1 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
3 * configure.in: Use ELF for mips-*-gnu*.
6 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
8 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
11 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
13 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
14 set OPCODES_LIB to empty.
17 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
19 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
23 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
25 * itbl-parse.y (yyerror): Make static. Declare.
27 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
28 * configure.in: Set emulations for mips-*-linux*-*.
31 * config/tc-mips.c (struct mips_set_options): Define.
32 (mips_opts): New static variable.
33 (mips_isa): Remove. Now a field in mips_opts. Change all
35 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
36 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
37 (struct mips_option_stack): Define.
38 (mips_opts_stack): New static variable.
39 (s_mipsset): Add support for .set push and .set pop.
40 * doc/c-mips.texi: Document .set push and .set pop.
42 * config/obj-elf.c (obj_elf_section_change_hook): New function.
43 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
44 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
46 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
48 * as.c (parse_args): Update copyright date in version message.
50 * Makefile.in (clean-here): Remove dependency files.
52 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
53 (s_mri_common): Check S_IS_COMMON unconditionally.
54 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
55 * config/tc-alpha.c (s_alpha_comm): Likewise.
56 * config/tc-mips.c (nopic_need_relax): Likewise.
57 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
58 (ppc_pe_comm): Likewise.
59 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
60 common symbol to bfd_com_section_ptr.
61 * config/tc-sparc.c (s_common): Likewise.
62 (tc_gen_reloc): Likewise.
65 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
67 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
70 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
72 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
75 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
77 * input-scrub.c (input_scrub_next_buffer): Handle very long input
80 * listing.c (print_lines): Add lineno parameter. Change all
82 (listing_listing): Only call calc_hex for the right line.
83 (listing_list): Set the new edict based on the current edict, in
84 order to handle listing commands in macros correctly.
86 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
89 * cond.c (cond_finish_check): New function.
90 * as.h (cond_finish_check): Declare.
91 * as.c (main): Call cond_finish_check.
94 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
96 * config/tc-d30v.c (md_assemble): If two instructions
97 are supposed to be assembled in parallel and the first one is
98 long, print an error and stop.
99 (md_apply_fix3): Don't calculate absolute relocs. Just write
103 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
105 * config/tc-i386.h (iclrKludge): Define.
106 * config/tc-i386.c (md_assemble): Handle iclrKludge.
108 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
110 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
111 * config/tc-alpha.c (alpha_debug): New static variable.
112 (md_parse_option): Set alpha_debug if -g is seen.
113 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
116 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
118 * config/tc-d30v.c (build_insn): Enable range-checking code.
119 (postfix): Stop at space or comma. Fixes PR 11862.
120 (md_assemble): Change error message.
123 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
125 * Makefile.in: Added automatic dependency building.
126 * dep-in.sed: New file.
128 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
130 * config/obj-ieee.c (segment_name): Don't define function if this
133 * config/obj-coff.h (DO_STRIP): Don't define.
134 * config/tc-h8300.h (DO_STRIP): Don't define.
135 * config/tc-h8500.h (DO_STRIP): Don't define.
136 * config/tc-w65.h (DO_STRIP): Don't define.
137 * config/tc-z8k.h (DO_STRIP): Don't define.
139 * symbols.c (colon): Call obj_frob_label if it is defined.
140 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
142 * configure.in: Don't set files and links. Don't call
143 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
144 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
145 * configure: Rebuild.
146 * Makefile.in (TARG_CPU_C): New variable.
147 (TARG_CPU_O, TARG_CPU_H): New variables.
148 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
149 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
150 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
151 (LINKED_SOURCES): Remove.
152 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
153 (LINKED_HEADERS): Remove.
154 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
155 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
157 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
158 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
159 (itbl-cpu.h): Remove target.
160 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
163 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
165 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
167 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
169 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
170 open coded loop that does not require the name to start with a
173 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
175 * frags.c (frag_var): Change offset parameter to offsetT.
176 (frag_variant): Likewise.
177 * frags.h (frag_variant, frag_var): Update declarations.
178 * config/tc-m68k.c (struct m68k_it): Change foff field to
180 (add_frag): Change off parameter to offsetT.
181 * Several files: Add casts to calls to frag_var.
183 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
184 serialize a parallel make.
185 (itbl-parse.h): Split target out from itbl-parse.c.
187 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
189 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
191 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
192 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
193 storing the value of a common symbol.
195 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
197 * config/obj-coff.c (glue_symbols): Unused variable symbolP
199 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
200 that is done by symbol_remove and symbol_insert.
202 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
205 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
207 * config/tc-mips.c (load_register): In 32 bit mode, when not
208 dealing with a 64 bit number, permit the upper 32 bits to be set
209 even if bit 31 is not set.
211 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
213 * read.c (potable): Add "equiv".
214 (s_set): Handle .equiv based on argument.
215 * doc/as.texinfo (Equiv): New node to document .equiv.
216 (Err): New node to document .err.
218 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
220 * Many files: Add function prototypes.
221 * as.c (show_usage, parse_args): Make static.
222 * frags.h (frag_alloc): Declare.
223 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
224 * symbols.c (dollar_label_instance): Change return type to long.
225 * symbols.h (print_symbol_value): Declare.
226 (print_expr, print_expr_1, print_symbol_value_1): Declare.
227 * write.c (fix_new_exp): Don't declare make_expr_symbol.
228 (remove_subsegs, relax_frag): Make static.
229 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
230 (what_kind_of_float): Likewise.
231 (atof_vax): Make static. Change what_kind to int.
232 (md_atof): Change what_statement_type to int.
233 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
234 * config/tc-alpha.c (vax_md_atof): Declare.
235 (md_atof): Don't declare atof_ieee and vax_md_atof.
236 * config/tc-i386.c (set_16bit_code_flag): Make static.
237 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
238 * config/tc-m68k.c (add_fix): Change width to int.
239 (insert_reg): Change regname to const.
240 (md_atof): Don't declare atof_ieee.
241 (demand_empty_rest_of_line): Don't declare.
242 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
243 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
244 (parse_keyword_arg): Change lookup_fn to take const arg.
245 (md_atof): Don't declare atof_ieee.
246 * config/tc-sparc.h: Add ifdef for multiple inclusion.
247 (tc_aout_pre_write_hook): Don't declare.
249 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
251 * as.h (bfd_alloc_by_size_t): Don't declare.
252 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
254 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
256 * symbols.c (symbol_new): Don't call debug_verify_symchain.
257 (symbol_append): Set sy_next and sy_previous when adding a single
258 symbol to an empty list. Call debug_verify_symchain.
259 (verify_symbol_chain): Use assert, not know.
261 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
263 * NEWS: Note BeOS support.
264 * configure.in: (ppc-*-beos): New target, use coff as object format.
265 * configure: Regenerate with autoconf.
267 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
269 * config/tc-mips.c (md_apply_fix): Improve error message for out
272 * Makefile.in: Add dependencies on obstack.h where needed.
274 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
276 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
277 case of a symbol equated to another symbol when using SVR4_PIC.
279 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
281 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
283 * read.c (read_a_source_file): Call LISTING_NEWLINE before
284 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
286 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
287 and md_elf_section_change_hook if they are defined.
288 (obj_elf_text, obj_elf_previous): Likewise.
290 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
292 * config/obj-multi.h (struct elf_obj_sy): Define if
294 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
296 * config/obj-elf.h (struct elf_obj_sy): Don't define if
297 OBJ_SYMFIELD_TYPE is defined.
299 * doc/as.texinfo (bss): Improve description of .bss section. In
300 ELF or COFF, you are permitted to switch into the section.
301 (Comm): Rewrite description of common symbols.
302 (Lcomm): Mention that some targets permit a third argument.
304 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
306 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
308 * symbols.c (colon): Change type of local to int. From Alan Modra
309 <alan@spri.levels.unisa.edu.au>.
311 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
312 alignment if a zero fill pattern was explicitly specified.
313 * config/tc-sh.c (sh_do_align): Likewise.
315 * read.c (equals): Always permit register names to be redefined.
317 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
318 mips16 symbol to be adjusted if a symbol is being subtracted from
321 From Eric Youngdale <eric@andante.jic.com>:
322 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
323 illegal symbol version names.
324 (elf_frob_symbol): Check for external default versions.
326 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
328 From Eric Youngdale <eric@andante.jic.com>:
329 * config/obj-elf.h (struct elf_obj_sy): Define.
330 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
332 * config/obj-elf.c (obj_elf_symver): Just record the name.
333 (obj_symbol_new_hook): Initialized versioned_name field.
334 (elf_frob_symbol): If there is a versioned_name, either rename the
335 symbol, or add an alias with that name.
337 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
339 * config/tc-mn10300.c (md_relax_table): Define.
340 (md_convert_frag): Implement.
341 (md_assemble): Handle relaxable operands/instructions correctly.
342 (md_estimate_size_before_relax): Implement.
343 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
345 * config/tc-mn10200.c (md_relax_table): Fix typos.
347 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
348 relocs anymore. Tweak fx_offset for pc-relative relocs.
350 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
352 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
356 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
358 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
360 * config/tc-tic80.c (md_begin): Declare external variable
361 coff_flags and insert an F_AR32WR bit into it.
364 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
366 * read.c (equals): Add reassign parameter. Change all callers.
367 * read.h (equals): Update declaration.
369 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
371 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
372 can rely on the frag address to determine whether a frag is
375 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
377 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
378 (S_LOCAL_NAME): Likewise.
379 (FAKE_LABEL_NAME): Define unconditionally.
380 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
382 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
383 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
384 Don't define FAKE_LABEL_NAME.
385 * config/te-ic960.h: Likewise.
386 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
387 (mips_frob_file_before_adjust): Declare.
388 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
389 (mips_local_label): Remove.
391 * config/te-sco386.h: Remove; not used.
394 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
396 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
397 byte alignment rather than power-of-two alignment that is the
401 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
403 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
405 * gasp.c (hash_add_to_string_table): Correct misspelling in error
406 message, and add newline.
407 (process_file): Don't process assignments in the label if this is
408 a equ or assign pseudo-op.
409 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
410 and K_EQU, to match documentation.
412 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
414 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
415 to denote read-only data sections.
417 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
419 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
420 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
422 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
423 binary number if the next character is '+' or '-'.
426 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
428 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
429 (find_opcode): Match operands that can be floats.
430 (build_insn): Handle O_big (float) expressions and build
434 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
436 * configure.in (mips*-*-lnews*): New target, also make empty
437 emulation list for this target.
439 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
440 (mips_target_format): Use.
441 * te-lnews.h: New file.
444 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
446 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
447 operands with :m or :s modifiers and generate the right opcodes
451 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
453 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
454 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
456 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
458 * config/tc-m68k.c (instring): Useless local declaration of
459 crack_operand removed.
460 * expr.h (expressionS): Changed type of X_op field to operatorT if
463 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
465 Based on patches from Robert Lipe <robertl@dgii.com>:
466 * configure.in: Add i386coff and i386elf to emulation list.
467 * configure: Rebuild.
468 * as.c (i386coff, i386elf): Declare.
469 * obj.h (coff_format_ops): Declare.
470 * config/obj-coff.c (OBJ_HEADER): Define.
471 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
472 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
473 (obj_pseudo_table): Add "version".
474 (coff_pop_insert): New static function.
475 (coff_sec_sym_ok_for_reloc): New static function.
476 (no_func): New static function.
477 (coff_format_ops): New variable.
478 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
479 (obj_symbol_new_hook): Define.
480 (coff_obj_read_begin_hook): Declare.
481 (obj_read_begin_hook): Define.
482 * config/tc-i386.h (i386_target_format): Declare.
483 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
484 OUTPUT_FLAVOR when appropriate.
485 (i386_target_format): New function.
486 * Makefile.in (obj-coff.o): New target.
487 (e-i386coff.o, e-i386elf.o): New targets.
489 From Stephen Williams <steve@icarus.icarus.com>:
490 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
491 (_tc_get_bal_of_call): Don't declare.
492 (tc_get_bal_of_call): Declare as function, don't define as macro.
493 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
494 in sy_tc field, not x_balntry field.
495 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
496 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
497 field, not x_balntry field.
499 * config/obj-elf.c (obj_elf_section): Permit a .note section to
500 have the SHF_ALLOC attribute.
502 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
503 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
504 (itbl-lex.o): Depend upon itbl-parse.h.
506 * itbl-parse.y (yyerror): Change return type to int. Change to
507 use old style function declaration.
509 * Makefile.in (itbl-lex.o): Remove -Wall.
510 (itbl-parse.o): Likewise.
512 * cond.c (s_ifdef): If we should omit conditionals from listings,
514 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
515 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
516 (listing_listing): Handle EDICT_NOLIST_NEXT.
517 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
518 * listing.h (LISTING_NOCOND): Define.
519 (LISTING_SKIP_COND): Define.
520 * as.c (show_usage): Mention c as a suboption of -a.
521 (parse_args): Handle c as a suboption of -a.
522 * doc/as.texinfo: Document -alc.
525 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
527 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
530 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
532 * doc/as.texinfo: Document .symver.
534 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
536 * config/tc-d10v.c: Change pre_defined_registers to
537 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
539 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
541 * config/obj-coff.c: Fix typo in comment section.
543 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
544 an additional alignment argument.
545 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
547 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
551 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
553 * Makefile.in: Remove dependancies on itbl-cpu.h.
554 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
557 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
559 * itbl-ops.h: Include as.h.
561 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
563 * as.c: Remove -t option.
564 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
565 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
566 * config/tc-mips.h: Define HAVE_ITBL_CPU.
568 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
570 * itbl-ops.c: Don't define DEBUG.
572 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
574 * Makefile.in: Update itbl-test.c to reflect its new location.
576 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
578 * itbl-ops.c: Add test for itbl_have_entries.
579 * config/tc-mips.c: Remove test for itbl_have_entries.
580 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
582 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
584 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
585 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
586 (LEX, LEXFLAGS): Define.
587 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
589 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
591 * itbl-parse.y: Fix indentation mistakes from indent program.
592 * itbl-lex.l: Fix indentation mistakes from indent program.
593 * itbl-ops.h: Add include for ansidecl.h.
594 Add PARAMS around function arguments.
595 Add declaration for itbl_have_entries.
596 * itbl-ops.c: Add PARAMS around function arguments.
597 * Makefile.in: Add itbl build rules.
598 Add dependancies for itbl files to mips target.
599 * as.c: Add itbl support.
600 Add new option "--insttbl" for dynamically extending instruction set.
601 * as.h: Declare insttbl_file_name;
602 the name of file defining extensions to the basic instruction set
603 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
604 itbl-ops.o to extra_objects for mips configuration.
605 Add include file link from itbl-cpu.h to
606 config/itbl-${target_cpu_type}.h.
607 * config/tc-mips.c: Allow copz instructions.
608 Add notes for future additions to the itbl support.
610 (macro): Call itbl_assemble to assemble itbl instructions.
611 See if an unknown register is specified in an itbl entry.
613 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
614 * doc/internals.texi (CPU backend): Fix typo in md_section_align
617 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
618 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
620 (build_insn): Grab a frag early so we can use the address in
621 fixups. Take one's complement of BITNUM values before insertion
622 in opcode. Add code to support O_symbol operands.
623 (md_apply_fix): Replace unimplemented warning with implementation.
624 (md_pcrel_from): Ditto.
625 (tc_coff_fix2rtype): Ditto.
628 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
630 * config/tc-d30v.c (parallel_ok): New function.
631 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
633 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
634 relocation is in different section. Fixes PR11574.
636 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
638 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
639 don't set the section alignment to 2**4.
641 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
643 * config/tc-m68k.c (line_comment_chars): Add '*'.
645 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
646 (do_scrub_begin): Don't set lex['*'].
647 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
648 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
651 * configure.in: Set em=svr4 for m68k-*-sysv4*.
652 * configure: Rebuild.
653 * config/te-svr4.h: New file.
654 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
657 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
659 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
660 short conditional branch around a long unconditional branch.
662 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
664 * config/obj-coff.c (obj_coff_ln [both versions]): Call
667 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
670 * symbols.c (resolve_symbol_value): If both left and right
671 operands are undefined, warn about both of them.
673 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
675 Based on patches from Eric Youngdale <eric@andante.jic.com>:
676 * config/obj-elf.c (elf_pseudo_table): Add "symver".
677 (obj_elf_symver): New static function.
678 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
681 * write.c (relax_segment): Make type and printf format agree.
683 * read.c (get_line_sb): Don't end the line on a semicolon inside a
687 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
689 * config/tc-d30v.c, config/tc-d30v.h: New files.
691 * configure: Rebuilt.
693 * configure.in: Add case for d30v.
696 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
698 * config/tc-alpha.h (md_operand): Define with a null expansion,
699 like all the other targets.
700 * doc/internals.texi (CPU backend): Add missing word in
701 md_flush_pending_output description. Fix typo in md_convert_frag
704 * config/tc-tic80: Minor comment additions/changes.
707 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
709 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
710 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
711 * config/obj-coff.c (obj_coff_def): Use
712 tc_canonicalize_symbol_name if defined.
713 (obj_coff_tag, obj_coff_val): Likewise.
714 * expr.c (operand): Reject '~' as operator if is_name_beginner.
716 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
718 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
719 does not actually work, though:
720 * configure.in (i386-sequent-bsd*): New target.
721 * configure: Rebuild.
722 * config/tc-dynix.h: New file.
723 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
725 * read.c (do_align): Add max parameter. Change all callers.
726 Remove useless static variables.
727 (s_align): New static function. Do common portion of
728 s_align_bytes and s_align_ptwo.
729 (s_align_bytes, s_align_ptwo): Just call s_align.
730 * frags.c (frag_align): Add max parameter. Change all callers.
731 (frag_align_pattern): Likewise.
732 * frags.h (frag_align, frag_align_pattern): Update declarations.
733 * write.c (relax_segment): Limit alignment change to fr_subtype.
734 Fix some types to be addressT.
735 * config/obj-coff.c (size_section): Likewise.
736 * config/obj-ieee.c (size_section): Likewise.
737 * config/tc-d10v.h (md_do_align): Add max parameter.
738 * config/tc-i386.h (md_do_align): Likewise.
739 * config/tc-m88k.h (md_do_align): Likewise.
740 * config/tc-m88k.c (m88k_do_align): Likewise.
741 * config/tc-sh.h (md_do_align): Likewise.
742 * config/tc-sh.c (sh_do_align): Likewise.
743 * as.h: Improve comments on rs_align and rs_align_code.
744 * doc/as.texinfo: Document new alignment arguments.
745 * doc/internals.texi (Frags): Document use of fr_subtype field for
746 rs_align and rs_align_code.
748 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
750 * config/tc-mips.c: Changed opcode parsing.
752 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
754 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
755 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
756 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
757 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
758 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
759 to a location consistent with the rest of the target include files.
760 * config/tc-i386.c: Remove misleading comment.
761 * doc/internals.texi (CPU backend): Add description of function
764 * config/tc-tic80.c: Add code to insert predefined symbols into the
765 symbol table so they can be parsed by the standard expression parser.
766 Remove custom code that use to parse them.
767 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
768 to a location consistent with the rest of the target include files.
771 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
773 * as.h: GNU c provides unlink() function.
775 Unify section handling on openVMS/Alpha:
776 * config/tc-alpha.c(s_alpha_link): Remove.
777 (s_alpha_section): New function.
778 Remove case-hacking of symbols
779 Add .code_address pseudo-op.
780 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
781 (s_alpha_code_address): New function.
782 (alpha_ctors_section, alpha_dtors_section): New sections for C++
783 static constructors/destructors.
784 Add debug code for crash debugs, to be removed when traceback code
785 is added to object code.
786 (s_alpha_name): New function for .name pseudo-op.
787 (alpha_print_token): New function to print token expressions with
788 alpha specific extensions.
790 * makefile.vms: Allow compilation with current gcc snapshot.
792 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
794 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
795 (DVIPS): Set to dvips.
796 (ps, as.ps, gasp.ps): New targets.
797 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
798 and MAKEINFO env variables.
799 (internals.ps): Use DVIPS macro.
800 (clean): Remove core and backup files.
801 (distclean): Remove temporary files from building internals.
803 * doc/internals.texi (Frags): Fix typo.
804 (GAS processing): Ditto.
805 (CPU backend): Ditto.
806 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
807 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
808 * read.c: Remove ugly hack that dealt with config files not
809 correctly defining TARGET_BYTES_BIG_ENDIAN.
810 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
811 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
812 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
813 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
814 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
815 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
816 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
817 with TARGET_BYTES_BIG_ENDIAN defined to 0.
818 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
819 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
820 whether it is defined or not.
821 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
822 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
823 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
824 whether it is defined or not.
826 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
827 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
830 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
832 * write.c (write_relocs): Correct text in as_fatal error message,
833 bfd_perform_relocation -> bfd_install_relocation.
835 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
837 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
838 * read.c (LEX_TILDE): Define if not defined.
839 (lex_type): Use LEX_TILDE.
840 * expr.c (get_symbol_end): Check first char with is_name_beginner,
843 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
845 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
848 * config/tc-mips.c (mips16_extended_frag): Correct base address
849 for an extended PC relative instruction.
850 (md_convert_frag): Likewise.
852 * config/tc-mips.c (prev_nop_frag): New static variable.
853 (prev_nop_frag_holds): New static variable.
854 (prev_nop_frag_required): New static variable.
855 (prev_nop_frag_since): New static variable.
856 (append_insn): If we aren't reordering, and prev_nop_frag is not
857 NULL, and we don't need any nops, then decrease the size of
858 prev_nop_frag. Don't insert nops because of instructions in
859 noreorder sections. Remember whether the previous instructions
860 where in noreorder sections even when not reordering.
861 (mips_no_prev_insn): Add preserver parameter. Change all
862 callers. Refer prev_nop_frag variables when appropriate.
863 (mips_emit_delays): Set up prev_nop_frag.
864 (s_mipsset): Clear prev_nop_frag if reordering.
866 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
868 * config/tc-mips.c (append_insn): Remove useless code which
869 handled swapping a mips16 jump with a mips16 instruction with a
872 * config/tc-mips.c (md_parse_option): When debugging, set
873 mips_optimize to 1, not 0.
875 * config/tc-mips.c (mips16_ip): Handle an extend operand.
877 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
878 like the expression was based on `.', adjust the value of the
881 * config/tc-mips.c (append_insn): Warn about an attempt to put an
882 extended instruction in a delay slot when not reordering.
883 (md_convert_frag): Warn if an extended instruction appears in a
886 * config/tc-mips.c (mips_pseudo_table): Add "insn".
887 (s_insn): New static function.
888 * doc/c-mips.texi: Document .insn.
890 * config/tc-mips.c (md_begin): Add the general registers to the
892 (mips16_ip): First parse the expression, and then see whether it
893 came up with a register, rather than trying to first see whether
894 we are looking at a register.
897 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
899 * config/tc-tic80.c: Numerous changes and additions to flesh
900 out functions that were previously just stubs, and fix some
901 problems found using the new TIc80 testsuite cases.
904 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
906 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
907 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
909 * config/tc-mips.c (append_insn): Output jump instruction as a
910 pair of 2 byte instructions, rather than as a single 4 byte
914 * config/tc-mips.c (md_begin): Correct test of mips_5900.
915 (mips_ip): Don't check INSN_ISA for a macro.
919 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
921 * config/tc-mips.c: added r5900.
924 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
926 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
927 config/itbl-mips.h: Add copyright message and fix indentation.
929 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
931 * itbl-ops.c: New file. Add support for dynamically read
932 instruction registers, opcodes and formats. Build internal table
933 for new instructions and provide callbacks for assembler and
935 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
937 * itbl-ops.h: New file. Header file for itbl support.
938 * config/itbl-mips.h: New file. Mips specific definitions for
941 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
943 * config/tc-mn10200.c (md_assemble): If a constant operand won't
944 fit into the constant field of a relaxable operand, then it does
947 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
949 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
950 a jsr target in a different section just like a jsr to
953 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
955 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
956 against any mips16 symbols, not just externally visible ones.
957 (md_apply_fix): Corresponding change.
959 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
961 * config/tc-mips.c (mips16_ip): Accept floating point registers in
962 the operand of the exit instruction.
964 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
966 * symbols.c (resolve_symbol_value): If we leave an equated symbol
967 as O_symbol, copy over the segment.
969 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
971 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
972 fixup to be against the section symbol, adjust the value
975 * symbols.c (resolve_symbol_value): Don't change X_add_number for
977 * write.c (write_relocs): Avoid looping on equated symbols.
978 Adjust fx_offset by X_add_number for each symbol.
979 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
981 (fixup_segment): Add a loop to track down equated symbols and
982 adjust fx_offset appropriately.
984 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
986 * config/tc-mn10200.c (md_relax_table): Add entries to allow
988 (md_convert_frag): Handle jmp->bra relaxing.
989 (md_assemble): Handle jmp->bra relaxing.
990 (md_estimate_size_before_relax): Likewise.
992 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
994 * config/tc-i386.c (i386_align_code): Add comments explaining the
997 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
999 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1000 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1002 (md_longopts): Add "enforce-aligned-data".
1003 (md_show_usage): Mention --enforce-aligned-data.
1004 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1005 enforce-aligned-data.
1007 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1008 "word", and "short".
1009 (ppc_xcoff_cons): New static function.
1011 * write.c (relax_segment): Give an error if a .space symbol is
1012 common or undefined.
1014 * read.c (read_a_source_file): Don't handle mri_pending_align if
1015 the handler is s_globl or s_ignore.
1017 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1019 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1020 start-sanitize-tic80
1021 * config/tc-tic80.c: Many additions to previous placeholder file.
1022 * config/tc-tic80.h: Ditto.
1025 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1027 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1029 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1031 * config/tc-mips.c (mips_fix_adjustable): New function.
1032 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1033 (mips_fix_adjustable): Declare.
1035 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1036 * read.c (read_a_source_file): After doing an mri_pending_align,
1037 adjust the line_label if there is one.
1038 (s_space): Set mri_pending_align if an odd number of bytes were
1041 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1043 * config/tc-d10v.h (md_do_align): Add this hook to call
1044 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1046 * config/tc-d10v.c (find_opcode): Correctly calculate
1047 branch displacement when .aligns are present.
1049 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1051 * config/tc-mn10200.c (md_relax_table): Define.
1052 (md_convert_frag): Implement.
1053 (md_assemble): Handle relaxable operands/instructions correctly.
1054 (md_estimate_size_before_relax): Implement.
1055 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1057 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1059 * config/tc-mips.c (append_insn): Give an error for jumps to a
1061 (md_apply_fix): Make a branch to an odd address an error rather
1064 * config/tc-mips.c (md_convert_frag): If the user explicitly
1065 requested an extended opcode, pass warn as true to mips16_immed.
1067 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1068 an explicit 0, so that explicitly extended instructions work
1071 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1073 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1074 symbol for a common symbol.
1076 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1078 Patch presumed to have been checked in awhile ago but wasn't.
1079 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1080 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1081 (relax_segment, case rs_org): Move code inside braces. Move locals
1082 target,after inside too.
1083 (relax_segment, case rs_machine_dependent): Guts moved to ...
1084 (relax_frag): New function.
1085 Call md_prepare_relax_scan if defined.
1087 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1089 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1090 'p' operand specifier.
1092 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1094 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1095 m68k family cpus which support long branch addressing modes.
1096 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1097 md_create_long_jump): Use it.
1099 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1101 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1102 the .reginfo or .MIPS.options section if configured for an
1105 * config/tc-mips.c (md_begin): Don't set interlocks for
1108 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1110 * read.c (read_a_source_file): Make sure the symbol ends with
1111 whitespace before checking whether the next character is '='.
1113 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1115 * config/tc-i386.c (sco_id): Moved from here...
1116 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1117 really is an SCO ELF specific thing, not just a SCO x86 specific
1120 start-sanitize-tic80
1121 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1123 * configure.in (tic80-*-*): Don't require 'coff'.
1124 * configure: Regenerate.
1127 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1129 * read.c (emit_expr): Check for overflow of a negative value
1131 * write.c (fixup_segment): Likewise.
1132 * config/obj-coff.c (fixup_segment): Likewise.
1134 * config/tc-m68k.c (struct label_line): Define.
1135 (labels, current_label): New static variables.
1136 (md_assemble): Mark current_label as text, and clear it.
1137 (m68k_frob_label): New function.
1138 (m68k_flush_pending_output): New function.
1139 (m68k_frob_symbol): New function.
1140 * config/tc-m68k.h (tc_frob_label): Define.
1141 (md_flush_pending_output): Define.
1142 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1143 (tc_frob_coff_symbol): Likewise.
1145 * read.c (read_a_source_file): When defining a macro in MRI mode,
1146 don't add the symbol to the symbol table.
1148 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1150 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1151 here since fixup_segment doesn't (linkrelax is set).
1152 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1154 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1156 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1159 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1161 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1162 to avoid warnings with the native HP compiler.
1163 (fix_new_hppa): Similarly for the r_type argument.
1164 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1165 in an #if OBJ_ELF to keep gcc -Wall quiet.
1166 (md_apply_fix): Always initialize "result".
1168 * config/tc-mn10200.c (md_assemble): Generate relocations.
1170 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1172 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1175 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1177 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1178 pass on the new file hook.
1180 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1181 !alpha_force_relocation, as local LITERALs can be adjusted to be
1182 relative to the section.
1184 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1186 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1188 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1189 aligned to odd boundary.
1190 (tc_frob_coff_symbol): Define.
1192 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1194 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1196 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1197 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1199 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1201 (md_assemble): If the size is 'B', set fx_signed.
1202 (md_apply_fix_2): Use fx_signed when checking for overflow.
1204 * write.h (struct fix): Add fx_signed field.
1205 * write.c (fix_new_internal): Initialize fx_no_overflow and
1207 (fixup_segment): Use fx_signed when checking for overflow.
1208 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1209 fx_signed when checking for overflow.
1211 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1213 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1214 updated, and all the useful information is in doc/internals.texi.
1216 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1217 * read.c (read_a_source_file): Check for conditional operators
1218 before doing an MRI pending alignment.
1219 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1220 (tc_conditional_pseudop): Define.
1221 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1222 * doc/internals.texi (CPU backend): Describe
1223 tc_conditional_pseudoop.
1225 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1226 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1228 (md_begin): Check m68k_rel32_from_cmdline before setting
1230 (m68k_mri_mode_change): Likewise.
1231 (md_longopts): Add --disp-size-default-16 and
1232 --disp-size-default-32.
1233 (md_parse_option): Handle new options.
1234 (md_show_usage): Mention new options.
1235 * doc/c-m68k.texi (M68K-Opts): Document new options.
1237 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1238 * config/tc-m68k.c (m68k_index_width_default): New static
1240 (m68k_ip): Use m68k_index_width_default to set the size of a base
1241 register whose size was not given.
1242 (md_longopts): Add --base-size-default-16 and
1243 --base-size-default-32.
1244 (md_parse_option): Handle new options.
1245 (md_show_usage): Mention new options.
1246 * doc/c-m68k.texi (M68K-Opts): Document new options.
1248 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1250 * configure.in: Recognize mips-*-linux* target.
1251 * configure: Rebuild.
1253 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1254 work if valueT is only 32 bits.
1256 * config/tc-mips.c: Throughout, check target_big_endian rather
1258 (byte_order): Remove.
1259 (mips_init_after_args): Remove.
1260 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1261 (mips_init_after_args): Don't declare.
1262 (tc_init_after_args): Don't define.
1264 * config/tc-mips.h (tc_frob_after_relocs): Define if
1266 (mips_elf_final_processing): Likewise.
1267 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1270 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1272 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1273 sld.{h,w} and the operand is relocatable, adjust the adend by
1274 shifting it right one bit.
1277 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1279 * read.c (read_a_source_file): Check mri_pending_align after
1280 checking for a macro. From Ronald F. Guilmette
1283 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1285 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1286 add segment argument. If OBJ_ELF, treat a relocation against a
1287 symbol in a linkonce section like a relocation against an external
1289 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1291 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1293 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1295 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1297 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1298 includes config.h instead of host.h, tc.h instead of tp.h, and
1299 targ-env.h instead of target-environment.h.
1300 Also, obj-format.h includes targ-cpu.h instead of
1302 start-sanitize-tic80
1303 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1304 * configure: Rebuild with autoconf.
1305 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1306 (TARGET_FORMAT): Define to "coff-tic80".
1307 * config/tc-tic80.c: New file for TIc80 support.
1308 * config/tc-tic80.h: New file for TIc80 support.
1311 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1313 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1316 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1318 * write.c (adjust_reloc_syms): If the fixup symbol has been
1319 equated to an undefined symbol, convert the fixup to being against
1320 the target symbol. Remove obsolete code handling a special case
1323 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1325 * mpw-make.sed: Use NewFolderRecursive for installation.
1327 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1329 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1331 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1333 * config/tc-d10v.c (md_assemble): Fix bug which caused
1334 second instruction in a line to be case sensitize. PR11312
1336 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1338 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1339 range check operands with MN10200_OPERAND_NOCHECK set.
1340 (check_operand): Likewise.
1342 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1344 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1345 (md_begin): Always align the text section to a four byte
1347 (append_insn): Remove call to record_align.
1349 * config/tc-mips.c (insn_label): Remove.
1350 (struct insn_label_list): Define.
1351 (insn_labels, free_insn_labels): New static variables.
1352 (mips_clear_insn_labels): New static function.
1353 (append_insn): Mark all mips16 text labels, and make them odd.
1354 Handle all labels after emitting a nop, not just one. Call
1355 mips_clear_insn_labels rather than just clearing insn_label.
1356 (mips_emit_delays): Add insns parameter, and use it to decide
1357 whether to mark mips16 labels. Handle all labels, not just one.
1358 Force mips16 labels to be odd. Change all callers.
1359 (mips16_immed): Don't check for an odd branch target.
1360 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1361 (mips16_extended_frag): Ignore the low bit in a branch target.
1362 (md_convert_frag): Likewise.
1363 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1364 clearing insn_label.
1365 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1366 (s_float_cons, s_gpword): Likewise.
1367 (s_align): Use insn_labels rather than insn_label.
1368 (s_cons, s_float_cons, s_gpword): Likewise.
1369 (mips_frob_file_after_relocs): New function.
1370 (mips_define_label): Rewrite to add to insn_labels list.
1371 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1372 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1373 out odd, increment it.
1375 * config/tc-mips.c (append_insn): Only update prev_insn when not
1376 reordering if place is NULL.
1378 * config/tc-mips.c (mips16_ip): Check for a missing expression
1379 when using the register indirect addressing mode.
1381 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1383 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1384 check 24bit operands for overflow.
1385 (check_operand): Likewise.
1387 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1389 * doc/as.texinfo (Section): Document how to use the .section
1390 pseudo-op for COFF and ELF.
1392 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1394 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1396 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1398 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1399 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1400 store them. Adjust other RELAX_MIPS16 macros.
1401 (RELAX_MIPS16_DSLOT): Define.
1402 (RELAX_MIPS16_JAL_DSLOT): Define.
1403 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1404 handling of whether previous instruction has a fixup. Set
1405 prev_insn_reloc_type.
1406 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1407 (mips16_extended_frag): Use the right base address for a PC
1408 relative add or load.
1409 (md_convert_frag): Likewise. If a PC relative add or load is
1410 used, record the alignment for the section.
1412 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1414 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1415 linkonce section into a reloc against the section symbol.
1417 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1418 branch instructions.
1420 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1421 system, don't set the section alignment to 2**4.
1422 (s_change_sec): Likewise.
1423 (append_insn): Call record_alignment for the section.
1424 (md_section_align): Don't align the section size for an embedded
1427 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1429 * write.c (adjust_reloc_syms): Make sure that symbols are
1430 resolved; expression symbols may have been skipped.
1431 * config/obj-coff.c (fixup_segment): Likewise.
1433 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1435 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1436 BFD_RELOC_24_PLT_PCREL relocation.
1437 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1439 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1441 * config/tc-d10v.c (write_2_short): Remove code that called
1442 parallel_ok() when the programmer specified parallel instructions.
1444 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1446 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1449 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1450 * config/tc-mn10300.c (md_assemble): Likewise.
1452 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1454 * config/tc-mips.c (append_insn): Make sure there is enough room
1455 in a frag after a mips16 instruction to switch it with a jump
1458 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1459 attempt to use a non absolute symbol in an extending frag.
1461 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1463 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1464 * config/tc-mn10200.h: Likewise.
1466 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1468 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1469 UNGET rather than PUT. Set old_state before setting state to -2.
1471 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1472 when extending because the value is exactly maxtiny + 1.
1474 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1475 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1476 (RELAX_MIPS16_USER_SMALL): Define.
1477 (RELAX_MIPS16_USER_EXT): Define.
1478 (mips16_small, mips16_ext): New static variables.
1479 (append_insn): Pass mips16_small and mips16_ext to
1480 RELAX_MIPS16_ENCODE.
1481 (mips16_ip): Set mips16_small and mips16_ext.
1482 (mips16_immed): Don't check mips16_autoextend.
1483 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1485 * write.c (write_relocs): Print an error for an out of range
1486 fixup, rather than calling abort.
1488 * as.c (main): Unlink the output file if there are errors while
1489 generating the fixups.
1491 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1493 * config/tc-mips.c (mips16_extended_frag): Don't call
1495 (md_convert_frag): Call resolve_symbol_value before calling
1496 S_GET_VALUE, and don't add in the frag address.
1498 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1499 and use them when reporting errors. Change all callers.
1501 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1503 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1504 Remove '$' prefixing for registers.
1506 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1508 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1509 is initialized before using it.
1510 (d10v_cleanup): No longer uses its argument, so make it void.
1512 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1514 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1516 * write.c (fixup_segment): Don't discard the symbol for a PC
1517 relative fixup to an absolute symbol.
1519 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1521 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1522 with multiple sections.
1524 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1526 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1527 no-mips-16 to no-mips16.
1528 (s_mipsset): Accept .set mips16 and .set nomips16.
1530 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1532 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1533 argument, and check for +/- constant following the suffix, folding
1534 it into the expression.
1535 (ppc_elf_cons): Change ppc_elf_suffix calls.
1536 (md_assemble): Ditto.
1537 (shlib): Replace boolean mrelocatable with enumeration shlib.
1538 (md_parse_option): Discriminate between PIC style shared libraries
1540 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1543 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1545 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1546 change the comment characters.
1548 * config/tc-ppc.c (comment_chars): Delete in favor of
1550 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1552 (ppc_comment_chars): Select appropriate comment chars by default.
1553 (msolaris): New flag for -m{,no-}solaris.
1554 (md_parse_option): Recognize -K pic. Add support for
1556 (md_show_usage): Update.
1557 (md_begin): Do not set ELF flags if Solaris.
1558 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1559 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1561 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1563 * as.c (main): Correct handling of flag_always_generate_output.
1565 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1567 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1568 fx_offset, not fx_addnumber.
1570 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1573 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1575 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1577 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1579 * config/tc-mips.c (md_section_align): Check for an alignment of
1580 4, not an alignment of 16. Corrects August 7 patch.
1582 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1584 * configure, conf.in: Rebuild with autoconf 2.12.
1586 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1587 alignment is specified.
1589 Add support for mips16 (16 bit MIPS implementation):
1590 * config/tc-mips.c: Extensive additions for mips16 support, not
1592 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1593 (insn_uses_reg): Change last parameter to an enum.
1594 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1595 (md_relax_frag): Define as mips_relax_frag.
1596 (mips_relax_frag): Declare.
1597 (struct mips_cl_insn): Add use_extend and extend fields.
1598 (tc_fix_adjustable): Define.
1599 * config/obj-elf.h (S_GET_OTHER): Define.
1600 (S_SET_OTHER): Define.
1602 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1604 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1605 o and p operand specifiers.
1607 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1609 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1610 (relax_segment, case rs_org): Move code inside braces. Move locals
1611 target,after inside too.
1612 (relax_segment, case rs_machine_dependent): Guts moved to ...
1613 (relax_frag): New function.
1614 Call md_prepare_relax_scan if defined.
1615 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1618 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1620 * config/tc-mn10300.c (address_registers): Use '$' as register
1621 prefix instead of '%'.
1622 (data_registers, other_registers, md_assemble): Likewise.
1624 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1625 (data_registers, other_registers, md_assemble): Likewise.
1627 * config/tc-mn10300.c (md_assemble): Correctly determine the
1628 correct location and type for each relocation.
1629 (md_pcrel_from): Simplify.
1631 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1633 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1634 converted into branch around branch.
1636 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1638 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1639 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1641 * config/tc-mn10300.c (md_begin): Set linkrelax.
1642 (md_assemble): Create fixups as needed.
1643 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1645 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1647 * config/tc-d10v.c (parallel_ok): When automatically converting
1648 serial ops to parallel, do not consider a branch as the first
1651 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1653 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1655 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1657 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1659 (check_operand): Likewise.
1661 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1663 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1665 (write_2_short): Call parallel_ok to check whether two short
1666 instructions the user requested execute in parallel, can be
1669 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1671 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1672 allow a branch and link in parallel with an exe instruction.
1674 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1676 * doc/c-d10v.texi: Add info on @word modifier.
1678 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1680 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1681 operands are assumed to be 32bits. Use "bits" field to hold the
1682 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1683 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1686 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1687 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1689 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1690 MN10300_OPERAND_SPLIT.
1692 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1694 * config/tc-mn10300.c (md_assemble): Insert operands into
1695 the extension part of the instruction if necessary.
1696 (mn10300_insert_operand): Accept pointer to extension word
1697 argument. Make insn a pointer argument too. Return type
1698 is now void. All callers changed.
1700 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1702 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1703 repeated register operands.
1705 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1707 * doc/as.texinfo: Added section on reporting bugs.
1709 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1710 alpha_macro emit field to expect a const argument, and change the
1711 arg field to be const. Fix some spacing to follow the GNU
1714 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1716 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1717 (pca56) and 21264 (ev6) cpus.
1718 (md_apply_fix): Private relocation types are now negative.
1719 (alpha_force_relocation): Likewise.
1720 (tc_gen_reloc): Likewise.
1721 (emit_insn): Likewise.
1722 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1723 (emit_stX): Likewise.
1724 (emit_sextX): Likewise.
1726 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1728 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1729 a symbol found in a reloc.
1731 * symbols.c (resolve_symbol_value): Improve the error message if
1732 an undefined symbol is used in an expression.
1734 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1736 * doc/internals.texi: Rewrite, and add a lot of documentation.
1737 * doc/Makefile.in (internals.info): New target.
1740 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1742 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1743 against weak symbols.
1745 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1747 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1750 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1751 fixup at the right address within the frag.
1753 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1754 to an absolute value, instead increment it as needed.
1756 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1757 * config/tc-v850.c: Fix some indention problems.
1758 (md_relax_table): Define for D9->D99 branch displacement
1760 (md_convert_frag): Do something useful instead of aborting.
1761 (md_estimate_size_before_relax): Likewise.
1762 (md_assemble): Note if the matching instruction has a relaxable
1763 operand. If it does, allocate frag with frag_var and don't
1767 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1769 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1770 write out any buffered instructions when a ".end" is found.
1772 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1774 * read.c (read_a_source_file): New hook md_cleanup().
1776 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1778 * write.c (fix_new_exp): Use make_expr_symbol to build an
1779 expression symbol for a complex fixup.
1782 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1784 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1785 hacks to improve parsing of complex hi, lo, zda, etc
1787 (md_assemble): Don't demand and eat a trailing ')' after finding
1788 a v850 relocation prefix. Sign extend the constant in a
1789 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1791 (parse_cons_expression_v850): Don't eat a trailing ')' after
1792 finding a v850 relocation prefix.
1794 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1795 (TC_CONS_FIX_NEW): Likewise.
1796 * config/tc-v850.c (parse_cons_expression_v850): New function.
1797 (cons_fix_new_v850): Likewise.
1799 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1802 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1804 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1805 for an unknown relocation type.
1808 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1810 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1813 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1815 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1816 differently for movea & sst/sld insns.
1819 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1821 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1824 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1826 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1827 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1828 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1829 frob_file_after_relocs field.
1830 * config/obj-elf.c (elf_format_ops): Likewise.
1831 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1832 including obj-elf.h.
1834 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1836 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1837 specially if not ELF.
1838 (md_apply_fix): Handle BFD_RELOC_64.
1839 (tc_gen_reloc): Handle BFD_RELOC_64.
1841 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1842 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1845 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1846 Don't check S_GET_OTHER.
1848 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1850 * config/tc-mips.c (mips_ip): Accept an odd floating point
1851 register with l.s or s.s.
1853 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1855 (obj_aout_type): New static function.
1857 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1859 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1862 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1864 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1865 and sdaoff expressions.
1867 * write.c (fixup_segment): Don't add symbol value to addend if
1868 TC_V850 and OBJ_ELF.
1869 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1872 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1873 (md_pcrel_from_section): Likewise.
1874 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1876 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1878 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1879 (md_pcrel_from_section): New function.
1880 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1883 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1885 * config/tc-mips.c (load_register): Add cast to offsetT when using
1888 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1890 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1891 (elf_frob_file_after_relocs): ... here. New function.
1892 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1893 * write.c (write_object_file): Call *frob_after_relocs after the
1894 call to write_relocs.
1896 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1898 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1899 symbol, as this messes up linking. Instead, expand the recursive call
1900 inline and change up the appropriate bits to get the 0x8000 offset
1901 in the reloc addend.
1903 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1905 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1906 two symbols in the same segment to be adjusted.
1908 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1909 * configure: Rebuild.
1911 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1913 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1915 (ppc_elf_validate_fix): Ditto.
1916 (md_assemble): Ditto.
1918 (ppc_pe_section): Ditto.
1919 (ppc_frob_symbol): Ditto.
1921 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1923 * config/mn10300.c (md_assemble): Pass an extra shift count
1924 to mn10300_insert_operand based on the opcode format.
1925 (mn10300_insert_operand): Accept and use extra shift count
1928 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1929 formats rather than hard-coded constants.
1931 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1932 are 7 bytes long. Write out instructions in big-endian format.
1934 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1936 * config/tc-mn10300.c (md_assemble): Tweak further so
1937 that all instructions are parsed correctly.
1939 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1941 * as.h: Include libiberty.h.
1942 (xmalloc, xrealloc): Don't declare.
1943 * as.c: Don't include libiberty.h.
1944 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1945 * config/tc-mips.c: Likewise.
1946 * messages.c: Likewise.
1947 (xstrerror): Don't declare.
1948 * xmalloc.c: Remove.
1950 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1952 * config/tc-mn10300.h (pre_defined_registers) Remove.
1953 (system_registers, cc_names): Likewise.
1954 (address_registers, data_registers, other_registers): New register
1956 (register_name, system_register_name, cc_name): Remove.
1957 (mn10300_reloc_prefix): Likewise.
1958 (data_register_name): New function.
1959 (address_register_name, other_register_name): Likewise.
1960 (md_assemble): Rough cut at parsing operands. Remove lots of
1962 (md_apply_fix3): Disable for now.
1964 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1966 * config/tc-m68k.c (select_control_regs): New function, extracted
1967 out of m68k_init_after_args.
1968 (m68k_init_after_args): Use it.
1969 (mri_chip): Use it here as well to update set of allowed control
1972 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1974 * config/obj-elf.c (elf_begin): New function.
1975 (obj_elf_section): Add the section symbol to the symbol table.
1976 * config/obj-elf.h (obj_begin): Define.
1977 (elf_begin): Declare.
1978 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1981 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1983 * config/obj-coff.c (fixup_segment): Subtract the section address
1984 from a PC relative reloc if TC_M68K.
1986 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1988 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1989 .uaxword available even if not OBJ_ELF.
1990 (md_atof): Remove unused local variable wordP.
1992 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1994 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1995 for Matsushita MN10x00 support.
1996 * configure.in: Recognize mn10x00-*-*
1997 * configure: Rebuilt.
1999 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2001 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2002 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2003 (load_expression): track clobbering of base reg before jmp/jsr.
2004 (s_alpha_file): pass case_hack flags and source filename via
2005 symbol table to bfd.
2006 * tc-alpha.h (TC_CONS_FIX_NEW): define
2008 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2010 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2011 * configure: Rebuild.
2013 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2015 * read.c (s_macro): Warn if a macro has the same name as a
2017 (s_space): In m68k MRI mode, align to a word boundary.
2018 * macro.c (define_macro): Add namep parameter. Change all
2020 * macro.h (define_macro): Update declaration.
2022 * as.c (show_usage): Print bug report address.
2023 (parse_args): Change version printing to match current GNU
2025 * gasp.c (show_usage): Print bug report address.
2026 (main): Change version printing to match current GNU standards.
2028 * config/tc-m68k.c (init_table): Correct access control unit
2029 register numbers. From Ken Rose <rose@netcom.com>.
2031 * config/tc-alpha.c: Add some static function prototypes.
2032 (alpha_macros): Move to top of file. Make static.
2033 (alpha_num_macros): Move to top of file.
2036 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2038 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2042 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2044 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2045 and just call sprintf_vma.
2047 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2049 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2051 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2053 * read.c (float_cons): Call md_flush_pending_output if it is
2056 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2058 * config/tc-d10v.c (md_operand): Created. Allows operands to
2060 * config/tc-d10v.h (md_operand): Undefined.
2062 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2064 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2065 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2067 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2069 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2070 reloc for the i960 for a reloc in the same section. This undoes
2071 one of the two changes made Aug 19.
2073 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2075 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2076 symbols to the position of the debugging information.
2078 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2080 * expr.c (expr): Always use unsigned right shifts for >>.
2082 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2084 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2085 slots when processing BL fixups.
2087 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2088 on the first half of the instruction.
2090 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2092 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2093 stabs expression, rather than giving an error.
2095 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2098 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2100 * config/tc-mips.c (append_insn): Fill in the value for a constant
2101 jump, rather than creating a reloc.
2103 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2105 * config/tc-mips.c (append_insn): Don't swap an instruction which
2106 sets a condition code with an instruction which uses a condition
2108 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2111 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2112 (mips_ip): Give a better error message if the ISA level is wrong.
2113 (md_parse_option): Recognize -mcpu=[v][r]5000.
2115 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2117 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2119 (load_register): Ensure hi32 bits are not lost during lo32bit
2120 processing. Fix shift offset that was overflowing into the next
2121 instruction field. Add code to generate shorter sequences for
2122 constants with a single contiguous seqeuence of ones.
2124 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2126 * config/tc-d10v.c (d10v_dot_word): New function to support
2127 "@word" with the word pseudo-op.
2128 (md_apply_fix3): Cleanup and changes to support correct sizes
2129 for 16 and 18-bit relocs.
2131 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2133 * configure.in (sparc-*-aout): Set `em'.
2134 * configure: Regenerated.
2135 * config/te-sparcaout.h: New file.
2136 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2137 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2138 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2139 (SPECIAL_CASE_{SETSW,SETX}): Define.
2140 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2141 (md_begin): Delete setting of `target_big_endian'.
2142 (output_insn): New function.
2143 (md_assemble): Rewrite. Add `setx' support.
2144 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2146 (md_atof): Add little endian support.
2147 (md_number_to_chars): Likewise.
2148 (md_apply_fix): Likewise.
2149 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2150 (md_parse_option): Likewise.
2151 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2153 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2155 * ecoff.c (ecoff_new_file): New function.
2156 * ecoff.h (ecoff_new_file): Declare.
2157 * config/obj-ecoff.h (obj_app_file): Define.
2159 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2161 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2162 symbol by 32k so that our 16-bit signed offset can address the
2163 entire chunk. Reported by <matt@lkg.dec.com>.
2165 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2167 * config/tc-mips.c (load_register): Remove unused variable tmp.
2169 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2171 * config/tc-mips.c (load_register): Remove unnecessary code that
2172 was causing the high 32bits of 64bit constants to be lost.
2174 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2176 * config/tc-d10v.c: Added changes to support function
2177 pointers and "@word" syntax.
2180 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2182 * config/tc-v850.c: Remove commented out and #if 0'd code.
2183 (v850_reloc_prefix): Provide prototype.
2184 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2186 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2187 (md_assemble): Add default to case statement.
2189 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2191 * config/tc-v850.c (md_assemble): Compute size of the instrction
2194 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2197 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2199 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2200 routines to fetch/store the updated instruction from/to memory.
2201 (v850_insert_operand): If the operand has a specialized insert
2204 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2206 * config/tc-v850.c (reg_name_search): Align calling convention to
2207 be like identical function found in tc-ppc.c.
2208 (get_reloc): Removed.
2209 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2210 (md_assemble): emit fixups.
2211 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2213 (md_apply_fix3): handle fixups/relocs.
2214 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2217 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2220 * configure.in (sh-*-elf*): New target.
2221 * config/tc-sh.h (TARGET_ARCH): Define.
2222 (WORKING_DOT_WORD): Define.
2223 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2224 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2225 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2226 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2227 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2228 (SUB_SEGMENT_ALIGN): Likewise.
2229 (RELOC_32): Don't define.
2230 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2231 (target_big_endian): Declare if OBJ_ELF.
2232 (TARGET_FORMAT): Define if OBJ_ELF.
2233 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2235 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2236 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2237 (struct sh_count_relocs): Define.
2238 (sh_count_relocs): New static function, broken out of
2239 sh_frob_file. Add BFD_ASSEMBLER code.
2240 (sh_frob_section): Likewise.
2241 (sh_frob_file): Call sh_frob_section.
2242 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2243 call section_symbol rather than seg_info (seg)->dot.
2244 (md_section_align): Add OBJ_ELF version.
2245 (SWITCH_TABLE_CONS): Define.
2246 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2247 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2248 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2250 (struct reloc_map): Define if not BFD_ASSEMBLER.
2251 (coff_reloc_map): Likewise.
2252 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2253 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2254 * write.c (write_relocs): Ifdef out fx_where test which triggers
2255 inappropriately for SH ELF.
2256 (write_object_file): Call tc_frob_file_before_adjust and
2257 obj_frob_file_before_adjust if they are defined.
2259 * write.c (write_object_file): Use BFD_RELOC_16, not
2260 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2262 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2265 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2267 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2268 branch sizes in across sections.
2271 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2273 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2276 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2278 * config/tc-v850.c (md_begin): Deal with end of opcode
2282 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2284 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2285 the wrong opcode for cases like st2w where there are many forms
2286 of the same instruction.
2288 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2290 * expr.c (operand): If md_parse_name is defined, call it before
2291 calling symbol_find_or_make.
2292 * config/tc-ppc.h (md_parse_name): Define.
2293 (ppc_parse_name): Declare.
2294 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2296 (register_name): Update call to reg_name_search.
2297 (cr_operand): New static variable.
2298 (cr_names): New static const array.
2299 (ppc_parse_name): New function.
2300 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2301 cr_operand before calling expression.
2303 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2305 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2306 hppa_gen_reloc_type call.
2308 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2310 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2311 on addresses. Improved error messages.
2312 * doc/c-d10v.texi: Added docs for register pairs.
2314 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2316 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2319 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2321 * ecoff.c (init_file): Initialize fMerge to 1.
2322 (add_file): Restore old file merging code, but only merge files if
2324 (ecoff_directive_loc): Clear fMerge field of current file.
2325 (ecoff_generate_asm_lineno): Likewise.
2327 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2329 * doc/c-d10v.texi: Fix typo.
2332 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2334 * config/tc-v850.c (md_assemble): Correct bit masking for
2335 hi and lo expressions.
2337 * config/tc-v850.c (md_assemble): Rough cut at demanding
2338 "ep" or "r30" in sst and sld instructions.
2339 (md_apply_fix3): Don't abort. Just warn that we don't
2342 * config/tc-v850.c (CC_NAME_CNT): Define.
2343 (cc_name): New function.
2344 (md_assemble): Handle V850_OPERAND_CC correctly.
2346 * config/tc-v850.c (md_assemble): Don't forget to initialize
2349 * config/tc-v850.c (reg_name_search): Generalize to search
2350 any given register table.
2351 (register_name): Pass appropriate table and size to reg_name_search.
2352 (system_register_name): New function.
2353 (SYSREG_NAME_CNT): Define.
2354 (md_assemble): Handle operands which are system registers.
2356 * config/tc-v850.c (md_assemble): If we find a register, but the
2357 opcode doesn't want a register, then we don't have a match.
2358 (md_assemble): Get size of the instruction from the opcode table.
2361 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2363 * configure.in: Set and substitute HLDENV.
2364 * configure: Rebuild.
2365 * Makefile.in (HLDENV): New variable.
2366 (as.new): Use $(HLDENV).
2368 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2369 if an array dimension is not known.
2371 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2373 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2374 * doc/c-d10v.texi: Cleanup.
2377 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2379 * config/tc-v850.c: New file.
2380 * config/tc-v850.h: New file.
2381 * configure (v850-*-elf): New target.
2382 * configure.in (v850-*-elf): New target.
2385 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2387 * doc/c-d10v.texi: New file.
2388 * doc/all.texi: Added D10V stuff.
2389 * doc/as.texinfo: Added D10V stuff.
2391 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2393 * config/tc-d10v.c: All references to defined symbols should
2394 now use the optimal instruction. .float and .double now work.
2396 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2398 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2399 section address for the i960 as is done for the i386.
2401 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2403 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2404 case, forward-include bfd/elf-bfd.h.
2406 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2408 * config/tc-d10v.c: Add additional information to the opcode
2409 table to help determinine which instructions can be done
2412 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2414 * config/tc-arm.c: Major changes to add Thumb support, with lots
2415 of change input from <rearnsha@armltd.co.uk>.
2416 Reverted to INSN_SIZE macro, rather than insn_size variable.
2417 (insns): Added ARM "bx" instruction support.
2418 (tinsns): Added Thumb instruction definition structure.
2419 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2420 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2421 (opcode_select,s_arm,s_thumb,s_code): Added.
2422 (decode_shift): Allow upper-case RRX.
2423 (do_ldst): Simpler halfword support.
2424 (do_ldmstm): Improved.
2425 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2426 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2427 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2428 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2429 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2431 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2432 (md_parse_option): Add support for -mthumb.
2433 (md_show_usage): Updated to reflect new command line option.
2434 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2435 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2436 fragment information to be held.
2438 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2440 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2441 non-null, but is a constant.
2442 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2443 so that error reporting will work correctly.
2445 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2447 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2448 against weak symbols.
2450 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2452 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2453 (ppc_force_relocation): Declare if OBJ_XCOFF.
2454 * config/tc-ppc.c (ppc_force_relocation): New function if
2457 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2459 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2461 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2463 * config/tc-d10v.c: Fix problem with relocs.
2465 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2467 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2468 with nops if not in data_section or bss_section.
2470 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2472 Add support for openVMS/Alpha.
2473 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2474 * config/obj-evax.c: New file.
2475 * config/obj-evax.h: New file.
2476 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2478 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2479 defined. Add case for bfd_target_evax_flavour.
2480 * config/vms-a-conf.h: New file.
2481 * conf-a-gas.com: New file.
2482 * configure.in: Add target alpha-*-*vms*.
2483 * configure: Rebuild.
2484 * makefile.vms: New file.
2485 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2486 Don't call ffs on openVMS/Alpha.
2488 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2490 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2491 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2493 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2494 (NEED_DECLARATION_SBRK): New macro.
2495 * configure, conf.in: Rebuild.
2496 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2497 (strstr): Declare if NEED_DECLARATION_STRSTR.
2498 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2500 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2502 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2503 by a constant before entering the main switch. Reject attempts to
2504 apply an arithmetic function to non-absolute symbols, except for
2505 the special case of subtraction of two symbols in the same
2508 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2509 not to more than a 16 byte boundary.
2511 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2512 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2513 (tc_gen_reloc): If out of memory call as_fatal rather than
2514 assert. If no howto found, call as_bad_where rather than
2515 as_fatal. Change the error message slightly. Set howto to a
2516 non-NULL value in order to keep going.
2518 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2520 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2522 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2524 * config/tc-h8300.c (get_specific): New operand "size" derived
2525 from ".b", ".w" and ".l" extensions. All callers changed. If
2526 the base instruction has no operands, then use the size to
2527 determine which specific instruction to use.
2529 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2531 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2533 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2535 * config/tc-mips.c (md_section_align): Don't change addr if
2538 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2540 * config/tc-hppa.c: Revert yesterday's changes.
2542 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2544 * config/tc-d10v.c: Disable range checking on 16-bit values.
2546 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2548 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2549 not just the ones that don't match.
2551 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2553 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2555 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2557 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2558 pre-cursor to adding Thumb support. Also added cpu_variant flag
2559 information to each of the asm_flg structures.
2560 (md_parse_option): Updated ARM7 parsing to allow 't' for
2561 thumb/halfword support, aswell as 'm' for long multiply.
2562 (md_show_usage): Updated help message.
2563 (md_assemble): Check that instruction flags are applicated to the
2564 current cpu variant.
2565 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2566 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2567 signextension instructions.
2568 (do_ldst): Generate halfword and signextension variants if
2569 mnemonic flags match.
2570 (ldst_extend): Do not allow shifts in the offset field of halfword
2571 or signextension instructions.
2572 (validate_offset_imm): Provide check on halfword and signextension
2574 (add_to_lit_pool): Merge identical literal pool values.
2576 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2578 * config/tc-hppa.c (selector_table): Add 'E' selector.
2579 (cons_fix_new_hppa): Don't coke on e_esel.
2580 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2581 to help generate exception handling tables.
2582 (md_apply_fix): Don't try to apply fixups with an e_esel
2584 (hppa_fix_adjustable): Fixups with e_esel selectors
2587 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2589 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2592 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2594 * config/tc-d10v.c: Added lots of error checking. Added hacks
2595 to support accumulator shifts.
2597 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2599 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2600 (S_CLEAR_EXTERNAL): Likewise.
2601 (S_SET_WEAK): Remove error; just let .weak override.
2603 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2605 * config/tc-d10v.c (md_assemble): Now handles multiline
2608 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2610 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2611 Added kludge for divs instruction. Fixed minor problem with
2612 multiple text sections.
2613 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2615 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2617 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2618 addresses to be right-shifted by 2.
2620 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2622 * config/tc-d10v.c: Many changes to get relocs working.
2623 (register_name): No longer creates a symbol for register names.
2624 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2625 (d10v_insert_operand): Now works correctly for either container.
2626 * config/tc-d10v.h (d10v_cleanup): Declare.
2628 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2630 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2631 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2633 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2635 * tc-alpha.c: Patches to track current minimum alignment to reduce
2636 the number of fragments created with frag_align.
2637 (alpha_current_align): New static variable.
2638 (s_alpha_text): Reset alignment to 0.
2639 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2640 (s_alpha_stringer, s_alpha_space): New functions.
2641 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2642 (alpha_cons_align): New function to replace both of them.
2643 (emit_insn): Only align if alpha_current_align is less than 2;
2644 reset alpha_current_align to 2.
2645 (s_alpha_gprel32): Likewise.
2646 (s_alpha_section): New function. Basically duplicate the other
2647 alpha section change hooks. Only define for ELF.
2648 (s_alpha_float_cons): Simplify alignment handling.
2649 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2650 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2651 Don't define the s_alpha_cons pseudo-ops. Do define
2652 s_alpha_stringer and s_alpha_space pseudo-ops.
2653 (alpha_align): Skip if less than current default alignment. Set
2655 * tc-alpha.h (md_flush_pending_output): Remove.
2656 (md_cons_align): Add.
2658 * tc-alpha.c: Add oodles of function description comments.
2659 (md_bignum_to_chars): Remove; there are no callers.
2660 (md_show_usage): Mention some more variants.
2662 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2664 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2665 * configure.in (sparc-*-sysv4*): New target.
2666 * configure: Rebuild.
2668 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2669 uaxword to use s_uacons.
2670 (sparc_no_align_cons): New static variable.
2671 (s_uacons): New static function.
2672 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2675 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2677 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2678 5 with regard to shared libraries.
2679 * configure: Rebuild.
2681 * config/tc-m68k.c (m68k_ip): Use the correct length when
2682 allocating space for the unsupported architecture error message.
2684 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2686 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2688 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2690 * config/tc-d10v.c: New file.
2691 * config/tc-d10v.h: New file.
2692 * configure (d10v-*-elf): New target.
2693 * configure.in (d10v-*-elf): New target.
2695 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2697 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2699 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2701 * config/tc-alpha.c (alpha_align): Change fill parameter
2702 to a pointer. Take NULL as 0 or nop depending on section. Change
2704 (s_alpha_align): Rename local variables.
2706 * doc/as.texinfo (.align): Document action of omitted
2709 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2711 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2712 when an unsupported PC relative reloc is seen, rather than calling
2715 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2716 Instead, check state when '#' comment is seen.
2718 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2720 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2722 (tc_gen_reloc): If fixup was changed to be PC relative, change
2723 reloc type accordingly. Use name of reloc in error message.
2725 * as.h: Don't define const or volatile.
2726 * flonum.h: Don't define const.
2728 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2729 if fx_pcrel is set. Correct setting the addend case in the
2730 OBJ_ELF case (from Andreas Schwab
2731 <schwab@issan.informatik.uni-dortmund.de>).
2732 (md_show_usage): Correct -mfc5200 to -m5200.
2734 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2736 * doc/c-m68k.texi: Document -m5200 flag.
2737 * doc/as.texinfo: Likewise.
2739 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2742 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2744 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2745 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2747 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2749 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2751 * Released binutils 2.7.
2753 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2755 * config/tc-mips.c (mips_ip): Only perform range check when
2756 dealing with O_constant expressions.
2758 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2760 * m68k-parse.h (m68k_register): Add new coldfile control
2763 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2764 array of control registers for the coldfire.
2765 (cpu_of_arch): Added mcf5200.
2766 (archs): Added mcf5200.
2767 (init_table): Add new control registers.
2768 (m68k_ip): Added support for new control registers.
2769 (m68k_init_after_args): Likewise.
2771 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2773 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2775 * read.h (is_it_end_of_statement): Declare.
2776 * read.c (is_it_end_of_statement): Remove declaration.
2778 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2780 (md_assemble): Fix handling of @l with an unsigned constant. Add
2781 default case to reloc switch.
2783 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2785 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2786 * ecoff.c (last_lineno): New static variable.
2787 (add_procedure): Set last_lineno.
2788 (ecoff_directive_loc): Likewise.
2789 (ecoff_generate_asm_lineno): Likewise.
2790 (ecoff_fix_loc): New function.
2791 * ecoff.h (ecoff_fix_loc): Declare.
2792 * config/tc-mips.c (append_insn): When inserting nops, and using
2793 ECOFF debugging, call ecoff_fix_loc.
2795 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2797 * config/tc-h8300.c (build_bytes): If an operand type is
2798 marked as SRC_IN_DST retrieve it from the "destination" op.
2800 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2802 * configure.in (arm-*-riscix*): Set emulation to riscix.
2803 * configure: Rebuild.
2804 * config/te-riscix.h: New file to define TE_RISCIX.
2806 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2808 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2810 * Makefile.in (config.status): Just run config.status as other
2813 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2815 * mpw-config.in (TARGET_OS): Add definition to conf.
2817 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2819 * config/tc-mips.c (append_insn): Parenthesize
2820 cop_interlocks expressions.
2822 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2824 * listing.c (listing_print): Close the listing file if it is not
2825 stdout. Close the other files opened for the listing.
2827 * config/tc-sparc.h (md_cons_align): Define.
2828 (sparc_cons_align): Declare.
2829 (HANDLE_ALIGN): Define.
2830 (sparc_handle_align): Declare.
2831 * config/tc-sparc.c (sparc_cons_align): New function.
2832 (sparc_handle_align): New function.
2833 * read.c (cons_worker): Call md_cons_align if it is defined.
2835 * as.h (struct frag): Add fr_file and fr_line fields.
2836 * frags.c (frag_new): Set fr_file and fr_line.
2837 (frag_var): Likewise.
2838 (frag_variant): Likewise.
2840 * as.h (struct frag): Remove unused align_mask and align_offset
2843 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2844 From <uddeborg@carmen.se>.
2846 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2848 * configure.in (mips-*-osf*): New target.
2849 * configure: Rebuild.
2851 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2853 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2855 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2856 between co-processor comparisons and branches for the VR4300.
2858 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2860 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2861 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2863 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2864 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2865 includedir): Use autoconf set values.
2868 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2870 * listing.c (listing_eject): Don't do anything if listing is 0.
2871 (listing_list): Likewise.
2872 (listing_source_line): Likewise.
2873 (listing_title): Don't save title if listing is 0.
2874 (listing_source_file): Check listing rather than listing_tail.
2876 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2877 using shared libraries.
2878 * configure: Rebuild.
2880 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2882 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2883 absolute expression if a relocation type was specified.
2885 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2887 * configure.in: Add support for *-*-rtems* configurations.
2888 * configure: Rebuild.
2890 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2892 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2893 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2894 opcodes library for alpha.
2895 * configure: Rebuild with autoconf 2.10.
2896 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2897 use new opcode table.
2898 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2899 (LOCAL_LABEL): Define differently if OBJ_ELF.
2900 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2901 * config/alpha-opcode.h: Remove.
2902 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2903 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2904 include/opcode/alpha.h rather than config/alpha-opcode.h.
2906 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2908 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2909 relocation symbol was not resolved.
2910 * config/obj-coff.c (do_relocs_for): Likewise.
2912 * write.c (adjust_reloc_syms): Refetch the symbol section after
2913 calling S_GET_VALUE, since it may have changed.
2915 * expr.c (struct expr_symbol_line): Define.
2916 (expr_symbol_lines): New static variable.
2917 (make_expr_symbol): Add entry to expr_symbol_lines.
2918 (expr_symbol_where): New function.
2919 * expr.h: Use extern on function declarations.
2920 (expr_symbol_where): Declare.
2921 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2922 rather than printing the meaningless name of an expression
2925 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2927 * config/tc-i386.c (md_number_to_chars): Deleted.
2928 * config/tc-i386.h (md_number_to_chars): New macro.
2930 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2932 (load_symbol_address, load_expression): Use build_mem.
2933 (build_operate): New function.
2934 (emit_addq_r): Use it.
2936 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2938 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2940 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2942 * config/tc-vax.h (NOP_OPCODE): Define.
2944 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2946 * config/obj-vms.h (S_IS_COMMON): Define.
2947 (S_IS_LOCAL): Check for \002 as well as \001.
2948 (LONGWORD_ALIGNMENT): New macro.
2949 (SUB_SEGMENT_ALIGN): Use it.
2951 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2953 * config/vms-conf.h: Reconcile with conf.in.
2955 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2957 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2960 * doc/as.texinfo: Document that any number of hex digits can
2963 * as.c (struct defsym_list): Define.
2964 (defsyms): New static variable.
2965 (parse_args): Just put --defsym arguments on defsyms list, rather
2967 (main): Define defsyms after output file is created.
2969 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2970 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2972 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2973 insn_error rather than calling check_absolute_expr.
2975 * as.c (emulation_name): Remove unused static variable.
2976 (default_emul_bfd_name): Add return NULL to avoid warning.
2977 * ecoff.c (ecoff_stab): Remove unused variables name and
2979 * frags.c (frag_new): Remove unused variable tmp.
2980 * hash.c (hash_grow): Parenthesize + within <<.
2981 (hash_print_statistics): Use %lu, not %d, to print unsigned
2983 * messages.c: Include "libiberty.h".
2984 (fprint_value): Add cast to avoid printf warning.
2985 (sprint_value): Likewise.
2986 * read.c: Include "ecoff.h".
2987 (emit_expr): Add casts to avoid printf warnings.
2988 * read.h: Use extern for function declarations.
2989 (pop_insert): Declare.
2990 * stabs.c: Include "ecoff.h".
2991 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2992 former_last_fragP, and new_fragP.
2993 * subsegs.h (subsegs_print_statistics): Declare.
2994 * symbols.c (debug_verify_symchain): Change macro to discard
2996 * write.c (dump_section_relocs): Likewise.
2997 * write.h: Use extern for function declarations.
2998 (write_print_statistics): Declare.
2999 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3001 * config/e-mipself.c (mipself_bfd_name): Likewise.
3002 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3004 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3005 emit relocations against external symbols.
3007 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3008 message if bfd_reloc_type_lookup fails, rather than calling
3011 * config/tc-alpha.c (alpha_force_relocation): Add
3012 BFD_RELOC_12_PCREL to switch.
3014 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3016 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3017 TE_PE (Lfoo, not .Lfoo).
3019 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3021 * read.c (s_fill): Don't warn about a zero repeat count.
3023 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3024 coprocessor register.
3026 * config/tc-i386.c (md_assemble): When checking the size of a
3027 register to set the size of an instruction, do a bitwise and with
3028 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3031 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3033 * config/tc-h8300.c (parse_reg): Tweak error messages.
3034 (build_bytes): Likewise.
3035 (skip_colonthing): Handle :32 suffix.
3036 (get_specific): Promote L_24 to L_32 if it makes a match.
3037 Don't always promote L_8 to L_16.
3038 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3040 * config/tc-h8300.c (Smode): New variable.
3041 (h8300hmode): Turn off Hmode.
3042 (h8300smode): New function. Turn on Smode and Hmode.
3043 (md_pseudo_table): New ".h8300s" pseudo-op.
3044 (parse_reg): Handle "exr" register.
3045 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3046 Handle "mach" and "machl" operands for ldmac.
3047 (get_specific): Handle "stm.l" and "ldm.l".
3048 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3049 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3052 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3054 * doc/as.texinfo: Reorder chapter of machine dependent options so
3055 that it is sorted by chip name.
3057 * doc/as.texinfo: Use consistant spelling of Vax.
3058 * doc/c-vax.texi: Likewise.
3060 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3062 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3064 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3065 (md_apply_fix): Likewise.
3066 (pa_try): New function.
3067 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3069 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3071 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3072 (pa_level): New function.
3074 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3076 * listing.c (listing_newline): Don't do anything if listing is 0.
3078 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3080 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3081 symbol_create, not symbol_new.
3083 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3085 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3086 absolute symbol unless TC_FORCE_RELOCATION returns true.
3088 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3090 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3091 the symbol to a pointer. Don't set previous_file_symbol.
3092 Simplify symbol list rearrangement.
3093 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3094 (coff_adjust_symtab): Don't check previous_file_symbol.
3096 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3098 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3100 (md_pseudo_table): Add ppc_elf_lcomm.
3102 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3104 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3105 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3106 (md_begin): Add digits to alt_notend_table.
3107 (md_parse_option): Make s a const pointer.
3109 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3110 (s_empty): New static function.
3112 * config/obj-coff.c (struct filename_list): Only define if not
3114 (filename_list_head, filename_list_tail): Likewise.
3115 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3116 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3117 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3118 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3119 remove the new symbol from the list.
3120 (obj_coff_endef, both versions): Call tag_insert even if there is
3121 an old symbol with the same name, if the old symbol does not
3123 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3124 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3125 symbol that will be moved to the end of the symbol list.
3126 (coff_adjust_section_syms): Always call section_symbol for .text,
3128 (coff_frob_section): Likewise. Also, remove unused variable
3131 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3132 manipulating frags directly.
3133 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3136 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3137 whether the next character is '*' before checking whether we are
3138 at the start of a line. Permit LINE_COMMENT_START to start a
3139 comment in state 1 (seen some whitespace) as well, to match the
3142 * gasp.c (do_align): Permit a fill value for .align.
3144 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3146 * read.c (next_char_of_string): Warn if a newline is seen in the
3147 middle of a string. Call bump_line_counters when appropriate.
3149 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3151 * symbols.c (colon): Use LOCAL_LABEL.
3153 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3155 * Makefile.in (install): Don't check to see if tooldir exists.
3156 Make $(tooldir) and $(tooldir)/bin.
3158 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3160 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3163 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3165 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3166 insn_error. Don't put the string "ERROR" in insn_error. Set
3167 insn_error rather than calling as_warn for an unsupported opcode.
3169 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3171 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3172 before permitting -64.
3173 * output-file.c (output_file_create): Remove duplicate
3176 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3178 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3179 section rather than a .reginfo section.
3180 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3183 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3184 bit value with the high bit set.
3186 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3188 * read.c (s_lcomm): Set section flags for .sbss section.
3190 * config/tc-mips.c (mips_64): New static variable.
3191 (mips_target_format): If mips_64, return elf64 targets rather than
3193 (md_longopts): Add "32" and "64".
3194 (md_parse_option): Handle -32 and -64.
3195 (md_show_usage): Mention -32 and -64.
3196 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3199 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3201 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3202 for Solaris compatibility.
3204 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3205 .stabd with 4 arguments into a .stabn.
3207 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3209 * config/tc-mips.c (macro): When passing X_add_number to
3210 macro_build, cast it to int first.
3212 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3214 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3215 created by emit_expr.
3217 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3218 as_perror rather than assert.
3220 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3222 * config/tc-mips.c (mips_ip): Mark sections created to hold
3223 floating point information as read only.
3225 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3227 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3229 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3231 * read.c (potable): Add .skip as a synonym for .space.
3233 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3234 4 arguments, providing the 4th argument is 0, to allow
3235 compatibility with the Solaris assembler.
3237 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3239 * config/tc-sh.h (struct sh_segment_info_type): Define.
3240 (TC_SEGMENT_INFO_TYPE): Define.
3241 (sh_frob_label): Declare.
3242 (tc_frob_label): Define.
3243 (sh_flush_pending_output): Declare.
3244 (md_flush_pending_output): Define.
3245 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3246 reloc before the instruction if necessary.
3247 (sh_frob_label): New function.
3248 (sh_flush_pending_output): New function.
3249 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3250 when looking for the reloc for the target of .uses.
3251 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3252 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3254 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3255 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3256 the absolute symbol.
3258 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3259 TC_SEGMENT_INFO_TYPE is defined.
3261 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3263 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3264 matches the register size.
3266 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3268 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3270 (do_relocs_for): Likewise.
3271 (fixup_segment): Don't just quit if linkrelax is set. Try to
3272 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3275 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3277 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3278 relative relocations with -mrelocatable. Also allow unfixed
3279 relocs in .ex_shared.
3281 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3283 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3284 non-zero before assuming this is a long file name.
3285 (w_strings): Likewise.
3286 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3288 * config/obj-coff.c (w_strings): Move declaration of i inside
3289 #ifdef block which uses it.
3291 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3293 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3294 "relaxmode". Output relocs which identify various relaxing
3295 possibilities for mov.[bwl] instructions.
3296 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3298 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3300 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3301 (MD_APPLY_FIX3): Define.
3302 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3304 (md_apply_fix3): Renamed from md_apply_fix.
3305 If pcrel reloc and symbol is in different section, undo effects
3308 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3310 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3311 any reloc with an LR% or RR% field selector for SOM.
3313 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3315 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3318 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3320 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3322 (yank_symbols): Likewise.
3324 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3326 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3327 BFD_ASSEMBLER, add name field.
3328 * config/obj-coff.c: Include "libiberty.h".
3329 (coff_header_append): Handle long section names.
3330 (crawl_symbols): Just use the name field for the symbol name,
3331 without worrying about null byte termination.
3332 (w_strings): Handle long section names.
3333 (write_object_file): Likewise. Also, use the name field, rather
3335 (obj_coff_add_segment): Permit long section names.
3336 (obj_coff_init_stab_section): Use the name field, rather than
3338 (adjust_stab_section): Likewise.
3339 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3341 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3342 (mem_fmt): Likewise.
3343 (md_apply_fix): Don't check fx_im_disp field.
3345 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3347 * configure.in: Add * after sparc*-*-vxworks.
3348 * configure: Rebuild.
3350 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3351 define it to comment_chars. Use tc_comment_chars rather than
3353 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3354 * config/tc-m68k.h (tc_comment_chars): Define.
3355 (m68k_comment_chars): Declare.
3356 * config/tc-m68k.c (m68k_comment_chars): Rename from
3357 comment_chars. Change into a pointer rather than an array.
3358 (md_longopts): Add "bitwise-or".
3359 (md_parse_option): Handle OPTION_BITWISE_OR.
3360 (md_show_usage): Mention --bitwise-or.
3361 * doc/c-m68k.texi: Document --bitwise-or.
3363 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3365 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3368 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3369 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3370 correct handling of input line pointer, and call
3371 demand_empty_rest_of_line.
3373 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3375 * config/tc-sparc.c (in_bitfield_range): New static function.
3376 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3377 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3378 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3379 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3380 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3382 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3384 * config/obj-coff.c: BFD_ASSEMBLER:
3385 (coff_last_bf): New static variable.
3386 (coff_frob_symbol): Set endndx of a .bf symbol.
3388 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3389 (last_bfP): New static variable.
3390 (yank_symbols): Set endndx of a .bf symbol.
3392 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3394 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3395 and -s options. Add -be for good measure.
3397 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3399 * read.c (s_space): Support non-constant fill value. Handle fill
3400 value correctly for a size other than 1.
3402 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3404 * config/tc-arm.c (my_get_float_expression): Update call to
3405 gen_to_words, X_PRECISION changed from 6 to 5.
3407 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3409 * config/tc-ppc.c (register_name,reg_name_search): Move register
3410 name lookup from PE specific code to all targets. Add support for
3411 -mregnames/-mno-regnames to control whether register names are
3413 (md_assemble): Call register_name for all platforms.
3414 (md_parse_option): Add support for -mregnames/-mno-regnames.
3416 * configure.in (powerpcle*-*-solaris): Add support.
3417 (powerpc*-*-linux): Ditto.
3418 * configure: Regenerate.
3420 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3422 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3424 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3425 be associated with a single %lo reloc.
3427 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3428 before comparing against MAX_GPREL_OFFSET, so that negative
3429 numbers are handled correctly.
3432 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3434 * config/tc-sparc.c (last_insn): New static variable.
3435 (md_assemble): Warn about putting floating point branches in a
3436 delay slot. If architecture is less than v9, insert NOP
3437 instructions between floating point instructions and floating
3438 point branches. (The SunOS assembler does both these operations.)
3439 Save the last instruction opcode.
3440 (sparc_ip): Add pinsn parameter. Change caller.
3442 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3443 for byte jump to next instruction to skip empty frags.
3445 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3447 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3448 for addq with a 16 bit signed value, just emit a lda instruction
3451 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3453 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3456 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3458 * configure.in: Permit --enable-shared to specify a list of
3460 * configure: Rebuild.
3462 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3464 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3465 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3467 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3469 * config/atof-ieee.c: Fix handling of denormalized extended
3470 precision numbers and overflow/underflow detection.
3471 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3472 not include the 16 bit gap in the m68k extended precision format.
3474 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3476 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3478 * configure: Rebuild.
3480 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3482 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3483 be accessed using the $gp register.
3484 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3486 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3488 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3489 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3491 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3493 * read.c (get_line_sb): Bump line counters based on
3494 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3495 call LISTING_NEWLINE.
3496 (s_macro): Don't call demand_empty_rest_of_line.
3497 * app.c (do_scrub_chars): When handling C style comments, unget
3500 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3502 * read.h (enum linkonce_type): Define.
3503 (s_linkonce): Declare.
3504 * read.c (potable): Add "linkonce".
3505 (s_linkonce): New function.
3506 * subsegs.h (segment_info_type): Add linkonce field to
3507 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3508 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3509 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3510 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3512 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3513 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3514 entry based on the linkonce field in segment_info.
3515 * doc/as.texinfo: Document .linkonce.
3517 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3519 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3521 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3523 * stabs.c (s_stab_generic): Call the listing functions before
3524 doing the rest of the processing, which may involve freeing the
3525 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3526 SEPARATE_STAB_SECTIONS case.
3528 * config/tc-hppa.c: Remove nested comment.
3529 (tc_gen_reloc): Move label done inside the ifdef in which it is
3531 (md_apply_fix): Pass pointers to correct types to libhppa.h
3532 functions. Always return a value.
3534 * config/tc-mips.h (tc_frob_file): Define.
3535 (mips_frob_file): Declare.
3536 * config/tc-mips.c (struct mips_hi_fixup): Define.
3537 (mips_hi_fixup_list): New static variable.
3538 (imm_unmatched_hi): New static variable.
3539 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3540 offset_reloc. Pass imm_unmatched_hi to append_insn.
3541 (append_insn): Add unmatched_hi parameter. If it is set, add the
3542 new fixup to mips_hi_fixup_list. Change all callers.
3543 (mips_ip): Set imm_unmatched_hi when appropriate.
3544 (mips_frob_file): New function.
3546 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3548 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3549 * configure: Regenerated.
3551 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3553 * as.c (main): Call bfd_set_error_program_name.
3555 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3557 * as.h (strdup): Don't declare.
3558 * stabs.c: Include libiberty.h
3559 (get_stab_string_offset): Use xstrdup rather than strdup.
3560 (s_stab_generic): Likewise.
3561 * as.c (parse_args): Likewise.
3562 * read.c (s_mri_sect): Likewise.
3564 * gasp.c (change_base): Recognize \(...) construct documented to
3565 pass through enclosed characters literally through to the output.
3566 (process_assigns): Likewise. Also, be more careful to avoid
3567 looking past the end of the buffer.
3569 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3571 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3572 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3574 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3576 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3578 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3580 * config/alpha-opcode.h: Added cvtst instruction.
3582 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3584 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3585 string. Extract the addend from the result of expression.
3587 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3589 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3590 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3591 mode, change the state to 3 rather than 1.
3593 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3595 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3596 correspond to 11 March change.
3598 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3600 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3601 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3603 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3605 * configure: Rebuild with autoconf 2.8.
3607 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3609 * config/atof-ieee.c (gen_to_words): Improve handling of
3610 X_PRECISION numbers. Based on patches from Andreas Schwab
3611 <schwab@issan.informatik.uni-dortmund.de>.
3613 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3615 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3617 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3618 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3619 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3620 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3623 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3625 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3627 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3629 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3630 (pa_def_subspaces): Add $MILLICODE$.
3631 (pa_spaces_begin): Set section flags for $MILLICODE$.
3633 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3635 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3636 not SHT_NOBITS. Don't tamper with flags based on type if a
3637 special section was found (revert Feb 29 change).
3639 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3640 if aligning to a longword boundary or greater.
3642 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3644 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3646 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3648 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3649 * configure: Regenerated.
3651 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3653 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3654 R_N1SEL since they're not defined for old versions of hpux.
3656 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3657 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3658 R_N0SEL and R_N1SEL.
3660 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3662 * flonum-konst.c: Add two more constants for 1e+-2048 and
3663 1e+-4096, and correct the other constants.
3665 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3667 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3669 * config/obj-elf.c (obj_elf_section): Allow predefined section
3670 types to set the nobits type. Avoid a shadowed declaration.
3672 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3674 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3675 reduce relocs using e_nlrsel field selectors.
3677 * write.c (fix_new_exp): Don't use #elif. Some compilers
3680 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3682 (pa_chk_field_selector): Handle new field selectors for SOM.
3684 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3686 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3687 * configure: Rebuild.
3688 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3689 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3691 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3694 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3696 * mpw-make.sed: Update to handle shared library support.
3698 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3700 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3701 the insn on mismatch.
3703 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3705 * configure.in: Add support for a29-coff.
3706 * configure: Rebuild.
3708 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3710 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3711 of the section when looking for the R_SH_USES fixup, because the
3712 frag addresses have not yet been adjusted.
3714 * gdbinit.in: Set a breakpoint on as_warn_where.
3716 * config/tc-mips.c (macro): Add missing arguments to macro_build
3717 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3719 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3721 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3722 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3724 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3726 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3728 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3730 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3731 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3732 Recognize [uU] format args as sparclet cpregs.
3734 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3736 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3739 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3741 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3742 well as S_IS_EXTERNAL.
3743 (tc_fix_adjustable): Likewise.
3744 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3745 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3747 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3748 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3750 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3752 * config/tc-sparc.c (max_architecture): Change to sparclite for
3754 (default_compatible): Delete.
3755 (sparc_ffs): New function.
3756 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3757 (sparc_ip): Rewrite architecture match and bump logic.
3759 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3761 * configure.in: Check for 'do not mix' from native linker before
3762 trying to use -rpath.
3763 * configure: Rebuild.
3765 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3767 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3768 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3769 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3770 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3772 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3773 to the symbol lnnoptr field, to get the correct file offset.
3775 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3777 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3778 symbols that are not function, file, or section symbols to be
3781 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3783 * configure: Set and substitute RPATH_ENVVAR.
3784 * configure: Rebuild.
3785 * Makefile.in (RPATH_ENVVAR): New variable.
3786 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3788 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3789 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3790 * configure: Rebuild.
3792 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3794 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3795 appropriate flags in BFD section.
3797 * configure.in (m68k-*-psos*): New target.
3798 * configure: Rebuild.
3799 * config/te-psos.h: New file.
3800 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3803 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3805 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3806 * configure.in: Remove duplicate setting of cpu_type. Check
3807 whether opcodes library is required for on all targets, not just
3809 * configure: Rebuild.
3811 * config/tc-mips.c (mips_big_got): New static variable.
3812 (s_extern): Don't declare.
3813 (reg_needs_delay): New static function.
3814 (macro_build): Permit GOT/CALL_HI/LO relocs.
3815 (macro_build_lui): If place is not NULL, use the number in the
3817 (load_address): Handle mips_big_got case.
3818 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3820 (OPTION_XGOT): Define.
3821 (md_longopts): Add "xgot" if OBJ_ELF.
3822 (md_parse_option): Handle -xgot.
3823 (md_show_usage): Mention -xgot.
3824 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3825 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3827 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3829 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3830 the byte relocation, point it to the low byte of the word.
3832 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3834 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3835 * configure: Rebuild.
3837 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3839 * configure.in: Recognize any sparc* cpu.
3840 * configure: Regenerated.
3842 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3844 * read.c (potable): Add "mri" and ".mri".
3845 (s_mri): New function.
3846 * read.h (s_mri): Declare.
3847 * app.c (scrub_m68k_mri): New static variable.
3848 (mri_pseudo): New static variable.
3849 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3850 flag_m68k_mri. Initialize scrub_m68k_mri.
3851 (mri_state, mri_last_ch): New static variables.
3852 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3854 (app_push): Save new fields.
3855 (app_pop): Restore new fields.
3856 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3857 If TC_M68K, use a trivial state machine to look for occurrences of
3858 the .mri pseudo-op, and change the mode appropriately.
3859 * as.h (do_scrub_begin): Update prototype.
3860 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3862 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3864 (m68k_mri_mode_change): New function.
3865 (md_parse_option): Set reg_prefix_optional_seen.
3866 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3867 (MRI_MODE_CHANGE): Define.
3868 * doc/as.texinfo: Document .mri pseudo-op.
3870 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3873 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3875 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3876 * config/m68k-parse.h (enum pic_relocation): Define.
3877 (struct m68k_exp): Add pic_reloc field.
3878 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3879 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3880 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3882 * config/tc-m68k.c: Delete definition of NO_RELOC.
3883 (struct m68k_it): Add pic_reloc field.
3884 (add_fix): Copy over pic_reloc field.
3885 (md_pseudo_table): Interpret .align parameter as byte count.
3886 (mote_pseudo_table): Likewise.
3887 (tc_m68k_fix_adjustable): New function.
3888 (get_reloc_code): New function.
3889 (md_assemble): Use it as last argument to fix_new_exp.
3890 (md_apply_fix_2): For a relocation against a symbol don't put the
3891 addend into the data.
3892 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3893 (m68k_ip): Don't relax an operand that requires pic relocation.
3894 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3896 * write.c (fixup_segment): Don't add symbol value to addend if
3897 TC_M68K and OBJ_ELF.
3898 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3899 (motorola_operand): Add rule for `(zapc, EXPR)'.
3901 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3903 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3904 *really* is permissible before the comma.
3906 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3908 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3909 inserting nop instructions.
3911 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3913 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3915 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3917 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3918 class setting for a CALLNAME symbol in COFF.
3920 * read.c (potable): Pass negative numbers for new .balign[wl] and
3921 .p2align[wl] pseudo-ops.
3922 (s_align_bytes): Treat a negative argument as specifying the fill
3924 (s_align_ptwo): Likewise.
3926 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3928 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3929 (do_align): Take new len parameter. Change all callers. Pass it
3931 (s_align_bytes): Arg now indicates the length of the fill pattern.
3932 (s_align_ptwo): Likewise.
3933 * config/obj-coff.c (write_object_file): Pass length to
3935 * config/tc-i386.h (md_do_align): Take new len parameter.
3936 * config/tc-m88k.h (md_do_align): Likewise.
3937 * config/tc-m88k.c (m88k_do_align): Likewise.
3938 * config/tc-sh.h (md_do_align): Likewise.
3939 * config/tc-sh.c (sh_do_align): Likewise.
3940 * doc/as.texinfo: Document new pseudo-ops.
3942 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3943 done in cvt_frag_to_fill.
3945 * config/tc-sh.h (sh_do_align): Declare.
3946 (md_do_align): Define.
3947 * config/tc-sh.c (sh_do_align): New function.
3949 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3950 difference if the next address is before the current one.
3952 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3953 (archs): Initialize new field.
3954 (m68k_ip): Don't list alias names when listing CPUs which support
3957 * as.c (main): Call parse_args before read_begin.
3958 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3959 front of generated pseudo-ops.
3960 * read.c (potable): Ignore "name".
3961 (s_app_file): Permit a single quote after the string, since one
3962 may appear in m68k MRI mode.
3964 * configure.in: Check for --enable-shared. If linking against
3965 shared BFD and opcodes, fix library name on SunOS, and try to set
3967 * configure: Rebuild.
3969 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3971 * as.h (flag_m68k_mri): Declare.
3972 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3973 * Many files: For MRI syntax that is specific to the m68k MRI
3974 assembler, check flag_m68k_mri rather than flag_mri or
3975 MRI_MODE_NEEDS_PSEUDO_DOT.
3977 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3979 * config/tc-i960.c (ARCH_HX): Define.
3981 (targ_has_sfr): Handle ARCH_HX.
3982 (targ_has_iclass): Handle ARCH_HX.
3983 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3984 (tc_headers_hook): If the architecture was specified explicitly,
3985 use it when setting the flags. Set the extern variable coff_flags
3986 rather than headers->filehdr.f_flags, since the latter is set
3987 unconditionally in obj-coff.c.
3988 (i960_handle_align): Remove unused variable fixp.
3990 Support for building bfd and opcodes as shared libraries, based on
3991 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3992 * configure.in: Set OPCODES and BFD to search directories.
3993 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3994 * configure: Rebuild.
3995 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3996 (LIBDEPS): New variable.
3997 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3998 $(HLDFLAGS) in link.
3999 (check): Set LD_LIBRARY_PATH in the environment.
4001 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4003 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4004 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4005 read-only, not read/write.
4007 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4009 * Makefile.in (INSTALL_XFORM): Remove -e.
4011 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4013 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4014 than comparing S_GET_SEGMENT to undefined_section.
4015 (write_object_file): Skip symbols which were equated to an
4016 undefined or common symbol.
4017 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4018 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4020 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4021 or S_IS_COMMON call S_GET_VALUE.
4022 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4023 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4024 to an undefined or common symbol, convert the reloc to be against
4026 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4027 undefined or common symbol.
4028 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4029 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4030 to an undefined or common symbol, convert the reloc to be against
4032 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4033 undefined or common symbol.
4034 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4035 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4037 (yank_symbols): Skip symbols which were equated to an undefined or
4040 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4042 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4043 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4045 * configure.in: Make sure we only add m68k-parse.o to
4046 ${extra_objects} once, no matter how many m68k targets have been
4048 * configure: Rebuild.
4050 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4052 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4053 * configure: Rebuild.
4055 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4057 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4058 * doc/c-m68k.texi: Document .extend and .ldouble.
4060 * configure.in (m68*-apple-aux*): New target.
4061 * config/te-aux.h: New file.
4062 * config/obj-coff.c (compare_external_relocs): New static function
4064 (do_relocs_for): Sort relocs if TE_AUX.
4065 (fixup_segment): If TE_AUX, store common symbol value in segment.
4066 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4068 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4070 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4072 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4074 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4075 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4077 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4078 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4079 an undefined symbol and the size of a function symbol.
4080 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4081 for all common symbols.
4083 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4085 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4088 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4091 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4093 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4094 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4096 * ecoff.c (localsym_t): Add addend field.
4097 (add_ecoff_symbol): Add addend argument. Change all callers.
4098 (coff_sym_value): Make static.
4099 (coff_sym_addend): New static variable.
4100 (ecoff_directive_def): Initialize coff_sym_addend.
4101 (ecoff_directive_val): Accept symbol + constant.
4102 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4103 (ecoff_build_symbols): Include the addend in the symbol value.
4105 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4107 * config/tc-ppc.c (md_assemble): Ignore overflow on
4108 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4110 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4112 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4113 bytes in size, so offset appropriately in big endian mode when
4114 writing the bottom 2 bytes.
4116 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4118 * config/tc-sparc.c (default_compatible): New static local.
4119 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4120 (sparc_ip): If no architecture or -bump specified, don't mark as
4121 mismatched those in default_compatible.
4123 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4125 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4126 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4127 * configure: Rebuild.
4128 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4129 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4130 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4131 (sco_id): Declare if SCO_ELF.
4133 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4135 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4136 ({max,warn_after}_architecture): New static locals.
4137 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4138 If both architecture and -bump requested, set max_architecture to max.
4139 (sparc_md_end): Simplify.
4140 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4141 Rewrite code to bump architecture and check for conflicts.
4142 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4143 with Solaris assembler.
4144 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4145 (md_show_usage): Update.
4147 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4149 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4151 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4153 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4154 #ifdef sparcv9 when choosing value.
4157 (sparc_md_end): Declare.
4158 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4159 (initial_architecture): New static local.
4160 (can_bump_v9_p): Likewise.
4161 (NO_V9): Delete all occurrences.
4162 (sparc_md_end): New function.
4163 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4164 Don't bump architecture to v9 unless can_bump_v9_p set.
4165 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4166 * configure.in (sparc64 target cpu): Don't set obj_format here.
4167 (SPARC_V9): Renamed from sparcv9.
4168 (sparc64-*-elf*): Define SPARC_ARCH64.
4169 * configure: Regenerated.
4170 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4171 (SPARC_ARCH64): Add.
4172 * conf.in: Regenerated.
4173 * config/vmsconf.h: Update.
4175 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4177 * config/tc-mips.c (load_register): Optimise "dli" loads.
4178 (md_show_usage): add "-mcpu=vr4100" to help text.
4180 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4182 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4183 undefined symbol, preserve the X_op of O_symbol.
4184 (S_GET_VALUE): Fix check to permit this case.
4185 * write.c (write_relocs): If a reloc is against an undefined
4186 symbol equated to another symbol, change the reloc to be against
4188 * config/obj-coff.c (do_relocs_for): Likewise.
4190 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4193 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4195 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4196 computer is PowerPC.
4198 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4200 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4201 mentioned in the eabi.
4203 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4205 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4206 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4208 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4210 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4212 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4214 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4215 as a section it is ok to have unadorned -mrelocatable pointers in.
4217 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4219 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4222 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4224 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4225 dependent section attributes can be handled.
4227 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4228 macros to add support for exclude section flag and ordered section
4231 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4232 functions to add support for exclude section flag and ordered
4235 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4237 * subsegs.c (section_symbol): Don't try to look up the section
4238 symbol in the hash table. It should be possible to have a symbol
4239 with the same name as a section, but no connection to it.
4241 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4242 From James Carlson <carlson@xylogics.com>.
4244 * expr.c (operand): Skip whitespace after a close parenthesis.
4245 From James Carlson <carlson@xylogics.com>.
4247 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4249 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4250 as_warn_where for relocation overflow.
4251 (parse_reg): Accept register name only if next character is
4254 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4256 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4257 addresses for static variables.
4259 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4261 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4262 and xgot give the old toc16 relocation.
4263 (md_apply_fix3): Support all GOT relocations.
4265 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4267 * config/tc-mips.c (load_address): Correctly handle a constant in
4268 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4270 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4272 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4273 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4274 (build_Mbytes): Handle REG_B.
4276 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4278 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4280 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4282 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4284 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4286 * config/obj-coff.c (write_object_file): Set the s_align field to
4287 the number of bytes, rather than to the power of 2.
4289 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4291 * Makefile.in (DISTCLEAN_HERE): New variable.
4292 (distclean): Use it.
4293 (maintainer-clean): Depend upon clean-here rather than clean,
4294 distclean, and clean-info. Run make maintainer-clean in doc.
4295 Remove files listed in DISTCLEAN_HERE.
4296 * doc/Makefile.in (maintainer-clean realclean): Split out from
4297 distclean. Depend upon clean-info and distclean.
4299 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4301 * mac-as.r: Fix copyright and version strings.
4302 (cfrg): Use PROG_NAME instead of literal name.
4304 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4306 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4308 * config/tc-a29k.h (tc_unrecognized_line): Define.
4309 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4310 (md_operand): Handle a29k style local dollar labels.
4312 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4314 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4316 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4318 * read.c (s_fill): If md_flush_pending_output is defined, call
4321 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4323 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4324 Treat rs_align_code like rs_align.
4326 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4328 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4329 converting an absolute address into a PC-relative one.
4331 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4333 * mpw-config.in: Don't always use te-generic.h for emulation.
4334 (powerpc-apple-macos): Use emulation te-macos.h.
4336 (mips-gm-magic): New configuration.
4338 * mpw-make.sed (install, install-only): Edit in Mac-specific
4341 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4343 * configure.in: Improve message about unsupported ELF targets.
4344 * configure: Rebuild.
4346 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4347 pattern is zero. From Manfred Hollstein.
4349 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4351 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4352 the various idata sections, we check the name on the .section pseudo.
4354 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4356 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4357 add section's paddr to add_number; compatibility to native as and
4360 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4362 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4364 * hash.c (struct hash_entry): Moved here...
4365 * hash.h (struct hash_entry): ...from here.
4367 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4368 if it's already known to be null.
4370 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4372 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4373 bit relocs converted to PC relative relocs. This turned out to
4374 add the offset from the beginning of .text twice.
4376 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4378 * stabs.c (s_stab_generic): In 's' case, free string from
4381 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4383 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4386 * subsegs.h (segment_info_type): Make bitfields unsigned.
4388 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4389 and move them together. On most systems this will reduce the
4390 structure size by one word.
4391 (operatorT): Define O_max.
4392 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4395 * read.c (pop_insert): Print error returned by hash table
4398 * as.c (dump_statistics): Split out from main; dump some hash
4399 table stats and target-specific stats.
4400 (start_time): No longer automatic to main.
4401 (main): Set file-level start_time and call dump_statistics at
4402 exit. Exit by calling xexit.
4403 (show_usage): Make --statistics description less specific.
4404 * subsegs.c (subsegs_print_statistics): New function.
4405 * write.c (write_print_statistics): New function.
4406 (n_fixups): New static variable.
4407 (fix_new_internal): Increment it.
4408 * read.c (read_print_statistics): New function.
4409 * read.h (read_print_statistics): Declare.
4410 * symbol.c (symbol_print_statistics): New function.
4411 * symbol.h (symbol_print_statistics): Declare.
4412 * hash.c (hash_print_statistics): New function.
4413 * hash.h (hash_print_statistics): Declare.
4414 * config/tc-i386.c (i386_print_statistics): New function.
4415 * config/tc-i386.h (i386_print_statistics): Declare.
4416 (tc_print_statistics): New macro.
4417 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4420 * hash.c (DELETED): Rewrite to use a valid but unique address.
4421 (START_POWER): Reduce to 10.
4422 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4423 Add new values for counting strcmp calls.
4424 (GROW_FACTOR): New macro.
4425 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4427 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4428 (hash_new): Use FULL_VALUE.
4429 (struct hash_control): Definition moved here.
4430 (hash_code): Don't mask to low bits.
4431 (hash_ask): Mask returned hash code here. Check hash value before
4432 calling strcmp; count strcmp calls.
4433 * hash.h (struct hash_control): Declare, don't define, here.
4434 (HASH_STATLENGTH): Deleted.
4435 (struct hash_entry): Add field for hash code.
4436 (hash_say, hash_apply): Don't declare.
4438 * hash.c (destroy): Return void.
4439 (applicatee): Ditto.
4440 (main): Fix declarations.
4441 (hash_apply): Return void. Argument `function' returns void. Put
4442 inside "#ifdef TEST".
4443 (hash_say): Define only if TEST is defined.
4444 * hash.h (hash_apply, hash_say): Declarations deleted.
4446 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4448 * configure: Rebuild with autoconf 2.7.
4450 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4452 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4453 * configure: Rebuild with autoconf 2.6.
4455 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4457 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4458 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4460 (ppc_frob_file): Remove.
4461 * config/tc-ppc.h (tc_frob_file): Don't define.
4462 (ppc_frob_file): Don't declare.
4464 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4466 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4467 * config/alpha-opcode.h: Include one-operand variants of jmp and
4470 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4471 with te-delta.h in 8.3 file systems.
4472 * configure.in: Adjusted.
4474 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4476 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4478 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4480 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4482 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4484 Version 2.6 released.
4485 * Makefile.in (VERSION): Updated to 2.6.
4487 * config/obj-coff.c (write_object_file): Change use of md_do_align
4488 to pass a pointer rather than a fill value, to match other uses.
4490 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4492 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4494 * as.c (main): Move md_end call to just after call to
4495 perform_an_assembly_pass. Delete cpu-specific code here.
4496 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4497 * config/tc-arm.c (md_end): Unused function deleted.
4498 * config/tc-ns32k.c (md_end): Ditto.
4500 * config/tc-i386.c (i386_align_code): New function, moved here
4501 from HANDLE_ALIGN macro.
4502 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4504 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4506 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4509 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4511 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4512 multi-byte nops to avoid changing gcc. The necessary gcc change
4513 might break old assemblers.
4515 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4517 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4518 generate optimal multi-byte nop instructions for ".align n"
4519 ".align n,0x90", and aligns requiring more than 15 bytes of
4520 padding still generate multiple 0x90's as before.
4522 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4524 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4526 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4528 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4529 * configure: Update.
4530 * mpw-make.sed: Reorder commands to make sed happier.
4531 * config/te-macos.h: New file.
4532 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4534 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4536 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4537 conditional branches.
4538 (md_apply_fix): Likewise.
4540 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4542 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4543 generate a reloc which the linker will not handle correctly. Fix
4544 overflow checking--R_IREL is 18 bits, not 17.
4546 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4548 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4549 from a PC relative reloc if TC_A29K.
4551 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4552 code depends upon it.
4554 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4555 $extend. Based on code from Eric Freudenthal
4556 <freudenthal@nyu.edu>.
4557 * config/tc-a29k.h (LEX_DOLLAR): Define.
4558 * read.c (LEX_DOLLAR): Define if not defined.
4559 (lex_type): Use LEX_DOLLAR.
4561 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4563 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4566 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4568 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4570 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4572 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4573 used only by "dlltool.c".
4575 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4577 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4578 (md_pseudo_table): Don't define "extern".
4580 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4582 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4584 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4586 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4588 * macro.c (macro_expand_body): Don't warn about == with a
4589 nonexistent parameter, in case it is in a comment field.
4591 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4593 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4594 set, even if macro_alternate is set.
4595 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4596 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4597 the token unless it ended in '@'.
4598 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4599 * doc/c-a29k.texi: Document macro usage on A29K.
4601 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4603 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4605 (install_operand): Likewise.
4607 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4609 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4611 * configure.in (m88k-motorola-sysv*): New target.
4612 * configure: Rebuild.
4613 * config/te-delta88.h: New file.
4614 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4616 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4617 (md_do_align): Define.
4618 * config/tc-m88k.c: Include "subsegs.h".
4619 (m88k_do_align): New function.
4621 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4622 (COFF_NOLOAD_PROBLEM): Define.
4623 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4625 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4627 * config/tc-i386.c (md_assemble): For a jump instruction with
4628 non-constant target, require 7 available bytes in the current
4631 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4633 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4636 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4638 * configure.in (alpha-*-linux*): Use ecoff.
4639 * configure: Rebuild.
4640 * ecoff.c (ecoff_directive_extern): New function.
4641 (ecoff_directive_weakext): New function.
4642 (ecoff_build_symbols): Handle weak symbols.
4643 (ecoff_setup_ext): Likewise.
4644 (ecoff_frob_symbol): Warn about weak common symbols.
4645 * ecoff.h (ecoff_directive_extern): Declare.
4646 (ecoff_directive_weakext): Declare.
4647 * symbols.c (S_IS_WEAK): New function.
4648 * symbols.h (S_IS_WEAK): Declare.
4649 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4651 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4654 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4656 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4658 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4659 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4660 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4661 * config/obj-coff.c (coff_frob_symbol): Don't call
4662 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4663 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4666 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4667 (ppc_stab_symbol): New static variable.
4668 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4669 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4670 sy_tc.real_name to the stab string.
4671 (ppc_bc, ppc_ec): New static functions.
4672 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4674 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4676 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4679 * input-scrub.c (input_scrub_push): Reset sb_index.
4681 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4683 * listing.c (listing_newline): Don't create a frag in the absolute
4686 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4688 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4689 (ppc_csect): Move most of the code to ppc_change_csect, and call
4691 (ppc_change_csect): New static function, taken from ppc_csect.
4692 (ppc_section): New static function.
4693 (ppc_saw_abs): New static varable.
4694 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4695 a symbol has no csect.
4696 (ppc_adjust_symtab): New function.
4697 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4698 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4700 * write.c (write_object_file): If tc_adjust_symtab is defined,
4701 call it just before the call to obj_adjust_symtab.
4703 * symbols.c (symbol_find_or_make): Change name to be const.
4704 * symbols.h (symbol_find_or_make): Update declaration.
4706 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4708 * doc/as.texinfo (Align): Mention SH.
4709 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4711 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4712 (Z8000 Directives, even): Don't give numeric align value, instead
4715 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4717 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4720 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4722 * Makefile.in (diststuff): Also make info.
4723 (maintainer-clean realclean): Also make clean-info.
4725 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4727 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4728 (pa_subspace): For ".nsubspa", always create a new subspace
4729 with the given attributes, even if one already exists with the
4732 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4734 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4735 TC_FORCE_RELOCATION, taking an additional section argument. If
4736 the section of the target symbol is not the same as the current
4737 section, always force the relocation to be used.
4738 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4740 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4741 md_pcrel_from function, taking an additional section argument.
4742 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4744 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4745 older TC_FORCE_RELOCATION if not defined.
4746 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4747 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4748 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4749 TC_FORCE_RELOCATION.
4751 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4753 * input-scrub.c (as_where): Set name to null pointer if we don't
4755 * messages.c (identify): Only print filename if non-null.
4756 (as_show_where): Ditto, for line number too.
4757 (as_warn_internal, as_bad_internal): Ditto.
4759 * input-file.c (input_file_open): If the input file can't be
4760 opened, consider it an error.
4762 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4764 * config/tc-mips.c: Added mips_4100 control, and support for
4765 accepting the 4100 as a MIPS architecture variant (md_begin,
4766 macro_build, mips_ip, md_parse_option). Adding suitable
4767 command-line OPTIONs, and updating the help text (md_show_usage).
4769 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4771 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4772 BFD_ASSEMBLER is defined.
4774 * Use one active frag and one obstack per frag chain:
4775 * frags.c (frags): Variable deleted.
4776 (frag_alloc): New function.
4777 (frag_grow, frag_more, frag_variant, frag_now_fix,
4778 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4780 (frag_new): Ditto. Verify that frch_last and frag_now match on
4781 entry and exit, and that old frag_now has non-zero type. Replace
4782 "know" uses with "assert". Use frag_alloc instead of mucking with
4784 * frags.h (frags): Declaration deleted.
4785 * subsegs.h (struct frchain): Add new field frch_frag_now.
4786 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4788 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4789 give it any stricter alignment than frchainS structures need. Do
4790 not initialize frags obstack. Set frag_now to point to
4791 dummy_obstack. Initialize absolute_frchain.
4792 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4793 field of frchainS. Don't create new frags on section switch, and
4794 use frag_alloc when creating a new frag chain. For absolute
4795 section, set frchain_now to absolute_frchain. Verify that
4796 frch_last and frag_now match on entry and exit. Initialize
4797 per-chain obstack, and under gcc, set required alignment to that
4798 needed by fragS structure.
4800 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4802 * stabs.c (get_stab_string_offset): Only copy input string if a
4803 fresh copy is needed, not if the section already exists.
4804 (s_stab_generic): Cache stab section name to bypass lookups, since
4805 usually it will match. Could be made faster still by changing the
4806 memory allocation rules.
4807 (s_xstab): Cache section name to bypass repeated string
4810 * frags.c (frag_new): Deleted register declarations.
4812 * listing.c (frag_now): Don't declare.
4814 * as.c (chunksize): New variable.
4815 (debug_memory): New variable.
4816 (main): If debug_memory is set, reduce chunksize and
4818 * as.h (chunksize): Declare it.
4819 * read.c (read_begin): Use it.
4821 * config/tc-alpha.c (md_shortopts): Include 'g'.
4822 (md_parse_option): Ignore it.
4824 * Makefile.in (distclean): Remove Makefile and config.status from
4825 testsuite directory.
4826 (clean-here): Don't delete testsuite. Instead, delete only the
4827 files within it that would be generated by running tests.
4829 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4830 frag_now_fix instead of accessing obstack info directly.
4831 * config/tc-arm.c (s_ltorg): Ditto.
4832 (md_assemble): Ditto.
4834 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4837 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4839 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4840 chain after parsing value expression, if any, to avoid separating
4841 continued .stabs lines.
4843 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4845 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4846 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4848 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4850 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4851 -mcom support and PPC_OPCODE_ANY for -many.
4852 (md_parse_option): Ditto.
4854 (md_begin): For duplicate instructions, print all duplicates
4857 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4859 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4860 common mode operation.
4861 (md_show_usage): Add -mcom to usage message.
4863 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4865 * expr.c (op_rank): Add O_symbol_rva.
4866 * expr.h (operatorT): Add O_symbol_rva.
4867 * read.c (cons_worker): Set O_symbol_rva when necessary.
4868 * write.c (fix_new_exp): Understand O_symbol_rva.
4870 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4872 * config/tc-mips.c: Correct s_cons arguments. From Michael
4873 Joosten <joost@ori.cadlab.de>.
4875 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4877 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4878 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4879 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4881 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4882 make non-static. Change all users.
4883 * config/obj-coff.h (coff_n_line_nos): Declare.
4885 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4887 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4889 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4891 * config/obj-elf.c (obj_elf_common): Convert specified byte
4892 alignment to power of two. Set size of local bss symbol.
4894 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4896 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4898 * sb.c, macro.c: Decide whether to include <string.h> or
4899 <strings.h> just as as.h does.
4901 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4903 * Makefile.in (site.exp): Fix setting of $srcdir.
4905 * config/tc-arm.c (md_atof): Fix little-endian output.
4906 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4909 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4911 * doc/as.texinfo: Split out the NS32k family documentation,
4912 despite its being commented out for now.
4913 * doc/c-ns32k.texi: New file.
4915 * sb.c, macro.c: Include string.h.
4917 * Makefile.in (comparison): Only check *.o; we don't care if
4918 timestamps inserted by the native linker differ.
4920 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4921 if alignment stricter than 4 bytes is requested; in that case,
4922 align to a 4-byte boundary first.
4924 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4926 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4927 uninitialized" warning for `Max_Source_Offset'.
4929 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4931 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4932 qualifiers and detect errors if present.
4933 (md_assemble): Add call to parse_toc_entry. Also added some support
4934 for the [tocv] qualifier.
4935 (ppc_pe_tocd): New function to support data in the toc section.
4937 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4939 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4942 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4944 * config/tc-m68k.c (isword): Accept all values from -65536 to
4945 +65535, so ~VAL will not be rejected.
4947 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4948 skip characters after the pseudo-op.
4950 * read.c (get_line_sb): Don't look past buffer_limit.
4951 (s_include): In MRI mode, skip characters after the file name.
4953 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4955 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4956 periods in register names.
4958 For older changes see ChangeLog.1.