1 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
3 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
6 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
8 * listing.c (print_lines): Add lineno parameter. Change all
10 (listing_listing): Only call calc_hex for the right line.
11 (listing_list): Set the new edict based on the current edict, in
12 order to handle listing commands in macros correctly.
14 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
17 * cond.c (cond_finish_check): New function.
18 * as.h (cond_finish_check): Declare.
19 * as.c (main): Call cond_finish_check.
22 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
24 * config/tc-d30v.c (md_assemble): If two instructions
25 are supposed to be assembled in parallel and the first one is
26 long, print an error and stop.
27 (md_apply_fix3): Don't calculate absolute relocs. Just write
31 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
33 * config/tc-i386.h (iclrKludge): Define.
34 * config/tc-i386.c (md_assemble): Handle iclrKludge.
36 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
38 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
39 * config/tc-alpha.c (alpha_debug): New static variable.
40 (md_parse_option): Set alpha_debug if -g is seen.
41 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
44 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
46 * config/tc-d30v.c (build_insn): Enable range-checking code.
47 (postfix): Stop at space or comma. Fixes PR 11862.
48 (md_assemble): Change error message.
51 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
53 * Makefile.in: Added automatic dependency building.
54 * dep-in.sed: New file.
56 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
58 * config/obj-ieee.c (segment_name): Don't define function if this
61 * config/obj-coff.h (DO_STRIP): Don't define.
62 * config/tc-h8300.h (DO_STRIP): Don't define.
63 * config/tc-h8500.h (DO_STRIP): Don't define.
64 * config/tc-w65.h (DO_STRIP): Don't define.
65 * config/tc-z8k.h (DO_STRIP): Don't define.
67 * symbols.c (colon): Call obj_frob_label if it is defined.
68 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
70 * configure.in: Don't set files and links. Don't call
71 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
72 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
74 * Makefile.in (TARG_CPU_C): New variable.
75 (TARG_CPU_O, TARG_CPU_H): New variables.
76 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
77 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
78 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
79 (LINKED_SOURCES): Remove.
80 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
81 (LINKED_HEADERS): Remove.
82 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
83 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
85 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
86 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
87 (itbl-cpu.h): Remove target.
88 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
91 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
93 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
95 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
97 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
98 open coded loop that does not require the name to start with a
101 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
103 * frags.c (frag_var): Change offset parameter to offsetT.
104 (frag_variant): Likewise.
105 * frags.h (frag_variant, frag_var): Update declarations.
106 * config/tc-m68k.c (struct m68k_it): Change foff field to
108 (add_frag): Change off parameter to offsetT.
109 * Several files: Add casts to calls to frag_var.
111 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
112 serialize a parallel make.
113 (itbl-parse.h): Split target out from itbl-parse.c.
115 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
117 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
119 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
120 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
121 storing the value of a common symbol.
123 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
125 * config/obj-coff.c (glue_symbols): Unused variable symbolP
127 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
128 that is done by symbol_remove and symbol_insert.
130 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
133 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
135 * config/tc-mips.c (load_register): In 32 bit mode, when not
136 dealing with a 64 bit number, permit the upper 32 bits to be set
137 even if bit 31 is not set.
139 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
141 * read.c (potable): Add "equiv".
142 (s_set): Handle .equiv based on argument.
143 * doc/as.texinfo (Equiv): New node to document .equiv.
144 (Err): New node to document .err.
146 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
148 * Many files: Add function prototypes.
149 * as.c (show_usage, parse_args): Make static.
150 * frags.h (frag_alloc): Declare.
151 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
152 * symbols.c (dollar_label_instance): Change return type to long.
153 * symbols.h (print_symbol_value): Declare.
154 (print_expr, print_expr_1, print_symbol_value_1): Declare.
155 * write.c (fix_new_exp): Don't declare make_expr_symbol.
156 (remove_subsegs, relax_frag): Make static.
157 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
158 (what_kind_of_float): Likewise.
159 (atof_vax): Make static. Change what_kind to int.
160 (md_atof): Change what_statement_type to int.
161 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
162 * config/tc-alpha.c (vax_md_atof): Declare.
163 (md_atof): Don't declare atof_ieee and vax_md_atof.
164 * config/tc-i386.c (set_16bit_code_flag): Make static.
165 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
166 * config/tc-m68k.c (add_fix): Change width to int.
167 (insert_reg): Change regname to const.
168 (md_atof): Don't declare atof_ieee.
169 (demand_empty_rest_of_line): Don't declare.
170 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
171 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
172 (parse_keyword_arg): Change lookup_fn to take const arg.
173 (md_atof): Don't declare atof_ieee.
174 * config/tc-sparc.h: Add ifdef for multiple inclusion.
175 (tc_aout_pre_write_hook): Don't declare.
177 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
179 * as.h (bfd_alloc_by_size_t): Don't declare.
180 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
182 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
184 * symbols.c (symbol_new): Don't call debug_verify_symchain.
185 (symbol_append): Set sy_next and sy_previous when adding a single
186 symbol to an empty list. Call debug_verify_symchain.
187 (verify_symbol_chain): Use assert, not know.
189 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
191 * NEWS: Note BeOS support.
192 * configure.in: (ppc-*-beos): New target, use coff as object format.
193 * configure: Regenerate with autoconf.
195 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
197 * config/tc-mips.c (md_apply_fix): Improve error message for out
200 * Makefile.in: Add dependencies on obstack.h where needed.
202 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
204 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
205 case of a symbol equated to another symbol when using SVR4_PIC.
207 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
209 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
211 * read.c (read_a_source_file): Call LISTING_NEWLINE before
212 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
214 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
215 and md_elf_section_change_hook if they are defined.
216 (obj_elf_text, obj_elf_previous): Likewise.
218 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
220 * config/obj-multi.h (struct elf_obj_sy): Define if
222 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
224 * config/obj-elf.h (struct elf_obj_sy): Don't define if
225 OBJ_SYMFIELD_TYPE is defined.
227 * doc/as.texinfo (bss): Improve description of .bss section. In
228 ELF or COFF, you are permitted to switch into the section.
229 (Comm): Rewrite description of common symbols.
230 (Lcomm): Mention that some targets permit a third argument.
232 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
234 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
236 * symbols.c (colon): Change type of local to int. From Alan Modra
237 <alan@spri.levels.unisa.edu.au>.
239 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
240 alignment if a zero fill pattern was explicitly specified.
241 * config/tc-sh.c (sh_do_align): Likewise.
243 * read.c (equals): Always permit register names to be redefined.
245 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
246 mips16 symbol to be adjusted if a symbol is being subtracted from
249 From Eric Youngdale <eric@andante.jic.com>:
250 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
251 illegal symbol version names.
252 (elf_frob_symbol): Check for external default versions.
254 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
256 From Eric Youngdale <eric@andante.jic.com>:
257 * config/obj-elf.h (struct elf_obj_sy): Define.
258 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
260 * config/obj-elf.c (obj_elf_symver): Just record the name.
261 (obj_symbol_new_hook): Initialized versioned_name field.
262 (elf_frob_symbol): If there is a versioned_name, either rename the
263 symbol, or add an alias with that name.
265 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
267 * config/tc-mn10300.c (md_relax_table): Define.
268 (md_convert_frag): Implement.
269 (md_assemble): Handle relaxable operands/instructions correctly.
270 (md_estimate_size_before_relax): Implement.
271 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
273 * config/tc-mn10200.c (md_relax_table): Fix typos.
275 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
276 relocs anymore. Tweak fx_offset for pc-relative relocs.
278 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
280 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
284 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
286 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
288 * config/tc-tic80.c (md_begin): Declare external variable
289 coff_flags and insert an F_AR32WR bit into it.
292 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
294 * read.c (equals): Add reassign parameter. Change all callers.
295 * read.h (equals): Update declaration.
297 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
299 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
300 can rely on the frag address to determine whether a frag is
303 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
305 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
306 (S_LOCAL_NAME): Likewise.
307 (FAKE_LABEL_NAME): Define unconditionally.
308 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
310 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
311 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
312 Don't define FAKE_LABEL_NAME.
313 * config/te-ic960.h: Likewise.
314 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
315 (mips_frob_file_before_adjust): Declare.
316 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
317 (mips_local_label): Remove.
319 * config/te-sco386.h: Remove; not used.
322 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
324 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
325 byte alignment rather than power-of-two alignment that is the
329 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
331 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
333 * gasp.c (hash_add_to_string_table): Correct misspelling in error
334 message, and add newline.
335 (process_file): Don't process assignments in the label if this is
336 a equ or assign pseudo-op.
337 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
338 and K_EQU, to match documentation.
340 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
342 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
343 to denote read-only data sections.
345 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
347 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
348 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
350 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
351 binary number if the next character is '+' or '-'.
354 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
356 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
357 (find_opcode): Match operands that can be floats.
358 (build_insn): Handle O_big (float) expressions and build
362 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
364 * configure.in (mips*-*-lnews*): New target, also make empty
365 emulation list for this target.
367 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
368 (mips_target_format): Use.
369 * te-lnews.h: New file.
372 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
374 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
375 operands with :m or :s modifiers and generate the right opcodes
379 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
381 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
382 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
384 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
386 * config/tc-m68k.c (instring): Useless local declaration of
387 crack_operand removed.
388 * expr.h (expressionS): Changed type of X_op field to operatorT if
391 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
393 Based on patches from Robert Lipe <robertl@dgii.com>:
394 * configure.in: Add i386coff and i386elf to emulation list.
395 * configure: Rebuild.
396 * as.c (i386coff, i386elf): Declare.
397 * obj.h (coff_format_ops): Declare.
398 * config/obj-coff.c (OBJ_HEADER): Define.
399 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
400 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
401 (obj_pseudo_table): Add "version".
402 (coff_pop_insert): New static function.
403 (coff_sec_sym_ok_for_reloc): New static function.
404 (no_func): New static function.
405 (coff_format_ops): New variable.
406 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
407 (obj_symbol_new_hook): Define.
408 (coff_obj_read_begin_hook): Declare.
409 (obj_read_begin_hook): Define.
410 * config/tc-i386.h (i386_target_format): Declare.
411 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
412 OUTPUT_FLAVOR when appropriate.
413 (i386_target_format): New function.
414 * Makefile.in (obj-coff.o): New target.
415 (e-i386coff.o, e-i386elf.o): New targets.
417 From Stephen Williams <steve@icarus.icarus.com>:
418 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
419 (_tc_get_bal_of_call): Don't declare.
420 (tc_get_bal_of_call): Declare as function, don't define as macro.
421 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
422 in sy_tc field, not x_balntry field.
423 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
424 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
425 field, not x_balntry field.
427 * config/obj-elf.c (obj_elf_section): Permit a .note section to
428 have the SHF_ALLOC attribute.
430 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
431 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
432 (itbl-lex.o): Depend upon itbl-parse.h.
434 * itbl-parse.y (yyerror): Change return type to int. Change to
435 use old style function declaration.
437 * Makefile.in (itbl-lex.o): Remove -Wall.
438 (itbl-parse.o): Likewise.
440 * cond.c (s_ifdef): If we should omit conditionals from listings,
442 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
443 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
444 (listing_listing): Handle EDICT_NOLIST_NEXT.
445 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
446 * listing.h (LISTING_NOCOND): Define.
447 (LISTING_SKIP_COND): Define.
448 * as.c (show_usage): Mention c as a suboption of -a.
449 (parse_args): Handle c as a suboption of -a.
450 * doc/as.texinfo: Document -alc.
453 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
455 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
458 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
460 * doc/as.texinfo: Document .symver.
462 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
464 * config/tc-d10v.c: Change pre_defined_registers to
465 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
467 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
469 * config/obj-coff.c: Fix typo in comment section.
471 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
472 an additional alignment argument.
473 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
475 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
479 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
481 * Makefile.in: Remove dependancies on itbl-cpu.h.
482 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
485 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
487 * itbl-ops.h: Include as.h.
489 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
491 * as.c: Remove -t option.
492 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
493 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
494 * config/tc-mips.h: Define HAVE_ITBL_CPU.
496 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
498 * itbl-ops.c: Don't define DEBUG.
500 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
502 * Makefile.in: Update itbl-test.c to reflect its new location.
504 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
506 * itbl-ops.c: Add test for itbl_have_entries.
507 * config/tc-mips.c: Remove test for itbl_have_entries.
508 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
510 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
512 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
513 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
514 (LEX, LEXFLAGS): Define.
515 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
517 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
519 * itbl-parse.y: Fix indentation mistakes from indent program.
520 * itbl-lex.l: Fix indentation mistakes from indent program.
521 * itbl-ops.h: Add include for ansidecl.h.
522 Add PARAMS around function arguments.
523 Add declaration for itbl_have_entries.
524 * itbl-ops.c: Add PARAMS around function arguments.
525 * Makefile.in: Add itbl build rules.
526 Add dependancies for itbl files to mips target.
527 * as.c: Add itbl support.
528 Add new option "--insttbl" for dynamically extending instruction set.
529 * as.h: Declare insttbl_file_name;
530 the name of file defining extensions to the basic instruction set
531 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
532 itbl-ops.o to extra_objects for mips configuration.
533 Add include file link from itbl-cpu.h to
534 config/itbl-${target_cpu_type}.h.
535 * config/tc-mips.c: Allow copz instructions.
536 Add notes for future additions to the itbl support.
538 (macro): Call itbl_assemble to assemble itbl instructions.
539 See if an unknown register is specified in an itbl entry.
541 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
542 * doc/internals.texi (CPU backend): Fix typo in md_section_align
545 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
546 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
548 (build_insn): Grab a frag early so we can use the address in
549 fixups. Take one's complement of BITNUM values before insertion
550 in opcode. Add code to support O_symbol operands.
551 (md_apply_fix): Replace unimplemented warning with implementation.
552 (md_pcrel_from): Ditto.
553 (tc_coff_fix2rtype): Ditto.
556 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
558 * config/tc-d30v.c (parallel_ok): New function.
559 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
561 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
562 relocation is in different section. Fixes PR11574.
564 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
566 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
567 don't set the section alignment to 2**4.
569 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
571 * config/tc-m68k.c (line_comment_chars): Add '*'.
573 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
574 (do_scrub_begin): Don't set lex['*'].
575 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
576 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
579 * configure.in: Set em=svr4 for m68k-*-sysv4*.
580 * configure: Rebuild.
581 * config/te-svr4.h: New file.
582 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
585 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
587 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
588 short conditional branch around a long unconditional branch.
590 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
592 * config/obj-coff.c (obj_coff_ln [both versions]): Call
595 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
598 * symbols.c (resolve_symbol_value): If both left and right
599 operands are undefined, warn about both of them.
601 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
603 Based on patches from Eric Youngdale <eric@andante.jic.com>:
604 * config/obj-elf.c (elf_pseudo_table): Add "symver".
605 (obj_elf_symver): New static function.
606 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
609 * write.c (relax_segment): Make type and printf format agree.
611 * read.c (get_line_sb): Don't end the line on a semicolon inside a
615 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
617 * config/tc-d30v.c, config/tc-d30v.h: New files.
619 * configure: Rebuilt.
621 * configure.in: Add case for d30v.
624 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
626 * config/tc-alpha.h (md_operand): Define with a null expansion,
627 like all the other targets.
628 * doc/internals.texi (CPU backend): Add missing word in
629 md_flush_pending_output description. Fix typo in md_convert_frag
632 * config/tc-tic80: Minor comment additions/changes.
635 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
637 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
638 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
639 * config/obj-coff.c (obj_coff_def): Use
640 tc_canonicalize_symbol_name if defined.
641 (obj_coff_tag, obj_coff_val): Likewise.
642 * expr.c (operand): Reject '~' as operator if is_name_beginner.
644 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
646 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
647 does not actually work, though:
648 * configure.in (i386-sequent-bsd*): New target.
649 * configure: Rebuild.
650 * config/tc-dynix.h: New file.
651 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
653 * read.c (do_align): Add max parameter. Change all callers.
654 Remove useless static variables.
655 (s_align): New static function. Do common portion of
656 s_align_bytes and s_align_ptwo.
657 (s_align_bytes, s_align_ptwo): Just call s_align.
658 * frags.c (frag_align): Add max parameter. Change all callers.
659 (frag_align_pattern): Likewise.
660 * frags.h (frag_align, frag_align_pattern): Update declarations.
661 * write.c (relax_segment): Limit alignment change to fr_subtype.
662 Fix some types to be addressT.
663 * config/obj-coff.c (size_section): Likewise.
664 * config/obj-ieee.c (size_section): Likewise.
665 * config/tc-d10v.h (md_do_align): Add max parameter.
666 * config/tc-i386.h (md_do_align): Likewise.
667 * config/tc-m88k.h (md_do_align): Likewise.
668 * config/tc-m88k.c (m88k_do_align): Likewise.
669 * config/tc-sh.h (md_do_align): Likewise.
670 * config/tc-sh.c (sh_do_align): Likewise.
671 * as.h: Improve comments on rs_align and rs_align_code.
672 * doc/as.texinfo: Document new alignment arguments.
673 * doc/internals.texi (Frags): Document use of fr_subtype field for
674 rs_align and rs_align_code.
676 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
678 * config/tc-mips.c: Changed opcode parsing.
680 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
682 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
683 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
684 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
685 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
686 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
687 to a location consistent with the rest of the target include files.
688 * config/tc-i386.c: Remove misleading comment.
689 * doc/internals.texi (CPU backend): Add description of function
692 * config/tc-tic80.c: Add code to insert predefined symbols into the
693 symbol table so they can be parsed by the standard expression parser.
694 Remove custom code that use to parse them.
695 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
696 to a location consistent with the rest of the target include files.
699 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
701 * as.h: GNU c provides unlink() function.
703 Unify section handling on openVMS/Alpha:
704 * config/tc-alpha.c(s_alpha_link): Remove.
705 (s_alpha_section): New function.
706 Remove case-hacking of symbols
707 Add .code_address pseudo-op.
708 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
709 (s_alpha_code_address): New function.
710 (alpha_ctors_section, alpha_dtors_section): New sections for C++
711 static constructors/destructors.
712 Add debug code for crash debugs, to be removed when traceback code
713 is added to object code.
714 (s_alpha_name): New function for .name pseudo-op.
715 (alpha_print_token): New function to print token expressions with
716 alpha specific extensions.
718 * makefile.vms: Allow compilation with current gcc snapshot.
720 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
722 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
723 (DVIPS): Set to dvips.
724 (ps, as.ps, gasp.ps): New targets.
725 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
726 and MAKEINFO env variables.
727 (internals.ps): Use DVIPS macro.
728 (clean): Remove core and backup files.
729 (distclean): Remove temporary files from building internals.
731 * doc/internals.texi (Frags): Fix typo.
732 (GAS processing): Ditto.
733 (CPU backend): Ditto.
734 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
735 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
736 * read.c: Remove ugly hack that dealt with config files not
737 correctly defining TARGET_BYTES_BIG_ENDIAN.
738 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
739 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
740 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
741 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
742 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
743 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
744 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
745 with TARGET_BYTES_BIG_ENDIAN defined to 0.
746 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
747 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
748 whether it is defined or not.
749 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
750 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
751 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
752 whether it is defined or not.
754 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
755 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
758 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
760 * write.c (write_relocs): Correct text in as_fatal error message,
761 bfd_perform_relocation -> bfd_install_relocation.
763 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
765 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
766 * read.c (LEX_TILDE): Define if not defined.
767 (lex_type): Use LEX_TILDE.
768 * expr.c (get_symbol_end): Check first char with is_name_beginner,
771 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
773 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
776 * config/tc-mips.c (mips16_extended_frag): Correct base address
777 for an extended PC relative instruction.
778 (md_convert_frag): Likewise.
780 * config/tc-mips.c (prev_nop_frag): New static variable.
781 (prev_nop_frag_holds): New static variable.
782 (prev_nop_frag_required): New static variable.
783 (prev_nop_frag_since): New static variable.
784 (append_insn): If we aren't reordering, and prev_nop_frag is not
785 NULL, and we don't need any nops, then decrease the size of
786 prev_nop_frag. Don't insert nops because of instructions in
787 noreorder sections. Remember whether the previous instructions
788 where in noreorder sections even when not reordering.
789 (mips_no_prev_insn): Add preserver parameter. Change all
790 callers. Refer prev_nop_frag variables when appropriate.
791 (mips_emit_delays): Set up prev_nop_frag.
792 (s_mipsset): Clear prev_nop_frag if reordering.
794 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
796 * config/tc-mips.c (append_insn): Remove useless code which
797 handled swapping a mips16 jump with a mips16 instruction with a
800 * config/tc-mips.c (md_parse_option): When debugging, set
801 mips_optimize to 1, not 0.
803 * config/tc-mips.c (mips16_ip): Handle an extend operand.
805 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
806 like the expression was based on `.', adjust the value of the
809 * config/tc-mips.c (append_insn): Warn about an attempt to put an
810 extended instruction in a delay slot when not reordering.
811 (md_convert_frag): Warn if an extended instruction appears in a
814 * config/tc-mips.c (mips_pseudo_table): Add "insn".
815 (s_insn): New static function.
816 * doc/c-mips.texi: Document .insn.
818 * config/tc-mips.c (md_begin): Add the general registers to the
820 (mips16_ip): First parse the expression, and then see whether it
821 came up with a register, rather than trying to first see whether
822 we are looking at a register.
825 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
827 * config/tc-tic80.c: Numerous changes and additions to flesh
828 out functions that were previously just stubs, and fix some
829 problems found using the new TIc80 testsuite cases.
832 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
834 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
835 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
837 * config/tc-mips.c (append_insn): Output jump instruction as a
838 pair of 2 byte instructions, rather than as a single 4 byte
842 * config/tc-mips.c (md_begin): Correct test of mips_5900.
843 (mips_ip): Don't check INSN_ISA for a macro.
847 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
849 * config/tc-mips.c: added r5900.
852 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
854 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
855 config/itbl-mips.h: Add copyright message and fix indentation.
857 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
859 * itbl-ops.c: New file. Add support for dynamically read
860 instruction registers, opcodes and formats. Build internal table
861 for new instructions and provide callbacks for assembler and
863 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
865 * itbl-ops.h: New file. Header file for itbl support.
866 * config/itbl-mips.h: New file. Mips specific definitions for
869 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
871 * config/tc-mn10200.c (md_assemble): If a constant operand won't
872 fit into the constant field of a relaxable operand, then it does
875 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
877 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
878 a jsr target in a different section just like a jsr to
881 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
883 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
884 against any mips16 symbols, not just externally visible ones.
885 (md_apply_fix): Corresponding change.
887 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
889 * config/tc-mips.c (mips16_ip): Accept floating point registers in
890 the operand of the exit instruction.
892 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
894 * symbols.c (resolve_symbol_value): If we leave an equated symbol
895 as O_symbol, copy over the segment.
897 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
899 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
900 fixup to be against the section symbol, adjust the value
903 * symbols.c (resolve_symbol_value): Don't change X_add_number for
905 * write.c (write_relocs): Avoid looping on equated symbols.
906 Adjust fx_offset by X_add_number for each symbol.
907 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
909 (fixup_segment): Add a loop to track down equated symbols and
910 adjust fx_offset appropriately.
912 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
914 * config/tc-mn10200.c (md_relax_table): Add entries to allow
916 (md_convert_frag): Handle jmp->bra relaxing.
917 (md_assemble): Handle jmp->bra relaxing.
918 (md_estimate_size_before_relax): Likewise.
920 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
922 * config/tc-i386.c (i386_align_code): Add comments explaining the
925 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
927 * config/tc-sparc.c (enforce_aligned_data): New static variable.
928 (sparc_cons_align): Don't do anything unless enforce_aligned_data
930 (md_longopts): Add "enforce-aligned-data".
931 (md_show_usage): Mention --enforce-aligned-data.
932 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
933 enforce-aligned-data.
935 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
937 (ppc_xcoff_cons): New static function.
939 * write.c (relax_segment): Give an error if a .space symbol is
942 * read.c (read_a_source_file): Don't handle mri_pending_align if
943 the handler is s_globl or s_ignore.
945 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
947 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
949 * config/tc-tic80.c: Many additions to previous placeholder file.
950 * config/tc-tic80.h: Ditto.
953 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
955 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
957 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
959 * config/tc-mips.c (mips_fix_adjustable): New function.
960 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
961 (mips_fix_adjustable): Declare.
963 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
964 * read.c (read_a_source_file): After doing an mri_pending_align,
965 adjust the line_label if there is one.
966 (s_space): Set mri_pending_align if an odd number of bytes were
969 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
971 * config/tc-d10v.h (md_do_align): Add this hook to call
972 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
974 * config/tc-d10v.c (find_opcode): Correctly calculate
975 branch displacement when .aligns are present.
977 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
979 * config/tc-mn10200.c (md_relax_table): Define.
980 (md_convert_frag): Implement.
981 (md_assemble): Handle relaxable operands/instructions correctly.
982 (md_estimate_size_before_relax): Implement.
983 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
985 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
987 * config/tc-mips.c (append_insn): Give an error for jumps to a
989 (md_apply_fix): Make a branch to an odd address an error rather
992 * config/tc-mips.c (md_convert_frag): If the user explicitly
993 requested an extended opcode, pass warn as true to mips16_immed.
995 * config/tc-mips.c (mips16_ip): Handle a missing expression like
996 an explicit 0, so that explicitly extended instructions work
999 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1001 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1002 symbol for a common symbol.
1004 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1006 Patch presumed to have been checked in awhile ago but wasn't.
1007 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1008 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1009 (relax_segment, case rs_org): Move code inside braces. Move locals
1010 target,after inside too.
1011 (relax_segment, case rs_machine_dependent): Guts moved to ...
1012 (relax_frag): New function.
1013 Call md_prepare_relax_scan if defined.
1015 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1017 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1018 'p' operand specifier.
1020 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1022 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1023 m68k family cpus which support long branch addressing modes.
1024 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1025 md_create_long_jump): Use it.
1027 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1029 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1030 the .reginfo or .MIPS.options section if configured for an
1033 * config/tc-mips.c (md_begin): Don't set interlocks for
1036 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1038 * read.c (read_a_source_file): Make sure the symbol ends with
1039 whitespace before checking whether the next character is '='.
1041 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1043 * config/tc-i386.c (sco_id): Moved from here...
1044 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1045 really is an SCO ELF specific thing, not just a SCO x86 specific
1048 start-sanitize-tic80
1049 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1051 * configure.in (tic80-*-*): Don't require 'coff'.
1052 * configure: Regenerate.
1055 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1057 * read.c (emit_expr): Check for overflow of a negative value
1059 * write.c (fixup_segment): Likewise.
1060 * config/obj-coff.c (fixup_segment): Likewise.
1062 * config/tc-m68k.c (struct label_line): Define.
1063 (labels, current_label): New static variables.
1064 (md_assemble): Mark current_label as text, and clear it.
1065 (m68k_frob_label): New function.
1066 (m68k_flush_pending_output): New function.
1067 (m68k_frob_symbol): New function.
1068 * config/tc-m68k.h (tc_frob_label): Define.
1069 (md_flush_pending_output): Define.
1070 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1071 (tc_frob_coff_symbol): Likewise.
1073 * read.c (read_a_source_file): When defining a macro in MRI mode,
1074 don't add the symbol to the symbol table.
1076 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1078 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1079 here since fixup_segment doesn't (linkrelax is set).
1080 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1082 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1084 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1087 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1089 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1090 to avoid warnings with the native HP compiler.
1091 (fix_new_hppa): Similarly for the r_type argument.
1092 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1093 in an #if OBJ_ELF to keep gcc -Wall quiet.
1094 (md_apply_fix): Always initialize "result".
1096 * config/tc-mn10200.c (md_assemble): Generate relocations.
1098 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1100 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1103 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1105 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1106 pass on the new file hook.
1108 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1109 !alpha_force_relocation, as local LITERALs can be adjusted to be
1110 relative to the section.
1112 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1114 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1116 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1117 aligned to odd boundary.
1118 (tc_frob_coff_symbol): Define.
1120 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1122 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1124 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1125 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1127 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1129 (md_assemble): If the size is 'B', set fx_signed.
1130 (md_apply_fix_2): Use fx_signed when checking for overflow.
1132 * write.h (struct fix): Add fx_signed field.
1133 * write.c (fix_new_internal): Initialize fx_no_overflow and
1135 (fixup_segment): Use fx_signed when checking for overflow.
1136 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1137 fx_signed when checking for overflow.
1139 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1141 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1142 updated, and all the useful information is in doc/internals.texi.
1144 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1145 * read.c (read_a_source_file): Check for conditional operators
1146 before doing an MRI pending alignment.
1147 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1148 (tc_conditional_pseudop): Define.
1149 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1150 * doc/internals.texi (CPU backend): Describe
1151 tc_conditional_pseudoop.
1153 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1154 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1156 (md_begin): Check m68k_rel32_from_cmdline before setting
1158 (m68k_mri_mode_change): Likewise.
1159 (md_longopts): Add --disp-size-default-16 and
1160 --disp-size-default-32.
1161 (md_parse_option): Handle new options.
1162 (md_show_usage): Mention new options.
1163 * doc/c-m68k.texi (M68K-Opts): Document new options.
1165 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1166 * config/tc-m68k.c (m68k_index_width_default): New static
1168 (m68k_ip): Use m68k_index_width_default to set the size of a base
1169 register whose size was not given.
1170 (md_longopts): Add --base-size-default-16 and
1171 --base-size-default-32.
1172 (md_parse_option): Handle new options.
1173 (md_show_usage): Mention new options.
1174 * doc/c-m68k.texi (M68K-Opts): Document new options.
1176 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1178 * configure.in: Recognize mips-*-linux* target.
1179 * configure: Rebuild.
1181 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1182 work if valueT is only 32 bits.
1184 * config/tc-mips.c: Throughout, check target_big_endian rather
1186 (byte_order): Remove.
1187 (mips_init_after_args): Remove.
1188 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1189 (mips_init_after_args): Don't declare.
1190 (tc_init_after_args): Don't define.
1192 * config/tc-mips.h (tc_frob_after_relocs): Define if
1194 (mips_elf_final_processing): Likewise.
1195 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1198 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1200 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1201 sld.{h,w} and the operand is relocatable, adjust the adend by
1202 shifting it right one bit.
1205 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1207 * read.c (read_a_source_file): Check mri_pending_align after
1208 checking for a macro. From Ronald F. Guilmette
1211 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1213 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1214 add segment argument. If OBJ_ELF, treat a relocation against a
1215 symbol in a linkonce section like a relocation against an external
1217 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1219 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1221 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1223 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1225 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1226 includes config.h instead of host.h, tc.h instead of tp.h, and
1227 targ-env.h instead of target-environment.h.
1228 Also, obj-format.h includes targ-cpu.h instead of
1230 start-sanitize-tic80
1231 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1232 * configure: Rebuild with autoconf.
1233 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1234 (TARGET_FORMAT): Define to "coff-tic80".
1235 * config/tc-tic80.c: New file for TIc80 support.
1236 * config/tc-tic80.h: New file for TIc80 support.
1239 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1241 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1244 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1246 * write.c (adjust_reloc_syms): If the fixup symbol has been
1247 equated to an undefined symbol, convert the fixup to being against
1248 the target symbol. Remove obsolete code handling a special case
1251 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1253 * mpw-make.sed: Use NewFolderRecursive for installation.
1255 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1257 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1259 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1261 * config/tc-d10v.c (md_assemble): Fix bug which caused
1262 second instruction in a line to be case sensitize. PR11312
1264 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1266 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1267 range check operands with MN10200_OPERAND_NOCHECK set.
1268 (check_operand): Likewise.
1270 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1272 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1273 (md_begin): Always align the text section to a four byte
1275 (append_insn): Remove call to record_align.
1277 * config/tc-mips.c (insn_label): Remove.
1278 (struct insn_label_list): Define.
1279 (insn_labels, free_insn_labels): New static variables.
1280 (mips_clear_insn_labels): New static function.
1281 (append_insn): Mark all mips16 text labels, and make them odd.
1282 Handle all labels after emitting a nop, not just one. Call
1283 mips_clear_insn_labels rather than just clearing insn_label.
1284 (mips_emit_delays): Add insns parameter, and use it to decide
1285 whether to mark mips16 labels. Handle all labels, not just one.
1286 Force mips16 labels to be odd. Change all callers.
1287 (mips16_immed): Don't check for an odd branch target.
1288 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1289 (mips16_extended_frag): Ignore the low bit in a branch target.
1290 (md_convert_frag): Likewise.
1291 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1292 clearing insn_label.
1293 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1294 (s_float_cons, s_gpword): Likewise.
1295 (s_align): Use insn_labels rather than insn_label.
1296 (s_cons, s_float_cons, s_gpword): Likewise.
1297 (mips_frob_file_after_relocs): New function.
1298 (mips_define_label): Rewrite to add to insn_labels list.
1299 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1300 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1301 out odd, increment it.
1303 * config/tc-mips.c (append_insn): Only update prev_insn when not
1304 reordering if place is NULL.
1306 * config/tc-mips.c (mips16_ip): Check for a missing expression
1307 when using the register indirect addressing mode.
1309 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1311 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1312 check 24bit operands for overflow.
1313 (check_operand): Likewise.
1315 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1317 * doc/as.texinfo (Section): Document how to use the .section
1318 pseudo-op for COFF and ELF.
1320 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1322 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1324 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1326 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1327 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1328 store them. Adjust other RELAX_MIPS16 macros.
1329 (RELAX_MIPS16_DSLOT): Define.
1330 (RELAX_MIPS16_JAL_DSLOT): Define.
1331 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1332 handling of whether previous instruction has a fixup. Set
1333 prev_insn_reloc_type.
1334 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1335 (mips16_extended_frag): Use the right base address for a PC
1336 relative add or load.
1337 (md_convert_frag): Likewise. If a PC relative add or load is
1338 used, record the alignment for the section.
1340 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1342 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1343 linkonce section into a reloc against the section symbol.
1345 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1346 branch instructions.
1348 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1349 system, don't set the section alignment to 2**4.
1350 (s_change_sec): Likewise.
1351 (append_insn): Call record_alignment for the section.
1352 (md_section_align): Don't align the section size for an embedded
1355 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1357 * write.c (adjust_reloc_syms): Make sure that symbols are
1358 resolved; expression symbols may have been skipped.
1359 * config/obj-coff.c (fixup_segment): Likewise.
1361 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1363 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1364 BFD_RELOC_24_PLT_PCREL relocation.
1365 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1367 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1369 * config/tc-d10v.c (write_2_short): Remove code that called
1370 parallel_ok() when the programmer specified parallel instructions.
1372 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1374 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1377 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1378 * config/tc-mn10300.c (md_assemble): Likewise.
1380 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1382 * config/tc-mips.c (append_insn): Make sure there is enough room
1383 in a frag after a mips16 instruction to switch it with a jump
1386 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1387 attempt to use a non absolute symbol in an extending frag.
1389 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1391 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1392 * config/tc-mn10200.h: Likewise.
1394 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1396 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1397 UNGET rather than PUT. Set old_state before setting state to -2.
1399 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1400 when extending because the value is exactly maxtiny + 1.
1402 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1403 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1404 (RELAX_MIPS16_USER_SMALL): Define.
1405 (RELAX_MIPS16_USER_EXT): Define.
1406 (mips16_small, mips16_ext): New static variables.
1407 (append_insn): Pass mips16_small and mips16_ext to
1408 RELAX_MIPS16_ENCODE.
1409 (mips16_ip): Set mips16_small and mips16_ext.
1410 (mips16_immed): Don't check mips16_autoextend.
1411 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1413 * write.c (write_relocs): Print an error for an out of range
1414 fixup, rather than calling abort.
1416 * as.c (main): Unlink the output file if there are errors while
1417 generating the fixups.
1419 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1421 * config/tc-mips.c (mips16_extended_frag): Don't call
1423 (md_convert_frag): Call resolve_symbol_value before calling
1424 S_GET_VALUE, and don't add in the frag address.
1426 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1427 and use them when reporting errors. Change all callers.
1429 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1431 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1432 Remove '$' prefixing for registers.
1434 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1436 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1437 is initialized before using it.
1438 (d10v_cleanup): No longer uses its argument, so make it void.
1440 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1442 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1444 * write.c (fixup_segment): Don't discard the symbol for a PC
1445 relative fixup to an absolute symbol.
1447 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1449 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1450 with multiple sections.
1452 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1454 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1455 no-mips-16 to no-mips16.
1456 (s_mipsset): Accept .set mips16 and .set nomips16.
1458 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1460 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1461 argument, and check for +/- constant following the suffix, folding
1462 it into the expression.
1463 (ppc_elf_cons): Change ppc_elf_suffix calls.
1464 (md_assemble): Ditto.
1465 (shlib): Replace boolean mrelocatable with enumeration shlib.
1466 (md_parse_option): Discriminate between PIC style shared libraries
1468 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1471 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1473 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1474 change the comment characters.
1476 * config/tc-ppc.c (comment_chars): Delete in favor of
1478 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1480 (ppc_comment_chars): Select appropriate comment chars by default.
1481 (msolaris): New flag for -m{,no-}solaris.
1482 (md_parse_option): Recognize -K pic. Add support for
1484 (md_show_usage): Update.
1485 (md_begin): Do not set ELF flags if Solaris.
1486 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1487 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1489 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1491 * as.c (main): Correct handling of flag_always_generate_output.
1493 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1495 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1496 fx_offset, not fx_addnumber.
1498 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1501 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1503 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1505 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1507 * config/tc-mips.c (md_section_align): Check for an alignment of
1508 4, not an alignment of 16. Corrects August 7 patch.
1510 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1512 * configure, conf.in: Rebuild with autoconf 2.12.
1514 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1515 alignment is specified.
1517 Add support for mips16 (16 bit MIPS implementation):
1518 * config/tc-mips.c: Extensive additions for mips16 support, not
1520 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1521 (insn_uses_reg): Change last parameter to an enum.
1522 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1523 (md_relax_frag): Define as mips_relax_frag.
1524 (mips_relax_frag): Declare.
1525 (struct mips_cl_insn): Add use_extend and extend fields.
1526 (tc_fix_adjustable): Define.
1527 * config/obj-elf.h (S_GET_OTHER): Define.
1528 (S_SET_OTHER): Define.
1530 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1532 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1533 o and p operand specifiers.
1535 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1537 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1538 (relax_segment, case rs_org): Move code inside braces. Move locals
1539 target,after inside too.
1540 (relax_segment, case rs_machine_dependent): Guts moved to ...
1541 (relax_frag): New function.
1542 Call md_prepare_relax_scan if defined.
1543 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1546 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1548 * config/tc-mn10300.c (address_registers): Use '$' as register
1549 prefix instead of '%'.
1550 (data_registers, other_registers, md_assemble): Likewise.
1552 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1553 (data_registers, other_registers, md_assemble): Likewise.
1555 * config/tc-mn10300.c (md_assemble): Correctly determine the
1556 correct location and type for each relocation.
1557 (md_pcrel_from): Simplify.
1559 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1561 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1562 converted into branch around branch.
1564 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1566 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1567 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1569 * config/tc-mn10300.c (md_begin): Set linkrelax.
1570 (md_assemble): Create fixups as needed.
1571 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1573 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1575 * config/tc-d10v.c (parallel_ok): When automatically converting
1576 serial ops to parallel, do not consider a branch as the first
1579 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1581 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1583 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1585 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1587 (check_operand): Likewise.
1589 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1591 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1593 (write_2_short): Call parallel_ok to check whether two short
1594 instructions the user requested execute in parallel, can be
1597 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1599 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1600 allow a branch and link in parallel with an exe instruction.
1602 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1604 * doc/c-d10v.texi: Add info on @word modifier.
1606 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1608 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1609 operands are assumed to be 32bits. Use "bits" field to hold the
1610 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1611 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1614 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1615 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1617 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1618 MN10300_OPERAND_SPLIT.
1620 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1622 * config/tc-mn10300.c (md_assemble): Insert operands into
1623 the extension part of the instruction if necessary.
1624 (mn10300_insert_operand): Accept pointer to extension word
1625 argument. Make insn a pointer argument too. Return type
1626 is now void. All callers changed.
1628 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1630 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1631 repeated register operands.
1633 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1635 * doc/as.texinfo: Added section on reporting bugs.
1637 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1638 alpha_macro emit field to expect a const argument, and change the
1639 arg field to be const. Fix some spacing to follow the GNU
1642 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1644 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1645 (pca56) and 21264 (ev6) cpus.
1646 (md_apply_fix): Private relocation types are now negative.
1647 (alpha_force_relocation): Likewise.
1648 (tc_gen_reloc): Likewise.
1649 (emit_insn): Likewise.
1650 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1651 (emit_stX): Likewise.
1652 (emit_sextX): Likewise.
1654 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1656 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1657 a symbol found in a reloc.
1659 * symbols.c (resolve_symbol_value): Improve the error message if
1660 an undefined symbol is used in an expression.
1662 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1664 * doc/internals.texi: Rewrite, and add a lot of documentation.
1665 * doc/Makefile.in (internals.info): New target.
1668 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1670 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1671 against weak symbols.
1673 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1675 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1678 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1679 fixup at the right address within the frag.
1681 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1682 to an absolute value, instead increment it as needed.
1684 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1685 * config/tc-v850.c: Fix some indention problems.
1686 (md_relax_table): Define for D9->D99 branch displacement
1688 (md_convert_frag): Do something useful instead of aborting.
1689 (md_estimate_size_before_relax): Likewise.
1690 (md_assemble): Note if the matching instruction has a relaxable
1691 operand. If it does, allocate frag with frag_var and don't
1695 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1697 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1698 write out any buffered instructions when a ".end" is found.
1700 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1702 * read.c (read_a_source_file): New hook md_cleanup().
1704 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1706 * write.c (fix_new_exp): Use make_expr_symbol to build an
1707 expression symbol for a complex fixup.
1710 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1712 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1713 hacks to improve parsing of complex hi, lo, zda, etc
1715 (md_assemble): Don't demand and eat a trailing ')' after finding
1716 a v850 relocation prefix. Sign extend the constant in a
1717 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1719 (parse_cons_expression_v850): Don't eat a trailing ')' after
1720 finding a v850 relocation prefix.
1722 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1723 (TC_CONS_FIX_NEW): Likewise.
1724 * config/tc-v850.c (parse_cons_expression_v850): New function.
1725 (cons_fix_new_v850): Likewise.
1727 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1730 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1732 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1733 for an unknown relocation type.
1736 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1738 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1741 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1743 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1744 differently for movea & sst/sld insns.
1747 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1749 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1752 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1754 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1755 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1756 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1757 frob_file_after_relocs field.
1758 * config/obj-elf.c (elf_format_ops): Likewise.
1759 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1760 including obj-elf.h.
1762 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1764 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1765 specially if not ELF.
1766 (md_apply_fix): Handle BFD_RELOC_64.
1767 (tc_gen_reloc): Handle BFD_RELOC_64.
1769 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1770 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1773 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1774 Don't check S_GET_OTHER.
1776 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1778 * config/tc-mips.c (mips_ip): Accept an odd floating point
1779 register with l.s or s.s.
1781 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1783 (obj_aout_type): New static function.
1785 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1787 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1790 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1792 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1793 and sdaoff expressions.
1795 * write.c (fixup_segment): Don't add symbol value to addend if
1796 TC_V850 and OBJ_ELF.
1797 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1800 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1801 (md_pcrel_from_section): Likewise.
1802 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1804 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1806 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1807 (md_pcrel_from_section): New function.
1808 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1811 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1813 * config/tc-mips.c (load_register): Add cast to offsetT when using
1816 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1818 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1819 (elf_frob_file_after_relocs): ... here. New function.
1820 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1821 * write.c (write_object_file): Call *frob_after_relocs after the
1822 call to write_relocs.
1824 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1826 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1827 symbol, as this messes up linking. Instead, expand the recursive call
1828 inline and change up the appropriate bits to get the 0x8000 offset
1829 in the reloc addend.
1831 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1833 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1834 two symbols in the same segment to be adjusted.
1836 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1837 * configure: Rebuild.
1839 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1841 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1843 (ppc_elf_validate_fix): Ditto.
1844 (md_assemble): Ditto.
1846 (ppc_pe_section): Ditto.
1847 (ppc_frob_symbol): Ditto.
1849 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1851 * config/mn10300.c (md_assemble): Pass an extra shift count
1852 to mn10300_insert_operand based on the opcode format.
1853 (mn10300_insert_operand): Accept and use extra shift count
1856 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1857 formats rather than hard-coded constants.
1859 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1860 are 7 bytes long. Write out instructions in big-endian format.
1862 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1864 * config/tc-mn10300.c (md_assemble): Tweak further so
1865 that all instructions are parsed correctly.
1867 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1869 * as.h: Include libiberty.h.
1870 (xmalloc, xrealloc): Don't declare.
1871 * as.c: Don't include libiberty.h.
1872 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1873 * config/tc-mips.c: Likewise.
1874 * messages.c: Likewise.
1875 (xstrerror): Don't declare.
1876 * xmalloc.c: Remove.
1878 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1880 * config/tc-mn10300.h (pre_defined_registers) Remove.
1881 (system_registers, cc_names): Likewise.
1882 (address_registers, data_registers, other_registers): New register
1884 (register_name, system_register_name, cc_name): Remove.
1885 (mn10300_reloc_prefix): Likewise.
1886 (data_register_name): New function.
1887 (address_register_name, other_register_name): Likewise.
1888 (md_assemble): Rough cut at parsing operands. Remove lots of
1890 (md_apply_fix3): Disable for now.
1892 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1894 * config/tc-m68k.c (select_control_regs): New function, extracted
1895 out of m68k_init_after_args.
1896 (m68k_init_after_args): Use it.
1897 (mri_chip): Use it here as well to update set of allowed control
1900 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1902 * config/obj-elf.c (elf_begin): New function.
1903 (obj_elf_section): Add the section symbol to the symbol table.
1904 * config/obj-elf.h (obj_begin): Define.
1905 (elf_begin): Declare.
1906 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1909 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1911 * config/obj-coff.c (fixup_segment): Subtract the section address
1912 from a PC relative reloc if TC_M68K.
1914 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1916 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1917 .uaxword available even if not OBJ_ELF.
1918 (md_atof): Remove unused local variable wordP.
1920 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1922 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1923 for Matsushita MN10x00 support.
1924 * configure.in: Recognize mn10x00-*-*
1925 * configure: Rebuilt.
1927 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1929 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1930 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1931 (load_expression): track clobbering of base reg before jmp/jsr.
1932 (s_alpha_file): pass case_hack flags and source filename via
1933 symbol table to bfd.
1934 * tc-alpha.h (TC_CONS_FIX_NEW): define
1936 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1938 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1939 * configure: Rebuild.
1941 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1943 * read.c (s_macro): Warn if a macro has the same name as a
1945 (s_space): In m68k MRI mode, align to a word boundary.
1946 * macro.c (define_macro): Add namep parameter. Change all
1948 * macro.h (define_macro): Update declaration.
1950 * as.c (show_usage): Print bug report address.
1951 (parse_args): Change version printing to match current GNU
1953 * gasp.c (show_usage): Print bug report address.
1954 (main): Change version printing to match current GNU standards.
1956 * config/tc-m68k.c (init_table): Correct access control unit
1957 register numbers. From Ken Rose <rose@netcom.com>.
1959 * config/tc-alpha.c: Add some static function prototypes.
1960 (alpha_macros): Move to top of file. Make static.
1961 (alpha_num_macros): Move to top of file.
1964 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1966 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1970 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1972 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1973 and just call sprintf_vma.
1975 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1977 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1979 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1981 * read.c (float_cons): Call md_flush_pending_output if it is
1984 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1986 * config/tc-d10v.c (md_operand): Created. Allows operands to
1988 * config/tc-d10v.h (md_operand): Undefined.
1990 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1992 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1993 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1995 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1997 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1998 reloc for the i960 for a reloc in the same section. This undoes
1999 one of the two changes made Aug 19.
2001 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2003 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2004 symbols to the position of the debugging information.
2006 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2008 * expr.c (expr): Always use unsigned right shifts for >>.
2010 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2012 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2013 slots when processing BL fixups.
2015 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2016 on the first half of the instruction.
2018 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2020 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2021 stabs expression, rather than giving an error.
2023 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2026 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2028 * config/tc-mips.c (append_insn): Fill in the value for a constant
2029 jump, rather than creating a reloc.
2031 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2033 * config/tc-mips.c (append_insn): Don't swap an instruction which
2034 sets a condition code with an instruction which uses a condition
2036 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2039 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2040 (mips_ip): Give a better error message if the ISA level is wrong.
2041 (md_parse_option): Recognize -mcpu=[v][r]5000.
2043 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2045 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2047 (load_register): Ensure hi32 bits are not lost during lo32bit
2048 processing. Fix shift offset that was overflowing into the next
2049 instruction field. Add code to generate shorter sequences for
2050 constants with a single contiguous seqeuence of ones.
2052 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2054 * config/tc-d10v.c (d10v_dot_word): New function to support
2055 "@word" with the word pseudo-op.
2056 (md_apply_fix3): Cleanup and changes to support correct sizes
2057 for 16 and 18-bit relocs.
2059 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2061 * configure.in (sparc-*-aout): Set `em'.
2062 * configure: Regenerated.
2063 * config/te-sparcaout.h: New file.
2064 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2065 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2066 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2067 (SPECIAL_CASE_{SETSW,SETX}): Define.
2068 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2069 (md_begin): Delete setting of `target_big_endian'.
2070 (output_insn): New function.
2071 (md_assemble): Rewrite. Add `setx' support.
2072 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2074 (md_atof): Add little endian support.
2075 (md_number_to_chars): Likewise.
2076 (md_apply_fix): Likewise.
2077 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2078 (md_parse_option): Likewise.
2079 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2081 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2083 * ecoff.c (ecoff_new_file): New function.
2084 * ecoff.h (ecoff_new_file): Declare.
2085 * config/obj-ecoff.h (obj_app_file): Define.
2087 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2089 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2090 symbol by 32k so that our 16-bit signed offset can address the
2091 entire chunk. Reported by <matt@lkg.dec.com>.
2093 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2095 * config/tc-mips.c (load_register): Remove unused variable tmp.
2097 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2099 * config/tc-mips.c (load_register): Remove unnecessary code that
2100 was causing the high 32bits of 64bit constants to be lost.
2102 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2104 * config/tc-d10v.c: Added changes to support function
2105 pointers and "@word" syntax.
2108 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2110 * config/tc-v850.c: Remove commented out and #if 0'd code.
2111 (v850_reloc_prefix): Provide prototype.
2112 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2114 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2115 (md_assemble): Add default to case statement.
2117 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2119 * config/tc-v850.c (md_assemble): Compute size of the instrction
2122 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2125 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2127 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2128 routines to fetch/store the updated instruction from/to memory.
2129 (v850_insert_operand): If the operand has a specialized insert
2132 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2134 * config/tc-v850.c (reg_name_search): Align calling convention to
2135 be like identical function found in tc-ppc.c.
2136 (get_reloc): Removed.
2137 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2138 (md_assemble): emit fixups.
2139 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2141 (md_apply_fix3): handle fixups/relocs.
2142 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2145 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2148 * configure.in (sh-*-elf*): New target.
2149 * config/tc-sh.h (TARGET_ARCH): Define.
2150 (WORKING_DOT_WORD): Define.
2151 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2152 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2153 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2154 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2155 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2156 (SUB_SEGMENT_ALIGN): Likewise.
2157 (RELOC_32): Don't define.
2158 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2159 (target_big_endian): Declare if OBJ_ELF.
2160 (TARGET_FORMAT): Define if OBJ_ELF.
2161 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2163 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2164 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2165 (struct sh_count_relocs): Define.
2166 (sh_count_relocs): New static function, broken out of
2167 sh_frob_file. Add BFD_ASSEMBLER code.
2168 (sh_frob_section): Likewise.
2169 (sh_frob_file): Call sh_frob_section.
2170 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2171 call section_symbol rather than seg_info (seg)->dot.
2172 (md_section_align): Add OBJ_ELF version.
2173 (SWITCH_TABLE_CONS): Define.
2174 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2175 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2176 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2178 (struct reloc_map): Define if not BFD_ASSEMBLER.
2179 (coff_reloc_map): Likewise.
2180 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2181 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2182 * write.c (write_relocs): Ifdef out fx_where test which triggers
2183 inappropriately for SH ELF.
2184 (write_object_file): Call tc_frob_file_before_adjust and
2185 obj_frob_file_before_adjust if they are defined.
2187 * write.c (write_object_file): Use BFD_RELOC_16, not
2188 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2190 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2193 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2195 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2196 branch sizes in across sections.
2199 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2201 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2204 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2206 * config/tc-v850.c (md_begin): Deal with end of opcode
2210 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2212 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2213 the wrong opcode for cases like st2w where there are many forms
2214 of the same instruction.
2216 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2218 * expr.c (operand): If md_parse_name is defined, call it before
2219 calling symbol_find_or_make.
2220 * config/tc-ppc.h (md_parse_name): Define.
2221 (ppc_parse_name): Declare.
2222 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2224 (register_name): Update call to reg_name_search.
2225 (cr_operand): New static variable.
2226 (cr_names): New static const array.
2227 (ppc_parse_name): New function.
2228 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2229 cr_operand before calling expression.
2231 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2233 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2234 hppa_gen_reloc_type call.
2236 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2238 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2239 on addresses. Improved error messages.
2240 * doc/c-d10v.texi: Added docs for register pairs.
2242 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2244 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2247 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2249 * ecoff.c (init_file): Initialize fMerge to 1.
2250 (add_file): Restore old file merging code, but only merge files if
2252 (ecoff_directive_loc): Clear fMerge field of current file.
2253 (ecoff_generate_asm_lineno): Likewise.
2255 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2257 * doc/c-d10v.texi: Fix typo.
2260 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2262 * config/tc-v850.c (md_assemble): Correct bit masking for
2263 hi and lo expressions.
2265 * config/tc-v850.c (md_assemble): Rough cut at demanding
2266 "ep" or "r30" in sst and sld instructions.
2267 (md_apply_fix3): Don't abort. Just warn that we don't
2270 * config/tc-v850.c (CC_NAME_CNT): Define.
2271 (cc_name): New function.
2272 (md_assemble): Handle V850_OPERAND_CC correctly.
2274 * config/tc-v850.c (md_assemble): Don't forget to initialize
2277 * config/tc-v850.c (reg_name_search): Generalize to search
2278 any given register table.
2279 (register_name): Pass appropriate table and size to reg_name_search.
2280 (system_register_name): New function.
2281 (SYSREG_NAME_CNT): Define.
2282 (md_assemble): Handle operands which are system registers.
2284 * config/tc-v850.c (md_assemble): If we find a register, but the
2285 opcode doesn't want a register, then we don't have a match.
2286 (md_assemble): Get size of the instruction from the opcode table.
2289 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2291 * configure.in: Set and substitute HLDENV.
2292 * configure: Rebuild.
2293 * Makefile.in (HLDENV): New variable.
2294 (as.new): Use $(HLDENV).
2296 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2297 if an array dimension is not known.
2299 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2301 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2302 * doc/c-d10v.texi: Cleanup.
2305 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2307 * config/tc-v850.c: New file.
2308 * config/tc-v850.h: New file.
2309 * configure (v850-*-elf): New target.
2310 * configure.in (v850-*-elf): New target.
2313 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2315 * doc/c-d10v.texi: New file.
2316 * doc/all.texi: Added D10V stuff.
2317 * doc/as.texinfo: Added D10V stuff.
2319 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2321 * config/tc-d10v.c: All references to defined symbols should
2322 now use the optimal instruction. .float and .double now work.
2324 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2326 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2327 section address for the i960 as is done for the i386.
2329 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2331 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2332 case, forward-include bfd/elf-bfd.h.
2334 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2336 * config/tc-d10v.c: Add additional information to the opcode
2337 table to help determinine which instructions can be done
2340 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2342 * config/tc-arm.c: Major changes to add Thumb support, with lots
2343 of change input from <rearnsha@armltd.co.uk>.
2344 Reverted to INSN_SIZE macro, rather than insn_size variable.
2345 (insns): Added ARM "bx" instruction support.
2346 (tinsns): Added Thumb instruction definition structure.
2347 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2348 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2349 (opcode_select,s_arm,s_thumb,s_code): Added.
2350 (decode_shift): Allow upper-case RRX.
2351 (do_ldst): Simpler halfword support.
2352 (do_ldmstm): Improved.
2353 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2354 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2355 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2356 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2357 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2359 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2360 (md_parse_option): Add support for -mthumb.
2361 (md_show_usage): Updated to reflect new command line option.
2362 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2363 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2364 fragment information to be held.
2366 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2368 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2369 non-null, but is a constant.
2370 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2371 so that error reporting will work correctly.
2373 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2375 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2376 against weak symbols.
2378 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2380 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2381 (ppc_force_relocation): Declare if OBJ_XCOFF.
2382 * config/tc-ppc.c (ppc_force_relocation): New function if
2385 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2387 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2389 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2391 * config/tc-d10v.c: Fix problem with relocs.
2393 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2395 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2396 with nops if not in data_section or bss_section.
2398 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2400 Add support for openVMS/Alpha.
2401 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2402 * config/obj-evax.c: New file.
2403 * config/obj-evax.h: New file.
2404 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2406 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2407 defined. Add case for bfd_target_evax_flavour.
2408 * config/vms-a-conf.h: New file.
2409 * conf-a-gas.com: New file.
2410 * configure.in: Add target alpha-*-*vms*.
2411 * configure: Rebuild.
2412 * makefile.vms: New file.
2413 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2414 Don't call ffs on openVMS/Alpha.
2416 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2418 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2419 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2421 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2422 (NEED_DECLARATION_SBRK): New macro.
2423 * configure, conf.in: Rebuild.
2424 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2425 (strstr): Declare if NEED_DECLARATION_STRSTR.
2426 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2428 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2430 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2431 by a constant before entering the main switch. Reject attempts to
2432 apply an arithmetic function to non-absolute symbols, except for
2433 the special case of subtraction of two symbols in the same
2436 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2437 not to more than a 16 byte boundary.
2439 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2440 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2441 (tc_gen_reloc): If out of memory call as_fatal rather than
2442 assert. If no howto found, call as_bad_where rather than
2443 as_fatal. Change the error message slightly. Set howto to a
2444 non-NULL value in order to keep going.
2446 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2448 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2450 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2452 * config/tc-h8300.c (get_specific): New operand "size" derived
2453 from ".b", ".w" and ".l" extensions. All callers changed. If
2454 the base instruction has no operands, then use the size to
2455 determine which specific instruction to use.
2457 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2459 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2461 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2463 * config/tc-mips.c (md_section_align): Don't change addr if
2466 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2468 * config/tc-hppa.c: Revert yesterday's changes.
2470 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2472 * config/tc-d10v.c: Disable range checking on 16-bit values.
2474 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2476 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2477 not just the ones that don't match.
2479 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2481 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2483 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2485 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2486 pre-cursor to adding Thumb support. Also added cpu_variant flag
2487 information to each of the asm_flg structures.
2488 (md_parse_option): Updated ARM7 parsing to allow 't' for
2489 thumb/halfword support, aswell as 'm' for long multiply.
2490 (md_show_usage): Updated help message.
2491 (md_assemble): Check that instruction flags are applicated to the
2492 current cpu variant.
2493 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2494 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2495 signextension instructions.
2496 (do_ldst): Generate halfword and signextension variants if
2497 mnemonic flags match.
2498 (ldst_extend): Do not allow shifts in the offset field of halfword
2499 or signextension instructions.
2500 (validate_offset_imm): Provide check on halfword and signextension
2502 (add_to_lit_pool): Merge identical literal pool values.
2504 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2506 * config/tc-hppa.c (selector_table): Add 'E' selector.
2507 (cons_fix_new_hppa): Don't coke on e_esel.
2508 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2509 to help generate exception handling tables.
2510 (md_apply_fix): Don't try to apply fixups with an e_esel
2512 (hppa_fix_adjustable): Fixups with e_esel selectors
2515 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2517 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2520 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2522 * config/tc-d10v.c: Added lots of error checking. Added hacks
2523 to support accumulator shifts.
2525 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2527 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2528 (S_CLEAR_EXTERNAL): Likewise.
2529 (S_SET_WEAK): Remove error; just let .weak override.
2531 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2533 * config/tc-d10v.c (md_assemble): Now handles multiline
2536 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2538 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2539 Added kludge for divs instruction. Fixed minor problem with
2540 multiple text sections.
2541 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2543 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2545 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2546 addresses to be right-shifted by 2.
2548 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2550 * config/tc-d10v.c: Many changes to get relocs working.
2551 (register_name): No longer creates a symbol for register names.
2552 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2553 (d10v_insert_operand): Now works correctly for either container.
2554 * config/tc-d10v.h (d10v_cleanup): Declare.
2556 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2558 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2559 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2561 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2563 * tc-alpha.c: Patches to track current minimum alignment to reduce
2564 the number of fragments created with frag_align.
2565 (alpha_current_align): New static variable.
2566 (s_alpha_text): Reset alignment to 0.
2567 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2568 (s_alpha_stringer, s_alpha_space): New functions.
2569 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2570 (alpha_cons_align): New function to replace both of them.
2571 (emit_insn): Only align if alpha_current_align is less than 2;
2572 reset alpha_current_align to 2.
2573 (s_alpha_gprel32): Likewise.
2574 (s_alpha_section): New function. Basically duplicate the other
2575 alpha section change hooks. Only define for ELF.
2576 (s_alpha_float_cons): Simplify alignment handling.
2577 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2578 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2579 Don't define the s_alpha_cons pseudo-ops. Do define
2580 s_alpha_stringer and s_alpha_space pseudo-ops.
2581 (alpha_align): Skip if less than current default alignment. Set
2583 * tc-alpha.h (md_flush_pending_output): Remove.
2584 (md_cons_align): Add.
2586 * tc-alpha.c: Add oodles of function description comments.
2587 (md_bignum_to_chars): Remove; there are no callers.
2588 (md_show_usage): Mention some more variants.
2590 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2592 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2593 * configure.in (sparc-*-sysv4*): New target.
2594 * configure: Rebuild.
2596 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2597 uaxword to use s_uacons.
2598 (sparc_no_align_cons): New static variable.
2599 (s_uacons): New static function.
2600 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2603 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2605 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2606 5 with regard to shared libraries.
2607 * configure: Rebuild.
2609 * config/tc-m68k.c (m68k_ip): Use the correct length when
2610 allocating space for the unsupported architecture error message.
2612 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2614 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2616 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2618 * config/tc-d10v.c: New file.
2619 * config/tc-d10v.h: New file.
2620 * configure (d10v-*-elf): New target.
2621 * configure.in (d10v-*-elf): New target.
2623 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2625 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2627 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2629 * config/tc-alpha.c (alpha_align): Change fill parameter
2630 to a pointer. Take NULL as 0 or nop depending on section. Change
2632 (s_alpha_align): Rename local variables.
2634 * doc/as.texinfo (.align): Document action of omitted
2637 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2639 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2640 when an unsupported PC relative reloc is seen, rather than calling
2643 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2644 Instead, check state when '#' comment is seen.
2646 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2648 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2650 (tc_gen_reloc): If fixup was changed to be PC relative, change
2651 reloc type accordingly. Use name of reloc in error message.
2653 * as.h: Don't define const or volatile.
2654 * flonum.h: Don't define const.
2656 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2657 if fx_pcrel is set. Correct setting the addend case in the
2658 OBJ_ELF case (from Andreas Schwab
2659 <schwab@issan.informatik.uni-dortmund.de>).
2660 (md_show_usage): Correct -mfc5200 to -m5200.
2662 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2664 * doc/c-m68k.texi: Document -m5200 flag.
2665 * doc/as.texinfo: Likewise.
2667 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2670 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2672 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2673 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2675 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2677 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2679 * Released binutils 2.7.
2681 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2683 * config/tc-mips.c (mips_ip): Only perform range check when
2684 dealing with O_constant expressions.
2686 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2688 * m68k-parse.h (m68k_register): Add new coldfile control
2691 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2692 array of control registers for the coldfire.
2693 (cpu_of_arch): Added mcf5200.
2694 (archs): Added mcf5200.
2695 (init_table): Add new control registers.
2696 (m68k_ip): Added support for new control registers.
2697 (m68k_init_after_args): Likewise.
2699 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2701 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2703 * read.h (is_it_end_of_statement): Declare.
2704 * read.c (is_it_end_of_statement): Remove declaration.
2706 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2708 (md_assemble): Fix handling of @l with an unsigned constant. Add
2709 default case to reloc switch.
2711 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2713 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2714 * ecoff.c (last_lineno): New static variable.
2715 (add_procedure): Set last_lineno.
2716 (ecoff_directive_loc): Likewise.
2717 (ecoff_generate_asm_lineno): Likewise.
2718 (ecoff_fix_loc): New function.
2719 * ecoff.h (ecoff_fix_loc): Declare.
2720 * config/tc-mips.c (append_insn): When inserting nops, and using
2721 ECOFF debugging, call ecoff_fix_loc.
2723 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2725 * config/tc-h8300.c (build_bytes): If an operand type is
2726 marked as SRC_IN_DST retrieve it from the "destination" op.
2728 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2730 * configure.in (arm-*-riscix*): Set emulation to riscix.
2731 * configure: Rebuild.
2732 * config/te-riscix.h: New file to define TE_RISCIX.
2734 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2736 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2738 * Makefile.in (config.status): Just run config.status as other
2741 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2743 * mpw-config.in (TARGET_OS): Add definition to conf.
2745 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2747 * config/tc-mips.c (append_insn): Parenthesize
2748 cop_interlocks expressions.
2750 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2752 * listing.c (listing_print): Close the listing file if it is not
2753 stdout. Close the other files opened for the listing.
2755 * config/tc-sparc.h (md_cons_align): Define.
2756 (sparc_cons_align): Declare.
2757 (HANDLE_ALIGN): Define.
2758 (sparc_handle_align): Declare.
2759 * config/tc-sparc.c (sparc_cons_align): New function.
2760 (sparc_handle_align): New function.
2761 * read.c (cons_worker): Call md_cons_align if it is defined.
2763 * as.h (struct frag): Add fr_file and fr_line fields.
2764 * frags.c (frag_new): Set fr_file and fr_line.
2765 (frag_var): Likewise.
2766 (frag_variant): Likewise.
2768 * as.h (struct frag): Remove unused align_mask and align_offset
2771 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2772 From <uddeborg@carmen.se>.
2774 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2776 * configure.in (mips-*-osf*): New target.
2777 * configure: Rebuild.
2779 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2781 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2783 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2784 between co-processor comparisons and branches for the VR4300.
2786 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2788 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2789 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2791 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2792 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2793 includedir): Use autoconf set values.
2796 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2798 * listing.c (listing_eject): Don't do anything if listing is 0.
2799 (listing_list): Likewise.
2800 (listing_source_line): Likewise.
2801 (listing_title): Don't save title if listing is 0.
2802 (listing_source_file): Check listing rather than listing_tail.
2804 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2805 using shared libraries.
2806 * configure: Rebuild.
2808 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2810 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2811 absolute expression if a relocation type was specified.
2813 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2815 * configure.in: Add support for *-*-rtems* configurations.
2816 * configure: Rebuild.
2818 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2820 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2821 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2822 opcodes library for alpha.
2823 * configure: Rebuild with autoconf 2.10.
2824 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2825 use new opcode table.
2826 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2827 (LOCAL_LABEL): Define differently if OBJ_ELF.
2828 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2829 * config/alpha-opcode.h: Remove.
2830 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2831 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2832 include/opcode/alpha.h rather than config/alpha-opcode.h.
2834 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2836 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2837 relocation symbol was not resolved.
2838 * config/obj-coff.c (do_relocs_for): Likewise.
2840 * write.c (adjust_reloc_syms): Refetch the symbol section after
2841 calling S_GET_VALUE, since it may have changed.
2843 * expr.c (struct expr_symbol_line): Define.
2844 (expr_symbol_lines): New static variable.
2845 (make_expr_symbol): Add entry to expr_symbol_lines.
2846 (expr_symbol_where): New function.
2847 * expr.h: Use extern on function declarations.
2848 (expr_symbol_where): Declare.
2849 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2850 rather than printing the meaningless name of an expression
2853 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2855 * config/tc-i386.c (md_number_to_chars): Deleted.
2856 * config/tc-i386.h (md_number_to_chars): New macro.
2858 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2860 (load_symbol_address, load_expression): Use build_mem.
2861 (build_operate): New function.
2862 (emit_addq_r): Use it.
2864 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2866 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2868 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2870 * config/tc-vax.h (NOP_OPCODE): Define.
2872 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2874 * config/obj-vms.h (S_IS_COMMON): Define.
2875 (S_IS_LOCAL): Check for \002 as well as \001.
2876 (LONGWORD_ALIGNMENT): New macro.
2877 (SUB_SEGMENT_ALIGN): Use it.
2879 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2881 * config/vms-conf.h: Reconcile with conf.in.
2883 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2885 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2888 * doc/as.texinfo: Document that any number of hex digits can
2891 * as.c (struct defsym_list): Define.
2892 (defsyms): New static variable.
2893 (parse_args): Just put --defsym arguments on defsyms list, rather
2895 (main): Define defsyms after output file is created.
2897 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2898 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2900 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2901 insn_error rather than calling check_absolute_expr.
2903 * as.c (emulation_name): Remove unused static variable.
2904 (default_emul_bfd_name): Add return NULL to avoid warning.
2905 * ecoff.c (ecoff_stab): Remove unused variables name and
2907 * frags.c (frag_new): Remove unused variable tmp.
2908 * hash.c (hash_grow): Parenthesize + within <<.
2909 (hash_print_statistics): Use %lu, not %d, to print unsigned
2911 * messages.c: Include "libiberty.h".
2912 (fprint_value): Add cast to avoid printf warning.
2913 (sprint_value): Likewise.
2914 * read.c: Include "ecoff.h".
2915 (emit_expr): Add casts to avoid printf warnings.
2916 * read.h: Use extern for function declarations.
2917 (pop_insert): Declare.
2918 * stabs.c: Include "ecoff.h".
2919 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2920 former_last_fragP, and new_fragP.
2921 * subsegs.h (subsegs_print_statistics): Declare.
2922 * symbols.c (debug_verify_symchain): Change macro to discard
2924 * write.c (dump_section_relocs): Likewise.
2925 * write.h: Use extern for function declarations.
2926 (write_print_statistics): Declare.
2927 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2929 * config/e-mipself.c (mipself_bfd_name): Likewise.
2930 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2932 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2933 emit relocations against external symbols.
2935 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2936 message if bfd_reloc_type_lookup fails, rather than calling
2939 * config/tc-alpha.c (alpha_force_relocation): Add
2940 BFD_RELOC_12_PCREL to switch.
2942 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2944 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2945 TE_PE (Lfoo, not .Lfoo).
2947 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2949 * read.c (s_fill): Don't warn about a zero repeat count.
2951 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2952 coprocessor register.
2954 * config/tc-i386.c (md_assemble): When checking the size of a
2955 register to set the size of an instruction, do a bitwise and with
2956 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2959 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2961 * config/tc-h8300.c (parse_reg): Tweak error messages.
2962 (build_bytes): Likewise.
2963 (skip_colonthing): Handle :32 suffix.
2964 (get_specific): Promote L_24 to L_32 if it makes a match.
2965 Don't always promote L_8 to L_16.
2966 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2968 * config/tc-h8300.c (Smode): New variable.
2969 (h8300hmode): Turn off Hmode.
2970 (h8300smode): New function. Turn on Smode and Hmode.
2971 (md_pseudo_table): New ".h8300s" pseudo-op.
2972 (parse_reg): Handle "exr" register.
2973 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2974 Handle "mach" and "machl" operands for ldmac.
2975 (get_specific): Handle "stm.l" and "ldm.l".
2976 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2977 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2980 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2982 * doc/as.texinfo: Reorder chapter of machine dependent options so
2983 that it is sorted by chip name.
2985 * doc/as.texinfo: Use consistant spelling of Vax.
2986 * doc/c-vax.texi: Likewise.
2988 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2990 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2992 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2993 (md_apply_fix): Likewise.
2994 (pa_try): New function.
2995 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2997 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2999 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3000 (pa_level): New function.
3002 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3004 * listing.c (listing_newline): Don't do anything if listing is 0.
3006 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3008 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3009 symbol_create, not symbol_new.
3011 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3013 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3014 absolute symbol unless TC_FORCE_RELOCATION returns true.
3016 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3018 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3019 the symbol to a pointer. Don't set previous_file_symbol.
3020 Simplify symbol list rearrangement.
3021 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3022 (coff_adjust_symtab): Don't check previous_file_symbol.
3024 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3026 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3028 (md_pseudo_table): Add ppc_elf_lcomm.
3030 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3032 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3033 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3034 (md_begin): Add digits to alt_notend_table.
3035 (md_parse_option): Make s a const pointer.
3037 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3038 (s_empty): New static function.
3040 * config/obj-coff.c (struct filename_list): Only define if not
3042 (filename_list_head, filename_list_tail): Likewise.
3043 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3044 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3045 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3046 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3047 remove the new symbol from the list.
3048 (obj_coff_endef, both versions): Call tag_insert even if there is
3049 an old symbol with the same name, if the old symbol does not
3051 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3052 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3053 symbol that will be moved to the end of the symbol list.
3054 (coff_adjust_section_syms): Always call section_symbol for .text,
3056 (coff_frob_section): Likewise. Also, remove unused variable
3059 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3060 manipulating frags directly.
3061 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3064 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3065 whether the next character is '*' before checking whether we are
3066 at the start of a line. Permit LINE_COMMENT_START to start a
3067 comment in state 1 (seen some whitespace) as well, to match the
3070 * gasp.c (do_align): Permit a fill value for .align.
3072 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3074 * read.c (next_char_of_string): Warn if a newline is seen in the
3075 middle of a string. Call bump_line_counters when appropriate.
3077 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3079 * symbols.c (colon): Use LOCAL_LABEL.
3081 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3083 * Makefile.in (install): Don't check to see if tooldir exists.
3084 Make $(tooldir) and $(tooldir)/bin.
3086 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3088 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3091 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3093 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3094 insn_error. Don't put the string "ERROR" in insn_error. Set
3095 insn_error rather than calling as_warn for an unsupported opcode.
3097 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3099 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3100 before permitting -64.
3101 * output-file.c (output_file_create): Remove duplicate
3104 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3106 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3107 section rather than a .reginfo section.
3108 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3111 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3112 bit value with the high bit set.
3114 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3116 * read.c (s_lcomm): Set section flags for .sbss section.
3118 * config/tc-mips.c (mips_64): New static variable.
3119 (mips_target_format): If mips_64, return elf64 targets rather than
3121 (md_longopts): Add "32" and "64".
3122 (md_parse_option): Handle -32 and -64.
3123 (md_show_usage): Mention -32 and -64.
3124 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3127 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3129 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3130 for Solaris compatibility.
3132 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3133 .stabd with 4 arguments into a .stabn.
3135 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3137 * config/tc-mips.c (macro): When passing X_add_number to
3138 macro_build, cast it to int first.
3140 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3142 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3143 created by emit_expr.
3145 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3146 as_perror rather than assert.
3148 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3150 * config/tc-mips.c (mips_ip): Mark sections created to hold
3151 floating point information as read only.
3153 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3155 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3157 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3159 * read.c (potable): Add .skip as a synonym for .space.
3161 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3162 4 arguments, providing the 4th argument is 0, to allow
3163 compatibility with the Solaris assembler.
3165 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3167 * config/tc-sh.h (struct sh_segment_info_type): Define.
3168 (TC_SEGMENT_INFO_TYPE): Define.
3169 (sh_frob_label): Declare.
3170 (tc_frob_label): Define.
3171 (sh_flush_pending_output): Declare.
3172 (md_flush_pending_output): Define.
3173 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3174 reloc before the instruction if necessary.
3175 (sh_frob_label): New function.
3176 (sh_flush_pending_output): New function.
3177 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3178 when looking for the reloc for the target of .uses.
3179 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3180 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3182 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3183 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3184 the absolute symbol.
3186 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3187 TC_SEGMENT_INFO_TYPE is defined.
3189 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3191 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3192 matches the register size.
3194 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3196 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3198 (do_relocs_for): Likewise.
3199 (fixup_segment): Don't just quit if linkrelax is set. Try to
3200 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3203 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3205 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3206 relative relocations with -mrelocatable. Also allow unfixed
3207 relocs in .ex_shared.
3209 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3211 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3212 non-zero before assuming this is a long file name.
3213 (w_strings): Likewise.
3214 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3216 * config/obj-coff.c (w_strings): Move declaration of i inside
3217 #ifdef block which uses it.
3219 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3221 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3222 "relaxmode". Output relocs which identify various relaxing
3223 possibilities for mov.[bwl] instructions.
3224 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3226 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3228 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3229 (MD_APPLY_FIX3): Define.
3230 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3232 (md_apply_fix3): Renamed from md_apply_fix.
3233 If pcrel reloc and symbol is in different section, undo effects
3236 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3238 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3239 any reloc with an LR% or RR% field selector for SOM.
3241 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3243 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3246 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3248 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3250 (yank_symbols): Likewise.
3252 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3254 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3255 BFD_ASSEMBLER, add name field.
3256 * config/obj-coff.c: Include "libiberty.h".
3257 (coff_header_append): Handle long section names.
3258 (crawl_symbols): Just use the name field for the symbol name,
3259 without worrying about null byte termination.
3260 (w_strings): Handle long section names.
3261 (write_object_file): Likewise. Also, use the name field, rather
3263 (obj_coff_add_segment): Permit long section names.
3264 (obj_coff_init_stab_section): Use the name field, rather than
3266 (adjust_stab_section): Likewise.
3267 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3269 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3270 (mem_fmt): Likewise.
3271 (md_apply_fix): Don't check fx_im_disp field.
3273 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3275 * configure.in: Add * after sparc*-*-vxworks.
3276 * configure: Rebuild.
3278 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3279 define it to comment_chars. Use tc_comment_chars rather than
3281 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3282 * config/tc-m68k.h (tc_comment_chars): Define.
3283 (m68k_comment_chars): Declare.
3284 * config/tc-m68k.c (m68k_comment_chars): Rename from
3285 comment_chars. Change into a pointer rather than an array.
3286 (md_longopts): Add "bitwise-or".
3287 (md_parse_option): Handle OPTION_BITWISE_OR.
3288 (md_show_usage): Mention --bitwise-or.
3289 * doc/c-m68k.texi: Document --bitwise-or.
3291 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3293 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3296 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3297 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3298 correct handling of input line pointer, and call
3299 demand_empty_rest_of_line.
3301 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3303 * config/tc-sparc.c (in_bitfield_range): New static function.
3304 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3305 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3306 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3307 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3308 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3310 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3312 * config/obj-coff.c: BFD_ASSEMBLER:
3313 (coff_last_bf): New static variable.
3314 (coff_frob_symbol): Set endndx of a .bf symbol.
3316 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3317 (last_bfP): New static variable.
3318 (yank_symbols): Set endndx of a .bf symbol.
3320 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3322 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3323 and -s options. Add -be for good measure.
3325 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3327 * read.c (s_space): Support non-constant fill value. Handle fill
3328 value correctly for a size other than 1.
3330 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3332 * config/tc-arm.c (my_get_float_expression): Update call to
3333 gen_to_words, X_PRECISION changed from 6 to 5.
3335 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3337 * config/tc-ppc.c (register_name,reg_name_search): Move register
3338 name lookup from PE specific code to all targets. Add support for
3339 -mregnames/-mno-regnames to control whether register names are
3341 (md_assemble): Call register_name for all platforms.
3342 (md_parse_option): Add support for -mregnames/-mno-regnames.
3344 * configure.in (powerpcle*-*-solaris): Add support.
3345 (powerpc*-*-linux): Ditto.
3346 * configure: Regenerate.
3348 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3350 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3352 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3353 be associated with a single %lo reloc.
3355 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3356 before comparing against MAX_GPREL_OFFSET, so that negative
3357 numbers are handled correctly.
3360 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3362 * config/tc-sparc.c (last_insn): New static variable.
3363 (md_assemble): Warn about putting floating point branches in a
3364 delay slot. If architecture is less than v9, insert NOP
3365 instructions between floating point instructions and floating
3366 point branches. (The SunOS assembler does both these operations.)
3367 Save the last instruction opcode.
3368 (sparc_ip): Add pinsn parameter. Change caller.
3370 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3371 for byte jump to next instruction to skip empty frags.
3373 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3375 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3376 for addq with a 16 bit signed value, just emit a lda instruction
3379 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3381 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3384 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3386 * configure.in: Permit --enable-shared to specify a list of
3388 * configure: Rebuild.
3390 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3392 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3393 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3395 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3397 * config/atof-ieee.c: Fix handling of denormalized extended
3398 precision numbers and overflow/underflow detection.
3399 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3400 not include the 16 bit gap in the m68k extended precision format.
3402 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3404 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3406 * configure: Rebuild.
3408 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3410 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3411 be accessed using the $gp register.
3412 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3414 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3416 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3417 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3419 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3421 * read.c (get_line_sb): Bump line counters based on
3422 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3423 call LISTING_NEWLINE.
3424 (s_macro): Don't call demand_empty_rest_of_line.
3425 * app.c (do_scrub_chars): When handling C style comments, unget
3428 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3430 * read.h (enum linkonce_type): Define.
3431 (s_linkonce): Declare.
3432 * read.c (potable): Add "linkonce".
3433 (s_linkonce): New function.
3434 * subsegs.h (segment_info_type): Add linkonce field to
3435 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3436 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3437 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3438 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3440 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3441 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3442 entry based on the linkonce field in segment_info.
3443 * doc/as.texinfo: Document .linkonce.
3445 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3447 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3449 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3451 * stabs.c (s_stab_generic): Call the listing functions before
3452 doing the rest of the processing, which may involve freeing the
3453 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3454 SEPARATE_STAB_SECTIONS case.
3456 * config/tc-hppa.c: Remove nested comment.
3457 (tc_gen_reloc): Move label done inside the ifdef in which it is
3459 (md_apply_fix): Pass pointers to correct types to libhppa.h
3460 functions. Always return a value.
3462 * config/tc-mips.h (tc_frob_file): Define.
3463 (mips_frob_file): Declare.
3464 * config/tc-mips.c (struct mips_hi_fixup): Define.
3465 (mips_hi_fixup_list): New static variable.
3466 (imm_unmatched_hi): New static variable.
3467 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3468 offset_reloc. Pass imm_unmatched_hi to append_insn.
3469 (append_insn): Add unmatched_hi parameter. If it is set, add the
3470 new fixup to mips_hi_fixup_list. Change all callers.
3471 (mips_ip): Set imm_unmatched_hi when appropriate.
3472 (mips_frob_file): New function.
3474 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3476 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3477 * configure: Regenerated.
3479 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3481 * as.c (main): Call bfd_set_error_program_name.
3483 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3485 * as.h (strdup): Don't declare.
3486 * stabs.c: Include libiberty.h
3487 (get_stab_string_offset): Use xstrdup rather than strdup.
3488 (s_stab_generic): Likewise.
3489 * as.c (parse_args): Likewise.
3490 * read.c (s_mri_sect): Likewise.
3492 * gasp.c (change_base): Recognize \(...) construct documented to
3493 pass through enclosed characters literally through to the output.
3494 (process_assigns): Likewise. Also, be more careful to avoid
3495 looking past the end of the buffer.
3497 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3499 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3500 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3502 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3504 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3506 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3508 * config/alpha-opcode.h: Added cvtst instruction.
3510 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3512 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3513 string. Extract the addend from the result of expression.
3515 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3517 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3518 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3519 mode, change the state to 3 rather than 1.
3521 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3523 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3524 correspond to 11 March change.
3526 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3528 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3529 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3531 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3533 * configure: Rebuild with autoconf 2.8.
3535 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3537 * config/atof-ieee.c (gen_to_words): Improve handling of
3538 X_PRECISION numbers. Based on patches from Andreas Schwab
3539 <schwab@issan.informatik.uni-dortmund.de>.
3541 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3543 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3545 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3546 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3547 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3548 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3551 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3553 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3555 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3557 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3558 (pa_def_subspaces): Add $MILLICODE$.
3559 (pa_spaces_begin): Set section flags for $MILLICODE$.
3561 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3563 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3564 not SHT_NOBITS. Don't tamper with flags based on type if a
3565 special section was found (revert Feb 29 change).
3567 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3568 if aligning to a longword boundary or greater.
3570 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3572 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3574 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3576 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3577 * configure: Regenerated.
3579 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3581 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3582 R_N1SEL since they're not defined for old versions of hpux.
3584 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3585 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3586 R_N0SEL and R_N1SEL.
3588 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3590 * flonum-konst.c: Add two more constants for 1e+-2048 and
3591 1e+-4096, and correct the other constants.
3593 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3595 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3597 * config/obj-elf.c (obj_elf_section): Allow predefined section
3598 types to set the nobits type. Avoid a shadowed declaration.
3600 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3602 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3603 reduce relocs using e_nlrsel field selectors.
3605 * write.c (fix_new_exp): Don't use #elif. Some compilers
3608 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3610 (pa_chk_field_selector): Handle new field selectors for SOM.
3612 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3614 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3615 * configure: Rebuild.
3616 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3617 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3619 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3622 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3624 * mpw-make.sed: Update to handle shared library support.
3626 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3628 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3629 the insn on mismatch.
3631 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3633 * configure.in: Add support for a29-coff.
3634 * configure: Rebuild.
3636 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3638 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3639 of the section when looking for the R_SH_USES fixup, because the
3640 frag addresses have not yet been adjusted.
3642 * gdbinit.in: Set a breakpoint on as_warn_where.
3644 * config/tc-mips.c (macro): Add missing arguments to macro_build
3645 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3647 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3649 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3650 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3652 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3654 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3656 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3658 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3659 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3660 Recognize [uU] format args as sparclet cpregs.
3662 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3664 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3667 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3669 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3670 well as S_IS_EXTERNAL.
3671 (tc_fix_adjustable): Likewise.
3672 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3673 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3675 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3676 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3678 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3680 * config/tc-sparc.c (max_architecture): Change to sparclite for
3682 (default_compatible): Delete.
3683 (sparc_ffs): New function.
3684 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3685 (sparc_ip): Rewrite architecture match and bump logic.
3687 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3689 * configure.in: Check for 'do not mix' from native linker before
3690 trying to use -rpath.
3691 * configure: Rebuild.
3693 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3695 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3696 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3697 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3698 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3700 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3701 to the symbol lnnoptr field, to get the correct file offset.
3703 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3705 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3706 symbols that are not function, file, or section symbols to be
3709 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3711 * configure: Set and substitute RPATH_ENVVAR.
3712 * configure: Rebuild.
3713 * Makefile.in (RPATH_ENVVAR): New variable.
3714 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3716 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3717 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3718 * configure: Rebuild.
3720 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3722 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3723 appropriate flags in BFD section.
3725 * configure.in (m68k-*-psos*): New target.
3726 * configure: Rebuild.
3727 * config/te-psos.h: New file.
3728 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3731 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3733 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3734 * configure.in: Remove duplicate setting of cpu_type. Check
3735 whether opcodes library is required for on all targets, not just
3737 * configure: Rebuild.
3739 * config/tc-mips.c (mips_big_got): New static variable.
3740 (s_extern): Don't declare.
3741 (reg_needs_delay): New static function.
3742 (macro_build): Permit GOT/CALL_HI/LO relocs.
3743 (macro_build_lui): If place is not NULL, use the number in the
3745 (load_address): Handle mips_big_got case.
3746 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3748 (OPTION_XGOT): Define.
3749 (md_longopts): Add "xgot" if OBJ_ELF.
3750 (md_parse_option): Handle -xgot.
3751 (md_show_usage): Mention -xgot.
3752 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3753 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3755 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3757 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3758 the byte relocation, point it to the low byte of the word.
3760 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3762 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3763 * configure: Rebuild.
3765 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3767 * configure.in: Recognize any sparc* cpu.
3768 * configure: Regenerated.
3770 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3772 * read.c (potable): Add "mri" and ".mri".
3773 (s_mri): New function.
3774 * read.h (s_mri): Declare.
3775 * app.c (scrub_m68k_mri): New static variable.
3776 (mri_pseudo): New static variable.
3777 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3778 flag_m68k_mri. Initialize scrub_m68k_mri.
3779 (mri_state, mri_last_ch): New static variables.
3780 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3782 (app_push): Save new fields.
3783 (app_pop): Restore new fields.
3784 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3785 If TC_M68K, use a trivial state machine to look for occurrences of
3786 the .mri pseudo-op, and change the mode appropriately.
3787 * as.h (do_scrub_begin): Update prototype.
3788 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3790 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3792 (m68k_mri_mode_change): New function.
3793 (md_parse_option): Set reg_prefix_optional_seen.
3794 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3795 (MRI_MODE_CHANGE): Define.
3796 * doc/as.texinfo: Document .mri pseudo-op.
3798 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3801 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3803 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3804 * config/m68k-parse.h (enum pic_relocation): Define.
3805 (struct m68k_exp): Add pic_reloc field.
3806 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3807 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3808 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3810 * config/tc-m68k.c: Delete definition of NO_RELOC.
3811 (struct m68k_it): Add pic_reloc field.
3812 (add_fix): Copy over pic_reloc field.
3813 (md_pseudo_table): Interpret .align parameter as byte count.
3814 (mote_pseudo_table): Likewise.
3815 (tc_m68k_fix_adjustable): New function.
3816 (get_reloc_code): New function.
3817 (md_assemble): Use it as last argument to fix_new_exp.
3818 (md_apply_fix_2): For a relocation against a symbol don't put the
3819 addend into the data.
3820 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3821 (m68k_ip): Don't relax an operand that requires pic relocation.
3822 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3824 * write.c (fixup_segment): Don't add symbol value to addend if
3825 TC_M68K and OBJ_ELF.
3826 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3827 (motorola_operand): Add rule for `(zapc, EXPR)'.
3829 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3831 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3832 *really* is permissible before the comma.
3834 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3836 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3837 inserting nop instructions.
3839 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3841 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3843 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3845 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3846 class setting for a CALLNAME symbol in COFF.
3848 * read.c (potable): Pass negative numbers for new .balign[wl] and
3849 .p2align[wl] pseudo-ops.
3850 (s_align_bytes): Treat a negative argument as specifying the fill
3852 (s_align_ptwo): Likewise.
3854 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3856 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3857 (do_align): Take new len parameter. Change all callers. Pass it
3859 (s_align_bytes): Arg now indicates the length of the fill pattern.
3860 (s_align_ptwo): Likewise.
3861 * config/obj-coff.c (write_object_file): Pass length to
3863 * config/tc-i386.h (md_do_align): Take new len parameter.
3864 * config/tc-m88k.h (md_do_align): Likewise.
3865 * config/tc-m88k.c (m88k_do_align): Likewise.
3866 * config/tc-sh.h (md_do_align): Likewise.
3867 * config/tc-sh.c (sh_do_align): Likewise.
3868 * doc/as.texinfo: Document new pseudo-ops.
3870 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3871 done in cvt_frag_to_fill.
3873 * config/tc-sh.h (sh_do_align): Declare.
3874 (md_do_align): Define.
3875 * config/tc-sh.c (sh_do_align): New function.
3877 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3878 difference if the next address is before the current one.
3880 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3881 (archs): Initialize new field.
3882 (m68k_ip): Don't list alias names when listing CPUs which support
3885 * as.c (main): Call parse_args before read_begin.
3886 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3887 front of generated pseudo-ops.
3888 * read.c (potable): Ignore "name".
3889 (s_app_file): Permit a single quote after the string, since one
3890 may appear in m68k MRI mode.
3892 * configure.in: Check for --enable-shared. If linking against
3893 shared BFD and opcodes, fix library name on SunOS, and try to set
3895 * configure: Rebuild.
3897 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3899 * as.h (flag_m68k_mri): Declare.
3900 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3901 * Many files: For MRI syntax that is specific to the m68k MRI
3902 assembler, check flag_m68k_mri rather than flag_mri or
3903 MRI_MODE_NEEDS_PSEUDO_DOT.
3905 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3907 * config/tc-i960.c (ARCH_HX): Define.
3909 (targ_has_sfr): Handle ARCH_HX.
3910 (targ_has_iclass): Handle ARCH_HX.
3911 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3912 (tc_headers_hook): If the architecture was specified explicitly,
3913 use it when setting the flags. Set the extern variable coff_flags
3914 rather than headers->filehdr.f_flags, since the latter is set
3915 unconditionally in obj-coff.c.
3916 (i960_handle_align): Remove unused variable fixp.
3918 Support for building bfd and opcodes as shared libraries, based on
3919 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3920 * configure.in: Set OPCODES and BFD to search directories.
3921 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3922 * configure: Rebuild.
3923 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3924 (LIBDEPS): New variable.
3925 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3926 $(HLDFLAGS) in link.
3927 (check): Set LD_LIBRARY_PATH in the environment.
3929 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3931 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3932 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3933 read-only, not read/write.
3935 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3937 * Makefile.in (INSTALL_XFORM): Remove -e.
3939 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3941 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3942 than comparing S_GET_SEGMENT to undefined_section.
3943 (write_object_file): Skip symbols which were equated to an
3944 undefined or common symbol.
3945 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3946 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3948 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3949 or S_IS_COMMON call S_GET_VALUE.
3950 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3951 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3952 to an undefined or common symbol, convert the reloc to be against
3954 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3955 undefined or common symbol.
3956 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3957 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3958 to an undefined or common symbol, convert the reloc to be against
3960 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3961 undefined or common symbol.
3962 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3963 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3965 (yank_symbols): Skip symbols which were equated to an undefined or
3968 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3970 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3971 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3973 * configure.in: Make sure we only add m68k-parse.o to
3974 ${extra_objects} once, no matter how many m68k targets have been
3976 * configure: Rebuild.
3978 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3980 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3981 * configure: Rebuild.
3983 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3985 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3986 * doc/c-m68k.texi: Document .extend and .ldouble.
3988 * configure.in (m68*-apple-aux*): New target.
3989 * config/te-aux.h: New file.
3990 * config/obj-coff.c (compare_external_relocs): New static function
3992 (do_relocs_for): Sort relocs if TE_AUX.
3993 (fixup_segment): If TE_AUX, store common symbol value in segment.
3994 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3996 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3998 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4000 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4002 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4003 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4005 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4006 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4007 an undefined symbol and the size of a function symbol.
4008 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4009 for all common symbols.
4011 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4013 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4016 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4019 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4021 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4022 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4024 * ecoff.c (localsym_t): Add addend field.
4025 (add_ecoff_symbol): Add addend argument. Change all callers.
4026 (coff_sym_value): Make static.
4027 (coff_sym_addend): New static variable.
4028 (ecoff_directive_def): Initialize coff_sym_addend.
4029 (ecoff_directive_val): Accept symbol + constant.
4030 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4031 (ecoff_build_symbols): Include the addend in the symbol value.
4033 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4035 * config/tc-ppc.c (md_assemble): Ignore overflow on
4036 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4038 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4040 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4041 bytes in size, so offset appropriately in big endian mode when
4042 writing the bottom 2 bytes.
4044 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4046 * config/tc-sparc.c (default_compatible): New static local.
4047 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4048 (sparc_ip): If no architecture or -bump specified, don't mark as
4049 mismatched those in default_compatible.
4051 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4053 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4054 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4055 * configure: Rebuild.
4056 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4057 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4058 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4059 (sco_id): Declare if SCO_ELF.
4061 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4063 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4064 ({max,warn_after}_architecture): New static locals.
4065 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4066 If both architecture and -bump requested, set max_architecture to max.
4067 (sparc_md_end): Simplify.
4068 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4069 Rewrite code to bump architecture and check for conflicts.
4070 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4071 with Solaris assembler.
4072 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4073 (md_show_usage): Update.
4075 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4077 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4079 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4081 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4082 #ifdef sparcv9 when choosing value.
4085 (sparc_md_end): Declare.
4086 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4087 (initial_architecture): New static local.
4088 (can_bump_v9_p): Likewise.
4089 (NO_V9): Delete all occurrences.
4090 (sparc_md_end): New function.
4091 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4092 Don't bump architecture to v9 unless can_bump_v9_p set.
4093 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4094 * configure.in (sparc64 target cpu): Don't set obj_format here.
4095 (SPARC_V9): Renamed from sparcv9.
4096 (sparc64-*-elf*): Define SPARC_ARCH64.
4097 * configure: Regenerated.
4098 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4099 (SPARC_ARCH64): Add.
4100 * conf.in: Regenerated.
4101 * config/vmsconf.h: Update.
4103 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4105 * config/tc-mips.c (load_register): Optimise "dli" loads.
4106 (md_show_usage): add "-mcpu=vr4100" to help text.
4108 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4110 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4111 undefined symbol, preserve the X_op of O_symbol.
4112 (S_GET_VALUE): Fix check to permit this case.
4113 * write.c (write_relocs): If a reloc is against an undefined
4114 symbol equated to another symbol, change the reloc to be against
4116 * config/obj-coff.c (do_relocs_for): Likewise.
4118 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4121 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4123 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4124 computer is PowerPC.
4126 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4128 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4129 mentioned in the eabi.
4131 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4133 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4134 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4136 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4138 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4140 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4142 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4143 as a section it is ok to have unadorned -mrelocatable pointers in.
4145 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4147 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4150 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4152 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4153 dependent section attributes can be handled.
4155 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4156 macros to add support for exclude section flag and ordered section
4159 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4160 functions to add support for exclude section flag and ordered
4163 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4165 * subsegs.c (section_symbol): Don't try to look up the section
4166 symbol in the hash table. It should be possible to have a symbol
4167 with the same name as a section, but no connection to it.
4169 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4170 From James Carlson <carlson@xylogics.com>.
4172 * expr.c (operand): Skip whitespace after a close parenthesis.
4173 From James Carlson <carlson@xylogics.com>.
4175 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4177 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4178 as_warn_where for relocation overflow.
4179 (parse_reg): Accept register name only if next character is
4182 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4184 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4185 addresses for static variables.
4187 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4189 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4190 and xgot give the old toc16 relocation.
4191 (md_apply_fix3): Support all GOT relocations.
4193 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4195 * config/tc-mips.c (load_address): Correctly handle a constant in
4196 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4198 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4200 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4201 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4202 (build_Mbytes): Handle REG_B.
4204 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4206 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4208 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4210 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4212 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4214 * config/obj-coff.c (write_object_file): Set the s_align field to
4215 the number of bytes, rather than to the power of 2.
4217 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4219 * Makefile.in (DISTCLEAN_HERE): New variable.
4220 (distclean): Use it.
4221 (maintainer-clean): Depend upon clean-here rather than clean,
4222 distclean, and clean-info. Run make maintainer-clean in doc.
4223 Remove files listed in DISTCLEAN_HERE.
4224 * doc/Makefile.in (maintainer-clean realclean): Split out from
4225 distclean. Depend upon clean-info and distclean.
4227 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4229 * mac-as.r: Fix copyright and version strings.
4230 (cfrg): Use PROG_NAME instead of literal name.
4232 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4234 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4236 * config/tc-a29k.h (tc_unrecognized_line): Define.
4237 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4238 (md_operand): Handle a29k style local dollar labels.
4240 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4242 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4244 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4246 * read.c (s_fill): If md_flush_pending_output is defined, call
4249 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4251 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4252 Treat rs_align_code like rs_align.
4254 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4256 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4257 converting an absolute address into a PC-relative one.
4259 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4261 * mpw-config.in: Don't always use te-generic.h for emulation.
4262 (powerpc-apple-macos): Use emulation te-macos.h.
4264 (mips-gm-magic): New configuration.
4266 * mpw-make.sed (install, install-only): Edit in Mac-specific
4269 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4271 * configure.in: Improve message about unsupported ELF targets.
4272 * configure: Rebuild.
4274 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4275 pattern is zero. From Manfred Hollstein.
4277 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4279 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4280 the various idata sections, we check the name on the .section pseudo.
4282 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4284 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4285 add section's paddr to add_number; compatibility to native as and
4288 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4290 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4292 * hash.c (struct hash_entry): Moved here...
4293 * hash.h (struct hash_entry): ...from here.
4295 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4296 if it's already known to be null.
4298 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4300 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4301 bit relocs converted to PC relative relocs. This turned out to
4302 add the offset from the beginning of .text twice.
4304 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4306 * stabs.c (s_stab_generic): In 's' case, free string from
4309 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4311 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4314 * subsegs.h (segment_info_type): Make bitfields unsigned.
4316 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4317 and move them together. On most systems this will reduce the
4318 structure size by one word.
4319 (operatorT): Define O_max.
4320 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4323 * read.c (pop_insert): Print error returned by hash table
4326 * as.c (dump_statistics): Split out from main; dump some hash
4327 table stats and target-specific stats.
4328 (start_time): No longer automatic to main.
4329 (main): Set file-level start_time and call dump_statistics at
4330 exit. Exit by calling xexit.
4331 (show_usage): Make --statistics description less specific.
4332 * subsegs.c (subsegs_print_statistics): New function.
4333 * write.c (write_print_statistics): New function.
4334 (n_fixups): New static variable.
4335 (fix_new_internal): Increment it.
4336 * read.c (read_print_statistics): New function.
4337 * read.h (read_print_statistics): Declare.
4338 * symbol.c (symbol_print_statistics): New function.
4339 * symbol.h (symbol_print_statistics): Declare.
4340 * hash.c (hash_print_statistics): New function.
4341 * hash.h (hash_print_statistics): Declare.
4342 * config/tc-i386.c (i386_print_statistics): New function.
4343 * config/tc-i386.h (i386_print_statistics): Declare.
4344 (tc_print_statistics): New macro.
4345 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4348 * hash.c (DELETED): Rewrite to use a valid but unique address.
4349 (START_POWER): Reduce to 10.
4350 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4351 Add new values for counting strcmp calls.
4352 (GROW_FACTOR): New macro.
4353 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4355 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4356 (hash_new): Use FULL_VALUE.
4357 (struct hash_control): Definition moved here.
4358 (hash_code): Don't mask to low bits.
4359 (hash_ask): Mask returned hash code here. Check hash value before
4360 calling strcmp; count strcmp calls.
4361 * hash.h (struct hash_control): Declare, don't define, here.
4362 (HASH_STATLENGTH): Deleted.
4363 (struct hash_entry): Add field for hash code.
4364 (hash_say, hash_apply): Don't declare.
4366 * hash.c (destroy): Return void.
4367 (applicatee): Ditto.
4368 (main): Fix declarations.
4369 (hash_apply): Return void. Argument `function' returns void. Put
4370 inside "#ifdef TEST".
4371 (hash_say): Define only if TEST is defined.
4372 * hash.h (hash_apply, hash_say): Declarations deleted.
4374 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4376 * configure: Rebuild with autoconf 2.7.
4378 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4380 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4381 * configure: Rebuild with autoconf 2.6.
4383 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4385 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4386 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4388 (ppc_frob_file): Remove.
4389 * config/tc-ppc.h (tc_frob_file): Don't define.
4390 (ppc_frob_file): Don't declare.
4392 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4394 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4395 * config/alpha-opcode.h: Include one-operand variants of jmp and
4398 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4399 with te-delta.h in 8.3 file systems.
4400 * configure.in: Adjusted.
4402 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4404 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4406 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4408 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4410 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4412 Version 2.6 released.
4413 * Makefile.in (VERSION): Updated to 2.6.
4415 * config/obj-coff.c (write_object_file): Change use of md_do_align
4416 to pass a pointer rather than a fill value, to match other uses.
4418 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4420 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4422 * as.c (main): Move md_end call to just after call to
4423 perform_an_assembly_pass. Delete cpu-specific code here.
4424 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4425 * config/tc-arm.c (md_end): Unused function deleted.
4426 * config/tc-ns32k.c (md_end): Ditto.
4428 * config/tc-i386.c (i386_align_code): New function, moved here
4429 from HANDLE_ALIGN macro.
4430 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4432 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4434 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4437 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4439 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4440 multi-byte nops to avoid changing gcc. The necessary gcc change
4441 might break old assemblers.
4443 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4445 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4446 generate optimal multi-byte nop instructions for ".align n"
4447 ".align n,0x90", and aligns requiring more than 15 bytes of
4448 padding still generate multiple 0x90's as before.
4450 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4452 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4454 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4456 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4457 * configure: Update.
4458 * mpw-make.sed: Reorder commands to make sed happier.
4459 * config/te-macos.h: New file.
4460 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4462 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4464 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4465 conditional branches.
4466 (md_apply_fix): Likewise.
4468 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4470 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4471 generate a reloc which the linker will not handle correctly. Fix
4472 overflow checking--R_IREL is 18 bits, not 17.
4474 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4476 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4477 from a PC relative reloc if TC_A29K.
4479 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4480 code depends upon it.
4482 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4483 $extend. Based on code from Eric Freudenthal
4484 <freudenthal@nyu.edu>.
4485 * config/tc-a29k.h (LEX_DOLLAR): Define.
4486 * read.c (LEX_DOLLAR): Define if not defined.
4487 (lex_type): Use LEX_DOLLAR.
4489 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4491 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4494 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4496 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4498 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4500 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4501 used only by "dlltool.c".
4503 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4505 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4506 (md_pseudo_table): Don't define "extern".
4508 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4510 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4512 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4514 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4516 * macro.c (macro_expand_body): Don't warn about == with a
4517 nonexistent parameter, in case it is in a comment field.
4519 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4521 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4522 set, even if macro_alternate is set.
4523 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4524 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4525 the token unless it ended in '@'.
4526 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4527 * doc/c-a29k.texi: Document macro usage on A29K.
4529 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4531 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4533 (install_operand): Likewise.
4535 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4537 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4539 * configure.in (m88k-motorola-sysv*): New target.
4540 * configure: Rebuild.
4541 * config/te-delta88.h: New file.
4542 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4544 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4545 (md_do_align): Define.
4546 * config/tc-m88k.c: Include "subsegs.h".
4547 (m88k_do_align): New function.
4549 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4550 (COFF_NOLOAD_PROBLEM): Define.
4551 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4553 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4555 * config/tc-i386.c (md_assemble): For a jump instruction with
4556 non-constant target, require 7 available bytes in the current
4559 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4561 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4564 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4566 * configure.in (alpha-*-linux*): Use ecoff.
4567 * configure: Rebuild.
4568 * ecoff.c (ecoff_directive_extern): New function.
4569 (ecoff_directive_weakext): New function.
4570 (ecoff_build_symbols): Handle weak symbols.
4571 (ecoff_setup_ext): Likewise.
4572 (ecoff_frob_symbol): Warn about weak common symbols.
4573 * ecoff.h (ecoff_directive_extern): Declare.
4574 (ecoff_directive_weakext): Declare.
4575 * symbols.c (S_IS_WEAK): New function.
4576 * symbols.h (S_IS_WEAK): Declare.
4577 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4579 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4582 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4584 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4586 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4587 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4588 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4589 * config/obj-coff.c (coff_frob_symbol): Don't call
4590 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4591 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4594 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4595 (ppc_stab_symbol): New static variable.
4596 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4597 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4598 sy_tc.real_name to the stab string.
4599 (ppc_bc, ppc_ec): New static functions.
4600 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4602 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4604 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4607 * input-scrub.c (input_scrub_push): Reset sb_index.
4609 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4611 * listing.c (listing_newline): Don't create a frag in the absolute
4614 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4616 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4617 (ppc_csect): Move most of the code to ppc_change_csect, and call
4619 (ppc_change_csect): New static function, taken from ppc_csect.
4620 (ppc_section): New static function.
4621 (ppc_saw_abs): New static varable.
4622 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4623 a symbol has no csect.
4624 (ppc_adjust_symtab): New function.
4625 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4626 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4628 * write.c (write_object_file): If tc_adjust_symtab is defined,
4629 call it just before the call to obj_adjust_symtab.
4631 * symbols.c (symbol_find_or_make): Change name to be const.
4632 * symbols.h (symbol_find_or_make): Update declaration.
4634 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4636 * doc/as.texinfo (Align): Mention SH.
4637 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4639 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4640 (Z8000 Directives, even): Don't give numeric align value, instead
4643 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4645 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4648 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4650 * Makefile.in (diststuff): Also make info.
4651 (maintainer-clean realclean): Also make clean-info.
4653 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4655 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4656 (pa_subspace): For ".nsubspa", always create a new subspace
4657 with the given attributes, even if one already exists with the
4660 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4662 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4663 TC_FORCE_RELOCATION, taking an additional section argument. If
4664 the section of the target symbol is not the same as the current
4665 section, always force the relocation to be used.
4666 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4668 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4669 md_pcrel_from function, taking an additional section argument.
4670 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4672 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4673 older TC_FORCE_RELOCATION if not defined.
4674 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4675 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4676 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4677 TC_FORCE_RELOCATION.
4679 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4681 * input-scrub.c (as_where): Set name to null pointer if we don't
4683 * messages.c (identify): Only print filename if non-null.
4684 (as_show_where): Ditto, for line number too.
4685 (as_warn_internal, as_bad_internal): Ditto.
4687 * input-file.c (input_file_open): If the input file can't be
4688 opened, consider it an error.
4690 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4692 * config/tc-mips.c: Added mips_4100 control, and support for
4693 accepting the 4100 as a MIPS architecture variant (md_begin,
4694 macro_build, mips_ip, md_parse_option). Adding suitable
4695 command-line OPTIONs, and updating the help text (md_show_usage).
4697 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4699 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4700 BFD_ASSEMBLER is defined.
4702 * Use one active frag and one obstack per frag chain:
4703 * frags.c (frags): Variable deleted.
4704 (frag_alloc): New function.
4705 (frag_grow, frag_more, frag_variant, frag_now_fix,
4706 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4708 (frag_new): Ditto. Verify that frch_last and frag_now match on
4709 entry and exit, and that old frag_now has non-zero type. Replace
4710 "know" uses with "assert". Use frag_alloc instead of mucking with
4712 * frags.h (frags): Declaration deleted.
4713 * subsegs.h (struct frchain): Add new field frch_frag_now.
4714 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4716 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4717 give it any stricter alignment than frchainS structures need. Do
4718 not initialize frags obstack. Set frag_now to point to
4719 dummy_obstack. Initialize absolute_frchain.
4720 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4721 field of frchainS. Don't create new frags on section switch, and
4722 use frag_alloc when creating a new frag chain. For absolute
4723 section, set frchain_now to absolute_frchain. Verify that
4724 frch_last and frag_now match on entry and exit. Initialize
4725 per-chain obstack, and under gcc, set required alignment to that
4726 needed by fragS structure.
4728 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4730 * stabs.c (get_stab_string_offset): Only copy input string if a
4731 fresh copy is needed, not if the section already exists.
4732 (s_stab_generic): Cache stab section name to bypass lookups, since
4733 usually it will match. Could be made faster still by changing the
4734 memory allocation rules.
4735 (s_xstab): Cache section name to bypass repeated string
4738 * frags.c (frag_new): Deleted register declarations.
4740 * listing.c (frag_now): Don't declare.
4742 * as.c (chunksize): New variable.
4743 (debug_memory): New variable.
4744 (main): If debug_memory is set, reduce chunksize and
4746 * as.h (chunksize): Declare it.
4747 * read.c (read_begin): Use it.
4749 * config/tc-alpha.c (md_shortopts): Include 'g'.
4750 (md_parse_option): Ignore it.
4752 * Makefile.in (distclean): Remove Makefile and config.status from
4753 testsuite directory.
4754 (clean-here): Don't delete testsuite. Instead, delete only the
4755 files within it that would be generated by running tests.
4757 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4758 frag_now_fix instead of accessing obstack info directly.
4759 * config/tc-arm.c (s_ltorg): Ditto.
4760 (md_assemble): Ditto.
4762 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4765 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4767 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4768 chain after parsing value expression, if any, to avoid separating
4769 continued .stabs lines.
4771 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4773 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4774 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4776 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4778 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4779 -mcom support and PPC_OPCODE_ANY for -many.
4780 (md_parse_option): Ditto.
4782 (md_begin): For duplicate instructions, print all duplicates
4785 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4787 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4788 common mode operation.
4789 (md_show_usage): Add -mcom to usage message.
4791 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4793 * expr.c (op_rank): Add O_symbol_rva.
4794 * expr.h (operatorT): Add O_symbol_rva.
4795 * read.c (cons_worker): Set O_symbol_rva when necessary.
4796 * write.c (fix_new_exp): Understand O_symbol_rva.
4798 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4800 * config/tc-mips.c: Correct s_cons arguments. From Michael
4801 Joosten <joost@ori.cadlab.de>.
4803 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4805 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4806 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4807 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4809 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4810 make non-static. Change all users.
4811 * config/obj-coff.h (coff_n_line_nos): Declare.
4813 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4815 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4817 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4819 * config/obj-elf.c (obj_elf_common): Convert specified byte
4820 alignment to power of two. Set size of local bss symbol.
4822 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4824 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4826 * sb.c, macro.c: Decide whether to include <string.h> or
4827 <strings.h> just as as.h does.
4829 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4831 * Makefile.in (site.exp): Fix setting of $srcdir.
4833 * config/tc-arm.c (md_atof): Fix little-endian output.
4834 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4837 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4839 * doc/as.texinfo: Split out the NS32k family documentation,
4840 despite its being commented out for now.
4841 * doc/c-ns32k.texi: New file.
4843 * sb.c, macro.c: Include string.h.
4845 * Makefile.in (comparison): Only check *.o; we don't care if
4846 timestamps inserted by the native linker differ.
4848 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4849 if alignment stricter than 4 bytes is requested; in that case,
4850 align to a 4-byte boundary first.
4852 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4854 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4855 uninitialized" warning for `Max_Source_Offset'.
4857 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4859 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4860 qualifiers and detect errors if present.
4861 (md_assemble): Add call to parse_toc_entry. Also added some support
4862 for the [tocv] qualifier.
4863 (ppc_pe_tocd): New function to support data in the toc section.
4865 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4867 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4870 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4872 * config/tc-m68k.c (isword): Accept all values from -65536 to
4873 +65535, so ~VAL will not be rejected.
4875 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4876 skip characters after the pseudo-op.
4878 * read.c (get_line_sb): Don't look past buffer_limit.
4879 (s_include): In MRI mode, skip characters after the file name.
4881 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4883 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4884 periods in register names.
4886 For older changes see ChangeLog.1.