1 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
3 * Makefile.in (VERSION): Set to 2.8.1.
5 * Branched binutils 2.8.
7 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
9 * COPYING: Update FSF address.
11 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
13 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
15 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
17 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
19 * config-gas.com: Update to handle both vax and alpha.
20 * makefile.vms: Update to use config-gas.
21 * conf-a-gas.com: Remove file.
23 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
25 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
26 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
27 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
30 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
32 * config/tc-tic80.c (line_comment_char): Make '#' start comments
33 at the beginning of a line for compatibility with .S files where
34 cpp leaves the filename transitions beginning with '#'.
37 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
39 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
40 tc_coff_sizemachdep if OBJ_COFF.
42 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
44 * config/tc-ppc.c (register_name): Declare.
46 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
48 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
51 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
53 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
54 (mips16_mark_labels): New static function.
55 (append_insn): Call mips16_mark_labels.
56 (mips_emit_delays): Likewise.
57 (s_insn): Likewise. Don't call mips_clear_insn_labels.
58 (s_mips_stab): New static function.
60 * configure.in: Use ELF for mips-*-gnu*.
63 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
65 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
68 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
70 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
71 set OPCODES_LIB to empty.
74 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
76 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
80 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
82 * itbl-parse.y (yyerror): Make static. Declare.
84 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
85 * configure.in: Set emulations for mips-*-linux*-*.
88 * config/tc-mips.c (struct mips_set_options): Define.
89 (mips_opts): New static variable.
90 (mips_isa): Remove. Now a field in mips_opts. Change all
92 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
93 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
94 (struct mips_option_stack): Define.
95 (mips_opts_stack): New static variable.
96 (s_mipsset): Add support for .set push and .set pop.
97 * doc/c-mips.texi: Document .set push and .set pop.
99 * config/obj-elf.c (obj_elf_section_change_hook): New function.
100 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
101 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
103 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
105 * as.c (parse_args): Update copyright date in version message.
107 * Makefile.in (clean-here): Remove dependency files.
109 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
110 (s_mri_common): Check S_IS_COMMON unconditionally.
111 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
112 * config/tc-alpha.c (s_alpha_comm): Likewise.
113 * config/tc-mips.c (nopic_need_relax): Likewise.
114 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
115 (ppc_pe_comm): Likewise.
116 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
117 common symbol to bfd_com_section_ptr.
118 * config/tc-sparc.c (s_common): Likewise.
119 (tc_gen_reloc): Likewise.
122 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
124 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
127 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
129 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
132 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
134 * input-scrub.c (input_scrub_next_buffer): Handle very long input
137 * listing.c (print_lines): Add lineno parameter. Change all
139 (listing_listing): Only call calc_hex for the right line.
140 (listing_list): Set the new edict based on the current edict, in
141 order to handle listing commands in macros correctly.
143 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
146 * cond.c (cond_finish_check): New function.
147 * as.h (cond_finish_check): Declare.
148 * as.c (main): Call cond_finish_check.
151 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
153 * config/tc-d30v.c (md_assemble): If two instructions
154 are supposed to be assembled in parallel and the first one is
155 long, print an error and stop.
156 (md_apply_fix3): Don't calculate absolute relocs. Just write
160 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
162 * config/tc-i386.h (iclrKludge): Define.
163 * config/tc-i386.c (md_assemble): Handle iclrKludge.
165 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
167 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
168 * config/tc-alpha.c (alpha_debug): New static variable.
169 (md_parse_option): Set alpha_debug if -g is seen.
170 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
173 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
175 * config/tc-d30v.c (build_insn): Enable range-checking code.
176 (postfix): Stop at space or comma. Fixes PR 11862.
177 (md_assemble): Change error message.
180 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
182 * Makefile.in: Added automatic dependency building.
183 * dep-in.sed: New file.
185 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
187 * config/obj-ieee.c (segment_name): Don't define function if this
190 * config/obj-coff.h (DO_STRIP): Don't define.
191 * config/tc-h8300.h (DO_STRIP): Don't define.
192 * config/tc-h8500.h (DO_STRIP): Don't define.
193 * config/tc-w65.h (DO_STRIP): Don't define.
194 * config/tc-z8k.h (DO_STRIP): Don't define.
196 * symbols.c (colon): Call obj_frob_label if it is defined.
197 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
199 * configure.in: Don't set files and links. Don't call
200 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
201 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
202 * configure: Rebuild.
203 * Makefile.in (TARG_CPU_C): New variable.
204 (TARG_CPU_O, TARG_CPU_H): New variables.
205 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
206 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
207 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
208 (LINKED_SOURCES): Remove.
209 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
210 (LINKED_HEADERS): Remove.
211 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
212 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
214 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
215 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
216 (itbl-cpu.h): Remove target.
217 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
220 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
222 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
224 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
226 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
227 open coded loop that does not require the name to start with a
230 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
232 * frags.c (frag_var): Change offset parameter to offsetT.
233 (frag_variant): Likewise.
234 * frags.h (frag_variant, frag_var): Update declarations.
235 * config/tc-m68k.c (struct m68k_it): Change foff field to
237 (add_frag): Change off parameter to offsetT.
238 * Several files: Add casts to calls to frag_var.
240 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
241 serialize a parallel make.
242 (itbl-parse.h): Split target out from itbl-parse.c.
244 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
246 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
248 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
249 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
250 storing the value of a common symbol.
252 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
254 * config/obj-coff.c (glue_symbols): Unused variable symbolP
256 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
257 that is done by symbol_remove and symbol_insert.
259 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
262 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
264 * config/tc-mips.c (load_register): In 32 bit mode, when not
265 dealing with a 64 bit number, permit the upper 32 bits to be set
266 even if bit 31 is not set.
268 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
270 * read.c (potable): Add "equiv".
271 (s_set): Handle .equiv based on argument.
272 * doc/as.texinfo (Equiv): New node to document .equiv.
273 (Err): New node to document .err.
275 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
277 * Many files: Add function prototypes.
278 * as.c (show_usage, parse_args): Make static.
279 * frags.h (frag_alloc): Declare.
280 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
281 * symbols.c (dollar_label_instance): Change return type to long.
282 * symbols.h (print_symbol_value): Declare.
283 (print_expr, print_expr_1, print_symbol_value_1): Declare.
284 * write.c (fix_new_exp): Don't declare make_expr_symbol.
285 (remove_subsegs, relax_frag): Make static.
286 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
287 (what_kind_of_float): Likewise.
288 (atof_vax): Make static. Change what_kind to int.
289 (md_atof): Change what_statement_type to int.
290 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
291 * config/tc-alpha.c (vax_md_atof): Declare.
292 (md_atof): Don't declare atof_ieee and vax_md_atof.
293 * config/tc-i386.c (set_16bit_code_flag): Make static.
294 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
295 * config/tc-m68k.c (add_fix): Change width to int.
296 (insert_reg): Change regname to const.
297 (md_atof): Don't declare atof_ieee.
298 (demand_empty_rest_of_line): Don't declare.
299 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
300 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
301 (parse_keyword_arg): Change lookup_fn to take const arg.
302 (md_atof): Don't declare atof_ieee.
303 * config/tc-sparc.h: Add ifdef for multiple inclusion.
304 (tc_aout_pre_write_hook): Don't declare.
306 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
308 * as.h (bfd_alloc_by_size_t): Don't declare.
309 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
311 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
313 * symbols.c (symbol_new): Don't call debug_verify_symchain.
314 (symbol_append): Set sy_next and sy_previous when adding a single
315 symbol to an empty list. Call debug_verify_symchain.
316 (verify_symbol_chain): Use assert, not know.
318 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
320 * NEWS: Note BeOS support.
321 * configure.in: (ppc-*-beos): New target, use coff as object format.
322 * configure: Regenerate with autoconf.
324 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
326 * config/tc-mips.c (md_apply_fix): Improve error message for out
329 * Makefile.in: Add dependencies on obstack.h where needed.
331 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
333 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
334 case of a symbol equated to another symbol when using SVR4_PIC.
336 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
338 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
340 * read.c (read_a_source_file): Call LISTING_NEWLINE before
341 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
343 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
344 and md_elf_section_change_hook if they are defined.
345 (obj_elf_text, obj_elf_previous): Likewise.
347 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
349 * config/obj-multi.h (struct elf_obj_sy): Define if
351 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
353 * config/obj-elf.h (struct elf_obj_sy): Don't define if
354 OBJ_SYMFIELD_TYPE is defined.
356 * doc/as.texinfo (bss): Improve description of .bss section. In
357 ELF or COFF, you are permitted to switch into the section.
358 (Comm): Rewrite description of common symbols.
359 (Lcomm): Mention that some targets permit a third argument.
361 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
363 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
365 * symbols.c (colon): Change type of local to int. From Alan Modra
366 <alan@spri.levels.unisa.edu.au>.
368 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
369 alignment if a zero fill pattern was explicitly specified.
370 * config/tc-sh.c (sh_do_align): Likewise.
372 * read.c (equals): Always permit register names to be redefined.
374 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
375 mips16 symbol to be adjusted if a symbol is being subtracted from
378 From Eric Youngdale <eric@andante.jic.com>:
379 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
380 illegal symbol version names.
381 (elf_frob_symbol): Check for external default versions.
383 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
385 From Eric Youngdale <eric@andante.jic.com>:
386 * config/obj-elf.h (struct elf_obj_sy): Define.
387 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
389 * config/obj-elf.c (obj_elf_symver): Just record the name.
390 (obj_symbol_new_hook): Initialized versioned_name field.
391 (elf_frob_symbol): If there is a versioned_name, either rename the
392 symbol, or add an alias with that name.
394 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
396 * config/tc-mn10300.c (md_relax_table): Define.
397 (md_convert_frag): Implement.
398 (md_assemble): Handle relaxable operands/instructions correctly.
399 (md_estimate_size_before_relax): Implement.
400 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
402 * config/tc-mn10200.c (md_relax_table): Fix typos.
404 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
405 relocs anymore. Tweak fx_offset for pc-relative relocs.
407 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
409 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
413 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
415 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
417 * config/tc-tic80.c (md_begin): Declare external variable
418 coff_flags and insert an F_AR32WR bit into it.
421 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
423 * read.c (equals): Add reassign parameter. Change all callers.
424 * read.h (equals): Update declaration.
426 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
428 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
429 can rely on the frag address to determine whether a frag is
432 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
434 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
435 (S_LOCAL_NAME): Likewise.
436 (FAKE_LABEL_NAME): Define unconditionally.
437 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
439 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
440 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
441 Don't define FAKE_LABEL_NAME.
442 * config/te-ic960.h: Likewise.
443 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
444 (mips_frob_file_before_adjust): Declare.
445 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
446 (mips_local_label): Remove.
448 * config/te-sco386.h: Remove; not used.
451 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
453 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
454 byte alignment rather than power-of-two alignment that is the
458 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
460 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
462 * gasp.c (hash_add_to_string_table): Correct misspelling in error
463 message, and add newline.
464 (process_file): Don't process assignments in the label if this is
465 a equ or assign pseudo-op.
466 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
467 and K_EQU, to match documentation.
469 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
471 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
472 to denote read-only data sections.
474 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
476 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
477 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
479 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
480 binary number if the next character is '+' or '-'.
483 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
485 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
486 (find_opcode): Match operands that can be floats.
487 (build_insn): Handle O_big (float) expressions and build
491 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
493 * configure.in (mips*-*-lnews*): New target, also make empty
494 emulation list for this target.
496 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
497 (mips_target_format): Use.
498 * te-lnews.h: New file.
501 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
503 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
504 operands with :m or :s modifiers and generate the right opcodes
508 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
510 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
511 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
513 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
515 * config/tc-m68k.c (instring): Useless local declaration of
516 crack_operand removed.
517 * expr.h (expressionS): Changed type of X_op field to operatorT if
520 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
522 Based on patches from Robert Lipe <robertl@dgii.com>:
523 * configure.in: Add i386coff and i386elf to emulation list.
524 * configure: Rebuild.
525 * as.c (i386coff, i386elf): Declare.
526 * obj.h (coff_format_ops): Declare.
527 * config/obj-coff.c (OBJ_HEADER): Define.
528 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
529 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
530 (obj_pseudo_table): Add "version".
531 (coff_pop_insert): New static function.
532 (coff_sec_sym_ok_for_reloc): New static function.
533 (no_func): New static function.
534 (coff_format_ops): New variable.
535 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
536 (obj_symbol_new_hook): Define.
537 (coff_obj_read_begin_hook): Declare.
538 (obj_read_begin_hook): Define.
539 * config/tc-i386.h (i386_target_format): Declare.
540 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
541 OUTPUT_FLAVOR when appropriate.
542 (i386_target_format): New function.
543 * Makefile.in (obj-coff.o): New target.
544 (e-i386coff.o, e-i386elf.o): New targets.
546 From Stephen Williams <steve@icarus.icarus.com>:
547 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
548 (_tc_get_bal_of_call): Don't declare.
549 (tc_get_bal_of_call): Declare as function, don't define as macro.
550 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
551 in sy_tc field, not x_balntry field.
552 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
553 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
554 field, not x_balntry field.
556 * config/obj-elf.c (obj_elf_section): Permit a .note section to
557 have the SHF_ALLOC attribute.
559 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
560 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
561 (itbl-lex.o): Depend upon itbl-parse.h.
563 * itbl-parse.y (yyerror): Change return type to int. Change to
564 use old style function declaration.
566 * Makefile.in (itbl-lex.o): Remove -Wall.
567 (itbl-parse.o): Likewise.
569 * cond.c (s_ifdef): If we should omit conditionals from listings,
571 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
572 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
573 (listing_listing): Handle EDICT_NOLIST_NEXT.
574 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
575 * listing.h (LISTING_NOCOND): Define.
576 (LISTING_SKIP_COND): Define.
577 * as.c (show_usage): Mention c as a suboption of -a.
578 (parse_args): Handle c as a suboption of -a.
579 * doc/as.texinfo: Document -alc.
582 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
584 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
587 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
589 * doc/as.texinfo: Document .symver.
591 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
593 * config/tc-d10v.c: Change pre_defined_registers to
594 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
596 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
598 * config/obj-coff.c: Fix typo in comment section.
600 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
601 an additional alignment argument.
602 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
604 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
608 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
610 * Makefile.in: Remove dependancies on itbl-cpu.h.
611 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
614 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
616 * itbl-ops.h: Include as.h.
618 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
620 * as.c: Remove -t option.
621 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
622 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
623 * config/tc-mips.h: Define HAVE_ITBL_CPU.
625 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
627 * itbl-ops.c: Don't define DEBUG.
629 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
631 * Makefile.in: Update itbl-test.c to reflect its new location.
633 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
635 * itbl-ops.c: Add test for itbl_have_entries.
636 * config/tc-mips.c: Remove test for itbl_have_entries.
637 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
639 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
641 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
642 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
643 (LEX, LEXFLAGS): Define.
644 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
646 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
648 * itbl-parse.y: Fix indentation mistakes from indent program.
649 * itbl-lex.l: Fix indentation mistakes from indent program.
650 * itbl-ops.h: Add include for ansidecl.h.
651 Add PARAMS around function arguments.
652 Add declaration for itbl_have_entries.
653 * itbl-ops.c: Add PARAMS around function arguments.
654 * Makefile.in: Add itbl build rules.
655 Add dependancies for itbl files to mips target.
656 * as.c: Add itbl support.
657 Add new option "--insttbl" for dynamically extending instruction set.
658 * as.h: Declare insttbl_file_name;
659 the name of file defining extensions to the basic instruction set
660 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
661 itbl-ops.o to extra_objects for mips configuration.
662 Add include file link from itbl-cpu.h to
663 config/itbl-${target_cpu_type}.h.
664 * config/tc-mips.c: Allow copz instructions.
665 Add notes for future additions to the itbl support.
667 (macro): Call itbl_assemble to assemble itbl instructions.
668 See if an unknown register is specified in an itbl entry.
670 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
671 * doc/internals.texi (CPU backend): Fix typo in md_section_align
674 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
675 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
677 (build_insn): Grab a frag early so we can use the address in
678 fixups. Take one's complement of BITNUM values before insertion
679 in opcode. Add code to support O_symbol operands.
680 (md_apply_fix): Replace unimplemented warning with implementation.
681 (md_pcrel_from): Ditto.
682 (tc_coff_fix2rtype): Ditto.
685 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
687 * config/tc-d30v.c (parallel_ok): New function.
688 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
690 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
691 relocation is in different section. Fixes PR11574.
693 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
695 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
696 don't set the section alignment to 2**4.
698 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
700 * config/tc-m68k.c (line_comment_chars): Add '*'.
702 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
703 (do_scrub_begin): Don't set lex['*'].
704 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
705 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
708 * configure.in: Set em=svr4 for m68k-*-sysv4*.
709 * configure: Rebuild.
710 * config/te-svr4.h: New file.
711 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
714 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
716 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
717 short conditional branch around a long unconditional branch.
719 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
721 * config/obj-coff.c (obj_coff_ln [both versions]): Call
724 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
727 * symbols.c (resolve_symbol_value): If both left and right
728 operands are undefined, warn about both of them.
730 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
732 Based on patches from Eric Youngdale <eric@andante.jic.com>:
733 * config/obj-elf.c (elf_pseudo_table): Add "symver".
734 (obj_elf_symver): New static function.
735 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
738 * write.c (relax_segment): Make type and printf format agree.
740 * read.c (get_line_sb): Don't end the line on a semicolon inside a
744 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
746 * config/tc-d30v.c, config/tc-d30v.h: New files.
748 * configure: Rebuilt.
750 * configure.in: Add case for d30v.
753 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
755 * config/tc-alpha.h (md_operand): Define with a null expansion,
756 like all the other targets.
757 * doc/internals.texi (CPU backend): Add missing word in
758 md_flush_pending_output description. Fix typo in md_convert_frag
761 * config/tc-tic80: Minor comment additions/changes.
764 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
766 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
767 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
768 * config/obj-coff.c (obj_coff_def): Use
769 tc_canonicalize_symbol_name if defined.
770 (obj_coff_tag, obj_coff_val): Likewise.
771 * expr.c (operand): Reject '~' as operator if is_name_beginner.
773 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
775 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
776 does not actually work, though:
777 * configure.in (i386-sequent-bsd*): New target.
778 * configure: Rebuild.
779 * config/tc-dynix.h: New file.
780 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
782 * read.c (do_align): Add max parameter. Change all callers.
783 Remove useless static variables.
784 (s_align): New static function. Do common portion of
785 s_align_bytes and s_align_ptwo.
786 (s_align_bytes, s_align_ptwo): Just call s_align.
787 * frags.c (frag_align): Add max parameter. Change all callers.
788 (frag_align_pattern): Likewise.
789 * frags.h (frag_align, frag_align_pattern): Update declarations.
790 * write.c (relax_segment): Limit alignment change to fr_subtype.
791 Fix some types to be addressT.
792 * config/obj-coff.c (size_section): Likewise.
793 * config/obj-ieee.c (size_section): Likewise.
794 * config/tc-d10v.h (md_do_align): Add max parameter.
795 * config/tc-i386.h (md_do_align): Likewise.
796 * config/tc-m88k.h (md_do_align): Likewise.
797 * config/tc-m88k.c (m88k_do_align): Likewise.
798 * config/tc-sh.h (md_do_align): Likewise.
799 * config/tc-sh.c (sh_do_align): Likewise.
800 * as.h: Improve comments on rs_align and rs_align_code.
801 * doc/as.texinfo: Document new alignment arguments.
802 * doc/internals.texi (Frags): Document use of fr_subtype field for
803 rs_align and rs_align_code.
805 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
807 * config/tc-mips.c: Changed opcode parsing.
809 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
811 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
812 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
813 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
814 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
815 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
816 to a location consistent with the rest of the target include files.
817 * config/tc-i386.c: Remove misleading comment.
818 * doc/internals.texi (CPU backend): Add description of function
821 * config/tc-tic80.c: Add code to insert predefined symbols into the
822 symbol table so they can be parsed by the standard expression parser.
823 Remove custom code that use to parse them.
824 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
825 to a location consistent with the rest of the target include files.
828 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
830 * as.h: GNU c provides unlink() function.
832 Unify section handling on openVMS/Alpha:
833 * config/tc-alpha.c(s_alpha_link): Remove.
834 (s_alpha_section): New function.
835 Remove case-hacking of symbols
836 Add .code_address pseudo-op.
837 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
838 (s_alpha_code_address): New function.
839 (alpha_ctors_section, alpha_dtors_section): New sections for C++
840 static constructors/destructors.
841 Add debug code for crash debugs, to be removed when traceback code
842 is added to object code.
843 (s_alpha_name): New function for .name pseudo-op.
844 (alpha_print_token): New function to print token expressions with
845 alpha specific extensions.
847 * makefile.vms: Allow compilation with current gcc snapshot.
849 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
851 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
852 (DVIPS): Set to dvips.
853 (ps, as.ps, gasp.ps): New targets.
854 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
855 and MAKEINFO env variables.
856 (internals.ps): Use DVIPS macro.
857 (clean): Remove core and backup files.
858 (distclean): Remove temporary files from building internals.
860 * doc/internals.texi (Frags): Fix typo.
861 (GAS processing): Ditto.
862 (CPU backend): Ditto.
863 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
864 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
865 * read.c: Remove ugly hack that dealt with config files not
866 correctly defining TARGET_BYTES_BIG_ENDIAN.
867 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
868 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
869 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
870 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
871 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
872 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
873 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
874 with TARGET_BYTES_BIG_ENDIAN defined to 0.
875 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
876 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
877 whether it is defined or not.
878 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
879 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
880 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
881 whether it is defined or not.
883 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
884 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
887 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
889 * write.c (write_relocs): Correct text in as_fatal error message,
890 bfd_perform_relocation -> bfd_install_relocation.
892 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
894 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
895 * read.c (LEX_TILDE): Define if not defined.
896 (lex_type): Use LEX_TILDE.
897 * expr.c (get_symbol_end): Check first char with is_name_beginner,
900 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
902 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
905 * config/tc-mips.c (mips16_extended_frag): Correct base address
906 for an extended PC relative instruction.
907 (md_convert_frag): Likewise.
909 * config/tc-mips.c (prev_nop_frag): New static variable.
910 (prev_nop_frag_holds): New static variable.
911 (prev_nop_frag_required): New static variable.
912 (prev_nop_frag_since): New static variable.
913 (append_insn): If we aren't reordering, and prev_nop_frag is not
914 NULL, and we don't need any nops, then decrease the size of
915 prev_nop_frag. Don't insert nops because of instructions in
916 noreorder sections. Remember whether the previous instructions
917 where in noreorder sections even when not reordering.
918 (mips_no_prev_insn): Add preserver parameter. Change all
919 callers. Refer prev_nop_frag variables when appropriate.
920 (mips_emit_delays): Set up prev_nop_frag.
921 (s_mipsset): Clear prev_nop_frag if reordering.
923 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
925 * config/tc-mips.c (append_insn): Remove useless code which
926 handled swapping a mips16 jump with a mips16 instruction with a
929 * config/tc-mips.c (md_parse_option): When debugging, set
930 mips_optimize to 1, not 0.
932 * config/tc-mips.c (mips16_ip): Handle an extend operand.
934 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
935 like the expression was based on `.', adjust the value of the
938 * config/tc-mips.c (append_insn): Warn about an attempt to put an
939 extended instruction in a delay slot when not reordering.
940 (md_convert_frag): Warn if an extended instruction appears in a
943 * config/tc-mips.c (mips_pseudo_table): Add "insn".
944 (s_insn): New static function.
945 * doc/c-mips.texi: Document .insn.
947 * config/tc-mips.c (md_begin): Add the general registers to the
949 (mips16_ip): First parse the expression, and then see whether it
950 came up with a register, rather than trying to first see whether
951 we are looking at a register.
954 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
956 * config/tc-tic80.c: Numerous changes and additions to flesh
957 out functions that were previously just stubs, and fix some
958 problems found using the new TIc80 testsuite cases.
961 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
963 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
964 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
966 * config/tc-mips.c (append_insn): Output jump instruction as a
967 pair of 2 byte instructions, rather than as a single 4 byte
971 * config/tc-mips.c (md_begin): Correct test of mips_5900.
972 (mips_ip): Don't check INSN_ISA for a macro.
976 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
978 * config/tc-mips.c: added r5900.
981 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
983 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
984 config/itbl-mips.h: Add copyright message and fix indentation.
986 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
988 * itbl-ops.c: New file. Add support for dynamically read
989 instruction registers, opcodes and formats. Build internal table
990 for new instructions and provide callbacks for assembler and
992 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
994 * itbl-ops.h: New file. Header file for itbl support.
995 * config/itbl-mips.h: New file. Mips specific definitions for
998 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1000 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1001 fit into the constant field of a relaxable operand, then it does
1004 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1006 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1007 a jsr target in a different section just like a jsr to
1008 an undefined target.
1010 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1012 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1013 against any mips16 symbols, not just externally visible ones.
1014 (md_apply_fix): Corresponding change.
1016 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1018 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1019 the operand of the exit instruction.
1021 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1023 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1024 as O_symbol, copy over the segment.
1026 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1028 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1029 fixup to be against the section symbol, adjust the value
1032 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1034 * write.c (write_relocs): Avoid looping on equated symbols.
1035 Adjust fx_offset by X_add_number for each symbol.
1036 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1038 (fixup_segment): Add a loop to track down equated symbols and
1039 adjust fx_offset appropriately.
1041 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1043 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1044 jmp -> bra relaxing.
1045 (md_convert_frag): Handle jmp->bra relaxing.
1046 (md_assemble): Handle jmp->bra relaxing.
1047 (md_estimate_size_before_relax): Likewise.
1049 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1051 * config/tc-i386.c (i386_align_code): Add comments explaining the
1054 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1056 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1057 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1059 (md_longopts): Add "enforce-aligned-data".
1060 (md_show_usage): Mention --enforce-aligned-data.
1061 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1062 enforce-aligned-data.
1064 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1065 "word", and "short".
1066 (ppc_xcoff_cons): New static function.
1068 * write.c (relax_segment): Give an error if a .space symbol is
1069 common or undefined.
1071 * read.c (read_a_source_file): Don't handle mri_pending_align if
1072 the handler is s_globl or s_ignore.
1074 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1076 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1077 start-sanitize-tic80
1078 * config/tc-tic80.c: Many additions to previous placeholder file.
1079 * config/tc-tic80.h: Ditto.
1082 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1084 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1086 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1088 * config/tc-mips.c (mips_fix_adjustable): New function.
1089 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1090 (mips_fix_adjustable): Declare.
1092 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1093 * read.c (read_a_source_file): After doing an mri_pending_align,
1094 adjust the line_label if there is one.
1095 (s_space): Set mri_pending_align if an odd number of bytes were
1098 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1100 * config/tc-d10v.h (md_do_align): Add this hook to call
1101 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1103 * config/tc-d10v.c (find_opcode): Correctly calculate
1104 branch displacement when .aligns are present.
1106 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1108 * config/tc-mn10200.c (md_relax_table): Define.
1109 (md_convert_frag): Implement.
1110 (md_assemble): Handle relaxable operands/instructions correctly.
1111 (md_estimate_size_before_relax): Implement.
1112 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1114 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1116 * config/tc-mips.c (append_insn): Give an error for jumps to a
1118 (md_apply_fix): Make a branch to an odd address an error rather
1121 * config/tc-mips.c (md_convert_frag): If the user explicitly
1122 requested an extended opcode, pass warn as true to mips16_immed.
1124 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1125 an explicit 0, so that explicitly extended instructions work
1128 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1130 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1131 symbol for a common symbol.
1133 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1135 Patch presumed to have been checked in awhile ago but wasn't.
1136 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1137 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1138 (relax_segment, case rs_org): Move code inside braces. Move locals
1139 target,after inside too.
1140 (relax_segment, case rs_machine_dependent): Guts moved to ...
1141 (relax_frag): New function.
1142 Call md_prepare_relax_scan if defined.
1144 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1146 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1147 'p' operand specifier.
1149 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1151 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1152 m68k family cpus which support long branch addressing modes.
1153 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1154 md_create_long_jump): Use it.
1156 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1158 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1159 the .reginfo or .MIPS.options section if configured for an
1162 * config/tc-mips.c (md_begin): Don't set interlocks for
1165 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1167 * read.c (read_a_source_file): Make sure the symbol ends with
1168 whitespace before checking whether the next character is '='.
1170 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1172 * config/tc-i386.c (sco_id): Moved from here...
1173 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1174 really is an SCO ELF specific thing, not just a SCO x86 specific
1177 start-sanitize-tic80
1178 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1180 * configure.in (tic80-*-*): Don't require 'coff'.
1181 * configure: Regenerate.
1184 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1186 * read.c (emit_expr): Check for overflow of a negative value
1188 * write.c (fixup_segment): Likewise.
1189 * config/obj-coff.c (fixup_segment): Likewise.
1191 * config/tc-m68k.c (struct label_line): Define.
1192 (labels, current_label): New static variables.
1193 (md_assemble): Mark current_label as text, and clear it.
1194 (m68k_frob_label): New function.
1195 (m68k_flush_pending_output): New function.
1196 (m68k_frob_symbol): New function.
1197 * config/tc-m68k.h (tc_frob_label): Define.
1198 (md_flush_pending_output): Define.
1199 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1200 (tc_frob_coff_symbol): Likewise.
1202 * read.c (read_a_source_file): When defining a macro in MRI mode,
1203 don't add the symbol to the symbol table.
1205 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1207 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1208 here since fixup_segment doesn't (linkrelax is set).
1209 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1211 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1213 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1216 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1218 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1219 to avoid warnings with the native HP compiler.
1220 (fix_new_hppa): Similarly for the r_type argument.
1221 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1222 in an #if OBJ_ELF to keep gcc -Wall quiet.
1223 (md_apply_fix): Always initialize "result".
1225 * config/tc-mn10200.c (md_assemble): Generate relocations.
1227 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1229 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1232 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1234 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1235 pass on the new file hook.
1237 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1238 !alpha_force_relocation, as local LITERALs can be adjusted to be
1239 relative to the section.
1241 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1243 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1245 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1246 aligned to odd boundary.
1247 (tc_frob_coff_symbol): Define.
1249 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1251 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1253 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1254 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1256 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1258 (md_assemble): If the size is 'B', set fx_signed.
1259 (md_apply_fix_2): Use fx_signed when checking for overflow.
1261 * write.h (struct fix): Add fx_signed field.
1262 * write.c (fix_new_internal): Initialize fx_no_overflow and
1264 (fixup_segment): Use fx_signed when checking for overflow.
1265 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1266 fx_signed when checking for overflow.
1268 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1270 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1271 updated, and all the useful information is in doc/internals.texi.
1273 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1274 * read.c (read_a_source_file): Check for conditional operators
1275 before doing an MRI pending alignment.
1276 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1277 (tc_conditional_pseudop): Define.
1278 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1279 * doc/internals.texi (CPU backend): Describe
1280 tc_conditional_pseudoop.
1282 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1283 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1285 (md_begin): Check m68k_rel32_from_cmdline before setting
1287 (m68k_mri_mode_change): Likewise.
1288 (md_longopts): Add --disp-size-default-16 and
1289 --disp-size-default-32.
1290 (md_parse_option): Handle new options.
1291 (md_show_usage): Mention new options.
1292 * doc/c-m68k.texi (M68K-Opts): Document new options.
1294 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1295 * config/tc-m68k.c (m68k_index_width_default): New static
1297 (m68k_ip): Use m68k_index_width_default to set the size of a base
1298 register whose size was not given.
1299 (md_longopts): Add --base-size-default-16 and
1300 --base-size-default-32.
1301 (md_parse_option): Handle new options.
1302 (md_show_usage): Mention new options.
1303 * doc/c-m68k.texi (M68K-Opts): Document new options.
1305 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1307 * configure.in: Recognize mips-*-linux* target.
1308 * configure: Rebuild.
1310 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1311 work if valueT is only 32 bits.
1313 * config/tc-mips.c: Throughout, check target_big_endian rather
1315 (byte_order): Remove.
1316 (mips_init_after_args): Remove.
1317 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1318 (mips_init_after_args): Don't declare.
1319 (tc_init_after_args): Don't define.
1321 * config/tc-mips.h (tc_frob_after_relocs): Define if
1323 (mips_elf_final_processing): Likewise.
1324 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1327 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1329 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1330 sld.{h,w} and the operand is relocatable, adjust the adend by
1331 shifting it right one bit.
1334 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1336 * read.c (read_a_source_file): Check mri_pending_align after
1337 checking for a macro. From Ronald F. Guilmette
1340 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1342 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1343 add segment argument. If OBJ_ELF, treat a relocation against a
1344 symbol in a linkonce section like a relocation against an external
1346 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1348 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1350 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1352 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1354 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1355 includes config.h instead of host.h, tc.h instead of tp.h, and
1356 targ-env.h instead of target-environment.h.
1357 Also, obj-format.h includes targ-cpu.h instead of
1359 start-sanitize-tic80
1360 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1361 * configure: Rebuild with autoconf.
1362 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1363 (TARGET_FORMAT): Define to "coff-tic80".
1364 * config/tc-tic80.c: New file for TIc80 support.
1365 * config/tc-tic80.h: New file for TIc80 support.
1368 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1370 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1373 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1375 * write.c (adjust_reloc_syms): If the fixup symbol has been
1376 equated to an undefined symbol, convert the fixup to being against
1377 the target symbol. Remove obsolete code handling a special case
1380 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1382 * mpw-make.sed: Use NewFolderRecursive for installation.
1384 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1386 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1388 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1390 * config/tc-d10v.c (md_assemble): Fix bug which caused
1391 second instruction in a line to be case sensitize. PR11312
1393 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1395 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1396 range check operands with MN10200_OPERAND_NOCHECK set.
1397 (check_operand): Likewise.
1399 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1401 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1402 (md_begin): Always align the text section to a four byte
1404 (append_insn): Remove call to record_align.
1406 * config/tc-mips.c (insn_label): Remove.
1407 (struct insn_label_list): Define.
1408 (insn_labels, free_insn_labels): New static variables.
1409 (mips_clear_insn_labels): New static function.
1410 (append_insn): Mark all mips16 text labels, and make them odd.
1411 Handle all labels after emitting a nop, not just one. Call
1412 mips_clear_insn_labels rather than just clearing insn_label.
1413 (mips_emit_delays): Add insns parameter, and use it to decide
1414 whether to mark mips16 labels. Handle all labels, not just one.
1415 Force mips16 labels to be odd. Change all callers.
1416 (mips16_immed): Don't check for an odd branch target.
1417 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1418 (mips16_extended_frag): Ignore the low bit in a branch target.
1419 (md_convert_frag): Likewise.
1420 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1421 clearing insn_label.
1422 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1423 (s_float_cons, s_gpword): Likewise.
1424 (s_align): Use insn_labels rather than insn_label.
1425 (s_cons, s_float_cons, s_gpword): Likewise.
1426 (mips_frob_file_after_relocs): New function.
1427 (mips_define_label): Rewrite to add to insn_labels list.
1428 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1429 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1430 out odd, increment it.
1432 * config/tc-mips.c (append_insn): Only update prev_insn when not
1433 reordering if place is NULL.
1435 * config/tc-mips.c (mips16_ip): Check for a missing expression
1436 when using the register indirect addressing mode.
1438 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1440 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1441 check 24bit operands for overflow.
1442 (check_operand): Likewise.
1444 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1446 * doc/as.texinfo (Section): Document how to use the .section
1447 pseudo-op for COFF and ELF.
1449 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1451 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1453 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1455 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1456 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1457 store them. Adjust other RELAX_MIPS16 macros.
1458 (RELAX_MIPS16_DSLOT): Define.
1459 (RELAX_MIPS16_JAL_DSLOT): Define.
1460 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1461 handling of whether previous instruction has a fixup. Set
1462 prev_insn_reloc_type.
1463 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1464 (mips16_extended_frag): Use the right base address for a PC
1465 relative add or load.
1466 (md_convert_frag): Likewise. If a PC relative add or load is
1467 used, record the alignment for the section.
1469 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1471 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1472 linkonce section into a reloc against the section symbol.
1474 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1475 branch instructions.
1477 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1478 system, don't set the section alignment to 2**4.
1479 (s_change_sec): Likewise.
1480 (append_insn): Call record_alignment for the section.
1481 (md_section_align): Don't align the section size for an embedded
1484 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1486 * write.c (adjust_reloc_syms): Make sure that symbols are
1487 resolved; expression symbols may have been skipped.
1488 * config/obj-coff.c (fixup_segment): Likewise.
1490 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1492 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1493 BFD_RELOC_24_PLT_PCREL relocation.
1494 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1496 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1498 * config/tc-d10v.c (write_2_short): Remove code that called
1499 parallel_ok() when the programmer specified parallel instructions.
1501 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1503 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1506 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1507 * config/tc-mn10300.c (md_assemble): Likewise.
1509 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1511 * config/tc-mips.c (append_insn): Make sure there is enough room
1512 in a frag after a mips16 instruction to switch it with a jump
1515 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1516 attempt to use a non absolute symbol in an extending frag.
1518 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1520 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1521 * config/tc-mn10200.h: Likewise.
1523 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1525 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1526 UNGET rather than PUT. Set old_state before setting state to -2.
1528 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1529 when extending because the value is exactly maxtiny + 1.
1531 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1532 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1533 (RELAX_MIPS16_USER_SMALL): Define.
1534 (RELAX_MIPS16_USER_EXT): Define.
1535 (mips16_small, mips16_ext): New static variables.
1536 (append_insn): Pass mips16_small and mips16_ext to
1537 RELAX_MIPS16_ENCODE.
1538 (mips16_ip): Set mips16_small and mips16_ext.
1539 (mips16_immed): Don't check mips16_autoextend.
1540 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1542 * write.c (write_relocs): Print an error for an out of range
1543 fixup, rather than calling abort.
1545 * as.c (main): Unlink the output file if there are errors while
1546 generating the fixups.
1548 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1550 * config/tc-mips.c (mips16_extended_frag): Don't call
1552 (md_convert_frag): Call resolve_symbol_value before calling
1553 S_GET_VALUE, and don't add in the frag address.
1555 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1556 and use them when reporting errors. Change all callers.
1558 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1560 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1561 Remove '$' prefixing for registers.
1563 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1565 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1566 is initialized before using it.
1567 (d10v_cleanup): No longer uses its argument, so make it void.
1569 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1571 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1573 * write.c (fixup_segment): Don't discard the symbol for a PC
1574 relative fixup to an absolute symbol.
1576 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1578 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1579 with multiple sections.
1581 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1583 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1584 no-mips-16 to no-mips16.
1585 (s_mipsset): Accept .set mips16 and .set nomips16.
1587 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1589 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1590 argument, and check for +/- constant following the suffix, folding
1591 it into the expression.
1592 (ppc_elf_cons): Change ppc_elf_suffix calls.
1593 (md_assemble): Ditto.
1594 (shlib): Replace boolean mrelocatable with enumeration shlib.
1595 (md_parse_option): Discriminate between PIC style shared libraries
1597 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1600 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1602 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1603 change the comment characters.
1605 * config/tc-ppc.c (comment_chars): Delete in favor of
1607 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1609 (ppc_comment_chars): Select appropriate comment chars by default.
1610 (msolaris): New flag for -m{,no-}solaris.
1611 (md_parse_option): Recognize -K pic. Add support for
1613 (md_show_usage): Update.
1614 (md_begin): Do not set ELF flags if Solaris.
1615 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1616 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1618 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1620 * as.c (main): Correct handling of flag_always_generate_output.
1622 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1624 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1625 fx_offset, not fx_addnumber.
1627 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1630 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1632 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1634 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1636 * config/tc-mips.c (md_section_align): Check for an alignment of
1637 4, not an alignment of 16. Corrects August 7 patch.
1639 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1641 * configure, conf.in: Rebuild with autoconf 2.12.
1643 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1644 alignment is specified.
1646 Add support for mips16 (16 bit MIPS implementation):
1647 * config/tc-mips.c: Extensive additions for mips16 support, not
1649 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1650 (insn_uses_reg): Change last parameter to an enum.
1651 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1652 (md_relax_frag): Define as mips_relax_frag.
1653 (mips_relax_frag): Declare.
1654 (struct mips_cl_insn): Add use_extend and extend fields.
1655 (tc_fix_adjustable): Define.
1656 * config/obj-elf.h (S_GET_OTHER): Define.
1657 (S_SET_OTHER): Define.
1659 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1661 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1662 o and p operand specifiers.
1664 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1666 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1667 (relax_segment, case rs_org): Move code inside braces. Move locals
1668 target,after inside too.
1669 (relax_segment, case rs_machine_dependent): Guts moved to ...
1670 (relax_frag): New function.
1671 Call md_prepare_relax_scan if defined.
1672 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1675 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1677 * config/tc-mn10300.c (address_registers): Use '$' as register
1678 prefix instead of '%'.
1679 (data_registers, other_registers, md_assemble): Likewise.
1681 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1682 (data_registers, other_registers, md_assemble): Likewise.
1684 * config/tc-mn10300.c (md_assemble): Correctly determine the
1685 correct location and type for each relocation.
1686 (md_pcrel_from): Simplify.
1688 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1690 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1691 converted into branch around branch.
1693 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1695 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1696 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1698 * config/tc-mn10300.c (md_begin): Set linkrelax.
1699 (md_assemble): Create fixups as needed.
1700 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1702 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1704 * config/tc-d10v.c (parallel_ok): When automatically converting
1705 serial ops to parallel, do not consider a branch as the first
1708 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1710 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1712 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1714 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1716 (check_operand): Likewise.
1718 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1720 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1722 (write_2_short): Call parallel_ok to check whether two short
1723 instructions the user requested execute in parallel, can be
1726 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1728 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1729 allow a branch and link in parallel with an exe instruction.
1731 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1733 * doc/c-d10v.texi: Add info on @word modifier.
1735 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1737 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1738 operands are assumed to be 32bits. Use "bits" field to hold the
1739 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1740 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1743 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1744 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1746 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1747 MN10300_OPERAND_SPLIT.
1749 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1751 * config/tc-mn10300.c (md_assemble): Insert operands into
1752 the extension part of the instruction if necessary.
1753 (mn10300_insert_operand): Accept pointer to extension word
1754 argument. Make insn a pointer argument too. Return type
1755 is now void. All callers changed.
1757 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1759 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1760 repeated register operands.
1762 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1764 * doc/as.texinfo: Added section on reporting bugs.
1766 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1767 alpha_macro emit field to expect a const argument, and change the
1768 arg field to be const. Fix some spacing to follow the GNU
1771 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1773 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1774 (pca56) and 21264 (ev6) cpus.
1775 (md_apply_fix): Private relocation types are now negative.
1776 (alpha_force_relocation): Likewise.
1777 (tc_gen_reloc): Likewise.
1778 (emit_insn): Likewise.
1779 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1780 (emit_stX): Likewise.
1781 (emit_sextX): Likewise.
1783 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1785 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1786 a symbol found in a reloc.
1788 * symbols.c (resolve_symbol_value): Improve the error message if
1789 an undefined symbol is used in an expression.
1791 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1793 * doc/internals.texi: Rewrite, and add a lot of documentation.
1794 * doc/Makefile.in (internals.info): New target.
1797 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1799 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1800 against weak symbols.
1802 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1804 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1807 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1808 fixup at the right address within the frag.
1810 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1811 to an absolute value, instead increment it as needed.
1813 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1814 * config/tc-v850.c: Fix some indention problems.
1815 (md_relax_table): Define for D9->D99 branch displacement
1817 (md_convert_frag): Do something useful instead of aborting.
1818 (md_estimate_size_before_relax): Likewise.
1819 (md_assemble): Note if the matching instruction has a relaxable
1820 operand. If it does, allocate frag with frag_var and don't
1824 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1826 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1827 write out any buffered instructions when a ".end" is found.
1829 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1831 * read.c (read_a_source_file): New hook md_cleanup().
1833 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1835 * write.c (fix_new_exp): Use make_expr_symbol to build an
1836 expression symbol for a complex fixup.
1839 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1841 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1842 hacks to improve parsing of complex hi, lo, zda, etc
1844 (md_assemble): Don't demand and eat a trailing ')' after finding
1845 a v850 relocation prefix. Sign extend the constant in a
1846 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1848 (parse_cons_expression_v850): Don't eat a trailing ')' after
1849 finding a v850 relocation prefix.
1851 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1852 (TC_CONS_FIX_NEW): Likewise.
1853 * config/tc-v850.c (parse_cons_expression_v850): New function.
1854 (cons_fix_new_v850): Likewise.
1856 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1859 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1861 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1862 for an unknown relocation type.
1865 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1867 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1870 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1872 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1873 differently for movea & sst/sld insns.
1876 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1878 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1881 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1883 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1884 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1885 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1886 frob_file_after_relocs field.
1887 * config/obj-elf.c (elf_format_ops): Likewise.
1888 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1889 including obj-elf.h.
1891 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1893 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1894 specially if not ELF.
1895 (md_apply_fix): Handle BFD_RELOC_64.
1896 (tc_gen_reloc): Handle BFD_RELOC_64.
1898 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1899 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1902 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1903 Don't check S_GET_OTHER.
1905 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1907 * config/tc-mips.c (mips_ip): Accept an odd floating point
1908 register with l.s or s.s.
1910 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1912 (obj_aout_type): New static function.
1914 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1916 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1919 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1921 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1922 and sdaoff expressions.
1924 * write.c (fixup_segment): Don't add symbol value to addend if
1925 TC_V850 and OBJ_ELF.
1926 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1929 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1930 (md_pcrel_from_section): Likewise.
1931 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1933 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1935 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1936 (md_pcrel_from_section): New function.
1937 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1940 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1942 * config/tc-mips.c (load_register): Add cast to offsetT when using
1945 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1947 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1948 (elf_frob_file_after_relocs): ... here. New function.
1949 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1950 * write.c (write_object_file): Call *frob_after_relocs after the
1951 call to write_relocs.
1953 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1955 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1956 symbol, as this messes up linking. Instead, expand the recursive call
1957 inline and change up the appropriate bits to get the 0x8000 offset
1958 in the reloc addend.
1960 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1962 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1963 two symbols in the same segment to be adjusted.
1965 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1966 * configure: Rebuild.
1968 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1970 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1972 (ppc_elf_validate_fix): Ditto.
1973 (md_assemble): Ditto.
1975 (ppc_pe_section): Ditto.
1976 (ppc_frob_symbol): Ditto.
1978 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1980 * config/mn10300.c (md_assemble): Pass an extra shift count
1981 to mn10300_insert_operand based on the opcode format.
1982 (mn10300_insert_operand): Accept and use extra shift count
1985 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1986 formats rather than hard-coded constants.
1988 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1989 are 7 bytes long. Write out instructions in big-endian format.
1991 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1993 * config/tc-mn10300.c (md_assemble): Tweak further so
1994 that all instructions are parsed correctly.
1996 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1998 * as.h: Include libiberty.h.
1999 (xmalloc, xrealloc): Don't declare.
2000 * as.c: Don't include libiberty.h.
2001 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2002 * config/tc-mips.c: Likewise.
2003 * messages.c: Likewise.
2004 (xstrerror): Don't declare.
2005 * xmalloc.c: Remove.
2007 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2009 * config/tc-mn10300.h (pre_defined_registers) Remove.
2010 (system_registers, cc_names): Likewise.
2011 (address_registers, data_registers, other_registers): New register
2013 (register_name, system_register_name, cc_name): Remove.
2014 (mn10300_reloc_prefix): Likewise.
2015 (data_register_name): New function.
2016 (address_register_name, other_register_name): Likewise.
2017 (md_assemble): Rough cut at parsing operands. Remove lots of
2019 (md_apply_fix3): Disable for now.
2021 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2023 * config/tc-m68k.c (select_control_regs): New function, extracted
2024 out of m68k_init_after_args.
2025 (m68k_init_after_args): Use it.
2026 (mri_chip): Use it here as well to update set of allowed control
2029 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2031 * config/obj-elf.c (elf_begin): New function.
2032 (obj_elf_section): Add the section symbol to the symbol table.
2033 * config/obj-elf.h (obj_begin): Define.
2034 (elf_begin): Declare.
2035 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2038 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2040 * config/obj-coff.c (fixup_segment): Subtract the section address
2041 from a PC relative reloc if TC_M68K.
2043 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2045 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2046 .uaxword available even if not OBJ_ELF.
2047 (md_atof): Remove unused local variable wordP.
2049 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2051 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2052 for Matsushita MN10x00 support.
2053 * configure.in: Recognize mn10x00-*-*
2054 * configure: Rebuilt.
2056 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2058 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2059 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2060 (load_expression): track clobbering of base reg before jmp/jsr.
2061 (s_alpha_file): pass case_hack flags and source filename via
2062 symbol table to bfd.
2063 * tc-alpha.h (TC_CONS_FIX_NEW): define
2065 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2067 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2068 * configure: Rebuild.
2070 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2072 * read.c (s_macro): Warn if a macro has the same name as a
2074 (s_space): In m68k MRI mode, align to a word boundary.
2075 * macro.c (define_macro): Add namep parameter. Change all
2077 * macro.h (define_macro): Update declaration.
2079 * as.c (show_usage): Print bug report address.
2080 (parse_args): Change version printing to match current GNU
2082 * gasp.c (show_usage): Print bug report address.
2083 (main): Change version printing to match current GNU standards.
2085 * config/tc-m68k.c (init_table): Correct access control unit
2086 register numbers. From Ken Rose <rose@netcom.com>.
2088 * config/tc-alpha.c: Add some static function prototypes.
2089 (alpha_macros): Move to top of file. Make static.
2090 (alpha_num_macros): Move to top of file.
2093 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2095 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2099 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2101 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2102 and just call sprintf_vma.
2104 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2106 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2108 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2110 * read.c (float_cons): Call md_flush_pending_output if it is
2113 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2115 * config/tc-d10v.c (md_operand): Created. Allows operands to
2117 * config/tc-d10v.h (md_operand): Undefined.
2119 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2121 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2122 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2124 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2126 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2127 reloc for the i960 for a reloc in the same section. This undoes
2128 one of the two changes made Aug 19.
2130 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2132 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2133 symbols to the position of the debugging information.
2135 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2137 * expr.c (expr): Always use unsigned right shifts for >>.
2139 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2141 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2142 slots when processing BL fixups.
2144 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2145 on the first half of the instruction.
2147 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2149 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2150 stabs expression, rather than giving an error.
2152 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2155 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2157 * config/tc-mips.c (append_insn): Fill in the value for a constant
2158 jump, rather than creating a reloc.
2160 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2162 * config/tc-mips.c (append_insn): Don't swap an instruction which
2163 sets a condition code with an instruction which uses a condition
2165 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2168 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2169 (mips_ip): Give a better error message if the ISA level is wrong.
2170 (md_parse_option): Recognize -mcpu=[v][r]5000.
2172 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2174 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2176 (load_register): Ensure hi32 bits are not lost during lo32bit
2177 processing. Fix shift offset that was overflowing into the next
2178 instruction field. Add code to generate shorter sequences for
2179 constants with a single contiguous seqeuence of ones.
2181 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2183 * config/tc-d10v.c (d10v_dot_word): New function to support
2184 "@word" with the word pseudo-op.
2185 (md_apply_fix3): Cleanup and changes to support correct sizes
2186 for 16 and 18-bit relocs.
2188 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2190 * configure.in (sparc-*-aout): Set `em'.
2191 * configure: Regenerated.
2192 * config/te-sparcaout.h: New file.
2193 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2194 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2195 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2196 (SPECIAL_CASE_{SETSW,SETX}): Define.
2197 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2198 (md_begin): Delete setting of `target_big_endian'.
2199 (output_insn): New function.
2200 (md_assemble): Rewrite. Add `setx' support.
2201 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2203 (md_atof): Add little endian support.
2204 (md_number_to_chars): Likewise.
2205 (md_apply_fix): Likewise.
2206 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2207 (md_parse_option): Likewise.
2208 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2210 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2212 * ecoff.c (ecoff_new_file): New function.
2213 * ecoff.h (ecoff_new_file): Declare.
2214 * config/obj-ecoff.h (obj_app_file): Define.
2216 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2218 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2219 symbol by 32k so that our 16-bit signed offset can address the
2220 entire chunk. Reported by <matt@lkg.dec.com>.
2222 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2224 * config/tc-mips.c (load_register): Remove unused variable tmp.
2226 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2228 * config/tc-mips.c (load_register): Remove unnecessary code that
2229 was causing the high 32bits of 64bit constants to be lost.
2231 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2233 * config/tc-d10v.c: Added changes to support function
2234 pointers and "@word" syntax.
2237 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2239 * config/tc-v850.c: Remove commented out and #if 0'd code.
2240 (v850_reloc_prefix): Provide prototype.
2241 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2243 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2244 (md_assemble): Add default to case statement.
2246 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2248 * config/tc-v850.c (md_assemble): Compute size of the instrction
2251 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2254 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2256 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2257 routines to fetch/store the updated instruction from/to memory.
2258 (v850_insert_operand): If the operand has a specialized insert
2261 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2263 * config/tc-v850.c (reg_name_search): Align calling convention to
2264 be like identical function found in tc-ppc.c.
2265 (get_reloc): Removed.
2266 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2267 (md_assemble): emit fixups.
2268 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2270 (md_apply_fix3): handle fixups/relocs.
2271 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2274 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2277 * configure.in (sh-*-elf*): New target.
2278 * config/tc-sh.h (TARGET_ARCH): Define.
2279 (WORKING_DOT_WORD): Define.
2280 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2281 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2282 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2283 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2284 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2285 (SUB_SEGMENT_ALIGN): Likewise.
2286 (RELOC_32): Don't define.
2287 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2288 (target_big_endian): Declare if OBJ_ELF.
2289 (TARGET_FORMAT): Define if OBJ_ELF.
2290 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2292 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2293 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2294 (struct sh_count_relocs): Define.
2295 (sh_count_relocs): New static function, broken out of
2296 sh_frob_file. Add BFD_ASSEMBLER code.
2297 (sh_frob_section): Likewise.
2298 (sh_frob_file): Call sh_frob_section.
2299 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2300 call section_symbol rather than seg_info (seg)->dot.
2301 (md_section_align): Add OBJ_ELF version.
2302 (SWITCH_TABLE_CONS): Define.
2303 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2304 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2305 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2307 (struct reloc_map): Define if not BFD_ASSEMBLER.
2308 (coff_reloc_map): Likewise.
2309 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2310 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2311 * write.c (write_relocs): Ifdef out fx_where test which triggers
2312 inappropriately for SH ELF.
2313 (write_object_file): Call tc_frob_file_before_adjust and
2314 obj_frob_file_before_adjust if they are defined.
2316 * write.c (write_object_file): Use BFD_RELOC_16, not
2317 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2319 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2322 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2324 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2325 branch sizes in across sections.
2328 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2330 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2333 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2335 * config/tc-v850.c (md_begin): Deal with end of opcode
2339 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2341 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2342 the wrong opcode for cases like st2w where there are many forms
2343 of the same instruction.
2345 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2347 * expr.c (operand): If md_parse_name is defined, call it before
2348 calling symbol_find_or_make.
2349 * config/tc-ppc.h (md_parse_name): Define.
2350 (ppc_parse_name): Declare.
2351 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2353 (register_name): Update call to reg_name_search.
2354 (cr_operand): New static variable.
2355 (cr_names): New static const array.
2356 (ppc_parse_name): New function.
2357 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2358 cr_operand before calling expression.
2360 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2362 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2363 hppa_gen_reloc_type call.
2365 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2367 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2368 on addresses. Improved error messages.
2369 * doc/c-d10v.texi: Added docs for register pairs.
2371 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2373 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2376 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2378 * ecoff.c (init_file): Initialize fMerge to 1.
2379 (add_file): Restore old file merging code, but only merge files if
2381 (ecoff_directive_loc): Clear fMerge field of current file.
2382 (ecoff_generate_asm_lineno): Likewise.
2384 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2386 * doc/c-d10v.texi: Fix typo.
2389 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2391 * config/tc-v850.c (md_assemble): Correct bit masking for
2392 hi and lo expressions.
2394 * config/tc-v850.c (md_assemble): Rough cut at demanding
2395 "ep" or "r30" in sst and sld instructions.
2396 (md_apply_fix3): Don't abort. Just warn that we don't
2399 * config/tc-v850.c (CC_NAME_CNT): Define.
2400 (cc_name): New function.
2401 (md_assemble): Handle V850_OPERAND_CC correctly.
2403 * config/tc-v850.c (md_assemble): Don't forget to initialize
2406 * config/tc-v850.c (reg_name_search): Generalize to search
2407 any given register table.
2408 (register_name): Pass appropriate table and size to reg_name_search.
2409 (system_register_name): New function.
2410 (SYSREG_NAME_CNT): Define.
2411 (md_assemble): Handle operands which are system registers.
2413 * config/tc-v850.c (md_assemble): If we find a register, but the
2414 opcode doesn't want a register, then we don't have a match.
2415 (md_assemble): Get size of the instruction from the opcode table.
2418 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2420 * configure.in: Set and substitute HLDENV.
2421 * configure: Rebuild.
2422 * Makefile.in (HLDENV): New variable.
2423 (as.new): Use $(HLDENV).
2425 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2426 if an array dimension is not known.
2428 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2430 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2431 * doc/c-d10v.texi: Cleanup.
2434 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2436 * config/tc-v850.c: New file.
2437 * config/tc-v850.h: New file.
2438 * configure (v850-*-elf): New target.
2439 * configure.in (v850-*-elf): New target.
2442 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2444 * doc/c-d10v.texi: New file.
2445 * doc/all.texi: Added D10V stuff.
2446 * doc/as.texinfo: Added D10V stuff.
2448 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2450 * config/tc-d10v.c: All references to defined symbols should
2451 now use the optimal instruction. .float and .double now work.
2453 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2455 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2456 section address for the i960 as is done for the i386.
2458 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2460 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2461 case, forward-include bfd/elf-bfd.h.
2463 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2465 * config/tc-d10v.c: Add additional information to the opcode
2466 table to help determinine which instructions can be done
2469 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2471 * config/tc-arm.c: Major changes to add Thumb support, with lots
2472 of change input from <rearnsha@armltd.co.uk>.
2473 Reverted to INSN_SIZE macro, rather than insn_size variable.
2474 (insns): Added ARM "bx" instruction support.
2475 (tinsns): Added Thumb instruction definition structure.
2476 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2477 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2478 (opcode_select,s_arm,s_thumb,s_code): Added.
2479 (decode_shift): Allow upper-case RRX.
2480 (do_ldst): Simpler halfword support.
2481 (do_ldmstm): Improved.
2482 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2483 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2484 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2485 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2486 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2488 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2489 (md_parse_option): Add support for -mthumb.
2490 (md_show_usage): Updated to reflect new command line option.
2491 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2492 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2493 fragment information to be held.
2495 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2497 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2498 non-null, but is a constant.
2499 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2500 so that error reporting will work correctly.
2502 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2504 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2505 against weak symbols.
2507 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2509 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2510 (ppc_force_relocation): Declare if OBJ_XCOFF.
2511 * config/tc-ppc.c (ppc_force_relocation): New function if
2514 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2516 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2518 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2520 * config/tc-d10v.c: Fix problem with relocs.
2522 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2524 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2525 with nops if not in data_section or bss_section.
2527 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2529 Add support for openVMS/Alpha.
2530 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2531 * config/obj-evax.c: New file.
2532 * config/obj-evax.h: New file.
2533 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2535 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2536 defined. Add case for bfd_target_evax_flavour.
2537 * config/vms-a-conf.h: New file.
2538 * conf-a-gas.com: New file.
2539 * configure.in: Add target alpha-*-*vms*.
2540 * configure: Rebuild.
2541 * makefile.vms: New file.
2542 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2543 Don't call ffs on openVMS/Alpha.
2545 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2547 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2548 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2550 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2551 (NEED_DECLARATION_SBRK): New macro.
2552 * configure, conf.in: Rebuild.
2553 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2554 (strstr): Declare if NEED_DECLARATION_STRSTR.
2555 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2557 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2559 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2560 by a constant before entering the main switch. Reject attempts to
2561 apply an arithmetic function to non-absolute symbols, except for
2562 the special case of subtraction of two symbols in the same
2565 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2566 not to more than a 16 byte boundary.
2568 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2569 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2570 (tc_gen_reloc): If out of memory call as_fatal rather than
2571 assert. If no howto found, call as_bad_where rather than
2572 as_fatal. Change the error message slightly. Set howto to a
2573 non-NULL value in order to keep going.
2575 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2577 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2579 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2581 * config/tc-h8300.c (get_specific): New operand "size" derived
2582 from ".b", ".w" and ".l" extensions. All callers changed. If
2583 the base instruction has no operands, then use the size to
2584 determine which specific instruction to use.
2586 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2588 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2590 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2592 * config/tc-mips.c (md_section_align): Don't change addr if
2595 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2597 * config/tc-hppa.c: Revert yesterday's changes.
2599 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2601 * config/tc-d10v.c: Disable range checking on 16-bit values.
2603 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2605 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2606 not just the ones that don't match.
2608 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2610 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2612 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2614 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2615 pre-cursor to adding Thumb support. Also added cpu_variant flag
2616 information to each of the asm_flg structures.
2617 (md_parse_option): Updated ARM7 parsing to allow 't' for
2618 thumb/halfword support, aswell as 'm' for long multiply.
2619 (md_show_usage): Updated help message.
2620 (md_assemble): Check that instruction flags are applicated to the
2621 current cpu variant.
2622 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2623 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2624 signextension instructions.
2625 (do_ldst): Generate halfword and signextension variants if
2626 mnemonic flags match.
2627 (ldst_extend): Do not allow shifts in the offset field of halfword
2628 or signextension instructions.
2629 (validate_offset_imm): Provide check on halfword and signextension
2631 (add_to_lit_pool): Merge identical literal pool values.
2633 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2635 * config/tc-hppa.c (selector_table): Add 'E' selector.
2636 (cons_fix_new_hppa): Don't coke on e_esel.
2637 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2638 to help generate exception handling tables.
2639 (md_apply_fix): Don't try to apply fixups with an e_esel
2641 (hppa_fix_adjustable): Fixups with e_esel selectors
2644 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2646 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2649 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2651 * config/tc-d10v.c: Added lots of error checking. Added hacks
2652 to support accumulator shifts.
2654 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2656 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2657 (S_CLEAR_EXTERNAL): Likewise.
2658 (S_SET_WEAK): Remove error; just let .weak override.
2660 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2662 * config/tc-d10v.c (md_assemble): Now handles multiline
2665 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2667 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2668 Added kludge for divs instruction. Fixed minor problem with
2669 multiple text sections.
2670 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2672 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2674 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2675 addresses to be right-shifted by 2.
2677 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2679 * config/tc-d10v.c: Many changes to get relocs working.
2680 (register_name): No longer creates a symbol for register names.
2681 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2682 (d10v_insert_operand): Now works correctly for either container.
2683 * config/tc-d10v.h (d10v_cleanup): Declare.
2685 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2687 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2688 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2690 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2692 * tc-alpha.c: Patches to track current minimum alignment to reduce
2693 the number of fragments created with frag_align.
2694 (alpha_current_align): New static variable.
2695 (s_alpha_text): Reset alignment to 0.
2696 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2697 (s_alpha_stringer, s_alpha_space): New functions.
2698 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2699 (alpha_cons_align): New function to replace both of them.
2700 (emit_insn): Only align if alpha_current_align is less than 2;
2701 reset alpha_current_align to 2.
2702 (s_alpha_gprel32): Likewise.
2703 (s_alpha_section): New function. Basically duplicate the other
2704 alpha section change hooks. Only define for ELF.
2705 (s_alpha_float_cons): Simplify alignment handling.
2706 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2707 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2708 Don't define the s_alpha_cons pseudo-ops. Do define
2709 s_alpha_stringer and s_alpha_space pseudo-ops.
2710 (alpha_align): Skip if less than current default alignment. Set
2712 * tc-alpha.h (md_flush_pending_output): Remove.
2713 (md_cons_align): Add.
2715 * tc-alpha.c: Add oodles of function description comments.
2716 (md_bignum_to_chars): Remove; there are no callers.
2717 (md_show_usage): Mention some more variants.
2719 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2721 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2722 * configure.in (sparc-*-sysv4*): New target.
2723 * configure: Rebuild.
2725 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2726 uaxword to use s_uacons.
2727 (sparc_no_align_cons): New static variable.
2728 (s_uacons): New static function.
2729 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2732 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2734 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2735 5 with regard to shared libraries.
2736 * configure: Rebuild.
2738 * config/tc-m68k.c (m68k_ip): Use the correct length when
2739 allocating space for the unsupported architecture error message.
2741 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2743 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2745 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2747 * config/tc-d10v.c: New file.
2748 * config/tc-d10v.h: New file.
2749 * configure (d10v-*-elf): New target.
2750 * configure.in (d10v-*-elf): New target.
2752 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2754 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2756 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2758 * config/tc-alpha.c (alpha_align): Change fill parameter
2759 to a pointer. Take NULL as 0 or nop depending on section. Change
2761 (s_alpha_align): Rename local variables.
2763 * doc/as.texinfo (.align): Document action of omitted
2766 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2768 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2769 when an unsupported PC relative reloc is seen, rather than calling
2772 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2773 Instead, check state when '#' comment is seen.
2775 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2777 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2779 (tc_gen_reloc): If fixup was changed to be PC relative, change
2780 reloc type accordingly. Use name of reloc in error message.
2782 * as.h: Don't define const or volatile.
2783 * flonum.h: Don't define const.
2785 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2786 if fx_pcrel is set. Correct setting the addend case in the
2787 OBJ_ELF case (from Andreas Schwab
2788 <schwab@issan.informatik.uni-dortmund.de>).
2789 (md_show_usage): Correct -mfc5200 to -m5200.
2791 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2793 * doc/c-m68k.texi: Document -m5200 flag.
2794 * doc/as.texinfo: Likewise.
2796 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2799 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2801 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2802 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2804 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2806 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2808 * Released binutils 2.7.
2810 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2812 * config/tc-mips.c (mips_ip): Only perform range check when
2813 dealing with O_constant expressions.
2815 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2817 * m68k-parse.h (m68k_register): Add new coldfile control
2820 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2821 array of control registers for the coldfire.
2822 (cpu_of_arch): Added mcf5200.
2823 (archs): Added mcf5200.
2824 (init_table): Add new control registers.
2825 (m68k_ip): Added support for new control registers.
2826 (m68k_init_after_args): Likewise.
2828 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2830 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2832 * read.h (is_it_end_of_statement): Declare.
2833 * read.c (is_it_end_of_statement): Remove declaration.
2835 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2837 (md_assemble): Fix handling of @l with an unsigned constant. Add
2838 default case to reloc switch.
2840 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2842 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2843 * ecoff.c (last_lineno): New static variable.
2844 (add_procedure): Set last_lineno.
2845 (ecoff_directive_loc): Likewise.
2846 (ecoff_generate_asm_lineno): Likewise.
2847 (ecoff_fix_loc): New function.
2848 * ecoff.h (ecoff_fix_loc): Declare.
2849 * config/tc-mips.c (append_insn): When inserting nops, and using
2850 ECOFF debugging, call ecoff_fix_loc.
2852 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2854 * config/tc-h8300.c (build_bytes): If an operand type is
2855 marked as SRC_IN_DST retrieve it from the "destination" op.
2857 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2859 * configure.in (arm-*-riscix*): Set emulation to riscix.
2860 * configure: Rebuild.
2861 * config/te-riscix.h: New file to define TE_RISCIX.
2863 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2865 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2867 * Makefile.in (config.status): Just run config.status as other
2870 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2872 * mpw-config.in (TARGET_OS): Add definition to conf.
2874 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2876 * config/tc-mips.c (append_insn): Parenthesize
2877 cop_interlocks expressions.
2879 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2881 * listing.c (listing_print): Close the listing file if it is not
2882 stdout. Close the other files opened for the listing.
2884 * config/tc-sparc.h (md_cons_align): Define.
2885 (sparc_cons_align): Declare.
2886 (HANDLE_ALIGN): Define.
2887 (sparc_handle_align): Declare.
2888 * config/tc-sparc.c (sparc_cons_align): New function.
2889 (sparc_handle_align): New function.
2890 * read.c (cons_worker): Call md_cons_align if it is defined.
2892 * as.h (struct frag): Add fr_file and fr_line fields.
2893 * frags.c (frag_new): Set fr_file and fr_line.
2894 (frag_var): Likewise.
2895 (frag_variant): Likewise.
2897 * as.h (struct frag): Remove unused align_mask and align_offset
2900 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2901 From <uddeborg@carmen.se>.
2903 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2905 * configure.in (mips-*-osf*): New target.
2906 * configure: Rebuild.
2908 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2910 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2912 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2913 between co-processor comparisons and branches for the VR4300.
2915 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2917 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2918 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2920 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2921 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2922 includedir): Use autoconf set values.
2925 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2927 * listing.c (listing_eject): Don't do anything if listing is 0.
2928 (listing_list): Likewise.
2929 (listing_source_line): Likewise.
2930 (listing_title): Don't save title if listing is 0.
2931 (listing_source_file): Check listing rather than listing_tail.
2933 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2934 using shared libraries.
2935 * configure: Rebuild.
2937 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2939 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2940 absolute expression if a relocation type was specified.
2942 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2944 * configure.in: Add support for *-*-rtems* configurations.
2945 * configure: Rebuild.
2947 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2949 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2950 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2951 opcodes library for alpha.
2952 * configure: Rebuild with autoconf 2.10.
2953 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2954 use new opcode table.
2955 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2956 (LOCAL_LABEL): Define differently if OBJ_ELF.
2957 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2958 * config/alpha-opcode.h: Remove.
2959 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2960 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2961 include/opcode/alpha.h rather than config/alpha-opcode.h.
2963 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2965 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2966 relocation symbol was not resolved.
2967 * config/obj-coff.c (do_relocs_for): Likewise.
2969 * write.c (adjust_reloc_syms): Refetch the symbol section after
2970 calling S_GET_VALUE, since it may have changed.
2972 * expr.c (struct expr_symbol_line): Define.
2973 (expr_symbol_lines): New static variable.
2974 (make_expr_symbol): Add entry to expr_symbol_lines.
2975 (expr_symbol_where): New function.
2976 * expr.h: Use extern on function declarations.
2977 (expr_symbol_where): Declare.
2978 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2979 rather than printing the meaningless name of an expression
2982 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2984 * config/tc-i386.c (md_number_to_chars): Deleted.
2985 * config/tc-i386.h (md_number_to_chars): New macro.
2987 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2989 (load_symbol_address, load_expression): Use build_mem.
2990 (build_operate): New function.
2991 (emit_addq_r): Use it.
2993 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2995 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2997 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2999 * config/tc-vax.h (NOP_OPCODE): Define.
3001 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3003 * config/obj-vms.h (S_IS_COMMON): Define.
3004 (S_IS_LOCAL): Check for \002 as well as \001.
3005 (LONGWORD_ALIGNMENT): New macro.
3006 (SUB_SEGMENT_ALIGN): Use it.
3008 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3010 * config/vms-conf.h: Reconcile with conf.in.
3012 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3014 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3017 * doc/as.texinfo: Document that any number of hex digits can
3020 * as.c (struct defsym_list): Define.
3021 (defsyms): New static variable.
3022 (parse_args): Just put --defsym arguments on defsyms list, rather
3024 (main): Define defsyms after output file is created.
3026 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3027 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3029 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3030 insn_error rather than calling check_absolute_expr.
3032 * as.c (emulation_name): Remove unused static variable.
3033 (default_emul_bfd_name): Add return NULL to avoid warning.
3034 * ecoff.c (ecoff_stab): Remove unused variables name and
3036 * frags.c (frag_new): Remove unused variable tmp.
3037 * hash.c (hash_grow): Parenthesize + within <<.
3038 (hash_print_statistics): Use %lu, not %d, to print unsigned
3040 * messages.c: Include "libiberty.h".
3041 (fprint_value): Add cast to avoid printf warning.
3042 (sprint_value): Likewise.
3043 * read.c: Include "ecoff.h".
3044 (emit_expr): Add casts to avoid printf warnings.
3045 * read.h: Use extern for function declarations.
3046 (pop_insert): Declare.
3047 * stabs.c: Include "ecoff.h".
3048 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3049 former_last_fragP, and new_fragP.
3050 * subsegs.h (subsegs_print_statistics): Declare.
3051 * symbols.c (debug_verify_symchain): Change macro to discard
3053 * write.c (dump_section_relocs): Likewise.
3054 * write.h: Use extern for function declarations.
3055 (write_print_statistics): Declare.
3056 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3058 * config/e-mipself.c (mipself_bfd_name): Likewise.
3059 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3061 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3062 emit relocations against external symbols.
3064 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3065 message if bfd_reloc_type_lookup fails, rather than calling
3068 * config/tc-alpha.c (alpha_force_relocation): Add
3069 BFD_RELOC_12_PCREL to switch.
3071 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3073 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3074 TE_PE (Lfoo, not .Lfoo).
3076 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3078 * read.c (s_fill): Don't warn about a zero repeat count.
3080 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3081 coprocessor register.
3083 * config/tc-i386.c (md_assemble): When checking the size of a
3084 register to set the size of an instruction, do a bitwise and with
3085 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3088 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3090 * config/tc-h8300.c (parse_reg): Tweak error messages.
3091 (build_bytes): Likewise.
3092 (skip_colonthing): Handle :32 suffix.
3093 (get_specific): Promote L_24 to L_32 if it makes a match.
3094 Don't always promote L_8 to L_16.
3095 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3097 * config/tc-h8300.c (Smode): New variable.
3098 (h8300hmode): Turn off Hmode.
3099 (h8300smode): New function. Turn on Smode and Hmode.
3100 (md_pseudo_table): New ".h8300s" pseudo-op.
3101 (parse_reg): Handle "exr" register.
3102 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3103 Handle "mach" and "machl" operands for ldmac.
3104 (get_specific): Handle "stm.l" and "ldm.l".
3105 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3106 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3109 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3111 * doc/as.texinfo: Reorder chapter of machine dependent options so
3112 that it is sorted by chip name.
3114 * doc/as.texinfo: Use consistant spelling of Vax.
3115 * doc/c-vax.texi: Likewise.
3117 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3119 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3121 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3122 (md_apply_fix): Likewise.
3123 (pa_try): New function.
3124 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3126 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3128 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3129 (pa_level): New function.
3131 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3133 * listing.c (listing_newline): Don't do anything if listing is 0.
3135 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3137 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3138 symbol_create, not symbol_new.
3140 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3142 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3143 absolute symbol unless TC_FORCE_RELOCATION returns true.
3145 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3147 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3148 the symbol to a pointer. Don't set previous_file_symbol.
3149 Simplify symbol list rearrangement.
3150 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3151 (coff_adjust_symtab): Don't check previous_file_symbol.
3153 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3155 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3157 (md_pseudo_table): Add ppc_elf_lcomm.
3159 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3161 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3162 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3163 (md_begin): Add digits to alt_notend_table.
3164 (md_parse_option): Make s a const pointer.
3166 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3167 (s_empty): New static function.
3169 * config/obj-coff.c (struct filename_list): Only define if not
3171 (filename_list_head, filename_list_tail): Likewise.
3172 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3173 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3174 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3175 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3176 remove the new symbol from the list.
3177 (obj_coff_endef, both versions): Call tag_insert even if there is
3178 an old symbol with the same name, if the old symbol does not
3180 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3181 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3182 symbol that will be moved to the end of the symbol list.
3183 (coff_adjust_section_syms): Always call section_symbol for .text,
3185 (coff_frob_section): Likewise. Also, remove unused variable
3188 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3189 manipulating frags directly.
3190 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3193 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3194 whether the next character is '*' before checking whether we are
3195 at the start of a line. Permit LINE_COMMENT_START to start a
3196 comment in state 1 (seen some whitespace) as well, to match the
3199 * gasp.c (do_align): Permit a fill value for .align.
3201 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3203 * read.c (next_char_of_string): Warn if a newline is seen in the
3204 middle of a string. Call bump_line_counters when appropriate.
3206 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3208 * symbols.c (colon): Use LOCAL_LABEL.
3210 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3212 * Makefile.in (install): Don't check to see if tooldir exists.
3213 Make $(tooldir) and $(tooldir)/bin.
3215 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3217 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3220 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3222 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3223 insn_error. Don't put the string "ERROR" in insn_error. Set
3224 insn_error rather than calling as_warn for an unsupported opcode.
3226 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3228 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3229 before permitting -64.
3230 * output-file.c (output_file_create): Remove duplicate
3233 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3235 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3236 section rather than a .reginfo section.
3237 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3240 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3241 bit value with the high bit set.
3243 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3245 * read.c (s_lcomm): Set section flags for .sbss section.
3247 * config/tc-mips.c (mips_64): New static variable.
3248 (mips_target_format): If mips_64, return elf64 targets rather than
3250 (md_longopts): Add "32" and "64".
3251 (md_parse_option): Handle -32 and -64.
3252 (md_show_usage): Mention -32 and -64.
3253 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3256 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3258 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3259 for Solaris compatibility.
3261 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3262 .stabd with 4 arguments into a .stabn.
3264 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3266 * config/tc-mips.c (macro): When passing X_add_number to
3267 macro_build, cast it to int first.
3269 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3271 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3272 created by emit_expr.
3274 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3275 as_perror rather than assert.
3277 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3279 * config/tc-mips.c (mips_ip): Mark sections created to hold
3280 floating point information as read only.
3282 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3284 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3286 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3288 * read.c (potable): Add .skip as a synonym for .space.
3290 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3291 4 arguments, providing the 4th argument is 0, to allow
3292 compatibility with the Solaris assembler.
3294 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3296 * config/tc-sh.h (struct sh_segment_info_type): Define.
3297 (TC_SEGMENT_INFO_TYPE): Define.
3298 (sh_frob_label): Declare.
3299 (tc_frob_label): Define.
3300 (sh_flush_pending_output): Declare.
3301 (md_flush_pending_output): Define.
3302 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3303 reloc before the instruction if necessary.
3304 (sh_frob_label): New function.
3305 (sh_flush_pending_output): New function.
3306 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3307 when looking for the reloc for the target of .uses.
3308 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3309 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3311 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3312 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3313 the absolute symbol.
3315 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3316 TC_SEGMENT_INFO_TYPE is defined.
3318 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3320 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3321 matches the register size.
3323 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3325 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3327 (do_relocs_for): Likewise.
3328 (fixup_segment): Don't just quit if linkrelax is set. Try to
3329 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3332 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3334 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3335 relative relocations with -mrelocatable. Also allow unfixed
3336 relocs in .ex_shared.
3338 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3340 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3341 non-zero before assuming this is a long file name.
3342 (w_strings): Likewise.
3343 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3345 * config/obj-coff.c (w_strings): Move declaration of i inside
3346 #ifdef block which uses it.
3348 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3350 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3351 "relaxmode". Output relocs which identify various relaxing
3352 possibilities for mov.[bwl] instructions.
3353 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3355 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3357 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3358 (MD_APPLY_FIX3): Define.
3359 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3361 (md_apply_fix3): Renamed from md_apply_fix.
3362 If pcrel reloc and symbol is in different section, undo effects
3365 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3367 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3368 any reloc with an LR% or RR% field selector for SOM.
3370 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3372 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3375 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3377 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3379 (yank_symbols): Likewise.
3381 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3383 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3384 BFD_ASSEMBLER, add name field.
3385 * config/obj-coff.c: Include "libiberty.h".
3386 (coff_header_append): Handle long section names.
3387 (crawl_symbols): Just use the name field for the symbol name,
3388 without worrying about null byte termination.
3389 (w_strings): Handle long section names.
3390 (write_object_file): Likewise. Also, use the name field, rather
3392 (obj_coff_add_segment): Permit long section names.
3393 (obj_coff_init_stab_section): Use the name field, rather than
3395 (adjust_stab_section): Likewise.
3396 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3398 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3399 (mem_fmt): Likewise.
3400 (md_apply_fix): Don't check fx_im_disp field.
3402 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3404 * configure.in: Add * after sparc*-*-vxworks.
3405 * configure: Rebuild.
3407 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3408 define it to comment_chars. Use tc_comment_chars rather than
3410 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3411 * config/tc-m68k.h (tc_comment_chars): Define.
3412 (m68k_comment_chars): Declare.
3413 * config/tc-m68k.c (m68k_comment_chars): Rename from
3414 comment_chars. Change into a pointer rather than an array.
3415 (md_longopts): Add "bitwise-or".
3416 (md_parse_option): Handle OPTION_BITWISE_OR.
3417 (md_show_usage): Mention --bitwise-or.
3418 * doc/c-m68k.texi: Document --bitwise-or.
3420 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3422 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3425 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3426 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3427 correct handling of input line pointer, and call
3428 demand_empty_rest_of_line.
3430 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3432 * config/tc-sparc.c (in_bitfield_range): New static function.
3433 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3434 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3435 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3436 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3437 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3439 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3441 * config/obj-coff.c: BFD_ASSEMBLER:
3442 (coff_last_bf): New static variable.
3443 (coff_frob_symbol): Set endndx of a .bf symbol.
3445 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3446 (last_bfP): New static variable.
3447 (yank_symbols): Set endndx of a .bf symbol.
3449 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3451 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3452 and -s options. Add -be for good measure.
3454 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3456 * read.c (s_space): Support non-constant fill value. Handle fill
3457 value correctly for a size other than 1.
3459 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3461 * config/tc-arm.c (my_get_float_expression): Update call to
3462 gen_to_words, X_PRECISION changed from 6 to 5.
3464 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3466 * config/tc-ppc.c (register_name,reg_name_search): Move register
3467 name lookup from PE specific code to all targets. Add support for
3468 -mregnames/-mno-regnames to control whether register names are
3470 (md_assemble): Call register_name for all platforms.
3471 (md_parse_option): Add support for -mregnames/-mno-regnames.
3473 * configure.in (powerpcle*-*-solaris): Add support.
3474 (powerpc*-*-linux): Ditto.
3475 * configure: Regenerate.
3477 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3479 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3481 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3482 be associated with a single %lo reloc.
3484 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3485 before comparing against MAX_GPREL_OFFSET, so that negative
3486 numbers are handled correctly.
3489 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3491 * config/tc-sparc.c (last_insn): New static variable.
3492 (md_assemble): Warn about putting floating point branches in a
3493 delay slot. If architecture is less than v9, insert NOP
3494 instructions between floating point instructions and floating
3495 point branches. (The SunOS assembler does both these operations.)
3496 Save the last instruction opcode.
3497 (sparc_ip): Add pinsn parameter. Change caller.
3499 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3500 for byte jump to next instruction to skip empty frags.
3502 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3504 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3505 for addq with a 16 bit signed value, just emit a lda instruction
3508 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3510 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3513 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3515 * configure.in: Permit --enable-shared to specify a list of
3517 * configure: Rebuild.
3519 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3521 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3522 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3524 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3526 * config/atof-ieee.c: Fix handling of denormalized extended
3527 precision numbers and overflow/underflow detection.
3528 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3529 not include the 16 bit gap in the m68k extended precision format.
3531 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3533 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3535 * configure: Rebuild.
3537 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3539 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3540 be accessed using the $gp register.
3541 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3543 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3545 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3546 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3548 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3550 * read.c (get_line_sb): Bump line counters based on
3551 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3552 call LISTING_NEWLINE.
3553 (s_macro): Don't call demand_empty_rest_of_line.
3554 * app.c (do_scrub_chars): When handling C style comments, unget
3557 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3559 * read.h (enum linkonce_type): Define.
3560 (s_linkonce): Declare.
3561 * read.c (potable): Add "linkonce".
3562 (s_linkonce): New function.
3563 * subsegs.h (segment_info_type): Add linkonce field to
3564 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3565 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3566 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3567 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3569 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3570 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3571 entry based on the linkonce field in segment_info.
3572 * doc/as.texinfo: Document .linkonce.
3574 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3576 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3578 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3580 * stabs.c (s_stab_generic): Call the listing functions before
3581 doing the rest of the processing, which may involve freeing the
3582 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3583 SEPARATE_STAB_SECTIONS case.
3585 * config/tc-hppa.c: Remove nested comment.
3586 (tc_gen_reloc): Move label done inside the ifdef in which it is
3588 (md_apply_fix): Pass pointers to correct types to libhppa.h
3589 functions. Always return a value.
3591 * config/tc-mips.h (tc_frob_file): Define.
3592 (mips_frob_file): Declare.
3593 * config/tc-mips.c (struct mips_hi_fixup): Define.
3594 (mips_hi_fixup_list): New static variable.
3595 (imm_unmatched_hi): New static variable.
3596 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3597 offset_reloc. Pass imm_unmatched_hi to append_insn.
3598 (append_insn): Add unmatched_hi parameter. If it is set, add the
3599 new fixup to mips_hi_fixup_list. Change all callers.
3600 (mips_ip): Set imm_unmatched_hi when appropriate.
3601 (mips_frob_file): New function.
3603 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3605 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3606 * configure: Regenerated.
3608 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3610 * as.c (main): Call bfd_set_error_program_name.
3612 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3614 * as.h (strdup): Don't declare.
3615 * stabs.c: Include libiberty.h
3616 (get_stab_string_offset): Use xstrdup rather than strdup.
3617 (s_stab_generic): Likewise.
3618 * as.c (parse_args): Likewise.
3619 * read.c (s_mri_sect): Likewise.
3621 * gasp.c (change_base): Recognize \(...) construct documented to
3622 pass through enclosed characters literally through to the output.
3623 (process_assigns): Likewise. Also, be more careful to avoid
3624 looking past the end of the buffer.
3626 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3628 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3629 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3631 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3633 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3635 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3637 * config/alpha-opcode.h: Added cvtst instruction.
3639 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3641 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3642 string. Extract the addend from the result of expression.
3644 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3646 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3647 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3648 mode, change the state to 3 rather than 1.
3650 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3652 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3653 correspond to 11 March change.
3655 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3657 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3658 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3660 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3662 * configure: Rebuild with autoconf 2.8.
3664 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3666 * config/atof-ieee.c (gen_to_words): Improve handling of
3667 X_PRECISION numbers. Based on patches from Andreas Schwab
3668 <schwab@issan.informatik.uni-dortmund.de>.
3670 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3672 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3674 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3675 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3676 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3677 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3680 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3682 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3684 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3686 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3687 (pa_def_subspaces): Add $MILLICODE$.
3688 (pa_spaces_begin): Set section flags for $MILLICODE$.
3690 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3692 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3693 not SHT_NOBITS. Don't tamper with flags based on type if a
3694 special section was found (revert Feb 29 change).
3696 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3697 if aligning to a longword boundary or greater.
3699 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3701 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3703 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3705 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3706 * configure: Regenerated.
3708 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3710 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3711 R_N1SEL since they're not defined for old versions of hpux.
3713 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3714 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3715 R_N0SEL and R_N1SEL.
3717 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3719 * flonum-konst.c: Add two more constants for 1e+-2048 and
3720 1e+-4096, and correct the other constants.
3722 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3724 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3726 * config/obj-elf.c (obj_elf_section): Allow predefined section
3727 types to set the nobits type. Avoid a shadowed declaration.
3729 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3731 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3732 reduce relocs using e_nlrsel field selectors.
3734 * write.c (fix_new_exp): Don't use #elif. Some compilers
3737 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3739 (pa_chk_field_selector): Handle new field selectors for SOM.
3741 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3743 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3744 * configure: Rebuild.
3745 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3746 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3748 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3751 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3753 * mpw-make.sed: Update to handle shared library support.
3755 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3757 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3758 the insn on mismatch.
3760 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3762 * configure.in: Add support for a29-coff.
3763 * configure: Rebuild.
3765 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3767 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3768 of the section when looking for the R_SH_USES fixup, because the
3769 frag addresses have not yet been adjusted.
3771 * gdbinit.in: Set a breakpoint on as_warn_where.
3773 * config/tc-mips.c (macro): Add missing arguments to macro_build
3774 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3776 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3778 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3779 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3781 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3783 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3785 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3787 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3788 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3789 Recognize [uU] format args as sparclet cpregs.
3791 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3793 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3796 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3798 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3799 well as S_IS_EXTERNAL.
3800 (tc_fix_adjustable): Likewise.
3801 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3802 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3804 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3805 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3807 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3809 * config/tc-sparc.c (max_architecture): Change to sparclite for
3811 (default_compatible): Delete.
3812 (sparc_ffs): New function.
3813 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3814 (sparc_ip): Rewrite architecture match and bump logic.
3816 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3818 * configure.in: Check for 'do not mix' from native linker before
3819 trying to use -rpath.
3820 * configure: Rebuild.
3822 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3824 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3825 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3826 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3827 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3829 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3830 to the symbol lnnoptr field, to get the correct file offset.
3832 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3834 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3835 symbols that are not function, file, or section symbols to be
3838 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3840 * configure: Set and substitute RPATH_ENVVAR.
3841 * configure: Rebuild.
3842 * Makefile.in (RPATH_ENVVAR): New variable.
3843 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3845 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3846 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3847 * configure: Rebuild.
3849 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3851 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3852 appropriate flags in BFD section.
3854 * configure.in (m68k-*-psos*): New target.
3855 * configure: Rebuild.
3856 * config/te-psos.h: New file.
3857 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3860 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3862 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3863 * configure.in: Remove duplicate setting of cpu_type. Check
3864 whether opcodes library is required for on all targets, not just
3866 * configure: Rebuild.
3868 * config/tc-mips.c (mips_big_got): New static variable.
3869 (s_extern): Don't declare.
3870 (reg_needs_delay): New static function.
3871 (macro_build): Permit GOT/CALL_HI/LO relocs.
3872 (macro_build_lui): If place is not NULL, use the number in the
3874 (load_address): Handle mips_big_got case.
3875 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3877 (OPTION_XGOT): Define.
3878 (md_longopts): Add "xgot" if OBJ_ELF.
3879 (md_parse_option): Handle -xgot.
3880 (md_show_usage): Mention -xgot.
3881 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3882 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3884 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3886 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3887 the byte relocation, point it to the low byte of the word.
3889 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3891 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3892 * configure: Rebuild.
3894 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3896 * configure.in: Recognize any sparc* cpu.
3897 * configure: Regenerated.
3899 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3901 * read.c (potable): Add "mri" and ".mri".
3902 (s_mri): New function.
3903 * read.h (s_mri): Declare.
3904 * app.c (scrub_m68k_mri): New static variable.
3905 (mri_pseudo): New static variable.
3906 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3907 flag_m68k_mri. Initialize scrub_m68k_mri.
3908 (mri_state, mri_last_ch): New static variables.
3909 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3911 (app_push): Save new fields.
3912 (app_pop): Restore new fields.
3913 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3914 If TC_M68K, use a trivial state machine to look for occurrences of
3915 the .mri pseudo-op, and change the mode appropriately.
3916 * as.h (do_scrub_begin): Update prototype.
3917 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3919 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3921 (m68k_mri_mode_change): New function.
3922 (md_parse_option): Set reg_prefix_optional_seen.
3923 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3924 (MRI_MODE_CHANGE): Define.
3925 * doc/as.texinfo: Document .mri pseudo-op.
3927 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3930 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3932 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3933 * config/m68k-parse.h (enum pic_relocation): Define.
3934 (struct m68k_exp): Add pic_reloc field.
3935 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3936 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3937 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3939 * config/tc-m68k.c: Delete definition of NO_RELOC.
3940 (struct m68k_it): Add pic_reloc field.
3941 (add_fix): Copy over pic_reloc field.
3942 (md_pseudo_table): Interpret .align parameter as byte count.
3943 (mote_pseudo_table): Likewise.
3944 (tc_m68k_fix_adjustable): New function.
3945 (get_reloc_code): New function.
3946 (md_assemble): Use it as last argument to fix_new_exp.
3947 (md_apply_fix_2): For a relocation against a symbol don't put the
3948 addend into the data.
3949 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3950 (m68k_ip): Don't relax an operand that requires pic relocation.
3951 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3953 * write.c (fixup_segment): Don't add symbol value to addend if
3954 TC_M68K and OBJ_ELF.
3955 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3956 (motorola_operand): Add rule for `(zapc, EXPR)'.
3958 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3960 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3961 *really* is permissible before the comma.
3963 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3965 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3966 inserting nop instructions.
3968 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3970 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3972 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3974 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3975 class setting for a CALLNAME symbol in COFF.
3977 * read.c (potable): Pass negative numbers for new .balign[wl] and
3978 .p2align[wl] pseudo-ops.
3979 (s_align_bytes): Treat a negative argument as specifying the fill
3981 (s_align_ptwo): Likewise.
3983 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3985 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3986 (do_align): Take new len parameter. Change all callers. Pass it
3988 (s_align_bytes): Arg now indicates the length of the fill pattern.
3989 (s_align_ptwo): Likewise.
3990 * config/obj-coff.c (write_object_file): Pass length to
3992 * config/tc-i386.h (md_do_align): Take new len parameter.
3993 * config/tc-m88k.h (md_do_align): Likewise.
3994 * config/tc-m88k.c (m88k_do_align): Likewise.
3995 * config/tc-sh.h (md_do_align): Likewise.
3996 * config/tc-sh.c (sh_do_align): Likewise.
3997 * doc/as.texinfo: Document new pseudo-ops.
3999 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4000 done in cvt_frag_to_fill.
4002 * config/tc-sh.h (sh_do_align): Declare.
4003 (md_do_align): Define.
4004 * config/tc-sh.c (sh_do_align): New function.
4006 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4007 difference if the next address is before the current one.
4009 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4010 (archs): Initialize new field.
4011 (m68k_ip): Don't list alias names when listing CPUs which support
4014 * as.c (main): Call parse_args before read_begin.
4015 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4016 front of generated pseudo-ops.
4017 * read.c (potable): Ignore "name".
4018 (s_app_file): Permit a single quote after the string, since one
4019 may appear in m68k MRI mode.
4021 * configure.in: Check for --enable-shared. If linking against
4022 shared BFD and opcodes, fix library name on SunOS, and try to set
4024 * configure: Rebuild.
4026 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4028 * as.h (flag_m68k_mri): Declare.
4029 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4030 * Many files: For MRI syntax that is specific to the m68k MRI
4031 assembler, check flag_m68k_mri rather than flag_mri or
4032 MRI_MODE_NEEDS_PSEUDO_DOT.
4034 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4036 * config/tc-i960.c (ARCH_HX): Define.
4038 (targ_has_sfr): Handle ARCH_HX.
4039 (targ_has_iclass): Handle ARCH_HX.
4040 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4041 (tc_headers_hook): If the architecture was specified explicitly,
4042 use it when setting the flags. Set the extern variable coff_flags
4043 rather than headers->filehdr.f_flags, since the latter is set
4044 unconditionally in obj-coff.c.
4045 (i960_handle_align): Remove unused variable fixp.
4047 Support for building bfd and opcodes as shared libraries, based on
4048 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4049 * configure.in: Set OPCODES and BFD to search directories.
4050 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4051 * configure: Rebuild.
4052 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4053 (LIBDEPS): New variable.
4054 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4055 $(HLDFLAGS) in link.
4056 (check): Set LD_LIBRARY_PATH in the environment.
4058 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4060 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4061 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4062 read-only, not read/write.
4064 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4066 * Makefile.in (INSTALL_XFORM): Remove -e.
4068 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4070 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4071 than comparing S_GET_SEGMENT to undefined_section.
4072 (write_object_file): Skip symbols which were equated to an
4073 undefined or common symbol.
4074 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4075 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4077 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4078 or S_IS_COMMON call S_GET_VALUE.
4079 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4080 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4081 to an undefined or common symbol, convert the reloc to be against
4083 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4084 undefined or common symbol.
4085 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4086 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4087 to an undefined or common symbol, convert the reloc to be against
4089 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4090 undefined or common symbol.
4091 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4092 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4094 (yank_symbols): Skip symbols which were equated to an undefined or
4097 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4099 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4100 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4102 * configure.in: Make sure we only add m68k-parse.o to
4103 ${extra_objects} once, no matter how many m68k targets have been
4105 * configure: Rebuild.
4107 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4109 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4110 * configure: Rebuild.
4112 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4114 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4115 * doc/c-m68k.texi: Document .extend and .ldouble.
4117 * configure.in (m68*-apple-aux*): New target.
4118 * config/te-aux.h: New file.
4119 * config/obj-coff.c (compare_external_relocs): New static function
4121 (do_relocs_for): Sort relocs if TE_AUX.
4122 (fixup_segment): If TE_AUX, store common symbol value in segment.
4123 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4125 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4127 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4129 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4131 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4132 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4134 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4135 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4136 an undefined symbol and the size of a function symbol.
4137 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4138 for all common symbols.
4140 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4142 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4145 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4148 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4150 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4151 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4153 * ecoff.c (localsym_t): Add addend field.
4154 (add_ecoff_symbol): Add addend argument. Change all callers.
4155 (coff_sym_value): Make static.
4156 (coff_sym_addend): New static variable.
4157 (ecoff_directive_def): Initialize coff_sym_addend.
4158 (ecoff_directive_val): Accept symbol + constant.
4159 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4160 (ecoff_build_symbols): Include the addend in the symbol value.
4162 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4164 * config/tc-ppc.c (md_assemble): Ignore overflow on
4165 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4167 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4169 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4170 bytes in size, so offset appropriately in big endian mode when
4171 writing the bottom 2 bytes.
4173 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4175 * config/tc-sparc.c (default_compatible): New static local.
4176 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4177 (sparc_ip): If no architecture or -bump specified, don't mark as
4178 mismatched those in default_compatible.
4180 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4182 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4183 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4184 * configure: Rebuild.
4185 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4186 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4187 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4188 (sco_id): Declare if SCO_ELF.
4190 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4192 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4193 ({max,warn_after}_architecture): New static locals.
4194 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4195 If both architecture and -bump requested, set max_architecture to max.
4196 (sparc_md_end): Simplify.
4197 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4198 Rewrite code to bump architecture and check for conflicts.
4199 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4200 with Solaris assembler.
4201 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4202 (md_show_usage): Update.
4204 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4206 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4208 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4210 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4211 #ifdef sparcv9 when choosing value.
4214 (sparc_md_end): Declare.
4215 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4216 (initial_architecture): New static local.
4217 (can_bump_v9_p): Likewise.
4218 (NO_V9): Delete all occurrences.
4219 (sparc_md_end): New function.
4220 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4221 Don't bump architecture to v9 unless can_bump_v9_p set.
4222 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4223 * configure.in (sparc64 target cpu): Don't set obj_format here.
4224 (SPARC_V9): Renamed from sparcv9.
4225 (sparc64-*-elf*): Define SPARC_ARCH64.
4226 * configure: Regenerated.
4227 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4228 (SPARC_ARCH64): Add.
4229 * conf.in: Regenerated.
4230 * config/vmsconf.h: Update.
4232 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4234 * config/tc-mips.c (load_register): Optimise "dli" loads.
4235 (md_show_usage): add "-mcpu=vr4100" to help text.
4237 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4239 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4240 undefined symbol, preserve the X_op of O_symbol.
4241 (S_GET_VALUE): Fix check to permit this case.
4242 * write.c (write_relocs): If a reloc is against an undefined
4243 symbol equated to another symbol, change the reloc to be against
4245 * config/obj-coff.c (do_relocs_for): Likewise.
4247 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4250 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4252 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4253 computer is PowerPC.
4255 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4257 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4258 mentioned in the eabi.
4260 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4262 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4263 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4265 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4267 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4269 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4271 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4272 as a section it is ok to have unadorned -mrelocatable pointers in.
4274 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4276 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4279 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4281 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4282 dependent section attributes can be handled.
4284 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4285 macros to add support for exclude section flag and ordered section
4288 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4289 functions to add support for exclude section flag and ordered
4292 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4294 * subsegs.c (section_symbol): Don't try to look up the section
4295 symbol in the hash table. It should be possible to have a symbol
4296 with the same name as a section, but no connection to it.
4298 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4299 From James Carlson <carlson@xylogics.com>.
4301 * expr.c (operand): Skip whitespace after a close parenthesis.
4302 From James Carlson <carlson@xylogics.com>.
4304 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4306 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4307 as_warn_where for relocation overflow.
4308 (parse_reg): Accept register name only if next character is
4311 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4313 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4314 addresses for static variables.
4316 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4318 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4319 and xgot give the old toc16 relocation.
4320 (md_apply_fix3): Support all GOT relocations.
4322 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4324 * config/tc-mips.c (load_address): Correctly handle a constant in
4325 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4327 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4329 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4330 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4331 (build_Mbytes): Handle REG_B.
4333 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4335 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4337 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4339 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4341 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4343 * config/obj-coff.c (write_object_file): Set the s_align field to
4344 the number of bytes, rather than to the power of 2.
4346 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4348 * Makefile.in (DISTCLEAN_HERE): New variable.
4349 (distclean): Use it.
4350 (maintainer-clean): Depend upon clean-here rather than clean,
4351 distclean, and clean-info. Run make maintainer-clean in doc.
4352 Remove files listed in DISTCLEAN_HERE.
4353 * doc/Makefile.in (maintainer-clean realclean): Split out from
4354 distclean. Depend upon clean-info and distclean.
4356 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4358 * mac-as.r: Fix copyright and version strings.
4359 (cfrg): Use PROG_NAME instead of literal name.
4361 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4363 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4365 * config/tc-a29k.h (tc_unrecognized_line): Define.
4366 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4367 (md_operand): Handle a29k style local dollar labels.
4369 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4371 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4373 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4375 * read.c (s_fill): If md_flush_pending_output is defined, call
4378 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4380 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4381 Treat rs_align_code like rs_align.
4383 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4385 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4386 converting an absolute address into a PC-relative one.
4388 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4390 * mpw-config.in: Don't always use te-generic.h for emulation.
4391 (powerpc-apple-macos): Use emulation te-macos.h.
4393 (mips-gm-magic): New configuration.
4395 * mpw-make.sed (install, install-only): Edit in Mac-specific
4398 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4400 * configure.in: Improve message about unsupported ELF targets.
4401 * configure: Rebuild.
4403 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4404 pattern is zero. From Manfred Hollstein.
4406 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4408 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4409 the various idata sections, we check the name on the .section pseudo.
4411 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4413 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4414 add section's paddr to add_number; compatibility to native as and
4417 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4419 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4421 * hash.c (struct hash_entry): Moved here...
4422 * hash.h (struct hash_entry): ...from here.
4424 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4425 if it's already known to be null.
4427 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4429 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4430 bit relocs converted to PC relative relocs. This turned out to
4431 add the offset from the beginning of .text twice.
4433 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4435 * stabs.c (s_stab_generic): In 's' case, free string from
4438 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4440 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4443 * subsegs.h (segment_info_type): Make bitfields unsigned.
4445 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4446 and move them together. On most systems this will reduce the
4447 structure size by one word.
4448 (operatorT): Define O_max.
4449 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4452 * read.c (pop_insert): Print error returned by hash table
4455 * as.c (dump_statistics): Split out from main; dump some hash
4456 table stats and target-specific stats.
4457 (start_time): No longer automatic to main.
4458 (main): Set file-level start_time and call dump_statistics at
4459 exit. Exit by calling xexit.
4460 (show_usage): Make --statistics description less specific.
4461 * subsegs.c (subsegs_print_statistics): New function.
4462 * write.c (write_print_statistics): New function.
4463 (n_fixups): New static variable.
4464 (fix_new_internal): Increment it.
4465 * read.c (read_print_statistics): New function.
4466 * read.h (read_print_statistics): Declare.
4467 * symbol.c (symbol_print_statistics): New function.
4468 * symbol.h (symbol_print_statistics): Declare.
4469 * hash.c (hash_print_statistics): New function.
4470 * hash.h (hash_print_statistics): Declare.
4471 * config/tc-i386.c (i386_print_statistics): New function.
4472 * config/tc-i386.h (i386_print_statistics): Declare.
4473 (tc_print_statistics): New macro.
4474 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4477 * hash.c (DELETED): Rewrite to use a valid but unique address.
4478 (START_POWER): Reduce to 10.
4479 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4480 Add new values for counting strcmp calls.
4481 (GROW_FACTOR): New macro.
4482 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4484 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4485 (hash_new): Use FULL_VALUE.
4486 (struct hash_control): Definition moved here.
4487 (hash_code): Don't mask to low bits.
4488 (hash_ask): Mask returned hash code here. Check hash value before
4489 calling strcmp; count strcmp calls.
4490 * hash.h (struct hash_control): Declare, don't define, here.
4491 (HASH_STATLENGTH): Deleted.
4492 (struct hash_entry): Add field for hash code.
4493 (hash_say, hash_apply): Don't declare.
4495 * hash.c (destroy): Return void.
4496 (applicatee): Ditto.
4497 (main): Fix declarations.
4498 (hash_apply): Return void. Argument `function' returns void. Put
4499 inside "#ifdef TEST".
4500 (hash_say): Define only if TEST is defined.
4501 * hash.h (hash_apply, hash_say): Declarations deleted.
4503 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4505 * configure: Rebuild with autoconf 2.7.
4507 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4509 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4510 * configure: Rebuild with autoconf 2.6.
4512 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4514 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4515 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4517 (ppc_frob_file): Remove.
4518 * config/tc-ppc.h (tc_frob_file): Don't define.
4519 (ppc_frob_file): Don't declare.
4521 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4523 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4524 * config/alpha-opcode.h: Include one-operand variants of jmp and
4527 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4528 with te-delta.h in 8.3 file systems.
4529 * configure.in: Adjusted.
4531 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4533 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4535 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4537 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4539 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4541 Version 2.6 released.
4542 * Makefile.in (VERSION): Updated to 2.6.
4544 * config/obj-coff.c (write_object_file): Change use of md_do_align
4545 to pass a pointer rather than a fill value, to match other uses.
4547 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4549 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4551 * as.c (main): Move md_end call to just after call to
4552 perform_an_assembly_pass. Delete cpu-specific code here.
4553 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4554 * config/tc-arm.c (md_end): Unused function deleted.
4555 * config/tc-ns32k.c (md_end): Ditto.
4557 * config/tc-i386.c (i386_align_code): New function, moved here
4558 from HANDLE_ALIGN macro.
4559 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4561 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4563 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4566 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4568 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4569 multi-byte nops to avoid changing gcc. The necessary gcc change
4570 might break old assemblers.
4572 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4574 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4575 generate optimal multi-byte nop instructions for ".align n"
4576 ".align n,0x90", and aligns requiring more than 15 bytes of
4577 padding still generate multiple 0x90's as before.
4579 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4581 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4583 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4585 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4586 * configure: Update.
4587 * mpw-make.sed: Reorder commands to make sed happier.
4588 * config/te-macos.h: New file.
4589 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4591 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4593 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4594 conditional branches.
4595 (md_apply_fix): Likewise.
4597 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4599 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4600 generate a reloc which the linker will not handle correctly. Fix
4601 overflow checking--R_IREL is 18 bits, not 17.
4603 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4605 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4606 from a PC relative reloc if TC_A29K.
4608 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4609 code depends upon it.
4611 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4612 $extend. Based on code from Eric Freudenthal
4613 <freudenthal@nyu.edu>.
4614 * config/tc-a29k.h (LEX_DOLLAR): Define.
4615 * read.c (LEX_DOLLAR): Define if not defined.
4616 (lex_type): Use LEX_DOLLAR.
4618 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4620 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4623 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4625 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4627 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4629 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4630 used only by "dlltool.c".
4632 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4634 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4635 (md_pseudo_table): Don't define "extern".
4637 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4639 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4641 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4643 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4645 * macro.c (macro_expand_body): Don't warn about == with a
4646 nonexistent parameter, in case it is in a comment field.
4648 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4650 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4651 set, even if macro_alternate is set.
4652 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4653 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4654 the token unless it ended in '@'.
4655 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4656 * doc/c-a29k.texi: Document macro usage on A29K.
4658 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4660 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4662 (install_operand): Likewise.
4664 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4666 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4668 * configure.in (m88k-motorola-sysv*): New target.
4669 * configure: Rebuild.
4670 * config/te-delta88.h: New file.
4671 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4673 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4674 (md_do_align): Define.
4675 * config/tc-m88k.c: Include "subsegs.h".
4676 (m88k_do_align): New function.
4678 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4679 (COFF_NOLOAD_PROBLEM): Define.
4680 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4682 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4684 * config/tc-i386.c (md_assemble): For a jump instruction with
4685 non-constant target, require 7 available bytes in the current
4688 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4690 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4693 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4695 * configure.in (alpha-*-linux*): Use ecoff.
4696 * configure: Rebuild.
4697 * ecoff.c (ecoff_directive_extern): New function.
4698 (ecoff_directive_weakext): New function.
4699 (ecoff_build_symbols): Handle weak symbols.
4700 (ecoff_setup_ext): Likewise.
4701 (ecoff_frob_symbol): Warn about weak common symbols.
4702 * ecoff.h (ecoff_directive_extern): Declare.
4703 (ecoff_directive_weakext): Declare.
4704 * symbols.c (S_IS_WEAK): New function.
4705 * symbols.h (S_IS_WEAK): Declare.
4706 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4708 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4711 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4713 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4715 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4716 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4717 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4718 * config/obj-coff.c (coff_frob_symbol): Don't call
4719 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4720 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4723 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4724 (ppc_stab_symbol): New static variable.
4725 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4726 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4727 sy_tc.real_name to the stab string.
4728 (ppc_bc, ppc_ec): New static functions.
4729 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4731 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4733 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4736 * input-scrub.c (input_scrub_push): Reset sb_index.
4738 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4740 * listing.c (listing_newline): Don't create a frag in the absolute
4743 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4745 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4746 (ppc_csect): Move most of the code to ppc_change_csect, and call
4748 (ppc_change_csect): New static function, taken from ppc_csect.
4749 (ppc_section): New static function.
4750 (ppc_saw_abs): New static varable.
4751 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4752 a symbol has no csect.
4753 (ppc_adjust_symtab): New function.
4754 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4755 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4757 * write.c (write_object_file): If tc_adjust_symtab is defined,
4758 call it just before the call to obj_adjust_symtab.
4760 * symbols.c (symbol_find_or_make): Change name to be const.
4761 * symbols.h (symbol_find_or_make): Update declaration.
4763 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4765 * doc/as.texinfo (Align): Mention SH.
4766 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4768 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4769 (Z8000 Directives, even): Don't give numeric align value, instead
4772 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4774 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4777 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4779 * Makefile.in (diststuff): Also make info.
4780 (maintainer-clean realclean): Also make clean-info.
4782 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4784 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4785 (pa_subspace): For ".nsubspa", always create a new subspace
4786 with the given attributes, even if one already exists with the
4789 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4791 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4792 TC_FORCE_RELOCATION, taking an additional section argument. If
4793 the section of the target symbol is not the same as the current
4794 section, always force the relocation to be used.
4795 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4797 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4798 md_pcrel_from function, taking an additional section argument.
4799 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4801 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4802 older TC_FORCE_RELOCATION if not defined.
4803 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4804 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4805 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4806 TC_FORCE_RELOCATION.
4808 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4810 * input-scrub.c (as_where): Set name to null pointer if we don't
4812 * messages.c (identify): Only print filename if non-null.
4813 (as_show_where): Ditto, for line number too.
4814 (as_warn_internal, as_bad_internal): Ditto.
4816 * input-file.c (input_file_open): If the input file can't be
4817 opened, consider it an error.
4819 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4821 * config/tc-mips.c: Added mips_4100 control, and support for
4822 accepting the 4100 as a MIPS architecture variant (md_begin,
4823 macro_build, mips_ip, md_parse_option). Adding suitable
4824 command-line OPTIONs, and updating the help text (md_show_usage).
4826 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4828 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4829 BFD_ASSEMBLER is defined.
4831 * Use one active frag and one obstack per frag chain:
4832 * frags.c (frags): Variable deleted.
4833 (frag_alloc): New function.
4834 (frag_grow, frag_more, frag_variant, frag_now_fix,
4835 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4837 (frag_new): Ditto. Verify that frch_last and frag_now match on
4838 entry and exit, and that old frag_now has non-zero type. Replace
4839 "know" uses with "assert". Use frag_alloc instead of mucking with
4841 * frags.h (frags): Declaration deleted.
4842 * subsegs.h (struct frchain): Add new field frch_frag_now.
4843 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4845 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4846 give it any stricter alignment than frchainS structures need. Do
4847 not initialize frags obstack. Set frag_now to point to
4848 dummy_obstack. Initialize absolute_frchain.
4849 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4850 field of frchainS. Don't create new frags on section switch, and
4851 use frag_alloc when creating a new frag chain. For absolute
4852 section, set frchain_now to absolute_frchain. Verify that
4853 frch_last and frag_now match on entry and exit. Initialize
4854 per-chain obstack, and under gcc, set required alignment to that
4855 needed by fragS structure.
4857 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4859 * stabs.c (get_stab_string_offset): Only copy input string if a
4860 fresh copy is needed, not if the section already exists.
4861 (s_stab_generic): Cache stab section name to bypass lookups, since
4862 usually it will match. Could be made faster still by changing the
4863 memory allocation rules.
4864 (s_xstab): Cache section name to bypass repeated string
4867 * frags.c (frag_new): Deleted register declarations.
4869 * listing.c (frag_now): Don't declare.
4871 * as.c (chunksize): New variable.
4872 (debug_memory): New variable.
4873 (main): If debug_memory is set, reduce chunksize and
4875 * as.h (chunksize): Declare it.
4876 * read.c (read_begin): Use it.
4878 * config/tc-alpha.c (md_shortopts): Include 'g'.
4879 (md_parse_option): Ignore it.
4881 * Makefile.in (distclean): Remove Makefile and config.status from
4882 testsuite directory.
4883 (clean-here): Don't delete testsuite. Instead, delete only the
4884 files within it that would be generated by running tests.
4886 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4887 frag_now_fix instead of accessing obstack info directly.
4888 * config/tc-arm.c (s_ltorg): Ditto.
4889 (md_assemble): Ditto.
4891 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4894 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4896 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4897 chain after parsing value expression, if any, to avoid separating
4898 continued .stabs lines.
4900 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4902 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4903 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4905 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4907 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4908 -mcom support and PPC_OPCODE_ANY for -many.
4909 (md_parse_option): Ditto.
4911 (md_begin): For duplicate instructions, print all duplicates
4914 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4916 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4917 common mode operation.
4918 (md_show_usage): Add -mcom to usage message.
4920 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4922 * expr.c (op_rank): Add O_symbol_rva.
4923 * expr.h (operatorT): Add O_symbol_rva.
4924 * read.c (cons_worker): Set O_symbol_rva when necessary.
4925 * write.c (fix_new_exp): Understand O_symbol_rva.
4927 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4929 * config/tc-mips.c: Correct s_cons arguments. From Michael
4930 Joosten <joost@ori.cadlab.de>.
4932 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4934 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4935 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4936 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4938 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4939 make non-static. Change all users.
4940 * config/obj-coff.h (coff_n_line_nos): Declare.
4942 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4944 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4946 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4948 * config/obj-elf.c (obj_elf_common): Convert specified byte
4949 alignment to power of two. Set size of local bss symbol.
4951 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4953 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4955 * sb.c, macro.c: Decide whether to include <string.h> or
4956 <strings.h> just as as.h does.
4958 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4960 * Makefile.in (site.exp): Fix setting of $srcdir.
4962 * config/tc-arm.c (md_atof): Fix little-endian output.
4963 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4966 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4968 * doc/as.texinfo: Split out the NS32k family documentation,
4969 despite its being commented out for now.
4970 * doc/c-ns32k.texi: New file.
4972 * sb.c, macro.c: Include string.h.
4974 * Makefile.in (comparison): Only check *.o; we don't care if
4975 timestamps inserted by the native linker differ.
4977 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4978 if alignment stricter than 4 bytes is requested; in that case,
4979 align to a 4-byte boundary first.
4981 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4983 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4984 uninitialized" warning for `Max_Source_Offset'.
4986 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4988 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4989 qualifiers and detect errors if present.
4990 (md_assemble): Add call to parse_toc_entry. Also added some support
4991 for the [tocv] qualifier.
4992 (ppc_pe_tocd): New function to support data in the toc section.
4994 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4996 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4999 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5001 * config/tc-m68k.c (isword): Accept all values from -65536 to
5002 +65535, so ~VAL will not be rejected.
5004 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5005 skip characters after the pseudo-op.
5007 * read.c (get_line_sb): Don't look past buffer_limit.
5008 (s_include): In MRI mode, skip characters after the file name.
5010 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5012 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5013 periods in register names.
5015 For older changes see ChangeLog.1.