2 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
4 * config/tc-tic80.c (line_comment_char): Make '#' start comments
5 at the beginning of a line for compatibility with .S files where
6 cpp leaves the filename transitions beginning with '#'.
9 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
11 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
12 tc_coff_sizemachdep if OBJ_COFF.
14 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
16 * config/tc-ppc.c (register_name): Declare.
18 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
20 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
23 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
25 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
26 (mips16_mark_labels): New static function.
27 (append_insn): Call mips16_mark_labels.
28 (mips_emit_delays): Likewise.
29 (s_insn): Likewise. Don't call mips_clear_insn_labels.
30 (s_mips_stab): New static function.
32 * configure.in: Use ELF for mips-*-gnu*.
35 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
37 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
40 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
42 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
43 set OPCODES_LIB to empty.
46 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
48 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
52 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
54 * itbl-parse.y (yyerror): Make static. Declare.
56 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
57 * configure.in: Set emulations for mips-*-linux*-*.
60 * config/tc-mips.c (struct mips_set_options): Define.
61 (mips_opts): New static variable.
62 (mips_isa): Remove. Now a field in mips_opts. Change all
64 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
65 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
66 (struct mips_option_stack): Define.
67 (mips_opts_stack): New static variable.
68 (s_mipsset): Add support for .set push and .set pop.
69 * doc/c-mips.texi: Document .set push and .set pop.
71 * config/obj-elf.c (obj_elf_section_change_hook): New function.
72 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
73 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
75 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
77 * as.c (parse_args): Update copyright date in version message.
79 * Makefile.in (clean-here): Remove dependency files.
81 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
82 (s_mri_common): Check S_IS_COMMON unconditionally.
83 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
84 * config/tc-alpha.c (s_alpha_comm): Likewise.
85 * config/tc-mips.c (nopic_need_relax): Likewise.
86 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
87 (ppc_pe_comm): Likewise.
88 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
89 common symbol to bfd_com_section_ptr.
90 * config/tc-sparc.c (s_common): Likewise.
91 (tc_gen_reloc): Likewise.
94 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
96 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
99 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
101 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
104 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
106 * input-scrub.c (input_scrub_next_buffer): Handle very long input
109 * listing.c (print_lines): Add lineno parameter. Change all
111 (listing_listing): Only call calc_hex for the right line.
112 (listing_list): Set the new edict based on the current edict, in
113 order to handle listing commands in macros correctly.
115 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
118 * cond.c (cond_finish_check): New function.
119 * as.h (cond_finish_check): Declare.
120 * as.c (main): Call cond_finish_check.
123 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
125 * config/tc-d30v.c (md_assemble): If two instructions
126 are supposed to be assembled in parallel and the first one is
127 long, print an error and stop.
128 (md_apply_fix3): Don't calculate absolute relocs. Just write
132 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
134 * config/tc-i386.h (iclrKludge): Define.
135 * config/tc-i386.c (md_assemble): Handle iclrKludge.
137 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
139 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
140 * config/tc-alpha.c (alpha_debug): New static variable.
141 (md_parse_option): Set alpha_debug if -g is seen.
142 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
145 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
147 * config/tc-d30v.c (build_insn): Enable range-checking code.
148 (postfix): Stop at space or comma. Fixes PR 11862.
149 (md_assemble): Change error message.
152 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
154 * Makefile.in: Added automatic dependency building.
155 * dep-in.sed: New file.
157 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
159 * config/obj-ieee.c (segment_name): Don't define function if this
162 * config/obj-coff.h (DO_STRIP): Don't define.
163 * config/tc-h8300.h (DO_STRIP): Don't define.
164 * config/tc-h8500.h (DO_STRIP): Don't define.
165 * config/tc-w65.h (DO_STRIP): Don't define.
166 * config/tc-z8k.h (DO_STRIP): Don't define.
168 * symbols.c (colon): Call obj_frob_label if it is defined.
169 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
171 * configure.in: Don't set files and links. Don't call
172 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
173 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
174 * configure: Rebuild.
175 * Makefile.in (TARG_CPU_C): New variable.
176 (TARG_CPU_O, TARG_CPU_H): New variables.
177 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
178 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
179 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
180 (LINKED_SOURCES): Remove.
181 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
182 (LINKED_HEADERS): Remove.
183 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
184 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
186 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
187 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
188 (itbl-cpu.h): Remove target.
189 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
192 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
194 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
196 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
198 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
199 open coded loop that does not require the name to start with a
202 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
204 * frags.c (frag_var): Change offset parameter to offsetT.
205 (frag_variant): Likewise.
206 * frags.h (frag_variant, frag_var): Update declarations.
207 * config/tc-m68k.c (struct m68k_it): Change foff field to
209 (add_frag): Change off parameter to offsetT.
210 * Several files: Add casts to calls to frag_var.
212 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
213 serialize a parallel make.
214 (itbl-parse.h): Split target out from itbl-parse.c.
216 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
218 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
220 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
221 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
222 storing the value of a common symbol.
224 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
226 * config/obj-coff.c (glue_symbols): Unused variable symbolP
228 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
229 that is done by symbol_remove and symbol_insert.
231 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
234 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
236 * config/tc-mips.c (load_register): In 32 bit mode, when not
237 dealing with a 64 bit number, permit the upper 32 bits to be set
238 even if bit 31 is not set.
240 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
242 * read.c (potable): Add "equiv".
243 (s_set): Handle .equiv based on argument.
244 * doc/as.texinfo (Equiv): New node to document .equiv.
245 (Err): New node to document .err.
247 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
249 * Many files: Add function prototypes.
250 * as.c (show_usage, parse_args): Make static.
251 * frags.h (frag_alloc): Declare.
252 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
253 * symbols.c (dollar_label_instance): Change return type to long.
254 * symbols.h (print_symbol_value): Declare.
255 (print_expr, print_expr_1, print_symbol_value_1): Declare.
256 * write.c (fix_new_exp): Don't declare make_expr_symbol.
257 (remove_subsegs, relax_frag): Make static.
258 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
259 (what_kind_of_float): Likewise.
260 (atof_vax): Make static. Change what_kind to int.
261 (md_atof): Change what_statement_type to int.
262 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
263 * config/tc-alpha.c (vax_md_atof): Declare.
264 (md_atof): Don't declare atof_ieee and vax_md_atof.
265 * config/tc-i386.c (set_16bit_code_flag): Make static.
266 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
267 * config/tc-m68k.c (add_fix): Change width to int.
268 (insert_reg): Change regname to const.
269 (md_atof): Don't declare atof_ieee.
270 (demand_empty_rest_of_line): Don't declare.
271 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
272 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
273 (parse_keyword_arg): Change lookup_fn to take const arg.
274 (md_atof): Don't declare atof_ieee.
275 * config/tc-sparc.h: Add ifdef for multiple inclusion.
276 (tc_aout_pre_write_hook): Don't declare.
278 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
280 * as.h (bfd_alloc_by_size_t): Don't declare.
281 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
283 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
285 * symbols.c (symbol_new): Don't call debug_verify_symchain.
286 (symbol_append): Set sy_next and sy_previous when adding a single
287 symbol to an empty list. Call debug_verify_symchain.
288 (verify_symbol_chain): Use assert, not know.
290 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
292 * NEWS: Note BeOS support.
293 * configure.in: (ppc-*-beos): New target, use coff as object format.
294 * configure: Regenerate with autoconf.
296 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
298 * config/tc-mips.c (md_apply_fix): Improve error message for out
301 * Makefile.in: Add dependencies on obstack.h where needed.
303 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
305 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
306 case of a symbol equated to another symbol when using SVR4_PIC.
308 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
310 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
312 * read.c (read_a_source_file): Call LISTING_NEWLINE before
313 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
315 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
316 and md_elf_section_change_hook if they are defined.
317 (obj_elf_text, obj_elf_previous): Likewise.
319 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
321 * config/obj-multi.h (struct elf_obj_sy): Define if
323 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
325 * config/obj-elf.h (struct elf_obj_sy): Don't define if
326 OBJ_SYMFIELD_TYPE is defined.
328 * doc/as.texinfo (bss): Improve description of .bss section. In
329 ELF or COFF, you are permitted to switch into the section.
330 (Comm): Rewrite description of common symbols.
331 (Lcomm): Mention that some targets permit a third argument.
333 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
335 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
337 * symbols.c (colon): Change type of local to int. From Alan Modra
338 <alan@spri.levels.unisa.edu.au>.
340 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
341 alignment if a zero fill pattern was explicitly specified.
342 * config/tc-sh.c (sh_do_align): Likewise.
344 * read.c (equals): Always permit register names to be redefined.
346 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
347 mips16 symbol to be adjusted if a symbol is being subtracted from
350 From Eric Youngdale <eric@andante.jic.com>:
351 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
352 illegal symbol version names.
353 (elf_frob_symbol): Check for external default versions.
355 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
357 From Eric Youngdale <eric@andante.jic.com>:
358 * config/obj-elf.h (struct elf_obj_sy): Define.
359 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
361 * config/obj-elf.c (obj_elf_symver): Just record the name.
362 (obj_symbol_new_hook): Initialized versioned_name field.
363 (elf_frob_symbol): If there is a versioned_name, either rename the
364 symbol, or add an alias with that name.
366 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
368 * config/tc-mn10300.c (md_relax_table): Define.
369 (md_convert_frag): Implement.
370 (md_assemble): Handle relaxable operands/instructions correctly.
371 (md_estimate_size_before_relax): Implement.
372 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
374 * config/tc-mn10200.c (md_relax_table): Fix typos.
376 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
377 relocs anymore. Tweak fx_offset for pc-relative relocs.
379 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
381 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
385 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
387 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
389 * config/tc-tic80.c (md_begin): Declare external variable
390 coff_flags and insert an F_AR32WR bit into it.
393 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
395 * read.c (equals): Add reassign parameter. Change all callers.
396 * read.h (equals): Update declaration.
398 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
400 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
401 can rely on the frag address to determine whether a frag is
404 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
406 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
407 (S_LOCAL_NAME): Likewise.
408 (FAKE_LABEL_NAME): Define unconditionally.
409 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
411 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
412 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
413 Don't define FAKE_LABEL_NAME.
414 * config/te-ic960.h: Likewise.
415 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
416 (mips_frob_file_before_adjust): Declare.
417 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
418 (mips_local_label): Remove.
420 * config/te-sco386.h: Remove; not used.
423 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
425 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
426 byte alignment rather than power-of-two alignment that is the
430 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
432 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
434 * gasp.c (hash_add_to_string_table): Correct misspelling in error
435 message, and add newline.
436 (process_file): Don't process assignments in the label if this is
437 a equ or assign pseudo-op.
438 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
439 and K_EQU, to match documentation.
441 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
443 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
444 to denote read-only data sections.
446 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
448 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
449 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
451 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
452 binary number if the next character is '+' or '-'.
455 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
457 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
458 (find_opcode): Match operands that can be floats.
459 (build_insn): Handle O_big (float) expressions and build
463 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
465 * configure.in (mips*-*-lnews*): New target, also make empty
466 emulation list for this target.
468 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
469 (mips_target_format): Use.
470 * te-lnews.h: New file.
473 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
475 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
476 operands with :m or :s modifiers and generate the right opcodes
480 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
482 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
483 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
485 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
487 * config/tc-m68k.c (instring): Useless local declaration of
488 crack_operand removed.
489 * expr.h (expressionS): Changed type of X_op field to operatorT if
492 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
494 Based on patches from Robert Lipe <robertl@dgii.com>:
495 * configure.in: Add i386coff and i386elf to emulation list.
496 * configure: Rebuild.
497 * as.c (i386coff, i386elf): Declare.
498 * obj.h (coff_format_ops): Declare.
499 * config/obj-coff.c (OBJ_HEADER): Define.
500 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
501 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
502 (obj_pseudo_table): Add "version".
503 (coff_pop_insert): New static function.
504 (coff_sec_sym_ok_for_reloc): New static function.
505 (no_func): New static function.
506 (coff_format_ops): New variable.
507 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
508 (obj_symbol_new_hook): Define.
509 (coff_obj_read_begin_hook): Declare.
510 (obj_read_begin_hook): Define.
511 * config/tc-i386.h (i386_target_format): Declare.
512 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
513 OUTPUT_FLAVOR when appropriate.
514 (i386_target_format): New function.
515 * Makefile.in (obj-coff.o): New target.
516 (e-i386coff.o, e-i386elf.o): New targets.
518 From Stephen Williams <steve@icarus.icarus.com>:
519 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
520 (_tc_get_bal_of_call): Don't declare.
521 (tc_get_bal_of_call): Declare as function, don't define as macro.
522 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
523 in sy_tc field, not x_balntry field.
524 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
525 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
526 field, not x_balntry field.
528 * config/obj-elf.c (obj_elf_section): Permit a .note section to
529 have the SHF_ALLOC attribute.
531 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
532 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
533 (itbl-lex.o): Depend upon itbl-parse.h.
535 * itbl-parse.y (yyerror): Change return type to int. Change to
536 use old style function declaration.
538 * Makefile.in (itbl-lex.o): Remove -Wall.
539 (itbl-parse.o): Likewise.
541 * cond.c (s_ifdef): If we should omit conditionals from listings,
543 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
544 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
545 (listing_listing): Handle EDICT_NOLIST_NEXT.
546 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
547 * listing.h (LISTING_NOCOND): Define.
548 (LISTING_SKIP_COND): Define.
549 * as.c (show_usage): Mention c as a suboption of -a.
550 (parse_args): Handle c as a suboption of -a.
551 * doc/as.texinfo: Document -alc.
554 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
556 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
559 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
561 * doc/as.texinfo: Document .symver.
563 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
565 * config/tc-d10v.c: Change pre_defined_registers to
566 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
568 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
570 * config/obj-coff.c: Fix typo in comment section.
572 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
573 an additional alignment argument.
574 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
576 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
580 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
582 * Makefile.in: Remove dependancies on itbl-cpu.h.
583 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
586 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
588 * itbl-ops.h: Include as.h.
590 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
592 * as.c: Remove -t option.
593 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
594 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
595 * config/tc-mips.h: Define HAVE_ITBL_CPU.
597 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
599 * itbl-ops.c: Don't define DEBUG.
601 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
603 * Makefile.in: Update itbl-test.c to reflect its new location.
605 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
607 * itbl-ops.c: Add test for itbl_have_entries.
608 * config/tc-mips.c: Remove test for itbl_have_entries.
609 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
611 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
613 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
614 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
615 (LEX, LEXFLAGS): Define.
616 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
618 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
620 * itbl-parse.y: Fix indentation mistakes from indent program.
621 * itbl-lex.l: Fix indentation mistakes from indent program.
622 * itbl-ops.h: Add include for ansidecl.h.
623 Add PARAMS around function arguments.
624 Add declaration for itbl_have_entries.
625 * itbl-ops.c: Add PARAMS around function arguments.
626 * Makefile.in: Add itbl build rules.
627 Add dependancies for itbl files to mips target.
628 * as.c: Add itbl support.
629 Add new option "--insttbl" for dynamically extending instruction set.
630 * as.h: Declare insttbl_file_name;
631 the name of file defining extensions to the basic instruction set
632 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
633 itbl-ops.o to extra_objects for mips configuration.
634 Add include file link from itbl-cpu.h to
635 config/itbl-${target_cpu_type}.h.
636 * config/tc-mips.c: Allow copz instructions.
637 Add notes for future additions to the itbl support.
639 (macro): Call itbl_assemble to assemble itbl instructions.
640 See if an unknown register is specified in an itbl entry.
642 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
643 * doc/internals.texi (CPU backend): Fix typo in md_section_align
646 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
647 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
649 (build_insn): Grab a frag early so we can use the address in
650 fixups. Take one's complement of BITNUM values before insertion
651 in opcode. Add code to support O_symbol operands.
652 (md_apply_fix): Replace unimplemented warning with implementation.
653 (md_pcrel_from): Ditto.
654 (tc_coff_fix2rtype): Ditto.
657 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
659 * config/tc-d30v.c (parallel_ok): New function.
660 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
662 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
663 relocation is in different section. Fixes PR11574.
665 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
667 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
668 don't set the section alignment to 2**4.
670 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
672 * config/tc-m68k.c (line_comment_chars): Add '*'.
674 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
675 (do_scrub_begin): Don't set lex['*'].
676 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
677 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
680 * configure.in: Set em=svr4 for m68k-*-sysv4*.
681 * configure: Rebuild.
682 * config/te-svr4.h: New file.
683 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
686 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
688 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
689 short conditional branch around a long unconditional branch.
691 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
693 * config/obj-coff.c (obj_coff_ln [both versions]): Call
696 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
699 * symbols.c (resolve_symbol_value): If both left and right
700 operands are undefined, warn about both of them.
702 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
704 Based on patches from Eric Youngdale <eric@andante.jic.com>:
705 * config/obj-elf.c (elf_pseudo_table): Add "symver".
706 (obj_elf_symver): New static function.
707 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
710 * write.c (relax_segment): Make type and printf format agree.
712 * read.c (get_line_sb): Don't end the line on a semicolon inside a
716 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
718 * config/tc-d30v.c, config/tc-d30v.h: New files.
720 * configure: Rebuilt.
722 * configure.in: Add case for d30v.
725 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
727 * config/tc-alpha.h (md_operand): Define with a null expansion,
728 like all the other targets.
729 * doc/internals.texi (CPU backend): Add missing word in
730 md_flush_pending_output description. Fix typo in md_convert_frag
733 * config/tc-tic80: Minor comment additions/changes.
736 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
738 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
739 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
740 * config/obj-coff.c (obj_coff_def): Use
741 tc_canonicalize_symbol_name if defined.
742 (obj_coff_tag, obj_coff_val): Likewise.
743 * expr.c (operand): Reject '~' as operator if is_name_beginner.
745 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
747 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
748 does not actually work, though:
749 * configure.in (i386-sequent-bsd*): New target.
750 * configure: Rebuild.
751 * config/tc-dynix.h: New file.
752 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
754 * read.c (do_align): Add max parameter. Change all callers.
755 Remove useless static variables.
756 (s_align): New static function. Do common portion of
757 s_align_bytes and s_align_ptwo.
758 (s_align_bytes, s_align_ptwo): Just call s_align.
759 * frags.c (frag_align): Add max parameter. Change all callers.
760 (frag_align_pattern): Likewise.
761 * frags.h (frag_align, frag_align_pattern): Update declarations.
762 * write.c (relax_segment): Limit alignment change to fr_subtype.
763 Fix some types to be addressT.
764 * config/obj-coff.c (size_section): Likewise.
765 * config/obj-ieee.c (size_section): Likewise.
766 * config/tc-d10v.h (md_do_align): Add max parameter.
767 * config/tc-i386.h (md_do_align): Likewise.
768 * config/tc-m88k.h (md_do_align): Likewise.
769 * config/tc-m88k.c (m88k_do_align): Likewise.
770 * config/tc-sh.h (md_do_align): Likewise.
771 * config/tc-sh.c (sh_do_align): Likewise.
772 * as.h: Improve comments on rs_align and rs_align_code.
773 * doc/as.texinfo: Document new alignment arguments.
774 * doc/internals.texi (Frags): Document use of fr_subtype field for
775 rs_align and rs_align_code.
777 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
779 * config/tc-mips.c: Changed opcode parsing.
781 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
783 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
784 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
785 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
786 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
787 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
788 to a location consistent with the rest of the target include files.
789 * config/tc-i386.c: Remove misleading comment.
790 * doc/internals.texi (CPU backend): Add description of function
793 * config/tc-tic80.c: Add code to insert predefined symbols into the
794 symbol table so they can be parsed by the standard expression parser.
795 Remove custom code that use to parse them.
796 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
797 to a location consistent with the rest of the target include files.
800 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
802 * as.h: GNU c provides unlink() function.
804 Unify section handling on openVMS/Alpha:
805 * config/tc-alpha.c(s_alpha_link): Remove.
806 (s_alpha_section): New function.
807 Remove case-hacking of symbols
808 Add .code_address pseudo-op.
809 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
810 (s_alpha_code_address): New function.
811 (alpha_ctors_section, alpha_dtors_section): New sections for C++
812 static constructors/destructors.
813 Add debug code for crash debugs, to be removed when traceback code
814 is added to object code.
815 (s_alpha_name): New function for .name pseudo-op.
816 (alpha_print_token): New function to print token expressions with
817 alpha specific extensions.
819 * makefile.vms: Allow compilation with current gcc snapshot.
821 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
823 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
824 (DVIPS): Set to dvips.
825 (ps, as.ps, gasp.ps): New targets.
826 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
827 and MAKEINFO env variables.
828 (internals.ps): Use DVIPS macro.
829 (clean): Remove core and backup files.
830 (distclean): Remove temporary files from building internals.
832 * doc/internals.texi (Frags): Fix typo.
833 (GAS processing): Ditto.
834 (CPU backend): Ditto.
835 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
836 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
837 * read.c: Remove ugly hack that dealt with config files not
838 correctly defining TARGET_BYTES_BIG_ENDIAN.
839 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
840 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
841 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
842 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
843 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
844 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
845 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
846 with TARGET_BYTES_BIG_ENDIAN defined to 0.
847 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
848 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
849 whether it is defined or not.
850 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
851 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
852 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
853 whether it is defined or not.
855 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
856 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
859 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
861 * write.c (write_relocs): Correct text in as_fatal error message,
862 bfd_perform_relocation -> bfd_install_relocation.
864 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
866 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
867 * read.c (LEX_TILDE): Define if not defined.
868 (lex_type): Use LEX_TILDE.
869 * expr.c (get_symbol_end): Check first char with is_name_beginner,
872 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
874 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
877 * config/tc-mips.c (mips16_extended_frag): Correct base address
878 for an extended PC relative instruction.
879 (md_convert_frag): Likewise.
881 * config/tc-mips.c (prev_nop_frag): New static variable.
882 (prev_nop_frag_holds): New static variable.
883 (prev_nop_frag_required): New static variable.
884 (prev_nop_frag_since): New static variable.
885 (append_insn): If we aren't reordering, and prev_nop_frag is not
886 NULL, and we don't need any nops, then decrease the size of
887 prev_nop_frag. Don't insert nops because of instructions in
888 noreorder sections. Remember whether the previous instructions
889 where in noreorder sections even when not reordering.
890 (mips_no_prev_insn): Add preserver parameter. Change all
891 callers. Refer prev_nop_frag variables when appropriate.
892 (mips_emit_delays): Set up prev_nop_frag.
893 (s_mipsset): Clear prev_nop_frag if reordering.
895 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
897 * config/tc-mips.c (append_insn): Remove useless code which
898 handled swapping a mips16 jump with a mips16 instruction with a
901 * config/tc-mips.c (md_parse_option): When debugging, set
902 mips_optimize to 1, not 0.
904 * config/tc-mips.c (mips16_ip): Handle an extend operand.
906 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
907 like the expression was based on `.', adjust the value of the
910 * config/tc-mips.c (append_insn): Warn about an attempt to put an
911 extended instruction in a delay slot when not reordering.
912 (md_convert_frag): Warn if an extended instruction appears in a
915 * config/tc-mips.c (mips_pseudo_table): Add "insn".
916 (s_insn): New static function.
917 * doc/c-mips.texi: Document .insn.
919 * config/tc-mips.c (md_begin): Add the general registers to the
921 (mips16_ip): First parse the expression, and then see whether it
922 came up with a register, rather than trying to first see whether
923 we are looking at a register.
926 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
928 * config/tc-tic80.c: Numerous changes and additions to flesh
929 out functions that were previously just stubs, and fix some
930 problems found using the new TIc80 testsuite cases.
933 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
935 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
936 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
938 * config/tc-mips.c (append_insn): Output jump instruction as a
939 pair of 2 byte instructions, rather than as a single 4 byte
943 * config/tc-mips.c (md_begin): Correct test of mips_5900.
944 (mips_ip): Don't check INSN_ISA for a macro.
948 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
950 * config/tc-mips.c: added r5900.
953 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
955 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
956 config/itbl-mips.h: Add copyright message and fix indentation.
958 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
960 * itbl-ops.c: New file. Add support for dynamically read
961 instruction registers, opcodes and formats. Build internal table
962 for new instructions and provide callbacks for assembler and
964 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
966 * itbl-ops.h: New file. Header file for itbl support.
967 * config/itbl-mips.h: New file. Mips specific definitions for
970 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
972 * config/tc-mn10200.c (md_assemble): If a constant operand won't
973 fit into the constant field of a relaxable operand, then it does
976 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
978 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
979 a jsr target in a different section just like a jsr to
982 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
984 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
985 against any mips16 symbols, not just externally visible ones.
986 (md_apply_fix): Corresponding change.
988 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
990 * config/tc-mips.c (mips16_ip): Accept floating point registers in
991 the operand of the exit instruction.
993 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
995 * symbols.c (resolve_symbol_value): If we leave an equated symbol
996 as O_symbol, copy over the segment.
998 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1000 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1001 fixup to be against the section symbol, adjust the value
1004 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1006 * write.c (write_relocs): Avoid looping on equated symbols.
1007 Adjust fx_offset by X_add_number for each symbol.
1008 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1010 (fixup_segment): Add a loop to track down equated symbols and
1011 adjust fx_offset appropriately.
1013 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1015 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1016 jmp -> bra relaxing.
1017 (md_convert_frag): Handle jmp->bra relaxing.
1018 (md_assemble): Handle jmp->bra relaxing.
1019 (md_estimate_size_before_relax): Likewise.
1021 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1023 * config/tc-i386.c (i386_align_code): Add comments explaining the
1026 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1028 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1029 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1031 (md_longopts): Add "enforce-aligned-data".
1032 (md_show_usage): Mention --enforce-aligned-data.
1033 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1034 enforce-aligned-data.
1036 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1037 "word", and "short".
1038 (ppc_xcoff_cons): New static function.
1040 * write.c (relax_segment): Give an error if a .space symbol is
1041 common or undefined.
1043 * read.c (read_a_source_file): Don't handle mri_pending_align if
1044 the handler is s_globl or s_ignore.
1046 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1048 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1049 start-sanitize-tic80
1050 * config/tc-tic80.c: Many additions to previous placeholder file.
1051 * config/tc-tic80.h: Ditto.
1054 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1056 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1058 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1060 * config/tc-mips.c (mips_fix_adjustable): New function.
1061 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1062 (mips_fix_adjustable): Declare.
1064 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1065 * read.c (read_a_source_file): After doing an mri_pending_align,
1066 adjust the line_label if there is one.
1067 (s_space): Set mri_pending_align if an odd number of bytes were
1070 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1072 * config/tc-d10v.h (md_do_align): Add this hook to call
1073 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1075 * config/tc-d10v.c (find_opcode): Correctly calculate
1076 branch displacement when .aligns are present.
1078 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1080 * config/tc-mn10200.c (md_relax_table): Define.
1081 (md_convert_frag): Implement.
1082 (md_assemble): Handle relaxable operands/instructions correctly.
1083 (md_estimate_size_before_relax): Implement.
1084 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1086 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1088 * config/tc-mips.c (append_insn): Give an error for jumps to a
1090 (md_apply_fix): Make a branch to an odd address an error rather
1093 * config/tc-mips.c (md_convert_frag): If the user explicitly
1094 requested an extended opcode, pass warn as true to mips16_immed.
1096 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1097 an explicit 0, so that explicitly extended instructions work
1100 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1102 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1103 symbol for a common symbol.
1105 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1107 Patch presumed to have been checked in awhile ago but wasn't.
1108 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1109 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1110 (relax_segment, case rs_org): Move code inside braces. Move locals
1111 target,after inside too.
1112 (relax_segment, case rs_machine_dependent): Guts moved to ...
1113 (relax_frag): New function.
1114 Call md_prepare_relax_scan if defined.
1116 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1118 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1119 'p' operand specifier.
1121 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1123 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1124 m68k family cpus which support long branch addressing modes.
1125 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1126 md_create_long_jump): Use it.
1128 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1130 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1131 the .reginfo or .MIPS.options section if configured for an
1134 * config/tc-mips.c (md_begin): Don't set interlocks for
1137 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1139 * read.c (read_a_source_file): Make sure the symbol ends with
1140 whitespace before checking whether the next character is '='.
1142 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1144 * config/tc-i386.c (sco_id): Moved from here...
1145 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1146 really is an SCO ELF specific thing, not just a SCO x86 specific
1149 start-sanitize-tic80
1150 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1152 * configure.in (tic80-*-*): Don't require 'coff'.
1153 * configure: Regenerate.
1156 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1158 * read.c (emit_expr): Check for overflow of a negative value
1160 * write.c (fixup_segment): Likewise.
1161 * config/obj-coff.c (fixup_segment): Likewise.
1163 * config/tc-m68k.c (struct label_line): Define.
1164 (labels, current_label): New static variables.
1165 (md_assemble): Mark current_label as text, and clear it.
1166 (m68k_frob_label): New function.
1167 (m68k_flush_pending_output): New function.
1168 (m68k_frob_symbol): New function.
1169 * config/tc-m68k.h (tc_frob_label): Define.
1170 (md_flush_pending_output): Define.
1171 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1172 (tc_frob_coff_symbol): Likewise.
1174 * read.c (read_a_source_file): When defining a macro in MRI mode,
1175 don't add the symbol to the symbol table.
1177 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1179 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1180 here since fixup_segment doesn't (linkrelax is set).
1181 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1183 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1185 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1188 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1190 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1191 to avoid warnings with the native HP compiler.
1192 (fix_new_hppa): Similarly for the r_type argument.
1193 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1194 in an #if OBJ_ELF to keep gcc -Wall quiet.
1195 (md_apply_fix): Always initialize "result".
1197 * config/tc-mn10200.c (md_assemble): Generate relocations.
1199 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1201 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1204 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1206 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1207 pass on the new file hook.
1209 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1210 !alpha_force_relocation, as local LITERALs can be adjusted to be
1211 relative to the section.
1213 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1215 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1217 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1218 aligned to odd boundary.
1219 (tc_frob_coff_symbol): Define.
1221 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1223 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1225 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1226 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1228 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1230 (md_assemble): If the size is 'B', set fx_signed.
1231 (md_apply_fix_2): Use fx_signed when checking for overflow.
1233 * write.h (struct fix): Add fx_signed field.
1234 * write.c (fix_new_internal): Initialize fx_no_overflow and
1236 (fixup_segment): Use fx_signed when checking for overflow.
1237 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1238 fx_signed when checking for overflow.
1240 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1242 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1243 updated, and all the useful information is in doc/internals.texi.
1245 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1246 * read.c (read_a_source_file): Check for conditional operators
1247 before doing an MRI pending alignment.
1248 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1249 (tc_conditional_pseudop): Define.
1250 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1251 * doc/internals.texi (CPU backend): Describe
1252 tc_conditional_pseudoop.
1254 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1255 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1257 (md_begin): Check m68k_rel32_from_cmdline before setting
1259 (m68k_mri_mode_change): Likewise.
1260 (md_longopts): Add --disp-size-default-16 and
1261 --disp-size-default-32.
1262 (md_parse_option): Handle new options.
1263 (md_show_usage): Mention new options.
1264 * doc/c-m68k.texi (M68K-Opts): Document new options.
1266 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1267 * config/tc-m68k.c (m68k_index_width_default): New static
1269 (m68k_ip): Use m68k_index_width_default to set the size of a base
1270 register whose size was not given.
1271 (md_longopts): Add --base-size-default-16 and
1272 --base-size-default-32.
1273 (md_parse_option): Handle new options.
1274 (md_show_usage): Mention new options.
1275 * doc/c-m68k.texi (M68K-Opts): Document new options.
1277 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1279 * configure.in: Recognize mips-*-linux* target.
1280 * configure: Rebuild.
1282 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1283 work if valueT is only 32 bits.
1285 * config/tc-mips.c: Throughout, check target_big_endian rather
1287 (byte_order): Remove.
1288 (mips_init_after_args): Remove.
1289 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1290 (mips_init_after_args): Don't declare.
1291 (tc_init_after_args): Don't define.
1293 * config/tc-mips.h (tc_frob_after_relocs): Define if
1295 (mips_elf_final_processing): Likewise.
1296 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1299 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1301 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1302 sld.{h,w} and the operand is relocatable, adjust the adend by
1303 shifting it right one bit.
1306 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1308 * read.c (read_a_source_file): Check mri_pending_align after
1309 checking for a macro. From Ronald F. Guilmette
1312 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1314 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1315 add segment argument. If OBJ_ELF, treat a relocation against a
1316 symbol in a linkonce section like a relocation against an external
1318 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1320 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1322 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1324 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1326 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1327 includes config.h instead of host.h, tc.h instead of tp.h, and
1328 targ-env.h instead of target-environment.h.
1329 Also, obj-format.h includes targ-cpu.h instead of
1331 start-sanitize-tic80
1332 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1333 * configure: Rebuild with autoconf.
1334 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1335 (TARGET_FORMAT): Define to "coff-tic80".
1336 * config/tc-tic80.c: New file for TIc80 support.
1337 * config/tc-tic80.h: New file for TIc80 support.
1340 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1342 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1345 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1347 * write.c (adjust_reloc_syms): If the fixup symbol has been
1348 equated to an undefined symbol, convert the fixup to being against
1349 the target symbol. Remove obsolete code handling a special case
1352 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1354 * mpw-make.sed: Use NewFolderRecursive for installation.
1356 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1358 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1360 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1362 * config/tc-d10v.c (md_assemble): Fix bug which caused
1363 second instruction in a line to be case sensitize. PR11312
1365 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1367 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1368 range check operands with MN10200_OPERAND_NOCHECK set.
1369 (check_operand): Likewise.
1371 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1373 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1374 (md_begin): Always align the text section to a four byte
1376 (append_insn): Remove call to record_align.
1378 * config/tc-mips.c (insn_label): Remove.
1379 (struct insn_label_list): Define.
1380 (insn_labels, free_insn_labels): New static variables.
1381 (mips_clear_insn_labels): New static function.
1382 (append_insn): Mark all mips16 text labels, and make them odd.
1383 Handle all labels after emitting a nop, not just one. Call
1384 mips_clear_insn_labels rather than just clearing insn_label.
1385 (mips_emit_delays): Add insns parameter, and use it to decide
1386 whether to mark mips16 labels. Handle all labels, not just one.
1387 Force mips16 labels to be odd. Change all callers.
1388 (mips16_immed): Don't check for an odd branch target.
1389 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1390 (mips16_extended_frag): Ignore the low bit in a branch target.
1391 (md_convert_frag): Likewise.
1392 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1393 clearing insn_label.
1394 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1395 (s_float_cons, s_gpword): Likewise.
1396 (s_align): Use insn_labels rather than insn_label.
1397 (s_cons, s_float_cons, s_gpword): Likewise.
1398 (mips_frob_file_after_relocs): New function.
1399 (mips_define_label): Rewrite to add to insn_labels list.
1400 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1401 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1402 out odd, increment it.
1404 * config/tc-mips.c (append_insn): Only update prev_insn when not
1405 reordering if place is NULL.
1407 * config/tc-mips.c (mips16_ip): Check for a missing expression
1408 when using the register indirect addressing mode.
1410 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1412 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1413 check 24bit operands for overflow.
1414 (check_operand): Likewise.
1416 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1418 * doc/as.texinfo (Section): Document how to use the .section
1419 pseudo-op for COFF and ELF.
1421 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1423 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1425 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1427 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1428 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1429 store them. Adjust other RELAX_MIPS16 macros.
1430 (RELAX_MIPS16_DSLOT): Define.
1431 (RELAX_MIPS16_JAL_DSLOT): Define.
1432 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1433 handling of whether previous instruction has a fixup. Set
1434 prev_insn_reloc_type.
1435 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1436 (mips16_extended_frag): Use the right base address for a PC
1437 relative add or load.
1438 (md_convert_frag): Likewise. If a PC relative add or load is
1439 used, record the alignment for the section.
1441 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1443 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1444 linkonce section into a reloc against the section symbol.
1446 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1447 branch instructions.
1449 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1450 system, don't set the section alignment to 2**4.
1451 (s_change_sec): Likewise.
1452 (append_insn): Call record_alignment for the section.
1453 (md_section_align): Don't align the section size for an embedded
1456 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1458 * write.c (adjust_reloc_syms): Make sure that symbols are
1459 resolved; expression symbols may have been skipped.
1460 * config/obj-coff.c (fixup_segment): Likewise.
1462 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1464 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1465 BFD_RELOC_24_PLT_PCREL relocation.
1466 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1468 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1470 * config/tc-d10v.c (write_2_short): Remove code that called
1471 parallel_ok() when the programmer specified parallel instructions.
1473 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1475 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1478 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1479 * config/tc-mn10300.c (md_assemble): Likewise.
1481 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1483 * config/tc-mips.c (append_insn): Make sure there is enough room
1484 in a frag after a mips16 instruction to switch it with a jump
1487 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1488 attempt to use a non absolute symbol in an extending frag.
1490 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1492 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1493 * config/tc-mn10200.h: Likewise.
1495 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1497 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1498 UNGET rather than PUT. Set old_state before setting state to -2.
1500 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1501 when extending because the value is exactly maxtiny + 1.
1503 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1504 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1505 (RELAX_MIPS16_USER_SMALL): Define.
1506 (RELAX_MIPS16_USER_EXT): Define.
1507 (mips16_small, mips16_ext): New static variables.
1508 (append_insn): Pass mips16_small and mips16_ext to
1509 RELAX_MIPS16_ENCODE.
1510 (mips16_ip): Set mips16_small and mips16_ext.
1511 (mips16_immed): Don't check mips16_autoextend.
1512 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1514 * write.c (write_relocs): Print an error for an out of range
1515 fixup, rather than calling abort.
1517 * as.c (main): Unlink the output file if there are errors while
1518 generating the fixups.
1520 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1522 * config/tc-mips.c (mips16_extended_frag): Don't call
1524 (md_convert_frag): Call resolve_symbol_value before calling
1525 S_GET_VALUE, and don't add in the frag address.
1527 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1528 and use them when reporting errors. Change all callers.
1530 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1532 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1533 Remove '$' prefixing for registers.
1535 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1537 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1538 is initialized before using it.
1539 (d10v_cleanup): No longer uses its argument, so make it void.
1541 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1543 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1545 * write.c (fixup_segment): Don't discard the symbol for a PC
1546 relative fixup to an absolute symbol.
1548 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1550 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1551 with multiple sections.
1553 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1555 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1556 no-mips-16 to no-mips16.
1557 (s_mipsset): Accept .set mips16 and .set nomips16.
1559 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1561 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1562 argument, and check for +/- constant following the suffix, folding
1563 it into the expression.
1564 (ppc_elf_cons): Change ppc_elf_suffix calls.
1565 (md_assemble): Ditto.
1566 (shlib): Replace boolean mrelocatable with enumeration shlib.
1567 (md_parse_option): Discriminate between PIC style shared libraries
1569 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1572 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1574 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1575 change the comment characters.
1577 * config/tc-ppc.c (comment_chars): Delete in favor of
1579 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1581 (ppc_comment_chars): Select appropriate comment chars by default.
1582 (msolaris): New flag for -m{,no-}solaris.
1583 (md_parse_option): Recognize -K pic. Add support for
1585 (md_show_usage): Update.
1586 (md_begin): Do not set ELF flags if Solaris.
1587 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1588 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1590 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1592 * as.c (main): Correct handling of flag_always_generate_output.
1594 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1596 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1597 fx_offset, not fx_addnumber.
1599 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1602 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1604 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1606 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1608 * config/tc-mips.c (md_section_align): Check for an alignment of
1609 4, not an alignment of 16. Corrects August 7 patch.
1611 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1613 * configure, conf.in: Rebuild with autoconf 2.12.
1615 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1616 alignment is specified.
1618 Add support for mips16 (16 bit MIPS implementation):
1619 * config/tc-mips.c: Extensive additions for mips16 support, not
1621 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1622 (insn_uses_reg): Change last parameter to an enum.
1623 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1624 (md_relax_frag): Define as mips_relax_frag.
1625 (mips_relax_frag): Declare.
1626 (struct mips_cl_insn): Add use_extend and extend fields.
1627 (tc_fix_adjustable): Define.
1628 * config/obj-elf.h (S_GET_OTHER): Define.
1629 (S_SET_OTHER): Define.
1631 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1633 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1634 o and p operand specifiers.
1636 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1638 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1639 (relax_segment, case rs_org): Move code inside braces. Move locals
1640 target,after inside too.
1641 (relax_segment, case rs_machine_dependent): Guts moved to ...
1642 (relax_frag): New function.
1643 Call md_prepare_relax_scan if defined.
1644 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1647 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1649 * config/tc-mn10300.c (address_registers): Use '$' as register
1650 prefix instead of '%'.
1651 (data_registers, other_registers, md_assemble): Likewise.
1653 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1654 (data_registers, other_registers, md_assemble): Likewise.
1656 * config/tc-mn10300.c (md_assemble): Correctly determine the
1657 correct location and type for each relocation.
1658 (md_pcrel_from): Simplify.
1660 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1662 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1663 converted into branch around branch.
1665 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1667 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1668 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1670 * config/tc-mn10300.c (md_begin): Set linkrelax.
1671 (md_assemble): Create fixups as needed.
1672 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1674 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1676 * config/tc-d10v.c (parallel_ok): When automatically converting
1677 serial ops to parallel, do not consider a branch as the first
1680 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1682 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1684 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1686 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1688 (check_operand): Likewise.
1690 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1692 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1694 (write_2_short): Call parallel_ok to check whether two short
1695 instructions the user requested execute in parallel, can be
1698 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1700 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1701 allow a branch and link in parallel with an exe instruction.
1703 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1705 * doc/c-d10v.texi: Add info on @word modifier.
1707 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1709 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1710 operands are assumed to be 32bits. Use "bits" field to hold the
1711 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1712 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1715 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1716 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1718 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1719 MN10300_OPERAND_SPLIT.
1721 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1723 * config/tc-mn10300.c (md_assemble): Insert operands into
1724 the extension part of the instruction if necessary.
1725 (mn10300_insert_operand): Accept pointer to extension word
1726 argument. Make insn a pointer argument too. Return type
1727 is now void. All callers changed.
1729 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1731 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1732 repeated register operands.
1734 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1736 * doc/as.texinfo: Added section on reporting bugs.
1738 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1739 alpha_macro emit field to expect a const argument, and change the
1740 arg field to be const. Fix some spacing to follow the GNU
1743 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1745 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1746 (pca56) and 21264 (ev6) cpus.
1747 (md_apply_fix): Private relocation types are now negative.
1748 (alpha_force_relocation): Likewise.
1749 (tc_gen_reloc): Likewise.
1750 (emit_insn): Likewise.
1751 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1752 (emit_stX): Likewise.
1753 (emit_sextX): Likewise.
1755 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1757 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1758 a symbol found in a reloc.
1760 * symbols.c (resolve_symbol_value): Improve the error message if
1761 an undefined symbol is used in an expression.
1763 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1765 * doc/internals.texi: Rewrite, and add a lot of documentation.
1766 * doc/Makefile.in (internals.info): New target.
1769 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1771 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1772 against weak symbols.
1774 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1776 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1779 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1780 fixup at the right address within the frag.
1782 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1783 to an absolute value, instead increment it as needed.
1785 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1786 * config/tc-v850.c: Fix some indention problems.
1787 (md_relax_table): Define for D9->D99 branch displacement
1789 (md_convert_frag): Do something useful instead of aborting.
1790 (md_estimate_size_before_relax): Likewise.
1791 (md_assemble): Note if the matching instruction has a relaxable
1792 operand. If it does, allocate frag with frag_var and don't
1796 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1798 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1799 write out any buffered instructions when a ".end" is found.
1801 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1803 * read.c (read_a_source_file): New hook md_cleanup().
1805 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1807 * write.c (fix_new_exp): Use make_expr_symbol to build an
1808 expression symbol for a complex fixup.
1811 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1813 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1814 hacks to improve parsing of complex hi, lo, zda, etc
1816 (md_assemble): Don't demand and eat a trailing ')' after finding
1817 a v850 relocation prefix. Sign extend the constant in a
1818 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1820 (parse_cons_expression_v850): Don't eat a trailing ')' after
1821 finding a v850 relocation prefix.
1823 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1824 (TC_CONS_FIX_NEW): Likewise.
1825 * config/tc-v850.c (parse_cons_expression_v850): New function.
1826 (cons_fix_new_v850): Likewise.
1828 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1831 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1833 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1834 for an unknown relocation type.
1837 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1839 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1842 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1844 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1845 differently for movea & sst/sld insns.
1848 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1850 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1853 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1855 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1856 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1857 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1858 frob_file_after_relocs field.
1859 * config/obj-elf.c (elf_format_ops): Likewise.
1860 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1861 including obj-elf.h.
1863 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1865 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1866 specially if not ELF.
1867 (md_apply_fix): Handle BFD_RELOC_64.
1868 (tc_gen_reloc): Handle BFD_RELOC_64.
1870 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1871 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1874 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1875 Don't check S_GET_OTHER.
1877 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1879 * config/tc-mips.c (mips_ip): Accept an odd floating point
1880 register with l.s or s.s.
1882 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1884 (obj_aout_type): New static function.
1886 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1888 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1891 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1893 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1894 and sdaoff expressions.
1896 * write.c (fixup_segment): Don't add symbol value to addend if
1897 TC_V850 and OBJ_ELF.
1898 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1901 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1902 (md_pcrel_from_section): Likewise.
1903 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1905 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1907 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1908 (md_pcrel_from_section): New function.
1909 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1912 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1914 * config/tc-mips.c (load_register): Add cast to offsetT when using
1917 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1919 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1920 (elf_frob_file_after_relocs): ... here. New function.
1921 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1922 * write.c (write_object_file): Call *frob_after_relocs after the
1923 call to write_relocs.
1925 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1927 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1928 symbol, as this messes up linking. Instead, expand the recursive call
1929 inline and change up the appropriate bits to get the 0x8000 offset
1930 in the reloc addend.
1932 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1934 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1935 two symbols in the same segment to be adjusted.
1937 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1938 * configure: Rebuild.
1940 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1942 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1944 (ppc_elf_validate_fix): Ditto.
1945 (md_assemble): Ditto.
1947 (ppc_pe_section): Ditto.
1948 (ppc_frob_symbol): Ditto.
1950 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1952 * config/mn10300.c (md_assemble): Pass an extra shift count
1953 to mn10300_insert_operand based on the opcode format.
1954 (mn10300_insert_operand): Accept and use extra shift count
1957 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1958 formats rather than hard-coded constants.
1960 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1961 are 7 bytes long. Write out instructions in big-endian format.
1963 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1965 * config/tc-mn10300.c (md_assemble): Tweak further so
1966 that all instructions are parsed correctly.
1968 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1970 * as.h: Include libiberty.h.
1971 (xmalloc, xrealloc): Don't declare.
1972 * as.c: Don't include libiberty.h.
1973 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1974 * config/tc-mips.c: Likewise.
1975 * messages.c: Likewise.
1976 (xstrerror): Don't declare.
1977 * xmalloc.c: Remove.
1979 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1981 * config/tc-mn10300.h (pre_defined_registers) Remove.
1982 (system_registers, cc_names): Likewise.
1983 (address_registers, data_registers, other_registers): New register
1985 (register_name, system_register_name, cc_name): Remove.
1986 (mn10300_reloc_prefix): Likewise.
1987 (data_register_name): New function.
1988 (address_register_name, other_register_name): Likewise.
1989 (md_assemble): Rough cut at parsing operands. Remove lots of
1991 (md_apply_fix3): Disable for now.
1993 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1995 * config/tc-m68k.c (select_control_regs): New function, extracted
1996 out of m68k_init_after_args.
1997 (m68k_init_after_args): Use it.
1998 (mri_chip): Use it here as well to update set of allowed control
2001 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2003 * config/obj-elf.c (elf_begin): New function.
2004 (obj_elf_section): Add the section symbol to the symbol table.
2005 * config/obj-elf.h (obj_begin): Define.
2006 (elf_begin): Declare.
2007 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2010 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2012 * config/obj-coff.c (fixup_segment): Subtract the section address
2013 from a PC relative reloc if TC_M68K.
2015 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2017 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2018 .uaxword available even if not OBJ_ELF.
2019 (md_atof): Remove unused local variable wordP.
2021 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2023 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2024 for Matsushita MN10x00 support.
2025 * configure.in: Recognize mn10x00-*-*
2026 * configure: Rebuilt.
2028 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2030 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2031 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2032 (load_expression): track clobbering of base reg before jmp/jsr.
2033 (s_alpha_file): pass case_hack flags and source filename via
2034 symbol table to bfd.
2035 * tc-alpha.h (TC_CONS_FIX_NEW): define
2037 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2039 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2040 * configure: Rebuild.
2042 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2044 * read.c (s_macro): Warn if a macro has the same name as a
2046 (s_space): In m68k MRI mode, align to a word boundary.
2047 * macro.c (define_macro): Add namep parameter. Change all
2049 * macro.h (define_macro): Update declaration.
2051 * as.c (show_usage): Print bug report address.
2052 (parse_args): Change version printing to match current GNU
2054 * gasp.c (show_usage): Print bug report address.
2055 (main): Change version printing to match current GNU standards.
2057 * config/tc-m68k.c (init_table): Correct access control unit
2058 register numbers. From Ken Rose <rose@netcom.com>.
2060 * config/tc-alpha.c: Add some static function prototypes.
2061 (alpha_macros): Move to top of file. Make static.
2062 (alpha_num_macros): Move to top of file.
2065 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2067 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2071 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2073 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2074 and just call sprintf_vma.
2076 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2078 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2080 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2082 * read.c (float_cons): Call md_flush_pending_output if it is
2085 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2087 * config/tc-d10v.c (md_operand): Created. Allows operands to
2089 * config/tc-d10v.h (md_operand): Undefined.
2091 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2093 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2094 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2096 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2098 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2099 reloc for the i960 for a reloc in the same section. This undoes
2100 one of the two changes made Aug 19.
2102 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2104 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2105 symbols to the position of the debugging information.
2107 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2109 * expr.c (expr): Always use unsigned right shifts for >>.
2111 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2113 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2114 slots when processing BL fixups.
2116 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2117 on the first half of the instruction.
2119 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2121 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2122 stabs expression, rather than giving an error.
2124 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2127 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2129 * config/tc-mips.c (append_insn): Fill in the value for a constant
2130 jump, rather than creating a reloc.
2132 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2134 * config/tc-mips.c (append_insn): Don't swap an instruction which
2135 sets a condition code with an instruction which uses a condition
2137 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2140 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2141 (mips_ip): Give a better error message if the ISA level is wrong.
2142 (md_parse_option): Recognize -mcpu=[v][r]5000.
2144 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2146 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2148 (load_register): Ensure hi32 bits are not lost during lo32bit
2149 processing. Fix shift offset that was overflowing into the next
2150 instruction field. Add code to generate shorter sequences for
2151 constants with a single contiguous seqeuence of ones.
2153 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2155 * config/tc-d10v.c (d10v_dot_word): New function to support
2156 "@word" with the word pseudo-op.
2157 (md_apply_fix3): Cleanup and changes to support correct sizes
2158 for 16 and 18-bit relocs.
2160 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2162 * configure.in (sparc-*-aout): Set `em'.
2163 * configure: Regenerated.
2164 * config/te-sparcaout.h: New file.
2165 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2166 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2167 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2168 (SPECIAL_CASE_{SETSW,SETX}): Define.
2169 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2170 (md_begin): Delete setting of `target_big_endian'.
2171 (output_insn): New function.
2172 (md_assemble): Rewrite. Add `setx' support.
2173 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2175 (md_atof): Add little endian support.
2176 (md_number_to_chars): Likewise.
2177 (md_apply_fix): Likewise.
2178 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2179 (md_parse_option): Likewise.
2180 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2182 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2184 * ecoff.c (ecoff_new_file): New function.
2185 * ecoff.h (ecoff_new_file): Declare.
2186 * config/obj-ecoff.h (obj_app_file): Define.
2188 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2190 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2191 symbol by 32k so that our 16-bit signed offset can address the
2192 entire chunk. Reported by <matt@lkg.dec.com>.
2194 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2196 * config/tc-mips.c (load_register): Remove unused variable tmp.
2198 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2200 * config/tc-mips.c (load_register): Remove unnecessary code that
2201 was causing the high 32bits of 64bit constants to be lost.
2203 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2205 * config/tc-d10v.c: Added changes to support function
2206 pointers and "@word" syntax.
2209 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2211 * config/tc-v850.c: Remove commented out and #if 0'd code.
2212 (v850_reloc_prefix): Provide prototype.
2213 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2215 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2216 (md_assemble): Add default to case statement.
2218 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2220 * config/tc-v850.c (md_assemble): Compute size of the instrction
2223 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2226 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2228 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2229 routines to fetch/store the updated instruction from/to memory.
2230 (v850_insert_operand): If the operand has a specialized insert
2233 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2235 * config/tc-v850.c (reg_name_search): Align calling convention to
2236 be like identical function found in tc-ppc.c.
2237 (get_reloc): Removed.
2238 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2239 (md_assemble): emit fixups.
2240 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2242 (md_apply_fix3): handle fixups/relocs.
2243 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2246 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2249 * configure.in (sh-*-elf*): New target.
2250 * config/tc-sh.h (TARGET_ARCH): Define.
2251 (WORKING_DOT_WORD): Define.
2252 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2253 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2254 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2255 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2256 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2257 (SUB_SEGMENT_ALIGN): Likewise.
2258 (RELOC_32): Don't define.
2259 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2260 (target_big_endian): Declare if OBJ_ELF.
2261 (TARGET_FORMAT): Define if OBJ_ELF.
2262 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2264 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2265 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2266 (struct sh_count_relocs): Define.
2267 (sh_count_relocs): New static function, broken out of
2268 sh_frob_file. Add BFD_ASSEMBLER code.
2269 (sh_frob_section): Likewise.
2270 (sh_frob_file): Call sh_frob_section.
2271 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2272 call section_symbol rather than seg_info (seg)->dot.
2273 (md_section_align): Add OBJ_ELF version.
2274 (SWITCH_TABLE_CONS): Define.
2275 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2276 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2277 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2279 (struct reloc_map): Define if not BFD_ASSEMBLER.
2280 (coff_reloc_map): Likewise.
2281 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2282 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2283 * write.c (write_relocs): Ifdef out fx_where test which triggers
2284 inappropriately for SH ELF.
2285 (write_object_file): Call tc_frob_file_before_adjust and
2286 obj_frob_file_before_adjust if they are defined.
2288 * write.c (write_object_file): Use BFD_RELOC_16, not
2289 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2291 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2294 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2296 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2297 branch sizes in across sections.
2300 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2302 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2305 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2307 * config/tc-v850.c (md_begin): Deal with end of opcode
2311 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2313 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2314 the wrong opcode for cases like st2w where there are many forms
2315 of the same instruction.
2317 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2319 * expr.c (operand): If md_parse_name is defined, call it before
2320 calling symbol_find_or_make.
2321 * config/tc-ppc.h (md_parse_name): Define.
2322 (ppc_parse_name): Declare.
2323 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2325 (register_name): Update call to reg_name_search.
2326 (cr_operand): New static variable.
2327 (cr_names): New static const array.
2328 (ppc_parse_name): New function.
2329 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2330 cr_operand before calling expression.
2332 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2334 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2335 hppa_gen_reloc_type call.
2337 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2339 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2340 on addresses. Improved error messages.
2341 * doc/c-d10v.texi: Added docs for register pairs.
2343 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2345 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2348 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2350 * ecoff.c (init_file): Initialize fMerge to 1.
2351 (add_file): Restore old file merging code, but only merge files if
2353 (ecoff_directive_loc): Clear fMerge field of current file.
2354 (ecoff_generate_asm_lineno): Likewise.
2356 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2358 * doc/c-d10v.texi: Fix typo.
2361 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2363 * config/tc-v850.c (md_assemble): Correct bit masking for
2364 hi and lo expressions.
2366 * config/tc-v850.c (md_assemble): Rough cut at demanding
2367 "ep" or "r30" in sst and sld instructions.
2368 (md_apply_fix3): Don't abort. Just warn that we don't
2371 * config/tc-v850.c (CC_NAME_CNT): Define.
2372 (cc_name): New function.
2373 (md_assemble): Handle V850_OPERAND_CC correctly.
2375 * config/tc-v850.c (md_assemble): Don't forget to initialize
2378 * config/tc-v850.c (reg_name_search): Generalize to search
2379 any given register table.
2380 (register_name): Pass appropriate table and size to reg_name_search.
2381 (system_register_name): New function.
2382 (SYSREG_NAME_CNT): Define.
2383 (md_assemble): Handle operands which are system registers.
2385 * config/tc-v850.c (md_assemble): If we find a register, but the
2386 opcode doesn't want a register, then we don't have a match.
2387 (md_assemble): Get size of the instruction from the opcode table.
2390 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2392 * configure.in: Set and substitute HLDENV.
2393 * configure: Rebuild.
2394 * Makefile.in (HLDENV): New variable.
2395 (as.new): Use $(HLDENV).
2397 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2398 if an array dimension is not known.
2400 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2402 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2403 * doc/c-d10v.texi: Cleanup.
2406 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2408 * config/tc-v850.c: New file.
2409 * config/tc-v850.h: New file.
2410 * configure (v850-*-elf): New target.
2411 * configure.in (v850-*-elf): New target.
2414 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2416 * doc/c-d10v.texi: New file.
2417 * doc/all.texi: Added D10V stuff.
2418 * doc/as.texinfo: Added D10V stuff.
2420 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2422 * config/tc-d10v.c: All references to defined symbols should
2423 now use the optimal instruction. .float and .double now work.
2425 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2427 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2428 section address for the i960 as is done for the i386.
2430 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2432 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2433 case, forward-include bfd/elf-bfd.h.
2435 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2437 * config/tc-d10v.c: Add additional information to the opcode
2438 table to help determinine which instructions can be done
2441 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2443 * config/tc-arm.c: Major changes to add Thumb support, with lots
2444 of change input from <rearnsha@armltd.co.uk>.
2445 Reverted to INSN_SIZE macro, rather than insn_size variable.
2446 (insns): Added ARM "bx" instruction support.
2447 (tinsns): Added Thumb instruction definition structure.
2448 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2449 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2450 (opcode_select,s_arm,s_thumb,s_code): Added.
2451 (decode_shift): Allow upper-case RRX.
2452 (do_ldst): Simpler halfword support.
2453 (do_ldmstm): Improved.
2454 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2455 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2456 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2457 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2458 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2460 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2461 (md_parse_option): Add support for -mthumb.
2462 (md_show_usage): Updated to reflect new command line option.
2463 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2464 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2465 fragment information to be held.
2467 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2469 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2470 non-null, but is a constant.
2471 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2472 so that error reporting will work correctly.
2474 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2476 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2477 against weak symbols.
2479 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2481 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2482 (ppc_force_relocation): Declare if OBJ_XCOFF.
2483 * config/tc-ppc.c (ppc_force_relocation): New function if
2486 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2488 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2490 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2492 * config/tc-d10v.c: Fix problem with relocs.
2494 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2496 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2497 with nops if not in data_section or bss_section.
2499 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2501 Add support for openVMS/Alpha.
2502 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2503 * config/obj-evax.c: New file.
2504 * config/obj-evax.h: New file.
2505 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2507 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2508 defined. Add case for bfd_target_evax_flavour.
2509 * config/vms-a-conf.h: New file.
2510 * conf-a-gas.com: New file.
2511 * configure.in: Add target alpha-*-*vms*.
2512 * configure: Rebuild.
2513 * makefile.vms: New file.
2514 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2515 Don't call ffs on openVMS/Alpha.
2517 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2519 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2520 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2522 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2523 (NEED_DECLARATION_SBRK): New macro.
2524 * configure, conf.in: Rebuild.
2525 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2526 (strstr): Declare if NEED_DECLARATION_STRSTR.
2527 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2529 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2531 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2532 by a constant before entering the main switch. Reject attempts to
2533 apply an arithmetic function to non-absolute symbols, except for
2534 the special case of subtraction of two symbols in the same
2537 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2538 not to more than a 16 byte boundary.
2540 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2541 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2542 (tc_gen_reloc): If out of memory call as_fatal rather than
2543 assert. If no howto found, call as_bad_where rather than
2544 as_fatal. Change the error message slightly. Set howto to a
2545 non-NULL value in order to keep going.
2547 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2549 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2551 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2553 * config/tc-h8300.c (get_specific): New operand "size" derived
2554 from ".b", ".w" and ".l" extensions. All callers changed. If
2555 the base instruction has no operands, then use the size to
2556 determine which specific instruction to use.
2558 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2560 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2562 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2564 * config/tc-mips.c (md_section_align): Don't change addr if
2567 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2569 * config/tc-hppa.c: Revert yesterday's changes.
2571 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2573 * config/tc-d10v.c: Disable range checking on 16-bit values.
2575 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2577 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2578 not just the ones that don't match.
2580 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2582 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2584 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2586 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2587 pre-cursor to adding Thumb support. Also added cpu_variant flag
2588 information to each of the asm_flg structures.
2589 (md_parse_option): Updated ARM7 parsing to allow 't' for
2590 thumb/halfword support, aswell as 'm' for long multiply.
2591 (md_show_usage): Updated help message.
2592 (md_assemble): Check that instruction flags are applicated to the
2593 current cpu variant.
2594 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2595 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2596 signextension instructions.
2597 (do_ldst): Generate halfword and signextension variants if
2598 mnemonic flags match.
2599 (ldst_extend): Do not allow shifts in the offset field of halfword
2600 or signextension instructions.
2601 (validate_offset_imm): Provide check on halfword and signextension
2603 (add_to_lit_pool): Merge identical literal pool values.
2605 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2607 * config/tc-hppa.c (selector_table): Add 'E' selector.
2608 (cons_fix_new_hppa): Don't coke on e_esel.
2609 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2610 to help generate exception handling tables.
2611 (md_apply_fix): Don't try to apply fixups with an e_esel
2613 (hppa_fix_adjustable): Fixups with e_esel selectors
2616 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2618 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2621 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2623 * config/tc-d10v.c: Added lots of error checking. Added hacks
2624 to support accumulator shifts.
2626 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2628 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2629 (S_CLEAR_EXTERNAL): Likewise.
2630 (S_SET_WEAK): Remove error; just let .weak override.
2632 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2634 * config/tc-d10v.c (md_assemble): Now handles multiline
2637 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2639 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2640 Added kludge for divs instruction. Fixed minor problem with
2641 multiple text sections.
2642 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2644 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2646 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2647 addresses to be right-shifted by 2.
2649 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2651 * config/tc-d10v.c: Many changes to get relocs working.
2652 (register_name): No longer creates a symbol for register names.
2653 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2654 (d10v_insert_operand): Now works correctly for either container.
2655 * config/tc-d10v.h (d10v_cleanup): Declare.
2657 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2659 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2660 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2662 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2664 * tc-alpha.c: Patches to track current minimum alignment to reduce
2665 the number of fragments created with frag_align.
2666 (alpha_current_align): New static variable.
2667 (s_alpha_text): Reset alignment to 0.
2668 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2669 (s_alpha_stringer, s_alpha_space): New functions.
2670 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2671 (alpha_cons_align): New function to replace both of them.
2672 (emit_insn): Only align if alpha_current_align is less than 2;
2673 reset alpha_current_align to 2.
2674 (s_alpha_gprel32): Likewise.
2675 (s_alpha_section): New function. Basically duplicate the other
2676 alpha section change hooks. Only define for ELF.
2677 (s_alpha_float_cons): Simplify alignment handling.
2678 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2679 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2680 Don't define the s_alpha_cons pseudo-ops. Do define
2681 s_alpha_stringer and s_alpha_space pseudo-ops.
2682 (alpha_align): Skip if less than current default alignment. Set
2684 * tc-alpha.h (md_flush_pending_output): Remove.
2685 (md_cons_align): Add.
2687 * tc-alpha.c: Add oodles of function description comments.
2688 (md_bignum_to_chars): Remove; there are no callers.
2689 (md_show_usage): Mention some more variants.
2691 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2693 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2694 * configure.in (sparc-*-sysv4*): New target.
2695 * configure: Rebuild.
2697 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2698 uaxword to use s_uacons.
2699 (sparc_no_align_cons): New static variable.
2700 (s_uacons): New static function.
2701 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2704 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2706 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2707 5 with regard to shared libraries.
2708 * configure: Rebuild.
2710 * config/tc-m68k.c (m68k_ip): Use the correct length when
2711 allocating space for the unsupported architecture error message.
2713 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2715 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2717 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2719 * config/tc-d10v.c: New file.
2720 * config/tc-d10v.h: New file.
2721 * configure (d10v-*-elf): New target.
2722 * configure.in (d10v-*-elf): New target.
2724 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2726 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2728 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2730 * config/tc-alpha.c (alpha_align): Change fill parameter
2731 to a pointer. Take NULL as 0 or nop depending on section. Change
2733 (s_alpha_align): Rename local variables.
2735 * doc/as.texinfo (.align): Document action of omitted
2738 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2740 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2741 when an unsupported PC relative reloc is seen, rather than calling
2744 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2745 Instead, check state when '#' comment is seen.
2747 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2749 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2751 (tc_gen_reloc): If fixup was changed to be PC relative, change
2752 reloc type accordingly. Use name of reloc in error message.
2754 * as.h: Don't define const or volatile.
2755 * flonum.h: Don't define const.
2757 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2758 if fx_pcrel is set. Correct setting the addend case in the
2759 OBJ_ELF case (from Andreas Schwab
2760 <schwab@issan.informatik.uni-dortmund.de>).
2761 (md_show_usage): Correct -mfc5200 to -m5200.
2763 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2765 * doc/c-m68k.texi: Document -m5200 flag.
2766 * doc/as.texinfo: Likewise.
2768 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2771 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2773 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2774 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2776 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2778 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2780 * Released binutils 2.7.
2782 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2784 * config/tc-mips.c (mips_ip): Only perform range check when
2785 dealing with O_constant expressions.
2787 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2789 * m68k-parse.h (m68k_register): Add new coldfile control
2792 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2793 array of control registers for the coldfire.
2794 (cpu_of_arch): Added mcf5200.
2795 (archs): Added mcf5200.
2796 (init_table): Add new control registers.
2797 (m68k_ip): Added support for new control registers.
2798 (m68k_init_after_args): Likewise.
2800 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2802 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2804 * read.h (is_it_end_of_statement): Declare.
2805 * read.c (is_it_end_of_statement): Remove declaration.
2807 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2809 (md_assemble): Fix handling of @l with an unsigned constant. Add
2810 default case to reloc switch.
2812 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2814 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2815 * ecoff.c (last_lineno): New static variable.
2816 (add_procedure): Set last_lineno.
2817 (ecoff_directive_loc): Likewise.
2818 (ecoff_generate_asm_lineno): Likewise.
2819 (ecoff_fix_loc): New function.
2820 * ecoff.h (ecoff_fix_loc): Declare.
2821 * config/tc-mips.c (append_insn): When inserting nops, and using
2822 ECOFF debugging, call ecoff_fix_loc.
2824 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2826 * config/tc-h8300.c (build_bytes): If an operand type is
2827 marked as SRC_IN_DST retrieve it from the "destination" op.
2829 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2831 * configure.in (arm-*-riscix*): Set emulation to riscix.
2832 * configure: Rebuild.
2833 * config/te-riscix.h: New file to define TE_RISCIX.
2835 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2837 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2839 * Makefile.in (config.status): Just run config.status as other
2842 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2844 * mpw-config.in (TARGET_OS): Add definition to conf.
2846 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2848 * config/tc-mips.c (append_insn): Parenthesize
2849 cop_interlocks expressions.
2851 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2853 * listing.c (listing_print): Close the listing file if it is not
2854 stdout. Close the other files opened for the listing.
2856 * config/tc-sparc.h (md_cons_align): Define.
2857 (sparc_cons_align): Declare.
2858 (HANDLE_ALIGN): Define.
2859 (sparc_handle_align): Declare.
2860 * config/tc-sparc.c (sparc_cons_align): New function.
2861 (sparc_handle_align): New function.
2862 * read.c (cons_worker): Call md_cons_align if it is defined.
2864 * as.h (struct frag): Add fr_file and fr_line fields.
2865 * frags.c (frag_new): Set fr_file and fr_line.
2866 (frag_var): Likewise.
2867 (frag_variant): Likewise.
2869 * as.h (struct frag): Remove unused align_mask and align_offset
2872 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2873 From <uddeborg@carmen.se>.
2875 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2877 * configure.in (mips-*-osf*): New target.
2878 * configure: Rebuild.
2880 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2882 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2884 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2885 between co-processor comparisons and branches for the VR4300.
2887 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2889 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2890 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2892 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2893 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2894 includedir): Use autoconf set values.
2897 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2899 * listing.c (listing_eject): Don't do anything if listing is 0.
2900 (listing_list): Likewise.
2901 (listing_source_line): Likewise.
2902 (listing_title): Don't save title if listing is 0.
2903 (listing_source_file): Check listing rather than listing_tail.
2905 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2906 using shared libraries.
2907 * configure: Rebuild.
2909 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2911 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2912 absolute expression if a relocation type was specified.
2914 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2916 * configure.in: Add support for *-*-rtems* configurations.
2917 * configure: Rebuild.
2919 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2921 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2922 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2923 opcodes library for alpha.
2924 * configure: Rebuild with autoconf 2.10.
2925 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2926 use new opcode table.
2927 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2928 (LOCAL_LABEL): Define differently if OBJ_ELF.
2929 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2930 * config/alpha-opcode.h: Remove.
2931 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2932 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2933 include/opcode/alpha.h rather than config/alpha-opcode.h.
2935 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2937 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2938 relocation symbol was not resolved.
2939 * config/obj-coff.c (do_relocs_for): Likewise.
2941 * write.c (adjust_reloc_syms): Refetch the symbol section after
2942 calling S_GET_VALUE, since it may have changed.
2944 * expr.c (struct expr_symbol_line): Define.
2945 (expr_symbol_lines): New static variable.
2946 (make_expr_symbol): Add entry to expr_symbol_lines.
2947 (expr_symbol_where): New function.
2948 * expr.h: Use extern on function declarations.
2949 (expr_symbol_where): Declare.
2950 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2951 rather than printing the meaningless name of an expression
2954 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2956 * config/tc-i386.c (md_number_to_chars): Deleted.
2957 * config/tc-i386.h (md_number_to_chars): New macro.
2959 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2961 (load_symbol_address, load_expression): Use build_mem.
2962 (build_operate): New function.
2963 (emit_addq_r): Use it.
2965 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2967 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2969 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2971 * config/tc-vax.h (NOP_OPCODE): Define.
2973 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2975 * config/obj-vms.h (S_IS_COMMON): Define.
2976 (S_IS_LOCAL): Check for \002 as well as \001.
2977 (LONGWORD_ALIGNMENT): New macro.
2978 (SUB_SEGMENT_ALIGN): Use it.
2980 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2982 * config/vms-conf.h: Reconcile with conf.in.
2984 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2986 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2989 * doc/as.texinfo: Document that any number of hex digits can
2992 * as.c (struct defsym_list): Define.
2993 (defsyms): New static variable.
2994 (parse_args): Just put --defsym arguments on defsyms list, rather
2996 (main): Define defsyms after output file is created.
2998 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2999 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3001 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3002 insn_error rather than calling check_absolute_expr.
3004 * as.c (emulation_name): Remove unused static variable.
3005 (default_emul_bfd_name): Add return NULL to avoid warning.
3006 * ecoff.c (ecoff_stab): Remove unused variables name and
3008 * frags.c (frag_new): Remove unused variable tmp.
3009 * hash.c (hash_grow): Parenthesize + within <<.
3010 (hash_print_statistics): Use %lu, not %d, to print unsigned
3012 * messages.c: Include "libiberty.h".
3013 (fprint_value): Add cast to avoid printf warning.
3014 (sprint_value): Likewise.
3015 * read.c: Include "ecoff.h".
3016 (emit_expr): Add casts to avoid printf warnings.
3017 * read.h: Use extern for function declarations.
3018 (pop_insert): Declare.
3019 * stabs.c: Include "ecoff.h".
3020 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3021 former_last_fragP, and new_fragP.
3022 * subsegs.h (subsegs_print_statistics): Declare.
3023 * symbols.c (debug_verify_symchain): Change macro to discard
3025 * write.c (dump_section_relocs): Likewise.
3026 * write.h: Use extern for function declarations.
3027 (write_print_statistics): Declare.
3028 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3030 * config/e-mipself.c (mipself_bfd_name): Likewise.
3031 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3033 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3034 emit relocations against external symbols.
3036 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3037 message if bfd_reloc_type_lookup fails, rather than calling
3040 * config/tc-alpha.c (alpha_force_relocation): Add
3041 BFD_RELOC_12_PCREL to switch.
3043 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3045 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3046 TE_PE (Lfoo, not .Lfoo).
3048 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3050 * read.c (s_fill): Don't warn about a zero repeat count.
3052 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3053 coprocessor register.
3055 * config/tc-i386.c (md_assemble): When checking the size of a
3056 register to set the size of an instruction, do a bitwise and with
3057 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3060 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3062 * config/tc-h8300.c (parse_reg): Tweak error messages.
3063 (build_bytes): Likewise.
3064 (skip_colonthing): Handle :32 suffix.
3065 (get_specific): Promote L_24 to L_32 if it makes a match.
3066 Don't always promote L_8 to L_16.
3067 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3069 * config/tc-h8300.c (Smode): New variable.
3070 (h8300hmode): Turn off Hmode.
3071 (h8300smode): New function. Turn on Smode and Hmode.
3072 (md_pseudo_table): New ".h8300s" pseudo-op.
3073 (parse_reg): Handle "exr" register.
3074 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3075 Handle "mach" and "machl" operands for ldmac.
3076 (get_specific): Handle "stm.l" and "ldm.l".
3077 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3078 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3081 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3083 * doc/as.texinfo: Reorder chapter of machine dependent options so
3084 that it is sorted by chip name.
3086 * doc/as.texinfo: Use consistant spelling of Vax.
3087 * doc/c-vax.texi: Likewise.
3089 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3091 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3093 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3094 (md_apply_fix): Likewise.
3095 (pa_try): New function.
3096 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3098 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3100 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3101 (pa_level): New function.
3103 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3105 * listing.c (listing_newline): Don't do anything if listing is 0.
3107 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3109 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3110 symbol_create, not symbol_new.
3112 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3114 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3115 absolute symbol unless TC_FORCE_RELOCATION returns true.
3117 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3119 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3120 the symbol to a pointer. Don't set previous_file_symbol.
3121 Simplify symbol list rearrangement.
3122 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3123 (coff_adjust_symtab): Don't check previous_file_symbol.
3125 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3127 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3129 (md_pseudo_table): Add ppc_elf_lcomm.
3131 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3133 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3134 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3135 (md_begin): Add digits to alt_notend_table.
3136 (md_parse_option): Make s a const pointer.
3138 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3139 (s_empty): New static function.
3141 * config/obj-coff.c (struct filename_list): Only define if not
3143 (filename_list_head, filename_list_tail): Likewise.
3144 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3145 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3146 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3147 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3148 remove the new symbol from the list.
3149 (obj_coff_endef, both versions): Call tag_insert even if there is
3150 an old symbol with the same name, if the old symbol does not
3152 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3153 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3154 symbol that will be moved to the end of the symbol list.
3155 (coff_adjust_section_syms): Always call section_symbol for .text,
3157 (coff_frob_section): Likewise. Also, remove unused variable
3160 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3161 manipulating frags directly.
3162 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3165 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3166 whether the next character is '*' before checking whether we are
3167 at the start of a line. Permit LINE_COMMENT_START to start a
3168 comment in state 1 (seen some whitespace) as well, to match the
3171 * gasp.c (do_align): Permit a fill value for .align.
3173 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3175 * read.c (next_char_of_string): Warn if a newline is seen in the
3176 middle of a string. Call bump_line_counters when appropriate.
3178 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3180 * symbols.c (colon): Use LOCAL_LABEL.
3182 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3184 * Makefile.in (install): Don't check to see if tooldir exists.
3185 Make $(tooldir) and $(tooldir)/bin.
3187 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3189 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3192 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3194 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3195 insn_error. Don't put the string "ERROR" in insn_error. Set
3196 insn_error rather than calling as_warn for an unsupported opcode.
3198 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3200 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3201 before permitting -64.
3202 * output-file.c (output_file_create): Remove duplicate
3205 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3207 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3208 section rather than a .reginfo section.
3209 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3212 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3213 bit value with the high bit set.
3215 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3217 * read.c (s_lcomm): Set section flags for .sbss section.
3219 * config/tc-mips.c (mips_64): New static variable.
3220 (mips_target_format): If mips_64, return elf64 targets rather than
3222 (md_longopts): Add "32" and "64".
3223 (md_parse_option): Handle -32 and -64.
3224 (md_show_usage): Mention -32 and -64.
3225 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3228 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3230 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3231 for Solaris compatibility.
3233 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3234 .stabd with 4 arguments into a .stabn.
3236 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3238 * config/tc-mips.c (macro): When passing X_add_number to
3239 macro_build, cast it to int first.
3241 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3243 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3244 created by emit_expr.
3246 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3247 as_perror rather than assert.
3249 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3251 * config/tc-mips.c (mips_ip): Mark sections created to hold
3252 floating point information as read only.
3254 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3256 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3258 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3260 * read.c (potable): Add .skip as a synonym for .space.
3262 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3263 4 arguments, providing the 4th argument is 0, to allow
3264 compatibility with the Solaris assembler.
3266 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3268 * config/tc-sh.h (struct sh_segment_info_type): Define.
3269 (TC_SEGMENT_INFO_TYPE): Define.
3270 (sh_frob_label): Declare.
3271 (tc_frob_label): Define.
3272 (sh_flush_pending_output): Declare.
3273 (md_flush_pending_output): Define.
3274 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3275 reloc before the instruction if necessary.
3276 (sh_frob_label): New function.
3277 (sh_flush_pending_output): New function.
3278 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3279 when looking for the reloc for the target of .uses.
3280 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3281 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3283 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3284 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3285 the absolute symbol.
3287 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3288 TC_SEGMENT_INFO_TYPE is defined.
3290 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3292 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3293 matches the register size.
3295 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3297 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3299 (do_relocs_for): Likewise.
3300 (fixup_segment): Don't just quit if linkrelax is set. Try to
3301 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3304 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3306 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3307 relative relocations with -mrelocatable. Also allow unfixed
3308 relocs in .ex_shared.
3310 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3312 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3313 non-zero before assuming this is a long file name.
3314 (w_strings): Likewise.
3315 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3317 * config/obj-coff.c (w_strings): Move declaration of i inside
3318 #ifdef block which uses it.
3320 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3322 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3323 "relaxmode". Output relocs which identify various relaxing
3324 possibilities for mov.[bwl] instructions.
3325 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3327 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3329 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3330 (MD_APPLY_FIX3): Define.
3331 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3333 (md_apply_fix3): Renamed from md_apply_fix.
3334 If pcrel reloc and symbol is in different section, undo effects
3337 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3339 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3340 any reloc with an LR% or RR% field selector for SOM.
3342 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3344 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3347 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3349 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3351 (yank_symbols): Likewise.
3353 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3355 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3356 BFD_ASSEMBLER, add name field.
3357 * config/obj-coff.c: Include "libiberty.h".
3358 (coff_header_append): Handle long section names.
3359 (crawl_symbols): Just use the name field for the symbol name,
3360 without worrying about null byte termination.
3361 (w_strings): Handle long section names.
3362 (write_object_file): Likewise. Also, use the name field, rather
3364 (obj_coff_add_segment): Permit long section names.
3365 (obj_coff_init_stab_section): Use the name field, rather than
3367 (adjust_stab_section): Likewise.
3368 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3370 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3371 (mem_fmt): Likewise.
3372 (md_apply_fix): Don't check fx_im_disp field.
3374 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3376 * configure.in: Add * after sparc*-*-vxworks.
3377 * configure: Rebuild.
3379 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3380 define it to comment_chars. Use tc_comment_chars rather than
3382 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3383 * config/tc-m68k.h (tc_comment_chars): Define.
3384 (m68k_comment_chars): Declare.
3385 * config/tc-m68k.c (m68k_comment_chars): Rename from
3386 comment_chars. Change into a pointer rather than an array.
3387 (md_longopts): Add "bitwise-or".
3388 (md_parse_option): Handle OPTION_BITWISE_OR.
3389 (md_show_usage): Mention --bitwise-or.
3390 * doc/c-m68k.texi: Document --bitwise-or.
3392 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3394 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3397 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3398 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3399 correct handling of input line pointer, and call
3400 demand_empty_rest_of_line.
3402 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3404 * config/tc-sparc.c (in_bitfield_range): New static function.
3405 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3406 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3407 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3408 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3409 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3411 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3413 * config/obj-coff.c: BFD_ASSEMBLER:
3414 (coff_last_bf): New static variable.
3415 (coff_frob_symbol): Set endndx of a .bf symbol.
3417 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3418 (last_bfP): New static variable.
3419 (yank_symbols): Set endndx of a .bf symbol.
3421 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3423 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3424 and -s options. Add -be for good measure.
3426 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3428 * read.c (s_space): Support non-constant fill value. Handle fill
3429 value correctly for a size other than 1.
3431 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3433 * config/tc-arm.c (my_get_float_expression): Update call to
3434 gen_to_words, X_PRECISION changed from 6 to 5.
3436 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3438 * config/tc-ppc.c (register_name,reg_name_search): Move register
3439 name lookup from PE specific code to all targets. Add support for
3440 -mregnames/-mno-regnames to control whether register names are
3442 (md_assemble): Call register_name for all platforms.
3443 (md_parse_option): Add support for -mregnames/-mno-regnames.
3445 * configure.in (powerpcle*-*-solaris): Add support.
3446 (powerpc*-*-linux): Ditto.
3447 * configure: Regenerate.
3449 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3451 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3453 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3454 be associated with a single %lo reloc.
3456 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3457 before comparing against MAX_GPREL_OFFSET, so that negative
3458 numbers are handled correctly.
3461 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3463 * config/tc-sparc.c (last_insn): New static variable.
3464 (md_assemble): Warn about putting floating point branches in a
3465 delay slot. If architecture is less than v9, insert NOP
3466 instructions between floating point instructions and floating
3467 point branches. (The SunOS assembler does both these operations.)
3468 Save the last instruction opcode.
3469 (sparc_ip): Add pinsn parameter. Change caller.
3471 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3472 for byte jump to next instruction to skip empty frags.
3474 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3476 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3477 for addq with a 16 bit signed value, just emit a lda instruction
3480 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3482 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3485 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3487 * configure.in: Permit --enable-shared to specify a list of
3489 * configure: Rebuild.
3491 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3493 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3494 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3496 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3498 * config/atof-ieee.c: Fix handling of denormalized extended
3499 precision numbers and overflow/underflow detection.
3500 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3501 not include the 16 bit gap in the m68k extended precision format.
3503 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3505 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3507 * configure: Rebuild.
3509 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3511 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3512 be accessed using the $gp register.
3513 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3515 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3517 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3518 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3520 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * read.c (get_line_sb): Bump line counters based on
3523 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3524 call LISTING_NEWLINE.
3525 (s_macro): Don't call demand_empty_rest_of_line.
3526 * app.c (do_scrub_chars): When handling C style comments, unget
3529 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3531 * read.h (enum linkonce_type): Define.
3532 (s_linkonce): Declare.
3533 * read.c (potable): Add "linkonce".
3534 (s_linkonce): New function.
3535 * subsegs.h (segment_info_type): Add linkonce field to
3536 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3537 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3538 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3539 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3541 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3542 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3543 entry based on the linkonce field in segment_info.
3544 * doc/as.texinfo: Document .linkonce.
3546 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3548 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3550 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3552 * stabs.c (s_stab_generic): Call the listing functions before
3553 doing the rest of the processing, which may involve freeing the
3554 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3555 SEPARATE_STAB_SECTIONS case.
3557 * config/tc-hppa.c: Remove nested comment.
3558 (tc_gen_reloc): Move label done inside the ifdef in which it is
3560 (md_apply_fix): Pass pointers to correct types to libhppa.h
3561 functions. Always return a value.
3563 * config/tc-mips.h (tc_frob_file): Define.
3564 (mips_frob_file): Declare.
3565 * config/tc-mips.c (struct mips_hi_fixup): Define.
3566 (mips_hi_fixup_list): New static variable.
3567 (imm_unmatched_hi): New static variable.
3568 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3569 offset_reloc. Pass imm_unmatched_hi to append_insn.
3570 (append_insn): Add unmatched_hi parameter. If it is set, add the
3571 new fixup to mips_hi_fixup_list. Change all callers.
3572 (mips_ip): Set imm_unmatched_hi when appropriate.
3573 (mips_frob_file): New function.
3575 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3577 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3578 * configure: Regenerated.
3580 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3582 * as.c (main): Call bfd_set_error_program_name.
3584 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3586 * as.h (strdup): Don't declare.
3587 * stabs.c: Include libiberty.h
3588 (get_stab_string_offset): Use xstrdup rather than strdup.
3589 (s_stab_generic): Likewise.
3590 * as.c (parse_args): Likewise.
3591 * read.c (s_mri_sect): Likewise.
3593 * gasp.c (change_base): Recognize \(...) construct documented to
3594 pass through enclosed characters literally through to the output.
3595 (process_assigns): Likewise. Also, be more careful to avoid
3596 looking past the end of the buffer.
3598 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3600 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3601 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3603 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3605 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3607 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3609 * config/alpha-opcode.h: Added cvtst instruction.
3611 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3613 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3614 string. Extract the addend from the result of expression.
3616 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3618 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3619 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3620 mode, change the state to 3 rather than 1.
3622 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3624 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3625 correspond to 11 March change.
3627 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3629 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3630 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3632 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3634 * configure: Rebuild with autoconf 2.8.
3636 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3638 * config/atof-ieee.c (gen_to_words): Improve handling of
3639 X_PRECISION numbers. Based on patches from Andreas Schwab
3640 <schwab@issan.informatik.uni-dortmund.de>.
3642 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3644 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3646 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3647 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3648 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3649 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3652 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3654 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3656 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3658 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3659 (pa_def_subspaces): Add $MILLICODE$.
3660 (pa_spaces_begin): Set section flags for $MILLICODE$.
3662 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3664 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3665 not SHT_NOBITS. Don't tamper with flags based on type if a
3666 special section was found (revert Feb 29 change).
3668 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3669 if aligning to a longword boundary or greater.
3671 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3673 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3675 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3677 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3678 * configure: Regenerated.
3680 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3682 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3683 R_N1SEL since they're not defined for old versions of hpux.
3685 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3686 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3687 R_N0SEL and R_N1SEL.
3689 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3691 * flonum-konst.c: Add two more constants for 1e+-2048 and
3692 1e+-4096, and correct the other constants.
3694 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3696 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3698 * config/obj-elf.c (obj_elf_section): Allow predefined section
3699 types to set the nobits type. Avoid a shadowed declaration.
3701 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3703 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3704 reduce relocs using e_nlrsel field selectors.
3706 * write.c (fix_new_exp): Don't use #elif. Some compilers
3709 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3711 (pa_chk_field_selector): Handle new field selectors for SOM.
3713 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3715 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3716 * configure: Rebuild.
3717 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3718 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3720 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3723 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3725 * mpw-make.sed: Update to handle shared library support.
3727 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3729 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3730 the insn on mismatch.
3732 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3734 * configure.in: Add support for a29-coff.
3735 * configure: Rebuild.
3737 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3739 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3740 of the section when looking for the R_SH_USES fixup, because the
3741 frag addresses have not yet been adjusted.
3743 * gdbinit.in: Set a breakpoint on as_warn_where.
3745 * config/tc-mips.c (macro): Add missing arguments to macro_build
3746 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3748 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3750 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3751 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3753 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3755 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3757 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3759 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3760 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3761 Recognize [uU] format args as sparclet cpregs.
3763 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3765 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3768 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3770 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3771 well as S_IS_EXTERNAL.
3772 (tc_fix_adjustable): Likewise.
3773 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3774 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3776 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3777 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3779 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3781 * config/tc-sparc.c (max_architecture): Change to sparclite for
3783 (default_compatible): Delete.
3784 (sparc_ffs): New function.
3785 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3786 (sparc_ip): Rewrite architecture match and bump logic.
3788 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3790 * configure.in: Check for 'do not mix' from native linker before
3791 trying to use -rpath.
3792 * configure: Rebuild.
3794 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3797 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3798 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3799 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3801 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3802 to the symbol lnnoptr field, to get the correct file offset.
3804 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3806 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3807 symbols that are not function, file, or section symbols to be
3810 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3812 * configure: Set and substitute RPATH_ENVVAR.
3813 * configure: Rebuild.
3814 * Makefile.in (RPATH_ENVVAR): New variable.
3815 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3817 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3818 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3819 * configure: Rebuild.
3821 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3823 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3824 appropriate flags in BFD section.
3826 * configure.in (m68k-*-psos*): New target.
3827 * configure: Rebuild.
3828 * config/te-psos.h: New file.
3829 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3832 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3834 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3835 * configure.in: Remove duplicate setting of cpu_type. Check
3836 whether opcodes library is required for on all targets, not just
3838 * configure: Rebuild.
3840 * config/tc-mips.c (mips_big_got): New static variable.
3841 (s_extern): Don't declare.
3842 (reg_needs_delay): New static function.
3843 (macro_build): Permit GOT/CALL_HI/LO relocs.
3844 (macro_build_lui): If place is not NULL, use the number in the
3846 (load_address): Handle mips_big_got case.
3847 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3849 (OPTION_XGOT): Define.
3850 (md_longopts): Add "xgot" if OBJ_ELF.
3851 (md_parse_option): Handle -xgot.
3852 (md_show_usage): Mention -xgot.
3853 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3854 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3856 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3858 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3859 the byte relocation, point it to the low byte of the word.
3861 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3863 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3864 * configure: Rebuild.
3866 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3868 * configure.in: Recognize any sparc* cpu.
3869 * configure: Regenerated.
3871 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3873 * read.c (potable): Add "mri" and ".mri".
3874 (s_mri): New function.
3875 * read.h (s_mri): Declare.
3876 * app.c (scrub_m68k_mri): New static variable.
3877 (mri_pseudo): New static variable.
3878 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3879 flag_m68k_mri. Initialize scrub_m68k_mri.
3880 (mri_state, mri_last_ch): New static variables.
3881 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3883 (app_push): Save new fields.
3884 (app_pop): Restore new fields.
3885 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3886 If TC_M68K, use a trivial state machine to look for occurrences of
3887 the .mri pseudo-op, and change the mode appropriately.
3888 * as.h (do_scrub_begin): Update prototype.
3889 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3891 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3893 (m68k_mri_mode_change): New function.
3894 (md_parse_option): Set reg_prefix_optional_seen.
3895 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3896 (MRI_MODE_CHANGE): Define.
3897 * doc/as.texinfo: Document .mri pseudo-op.
3899 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3902 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3904 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3905 * config/m68k-parse.h (enum pic_relocation): Define.
3906 (struct m68k_exp): Add pic_reloc field.
3907 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3908 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3909 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3911 * config/tc-m68k.c: Delete definition of NO_RELOC.
3912 (struct m68k_it): Add pic_reloc field.
3913 (add_fix): Copy over pic_reloc field.
3914 (md_pseudo_table): Interpret .align parameter as byte count.
3915 (mote_pseudo_table): Likewise.
3916 (tc_m68k_fix_adjustable): New function.
3917 (get_reloc_code): New function.
3918 (md_assemble): Use it as last argument to fix_new_exp.
3919 (md_apply_fix_2): For a relocation against a symbol don't put the
3920 addend into the data.
3921 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3922 (m68k_ip): Don't relax an operand that requires pic relocation.
3923 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3925 * write.c (fixup_segment): Don't add symbol value to addend if
3926 TC_M68K and OBJ_ELF.
3927 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3928 (motorola_operand): Add rule for `(zapc, EXPR)'.
3930 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3932 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3933 *really* is permissible before the comma.
3935 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3937 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3938 inserting nop instructions.
3940 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3942 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3944 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3946 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3947 class setting for a CALLNAME symbol in COFF.
3949 * read.c (potable): Pass negative numbers for new .balign[wl] and
3950 .p2align[wl] pseudo-ops.
3951 (s_align_bytes): Treat a negative argument as specifying the fill
3953 (s_align_ptwo): Likewise.
3955 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3957 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3958 (do_align): Take new len parameter. Change all callers. Pass it
3960 (s_align_bytes): Arg now indicates the length of the fill pattern.
3961 (s_align_ptwo): Likewise.
3962 * config/obj-coff.c (write_object_file): Pass length to
3964 * config/tc-i386.h (md_do_align): Take new len parameter.
3965 * config/tc-m88k.h (md_do_align): Likewise.
3966 * config/tc-m88k.c (m88k_do_align): Likewise.
3967 * config/tc-sh.h (md_do_align): Likewise.
3968 * config/tc-sh.c (sh_do_align): Likewise.
3969 * doc/as.texinfo: Document new pseudo-ops.
3971 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3972 done in cvt_frag_to_fill.
3974 * config/tc-sh.h (sh_do_align): Declare.
3975 (md_do_align): Define.
3976 * config/tc-sh.c (sh_do_align): New function.
3978 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3979 difference if the next address is before the current one.
3981 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3982 (archs): Initialize new field.
3983 (m68k_ip): Don't list alias names when listing CPUs which support
3986 * as.c (main): Call parse_args before read_begin.
3987 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3988 front of generated pseudo-ops.
3989 * read.c (potable): Ignore "name".
3990 (s_app_file): Permit a single quote after the string, since one
3991 may appear in m68k MRI mode.
3993 * configure.in: Check for --enable-shared. If linking against
3994 shared BFD and opcodes, fix library name on SunOS, and try to set
3996 * configure: Rebuild.
3998 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4000 * as.h (flag_m68k_mri): Declare.
4001 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4002 * Many files: For MRI syntax that is specific to the m68k MRI
4003 assembler, check flag_m68k_mri rather than flag_mri or
4004 MRI_MODE_NEEDS_PSEUDO_DOT.
4006 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4008 * config/tc-i960.c (ARCH_HX): Define.
4010 (targ_has_sfr): Handle ARCH_HX.
4011 (targ_has_iclass): Handle ARCH_HX.
4012 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4013 (tc_headers_hook): If the architecture was specified explicitly,
4014 use it when setting the flags. Set the extern variable coff_flags
4015 rather than headers->filehdr.f_flags, since the latter is set
4016 unconditionally in obj-coff.c.
4017 (i960_handle_align): Remove unused variable fixp.
4019 Support for building bfd and opcodes as shared libraries, based on
4020 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4021 * configure.in: Set OPCODES and BFD to search directories.
4022 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4023 * configure: Rebuild.
4024 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4025 (LIBDEPS): New variable.
4026 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4027 $(HLDFLAGS) in link.
4028 (check): Set LD_LIBRARY_PATH in the environment.
4030 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4032 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4033 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4034 read-only, not read/write.
4036 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4038 * Makefile.in (INSTALL_XFORM): Remove -e.
4040 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4042 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4043 than comparing S_GET_SEGMENT to undefined_section.
4044 (write_object_file): Skip symbols which were equated to an
4045 undefined or common symbol.
4046 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4047 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4049 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4050 or S_IS_COMMON call S_GET_VALUE.
4051 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4052 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4053 to an undefined or common symbol, convert the reloc to be against
4055 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4056 undefined or common symbol.
4057 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4058 * config/obj-bout.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-coff.c (do_relocs_for): Use S_IS_DEFINED and
4064 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4066 (yank_symbols): Skip symbols which were equated to an undefined or
4069 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4071 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4072 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4074 * configure.in: Make sure we only add m68k-parse.o to
4075 ${extra_objects} once, no matter how many m68k targets have been
4077 * configure: Rebuild.
4079 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4081 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4082 * configure: Rebuild.
4084 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4086 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4087 * doc/c-m68k.texi: Document .extend and .ldouble.
4089 * configure.in (m68*-apple-aux*): New target.
4090 * config/te-aux.h: New file.
4091 * config/obj-coff.c (compare_external_relocs): New static function
4093 (do_relocs_for): Sort relocs if TE_AUX.
4094 (fixup_segment): If TE_AUX, store common symbol value in segment.
4095 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4097 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4099 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4101 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4103 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4104 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4106 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4107 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4108 an undefined symbol and the size of a function symbol.
4109 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4110 for all common symbols.
4112 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4114 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4117 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4120 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4122 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4123 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4125 * ecoff.c (localsym_t): Add addend field.
4126 (add_ecoff_symbol): Add addend argument. Change all callers.
4127 (coff_sym_value): Make static.
4128 (coff_sym_addend): New static variable.
4129 (ecoff_directive_def): Initialize coff_sym_addend.
4130 (ecoff_directive_val): Accept symbol + constant.
4131 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4132 (ecoff_build_symbols): Include the addend in the symbol value.
4134 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4136 * config/tc-ppc.c (md_assemble): Ignore overflow on
4137 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4139 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4141 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4142 bytes in size, so offset appropriately in big endian mode when
4143 writing the bottom 2 bytes.
4145 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4147 * config/tc-sparc.c (default_compatible): New static local.
4148 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4149 (sparc_ip): If no architecture or -bump specified, don't mark as
4150 mismatched those in default_compatible.
4152 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4154 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4155 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4156 * configure: Rebuild.
4157 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4158 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4159 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4160 (sco_id): Declare if SCO_ELF.
4162 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4164 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4165 ({max,warn_after}_architecture): New static locals.
4166 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4167 If both architecture and -bump requested, set max_architecture to max.
4168 (sparc_md_end): Simplify.
4169 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4170 Rewrite code to bump architecture and check for conflicts.
4171 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4172 with Solaris assembler.
4173 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4174 (md_show_usage): Update.
4176 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4178 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4180 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4182 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4183 #ifdef sparcv9 when choosing value.
4186 (sparc_md_end): Declare.
4187 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4188 (initial_architecture): New static local.
4189 (can_bump_v9_p): Likewise.
4190 (NO_V9): Delete all occurrences.
4191 (sparc_md_end): New function.
4192 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4193 Don't bump architecture to v9 unless can_bump_v9_p set.
4194 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4195 * configure.in (sparc64 target cpu): Don't set obj_format here.
4196 (SPARC_V9): Renamed from sparcv9.
4197 (sparc64-*-elf*): Define SPARC_ARCH64.
4198 * configure: Regenerated.
4199 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4200 (SPARC_ARCH64): Add.
4201 * conf.in: Regenerated.
4202 * config/vmsconf.h: Update.
4204 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4206 * config/tc-mips.c (load_register): Optimise "dli" loads.
4207 (md_show_usage): add "-mcpu=vr4100" to help text.
4209 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4211 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4212 undefined symbol, preserve the X_op of O_symbol.
4213 (S_GET_VALUE): Fix check to permit this case.
4214 * write.c (write_relocs): If a reloc is against an undefined
4215 symbol equated to another symbol, change the reloc to be against
4217 * config/obj-coff.c (do_relocs_for): Likewise.
4219 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4222 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4224 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4225 computer is PowerPC.
4227 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4229 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4230 mentioned in the eabi.
4232 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4234 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4235 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4237 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4239 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4241 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4243 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4244 as a section it is ok to have unadorned -mrelocatable pointers in.
4246 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4248 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4251 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4253 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4254 dependent section attributes can be handled.
4256 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4257 macros to add support for exclude section flag and ordered section
4260 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4261 functions to add support for exclude section flag and ordered
4264 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4266 * subsegs.c (section_symbol): Don't try to look up the section
4267 symbol in the hash table. It should be possible to have a symbol
4268 with the same name as a section, but no connection to it.
4270 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4271 From James Carlson <carlson@xylogics.com>.
4273 * expr.c (operand): Skip whitespace after a close parenthesis.
4274 From James Carlson <carlson@xylogics.com>.
4276 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4278 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4279 as_warn_where for relocation overflow.
4280 (parse_reg): Accept register name only if next character is
4283 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4285 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4286 addresses for static variables.
4288 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4290 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4291 and xgot give the old toc16 relocation.
4292 (md_apply_fix3): Support all GOT relocations.
4294 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4296 * config/tc-mips.c (load_address): Correctly handle a constant in
4297 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4299 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4301 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4302 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4303 (build_Mbytes): Handle REG_B.
4305 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4307 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4309 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4311 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4313 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4315 * config/obj-coff.c (write_object_file): Set the s_align field to
4316 the number of bytes, rather than to the power of 2.
4318 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4320 * Makefile.in (DISTCLEAN_HERE): New variable.
4321 (distclean): Use it.
4322 (maintainer-clean): Depend upon clean-here rather than clean,
4323 distclean, and clean-info. Run make maintainer-clean in doc.
4324 Remove files listed in DISTCLEAN_HERE.
4325 * doc/Makefile.in (maintainer-clean realclean): Split out from
4326 distclean. Depend upon clean-info and distclean.
4328 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4330 * mac-as.r: Fix copyright and version strings.
4331 (cfrg): Use PROG_NAME instead of literal name.
4333 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4335 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4337 * config/tc-a29k.h (tc_unrecognized_line): Define.
4338 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4339 (md_operand): Handle a29k style local dollar labels.
4341 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4343 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4345 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4347 * read.c (s_fill): If md_flush_pending_output is defined, call
4350 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4352 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4353 Treat rs_align_code like rs_align.
4355 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4357 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4358 converting an absolute address into a PC-relative one.
4360 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4362 * mpw-config.in: Don't always use te-generic.h for emulation.
4363 (powerpc-apple-macos): Use emulation te-macos.h.
4365 (mips-gm-magic): New configuration.
4367 * mpw-make.sed (install, install-only): Edit in Mac-specific
4370 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4372 * configure.in: Improve message about unsupported ELF targets.
4373 * configure: Rebuild.
4375 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4376 pattern is zero. From Manfred Hollstein.
4378 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4380 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4381 the various idata sections, we check the name on the .section pseudo.
4383 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4385 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4386 add section's paddr to add_number; compatibility to native as and
4389 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4391 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4393 * hash.c (struct hash_entry): Moved here...
4394 * hash.h (struct hash_entry): ...from here.
4396 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4397 if it's already known to be null.
4399 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4401 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4402 bit relocs converted to PC relative relocs. This turned out to
4403 add the offset from the beginning of .text twice.
4405 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4407 * stabs.c (s_stab_generic): In 's' case, free string from
4410 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4412 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4415 * subsegs.h (segment_info_type): Make bitfields unsigned.
4417 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4418 and move them together. On most systems this will reduce the
4419 structure size by one word.
4420 (operatorT): Define O_max.
4421 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4424 * read.c (pop_insert): Print error returned by hash table
4427 * as.c (dump_statistics): Split out from main; dump some hash
4428 table stats and target-specific stats.
4429 (start_time): No longer automatic to main.
4430 (main): Set file-level start_time and call dump_statistics at
4431 exit. Exit by calling xexit.
4432 (show_usage): Make --statistics description less specific.
4433 * subsegs.c (subsegs_print_statistics): New function.
4434 * write.c (write_print_statistics): New function.
4435 (n_fixups): New static variable.
4436 (fix_new_internal): Increment it.
4437 * read.c (read_print_statistics): New function.
4438 * read.h (read_print_statistics): Declare.
4439 * symbol.c (symbol_print_statistics): New function.
4440 * symbol.h (symbol_print_statistics): Declare.
4441 * hash.c (hash_print_statistics): New function.
4442 * hash.h (hash_print_statistics): Declare.
4443 * config/tc-i386.c (i386_print_statistics): New function.
4444 * config/tc-i386.h (i386_print_statistics): Declare.
4445 (tc_print_statistics): New macro.
4446 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4449 * hash.c (DELETED): Rewrite to use a valid but unique address.
4450 (START_POWER): Reduce to 10.
4451 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4452 Add new values for counting strcmp calls.
4453 (GROW_FACTOR): New macro.
4454 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4456 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4457 (hash_new): Use FULL_VALUE.
4458 (struct hash_control): Definition moved here.
4459 (hash_code): Don't mask to low bits.
4460 (hash_ask): Mask returned hash code here. Check hash value before
4461 calling strcmp; count strcmp calls.
4462 * hash.h (struct hash_control): Declare, don't define, here.
4463 (HASH_STATLENGTH): Deleted.
4464 (struct hash_entry): Add field for hash code.
4465 (hash_say, hash_apply): Don't declare.
4467 * hash.c (destroy): Return void.
4468 (applicatee): Ditto.
4469 (main): Fix declarations.
4470 (hash_apply): Return void. Argument `function' returns void. Put
4471 inside "#ifdef TEST".
4472 (hash_say): Define only if TEST is defined.
4473 * hash.h (hash_apply, hash_say): Declarations deleted.
4475 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4477 * configure: Rebuild with autoconf 2.7.
4479 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4481 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4482 * configure: Rebuild with autoconf 2.6.
4484 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4486 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4487 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4489 (ppc_frob_file): Remove.
4490 * config/tc-ppc.h (tc_frob_file): Don't define.
4491 (ppc_frob_file): Don't declare.
4493 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4495 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4496 * config/alpha-opcode.h: Include one-operand variants of jmp and
4499 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4500 with te-delta.h in 8.3 file systems.
4501 * configure.in: Adjusted.
4503 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4505 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4507 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4509 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4511 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4513 Version 2.6 released.
4514 * Makefile.in (VERSION): Updated to 2.6.
4516 * config/obj-coff.c (write_object_file): Change use of md_do_align
4517 to pass a pointer rather than a fill value, to match other uses.
4519 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4521 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4523 * as.c (main): Move md_end call to just after call to
4524 perform_an_assembly_pass. Delete cpu-specific code here.
4525 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4526 * config/tc-arm.c (md_end): Unused function deleted.
4527 * config/tc-ns32k.c (md_end): Ditto.
4529 * config/tc-i386.c (i386_align_code): New function, moved here
4530 from HANDLE_ALIGN macro.
4531 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4533 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4535 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4538 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4540 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4541 multi-byte nops to avoid changing gcc. The necessary gcc change
4542 might break old assemblers.
4544 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4546 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4547 generate optimal multi-byte nop instructions for ".align n"
4548 ".align n,0x90", and aligns requiring more than 15 bytes of
4549 padding still generate multiple 0x90's as before.
4551 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4553 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4555 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4557 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4558 * configure: Update.
4559 * mpw-make.sed: Reorder commands to make sed happier.
4560 * config/te-macos.h: New file.
4561 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4563 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4565 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4566 conditional branches.
4567 (md_apply_fix): Likewise.
4569 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4571 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4572 generate a reloc which the linker will not handle correctly. Fix
4573 overflow checking--R_IREL is 18 bits, not 17.
4575 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4577 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4578 from a PC relative reloc if TC_A29K.
4580 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4581 code depends upon it.
4583 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4584 $extend. Based on code from Eric Freudenthal
4585 <freudenthal@nyu.edu>.
4586 * config/tc-a29k.h (LEX_DOLLAR): Define.
4587 * read.c (LEX_DOLLAR): Define if not defined.
4588 (lex_type): Use LEX_DOLLAR.
4590 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4592 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4595 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4597 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4599 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4601 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4602 used only by "dlltool.c".
4604 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4606 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4607 (md_pseudo_table): Don't define "extern".
4609 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4611 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4613 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4615 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4617 * macro.c (macro_expand_body): Don't warn about == with a
4618 nonexistent parameter, in case it is in a comment field.
4620 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4622 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4623 set, even if macro_alternate is set.
4624 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4625 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4626 the token unless it ended in '@'.
4627 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4628 * doc/c-a29k.texi: Document macro usage on A29K.
4630 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4632 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4634 (install_operand): Likewise.
4636 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4638 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4640 * configure.in (m88k-motorola-sysv*): New target.
4641 * configure: Rebuild.
4642 * config/te-delta88.h: New file.
4643 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4645 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4646 (md_do_align): Define.
4647 * config/tc-m88k.c: Include "subsegs.h".
4648 (m88k_do_align): New function.
4650 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4651 (COFF_NOLOAD_PROBLEM): Define.
4652 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4654 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4656 * config/tc-i386.c (md_assemble): For a jump instruction with
4657 non-constant target, require 7 available bytes in the current
4660 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4662 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4665 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4667 * configure.in (alpha-*-linux*): Use ecoff.
4668 * configure: Rebuild.
4669 * ecoff.c (ecoff_directive_extern): New function.
4670 (ecoff_directive_weakext): New function.
4671 (ecoff_build_symbols): Handle weak symbols.
4672 (ecoff_setup_ext): Likewise.
4673 (ecoff_frob_symbol): Warn about weak common symbols.
4674 * ecoff.h (ecoff_directive_extern): Declare.
4675 (ecoff_directive_weakext): Declare.
4676 * symbols.c (S_IS_WEAK): New function.
4677 * symbols.h (S_IS_WEAK): Declare.
4678 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4680 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4683 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4685 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4687 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4688 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4689 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4690 * config/obj-coff.c (coff_frob_symbol): Don't call
4691 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4692 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4695 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4696 (ppc_stab_symbol): New static variable.
4697 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4698 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4699 sy_tc.real_name to the stab string.
4700 (ppc_bc, ppc_ec): New static functions.
4701 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4703 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4705 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4708 * input-scrub.c (input_scrub_push): Reset sb_index.
4710 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4712 * listing.c (listing_newline): Don't create a frag in the absolute
4715 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4717 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4718 (ppc_csect): Move most of the code to ppc_change_csect, and call
4720 (ppc_change_csect): New static function, taken from ppc_csect.
4721 (ppc_section): New static function.
4722 (ppc_saw_abs): New static varable.
4723 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4724 a symbol has no csect.
4725 (ppc_adjust_symtab): New function.
4726 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4727 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4729 * write.c (write_object_file): If tc_adjust_symtab is defined,
4730 call it just before the call to obj_adjust_symtab.
4732 * symbols.c (symbol_find_or_make): Change name to be const.
4733 * symbols.h (symbol_find_or_make): Update declaration.
4735 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4737 * doc/as.texinfo (Align): Mention SH.
4738 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4740 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4741 (Z8000 Directives, even): Don't give numeric align value, instead
4744 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4746 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4749 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4751 * Makefile.in (diststuff): Also make info.
4752 (maintainer-clean realclean): Also make clean-info.
4754 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4756 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4757 (pa_subspace): For ".nsubspa", always create a new subspace
4758 with the given attributes, even if one already exists with the
4761 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4763 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4764 TC_FORCE_RELOCATION, taking an additional section argument. If
4765 the section of the target symbol is not the same as the current
4766 section, always force the relocation to be used.
4767 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4769 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4770 md_pcrel_from function, taking an additional section argument.
4771 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4773 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4774 older TC_FORCE_RELOCATION if not defined.
4775 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4776 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4777 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4778 TC_FORCE_RELOCATION.
4780 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4782 * input-scrub.c (as_where): Set name to null pointer if we don't
4784 * messages.c (identify): Only print filename if non-null.
4785 (as_show_where): Ditto, for line number too.
4786 (as_warn_internal, as_bad_internal): Ditto.
4788 * input-file.c (input_file_open): If the input file can't be
4789 opened, consider it an error.
4791 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4793 * config/tc-mips.c: Added mips_4100 control, and support for
4794 accepting the 4100 as a MIPS architecture variant (md_begin,
4795 macro_build, mips_ip, md_parse_option). Adding suitable
4796 command-line OPTIONs, and updating the help text (md_show_usage).
4798 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4800 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4801 BFD_ASSEMBLER is defined.
4803 * Use one active frag and one obstack per frag chain:
4804 * frags.c (frags): Variable deleted.
4805 (frag_alloc): New function.
4806 (frag_grow, frag_more, frag_variant, frag_now_fix,
4807 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4809 (frag_new): Ditto. Verify that frch_last and frag_now match on
4810 entry and exit, and that old frag_now has non-zero type. Replace
4811 "know" uses with "assert". Use frag_alloc instead of mucking with
4813 * frags.h (frags): Declaration deleted.
4814 * subsegs.h (struct frchain): Add new field frch_frag_now.
4815 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4817 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4818 give it any stricter alignment than frchainS structures need. Do
4819 not initialize frags obstack. Set frag_now to point to
4820 dummy_obstack. Initialize absolute_frchain.
4821 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4822 field of frchainS. Don't create new frags on section switch, and
4823 use frag_alloc when creating a new frag chain. For absolute
4824 section, set frchain_now to absolute_frchain. Verify that
4825 frch_last and frag_now match on entry and exit. Initialize
4826 per-chain obstack, and under gcc, set required alignment to that
4827 needed by fragS structure.
4829 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4831 * stabs.c (get_stab_string_offset): Only copy input string if a
4832 fresh copy is needed, not if the section already exists.
4833 (s_stab_generic): Cache stab section name to bypass lookups, since
4834 usually it will match. Could be made faster still by changing the
4835 memory allocation rules.
4836 (s_xstab): Cache section name to bypass repeated string
4839 * frags.c (frag_new): Deleted register declarations.
4841 * listing.c (frag_now): Don't declare.
4843 * as.c (chunksize): New variable.
4844 (debug_memory): New variable.
4845 (main): If debug_memory is set, reduce chunksize and
4847 * as.h (chunksize): Declare it.
4848 * read.c (read_begin): Use it.
4850 * config/tc-alpha.c (md_shortopts): Include 'g'.
4851 (md_parse_option): Ignore it.
4853 * Makefile.in (distclean): Remove Makefile and config.status from
4854 testsuite directory.
4855 (clean-here): Don't delete testsuite. Instead, delete only the
4856 files within it that would be generated by running tests.
4858 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4859 frag_now_fix instead of accessing obstack info directly.
4860 * config/tc-arm.c (s_ltorg): Ditto.
4861 (md_assemble): Ditto.
4863 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4866 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4868 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4869 chain after parsing value expression, if any, to avoid separating
4870 continued .stabs lines.
4872 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4874 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4875 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4877 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4879 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4880 -mcom support and PPC_OPCODE_ANY for -many.
4881 (md_parse_option): Ditto.
4883 (md_begin): For duplicate instructions, print all duplicates
4886 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4888 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4889 common mode operation.
4890 (md_show_usage): Add -mcom to usage message.
4892 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4894 * expr.c (op_rank): Add O_symbol_rva.
4895 * expr.h (operatorT): Add O_symbol_rva.
4896 * read.c (cons_worker): Set O_symbol_rva when necessary.
4897 * write.c (fix_new_exp): Understand O_symbol_rva.
4899 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4901 * config/tc-mips.c: Correct s_cons arguments. From Michael
4902 Joosten <joost@ori.cadlab.de>.
4904 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4906 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4907 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4908 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4910 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4911 make non-static. Change all users.
4912 * config/obj-coff.h (coff_n_line_nos): Declare.
4914 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4916 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4918 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4920 * config/obj-elf.c (obj_elf_common): Convert specified byte
4921 alignment to power of two. Set size of local bss symbol.
4923 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4925 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4927 * sb.c, macro.c: Decide whether to include <string.h> or
4928 <strings.h> just as as.h does.
4930 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4932 * Makefile.in (site.exp): Fix setting of $srcdir.
4934 * config/tc-arm.c (md_atof): Fix little-endian output.
4935 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4938 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4940 * doc/as.texinfo: Split out the NS32k family documentation,
4941 despite its being commented out for now.
4942 * doc/c-ns32k.texi: New file.
4944 * sb.c, macro.c: Include string.h.
4946 * Makefile.in (comparison): Only check *.o; we don't care if
4947 timestamps inserted by the native linker differ.
4949 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4950 if alignment stricter than 4 bytes is requested; in that case,
4951 align to a 4-byte boundary first.
4953 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4955 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4956 uninitialized" warning for `Max_Source_Offset'.
4958 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4960 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4961 qualifiers and detect errors if present.
4962 (md_assemble): Add call to parse_toc_entry. Also added some support
4963 for the [tocv] qualifier.
4964 (ppc_pe_tocd): New function to support data in the toc section.
4966 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4968 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4971 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4973 * config/tc-m68k.c (isword): Accept all values from -65536 to
4974 +65535, so ~VAL will not be rejected.
4976 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4977 skip characters after the pseudo-op.
4979 * read.c (get_line_sb): Don't look past buffer_limit.
4980 (s_include): In MRI mode, skip characters after the file name.
4982 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4984 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4985 periods in register names.
4987 For older changes see ChangeLog.1.