1 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
5 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
7 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
9 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
11 * config-gas.com: Update to handle both vax and alpha.
12 * makefile.vms: Update to use config-gas.
13 * conf-a-gas.com: Remove file.
15 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
17 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
18 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
19 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
22 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
24 * config/tc-tic80.c (line_comment_char): Make '#' start comments
25 at the beginning of a line for compatibility with .S files where
26 cpp leaves the filename transitions beginning with '#'.
29 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
31 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
32 tc_coff_sizemachdep if OBJ_COFF.
34 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
36 * config/tc-ppc.c (register_name): Declare.
38 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
40 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
43 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
45 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
46 (mips16_mark_labels): New static function.
47 (append_insn): Call mips16_mark_labels.
48 (mips_emit_delays): Likewise.
49 (s_insn): Likewise. Don't call mips_clear_insn_labels.
50 (s_mips_stab): New static function.
52 * configure.in: Use ELF for mips-*-gnu*.
55 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
57 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
60 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
62 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
63 set OPCODES_LIB to empty.
66 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
68 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
72 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
74 * itbl-parse.y (yyerror): Make static. Declare.
76 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
77 * configure.in: Set emulations for mips-*-linux*-*.
80 * config/tc-mips.c (struct mips_set_options): Define.
81 (mips_opts): New static variable.
82 (mips_isa): Remove. Now a field in mips_opts. Change all
84 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
85 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
86 (struct mips_option_stack): Define.
87 (mips_opts_stack): New static variable.
88 (s_mipsset): Add support for .set push and .set pop.
89 * doc/c-mips.texi: Document .set push and .set pop.
91 * config/obj-elf.c (obj_elf_section_change_hook): New function.
92 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
93 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
95 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
97 * as.c (parse_args): Update copyright date in version message.
99 * Makefile.in (clean-here): Remove dependency files.
101 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
102 (s_mri_common): Check S_IS_COMMON unconditionally.
103 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
104 * config/tc-alpha.c (s_alpha_comm): Likewise.
105 * config/tc-mips.c (nopic_need_relax): Likewise.
106 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
107 (ppc_pe_comm): Likewise.
108 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
109 common symbol to bfd_com_section_ptr.
110 * config/tc-sparc.c (s_common): Likewise.
111 (tc_gen_reloc): Likewise.
114 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
116 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
119 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
121 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
124 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
126 * input-scrub.c (input_scrub_next_buffer): Handle very long input
129 * listing.c (print_lines): Add lineno parameter. Change all
131 (listing_listing): Only call calc_hex for the right line.
132 (listing_list): Set the new edict based on the current edict, in
133 order to handle listing commands in macros correctly.
135 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
138 * cond.c (cond_finish_check): New function.
139 * as.h (cond_finish_check): Declare.
140 * as.c (main): Call cond_finish_check.
143 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
145 * config/tc-d30v.c (md_assemble): If two instructions
146 are supposed to be assembled in parallel and the first one is
147 long, print an error and stop.
148 (md_apply_fix3): Don't calculate absolute relocs. Just write
152 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
154 * config/tc-i386.h (iclrKludge): Define.
155 * config/tc-i386.c (md_assemble): Handle iclrKludge.
157 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
159 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
160 * config/tc-alpha.c (alpha_debug): New static variable.
161 (md_parse_option): Set alpha_debug if -g is seen.
162 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
165 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
167 * config/tc-d30v.c (build_insn): Enable range-checking code.
168 (postfix): Stop at space or comma. Fixes PR 11862.
169 (md_assemble): Change error message.
172 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
174 * Makefile.in: Added automatic dependency building.
175 * dep-in.sed: New file.
177 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
179 * config/obj-ieee.c (segment_name): Don't define function if this
182 * config/obj-coff.h (DO_STRIP): Don't define.
183 * config/tc-h8300.h (DO_STRIP): Don't define.
184 * config/tc-h8500.h (DO_STRIP): Don't define.
185 * config/tc-w65.h (DO_STRIP): Don't define.
186 * config/tc-z8k.h (DO_STRIP): Don't define.
188 * symbols.c (colon): Call obj_frob_label if it is defined.
189 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
191 * configure.in: Don't set files and links. Don't call
192 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
193 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
194 * configure: Rebuild.
195 * Makefile.in (TARG_CPU_C): New variable.
196 (TARG_CPU_O, TARG_CPU_H): New variables.
197 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
198 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
199 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
200 (LINKED_SOURCES): Remove.
201 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
202 (LINKED_HEADERS): Remove.
203 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
204 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
206 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
207 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
208 (itbl-cpu.h): Remove target.
209 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
212 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
214 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
216 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
218 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
219 open coded loop that does not require the name to start with a
222 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
224 * frags.c (frag_var): Change offset parameter to offsetT.
225 (frag_variant): Likewise.
226 * frags.h (frag_variant, frag_var): Update declarations.
227 * config/tc-m68k.c (struct m68k_it): Change foff field to
229 (add_frag): Change off parameter to offsetT.
230 * Several files: Add casts to calls to frag_var.
232 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
233 serialize a parallel make.
234 (itbl-parse.h): Split target out from itbl-parse.c.
236 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
238 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
240 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
241 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
242 storing the value of a common symbol.
244 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
246 * config/obj-coff.c (glue_symbols): Unused variable symbolP
248 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
249 that is done by symbol_remove and symbol_insert.
251 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
254 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
256 * config/tc-mips.c (load_register): In 32 bit mode, when not
257 dealing with a 64 bit number, permit the upper 32 bits to be set
258 even if bit 31 is not set.
260 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
262 * read.c (potable): Add "equiv".
263 (s_set): Handle .equiv based on argument.
264 * doc/as.texinfo (Equiv): New node to document .equiv.
265 (Err): New node to document .err.
267 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
269 * Many files: Add function prototypes.
270 * as.c (show_usage, parse_args): Make static.
271 * frags.h (frag_alloc): Declare.
272 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
273 * symbols.c (dollar_label_instance): Change return type to long.
274 * symbols.h (print_symbol_value): Declare.
275 (print_expr, print_expr_1, print_symbol_value_1): Declare.
276 * write.c (fix_new_exp): Don't declare make_expr_symbol.
277 (remove_subsegs, relax_frag): Make static.
278 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
279 (what_kind_of_float): Likewise.
280 (atof_vax): Make static. Change what_kind to int.
281 (md_atof): Change what_statement_type to int.
282 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
283 * config/tc-alpha.c (vax_md_atof): Declare.
284 (md_atof): Don't declare atof_ieee and vax_md_atof.
285 * config/tc-i386.c (set_16bit_code_flag): Make static.
286 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
287 * config/tc-m68k.c (add_fix): Change width to int.
288 (insert_reg): Change regname to const.
289 (md_atof): Don't declare atof_ieee.
290 (demand_empty_rest_of_line): Don't declare.
291 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
292 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
293 (parse_keyword_arg): Change lookup_fn to take const arg.
294 (md_atof): Don't declare atof_ieee.
295 * config/tc-sparc.h: Add ifdef for multiple inclusion.
296 (tc_aout_pre_write_hook): Don't declare.
298 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
300 * as.h (bfd_alloc_by_size_t): Don't declare.
301 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
303 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
305 * symbols.c (symbol_new): Don't call debug_verify_symchain.
306 (symbol_append): Set sy_next and sy_previous when adding a single
307 symbol to an empty list. Call debug_verify_symchain.
308 (verify_symbol_chain): Use assert, not know.
310 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
312 * NEWS: Note BeOS support.
313 * configure.in: (ppc-*-beos): New target, use coff as object format.
314 * configure: Regenerate with autoconf.
316 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
318 * config/tc-mips.c (md_apply_fix): Improve error message for out
321 * Makefile.in: Add dependencies on obstack.h where needed.
323 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
325 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
326 case of a symbol equated to another symbol when using SVR4_PIC.
328 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
330 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
332 * read.c (read_a_source_file): Call LISTING_NEWLINE before
333 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
335 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
336 and md_elf_section_change_hook if they are defined.
337 (obj_elf_text, obj_elf_previous): Likewise.
339 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
341 * config/obj-multi.h (struct elf_obj_sy): Define if
343 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
345 * config/obj-elf.h (struct elf_obj_sy): Don't define if
346 OBJ_SYMFIELD_TYPE is defined.
348 * doc/as.texinfo (bss): Improve description of .bss section. In
349 ELF or COFF, you are permitted to switch into the section.
350 (Comm): Rewrite description of common symbols.
351 (Lcomm): Mention that some targets permit a third argument.
353 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
355 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
357 * symbols.c (colon): Change type of local to int. From Alan Modra
358 <alan@spri.levels.unisa.edu.au>.
360 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
361 alignment if a zero fill pattern was explicitly specified.
362 * config/tc-sh.c (sh_do_align): Likewise.
364 * read.c (equals): Always permit register names to be redefined.
366 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
367 mips16 symbol to be adjusted if a symbol is being subtracted from
370 From Eric Youngdale <eric@andante.jic.com>:
371 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
372 illegal symbol version names.
373 (elf_frob_symbol): Check for external default versions.
375 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
377 From Eric Youngdale <eric@andante.jic.com>:
378 * config/obj-elf.h (struct elf_obj_sy): Define.
379 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
381 * config/obj-elf.c (obj_elf_symver): Just record the name.
382 (obj_symbol_new_hook): Initialized versioned_name field.
383 (elf_frob_symbol): If there is a versioned_name, either rename the
384 symbol, or add an alias with that name.
386 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
388 * config/tc-mn10300.c (md_relax_table): Define.
389 (md_convert_frag): Implement.
390 (md_assemble): Handle relaxable operands/instructions correctly.
391 (md_estimate_size_before_relax): Implement.
392 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
394 * config/tc-mn10200.c (md_relax_table): Fix typos.
396 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
397 relocs anymore. Tweak fx_offset for pc-relative relocs.
399 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
401 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
405 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
407 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
409 * config/tc-tic80.c (md_begin): Declare external variable
410 coff_flags and insert an F_AR32WR bit into it.
413 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
415 * read.c (equals): Add reassign parameter. Change all callers.
416 * read.h (equals): Update declaration.
418 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
420 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
421 can rely on the frag address to determine whether a frag is
424 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
426 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
427 (S_LOCAL_NAME): Likewise.
428 (FAKE_LABEL_NAME): Define unconditionally.
429 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
431 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
432 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
433 Don't define FAKE_LABEL_NAME.
434 * config/te-ic960.h: Likewise.
435 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
436 (mips_frob_file_before_adjust): Declare.
437 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
438 (mips_local_label): Remove.
440 * config/te-sco386.h: Remove; not used.
443 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
445 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
446 byte alignment rather than power-of-two alignment that is the
450 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
452 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
454 * gasp.c (hash_add_to_string_table): Correct misspelling in error
455 message, and add newline.
456 (process_file): Don't process assignments in the label if this is
457 a equ or assign pseudo-op.
458 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
459 and K_EQU, to match documentation.
461 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
463 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
464 to denote read-only data sections.
466 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
468 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
469 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
471 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
472 binary number if the next character is '+' or '-'.
475 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
477 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
478 (find_opcode): Match operands that can be floats.
479 (build_insn): Handle O_big (float) expressions and build
483 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
485 * configure.in (mips*-*-lnews*): New target, also make empty
486 emulation list for this target.
488 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
489 (mips_target_format): Use.
490 * te-lnews.h: New file.
493 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
495 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
496 operands with :m or :s modifiers and generate the right opcodes
500 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
502 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
503 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
505 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
507 * config/tc-m68k.c (instring): Useless local declaration of
508 crack_operand removed.
509 * expr.h (expressionS): Changed type of X_op field to operatorT if
512 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
514 Based on patches from Robert Lipe <robertl@dgii.com>:
515 * configure.in: Add i386coff and i386elf to emulation list.
516 * configure: Rebuild.
517 * as.c (i386coff, i386elf): Declare.
518 * obj.h (coff_format_ops): Declare.
519 * config/obj-coff.c (OBJ_HEADER): Define.
520 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
521 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
522 (obj_pseudo_table): Add "version".
523 (coff_pop_insert): New static function.
524 (coff_sec_sym_ok_for_reloc): New static function.
525 (no_func): New static function.
526 (coff_format_ops): New variable.
527 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
528 (obj_symbol_new_hook): Define.
529 (coff_obj_read_begin_hook): Declare.
530 (obj_read_begin_hook): Define.
531 * config/tc-i386.h (i386_target_format): Declare.
532 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
533 OUTPUT_FLAVOR when appropriate.
534 (i386_target_format): New function.
535 * Makefile.in (obj-coff.o): New target.
536 (e-i386coff.o, e-i386elf.o): New targets.
538 From Stephen Williams <steve@icarus.icarus.com>:
539 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
540 (_tc_get_bal_of_call): Don't declare.
541 (tc_get_bal_of_call): Declare as function, don't define as macro.
542 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
543 in sy_tc field, not x_balntry field.
544 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
545 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
546 field, not x_balntry field.
548 * config/obj-elf.c (obj_elf_section): Permit a .note section to
549 have the SHF_ALLOC attribute.
551 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
552 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
553 (itbl-lex.o): Depend upon itbl-parse.h.
555 * itbl-parse.y (yyerror): Change return type to int. Change to
556 use old style function declaration.
558 * Makefile.in (itbl-lex.o): Remove -Wall.
559 (itbl-parse.o): Likewise.
561 * cond.c (s_ifdef): If we should omit conditionals from listings,
563 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
564 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
565 (listing_listing): Handle EDICT_NOLIST_NEXT.
566 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
567 * listing.h (LISTING_NOCOND): Define.
568 (LISTING_SKIP_COND): Define.
569 * as.c (show_usage): Mention c as a suboption of -a.
570 (parse_args): Handle c as a suboption of -a.
571 * doc/as.texinfo: Document -alc.
574 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
576 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
579 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
581 * doc/as.texinfo: Document .symver.
583 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
585 * config/tc-d10v.c: Change pre_defined_registers to
586 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
588 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
590 * config/obj-coff.c: Fix typo in comment section.
592 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
593 an additional alignment argument.
594 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
596 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
600 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
602 * Makefile.in: Remove dependancies on itbl-cpu.h.
603 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
606 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
608 * itbl-ops.h: Include as.h.
610 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
612 * as.c: Remove -t option.
613 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
614 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
615 * config/tc-mips.h: Define HAVE_ITBL_CPU.
617 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
619 * itbl-ops.c: Don't define DEBUG.
621 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
623 * Makefile.in: Update itbl-test.c to reflect its new location.
625 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
627 * itbl-ops.c: Add test for itbl_have_entries.
628 * config/tc-mips.c: Remove test for itbl_have_entries.
629 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
631 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
633 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
634 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
635 (LEX, LEXFLAGS): Define.
636 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
638 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
640 * itbl-parse.y: Fix indentation mistakes from indent program.
641 * itbl-lex.l: Fix indentation mistakes from indent program.
642 * itbl-ops.h: Add include for ansidecl.h.
643 Add PARAMS around function arguments.
644 Add declaration for itbl_have_entries.
645 * itbl-ops.c: Add PARAMS around function arguments.
646 * Makefile.in: Add itbl build rules.
647 Add dependancies for itbl files to mips target.
648 * as.c: Add itbl support.
649 Add new option "--insttbl" for dynamically extending instruction set.
650 * as.h: Declare insttbl_file_name;
651 the name of file defining extensions to the basic instruction set
652 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
653 itbl-ops.o to extra_objects for mips configuration.
654 Add include file link from itbl-cpu.h to
655 config/itbl-${target_cpu_type}.h.
656 * config/tc-mips.c: Allow copz instructions.
657 Add notes for future additions to the itbl support.
659 (macro): Call itbl_assemble to assemble itbl instructions.
660 See if an unknown register is specified in an itbl entry.
662 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
663 * doc/internals.texi (CPU backend): Fix typo in md_section_align
666 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
667 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
669 (build_insn): Grab a frag early so we can use the address in
670 fixups. Take one's complement of BITNUM values before insertion
671 in opcode. Add code to support O_symbol operands.
672 (md_apply_fix): Replace unimplemented warning with implementation.
673 (md_pcrel_from): Ditto.
674 (tc_coff_fix2rtype): Ditto.
677 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
679 * config/tc-d30v.c (parallel_ok): New function.
680 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
682 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
683 relocation is in different section. Fixes PR11574.
685 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
687 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
688 don't set the section alignment to 2**4.
690 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
692 * config/tc-m68k.c (line_comment_chars): Add '*'.
694 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
695 (do_scrub_begin): Don't set lex['*'].
696 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
697 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
700 * configure.in: Set em=svr4 for m68k-*-sysv4*.
701 * configure: Rebuild.
702 * config/te-svr4.h: New file.
703 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
706 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
708 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
709 short conditional branch around a long unconditional branch.
711 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
713 * config/obj-coff.c (obj_coff_ln [both versions]): Call
716 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
719 * symbols.c (resolve_symbol_value): If both left and right
720 operands are undefined, warn about both of them.
722 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
724 Based on patches from Eric Youngdale <eric@andante.jic.com>:
725 * config/obj-elf.c (elf_pseudo_table): Add "symver".
726 (obj_elf_symver): New static function.
727 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
730 * write.c (relax_segment): Make type and printf format agree.
732 * read.c (get_line_sb): Don't end the line on a semicolon inside a
736 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
738 * config/tc-d30v.c, config/tc-d30v.h: New files.
740 * configure: Rebuilt.
742 * configure.in: Add case for d30v.
745 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
747 * config/tc-alpha.h (md_operand): Define with a null expansion,
748 like all the other targets.
749 * doc/internals.texi (CPU backend): Add missing word in
750 md_flush_pending_output description. Fix typo in md_convert_frag
753 * config/tc-tic80: Minor comment additions/changes.
756 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
758 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
759 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
760 * config/obj-coff.c (obj_coff_def): Use
761 tc_canonicalize_symbol_name if defined.
762 (obj_coff_tag, obj_coff_val): Likewise.
763 * expr.c (operand): Reject '~' as operator if is_name_beginner.
765 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
767 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
768 does not actually work, though:
769 * configure.in (i386-sequent-bsd*): New target.
770 * configure: Rebuild.
771 * config/tc-dynix.h: New file.
772 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
774 * read.c (do_align): Add max parameter. Change all callers.
775 Remove useless static variables.
776 (s_align): New static function. Do common portion of
777 s_align_bytes and s_align_ptwo.
778 (s_align_bytes, s_align_ptwo): Just call s_align.
779 * frags.c (frag_align): Add max parameter. Change all callers.
780 (frag_align_pattern): Likewise.
781 * frags.h (frag_align, frag_align_pattern): Update declarations.
782 * write.c (relax_segment): Limit alignment change to fr_subtype.
783 Fix some types to be addressT.
784 * config/obj-coff.c (size_section): Likewise.
785 * config/obj-ieee.c (size_section): Likewise.
786 * config/tc-d10v.h (md_do_align): Add max parameter.
787 * config/tc-i386.h (md_do_align): Likewise.
788 * config/tc-m88k.h (md_do_align): Likewise.
789 * config/tc-m88k.c (m88k_do_align): Likewise.
790 * config/tc-sh.h (md_do_align): Likewise.
791 * config/tc-sh.c (sh_do_align): Likewise.
792 * as.h: Improve comments on rs_align and rs_align_code.
793 * doc/as.texinfo: Document new alignment arguments.
794 * doc/internals.texi (Frags): Document use of fr_subtype field for
795 rs_align and rs_align_code.
797 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
799 * config/tc-mips.c: Changed opcode parsing.
801 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
803 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
804 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
805 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
806 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
807 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
808 to a location consistent with the rest of the target include files.
809 * config/tc-i386.c: Remove misleading comment.
810 * doc/internals.texi (CPU backend): Add description of function
813 * config/tc-tic80.c: Add code to insert predefined symbols into the
814 symbol table so they can be parsed by the standard expression parser.
815 Remove custom code that use to parse them.
816 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
817 to a location consistent with the rest of the target include files.
820 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
822 * as.h: GNU c provides unlink() function.
824 Unify section handling on openVMS/Alpha:
825 * config/tc-alpha.c(s_alpha_link): Remove.
826 (s_alpha_section): New function.
827 Remove case-hacking of symbols
828 Add .code_address pseudo-op.
829 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
830 (s_alpha_code_address): New function.
831 (alpha_ctors_section, alpha_dtors_section): New sections for C++
832 static constructors/destructors.
833 Add debug code for crash debugs, to be removed when traceback code
834 is added to object code.
835 (s_alpha_name): New function for .name pseudo-op.
836 (alpha_print_token): New function to print token expressions with
837 alpha specific extensions.
839 * makefile.vms: Allow compilation with current gcc snapshot.
841 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
843 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
844 (DVIPS): Set to dvips.
845 (ps, as.ps, gasp.ps): New targets.
846 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
847 and MAKEINFO env variables.
848 (internals.ps): Use DVIPS macro.
849 (clean): Remove core and backup files.
850 (distclean): Remove temporary files from building internals.
852 * doc/internals.texi (Frags): Fix typo.
853 (GAS processing): Ditto.
854 (CPU backend): Ditto.
855 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
856 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
857 * read.c: Remove ugly hack that dealt with config files not
858 correctly defining TARGET_BYTES_BIG_ENDIAN.
859 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
860 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
861 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
862 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
863 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
864 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
865 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
866 with TARGET_BYTES_BIG_ENDIAN defined to 0.
867 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
868 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
869 whether it is defined or not.
870 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
871 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
872 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
873 whether it is defined or not.
875 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
876 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
879 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
881 * write.c (write_relocs): Correct text in as_fatal error message,
882 bfd_perform_relocation -> bfd_install_relocation.
884 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
886 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
887 * read.c (LEX_TILDE): Define if not defined.
888 (lex_type): Use LEX_TILDE.
889 * expr.c (get_symbol_end): Check first char with is_name_beginner,
892 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
894 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
897 * config/tc-mips.c (mips16_extended_frag): Correct base address
898 for an extended PC relative instruction.
899 (md_convert_frag): Likewise.
901 * config/tc-mips.c (prev_nop_frag): New static variable.
902 (prev_nop_frag_holds): New static variable.
903 (prev_nop_frag_required): New static variable.
904 (prev_nop_frag_since): New static variable.
905 (append_insn): If we aren't reordering, and prev_nop_frag is not
906 NULL, and we don't need any nops, then decrease the size of
907 prev_nop_frag. Don't insert nops because of instructions in
908 noreorder sections. Remember whether the previous instructions
909 where in noreorder sections even when not reordering.
910 (mips_no_prev_insn): Add preserver parameter. Change all
911 callers. Refer prev_nop_frag variables when appropriate.
912 (mips_emit_delays): Set up prev_nop_frag.
913 (s_mipsset): Clear prev_nop_frag if reordering.
915 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
917 * config/tc-mips.c (append_insn): Remove useless code which
918 handled swapping a mips16 jump with a mips16 instruction with a
921 * config/tc-mips.c (md_parse_option): When debugging, set
922 mips_optimize to 1, not 0.
924 * config/tc-mips.c (mips16_ip): Handle an extend operand.
926 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
927 like the expression was based on `.', adjust the value of the
930 * config/tc-mips.c (append_insn): Warn about an attempt to put an
931 extended instruction in a delay slot when not reordering.
932 (md_convert_frag): Warn if an extended instruction appears in a
935 * config/tc-mips.c (mips_pseudo_table): Add "insn".
936 (s_insn): New static function.
937 * doc/c-mips.texi: Document .insn.
939 * config/tc-mips.c (md_begin): Add the general registers to the
941 (mips16_ip): First parse the expression, and then see whether it
942 came up with a register, rather than trying to first see whether
943 we are looking at a register.
946 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
948 * config/tc-tic80.c: Numerous changes and additions to flesh
949 out functions that were previously just stubs, and fix some
950 problems found using the new TIc80 testsuite cases.
953 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
955 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
956 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
958 * config/tc-mips.c (append_insn): Output jump instruction as a
959 pair of 2 byte instructions, rather than as a single 4 byte
963 * config/tc-mips.c (md_begin): Correct test of mips_5900.
964 (mips_ip): Don't check INSN_ISA for a macro.
968 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
970 * config/tc-mips.c: added r5900.
973 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
975 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
976 config/itbl-mips.h: Add copyright message and fix indentation.
978 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
980 * itbl-ops.c: New file. Add support for dynamically read
981 instruction registers, opcodes and formats. Build internal table
982 for new instructions and provide callbacks for assembler and
984 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
986 * itbl-ops.h: New file. Header file for itbl support.
987 * config/itbl-mips.h: New file. Mips specific definitions for
990 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
992 * config/tc-mn10200.c (md_assemble): If a constant operand won't
993 fit into the constant field of a relaxable operand, then it does
996 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
998 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
999 a jsr target in a different section just like a jsr to
1000 an undefined target.
1002 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1004 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1005 against any mips16 symbols, not just externally visible ones.
1006 (md_apply_fix): Corresponding change.
1008 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1010 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1011 the operand of the exit instruction.
1013 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1015 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1016 as O_symbol, copy over the segment.
1018 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1020 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1021 fixup to be against the section symbol, adjust the value
1024 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1026 * write.c (write_relocs): Avoid looping on equated symbols.
1027 Adjust fx_offset by X_add_number for each symbol.
1028 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1030 (fixup_segment): Add a loop to track down equated symbols and
1031 adjust fx_offset appropriately.
1033 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1035 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1036 jmp -> bra relaxing.
1037 (md_convert_frag): Handle jmp->bra relaxing.
1038 (md_assemble): Handle jmp->bra relaxing.
1039 (md_estimate_size_before_relax): Likewise.
1041 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1043 * config/tc-i386.c (i386_align_code): Add comments explaining the
1046 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1048 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1049 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1051 (md_longopts): Add "enforce-aligned-data".
1052 (md_show_usage): Mention --enforce-aligned-data.
1053 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1054 enforce-aligned-data.
1056 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1057 "word", and "short".
1058 (ppc_xcoff_cons): New static function.
1060 * write.c (relax_segment): Give an error if a .space symbol is
1061 common or undefined.
1063 * read.c (read_a_source_file): Don't handle mri_pending_align if
1064 the handler is s_globl or s_ignore.
1066 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1068 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1069 start-sanitize-tic80
1070 * config/tc-tic80.c: Many additions to previous placeholder file.
1071 * config/tc-tic80.h: Ditto.
1074 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1076 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1078 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1080 * config/tc-mips.c (mips_fix_adjustable): New function.
1081 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1082 (mips_fix_adjustable): Declare.
1084 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1085 * read.c (read_a_source_file): After doing an mri_pending_align,
1086 adjust the line_label if there is one.
1087 (s_space): Set mri_pending_align if an odd number of bytes were
1090 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1092 * config/tc-d10v.h (md_do_align): Add this hook to call
1093 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1095 * config/tc-d10v.c (find_opcode): Correctly calculate
1096 branch displacement when .aligns are present.
1098 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1100 * config/tc-mn10200.c (md_relax_table): Define.
1101 (md_convert_frag): Implement.
1102 (md_assemble): Handle relaxable operands/instructions correctly.
1103 (md_estimate_size_before_relax): Implement.
1104 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1106 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1108 * config/tc-mips.c (append_insn): Give an error for jumps to a
1110 (md_apply_fix): Make a branch to an odd address an error rather
1113 * config/tc-mips.c (md_convert_frag): If the user explicitly
1114 requested an extended opcode, pass warn as true to mips16_immed.
1116 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1117 an explicit 0, so that explicitly extended instructions work
1120 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1122 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1123 symbol for a common symbol.
1125 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1127 Patch presumed to have been checked in awhile ago but wasn't.
1128 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1129 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1130 (relax_segment, case rs_org): Move code inside braces. Move locals
1131 target,after inside too.
1132 (relax_segment, case rs_machine_dependent): Guts moved to ...
1133 (relax_frag): New function.
1134 Call md_prepare_relax_scan if defined.
1136 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1138 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1139 'p' operand specifier.
1141 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1143 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1144 m68k family cpus which support long branch addressing modes.
1145 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1146 md_create_long_jump): Use it.
1148 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1150 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1151 the .reginfo or .MIPS.options section if configured for an
1154 * config/tc-mips.c (md_begin): Don't set interlocks for
1157 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1159 * read.c (read_a_source_file): Make sure the symbol ends with
1160 whitespace before checking whether the next character is '='.
1162 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1164 * config/tc-i386.c (sco_id): Moved from here...
1165 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1166 really is an SCO ELF specific thing, not just a SCO x86 specific
1169 start-sanitize-tic80
1170 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1172 * configure.in (tic80-*-*): Don't require 'coff'.
1173 * configure: Regenerate.
1176 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1178 * read.c (emit_expr): Check for overflow of a negative value
1180 * write.c (fixup_segment): Likewise.
1181 * config/obj-coff.c (fixup_segment): Likewise.
1183 * config/tc-m68k.c (struct label_line): Define.
1184 (labels, current_label): New static variables.
1185 (md_assemble): Mark current_label as text, and clear it.
1186 (m68k_frob_label): New function.
1187 (m68k_flush_pending_output): New function.
1188 (m68k_frob_symbol): New function.
1189 * config/tc-m68k.h (tc_frob_label): Define.
1190 (md_flush_pending_output): Define.
1191 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1192 (tc_frob_coff_symbol): Likewise.
1194 * read.c (read_a_source_file): When defining a macro in MRI mode,
1195 don't add the symbol to the symbol table.
1197 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1199 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1200 here since fixup_segment doesn't (linkrelax is set).
1201 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1203 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1205 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1208 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1210 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1211 to avoid warnings with the native HP compiler.
1212 (fix_new_hppa): Similarly for the r_type argument.
1213 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1214 in an #if OBJ_ELF to keep gcc -Wall quiet.
1215 (md_apply_fix): Always initialize "result".
1217 * config/tc-mn10200.c (md_assemble): Generate relocations.
1219 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1221 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1224 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1226 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1227 pass on the new file hook.
1229 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1230 !alpha_force_relocation, as local LITERALs can be adjusted to be
1231 relative to the section.
1233 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1235 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1237 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1238 aligned to odd boundary.
1239 (tc_frob_coff_symbol): Define.
1241 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1243 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1245 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1246 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1248 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1250 (md_assemble): If the size is 'B', set fx_signed.
1251 (md_apply_fix_2): Use fx_signed when checking for overflow.
1253 * write.h (struct fix): Add fx_signed field.
1254 * write.c (fix_new_internal): Initialize fx_no_overflow and
1256 (fixup_segment): Use fx_signed when checking for overflow.
1257 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1258 fx_signed when checking for overflow.
1260 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1262 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1263 updated, and all the useful information is in doc/internals.texi.
1265 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1266 * read.c (read_a_source_file): Check for conditional operators
1267 before doing an MRI pending alignment.
1268 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1269 (tc_conditional_pseudop): Define.
1270 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1271 * doc/internals.texi (CPU backend): Describe
1272 tc_conditional_pseudoop.
1274 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1275 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1277 (md_begin): Check m68k_rel32_from_cmdline before setting
1279 (m68k_mri_mode_change): Likewise.
1280 (md_longopts): Add --disp-size-default-16 and
1281 --disp-size-default-32.
1282 (md_parse_option): Handle new options.
1283 (md_show_usage): Mention new options.
1284 * doc/c-m68k.texi (M68K-Opts): Document new options.
1286 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1287 * config/tc-m68k.c (m68k_index_width_default): New static
1289 (m68k_ip): Use m68k_index_width_default to set the size of a base
1290 register whose size was not given.
1291 (md_longopts): Add --base-size-default-16 and
1292 --base-size-default-32.
1293 (md_parse_option): Handle new options.
1294 (md_show_usage): Mention new options.
1295 * doc/c-m68k.texi (M68K-Opts): Document new options.
1297 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1299 * configure.in: Recognize mips-*-linux* target.
1300 * configure: Rebuild.
1302 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1303 work if valueT is only 32 bits.
1305 * config/tc-mips.c: Throughout, check target_big_endian rather
1307 (byte_order): Remove.
1308 (mips_init_after_args): Remove.
1309 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1310 (mips_init_after_args): Don't declare.
1311 (tc_init_after_args): Don't define.
1313 * config/tc-mips.h (tc_frob_after_relocs): Define if
1315 (mips_elf_final_processing): Likewise.
1316 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1319 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1321 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1322 sld.{h,w} and the operand is relocatable, adjust the adend by
1323 shifting it right one bit.
1326 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1328 * read.c (read_a_source_file): Check mri_pending_align after
1329 checking for a macro. From Ronald F. Guilmette
1332 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1334 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1335 add segment argument. If OBJ_ELF, treat a relocation against a
1336 symbol in a linkonce section like a relocation against an external
1338 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1340 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1342 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1344 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1346 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1347 includes config.h instead of host.h, tc.h instead of tp.h, and
1348 targ-env.h instead of target-environment.h.
1349 Also, obj-format.h includes targ-cpu.h instead of
1351 start-sanitize-tic80
1352 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1353 * configure: Rebuild with autoconf.
1354 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1355 (TARGET_FORMAT): Define to "coff-tic80".
1356 * config/tc-tic80.c: New file for TIc80 support.
1357 * config/tc-tic80.h: New file for TIc80 support.
1360 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1362 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1365 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1367 * write.c (adjust_reloc_syms): If the fixup symbol has been
1368 equated to an undefined symbol, convert the fixup to being against
1369 the target symbol. Remove obsolete code handling a special case
1372 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1374 * mpw-make.sed: Use NewFolderRecursive for installation.
1376 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1378 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1380 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1382 * config/tc-d10v.c (md_assemble): Fix bug which caused
1383 second instruction in a line to be case sensitize. PR11312
1385 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1387 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1388 range check operands with MN10200_OPERAND_NOCHECK set.
1389 (check_operand): Likewise.
1391 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1393 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1394 (md_begin): Always align the text section to a four byte
1396 (append_insn): Remove call to record_align.
1398 * config/tc-mips.c (insn_label): Remove.
1399 (struct insn_label_list): Define.
1400 (insn_labels, free_insn_labels): New static variables.
1401 (mips_clear_insn_labels): New static function.
1402 (append_insn): Mark all mips16 text labels, and make them odd.
1403 Handle all labels after emitting a nop, not just one. Call
1404 mips_clear_insn_labels rather than just clearing insn_label.
1405 (mips_emit_delays): Add insns parameter, and use it to decide
1406 whether to mark mips16 labels. Handle all labels, not just one.
1407 Force mips16 labels to be odd. Change all callers.
1408 (mips16_immed): Don't check for an odd branch target.
1409 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1410 (mips16_extended_frag): Ignore the low bit in a branch target.
1411 (md_convert_frag): Likewise.
1412 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1413 clearing insn_label.
1414 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1415 (s_float_cons, s_gpword): Likewise.
1416 (s_align): Use insn_labels rather than insn_label.
1417 (s_cons, s_float_cons, s_gpword): Likewise.
1418 (mips_frob_file_after_relocs): New function.
1419 (mips_define_label): Rewrite to add to insn_labels list.
1420 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1421 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1422 out odd, increment it.
1424 * config/tc-mips.c (append_insn): Only update prev_insn when not
1425 reordering if place is NULL.
1427 * config/tc-mips.c (mips16_ip): Check for a missing expression
1428 when using the register indirect addressing mode.
1430 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1432 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1433 check 24bit operands for overflow.
1434 (check_operand): Likewise.
1436 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1438 * doc/as.texinfo (Section): Document how to use the .section
1439 pseudo-op for COFF and ELF.
1441 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1443 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1445 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1447 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1448 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1449 store them. Adjust other RELAX_MIPS16 macros.
1450 (RELAX_MIPS16_DSLOT): Define.
1451 (RELAX_MIPS16_JAL_DSLOT): Define.
1452 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1453 handling of whether previous instruction has a fixup. Set
1454 prev_insn_reloc_type.
1455 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1456 (mips16_extended_frag): Use the right base address for a PC
1457 relative add or load.
1458 (md_convert_frag): Likewise. If a PC relative add or load is
1459 used, record the alignment for the section.
1461 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1463 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1464 linkonce section into a reloc against the section symbol.
1466 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1467 branch instructions.
1469 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1470 system, don't set the section alignment to 2**4.
1471 (s_change_sec): Likewise.
1472 (append_insn): Call record_alignment for the section.
1473 (md_section_align): Don't align the section size for an embedded
1476 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1478 * write.c (adjust_reloc_syms): Make sure that symbols are
1479 resolved; expression symbols may have been skipped.
1480 * config/obj-coff.c (fixup_segment): Likewise.
1482 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1484 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1485 BFD_RELOC_24_PLT_PCREL relocation.
1486 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1488 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1490 * config/tc-d10v.c (write_2_short): Remove code that called
1491 parallel_ok() when the programmer specified parallel instructions.
1493 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1495 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1498 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1499 * config/tc-mn10300.c (md_assemble): Likewise.
1501 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1503 * config/tc-mips.c (append_insn): Make sure there is enough room
1504 in a frag after a mips16 instruction to switch it with a jump
1507 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1508 attempt to use a non absolute symbol in an extending frag.
1510 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1512 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1513 * config/tc-mn10200.h: Likewise.
1515 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1517 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1518 UNGET rather than PUT. Set old_state before setting state to -2.
1520 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1521 when extending because the value is exactly maxtiny + 1.
1523 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1524 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1525 (RELAX_MIPS16_USER_SMALL): Define.
1526 (RELAX_MIPS16_USER_EXT): Define.
1527 (mips16_small, mips16_ext): New static variables.
1528 (append_insn): Pass mips16_small and mips16_ext to
1529 RELAX_MIPS16_ENCODE.
1530 (mips16_ip): Set mips16_small and mips16_ext.
1531 (mips16_immed): Don't check mips16_autoextend.
1532 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1534 * write.c (write_relocs): Print an error for an out of range
1535 fixup, rather than calling abort.
1537 * as.c (main): Unlink the output file if there are errors while
1538 generating the fixups.
1540 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1542 * config/tc-mips.c (mips16_extended_frag): Don't call
1544 (md_convert_frag): Call resolve_symbol_value before calling
1545 S_GET_VALUE, and don't add in the frag address.
1547 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1548 and use them when reporting errors. Change all callers.
1550 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1552 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1553 Remove '$' prefixing for registers.
1555 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1557 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1558 is initialized before using it.
1559 (d10v_cleanup): No longer uses its argument, so make it void.
1561 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1563 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1565 * write.c (fixup_segment): Don't discard the symbol for a PC
1566 relative fixup to an absolute symbol.
1568 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1570 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1571 with multiple sections.
1573 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1575 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1576 no-mips-16 to no-mips16.
1577 (s_mipsset): Accept .set mips16 and .set nomips16.
1579 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1581 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1582 argument, and check for +/- constant following the suffix, folding
1583 it into the expression.
1584 (ppc_elf_cons): Change ppc_elf_suffix calls.
1585 (md_assemble): Ditto.
1586 (shlib): Replace boolean mrelocatable with enumeration shlib.
1587 (md_parse_option): Discriminate between PIC style shared libraries
1589 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1592 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1594 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1595 change the comment characters.
1597 * config/tc-ppc.c (comment_chars): Delete in favor of
1599 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1601 (ppc_comment_chars): Select appropriate comment chars by default.
1602 (msolaris): New flag for -m{,no-}solaris.
1603 (md_parse_option): Recognize -K pic. Add support for
1605 (md_show_usage): Update.
1606 (md_begin): Do not set ELF flags if Solaris.
1607 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1608 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1610 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1612 * as.c (main): Correct handling of flag_always_generate_output.
1614 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1616 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1617 fx_offset, not fx_addnumber.
1619 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1622 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1624 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1626 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1628 * config/tc-mips.c (md_section_align): Check for an alignment of
1629 4, not an alignment of 16. Corrects August 7 patch.
1631 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1633 * configure, conf.in: Rebuild with autoconf 2.12.
1635 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1636 alignment is specified.
1638 Add support for mips16 (16 bit MIPS implementation):
1639 * config/tc-mips.c: Extensive additions for mips16 support, not
1641 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1642 (insn_uses_reg): Change last parameter to an enum.
1643 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1644 (md_relax_frag): Define as mips_relax_frag.
1645 (mips_relax_frag): Declare.
1646 (struct mips_cl_insn): Add use_extend and extend fields.
1647 (tc_fix_adjustable): Define.
1648 * config/obj-elf.h (S_GET_OTHER): Define.
1649 (S_SET_OTHER): Define.
1651 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1653 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1654 o and p operand specifiers.
1656 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1658 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1659 (relax_segment, case rs_org): Move code inside braces. Move locals
1660 target,after inside too.
1661 (relax_segment, case rs_machine_dependent): Guts moved to ...
1662 (relax_frag): New function.
1663 Call md_prepare_relax_scan if defined.
1664 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1667 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1669 * config/tc-mn10300.c (address_registers): Use '$' as register
1670 prefix instead of '%'.
1671 (data_registers, other_registers, md_assemble): Likewise.
1673 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1674 (data_registers, other_registers, md_assemble): Likewise.
1676 * config/tc-mn10300.c (md_assemble): Correctly determine the
1677 correct location and type for each relocation.
1678 (md_pcrel_from): Simplify.
1680 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1682 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1683 converted into branch around branch.
1685 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1687 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1688 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1690 * config/tc-mn10300.c (md_begin): Set linkrelax.
1691 (md_assemble): Create fixups as needed.
1692 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1694 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1696 * config/tc-d10v.c (parallel_ok): When automatically converting
1697 serial ops to parallel, do not consider a branch as the first
1700 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1702 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1704 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1706 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1708 (check_operand): Likewise.
1710 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1712 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1714 (write_2_short): Call parallel_ok to check whether two short
1715 instructions the user requested execute in parallel, can be
1718 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1720 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1721 allow a branch and link in parallel with an exe instruction.
1723 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1725 * doc/c-d10v.texi: Add info on @word modifier.
1727 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1729 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1730 operands are assumed to be 32bits. Use "bits" field to hold the
1731 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1732 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1735 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1736 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1738 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1739 MN10300_OPERAND_SPLIT.
1741 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1743 * config/tc-mn10300.c (md_assemble): Insert operands into
1744 the extension part of the instruction if necessary.
1745 (mn10300_insert_operand): Accept pointer to extension word
1746 argument. Make insn a pointer argument too. Return type
1747 is now void. All callers changed.
1749 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1751 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1752 repeated register operands.
1754 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1756 * doc/as.texinfo: Added section on reporting bugs.
1758 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1759 alpha_macro emit field to expect a const argument, and change the
1760 arg field to be const. Fix some spacing to follow the GNU
1763 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1765 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1766 (pca56) and 21264 (ev6) cpus.
1767 (md_apply_fix): Private relocation types are now negative.
1768 (alpha_force_relocation): Likewise.
1769 (tc_gen_reloc): Likewise.
1770 (emit_insn): Likewise.
1771 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1772 (emit_stX): Likewise.
1773 (emit_sextX): Likewise.
1775 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1777 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1778 a symbol found in a reloc.
1780 * symbols.c (resolve_symbol_value): Improve the error message if
1781 an undefined symbol is used in an expression.
1783 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1785 * doc/internals.texi: Rewrite, and add a lot of documentation.
1786 * doc/Makefile.in (internals.info): New target.
1789 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1791 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1792 against weak symbols.
1794 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1796 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1799 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1800 fixup at the right address within the frag.
1802 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1803 to an absolute value, instead increment it as needed.
1805 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1806 * config/tc-v850.c: Fix some indention problems.
1807 (md_relax_table): Define for D9->D99 branch displacement
1809 (md_convert_frag): Do something useful instead of aborting.
1810 (md_estimate_size_before_relax): Likewise.
1811 (md_assemble): Note if the matching instruction has a relaxable
1812 operand. If it does, allocate frag with frag_var and don't
1816 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1818 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1819 write out any buffered instructions when a ".end" is found.
1821 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1823 * read.c (read_a_source_file): New hook md_cleanup().
1825 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1827 * write.c (fix_new_exp): Use make_expr_symbol to build an
1828 expression symbol for a complex fixup.
1831 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1833 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1834 hacks to improve parsing of complex hi, lo, zda, etc
1836 (md_assemble): Don't demand and eat a trailing ')' after finding
1837 a v850 relocation prefix. Sign extend the constant in a
1838 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1840 (parse_cons_expression_v850): Don't eat a trailing ')' after
1841 finding a v850 relocation prefix.
1843 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1844 (TC_CONS_FIX_NEW): Likewise.
1845 * config/tc-v850.c (parse_cons_expression_v850): New function.
1846 (cons_fix_new_v850): Likewise.
1848 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1851 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1853 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1854 for an unknown relocation type.
1857 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1859 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1862 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1864 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1865 differently for movea & sst/sld insns.
1868 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1870 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1873 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1875 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1876 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1877 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1878 frob_file_after_relocs field.
1879 * config/obj-elf.c (elf_format_ops): Likewise.
1880 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1881 including obj-elf.h.
1883 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1885 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1886 specially if not ELF.
1887 (md_apply_fix): Handle BFD_RELOC_64.
1888 (tc_gen_reloc): Handle BFD_RELOC_64.
1890 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1891 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1894 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1895 Don't check S_GET_OTHER.
1897 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1899 * config/tc-mips.c (mips_ip): Accept an odd floating point
1900 register with l.s or s.s.
1902 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1904 (obj_aout_type): New static function.
1906 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1908 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1911 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1913 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1914 and sdaoff expressions.
1916 * write.c (fixup_segment): Don't add symbol value to addend if
1917 TC_V850 and OBJ_ELF.
1918 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1921 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1922 (md_pcrel_from_section): Likewise.
1923 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1925 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1927 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1928 (md_pcrel_from_section): New function.
1929 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1932 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1934 * config/tc-mips.c (load_register): Add cast to offsetT when using
1937 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1939 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1940 (elf_frob_file_after_relocs): ... here. New function.
1941 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1942 * write.c (write_object_file): Call *frob_after_relocs after the
1943 call to write_relocs.
1945 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1947 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1948 symbol, as this messes up linking. Instead, expand the recursive call
1949 inline and change up the appropriate bits to get the 0x8000 offset
1950 in the reloc addend.
1952 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1954 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1955 two symbols in the same segment to be adjusted.
1957 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1958 * configure: Rebuild.
1960 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1962 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1964 (ppc_elf_validate_fix): Ditto.
1965 (md_assemble): Ditto.
1967 (ppc_pe_section): Ditto.
1968 (ppc_frob_symbol): Ditto.
1970 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1972 * config/mn10300.c (md_assemble): Pass an extra shift count
1973 to mn10300_insert_operand based on the opcode format.
1974 (mn10300_insert_operand): Accept and use extra shift count
1977 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1978 formats rather than hard-coded constants.
1980 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1981 are 7 bytes long. Write out instructions in big-endian format.
1983 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1985 * config/tc-mn10300.c (md_assemble): Tweak further so
1986 that all instructions are parsed correctly.
1988 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1990 * as.h: Include libiberty.h.
1991 (xmalloc, xrealloc): Don't declare.
1992 * as.c: Don't include libiberty.h.
1993 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1994 * config/tc-mips.c: Likewise.
1995 * messages.c: Likewise.
1996 (xstrerror): Don't declare.
1997 * xmalloc.c: Remove.
1999 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2001 * config/tc-mn10300.h (pre_defined_registers) Remove.
2002 (system_registers, cc_names): Likewise.
2003 (address_registers, data_registers, other_registers): New register
2005 (register_name, system_register_name, cc_name): Remove.
2006 (mn10300_reloc_prefix): Likewise.
2007 (data_register_name): New function.
2008 (address_register_name, other_register_name): Likewise.
2009 (md_assemble): Rough cut at parsing operands. Remove lots of
2011 (md_apply_fix3): Disable for now.
2013 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2015 * config/tc-m68k.c (select_control_regs): New function, extracted
2016 out of m68k_init_after_args.
2017 (m68k_init_after_args): Use it.
2018 (mri_chip): Use it here as well to update set of allowed control
2021 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2023 * config/obj-elf.c (elf_begin): New function.
2024 (obj_elf_section): Add the section symbol to the symbol table.
2025 * config/obj-elf.h (obj_begin): Define.
2026 (elf_begin): Declare.
2027 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2030 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2032 * config/obj-coff.c (fixup_segment): Subtract the section address
2033 from a PC relative reloc if TC_M68K.
2035 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2037 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2038 .uaxword available even if not OBJ_ELF.
2039 (md_atof): Remove unused local variable wordP.
2041 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2043 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2044 for Matsushita MN10x00 support.
2045 * configure.in: Recognize mn10x00-*-*
2046 * configure: Rebuilt.
2048 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2050 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2051 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2052 (load_expression): track clobbering of base reg before jmp/jsr.
2053 (s_alpha_file): pass case_hack flags and source filename via
2054 symbol table to bfd.
2055 * tc-alpha.h (TC_CONS_FIX_NEW): define
2057 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2059 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2060 * configure: Rebuild.
2062 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2064 * read.c (s_macro): Warn if a macro has the same name as a
2066 (s_space): In m68k MRI mode, align to a word boundary.
2067 * macro.c (define_macro): Add namep parameter. Change all
2069 * macro.h (define_macro): Update declaration.
2071 * as.c (show_usage): Print bug report address.
2072 (parse_args): Change version printing to match current GNU
2074 * gasp.c (show_usage): Print bug report address.
2075 (main): Change version printing to match current GNU standards.
2077 * config/tc-m68k.c (init_table): Correct access control unit
2078 register numbers. From Ken Rose <rose@netcom.com>.
2080 * config/tc-alpha.c: Add some static function prototypes.
2081 (alpha_macros): Move to top of file. Make static.
2082 (alpha_num_macros): Move to top of file.
2085 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2087 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2091 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2093 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2094 and just call sprintf_vma.
2096 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2098 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2100 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2102 * read.c (float_cons): Call md_flush_pending_output if it is
2105 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2107 * config/tc-d10v.c (md_operand): Created. Allows operands to
2109 * config/tc-d10v.h (md_operand): Undefined.
2111 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2113 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2114 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2116 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2118 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2119 reloc for the i960 for a reloc in the same section. This undoes
2120 one of the two changes made Aug 19.
2122 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2124 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2125 symbols to the position of the debugging information.
2127 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2129 * expr.c (expr): Always use unsigned right shifts for >>.
2131 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2133 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2134 slots when processing BL fixups.
2136 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2137 on the first half of the instruction.
2139 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2141 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2142 stabs expression, rather than giving an error.
2144 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2147 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2149 * config/tc-mips.c (append_insn): Fill in the value for a constant
2150 jump, rather than creating a reloc.
2152 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2154 * config/tc-mips.c (append_insn): Don't swap an instruction which
2155 sets a condition code with an instruction which uses a condition
2157 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2160 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2161 (mips_ip): Give a better error message if the ISA level is wrong.
2162 (md_parse_option): Recognize -mcpu=[v][r]5000.
2164 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2166 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2168 (load_register): Ensure hi32 bits are not lost during lo32bit
2169 processing. Fix shift offset that was overflowing into the next
2170 instruction field. Add code to generate shorter sequences for
2171 constants with a single contiguous seqeuence of ones.
2173 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2175 * config/tc-d10v.c (d10v_dot_word): New function to support
2176 "@word" with the word pseudo-op.
2177 (md_apply_fix3): Cleanup and changes to support correct sizes
2178 for 16 and 18-bit relocs.
2180 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2182 * configure.in (sparc-*-aout): Set `em'.
2183 * configure: Regenerated.
2184 * config/te-sparcaout.h: New file.
2185 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2186 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2187 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2188 (SPECIAL_CASE_{SETSW,SETX}): Define.
2189 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2190 (md_begin): Delete setting of `target_big_endian'.
2191 (output_insn): New function.
2192 (md_assemble): Rewrite. Add `setx' support.
2193 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2195 (md_atof): Add little endian support.
2196 (md_number_to_chars): Likewise.
2197 (md_apply_fix): Likewise.
2198 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2199 (md_parse_option): Likewise.
2200 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2202 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2204 * ecoff.c (ecoff_new_file): New function.
2205 * ecoff.h (ecoff_new_file): Declare.
2206 * config/obj-ecoff.h (obj_app_file): Define.
2208 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2210 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2211 symbol by 32k so that our 16-bit signed offset can address the
2212 entire chunk. Reported by <matt@lkg.dec.com>.
2214 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2216 * config/tc-mips.c (load_register): Remove unused variable tmp.
2218 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2220 * config/tc-mips.c (load_register): Remove unnecessary code that
2221 was causing the high 32bits of 64bit constants to be lost.
2223 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2225 * config/tc-d10v.c: Added changes to support function
2226 pointers and "@word" syntax.
2229 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2231 * config/tc-v850.c: Remove commented out and #if 0'd code.
2232 (v850_reloc_prefix): Provide prototype.
2233 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2235 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2236 (md_assemble): Add default to case statement.
2238 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2240 * config/tc-v850.c (md_assemble): Compute size of the instrction
2243 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2246 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2248 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2249 routines to fetch/store the updated instruction from/to memory.
2250 (v850_insert_operand): If the operand has a specialized insert
2253 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2255 * config/tc-v850.c (reg_name_search): Align calling convention to
2256 be like identical function found in tc-ppc.c.
2257 (get_reloc): Removed.
2258 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2259 (md_assemble): emit fixups.
2260 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2262 (md_apply_fix3): handle fixups/relocs.
2263 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2266 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2269 * configure.in (sh-*-elf*): New target.
2270 * config/tc-sh.h (TARGET_ARCH): Define.
2271 (WORKING_DOT_WORD): Define.
2272 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2273 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2274 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2275 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2276 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2277 (SUB_SEGMENT_ALIGN): Likewise.
2278 (RELOC_32): Don't define.
2279 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2280 (target_big_endian): Declare if OBJ_ELF.
2281 (TARGET_FORMAT): Define if OBJ_ELF.
2282 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2284 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2285 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2286 (struct sh_count_relocs): Define.
2287 (sh_count_relocs): New static function, broken out of
2288 sh_frob_file. Add BFD_ASSEMBLER code.
2289 (sh_frob_section): Likewise.
2290 (sh_frob_file): Call sh_frob_section.
2291 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2292 call section_symbol rather than seg_info (seg)->dot.
2293 (md_section_align): Add OBJ_ELF version.
2294 (SWITCH_TABLE_CONS): Define.
2295 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2296 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2297 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2299 (struct reloc_map): Define if not BFD_ASSEMBLER.
2300 (coff_reloc_map): Likewise.
2301 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2302 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2303 * write.c (write_relocs): Ifdef out fx_where test which triggers
2304 inappropriately for SH ELF.
2305 (write_object_file): Call tc_frob_file_before_adjust and
2306 obj_frob_file_before_adjust if they are defined.
2308 * write.c (write_object_file): Use BFD_RELOC_16, not
2309 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2311 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2314 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2316 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2317 branch sizes in across sections.
2320 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2322 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2325 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2327 * config/tc-v850.c (md_begin): Deal with end of opcode
2331 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2333 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2334 the wrong opcode for cases like st2w where there are many forms
2335 of the same instruction.
2337 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2339 * expr.c (operand): If md_parse_name is defined, call it before
2340 calling symbol_find_or_make.
2341 * config/tc-ppc.h (md_parse_name): Define.
2342 (ppc_parse_name): Declare.
2343 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2345 (register_name): Update call to reg_name_search.
2346 (cr_operand): New static variable.
2347 (cr_names): New static const array.
2348 (ppc_parse_name): New function.
2349 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2350 cr_operand before calling expression.
2352 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2354 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2355 hppa_gen_reloc_type call.
2357 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2359 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2360 on addresses. Improved error messages.
2361 * doc/c-d10v.texi: Added docs for register pairs.
2363 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2365 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2368 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2370 * ecoff.c (init_file): Initialize fMerge to 1.
2371 (add_file): Restore old file merging code, but only merge files if
2373 (ecoff_directive_loc): Clear fMerge field of current file.
2374 (ecoff_generate_asm_lineno): Likewise.
2376 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2378 * doc/c-d10v.texi: Fix typo.
2381 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2383 * config/tc-v850.c (md_assemble): Correct bit masking for
2384 hi and lo expressions.
2386 * config/tc-v850.c (md_assemble): Rough cut at demanding
2387 "ep" or "r30" in sst and sld instructions.
2388 (md_apply_fix3): Don't abort. Just warn that we don't
2391 * config/tc-v850.c (CC_NAME_CNT): Define.
2392 (cc_name): New function.
2393 (md_assemble): Handle V850_OPERAND_CC correctly.
2395 * config/tc-v850.c (md_assemble): Don't forget to initialize
2398 * config/tc-v850.c (reg_name_search): Generalize to search
2399 any given register table.
2400 (register_name): Pass appropriate table and size to reg_name_search.
2401 (system_register_name): New function.
2402 (SYSREG_NAME_CNT): Define.
2403 (md_assemble): Handle operands which are system registers.
2405 * config/tc-v850.c (md_assemble): If we find a register, but the
2406 opcode doesn't want a register, then we don't have a match.
2407 (md_assemble): Get size of the instruction from the opcode table.
2410 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2412 * configure.in: Set and substitute HLDENV.
2413 * configure: Rebuild.
2414 * Makefile.in (HLDENV): New variable.
2415 (as.new): Use $(HLDENV).
2417 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2418 if an array dimension is not known.
2420 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2422 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2423 * doc/c-d10v.texi: Cleanup.
2426 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2428 * config/tc-v850.c: New file.
2429 * config/tc-v850.h: New file.
2430 * configure (v850-*-elf): New target.
2431 * configure.in (v850-*-elf): New target.
2434 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2436 * doc/c-d10v.texi: New file.
2437 * doc/all.texi: Added D10V stuff.
2438 * doc/as.texinfo: Added D10V stuff.
2440 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2442 * config/tc-d10v.c: All references to defined symbols should
2443 now use the optimal instruction. .float and .double now work.
2445 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2447 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2448 section address for the i960 as is done for the i386.
2450 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2452 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2453 case, forward-include bfd/elf-bfd.h.
2455 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2457 * config/tc-d10v.c: Add additional information to the opcode
2458 table to help determinine which instructions can be done
2461 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2463 * config/tc-arm.c: Major changes to add Thumb support, with lots
2464 of change input from <rearnsha@armltd.co.uk>.
2465 Reverted to INSN_SIZE macro, rather than insn_size variable.
2466 (insns): Added ARM "bx" instruction support.
2467 (tinsns): Added Thumb instruction definition structure.
2468 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2469 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2470 (opcode_select,s_arm,s_thumb,s_code): Added.
2471 (decode_shift): Allow upper-case RRX.
2472 (do_ldst): Simpler halfword support.
2473 (do_ldmstm): Improved.
2474 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2475 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2476 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2477 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2478 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2480 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2481 (md_parse_option): Add support for -mthumb.
2482 (md_show_usage): Updated to reflect new command line option.
2483 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2484 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2485 fragment information to be held.
2487 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2489 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2490 non-null, but is a constant.
2491 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2492 so that error reporting will work correctly.
2494 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2496 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2497 against weak symbols.
2499 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2501 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2502 (ppc_force_relocation): Declare if OBJ_XCOFF.
2503 * config/tc-ppc.c (ppc_force_relocation): New function if
2506 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2508 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2510 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2512 * config/tc-d10v.c: Fix problem with relocs.
2514 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2516 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2517 with nops if not in data_section or bss_section.
2519 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2521 Add support for openVMS/Alpha.
2522 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2523 * config/obj-evax.c: New file.
2524 * config/obj-evax.h: New file.
2525 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2527 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2528 defined. Add case for bfd_target_evax_flavour.
2529 * config/vms-a-conf.h: New file.
2530 * conf-a-gas.com: New file.
2531 * configure.in: Add target alpha-*-*vms*.
2532 * configure: Rebuild.
2533 * makefile.vms: New file.
2534 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2535 Don't call ffs on openVMS/Alpha.
2537 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2539 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2540 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2542 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2543 (NEED_DECLARATION_SBRK): New macro.
2544 * configure, conf.in: Rebuild.
2545 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2546 (strstr): Declare if NEED_DECLARATION_STRSTR.
2547 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2549 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2551 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2552 by a constant before entering the main switch. Reject attempts to
2553 apply an arithmetic function to non-absolute symbols, except for
2554 the special case of subtraction of two symbols in the same
2557 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2558 not to more than a 16 byte boundary.
2560 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2561 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2562 (tc_gen_reloc): If out of memory call as_fatal rather than
2563 assert. If no howto found, call as_bad_where rather than
2564 as_fatal. Change the error message slightly. Set howto to a
2565 non-NULL value in order to keep going.
2567 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2569 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2571 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2573 * config/tc-h8300.c (get_specific): New operand "size" derived
2574 from ".b", ".w" and ".l" extensions. All callers changed. If
2575 the base instruction has no operands, then use the size to
2576 determine which specific instruction to use.
2578 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2580 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2582 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2584 * config/tc-mips.c (md_section_align): Don't change addr if
2587 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2589 * config/tc-hppa.c: Revert yesterday's changes.
2591 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2593 * config/tc-d10v.c: Disable range checking on 16-bit values.
2595 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2597 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2598 not just the ones that don't match.
2600 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2602 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2604 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2606 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2607 pre-cursor to adding Thumb support. Also added cpu_variant flag
2608 information to each of the asm_flg structures.
2609 (md_parse_option): Updated ARM7 parsing to allow 't' for
2610 thumb/halfword support, aswell as 'm' for long multiply.
2611 (md_show_usage): Updated help message.
2612 (md_assemble): Check that instruction flags are applicated to the
2613 current cpu variant.
2614 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2615 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2616 signextension instructions.
2617 (do_ldst): Generate halfword and signextension variants if
2618 mnemonic flags match.
2619 (ldst_extend): Do not allow shifts in the offset field of halfword
2620 or signextension instructions.
2621 (validate_offset_imm): Provide check on halfword and signextension
2623 (add_to_lit_pool): Merge identical literal pool values.
2625 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2627 * config/tc-hppa.c (selector_table): Add 'E' selector.
2628 (cons_fix_new_hppa): Don't coke on e_esel.
2629 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2630 to help generate exception handling tables.
2631 (md_apply_fix): Don't try to apply fixups with an e_esel
2633 (hppa_fix_adjustable): Fixups with e_esel selectors
2636 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2638 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2641 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2643 * config/tc-d10v.c: Added lots of error checking. Added hacks
2644 to support accumulator shifts.
2646 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2648 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2649 (S_CLEAR_EXTERNAL): Likewise.
2650 (S_SET_WEAK): Remove error; just let .weak override.
2652 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2654 * config/tc-d10v.c (md_assemble): Now handles multiline
2657 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2659 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2660 Added kludge for divs instruction. Fixed minor problem with
2661 multiple text sections.
2662 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2664 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2666 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2667 addresses to be right-shifted by 2.
2669 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2671 * config/tc-d10v.c: Many changes to get relocs working.
2672 (register_name): No longer creates a symbol for register names.
2673 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2674 (d10v_insert_operand): Now works correctly for either container.
2675 * config/tc-d10v.h (d10v_cleanup): Declare.
2677 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2679 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2680 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2682 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2684 * tc-alpha.c: Patches to track current minimum alignment to reduce
2685 the number of fragments created with frag_align.
2686 (alpha_current_align): New static variable.
2687 (s_alpha_text): Reset alignment to 0.
2688 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2689 (s_alpha_stringer, s_alpha_space): New functions.
2690 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2691 (alpha_cons_align): New function to replace both of them.
2692 (emit_insn): Only align if alpha_current_align is less than 2;
2693 reset alpha_current_align to 2.
2694 (s_alpha_gprel32): Likewise.
2695 (s_alpha_section): New function. Basically duplicate the other
2696 alpha section change hooks. Only define for ELF.
2697 (s_alpha_float_cons): Simplify alignment handling.
2698 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2699 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2700 Don't define the s_alpha_cons pseudo-ops. Do define
2701 s_alpha_stringer and s_alpha_space pseudo-ops.
2702 (alpha_align): Skip if less than current default alignment. Set
2704 * tc-alpha.h (md_flush_pending_output): Remove.
2705 (md_cons_align): Add.
2707 * tc-alpha.c: Add oodles of function description comments.
2708 (md_bignum_to_chars): Remove; there are no callers.
2709 (md_show_usage): Mention some more variants.
2711 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2713 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2714 * configure.in (sparc-*-sysv4*): New target.
2715 * configure: Rebuild.
2717 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2718 uaxword to use s_uacons.
2719 (sparc_no_align_cons): New static variable.
2720 (s_uacons): New static function.
2721 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2724 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2726 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2727 5 with regard to shared libraries.
2728 * configure: Rebuild.
2730 * config/tc-m68k.c (m68k_ip): Use the correct length when
2731 allocating space for the unsupported architecture error message.
2733 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2735 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2737 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2739 * config/tc-d10v.c: New file.
2740 * config/tc-d10v.h: New file.
2741 * configure (d10v-*-elf): New target.
2742 * configure.in (d10v-*-elf): New target.
2744 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2746 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2748 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2750 * config/tc-alpha.c (alpha_align): Change fill parameter
2751 to a pointer. Take NULL as 0 or nop depending on section. Change
2753 (s_alpha_align): Rename local variables.
2755 * doc/as.texinfo (.align): Document action of omitted
2758 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2760 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2761 when an unsupported PC relative reloc is seen, rather than calling
2764 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2765 Instead, check state when '#' comment is seen.
2767 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2769 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2771 (tc_gen_reloc): If fixup was changed to be PC relative, change
2772 reloc type accordingly. Use name of reloc in error message.
2774 * as.h: Don't define const or volatile.
2775 * flonum.h: Don't define const.
2777 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2778 if fx_pcrel is set. Correct setting the addend case in the
2779 OBJ_ELF case (from Andreas Schwab
2780 <schwab@issan.informatik.uni-dortmund.de>).
2781 (md_show_usage): Correct -mfc5200 to -m5200.
2783 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2785 * doc/c-m68k.texi: Document -m5200 flag.
2786 * doc/as.texinfo: Likewise.
2788 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2791 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2793 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2794 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2796 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2798 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2800 * Released binutils 2.7.
2802 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2804 * config/tc-mips.c (mips_ip): Only perform range check when
2805 dealing with O_constant expressions.
2807 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2809 * m68k-parse.h (m68k_register): Add new coldfile control
2812 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2813 array of control registers for the coldfire.
2814 (cpu_of_arch): Added mcf5200.
2815 (archs): Added mcf5200.
2816 (init_table): Add new control registers.
2817 (m68k_ip): Added support for new control registers.
2818 (m68k_init_after_args): Likewise.
2820 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2822 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2824 * read.h (is_it_end_of_statement): Declare.
2825 * read.c (is_it_end_of_statement): Remove declaration.
2827 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2829 (md_assemble): Fix handling of @l with an unsigned constant. Add
2830 default case to reloc switch.
2832 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2834 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2835 * ecoff.c (last_lineno): New static variable.
2836 (add_procedure): Set last_lineno.
2837 (ecoff_directive_loc): Likewise.
2838 (ecoff_generate_asm_lineno): Likewise.
2839 (ecoff_fix_loc): New function.
2840 * ecoff.h (ecoff_fix_loc): Declare.
2841 * config/tc-mips.c (append_insn): When inserting nops, and using
2842 ECOFF debugging, call ecoff_fix_loc.
2844 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2846 * config/tc-h8300.c (build_bytes): If an operand type is
2847 marked as SRC_IN_DST retrieve it from the "destination" op.
2849 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2851 * configure.in (arm-*-riscix*): Set emulation to riscix.
2852 * configure: Rebuild.
2853 * config/te-riscix.h: New file to define TE_RISCIX.
2855 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2857 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2859 * Makefile.in (config.status): Just run config.status as other
2862 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2864 * mpw-config.in (TARGET_OS): Add definition to conf.
2866 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2868 * config/tc-mips.c (append_insn): Parenthesize
2869 cop_interlocks expressions.
2871 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2873 * listing.c (listing_print): Close the listing file if it is not
2874 stdout. Close the other files opened for the listing.
2876 * config/tc-sparc.h (md_cons_align): Define.
2877 (sparc_cons_align): Declare.
2878 (HANDLE_ALIGN): Define.
2879 (sparc_handle_align): Declare.
2880 * config/tc-sparc.c (sparc_cons_align): New function.
2881 (sparc_handle_align): New function.
2882 * read.c (cons_worker): Call md_cons_align if it is defined.
2884 * as.h (struct frag): Add fr_file and fr_line fields.
2885 * frags.c (frag_new): Set fr_file and fr_line.
2886 (frag_var): Likewise.
2887 (frag_variant): Likewise.
2889 * as.h (struct frag): Remove unused align_mask and align_offset
2892 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2893 From <uddeborg@carmen.se>.
2895 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2897 * configure.in (mips-*-osf*): New target.
2898 * configure: Rebuild.
2900 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2902 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2904 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2905 between co-processor comparisons and branches for the VR4300.
2907 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2909 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2910 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2912 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2913 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2914 includedir): Use autoconf set values.
2917 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2919 * listing.c (listing_eject): Don't do anything if listing is 0.
2920 (listing_list): Likewise.
2921 (listing_source_line): Likewise.
2922 (listing_title): Don't save title if listing is 0.
2923 (listing_source_file): Check listing rather than listing_tail.
2925 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2926 using shared libraries.
2927 * configure: Rebuild.
2929 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2931 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2932 absolute expression if a relocation type was specified.
2934 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2936 * configure.in: Add support for *-*-rtems* configurations.
2937 * configure: Rebuild.
2939 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2941 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2942 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2943 opcodes library for alpha.
2944 * configure: Rebuild with autoconf 2.10.
2945 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2946 use new opcode table.
2947 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2948 (LOCAL_LABEL): Define differently if OBJ_ELF.
2949 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2950 * config/alpha-opcode.h: Remove.
2951 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2952 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2953 include/opcode/alpha.h rather than config/alpha-opcode.h.
2955 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2957 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2958 relocation symbol was not resolved.
2959 * config/obj-coff.c (do_relocs_for): Likewise.
2961 * write.c (adjust_reloc_syms): Refetch the symbol section after
2962 calling S_GET_VALUE, since it may have changed.
2964 * expr.c (struct expr_symbol_line): Define.
2965 (expr_symbol_lines): New static variable.
2966 (make_expr_symbol): Add entry to expr_symbol_lines.
2967 (expr_symbol_where): New function.
2968 * expr.h: Use extern on function declarations.
2969 (expr_symbol_where): Declare.
2970 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2971 rather than printing the meaningless name of an expression
2974 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2976 * config/tc-i386.c (md_number_to_chars): Deleted.
2977 * config/tc-i386.h (md_number_to_chars): New macro.
2979 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2981 (load_symbol_address, load_expression): Use build_mem.
2982 (build_operate): New function.
2983 (emit_addq_r): Use it.
2985 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2987 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2989 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2991 * config/tc-vax.h (NOP_OPCODE): Define.
2993 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2995 * config/obj-vms.h (S_IS_COMMON): Define.
2996 (S_IS_LOCAL): Check for \002 as well as \001.
2997 (LONGWORD_ALIGNMENT): New macro.
2998 (SUB_SEGMENT_ALIGN): Use it.
3000 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3002 * config/vms-conf.h: Reconcile with conf.in.
3004 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3006 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3009 * doc/as.texinfo: Document that any number of hex digits can
3012 * as.c (struct defsym_list): Define.
3013 (defsyms): New static variable.
3014 (parse_args): Just put --defsym arguments on defsyms list, rather
3016 (main): Define defsyms after output file is created.
3018 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3019 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3021 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3022 insn_error rather than calling check_absolute_expr.
3024 * as.c (emulation_name): Remove unused static variable.
3025 (default_emul_bfd_name): Add return NULL to avoid warning.
3026 * ecoff.c (ecoff_stab): Remove unused variables name and
3028 * frags.c (frag_new): Remove unused variable tmp.
3029 * hash.c (hash_grow): Parenthesize + within <<.
3030 (hash_print_statistics): Use %lu, not %d, to print unsigned
3032 * messages.c: Include "libiberty.h".
3033 (fprint_value): Add cast to avoid printf warning.
3034 (sprint_value): Likewise.
3035 * read.c: Include "ecoff.h".
3036 (emit_expr): Add casts to avoid printf warnings.
3037 * read.h: Use extern for function declarations.
3038 (pop_insert): Declare.
3039 * stabs.c: Include "ecoff.h".
3040 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3041 former_last_fragP, and new_fragP.
3042 * subsegs.h (subsegs_print_statistics): Declare.
3043 * symbols.c (debug_verify_symchain): Change macro to discard
3045 * write.c (dump_section_relocs): Likewise.
3046 * write.h: Use extern for function declarations.
3047 (write_print_statistics): Declare.
3048 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3050 * config/e-mipself.c (mipself_bfd_name): Likewise.
3051 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3053 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3054 emit relocations against external symbols.
3056 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3057 message if bfd_reloc_type_lookup fails, rather than calling
3060 * config/tc-alpha.c (alpha_force_relocation): Add
3061 BFD_RELOC_12_PCREL to switch.
3063 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3065 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3066 TE_PE (Lfoo, not .Lfoo).
3068 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3070 * read.c (s_fill): Don't warn about a zero repeat count.
3072 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3073 coprocessor register.
3075 * config/tc-i386.c (md_assemble): When checking the size of a
3076 register to set the size of an instruction, do a bitwise and with
3077 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3080 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3082 * config/tc-h8300.c (parse_reg): Tweak error messages.
3083 (build_bytes): Likewise.
3084 (skip_colonthing): Handle :32 suffix.
3085 (get_specific): Promote L_24 to L_32 if it makes a match.
3086 Don't always promote L_8 to L_16.
3087 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3089 * config/tc-h8300.c (Smode): New variable.
3090 (h8300hmode): Turn off Hmode.
3091 (h8300smode): New function. Turn on Smode and Hmode.
3092 (md_pseudo_table): New ".h8300s" pseudo-op.
3093 (parse_reg): Handle "exr" register.
3094 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3095 Handle "mach" and "machl" operands for ldmac.
3096 (get_specific): Handle "stm.l" and "ldm.l".
3097 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3098 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3101 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3103 * doc/as.texinfo: Reorder chapter of machine dependent options so
3104 that it is sorted by chip name.
3106 * doc/as.texinfo: Use consistant spelling of Vax.
3107 * doc/c-vax.texi: Likewise.
3109 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3111 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3113 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3114 (md_apply_fix): Likewise.
3115 (pa_try): New function.
3116 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3118 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3120 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3121 (pa_level): New function.
3123 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3125 * listing.c (listing_newline): Don't do anything if listing is 0.
3127 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3129 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3130 symbol_create, not symbol_new.
3132 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3134 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3135 absolute symbol unless TC_FORCE_RELOCATION returns true.
3137 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3139 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3140 the symbol to a pointer. Don't set previous_file_symbol.
3141 Simplify symbol list rearrangement.
3142 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3143 (coff_adjust_symtab): Don't check previous_file_symbol.
3145 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3147 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3149 (md_pseudo_table): Add ppc_elf_lcomm.
3151 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3153 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3154 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3155 (md_begin): Add digits to alt_notend_table.
3156 (md_parse_option): Make s a const pointer.
3158 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3159 (s_empty): New static function.
3161 * config/obj-coff.c (struct filename_list): Only define if not
3163 (filename_list_head, filename_list_tail): Likewise.
3164 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3165 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3166 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3167 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3168 remove the new symbol from the list.
3169 (obj_coff_endef, both versions): Call tag_insert even if there is
3170 an old symbol with the same name, if the old symbol does not
3172 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3173 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3174 symbol that will be moved to the end of the symbol list.
3175 (coff_adjust_section_syms): Always call section_symbol for .text,
3177 (coff_frob_section): Likewise. Also, remove unused variable
3180 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3181 manipulating frags directly.
3182 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3185 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3186 whether the next character is '*' before checking whether we are
3187 at the start of a line. Permit LINE_COMMENT_START to start a
3188 comment in state 1 (seen some whitespace) as well, to match the
3191 * gasp.c (do_align): Permit a fill value for .align.
3193 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3195 * read.c (next_char_of_string): Warn if a newline is seen in the
3196 middle of a string. Call bump_line_counters when appropriate.
3198 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3200 * symbols.c (colon): Use LOCAL_LABEL.
3202 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3204 * Makefile.in (install): Don't check to see if tooldir exists.
3205 Make $(tooldir) and $(tooldir)/bin.
3207 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3209 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3212 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3214 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3215 insn_error. Don't put the string "ERROR" in insn_error. Set
3216 insn_error rather than calling as_warn for an unsupported opcode.
3218 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3220 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3221 before permitting -64.
3222 * output-file.c (output_file_create): Remove duplicate
3225 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3227 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3228 section rather than a .reginfo section.
3229 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3232 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3233 bit value with the high bit set.
3235 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3237 * read.c (s_lcomm): Set section flags for .sbss section.
3239 * config/tc-mips.c (mips_64): New static variable.
3240 (mips_target_format): If mips_64, return elf64 targets rather than
3242 (md_longopts): Add "32" and "64".
3243 (md_parse_option): Handle -32 and -64.
3244 (md_show_usage): Mention -32 and -64.
3245 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3248 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3250 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3251 for Solaris compatibility.
3253 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3254 .stabd with 4 arguments into a .stabn.
3256 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3258 * config/tc-mips.c (macro): When passing X_add_number to
3259 macro_build, cast it to int first.
3261 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3263 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3264 created by emit_expr.
3266 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3267 as_perror rather than assert.
3269 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3271 * config/tc-mips.c (mips_ip): Mark sections created to hold
3272 floating point information as read only.
3274 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3276 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3278 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3280 * read.c (potable): Add .skip as a synonym for .space.
3282 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3283 4 arguments, providing the 4th argument is 0, to allow
3284 compatibility with the Solaris assembler.
3286 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3288 * config/tc-sh.h (struct sh_segment_info_type): Define.
3289 (TC_SEGMENT_INFO_TYPE): Define.
3290 (sh_frob_label): Declare.
3291 (tc_frob_label): Define.
3292 (sh_flush_pending_output): Declare.
3293 (md_flush_pending_output): Define.
3294 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3295 reloc before the instruction if necessary.
3296 (sh_frob_label): New function.
3297 (sh_flush_pending_output): New function.
3298 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3299 when looking for the reloc for the target of .uses.
3300 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3301 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3303 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3304 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3305 the absolute symbol.
3307 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3308 TC_SEGMENT_INFO_TYPE is defined.
3310 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3312 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3313 matches the register size.
3315 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3317 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3319 (do_relocs_for): Likewise.
3320 (fixup_segment): Don't just quit if linkrelax is set. Try to
3321 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3324 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3326 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3327 relative relocations with -mrelocatable. Also allow unfixed
3328 relocs in .ex_shared.
3330 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3332 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3333 non-zero before assuming this is a long file name.
3334 (w_strings): Likewise.
3335 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3337 * config/obj-coff.c (w_strings): Move declaration of i inside
3338 #ifdef block which uses it.
3340 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3342 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3343 "relaxmode". Output relocs which identify various relaxing
3344 possibilities for mov.[bwl] instructions.
3345 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3347 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3349 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3350 (MD_APPLY_FIX3): Define.
3351 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3353 (md_apply_fix3): Renamed from md_apply_fix.
3354 If pcrel reloc and symbol is in different section, undo effects
3357 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3359 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3360 any reloc with an LR% or RR% field selector for SOM.
3362 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3364 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3367 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3369 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3371 (yank_symbols): Likewise.
3373 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3375 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3376 BFD_ASSEMBLER, add name field.
3377 * config/obj-coff.c: Include "libiberty.h".
3378 (coff_header_append): Handle long section names.
3379 (crawl_symbols): Just use the name field for the symbol name,
3380 without worrying about null byte termination.
3381 (w_strings): Handle long section names.
3382 (write_object_file): Likewise. Also, use the name field, rather
3384 (obj_coff_add_segment): Permit long section names.
3385 (obj_coff_init_stab_section): Use the name field, rather than
3387 (adjust_stab_section): Likewise.
3388 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3390 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3391 (mem_fmt): Likewise.
3392 (md_apply_fix): Don't check fx_im_disp field.
3394 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3396 * configure.in: Add * after sparc*-*-vxworks.
3397 * configure: Rebuild.
3399 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3400 define it to comment_chars. Use tc_comment_chars rather than
3402 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3403 * config/tc-m68k.h (tc_comment_chars): Define.
3404 (m68k_comment_chars): Declare.
3405 * config/tc-m68k.c (m68k_comment_chars): Rename from
3406 comment_chars. Change into a pointer rather than an array.
3407 (md_longopts): Add "bitwise-or".
3408 (md_parse_option): Handle OPTION_BITWISE_OR.
3409 (md_show_usage): Mention --bitwise-or.
3410 * doc/c-m68k.texi: Document --bitwise-or.
3412 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3414 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3417 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3418 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3419 correct handling of input line pointer, and call
3420 demand_empty_rest_of_line.
3422 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3424 * config/tc-sparc.c (in_bitfield_range): New static function.
3425 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3426 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3427 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3428 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3429 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3431 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3433 * config/obj-coff.c: BFD_ASSEMBLER:
3434 (coff_last_bf): New static variable.
3435 (coff_frob_symbol): Set endndx of a .bf symbol.
3437 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3438 (last_bfP): New static variable.
3439 (yank_symbols): Set endndx of a .bf symbol.
3441 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3443 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3444 and -s options. Add -be for good measure.
3446 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3448 * read.c (s_space): Support non-constant fill value. Handle fill
3449 value correctly for a size other than 1.
3451 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3453 * config/tc-arm.c (my_get_float_expression): Update call to
3454 gen_to_words, X_PRECISION changed from 6 to 5.
3456 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3458 * config/tc-ppc.c (register_name,reg_name_search): Move register
3459 name lookup from PE specific code to all targets. Add support for
3460 -mregnames/-mno-regnames to control whether register names are
3462 (md_assemble): Call register_name for all platforms.
3463 (md_parse_option): Add support for -mregnames/-mno-regnames.
3465 * configure.in (powerpcle*-*-solaris): Add support.
3466 (powerpc*-*-linux): Ditto.
3467 * configure: Regenerate.
3469 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3471 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3473 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3474 be associated with a single %lo reloc.
3476 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3477 before comparing against MAX_GPREL_OFFSET, so that negative
3478 numbers are handled correctly.
3481 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3483 * config/tc-sparc.c (last_insn): New static variable.
3484 (md_assemble): Warn about putting floating point branches in a
3485 delay slot. If architecture is less than v9, insert NOP
3486 instructions between floating point instructions and floating
3487 point branches. (The SunOS assembler does both these operations.)
3488 Save the last instruction opcode.
3489 (sparc_ip): Add pinsn parameter. Change caller.
3491 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3492 for byte jump to next instruction to skip empty frags.
3494 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3496 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3497 for addq with a 16 bit signed value, just emit a lda instruction
3500 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3502 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3505 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3507 * configure.in: Permit --enable-shared to specify a list of
3509 * configure: Rebuild.
3511 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3513 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3514 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3516 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3518 * config/atof-ieee.c: Fix handling of denormalized extended
3519 precision numbers and overflow/underflow detection.
3520 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3521 not include the 16 bit gap in the m68k extended precision format.
3523 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3525 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3527 * configure: Rebuild.
3529 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3531 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3532 be accessed using the $gp register.
3533 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3535 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3537 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3538 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3540 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3542 * read.c (get_line_sb): Bump line counters based on
3543 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3544 call LISTING_NEWLINE.
3545 (s_macro): Don't call demand_empty_rest_of_line.
3546 * app.c (do_scrub_chars): When handling C style comments, unget
3549 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3551 * read.h (enum linkonce_type): Define.
3552 (s_linkonce): Declare.
3553 * read.c (potable): Add "linkonce".
3554 (s_linkonce): New function.
3555 * subsegs.h (segment_info_type): Add linkonce field to
3556 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3557 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3558 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3559 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3561 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3562 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3563 entry based on the linkonce field in segment_info.
3564 * doc/as.texinfo: Document .linkonce.
3566 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3568 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3570 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3572 * stabs.c (s_stab_generic): Call the listing functions before
3573 doing the rest of the processing, which may involve freeing the
3574 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3575 SEPARATE_STAB_SECTIONS case.
3577 * config/tc-hppa.c: Remove nested comment.
3578 (tc_gen_reloc): Move label done inside the ifdef in which it is
3580 (md_apply_fix): Pass pointers to correct types to libhppa.h
3581 functions. Always return a value.
3583 * config/tc-mips.h (tc_frob_file): Define.
3584 (mips_frob_file): Declare.
3585 * config/tc-mips.c (struct mips_hi_fixup): Define.
3586 (mips_hi_fixup_list): New static variable.
3587 (imm_unmatched_hi): New static variable.
3588 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3589 offset_reloc. Pass imm_unmatched_hi to append_insn.
3590 (append_insn): Add unmatched_hi parameter. If it is set, add the
3591 new fixup to mips_hi_fixup_list. Change all callers.
3592 (mips_ip): Set imm_unmatched_hi when appropriate.
3593 (mips_frob_file): New function.
3595 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3597 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3598 * configure: Regenerated.
3600 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3602 * as.c (main): Call bfd_set_error_program_name.
3604 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3606 * as.h (strdup): Don't declare.
3607 * stabs.c: Include libiberty.h
3608 (get_stab_string_offset): Use xstrdup rather than strdup.
3609 (s_stab_generic): Likewise.
3610 * as.c (parse_args): Likewise.
3611 * read.c (s_mri_sect): Likewise.
3613 * gasp.c (change_base): Recognize \(...) construct documented to
3614 pass through enclosed characters literally through to the output.
3615 (process_assigns): Likewise. Also, be more careful to avoid
3616 looking past the end of the buffer.
3618 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3620 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3621 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3623 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3625 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3627 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3629 * config/alpha-opcode.h: Added cvtst instruction.
3631 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3633 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3634 string. Extract the addend from the result of expression.
3636 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3638 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3639 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3640 mode, change the state to 3 rather than 1.
3642 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3644 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3645 correspond to 11 March change.
3647 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3649 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3650 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3652 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3654 * configure: Rebuild with autoconf 2.8.
3656 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3658 * config/atof-ieee.c (gen_to_words): Improve handling of
3659 X_PRECISION numbers. Based on patches from Andreas Schwab
3660 <schwab@issan.informatik.uni-dortmund.de>.
3662 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3664 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3666 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3667 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3668 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3669 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3672 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3674 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3676 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3678 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3679 (pa_def_subspaces): Add $MILLICODE$.
3680 (pa_spaces_begin): Set section flags for $MILLICODE$.
3682 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3684 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3685 not SHT_NOBITS. Don't tamper with flags based on type if a
3686 special section was found (revert Feb 29 change).
3688 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3689 if aligning to a longword boundary or greater.
3691 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3693 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3695 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3697 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3698 * configure: Regenerated.
3700 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3702 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3703 R_N1SEL since they're not defined for old versions of hpux.
3705 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3706 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3707 R_N0SEL and R_N1SEL.
3709 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3711 * flonum-konst.c: Add two more constants for 1e+-2048 and
3712 1e+-4096, and correct the other constants.
3714 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3716 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3718 * config/obj-elf.c (obj_elf_section): Allow predefined section
3719 types to set the nobits type. Avoid a shadowed declaration.
3721 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3723 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3724 reduce relocs using e_nlrsel field selectors.
3726 * write.c (fix_new_exp): Don't use #elif. Some compilers
3729 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3731 (pa_chk_field_selector): Handle new field selectors for SOM.
3733 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3735 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3736 * configure: Rebuild.
3737 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3738 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3740 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3743 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3745 * mpw-make.sed: Update to handle shared library support.
3747 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3749 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3750 the insn on mismatch.
3752 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3754 * configure.in: Add support for a29-coff.
3755 * configure: Rebuild.
3757 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3759 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3760 of the section when looking for the R_SH_USES fixup, because the
3761 frag addresses have not yet been adjusted.
3763 * gdbinit.in: Set a breakpoint on as_warn_where.
3765 * config/tc-mips.c (macro): Add missing arguments to macro_build
3766 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3768 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3770 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3771 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3773 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3775 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3777 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3779 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3780 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3781 Recognize [uU] format args as sparclet cpregs.
3783 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3785 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3788 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3790 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3791 well as S_IS_EXTERNAL.
3792 (tc_fix_adjustable): Likewise.
3793 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3794 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3796 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3797 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3799 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3801 * config/tc-sparc.c (max_architecture): Change to sparclite for
3803 (default_compatible): Delete.
3804 (sparc_ffs): New function.
3805 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3806 (sparc_ip): Rewrite architecture match and bump logic.
3808 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3810 * configure.in: Check for 'do not mix' from native linker before
3811 trying to use -rpath.
3812 * configure: Rebuild.
3814 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3816 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3817 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3818 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3819 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3821 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3822 to the symbol lnnoptr field, to get the correct file offset.
3824 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3826 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3827 symbols that are not function, file, or section symbols to be
3830 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3832 * configure: Set and substitute RPATH_ENVVAR.
3833 * configure: Rebuild.
3834 * Makefile.in (RPATH_ENVVAR): New variable.
3835 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3837 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3838 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3839 * configure: Rebuild.
3841 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3843 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3844 appropriate flags in BFD section.
3846 * configure.in (m68k-*-psos*): New target.
3847 * configure: Rebuild.
3848 * config/te-psos.h: New file.
3849 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3852 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3854 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3855 * configure.in: Remove duplicate setting of cpu_type. Check
3856 whether opcodes library is required for on all targets, not just
3858 * configure: Rebuild.
3860 * config/tc-mips.c (mips_big_got): New static variable.
3861 (s_extern): Don't declare.
3862 (reg_needs_delay): New static function.
3863 (macro_build): Permit GOT/CALL_HI/LO relocs.
3864 (macro_build_lui): If place is not NULL, use the number in the
3866 (load_address): Handle mips_big_got case.
3867 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3869 (OPTION_XGOT): Define.
3870 (md_longopts): Add "xgot" if OBJ_ELF.
3871 (md_parse_option): Handle -xgot.
3872 (md_show_usage): Mention -xgot.
3873 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3874 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3876 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3878 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3879 the byte relocation, point it to the low byte of the word.
3881 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3883 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3884 * configure: Rebuild.
3886 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3888 * configure.in: Recognize any sparc* cpu.
3889 * configure: Regenerated.
3891 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3893 * read.c (potable): Add "mri" and ".mri".
3894 (s_mri): New function.
3895 * read.h (s_mri): Declare.
3896 * app.c (scrub_m68k_mri): New static variable.
3897 (mri_pseudo): New static variable.
3898 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3899 flag_m68k_mri. Initialize scrub_m68k_mri.
3900 (mri_state, mri_last_ch): New static variables.
3901 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3903 (app_push): Save new fields.
3904 (app_pop): Restore new fields.
3905 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3906 If TC_M68K, use a trivial state machine to look for occurrences of
3907 the .mri pseudo-op, and change the mode appropriately.
3908 * as.h (do_scrub_begin): Update prototype.
3909 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3911 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3913 (m68k_mri_mode_change): New function.
3914 (md_parse_option): Set reg_prefix_optional_seen.
3915 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3916 (MRI_MODE_CHANGE): Define.
3917 * doc/as.texinfo: Document .mri pseudo-op.
3919 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3922 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3924 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3925 * config/m68k-parse.h (enum pic_relocation): Define.
3926 (struct m68k_exp): Add pic_reloc field.
3927 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3928 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3929 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3931 * config/tc-m68k.c: Delete definition of NO_RELOC.
3932 (struct m68k_it): Add pic_reloc field.
3933 (add_fix): Copy over pic_reloc field.
3934 (md_pseudo_table): Interpret .align parameter as byte count.
3935 (mote_pseudo_table): Likewise.
3936 (tc_m68k_fix_adjustable): New function.
3937 (get_reloc_code): New function.
3938 (md_assemble): Use it as last argument to fix_new_exp.
3939 (md_apply_fix_2): For a relocation against a symbol don't put the
3940 addend into the data.
3941 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3942 (m68k_ip): Don't relax an operand that requires pic relocation.
3943 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3945 * write.c (fixup_segment): Don't add symbol value to addend if
3946 TC_M68K and OBJ_ELF.
3947 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3948 (motorola_operand): Add rule for `(zapc, EXPR)'.
3950 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3952 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3953 *really* is permissible before the comma.
3955 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3957 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3958 inserting nop instructions.
3960 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3962 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3964 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3966 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3967 class setting for a CALLNAME symbol in COFF.
3969 * read.c (potable): Pass negative numbers for new .balign[wl] and
3970 .p2align[wl] pseudo-ops.
3971 (s_align_bytes): Treat a negative argument as specifying the fill
3973 (s_align_ptwo): Likewise.
3975 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3977 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3978 (do_align): Take new len parameter. Change all callers. Pass it
3980 (s_align_bytes): Arg now indicates the length of the fill pattern.
3981 (s_align_ptwo): Likewise.
3982 * config/obj-coff.c (write_object_file): Pass length to
3984 * config/tc-i386.h (md_do_align): Take new len parameter.
3985 * config/tc-m88k.h (md_do_align): Likewise.
3986 * config/tc-m88k.c (m88k_do_align): Likewise.
3987 * config/tc-sh.h (md_do_align): Likewise.
3988 * config/tc-sh.c (sh_do_align): Likewise.
3989 * doc/as.texinfo: Document new pseudo-ops.
3991 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3992 done in cvt_frag_to_fill.
3994 * config/tc-sh.h (sh_do_align): Declare.
3995 (md_do_align): Define.
3996 * config/tc-sh.c (sh_do_align): New function.
3998 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3999 difference if the next address is before the current one.
4001 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4002 (archs): Initialize new field.
4003 (m68k_ip): Don't list alias names when listing CPUs which support
4006 * as.c (main): Call parse_args before read_begin.
4007 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4008 front of generated pseudo-ops.
4009 * read.c (potable): Ignore "name".
4010 (s_app_file): Permit a single quote after the string, since one
4011 may appear in m68k MRI mode.
4013 * configure.in: Check for --enable-shared. If linking against
4014 shared BFD and opcodes, fix library name on SunOS, and try to set
4016 * configure: Rebuild.
4018 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4020 * as.h (flag_m68k_mri): Declare.
4021 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4022 * Many files: For MRI syntax that is specific to the m68k MRI
4023 assembler, check flag_m68k_mri rather than flag_mri or
4024 MRI_MODE_NEEDS_PSEUDO_DOT.
4026 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4028 * config/tc-i960.c (ARCH_HX): Define.
4030 (targ_has_sfr): Handle ARCH_HX.
4031 (targ_has_iclass): Handle ARCH_HX.
4032 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4033 (tc_headers_hook): If the architecture was specified explicitly,
4034 use it when setting the flags. Set the extern variable coff_flags
4035 rather than headers->filehdr.f_flags, since the latter is set
4036 unconditionally in obj-coff.c.
4037 (i960_handle_align): Remove unused variable fixp.
4039 Support for building bfd and opcodes as shared libraries, based on
4040 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4041 * configure.in: Set OPCODES and BFD to search directories.
4042 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4043 * configure: Rebuild.
4044 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4045 (LIBDEPS): New variable.
4046 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4047 $(HLDFLAGS) in link.
4048 (check): Set LD_LIBRARY_PATH in the environment.
4050 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4052 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4053 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4054 read-only, not read/write.
4056 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4058 * Makefile.in (INSTALL_XFORM): Remove -e.
4060 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4062 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4063 than comparing S_GET_SEGMENT to undefined_section.
4064 (write_object_file): Skip symbols which were equated to an
4065 undefined or common symbol.
4066 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4067 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4069 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4070 or S_IS_COMMON call S_GET_VALUE.
4071 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4072 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4073 to an undefined or common symbol, convert the reloc to be against
4075 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4076 undefined or common symbol.
4077 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4078 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4079 to an undefined or common symbol, convert the reloc to be against
4081 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4082 undefined or common symbol.
4083 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4084 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4086 (yank_symbols): Skip symbols which were equated to an undefined or
4089 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4091 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4092 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4094 * configure.in: Make sure we only add m68k-parse.o to
4095 ${extra_objects} once, no matter how many m68k targets have been
4097 * configure: Rebuild.
4099 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4101 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4102 * configure: Rebuild.
4104 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4106 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4107 * doc/c-m68k.texi: Document .extend and .ldouble.
4109 * configure.in (m68*-apple-aux*): New target.
4110 * config/te-aux.h: New file.
4111 * config/obj-coff.c (compare_external_relocs): New static function
4113 (do_relocs_for): Sort relocs if TE_AUX.
4114 (fixup_segment): If TE_AUX, store common symbol value in segment.
4115 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4117 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4119 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4121 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4123 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4124 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4126 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4127 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4128 an undefined symbol and the size of a function symbol.
4129 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4130 for all common symbols.
4132 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4134 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4137 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4140 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4142 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4143 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4145 * ecoff.c (localsym_t): Add addend field.
4146 (add_ecoff_symbol): Add addend argument. Change all callers.
4147 (coff_sym_value): Make static.
4148 (coff_sym_addend): New static variable.
4149 (ecoff_directive_def): Initialize coff_sym_addend.
4150 (ecoff_directive_val): Accept symbol + constant.
4151 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4152 (ecoff_build_symbols): Include the addend in the symbol value.
4154 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4156 * config/tc-ppc.c (md_assemble): Ignore overflow on
4157 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4159 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4161 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4162 bytes in size, so offset appropriately in big endian mode when
4163 writing the bottom 2 bytes.
4165 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4167 * config/tc-sparc.c (default_compatible): New static local.
4168 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4169 (sparc_ip): If no architecture or -bump specified, don't mark as
4170 mismatched those in default_compatible.
4172 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4174 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4175 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4176 * configure: Rebuild.
4177 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4178 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4179 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4180 (sco_id): Declare if SCO_ELF.
4182 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4184 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4185 ({max,warn_after}_architecture): New static locals.
4186 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4187 If both architecture and -bump requested, set max_architecture to max.
4188 (sparc_md_end): Simplify.
4189 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4190 Rewrite code to bump architecture and check for conflicts.
4191 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4192 with Solaris assembler.
4193 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4194 (md_show_usage): Update.
4196 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4198 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4200 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4202 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4203 #ifdef sparcv9 when choosing value.
4206 (sparc_md_end): Declare.
4207 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4208 (initial_architecture): New static local.
4209 (can_bump_v9_p): Likewise.
4210 (NO_V9): Delete all occurrences.
4211 (sparc_md_end): New function.
4212 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4213 Don't bump architecture to v9 unless can_bump_v9_p set.
4214 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4215 * configure.in (sparc64 target cpu): Don't set obj_format here.
4216 (SPARC_V9): Renamed from sparcv9.
4217 (sparc64-*-elf*): Define SPARC_ARCH64.
4218 * configure: Regenerated.
4219 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4220 (SPARC_ARCH64): Add.
4221 * conf.in: Regenerated.
4222 * config/vmsconf.h: Update.
4224 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4226 * config/tc-mips.c (load_register): Optimise "dli" loads.
4227 (md_show_usage): add "-mcpu=vr4100" to help text.
4229 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4231 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4232 undefined symbol, preserve the X_op of O_symbol.
4233 (S_GET_VALUE): Fix check to permit this case.
4234 * write.c (write_relocs): If a reloc is against an undefined
4235 symbol equated to another symbol, change the reloc to be against
4237 * config/obj-coff.c (do_relocs_for): Likewise.
4239 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4242 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4244 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4245 computer is PowerPC.
4247 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4249 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4250 mentioned in the eabi.
4252 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4254 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4255 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4257 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4259 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4261 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4263 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4264 as a section it is ok to have unadorned -mrelocatable pointers in.
4266 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4268 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4271 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4273 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4274 dependent section attributes can be handled.
4276 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4277 macros to add support for exclude section flag and ordered section
4280 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4281 functions to add support for exclude section flag and ordered
4284 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4286 * subsegs.c (section_symbol): Don't try to look up the section
4287 symbol in the hash table. It should be possible to have a symbol
4288 with the same name as a section, but no connection to it.
4290 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4291 From James Carlson <carlson@xylogics.com>.
4293 * expr.c (operand): Skip whitespace after a close parenthesis.
4294 From James Carlson <carlson@xylogics.com>.
4296 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4298 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4299 as_warn_where for relocation overflow.
4300 (parse_reg): Accept register name only if next character is
4303 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4305 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4306 addresses for static variables.
4308 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4310 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4311 and xgot give the old toc16 relocation.
4312 (md_apply_fix3): Support all GOT relocations.
4314 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4316 * config/tc-mips.c (load_address): Correctly handle a constant in
4317 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4319 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4321 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4322 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4323 (build_Mbytes): Handle REG_B.
4325 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4327 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4329 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4331 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4333 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4335 * config/obj-coff.c (write_object_file): Set the s_align field to
4336 the number of bytes, rather than to the power of 2.
4338 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4340 * Makefile.in (DISTCLEAN_HERE): New variable.
4341 (distclean): Use it.
4342 (maintainer-clean): Depend upon clean-here rather than clean,
4343 distclean, and clean-info. Run make maintainer-clean in doc.
4344 Remove files listed in DISTCLEAN_HERE.
4345 * doc/Makefile.in (maintainer-clean realclean): Split out from
4346 distclean. Depend upon clean-info and distclean.
4348 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4350 * mac-as.r: Fix copyright and version strings.
4351 (cfrg): Use PROG_NAME instead of literal name.
4353 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4355 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4357 * config/tc-a29k.h (tc_unrecognized_line): Define.
4358 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4359 (md_operand): Handle a29k style local dollar labels.
4361 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4363 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4365 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4367 * read.c (s_fill): If md_flush_pending_output is defined, call
4370 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4372 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4373 Treat rs_align_code like rs_align.
4375 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4377 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4378 converting an absolute address into a PC-relative one.
4380 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4382 * mpw-config.in: Don't always use te-generic.h for emulation.
4383 (powerpc-apple-macos): Use emulation te-macos.h.
4385 (mips-gm-magic): New configuration.
4387 * mpw-make.sed (install, install-only): Edit in Mac-specific
4390 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4392 * configure.in: Improve message about unsupported ELF targets.
4393 * configure: Rebuild.
4395 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4396 pattern is zero. From Manfred Hollstein.
4398 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4400 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4401 the various idata sections, we check the name on the .section pseudo.
4403 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4405 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4406 add section's paddr to add_number; compatibility to native as and
4409 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4411 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4413 * hash.c (struct hash_entry): Moved here...
4414 * hash.h (struct hash_entry): ...from here.
4416 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4417 if it's already known to be null.
4419 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4421 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4422 bit relocs converted to PC relative relocs. This turned out to
4423 add the offset from the beginning of .text twice.
4425 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4427 * stabs.c (s_stab_generic): In 's' case, free string from
4430 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4432 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4435 * subsegs.h (segment_info_type): Make bitfields unsigned.
4437 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4438 and move them together. On most systems this will reduce the
4439 structure size by one word.
4440 (operatorT): Define O_max.
4441 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4444 * read.c (pop_insert): Print error returned by hash table
4447 * as.c (dump_statistics): Split out from main; dump some hash
4448 table stats and target-specific stats.
4449 (start_time): No longer automatic to main.
4450 (main): Set file-level start_time and call dump_statistics at
4451 exit. Exit by calling xexit.
4452 (show_usage): Make --statistics description less specific.
4453 * subsegs.c (subsegs_print_statistics): New function.
4454 * write.c (write_print_statistics): New function.
4455 (n_fixups): New static variable.
4456 (fix_new_internal): Increment it.
4457 * read.c (read_print_statistics): New function.
4458 * read.h (read_print_statistics): Declare.
4459 * symbol.c (symbol_print_statistics): New function.
4460 * symbol.h (symbol_print_statistics): Declare.
4461 * hash.c (hash_print_statistics): New function.
4462 * hash.h (hash_print_statistics): Declare.
4463 * config/tc-i386.c (i386_print_statistics): New function.
4464 * config/tc-i386.h (i386_print_statistics): Declare.
4465 (tc_print_statistics): New macro.
4466 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4469 * hash.c (DELETED): Rewrite to use a valid but unique address.
4470 (START_POWER): Reduce to 10.
4471 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4472 Add new values for counting strcmp calls.
4473 (GROW_FACTOR): New macro.
4474 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4476 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4477 (hash_new): Use FULL_VALUE.
4478 (struct hash_control): Definition moved here.
4479 (hash_code): Don't mask to low bits.
4480 (hash_ask): Mask returned hash code here. Check hash value before
4481 calling strcmp; count strcmp calls.
4482 * hash.h (struct hash_control): Declare, don't define, here.
4483 (HASH_STATLENGTH): Deleted.
4484 (struct hash_entry): Add field for hash code.
4485 (hash_say, hash_apply): Don't declare.
4487 * hash.c (destroy): Return void.
4488 (applicatee): Ditto.
4489 (main): Fix declarations.
4490 (hash_apply): Return void. Argument `function' returns void. Put
4491 inside "#ifdef TEST".
4492 (hash_say): Define only if TEST is defined.
4493 * hash.h (hash_apply, hash_say): Declarations deleted.
4495 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4497 * configure: Rebuild with autoconf 2.7.
4499 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4501 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4502 * configure: Rebuild with autoconf 2.6.
4504 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4506 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4507 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4509 (ppc_frob_file): Remove.
4510 * config/tc-ppc.h (tc_frob_file): Don't define.
4511 (ppc_frob_file): Don't declare.
4513 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4515 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4516 * config/alpha-opcode.h: Include one-operand variants of jmp and
4519 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4520 with te-delta.h in 8.3 file systems.
4521 * configure.in: Adjusted.
4523 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4525 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4527 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4529 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4531 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4533 Version 2.6 released.
4534 * Makefile.in (VERSION): Updated to 2.6.
4536 * config/obj-coff.c (write_object_file): Change use of md_do_align
4537 to pass a pointer rather than a fill value, to match other uses.
4539 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4541 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4543 * as.c (main): Move md_end call to just after call to
4544 perform_an_assembly_pass. Delete cpu-specific code here.
4545 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4546 * config/tc-arm.c (md_end): Unused function deleted.
4547 * config/tc-ns32k.c (md_end): Ditto.
4549 * config/tc-i386.c (i386_align_code): New function, moved here
4550 from HANDLE_ALIGN macro.
4551 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4553 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4555 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4558 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4560 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4561 multi-byte nops to avoid changing gcc. The necessary gcc change
4562 might break old assemblers.
4564 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4566 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4567 generate optimal multi-byte nop instructions for ".align n"
4568 ".align n,0x90", and aligns requiring more than 15 bytes of
4569 padding still generate multiple 0x90's as before.
4571 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4573 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4575 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4577 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4578 * configure: Update.
4579 * mpw-make.sed: Reorder commands to make sed happier.
4580 * config/te-macos.h: New file.
4581 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4583 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4585 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4586 conditional branches.
4587 (md_apply_fix): Likewise.
4589 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4591 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4592 generate a reloc which the linker will not handle correctly. Fix
4593 overflow checking--R_IREL is 18 bits, not 17.
4595 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4597 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4598 from a PC relative reloc if TC_A29K.
4600 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4601 code depends upon it.
4603 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4604 $extend. Based on code from Eric Freudenthal
4605 <freudenthal@nyu.edu>.
4606 * config/tc-a29k.h (LEX_DOLLAR): Define.
4607 * read.c (LEX_DOLLAR): Define if not defined.
4608 (lex_type): Use LEX_DOLLAR.
4610 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4612 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4615 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4617 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4619 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4621 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4622 used only by "dlltool.c".
4624 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4626 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4627 (md_pseudo_table): Don't define "extern".
4629 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4631 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4633 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4635 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4637 * macro.c (macro_expand_body): Don't warn about == with a
4638 nonexistent parameter, in case it is in a comment field.
4640 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4642 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4643 set, even if macro_alternate is set.
4644 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4645 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4646 the token unless it ended in '@'.
4647 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4648 * doc/c-a29k.texi: Document macro usage on A29K.
4650 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4652 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4654 (install_operand): Likewise.
4656 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4658 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4660 * configure.in (m88k-motorola-sysv*): New target.
4661 * configure: Rebuild.
4662 * config/te-delta88.h: New file.
4663 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4665 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4666 (md_do_align): Define.
4667 * config/tc-m88k.c: Include "subsegs.h".
4668 (m88k_do_align): New function.
4670 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4671 (COFF_NOLOAD_PROBLEM): Define.
4672 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4674 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4676 * config/tc-i386.c (md_assemble): For a jump instruction with
4677 non-constant target, require 7 available bytes in the current
4680 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4682 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4685 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4687 * configure.in (alpha-*-linux*): Use ecoff.
4688 * configure: Rebuild.
4689 * ecoff.c (ecoff_directive_extern): New function.
4690 (ecoff_directive_weakext): New function.
4691 (ecoff_build_symbols): Handle weak symbols.
4692 (ecoff_setup_ext): Likewise.
4693 (ecoff_frob_symbol): Warn about weak common symbols.
4694 * ecoff.h (ecoff_directive_extern): Declare.
4695 (ecoff_directive_weakext): Declare.
4696 * symbols.c (S_IS_WEAK): New function.
4697 * symbols.h (S_IS_WEAK): Declare.
4698 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4700 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4703 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4705 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4707 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4708 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4709 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4710 * config/obj-coff.c (coff_frob_symbol): Don't call
4711 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4712 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4715 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4716 (ppc_stab_symbol): New static variable.
4717 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4718 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4719 sy_tc.real_name to the stab string.
4720 (ppc_bc, ppc_ec): New static functions.
4721 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4723 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4725 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4728 * input-scrub.c (input_scrub_push): Reset sb_index.
4730 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4732 * listing.c (listing_newline): Don't create a frag in the absolute
4735 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4737 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4738 (ppc_csect): Move most of the code to ppc_change_csect, and call
4740 (ppc_change_csect): New static function, taken from ppc_csect.
4741 (ppc_section): New static function.
4742 (ppc_saw_abs): New static varable.
4743 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4744 a symbol has no csect.
4745 (ppc_adjust_symtab): New function.
4746 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4747 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4749 * write.c (write_object_file): If tc_adjust_symtab is defined,
4750 call it just before the call to obj_adjust_symtab.
4752 * symbols.c (symbol_find_or_make): Change name to be const.
4753 * symbols.h (symbol_find_or_make): Update declaration.
4755 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4757 * doc/as.texinfo (Align): Mention SH.
4758 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4760 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4761 (Z8000 Directives, even): Don't give numeric align value, instead
4764 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4766 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4769 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4771 * Makefile.in (diststuff): Also make info.
4772 (maintainer-clean realclean): Also make clean-info.
4774 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4776 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4777 (pa_subspace): For ".nsubspa", always create a new subspace
4778 with the given attributes, even if one already exists with the
4781 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4783 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4784 TC_FORCE_RELOCATION, taking an additional section argument. If
4785 the section of the target symbol is not the same as the current
4786 section, always force the relocation to be used.
4787 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4789 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4790 md_pcrel_from function, taking an additional section argument.
4791 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4793 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4794 older TC_FORCE_RELOCATION if not defined.
4795 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4796 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4797 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4798 TC_FORCE_RELOCATION.
4800 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4802 * input-scrub.c (as_where): Set name to null pointer if we don't
4804 * messages.c (identify): Only print filename if non-null.
4805 (as_show_where): Ditto, for line number too.
4806 (as_warn_internal, as_bad_internal): Ditto.
4808 * input-file.c (input_file_open): If the input file can't be
4809 opened, consider it an error.
4811 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4813 * config/tc-mips.c: Added mips_4100 control, and support for
4814 accepting the 4100 as a MIPS architecture variant (md_begin,
4815 macro_build, mips_ip, md_parse_option). Adding suitable
4816 command-line OPTIONs, and updating the help text (md_show_usage).
4818 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4820 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4821 BFD_ASSEMBLER is defined.
4823 * Use one active frag and one obstack per frag chain:
4824 * frags.c (frags): Variable deleted.
4825 (frag_alloc): New function.
4826 (frag_grow, frag_more, frag_variant, frag_now_fix,
4827 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4829 (frag_new): Ditto. Verify that frch_last and frag_now match on
4830 entry and exit, and that old frag_now has non-zero type. Replace
4831 "know" uses with "assert". Use frag_alloc instead of mucking with
4833 * frags.h (frags): Declaration deleted.
4834 * subsegs.h (struct frchain): Add new field frch_frag_now.
4835 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4837 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4838 give it any stricter alignment than frchainS structures need. Do
4839 not initialize frags obstack. Set frag_now to point to
4840 dummy_obstack. Initialize absolute_frchain.
4841 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4842 field of frchainS. Don't create new frags on section switch, and
4843 use frag_alloc when creating a new frag chain. For absolute
4844 section, set frchain_now to absolute_frchain. Verify that
4845 frch_last and frag_now match on entry and exit. Initialize
4846 per-chain obstack, and under gcc, set required alignment to that
4847 needed by fragS structure.
4849 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4851 * stabs.c (get_stab_string_offset): Only copy input string if a
4852 fresh copy is needed, not if the section already exists.
4853 (s_stab_generic): Cache stab section name to bypass lookups, since
4854 usually it will match. Could be made faster still by changing the
4855 memory allocation rules.
4856 (s_xstab): Cache section name to bypass repeated string
4859 * frags.c (frag_new): Deleted register declarations.
4861 * listing.c (frag_now): Don't declare.
4863 * as.c (chunksize): New variable.
4864 (debug_memory): New variable.
4865 (main): If debug_memory is set, reduce chunksize and
4867 * as.h (chunksize): Declare it.
4868 * read.c (read_begin): Use it.
4870 * config/tc-alpha.c (md_shortopts): Include 'g'.
4871 (md_parse_option): Ignore it.
4873 * Makefile.in (distclean): Remove Makefile and config.status from
4874 testsuite directory.
4875 (clean-here): Don't delete testsuite. Instead, delete only the
4876 files within it that would be generated by running tests.
4878 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4879 frag_now_fix instead of accessing obstack info directly.
4880 * config/tc-arm.c (s_ltorg): Ditto.
4881 (md_assemble): Ditto.
4883 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4886 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4888 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4889 chain after parsing value expression, if any, to avoid separating
4890 continued .stabs lines.
4892 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4894 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4895 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4897 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4899 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4900 -mcom support and PPC_OPCODE_ANY for -many.
4901 (md_parse_option): Ditto.
4903 (md_begin): For duplicate instructions, print all duplicates
4906 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4908 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4909 common mode operation.
4910 (md_show_usage): Add -mcom to usage message.
4912 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4914 * expr.c (op_rank): Add O_symbol_rva.
4915 * expr.h (operatorT): Add O_symbol_rva.
4916 * read.c (cons_worker): Set O_symbol_rva when necessary.
4917 * write.c (fix_new_exp): Understand O_symbol_rva.
4919 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4921 * config/tc-mips.c: Correct s_cons arguments. From Michael
4922 Joosten <joost@ori.cadlab.de>.
4924 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4926 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4927 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4928 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4930 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4931 make non-static. Change all users.
4932 * config/obj-coff.h (coff_n_line_nos): Declare.
4934 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4936 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4938 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4940 * config/obj-elf.c (obj_elf_common): Convert specified byte
4941 alignment to power of two. Set size of local bss symbol.
4943 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4945 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4947 * sb.c, macro.c: Decide whether to include <string.h> or
4948 <strings.h> just as as.h does.
4950 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4952 * Makefile.in (site.exp): Fix setting of $srcdir.
4954 * config/tc-arm.c (md_atof): Fix little-endian output.
4955 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4958 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4960 * doc/as.texinfo: Split out the NS32k family documentation,
4961 despite its being commented out for now.
4962 * doc/c-ns32k.texi: New file.
4964 * sb.c, macro.c: Include string.h.
4966 * Makefile.in (comparison): Only check *.o; we don't care if
4967 timestamps inserted by the native linker differ.
4969 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4970 if alignment stricter than 4 bytes is requested; in that case,
4971 align to a 4-byte boundary first.
4973 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4975 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4976 uninitialized" warning for `Max_Source_Offset'.
4978 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4980 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4981 qualifiers and detect errors if present.
4982 (md_assemble): Add call to parse_toc_entry. Also added some support
4983 for the [tocv] qualifier.
4984 (ppc_pe_tocd): New function to support data in the toc section.
4986 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4988 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4991 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4993 * config/tc-m68k.c (isword): Accept all values from -65536 to
4994 +65535, so ~VAL will not be rejected.
4996 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4997 skip characters after the pseudo-op.
4999 * read.c (get_line_sb): Don't look past buffer_limit.
5000 (s_include): In MRI mode, skip characters after the file name.
5002 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5004 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5005 periods in register names.
5007 For older changes see ChangeLog.1.