1 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3 * itbl-parse.y (yyerror): Make static. Declare.
5 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
6 * configure.in: Set emulations for mips-*-linux*-*.
9 * config/tc-mips.c (struct mips_set_options): Define.
10 (mips_opts): New static variable.
11 (mips_isa): Remove. Now a field in mips_opts. Change all
13 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
14 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
15 (struct mips_option_stack): Define.
16 (mips_opts_stack): New static variable.
17 (s_mipsset): Add support for .set push and .set pop.
18 * doc/c-mips.texi: Document .set push and .set pop.
20 * config/obj-elf.c (obj_elf_section_change_hook): New function.
21 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
22 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
24 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
26 * as.c (parse_args): Update copyright date in version message.
28 * Makefile.in (clean-here): Remove dependency files.
30 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
31 (s_mri_common): Check S_IS_COMMON unconditionally.
32 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
33 * config/tc-alpha.c (s_alpha_comm): Likewise.
34 * config/tc-mips.c (nopic_need_relax): Likewise.
35 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
36 (ppc_pe_comm): Likewise.
37 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
38 common symbol to bfd_com_section_ptr.
39 * config/tc-sparc.c (s_common): Likewise.
40 (tc_gen_reloc): Likewise.
43 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
45 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
48 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
50 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
53 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
55 * input-scrub.c (input_scrub_next_buffer): Handle very long input
58 * listing.c (print_lines): Add lineno parameter. Change all
60 (listing_listing): Only call calc_hex for the right line.
61 (listing_list): Set the new edict based on the current edict, in
62 order to handle listing commands in macros correctly.
64 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
67 * cond.c (cond_finish_check): New function.
68 * as.h (cond_finish_check): Declare.
69 * as.c (main): Call cond_finish_check.
72 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
74 * config/tc-d30v.c (md_assemble): If two instructions
75 are supposed to be assembled in parallel and the first one is
76 long, print an error and stop.
77 (md_apply_fix3): Don't calculate absolute relocs. Just write
81 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
83 * config/tc-i386.h (iclrKludge): Define.
84 * config/tc-i386.c (md_assemble): Handle iclrKludge.
86 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
88 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
89 * config/tc-alpha.c (alpha_debug): New static variable.
90 (md_parse_option): Set alpha_debug if -g is seen.
91 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
94 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
96 * config/tc-d30v.c (build_insn): Enable range-checking code.
97 (postfix): Stop at space or comma. Fixes PR 11862.
98 (md_assemble): Change error message.
101 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
103 * Makefile.in: Added automatic dependency building.
104 * dep-in.sed: New file.
106 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
108 * config/obj-ieee.c (segment_name): Don't define function if this
111 * config/obj-coff.h (DO_STRIP): Don't define.
112 * config/tc-h8300.h (DO_STRIP): Don't define.
113 * config/tc-h8500.h (DO_STRIP): Don't define.
114 * config/tc-w65.h (DO_STRIP): Don't define.
115 * config/tc-z8k.h (DO_STRIP): Don't define.
117 * symbols.c (colon): Call obj_frob_label if it is defined.
118 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
120 * configure.in: Don't set files and links. Don't call
121 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
122 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
123 * configure: Rebuild.
124 * Makefile.in (TARG_CPU_C): New variable.
125 (TARG_CPU_O, TARG_CPU_H): New variables.
126 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
127 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
128 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
129 (LINKED_SOURCES): Remove.
130 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
131 (LINKED_HEADERS): Remove.
132 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
133 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
135 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
136 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
137 (itbl-cpu.h): Remove target.
138 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
141 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
143 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
145 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
147 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
148 open coded loop that does not require the name to start with a
151 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
153 * frags.c (frag_var): Change offset parameter to offsetT.
154 (frag_variant): Likewise.
155 * frags.h (frag_variant, frag_var): Update declarations.
156 * config/tc-m68k.c (struct m68k_it): Change foff field to
158 (add_frag): Change off parameter to offsetT.
159 * Several files: Add casts to calls to frag_var.
161 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
162 serialize a parallel make.
163 (itbl-parse.h): Split target out from itbl-parse.c.
165 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
167 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
169 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
170 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
171 storing the value of a common symbol.
173 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
175 * config/obj-coff.c (glue_symbols): Unused variable symbolP
177 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
178 that is done by symbol_remove and symbol_insert.
180 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
183 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
185 * config/tc-mips.c (load_register): In 32 bit mode, when not
186 dealing with a 64 bit number, permit the upper 32 bits to be set
187 even if bit 31 is not set.
189 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
191 * read.c (potable): Add "equiv".
192 (s_set): Handle .equiv based on argument.
193 * doc/as.texinfo (Equiv): New node to document .equiv.
194 (Err): New node to document .err.
196 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
198 * Many files: Add function prototypes.
199 * as.c (show_usage, parse_args): Make static.
200 * frags.h (frag_alloc): Declare.
201 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
202 * symbols.c (dollar_label_instance): Change return type to long.
203 * symbols.h (print_symbol_value): Declare.
204 (print_expr, print_expr_1, print_symbol_value_1): Declare.
205 * write.c (fix_new_exp): Don't declare make_expr_symbol.
206 (remove_subsegs, relax_frag): Make static.
207 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
208 (what_kind_of_float): Likewise.
209 (atof_vax): Make static. Change what_kind to int.
210 (md_atof): Change what_statement_type to int.
211 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
212 * config/tc-alpha.c (vax_md_atof): Declare.
213 (md_atof): Don't declare atof_ieee and vax_md_atof.
214 * config/tc-i386.c (set_16bit_code_flag): Make static.
215 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
216 * config/tc-m68k.c (add_fix): Change width to int.
217 (insert_reg): Change regname to const.
218 (md_atof): Don't declare atof_ieee.
219 (demand_empty_rest_of_line): Don't declare.
220 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
221 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
222 (parse_keyword_arg): Change lookup_fn to take const arg.
223 (md_atof): Don't declare atof_ieee.
224 * config/tc-sparc.h: Add ifdef for multiple inclusion.
225 (tc_aout_pre_write_hook): Don't declare.
227 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
229 * as.h (bfd_alloc_by_size_t): Don't declare.
230 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
232 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
234 * symbols.c (symbol_new): Don't call debug_verify_symchain.
235 (symbol_append): Set sy_next and sy_previous when adding a single
236 symbol to an empty list. Call debug_verify_symchain.
237 (verify_symbol_chain): Use assert, not know.
239 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
241 * NEWS: Note BeOS support.
242 * configure.in: (ppc-*-beos): New target, use coff as object format.
243 * configure: Regenerate with autoconf.
245 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
247 * config/tc-mips.c (md_apply_fix): Improve error message for out
250 * Makefile.in: Add dependencies on obstack.h where needed.
252 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
254 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
255 case of a symbol equated to another symbol when using SVR4_PIC.
257 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
259 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
261 * read.c (read_a_source_file): Call LISTING_NEWLINE before
262 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
264 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
265 and md_elf_section_change_hook if they are defined.
266 (obj_elf_text, obj_elf_previous): Likewise.
268 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
270 * config/obj-multi.h (struct elf_obj_sy): Define if
272 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
274 * config/obj-elf.h (struct elf_obj_sy): Don't define if
275 OBJ_SYMFIELD_TYPE is defined.
277 * doc/as.texinfo (bss): Improve description of .bss section. In
278 ELF or COFF, you are permitted to switch into the section.
279 (Comm): Rewrite description of common symbols.
280 (Lcomm): Mention that some targets permit a third argument.
282 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
284 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
286 * symbols.c (colon): Change type of local to int. From Alan Modra
287 <alan@spri.levels.unisa.edu.au>.
289 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
290 alignment if a zero fill pattern was explicitly specified.
291 * config/tc-sh.c (sh_do_align): Likewise.
293 * read.c (equals): Always permit register names to be redefined.
295 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
296 mips16 symbol to be adjusted if a symbol is being subtracted from
299 From Eric Youngdale <eric@andante.jic.com>:
300 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
301 illegal symbol version names.
302 (elf_frob_symbol): Check for external default versions.
304 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
306 From Eric Youngdale <eric@andante.jic.com>:
307 * config/obj-elf.h (struct elf_obj_sy): Define.
308 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
310 * config/obj-elf.c (obj_elf_symver): Just record the name.
311 (obj_symbol_new_hook): Initialized versioned_name field.
312 (elf_frob_symbol): If there is a versioned_name, either rename the
313 symbol, or add an alias with that name.
315 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
317 * config/tc-mn10300.c (md_relax_table): Define.
318 (md_convert_frag): Implement.
319 (md_assemble): Handle relaxable operands/instructions correctly.
320 (md_estimate_size_before_relax): Implement.
321 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
323 * config/tc-mn10200.c (md_relax_table): Fix typos.
325 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
326 relocs anymore. Tweak fx_offset for pc-relative relocs.
328 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
330 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
334 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
336 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
338 * config/tc-tic80.c (md_begin): Declare external variable
339 coff_flags and insert an F_AR32WR bit into it.
342 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
344 * read.c (equals): Add reassign parameter. Change all callers.
345 * read.h (equals): Update declaration.
347 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
349 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
350 can rely on the frag address to determine whether a frag is
353 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
355 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
356 (S_LOCAL_NAME): Likewise.
357 (FAKE_LABEL_NAME): Define unconditionally.
358 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
360 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
361 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
362 Don't define FAKE_LABEL_NAME.
363 * config/te-ic960.h: Likewise.
364 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
365 (mips_frob_file_before_adjust): Declare.
366 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
367 (mips_local_label): Remove.
369 * config/te-sco386.h: Remove; not used.
372 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
374 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
375 byte alignment rather than power-of-two alignment that is the
379 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
381 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
383 * gasp.c (hash_add_to_string_table): Correct misspelling in error
384 message, and add newline.
385 (process_file): Don't process assignments in the label if this is
386 a equ or assign pseudo-op.
387 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
388 and K_EQU, to match documentation.
390 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
392 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
393 to denote read-only data sections.
395 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
397 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
398 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
400 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
401 binary number if the next character is '+' or '-'.
404 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
406 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
407 (find_opcode): Match operands that can be floats.
408 (build_insn): Handle O_big (float) expressions and build
412 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
414 * configure.in (mips*-*-lnews*): New target, also make empty
415 emulation list for this target.
417 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
418 (mips_target_format): Use.
419 * te-lnews.h: New file.
422 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
424 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
425 operands with :m or :s modifiers and generate the right opcodes
429 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
431 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
432 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
434 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
436 * config/tc-m68k.c (instring): Useless local declaration of
437 crack_operand removed.
438 * expr.h (expressionS): Changed type of X_op field to operatorT if
441 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
443 Based on patches from Robert Lipe <robertl@dgii.com>:
444 * configure.in: Add i386coff and i386elf to emulation list.
445 * configure: Rebuild.
446 * as.c (i386coff, i386elf): Declare.
447 * obj.h (coff_format_ops): Declare.
448 * config/obj-coff.c (OBJ_HEADER): Define.
449 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
450 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
451 (obj_pseudo_table): Add "version".
452 (coff_pop_insert): New static function.
453 (coff_sec_sym_ok_for_reloc): New static function.
454 (no_func): New static function.
455 (coff_format_ops): New variable.
456 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
457 (obj_symbol_new_hook): Define.
458 (coff_obj_read_begin_hook): Declare.
459 (obj_read_begin_hook): Define.
460 * config/tc-i386.h (i386_target_format): Declare.
461 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
462 OUTPUT_FLAVOR when appropriate.
463 (i386_target_format): New function.
464 * Makefile.in (obj-coff.o): New target.
465 (e-i386coff.o, e-i386elf.o): New targets.
467 From Stephen Williams <steve@icarus.icarus.com>:
468 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
469 (_tc_get_bal_of_call): Don't declare.
470 (tc_get_bal_of_call): Declare as function, don't define as macro.
471 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
472 in sy_tc field, not x_balntry field.
473 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
474 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
475 field, not x_balntry field.
477 * config/obj-elf.c (obj_elf_section): Permit a .note section to
478 have the SHF_ALLOC attribute.
480 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
481 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
482 (itbl-lex.o): Depend upon itbl-parse.h.
484 * itbl-parse.y (yyerror): Change return type to int. Change to
485 use old style function declaration.
487 * Makefile.in (itbl-lex.o): Remove -Wall.
488 (itbl-parse.o): Likewise.
490 * cond.c (s_ifdef): If we should omit conditionals from listings,
492 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
493 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
494 (listing_listing): Handle EDICT_NOLIST_NEXT.
495 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
496 * listing.h (LISTING_NOCOND): Define.
497 (LISTING_SKIP_COND): Define.
498 * as.c (show_usage): Mention c as a suboption of -a.
499 (parse_args): Handle c as a suboption of -a.
500 * doc/as.texinfo: Document -alc.
503 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
505 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
508 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
510 * doc/as.texinfo: Document .symver.
512 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
514 * config/tc-d10v.c: Change pre_defined_registers to
515 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
517 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
519 * config/obj-coff.c: Fix typo in comment section.
521 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
522 an additional alignment argument.
523 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
525 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
529 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
531 * Makefile.in: Remove dependancies on itbl-cpu.h.
532 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
535 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
537 * itbl-ops.h: Include as.h.
539 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
541 * as.c: Remove -t option.
542 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
543 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
544 * config/tc-mips.h: Define HAVE_ITBL_CPU.
546 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
548 * itbl-ops.c: Don't define DEBUG.
550 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
552 * Makefile.in: Update itbl-test.c to reflect its new location.
554 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
556 * itbl-ops.c: Add test for itbl_have_entries.
557 * config/tc-mips.c: Remove test for itbl_have_entries.
558 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
560 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
562 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
563 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
564 (LEX, LEXFLAGS): Define.
565 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
567 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
569 * itbl-parse.y: Fix indentation mistakes from indent program.
570 * itbl-lex.l: Fix indentation mistakes from indent program.
571 * itbl-ops.h: Add include for ansidecl.h.
572 Add PARAMS around function arguments.
573 Add declaration for itbl_have_entries.
574 * itbl-ops.c: Add PARAMS around function arguments.
575 * Makefile.in: Add itbl build rules.
576 Add dependancies for itbl files to mips target.
577 * as.c: Add itbl support.
578 Add new option "--insttbl" for dynamically extending instruction set.
579 * as.h: Declare insttbl_file_name;
580 the name of file defining extensions to the basic instruction set
581 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
582 itbl-ops.o to extra_objects for mips configuration.
583 Add include file link from itbl-cpu.h to
584 config/itbl-${target_cpu_type}.h.
585 * config/tc-mips.c: Allow copz instructions.
586 Add notes for future additions to the itbl support.
588 (macro): Call itbl_assemble to assemble itbl instructions.
589 See if an unknown register is specified in an itbl entry.
591 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
592 * doc/internals.texi (CPU backend): Fix typo in md_section_align
595 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
596 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
598 (build_insn): Grab a frag early so we can use the address in
599 fixups. Take one's complement of BITNUM values before insertion
600 in opcode. Add code to support O_symbol operands.
601 (md_apply_fix): Replace unimplemented warning with implementation.
602 (md_pcrel_from): Ditto.
603 (tc_coff_fix2rtype): Ditto.
606 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
608 * config/tc-d30v.c (parallel_ok): New function.
609 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
611 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
612 relocation is in different section. Fixes PR11574.
614 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
616 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
617 don't set the section alignment to 2**4.
619 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
621 * config/tc-m68k.c (line_comment_chars): Add '*'.
623 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
624 (do_scrub_begin): Don't set lex['*'].
625 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
626 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
629 * configure.in: Set em=svr4 for m68k-*-sysv4*.
630 * configure: Rebuild.
631 * config/te-svr4.h: New file.
632 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
635 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
637 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
638 short conditional branch around a long unconditional branch.
640 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
642 * config/obj-coff.c (obj_coff_ln [both versions]): Call
645 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
648 * symbols.c (resolve_symbol_value): If both left and right
649 operands are undefined, warn about both of them.
651 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
653 Based on patches from Eric Youngdale <eric@andante.jic.com>:
654 * config/obj-elf.c (elf_pseudo_table): Add "symver".
655 (obj_elf_symver): New static function.
656 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
659 * write.c (relax_segment): Make type and printf format agree.
661 * read.c (get_line_sb): Don't end the line on a semicolon inside a
665 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
667 * config/tc-d30v.c, config/tc-d30v.h: New files.
669 * configure: Rebuilt.
671 * configure.in: Add case for d30v.
674 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
676 * config/tc-alpha.h (md_operand): Define with a null expansion,
677 like all the other targets.
678 * doc/internals.texi (CPU backend): Add missing word in
679 md_flush_pending_output description. Fix typo in md_convert_frag
682 * config/tc-tic80: Minor comment additions/changes.
685 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
687 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
688 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
689 * config/obj-coff.c (obj_coff_def): Use
690 tc_canonicalize_symbol_name if defined.
691 (obj_coff_tag, obj_coff_val): Likewise.
692 * expr.c (operand): Reject '~' as operator if is_name_beginner.
694 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
696 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
697 does not actually work, though:
698 * configure.in (i386-sequent-bsd*): New target.
699 * configure: Rebuild.
700 * config/tc-dynix.h: New file.
701 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
703 * read.c (do_align): Add max parameter. Change all callers.
704 Remove useless static variables.
705 (s_align): New static function. Do common portion of
706 s_align_bytes and s_align_ptwo.
707 (s_align_bytes, s_align_ptwo): Just call s_align.
708 * frags.c (frag_align): Add max parameter. Change all callers.
709 (frag_align_pattern): Likewise.
710 * frags.h (frag_align, frag_align_pattern): Update declarations.
711 * write.c (relax_segment): Limit alignment change to fr_subtype.
712 Fix some types to be addressT.
713 * config/obj-coff.c (size_section): Likewise.
714 * config/obj-ieee.c (size_section): Likewise.
715 * config/tc-d10v.h (md_do_align): Add max parameter.
716 * config/tc-i386.h (md_do_align): Likewise.
717 * config/tc-m88k.h (md_do_align): Likewise.
718 * config/tc-m88k.c (m88k_do_align): Likewise.
719 * config/tc-sh.h (md_do_align): Likewise.
720 * config/tc-sh.c (sh_do_align): Likewise.
721 * as.h: Improve comments on rs_align and rs_align_code.
722 * doc/as.texinfo: Document new alignment arguments.
723 * doc/internals.texi (Frags): Document use of fr_subtype field for
724 rs_align and rs_align_code.
726 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
728 * config/tc-mips.c: Changed opcode parsing.
730 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
732 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
733 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
734 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
735 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
736 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
737 to a location consistent with the rest of the target include files.
738 * config/tc-i386.c: Remove misleading comment.
739 * doc/internals.texi (CPU backend): Add description of function
742 * config/tc-tic80.c: Add code to insert predefined symbols into the
743 symbol table so they can be parsed by the standard expression parser.
744 Remove custom code that use to parse them.
745 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
746 to a location consistent with the rest of the target include files.
749 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
751 * as.h: GNU c provides unlink() function.
753 Unify section handling on openVMS/Alpha:
754 * config/tc-alpha.c(s_alpha_link): Remove.
755 (s_alpha_section): New function.
756 Remove case-hacking of symbols
757 Add .code_address pseudo-op.
758 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
759 (s_alpha_code_address): New function.
760 (alpha_ctors_section, alpha_dtors_section): New sections for C++
761 static constructors/destructors.
762 Add debug code for crash debugs, to be removed when traceback code
763 is added to object code.
764 (s_alpha_name): New function for .name pseudo-op.
765 (alpha_print_token): New function to print token expressions with
766 alpha specific extensions.
768 * makefile.vms: Allow compilation with current gcc snapshot.
770 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
772 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
773 (DVIPS): Set to dvips.
774 (ps, as.ps, gasp.ps): New targets.
775 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
776 and MAKEINFO env variables.
777 (internals.ps): Use DVIPS macro.
778 (clean): Remove core and backup files.
779 (distclean): Remove temporary files from building internals.
781 * doc/internals.texi (Frags): Fix typo.
782 (GAS processing): Ditto.
783 (CPU backend): Ditto.
784 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
785 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
786 * read.c: Remove ugly hack that dealt with config files not
787 correctly defining TARGET_BYTES_BIG_ENDIAN.
788 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
789 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
790 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
791 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
792 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
793 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
794 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
795 with TARGET_BYTES_BIG_ENDIAN defined to 0.
796 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
797 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
798 whether it is defined or not.
799 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
800 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
801 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
802 whether it is defined or not.
804 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
805 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
808 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
810 * write.c (write_relocs): Correct text in as_fatal error message,
811 bfd_perform_relocation -> bfd_install_relocation.
813 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
815 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
816 * read.c (LEX_TILDE): Define if not defined.
817 (lex_type): Use LEX_TILDE.
818 * expr.c (get_symbol_end): Check first char with is_name_beginner,
821 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
823 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
826 * config/tc-mips.c (mips16_extended_frag): Correct base address
827 for an extended PC relative instruction.
828 (md_convert_frag): Likewise.
830 * config/tc-mips.c (prev_nop_frag): New static variable.
831 (prev_nop_frag_holds): New static variable.
832 (prev_nop_frag_required): New static variable.
833 (prev_nop_frag_since): New static variable.
834 (append_insn): If we aren't reordering, and prev_nop_frag is not
835 NULL, and we don't need any nops, then decrease the size of
836 prev_nop_frag. Don't insert nops because of instructions in
837 noreorder sections. Remember whether the previous instructions
838 where in noreorder sections even when not reordering.
839 (mips_no_prev_insn): Add preserver parameter. Change all
840 callers. Refer prev_nop_frag variables when appropriate.
841 (mips_emit_delays): Set up prev_nop_frag.
842 (s_mipsset): Clear prev_nop_frag if reordering.
844 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
846 * config/tc-mips.c (append_insn): Remove useless code which
847 handled swapping a mips16 jump with a mips16 instruction with a
850 * config/tc-mips.c (md_parse_option): When debugging, set
851 mips_optimize to 1, not 0.
853 * config/tc-mips.c (mips16_ip): Handle an extend operand.
855 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
856 like the expression was based on `.', adjust the value of the
859 * config/tc-mips.c (append_insn): Warn about an attempt to put an
860 extended instruction in a delay slot when not reordering.
861 (md_convert_frag): Warn if an extended instruction appears in a
864 * config/tc-mips.c (mips_pseudo_table): Add "insn".
865 (s_insn): New static function.
866 * doc/c-mips.texi: Document .insn.
868 * config/tc-mips.c (md_begin): Add the general registers to the
870 (mips16_ip): First parse the expression, and then see whether it
871 came up with a register, rather than trying to first see whether
872 we are looking at a register.
875 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
877 * config/tc-tic80.c: Numerous changes and additions to flesh
878 out functions that were previously just stubs, and fix some
879 problems found using the new TIc80 testsuite cases.
882 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
884 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
885 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
887 * config/tc-mips.c (append_insn): Output jump instruction as a
888 pair of 2 byte instructions, rather than as a single 4 byte
892 * config/tc-mips.c (md_begin): Correct test of mips_5900.
893 (mips_ip): Don't check INSN_ISA for a macro.
897 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
899 * config/tc-mips.c: added r5900.
902 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
904 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
905 config/itbl-mips.h: Add copyright message and fix indentation.
907 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
909 * itbl-ops.c: New file. Add support for dynamically read
910 instruction registers, opcodes and formats. Build internal table
911 for new instructions and provide callbacks for assembler and
913 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
915 * itbl-ops.h: New file. Header file for itbl support.
916 * config/itbl-mips.h: New file. Mips specific definitions for
919 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
921 * config/tc-mn10200.c (md_assemble): If a constant operand won't
922 fit into the constant field of a relaxable operand, then it does
925 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
927 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
928 a jsr target in a different section just like a jsr to
931 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
933 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
934 against any mips16 symbols, not just externally visible ones.
935 (md_apply_fix): Corresponding change.
937 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
939 * config/tc-mips.c (mips16_ip): Accept floating point registers in
940 the operand of the exit instruction.
942 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
944 * symbols.c (resolve_symbol_value): If we leave an equated symbol
945 as O_symbol, copy over the segment.
947 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
949 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
950 fixup to be against the section symbol, adjust the value
953 * symbols.c (resolve_symbol_value): Don't change X_add_number for
955 * write.c (write_relocs): Avoid looping on equated symbols.
956 Adjust fx_offset by X_add_number for each symbol.
957 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
959 (fixup_segment): Add a loop to track down equated symbols and
960 adjust fx_offset appropriately.
962 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
964 * config/tc-mn10200.c (md_relax_table): Add entries to allow
966 (md_convert_frag): Handle jmp->bra relaxing.
967 (md_assemble): Handle jmp->bra relaxing.
968 (md_estimate_size_before_relax): Likewise.
970 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
972 * config/tc-i386.c (i386_align_code): Add comments explaining the
975 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
977 * config/tc-sparc.c (enforce_aligned_data): New static variable.
978 (sparc_cons_align): Don't do anything unless enforce_aligned_data
980 (md_longopts): Add "enforce-aligned-data".
981 (md_show_usage): Mention --enforce-aligned-data.
982 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
983 enforce-aligned-data.
985 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
987 (ppc_xcoff_cons): New static function.
989 * write.c (relax_segment): Give an error if a .space symbol is
992 * read.c (read_a_source_file): Don't handle mri_pending_align if
993 the handler is s_globl or s_ignore.
995 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
997 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
999 * config/tc-tic80.c: Many additions to previous placeholder file.
1000 * config/tc-tic80.h: Ditto.
1003 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1005 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1007 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1009 * config/tc-mips.c (mips_fix_adjustable): New function.
1010 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1011 (mips_fix_adjustable): Declare.
1013 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1014 * read.c (read_a_source_file): After doing an mri_pending_align,
1015 adjust the line_label if there is one.
1016 (s_space): Set mri_pending_align if an odd number of bytes were
1019 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1021 * config/tc-d10v.h (md_do_align): Add this hook to call
1022 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1024 * config/tc-d10v.c (find_opcode): Correctly calculate
1025 branch displacement when .aligns are present.
1027 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1029 * config/tc-mn10200.c (md_relax_table): Define.
1030 (md_convert_frag): Implement.
1031 (md_assemble): Handle relaxable operands/instructions correctly.
1032 (md_estimate_size_before_relax): Implement.
1033 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1035 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1037 * config/tc-mips.c (append_insn): Give an error for jumps to a
1039 (md_apply_fix): Make a branch to an odd address an error rather
1042 * config/tc-mips.c (md_convert_frag): If the user explicitly
1043 requested an extended opcode, pass warn as true to mips16_immed.
1045 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1046 an explicit 0, so that explicitly extended instructions work
1049 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1051 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1052 symbol for a common symbol.
1054 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1056 Patch presumed to have been checked in awhile ago but wasn't.
1057 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1058 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1059 (relax_segment, case rs_org): Move code inside braces. Move locals
1060 target,after inside too.
1061 (relax_segment, case rs_machine_dependent): Guts moved to ...
1062 (relax_frag): New function.
1063 Call md_prepare_relax_scan if defined.
1065 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1067 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1068 'p' operand specifier.
1070 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1072 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1073 m68k family cpus which support long branch addressing modes.
1074 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1075 md_create_long_jump): Use it.
1077 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1079 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1080 the .reginfo or .MIPS.options section if configured for an
1083 * config/tc-mips.c (md_begin): Don't set interlocks for
1086 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1088 * read.c (read_a_source_file): Make sure the symbol ends with
1089 whitespace before checking whether the next character is '='.
1091 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1093 * config/tc-i386.c (sco_id): Moved from here...
1094 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1095 really is an SCO ELF specific thing, not just a SCO x86 specific
1098 start-sanitize-tic80
1099 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1101 * configure.in (tic80-*-*): Don't require 'coff'.
1102 * configure: Regenerate.
1105 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1107 * read.c (emit_expr): Check for overflow of a negative value
1109 * write.c (fixup_segment): Likewise.
1110 * config/obj-coff.c (fixup_segment): Likewise.
1112 * config/tc-m68k.c (struct label_line): Define.
1113 (labels, current_label): New static variables.
1114 (md_assemble): Mark current_label as text, and clear it.
1115 (m68k_frob_label): New function.
1116 (m68k_flush_pending_output): New function.
1117 (m68k_frob_symbol): New function.
1118 * config/tc-m68k.h (tc_frob_label): Define.
1119 (md_flush_pending_output): Define.
1120 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1121 (tc_frob_coff_symbol): Likewise.
1123 * read.c (read_a_source_file): When defining a macro in MRI mode,
1124 don't add the symbol to the symbol table.
1126 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1128 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1129 here since fixup_segment doesn't (linkrelax is set).
1130 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1132 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1134 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1137 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1139 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1140 to avoid warnings with the native HP compiler.
1141 (fix_new_hppa): Similarly for the r_type argument.
1142 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1143 in an #if OBJ_ELF to keep gcc -Wall quiet.
1144 (md_apply_fix): Always initialize "result".
1146 * config/tc-mn10200.c (md_assemble): Generate relocations.
1148 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1150 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1153 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1155 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1156 pass on the new file hook.
1158 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1159 !alpha_force_relocation, as local LITERALs can be adjusted to be
1160 relative to the section.
1162 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1164 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1166 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1167 aligned to odd boundary.
1168 (tc_frob_coff_symbol): Define.
1170 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1172 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1174 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1175 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1177 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1179 (md_assemble): If the size is 'B', set fx_signed.
1180 (md_apply_fix_2): Use fx_signed when checking for overflow.
1182 * write.h (struct fix): Add fx_signed field.
1183 * write.c (fix_new_internal): Initialize fx_no_overflow and
1185 (fixup_segment): Use fx_signed when checking for overflow.
1186 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1187 fx_signed when checking for overflow.
1189 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1191 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1192 updated, and all the useful information is in doc/internals.texi.
1194 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1195 * read.c (read_a_source_file): Check for conditional operators
1196 before doing an MRI pending alignment.
1197 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1198 (tc_conditional_pseudop): Define.
1199 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1200 * doc/internals.texi (CPU backend): Describe
1201 tc_conditional_pseudoop.
1203 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1204 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1206 (md_begin): Check m68k_rel32_from_cmdline before setting
1208 (m68k_mri_mode_change): Likewise.
1209 (md_longopts): Add --disp-size-default-16 and
1210 --disp-size-default-32.
1211 (md_parse_option): Handle new options.
1212 (md_show_usage): Mention new options.
1213 * doc/c-m68k.texi (M68K-Opts): Document new options.
1215 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1216 * config/tc-m68k.c (m68k_index_width_default): New static
1218 (m68k_ip): Use m68k_index_width_default to set the size of a base
1219 register whose size was not given.
1220 (md_longopts): Add --base-size-default-16 and
1221 --base-size-default-32.
1222 (md_parse_option): Handle new options.
1223 (md_show_usage): Mention new options.
1224 * doc/c-m68k.texi (M68K-Opts): Document new options.
1226 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1228 * configure.in: Recognize mips-*-linux* target.
1229 * configure: Rebuild.
1231 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1232 work if valueT is only 32 bits.
1234 * config/tc-mips.c: Throughout, check target_big_endian rather
1236 (byte_order): Remove.
1237 (mips_init_after_args): Remove.
1238 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1239 (mips_init_after_args): Don't declare.
1240 (tc_init_after_args): Don't define.
1242 * config/tc-mips.h (tc_frob_after_relocs): Define if
1244 (mips_elf_final_processing): Likewise.
1245 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1248 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1250 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1251 sld.{h,w} and the operand is relocatable, adjust the adend by
1252 shifting it right one bit.
1255 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1257 * read.c (read_a_source_file): Check mri_pending_align after
1258 checking for a macro. From Ronald F. Guilmette
1261 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1263 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1264 add segment argument. If OBJ_ELF, treat a relocation against a
1265 symbol in a linkonce section like a relocation against an external
1267 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1269 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1271 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1273 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1275 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1276 includes config.h instead of host.h, tc.h instead of tp.h, and
1277 targ-env.h instead of target-environment.h.
1278 Also, obj-format.h includes targ-cpu.h instead of
1280 start-sanitize-tic80
1281 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1282 * configure: Rebuild with autoconf.
1283 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1284 (TARGET_FORMAT): Define to "coff-tic80".
1285 * config/tc-tic80.c: New file for TIc80 support.
1286 * config/tc-tic80.h: New file for TIc80 support.
1289 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1291 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1294 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1296 * write.c (adjust_reloc_syms): If the fixup symbol has been
1297 equated to an undefined symbol, convert the fixup to being against
1298 the target symbol. Remove obsolete code handling a special case
1301 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1303 * mpw-make.sed: Use NewFolderRecursive for installation.
1305 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1307 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1309 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1311 * config/tc-d10v.c (md_assemble): Fix bug which caused
1312 second instruction in a line to be case sensitize. PR11312
1314 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1316 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1317 range check operands with MN10200_OPERAND_NOCHECK set.
1318 (check_operand): Likewise.
1320 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1322 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1323 (md_begin): Always align the text section to a four byte
1325 (append_insn): Remove call to record_align.
1327 * config/tc-mips.c (insn_label): Remove.
1328 (struct insn_label_list): Define.
1329 (insn_labels, free_insn_labels): New static variables.
1330 (mips_clear_insn_labels): New static function.
1331 (append_insn): Mark all mips16 text labels, and make them odd.
1332 Handle all labels after emitting a nop, not just one. Call
1333 mips_clear_insn_labels rather than just clearing insn_label.
1334 (mips_emit_delays): Add insns parameter, and use it to decide
1335 whether to mark mips16 labels. Handle all labels, not just one.
1336 Force mips16 labels to be odd. Change all callers.
1337 (mips16_immed): Don't check for an odd branch target.
1338 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1339 (mips16_extended_frag): Ignore the low bit in a branch target.
1340 (md_convert_frag): Likewise.
1341 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1342 clearing insn_label.
1343 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1344 (s_float_cons, s_gpword): Likewise.
1345 (s_align): Use insn_labels rather than insn_label.
1346 (s_cons, s_float_cons, s_gpword): Likewise.
1347 (mips_frob_file_after_relocs): New function.
1348 (mips_define_label): Rewrite to add to insn_labels list.
1349 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1350 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1351 out odd, increment it.
1353 * config/tc-mips.c (append_insn): Only update prev_insn when not
1354 reordering if place is NULL.
1356 * config/tc-mips.c (mips16_ip): Check for a missing expression
1357 when using the register indirect addressing mode.
1359 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1361 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1362 check 24bit operands for overflow.
1363 (check_operand): Likewise.
1365 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1367 * doc/as.texinfo (Section): Document how to use the .section
1368 pseudo-op for COFF and ELF.
1370 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1372 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1374 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1376 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1377 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1378 store them. Adjust other RELAX_MIPS16 macros.
1379 (RELAX_MIPS16_DSLOT): Define.
1380 (RELAX_MIPS16_JAL_DSLOT): Define.
1381 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1382 handling of whether previous instruction has a fixup. Set
1383 prev_insn_reloc_type.
1384 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1385 (mips16_extended_frag): Use the right base address for a PC
1386 relative add or load.
1387 (md_convert_frag): Likewise. If a PC relative add or load is
1388 used, record the alignment for the section.
1390 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1392 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1393 linkonce section into a reloc against the section symbol.
1395 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1396 branch instructions.
1398 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1399 system, don't set the section alignment to 2**4.
1400 (s_change_sec): Likewise.
1401 (append_insn): Call record_alignment for the section.
1402 (md_section_align): Don't align the section size for an embedded
1405 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1407 * write.c (adjust_reloc_syms): Make sure that symbols are
1408 resolved; expression symbols may have been skipped.
1409 * config/obj-coff.c (fixup_segment): Likewise.
1411 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1413 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1414 BFD_RELOC_24_PLT_PCREL relocation.
1415 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1417 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1419 * config/tc-d10v.c (write_2_short): Remove code that called
1420 parallel_ok() when the programmer specified parallel instructions.
1422 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1424 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1427 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1428 * config/tc-mn10300.c (md_assemble): Likewise.
1430 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1432 * config/tc-mips.c (append_insn): Make sure there is enough room
1433 in a frag after a mips16 instruction to switch it with a jump
1436 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1437 attempt to use a non absolute symbol in an extending frag.
1439 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1441 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1442 * config/tc-mn10200.h: Likewise.
1444 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1446 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1447 UNGET rather than PUT. Set old_state before setting state to -2.
1449 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1450 when extending because the value is exactly maxtiny + 1.
1452 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1453 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1454 (RELAX_MIPS16_USER_SMALL): Define.
1455 (RELAX_MIPS16_USER_EXT): Define.
1456 (mips16_small, mips16_ext): New static variables.
1457 (append_insn): Pass mips16_small and mips16_ext to
1458 RELAX_MIPS16_ENCODE.
1459 (mips16_ip): Set mips16_small and mips16_ext.
1460 (mips16_immed): Don't check mips16_autoextend.
1461 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1463 * write.c (write_relocs): Print an error for an out of range
1464 fixup, rather than calling abort.
1466 * as.c (main): Unlink the output file if there are errors while
1467 generating the fixups.
1469 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1471 * config/tc-mips.c (mips16_extended_frag): Don't call
1473 (md_convert_frag): Call resolve_symbol_value before calling
1474 S_GET_VALUE, and don't add in the frag address.
1476 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1477 and use them when reporting errors. Change all callers.
1479 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1481 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1482 Remove '$' prefixing for registers.
1484 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1486 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1487 is initialized before using it.
1488 (d10v_cleanup): No longer uses its argument, so make it void.
1490 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1492 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1494 * write.c (fixup_segment): Don't discard the symbol for a PC
1495 relative fixup to an absolute symbol.
1497 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1499 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1500 with multiple sections.
1502 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1504 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1505 no-mips-16 to no-mips16.
1506 (s_mipsset): Accept .set mips16 and .set nomips16.
1508 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1510 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1511 argument, and check for +/- constant following the suffix, folding
1512 it into the expression.
1513 (ppc_elf_cons): Change ppc_elf_suffix calls.
1514 (md_assemble): Ditto.
1515 (shlib): Replace boolean mrelocatable with enumeration shlib.
1516 (md_parse_option): Discriminate between PIC style shared libraries
1518 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1521 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1523 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1524 change the comment characters.
1526 * config/tc-ppc.c (comment_chars): Delete in favor of
1528 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1530 (ppc_comment_chars): Select appropriate comment chars by default.
1531 (msolaris): New flag for -m{,no-}solaris.
1532 (md_parse_option): Recognize -K pic. Add support for
1534 (md_show_usage): Update.
1535 (md_begin): Do not set ELF flags if Solaris.
1536 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1537 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1539 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1541 * as.c (main): Correct handling of flag_always_generate_output.
1543 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1545 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1546 fx_offset, not fx_addnumber.
1548 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1551 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1553 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1555 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1557 * config/tc-mips.c (md_section_align): Check for an alignment of
1558 4, not an alignment of 16. Corrects August 7 patch.
1560 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1562 * configure, conf.in: Rebuild with autoconf 2.12.
1564 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1565 alignment is specified.
1567 Add support for mips16 (16 bit MIPS implementation):
1568 * config/tc-mips.c: Extensive additions for mips16 support, not
1570 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1571 (insn_uses_reg): Change last parameter to an enum.
1572 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1573 (md_relax_frag): Define as mips_relax_frag.
1574 (mips_relax_frag): Declare.
1575 (struct mips_cl_insn): Add use_extend and extend fields.
1576 (tc_fix_adjustable): Define.
1577 * config/obj-elf.h (S_GET_OTHER): Define.
1578 (S_SET_OTHER): Define.
1580 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1582 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1583 o and p operand specifiers.
1585 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1587 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1588 (relax_segment, case rs_org): Move code inside braces. Move locals
1589 target,after inside too.
1590 (relax_segment, case rs_machine_dependent): Guts moved to ...
1591 (relax_frag): New function.
1592 Call md_prepare_relax_scan if defined.
1593 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1596 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1598 * config/tc-mn10300.c (address_registers): Use '$' as register
1599 prefix instead of '%'.
1600 (data_registers, other_registers, md_assemble): Likewise.
1602 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1603 (data_registers, other_registers, md_assemble): Likewise.
1605 * config/tc-mn10300.c (md_assemble): Correctly determine the
1606 correct location and type for each relocation.
1607 (md_pcrel_from): Simplify.
1609 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1611 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1612 converted into branch around branch.
1614 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1616 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1617 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1619 * config/tc-mn10300.c (md_begin): Set linkrelax.
1620 (md_assemble): Create fixups as needed.
1621 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1623 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1625 * config/tc-d10v.c (parallel_ok): When automatically converting
1626 serial ops to parallel, do not consider a branch as the first
1629 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1631 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1633 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1635 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1637 (check_operand): Likewise.
1639 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1641 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1643 (write_2_short): Call parallel_ok to check whether two short
1644 instructions the user requested execute in parallel, can be
1647 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1649 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1650 allow a branch and link in parallel with an exe instruction.
1652 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1654 * doc/c-d10v.texi: Add info on @word modifier.
1656 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1658 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1659 operands are assumed to be 32bits. Use "bits" field to hold the
1660 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1661 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1664 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1665 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1667 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1668 MN10300_OPERAND_SPLIT.
1670 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1672 * config/tc-mn10300.c (md_assemble): Insert operands into
1673 the extension part of the instruction if necessary.
1674 (mn10300_insert_operand): Accept pointer to extension word
1675 argument. Make insn a pointer argument too. Return type
1676 is now void. All callers changed.
1678 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1680 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1681 repeated register operands.
1683 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1685 * doc/as.texinfo: Added section on reporting bugs.
1687 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1688 alpha_macro emit field to expect a const argument, and change the
1689 arg field to be const. Fix some spacing to follow the GNU
1692 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1694 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1695 (pca56) and 21264 (ev6) cpus.
1696 (md_apply_fix): Private relocation types are now negative.
1697 (alpha_force_relocation): Likewise.
1698 (tc_gen_reloc): Likewise.
1699 (emit_insn): Likewise.
1700 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1701 (emit_stX): Likewise.
1702 (emit_sextX): Likewise.
1704 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1706 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1707 a symbol found in a reloc.
1709 * symbols.c (resolve_symbol_value): Improve the error message if
1710 an undefined symbol is used in an expression.
1712 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1714 * doc/internals.texi: Rewrite, and add a lot of documentation.
1715 * doc/Makefile.in (internals.info): New target.
1718 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1720 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1721 against weak symbols.
1723 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1725 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1728 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1729 fixup at the right address within the frag.
1731 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1732 to an absolute value, instead increment it as needed.
1734 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1735 * config/tc-v850.c: Fix some indention problems.
1736 (md_relax_table): Define for D9->D99 branch displacement
1738 (md_convert_frag): Do something useful instead of aborting.
1739 (md_estimate_size_before_relax): Likewise.
1740 (md_assemble): Note if the matching instruction has a relaxable
1741 operand. If it does, allocate frag with frag_var and don't
1745 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1747 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1748 write out any buffered instructions when a ".end" is found.
1750 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1752 * read.c (read_a_source_file): New hook md_cleanup().
1754 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1756 * write.c (fix_new_exp): Use make_expr_symbol to build an
1757 expression symbol for a complex fixup.
1760 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1762 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1763 hacks to improve parsing of complex hi, lo, zda, etc
1765 (md_assemble): Don't demand and eat a trailing ')' after finding
1766 a v850 relocation prefix. Sign extend the constant in a
1767 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1769 (parse_cons_expression_v850): Don't eat a trailing ')' after
1770 finding a v850 relocation prefix.
1772 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1773 (TC_CONS_FIX_NEW): Likewise.
1774 * config/tc-v850.c (parse_cons_expression_v850): New function.
1775 (cons_fix_new_v850): Likewise.
1777 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1780 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1782 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1783 for an unknown relocation type.
1786 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1788 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1791 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1793 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1794 differently for movea & sst/sld insns.
1797 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1799 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1802 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1804 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1805 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1806 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1807 frob_file_after_relocs field.
1808 * config/obj-elf.c (elf_format_ops): Likewise.
1809 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1810 including obj-elf.h.
1812 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1814 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1815 specially if not ELF.
1816 (md_apply_fix): Handle BFD_RELOC_64.
1817 (tc_gen_reloc): Handle BFD_RELOC_64.
1819 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1820 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1823 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1824 Don't check S_GET_OTHER.
1826 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1828 * config/tc-mips.c (mips_ip): Accept an odd floating point
1829 register with l.s or s.s.
1831 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1833 (obj_aout_type): New static function.
1835 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1837 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1840 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1842 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1843 and sdaoff expressions.
1845 * write.c (fixup_segment): Don't add symbol value to addend if
1846 TC_V850 and OBJ_ELF.
1847 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1850 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1851 (md_pcrel_from_section): Likewise.
1852 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1854 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1856 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1857 (md_pcrel_from_section): New function.
1858 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1861 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1863 * config/tc-mips.c (load_register): Add cast to offsetT when using
1866 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1868 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1869 (elf_frob_file_after_relocs): ... here. New function.
1870 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1871 * write.c (write_object_file): Call *frob_after_relocs after the
1872 call to write_relocs.
1874 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1876 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1877 symbol, as this messes up linking. Instead, expand the recursive call
1878 inline and change up the appropriate bits to get the 0x8000 offset
1879 in the reloc addend.
1881 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1883 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1884 two symbols in the same segment to be adjusted.
1886 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1887 * configure: Rebuild.
1889 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1891 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1893 (ppc_elf_validate_fix): Ditto.
1894 (md_assemble): Ditto.
1896 (ppc_pe_section): Ditto.
1897 (ppc_frob_symbol): Ditto.
1899 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1901 * config/mn10300.c (md_assemble): Pass an extra shift count
1902 to mn10300_insert_operand based on the opcode format.
1903 (mn10300_insert_operand): Accept and use extra shift count
1906 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1907 formats rather than hard-coded constants.
1909 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1910 are 7 bytes long. Write out instructions in big-endian format.
1912 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1914 * config/tc-mn10300.c (md_assemble): Tweak further so
1915 that all instructions are parsed correctly.
1917 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1919 * as.h: Include libiberty.h.
1920 (xmalloc, xrealloc): Don't declare.
1921 * as.c: Don't include libiberty.h.
1922 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1923 * config/tc-mips.c: Likewise.
1924 * messages.c: Likewise.
1925 (xstrerror): Don't declare.
1926 * xmalloc.c: Remove.
1928 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1930 * config/tc-mn10300.h (pre_defined_registers) Remove.
1931 (system_registers, cc_names): Likewise.
1932 (address_registers, data_registers, other_registers): New register
1934 (register_name, system_register_name, cc_name): Remove.
1935 (mn10300_reloc_prefix): Likewise.
1936 (data_register_name): New function.
1937 (address_register_name, other_register_name): Likewise.
1938 (md_assemble): Rough cut at parsing operands. Remove lots of
1940 (md_apply_fix3): Disable for now.
1942 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1944 * config/tc-m68k.c (select_control_regs): New function, extracted
1945 out of m68k_init_after_args.
1946 (m68k_init_after_args): Use it.
1947 (mri_chip): Use it here as well to update set of allowed control
1950 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1952 * config/obj-elf.c (elf_begin): New function.
1953 (obj_elf_section): Add the section symbol to the symbol table.
1954 * config/obj-elf.h (obj_begin): Define.
1955 (elf_begin): Declare.
1956 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1959 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1961 * config/obj-coff.c (fixup_segment): Subtract the section address
1962 from a PC relative reloc if TC_M68K.
1964 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1966 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1967 .uaxword available even if not OBJ_ELF.
1968 (md_atof): Remove unused local variable wordP.
1970 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1972 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1973 for Matsushita MN10x00 support.
1974 * configure.in: Recognize mn10x00-*-*
1975 * configure: Rebuilt.
1977 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1979 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1980 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1981 (load_expression): track clobbering of base reg before jmp/jsr.
1982 (s_alpha_file): pass case_hack flags and source filename via
1983 symbol table to bfd.
1984 * tc-alpha.h (TC_CONS_FIX_NEW): define
1986 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1988 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1989 * configure: Rebuild.
1991 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1993 * read.c (s_macro): Warn if a macro has the same name as a
1995 (s_space): In m68k MRI mode, align to a word boundary.
1996 * macro.c (define_macro): Add namep parameter. Change all
1998 * macro.h (define_macro): Update declaration.
2000 * as.c (show_usage): Print bug report address.
2001 (parse_args): Change version printing to match current GNU
2003 * gasp.c (show_usage): Print bug report address.
2004 (main): Change version printing to match current GNU standards.
2006 * config/tc-m68k.c (init_table): Correct access control unit
2007 register numbers. From Ken Rose <rose@netcom.com>.
2009 * config/tc-alpha.c: Add some static function prototypes.
2010 (alpha_macros): Move to top of file. Make static.
2011 (alpha_num_macros): Move to top of file.
2014 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2016 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2020 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2022 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2023 and just call sprintf_vma.
2025 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2027 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2029 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2031 * read.c (float_cons): Call md_flush_pending_output if it is
2034 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2036 * config/tc-d10v.c (md_operand): Created. Allows operands to
2038 * config/tc-d10v.h (md_operand): Undefined.
2040 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2042 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2043 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2045 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2047 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2048 reloc for the i960 for a reloc in the same section. This undoes
2049 one of the two changes made Aug 19.
2051 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2053 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2054 symbols to the position of the debugging information.
2056 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2058 * expr.c (expr): Always use unsigned right shifts for >>.
2060 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2062 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2063 slots when processing BL fixups.
2065 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2066 on the first half of the instruction.
2068 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2070 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2071 stabs expression, rather than giving an error.
2073 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2076 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2078 * config/tc-mips.c (append_insn): Fill in the value for a constant
2079 jump, rather than creating a reloc.
2081 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2083 * config/tc-mips.c (append_insn): Don't swap an instruction which
2084 sets a condition code with an instruction which uses a condition
2086 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2089 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2090 (mips_ip): Give a better error message if the ISA level is wrong.
2091 (md_parse_option): Recognize -mcpu=[v][r]5000.
2093 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2095 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2097 (load_register): Ensure hi32 bits are not lost during lo32bit
2098 processing. Fix shift offset that was overflowing into the next
2099 instruction field. Add code to generate shorter sequences for
2100 constants with a single contiguous seqeuence of ones.
2102 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2104 * config/tc-d10v.c (d10v_dot_word): New function to support
2105 "@word" with the word pseudo-op.
2106 (md_apply_fix3): Cleanup and changes to support correct sizes
2107 for 16 and 18-bit relocs.
2109 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2111 * configure.in (sparc-*-aout): Set `em'.
2112 * configure: Regenerated.
2113 * config/te-sparcaout.h: New file.
2114 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2115 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2116 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2117 (SPECIAL_CASE_{SETSW,SETX}): Define.
2118 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2119 (md_begin): Delete setting of `target_big_endian'.
2120 (output_insn): New function.
2121 (md_assemble): Rewrite. Add `setx' support.
2122 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2124 (md_atof): Add little endian support.
2125 (md_number_to_chars): Likewise.
2126 (md_apply_fix): Likewise.
2127 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2128 (md_parse_option): Likewise.
2129 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2131 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2133 * ecoff.c (ecoff_new_file): New function.
2134 * ecoff.h (ecoff_new_file): Declare.
2135 * config/obj-ecoff.h (obj_app_file): Define.
2137 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2139 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2140 symbol by 32k so that our 16-bit signed offset can address the
2141 entire chunk. Reported by <matt@lkg.dec.com>.
2143 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2145 * config/tc-mips.c (load_register): Remove unused variable tmp.
2147 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2149 * config/tc-mips.c (load_register): Remove unnecessary code that
2150 was causing the high 32bits of 64bit constants to be lost.
2152 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2154 * config/tc-d10v.c: Added changes to support function
2155 pointers and "@word" syntax.
2158 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2160 * config/tc-v850.c: Remove commented out and #if 0'd code.
2161 (v850_reloc_prefix): Provide prototype.
2162 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2164 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2165 (md_assemble): Add default to case statement.
2167 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2169 * config/tc-v850.c (md_assemble): Compute size of the instrction
2172 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2175 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2177 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2178 routines to fetch/store the updated instruction from/to memory.
2179 (v850_insert_operand): If the operand has a specialized insert
2182 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2184 * config/tc-v850.c (reg_name_search): Align calling convention to
2185 be like identical function found in tc-ppc.c.
2186 (get_reloc): Removed.
2187 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2188 (md_assemble): emit fixups.
2189 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2191 (md_apply_fix3): handle fixups/relocs.
2192 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2195 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2198 * configure.in (sh-*-elf*): New target.
2199 * config/tc-sh.h (TARGET_ARCH): Define.
2200 (WORKING_DOT_WORD): Define.
2201 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2202 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2203 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2204 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2205 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2206 (SUB_SEGMENT_ALIGN): Likewise.
2207 (RELOC_32): Don't define.
2208 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2209 (target_big_endian): Declare if OBJ_ELF.
2210 (TARGET_FORMAT): Define if OBJ_ELF.
2211 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2213 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2214 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2215 (struct sh_count_relocs): Define.
2216 (sh_count_relocs): New static function, broken out of
2217 sh_frob_file. Add BFD_ASSEMBLER code.
2218 (sh_frob_section): Likewise.
2219 (sh_frob_file): Call sh_frob_section.
2220 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2221 call section_symbol rather than seg_info (seg)->dot.
2222 (md_section_align): Add OBJ_ELF version.
2223 (SWITCH_TABLE_CONS): Define.
2224 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2225 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2226 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2228 (struct reloc_map): Define if not BFD_ASSEMBLER.
2229 (coff_reloc_map): Likewise.
2230 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2231 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2232 * write.c (write_relocs): Ifdef out fx_where test which triggers
2233 inappropriately for SH ELF.
2234 (write_object_file): Call tc_frob_file_before_adjust and
2235 obj_frob_file_before_adjust if they are defined.
2237 * write.c (write_object_file): Use BFD_RELOC_16, not
2238 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2240 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2243 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2245 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2246 branch sizes in across sections.
2249 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2251 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2254 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2256 * config/tc-v850.c (md_begin): Deal with end of opcode
2260 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2262 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2263 the wrong opcode for cases like st2w where there are many forms
2264 of the same instruction.
2266 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2268 * expr.c (operand): If md_parse_name is defined, call it before
2269 calling symbol_find_or_make.
2270 * config/tc-ppc.h (md_parse_name): Define.
2271 (ppc_parse_name): Declare.
2272 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2274 (register_name): Update call to reg_name_search.
2275 (cr_operand): New static variable.
2276 (cr_names): New static const array.
2277 (ppc_parse_name): New function.
2278 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2279 cr_operand before calling expression.
2281 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2283 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2284 hppa_gen_reloc_type call.
2286 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2288 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2289 on addresses. Improved error messages.
2290 * doc/c-d10v.texi: Added docs for register pairs.
2292 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2294 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2297 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2299 * ecoff.c (init_file): Initialize fMerge to 1.
2300 (add_file): Restore old file merging code, but only merge files if
2302 (ecoff_directive_loc): Clear fMerge field of current file.
2303 (ecoff_generate_asm_lineno): Likewise.
2305 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2307 * doc/c-d10v.texi: Fix typo.
2310 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2312 * config/tc-v850.c (md_assemble): Correct bit masking for
2313 hi and lo expressions.
2315 * config/tc-v850.c (md_assemble): Rough cut at demanding
2316 "ep" or "r30" in sst and sld instructions.
2317 (md_apply_fix3): Don't abort. Just warn that we don't
2320 * config/tc-v850.c (CC_NAME_CNT): Define.
2321 (cc_name): New function.
2322 (md_assemble): Handle V850_OPERAND_CC correctly.
2324 * config/tc-v850.c (md_assemble): Don't forget to initialize
2327 * config/tc-v850.c (reg_name_search): Generalize to search
2328 any given register table.
2329 (register_name): Pass appropriate table and size to reg_name_search.
2330 (system_register_name): New function.
2331 (SYSREG_NAME_CNT): Define.
2332 (md_assemble): Handle operands which are system registers.
2334 * config/tc-v850.c (md_assemble): If we find a register, but the
2335 opcode doesn't want a register, then we don't have a match.
2336 (md_assemble): Get size of the instruction from the opcode table.
2339 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2341 * configure.in: Set and substitute HLDENV.
2342 * configure: Rebuild.
2343 * Makefile.in (HLDENV): New variable.
2344 (as.new): Use $(HLDENV).
2346 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2347 if an array dimension is not known.
2349 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2351 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2352 * doc/c-d10v.texi: Cleanup.
2355 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2357 * config/tc-v850.c: New file.
2358 * config/tc-v850.h: New file.
2359 * configure (v850-*-elf): New target.
2360 * configure.in (v850-*-elf): New target.
2363 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2365 * doc/c-d10v.texi: New file.
2366 * doc/all.texi: Added D10V stuff.
2367 * doc/as.texinfo: Added D10V stuff.
2369 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2371 * config/tc-d10v.c: All references to defined symbols should
2372 now use the optimal instruction. .float and .double now work.
2374 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2376 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2377 section address for the i960 as is done for the i386.
2379 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2381 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2382 case, forward-include bfd/elf-bfd.h.
2384 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2386 * config/tc-d10v.c: Add additional information to the opcode
2387 table to help determinine which instructions can be done
2390 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2392 * config/tc-arm.c: Major changes to add Thumb support, with lots
2393 of change input from <rearnsha@armltd.co.uk>.
2394 Reverted to INSN_SIZE macro, rather than insn_size variable.
2395 (insns): Added ARM "bx" instruction support.
2396 (tinsns): Added Thumb instruction definition structure.
2397 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2398 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2399 (opcode_select,s_arm,s_thumb,s_code): Added.
2400 (decode_shift): Allow upper-case RRX.
2401 (do_ldst): Simpler halfword support.
2402 (do_ldmstm): Improved.
2403 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2404 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2405 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2406 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2407 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2409 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2410 (md_parse_option): Add support for -mthumb.
2411 (md_show_usage): Updated to reflect new command line option.
2412 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2413 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2414 fragment information to be held.
2416 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2418 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2419 non-null, but is a constant.
2420 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2421 so that error reporting will work correctly.
2423 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2425 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2426 against weak symbols.
2428 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2430 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2431 (ppc_force_relocation): Declare if OBJ_XCOFF.
2432 * config/tc-ppc.c (ppc_force_relocation): New function if
2435 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2437 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2439 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2441 * config/tc-d10v.c: Fix problem with relocs.
2443 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2445 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2446 with nops if not in data_section or bss_section.
2448 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2450 Add support for openVMS/Alpha.
2451 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2452 * config/obj-evax.c: New file.
2453 * config/obj-evax.h: New file.
2454 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2456 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2457 defined. Add case for bfd_target_evax_flavour.
2458 * config/vms-a-conf.h: New file.
2459 * conf-a-gas.com: New file.
2460 * configure.in: Add target alpha-*-*vms*.
2461 * configure: Rebuild.
2462 * makefile.vms: New file.
2463 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2464 Don't call ffs on openVMS/Alpha.
2466 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2468 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2469 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2471 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2472 (NEED_DECLARATION_SBRK): New macro.
2473 * configure, conf.in: Rebuild.
2474 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2475 (strstr): Declare if NEED_DECLARATION_STRSTR.
2476 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2478 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2480 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2481 by a constant before entering the main switch. Reject attempts to
2482 apply an arithmetic function to non-absolute symbols, except for
2483 the special case of subtraction of two symbols in the same
2486 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2487 not to more than a 16 byte boundary.
2489 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2490 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2491 (tc_gen_reloc): If out of memory call as_fatal rather than
2492 assert. If no howto found, call as_bad_where rather than
2493 as_fatal. Change the error message slightly. Set howto to a
2494 non-NULL value in order to keep going.
2496 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2498 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2500 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2502 * config/tc-h8300.c (get_specific): New operand "size" derived
2503 from ".b", ".w" and ".l" extensions. All callers changed. If
2504 the base instruction has no operands, then use the size to
2505 determine which specific instruction to use.
2507 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2509 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2511 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2513 * config/tc-mips.c (md_section_align): Don't change addr if
2516 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2518 * config/tc-hppa.c: Revert yesterday's changes.
2520 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2522 * config/tc-d10v.c: Disable range checking on 16-bit values.
2524 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2526 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2527 not just the ones that don't match.
2529 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2531 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2533 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2535 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2536 pre-cursor to adding Thumb support. Also added cpu_variant flag
2537 information to each of the asm_flg structures.
2538 (md_parse_option): Updated ARM7 parsing to allow 't' for
2539 thumb/halfword support, aswell as 'm' for long multiply.
2540 (md_show_usage): Updated help message.
2541 (md_assemble): Check that instruction flags are applicated to the
2542 current cpu variant.
2543 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2544 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2545 signextension instructions.
2546 (do_ldst): Generate halfword and signextension variants if
2547 mnemonic flags match.
2548 (ldst_extend): Do not allow shifts in the offset field of halfword
2549 or signextension instructions.
2550 (validate_offset_imm): Provide check on halfword and signextension
2552 (add_to_lit_pool): Merge identical literal pool values.
2554 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2556 * config/tc-hppa.c (selector_table): Add 'E' selector.
2557 (cons_fix_new_hppa): Don't coke on e_esel.
2558 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2559 to help generate exception handling tables.
2560 (md_apply_fix): Don't try to apply fixups with an e_esel
2562 (hppa_fix_adjustable): Fixups with e_esel selectors
2565 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2567 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2570 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2572 * config/tc-d10v.c: Added lots of error checking. Added hacks
2573 to support accumulator shifts.
2575 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2577 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2578 (S_CLEAR_EXTERNAL): Likewise.
2579 (S_SET_WEAK): Remove error; just let .weak override.
2581 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2583 * config/tc-d10v.c (md_assemble): Now handles multiline
2586 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2588 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2589 Added kludge for divs instruction. Fixed minor problem with
2590 multiple text sections.
2591 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2593 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2595 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2596 addresses to be right-shifted by 2.
2598 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2600 * config/tc-d10v.c: Many changes to get relocs working.
2601 (register_name): No longer creates a symbol for register names.
2602 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2603 (d10v_insert_operand): Now works correctly for either container.
2604 * config/tc-d10v.h (d10v_cleanup): Declare.
2606 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2608 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2609 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2611 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2613 * tc-alpha.c: Patches to track current minimum alignment to reduce
2614 the number of fragments created with frag_align.
2615 (alpha_current_align): New static variable.
2616 (s_alpha_text): Reset alignment to 0.
2617 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2618 (s_alpha_stringer, s_alpha_space): New functions.
2619 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2620 (alpha_cons_align): New function to replace both of them.
2621 (emit_insn): Only align if alpha_current_align is less than 2;
2622 reset alpha_current_align to 2.
2623 (s_alpha_gprel32): Likewise.
2624 (s_alpha_section): New function. Basically duplicate the other
2625 alpha section change hooks. Only define for ELF.
2626 (s_alpha_float_cons): Simplify alignment handling.
2627 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2628 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2629 Don't define the s_alpha_cons pseudo-ops. Do define
2630 s_alpha_stringer and s_alpha_space pseudo-ops.
2631 (alpha_align): Skip if less than current default alignment. Set
2633 * tc-alpha.h (md_flush_pending_output): Remove.
2634 (md_cons_align): Add.
2636 * tc-alpha.c: Add oodles of function description comments.
2637 (md_bignum_to_chars): Remove; there are no callers.
2638 (md_show_usage): Mention some more variants.
2640 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2642 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2643 * configure.in (sparc-*-sysv4*): New target.
2644 * configure: Rebuild.
2646 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2647 uaxword to use s_uacons.
2648 (sparc_no_align_cons): New static variable.
2649 (s_uacons): New static function.
2650 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2653 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2655 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2656 5 with regard to shared libraries.
2657 * configure: Rebuild.
2659 * config/tc-m68k.c (m68k_ip): Use the correct length when
2660 allocating space for the unsupported architecture error message.
2662 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2664 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2666 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2668 * config/tc-d10v.c: New file.
2669 * config/tc-d10v.h: New file.
2670 * configure (d10v-*-elf): New target.
2671 * configure.in (d10v-*-elf): New target.
2673 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2675 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2677 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2679 * config/tc-alpha.c (alpha_align): Change fill parameter
2680 to a pointer. Take NULL as 0 or nop depending on section. Change
2682 (s_alpha_align): Rename local variables.
2684 * doc/as.texinfo (.align): Document action of omitted
2687 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2689 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2690 when an unsupported PC relative reloc is seen, rather than calling
2693 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2694 Instead, check state when '#' comment is seen.
2696 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2698 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2700 (tc_gen_reloc): If fixup was changed to be PC relative, change
2701 reloc type accordingly. Use name of reloc in error message.
2703 * as.h: Don't define const or volatile.
2704 * flonum.h: Don't define const.
2706 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2707 if fx_pcrel is set. Correct setting the addend case in the
2708 OBJ_ELF case (from Andreas Schwab
2709 <schwab@issan.informatik.uni-dortmund.de>).
2710 (md_show_usage): Correct -mfc5200 to -m5200.
2712 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2714 * doc/c-m68k.texi: Document -m5200 flag.
2715 * doc/as.texinfo: Likewise.
2717 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2720 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2722 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2723 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2725 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2727 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2729 * Released binutils 2.7.
2731 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2733 * config/tc-mips.c (mips_ip): Only perform range check when
2734 dealing with O_constant expressions.
2736 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2738 * m68k-parse.h (m68k_register): Add new coldfile control
2741 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2742 array of control registers for the coldfire.
2743 (cpu_of_arch): Added mcf5200.
2744 (archs): Added mcf5200.
2745 (init_table): Add new control registers.
2746 (m68k_ip): Added support for new control registers.
2747 (m68k_init_after_args): Likewise.
2749 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2751 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2753 * read.h (is_it_end_of_statement): Declare.
2754 * read.c (is_it_end_of_statement): Remove declaration.
2756 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2758 (md_assemble): Fix handling of @l with an unsigned constant. Add
2759 default case to reloc switch.
2761 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2763 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2764 * ecoff.c (last_lineno): New static variable.
2765 (add_procedure): Set last_lineno.
2766 (ecoff_directive_loc): Likewise.
2767 (ecoff_generate_asm_lineno): Likewise.
2768 (ecoff_fix_loc): New function.
2769 * ecoff.h (ecoff_fix_loc): Declare.
2770 * config/tc-mips.c (append_insn): When inserting nops, and using
2771 ECOFF debugging, call ecoff_fix_loc.
2773 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2775 * config/tc-h8300.c (build_bytes): If an operand type is
2776 marked as SRC_IN_DST retrieve it from the "destination" op.
2778 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2780 * configure.in (arm-*-riscix*): Set emulation to riscix.
2781 * configure: Rebuild.
2782 * config/te-riscix.h: New file to define TE_RISCIX.
2784 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2786 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2788 * Makefile.in (config.status): Just run config.status as other
2791 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2793 * mpw-config.in (TARGET_OS): Add definition to conf.
2795 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2797 * config/tc-mips.c (append_insn): Parenthesize
2798 cop_interlocks expressions.
2800 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2802 * listing.c (listing_print): Close the listing file if it is not
2803 stdout. Close the other files opened for the listing.
2805 * config/tc-sparc.h (md_cons_align): Define.
2806 (sparc_cons_align): Declare.
2807 (HANDLE_ALIGN): Define.
2808 (sparc_handle_align): Declare.
2809 * config/tc-sparc.c (sparc_cons_align): New function.
2810 (sparc_handle_align): New function.
2811 * read.c (cons_worker): Call md_cons_align if it is defined.
2813 * as.h (struct frag): Add fr_file and fr_line fields.
2814 * frags.c (frag_new): Set fr_file and fr_line.
2815 (frag_var): Likewise.
2816 (frag_variant): Likewise.
2818 * as.h (struct frag): Remove unused align_mask and align_offset
2821 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2822 From <uddeborg@carmen.se>.
2824 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2826 * configure.in (mips-*-osf*): New target.
2827 * configure: Rebuild.
2829 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2831 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2833 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2834 between co-processor comparisons and branches for the VR4300.
2836 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2838 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2839 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2841 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2842 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2843 includedir): Use autoconf set values.
2846 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2848 * listing.c (listing_eject): Don't do anything if listing is 0.
2849 (listing_list): Likewise.
2850 (listing_source_line): Likewise.
2851 (listing_title): Don't save title if listing is 0.
2852 (listing_source_file): Check listing rather than listing_tail.
2854 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2855 using shared libraries.
2856 * configure: Rebuild.
2858 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2860 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2861 absolute expression if a relocation type was specified.
2863 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2865 * configure.in: Add support for *-*-rtems* configurations.
2866 * configure: Rebuild.
2868 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2870 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2871 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2872 opcodes library for alpha.
2873 * configure: Rebuild with autoconf 2.10.
2874 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2875 use new opcode table.
2876 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2877 (LOCAL_LABEL): Define differently if OBJ_ELF.
2878 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2879 * config/alpha-opcode.h: Remove.
2880 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2881 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2882 include/opcode/alpha.h rather than config/alpha-opcode.h.
2884 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2886 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2887 relocation symbol was not resolved.
2888 * config/obj-coff.c (do_relocs_for): Likewise.
2890 * write.c (adjust_reloc_syms): Refetch the symbol section after
2891 calling S_GET_VALUE, since it may have changed.
2893 * expr.c (struct expr_symbol_line): Define.
2894 (expr_symbol_lines): New static variable.
2895 (make_expr_symbol): Add entry to expr_symbol_lines.
2896 (expr_symbol_where): New function.
2897 * expr.h: Use extern on function declarations.
2898 (expr_symbol_where): Declare.
2899 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2900 rather than printing the meaningless name of an expression
2903 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2905 * config/tc-i386.c (md_number_to_chars): Deleted.
2906 * config/tc-i386.h (md_number_to_chars): New macro.
2908 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2910 (load_symbol_address, load_expression): Use build_mem.
2911 (build_operate): New function.
2912 (emit_addq_r): Use it.
2914 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2916 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2918 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2920 * config/tc-vax.h (NOP_OPCODE): Define.
2922 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2924 * config/obj-vms.h (S_IS_COMMON): Define.
2925 (S_IS_LOCAL): Check for \002 as well as \001.
2926 (LONGWORD_ALIGNMENT): New macro.
2927 (SUB_SEGMENT_ALIGN): Use it.
2929 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2931 * config/vms-conf.h: Reconcile with conf.in.
2933 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2935 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2938 * doc/as.texinfo: Document that any number of hex digits can
2941 * as.c (struct defsym_list): Define.
2942 (defsyms): New static variable.
2943 (parse_args): Just put --defsym arguments on defsyms list, rather
2945 (main): Define defsyms after output file is created.
2947 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2948 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2950 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2951 insn_error rather than calling check_absolute_expr.
2953 * as.c (emulation_name): Remove unused static variable.
2954 (default_emul_bfd_name): Add return NULL to avoid warning.
2955 * ecoff.c (ecoff_stab): Remove unused variables name and
2957 * frags.c (frag_new): Remove unused variable tmp.
2958 * hash.c (hash_grow): Parenthesize + within <<.
2959 (hash_print_statistics): Use %lu, not %d, to print unsigned
2961 * messages.c: Include "libiberty.h".
2962 (fprint_value): Add cast to avoid printf warning.
2963 (sprint_value): Likewise.
2964 * read.c: Include "ecoff.h".
2965 (emit_expr): Add casts to avoid printf warnings.
2966 * read.h: Use extern for function declarations.
2967 (pop_insert): Declare.
2968 * stabs.c: Include "ecoff.h".
2969 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2970 former_last_fragP, and new_fragP.
2971 * subsegs.h (subsegs_print_statistics): Declare.
2972 * symbols.c (debug_verify_symchain): Change macro to discard
2974 * write.c (dump_section_relocs): Likewise.
2975 * write.h: Use extern for function declarations.
2976 (write_print_statistics): Declare.
2977 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2979 * config/e-mipself.c (mipself_bfd_name): Likewise.
2980 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2982 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2983 emit relocations against external symbols.
2985 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2986 message if bfd_reloc_type_lookup fails, rather than calling
2989 * config/tc-alpha.c (alpha_force_relocation): Add
2990 BFD_RELOC_12_PCREL to switch.
2992 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2994 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2995 TE_PE (Lfoo, not .Lfoo).
2997 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2999 * read.c (s_fill): Don't warn about a zero repeat count.
3001 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3002 coprocessor register.
3004 * config/tc-i386.c (md_assemble): When checking the size of a
3005 register to set the size of an instruction, do a bitwise and with
3006 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3009 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3011 * config/tc-h8300.c (parse_reg): Tweak error messages.
3012 (build_bytes): Likewise.
3013 (skip_colonthing): Handle :32 suffix.
3014 (get_specific): Promote L_24 to L_32 if it makes a match.
3015 Don't always promote L_8 to L_16.
3016 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3018 * config/tc-h8300.c (Smode): New variable.
3019 (h8300hmode): Turn off Hmode.
3020 (h8300smode): New function. Turn on Smode and Hmode.
3021 (md_pseudo_table): New ".h8300s" pseudo-op.
3022 (parse_reg): Handle "exr" register.
3023 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3024 Handle "mach" and "machl" operands for ldmac.
3025 (get_specific): Handle "stm.l" and "ldm.l".
3026 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3027 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3030 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3032 * doc/as.texinfo: Reorder chapter of machine dependent options so
3033 that it is sorted by chip name.
3035 * doc/as.texinfo: Use consistant spelling of Vax.
3036 * doc/c-vax.texi: Likewise.
3038 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3040 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3042 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3043 (md_apply_fix): Likewise.
3044 (pa_try): New function.
3045 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3047 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3049 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3050 (pa_level): New function.
3052 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3054 * listing.c (listing_newline): Don't do anything if listing is 0.
3056 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3058 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3059 symbol_create, not symbol_new.
3061 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3063 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3064 absolute symbol unless TC_FORCE_RELOCATION returns true.
3066 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3068 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3069 the symbol to a pointer. Don't set previous_file_symbol.
3070 Simplify symbol list rearrangement.
3071 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3072 (coff_adjust_symtab): Don't check previous_file_symbol.
3074 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3076 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3078 (md_pseudo_table): Add ppc_elf_lcomm.
3080 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3082 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3083 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3084 (md_begin): Add digits to alt_notend_table.
3085 (md_parse_option): Make s a const pointer.
3087 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3088 (s_empty): New static function.
3090 * config/obj-coff.c (struct filename_list): Only define if not
3092 (filename_list_head, filename_list_tail): Likewise.
3093 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3094 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3095 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3096 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3097 remove the new symbol from the list.
3098 (obj_coff_endef, both versions): Call tag_insert even if there is
3099 an old symbol with the same name, if the old symbol does not
3101 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3102 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3103 symbol that will be moved to the end of the symbol list.
3104 (coff_adjust_section_syms): Always call section_symbol for .text,
3106 (coff_frob_section): Likewise. Also, remove unused variable
3109 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3110 manipulating frags directly.
3111 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3114 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3115 whether the next character is '*' before checking whether we are
3116 at the start of a line. Permit LINE_COMMENT_START to start a
3117 comment in state 1 (seen some whitespace) as well, to match the
3120 * gasp.c (do_align): Permit a fill value for .align.
3122 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3124 * read.c (next_char_of_string): Warn if a newline is seen in the
3125 middle of a string. Call bump_line_counters when appropriate.
3127 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3129 * symbols.c (colon): Use LOCAL_LABEL.
3131 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3133 * Makefile.in (install): Don't check to see if tooldir exists.
3134 Make $(tooldir) and $(tooldir)/bin.
3136 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3138 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3141 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3143 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3144 insn_error. Don't put the string "ERROR" in insn_error. Set
3145 insn_error rather than calling as_warn for an unsupported opcode.
3147 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3149 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3150 before permitting -64.
3151 * output-file.c (output_file_create): Remove duplicate
3154 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3156 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3157 section rather than a .reginfo section.
3158 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3161 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3162 bit value with the high bit set.
3164 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3166 * read.c (s_lcomm): Set section flags for .sbss section.
3168 * config/tc-mips.c (mips_64): New static variable.
3169 (mips_target_format): If mips_64, return elf64 targets rather than
3171 (md_longopts): Add "32" and "64".
3172 (md_parse_option): Handle -32 and -64.
3173 (md_show_usage): Mention -32 and -64.
3174 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3177 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3179 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3180 for Solaris compatibility.
3182 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3183 .stabd with 4 arguments into a .stabn.
3185 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3187 * config/tc-mips.c (macro): When passing X_add_number to
3188 macro_build, cast it to int first.
3190 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3192 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3193 created by emit_expr.
3195 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3196 as_perror rather than assert.
3198 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3200 * config/tc-mips.c (mips_ip): Mark sections created to hold
3201 floating point information as read only.
3203 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3205 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3207 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3209 * read.c (potable): Add .skip as a synonym for .space.
3211 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3212 4 arguments, providing the 4th argument is 0, to allow
3213 compatibility with the Solaris assembler.
3215 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3217 * config/tc-sh.h (struct sh_segment_info_type): Define.
3218 (TC_SEGMENT_INFO_TYPE): Define.
3219 (sh_frob_label): Declare.
3220 (tc_frob_label): Define.
3221 (sh_flush_pending_output): Declare.
3222 (md_flush_pending_output): Define.
3223 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3224 reloc before the instruction if necessary.
3225 (sh_frob_label): New function.
3226 (sh_flush_pending_output): New function.
3227 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3228 when looking for the reloc for the target of .uses.
3229 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3230 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3232 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3233 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3234 the absolute symbol.
3236 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3237 TC_SEGMENT_INFO_TYPE is defined.
3239 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3241 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3242 matches the register size.
3244 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3246 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3248 (do_relocs_for): Likewise.
3249 (fixup_segment): Don't just quit if linkrelax is set. Try to
3250 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3253 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3255 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3256 relative relocations with -mrelocatable. Also allow unfixed
3257 relocs in .ex_shared.
3259 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3261 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3262 non-zero before assuming this is a long file name.
3263 (w_strings): Likewise.
3264 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3266 * config/obj-coff.c (w_strings): Move declaration of i inside
3267 #ifdef block which uses it.
3269 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3271 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3272 "relaxmode". Output relocs which identify various relaxing
3273 possibilities for mov.[bwl] instructions.
3274 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3276 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3278 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3279 (MD_APPLY_FIX3): Define.
3280 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3282 (md_apply_fix3): Renamed from md_apply_fix.
3283 If pcrel reloc and symbol is in different section, undo effects
3286 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3288 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3289 any reloc with an LR% or RR% field selector for SOM.
3291 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3293 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3296 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3298 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3300 (yank_symbols): Likewise.
3302 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3304 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3305 BFD_ASSEMBLER, add name field.
3306 * config/obj-coff.c: Include "libiberty.h".
3307 (coff_header_append): Handle long section names.
3308 (crawl_symbols): Just use the name field for the symbol name,
3309 without worrying about null byte termination.
3310 (w_strings): Handle long section names.
3311 (write_object_file): Likewise. Also, use the name field, rather
3313 (obj_coff_add_segment): Permit long section names.
3314 (obj_coff_init_stab_section): Use the name field, rather than
3316 (adjust_stab_section): Likewise.
3317 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3319 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3320 (mem_fmt): Likewise.
3321 (md_apply_fix): Don't check fx_im_disp field.
3323 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3325 * configure.in: Add * after sparc*-*-vxworks.
3326 * configure: Rebuild.
3328 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3329 define it to comment_chars. Use tc_comment_chars rather than
3331 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3332 * config/tc-m68k.h (tc_comment_chars): Define.
3333 (m68k_comment_chars): Declare.
3334 * config/tc-m68k.c (m68k_comment_chars): Rename from
3335 comment_chars. Change into a pointer rather than an array.
3336 (md_longopts): Add "bitwise-or".
3337 (md_parse_option): Handle OPTION_BITWISE_OR.
3338 (md_show_usage): Mention --bitwise-or.
3339 * doc/c-m68k.texi: Document --bitwise-or.
3341 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3343 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3346 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3347 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3348 correct handling of input line pointer, and call
3349 demand_empty_rest_of_line.
3351 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3353 * config/tc-sparc.c (in_bitfield_range): New static function.
3354 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3355 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3356 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3357 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3358 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3360 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3362 * config/obj-coff.c: BFD_ASSEMBLER:
3363 (coff_last_bf): New static variable.
3364 (coff_frob_symbol): Set endndx of a .bf symbol.
3366 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3367 (last_bfP): New static variable.
3368 (yank_symbols): Set endndx of a .bf symbol.
3370 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3372 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3373 and -s options. Add -be for good measure.
3375 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3377 * read.c (s_space): Support non-constant fill value. Handle fill
3378 value correctly for a size other than 1.
3380 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3382 * config/tc-arm.c (my_get_float_expression): Update call to
3383 gen_to_words, X_PRECISION changed from 6 to 5.
3385 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3387 * config/tc-ppc.c (register_name,reg_name_search): Move register
3388 name lookup from PE specific code to all targets. Add support for
3389 -mregnames/-mno-regnames to control whether register names are
3391 (md_assemble): Call register_name for all platforms.
3392 (md_parse_option): Add support for -mregnames/-mno-regnames.
3394 * configure.in (powerpcle*-*-solaris): Add support.
3395 (powerpc*-*-linux): Ditto.
3396 * configure: Regenerate.
3398 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3400 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3402 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3403 be associated with a single %lo reloc.
3405 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3406 before comparing against MAX_GPREL_OFFSET, so that negative
3407 numbers are handled correctly.
3410 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3412 * config/tc-sparc.c (last_insn): New static variable.
3413 (md_assemble): Warn about putting floating point branches in a
3414 delay slot. If architecture is less than v9, insert NOP
3415 instructions between floating point instructions and floating
3416 point branches. (The SunOS assembler does both these operations.)
3417 Save the last instruction opcode.
3418 (sparc_ip): Add pinsn parameter. Change caller.
3420 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3421 for byte jump to next instruction to skip empty frags.
3423 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3425 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3426 for addq with a 16 bit signed value, just emit a lda instruction
3429 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3431 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3434 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3436 * configure.in: Permit --enable-shared to specify a list of
3438 * configure: Rebuild.
3440 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3442 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3443 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3445 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3447 * config/atof-ieee.c: Fix handling of denormalized extended
3448 precision numbers and overflow/underflow detection.
3449 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3450 not include the 16 bit gap in the m68k extended precision format.
3452 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3454 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3456 * configure: Rebuild.
3458 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3460 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3461 be accessed using the $gp register.
3462 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3464 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3466 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3467 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3469 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3471 * read.c (get_line_sb): Bump line counters based on
3472 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3473 call LISTING_NEWLINE.
3474 (s_macro): Don't call demand_empty_rest_of_line.
3475 * app.c (do_scrub_chars): When handling C style comments, unget
3478 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3480 * read.h (enum linkonce_type): Define.
3481 (s_linkonce): Declare.
3482 * read.c (potable): Add "linkonce".
3483 (s_linkonce): New function.
3484 * subsegs.h (segment_info_type): Add linkonce field to
3485 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3486 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3487 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3488 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3490 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3491 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3492 entry based on the linkonce field in segment_info.
3493 * doc/as.texinfo: Document .linkonce.
3495 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3497 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3499 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3501 * stabs.c (s_stab_generic): Call the listing functions before
3502 doing the rest of the processing, which may involve freeing the
3503 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3504 SEPARATE_STAB_SECTIONS case.
3506 * config/tc-hppa.c: Remove nested comment.
3507 (tc_gen_reloc): Move label done inside the ifdef in which it is
3509 (md_apply_fix): Pass pointers to correct types to libhppa.h
3510 functions. Always return a value.
3512 * config/tc-mips.h (tc_frob_file): Define.
3513 (mips_frob_file): Declare.
3514 * config/tc-mips.c (struct mips_hi_fixup): Define.
3515 (mips_hi_fixup_list): New static variable.
3516 (imm_unmatched_hi): New static variable.
3517 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3518 offset_reloc. Pass imm_unmatched_hi to append_insn.
3519 (append_insn): Add unmatched_hi parameter. If it is set, add the
3520 new fixup to mips_hi_fixup_list. Change all callers.
3521 (mips_ip): Set imm_unmatched_hi when appropriate.
3522 (mips_frob_file): New function.
3524 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3526 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3527 * configure: Regenerated.
3529 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3531 * as.c (main): Call bfd_set_error_program_name.
3533 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3535 * as.h (strdup): Don't declare.
3536 * stabs.c: Include libiberty.h
3537 (get_stab_string_offset): Use xstrdup rather than strdup.
3538 (s_stab_generic): Likewise.
3539 * as.c (parse_args): Likewise.
3540 * read.c (s_mri_sect): Likewise.
3542 * gasp.c (change_base): Recognize \(...) construct documented to
3543 pass through enclosed characters literally through to the output.
3544 (process_assigns): Likewise. Also, be more careful to avoid
3545 looking past the end of the buffer.
3547 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3549 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3550 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3552 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3554 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3556 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3558 * config/alpha-opcode.h: Added cvtst instruction.
3560 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3562 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3563 string. Extract the addend from the result of expression.
3565 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3567 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3568 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3569 mode, change the state to 3 rather than 1.
3571 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3573 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3574 correspond to 11 March change.
3576 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3578 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3579 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3581 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3583 * configure: Rebuild with autoconf 2.8.
3585 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3587 * config/atof-ieee.c (gen_to_words): Improve handling of
3588 X_PRECISION numbers. Based on patches from Andreas Schwab
3589 <schwab@issan.informatik.uni-dortmund.de>.
3591 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3593 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3595 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3596 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3597 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3598 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3601 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3603 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3605 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3607 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3608 (pa_def_subspaces): Add $MILLICODE$.
3609 (pa_spaces_begin): Set section flags for $MILLICODE$.
3611 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3613 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3614 not SHT_NOBITS. Don't tamper with flags based on type if a
3615 special section was found (revert Feb 29 change).
3617 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3618 if aligning to a longword boundary or greater.
3620 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3622 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3624 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3626 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3627 * configure: Regenerated.
3629 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3631 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3632 R_N1SEL since they're not defined for old versions of hpux.
3634 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3635 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3636 R_N0SEL and R_N1SEL.
3638 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3640 * flonum-konst.c: Add two more constants for 1e+-2048 and
3641 1e+-4096, and correct the other constants.
3643 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3645 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3647 * config/obj-elf.c (obj_elf_section): Allow predefined section
3648 types to set the nobits type. Avoid a shadowed declaration.
3650 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3652 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3653 reduce relocs using e_nlrsel field selectors.
3655 * write.c (fix_new_exp): Don't use #elif. Some compilers
3658 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3660 (pa_chk_field_selector): Handle new field selectors for SOM.
3662 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3664 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3665 * configure: Rebuild.
3666 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3667 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3669 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3672 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3674 * mpw-make.sed: Update to handle shared library support.
3676 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3678 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3679 the insn on mismatch.
3681 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3683 * configure.in: Add support for a29-coff.
3684 * configure: Rebuild.
3686 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3688 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3689 of the section when looking for the R_SH_USES fixup, because the
3690 frag addresses have not yet been adjusted.
3692 * gdbinit.in: Set a breakpoint on as_warn_where.
3694 * config/tc-mips.c (macro): Add missing arguments to macro_build
3695 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3697 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3699 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3700 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3702 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3704 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3706 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3708 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3709 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3710 Recognize [uU] format args as sparclet cpregs.
3712 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3714 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3717 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3719 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3720 well as S_IS_EXTERNAL.
3721 (tc_fix_adjustable): Likewise.
3722 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3723 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3725 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3726 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3728 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3730 * config/tc-sparc.c (max_architecture): Change to sparclite for
3732 (default_compatible): Delete.
3733 (sparc_ffs): New function.
3734 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3735 (sparc_ip): Rewrite architecture match and bump logic.
3737 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3739 * configure.in: Check for 'do not mix' from native linker before
3740 trying to use -rpath.
3741 * configure: Rebuild.
3743 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3745 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3746 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3747 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3748 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3750 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3751 to the symbol lnnoptr field, to get the correct file offset.
3753 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3755 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3756 symbols that are not function, file, or section symbols to be
3759 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3761 * configure: Set and substitute RPATH_ENVVAR.
3762 * configure: Rebuild.
3763 * Makefile.in (RPATH_ENVVAR): New variable.
3764 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3766 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3767 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3768 * configure: Rebuild.
3770 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3772 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3773 appropriate flags in BFD section.
3775 * configure.in (m68k-*-psos*): New target.
3776 * configure: Rebuild.
3777 * config/te-psos.h: New file.
3778 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3781 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3783 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3784 * configure.in: Remove duplicate setting of cpu_type. Check
3785 whether opcodes library is required for on all targets, not just
3787 * configure: Rebuild.
3789 * config/tc-mips.c (mips_big_got): New static variable.
3790 (s_extern): Don't declare.
3791 (reg_needs_delay): New static function.
3792 (macro_build): Permit GOT/CALL_HI/LO relocs.
3793 (macro_build_lui): If place is not NULL, use the number in the
3795 (load_address): Handle mips_big_got case.
3796 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3798 (OPTION_XGOT): Define.
3799 (md_longopts): Add "xgot" if OBJ_ELF.
3800 (md_parse_option): Handle -xgot.
3801 (md_show_usage): Mention -xgot.
3802 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3803 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3805 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3807 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3808 the byte relocation, point it to the low byte of the word.
3810 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3812 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3813 * configure: Rebuild.
3815 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3817 * configure.in: Recognize any sparc* cpu.
3818 * configure: Regenerated.
3820 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3822 * read.c (potable): Add "mri" and ".mri".
3823 (s_mri): New function.
3824 * read.h (s_mri): Declare.
3825 * app.c (scrub_m68k_mri): New static variable.
3826 (mri_pseudo): New static variable.
3827 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3828 flag_m68k_mri. Initialize scrub_m68k_mri.
3829 (mri_state, mri_last_ch): New static variables.
3830 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3832 (app_push): Save new fields.
3833 (app_pop): Restore new fields.
3834 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3835 If TC_M68K, use a trivial state machine to look for occurrences of
3836 the .mri pseudo-op, and change the mode appropriately.
3837 * as.h (do_scrub_begin): Update prototype.
3838 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3840 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3842 (m68k_mri_mode_change): New function.
3843 (md_parse_option): Set reg_prefix_optional_seen.
3844 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3845 (MRI_MODE_CHANGE): Define.
3846 * doc/as.texinfo: Document .mri pseudo-op.
3848 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3851 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3853 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3854 * config/m68k-parse.h (enum pic_relocation): Define.
3855 (struct m68k_exp): Add pic_reloc field.
3856 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3857 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3858 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3860 * config/tc-m68k.c: Delete definition of NO_RELOC.
3861 (struct m68k_it): Add pic_reloc field.
3862 (add_fix): Copy over pic_reloc field.
3863 (md_pseudo_table): Interpret .align parameter as byte count.
3864 (mote_pseudo_table): Likewise.
3865 (tc_m68k_fix_adjustable): New function.
3866 (get_reloc_code): New function.
3867 (md_assemble): Use it as last argument to fix_new_exp.
3868 (md_apply_fix_2): For a relocation against a symbol don't put the
3869 addend into the data.
3870 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3871 (m68k_ip): Don't relax an operand that requires pic relocation.
3872 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3874 * write.c (fixup_segment): Don't add symbol value to addend if
3875 TC_M68K and OBJ_ELF.
3876 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3877 (motorola_operand): Add rule for `(zapc, EXPR)'.
3879 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3881 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3882 *really* is permissible before the comma.
3884 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3886 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3887 inserting nop instructions.
3889 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3891 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3893 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3895 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3896 class setting for a CALLNAME symbol in COFF.
3898 * read.c (potable): Pass negative numbers for new .balign[wl] and
3899 .p2align[wl] pseudo-ops.
3900 (s_align_bytes): Treat a negative argument as specifying the fill
3902 (s_align_ptwo): Likewise.
3904 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3906 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3907 (do_align): Take new len parameter. Change all callers. Pass it
3909 (s_align_bytes): Arg now indicates the length of the fill pattern.
3910 (s_align_ptwo): Likewise.
3911 * config/obj-coff.c (write_object_file): Pass length to
3913 * config/tc-i386.h (md_do_align): Take new len parameter.
3914 * config/tc-m88k.h (md_do_align): Likewise.
3915 * config/tc-m88k.c (m88k_do_align): Likewise.
3916 * config/tc-sh.h (md_do_align): Likewise.
3917 * config/tc-sh.c (sh_do_align): Likewise.
3918 * doc/as.texinfo: Document new pseudo-ops.
3920 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3921 done in cvt_frag_to_fill.
3923 * config/tc-sh.h (sh_do_align): Declare.
3924 (md_do_align): Define.
3925 * config/tc-sh.c (sh_do_align): New function.
3927 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3928 difference if the next address is before the current one.
3930 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3931 (archs): Initialize new field.
3932 (m68k_ip): Don't list alias names when listing CPUs which support
3935 * as.c (main): Call parse_args before read_begin.
3936 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3937 front of generated pseudo-ops.
3938 * read.c (potable): Ignore "name".
3939 (s_app_file): Permit a single quote after the string, since one
3940 may appear in m68k MRI mode.
3942 * configure.in: Check for --enable-shared. If linking against
3943 shared BFD and opcodes, fix library name on SunOS, and try to set
3945 * configure: Rebuild.
3947 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3949 * as.h (flag_m68k_mri): Declare.
3950 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3951 * Many files: For MRI syntax that is specific to the m68k MRI
3952 assembler, check flag_m68k_mri rather than flag_mri or
3953 MRI_MODE_NEEDS_PSEUDO_DOT.
3955 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3957 * config/tc-i960.c (ARCH_HX): Define.
3959 (targ_has_sfr): Handle ARCH_HX.
3960 (targ_has_iclass): Handle ARCH_HX.
3961 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3962 (tc_headers_hook): If the architecture was specified explicitly,
3963 use it when setting the flags. Set the extern variable coff_flags
3964 rather than headers->filehdr.f_flags, since the latter is set
3965 unconditionally in obj-coff.c.
3966 (i960_handle_align): Remove unused variable fixp.
3968 Support for building bfd and opcodes as shared libraries, based on
3969 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3970 * configure.in: Set OPCODES and BFD to search directories.
3971 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3972 * configure: Rebuild.
3973 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3974 (LIBDEPS): New variable.
3975 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3976 $(HLDFLAGS) in link.
3977 (check): Set LD_LIBRARY_PATH in the environment.
3979 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3981 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3982 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3983 read-only, not read/write.
3985 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3987 * Makefile.in (INSTALL_XFORM): Remove -e.
3989 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3991 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3992 than comparing S_GET_SEGMENT to undefined_section.
3993 (write_object_file): Skip symbols which were equated to an
3994 undefined or common symbol.
3995 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3996 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3998 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3999 or S_IS_COMMON call S_GET_VALUE.
4000 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4001 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4002 to an undefined or common symbol, convert the reloc to be against
4004 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4005 undefined or common symbol.
4006 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4007 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4008 to an undefined or common symbol, convert the reloc to be against
4010 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4011 undefined or common symbol.
4012 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4013 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4015 (yank_symbols): Skip symbols which were equated to an undefined or
4018 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4020 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4021 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4023 * configure.in: Make sure we only add m68k-parse.o to
4024 ${extra_objects} once, no matter how many m68k targets have been
4026 * configure: Rebuild.
4028 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4030 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4031 * configure: Rebuild.
4033 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4035 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4036 * doc/c-m68k.texi: Document .extend and .ldouble.
4038 * configure.in (m68*-apple-aux*): New target.
4039 * config/te-aux.h: New file.
4040 * config/obj-coff.c (compare_external_relocs): New static function
4042 (do_relocs_for): Sort relocs if TE_AUX.
4043 (fixup_segment): If TE_AUX, store common symbol value in segment.
4044 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4046 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4048 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4050 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4052 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4053 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4055 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4056 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4057 an undefined symbol and the size of a function symbol.
4058 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4059 for all common symbols.
4061 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4063 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4066 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4069 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4071 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4072 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4074 * ecoff.c (localsym_t): Add addend field.
4075 (add_ecoff_symbol): Add addend argument. Change all callers.
4076 (coff_sym_value): Make static.
4077 (coff_sym_addend): New static variable.
4078 (ecoff_directive_def): Initialize coff_sym_addend.
4079 (ecoff_directive_val): Accept symbol + constant.
4080 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4081 (ecoff_build_symbols): Include the addend in the symbol value.
4083 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4085 * config/tc-ppc.c (md_assemble): Ignore overflow on
4086 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4088 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4090 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4091 bytes in size, so offset appropriately in big endian mode when
4092 writing the bottom 2 bytes.
4094 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4096 * config/tc-sparc.c (default_compatible): New static local.
4097 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4098 (sparc_ip): If no architecture or -bump specified, don't mark as
4099 mismatched those in default_compatible.
4101 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4103 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4104 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4105 * configure: Rebuild.
4106 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4107 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4108 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4109 (sco_id): Declare if SCO_ELF.
4111 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4113 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4114 ({max,warn_after}_architecture): New static locals.
4115 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4116 If both architecture and -bump requested, set max_architecture to max.
4117 (sparc_md_end): Simplify.
4118 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4119 Rewrite code to bump architecture and check for conflicts.
4120 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4121 with Solaris assembler.
4122 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4123 (md_show_usage): Update.
4125 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4127 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4129 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4131 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4132 #ifdef sparcv9 when choosing value.
4135 (sparc_md_end): Declare.
4136 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4137 (initial_architecture): New static local.
4138 (can_bump_v9_p): Likewise.
4139 (NO_V9): Delete all occurrences.
4140 (sparc_md_end): New function.
4141 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4142 Don't bump architecture to v9 unless can_bump_v9_p set.
4143 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4144 * configure.in (sparc64 target cpu): Don't set obj_format here.
4145 (SPARC_V9): Renamed from sparcv9.
4146 (sparc64-*-elf*): Define SPARC_ARCH64.
4147 * configure: Regenerated.
4148 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4149 (SPARC_ARCH64): Add.
4150 * conf.in: Regenerated.
4151 * config/vmsconf.h: Update.
4153 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4155 * config/tc-mips.c (load_register): Optimise "dli" loads.
4156 (md_show_usage): add "-mcpu=vr4100" to help text.
4158 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4160 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4161 undefined symbol, preserve the X_op of O_symbol.
4162 (S_GET_VALUE): Fix check to permit this case.
4163 * write.c (write_relocs): If a reloc is against an undefined
4164 symbol equated to another symbol, change the reloc to be against
4166 * config/obj-coff.c (do_relocs_for): Likewise.
4168 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4171 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4173 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4174 computer is PowerPC.
4176 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4178 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4179 mentioned in the eabi.
4181 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4183 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4184 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4186 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4188 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4190 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4192 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4193 as a section it is ok to have unadorned -mrelocatable pointers in.
4195 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4197 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4200 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4202 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4203 dependent section attributes can be handled.
4205 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4206 macros to add support for exclude section flag and ordered section
4209 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4210 functions to add support for exclude section flag and ordered
4213 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4215 * subsegs.c (section_symbol): Don't try to look up the section
4216 symbol in the hash table. It should be possible to have a symbol
4217 with the same name as a section, but no connection to it.
4219 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4220 From James Carlson <carlson@xylogics.com>.
4222 * expr.c (operand): Skip whitespace after a close parenthesis.
4223 From James Carlson <carlson@xylogics.com>.
4225 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4227 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4228 as_warn_where for relocation overflow.
4229 (parse_reg): Accept register name only if next character is
4232 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4234 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4235 addresses for static variables.
4237 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4239 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4240 and xgot give the old toc16 relocation.
4241 (md_apply_fix3): Support all GOT relocations.
4243 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4245 * config/tc-mips.c (load_address): Correctly handle a constant in
4246 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4248 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4250 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4251 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4252 (build_Mbytes): Handle REG_B.
4254 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4256 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4258 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4260 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4262 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4264 * config/obj-coff.c (write_object_file): Set the s_align field to
4265 the number of bytes, rather than to the power of 2.
4267 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4269 * Makefile.in (DISTCLEAN_HERE): New variable.
4270 (distclean): Use it.
4271 (maintainer-clean): Depend upon clean-here rather than clean,
4272 distclean, and clean-info. Run make maintainer-clean in doc.
4273 Remove files listed in DISTCLEAN_HERE.
4274 * doc/Makefile.in (maintainer-clean realclean): Split out from
4275 distclean. Depend upon clean-info and distclean.
4277 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4279 * mac-as.r: Fix copyright and version strings.
4280 (cfrg): Use PROG_NAME instead of literal name.
4282 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4284 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4286 * config/tc-a29k.h (tc_unrecognized_line): Define.
4287 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4288 (md_operand): Handle a29k style local dollar labels.
4290 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4292 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4294 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4296 * read.c (s_fill): If md_flush_pending_output is defined, call
4299 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4301 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4302 Treat rs_align_code like rs_align.
4304 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4306 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4307 converting an absolute address into a PC-relative one.
4309 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4311 * mpw-config.in: Don't always use te-generic.h for emulation.
4312 (powerpc-apple-macos): Use emulation te-macos.h.
4314 (mips-gm-magic): New configuration.
4316 * mpw-make.sed (install, install-only): Edit in Mac-specific
4319 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4321 * configure.in: Improve message about unsupported ELF targets.
4322 * configure: Rebuild.
4324 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4325 pattern is zero. From Manfred Hollstein.
4327 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4329 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4330 the various idata sections, we check the name on the .section pseudo.
4332 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4334 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4335 add section's paddr to add_number; compatibility to native as and
4338 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4340 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4342 * hash.c (struct hash_entry): Moved here...
4343 * hash.h (struct hash_entry): ...from here.
4345 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4346 if it's already known to be null.
4348 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4350 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4351 bit relocs converted to PC relative relocs. This turned out to
4352 add the offset from the beginning of .text twice.
4354 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4356 * stabs.c (s_stab_generic): In 's' case, free string from
4359 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4361 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4364 * subsegs.h (segment_info_type): Make bitfields unsigned.
4366 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4367 and move them together. On most systems this will reduce the
4368 structure size by one word.
4369 (operatorT): Define O_max.
4370 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4373 * read.c (pop_insert): Print error returned by hash table
4376 * as.c (dump_statistics): Split out from main; dump some hash
4377 table stats and target-specific stats.
4378 (start_time): No longer automatic to main.
4379 (main): Set file-level start_time and call dump_statistics at
4380 exit. Exit by calling xexit.
4381 (show_usage): Make --statistics description less specific.
4382 * subsegs.c (subsegs_print_statistics): New function.
4383 * write.c (write_print_statistics): New function.
4384 (n_fixups): New static variable.
4385 (fix_new_internal): Increment it.
4386 * read.c (read_print_statistics): New function.
4387 * read.h (read_print_statistics): Declare.
4388 * symbol.c (symbol_print_statistics): New function.
4389 * symbol.h (symbol_print_statistics): Declare.
4390 * hash.c (hash_print_statistics): New function.
4391 * hash.h (hash_print_statistics): Declare.
4392 * config/tc-i386.c (i386_print_statistics): New function.
4393 * config/tc-i386.h (i386_print_statistics): Declare.
4394 (tc_print_statistics): New macro.
4395 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4398 * hash.c (DELETED): Rewrite to use a valid but unique address.
4399 (START_POWER): Reduce to 10.
4400 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4401 Add new values for counting strcmp calls.
4402 (GROW_FACTOR): New macro.
4403 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4405 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4406 (hash_new): Use FULL_VALUE.
4407 (struct hash_control): Definition moved here.
4408 (hash_code): Don't mask to low bits.
4409 (hash_ask): Mask returned hash code here. Check hash value before
4410 calling strcmp; count strcmp calls.
4411 * hash.h (struct hash_control): Declare, don't define, here.
4412 (HASH_STATLENGTH): Deleted.
4413 (struct hash_entry): Add field for hash code.
4414 (hash_say, hash_apply): Don't declare.
4416 * hash.c (destroy): Return void.
4417 (applicatee): Ditto.
4418 (main): Fix declarations.
4419 (hash_apply): Return void. Argument `function' returns void. Put
4420 inside "#ifdef TEST".
4421 (hash_say): Define only if TEST is defined.
4422 * hash.h (hash_apply, hash_say): Declarations deleted.
4424 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4426 * configure: Rebuild with autoconf 2.7.
4428 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4430 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4431 * configure: Rebuild with autoconf 2.6.
4433 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4435 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4436 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4438 (ppc_frob_file): Remove.
4439 * config/tc-ppc.h (tc_frob_file): Don't define.
4440 (ppc_frob_file): Don't declare.
4442 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4444 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4445 * config/alpha-opcode.h: Include one-operand variants of jmp and
4448 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4449 with te-delta.h in 8.3 file systems.
4450 * configure.in: Adjusted.
4452 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4454 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4456 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4458 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4460 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4462 Version 2.6 released.
4463 * Makefile.in (VERSION): Updated to 2.6.
4465 * config/obj-coff.c (write_object_file): Change use of md_do_align
4466 to pass a pointer rather than a fill value, to match other uses.
4468 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4470 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4472 * as.c (main): Move md_end call to just after call to
4473 perform_an_assembly_pass. Delete cpu-specific code here.
4474 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4475 * config/tc-arm.c (md_end): Unused function deleted.
4476 * config/tc-ns32k.c (md_end): Ditto.
4478 * config/tc-i386.c (i386_align_code): New function, moved here
4479 from HANDLE_ALIGN macro.
4480 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4482 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4484 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4487 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4489 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4490 multi-byte nops to avoid changing gcc. The necessary gcc change
4491 might break old assemblers.
4493 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4495 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4496 generate optimal multi-byte nop instructions for ".align n"
4497 ".align n,0x90", and aligns requiring more than 15 bytes of
4498 padding still generate multiple 0x90's as before.
4500 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4502 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4504 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4506 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4507 * configure: Update.
4508 * mpw-make.sed: Reorder commands to make sed happier.
4509 * config/te-macos.h: New file.
4510 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4512 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4514 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4515 conditional branches.
4516 (md_apply_fix): Likewise.
4518 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4520 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4521 generate a reloc which the linker will not handle correctly. Fix
4522 overflow checking--R_IREL is 18 bits, not 17.
4524 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4526 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4527 from a PC relative reloc if TC_A29K.
4529 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4530 code depends upon it.
4532 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4533 $extend. Based on code from Eric Freudenthal
4534 <freudenthal@nyu.edu>.
4535 * config/tc-a29k.h (LEX_DOLLAR): Define.
4536 * read.c (LEX_DOLLAR): Define if not defined.
4537 (lex_type): Use LEX_DOLLAR.
4539 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4541 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4544 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4546 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4548 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4550 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4551 used only by "dlltool.c".
4553 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4555 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4556 (md_pseudo_table): Don't define "extern".
4558 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4560 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4562 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4564 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4566 * macro.c (macro_expand_body): Don't warn about == with a
4567 nonexistent parameter, in case it is in a comment field.
4569 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4571 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4572 set, even if macro_alternate is set.
4573 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4574 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4575 the token unless it ended in '@'.
4576 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4577 * doc/c-a29k.texi: Document macro usage on A29K.
4579 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4581 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4583 (install_operand): Likewise.
4585 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4587 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4589 * configure.in (m88k-motorola-sysv*): New target.
4590 * configure: Rebuild.
4591 * config/te-delta88.h: New file.
4592 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4594 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4595 (md_do_align): Define.
4596 * config/tc-m88k.c: Include "subsegs.h".
4597 (m88k_do_align): New function.
4599 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4600 (COFF_NOLOAD_PROBLEM): Define.
4601 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4603 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4605 * config/tc-i386.c (md_assemble): For a jump instruction with
4606 non-constant target, require 7 available bytes in the current
4609 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4611 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4614 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4616 * configure.in (alpha-*-linux*): Use ecoff.
4617 * configure: Rebuild.
4618 * ecoff.c (ecoff_directive_extern): New function.
4619 (ecoff_directive_weakext): New function.
4620 (ecoff_build_symbols): Handle weak symbols.
4621 (ecoff_setup_ext): Likewise.
4622 (ecoff_frob_symbol): Warn about weak common symbols.
4623 * ecoff.h (ecoff_directive_extern): Declare.
4624 (ecoff_directive_weakext): Declare.
4625 * symbols.c (S_IS_WEAK): New function.
4626 * symbols.h (S_IS_WEAK): Declare.
4627 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4629 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4632 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4634 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4636 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4637 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4638 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4639 * config/obj-coff.c (coff_frob_symbol): Don't call
4640 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4641 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4644 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4645 (ppc_stab_symbol): New static variable.
4646 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4647 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4648 sy_tc.real_name to the stab string.
4649 (ppc_bc, ppc_ec): New static functions.
4650 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4652 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4654 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4657 * input-scrub.c (input_scrub_push): Reset sb_index.
4659 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4661 * listing.c (listing_newline): Don't create a frag in the absolute
4664 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4666 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4667 (ppc_csect): Move most of the code to ppc_change_csect, and call
4669 (ppc_change_csect): New static function, taken from ppc_csect.
4670 (ppc_section): New static function.
4671 (ppc_saw_abs): New static varable.
4672 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4673 a symbol has no csect.
4674 (ppc_adjust_symtab): New function.
4675 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4676 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4678 * write.c (write_object_file): If tc_adjust_symtab is defined,
4679 call it just before the call to obj_adjust_symtab.
4681 * symbols.c (symbol_find_or_make): Change name to be const.
4682 * symbols.h (symbol_find_or_make): Update declaration.
4684 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4686 * doc/as.texinfo (Align): Mention SH.
4687 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4689 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4690 (Z8000 Directives, even): Don't give numeric align value, instead
4693 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4695 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4698 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4700 * Makefile.in (diststuff): Also make info.
4701 (maintainer-clean realclean): Also make clean-info.
4703 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4705 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4706 (pa_subspace): For ".nsubspa", always create a new subspace
4707 with the given attributes, even if one already exists with the
4710 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4712 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4713 TC_FORCE_RELOCATION, taking an additional section argument. If
4714 the section of the target symbol is not the same as the current
4715 section, always force the relocation to be used.
4716 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4718 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4719 md_pcrel_from function, taking an additional section argument.
4720 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4722 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4723 older TC_FORCE_RELOCATION if not defined.
4724 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4725 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4726 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4727 TC_FORCE_RELOCATION.
4729 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4731 * input-scrub.c (as_where): Set name to null pointer if we don't
4733 * messages.c (identify): Only print filename if non-null.
4734 (as_show_where): Ditto, for line number too.
4735 (as_warn_internal, as_bad_internal): Ditto.
4737 * input-file.c (input_file_open): If the input file can't be
4738 opened, consider it an error.
4740 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4742 * config/tc-mips.c: Added mips_4100 control, and support for
4743 accepting the 4100 as a MIPS architecture variant (md_begin,
4744 macro_build, mips_ip, md_parse_option). Adding suitable
4745 command-line OPTIONs, and updating the help text (md_show_usage).
4747 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4749 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4750 BFD_ASSEMBLER is defined.
4752 * Use one active frag and one obstack per frag chain:
4753 * frags.c (frags): Variable deleted.
4754 (frag_alloc): New function.
4755 (frag_grow, frag_more, frag_variant, frag_now_fix,
4756 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4758 (frag_new): Ditto. Verify that frch_last and frag_now match on
4759 entry and exit, and that old frag_now has non-zero type. Replace
4760 "know" uses with "assert". Use frag_alloc instead of mucking with
4762 * frags.h (frags): Declaration deleted.
4763 * subsegs.h (struct frchain): Add new field frch_frag_now.
4764 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4766 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4767 give it any stricter alignment than frchainS structures need. Do
4768 not initialize frags obstack. Set frag_now to point to
4769 dummy_obstack. Initialize absolute_frchain.
4770 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4771 field of frchainS. Don't create new frags on section switch, and
4772 use frag_alloc when creating a new frag chain. For absolute
4773 section, set frchain_now to absolute_frchain. Verify that
4774 frch_last and frag_now match on entry and exit. Initialize
4775 per-chain obstack, and under gcc, set required alignment to that
4776 needed by fragS structure.
4778 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4780 * stabs.c (get_stab_string_offset): Only copy input string if a
4781 fresh copy is needed, not if the section already exists.
4782 (s_stab_generic): Cache stab section name to bypass lookups, since
4783 usually it will match. Could be made faster still by changing the
4784 memory allocation rules.
4785 (s_xstab): Cache section name to bypass repeated string
4788 * frags.c (frag_new): Deleted register declarations.
4790 * listing.c (frag_now): Don't declare.
4792 * as.c (chunksize): New variable.
4793 (debug_memory): New variable.
4794 (main): If debug_memory is set, reduce chunksize and
4796 * as.h (chunksize): Declare it.
4797 * read.c (read_begin): Use it.
4799 * config/tc-alpha.c (md_shortopts): Include 'g'.
4800 (md_parse_option): Ignore it.
4802 * Makefile.in (distclean): Remove Makefile and config.status from
4803 testsuite directory.
4804 (clean-here): Don't delete testsuite. Instead, delete only the
4805 files within it that would be generated by running tests.
4807 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4808 frag_now_fix instead of accessing obstack info directly.
4809 * config/tc-arm.c (s_ltorg): Ditto.
4810 (md_assemble): Ditto.
4812 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4815 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4817 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4818 chain after parsing value expression, if any, to avoid separating
4819 continued .stabs lines.
4821 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4823 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4824 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4826 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4828 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4829 -mcom support and PPC_OPCODE_ANY for -many.
4830 (md_parse_option): Ditto.
4832 (md_begin): For duplicate instructions, print all duplicates
4835 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4837 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4838 common mode operation.
4839 (md_show_usage): Add -mcom to usage message.
4841 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4843 * expr.c (op_rank): Add O_symbol_rva.
4844 * expr.h (operatorT): Add O_symbol_rva.
4845 * read.c (cons_worker): Set O_symbol_rva when necessary.
4846 * write.c (fix_new_exp): Understand O_symbol_rva.
4848 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4850 * config/tc-mips.c: Correct s_cons arguments. From Michael
4851 Joosten <joost@ori.cadlab.de>.
4853 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4855 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4856 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4857 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4859 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4860 make non-static. Change all users.
4861 * config/obj-coff.h (coff_n_line_nos): Declare.
4863 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4865 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4867 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4869 * config/obj-elf.c (obj_elf_common): Convert specified byte
4870 alignment to power of two. Set size of local bss symbol.
4872 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4874 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4876 * sb.c, macro.c: Decide whether to include <string.h> or
4877 <strings.h> just as as.h does.
4879 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4881 * Makefile.in (site.exp): Fix setting of $srcdir.
4883 * config/tc-arm.c (md_atof): Fix little-endian output.
4884 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4887 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4889 * doc/as.texinfo: Split out the NS32k family documentation,
4890 despite its being commented out for now.
4891 * doc/c-ns32k.texi: New file.
4893 * sb.c, macro.c: Include string.h.
4895 * Makefile.in (comparison): Only check *.o; we don't care if
4896 timestamps inserted by the native linker differ.
4898 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4899 if alignment stricter than 4 bytes is requested; in that case,
4900 align to a 4-byte boundary first.
4902 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4904 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4905 uninitialized" warning for `Max_Source_Offset'.
4907 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4909 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4910 qualifiers and detect errors if present.
4911 (md_assemble): Add call to parse_toc_entry. Also added some support
4912 for the [tocv] qualifier.
4913 (ppc_pe_tocd): New function to support data in the toc section.
4915 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4917 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4920 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4922 * config/tc-m68k.c (isword): Accept all values from -65536 to
4923 +65535, so ~VAL will not be rejected.
4925 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4926 skip characters after the pseudo-op.
4928 * read.c (get_line_sb): Don't look past buffer_limit.
4929 (s_include): In MRI mode, skip characters after the file name.
4931 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4933 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4934 periods in register names.
4936 For older changes see ChangeLog.1.