbol_where): New function.
2954 * expr.h: Use extern on function declarations.
2955 (expr_symbol_where): Declare.
2956 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2957 rather than printing the meaningless name of an expression
2960 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2962 * config/tc-i386.c (md_number_to_chars): Deleted.
2963 * config/tc-i386.h (md_number_to_chars): New macro.
2965 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2967 (load_symbol_address, load_expression): Use build_mem.
2968 (build_operate): New function.
2969 (emit_addq_r): Use it.
2971 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2973 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2975 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2977 * config/tc-vax.h (NOP_OPCODE): Define.
2979 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2981 * config/obj-vms.h (S_IS_COMMON): Define.
2982 (S_IS_LOCAL): Check for \002 as well as \001.
2983 (LONGWORD_ALIGNMENT): New macro.
2984 (SUB_SEGMENT_ALIGN): Use it.
2986 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2988 * config/vms-conf.h: Reconcile with conf.in.
2990 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2992 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2995 * doc/as.texinfo: Document that any number of hex digits can
2998 * as.c (struct defsym_list): Define.
2999 (defsyms): New static variable.
3000 (parse_args): Just put --defsym arguments on defsyms list, rather
3002 (main): Define defsyms after output file is created.
3004 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3005 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3007 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3008 insn_error rather than calling check_absolute_expr.
3010 * as.c (emulation_name): Remove unused static variable.
3011 (default_emul_bfd_name): Add return NULL to avoid warning.
3012 * ecoff.c (ecoff_stab): Remove unused variables name and
3014 * frags.c (frag_new): Remove unused variable tmp.
3015 * hash.c (hash_grow): Parenthesize + within <<.
3016 (hash_print_statistics): Use %lu, not %d, to print unsigned
3018 * messages.c: Include "libiberty.h".
3019 (fprint_value): Add cast to avoid printf warning.
3020 (sprint_value): Likewise.
3021 * read.c: Include "ecoff.h".
3022 (emit_expr): Add casts to avoid printf warnings.
3023 * read.h: Use extern for function declarations.
3024 (pop_insert): Declare.
3025 * stabs.c: Include "ecoff.h".
3026 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3027 former_last_fragP, and new_fragP.
3028 * subsegs.h (subsegs_print_statistics): Declare.
3029 * symbols.c (debug_verify_symchain): Change macro to discard
3031 * write.c (dump_section_relocs): Likewise.
3032 * write.h: Use extern for function declarations.
3033 (write_print_statistics): Declare.
3034 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3036 * config/e-mipself.c (mipself_bfd_name): Likewise.
3037 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3039 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3040 emit relocations against external symbols.
3042 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3043 message if bfd_reloc_type_lookup fails, rather than calling
3046 * config/tc-alpha.c (alpha_force_relocation): Add
3047 BFD_RELOC_12_PCREL to switch.
3049 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3051 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3052 TE_PE (Lfoo, not .Lfoo).
3054 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3056 * read.c (s_fill): Don't warn about a zero repeat count.
3058 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3059 coprocessor register.
3061 * config/tc-i386.c (md_assemble): When checking the size of a
3062 register to set the size of an instruction, do a bitwise and with
3063 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3066 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3068 * config/tc-h8300.c (parse_reg): Tweak error messages.
3069 (build_bytes): Likewise.
3070 (skip_colonthing): Handle :32 suffix.
3071 (get_specific): Promote L_24 to L_32 if it makes a match.
3072 Don't always promote L_8 to L_16.
3073 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3075 * config/tc-h8300.c (Smode): New variable.
3076 (h8300hmode): Turn off Hmode.
3077 (h8300smode): New function. Turn on Smode and Hmode.
3078 (md_pseudo_table): New ".h8300s" pseudo-op.
3079 (parse_reg): Handle "exr" register.
3080 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3081 Handle "mach" and "machl" operands for ldmac.
3082 (get_specific): Handle "stm.l" and "ldm.l".
3083 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3084 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3087 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3089 * doc/as.texinfo: Reorder chapter of machine dependent options so
3090 that it is sorted by chip name.
3092 * doc/as.texinfo: Use consistant spelling of Vax.
3093 * doc/c-vax.texi: Likewise.
3095 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3097 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3099 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3100 (md_apply_fix): Likewise.
3101 (pa_try): New function.
3102 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3104 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3106 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3107 (pa_level): New function.
3109 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3111 * listing.c (listing_newline): Don't do anything if listing is 0.
3113 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3115 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3116 symbol_create, not symbol_new.
3118 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3120 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3121 absolute symbol unless TC_FORCE_RELOCATION returns true.
3123 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3125 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3126 the symbol to a pointer. Don't set previous_file_symbol.
3127 Simplify symbol list rearrangement.
3128 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3129 (coff_adjust_symtab): Don't check previous_file_symbol.
3131 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3133 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3135 (md_pseudo_table): Add ppc_elf_lcomm.
3137 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3139 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3140 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3141 (md_begin): Add digits to alt_notend_table.
3142 (md_parse_option): Make s a const pointer.
3144 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3145 (s_empty): New static function.
3147 * config/obj-coff.c (struct filename_list): Only define if not
3149 (filename_list_head, filename_list_tail): Likewise.
3150 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3151 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3152 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3153 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3154 remove the new symbol from the list.
3155 (obj_coff_endef, both versions): Call tag_insert even if there is
3156 an old symbol with the same name, if the old symbol does not
3158 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3159 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3160 symbol that will be moved to the end of the symbol list.
3161 (coff_adjust_section_syms): Always call section_symbol for .text,
3163 (coff_frob_section): Likewise. Also, remove unused variable
3166 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3167 manipulating frags directly.
3168 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3171 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3172 whether the next character is '*' before checking whether we are
3173 at the start of a line. Permit LINE_COMMENT_START to start a
3174 comment in state 1 (seen some whitespace) as well, to match the
3177 * gasp.c (do_align): Permit a fill value for .align.
3179 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3181 * read.c (next_char_of_string): Warn if a newline is seen in the
3182 middle of a string. Call bump_line_counters when appropriate.
3184 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3186 * symbols.c (colon): Use LOCAL_LABEL.
3188 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3190 * Makefile.in (install): Don't check to see if tooldir exists.
3191 Make $(tooldir) and $(tooldir)/bin.
3193 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3195 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3198 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3200 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3201 insn_error. Don't put the string "ERROR" in insn_error. Set
3202 insn_error rather than calling as_warn for an unsupported opcode.
3204 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3206 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3207 before permitting -64.
3208 * output-file.c (output_file_create): Remove duplicate
3211 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3213 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3214 section rather than a .reginfo section.
3215 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3218 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3219 bit value with the high bit set.
3221 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3223 * read.c (s_lcomm): Set section flags for .sbss section.
3225 * config/tc-mips.c (mips_64): New static variable.
3226 (mips_target_format): If mips_64, return elf64 targets rather than
3228 (md_longopts): Add "32" and "64".
3229 (md_parse_option): Handle -32 and -64.
3230 (md_show_usage): Mention -32 and -64.
3231 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3234 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3236 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3237 for Solaris compatibility.
3239 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3240 .stabd with 4 arguments into a .stabn.
3242 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3244 * config/tc-mips.c (macro): When passing X_add_number to
3245 macro_build, cast it to int first.
3247 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3249 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3250 created by emit_expr.
3252 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3253 as_perror rather than assert.
3255 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3257 * config/tc-mips.c (mips_ip): Mark sections created to hold
3258 floating point information as read only.
3260 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3262 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3264 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3266 * read.c (potable): Add .skip as a synonym for .space.
3268 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3269 4 arguments, providing the 4th argument is 0, to allow
3270 compatibility with the Solaris assembler.
3272 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3274 * config/tc-sh.h (struct sh_segment_info_type): Define.
3275 (TC_SEGMENT_INFO_TYPE): Define.
3276 (sh_frob_label): Declare.
3277 (tc_frob_label): Define.
3278 (sh_flush_pending_output): Declare.
3279 (md_flush_pending_output): Define.
3280 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3281 reloc before the instruction if necessary.
3282 (sh_frob_label): New function.
3283 (sh_flush_pending_output): New function.
3284 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3285 when looking for the reloc for the target of .uses.
3286 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3287 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3289 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3290 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3291 the absolute symbol.
3293 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3294 TC_SEGMENT_INFO_TYPE is defined.
3296 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3298 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3299 matches the register size.
3301 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3303 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3305 (do_relocs_for): Likewise.
3306 (fixup_segment): Don't just quit if linkrelax is set. Try to
3307 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3310 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3312 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3313 relative relocations with -mrelocatable. Also allow unfixed
3314 relocs in .ex_shared.
3316 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3318 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3319 non-zero before assuming this is a long file name.
3320 (w_strings): Likewise.
3321 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3323 * config/obj-coff.c (w_strings): Move declaration of i inside
3324 #ifdef block which uses it.
3326 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3328 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3329 "relaxmode". Output relocs which identify various relaxing
3330 possibilities for mov.[bwl] instructions.
3331 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3333 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3335 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3336 (MD_APPLY_FIX3): Define.
3337 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3339 (md_apply_fix3): Renamed from md_apply_fix.
3340 If pcrel reloc and symbol is in different section, undo effects
3343 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3345 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3346 any reloc with an LR% or RR% field selector for SOM.
3348 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3350 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3353 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3355 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3357 (yank_symbols): Likewise.
3359 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3361 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3362 BFD_ASSEMBLER, add name field.
3363 * config/obj-coff.c: Include "libiberty.h".
3364 (coff_header_append): Handle long section names.
3365 (crawl_symbols): Just use the name field for the symbol name,
3366 without worrying about null byte termination.
3367 (w_strings): Handle long section names.
3368 (write_object_file): Likewise. Also, use the name field, rather
3370 (obj_coff_add_segment): Permit long section names.
3371 (obj_coff_init_stab_section): Use the name field, rather than
3373 (adjust_stab_section): Likewise.
3374 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3376 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3377 (mem_fmt): Likewise.
3378 (md_apply_fix): Don't check fx_im_disp field.
3380 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3382 * configure.in: Add * after sparc*-*-vxworks.
3383 * configure: Rebuild.
3385 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3386 define it to comment_chars. Use tc_comment_chars rather than
3388 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3389 * config/tc-m68k.h (tc_comment_chars): Define.
3390 (m68k_comment_chars): Declare.
3391 * config/tc-m68k.c (m68k_comment_chars): Rename from
3392 comment_chars. Change into a pointer rather than an array.
3393 (md_longopts): Add "bitwise-or".
3394 (md_parse_option): Handle OPTION_BITWISE_OR.
3395 (md_show_usage): Mention --bitwise-or.
3396 * doc/c-m68k.texi: Document --bitwise-or.
3398 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3400 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3403 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3404 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3405 correct handling of input line pointer, and call
3406 demand_empty_rest_of_line.
3408 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3410 * config/tc-sparc.c (in_bitfield_range): New static function.
3411 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3412 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3413 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3414 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3415 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3417 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3419 * config/obj-coff.c: BFD_ASSEMBLER:
3420 (coff_last_bf): New static variable.
3421 (coff_frob_symbol): Set endndx of a .bf symbol.
3423 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3424 (last_bfP): New static variable.
3425 (yank_symbols): Set endndx of a .bf symbol.
3427 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3429 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3430 and -s options. Add -be for good measure.
3432 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3434 * read.c (s_space): Support non-constant fill value. Handle fill
3435 value correctly for a size other than 1.
3437 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3439 * config/tc-arm.c (my_get_float_expression): Update call to
3440 gen_to_words, X_PRECISION changed from 6 to 5.
3442 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3444 * config/tc-ppc.c (register_name,reg_name_search): Move register
3445 name lookup from PE specific code to all targets. Add support for
3446 -mregnames/-mno-regnames to control whether register names are
3448 (md_assemble): Call register_name for all platforms.
3449 (md_parse_option): Add support for -mregnames/-mno-regnames.
3451 * configure.in (powerpcle*-*-solaris): Add support.
3452 (powerpc*-*-linux): Ditto.
3453 * configure: Regenerate.
3455 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3457 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3459 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3460 be associated with a single %lo reloc.
3462 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3463 before comparing against MAX_GPREL_OFFSET, so that negative
3464 numbers are handled correctly.
3467 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3469 * config/tc-sparc.c (last_insn): New static variable.
3470 (md_assemble): Warn about putting floating point branches in a
3471 delay slot. If architecture is less than v9, insert NOP
3472 instructions between floating point instructions and floating
3473 point branches. (The SunOS assembler does both these operations.)
3474 Save the last instruction opcode.
3475 (sparc_ip): Add pinsn parameter. Change caller.
3477 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3478 for byte jump to next instruction to skip empty frags.
3480 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3482 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3483 for addq with a 16 bit signed value, just emit a lda instruction
3486 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3488 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3491 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3493 * configure.in: Permit --enable-shared to specify a list of
3495 * configure: Rebuild.
3497 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3499 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3500 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3502 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3504 * config/atof-ieee.c: Fix handling of denormalized extended
3505 precision numbers and overflow/underflow detection.
3506 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3507 not include the 16 bit gap in the m68k extended precision format.
3509 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3511 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3513 * configure: Rebuild.
3515 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3517 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3518 be accessed using the $gp register.
3519 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3521 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3523 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3524 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3526 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3528 * read.c (get_line_sb): Bump line counters based on
3529 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3530 call LISTING_NEWLINE.
3531 (s_macro): Don't call demand_empty_rest_of_line.
3532 * app.c (do_scrub_chars): When handling C style comments, unget
3535 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3537 * read.h (enum linkonce_type): Define.
3538 (s_linkonce): Declare.
3539 * read.c (potable): Add "linkonce".
3540 (s_linkonce): New function.
3541 * subsegs.h (segment_info_type): Add linkonce field to
3542 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3543 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3544 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3545 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3547 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3548 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3549 entry based on the linkonce field in segment_info.
3550 * doc/as.texinfo: Document .linkonce.
3552 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3554 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3556 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3558 * stabs.c (s_stab_generic): Call the listing functions before
3559 doing the rest of the processing, which may involve freeing the
3560 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3561 SEPARATE_STAB_SECTIONS case.
3563 * config/tc-hppa.c: Remove nested comment.
3564 (tc_gen_reloc): Move label done inside the ifdef in which it is
3566 (md_apply_fix): Pass pointers to correct types to libhppa.h
3567 functions. Always return a value.
3569 * config/tc-mips.h (tc_frob_file): Define.
3570 (mips_frob_file): Declare.
3571 * config/tc-mips.c (struct mips_hi_fixup): Define.
3572 (mips_hi_fixup_list): New static variable.
3573 (imm_unmatched_hi): New static variable.
3574 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3575 offset_reloc. Pass imm_unmatched_hi to append_insn.
3576 (append_insn): Add unmatched_hi parameter. If it is set, add the
3577 new fixup to mips_hi_fixup_list. Change all callers.
3578 (mips_ip): Set imm_unmatched_hi when appropriate.
3579 (mips_frob_file): New function.
3581 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3583 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3584 * configure: Regenerated.
3586 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3588 * as.c (main): Call bfd_set_error_program_name.
3590 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3592 * as.h (strdup): Don't declare.
3593 * stabs.c: Include libiberty.h
3594 (get_stab_string_offset): Use xstrdup rather than strdup.
3595 (s_stab_generic): Likewise.
3596 * as.c (parse_args): Likewise.
3597 * read.c (s_mri_sect): Likewise.
3599 * gasp.c (change_base): Recognize \(...) construct documented to
3600 pass through enclosed characters literally through to the output.
3601 (process_assigns): Likewise. Also, be more careful to avoid
3602 looking past the end of the buffer.
3604 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3606 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3607 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3609 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3611 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3613 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3615 * config/alpha-opcode.h: Added cvtst instruction.
3617 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3619 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3620 string. Extract the addend from the result of expression.
3622 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3624 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3625 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3626 mode, change the state to 3 rather than 1.
3628 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3630 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3631 correspond to 11 March change.
3633 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3635 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3636 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3638 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3640 * configure: Rebuild with autoconf 2.8.
3642 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3644 * config/atof-ieee.c (gen_to_words): Improve handling of
3645 X_PRECISION numbers. Based on patches from Andreas Schwab
3646 <schwab@issan.informatik.uni-dortmund.de>.
3648 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3650 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3652 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3653 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3654 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3655 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3658 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3660 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3662 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3664 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3665 (pa_def_subspaces): Add $MILLICODE$.
3666 (pa_spaces_begin): Set section flags for $MILLICODE$.
3668 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3670 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3671 not SHT_NOBITS. Don't tamper with flags based on type if a
3672 special section was found (revert Feb 29 change).
3674 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3675 if aligning to a longword boundary or greater.
3677 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3679 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3681 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3683 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3684 * configure: Regenerated.
3686 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3688 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3689 R_N1SEL since they're not defined for old versions of hpux.
3691 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3692 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3693 R_N0SEL and R_N1SEL.
3695 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3697 * flonum-konst.c: Add two more constants for 1e+-2048 and
3698 1e+-4096, and correct the other constants.
3700 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3702 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3704 * config/obj-elf.c (obj_elf_section): Allow predefined section
3705 types to set the nobits type. Avoid a shadowed declaration.
3707 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3709 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3710 reduce relocs using e_nlrsel field selectors.
3712 * write.c (fix_new_exp): Don't use #elif. Some compilers
3715 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3717 (pa_chk_field_selector): Handle new field selectors for SOM.
3719 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3721 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3722 * configure: Rebuild.
3723 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3724 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3726 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3729 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3731 * mpw-make.sed: Update to handle shared library support.
3733 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3735 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3736 the insn on mismatch.
3738 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3740 * configure.in: Add support for a29-coff.
3741 * configure: Rebuild.
3743 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3745 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3746 of the section when looking for the R_SH_USES fixup, because the
3747 frag addresses have not yet been adjusted.
3749 * gdbinit.in: Set a breakpoint on as_warn_where.
3751 * config/tc-mips.c (macro): Add missing arguments to macro_build
3752 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3754 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3756 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3757 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3759 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3761 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3763 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3765 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3766 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3767 Recognize [uU] format args as sparclet cpregs.
3769 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3771 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3774 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3776 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3777 well as S_IS_EXTERNAL.
3778 (tc_fix_adjustable): Likewise.
3779 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3780 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3782 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3783 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3785 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3787 * config/tc-sparc.c (max_architecture): Change to sparclite for
3789 (default_compatible): Delete.
3790 (sparc_ffs): New function.
3791 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3792 (sparc_ip): Rewrite architecture match and bump logic.
3794 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * configure.in: Check for 'do not mix' from native linker before
3797 trying to use -rpath.
3798 * configure: Rebuild.
3800 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3802 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3803 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3804 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3805 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3807 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3808 to the symbol lnnoptr field, to get the correct file offset.
3810 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3812 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3813 symbols that are not function, file, or section symbols to be
3816 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3818 * configure: Set and substitute RPATH_ENVVAR.
3819 * configure: Rebuild.
3820 * Makefile.in (RPATH_ENVVAR): New variable.
3821 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3823 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3824 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3825 * configure: Rebuild.
3827 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3829 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3830 appropriate flags in BFD section.
3832 * configure.in (m68k-*-psos*): New target.
3833 * configure: Rebuild.
3834 * config/te-psos.h: New file.
3835 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3838 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3840 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3841 * configure.in: Remove duplicate setting of cpu_type. Check
3842 whether opcodes library is required for on all targets, not just
3844 * configure: Rebuild.
3846 * config/tc-mips.c (mips_big_got): New static variable.
3847 (s_extern): Don't declare.
3848 (reg_needs_delay): New static function.
3849 (macro_build): Permit GOT/CALL_HI/LO relocs.
3850 (macro_build_lui): If place is not NULL, use the number in the
3852 (load_address): Handle mips_big_got case.
3853 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3855 (OPTION_XGOT): Define.
3856 (md_longopts): Add "xgot" if OBJ_ELF.
3857 (md_parse_option): Handle -xgot.
3858 (md_show_usage): Mention -xgot.
3859 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3860 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3862 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3864 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3865 the byte relocation, point it to the low byte of the word.
3867 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3869 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3870 * configure: Rebuild.
3872 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3874 * configure.in: Recognize any sparc* cpu.
3875 * configure: Regenerated.
3877 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3879 * read.c (potable): Add "mri" and ".mri".
3880 (s_mri): New function.
3881 * read.h (s_mri): Declare.
3882 * app.c (scrub_m68k_mri): New static variable.
3883 (mri_pseudo): New static variable.
3884 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3885 flag_m68k_mri. Initialize scrub_m68k_mri.
3886 (mri_state, mri_last_ch): New static variables.
3887 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3889 (app_push): Save new fields.
3890 (app_pop): Restore new fields.
3891 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3892 If TC_M68K, use a trivial state machine to look for occurrences of
3893 the .mri pseudo-op, and change the mode appropriately.
3894 * as.h (do_scrub_begin): Update prototype.
3895 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3897 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3899 (m68k_mri_mode_change): New function.
3900 (md_parse_option): Set reg_prefix_optional_seen.
3901 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3902 (MRI_MODE_CHANGE): Define.
3903 * doc/as.texinfo: Document .mri pseudo-op.
3905 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3908 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3910 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3911 * config/m68k-parse.h (enum pic_relocation): Define.
3912 (struct m68k_exp): Add pic_reloc field.
3913 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3914 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3915 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3917 * config/tc-m68k.c: Delete definition of NO_RELOC.
3918 (struct m68k_it): Add pic_reloc field.
3919 (add_fix): Copy over pic_reloc field.
3920 (md_pseudo_table): Interpret .align parameter as byte count.
3921 (mote_pseudo_table): Likewise.
3922 (tc_m68k_fix_adjustable): New function.
3923 (get_reloc_code): New function.
3924 (md_assemble): Use it as last argument to fix_new_exp.
3925 (md_apply_fix_2): For a relocation against a symbol don't put the
3926 addend into the data.
3927 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3928 (m68k_ip): Don't relax an operand that requires pic relocation.
3929 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3931 * write.c (fixup_segment): Don't add symbol value to addend if
3932 TC_M68K and OBJ_ELF.
3933 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3934 (motorola_operand): Add rule for `(zapc, EXPR)'.
3936 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3938 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3939 *really* is permissible before the comma.
3941 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3943 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3944 inserting nop instructions.
3946 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3948 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3950 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3952 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3953 class setting for a CALLNAME symbol in COFF.
3955 * read.c (potable): Pass negative numbers for new .balign[wl] and
3956 .p2align[wl] pseudo-ops.
3957 (s_align_bytes): Treat a negative argument as specifying the fill
3959 (s_align_ptwo): Likewise.
3961 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3963 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3964 (do_align): Take new len parameter. Change all callers. Pass it
3966 (s_align_bytes): Arg now indicates the length of the fill pattern.
3967 (s_align_ptwo): Likewise.
3968 * config/obj-coff.c (write_object_file): Pass length to
3970 * config/tc-i386.h (md_do_align): Take new len parameter.
3971 * config/tc-m88k.h (md_do_align): Likewise.
3972 * config/tc-m88k.c (m88k_do_align): Likewise.
3973 * config/tc-sh.h (md_do_align): Likewise.
3974 * config/tc-sh.c (sh_do_align): Likewise.
3975 * doc/as.texinfo: Document new pseudo-ops.
3977 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3978 done in cvt_frag_to_fill.
3980 * config/tc-sh.h (sh_do_align): Declare.
3981 (md_do_align): Define.
3982 * config/tc-sh.c (sh_do_align): New function.
3984 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3985 difference if the next address is before the current one.
3987 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3988 (archs): Initialize new field.
3989 (m68k_ip): Don't list alias names when listing CPUs which support
3992 * as.c (main): Call parse_args before read_begin.
3993 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3994 front of generated pseudo-ops.
3995 * read.c (potable): Ignore "name".
3996 (s_app_file): Permit a single quote after the string, since one
3997 may appear in m68k MRI mode.
3999 * configure.in: Check for --enable-shared. If linking against
4000 shared BFD and opcodes, fix library name on SunOS, and try to set
4002 * configure: Rebuild.
4004 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4006 * as.h (flag_m68k_mri): Declare.
4007 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4008 * Many files: For MRI syntax that is specific to the m68k MRI
4009 assembler, check flag_m68k_mri rather than flag_mri or
4010 MRI_MODE_NEEDS_PSEUDO_DOT.
4012 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4014 * config/tc-i960.c (ARCH_HX): Define.
4016 (targ_has_sfr): Handle ARCH_HX.
4017 (targ_has_iclass): Handle ARCH_HX.
4018 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4019 (tc_headers_hook): If the architecture was specified explicitly,
4020 use it when setting the flags. Set the extern variable coff_flags
4021 rather than headers->filehdr.f_flags, since the latter is set
4022 unconditionally in obj-coff.c.
4023 (i960_handle_align): Remove unused variable fixp.
4025 Support for building bfd and opcodes as shared libraries, based on
4026 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4027 * configure.in: Set OPCODES and BFD to search directories.
4028 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4029 * configure: Rebuild.
4030 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4031 (LIBDEPS): New variable.
4032 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4033 $(HLDFLAGS) in link.
4034 (check): Set LD_LIBRARY_PATH in the environment.
4036 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4038 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4039 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4040 read-only, not read/write.
4042 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4044 * Makefile.in (INSTALL_XFORM): Remove -e.
4046 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4048 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4049 than comparing S_GET_SEGMENT to undefined_section.
4050 (write_object_file): Skip symbols which were equated to an
4051 undefined or common symbol.
4052 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4053 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4055 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4056 or S_IS_COMMON call S_GET_VALUE.
4057 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4058 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4059 to an undefined or common symbol, convert the reloc to be against
4061 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4062 undefined or common symbol.
4063 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4064 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4065 to an undefined or common symbol, convert the reloc to be against
4067 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4068 undefined or common symbol.
4069 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4070 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4072 (yank_symbols): Skip symbols which were equated to an undefined or
4075 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4077 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4078 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4080 * configure.in: Make sure we only add m68k-parse.o to
4081 ${extra_objects} once, no matter how many m68k targets have been
4083 * configure: Rebuild.
4085 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4087 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4088 * configure: Rebuild.
4090 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4092 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4093 * doc/c-m68k.texi: Document .extend and .ldouble.
4095 * configure.in (m68*-apple-aux*): New target.
4096 * config/te-aux.h: New file.
4097 * config/obj-coff.c (compare_external_relocs): New static function
4099 (do_relocs_for): Sort relocs if TE_AUX.
4100 (fixup_segment): If TE_AUX, store common symbol value in segment.
4101 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4103 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4105 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4107 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4109 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4110 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4112 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4113 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4114 an undefined symbol and the size of a function symbol.
4115 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4116 for all common symbols.
4118 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4120 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4123 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4126 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4128 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4129 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4131 * ecoff.c (localsym_t): Add addend field.
4132 (add_ecoff_symbol): Add addend argument. Change all callers.
4133 (coff_sym_value): Make static.
4134 (coff_sym_addend): New static variable.
4135 (ecoff_directive_def): Initialize coff_sym_addend.
4136 (ecoff_directive_val): Accept symbol + constant.
4137 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4138 (ecoff_build_symbols): Include the addend in the symbol value.
4140 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4142 * config/tc-ppc.c (md_assemble): Ignore overflow on
4143 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4145 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4147 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4148 bytes in size, so offset appropriately in big endian mode when
4149 writing the bottom 2 bytes.
4151 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4153 * config/tc-sparc.c (default_compatible): New static local.
4154 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4155 (sparc_ip): If no architecture or -bump specified, don't mark as
4156 mismatched those in default_compatible.
4158 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4160 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4161 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4162 * configure: Rebuild.
4163 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4164 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4165 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4166 (sco_id): Declare if SCO_ELF.
4168 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4170 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4171 ({max,warn_after}_architecture): New static locals.
4172 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4173 If both architecture and -bump requested, set max_architecture to max.
4174 (sparc_md_end): Simplify.
4175 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4176 Rewrite code to bump architecture and check for conflicts.
4177 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4178 with Solaris assembler.
4179 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4180 (md_show_usage): Update.
4182 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4184 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4186 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4188 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4189 #ifdef sparcv9 when choosing value.
4192 (sparc_md_end): Declare.
4193 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4194 (initial_architecture): New static local.
4195 (can_bump_v9_p): Likewise.
4196 (NO_V9): Delete all occurrences.
4197 (sparc_md_end): New function.
4198 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4199 Don't bump architecture to v9 unless can_bump_v9_p set.
4200 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4201 * configure.in (sparc64 target cpu): Don't set obj_format here.
4202 (SPARC_V9): Renamed from sparcv9.
4203 (sparc64-*-elf*): Define SPARC_ARCH64.
4204 * configure: Regenerated.
4205 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4206 (SPARC_ARCH64): Add.
4207 * conf.in: Regenerated.
4208 * config/vmsconf.h: Update.
4210 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4212 * config/tc-mips.c (load_register): Optimise "dli" loads.
4213 (md_show_usage): add "-mcpu=vr4100" to help text.
4215 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4217 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4218 undefined symbol, preserve the X_op of O_symbol.
4219 (S_GET_VALUE): Fix check to permit this case.
4220 * write.c (write_relocs): If a reloc is against an undefined
4221 symbol equated to another symbol, change the reloc to be against
4223 * config/obj-coff.c (do_relocs_for): Likewise.
4225 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4228 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4230 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4231 computer is PowerPC.
4233 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4235 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4236 mentioned in the eabi.
4238 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4240 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4241 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4243 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4245 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4247 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4249 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4250 as a section it is ok to have unadorned -mrelocatable pointers in.
4252 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4254 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4257 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4259 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4260 dependent section attributes can be handled.
4262 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4263 macros to add support for exclude section flag and ordered section
4266 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4267 functions to add support for exclude section flag and ordered
4270 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4272 * subsegs.c (section_symbol): Don't try to look up the section
4273 symbol in the hash table. It should be possible to have a symbol
4274 with the same name as a section, but no connection to it.
4276 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4277 From James Carlson <carlson@xylogics.com>.
4279 * expr.c (operand): Skip whitespace after a close parenthesis.
4280 From James Carlson <carlson@xylogics.com>.
4282 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4284 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4285 as_warn_where for relocation overflow.
4286 (parse_reg): Accept register name only if next character is
4289 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4291 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4292 addresses for static variables.
4294 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4296 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4297 and xgot give the old toc16 relocation.
4298 (md_apply_fix3): Support all GOT relocations.
4300 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4302 * config/tc-mips.c (load_address): Correctly handle a constant in
4303 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4305 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4307 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4308 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4309 (build_Mbytes): Handle REG_B.
4311 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4313 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4315 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4317 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4319 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4321 * config/obj-coff.c (write_object_file): Set the s_align field to
4322 the number of bytes, rather than to the power of 2.
4324 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4326 * Makefile.in (DISTCLEAN_HERE): New variable.
4327 (distclean): Use it.
4328 (maintainer-clean): Depend upon clean-here rather than clean,
4329 distclean, and clean-info. Run make maintainer-clean in doc.
4330 Remove files listed in DISTCLEAN_HERE.
4331 * doc/Makefile.in (maintainer-clean realclean): Split out from
4332 distclean. Depend upon clean-info and distclean.
4334 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4336 * mac-as.r: Fix copyright and version strings.
4337 (cfrg): Use PROG_NAME instead of literal name.
4339 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4341 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4343 * config/tc-a29k.h (tc_unrecognized_line): Define.
4344 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4345 (md_operand): Handle a29k style local dollar labels.
4347 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4349 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4351 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4353 * read.c (s_fill): If md_flush_pending_output is defined, call
4356 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4358 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4359 Treat rs_align_code like rs_align.
4361 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4363 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4364 converting an absolute address into a PC-relative one.
4366 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4368 * mpw-config.in: Don't always use te-generic.h for emulation.
4369 (powerpc-apple-macos): Use emulation te-macos.h.
4371 (mips-gm-magic): New configuration.
4373 * mpw-make.sed (install, install-only): Edit in Mac-specific
4376 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4378 * configure.in: Improve message about unsupported ELF targets.
4379 * configure: Rebuild.
4381 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4382 pattern is zero. From Manfred Hollstein.
4384 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4386 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4387 the various idata sections, we check the name on the .section pseudo.
4389 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4391 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4392 add section's paddr to add_number; compatibility to native as and
4395 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4397 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4399 * hash.c (struct hash_entry): Moved here...
4400 * hash.h (struct hash_entry): ...from here.
4402 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4403 if it's already known to be null.
4405 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4407 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4408 bit relocs converted to PC relative relocs. This turned out to
4409 add the offset from the beginning of .text twice.
4411 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4413 * stabs.c (s_stab_generic): In 's' case, free string from
4416 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4418 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4421 * subsegs.h (segment_info_type): Make bitfields unsigned.
4423 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4424 and move them together. On most systems this will reduce the
4425 structure size by one word.
4426 (operatorT): Define O_max.
4427 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4430 * read.c (pop_insert): Print error returned by hash table
4433 * as.c (dump_statistics): Split out from main; dump some hash
4434 table stats and target-specific stats.
4435 (start_time): No longer automatic to main.
4436 (main): Set file-level start_time and call dump_statistics at
4437 exit. Exit by calling xexit.
4438 (show_usage): Make --statistics description less specific.
4439 * subsegs.c (subsegs_print_statistics): New function.
4440 * write.c (write_print_statistics): New function.
4441 (n_fixups): New static variable.
4442 (fix_new_internal): Increment it.
4443 * read.c (read_print_statistics): New function.
4444 * read.h (read_print_statistics): Declare.
4445 * symbol.c (symbol_print_statistics): New function.
4446 * symbol.h (symbol_print_statistics): Declare.
4447 * hash.c (hash_print_statistics): New function.
4448 * hash.h (hash_print_statistics): Declare.
4449 * config/tc-i386.c (i386_print_statistics): New function.
4450 * config/tc-i386.h (i386_print_statistics): Declare.
4451 (tc_print_statistics): New macro.
4452 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4455 * hash.c (DELETED): Rewrite to use a valid but unique address.
4456 (START_POWER): Reduce to 10.
4457 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4458 Add new values for counting strcmp calls.
4459 (GROW_FACTOR): New macro.
4460 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4462 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4463 (hash_new): Use FULL_VALUE.
4464 (struct hash_control): Definition moved here.
4465 (hash_code): Don't mask to low bits.
4466 (hash_ask): Mask returned hash code here. Check hash value before
4467 calling strcmp; count strcmp calls.
4468 * hash.h (struct hash_control): Declare, don't define, here.
4469 (HASH_STATLENGTH): Deleted.
4470 (struct hash_entry): Add field for hash code.
4471 (hash_say, hash_apply): Don't declare.
4473 * hash.c (destroy): Return void.
4474 (applicatee): Ditto.
4475 (main): Fix declarations.
4476 (hash_apply): Return void. Argument `function' returns void. Put
4477 inside "#ifdef TEST".
4478 (hash_say): Define only if TEST is defined.
4479 * hash.h (hash_apply, hash_say): Declarations deleted.
4481 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4483 * configure: Rebuild with autoconf 2.7.
4485 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4487 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4488 * configure: Rebuild with autoconf 2.6.
4490 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4492 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4493 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4495 (ppc_frob_file): Remove.
4496 * config/tc-ppc.h (tc_frob_file): Don't define.
4497 (ppc_frob_file): Don't declare.
4499 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4501 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4502 * config/alpha-opcode.h: Include one-operand variants of jmp and
4505 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4506 with te-delta.h in 8.3 file systems.
4507 * configure.in: Adjusted.
4509 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4511 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4513 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4515 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4517 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4519 Version 2.6 released.
4520 * Makefile.in (VERSION): Updated to 2.6.
4522 * config/obj-coff.c (write_object_file): Change use of md_do_align
4523 to pass a pointer rather than a fill value, to match other uses.
4525 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4527 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4529 * as.c (main): Move md_end call to just after call to
4530 perform_an_assembly_pass. Delete cpu-specific code here.
4531 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4532 * config/tc-arm.c (md_end): Unused function deleted.
4533 * config/tc-ns32k.c (md_end): Ditto.
4535 * config/tc-i386.c (i386_align_code): New function, moved here
4536 from HANDLE_ALIGN macro.
4537 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4539 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4541 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4544 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4546 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4547 multi-byte nops to avoid changing gcc. The necessary gcc change
4548 might break old assemblers.
4550 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4552 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4553 generate optimal multi-byte nop instructions for ".align n"
4554 ".align n,0x90", and aligns requiring more than 15 bytes of
4555 padding still generate multiple 0x90's as before.
4557 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4559 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4561 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4563 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4564 * configure: Update.
4565 * mpw-make.sed: Reorder commands to make sed happier.
4566 * config/te-macos.h: New file.
4567 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4569 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4571 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4572 conditional branches.
4573 (md_apply_fix): Likewise.
4575 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4577 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4578 generate a reloc which the linker will not handle correctly. Fix
4579 overflow checking--R_IREL is 18 bits, not 17.
4581 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4583 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4584 from a PC relative reloc if TC_A29K.
4586 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4587 code depends upon it.
4589 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4590 $extend. Based on code from Eric Freudenthal
4591 <freudenthal@nyu.edu>.
4592 * config/tc-a29k.h (LEX_DOLLAR): Define.
4593 * read.c (LEX_DOLLAR): Define if not defined.
4594 (lex_type): Use LEX_DOLLAR.
4596 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4598 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4601 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4603 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4605 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4607 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4608 used only by "dlltool.c".
4610 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4612 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4613 (md_pseudo_table): Don't define "extern".
4615 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4617 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4619 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4621 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4623 * macro.c (macro_expand_body): Don't warn about == with a
4624 nonexistent parameter, in case it is in a comment field.
4626 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4628 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4629 set, even if macro_alternate is set.
4630 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4631 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4632 the token unless it ended in '@'.
4633 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4634 * doc/c-a29k.texi: Document macro usage on A29K.
4636 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4638 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4640 (install_operand): Likewise.
4642 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4644 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4646 * configure.in (m88k-motorola-sysv*): New target.
4647 * configure: Rebuild.
4648 * config/te-delta88.h: New file.
4649 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4651 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4652 (md_do_align): Define.
4653 * config/tc-m88k.c: Include "subsegs.h".
4654 (m88k_do_align): New function.
4656 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4657 (COFF_NOLOAD_PROBLEM): Define.
4658 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4660 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4662 * config/tc-i386.c (md_assemble): For a jump instruction with
4663 non-constant target, require 7 available bytes in the current
4666 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4668 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4671 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4673 * configure.in (alpha-*-linux*): Use ecoff.
4674 * configure: Rebuild.
4675 * ecoff.c (ecoff_directive_extern): New function.
4676 (ecoff_directive_weakext): New function.
4677 (ecoff_build_symbols): Handle weak symbols.
4678 (ecoff_setup_ext): Likewise.
4679 (ecoff_frob_symbol): Warn about weak common symbols.
4680 * ecoff.h (ecoff_directive_extern): Declare.
4681 (ecoff_directive_weakext): Declare.
4682 * symbols.c (S_IS_WEAK): New function.
4683 * symbols.h (S_IS_WEAK): Declare.
4684 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4686 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4689 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4691 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4693 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4694 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4695 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4696 * config/obj-coff.c (coff_frob_symbol): Don't call
4697 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4698 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4701 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4702 (ppc_stab_symbol): New static variable.
4703 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4704 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4705 sy_tc.real_name to the stab string.
4706 (ppc_bc, ppc_ec): New static functions.
4707 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4709 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4711 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4714 * input-scrub.c (input_scrub_push): Reset sb_index.
4716 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4718 * listing.c (listing_newline): Don't create a frag in the absolute
4721 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4723 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4724 (ppc_csect): Move most of the code to ppc_change_csect, and call
4726 (ppc_change_csect): New static function, taken from ppc_csect.
4727 (ppc_section): New static function.
4728 (ppc_saw_abs): New static varable.
4729 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4730 a symbol has no csect.
4731 (ppc_adjust_symtab): New function.
4732 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4733 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4735 * write.c (write_object_file): If tc_adjust_symtab is defined,
4736 call it just before the call to obj_adjust_symtab.
4738 * symbols.c (symbol_find_or_make): Change name to be const.
4739 * symbols.h (symbol_find_or_make): Update declaration.
4741 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4743 * doc/as.texinfo (Align): Mention SH.
4744 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4746 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4747 (Z8000 Directives, even): Don't give numeric align value, instead
4750 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4752 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4755 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4757 * Makefile.in (diststuff): Also make info.
4758 (maintainer-clean realclean): Also make clean-info.
4760 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4762 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4763 (pa_subspace): For ".nsubspa", always create a new subspace
4764 with the given attributes, even if one already exists with the
4767 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4769 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4770 TC_FORCE_RELOCATION, taking an additional section argument. If
4771 the section of the target symbol is not the same as the current
4772 section, always force the relocation to be used.
4773 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4775 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4776 md_pcrel_from function, taking an additional section argument.
4777 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4779 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4780 older TC_FORCE_RELOCATION if not defined.
4781 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4782 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4783 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4784 TC_FORCE_RELOCATION.
4786 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4788 * input-scrub.c (as_where): Set name to null pointer if we don't
4790 * messages.c (identify): Only print filename if non-null.
4791 (as_show_where): Ditto, for line number too.
4792 (as_warn_internal, as_bad_internal): Ditto.
4794 * input-file.c (input_file_open): If the input file can't be
4795 opened, consider it an error.
4797 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4799 * config/tc-mips.c: Added mips_4100 control, and support for
4800 accepting the 4100 as a MIPS architecture variant (md_begin,
4801 macro_build, mips_ip, md_parse_option). Adding suitable
4802 command-line OPTIONs, and updating the help text (md_show_usage).
4804 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4806 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4807 BFD_ASSEMBLER is defined.
4809 * Use one active frag and one obstack per frag chain:
4810 * frags.c (frags): Variable deleted.
4811 (frag_alloc): New function.
4812 (frag_grow, frag_more, frag_variant, frag_now_fix,
4813 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4815 (frag_new): Ditto. Verify that frch_last and frag_now match on
4816 entry and exit, and that old frag_now has non-zero type. Replace
4817 "know" uses with "assert". Use frag_alloc instead of mucking with
4819 * frags.h (frags): Declaration deleted.
4820 * subsegs.h (struct frchain): Add new field frch_frag_now.
4821 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4823 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4824 give it any stricter alignment than frchainS structures need. Do
4825 not initialize frags obstack. Set frag_now to point to
4826 dummy_obstack. Initialize absolute_frchain.
4827 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4828 field of frchainS. Don't create new frags on section switch, and
4829 use frag_alloc when creating a new frag chain. For absolute
4830 section, set frchain_now to absolute_frchain. Verify that
4831 frch_last and frag_now match on entry and exit. Initialize
4832 per-chain obstack, and under gcc, set required alignment to that
4833 needed by fragS structure.
4835 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4837 * stabs.c (get_stab_string_offset): Only copy input string if a
4838 fresh copy is needed, not if the section already exists.
4839 (s_stab_generic): Cache stab section name to bypass lookups, since
4840 usually it will match. Could be made faster still by changing the
4841 memory allocation rules.
4842 (s_xstab): Cache section name to bypass repeated string
4845 * frags.c (frag_new): Deleted register declarations.
4847 * listing.c (frag_now): Don't declare.
4849 * as.c (chunksize): New variable.
4850 (debug_memory): New variable.
4851 (main): If debug_memory is set, reduce chunksize and
4853 * as.h (chunksize): Declare it.
4854 * read.c (read_begin): Use it.
4856 * config/tc-alpha.c (md_shortopts): Include 'g'.
4857 (md_parse_option): Ignore it.
4859 * Makefile.in (distclean): Remove Makefile and config.status from
4860 testsuite directory.
4861 (clean-here): Don't delete testsuite. Instead, delete only the
4862 files within it that would be generated by running tests.
4864 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4865 frag_now_fix instead of accessing obstack info directly.
4866 * config/tc-arm.c (s_ltorg): Ditto.
4867 (md_assemble): Ditto.
4869 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4872 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4874 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4875 chain after parsing value expression, if any, to avoid separating
4876 continued .stabs lines.
4878 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4880 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4881 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4883 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4885 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4886 -mcom support and PPC_OPCODE_ANY for -many.
4887 (md_parse_option): Ditto.
4889 (md_begin): For duplicate instructions, print all duplicates
4892 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4894 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4895 common mode operation.
4896 (md_show_usage): Add -mcom to usage message.
4898 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4900 * expr.c (op_rank): Add O_symbol_rva.
4901 * expr.h (operatorT): Add O_symbol_rva.
4902 * read.c (cons_worker): Set O_symbol_rva when necessary.
4903 * write.c (fix_new_exp): Understand O_symbol_rva.
4905 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4907 * config/tc-mips.c: Correct s_cons arguments. From Michael
4908 Joosten <joost@ori.cadlab.de>.
4910 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4912 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4913 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4914 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4916 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4917 make non-static. Change all users.
4918 * config/obj-coff.h (coff_n_line_nos): Declare.
4920 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4922 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4924 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4926 * config/obj-elf.c (obj_elf_common): Convert specified byte
4927 alignment to power of two. Set size of local bss symbol.
4929 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4931 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4933 * sb.c, macro.c: Decide whether to include <string.h> or
4934 <strings.h> just as as.h does.
4936 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4938 * Makefile.in (site.exp): Fix setting of $srcdir.
4940 * config/tc-arm.c (md_atof): Fix little-endian output.
4941 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4944 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4946 * doc/as.texinfo: Split out the NS32k family documentation,
4947 despite its being commented out for now.
4948 * doc/c-ns32k.texi: New file.
4950 * sb.c, macro.c: Include string.h.
4952 * Makefile.in (comparison): Only check *.o; we don't care if
4953 timestamps inserted by the native linker differ.
4955 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4956 if alignment stricter than 4 bytes is requested; in that case,
4957 align to a 4-byte boundary first.
4959 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4961 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4962 uninitialized" warning for `Max_Source_Offset'.
4964 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4966 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4967 qualifiers and detect errors if present.
4968 (md_assemble): Add call to parse_toc_entry. Also added some support
4969 for the [tocv] qualifier.
4970 (ppc_pe_tocd): New function to support data in the toc section.
4972 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4974 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4977 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4979 * config/tc-m68k.c (isword): Accept all values from -65536 to
4980 +65535, so ~VAL will not be rejected.
4982 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4983 skip characters after the pseudo-op.
4985 * read.c (get_line_sb): Don't look past buffer_limit.
4986 (s_include): In MRI mode, skip characters after the file name.
4988 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4990 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4991 periods in register names.
4993 For older changes see ChangeLog.1.