1 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
7 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
9 * itbl-parse.y (yyerror): Make static. Declare.
11 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
12 * configure.in: Set emulations for mips-*-linux*-*.
15 * config/tc-mips.c (struct mips_set_options): Define.
16 (mips_opts): New static variable.
17 (mips_isa): Remove. Now a field in mips_opts. Change all
19 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
20 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
21 (struct mips_option_stack): Define.
22 (mips_opts_stack): New static variable.
23 (s_mipsset): Add support for .set push and .set pop.
24 * doc/c-mips.texi: Document .set push and .set pop.
26 * config/obj-elf.c (obj_elf_section_change_hook): New function.
27 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
28 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
30 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
32 * as.c (parse_args): Update copyright date in version message.
34 * Makefile.in (clean-here): Remove dependency files.
36 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
37 (s_mri_common): Check S_IS_COMMON unconditionally.
38 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
39 * config/tc-alpha.c (s_alpha_comm): Likewise.
40 * config/tc-mips.c (nopic_need_relax): Likewise.
41 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
42 (ppc_pe_comm): Likewise.
43 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
44 common symbol to bfd_com_section_ptr.
45 * config/tc-sparc.c (s_common): Likewise.
46 (tc_gen_reloc): Likewise.
49 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
51 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
54 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
56 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
59 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
61 * input-scrub.c (input_scrub_next_buffer): Handle very long input
64 * listing.c (print_lines): Add lineno parameter. Change all
66 (listing_listing): Only call calc_hex for the right line.
67 (listing_list): Set the new edict based on the current edict, in
68 order to handle listing commands in macros correctly.
70 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
73 * cond.c (cond_finish_check): New function.
74 * as.h (cond_finish_check): Declare.
75 * as.c (main): Call cond_finish_check.
78 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
80 * config/tc-d30v.c (md_assemble): If two instructions
81 are supposed to be assembled in parallel and the first one is
82 long, print an error and stop.
83 (md_apply_fix3): Don't calculate absolute relocs. Just write
87 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
89 * config/tc-i386.h (iclrKludge): Define.
90 * config/tc-i386.c (md_assemble): Handle iclrKludge.
92 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
94 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
95 * config/tc-alpha.c (alpha_debug): New static variable.
96 (md_parse_option): Set alpha_debug if -g is seen.
97 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
100 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
102 * config/tc-d30v.c (build_insn): Enable range-checking code.
103 (postfix): Stop at space or comma. Fixes PR 11862.
104 (md_assemble): Change error message.
107 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
109 * Makefile.in: Added automatic dependency building.
110 * dep-in.sed: New file.
112 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
114 * config/obj-ieee.c (segment_name): Don't define function if this
117 * config/obj-coff.h (DO_STRIP): Don't define.
118 * config/tc-h8300.h (DO_STRIP): Don't define.
119 * config/tc-h8500.h (DO_STRIP): Don't define.
120 * config/tc-w65.h (DO_STRIP): Don't define.
121 * config/tc-z8k.h (DO_STRIP): Don't define.
123 * symbols.c (colon): Call obj_frob_label if it is defined.
124 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
126 * configure.in: Don't set files and links. Don't call
127 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
128 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
129 * configure: Rebuild.
130 * Makefile.in (TARG_CPU_C): New variable.
131 (TARG_CPU_O, TARG_CPU_H): New variables.
132 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
133 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
134 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
135 (LINKED_SOURCES): Remove.
136 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
137 (LINKED_HEADERS): Remove.
138 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
139 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
141 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
142 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
143 (itbl-cpu.h): Remove target.
144 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
147 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
149 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
151 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
153 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
154 open coded loop that does not require the name to start with a
157 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
159 * frags.c (frag_var): Change offset parameter to offsetT.
160 (frag_variant): Likewise.
161 * frags.h (frag_variant, frag_var): Update declarations.
162 * config/tc-m68k.c (struct m68k_it): Change foff field to
164 (add_frag): Change off parameter to offsetT.
165 * Several files: Add casts to calls to frag_var.
167 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
168 serialize a parallel make.
169 (itbl-parse.h): Split target out from itbl-parse.c.
171 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
173 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
175 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
176 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
177 storing the value of a common symbol.
179 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
181 * config/obj-coff.c (glue_symbols): Unused variable symbolP
183 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
184 that is done by symbol_remove and symbol_insert.
186 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
189 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
191 * config/tc-mips.c (load_register): In 32 bit mode, when not
192 dealing with a 64 bit number, permit the upper 32 bits to be set
193 even if bit 31 is not set.
195 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
197 * read.c (potable): Add "equiv".
198 (s_set): Handle .equiv based on argument.
199 * doc/as.texinfo (Equiv): New node to document .equiv.
200 (Err): New node to document .err.
202 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
204 * Many files: Add function prototypes.
205 * as.c (show_usage, parse_args): Make static.
206 * frags.h (frag_alloc): Declare.
207 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
208 * symbols.c (dollar_label_instance): Change return type to long.
209 * symbols.h (print_symbol_value): Declare.
210 (print_expr, print_expr_1, print_symbol_value_1): Declare.
211 * write.c (fix_new_exp): Don't declare make_expr_symbol.
212 (remove_subsegs, relax_frag): Make static.
213 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
214 (what_kind_of_float): Likewise.
215 (atof_vax): Make static. Change what_kind to int.
216 (md_atof): Change what_statement_type to int.
217 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
218 * config/tc-alpha.c (vax_md_atof): Declare.
219 (md_atof): Don't declare atof_ieee and vax_md_atof.
220 * config/tc-i386.c (set_16bit_code_flag): Make static.
221 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
222 * config/tc-m68k.c (add_fix): Change width to int.
223 (insert_reg): Change regname to const.
224 (md_atof): Don't declare atof_ieee.
225 (demand_empty_rest_of_line): Don't declare.
226 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
227 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
228 (parse_keyword_arg): Change lookup_fn to take const arg.
229 (md_atof): Don't declare atof_ieee.
230 * config/tc-sparc.h: Add ifdef for multiple inclusion.
231 (tc_aout_pre_write_hook): Don't declare.
233 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
235 * as.h (bfd_alloc_by_size_t): Don't declare.
236 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
238 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
240 * symbols.c (symbol_new): Don't call debug_verify_symchain.
241 (symbol_append): Set sy_next and sy_previous when adding a single
242 symbol to an empty list. Call debug_verify_symchain.
243 (verify_symbol_chain): Use assert, not know.
245 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
247 * NEWS: Note BeOS support.
248 * configure.in: (ppc-*-beos): New target, use coff as object format.
249 * configure: Regenerate with autoconf.
251 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
253 * config/tc-mips.c (md_apply_fix): Improve error message for out
256 * Makefile.in: Add dependencies on obstack.h where needed.
258 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
260 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
261 case of a symbol equated to another symbol when using SVR4_PIC.
263 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
265 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
267 * read.c (read_a_source_file): Call LISTING_NEWLINE before
268 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
270 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
271 and md_elf_section_change_hook if they are defined.
272 (obj_elf_text, obj_elf_previous): Likewise.
274 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
276 * config/obj-multi.h (struct elf_obj_sy): Define if
278 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
280 * config/obj-elf.h (struct elf_obj_sy): Don't define if
281 OBJ_SYMFIELD_TYPE is defined.
283 * doc/as.texinfo (bss): Improve description of .bss section. In
284 ELF or COFF, you are permitted to switch into the section.
285 (Comm): Rewrite description of common symbols.
286 (Lcomm): Mention that some targets permit a third argument.
288 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
290 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
292 * symbols.c (colon): Change type of local to int. From Alan Modra
293 <alan@spri.levels.unisa.edu.au>.
295 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
296 alignment if a zero fill pattern was explicitly specified.
297 * config/tc-sh.c (sh_do_align): Likewise.
299 * read.c (equals): Always permit register names to be redefined.
301 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
302 mips16 symbol to be adjusted if a symbol is being subtracted from
305 From Eric Youngdale <eric@andante.jic.com>:
306 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
307 illegal symbol version names.
308 (elf_frob_symbol): Check for external default versions.
310 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
312 From Eric Youngdale <eric@andante.jic.com>:
313 * config/obj-elf.h (struct elf_obj_sy): Define.
314 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
316 * config/obj-elf.c (obj_elf_symver): Just record the name.
317 (obj_symbol_new_hook): Initialized versioned_name field.
318 (elf_frob_symbol): If there is a versioned_name, either rename the
319 symbol, or add an alias with that name.
321 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
323 * config/tc-mn10300.c (md_relax_table): Define.
324 (md_convert_frag): Implement.
325 (md_assemble): Handle relaxable operands/instructions correctly.
326 (md_estimate_size_before_relax): Implement.
327 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
329 * config/tc-mn10200.c (md_relax_table): Fix typos.
331 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
332 relocs anymore. Tweak fx_offset for pc-relative relocs.
334 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
336 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
340 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
342 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
344 * config/tc-tic80.c (md_begin): Declare external variable
345 coff_flags and insert an F_AR32WR bit into it.
348 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
350 * read.c (equals): Add reassign parameter. Change all callers.
351 * read.h (equals): Update declaration.
353 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
355 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
356 can rely on the frag address to determine whether a frag is
359 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
361 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
362 (S_LOCAL_NAME): Likewise.
363 (FAKE_LABEL_NAME): Define unconditionally.
364 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
366 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
367 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
368 Don't define FAKE_LABEL_NAME.
369 * config/te-ic960.h: Likewise.
370 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
371 (mips_frob_file_before_adjust): Declare.
372 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
373 (mips_local_label): Remove.
375 * config/te-sco386.h: Remove; not used.
378 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
380 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
381 byte alignment rather than power-of-two alignment that is the
385 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
387 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
389 * gasp.c (hash_add_to_string_table): Correct misspelling in error
390 message, and add newline.
391 (process_file): Don't process assignments in the label if this is
392 a equ or assign pseudo-op.
393 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
394 and K_EQU, to match documentation.
396 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
398 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
399 to denote read-only data sections.
401 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
403 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
404 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
406 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
407 binary number if the next character is '+' or '-'.
410 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
412 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
413 (find_opcode): Match operands that can be floats.
414 (build_insn): Handle O_big (float) expressions and build
418 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
420 * configure.in (mips*-*-lnews*): New target, also make empty
421 emulation list for this target.
423 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
424 (mips_target_format): Use.
425 * te-lnews.h: New file.
428 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
430 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
431 operands with :m or :s modifiers and generate the right opcodes
435 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
437 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
438 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
440 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
442 * config/tc-m68k.c (instring): Useless local declaration of
443 crack_operand removed.
444 * expr.h (expressionS): Changed type of X_op field to operatorT if
447 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
449 Based on patches from Robert Lipe <robertl@dgii.com>:
450 * configure.in: Add i386coff and i386elf to emulation list.
451 * configure: Rebuild.
452 * as.c (i386coff, i386elf): Declare.
453 * obj.h (coff_format_ops): Declare.
454 * config/obj-coff.c (OBJ_HEADER): Define.
455 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
456 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
457 (obj_pseudo_table): Add "version".
458 (coff_pop_insert): New static function.
459 (coff_sec_sym_ok_for_reloc): New static function.
460 (no_func): New static function.
461 (coff_format_ops): New variable.
462 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
463 (obj_symbol_new_hook): Define.
464 (coff_obj_read_begin_hook): Declare.
465 (obj_read_begin_hook): Define.
466 * config/tc-i386.h (i386_target_format): Declare.
467 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
468 OUTPUT_FLAVOR when appropriate.
469 (i386_target_format): New function.
470 * Makefile.in (obj-coff.o): New target.
471 (e-i386coff.o, e-i386elf.o): New targets.
473 From Stephen Williams <steve@icarus.icarus.com>:
474 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
475 (_tc_get_bal_of_call): Don't declare.
476 (tc_get_bal_of_call): Declare as function, don't define as macro.
477 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
478 in sy_tc field, not x_balntry field.
479 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
480 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
481 field, not x_balntry field.
483 * config/obj-elf.c (obj_elf_section): Permit a .note section to
484 have the SHF_ALLOC attribute.
486 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
487 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
488 (itbl-lex.o): Depend upon itbl-parse.h.
490 * itbl-parse.y (yyerror): Change return type to int. Change to
491 use old style function declaration.
493 * Makefile.in (itbl-lex.o): Remove -Wall.
494 (itbl-parse.o): Likewise.
496 * cond.c (s_ifdef): If we should omit conditionals from listings,
498 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
499 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
500 (listing_listing): Handle EDICT_NOLIST_NEXT.
501 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
502 * listing.h (LISTING_NOCOND): Define.
503 (LISTING_SKIP_COND): Define.
504 * as.c (show_usage): Mention c as a suboption of -a.
505 (parse_args): Handle c as a suboption of -a.
506 * doc/as.texinfo: Document -alc.
509 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
511 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
514 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
516 * doc/as.texinfo: Document .symver.
518 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
520 * config/tc-d10v.c: Change pre_defined_registers to
521 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
523 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
525 * config/obj-coff.c: Fix typo in comment section.
527 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
528 an additional alignment argument.
529 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
531 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
535 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
537 * Makefile.in: Remove dependancies on itbl-cpu.h.
538 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
541 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
543 * itbl-ops.h: Include as.h.
545 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
547 * as.c: Remove -t option.
548 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
549 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
550 * config/tc-mips.h: Define HAVE_ITBL_CPU.
552 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
554 * itbl-ops.c: Don't define DEBUG.
556 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
558 * Makefile.in: Update itbl-test.c to reflect its new location.
560 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
562 * itbl-ops.c: Add test for itbl_have_entries.
563 * config/tc-mips.c: Remove test for itbl_have_entries.
564 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
566 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
568 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
569 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
570 (LEX, LEXFLAGS): Define.
571 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
573 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
575 * itbl-parse.y: Fix indentation mistakes from indent program.
576 * itbl-lex.l: Fix indentation mistakes from indent program.
577 * itbl-ops.h: Add include for ansidecl.h.
578 Add PARAMS around function arguments.
579 Add declaration for itbl_have_entries.
580 * itbl-ops.c: Add PARAMS around function arguments.
581 * Makefile.in: Add itbl build rules.
582 Add dependancies for itbl files to mips target.
583 * as.c: Add itbl support.
584 Add new option "--insttbl" for dynamically extending instruction set.
585 * as.h: Declare insttbl_file_name;
586 the name of file defining extensions to the basic instruction set
587 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
588 itbl-ops.o to extra_objects for mips configuration.
589 Add include file link from itbl-cpu.h to
590 config/itbl-${target_cpu_type}.h.
591 * config/tc-mips.c: Allow copz instructions.
592 Add notes for future additions to the itbl support.
594 (macro): Call itbl_assemble to assemble itbl instructions.
595 See if an unknown register is specified in an itbl entry.
597 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
598 * doc/internals.texi (CPU backend): Fix typo in md_section_align
601 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
602 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
604 (build_insn): Grab a frag early so we can use the address in
605 fixups. Take one's complement of BITNUM values before insertion
606 in opcode. Add code to support O_symbol operands.
607 (md_apply_fix): Replace unimplemented warning with implementation.
608 (md_pcrel_from): Ditto.
609 (tc_coff_fix2rtype): Ditto.
612 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
614 * config/tc-d30v.c (parallel_ok): New function.
615 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
617 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
618 relocation is in different section. Fixes PR11574.
620 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
622 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
623 don't set the section alignment to 2**4.
625 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
627 * config/tc-m68k.c (line_comment_chars): Add '*'.
629 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
630 (do_scrub_begin): Don't set lex['*'].
631 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
632 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
635 * configure.in: Set em=svr4 for m68k-*-sysv4*.
636 * configure: Rebuild.
637 * config/te-svr4.h: New file.
638 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
641 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
643 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
644 short conditional branch around a long unconditional branch.
646 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
648 * config/obj-coff.c (obj_coff_ln [both versions]): Call
651 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
654 * symbols.c (resolve_symbol_value): If both left and right
655 operands are undefined, warn about both of them.
657 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
659 Based on patches from Eric Youngdale <eric@andante.jic.com>:
660 * config/obj-elf.c (elf_pseudo_table): Add "symver".
661 (obj_elf_symver): New static function.
662 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
665 * write.c (relax_segment): Make type and printf format agree.
667 * read.c (get_line_sb): Don't end the line on a semicolon inside a
671 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
673 * config/tc-d30v.c, config/tc-d30v.h: New files.
675 * configure: Rebuilt.
677 * configure.in: Add case for d30v.
680 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
682 * config/tc-alpha.h (md_operand): Define with a null expansion,
683 like all the other targets.
684 * doc/internals.texi (CPU backend): Add missing word in
685 md_flush_pending_output description. Fix typo in md_convert_frag
688 * config/tc-tic80: Minor comment additions/changes.
691 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
693 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
694 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
695 * config/obj-coff.c (obj_coff_def): Use
696 tc_canonicalize_symbol_name if defined.
697 (obj_coff_tag, obj_coff_val): Likewise.
698 * expr.c (operand): Reject '~' as operator if is_name_beginner.
700 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
702 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
703 does not actually work, though:
704 * configure.in (i386-sequent-bsd*): New target.
705 * configure: Rebuild.
706 * config/tc-dynix.h: New file.
707 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
709 * read.c (do_align): Add max parameter. Change all callers.
710 Remove useless static variables.
711 (s_align): New static function. Do common portion of
712 s_align_bytes and s_align_ptwo.
713 (s_align_bytes, s_align_ptwo): Just call s_align.
714 * frags.c (frag_align): Add max parameter. Change all callers.
715 (frag_align_pattern): Likewise.
716 * frags.h (frag_align, frag_align_pattern): Update declarations.
717 * write.c (relax_segment): Limit alignment change to fr_subtype.
718 Fix some types to be addressT.
719 * config/obj-coff.c (size_section): Likewise.
720 * config/obj-ieee.c (size_section): Likewise.
721 * config/tc-d10v.h (md_do_align): Add max parameter.
722 * config/tc-i386.h (md_do_align): Likewise.
723 * config/tc-m88k.h (md_do_align): Likewise.
724 * config/tc-m88k.c (m88k_do_align): Likewise.
725 * config/tc-sh.h (md_do_align): Likewise.
726 * config/tc-sh.c (sh_do_align): Likewise.
727 * as.h: Improve comments on rs_align and rs_align_code.
728 * doc/as.texinfo: Document new alignment arguments.
729 * doc/internals.texi (Frags): Document use of fr_subtype field for
730 rs_align and rs_align_code.
732 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
734 * config/tc-mips.c: Changed opcode parsing.
736 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
738 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
739 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
740 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
741 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
742 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
743 to a location consistent with the rest of the target include files.
744 * config/tc-i386.c: Remove misleading comment.
745 * doc/internals.texi (CPU backend): Add description of function
748 * config/tc-tic80.c: Add code to insert predefined symbols into the
749 symbol table so they can be parsed by the standard expression parser.
750 Remove custom code that use to parse them.
751 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
752 to a location consistent with the rest of the target include files.
755 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
757 * as.h: GNU c provides unlink() function.
759 Unify section handling on openVMS/Alpha:
760 * config/tc-alpha.c(s_alpha_link): Remove.
761 (s_alpha_section): New function.
762 Remove case-hacking of symbols
763 Add .code_address pseudo-op.
764 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
765 (s_alpha_code_address): New function.
766 (alpha_ctors_section, alpha_dtors_section): New sections for C++
767 static constructors/destructors.
768 Add debug code for crash debugs, to be removed when traceback code
769 is added to object code.
770 (s_alpha_name): New function for .name pseudo-op.
771 (alpha_print_token): New function to print token expressions with
772 alpha specific extensions.
774 * makefile.vms: Allow compilation with current gcc snapshot.
776 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
778 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
779 (DVIPS): Set to dvips.
780 (ps, as.ps, gasp.ps): New targets.
781 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
782 and MAKEINFO env variables.
783 (internals.ps): Use DVIPS macro.
784 (clean): Remove core and backup files.
785 (distclean): Remove temporary files from building internals.
787 * doc/internals.texi (Frags): Fix typo.
788 (GAS processing): Ditto.
789 (CPU backend): Ditto.
790 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
791 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
792 * read.c: Remove ugly hack that dealt with config files not
793 correctly defining TARGET_BYTES_BIG_ENDIAN.
794 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
795 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
796 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
797 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
798 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
799 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
800 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
801 with TARGET_BYTES_BIG_ENDIAN defined to 0.
802 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
803 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
804 whether it is defined or not.
805 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
806 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
807 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
808 whether it is defined or not.
810 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
811 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
814 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
816 * write.c (write_relocs): Correct text in as_fatal error message,
817 bfd_perform_relocation -> bfd_install_relocation.
819 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
821 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
822 * read.c (LEX_TILDE): Define if not defined.
823 (lex_type): Use LEX_TILDE.
824 * expr.c (get_symbol_end): Check first char with is_name_beginner,
827 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
829 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
832 * config/tc-mips.c (mips16_extended_frag): Correct base address
833 for an extended PC relative instruction.
834 (md_convert_frag): Likewise.
836 * config/tc-mips.c (prev_nop_frag): New static variable.
837 (prev_nop_frag_holds): New static variable.
838 (prev_nop_frag_required): New static variable.
839 (prev_nop_frag_since): New static variable.
840 (append_insn): If we aren't reordering, and prev_nop_frag is not
841 NULL, and we don't need any nops, then decrease the size of
842 prev_nop_frag. Don't insert nops because of instructions in
843 noreorder sections. Remember whether the previous instructions
844 where in noreorder sections even when not reordering.
845 (mips_no_prev_insn): Add preserver parameter. Change all
846 callers. Refer prev_nop_frag variables when appropriate.
847 (mips_emit_delays): Set up prev_nop_frag.
848 (s_mipsset): Clear prev_nop_frag if reordering.
850 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
852 * config/tc-mips.c (append_insn): Remove useless code which
853 handled swapping a mips16 jump with a mips16 instruction with a
856 * config/tc-mips.c (md_parse_option): When debugging, set
857 mips_optimize to 1, not 0.
859 * config/tc-mips.c (mips16_ip): Handle an extend operand.
861 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
862 like the expression was based on `.', adjust the value of the
865 * config/tc-mips.c (append_insn): Warn about an attempt to put an
866 extended instruction in a delay slot when not reordering.
867 (md_convert_frag): Warn if an extended instruction appears in a
870 * config/tc-mips.c (mips_pseudo_table): Add "insn".
871 (s_insn): New static function.
872 * doc/c-mips.texi: Document .insn.
874 * config/tc-mips.c (md_begin): Add the general registers to the
876 (mips16_ip): First parse the expression, and then see whether it
877 came up with a register, rather than trying to first see whether
878 we are looking at a register.
881 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
883 * config/tc-tic80.c: Numerous changes and additions to flesh
884 out functions that were previously just stubs, and fix some
885 problems found using the new TIc80 testsuite cases.
888 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
890 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
891 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
893 * config/tc-mips.c (append_insn): Output jump instruction as a
894 pair of 2 byte instructions, rather than as a single 4 byte
898 * config/tc-mips.c (md_begin): Correct test of mips_5900.
899 (mips_ip): Don't check INSN_ISA for a macro.
903 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
905 * config/tc-mips.c: added r5900.
908 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
910 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
911 config/itbl-mips.h: Add copyright message and fix indentation.
913 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
915 * itbl-ops.c: New file. Add support for dynamically read
916 instruction registers, opcodes and formats. Build internal table
917 for new instructions and provide callbacks for assembler and
919 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
921 * itbl-ops.h: New file. Header file for itbl support.
922 * config/itbl-mips.h: New file. Mips specific definitions for
925 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
927 * config/tc-mn10200.c (md_assemble): If a constant operand won't
928 fit into the constant field of a relaxable operand, then it does
931 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
933 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
934 a jsr target in a different section just like a jsr to
937 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
939 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
940 against any mips16 symbols, not just externally visible ones.
941 (md_apply_fix): Corresponding change.
943 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
945 * config/tc-mips.c (mips16_ip): Accept floating point registers in
946 the operand of the exit instruction.
948 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
950 * symbols.c (resolve_symbol_value): If we leave an equated symbol
951 as O_symbol, copy over the segment.
953 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
955 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
956 fixup to be against the section symbol, adjust the value
959 * symbols.c (resolve_symbol_value): Don't change X_add_number for
961 * write.c (write_relocs): Avoid looping on equated symbols.
962 Adjust fx_offset by X_add_number for each symbol.
963 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
965 (fixup_segment): Add a loop to track down equated symbols and
966 adjust fx_offset appropriately.
968 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
970 * config/tc-mn10200.c (md_relax_table): Add entries to allow
972 (md_convert_frag): Handle jmp->bra relaxing.
973 (md_assemble): Handle jmp->bra relaxing.
974 (md_estimate_size_before_relax): Likewise.
976 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
978 * config/tc-i386.c (i386_align_code): Add comments explaining the
981 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
983 * config/tc-sparc.c (enforce_aligned_data): New static variable.
984 (sparc_cons_align): Don't do anything unless enforce_aligned_data
986 (md_longopts): Add "enforce-aligned-data".
987 (md_show_usage): Mention --enforce-aligned-data.
988 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
989 enforce-aligned-data.
991 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
993 (ppc_xcoff_cons): New static function.
995 * write.c (relax_segment): Give an error if a .space symbol is
998 * read.c (read_a_source_file): Don't handle mri_pending_align if
999 the handler is s_globl or s_ignore.
1001 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1003 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1004 start-sanitize-tic80
1005 * config/tc-tic80.c: Many additions to previous placeholder file.
1006 * config/tc-tic80.h: Ditto.
1009 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1011 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1013 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1015 * config/tc-mips.c (mips_fix_adjustable): New function.
1016 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1017 (mips_fix_adjustable): Declare.
1019 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1020 * read.c (read_a_source_file): After doing an mri_pending_align,
1021 adjust the line_label if there is one.
1022 (s_space): Set mri_pending_align if an odd number of bytes were
1025 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1027 * config/tc-d10v.h (md_do_align): Add this hook to call
1028 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1030 * config/tc-d10v.c (find_opcode): Correctly calculate
1031 branch displacement when .aligns are present.
1033 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1035 * config/tc-mn10200.c (md_relax_table): Define.
1036 (md_convert_frag): Implement.
1037 (md_assemble): Handle relaxable operands/instructions correctly.
1038 (md_estimate_size_before_relax): Implement.
1039 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1041 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1043 * config/tc-mips.c (append_insn): Give an error for jumps to a
1045 (md_apply_fix): Make a branch to an odd address an error rather
1048 * config/tc-mips.c (md_convert_frag): If the user explicitly
1049 requested an extended opcode, pass warn as true to mips16_immed.
1051 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1052 an explicit 0, so that explicitly extended instructions work
1055 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1057 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1058 symbol for a common symbol.
1060 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1062 Patch presumed to have been checked in awhile ago but wasn't.
1063 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1064 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1065 (relax_segment, case rs_org): Move code inside braces. Move locals
1066 target,after inside too.
1067 (relax_segment, case rs_machine_dependent): Guts moved to ...
1068 (relax_frag): New function.
1069 Call md_prepare_relax_scan if defined.
1071 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1073 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1074 'p' operand specifier.
1076 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1078 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1079 m68k family cpus which support long branch addressing modes.
1080 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1081 md_create_long_jump): Use it.
1083 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1085 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1086 the .reginfo or .MIPS.options section if configured for an
1089 * config/tc-mips.c (md_begin): Don't set interlocks for
1092 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1094 * read.c (read_a_source_file): Make sure the symbol ends with
1095 whitespace before checking whether the next character is '='.
1097 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1099 * config/tc-i386.c (sco_id): Moved from here...
1100 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1101 really is an SCO ELF specific thing, not just a SCO x86 specific
1104 start-sanitize-tic80
1105 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1107 * configure.in (tic80-*-*): Don't require 'coff'.
1108 * configure: Regenerate.
1111 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1113 * read.c (emit_expr): Check for overflow of a negative value
1115 * write.c (fixup_segment): Likewise.
1116 * config/obj-coff.c (fixup_segment): Likewise.
1118 * config/tc-m68k.c (struct label_line): Define.
1119 (labels, current_label): New static variables.
1120 (md_assemble): Mark current_label as text, and clear it.
1121 (m68k_frob_label): New function.
1122 (m68k_flush_pending_output): New function.
1123 (m68k_frob_symbol): New function.
1124 * config/tc-m68k.h (tc_frob_label): Define.
1125 (md_flush_pending_output): Define.
1126 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1127 (tc_frob_coff_symbol): Likewise.
1129 * read.c (read_a_source_file): When defining a macro in MRI mode,
1130 don't add the symbol to the symbol table.
1132 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1134 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1135 here since fixup_segment doesn't (linkrelax is set).
1136 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1138 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1140 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1143 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1145 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1146 to avoid warnings with the native HP compiler.
1147 (fix_new_hppa): Similarly for the r_type argument.
1148 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1149 in an #if OBJ_ELF to keep gcc -Wall quiet.
1150 (md_apply_fix): Always initialize "result".
1152 * config/tc-mn10200.c (md_assemble): Generate relocations.
1154 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1156 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1159 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1161 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1162 pass on the new file hook.
1164 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1165 !alpha_force_relocation, as local LITERALs can be adjusted to be
1166 relative to the section.
1168 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1170 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1172 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1173 aligned to odd boundary.
1174 (tc_frob_coff_symbol): Define.
1176 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1178 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1180 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1181 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1183 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1185 (md_assemble): If the size is 'B', set fx_signed.
1186 (md_apply_fix_2): Use fx_signed when checking for overflow.
1188 * write.h (struct fix): Add fx_signed field.
1189 * write.c (fix_new_internal): Initialize fx_no_overflow and
1191 (fixup_segment): Use fx_signed when checking for overflow.
1192 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1193 fx_signed when checking for overflow.
1195 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1197 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1198 updated, and all the useful information is in doc/internals.texi.
1200 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1201 * read.c (read_a_source_file): Check for conditional operators
1202 before doing an MRI pending alignment.
1203 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1204 (tc_conditional_pseudop): Define.
1205 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1206 * doc/internals.texi (CPU backend): Describe
1207 tc_conditional_pseudoop.
1209 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1210 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1212 (md_begin): Check m68k_rel32_from_cmdline before setting
1214 (m68k_mri_mode_change): Likewise.
1215 (md_longopts): Add --disp-size-default-16 and
1216 --disp-size-default-32.
1217 (md_parse_option): Handle new options.
1218 (md_show_usage): Mention new options.
1219 * doc/c-m68k.texi (M68K-Opts): Document new options.
1221 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1222 * config/tc-m68k.c (m68k_index_width_default): New static
1224 (m68k_ip): Use m68k_index_width_default to set the size of a base
1225 register whose size was not given.
1226 (md_longopts): Add --base-size-default-16 and
1227 --base-size-default-32.
1228 (md_parse_option): Handle new options.
1229 (md_show_usage): Mention new options.
1230 * doc/c-m68k.texi (M68K-Opts): Document new options.
1232 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1234 * configure.in: Recognize mips-*-linux* target.
1235 * configure: Rebuild.
1237 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1238 work if valueT is only 32 bits.
1240 * config/tc-mips.c: Throughout, check target_big_endian rather
1242 (byte_order): Remove.
1243 (mips_init_after_args): Remove.
1244 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1245 (mips_init_after_args): Don't declare.
1246 (tc_init_after_args): Don't define.
1248 * config/tc-mips.h (tc_frob_after_relocs): Define if
1250 (mips_elf_final_processing): Likewise.
1251 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1254 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1256 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1257 sld.{h,w} and the operand is relocatable, adjust the adend by
1258 shifting it right one bit.
1261 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1263 * read.c (read_a_source_file): Check mri_pending_align after
1264 checking for a macro. From Ronald F. Guilmette
1267 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1269 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1270 add segment argument. If OBJ_ELF, treat a relocation against a
1271 symbol in a linkonce section like a relocation against an external
1273 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1275 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1277 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1279 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1281 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1282 includes config.h instead of host.h, tc.h instead of tp.h, and
1283 targ-env.h instead of target-environment.h.
1284 Also, obj-format.h includes targ-cpu.h instead of
1286 start-sanitize-tic80
1287 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1288 * configure: Rebuild with autoconf.
1289 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1290 (TARGET_FORMAT): Define to "coff-tic80".
1291 * config/tc-tic80.c: New file for TIc80 support.
1292 * config/tc-tic80.h: New file for TIc80 support.
1295 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1297 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1300 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1302 * write.c (adjust_reloc_syms): If the fixup symbol has been
1303 equated to an undefined symbol, convert the fixup to being against
1304 the target symbol. Remove obsolete code handling a special case
1307 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1309 * mpw-make.sed: Use NewFolderRecursive for installation.
1311 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1313 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1315 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1317 * config/tc-d10v.c (md_assemble): Fix bug which caused
1318 second instruction in a line to be case sensitize. PR11312
1320 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1322 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1323 range check operands with MN10200_OPERAND_NOCHECK set.
1324 (check_operand): Likewise.
1326 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1328 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1329 (md_begin): Always align the text section to a four byte
1331 (append_insn): Remove call to record_align.
1333 * config/tc-mips.c (insn_label): Remove.
1334 (struct insn_label_list): Define.
1335 (insn_labels, free_insn_labels): New static variables.
1336 (mips_clear_insn_labels): New static function.
1337 (append_insn): Mark all mips16 text labels, and make them odd.
1338 Handle all labels after emitting a nop, not just one. Call
1339 mips_clear_insn_labels rather than just clearing insn_label.
1340 (mips_emit_delays): Add insns parameter, and use it to decide
1341 whether to mark mips16 labels. Handle all labels, not just one.
1342 Force mips16 labels to be odd. Change all callers.
1343 (mips16_immed): Don't check for an odd branch target.
1344 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1345 (mips16_extended_frag): Ignore the low bit in a branch target.
1346 (md_convert_frag): Likewise.
1347 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1348 clearing insn_label.
1349 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1350 (s_float_cons, s_gpword): Likewise.
1351 (s_align): Use insn_labels rather than insn_label.
1352 (s_cons, s_float_cons, s_gpword): Likewise.
1353 (mips_frob_file_after_relocs): New function.
1354 (mips_define_label): Rewrite to add to insn_labels list.
1355 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1356 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1357 out odd, increment it.
1359 * config/tc-mips.c (append_insn): Only update prev_insn when not
1360 reordering if place is NULL.
1362 * config/tc-mips.c (mips16_ip): Check for a missing expression
1363 when using the register indirect addressing mode.
1365 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1367 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1368 check 24bit operands for overflow.
1369 (check_operand): Likewise.
1371 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1373 * doc/as.texinfo (Section): Document how to use the .section
1374 pseudo-op for COFF and ELF.
1376 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1378 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1380 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1382 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1383 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1384 store them. Adjust other RELAX_MIPS16 macros.
1385 (RELAX_MIPS16_DSLOT): Define.
1386 (RELAX_MIPS16_JAL_DSLOT): Define.
1387 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1388 handling of whether previous instruction has a fixup. Set
1389 prev_insn_reloc_type.
1390 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1391 (mips16_extended_frag): Use the right base address for a PC
1392 relative add or load.
1393 (md_convert_frag): Likewise. If a PC relative add or load is
1394 used, record the alignment for the section.
1396 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1398 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1399 linkonce section into a reloc against the section symbol.
1401 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1402 branch instructions.
1404 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1405 system, don't set the section alignment to 2**4.
1406 (s_change_sec): Likewise.
1407 (append_insn): Call record_alignment for the section.
1408 (md_section_align): Don't align the section size for an embedded
1411 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1413 * write.c (adjust_reloc_syms): Make sure that symbols are
1414 resolved; expression symbols may have been skipped.
1415 * config/obj-coff.c (fixup_segment): Likewise.
1417 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1419 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1420 BFD_RELOC_24_PLT_PCREL relocation.
1421 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1423 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1425 * config/tc-d10v.c (write_2_short): Remove code that called
1426 parallel_ok() when the programmer specified parallel instructions.
1428 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1430 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1433 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1434 * config/tc-mn10300.c (md_assemble): Likewise.
1436 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1438 * config/tc-mips.c (append_insn): Make sure there is enough room
1439 in a frag after a mips16 instruction to switch it with a jump
1442 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1443 attempt to use a non absolute symbol in an extending frag.
1445 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1447 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1448 * config/tc-mn10200.h: Likewise.
1450 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1452 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1453 UNGET rather than PUT. Set old_state before setting state to -2.
1455 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1456 when extending because the value is exactly maxtiny + 1.
1458 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1459 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1460 (RELAX_MIPS16_USER_SMALL): Define.
1461 (RELAX_MIPS16_USER_EXT): Define.
1462 (mips16_small, mips16_ext): New static variables.
1463 (append_insn): Pass mips16_small and mips16_ext to
1464 RELAX_MIPS16_ENCODE.
1465 (mips16_ip): Set mips16_small and mips16_ext.
1466 (mips16_immed): Don't check mips16_autoextend.
1467 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1469 * write.c (write_relocs): Print an error for an out of range
1470 fixup, rather than calling abort.
1472 * as.c (main): Unlink the output file if there are errors while
1473 generating the fixups.
1475 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1477 * config/tc-mips.c (mips16_extended_frag): Don't call
1479 (md_convert_frag): Call resolve_symbol_value before calling
1480 S_GET_VALUE, and don't add in the frag address.
1482 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1483 and use them when reporting errors. Change all callers.
1485 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1487 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1488 Remove '$' prefixing for registers.
1490 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1492 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1493 is initialized before using it.
1494 (d10v_cleanup): No longer uses its argument, so make it void.
1496 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1498 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1500 * write.c (fixup_segment): Don't discard the symbol for a PC
1501 relative fixup to an absolute symbol.
1503 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1505 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1506 with multiple sections.
1508 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1510 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1511 no-mips-16 to no-mips16.
1512 (s_mipsset): Accept .set mips16 and .set nomips16.
1514 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1516 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1517 argument, and check for +/- constant following the suffix, folding
1518 it into the expression.
1519 (ppc_elf_cons): Change ppc_elf_suffix calls.
1520 (md_assemble): Ditto.
1521 (shlib): Replace boolean mrelocatable with enumeration shlib.
1522 (md_parse_option): Discriminate between PIC style shared libraries
1524 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1527 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1529 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1530 change the comment characters.
1532 * config/tc-ppc.c (comment_chars): Delete in favor of
1534 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1536 (ppc_comment_chars): Select appropriate comment chars by default.
1537 (msolaris): New flag for -m{,no-}solaris.
1538 (md_parse_option): Recognize -K pic. Add support for
1540 (md_show_usage): Update.
1541 (md_begin): Do not set ELF flags if Solaris.
1542 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1543 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1545 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1547 * as.c (main): Correct handling of flag_always_generate_output.
1549 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1551 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1552 fx_offset, not fx_addnumber.
1554 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1557 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1559 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1561 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1563 * config/tc-mips.c (md_section_align): Check for an alignment of
1564 4, not an alignment of 16. Corrects August 7 patch.
1566 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1568 * configure, conf.in: Rebuild with autoconf 2.12.
1570 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1571 alignment is specified.
1573 Add support for mips16 (16 bit MIPS implementation):
1574 * config/tc-mips.c: Extensive additions for mips16 support, not
1576 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1577 (insn_uses_reg): Change last parameter to an enum.
1578 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1579 (md_relax_frag): Define as mips_relax_frag.
1580 (mips_relax_frag): Declare.
1581 (struct mips_cl_insn): Add use_extend and extend fields.
1582 (tc_fix_adjustable): Define.
1583 * config/obj-elf.h (S_GET_OTHER): Define.
1584 (S_SET_OTHER): Define.
1586 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1588 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1589 o and p operand specifiers.
1591 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1593 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1594 (relax_segment, case rs_org): Move code inside braces. Move locals
1595 target,after inside too.
1596 (relax_segment, case rs_machine_dependent): Guts moved to ...
1597 (relax_frag): New function.
1598 Call md_prepare_relax_scan if defined.
1599 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1602 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1604 * config/tc-mn10300.c (address_registers): Use '$' as register
1605 prefix instead of '%'.
1606 (data_registers, other_registers, md_assemble): Likewise.
1608 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1609 (data_registers, other_registers, md_assemble): Likewise.
1611 * config/tc-mn10300.c (md_assemble): Correctly determine the
1612 correct location and type for each relocation.
1613 (md_pcrel_from): Simplify.
1615 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1617 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1618 converted into branch around branch.
1620 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1622 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1623 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1625 * config/tc-mn10300.c (md_begin): Set linkrelax.
1626 (md_assemble): Create fixups as needed.
1627 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1629 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1631 * config/tc-d10v.c (parallel_ok): When automatically converting
1632 serial ops to parallel, do not consider a branch as the first
1635 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1637 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1639 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1641 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1643 (check_operand): Likewise.
1645 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1647 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1649 (write_2_short): Call parallel_ok to check whether two short
1650 instructions the user requested execute in parallel, can be
1653 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1655 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1656 allow a branch and link in parallel with an exe instruction.
1658 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1660 * doc/c-d10v.texi: Add info on @word modifier.
1662 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1664 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1665 operands are assumed to be 32bits. Use "bits" field to hold the
1666 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1667 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1670 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1671 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1673 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1674 MN10300_OPERAND_SPLIT.
1676 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1678 * config/tc-mn10300.c (md_assemble): Insert operands into
1679 the extension part of the instruction if necessary.
1680 (mn10300_insert_operand): Accept pointer to extension word
1681 argument. Make insn a pointer argument too. Return type
1682 is now void. All callers changed.
1684 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1686 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1687 repeated register operands.
1689 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1691 * doc/as.texinfo: Added section on reporting bugs.
1693 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1694 alpha_macro emit field to expect a const argument, and change the
1695 arg field to be const. Fix some spacing to follow the GNU
1698 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1700 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1701 (pca56) and 21264 (ev6) cpus.
1702 (md_apply_fix): Private relocation types are now negative.
1703 (alpha_force_relocation): Likewise.
1704 (tc_gen_reloc): Likewise.
1705 (emit_insn): Likewise.
1706 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1707 (emit_stX): Likewise.
1708 (emit_sextX): Likewise.
1710 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1712 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1713 a symbol found in a reloc.
1715 * symbols.c (resolve_symbol_value): Improve the error message if
1716 an undefined symbol is used in an expression.
1718 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1720 * doc/internals.texi: Rewrite, and add a lot of documentation.
1721 * doc/Makefile.in (internals.info): New target.
1724 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1726 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1727 against weak symbols.
1729 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1731 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1734 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1735 fixup at the right address within the frag.
1737 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1738 to an absolute value, instead increment it as needed.
1740 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1741 * config/tc-v850.c: Fix some indention problems.
1742 (md_relax_table): Define for D9->D99 branch displacement
1744 (md_convert_frag): Do something useful instead of aborting.
1745 (md_estimate_size_before_relax): Likewise.
1746 (md_assemble): Note if the matching instruction has a relaxable
1747 operand. If it does, allocate frag with frag_var and don't
1751 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1753 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1754 write out any buffered instructions when a ".end" is found.
1756 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1758 * read.c (read_a_source_file): New hook md_cleanup().
1760 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1762 * write.c (fix_new_exp): Use make_expr_symbol to build an
1763 expression symbol for a complex fixup.
1766 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1768 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1769 hacks to improve parsing of complex hi, lo, zda, etc
1771 (md_assemble): Don't demand and eat a trailing ')' after finding
1772 a v850 relocation prefix. Sign extend the constant in a
1773 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1775 (parse_cons_expression_v850): Don't eat a trailing ')' after
1776 finding a v850 relocation prefix.
1778 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1779 (TC_CONS_FIX_NEW): Likewise.
1780 * config/tc-v850.c (parse_cons_expression_v850): New function.
1781 (cons_fix_new_v850): Likewise.
1783 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1786 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1788 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1789 for an unknown relocation type.
1792 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1794 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1797 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1799 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1800 differently for movea & sst/sld insns.
1803 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1805 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1808 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1810 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1811 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1812 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1813 frob_file_after_relocs field.
1814 * config/obj-elf.c (elf_format_ops): Likewise.
1815 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1816 including obj-elf.h.
1818 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1820 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1821 specially if not ELF.
1822 (md_apply_fix): Handle BFD_RELOC_64.
1823 (tc_gen_reloc): Handle BFD_RELOC_64.
1825 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1826 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1829 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1830 Don't check S_GET_OTHER.
1832 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1834 * config/tc-mips.c (mips_ip): Accept an odd floating point
1835 register with l.s or s.s.
1837 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1839 (obj_aout_type): New static function.
1841 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1843 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1846 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1848 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1849 and sdaoff expressions.
1851 * write.c (fixup_segment): Don't add symbol value to addend if
1852 TC_V850 and OBJ_ELF.
1853 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1856 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1857 (md_pcrel_from_section): Likewise.
1858 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1860 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1862 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1863 (md_pcrel_from_section): New function.
1864 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1867 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1869 * config/tc-mips.c (load_register): Add cast to offsetT when using
1872 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1874 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1875 (elf_frob_file_after_relocs): ... here. New function.
1876 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1877 * write.c (write_object_file): Call *frob_after_relocs after the
1878 call to write_relocs.
1880 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1882 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1883 symbol, as this messes up linking. Instead, expand the recursive call
1884 inline and change up the appropriate bits to get the 0x8000 offset
1885 in the reloc addend.
1887 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1889 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1890 two symbols in the same segment to be adjusted.
1892 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1893 * configure: Rebuild.
1895 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1897 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1899 (ppc_elf_validate_fix): Ditto.
1900 (md_assemble): Ditto.
1902 (ppc_pe_section): Ditto.
1903 (ppc_frob_symbol): Ditto.
1905 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1907 * config/mn10300.c (md_assemble): Pass an extra shift count
1908 to mn10300_insert_operand based on the opcode format.
1909 (mn10300_insert_operand): Accept and use extra shift count
1912 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1913 formats rather than hard-coded constants.
1915 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1916 are 7 bytes long. Write out instructions in big-endian format.
1918 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1920 * config/tc-mn10300.c (md_assemble): Tweak further so
1921 that all instructions are parsed correctly.
1923 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1925 * as.h: Include libiberty.h.
1926 (xmalloc, xrealloc): Don't declare.
1927 * as.c: Don't include libiberty.h.
1928 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1929 * config/tc-mips.c: Likewise.
1930 * messages.c: Likewise.
1931 (xstrerror): Don't declare.
1932 * xmalloc.c: Remove.
1934 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1936 * config/tc-mn10300.h (pre_defined_registers) Remove.
1937 (system_registers, cc_names): Likewise.
1938 (address_registers, data_registers, other_registers): New register
1940 (register_name, system_register_name, cc_name): Remove.
1941 (mn10300_reloc_prefix): Likewise.
1942 (data_register_name): New function.
1943 (address_register_name, other_register_name): Likewise.
1944 (md_assemble): Rough cut at parsing operands. Remove lots of
1946 (md_apply_fix3): Disable for now.
1948 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1950 * config/tc-m68k.c (select_control_regs): New function, extracted
1951 out of m68k_init_after_args.
1952 (m68k_init_after_args): Use it.
1953 (mri_chip): Use it here as well to update set of allowed control
1956 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1958 * config/obj-elf.c (elf_begin): New function.
1959 (obj_elf_section): Add the section symbol to the symbol table.
1960 * config/obj-elf.h (obj_begin): Define.
1961 (elf_begin): Declare.
1962 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1965 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1967 * config/obj-coff.c (fixup_segment): Subtract the section address
1968 from a PC relative reloc if TC_M68K.
1970 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1972 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1973 .uaxword available even if not OBJ_ELF.
1974 (md_atof): Remove unused local variable wordP.
1976 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1978 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1979 for Matsushita MN10x00 support.
1980 * configure.in: Recognize mn10x00-*-*
1981 * configure: Rebuilt.
1983 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1985 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1986 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1987 (load_expression): track clobbering of base reg before jmp/jsr.
1988 (s_alpha_file): pass case_hack flags and source filename via
1989 symbol table to bfd.
1990 * tc-alpha.h (TC_CONS_FIX_NEW): define
1992 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1994 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1995 * configure: Rebuild.
1997 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1999 * read.c (s_macro): Warn if a macro has the same name as a
2001 (s_space): In m68k MRI mode, align to a word boundary.
2002 * macro.c (define_macro): Add namep parameter. Change all
2004 * macro.h (define_macro): Update declaration.
2006 * as.c (show_usage): Print bug report address.
2007 (parse_args): Change version printing to match current GNU
2009 * gasp.c (show_usage): Print bug report address.
2010 (main): Change version printing to match current GNU standards.
2012 * config/tc-m68k.c (init_table): Correct access control unit
2013 register numbers. From Ken Rose <rose@netcom.com>.
2015 * config/tc-alpha.c: Add some static function prototypes.
2016 (alpha_macros): Move to top of file. Make static.
2017 (alpha_num_macros): Move to top of file.
2020 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2022 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2026 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2028 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2029 and just call sprintf_vma.
2031 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2033 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2035 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2037 * read.c (float_cons): Call md_flush_pending_output if it is
2040 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2042 * config/tc-d10v.c (md_operand): Created. Allows operands to
2044 * config/tc-d10v.h (md_operand): Undefined.
2046 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2048 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2049 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2051 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2053 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2054 reloc for the i960 for a reloc in the same section. This undoes
2055 one of the two changes made Aug 19.
2057 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2059 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2060 symbols to the position of the debugging information.
2062 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2064 * expr.c (expr): Always use unsigned right shifts for >>.
2066 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2068 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2069 slots when processing BL fixups.
2071 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2072 on the first half of the instruction.
2074 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2076 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2077 stabs expression, rather than giving an error.
2079 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2082 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2084 * config/tc-mips.c (append_insn): Fill in the value for a constant
2085 jump, rather than creating a reloc.
2087 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2089 * config/tc-mips.c (append_insn): Don't swap an instruction which
2090 sets a condition code with an instruction which uses a condition
2092 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2095 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2096 (mips_ip): Give a better error message if the ISA level is wrong.
2097 (md_parse_option): Recognize -mcpu=[v][r]5000.
2099 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2101 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2103 (load_register): Ensure hi32 bits are not lost during lo32bit
2104 processing. Fix shift offset that was overflowing into the next
2105 instruction field. Add code to generate shorter sequences for
2106 constants with a single contiguous seqeuence of ones.
2108 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2110 * config/tc-d10v.c (d10v_dot_word): New function to support
2111 "@word" with the word pseudo-op.
2112 (md_apply_fix3): Cleanup and changes to support correct sizes
2113 for 16 and 18-bit relocs.
2115 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2117 * configure.in (sparc-*-aout): Set `em'.
2118 * configure: Regenerated.
2119 * config/te-sparcaout.h: New file.
2120 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2121 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2122 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2123 (SPECIAL_CASE_{SETSW,SETX}): Define.
2124 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2125 (md_begin): Delete setting of `target_big_endian'.
2126 (output_insn): New function.
2127 (md_assemble): Rewrite. Add `setx' support.
2128 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2130 (md_atof): Add little endian support.
2131 (md_number_to_chars): Likewise.
2132 (md_apply_fix): Likewise.
2133 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2134 (md_parse_option): Likewise.
2135 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2137 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2139 * ecoff.c (ecoff_new_file): New function.
2140 * ecoff.h (ecoff_new_file): Declare.
2141 * config/obj-ecoff.h (obj_app_file): Define.
2143 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2145 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2146 symbol by 32k so that our 16-bit signed offset can address the
2147 entire chunk. Reported by <matt@lkg.dec.com>.
2149 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2151 * config/tc-mips.c (load_register): Remove unused variable tmp.
2153 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2155 * config/tc-mips.c (load_register): Remove unnecessary code that
2156 was causing the high 32bits of 64bit constants to be lost.
2158 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2160 * config/tc-d10v.c: Added changes to support function
2161 pointers and "@word" syntax.
2164 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2166 * config/tc-v850.c: Remove commented out and #if 0'd code.
2167 (v850_reloc_prefix): Provide prototype.
2168 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2170 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2171 (md_assemble): Add default to case statement.
2173 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2175 * config/tc-v850.c (md_assemble): Compute size of the instrction
2178 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2181 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2183 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2184 routines to fetch/store the updated instruction from/to memory.
2185 (v850_insert_operand): If the operand has a specialized insert
2188 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2190 * config/tc-v850.c (reg_name_search): Align calling convention to
2191 be like identical function found in tc-ppc.c.
2192 (get_reloc): Removed.
2193 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2194 (md_assemble): emit fixups.
2195 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2197 (md_apply_fix3): handle fixups/relocs.
2198 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2201 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2204 * configure.in (sh-*-elf*): New target.
2205 * config/tc-sh.h (TARGET_ARCH): Define.
2206 (WORKING_DOT_WORD): Define.
2207 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2208 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2209 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2210 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2211 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2212 (SUB_SEGMENT_ALIGN): Likewise.
2213 (RELOC_32): Don't define.
2214 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2215 (target_big_endian): Declare if OBJ_ELF.
2216 (TARGET_FORMAT): Define if OBJ_ELF.
2217 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2219 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2220 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2221 (struct sh_count_relocs): Define.
2222 (sh_count_relocs): New static function, broken out of
2223 sh_frob_file. Add BFD_ASSEMBLER code.
2224 (sh_frob_section): Likewise.
2225 (sh_frob_file): Call sh_frob_section.
2226 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2227 call section_symbol rather than seg_info (seg)->dot.
2228 (md_section_align): Add OBJ_ELF version.
2229 (SWITCH_TABLE_CONS): Define.
2230 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2231 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2232 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2234 (struct reloc_map): Define if not BFD_ASSEMBLER.
2235 (coff_reloc_map): Likewise.
2236 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2237 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2238 * write.c (write_relocs): Ifdef out fx_where test which triggers
2239 inappropriately for SH ELF.
2240 (write_object_file): Call tc_frob_file_before_adjust and
2241 obj_frob_file_before_adjust if they are defined.
2243 * write.c (write_object_file): Use BFD_RELOC_16, not
2244 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2246 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2249 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2251 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2252 branch sizes in across sections.
2255 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2257 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2260 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2262 * config/tc-v850.c (md_begin): Deal with end of opcode
2266 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2268 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2269 the wrong opcode for cases like st2w where there are many forms
2270 of the same instruction.
2272 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2274 * expr.c (operand): If md_parse_name is defined, call it before
2275 calling symbol_find_or_make.
2276 * config/tc-ppc.h (md_parse_name): Define.
2277 (ppc_parse_name): Declare.
2278 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2280 (register_name): Update call to reg_name_search.
2281 (cr_operand): New static variable.
2282 (cr_names): New static const array.
2283 (ppc_parse_name): New function.
2284 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2285 cr_operand before calling expression.
2287 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2289 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2290 hppa_gen_reloc_type call.
2292 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2294 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2295 on addresses. Improved error messages.
2296 * doc/c-d10v.texi: Added docs for register pairs.
2298 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2300 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2303 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2305 * ecoff.c (init_file): Initialize fMerge to 1.
2306 (add_file): Restore old file merging code, but only merge files if
2308 (ecoff_directive_loc): Clear fMerge field of current file.
2309 (ecoff_generate_asm_lineno): Likewise.
2311 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2313 * doc/c-d10v.texi: Fix typo.
2316 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2318 * config/tc-v850.c (md_assemble): Correct bit masking for
2319 hi and lo expressions.
2321 * config/tc-v850.c (md_assemble): Rough cut at demanding
2322 "ep" or "r30" in sst and sld instructions.
2323 (md_apply_fix3): Don't abort. Just warn that we don't
2326 * config/tc-v850.c (CC_NAME_CNT): Define.
2327 (cc_name): New function.
2328 (md_assemble): Handle V850_OPERAND_CC correctly.
2330 * config/tc-v850.c (md_assemble): Don't forget to initialize
2333 * config/tc-v850.c (reg_name_search): Generalize to search
2334 any given register table.
2335 (register_name): Pass appropriate table and size to reg_name_search.
2336 (system_register_name): New function.
2337 (SYSREG_NAME_CNT): Define.
2338 (md_assemble): Handle operands which are system registers.
2340 * config/tc-v850.c (md_assemble): If we find a register, but the
2341 opcode doesn't want a register, then we don't have a match.
2342 (md_assemble): Get size of the instruction from the opcode table.
2345 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2347 * configure.in: Set and substitute HLDENV.
2348 * configure: Rebuild.
2349 * Makefile.in (HLDENV): New variable.
2350 (as.new): Use $(HLDENV).
2352 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2353 if an array dimension is not known.
2355 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2357 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2358 * doc/c-d10v.texi: Cleanup.
2361 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2363 * config/tc-v850.c: New file.
2364 * config/tc-v850.h: New file.
2365 * configure (v850-*-elf): New target.
2366 * configure.in (v850-*-elf): New target.
2369 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2371 * doc/c-d10v.texi: New file.
2372 * doc/all.texi: Added D10V stuff.
2373 * doc/as.texinfo: Added D10V stuff.
2375 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2377 * config/tc-d10v.c: All references to defined symbols should
2378 now use the optimal instruction. .float and .double now work.
2380 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2382 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2383 section address for the i960 as is done for the i386.
2385 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2387 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2388 case, forward-include bfd/elf-bfd.h.
2390 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2392 * config/tc-d10v.c: Add additional information to the opcode
2393 table to help determinine which instructions can be done
2396 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2398 * config/tc-arm.c: Major changes to add Thumb support, with lots
2399 of change input from <rearnsha@armltd.co.uk>.
2400 Reverted to INSN_SIZE macro, rather than insn_size variable.
2401 (insns): Added ARM "bx" instruction support.
2402 (tinsns): Added Thumb instruction definition structure.
2403 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2404 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2405 (opcode_select,s_arm,s_thumb,s_code): Added.
2406 (decode_shift): Allow upper-case RRX.
2407 (do_ldst): Simpler halfword support.
2408 (do_ldmstm): Improved.
2409 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2410 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2411 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2412 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2413 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2415 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2416 (md_parse_option): Add support for -mthumb.
2417 (md_show_usage): Updated to reflect new command line option.
2418 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2419 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2420 fragment information to be held.
2422 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2424 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2425 non-null, but is a constant.
2426 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2427 so that error reporting will work correctly.
2429 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2431 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2432 against weak symbols.
2434 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2436 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2437 (ppc_force_relocation): Declare if OBJ_XCOFF.
2438 * config/tc-ppc.c (ppc_force_relocation): New function if
2441 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2443 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2445 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2447 * config/tc-d10v.c: Fix problem with relocs.
2449 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2451 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2452 with nops if not in data_section or bss_section.
2454 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2456 Add support for openVMS/Alpha.
2457 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2458 * config/obj-evax.c: New file.
2459 * config/obj-evax.h: New file.
2460 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2462 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2463 defined. Add case for bfd_target_evax_flavour.
2464 * config/vms-a-conf.h: New file.
2465 * conf-a-gas.com: New file.
2466 * configure.in: Add target alpha-*-*vms*.
2467 * configure: Rebuild.
2468 * makefile.vms: New file.
2469 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2470 Don't call ffs on openVMS/Alpha.
2472 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2474 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2475 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2477 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2478 (NEED_DECLARATION_SBRK): New macro.
2479 * configure, conf.in: Rebuild.
2480 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2481 (strstr): Declare if NEED_DECLARATION_STRSTR.
2482 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2484 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2486 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2487 by a constant before entering the main switch. Reject attempts to
2488 apply an arithmetic function to non-absolute symbols, except for
2489 the special case of subtraction of two symbols in the same
2492 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2493 not to more than a 16 byte boundary.
2495 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2496 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2497 (tc_gen_reloc): If out of memory call as_fatal rather than
2498 assert. If no howto found, call as_bad_where rather than
2499 as_fatal. Change the error message slightly. Set howto to a
2500 non-NULL value in order to keep going.
2502 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2504 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2506 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2508 * config/tc-h8300.c (get_specific): New operand "size" derived
2509 from ".b", ".w" and ".l" extensions. All callers changed. If
2510 the base instruction has no operands, then use the size to
2511 determine which specific instruction to use.
2513 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2515 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2517 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2519 * config/tc-mips.c (md_section_align): Don't change addr if
2522 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2524 * config/tc-hppa.c: Revert yesterday's changes.
2526 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2528 * config/tc-d10v.c: Disable range checking on 16-bit values.
2530 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2532 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2533 not just the ones that don't match.
2535 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2537 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2539 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2541 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2542 pre-cursor to adding Thumb support. Also added cpu_variant flag
2543 information to each of the asm_flg structures.
2544 (md_parse_option): Updated ARM7 parsing to allow 't' for
2545 thumb/halfword support, aswell as 'm' for long multiply.
2546 (md_show_usage): Updated help message.
2547 (md_assemble): Check that instruction flags are applicated to the
2548 current cpu variant.
2549 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2550 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2551 signextension instructions.
2552 (do_ldst): Generate halfword and signextension variants if
2553 mnemonic flags match.
2554 (ldst_extend): Do not allow shifts in the offset field of halfword
2555 or signextension instructions.
2556 (validate_offset_imm): Provide check on halfword and signextension
2558 (add_to_lit_pool): Merge identical literal pool values.
2560 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2562 * config/tc-hppa.c (selector_table): Add 'E' selector.
2563 (cons_fix_new_hppa): Don't coke on e_esel.
2564 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2565 to help generate exception handling tables.
2566 (md_apply_fix): Don't try to apply fixups with an e_esel
2568 (hppa_fix_adjustable): Fixups with e_esel selectors
2571 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2573 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2576 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2578 * config/tc-d10v.c: Added lots of error checking. Added hacks
2579 to support accumulator shifts.
2581 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2583 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2584 (S_CLEAR_EXTERNAL): Likewise.
2585 (S_SET_WEAK): Remove error; just let .weak override.
2587 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2589 * config/tc-d10v.c (md_assemble): Now handles multiline
2592 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2594 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2595 Added kludge for divs instruction. Fixed minor problem with
2596 multiple text sections.
2597 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2599 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2601 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2602 addresses to be right-shifted by 2.
2604 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2606 * config/tc-d10v.c: Many changes to get relocs working.
2607 (register_name): No longer creates a symbol for register names.
2608 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2609 (d10v_insert_operand): Now works correctly for either container.
2610 * config/tc-d10v.h (d10v_cleanup): Declare.
2612 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2614 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2615 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2617 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2619 * tc-alpha.c: Patches to track current minimum alignment to reduce
2620 the number of fragments created with frag_align.
2621 (alpha_current_align): New static variable.
2622 (s_alpha_text): Reset alignment to 0.
2623 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2624 (s_alpha_stringer, s_alpha_space): New functions.
2625 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2626 (alpha_cons_align): New function to replace both of them.
2627 (emit_insn): Only align if alpha_current_align is less than 2;
2628 reset alpha_current_align to 2.
2629 (s_alpha_gprel32): Likewise.
2630 (s_alpha_section): New function. Basically duplicate the other
2631 alpha section change hooks. Only define for ELF.
2632 (s_alpha_float_cons): Simplify alignment handling.
2633 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2634 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2635 Don't define the s_alpha_cons pseudo-ops. Do define
2636 s_alpha_stringer and s_alpha_space pseudo-ops.
2637 (alpha_align): Skip if less than current default alignment. Set
2639 * tc-alpha.h (md_flush_pending_output): Remove.
2640 (md_cons_align): Add.
2642 * tc-alpha.c: Add oodles of function description comments.
2643 (md_bignum_to_chars): Remove; there are no callers.
2644 (md_show_usage): Mention some more variants.
2646 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2648 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2649 * configure.in (sparc-*-sysv4*): New target.
2650 * configure: Rebuild.
2652 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2653 uaxword to use s_uacons.
2654 (sparc_no_align_cons): New static variable.
2655 (s_uacons): New static function.
2656 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2659 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2661 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2662 5 with regard to shared libraries.
2663 * configure: Rebuild.
2665 * config/tc-m68k.c (m68k_ip): Use the correct length when
2666 allocating space for the unsupported architecture error message.
2668 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2670 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2672 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2674 * config/tc-d10v.c: New file.
2675 * config/tc-d10v.h: New file.
2676 * configure (d10v-*-elf): New target.
2677 * configure.in (d10v-*-elf): New target.
2679 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2681 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2683 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2685 * config/tc-alpha.c (alpha_align): Change fill parameter
2686 to a pointer. Take NULL as 0 or nop depending on section. Change
2688 (s_alpha_align): Rename local variables.
2690 * doc/as.texinfo (.align): Document action of omitted
2693 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2695 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2696 when an unsupported PC relative reloc is seen, rather than calling
2699 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2700 Instead, check state when '#' comment is seen.
2702 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2704 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2706 (tc_gen_reloc): If fixup was changed to be PC relative, change
2707 reloc type accordingly. Use name of reloc in error message.
2709 * as.h: Don't define const or volatile.
2710 * flonum.h: Don't define const.
2712 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2713 if fx_pcrel is set. Correct setting the addend case in the
2714 OBJ_ELF case (from Andreas Schwab
2715 <schwab@issan.informatik.uni-dortmund.de>).
2716 (md_show_usage): Correct -mfc5200 to -m5200.
2718 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2720 * doc/c-m68k.texi: Document -m5200 flag.
2721 * doc/as.texinfo: Likewise.
2723 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2726 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2728 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2729 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2731 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2733 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2735 * Released binutils 2.7.
2737 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2739 * config/tc-mips.c (mips_ip): Only perform range check when
2740 dealing with O_constant expressions.
2742 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2744 * m68k-parse.h (m68k_register): Add new coldfile control
2747 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2748 array of control registers for the coldfire.
2749 (cpu_of_arch): Added mcf5200.
2750 (archs): Added mcf5200.
2751 (init_table): Add new control registers.
2752 (m68k_ip): Added support for new control registers.
2753 (m68k_init_after_args): Likewise.
2755 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2757 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2759 * read.h (is_it_end_of_statement): Declare.
2760 * read.c (is_it_end_of_statement): Remove declaration.
2762 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2764 (md_assemble): Fix handling of @l with an unsigned constant. Add
2765 default case to reloc switch.
2767 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2769 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2770 * ecoff.c (last_lineno): New static variable.
2771 (add_procedure): Set last_lineno.
2772 (ecoff_directive_loc): Likewise.
2773 (ecoff_generate_asm_lineno): Likewise.
2774 (ecoff_fix_loc): New function.
2775 * ecoff.h (ecoff_fix_loc): Declare.
2776 * config/tc-mips.c (append_insn): When inserting nops, and using
2777 ECOFF debugging, call ecoff_fix_loc.
2779 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2781 * config/tc-h8300.c (build_bytes): If an operand type is
2782 marked as SRC_IN_DST retrieve it from the "destination" op.
2784 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2786 * configure.in (arm-*-riscix*): Set emulation to riscix.
2787 * configure: Rebuild.
2788 * config/te-riscix.h: New file to define TE_RISCIX.
2790 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2792 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2794 * Makefile.in (config.status): Just run config.status as other
2797 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2799 * mpw-config.in (TARGET_OS): Add definition to conf.
2801 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2803 * config/tc-mips.c (append_insn): Parenthesize
2804 cop_interlocks expressions.
2806 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2808 * listing.c (listing_print): Close the listing file if it is not
2809 stdout. Close the other files opened for the listing.
2811 * config/tc-sparc.h (md_cons_align): Define.
2812 (sparc_cons_align): Declare.
2813 (HANDLE_ALIGN): Define.
2814 (sparc_handle_align): Declare.
2815 * config/tc-sparc.c (sparc_cons_align): New function.
2816 (sparc_handle_align): New function.
2817 * read.c (cons_worker): Call md_cons_align if it is defined.
2819 * as.h (struct frag): Add fr_file and fr_line fields.
2820 * frags.c (frag_new): Set fr_file and fr_line.
2821 (frag_var): Likewise.
2822 (frag_variant): Likewise.
2824 * as.h (struct frag): Remove unused align_mask and align_offset
2827 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2828 From <uddeborg@carmen.se>.
2830 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2832 * configure.in (mips-*-osf*): New target.
2833 * configure: Rebuild.
2835 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2837 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2839 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2840 between co-processor comparisons and branches for the VR4300.
2842 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2844 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2845 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2847 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2848 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2849 includedir): Use autoconf set values.
2852 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2854 * listing.c (listing_eject): Don't do anything if listing is 0.
2855 (listing_list): Likewise.
2856 (listing_source_line): Likewise.
2857 (listing_title): Don't save title if listing is 0.
2858 (listing_source_file): Check listing rather than listing_tail.
2860 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2861 using shared libraries.
2862 * configure: Rebuild.
2864 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2866 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2867 absolute expression if a relocation type was specified.
2869 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2871 * configure.in: Add support for *-*-rtems* configurations.
2872 * configure: Rebuild.
2874 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2876 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2877 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2878 opcodes library for alpha.
2879 * configure: Rebuild with autoconf 2.10.
2880 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2881 use new opcode table.
2882 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2883 (LOCAL_LABEL): Define differently if OBJ_ELF.
2884 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2885 * config/alpha-opcode.h: Remove.
2886 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2887 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2888 include/opcode/alpha.h rather than config/alpha-opcode.h.
2890 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2892 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2893 relocation symbol was not resolved.
2894 * config/obj-coff.c (do_relocs_for): Likewise.
2896 * write.c (adjust_reloc_syms): Refetch the symbol section after
2897 calling S_GET_VALUE, since it may have changed.
2899 * expr.c (struct expr_symbol_line): Define.
2900 (expr_symbol_lines): New static variable.
2901 (make_expr_symbol): Add entry to expr_symbol_lines.
2902 (expr_symbol_where): New function.
2903 * expr.h: Use extern on function declarations.
2904 (expr_symbol_where): Declare.
2905 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2906 rather than printing the meaningless name of an expression
2909 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2911 * config/tc-i386.c (md_number_to_chars): Deleted.
2912 * config/tc-i386.h (md_number_to_chars): New macro.
2914 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2916 (load_symbol_address, load_expression): Use build_mem.
2917 (build_operate): New function.
2918 (emit_addq_r): Use it.
2920 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2922 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2924 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2926 * config/tc-vax.h (NOP_OPCODE): Define.
2928 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2930 * config/obj-vms.h (S_IS_COMMON): Define.
2931 (S_IS_LOCAL): Check for \002 as well as \001.
2932 (LONGWORD_ALIGNMENT): New macro.
2933 (SUB_SEGMENT_ALIGN): Use it.
2935 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2937 * config/vms-conf.h: Reconcile with conf.in.
2939 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2941 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2944 * doc/as.texinfo: Document that any number of hex digits can
2947 * as.c (struct defsym_list): Define.
2948 (defsyms): New static variable.
2949 (parse_args): Just put --defsym arguments on defsyms list, rather
2951 (main): Define defsyms after output file is created.
2953 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2954 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2956 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2957 insn_error rather than calling check_absolute_expr.
2959 * as.c (emulation_name): Remove unused static variable.
2960 (default_emul_bfd_name): Add return NULL to avoid warning.
2961 * ecoff.c (ecoff_stab): Remove unused variables name and
2963 * frags.c (frag_new): Remove unused variable tmp.
2964 * hash.c (hash_grow): Parenthesize + within <<.
2965 (hash_print_statistics): Use %lu, not %d, to print unsigned
2967 * messages.c: Include "libiberty.h".
2968 (fprint_value): Add cast to avoid printf warning.
2969 (sprint_value): Likewise.
2970 * read.c: Include "ecoff.h".
2971 (emit_expr): Add casts to avoid printf warnings.
2972 * read.h: Use extern for function declarations.
2973 (pop_insert): Declare.
2974 * stabs.c: Include "ecoff.h".
2975 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2976 former_last_fragP, and new_fragP.
2977 * subsegs.h (subsegs_print_statistics): Declare.
2978 * symbols.c (debug_verify_symchain): Change macro to discard
2980 * write.c (dump_section_relocs): Likewise.
2981 * write.h: Use extern for function declarations.
2982 (write_print_statistics): Declare.
2983 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2985 * config/e-mipself.c (mipself_bfd_name): Likewise.
2986 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2988 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2989 emit relocations against external symbols.
2991 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2992 message if bfd_reloc_type_lookup fails, rather than calling
2995 * config/tc-alpha.c (alpha_force_relocation): Add
2996 BFD_RELOC_12_PCREL to switch.
2998 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3000 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3001 TE_PE (Lfoo, not .Lfoo).
3003 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3005 * read.c (s_fill): Don't warn about a zero repeat count.
3007 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3008 coprocessor register.
3010 * config/tc-i386.c (md_assemble): When checking the size of a
3011 register to set the size of an instruction, do a bitwise and with
3012 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3015 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3017 * config/tc-h8300.c (parse_reg): Tweak error messages.
3018 (build_bytes): Likewise.
3019 (skip_colonthing): Handle :32 suffix.
3020 (get_specific): Promote L_24 to L_32 if it makes a match.
3021 Don't always promote L_8 to L_16.
3022 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3024 * config/tc-h8300.c (Smode): New variable.
3025 (h8300hmode): Turn off Hmode.
3026 (h8300smode): New function. Turn on Smode and Hmode.
3027 (md_pseudo_table): New ".h8300s" pseudo-op.
3028 (parse_reg): Handle "exr" register.
3029 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3030 Handle "mach" and "machl" operands for ldmac.
3031 (get_specific): Handle "stm.l" and "ldm.l".
3032 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3033 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3036 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3038 * doc/as.texinfo: Reorder chapter of machine dependent options so
3039 that it is sorted by chip name.
3041 * doc/as.texinfo: Use consistant spelling of Vax.
3042 * doc/c-vax.texi: Likewise.
3044 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3046 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3048 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3049 (md_apply_fix): Likewise.
3050 (pa_try): New function.
3051 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3053 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3055 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3056 (pa_level): New function.
3058 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3060 * listing.c (listing_newline): Don't do anything if listing is 0.
3062 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3064 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3065 symbol_create, not symbol_new.
3067 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3069 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3070 absolute symbol unless TC_FORCE_RELOCATION returns true.
3072 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3074 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3075 the symbol to a pointer. Don't set previous_file_symbol.
3076 Simplify symbol list rearrangement.
3077 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3078 (coff_adjust_symtab): Don't check previous_file_symbol.
3080 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3082 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3084 (md_pseudo_table): Add ppc_elf_lcomm.
3086 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3088 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3089 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3090 (md_begin): Add digits to alt_notend_table.
3091 (md_parse_option): Make s a const pointer.
3093 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3094 (s_empty): New static function.
3096 * config/obj-coff.c (struct filename_list): Only define if not
3098 (filename_list_head, filename_list_tail): Likewise.
3099 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3100 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3101 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3102 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3103 remove the new symbol from the list.
3104 (obj_coff_endef, both versions): Call tag_insert even if there is
3105 an old symbol with the same name, if the old symbol does not
3107 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3108 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3109 symbol that will be moved to the end of the symbol list.
3110 (coff_adjust_section_syms): Always call section_symbol for .text,
3112 (coff_frob_section): Likewise. Also, remove unused variable
3115 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3116 manipulating frags directly.
3117 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3120 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3121 whether the next character is '*' before checking whether we are
3122 at the start of a line. Permit LINE_COMMENT_START to start a
3123 comment in state 1 (seen some whitespace) as well, to match the
3126 * gasp.c (do_align): Permit a fill value for .align.
3128 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3130 * read.c (next_char_of_string): Warn if a newline is seen in the
3131 middle of a string. Call bump_line_counters when appropriate.
3133 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3135 * symbols.c (colon): Use LOCAL_LABEL.
3137 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3139 * Makefile.in (install): Don't check to see if tooldir exists.
3140 Make $(tooldir) and $(tooldir)/bin.
3142 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3144 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3147 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3149 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3150 insn_error. Don't put the string "ERROR" in insn_error. Set
3151 insn_error rather than calling as_warn for an unsupported opcode.
3153 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3155 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3156 before permitting -64.
3157 * output-file.c (output_file_create): Remove duplicate
3160 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3162 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3163 section rather than a .reginfo section.
3164 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3167 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3168 bit value with the high bit set.
3170 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3172 * read.c (s_lcomm): Set section flags for .sbss section.
3174 * config/tc-mips.c (mips_64): New static variable.
3175 (mips_target_format): If mips_64, return elf64 targets rather than
3177 (md_longopts): Add "32" and "64".
3178 (md_parse_option): Handle -32 and -64.
3179 (md_show_usage): Mention -32 and -64.
3180 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3183 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3185 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3186 for Solaris compatibility.
3188 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3189 .stabd with 4 arguments into a .stabn.
3191 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3193 * config/tc-mips.c (macro): When passing X_add_number to
3194 macro_build, cast it to int first.
3196 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3198 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3199 created by emit_expr.
3201 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3202 as_perror rather than assert.
3204 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3206 * config/tc-mips.c (mips_ip): Mark sections created to hold
3207 floating point information as read only.
3209 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3211 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3213 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3215 * read.c (potable): Add .skip as a synonym for .space.
3217 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3218 4 arguments, providing the 4th argument is 0, to allow
3219 compatibility with the Solaris assembler.
3221 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3223 * config/tc-sh.h (struct sh_segment_info_type): Define.
3224 (TC_SEGMENT_INFO_TYPE): Define.
3225 (sh_frob_label): Declare.
3226 (tc_frob_label): Define.
3227 (sh_flush_pending_output): Declare.
3228 (md_flush_pending_output): Define.
3229 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3230 reloc before the instruction if necessary.
3231 (sh_frob_label): New function.
3232 (sh_flush_pending_output): New function.
3233 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3234 when looking for the reloc for the target of .uses.
3235 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3236 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3238 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3239 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3240 the absolute symbol.
3242 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3243 TC_SEGMENT_INFO_TYPE is defined.
3245 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3247 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3248 matches the register size.
3250 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3252 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3254 (do_relocs_for): Likewise.
3255 (fixup_segment): Don't just quit if linkrelax is set. Try to
3256 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3259 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3261 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3262 relative relocations with -mrelocatable. Also allow unfixed
3263 relocs in .ex_shared.
3265 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3267 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3268 non-zero before assuming this is a long file name.
3269 (w_strings): Likewise.
3270 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3272 * config/obj-coff.c (w_strings): Move declaration of i inside
3273 #ifdef block which uses it.
3275 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3277 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3278 "relaxmode". Output relocs which identify various relaxing
3279 possibilities for mov.[bwl] instructions.
3280 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3282 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3284 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3285 (MD_APPLY_FIX3): Define.
3286 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3288 (md_apply_fix3): Renamed from md_apply_fix.
3289 If pcrel reloc and symbol is in different section, undo effects
3292 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3294 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3295 any reloc with an LR% or RR% field selector for SOM.
3297 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3299 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3302 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3304 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3306 (yank_symbols): Likewise.
3308 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3310 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3311 BFD_ASSEMBLER, add name field.
3312 * config/obj-coff.c: Include "libiberty.h".
3313 (coff_header_append): Handle long section names.
3314 (crawl_symbols): Just use the name field for the symbol name,
3315 without worrying about null byte termination.
3316 (w_strings): Handle long section names.
3317 (write_object_file): Likewise. Also, use the name field, rather
3319 (obj_coff_add_segment): Permit long section names.
3320 (obj_coff_init_stab_section): Use the name field, rather than
3322 (adjust_stab_section): Likewise.
3323 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3325 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3326 (mem_fmt): Likewise.
3327 (md_apply_fix): Don't check fx_im_disp field.
3329 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3331 * configure.in: Add * after sparc*-*-vxworks.
3332 * configure: Rebuild.
3334 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3335 define it to comment_chars. Use tc_comment_chars rather than
3337 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3338 * config/tc-m68k.h (tc_comment_chars): Define.
3339 (m68k_comment_chars): Declare.
3340 * config/tc-m68k.c (m68k_comment_chars): Rename from
3341 comment_chars. Change into a pointer rather than an array.
3342 (md_longopts): Add "bitwise-or".
3343 (md_parse_option): Handle OPTION_BITWISE_OR.
3344 (md_show_usage): Mention --bitwise-or.
3345 * doc/c-m68k.texi: Document --bitwise-or.
3347 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3349 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3352 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3353 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3354 correct handling of input line pointer, and call
3355 demand_empty_rest_of_line.
3357 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3359 * config/tc-sparc.c (in_bitfield_range): New static function.
3360 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3361 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3362 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3363 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3364 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3366 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3368 * config/obj-coff.c: BFD_ASSEMBLER:
3369 (coff_last_bf): New static variable.
3370 (coff_frob_symbol): Set endndx of a .bf symbol.
3372 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3373 (last_bfP): New static variable.
3374 (yank_symbols): Set endndx of a .bf symbol.
3376 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3378 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3379 and -s options. Add -be for good measure.
3381 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3383 * read.c (s_space): Support non-constant fill value. Handle fill
3384 value correctly for a size other than 1.
3386 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3388 * config/tc-arm.c (my_get_float_expression): Update call to
3389 gen_to_words, X_PRECISION changed from 6 to 5.
3391 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3393 * config/tc-ppc.c (register_name,reg_name_search): Move register
3394 name lookup from PE specific code to all targets. Add support for
3395 -mregnames/-mno-regnames to control whether register names are
3397 (md_assemble): Call register_name for all platforms.
3398 (md_parse_option): Add support for -mregnames/-mno-regnames.
3400 * configure.in (powerpcle*-*-solaris): Add support.
3401 (powerpc*-*-linux): Ditto.
3402 * configure: Regenerate.
3404 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3406 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3408 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3409 be associated with a single %lo reloc.
3411 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3412 before comparing against MAX_GPREL_OFFSET, so that negative
3413 numbers are handled correctly.
3416 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3418 * config/tc-sparc.c (last_insn): New static variable.
3419 (md_assemble): Warn about putting floating point branches in a
3420 delay slot. If architecture is less than v9, insert NOP
3421 instructions between floating point instructions and floating
3422 point branches. (The SunOS assembler does both these operations.)
3423 Save the last instruction opcode.
3424 (sparc_ip): Add pinsn parameter. Change caller.
3426 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3427 for byte jump to next instruction to skip empty frags.
3429 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3431 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3432 for addq with a 16 bit signed value, just emit a lda instruction
3435 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3437 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3440 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3442 * configure.in: Permit --enable-shared to specify a list of
3444 * configure: Rebuild.
3446 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3448 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3449 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3451 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3453 * config/atof-ieee.c: Fix handling of denormalized extended
3454 precision numbers and overflow/underflow detection.
3455 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3456 not include the 16 bit gap in the m68k extended precision format.
3458 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3460 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3462 * configure: Rebuild.
3464 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3466 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3467 be accessed using the $gp register.
3468 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3470 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3472 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3473 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3475 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3477 * read.c (get_line_sb): Bump line counters based on
3478 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3479 call LISTING_NEWLINE.
3480 (s_macro): Don't call demand_empty_rest_of_line.
3481 * app.c (do_scrub_chars): When handling C style comments, unget
3484 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3486 * read.h (enum linkonce_type): Define.
3487 (s_linkonce): Declare.
3488 * read.c (potable): Add "linkonce".
3489 (s_linkonce): New function.
3490 * subsegs.h (segment_info_type): Add linkonce field to
3491 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3492 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3493 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3494 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3496 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3497 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3498 entry based on the linkonce field in segment_info.
3499 * doc/as.texinfo: Document .linkonce.
3501 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3503 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3505 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3507 * stabs.c (s_stab_generic): Call the listing functions before
3508 doing the rest of the processing, which may involve freeing the
3509 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3510 SEPARATE_STAB_SECTIONS case.
3512 * config/tc-hppa.c: Remove nested comment.
3513 (tc_gen_reloc): Move label done inside the ifdef in which it is
3515 (md_apply_fix): Pass pointers to correct types to libhppa.h
3516 functions. Always return a value.
3518 * config/tc-mips.h (tc_frob_file): Define.
3519 (mips_frob_file): Declare.
3520 * config/tc-mips.c (struct mips_hi_fixup): Define.
3521 (mips_hi_fixup_list): New static variable.
3522 (imm_unmatched_hi): New static variable.
3523 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3524 offset_reloc. Pass imm_unmatched_hi to append_insn.
3525 (append_insn): Add unmatched_hi parameter. If it is set, add the
3526 new fixup to mips_hi_fixup_list. Change all callers.
3527 (mips_ip): Set imm_unmatched_hi when appropriate.
3528 (mips_frob_file): New function.
3530 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3532 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3533 * configure: Regenerated.
3535 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3537 * as.c (main): Call bfd_set_error_program_name.
3539 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3541 * as.h (strdup): Don't declare.
3542 * stabs.c: Include libiberty.h
3543 (get_stab_string_offset): Use xstrdup rather than strdup.
3544 (s_stab_generic): Likewise.
3545 * as.c (parse_args): Likewise.
3546 * read.c (s_mri_sect): Likewise.
3548 * gasp.c (change_base): Recognize \(...) construct documented to
3549 pass through enclosed characters literally through to the output.
3550 (process_assigns): Likewise. Also, be more careful to avoid
3551 looking past the end of the buffer.
3553 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3555 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3556 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3558 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3560 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3562 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3564 * config/alpha-opcode.h: Added cvtst instruction.
3566 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3568 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3569 string. Extract the addend from the result of expression.
3571 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3573 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3574 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3575 mode, change the state to 3 rather than 1.
3577 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3579 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3580 correspond to 11 March change.
3582 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3584 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3585 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3587 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3589 * configure: Rebuild with autoconf 2.8.
3591 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3593 * config/atof-ieee.c (gen_to_words): Improve handling of
3594 X_PRECISION numbers. Based on patches from Andreas Schwab
3595 <schwab@issan.informatik.uni-dortmund.de>.
3597 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3599 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3601 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3602 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3603 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3604 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3607 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3609 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3611 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3613 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3614 (pa_def_subspaces): Add $MILLICODE$.
3615 (pa_spaces_begin): Set section flags for $MILLICODE$.
3617 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3619 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3620 not SHT_NOBITS. Don't tamper with flags based on type if a
3621 special section was found (revert Feb 29 change).
3623 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3624 if aligning to a longword boundary or greater.
3626 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3628 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3630 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3632 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3633 * configure: Regenerated.
3635 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3637 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3638 R_N1SEL since they're not defined for old versions of hpux.
3640 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3641 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3642 R_N0SEL and R_N1SEL.
3644 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3646 * flonum-konst.c: Add two more constants for 1e+-2048 and
3647 1e+-4096, and correct the other constants.
3649 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3651 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3653 * config/obj-elf.c (obj_elf_section): Allow predefined section
3654 types to set the nobits type. Avoid a shadowed declaration.
3656 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3658 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3659 reduce relocs using e_nlrsel field selectors.
3661 * write.c (fix_new_exp): Don't use #elif. Some compilers
3664 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3666 (pa_chk_field_selector): Handle new field selectors for SOM.
3668 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3670 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3671 * configure: Rebuild.
3672 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3673 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3675 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3678 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3680 * mpw-make.sed: Update to handle shared library support.
3682 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3684 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3685 the insn on mismatch.
3687 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3689 * configure.in: Add support for a29-coff.
3690 * configure: Rebuild.
3692 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3694 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3695 of the section when looking for the R_SH_USES fixup, because the
3696 frag addresses have not yet been adjusted.
3698 * gdbinit.in: Set a breakpoint on as_warn_where.
3700 * config/tc-mips.c (macro): Add missing arguments to macro_build
3701 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3703 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3705 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3706 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3708 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3710 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3712 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3714 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3715 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3716 Recognize [uU] format args as sparclet cpregs.
3718 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3720 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3723 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3725 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3726 well as S_IS_EXTERNAL.
3727 (tc_fix_adjustable): Likewise.
3728 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3729 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3731 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3732 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3734 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3736 * config/tc-sparc.c (max_architecture): Change to sparclite for
3738 (default_compatible): Delete.
3739 (sparc_ffs): New function.
3740 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3741 (sparc_ip): Rewrite architecture match and bump logic.
3743 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3745 * configure.in: Check for 'do not mix' from native linker before
3746 trying to use -rpath.
3747 * configure: Rebuild.
3749 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3751 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3752 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3753 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3754 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3756 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3757 to the symbol lnnoptr field, to get the correct file offset.
3759 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3761 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3762 symbols that are not function, file, or section symbols to be
3765 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3767 * configure: Set and substitute RPATH_ENVVAR.
3768 * configure: Rebuild.
3769 * Makefile.in (RPATH_ENVVAR): New variable.
3770 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3772 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3773 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3774 * configure: Rebuild.
3776 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3778 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3779 appropriate flags in BFD section.
3781 * configure.in (m68k-*-psos*): New target.
3782 * configure: Rebuild.
3783 * config/te-psos.h: New file.
3784 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3787 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3789 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3790 * configure.in: Remove duplicate setting of cpu_type. Check
3791 whether opcodes library is required for on all targets, not just
3793 * configure: Rebuild.
3795 * config/tc-mips.c (mips_big_got): New static variable.
3796 (s_extern): Don't declare.
3797 (reg_needs_delay): New static function.
3798 (macro_build): Permit GOT/CALL_HI/LO relocs.
3799 (macro_build_lui): If place is not NULL, use the number in the
3801 (load_address): Handle mips_big_got case.
3802 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3804 (OPTION_XGOT): Define.
3805 (md_longopts): Add "xgot" if OBJ_ELF.
3806 (md_parse_option): Handle -xgot.
3807 (md_show_usage): Mention -xgot.
3808 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3809 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3811 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3813 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3814 the byte relocation, point it to the low byte of the word.
3816 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3818 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3819 * configure: Rebuild.
3821 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3823 * configure.in: Recognize any sparc* cpu.
3824 * configure: Regenerated.
3826 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3828 * read.c (potable): Add "mri" and ".mri".
3829 (s_mri): New function.
3830 * read.h (s_mri): Declare.
3831 * app.c (scrub_m68k_mri): New static variable.
3832 (mri_pseudo): New static variable.
3833 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3834 flag_m68k_mri. Initialize scrub_m68k_mri.
3835 (mri_state, mri_last_ch): New static variables.
3836 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3838 (app_push): Save new fields.
3839 (app_pop): Restore new fields.
3840 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3841 If TC_M68K, use a trivial state machine to look for occurrences of
3842 the .mri pseudo-op, and change the mode appropriately.
3843 * as.h (do_scrub_begin): Update prototype.
3844 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3846 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3848 (m68k_mri_mode_change): New function.
3849 (md_parse_option): Set reg_prefix_optional_seen.
3850 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3851 (MRI_MODE_CHANGE): Define.
3852 * doc/as.texinfo: Document .mri pseudo-op.
3854 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3857 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3859 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3860 * config/m68k-parse.h (enum pic_relocation): Define.
3861 (struct m68k_exp): Add pic_reloc field.
3862 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3863 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3864 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3866 * config/tc-m68k.c: Delete definition of NO_RELOC.
3867 (struct m68k_it): Add pic_reloc field.
3868 (add_fix): Copy over pic_reloc field.
3869 (md_pseudo_table): Interpret .align parameter as byte count.
3870 (mote_pseudo_table): Likewise.
3871 (tc_m68k_fix_adjustable): New function.
3872 (get_reloc_code): New function.
3873 (md_assemble): Use it as last argument to fix_new_exp.
3874 (md_apply_fix_2): For a relocation against a symbol don't put the
3875 addend into the data.
3876 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3877 (m68k_ip): Don't relax an operand that requires pic relocation.
3878 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3880 * write.c (fixup_segment): Don't add symbol value to addend if
3881 TC_M68K and OBJ_ELF.
3882 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3883 (motorola_operand): Add rule for `(zapc, EXPR)'.
3885 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3887 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3888 *really* is permissible before the comma.
3890 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3892 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3893 inserting nop instructions.
3895 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3897 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3899 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3901 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3902 class setting for a CALLNAME symbol in COFF.
3904 * read.c (potable): Pass negative numbers for new .balign[wl] and
3905 .p2align[wl] pseudo-ops.
3906 (s_align_bytes): Treat a negative argument as specifying the fill
3908 (s_align_ptwo): Likewise.
3910 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3912 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3913 (do_align): Take new len parameter. Change all callers. Pass it
3915 (s_align_bytes): Arg now indicates the length of the fill pattern.
3916 (s_align_ptwo): Likewise.
3917 * config/obj-coff.c (write_object_file): Pass length to
3919 * config/tc-i386.h (md_do_align): Take new len parameter.
3920 * config/tc-m88k.h (md_do_align): Likewise.
3921 * config/tc-m88k.c (m88k_do_align): Likewise.
3922 * config/tc-sh.h (md_do_align): Likewise.
3923 * config/tc-sh.c (sh_do_align): Likewise.
3924 * doc/as.texinfo: Document new pseudo-ops.
3926 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3927 done in cvt_frag_to_fill.
3929 * config/tc-sh.h (sh_do_align): Declare.
3930 (md_do_align): Define.
3931 * config/tc-sh.c (sh_do_align): New function.
3933 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3934 difference if the next address is before the current one.
3936 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3937 (archs): Initialize new field.
3938 (m68k_ip): Don't list alias names when listing CPUs which support
3941 * as.c (main): Call parse_args before read_begin.
3942 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3943 front of generated pseudo-ops.
3944 * read.c (potable): Ignore "name".
3945 (s_app_file): Permit a single quote after the string, since one
3946 may appear in m68k MRI mode.
3948 * configure.in: Check for --enable-shared. If linking against
3949 shared BFD and opcodes, fix library name on SunOS, and try to set
3951 * configure: Rebuild.
3953 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3955 * as.h (flag_m68k_mri): Declare.
3956 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3957 * Many files: For MRI syntax that is specific to the m68k MRI
3958 assembler, check flag_m68k_mri rather than flag_mri or
3959 MRI_MODE_NEEDS_PSEUDO_DOT.
3961 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3963 * config/tc-i960.c (ARCH_HX): Define.
3965 (targ_has_sfr): Handle ARCH_HX.
3966 (targ_has_iclass): Handle ARCH_HX.
3967 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3968 (tc_headers_hook): If the architecture was specified explicitly,
3969 use it when setting the flags. Set the extern variable coff_flags
3970 rather than headers->filehdr.f_flags, since the latter is set
3971 unconditionally in obj-coff.c.
3972 (i960_handle_align): Remove unused variable fixp.
3974 Support for building bfd and opcodes as shared libraries, based on
3975 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3976 * configure.in: Set OPCODES and BFD to search directories.
3977 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3978 * configure: Rebuild.
3979 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3980 (LIBDEPS): New variable.
3981 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3982 $(HLDFLAGS) in link.
3983 (check): Set LD_LIBRARY_PATH in the environment.
3985 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3987 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3988 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3989 read-only, not read/write.
3991 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3993 * Makefile.in (INSTALL_XFORM): Remove -e.
3995 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3997 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3998 than comparing S_GET_SEGMENT to undefined_section.
3999 (write_object_file): Skip symbols which were equated to an
4000 undefined or common symbol.
4001 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4002 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4004 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4005 or S_IS_COMMON call S_GET_VALUE.
4006 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4007 * config/obj-aout.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-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4013 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4014 to an undefined or common symbol, convert the reloc to be against
4016 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4017 undefined or common symbol.
4018 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4019 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4021 (yank_symbols): Skip symbols which were equated to an undefined or
4024 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4026 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4027 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4029 * configure.in: Make sure we only add m68k-parse.o to
4030 ${extra_objects} once, no matter how many m68k targets have been
4032 * configure: Rebuild.
4034 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4036 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4037 * configure: Rebuild.
4039 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4041 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4042 * doc/c-m68k.texi: Document .extend and .ldouble.
4044 * configure.in (m68*-apple-aux*): New target.
4045 * config/te-aux.h: New file.
4046 * config/obj-coff.c (compare_external_relocs): New static function
4048 (do_relocs_for): Sort relocs if TE_AUX.
4049 (fixup_segment): If TE_AUX, store common symbol value in segment.
4050 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4052 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4054 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4056 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4058 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4059 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4061 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4062 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4063 an undefined symbol and the size of a function symbol.
4064 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4065 for all common symbols.
4067 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4069 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4072 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4075 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4077 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4078 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4080 * ecoff.c (localsym_t): Add addend field.
4081 (add_ecoff_symbol): Add addend argument. Change all callers.
4082 (coff_sym_value): Make static.
4083 (coff_sym_addend): New static variable.
4084 (ecoff_directive_def): Initialize coff_sym_addend.
4085 (ecoff_directive_val): Accept symbol + constant.
4086 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4087 (ecoff_build_symbols): Include the addend in the symbol value.
4089 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4091 * config/tc-ppc.c (md_assemble): Ignore overflow on
4092 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4094 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4096 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4097 bytes in size, so offset appropriately in big endian mode when
4098 writing the bottom 2 bytes.
4100 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4102 * config/tc-sparc.c (default_compatible): New static local.
4103 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4104 (sparc_ip): If no architecture or -bump specified, don't mark as
4105 mismatched those in default_compatible.
4107 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4109 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4110 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4111 * configure: Rebuild.
4112 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4113 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4114 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4115 (sco_id): Declare if SCO_ELF.
4117 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4119 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4120 ({max,warn_after}_architecture): New static locals.
4121 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4122 If both architecture and -bump requested, set max_architecture to max.
4123 (sparc_md_end): Simplify.
4124 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4125 Rewrite code to bump architecture and check for conflicts.
4126 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4127 with Solaris assembler.
4128 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4129 (md_show_usage): Update.
4131 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4133 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4135 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4137 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4138 #ifdef sparcv9 when choosing value.
4141 (sparc_md_end): Declare.
4142 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4143 (initial_architecture): New static local.
4144 (can_bump_v9_p): Likewise.
4145 (NO_V9): Delete all occurrences.
4146 (sparc_md_end): New function.
4147 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4148 Don't bump architecture to v9 unless can_bump_v9_p set.
4149 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4150 * configure.in (sparc64 target cpu): Don't set obj_format here.
4151 (SPARC_V9): Renamed from sparcv9.
4152 (sparc64-*-elf*): Define SPARC_ARCH64.
4153 * configure: Regenerated.
4154 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4155 (SPARC_ARCH64): Add.
4156 * conf.in: Regenerated.
4157 * config/vmsconf.h: Update.
4159 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4161 * config/tc-mips.c (load_register): Optimise "dli" loads.
4162 (md_show_usage): add "-mcpu=vr4100" to help text.
4164 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4166 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4167 undefined symbol, preserve the X_op of O_symbol.
4168 (S_GET_VALUE): Fix check to permit this case.
4169 * write.c (write_relocs): If a reloc is against an undefined
4170 symbol equated to another symbol, change the reloc to be against
4172 * config/obj-coff.c (do_relocs_for): Likewise.
4174 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4177 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4179 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4180 computer is PowerPC.
4182 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4184 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4185 mentioned in the eabi.
4187 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4189 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4190 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4192 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4194 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4196 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4198 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4199 as a section it is ok to have unadorned -mrelocatable pointers in.
4201 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4203 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4206 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4208 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4209 dependent section attributes can be handled.
4211 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4212 macros to add support for exclude section flag and ordered section
4215 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4216 functions to add support for exclude section flag and ordered
4219 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4221 * subsegs.c (section_symbol): Don't try to look up the section
4222 symbol in the hash table. It should be possible to have a symbol
4223 with the same name as a section, but no connection to it.
4225 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4226 From James Carlson <carlson@xylogics.com>.
4228 * expr.c (operand): Skip whitespace after a close parenthesis.
4229 From James Carlson <carlson@xylogics.com>.
4231 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4233 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4234 as_warn_where for relocation overflow.
4235 (parse_reg): Accept register name only if next character is
4238 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4240 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4241 addresses for static variables.
4243 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4245 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4246 and xgot give the old toc16 relocation.
4247 (md_apply_fix3): Support all GOT relocations.
4249 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4251 * config/tc-mips.c (load_address): Correctly handle a constant in
4252 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4254 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4256 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4257 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4258 (build_Mbytes): Handle REG_B.
4260 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4262 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4264 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4266 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4268 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4270 * config/obj-coff.c (write_object_file): Set the s_align field to
4271 the number of bytes, rather than to the power of 2.
4273 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4275 * Makefile.in (DISTCLEAN_HERE): New variable.
4276 (distclean): Use it.
4277 (maintainer-clean): Depend upon clean-here rather than clean,
4278 distclean, and clean-info. Run make maintainer-clean in doc.
4279 Remove files listed in DISTCLEAN_HERE.
4280 * doc/Makefile.in (maintainer-clean realclean): Split out from
4281 distclean. Depend upon clean-info and distclean.
4283 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4285 * mac-as.r: Fix copyright and version strings.
4286 (cfrg): Use PROG_NAME instead of literal name.
4288 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4290 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4292 * config/tc-a29k.h (tc_unrecognized_line): Define.
4293 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4294 (md_operand): Handle a29k style local dollar labels.
4296 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4298 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4300 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4302 * read.c (s_fill): If md_flush_pending_output is defined, call
4305 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4307 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4308 Treat rs_align_code like rs_align.
4310 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4312 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4313 converting an absolute address into a PC-relative one.
4315 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4317 * mpw-config.in: Don't always use te-generic.h for emulation.
4318 (powerpc-apple-macos): Use emulation te-macos.h.
4320 (mips-gm-magic): New configuration.
4322 * mpw-make.sed (install, install-only): Edit in Mac-specific
4325 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4327 * configure.in: Improve message about unsupported ELF targets.
4328 * configure: Rebuild.
4330 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4331 pattern is zero. From Manfred Hollstein.
4333 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4335 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4336 the various idata sections, we check the name on the .section pseudo.
4338 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4340 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4341 add section's paddr to add_number; compatibility to native as and
4344 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4346 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4348 * hash.c (struct hash_entry): Moved here...
4349 * hash.h (struct hash_entry): ...from here.
4351 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4352 if it's already known to be null.
4354 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4356 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4357 bit relocs converted to PC relative relocs. This turned out to
4358 add the offset from the beginning of .text twice.
4360 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4362 * stabs.c (s_stab_generic): In 's' case, free string from
4365 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4367 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4370 * subsegs.h (segment_info_type): Make bitfields unsigned.
4372 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4373 and move them together. On most systems this will reduce the
4374 structure size by one word.
4375 (operatorT): Define O_max.
4376 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4379 * read.c (pop_insert): Print error returned by hash table
4382 * as.c (dump_statistics): Split out from main; dump some hash
4383 table stats and target-specific stats.
4384 (start_time): No longer automatic to main.
4385 (main): Set file-level start_time and call dump_statistics at
4386 exit. Exit by calling xexit.
4387 (show_usage): Make --statistics description less specific.
4388 * subsegs.c (subsegs_print_statistics): New function.
4389 * write.c (write_print_statistics): New function.
4390 (n_fixups): New static variable.
4391 (fix_new_internal): Increment it.
4392 * read.c (read_print_statistics): New function.
4393 * read.h (read_print_statistics): Declare.
4394 * symbol.c (symbol_print_statistics): New function.
4395 * symbol.h (symbol_print_statistics): Declare.
4396 * hash.c (hash_print_statistics): New function.
4397 * hash.h (hash_print_statistics): Declare.
4398 * config/tc-i386.c (i386_print_statistics): New function.
4399 * config/tc-i386.h (i386_print_statistics): Declare.
4400 (tc_print_statistics): New macro.
4401 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4404 * hash.c (DELETED): Rewrite to use a valid but unique address.
4405 (START_POWER): Reduce to 10.
4406 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4407 Add new values for counting strcmp calls.
4408 (GROW_FACTOR): New macro.
4409 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4411 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4412 (hash_new): Use FULL_VALUE.
4413 (struct hash_control): Definition moved here.
4414 (hash_code): Don't mask to low bits.
4415 (hash_ask): Mask returned hash code here. Check hash value before
4416 calling strcmp; count strcmp calls.
4417 * hash.h (struct hash_control): Declare, don't define, here.
4418 (HASH_STATLENGTH): Deleted.
4419 (struct hash_entry): Add field for hash code.
4420 (hash_say, hash_apply): Don't declare.
4422 * hash.c (destroy): Return void.
4423 (applicatee): Ditto.
4424 (main): Fix declarations.
4425 (hash_apply): Return void. Argument `function' returns void. Put
4426 inside "#ifdef TEST".
4427 (hash_say): Define only if TEST is defined.
4428 * hash.h (hash_apply, hash_say): Declarations deleted.
4430 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4432 * configure: Rebuild with autoconf 2.7.
4434 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4436 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4437 * configure: Rebuild with autoconf 2.6.
4439 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4441 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4442 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4444 (ppc_frob_file): Remove.
4445 * config/tc-ppc.h (tc_frob_file): Don't define.
4446 (ppc_frob_file): Don't declare.
4448 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4450 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4451 * config/alpha-opcode.h: Include one-operand variants of jmp and
4454 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4455 with te-delta.h in 8.3 file systems.
4456 * configure.in: Adjusted.
4458 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4460 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4462 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4464 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4466 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4468 Version 2.6 released.
4469 * Makefile.in (VERSION): Updated to 2.6.
4471 * config/obj-coff.c (write_object_file): Change use of md_do_align
4472 to pass a pointer rather than a fill value, to match other uses.
4474 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4476 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4478 * as.c (main): Move md_end call to just after call to
4479 perform_an_assembly_pass. Delete cpu-specific code here.
4480 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4481 * config/tc-arm.c (md_end): Unused function deleted.
4482 * config/tc-ns32k.c (md_end): Ditto.
4484 * config/tc-i386.c (i386_align_code): New function, moved here
4485 from HANDLE_ALIGN macro.
4486 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4488 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4490 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4493 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4495 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4496 multi-byte nops to avoid changing gcc. The necessary gcc change
4497 might break old assemblers.
4499 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4501 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4502 generate optimal multi-byte nop instructions for ".align n"
4503 ".align n,0x90", and aligns requiring more than 15 bytes of
4504 padding still generate multiple 0x90's as before.
4506 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4508 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4510 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4512 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4513 * configure: Update.
4514 * mpw-make.sed: Reorder commands to make sed happier.
4515 * config/te-macos.h: New file.
4516 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4518 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4520 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4521 conditional branches.
4522 (md_apply_fix): Likewise.
4524 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4526 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4527 generate a reloc which the linker will not handle correctly. Fix
4528 overflow checking--R_IREL is 18 bits, not 17.
4530 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4532 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4533 from a PC relative reloc if TC_A29K.
4535 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4536 code depends upon it.
4538 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4539 $extend. Based on code from Eric Freudenthal
4540 <freudenthal@nyu.edu>.
4541 * config/tc-a29k.h (LEX_DOLLAR): Define.
4542 * read.c (LEX_DOLLAR): Define if not defined.
4543 (lex_type): Use LEX_DOLLAR.
4545 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4547 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4550 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4552 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4554 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4556 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4557 used only by "dlltool.c".
4559 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4561 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4562 (md_pseudo_table): Don't define "extern".
4564 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4566 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4568 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4570 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4572 * macro.c (macro_expand_body): Don't warn about == with a
4573 nonexistent parameter, in case it is in a comment field.
4575 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4577 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4578 set, even if macro_alternate is set.
4579 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4580 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4581 the token unless it ended in '@'.
4582 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4583 * doc/c-a29k.texi: Document macro usage on A29K.
4585 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4587 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4589 (install_operand): Likewise.
4591 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4593 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4595 * configure.in (m88k-motorola-sysv*): New target.
4596 * configure: Rebuild.
4597 * config/te-delta88.h: New file.
4598 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4600 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4601 (md_do_align): Define.
4602 * config/tc-m88k.c: Include "subsegs.h".
4603 (m88k_do_align): New function.
4605 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4606 (COFF_NOLOAD_PROBLEM): Define.
4607 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4609 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4611 * config/tc-i386.c (md_assemble): For a jump instruction with
4612 non-constant target, require 7 available bytes in the current
4615 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4617 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4620 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4622 * configure.in (alpha-*-linux*): Use ecoff.
4623 * configure: Rebuild.
4624 * ecoff.c (ecoff_directive_extern): New function.
4625 (ecoff_directive_weakext): New function.
4626 (ecoff_build_symbols): Handle weak symbols.
4627 (ecoff_setup_ext): Likewise.
4628 (ecoff_frob_symbol): Warn about weak common symbols.
4629 * ecoff.h (ecoff_directive_extern): Declare.
4630 (ecoff_directive_weakext): Declare.
4631 * symbols.c (S_IS_WEAK): New function.
4632 * symbols.h (S_IS_WEAK): Declare.
4633 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4635 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4638 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4640 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4642 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4643 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4644 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4645 * config/obj-coff.c (coff_frob_symbol): Don't call
4646 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4647 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4650 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4651 (ppc_stab_symbol): New static variable.
4652 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4653 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4654 sy_tc.real_name to the stab string.
4655 (ppc_bc, ppc_ec): New static functions.
4656 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4658 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4660 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4663 * input-scrub.c (input_scrub_push): Reset sb_index.
4665 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4667 * listing.c (listing_newline): Don't create a frag in the absolute
4670 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4672 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4673 (ppc_csect): Move most of the code to ppc_change_csect, and call
4675 (ppc_change_csect): New static function, taken from ppc_csect.
4676 (ppc_section): New static function.
4677 (ppc_saw_abs): New static varable.
4678 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4679 a symbol has no csect.
4680 (ppc_adjust_symtab): New function.
4681 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4682 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4684 * write.c (write_object_file): If tc_adjust_symtab is defined,
4685 call it just before the call to obj_adjust_symtab.
4687 * symbols.c (symbol_find_or_make): Change name to be const.
4688 * symbols.h (symbol_find_or_make): Update declaration.
4690 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4692 * doc/as.texinfo (Align): Mention SH.
4693 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4695 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4696 (Z8000 Directives, even): Don't give numeric align value, instead
4699 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4701 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4704 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4706 * Makefile.in (diststuff): Also make info.
4707 (maintainer-clean realclean): Also make clean-info.
4709 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4711 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4712 (pa_subspace): For ".nsubspa", always create a new subspace
4713 with the given attributes, even if one already exists with the
4716 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4718 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4719 TC_FORCE_RELOCATION, taking an additional section argument. If
4720 the section of the target symbol is not the same as the current
4721 section, always force the relocation to be used.
4722 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4724 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4725 md_pcrel_from function, taking an additional section argument.
4726 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4728 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4729 older TC_FORCE_RELOCATION if not defined.
4730 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4731 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4732 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4733 TC_FORCE_RELOCATION.
4735 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4737 * input-scrub.c (as_where): Set name to null pointer if we don't
4739 * messages.c (identify): Only print filename if non-null.
4740 (as_show_where): Ditto, for line number too.
4741 (as_warn_internal, as_bad_internal): Ditto.
4743 * input-file.c (input_file_open): If the input file can't be
4744 opened, consider it an error.
4746 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4748 * config/tc-mips.c: Added mips_4100 control, and support for
4749 accepting the 4100 as a MIPS architecture variant (md_begin,
4750 macro_build, mips_ip, md_parse_option). Adding suitable
4751 command-line OPTIONs, and updating the help text (md_show_usage).
4753 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4755 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4756 BFD_ASSEMBLER is defined.
4758 * Use one active frag and one obstack per frag chain:
4759 * frags.c (frags): Variable deleted.
4760 (frag_alloc): New function.
4761 (frag_grow, frag_more, frag_variant, frag_now_fix,
4762 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4764 (frag_new): Ditto. Verify that frch_last and frag_now match on
4765 entry and exit, and that old frag_now has non-zero type. Replace
4766 "know" uses with "assert". Use frag_alloc instead of mucking with
4768 * frags.h (frags): Declaration deleted.
4769 * subsegs.h (struct frchain): Add new field frch_frag_now.
4770 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4772 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4773 give it any stricter alignment than frchainS structures need. Do
4774 not initialize frags obstack. Set frag_now to point to
4775 dummy_obstack. Initialize absolute_frchain.
4776 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4777 field of frchainS. Don't create new frags on section switch, and
4778 use frag_alloc when creating a new frag chain. For absolute
4779 section, set frchain_now to absolute_frchain. Verify that
4780 frch_last and frag_now match on entry and exit. Initialize
4781 per-chain obstack, and under gcc, set required alignment to that
4782 needed by fragS structure.
4784 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4786 * stabs.c (get_stab_string_offset): Only copy input string if a
4787 fresh copy is needed, not if the section already exists.
4788 (s_stab_generic): Cache stab section name to bypass lookups, since
4789 usually it will match. Could be made faster still by changing the
4790 memory allocation rules.
4791 (s_xstab): Cache section name to bypass repeated string
4794 * frags.c (frag_new): Deleted register declarations.
4796 * listing.c (frag_now): Don't declare.
4798 * as.c (chunksize): New variable.
4799 (debug_memory): New variable.
4800 (main): If debug_memory is set, reduce chunksize and
4802 * as.h (chunksize): Declare it.
4803 * read.c (read_begin): Use it.
4805 * config/tc-alpha.c (md_shortopts): Include 'g'.
4806 (md_parse_option): Ignore it.
4808 * Makefile.in (distclean): Remove Makefile and config.status from
4809 testsuite directory.
4810 (clean-here): Don't delete testsuite. Instead, delete only the
4811 files within it that would be generated by running tests.
4813 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4814 frag_now_fix instead of accessing obstack info directly.
4815 * config/tc-arm.c (s_ltorg): Ditto.
4816 (md_assemble): Ditto.
4818 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4821 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4823 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4824 chain after parsing value expression, if any, to avoid separating
4825 continued .stabs lines.
4827 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4829 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4830 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4832 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4834 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4835 -mcom support and PPC_OPCODE_ANY for -many.
4836 (md_parse_option): Ditto.
4838 (md_begin): For duplicate instructions, print all duplicates
4841 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4843 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4844 common mode operation.
4845 (md_show_usage): Add -mcom to usage message.
4847 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4849 * expr.c (op_rank): Add O_symbol_rva.
4850 * expr.h (operatorT): Add O_symbol_rva.
4851 * read.c (cons_worker): Set O_symbol_rva when necessary.
4852 * write.c (fix_new_exp): Understand O_symbol_rva.
4854 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4856 * config/tc-mips.c: Correct s_cons arguments. From Michael
4857 Joosten <joost@ori.cadlab.de>.
4859 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4861 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4862 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4863 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4865 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4866 make non-static. Change all users.
4867 * config/obj-coff.h (coff_n_line_nos): Declare.
4869 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4871 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4873 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4875 * config/obj-elf.c (obj_elf_common): Convert specified byte
4876 alignment to power of two. Set size of local bss symbol.
4878 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4880 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4882 * sb.c, macro.c: Decide whether to include <string.h> or
4883 <strings.h> just as as.h does.
4885 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4887 * Makefile.in (site.exp): Fix setting of $srcdir.
4889 * config/tc-arm.c (md_atof): Fix little-endian output.
4890 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4893 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4895 * doc/as.texinfo: Split out the NS32k family documentation,
4896 despite its being commented out for now.
4897 * doc/c-ns32k.texi: New file.
4899 * sb.c, macro.c: Include string.h.
4901 * Makefile.in (comparison): Only check *.o; we don't care if
4902 timestamps inserted by the native linker differ.
4904 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4905 if alignment stricter than 4 bytes is requested; in that case,
4906 align to a 4-byte boundary first.
4908 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4910 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4911 uninitialized" warning for `Max_Source_Offset'.
4913 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4915 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4916 qualifiers and detect errors if present.
4917 (md_assemble): Add call to parse_toc_entry. Also added some support
4918 for the [tocv] qualifier.
4919 (ppc_pe_tocd): New function to support data in the toc section.
4921 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4923 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4926 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4928 * config/tc-m68k.c (isword): Accept all values from -65536 to
4929 +65535, so ~VAL will not be rejected.
4931 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4932 skip characters after the pseudo-op.
4934 * read.c (get_line_sb): Don't look past buffer_limit.
4935 (s_include): In MRI mode, skip characters after the file name.
4937 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4939 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4940 periods in register names.
4942 For older changes see ChangeLog.1.