1 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
4 serialize a parallel make.
5 (itbl-parse.h): Split target out from itbl-parse.c.
7 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
9 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
10 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
11 storing the value of a common symbol.
13 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
15 * config/obj-coff.c (glue_symbols): Unused variable symbolP
17 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
18 that is done by symbol_remove and symbol_insert.
20 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
23 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
25 * config/tc-mips.c (load_register): In 32 bit mode, when not
26 dealing with a 64 bit number, permit the upper 32 bits to be set
27 even if bit 31 is not set.
29 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
31 * read.c (potable): Add "equiv".
32 (s_set): Handle .equiv based on argument.
33 * doc/as.texinfo (Equiv): New node to document .equiv.
34 (Err): New node to document .err.
36 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
38 * Many files: Add function prototypes.
39 * as.c (show_usage, parse_args): Make static.
40 * frags.h (frag_alloc): Declare.
41 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
42 * symbols.c (dollar_label_instance): Change return type to long.
43 * symbols.h (print_symbol_value): Declare.
44 (print_expr, print_expr_1, print_symbol_value_1): Declare.
45 * write.c (fix_new_exp): Don't declare make_expr_symbol.
46 (remove_subsegs, relax_frag): Make static.
47 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
48 (what_kind_of_float): Likewise.
49 (atof_vax): Make static. Change what_kind to int.
50 (md_atof): Change what_statement_type to int.
51 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
52 * config/tc-alpha.c (vax_md_atof): Declare.
53 (md_atof): Don't declare atof_ieee and vax_md_atof.
54 * config/tc-i386.c (set_16bit_code_flag): Make static.
55 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
56 * config/tc-m68k.c (add_fix): Change width to int.
57 (insert_reg): Change regname to const.
58 (md_atof): Don't declare atof_ieee.
59 (demand_empty_rest_of_line): Don't declare.
60 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
61 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
62 (parse_keyword_arg): Change lookup_fn to take const arg.
63 (md_atof): Don't declare atof_ieee.
64 * config/tc-sparc.h: Add ifdef for multiple inclusion.
65 (tc_aout_pre_write_hook): Don't declare.
67 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
69 * as.h (bfd_alloc_by_size_t): Don't declare.
70 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
72 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
74 * symbols.c (symbol_new): Don't call debug_verify_symchain.
75 (symbol_append): Set sy_next and sy_previous when adding a single
76 symbol to an empty list. Call debug_verify_symchain.
77 (verify_symbol_chain): Use assert, not know.
79 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
81 * NEWS: Note BeOS support.
82 * configure.in: (ppc-*-beos): New target, use coff as object format.
83 * configure: Regenerate with autoconf.
85 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
87 * config/tc-mips.c (md_apply_fix): Improve error message for out
90 * Makefile.in: Add dependencies on obstack.h where needed.
92 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
94 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
95 case of a symbol equated to another symbol when using SVR4_PIC.
97 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
99 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
101 * read.c (read_a_source_file): Call LISTING_NEWLINE before
102 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
104 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
105 and md_elf_section_change_hook if they are defined.
106 (obj_elf_text, obj_elf_previous): Likewise.
108 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
110 * config/obj-multi.h (struct elf_obj_sy): Define if
112 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
114 * config/obj-elf.h (struct elf_obj_sy): Don't define if
115 OBJ_SYMFIELD_TYPE is defined.
117 * doc/as.texinfo (bss): Improve description of .bss section. In
118 ELF or COFF, you are permitted to switch into the section.
119 (Comm): Rewrite description of common symbols.
120 (Lcomm): Mention that some targets permit a third argument.
122 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
124 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
126 * symbols.c (colon): Change type of local to int. From Alan Modra
127 <alan@spri.levels.unisa.edu.au>.
129 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
130 alignment if a zero fill pattern was explicitly specified.
131 * config/tc-sh.c (sh_do_align): Likewise.
133 * read.c (equals): Always permit register names to be redefined.
135 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
136 mips16 symbol to be adjusted if a symbol is being subtracted from
139 From Eric Youngdale <eric@andante.jic.com>:
140 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
141 illegal symbol version names.
142 (elf_frob_symbol): Check for external default versions.
144 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
146 From Eric Youngdale <eric@andante.jic.com>:
147 * config/obj-elf.h (struct elf_obj_sy): Define.
148 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
150 * config/obj-elf.c (obj_elf_symver): Just record the name.
151 (obj_symbol_new_hook): Initialized versioned_name field.
152 (elf_frob_symbol): If there is a versioned_name, either rename the
153 symbol, or add an alias with that name.
155 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
157 * config/tc-mn10300.c (md_relax_table): Define.
158 (md_convert_frag): Implement.
159 (md_assemble): Handle relaxable operands/instructions correctly.
160 (md_estimate_size_before_relax): Implement.
161 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
163 * config/tc-mn10200.c (md_relax_table): Fix typos.
165 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
166 relocs anymore. Tweak fx_offset for pc-relative relocs.
168 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
170 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
174 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
176 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
178 * config/tc-tic80.c (md_begin): Declare external variable
179 coff_flags and insert an F_AR32WR bit into it.
182 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
184 * read.c (equals): Add reassign parameter. Change all callers.
185 * read.h (equals): Update declaration.
187 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
189 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
190 can rely on the frag address to determine whether a frag is
193 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
195 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
196 (S_LOCAL_NAME): Likewise.
197 (FAKE_LABEL_NAME): Define unconditionally.
198 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
200 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
201 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
202 Don't define FAKE_LABEL_NAME.
203 * config/te-ic960.h: Likewise.
204 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
205 (mips_frob_file_before_adjust): Declare.
206 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
207 (mips_local_label): Remove.
209 * config/te-sco386.h: Remove; not used.
212 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
214 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
215 byte alignment rather than power-of-two alignment that is the
219 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
221 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
223 * gasp.c (hash_add_to_string_table): Correct misspelling in error
224 message, and add newline.
225 (process_file): Don't process assignments in the label if this is
226 a equ or assign pseudo-op.
227 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
228 and K_EQU, to match documentation.
230 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
232 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
233 to denote read-only data sections.
235 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
237 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
238 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
240 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
241 binary number if the next character is '+' or '-'.
244 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
246 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
247 (find_opcode): Match operands that can be floats.
248 (build_insn): Handle O_big (float) expressions and build
252 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
254 * configure.in (mips*-*-lnews*): New target, also make empty
255 emulation list for this target.
257 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
258 (mips_target_format): Use.
259 * te-lnews.h: New file.
262 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
264 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
265 operands with :m or :s modifiers and generate the right opcodes
269 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
271 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
272 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
274 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
276 * config/tc-m68k.c (instring): Useless local declaration of
277 crack_operand removed.
278 * expr.h (expressionS): Changed type of X_op field to operatorT if
281 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
283 Based on patches from Robert Lipe <robertl@dgii.com>:
284 * configure.in: Add i386coff and i386elf to emulation list.
285 * configure: Rebuild.
286 * as.c (i386coff, i386elf): Declare.
287 * obj.h (coff_format_ops): Declare.
288 * config/obj-coff.c (OBJ_HEADER): Define.
289 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
290 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
291 (obj_pseudo_table): Add "version".
292 (coff_pop_insert): New static function.
293 (coff_sec_sym_ok_for_reloc): New static function.
294 (no_func): New static function.
295 (coff_format_ops): New variable.
296 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
297 (obj_symbol_new_hook): Define.
298 (coff_obj_read_begin_hook): Declare.
299 (obj_read_begin_hook): Define.
300 * config/tc-i386.h (i386_target_format): Declare.
301 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
302 OUTPUT_FLAVOR when appropriate.
303 (i386_target_format): New function.
304 * Makefile.in (obj-coff.o): New target.
305 (e-i386coff.o, e-i386elf.o): New targets.
307 From Stephen Williams <steve@icarus.icarus.com>:
308 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
309 (_tc_get_bal_of_call): Don't declare.
310 (tc_get_bal_of_call): Declare as function, don't define as macro.
311 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
312 in sy_tc field, not x_balntry field.
313 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
314 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
315 field, not x_balntry field.
317 * config/obj-elf.c (obj_elf_section): Permit a .note section to
318 have the SHF_ALLOC attribute.
320 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
321 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
322 (itbl-lex.o): Depend upon itbl-parse.h.
324 * itbl-parse.y (yyerror): Change return type to int. Change to
325 use old style function declaration.
327 * Makefile.in (itbl-lex.o): Remove -Wall.
328 (itbl-parse.o): Likewise.
330 * cond.c (s_ifdef): If we should omit conditionals from listings,
332 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
333 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
334 (listing_listing): Handle EDICT_NOLIST_NEXT.
335 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
336 * listing.h (LISTING_NOCOND): Define.
337 (LISTING_SKIP_COND): Define.
338 * as.c (show_usage): Mention c as a suboption of -a.
339 (parse_args): Handle c as a suboption of -a.
340 * doc/as.texinfo: Document -alc.
343 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
345 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
348 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
350 * doc/as.texinfo: Document .symver.
352 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
354 * config/tc-d10v.c: Change pre_defined_registers to
355 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
357 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
359 * config/obj-coff.c: Fix typo in comment section.
361 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
362 an additional alignment argument.
363 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
365 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
369 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
371 * Makefile.in: Remove dependancies on itbl-cpu.h.
372 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
375 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
377 * itbl-ops.h: Include as.h.
379 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
381 * as.c: Remove -t option.
382 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
383 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
384 * config/tc-mips.h: Define HAVE_ITBL_CPU.
386 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
388 * itbl-ops.c: Don't define DEBUG.
390 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
392 * Makefile.in: Update itbl-test.c to reflect its new location.
394 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
396 * itbl-ops.c: Add test for itbl_have_entries.
397 * config/tc-mips.c: Remove test for itbl_have_entries.
398 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
400 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
402 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
403 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
404 (LEX, LEXFLAGS): Define.
405 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
407 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
409 * itbl-parse.y: Fix indentation mistakes from indent program.
410 * itbl-lex.l: Fix indentation mistakes from indent program.
411 * itbl-ops.h: Add include for ansidecl.h.
412 Add PARAMS around function arguments.
413 Add declaration for itbl_have_entries.
414 * itbl-ops.c: Add PARAMS around function arguments.
415 * Makefile.in: Add itbl build rules.
416 Add dependancies for itbl files to mips target.
417 * as.c: Add itbl support.
418 Add new option "--insttbl" for dynamically extending instruction set.
419 * as.h: Declare insttbl_file_name;
420 the name of file defining extensions to the basic instruction set
421 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
422 itbl-ops.o to extra_objects for mips configuration.
423 Add include file link from itbl-cpu.h to
424 config/itbl-${target_cpu_type}.h.
425 * config/tc-mips.c: Allow copz instructions.
426 Add notes for future additions to the itbl support.
428 (macro): Call itbl_assemble to assemble itbl instructions.
429 See if an unknown register is specified in an itbl entry.
431 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
432 * doc/internals.texi (CPU backend): Fix typo in md_section_align
435 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
436 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
438 (build_insn): Grab a frag early so we can use the address in
439 fixups. Take one's complement of BITNUM values before insertion
440 in opcode. Add code to support O_symbol operands.
441 (md_apply_fix): Replace unimplemented warning with implementation.
442 (md_pcrel_from): Ditto.
443 (tc_coff_fix2rtype): Ditto.
446 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
448 * config/tc-d30v.c (parallel_ok): New function.
449 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
451 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
452 relocation is in different section. Fixes PR11574.
454 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
456 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
457 don't set the section alignment to 2**4.
459 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
461 * config/tc-m68k.c (line_comment_chars): Add '*'.
463 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
464 (do_scrub_begin): Don't set lex['*'].
465 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
466 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
469 * configure.in: Set em=svr4 for m68k-*-sysv4*.
470 * configure: Rebuild.
471 * config/te-svr4.h: New file.
472 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
475 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
477 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
478 short conditional branch around a long unconditional branch.
480 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
482 * config/obj-coff.c (obj_coff_ln [both versions]): Call
485 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
488 * symbols.c (resolve_symbol_value): If both left and right
489 operands are undefined, warn about both of them.
491 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
493 Based on patches from Eric Youngdale <eric@andante.jic.com>:
494 * config/obj-elf.c (elf_pseudo_table): Add "symver".
495 (obj_elf_symver): New static function.
496 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
499 * write.c (relax_segment): Make type and printf format agree.
501 * read.c (get_line_sb): Don't end the line on a semicolon inside a
505 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
507 * config/tc-d30v.c, config/tc-d30v.h: New files.
509 * configure: Rebuilt.
511 * configure.in: Add case for d30v.
514 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
516 * config/tc-alpha.h (md_operand): Define with a null expansion,
517 like all the other targets.
518 * doc/internals.texi (CPU backend): Add missing word in
519 md_flush_pending_output description. Fix typo in md_convert_frag
522 * config/tc-tic80: Minor comment additions/changes.
525 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
527 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
528 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
529 * config/obj-coff.c (obj_coff_def): Use
530 tc_canonicalize_symbol_name if defined.
531 (obj_coff_tag, obj_coff_val): Likewise.
532 * expr.c (operand): Reject '~' as operator if is_name_beginner.
534 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
536 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
537 does not actually work, though:
538 * configure.in (i386-sequent-bsd*): New target.
539 * configure: Rebuild.
540 * config/tc-dynix.h: New file.
541 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
543 * read.c (do_align): Add max parameter. Change all callers.
544 Remove useless static variables.
545 (s_align): New static function. Do common portion of
546 s_align_bytes and s_align_ptwo.
547 (s_align_bytes, s_align_ptwo): Just call s_align.
548 * frags.c (frag_align): Add max parameter. Change all callers.
549 (frag_align_pattern): Likewise.
550 * frags.h (frag_align, frag_align_pattern): Update declarations.
551 * write.c (relax_segment): Limit alignment change to fr_subtype.
552 Fix some types to be addressT.
553 * config/obj-coff.c (size_section): Likewise.
554 * config/obj-ieee.c (size_section): Likewise.
555 * config/tc-d10v.h (md_do_align): Add max parameter.
556 * config/tc-i386.h (md_do_align): Likewise.
557 * config/tc-m88k.h (md_do_align): Likewise.
558 * config/tc-m88k.c (m88k_do_align): Likewise.
559 * config/tc-sh.h (md_do_align): Likewise.
560 * config/tc-sh.c (sh_do_align): Likewise.
561 * as.h: Improve comments on rs_align and rs_align_code.
562 * doc/as.texinfo: Document new alignment arguments.
563 * doc/internals.texi (Frags): Document use of fr_subtype field for
564 rs_align and rs_align_code.
566 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
568 * config/tc-mips.c: Changed opcode parsing.
570 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
572 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
573 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
574 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
575 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
576 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
577 to a location consistent with the rest of the target include files.
578 * config/tc-i386.c: Remove misleading comment.
579 * doc/internals.texi (CPU backend): Add description of function
582 * config/tc-tic80.c: Add code to insert predefined symbols into the
583 symbol table so they can be parsed by the standard expression parser.
584 Remove custom code that use to parse them.
585 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
586 to a location consistent with the rest of the target include files.
589 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
591 * as.h: GNU c provides unlink() function.
593 Unify section handling on openVMS/Alpha:
594 * config/tc-alpha.c(s_alpha_link): Remove.
595 (s_alpha_section): New function.
596 Remove case-hacking of symbols
597 Add .code_address pseudo-op.
598 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
599 (s_alpha_code_address): New function.
600 (alpha_ctors_section, alpha_dtors_section): New sections for C++
601 static constructors/destructors.
602 Add debug code for crash debugs, to be removed when traceback code
603 is added to object code.
604 (s_alpha_name): New function for .name pseudo-op.
605 (alpha_print_token): New function to print token expressions with
606 alpha specific extensions.
608 * makefile.vms: Allow compilation with current gcc snapshot.
610 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
612 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
613 (DVIPS): Set to dvips.
614 (ps, as.ps, gasp.ps): New targets.
615 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
616 and MAKEINFO env variables.
617 (internals.ps): Use DVIPS macro.
618 (clean): Remove core and backup files.
619 (distclean): Remove temporary files from building internals.
621 * doc/internals.texi (Frags): Fix typo.
622 (GAS processing): Ditto.
623 (CPU backend): Ditto.
624 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
625 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
626 * read.c: Remove ugly hack that dealt with config files not
627 correctly defining TARGET_BYTES_BIG_ENDIAN.
628 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
629 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
630 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
631 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
632 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
633 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
634 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
635 with TARGET_BYTES_BIG_ENDIAN defined to 0.
636 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
637 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
638 whether it is defined or not.
639 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
640 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
641 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
642 whether it is defined or not.
644 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
645 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
648 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
650 * write.c (write_relocs): Correct text in as_fatal error message,
651 bfd_perform_relocation -> bfd_install_relocation.
653 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
655 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
656 * read.c (LEX_TILDE): Define if not defined.
657 (lex_type): Use LEX_TILDE.
658 * expr.c (get_symbol_end): Check first char with is_name_beginner,
661 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
663 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
666 * config/tc-mips.c (mips16_extended_frag): Correct base address
667 for an extended PC relative instruction.
668 (md_convert_frag): Likewise.
670 * config/tc-mips.c (prev_nop_frag): New static variable.
671 (prev_nop_frag_holds): New static variable.
672 (prev_nop_frag_required): New static variable.
673 (prev_nop_frag_since): New static variable.
674 (append_insn): If we aren't reordering, and prev_nop_frag is not
675 NULL, and we don't need any nops, then decrease the size of
676 prev_nop_frag. Don't insert nops because of instructions in
677 noreorder sections. Remember whether the previous instructions
678 where in noreorder sections even when not reordering.
679 (mips_no_prev_insn): Add preserver parameter. Change all
680 callers. Refer prev_nop_frag variables when appropriate.
681 (mips_emit_delays): Set up prev_nop_frag.
682 (s_mipsset): Clear prev_nop_frag if reordering.
684 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
686 * config/tc-mips.c (append_insn): Remove useless code which
687 handled swapping a mips16 jump with a mips16 instruction with a
690 * config/tc-mips.c (md_parse_option): When debugging, set
691 mips_optimize to 1, not 0.
693 * config/tc-mips.c (mips16_ip): Handle an extend operand.
695 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
696 like the expression was based on `.', adjust the value of the
699 * config/tc-mips.c (append_insn): Warn about an attempt to put an
700 extended instruction in a delay slot when not reordering.
701 (md_convert_frag): Warn if an extended instruction appears in a
704 * config/tc-mips.c (mips_pseudo_table): Add "insn".
705 (s_insn): New static function.
706 * doc/c-mips.texi: Document .insn.
708 * config/tc-mips.c (md_begin): Add the general registers to the
710 (mips16_ip): First parse the expression, and then see whether it
711 came up with a register, rather than trying to first see whether
712 we are looking at a register.
715 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
717 * config/tc-tic80.c: Numerous changes and additions to flesh
718 out functions that were previously just stubs, and fix some
719 problems found using the new TIc80 testsuite cases.
722 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
724 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
725 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
727 * config/tc-mips.c (append_insn): Output jump instruction as a
728 pair of 2 byte instructions, rather than as a single 4 byte
732 * config/tc-mips.c (md_begin): Correct test of mips_5900.
733 (mips_ip): Don't check INSN_ISA for a macro.
737 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
739 * config/tc-mips.c: added r5900.
742 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
744 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
745 config/itbl-mips.h: Add copyright message and fix indentation.
747 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
749 * itbl-ops.c: New file. Add support for dynamically read
750 instruction registers, opcodes and formats. Build internal table
751 for new instructions and provide callbacks for assembler and
753 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
755 * itbl-ops.h: New file. Header file for itbl support.
756 * config/itbl-mips.h: New file. Mips specific definitions for
759 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
761 * config/tc-mn10200.c (md_assemble): If a constant operand won't
762 fit into the constant field of a relaxable operand, then it does
765 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
767 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
768 a jsr target in a different section just like a jsr to
771 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
773 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
774 against any mips16 symbols, not just externally visible ones.
775 (md_apply_fix): Corresponding change.
777 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
779 * config/tc-mips.c (mips16_ip): Accept floating point registers in
780 the operand of the exit instruction.
782 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
784 * symbols.c (resolve_symbol_value): If we leave an equated symbol
785 as O_symbol, copy over the segment.
787 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
789 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
790 fixup to be against the section symbol, adjust the value
793 * symbols.c (resolve_symbol_value): Don't change X_add_number for
795 * write.c (write_relocs): Avoid looping on equated symbols.
796 Adjust fx_offset by X_add_number for each symbol.
797 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
799 (fixup_segment): Add a loop to track down equated symbols and
800 adjust fx_offset appropriately.
802 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
804 * config/tc-mn10200.c (md_relax_table): Add entries to allow
806 (md_convert_frag): Handle jmp->bra relaxing.
807 (md_assemble): Handle jmp->bra relaxing.
808 (md_estimate_size_before_relax): Likewise.
810 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
812 * config/tc-i386.c (i386_align_code): Add comments explaining the
815 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
817 * config/tc-sparc.c (enforce_aligned_data): New static variable.
818 (sparc_cons_align): Don't do anything unless enforce_aligned_data
820 (md_longopts): Add "enforce-aligned-data".
821 (md_show_usage): Mention --enforce-aligned-data.
822 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
823 enforce-aligned-data.
825 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
827 (ppc_xcoff_cons): New static function.
829 * write.c (relax_segment): Give an error if a .space symbol is
832 * read.c (read_a_source_file): Don't handle mri_pending_align if
833 the handler is s_globl or s_ignore.
835 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
837 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
839 * config/tc-tic80.c: Many additions to previous placeholder file.
840 * config/tc-tic80.h: Ditto.
843 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
845 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
847 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
849 * config/tc-mips.c (mips_fix_adjustable): New function.
850 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
851 (mips_fix_adjustable): Declare.
853 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
854 * read.c (read_a_source_file): After doing an mri_pending_align,
855 adjust the line_label if there is one.
856 (s_space): Set mri_pending_align if an odd number of bytes were
859 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
861 * config/tc-d10v.h (md_do_align): Add this hook to call
862 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
864 * config/tc-d10v.c (find_opcode): Correctly calculate
865 branch displacement when .aligns are present.
867 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
869 * config/tc-mn10200.c (md_relax_table): Define.
870 (md_convert_frag): Implement.
871 (md_assemble): Handle relaxable operands/instructions correctly.
872 (md_estimate_size_before_relax): Implement.
873 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
875 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
877 * config/tc-mips.c (append_insn): Give an error for jumps to a
879 (md_apply_fix): Make a branch to an odd address an error rather
882 * config/tc-mips.c (md_convert_frag): If the user explicitly
883 requested an extended opcode, pass warn as true to mips16_immed.
885 * config/tc-mips.c (mips16_ip): Handle a missing expression like
886 an explicit 0, so that explicitly extended instructions work
889 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
891 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
892 symbol for a common symbol.
894 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
896 Patch presumed to have been checked in awhile ago but wasn't.
897 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
898 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
899 (relax_segment, case rs_org): Move code inside braces. Move locals
900 target,after inside too.
901 (relax_segment, case rs_machine_dependent): Guts moved to ...
902 (relax_frag): New function.
903 Call md_prepare_relax_scan if defined.
905 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
907 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
908 'p' operand specifier.
910 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
912 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
913 m68k family cpus which support long branch addressing modes.
914 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
915 md_create_long_jump): Use it.
917 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
919 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
920 the .reginfo or .MIPS.options section if configured for an
923 * config/tc-mips.c (md_begin): Don't set interlocks for
926 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
928 * read.c (read_a_source_file): Make sure the symbol ends with
929 whitespace before checking whether the next character is '='.
931 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
933 * config/tc-i386.c (sco_id): Moved from here...
934 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
935 really is an SCO ELF specific thing, not just a SCO x86 specific
939 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
941 * configure.in (tic80-*-*): Don't require 'coff'.
942 * configure: Regenerate.
945 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
947 * read.c (emit_expr): Check for overflow of a negative value
949 * write.c (fixup_segment): Likewise.
950 * config/obj-coff.c (fixup_segment): Likewise.
952 * config/tc-m68k.c (struct label_line): Define.
953 (labels, current_label): New static variables.
954 (md_assemble): Mark current_label as text, and clear it.
955 (m68k_frob_label): New function.
956 (m68k_flush_pending_output): New function.
957 (m68k_frob_symbol): New function.
958 * config/tc-m68k.h (tc_frob_label): Define.
959 (md_flush_pending_output): Define.
960 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
961 (tc_frob_coff_symbol): Likewise.
963 * read.c (read_a_source_file): When defining a macro in MRI mode,
964 don't add the symbol to the symbol table.
966 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
968 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
969 here since fixup_segment doesn't (linkrelax is set).
970 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
972 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
974 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
977 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
979 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
980 to avoid warnings with the native HP compiler.
981 (fix_new_hppa): Similarly for the r_type argument.
982 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
983 in an #if OBJ_ELF to keep gcc -Wall quiet.
984 (md_apply_fix): Always initialize "result".
986 * config/tc-mn10200.c (md_assemble): Generate relocations.
988 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
990 * config/tc-m68k.c (s_even): Adjust the alignment of the current
993 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
995 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
996 pass on the new file hook.
998 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
999 !alpha_force_relocation, as local LITERALs can be adjusted to be
1000 relative to the section.
1002 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1004 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1006 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1007 aligned to odd boundary.
1008 (tc_frob_coff_symbol): Define.
1010 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1012 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1014 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1015 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1017 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1019 (md_assemble): If the size is 'B', set fx_signed.
1020 (md_apply_fix_2): Use fx_signed when checking for overflow.
1022 * write.h (struct fix): Add fx_signed field.
1023 * write.c (fix_new_internal): Initialize fx_no_overflow and
1025 (fixup_segment): Use fx_signed when checking for overflow.
1026 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1027 fx_signed when checking for overflow.
1029 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1031 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1032 updated, and all the useful information is in doc/internals.texi.
1034 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1035 * read.c (read_a_source_file): Check for conditional operators
1036 before doing an MRI pending alignment.
1037 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1038 (tc_conditional_pseudop): Define.
1039 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1040 * doc/internals.texi (CPU backend): Describe
1041 tc_conditional_pseudoop.
1043 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1044 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1046 (md_begin): Check m68k_rel32_from_cmdline before setting
1048 (m68k_mri_mode_change): Likewise.
1049 (md_longopts): Add --disp-size-default-16 and
1050 --disp-size-default-32.
1051 (md_parse_option): Handle new options.
1052 (md_show_usage): Mention new options.
1053 * doc/c-m68k.texi (M68K-Opts): Document new options.
1055 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1056 * config/tc-m68k.c (m68k_index_width_default): New static
1058 (m68k_ip): Use m68k_index_width_default to set the size of a base
1059 register whose size was not given.
1060 (md_longopts): Add --base-size-default-16 and
1061 --base-size-default-32.
1062 (md_parse_option): Handle new options.
1063 (md_show_usage): Mention new options.
1064 * doc/c-m68k.texi (M68K-Opts): Document new options.
1066 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1068 * configure.in: Recognize mips-*-linux* target.
1069 * configure: Rebuild.
1071 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1072 work if valueT is only 32 bits.
1074 * config/tc-mips.c: Throughout, check target_big_endian rather
1076 (byte_order): Remove.
1077 (mips_init_after_args): Remove.
1078 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1079 (mips_init_after_args): Don't declare.
1080 (tc_init_after_args): Don't define.
1082 * config/tc-mips.h (tc_frob_after_relocs): Define if
1084 (mips_elf_final_processing): Likewise.
1085 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1088 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1090 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1091 sld.{h,w} and the operand is relocatable, adjust the adend by
1092 shifting it right one bit.
1095 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1097 * read.c (read_a_source_file): Check mri_pending_align after
1098 checking for a macro. From Ronald F. Guilmette
1101 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1103 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1104 add segment argument. If OBJ_ELF, treat a relocation against a
1105 symbol in a linkonce section like a relocation against an external
1107 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1109 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1111 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1113 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1115 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1116 includes config.h instead of host.h, tc.h instead of tp.h, and
1117 targ-env.h instead of target-environment.h.
1118 Also, obj-format.h includes targ-cpu.h instead of
1120 start-sanitize-tic80
1121 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1122 * configure: Rebuild with autoconf.
1123 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1124 (TARGET_FORMAT): Define to "coff-tic80".
1125 * config/tc-tic80.c: New file for TIc80 support.
1126 * config/tc-tic80.h: New file for TIc80 support.
1129 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1131 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1134 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1136 * write.c (adjust_reloc_syms): If the fixup symbol has been
1137 equated to an undefined symbol, convert the fixup to being against
1138 the target symbol. Remove obsolete code handling a special case
1141 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1143 * mpw-make.sed: Use NewFolderRecursive for installation.
1145 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1147 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1149 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1151 * config/tc-d10v.c (md_assemble): Fix bug which caused
1152 second instruction in a line to be case sensitize. PR11312
1154 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1156 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1157 range check operands with MN10200_OPERAND_NOCHECK set.
1158 (check_operand): Likewise.
1160 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1162 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1163 (md_begin): Always align the text section to a four byte
1165 (append_insn): Remove call to record_align.
1167 * config/tc-mips.c (insn_label): Remove.
1168 (struct insn_label_list): Define.
1169 (insn_labels, free_insn_labels): New static variables.
1170 (mips_clear_insn_labels): New static function.
1171 (append_insn): Mark all mips16 text labels, and make them odd.
1172 Handle all labels after emitting a nop, not just one. Call
1173 mips_clear_insn_labels rather than just clearing insn_label.
1174 (mips_emit_delays): Add insns parameter, and use it to decide
1175 whether to mark mips16 labels. Handle all labels, not just one.
1176 Force mips16 labels to be odd. Change all callers.
1177 (mips16_immed): Don't check for an odd branch target.
1178 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1179 (mips16_extended_frag): Ignore the low bit in a branch target.
1180 (md_convert_frag): Likewise.
1181 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1182 clearing insn_label.
1183 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1184 (s_float_cons, s_gpword): Likewise.
1185 (s_align): Use insn_labels rather than insn_label.
1186 (s_cons, s_float_cons, s_gpword): Likewise.
1187 (mips_frob_file_after_relocs): New function.
1188 (mips_define_label): Rewrite to add to insn_labels list.
1189 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1190 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1191 out odd, increment it.
1193 * config/tc-mips.c (append_insn): Only update prev_insn when not
1194 reordering if place is NULL.
1196 * config/tc-mips.c (mips16_ip): Check for a missing expression
1197 when using the register indirect addressing mode.
1199 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1201 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1202 check 24bit operands for overflow.
1203 (check_operand): Likewise.
1205 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1207 * doc/as.texinfo (Section): Document how to use the .section
1208 pseudo-op for COFF and ELF.
1210 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1212 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1214 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1216 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1217 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1218 store them. Adjust other RELAX_MIPS16 macros.
1219 (RELAX_MIPS16_DSLOT): Define.
1220 (RELAX_MIPS16_JAL_DSLOT): Define.
1221 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1222 handling of whether previous instruction has a fixup. Set
1223 prev_insn_reloc_type.
1224 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1225 (mips16_extended_frag): Use the right base address for a PC
1226 relative add or load.
1227 (md_convert_frag): Likewise. If a PC relative add or load is
1228 used, record the alignment for the section.
1230 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1232 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1233 linkonce section into a reloc against the section symbol.
1235 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1236 branch instructions.
1238 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1239 system, don't set the section alignment to 2**4.
1240 (s_change_sec): Likewise.
1241 (append_insn): Call record_alignment for the section.
1242 (md_section_align): Don't align the section size for an embedded
1245 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1247 * write.c (adjust_reloc_syms): Make sure that symbols are
1248 resolved; expression symbols may have been skipped.
1249 * config/obj-coff.c (fixup_segment): Likewise.
1251 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1253 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1254 BFD_RELOC_24_PLT_PCREL relocation.
1255 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1257 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1259 * config/tc-d10v.c (write_2_short): Remove code that called
1260 parallel_ok() when the programmer specified parallel instructions.
1262 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1264 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1267 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1268 * config/tc-mn10300.c (md_assemble): Likewise.
1270 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1272 * config/tc-mips.c (append_insn): Make sure there is enough room
1273 in a frag after a mips16 instruction to switch it with a jump
1276 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1277 attempt to use a non absolute symbol in an extending frag.
1279 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1281 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1282 * config/tc-mn10200.h: Likewise.
1284 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1286 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1287 UNGET rather than PUT. Set old_state before setting state to -2.
1289 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1290 when extending because the value is exactly maxtiny + 1.
1292 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1293 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1294 (RELAX_MIPS16_USER_SMALL): Define.
1295 (RELAX_MIPS16_USER_EXT): Define.
1296 (mips16_small, mips16_ext): New static variables.
1297 (append_insn): Pass mips16_small and mips16_ext to
1298 RELAX_MIPS16_ENCODE.
1299 (mips16_ip): Set mips16_small and mips16_ext.
1300 (mips16_immed): Don't check mips16_autoextend.
1301 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1303 * write.c (write_relocs): Print an error for an out of range
1304 fixup, rather than calling abort.
1306 * as.c (main): Unlink the output file if there are errors while
1307 generating the fixups.
1309 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1311 * config/tc-mips.c (mips16_extended_frag): Don't call
1313 (md_convert_frag): Call resolve_symbol_value before calling
1314 S_GET_VALUE, and don't add in the frag address.
1316 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1317 and use them when reporting errors. Change all callers.
1319 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1321 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1322 Remove '$' prefixing for registers.
1324 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1326 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1327 is initialized before using it.
1328 (d10v_cleanup): No longer uses its argument, so make it void.
1330 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1332 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1334 * write.c (fixup_segment): Don't discard the symbol for a PC
1335 relative fixup to an absolute symbol.
1337 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1339 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1340 with multiple sections.
1342 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1344 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1345 no-mips-16 to no-mips16.
1346 (s_mipsset): Accept .set mips16 and .set nomips16.
1348 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1350 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1351 argument, and check for +/- constant following the suffix, folding
1352 it into the expression.
1353 (ppc_elf_cons): Change ppc_elf_suffix calls.
1354 (md_assemble): Ditto.
1355 (shlib): Replace boolean mrelocatable with enumeration shlib.
1356 (md_parse_option): Discriminate between PIC style shared libraries
1358 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1361 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1363 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1364 change the comment characters.
1366 * config/tc-ppc.c (comment_chars): Delete in favor of
1368 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1370 (ppc_comment_chars): Select appropriate comment chars by default.
1371 (msolaris): New flag for -m{,no-}solaris.
1372 (md_parse_option): Recognize -K pic. Add support for
1374 (md_show_usage): Update.
1375 (md_begin): Do not set ELF flags if Solaris.
1376 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1377 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1379 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1381 * as.c (main): Correct handling of flag_always_generate_output.
1383 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1385 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1386 fx_offset, not fx_addnumber.
1388 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1391 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1393 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1395 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1397 * config/tc-mips.c (md_section_align): Check for an alignment of
1398 4, not an alignment of 16. Corrects August 7 patch.
1400 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1402 * configure, conf.in: Rebuild with autoconf 2.12.
1404 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1405 alignment is specified.
1407 Add support for mips16 (16 bit MIPS implementation):
1408 * config/tc-mips.c: Extensive additions for mips16 support, not
1410 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1411 (insn_uses_reg): Change last parameter to an enum.
1412 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1413 (md_relax_frag): Define as mips_relax_frag.
1414 (mips_relax_frag): Declare.
1415 (struct mips_cl_insn): Add use_extend and extend fields.
1416 (tc_fix_adjustable): Define.
1417 * config/obj-elf.h (S_GET_OTHER): Define.
1418 (S_SET_OTHER): Define.
1420 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1422 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1423 o and p operand specifiers.
1425 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1427 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1428 (relax_segment, case rs_org): Move code inside braces. Move locals
1429 target,after inside too.
1430 (relax_segment, case rs_machine_dependent): Guts moved to ...
1431 (relax_frag): New function.
1432 Call md_prepare_relax_scan if defined.
1433 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1436 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1438 * config/tc-mn10300.c (address_registers): Use '$' as register
1439 prefix instead of '%'.
1440 (data_registers, other_registers, md_assemble): Likewise.
1442 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1443 (data_registers, other_registers, md_assemble): Likewise.
1445 * config/tc-mn10300.c (md_assemble): Correctly determine the
1446 correct location and type for each relocation.
1447 (md_pcrel_from): Simplify.
1449 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1451 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1452 converted into branch around branch.
1454 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1456 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1457 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1459 * config/tc-mn10300.c (md_begin): Set linkrelax.
1460 (md_assemble): Create fixups as needed.
1461 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1463 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1465 * config/tc-d10v.c (parallel_ok): When automatically converting
1466 serial ops to parallel, do not consider a branch as the first
1469 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1471 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1473 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1475 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1477 (check_operand): Likewise.
1479 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1481 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1483 (write_2_short): Call parallel_ok to check whether two short
1484 instructions the user requested execute in parallel, can be
1487 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1489 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1490 allow a branch and link in parallel with an exe instruction.
1492 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1494 * doc/c-d10v.texi: Add info on @word modifier.
1496 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1498 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1499 operands are assumed to be 32bits. Use "bits" field to hold the
1500 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1501 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1504 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1505 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1507 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1508 MN10300_OPERAND_SPLIT.
1510 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1512 * config/tc-mn10300.c (md_assemble): Insert operands into
1513 the extension part of the instruction if necessary.
1514 (mn10300_insert_operand): Accept pointer to extension word
1515 argument. Make insn a pointer argument too. Return type
1516 is now void. All callers changed.
1518 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1520 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1521 repeated register operands.
1523 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1525 * doc/as.texinfo: Added section on reporting bugs.
1527 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1528 alpha_macro emit field to expect a const argument, and change the
1529 arg field to be const. Fix some spacing to follow the GNU
1532 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1534 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1535 (pca56) and 21264 (ev6) cpus.
1536 (md_apply_fix): Private relocation types are now negative.
1537 (alpha_force_relocation): Likewise.
1538 (tc_gen_reloc): Likewise.
1539 (emit_insn): Likewise.
1540 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1541 (emit_stX): Likewise.
1542 (emit_sextX): Likewise.
1544 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1546 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1547 a symbol found in a reloc.
1549 * symbols.c (resolve_symbol_value): Improve the error message if
1550 an undefined symbol is used in an expression.
1552 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1554 * doc/internals.texi: Rewrite, and add a lot of documentation.
1555 * doc/Makefile.in (internals.info): New target.
1558 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1560 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1561 against weak symbols.
1563 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1565 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1568 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1569 fixup at the right address within the frag.
1571 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1572 to an absolute value, instead increment it as needed.
1574 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1575 * config/tc-v850.c: Fix some indention problems.
1576 (md_relax_table): Define for D9->D99 branch displacement
1578 (md_convert_frag): Do something useful instead of aborting.
1579 (md_estimate_size_before_relax): Likewise.
1580 (md_assemble): Note if the matching instruction has a relaxable
1581 operand. If it does, allocate frag with frag_var and don't
1585 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1587 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1588 write out any buffered instructions when a ".end" is found.
1590 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1592 * read.c (read_a_source_file): New hook md_cleanup().
1594 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1596 * write.c (fix_new_exp): Use make_expr_symbol to build an
1597 expression symbol for a complex fixup.
1600 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1602 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1603 hacks to improve parsing of complex hi, lo, zda, etc
1605 (md_assemble): Don't demand and eat a trailing ')' after finding
1606 a v850 relocation prefix. Sign extend the constant in a
1607 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1609 (parse_cons_expression_v850): Don't eat a trailing ')' after
1610 finding a v850 relocation prefix.
1612 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1613 (TC_CONS_FIX_NEW): Likewise.
1614 * config/tc-v850.c (parse_cons_expression_v850): New function.
1615 (cons_fix_new_v850): Likewise.
1617 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1620 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1622 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1623 for an unknown relocation type.
1626 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1628 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1631 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1633 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1634 differently for movea & sst/sld insns.
1637 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1639 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1642 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1644 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1645 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1646 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1647 frob_file_after_relocs field.
1648 * config/obj-elf.c (elf_format_ops): Likewise.
1649 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1650 including obj-elf.h.
1652 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1654 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1655 specially if not ELF.
1656 (md_apply_fix): Handle BFD_RELOC_64.
1657 (tc_gen_reloc): Handle BFD_RELOC_64.
1659 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1660 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1663 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1664 Don't check S_GET_OTHER.
1666 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1668 * config/tc-mips.c (mips_ip): Accept an odd floating point
1669 register with l.s or s.s.
1671 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1673 (obj_aout_type): New static function.
1675 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1677 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1680 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1682 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1683 and sdaoff expressions.
1685 * write.c (fixup_segment): Don't add symbol value to addend if
1686 TC_V850 and OBJ_ELF.
1687 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1690 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1691 (md_pcrel_from_section): Likewise.
1692 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1694 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1696 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1697 (md_pcrel_from_section): New function.
1698 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1701 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1703 * config/tc-mips.c (load_register): Add cast to offsetT when using
1706 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1708 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1709 (elf_frob_file_after_relocs): ... here. New function.
1710 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1711 * write.c (write_object_file): Call *frob_after_relocs after the
1712 call to write_relocs.
1714 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1716 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1717 symbol, as this messes up linking. Instead, expand the recursive call
1718 inline and change up the appropriate bits to get the 0x8000 offset
1719 in the reloc addend.
1721 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1723 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1724 two symbols in the same segment to be adjusted.
1726 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1727 * configure: Rebuild.
1729 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1731 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1733 (ppc_elf_validate_fix): Ditto.
1734 (md_assemble): Ditto.
1736 (ppc_pe_section): Ditto.
1737 (ppc_frob_symbol): Ditto.
1739 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1741 * config/mn10300.c (md_assemble): Pass an extra shift count
1742 to mn10300_insert_operand based on the opcode format.
1743 (mn10300_insert_operand): Accept and use extra shift count
1746 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1747 formats rather than hard-coded constants.
1749 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1750 are 7 bytes long. Write out instructions in big-endian format.
1752 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1754 * config/tc-mn10300.c (md_assemble): Tweak further so
1755 that all instructions are parsed correctly.
1757 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1759 * as.h: Include libiberty.h.
1760 (xmalloc, xrealloc): Don't declare.
1761 * as.c: Don't include libiberty.h.
1762 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1763 * config/tc-mips.c: Likewise.
1764 * messages.c: Likewise.
1765 (xstrerror): Don't declare.
1766 * xmalloc.c: Remove.
1768 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1770 * config/tc-mn10300.h (pre_defined_registers) Remove.
1771 (system_registers, cc_names): Likewise.
1772 (address_registers, data_registers, other_registers): New register
1774 (register_name, system_register_name, cc_name): Remove.
1775 (mn10300_reloc_prefix): Likewise.
1776 (data_register_name): New function.
1777 (address_register_name, other_register_name): Likewise.
1778 (md_assemble): Rough cut at parsing operands. Remove lots of
1780 (md_apply_fix3): Disable for now.
1782 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1784 * config/tc-m68k.c (select_control_regs): New function, extracted
1785 out of m68k_init_after_args.
1786 (m68k_init_after_args): Use it.
1787 (mri_chip): Use it here as well to update set of allowed control
1790 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1792 * config/obj-elf.c (elf_begin): New function.
1793 (obj_elf_section): Add the section symbol to the symbol table.
1794 * config/obj-elf.h (obj_begin): Define.
1795 (elf_begin): Declare.
1796 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1799 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1801 * config/obj-coff.c (fixup_segment): Subtract the section address
1802 from a PC relative reloc if TC_M68K.
1804 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1806 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1807 .uaxword available even if not OBJ_ELF.
1808 (md_atof): Remove unused local variable wordP.
1810 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1812 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1813 for Matsushita MN10x00 support.
1814 * configure.in: Recognize mn10x00-*-*
1815 * configure: Rebuilt.
1817 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1819 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1820 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1821 (load_expression): track clobbering of base reg before jmp/jsr.
1822 (s_alpha_file): pass case_hack flags and source filename via
1823 symbol table to bfd.
1824 * tc-alpha.h (TC_CONS_FIX_NEW): define
1826 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1828 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1829 * configure: Rebuild.
1831 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1833 * read.c (s_macro): Warn if a macro has the same name as a
1835 (s_space): In m68k MRI mode, align to a word boundary.
1836 * macro.c (define_macro): Add namep parameter. Change all
1838 * macro.h (define_macro): Update declaration.
1840 * as.c (show_usage): Print bug report address.
1841 (parse_args): Change version printing to match current GNU
1843 * gasp.c (show_usage): Print bug report address.
1844 (main): Change version printing to match current GNU standards.
1846 * config/tc-m68k.c (init_table): Correct access control unit
1847 register numbers. From Ken Rose <rose@netcom.com>.
1849 * config/tc-alpha.c: Add some static function prototypes.
1850 (alpha_macros): Move to top of file. Make static.
1851 (alpha_num_macros): Move to top of file.
1854 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1856 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1860 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1862 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1863 and just call sprintf_vma.
1865 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1867 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1869 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1871 * read.c (float_cons): Call md_flush_pending_output if it is
1874 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1876 * config/tc-d10v.c (md_operand): Created. Allows operands to
1878 * config/tc-d10v.h (md_operand): Undefined.
1880 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1882 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1883 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1885 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1887 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1888 reloc for the i960 for a reloc in the same section. This undoes
1889 one of the two changes made Aug 19.
1891 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1893 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1894 symbols to the position of the debugging information.
1896 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1898 * expr.c (expr): Always use unsigned right shifts for >>.
1900 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1902 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1903 slots when processing BL fixups.
1905 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1906 on the first half of the instruction.
1908 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1910 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1911 stabs expression, rather than giving an error.
1913 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1916 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1918 * config/tc-mips.c (append_insn): Fill in the value for a constant
1919 jump, rather than creating a reloc.
1921 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1923 * config/tc-mips.c (append_insn): Don't swap an instruction which
1924 sets a condition code with an instruction which uses a condition
1926 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1929 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1930 (mips_ip): Give a better error message if the ISA level is wrong.
1931 (md_parse_option): Recognize -mcpu=[v][r]5000.
1933 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1935 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1937 (load_register): Ensure hi32 bits are not lost during lo32bit
1938 processing. Fix shift offset that was overflowing into the next
1939 instruction field. Add code to generate shorter sequences for
1940 constants with a single contiguous seqeuence of ones.
1942 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1944 * config/tc-d10v.c (d10v_dot_word): New function to support
1945 "@word" with the word pseudo-op.
1946 (md_apply_fix3): Cleanup and changes to support correct sizes
1947 for 16 and 18-bit relocs.
1949 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1951 * configure.in (sparc-*-aout): Set `em'.
1952 * configure: Regenerated.
1953 * config/te-sparcaout.h: New file.
1954 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1955 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1956 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1957 (SPECIAL_CASE_{SETSW,SETX}): Define.
1958 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1959 (md_begin): Delete setting of `target_big_endian'.
1960 (output_insn): New function.
1961 (md_assemble): Rewrite. Add `setx' support.
1962 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1964 (md_atof): Add little endian support.
1965 (md_number_to_chars): Likewise.
1966 (md_apply_fix): Likewise.
1967 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1968 (md_parse_option): Likewise.
1969 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1971 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1973 * ecoff.c (ecoff_new_file): New function.
1974 * ecoff.h (ecoff_new_file): Declare.
1975 * config/obj-ecoff.h (obj_app_file): Define.
1977 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1979 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1980 symbol by 32k so that our 16-bit signed offset can address the
1981 entire chunk. Reported by <matt@lkg.dec.com>.
1983 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1985 * config/tc-mips.c (load_register): Remove unused variable tmp.
1987 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1989 * config/tc-mips.c (load_register): Remove unnecessary code that
1990 was causing the high 32bits of 64bit constants to be lost.
1992 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1994 * config/tc-d10v.c: Added changes to support function
1995 pointers and "@word" syntax.
1998 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2000 * config/tc-v850.c: Remove commented out and #if 0'd code.
2001 (v850_reloc_prefix): Provide prototype.
2002 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2004 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2005 (md_assemble): Add default to case statement.
2007 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2009 * config/tc-v850.c (md_assemble): Compute size of the instrction
2012 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2015 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2017 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2018 routines to fetch/store the updated instruction from/to memory.
2019 (v850_insert_operand): If the operand has a specialized insert
2022 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2024 * config/tc-v850.c (reg_name_search): Align calling convention to
2025 be like identical function found in tc-ppc.c.
2026 (get_reloc): Removed.
2027 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2028 (md_assemble): emit fixups.
2029 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2031 (md_apply_fix3): handle fixups/relocs.
2032 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2035 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2038 * configure.in (sh-*-elf*): New target.
2039 * config/tc-sh.h (TARGET_ARCH): Define.
2040 (WORKING_DOT_WORD): Define.
2041 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2042 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2043 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2044 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2045 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2046 (SUB_SEGMENT_ALIGN): Likewise.
2047 (RELOC_32): Don't define.
2048 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2049 (target_big_endian): Declare if OBJ_ELF.
2050 (TARGET_FORMAT): Define if OBJ_ELF.
2051 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2053 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2054 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2055 (struct sh_count_relocs): Define.
2056 (sh_count_relocs): New static function, broken out of
2057 sh_frob_file. Add BFD_ASSEMBLER code.
2058 (sh_frob_section): Likewise.
2059 (sh_frob_file): Call sh_frob_section.
2060 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2061 call section_symbol rather than seg_info (seg)->dot.
2062 (md_section_align): Add OBJ_ELF version.
2063 (SWITCH_TABLE_CONS): Define.
2064 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2065 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2066 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2068 (struct reloc_map): Define if not BFD_ASSEMBLER.
2069 (coff_reloc_map): Likewise.
2070 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2071 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2072 * write.c (write_relocs): Ifdef out fx_where test which triggers
2073 inappropriately for SH ELF.
2074 (write_object_file): Call tc_frob_file_before_adjust and
2075 obj_frob_file_before_adjust if they are defined.
2077 * write.c (write_object_file): Use BFD_RELOC_16, not
2078 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2080 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2083 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2085 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2086 branch sizes in across sections.
2089 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2091 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2094 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2096 * config/tc-v850.c (md_begin): Deal with end of opcode
2100 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2102 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2103 the wrong opcode for cases like st2w where there are many forms
2104 of the same instruction.
2106 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2108 * expr.c (operand): If md_parse_name is defined, call it before
2109 calling symbol_find_or_make.
2110 * config/tc-ppc.h (md_parse_name): Define.
2111 (ppc_parse_name): Declare.
2112 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2114 (register_name): Update call to reg_name_search.
2115 (cr_operand): New static variable.
2116 (cr_names): New static const array.
2117 (ppc_parse_name): New function.
2118 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2119 cr_operand before calling expression.
2121 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2123 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2124 hppa_gen_reloc_type call.
2126 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2128 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2129 on addresses. Improved error messages.
2130 * doc/c-d10v.texi: Added docs for register pairs.
2132 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2134 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2137 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2139 * ecoff.c (init_file): Initialize fMerge to 1.
2140 (add_file): Restore old file merging code, but only merge files if
2142 (ecoff_directive_loc): Clear fMerge field of current file.
2143 (ecoff_generate_asm_lineno): Likewise.
2145 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2147 * doc/c-d10v.texi: Fix typo.
2150 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2152 * config/tc-v850.c (md_assemble): Correct bit masking for
2153 hi and lo expressions.
2155 * config/tc-v850.c (md_assemble): Rough cut at demanding
2156 "ep" or "r30" in sst and sld instructions.
2157 (md_apply_fix3): Don't abort. Just warn that we don't
2160 * config/tc-v850.c (CC_NAME_CNT): Define.
2161 (cc_name): New function.
2162 (md_assemble): Handle V850_OPERAND_CC correctly.
2164 * config/tc-v850.c (md_assemble): Don't forget to initialize
2167 * config/tc-v850.c (reg_name_search): Generalize to search
2168 any given register table.
2169 (register_name): Pass appropriate table and size to reg_name_search.
2170 (system_register_name): New function.
2171 (SYSREG_NAME_CNT): Define.
2172 (md_assemble): Handle operands which are system registers.
2174 * config/tc-v850.c (md_assemble): If we find a register, but the
2175 opcode doesn't want a register, then we don't have a match.
2176 (md_assemble): Get size of the instruction from the opcode table.
2179 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2181 * configure.in: Set and substitute HLDENV.
2182 * configure: Rebuild.
2183 * Makefile.in (HLDENV): New variable.
2184 (as.new): Use $(HLDENV).
2186 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2187 if an array dimension is not known.
2189 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2191 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2192 * doc/c-d10v.texi: Cleanup.
2195 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2197 * config/tc-v850.c: New file.
2198 * config/tc-v850.h: New file.
2199 * configure (v850-*-elf): New target.
2200 * configure.in (v850-*-elf): New target.
2203 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2205 * doc/c-d10v.texi: New file.
2206 * doc/all.texi: Added D10V stuff.
2207 * doc/as.texinfo: Added D10V stuff.
2209 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2211 * config/tc-d10v.c: All references to defined symbols should
2212 now use the optimal instruction. .float and .double now work.
2214 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2216 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2217 section address for the i960 as is done for the i386.
2219 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2221 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2222 case, forward-include bfd/elf-bfd.h.
2224 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2226 * config/tc-d10v.c: Add additional information to the opcode
2227 table to help determinine which instructions can be done
2230 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2232 * config/tc-arm.c: Major changes to add Thumb support, with lots
2233 of change input from <rearnsha@armltd.co.uk>.
2234 Reverted to INSN_SIZE macro, rather than insn_size variable.
2235 (insns): Added ARM "bx" instruction support.
2236 (tinsns): Added Thumb instruction definition structure.
2237 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2238 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2239 (opcode_select,s_arm,s_thumb,s_code): Added.
2240 (decode_shift): Allow upper-case RRX.
2241 (do_ldst): Simpler halfword support.
2242 (do_ldmstm): Improved.
2243 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2244 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2245 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2246 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2247 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2249 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2250 (md_parse_option): Add support for -mthumb.
2251 (md_show_usage): Updated to reflect new command line option.
2252 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2253 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2254 fragment information to be held.
2256 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2258 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2259 non-null, but is a constant.
2260 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2261 so that error reporting will work correctly.
2263 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2265 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2266 against weak symbols.
2268 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2270 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2271 (ppc_force_relocation): Declare if OBJ_XCOFF.
2272 * config/tc-ppc.c (ppc_force_relocation): New function if
2275 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2277 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2279 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2281 * config/tc-d10v.c: Fix problem with relocs.
2283 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2285 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2286 with nops if not in data_section or bss_section.
2288 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2290 Add support for openVMS/Alpha.
2291 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2292 * config/obj-evax.c: New file.
2293 * config/obj-evax.h: New file.
2294 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2296 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2297 defined. Add case for bfd_target_evax_flavour.
2298 * config/vms-a-conf.h: New file.
2299 * conf-a-gas.com: New file.
2300 * configure.in: Add target alpha-*-*vms*.
2301 * configure: Rebuild.
2302 * makefile.vms: New file.
2303 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2304 Don't call ffs on openVMS/Alpha.
2306 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2308 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2309 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2311 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2312 (NEED_DECLARATION_SBRK): New macro.
2313 * configure, conf.in: Rebuild.
2314 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2315 (strstr): Declare if NEED_DECLARATION_STRSTR.
2316 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2318 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2320 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2321 by a constant before entering the main switch. Reject attempts to
2322 apply an arithmetic function to non-absolute symbols, except for
2323 the special case of subtraction of two symbols in the same
2326 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2327 not to more than a 16 byte boundary.
2329 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2330 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2331 (tc_gen_reloc): If out of memory call as_fatal rather than
2332 assert. If no howto found, call as_bad_where rather than
2333 as_fatal. Change the error message slightly. Set howto to a
2334 non-NULL value in order to keep going.
2336 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2338 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2340 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2342 * config/tc-h8300.c (get_specific): New operand "size" derived
2343 from ".b", ".w" and ".l" extensions. All callers changed. If
2344 the base instruction has no operands, then use the size to
2345 determine which specific instruction to use.
2347 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2349 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2351 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2353 * config/tc-mips.c (md_section_align): Don't change addr if
2356 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2358 * config/tc-hppa.c: Revert yesterday's changes.
2360 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2362 * config/tc-d10v.c: Disable range checking on 16-bit values.
2364 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2366 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2367 not just the ones that don't match.
2369 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2371 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2373 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2375 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2376 pre-cursor to adding Thumb support. Also added cpu_variant flag
2377 information to each of the asm_flg structures.
2378 (md_parse_option): Updated ARM7 parsing to allow 't' for
2379 thumb/halfword support, aswell as 'm' for long multiply.
2380 (md_show_usage): Updated help message.
2381 (md_assemble): Check that instruction flags are applicated to the
2382 current cpu variant.
2383 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2384 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2385 signextension instructions.
2386 (do_ldst): Generate halfword and signextension variants if
2387 mnemonic flags match.
2388 (ldst_extend): Do not allow shifts in the offset field of halfword
2389 or signextension instructions.
2390 (validate_offset_imm): Provide check on halfword and signextension
2392 (add_to_lit_pool): Merge identical literal pool values.
2394 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2396 * config/tc-hppa.c (selector_table): Add 'E' selector.
2397 (cons_fix_new_hppa): Don't coke on e_esel.
2398 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2399 to help generate exception handling tables.
2400 (md_apply_fix): Don't try to apply fixups with an e_esel
2402 (hppa_fix_adjustable): Fixups with e_esel selectors
2405 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2407 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2410 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2412 * config/tc-d10v.c: Added lots of error checking. Added hacks
2413 to support accumulator shifts.
2415 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2417 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2418 (S_CLEAR_EXTERNAL): Likewise.
2419 (S_SET_WEAK): Remove error; just let .weak override.
2421 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2423 * config/tc-d10v.c (md_assemble): Now handles multiline
2426 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2428 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2429 Added kludge for divs instruction. Fixed minor problem with
2430 multiple text sections.
2431 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2433 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2435 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2436 addresses to be right-shifted by 2.
2438 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2440 * config/tc-d10v.c: Many changes to get relocs working.
2441 (register_name): No longer creates a symbol for register names.
2442 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2443 (d10v_insert_operand): Now works correctly for either container.
2444 * config/tc-d10v.h (d10v_cleanup): Declare.
2446 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2448 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2449 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2451 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2453 * tc-alpha.c: Patches to track current minimum alignment to reduce
2454 the number of fragments created with frag_align.
2455 (alpha_current_align): New static variable.
2456 (s_alpha_text): Reset alignment to 0.
2457 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2458 (s_alpha_stringer, s_alpha_space): New functions.
2459 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2460 (alpha_cons_align): New function to replace both of them.
2461 (emit_insn): Only align if alpha_current_align is less than 2;
2462 reset alpha_current_align to 2.
2463 (s_alpha_gprel32): Likewise.
2464 (s_alpha_section): New function. Basically duplicate the other
2465 alpha section change hooks. Only define for ELF.
2466 (s_alpha_float_cons): Simplify alignment handling.
2467 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2468 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2469 Don't define the s_alpha_cons pseudo-ops. Do define
2470 s_alpha_stringer and s_alpha_space pseudo-ops.
2471 (alpha_align): Skip if less than current default alignment. Set
2473 * tc-alpha.h (md_flush_pending_output): Remove.
2474 (md_cons_align): Add.
2476 * tc-alpha.c: Add oodles of function description comments.
2477 (md_bignum_to_chars): Remove; there are no callers.
2478 (md_show_usage): Mention some more variants.
2480 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2482 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2483 * configure.in (sparc-*-sysv4*): New target.
2484 * configure: Rebuild.
2486 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2487 uaxword to use s_uacons.
2488 (sparc_no_align_cons): New static variable.
2489 (s_uacons): New static function.
2490 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2493 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2495 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2496 5 with regard to shared libraries.
2497 * configure: Rebuild.
2499 * config/tc-m68k.c (m68k_ip): Use the correct length when
2500 allocating space for the unsupported architecture error message.
2502 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2504 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2506 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2508 * config/tc-d10v.c: New file.
2509 * config/tc-d10v.h: New file.
2510 * configure (d10v-*-elf): New target.
2511 * configure.in (d10v-*-elf): New target.
2513 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2515 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2517 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2519 * config/tc-alpha.c (alpha_align): Change fill parameter
2520 to a pointer. Take NULL as 0 or nop depending on section. Change
2522 (s_alpha_align): Rename local variables.
2524 * doc/as.texinfo (.align): Document action of omitted
2527 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2529 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2530 when an unsupported PC relative reloc is seen, rather than calling
2533 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2534 Instead, check state when '#' comment is seen.
2536 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2538 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2540 (tc_gen_reloc): If fixup was changed to be PC relative, change
2541 reloc type accordingly. Use name of reloc in error message.
2543 * as.h: Don't define const or volatile.
2544 * flonum.h: Don't define const.
2546 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2547 if fx_pcrel is set. Correct setting the addend case in the
2548 OBJ_ELF case (from Andreas Schwab
2549 <schwab@issan.informatik.uni-dortmund.de>).
2550 (md_show_usage): Correct -mfc5200 to -m5200.
2552 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2554 * doc/c-m68k.texi: Document -m5200 flag.
2555 * doc/as.texinfo: Likewise.
2557 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2560 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2562 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2563 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2565 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2567 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2569 * Released binutils 2.7.
2571 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2573 * config/tc-mips.c (mips_ip): Only perform range check when
2574 dealing with O_constant expressions.
2576 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2578 * m68k-parse.h (m68k_register): Add new coldfile control
2581 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2582 array of control registers for the coldfire.
2583 (cpu_of_arch): Added mcf5200.
2584 (archs): Added mcf5200.
2585 (init_table): Add new control registers.
2586 (m68k_ip): Added support for new control registers.
2587 (m68k_init_after_args): Likewise.
2589 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2591 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2593 * read.h (is_it_end_of_statement): Declare.
2594 * read.c (is_it_end_of_statement): Remove declaration.
2596 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2598 (md_assemble): Fix handling of @l with an unsigned constant. Add
2599 default case to reloc switch.
2601 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2603 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2604 * ecoff.c (last_lineno): New static variable.
2605 (add_procedure): Set last_lineno.
2606 (ecoff_directive_loc): Likewise.
2607 (ecoff_generate_asm_lineno): Likewise.
2608 (ecoff_fix_loc): New function.
2609 * ecoff.h (ecoff_fix_loc): Declare.
2610 * config/tc-mips.c (append_insn): When inserting nops, and using
2611 ECOFF debugging, call ecoff_fix_loc.
2613 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2615 * config/tc-h8300.c (build_bytes): If an operand type is
2616 marked as SRC_IN_DST retrieve it from the "destination" op.
2618 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2620 * configure.in (arm-*-riscix*): Set emulation to riscix.
2621 * configure: Rebuild.
2622 * config/te-riscix.h: New file to define TE_RISCIX.
2624 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2626 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2628 * Makefile.in (config.status): Just run config.status as other
2631 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2633 * mpw-config.in (TARGET_OS): Add definition to conf.
2635 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2637 * config/tc-mips.c (append_insn): Parenthesize
2638 cop_interlocks expressions.
2640 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2642 * listing.c (listing_print): Close the listing file if it is not
2643 stdout. Close the other files opened for the listing.
2645 * config/tc-sparc.h (md_cons_align): Define.
2646 (sparc_cons_align): Declare.
2647 (HANDLE_ALIGN): Define.
2648 (sparc_handle_align): Declare.
2649 * config/tc-sparc.c (sparc_cons_align): New function.
2650 (sparc_handle_align): New function.
2651 * read.c (cons_worker): Call md_cons_align if it is defined.
2653 * as.h (struct frag): Add fr_file and fr_line fields.
2654 * frags.c (frag_new): Set fr_file and fr_line.
2655 (frag_var): Likewise.
2656 (frag_variant): Likewise.
2658 * as.h (struct frag): Remove unused align_mask and align_offset
2661 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2662 From <uddeborg@carmen.se>.
2664 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2666 * configure.in (mips-*-osf*): New target.
2667 * configure: Rebuild.
2669 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2671 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2673 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2674 between co-processor comparisons and branches for the VR4300.
2676 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2678 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2679 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2681 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2682 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2683 includedir): Use autoconf set values.
2686 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2688 * listing.c (listing_eject): Don't do anything if listing is 0.
2689 (listing_list): Likewise.
2690 (listing_source_line): Likewise.
2691 (listing_title): Don't save title if listing is 0.
2692 (listing_source_file): Check listing rather than listing_tail.
2694 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2695 using shared libraries.
2696 * configure: Rebuild.
2698 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2700 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2701 absolute expression if a relocation type was specified.
2703 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2705 * configure.in: Add support for *-*-rtems* configurations.
2706 * configure: Rebuild.
2708 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2710 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2711 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2712 opcodes library for alpha.
2713 * configure: Rebuild with autoconf 2.10.
2714 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2715 use new opcode table.
2716 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2717 (LOCAL_LABEL): Define differently if OBJ_ELF.
2718 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2719 * config/alpha-opcode.h: Remove.
2720 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2721 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2722 include/opcode/alpha.h rather than config/alpha-opcode.h.
2724 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2726 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2727 relocation symbol was not resolved.
2728 * config/obj-coff.c (do_relocs_for): Likewise.
2730 * write.c (adjust_reloc_syms): Refetch the symbol section after
2731 calling S_GET_VALUE, since it may have changed.
2733 * expr.c (struct expr_symbol_line): Define.
2734 (expr_symbol_lines): New static variable.
2735 (make_expr_symbol): Add entry to expr_symbol_lines.
2736 (expr_symbol_where): New function.
2737 * expr.h: Use extern on function declarations.
2738 (expr_symbol_where): Declare.
2739 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2740 rather than printing the meaningless name of an expression
2743 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2745 * config/tc-i386.c (md_number_to_chars): Deleted.
2746 * config/tc-i386.h (md_number_to_chars): New macro.
2748 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2750 (load_symbol_address, load_expression): Use build_mem.
2751 (build_operate): New function.
2752 (emit_addq_r): Use it.
2754 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2756 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2758 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2760 * config/tc-vax.h (NOP_OPCODE): Define.
2762 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2764 * config/obj-vms.h (S_IS_COMMON): Define.
2765 (S_IS_LOCAL): Check for \002 as well as \001.
2766 (LONGWORD_ALIGNMENT): New macro.
2767 (SUB_SEGMENT_ALIGN): Use it.
2769 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2771 * config/vms-conf.h: Reconcile with conf.in.
2773 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2775 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2778 * doc/as.texinfo: Document that any number of hex digits can
2781 * as.c (struct defsym_list): Define.
2782 (defsyms): New static variable.
2783 (parse_args): Just put --defsym arguments on defsyms list, rather
2785 (main): Define defsyms after output file is created.
2787 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2788 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2790 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2791 insn_error rather than calling check_absolute_expr.
2793 * as.c (emulation_name): Remove unused static variable.
2794 (default_emul_bfd_name): Add return NULL to avoid warning.
2795 * ecoff.c (ecoff_stab): Remove unused variables name and
2797 * frags.c (frag_new): Remove unused variable tmp.
2798 * hash.c (hash_grow): Parenthesize + within <<.
2799 (hash_print_statistics): Use %lu, not %d, to print unsigned
2801 * messages.c: Include "libiberty.h".
2802 (fprint_value): Add cast to avoid printf warning.
2803 (sprint_value): Likewise.
2804 * read.c: Include "ecoff.h".
2805 (emit_expr): Add casts to avoid printf warnings.
2806 * read.h: Use extern for function declarations.
2807 (pop_insert): Declare.
2808 * stabs.c: Include "ecoff.h".
2809 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2810 former_last_fragP, and new_fragP.
2811 * subsegs.h (subsegs_print_statistics): Declare.
2812 * symbols.c (debug_verify_symchain): Change macro to discard
2814 * write.c (dump_section_relocs): Likewise.
2815 * write.h: Use extern for function declarations.
2816 (write_print_statistics): Declare.
2817 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2819 * config/e-mipself.c (mipself_bfd_name): Likewise.
2820 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2822 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2823 emit relocations against external symbols.
2825 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2826 message if bfd_reloc_type_lookup fails, rather than calling
2829 * config/tc-alpha.c (alpha_force_relocation): Add
2830 BFD_RELOC_12_PCREL to switch.
2832 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2834 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2835 TE_PE (Lfoo, not .Lfoo).
2837 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2839 * read.c (s_fill): Don't warn about a zero repeat count.
2841 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2842 coprocessor register.
2844 * config/tc-i386.c (md_assemble): When checking the size of a
2845 register to set the size of an instruction, do a bitwise and with
2846 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2849 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2851 * config/tc-h8300.c (parse_reg): Tweak error messages.
2852 (build_bytes): Likewise.
2853 (skip_colonthing): Handle :32 suffix.
2854 (get_specific): Promote L_24 to L_32 if it makes a match.
2855 Don't always promote L_8 to L_16.
2856 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2858 * config/tc-h8300.c (Smode): New variable.
2859 (h8300hmode): Turn off Hmode.
2860 (h8300smode): New function. Turn on Smode and Hmode.
2861 (md_pseudo_table): New ".h8300s" pseudo-op.
2862 (parse_reg): Handle "exr" register.
2863 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2864 Handle "mach" and "machl" operands for ldmac.
2865 (get_specific): Handle "stm.l" and "ldm.l".
2866 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2867 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2870 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2872 * doc/as.texinfo: Reorder chapter of machine dependent options so
2873 that it is sorted by chip name.
2875 * doc/as.texinfo: Use consistant spelling of Vax.
2876 * doc/c-vax.texi: Likewise.
2878 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2880 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2882 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2883 (md_apply_fix): Likewise.
2884 (pa_try): New function.
2885 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2887 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2889 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2890 (pa_level): New function.
2892 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2894 * listing.c (listing_newline): Don't do anything if listing is 0.
2896 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2898 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2899 symbol_create, not symbol_new.
2901 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2903 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2904 absolute symbol unless TC_FORCE_RELOCATION returns true.
2906 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2908 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2909 the symbol to a pointer. Don't set previous_file_symbol.
2910 Simplify symbol list rearrangement.
2911 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2912 (coff_adjust_symtab): Don't check previous_file_symbol.
2914 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2916 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2918 (md_pseudo_table): Add ppc_elf_lcomm.
2920 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2922 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2923 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2924 (md_begin): Add digits to alt_notend_table.
2925 (md_parse_option): Make s a const pointer.
2927 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2928 (s_empty): New static function.
2930 * config/obj-coff.c (struct filename_list): Only define if not
2932 (filename_list_head, filename_list_tail): Likewise.
2933 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2934 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2935 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2936 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2937 remove the new symbol from the list.
2938 (obj_coff_endef, both versions): Call tag_insert even if there is
2939 an old symbol with the same name, if the old symbol does not
2941 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2942 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2943 symbol that will be moved to the end of the symbol list.
2944 (coff_adjust_section_syms): Always call section_symbol for .text,
2946 (coff_frob_section): Likewise. Also, remove unused variable
2949 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2950 manipulating frags directly.
2951 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2954 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2955 whether the next character is '*' before checking whether we are
2956 at the start of a line. Permit LINE_COMMENT_START to start a
2957 comment in state 1 (seen some whitespace) as well, to match the
2960 * gasp.c (do_align): Permit a fill value for .align.
2962 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2964 * read.c (next_char_of_string): Warn if a newline is seen in the
2965 middle of a string. Call bump_line_counters when appropriate.
2967 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2969 * symbols.c (colon): Use LOCAL_LABEL.
2971 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2973 * Makefile.in (install): Don't check to see if tooldir exists.
2974 Make $(tooldir) and $(tooldir)/bin.
2976 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2978 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2981 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2983 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2984 insn_error. Don't put the string "ERROR" in insn_error. Set
2985 insn_error rather than calling as_warn for an unsupported opcode.
2987 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2989 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2990 before permitting -64.
2991 * output-file.c (output_file_create): Remove duplicate
2994 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2996 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2997 section rather than a .reginfo section.
2998 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3001 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3002 bit value with the high bit set.
3004 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3006 * read.c (s_lcomm): Set section flags for .sbss section.
3008 * config/tc-mips.c (mips_64): New static variable.
3009 (mips_target_format): If mips_64, return elf64 targets rather than
3011 (md_longopts): Add "32" and "64".
3012 (md_parse_option): Handle -32 and -64.
3013 (md_show_usage): Mention -32 and -64.
3014 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3017 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3019 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3020 for Solaris compatibility.
3022 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3023 .stabd with 4 arguments into a .stabn.
3025 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3027 * config/tc-mips.c (macro): When passing X_add_number to
3028 macro_build, cast it to int first.
3030 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3032 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3033 created by emit_expr.
3035 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3036 as_perror rather than assert.
3038 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3040 * config/tc-mips.c (mips_ip): Mark sections created to hold
3041 floating point information as read only.
3043 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3045 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3047 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3049 * read.c (potable): Add .skip as a synonym for .space.
3051 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3052 4 arguments, providing the 4th argument is 0, to allow
3053 compatibility with the Solaris assembler.
3055 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3057 * config/tc-sh.h (struct sh_segment_info_type): Define.
3058 (TC_SEGMENT_INFO_TYPE): Define.
3059 (sh_frob_label): Declare.
3060 (tc_frob_label): Define.
3061 (sh_flush_pending_output): Declare.
3062 (md_flush_pending_output): Define.
3063 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3064 reloc before the instruction if necessary.
3065 (sh_frob_label): New function.
3066 (sh_flush_pending_output): New function.
3067 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3068 when looking for the reloc for the target of .uses.
3069 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3070 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3072 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3073 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3074 the absolute symbol.
3076 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3077 TC_SEGMENT_INFO_TYPE is defined.
3079 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3081 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3082 matches the register size.
3084 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3086 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3088 (do_relocs_for): Likewise.
3089 (fixup_segment): Don't just quit if linkrelax is set. Try to
3090 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3093 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3095 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3096 relative relocations with -mrelocatable. Also allow unfixed
3097 relocs in .ex_shared.
3099 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3101 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3102 non-zero before assuming this is a long file name.
3103 (w_strings): Likewise.
3104 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3106 * config/obj-coff.c (w_strings): Move declaration of i inside
3107 #ifdef block which uses it.
3109 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3111 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3112 "relaxmode". Output relocs which identify various relaxing
3113 possibilities for mov.[bwl] instructions.
3114 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3116 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3118 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3119 (MD_APPLY_FIX3): Define.
3120 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3122 (md_apply_fix3): Renamed from md_apply_fix.
3123 If pcrel reloc and symbol is in different section, undo effects
3126 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3128 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3129 any reloc with an LR% or RR% field selector for SOM.
3131 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3133 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3136 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3138 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3140 (yank_symbols): Likewise.
3142 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3144 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3145 BFD_ASSEMBLER, add name field.
3146 * config/obj-coff.c: Include "libiberty.h".
3147 (coff_header_append): Handle long section names.
3148 (crawl_symbols): Just use the name field for the symbol name,
3149 without worrying about null byte termination.
3150 (w_strings): Handle long section names.
3151 (write_object_file): Likewise. Also, use the name field, rather
3153 (obj_coff_add_segment): Permit long section names.
3154 (obj_coff_init_stab_section): Use the name field, rather than
3156 (adjust_stab_section): Likewise.
3157 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3159 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3160 (mem_fmt): Likewise.
3161 (md_apply_fix): Don't check fx_im_disp field.
3163 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3165 * configure.in: Add * after sparc*-*-vxworks.
3166 * configure: Rebuild.
3168 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3169 define it to comment_chars. Use tc_comment_chars rather than
3171 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3172 * config/tc-m68k.h (tc_comment_chars): Define.
3173 (m68k_comment_chars): Declare.
3174 * config/tc-m68k.c (m68k_comment_chars): Rename from
3175 comment_chars. Change into a pointer rather than an array.
3176 (md_longopts): Add "bitwise-or".
3177 (md_parse_option): Handle OPTION_BITWISE_OR.
3178 (md_show_usage): Mention --bitwise-or.
3179 * doc/c-m68k.texi: Document --bitwise-or.
3181 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3183 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3186 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3187 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3188 correct handling of input line pointer, and call
3189 demand_empty_rest_of_line.
3191 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3193 * config/tc-sparc.c (in_bitfield_range): New static function.
3194 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3195 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3196 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3197 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3198 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3200 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3202 * config/obj-coff.c: BFD_ASSEMBLER:
3203 (coff_last_bf): New static variable.
3204 (coff_frob_symbol): Set endndx of a .bf symbol.
3206 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3207 (last_bfP): New static variable.
3208 (yank_symbols): Set endndx of a .bf symbol.
3210 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3212 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3213 and -s options. Add -be for good measure.
3215 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3217 * read.c (s_space): Support non-constant fill value. Handle fill
3218 value correctly for a size other than 1.
3220 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3222 * config/tc-arm.c (my_get_float_expression): Update call to
3223 gen_to_words, X_PRECISION changed from 6 to 5.
3225 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3227 * config/tc-ppc.c (register_name,reg_name_search): Move register
3228 name lookup from PE specific code to all targets. Add support for
3229 -mregnames/-mno-regnames to control whether register names are
3231 (md_assemble): Call register_name for all platforms.
3232 (md_parse_option): Add support for -mregnames/-mno-regnames.
3234 * configure.in (powerpcle*-*-solaris): Add support.
3235 (powerpc*-*-linux): Ditto.
3236 * configure: Regenerate.
3238 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3240 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3242 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3243 be associated with a single %lo reloc.
3245 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3246 before comparing against MAX_GPREL_OFFSET, so that negative
3247 numbers are handled correctly.
3250 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3252 * config/tc-sparc.c (last_insn): New static variable.
3253 (md_assemble): Warn about putting floating point branches in a
3254 delay slot. If architecture is less than v9, insert NOP
3255 instructions between floating point instructions and floating
3256 point branches. (The SunOS assembler does both these operations.)
3257 Save the last instruction opcode.
3258 (sparc_ip): Add pinsn parameter. Change caller.
3260 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3261 for byte jump to next instruction to skip empty frags.
3263 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3265 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3266 for addq with a 16 bit signed value, just emit a lda instruction
3269 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3271 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3274 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3276 * configure.in: Permit --enable-shared to specify a list of
3278 * configure: Rebuild.
3280 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3282 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3283 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3285 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3287 * config/atof-ieee.c: Fix handling of denormalized extended
3288 precision numbers and overflow/underflow detection.
3289 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3290 not include the 16 bit gap in the m68k extended precision format.
3292 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3294 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3296 * configure: Rebuild.
3298 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3300 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3301 be accessed using the $gp register.
3302 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3304 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3306 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3307 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3309 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3311 * read.c (get_line_sb): Bump line counters based on
3312 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3313 call LISTING_NEWLINE.
3314 (s_macro): Don't call demand_empty_rest_of_line.
3315 * app.c (do_scrub_chars): When handling C style comments, unget
3318 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3320 * read.h (enum linkonce_type): Define.
3321 (s_linkonce): Declare.
3322 * read.c (potable): Add "linkonce".
3323 (s_linkonce): New function.
3324 * subsegs.h (segment_info_type): Add linkonce field to
3325 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3326 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3327 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3328 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3330 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3331 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3332 entry based on the linkonce field in segment_info.
3333 * doc/as.texinfo: Document .linkonce.
3335 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3337 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3339 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3341 * stabs.c (s_stab_generic): Call the listing functions before
3342 doing the rest of the processing, which may involve freeing the
3343 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3344 SEPARATE_STAB_SECTIONS case.
3346 * config/tc-hppa.c: Remove nested comment.
3347 (tc_gen_reloc): Move label done inside the ifdef in which it is
3349 (md_apply_fix): Pass pointers to correct types to libhppa.h
3350 functions. Always return a value.
3352 * config/tc-mips.h (tc_frob_file): Define.
3353 (mips_frob_file): Declare.
3354 * config/tc-mips.c (struct mips_hi_fixup): Define.
3355 (mips_hi_fixup_list): New static variable.
3356 (imm_unmatched_hi): New static variable.
3357 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3358 offset_reloc. Pass imm_unmatched_hi to append_insn.
3359 (append_insn): Add unmatched_hi parameter. If it is set, add the
3360 new fixup to mips_hi_fixup_list. Change all callers.
3361 (mips_ip): Set imm_unmatched_hi when appropriate.
3362 (mips_frob_file): New function.
3364 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3366 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3367 * configure: Regenerated.
3369 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3371 * as.c (main): Call bfd_set_error_program_name.
3373 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3375 * as.h (strdup): Don't declare.
3376 * stabs.c: Include libiberty.h
3377 (get_stab_string_offset): Use xstrdup rather than strdup.
3378 (s_stab_generic): Likewise.
3379 * as.c (parse_args): Likewise.
3380 * read.c (s_mri_sect): Likewise.
3382 * gasp.c (change_base): Recognize \(...) construct documented to
3383 pass through enclosed characters literally through to the output.
3384 (process_assigns): Likewise. Also, be more careful to avoid
3385 looking past the end of the buffer.
3387 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3389 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3390 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3392 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3394 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3396 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3398 * config/alpha-opcode.h: Added cvtst instruction.
3400 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3402 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3403 string. Extract the addend from the result of expression.
3405 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3407 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3408 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3409 mode, change the state to 3 rather than 1.
3411 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3413 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3414 correspond to 11 March change.
3416 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3418 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3419 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3421 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3423 * configure: Rebuild with autoconf 2.8.
3425 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3427 * config/atof-ieee.c (gen_to_words): Improve handling of
3428 X_PRECISION numbers. Based on patches from Andreas Schwab
3429 <schwab@issan.informatik.uni-dortmund.de>.
3431 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3433 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3435 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3436 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3437 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3438 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3441 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3443 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3445 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3447 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3448 (pa_def_subspaces): Add $MILLICODE$.
3449 (pa_spaces_begin): Set section flags for $MILLICODE$.
3451 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3453 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3454 not SHT_NOBITS. Don't tamper with flags based on type if a
3455 special section was found (revert Feb 29 change).
3457 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3458 if aligning to a longword boundary or greater.
3460 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3462 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3464 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3466 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3467 * configure: Regenerated.
3469 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3471 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3472 R_N1SEL since they're not defined for old versions of hpux.
3474 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3475 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3476 R_N0SEL and R_N1SEL.
3478 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3480 * flonum-konst.c: Add two more constants for 1e+-2048 and
3481 1e+-4096, and correct the other constants.
3483 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3485 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3487 * config/obj-elf.c (obj_elf_section): Allow predefined section
3488 types to set the nobits type. Avoid a shadowed declaration.
3490 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3492 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3493 reduce relocs using e_nlrsel field selectors.
3495 * write.c (fix_new_exp): Don't use #elif. Some compilers
3498 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3500 (pa_chk_field_selector): Handle new field selectors for SOM.
3502 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3504 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3505 * configure: Rebuild.
3506 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3507 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3509 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3512 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3514 * mpw-make.sed: Update to handle shared library support.
3516 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3518 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3519 the insn on mismatch.
3521 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3523 * configure.in: Add support for a29-coff.
3524 * configure: Rebuild.
3526 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3528 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3529 of the section when looking for the R_SH_USES fixup, because the
3530 frag addresses have not yet been adjusted.
3532 * gdbinit.in: Set a breakpoint on as_warn_where.
3534 * config/tc-mips.c (macro): Add missing arguments to macro_build
3535 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3537 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3539 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3540 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3542 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3544 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3546 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3548 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3549 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3550 Recognize [uU] format args as sparclet cpregs.
3552 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3554 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3557 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3559 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3560 well as S_IS_EXTERNAL.
3561 (tc_fix_adjustable): Likewise.
3562 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3563 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3565 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3566 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3568 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3570 * config/tc-sparc.c (max_architecture): Change to sparclite for
3572 (default_compatible): Delete.
3573 (sparc_ffs): New function.
3574 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3575 (sparc_ip): Rewrite architecture match and bump logic.
3577 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3579 * configure.in: Check for 'do not mix' from native linker before
3580 trying to use -rpath.
3581 * configure: Rebuild.
3583 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3585 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3586 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3587 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3588 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3590 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3591 to the symbol lnnoptr field, to get the correct file offset.
3593 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3595 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3596 symbols that are not function, file, or section symbols to be
3599 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3601 * configure: Set and substitute RPATH_ENVVAR.
3602 * configure: Rebuild.
3603 * Makefile.in (RPATH_ENVVAR): New variable.
3604 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3606 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3607 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3608 * configure: Rebuild.
3610 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3612 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3613 appropriate flags in BFD section.
3615 * configure.in (m68k-*-psos*): New target.
3616 * configure: Rebuild.
3617 * config/te-psos.h: New file.
3618 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3621 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3623 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3624 * configure.in: Remove duplicate setting of cpu_type. Check
3625 whether opcodes library is required for on all targets, not just
3627 * configure: Rebuild.
3629 * config/tc-mips.c (mips_big_got): New static variable.
3630 (s_extern): Don't declare.
3631 (reg_needs_delay): New static function.
3632 (macro_build): Permit GOT/CALL_HI/LO relocs.
3633 (macro_build_lui): If place is not NULL, use the number in the
3635 (load_address): Handle mips_big_got case.
3636 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3638 (OPTION_XGOT): Define.
3639 (md_longopts): Add "xgot" if OBJ_ELF.
3640 (md_parse_option): Handle -xgot.
3641 (md_show_usage): Mention -xgot.
3642 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3643 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3645 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3647 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3648 the byte relocation, point it to the low byte of the word.
3650 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3652 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3653 * configure: Rebuild.
3655 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3657 * configure.in: Recognize any sparc* cpu.
3658 * configure: Regenerated.
3660 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3662 * read.c (potable): Add "mri" and ".mri".
3663 (s_mri): New function.
3664 * read.h (s_mri): Declare.
3665 * app.c (scrub_m68k_mri): New static variable.
3666 (mri_pseudo): New static variable.
3667 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3668 flag_m68k_mri. Initialize scrub_m68k_mri.
3669 (mri_state, mri_last_ch): New static variables.
3670 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3672 (app_push): Save new fields.
3673 (app_pop): Restore new fields.
3674 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3675 If TC_M68K, use a trivial state machine to look for occurrences of
3676 the .mri pseudo-op, and change the mode appropriately.
3677 * as.h (do_scrub_begin): Update prototype.
3678 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3680 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3682 (m68k_mri_mode_change): New function.
3683 (md_parse_option): Set reg_prefix_optional_seen.
3684 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3685 (MRI_MODE_CHANGE): Define.
3686 * doc/as.texinfo: Document .mri pseudo-op.
3688 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3691 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3693 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3694 * config/m68k-parse.h (enum pic_relocation): Define.
3695 (struct m68k_exp): Add pic_reloc field.
3696 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3697 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3698 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3700 * config/tc-m68k.c: Delete definition of NO_RELOC.
3701 (struct m68k_it): Add pic_reloc field.
3702 (add_fix): Copy over pic_reloc field.
3703 (md_pseudo_table): Interpret .align parameter as byte count.
3704 (mote_pseudo_table): Likewise.
3705 (tc_m68k_fix_adjustable): New function.
3706 (get_reloc_code): New function.
3707 (md_assemble): Use it as last argument to fix_new_exp.
3708 (md_apply_fix_2): For a relocation against a symbol don't put the
3709 addend into the data.
3710 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3711 (m68k_ip): Don't relax an operand that requires pic relocation.
3712 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3714 * write.c (fixup_segment): Don't add symbol value to addend if
3715 TC_M68K and OBJ_ELF.
3716 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3717 (motorola_operand): Add rule for `(zapc, EXPR)'.
3719 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3721 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3722 *really* is permissible before the comma.
3724 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3726 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3727 inserting nop instructions.
3729 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3731 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3733 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3735 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3736 class setting for a CALLNAME symbol in COFF.
3738 * read.c (potable): Pass negative numbers for new .balign[wl] and
3739 .p2align[wl] pseudo-ops.
3740 (s_align_bytes): Treat a negative argument as specifying the fill
3742 (s_align_ptwo): Likewise.
3744 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3746 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3747 (do_align): Take new len parameter. Change all callers. Pass it
3749 (s_align_bytes): Arg now indicates the length of the fill pattern.
3750 (s_align_ptwo): Likewise.
3751 * config/obj-coff.c (write_object_file): Pass length to
3753 * config/tc-i386.h (md_do_align): Take new len parameter.
3754 * config/tc-m88k.h (md_do_align): Likewise.
3755 * config/tc-m88k.c (m88k_do_align): Likewise.
3756 * config/tc-sh.h (md_do_align): Likewise.
3757 * config/tc-sh.c (sh_do_align): Likewise.
3758 * doc/as.texinfo: Document new pseudo-ops.
3760 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3761 done in cvt_frag_to_fill.
3763 * config/tc-sh.h (sh_do_align): Declare.
3764 (md_do_align): Define.
3765 * config/tc-sh.c (sh_do_align): New function.
3767 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3768 difference if the next address is before the current one.
3770 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3771 (archs): Initialize new field.
3772 (m68k_ip): Don't list alias names when listing CPUs which support
3775 * as.c (main): Call parse_args before read_begin.
3776 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3777 front of generated pseudo-ops.
3778 * read.c (potable): Ignore "name".
3779 (s_app_file): Permit a single quote after the string, since one
3780 may appear in m68k MRI mode.
3782 * configure.in: Check for --enable-shared. If linking against
3783 shared BFD and opcodes, fix library name on SunOS, and try to set
3785 * configure: Rebuild.
3787 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3789 * as.h (flag_m68k_mri): Declare.
3790 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3791 * Many files: For MRI syntax that is specific to the m68k MRI
3792 assembler, check flag_m68k_mri rather than flag_mri or
3793 MRI_MODE_NEEDS_PSEUDO_DOT.
3795 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3797 * config/tc-i960.c (ARCH_HX): Define.
3799 (targ_has_sfr): Handle ARCH_HX.
3800 (targ_has_iclass): Handle ARCH_HX.
3801 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3802 (tc_headers_hook): If the architecture was specified explicitly,
3803 use it when setting the flags. Set the extern variable coff_flags
3804 rather than headers->filehdr.f_flags, since the latter is set
3805 unconditionally in obj-coff.c.
3806 (i960_handle_align): Remove unused variable fixp.
3808 Support for building bfd and opcodes as shared libraries, based on
3809 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3810 * configure.in: Set OPCODES and BFD to search directories.
3811 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3812 * configure: Rebuild.
3813 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3814 (LIBDEPS): New variable.
3815 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3816 $(HLDFLAGS) in link.
3817 (check): Set LD_LIBRARY_PATH in the environment.
3819 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3821 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3822 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3823 read-only, not read/write.
3825 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3827 * Makefile.in (INSTALL_XFORM): Remove -e.
3829 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3831 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3832 than comparing S_GET_SEGMENT to undefined_section.
3833 (write_object_file): Skip symbols which were equated to an
3834 undefined or common symbol.
3835 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3836 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3838 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3839 or S_IS_COMMON call S_GET_VALUE.
3840 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3841 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3842 to an undefined or common symbol, convert the reloc to be against
3844 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3845 undefined or common symbol.
3846 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3847 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3848 to an undefined or common symbol, convert the reloc to be against
3850 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3851 undefined or common symbol.
3852 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3853 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3855 (yank_symbols): Skip symbols which were equated to an undefined or
3858 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3860 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3861 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3863 * configure.in: Make sure we only add m68k-parse.o to
3864 ${extra_objects} once, no matter how many m68k targets have been
3866 * configure: Rebuild.
3868 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3870 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3871 * configure: Rebuild.
3873 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3875 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3876 * doc/c-m68k.texi: Document .extend and .ldouble.
3878 * configure.in (m68*-apple-aux*): New target.
3879 * config/te-aux.h: New file.
3880 * config/obj-coff.c (compare_external_relocs): New static function
3882 (do_relocs_for): Sort relocs if TE_AUX.
3883 (fixup_segment): If TE_AUX, store common symbol value in segment.
3884 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3886 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3888 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3890 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3892 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3893 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3895 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3896 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3897 an undefined symbol and the size of a function symbol.
3898 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3899 for all common symbols.
3901 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3903 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3906 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3909 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3911 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3912 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3914 * ecoff.c (localsym_t): Add addend field.
3915 (add_ecoff_symbol): Add addend argument. Change all callers.
3916 (coff_sym_value): Make static.
3917 (coff_sym_addend): New static variable.
3918 (ecoff_directive_def): Initialize coff_sym_addend.
3919 (ecoff_directive_val): Accept symbol + constant.
3920 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3921 (ecoff_build_symbols): Include the addend in the symbol value.
3923 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3925 * config/tc-ppc.c (md_assemble): Ignore overflow on
3926 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3928 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3930 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3931 bytes in size, so offset appropriately in big endian mode when
3932 writing the bottom 2 bytes.
3934 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3936 * config/tc-sparc.c (default_compatible): New static local.
3937 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3938 (sparc_ip): If no architecture or -bump specified, don't mark as
3939 mismatched those in default_compatible.
3941 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3943 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3944 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3945 * configure: Rebuild.
3946 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3947 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3948 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3949 (sco_id): Declare if SCO_ELF.
3951 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3953 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3954 ({max,warn_after}_architecture): New static locals.
3955 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3956 If both architecture and -bump requested, set max_architecture to max.
3957 (sparc_md_end): Simplify.
3958 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3959 Rewrite code to bump architecture and check for conflicts.
3960 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3961 with Solaris assembler.
3962 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3963 (md_show_usage): Update.
3965 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3967 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3969 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3971 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3972 #ifdef sparcv9 when choosing value.
3975 (sparc_md_end): Declare.
3976 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3977 (initial_architecture): New static local.
3978 (can_bump_v9_p): Likewise.
3979 (NO_V9): Delete all occurrences.
3980 (sparc_md_end): New function.
3981 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3982 Don't bump architecture to v9 unless can_bump_v9_p set.
3983 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3984 * configure.in (sparc64 target cpu): Don't set obj_format here.
3985 (SPARC_V9): Renamed from sparcv9.
3986 (sparc64-*-elf*): Define SPARC_ARCH64.
3987 * configure: Regenerated.
3988 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3989 (SPARC_ARCH64): Add.
3990 * conf.in: Regenerated.
3991 * config/vmsconf.h: Update.
3993 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3995 * config/tc-mips.c (load_register): Optimise "dli" loads.
3996 (md_show_usage): add "-mcpu=vr4100" to help text.
3998 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4000 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4001 undefined symbol, preserve the X_op of O_symbol.
4002 (S_GET_VALUE): Fix check to permit this case.
4003 * write.c (write_relocs): If a reloc is against an undefined
4004 symbol equated to another symbol, change the reloc to be against
4006 * config/obj-coff.c (do_relocs_for): Likewise.
4008 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4011 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4013 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4014 computer is PowerPC.
4016 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4018 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4019 mentioned in the eabi.
4021 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4023 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4024 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4026 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4028 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4030 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4032 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4033 as a section it is ok to have unadorned -mrelocatable pointers in.
4035 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4037 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4040 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4042 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4043 dependent section attributes can be handled.
4045 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4046 macros to add support for exclude section flag and ordered section
4049 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4050 functions to add support for exclude section flag and ordered
4053 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4055 * subsegs.c (section_symbol): Don't try to look up the section
4056 symbol in the hash table. It should be possible to have a symbol
4057 with the same name as a section, but no connection to it.
4059 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4060 From James Carlson <carlson@xylogics.com>.
4062 * expr.c (operand): Skip whitespace after a close parenthesis.
4063 From James Carlson <carlson@xylogics.com>.
4065 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4067 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4068 as_warn_where for relocation overflow.
4069 (parse_reg): Accept register name only if next character is
4072 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4074 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4075 addresses for static variables.
4077 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4079 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4080 and xgot give the old toc16 relocation.
4081 (md_apply_fix3): Support all GOT relocations.
4083 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4085 * config/tc-mips.c (load_address): Correctly handle a constant in
4086 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4088 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4090 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4091 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4092 (build_Mbytes): Handle REG_B.
4094 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4096 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4098 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4100 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4102 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4104 * config/obj-coff.c (write_object_file): Set the s_align field to
4105 the number of bytes, rather than to the power of 2.
4107 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4109 * Makefile.in (DISTCLEAN_HERE): New variable.
4110 (distclean): Use it.
4111 (maintainer-clean): Depend upon clean-here rather than clean,
4112 distclean, and clean-info. Run make maintainer-clean in doc.
4113 Remove files listed in DISTCLEAN_HERE.
4114 * doc/Makefile.in (maintainer-clean realclean): Split out from
4115 distclean. Depend upon clean-info and distclean.
4117 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4119 * mac-as.r: Fix copyright and version strings.
4120 (cfrg): Use PROG_NAME instead of literal name.
4122 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4124 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4126 * config/tc-a29k.h (tc_unrecognized_line): Define.
4127 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4128 (md_operand): Handle a29k style local dollar labels.
4130 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4132 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4134 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4136 * read.c (s_fill): If md_flush_pending_output is defined, call
4139 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4141 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4142 Treat rs_align_code like rs_align.
4144 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4146 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4147 converting an absolute address into a PC-relative one.
4149 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4151 * mpw-config.in: Don't always use te-generic.h for emulation.
4152 (powerpc-apple-macos): Use emulation te-macos.h.
4154 (mips-gm-magic): New configuration.
4156 * mpw-make.sed (install, install-only): Edit in Mac-specific
4159 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4161 * configure.in: Improve message about unsupported ELF targets.
4162 * configure: Rebuild.
4164 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4165 pattern is zero. From Manfred Hollstein.
4167 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4169 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4170 the various idata sections, we check the name on the .section pseudo.
4172 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4174 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4175 add section's paddr to add_number; compatibility to native as and
4178 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4180 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4182 * hash.c (struct hash_entry): Moved here...
4183 * hash.h (struct hash_entry): ...from here.
4185 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4186 if it's already known to be null.
4188 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4190 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4191 bit relocs converted to PC relative relocs. This turned out to
4192 add the offset from the beginning of .text twice.
4194 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4196 * stabs.c (s_stab_generic): In 's' case, free string from
4199 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4201 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4204 * subsegs.h (segment_info_type): Make bitfields unsigned.
4206 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4207 and move them together. On most systems this will reduce the
4208 structure size by one word.
4209 (operatorT): Define O_max.
4210 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4213 * read.c (pop_insert): Print error returned by hash table
4216 * as.c (dump_statistics): Split out from main; dump some hash
4217 table stats and target-specific stats.
4218 (start_time): No longer automatic to main.
4219 (main): Set file-level start_time and call dump_statistics at
4220 exit. Exit by calling xexit.
4221 (show_usage): Make --statistics description less specific.
4222 * subsegs.c (subsegs_print_statistics): New function.
4223 * write.c (write_print_statistics): New function.
4224 (n_fixups): New static variable.
4225 (fix_new_internal): Increment it.
4226 * read.c (read_print_statistics): New function.
4227 * read.h (read_print_statistics): Declare.
4228 * symbol.c (symbol_print_statistics): New function.
4229 * symbol.h (symbol_print_statistics): Declare.
4230 * hash.c (hash_print_statistics): New function.
4231 * hash.h (hash_print_statistics): Declare.
4232 * config/tc-i386.c (i386_print_statistics): New function.
4233 * config/tc-i386.h (i386_print_statistics): Declare.
4234 (tc_print_statistics): New macro.
4235 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4238 * hash.c (DELETED): Rewrite to use a valid but unique address.
4239 (START_POWER): Reduce to 10.
4240 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4241 Add new values for counting strcmp calls.
4242 (GROW_FACTOR): New macro.
4243 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4245 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4246 (hash_new): Use FULL_VALUE.
4247 (struct hash_control): Definition moved here.
4248 (hash_code): Don't mask to low bits.
4249 (hash_ask): Mask returned hash code here. Check hash value before
4250 calling strcmp; count strcmp calls.
4251 * hash.h (struct hash_control): Declare, don't define, here.
4252 (HASH_STATLENGTH): Deleted.
4253 (struct hash_entry): Add field for hash code.
4254 (hash_say, hash_apply): Don't declare.
4256 * hash.c (destroy): Return void.
4257 (applicatee): Ditto.
4258 (main): Fix declarations.
4259 (hash_apply): Return void. Argument `function' returns void. Put
4260 inside "#ifdef TEST".
4261 (hash_say): Define only if TEST is defined.
4262 * hash.h (hash_apply, hash_say): Declarations deleted.
4264 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4266 * configure: Rebuild with autoconf 2.7.
4268 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4270 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4271 * configure: Rebuild with autoconf 2.6.
4273 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4275 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4276 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4278 (ppc_frob_file): Remove.
4279 * config/tc-ppc.h (tc_frob_file): Don't define.
4280 (ppc_frob_file): Don't declare.
4282 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4284 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4285 * config/alpha-opcode.h: Include one-operand variants of jmp and
4288 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4289 with te-delta.h in 8.3 file systems.
4290 * configure.in: Adjusted.
4292 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4294 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4296 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4298 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4300 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4302 Version 2.6 released.
4303 * Makefile.in (VERSION): Updated to 2.6.
4305 * config/obj-coff.c (write_object_file): Change use of md_do_align
4306 to pass a pointer rather than a fill value, to match other uses.
4308 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4310 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4312 * as.c (main): Move md_end call to just after call to
4313 perform_an_assembly_pass. Delete cpu-specific code here.
4314 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4315 * config/tc-arm.c (md_end): Unused function deleted.
4316 * config/tc-ns32k.c (md_end): Ditto.
4318 * config/tc-i386.c (i386_align_code): New function, moved here
4319 from HANDLE_ALIGN macro.
4320 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4322 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4324 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4327 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4329 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4330 multi-byte nops to avoid changing gcc. The necessary gcc change
4331 might break old assemblers.
4333 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4335 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4336 generate optimal multi-byte nop instructions for ".align n"
4337 ".align n,0x90", and aligns requiring more than 15 bytes of
4338 padding still generate multiple 0x90's as before.
4340 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4342 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4344 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4346 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4347 * configure: Update.
4348 * mpw-make.sed: Reorder commands to make sed happier.
4349 * config/te-macos.h: New file.
4350 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4352 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4354 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4355 conditional branches.
4356 (md_apply_fix): Likewise.
4358 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4360 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4361 generate a reloc which the linker will not handle correctly. Fix
4362 overflow checking--R_IREL is 18 bits, not 17.
4364 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4366 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4367 from a PC relative reloc if TC_A29K.
4369 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4370 code depends upon it.
4372 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4373 $extend. Based on code from Eric Freudenthal
4374 <freudenthal@nyu.edu>.
4375 * config/tc-a29k.h (LEX_DOLLAR): Define.
4376 * read.c (LEX_DOLLAR): Define if not defined.
4377 (lex_type): Use LEX_DOLLAR.
4379 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4381 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4384 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4386 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4388 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4390 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4391 used only by "dlltool.c".
4393 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4395 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4396 (md_pseudo_table): Don't define "extern".
4398 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4400 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4402 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4404 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4406 * macro.c (macro_expand_body): Don't warn about == with a
4407 nonexistent parameter, in case it is in a comment field.
4409 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4411 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4412 set, even if macro_alternate is set.
4413 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4414 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4415 the token unless it ended in '@'.
4416 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4417 * doc/c-a29k.texi: Document macro usage on A29K.
4419 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4421 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4423 (install_operand): Likewise.
4425 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4427 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4429 * configure.in (m88k-motorola-sysv*): New target.
4430 * configure: Rebuild.
4431 * config/te-delta88.h: New file.
4432 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4434 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4435 (md_do_align): Define.
4436 * config/tc-m88k.c: Include "subsegs.h".
4437 (m88k_do_align): New function.
4439 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4440 (COFF_NOLOAD_PROBLEM): Define.
4441 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4443 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4445 * config/tc-i386.c (md_assemble): For a jump instruction with
4446 non-constant target, require 7 available bytes in the current
4449 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4451 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4454 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4456 * configure.in (alpha-*-linux*): Use ecoff.
4457 * configure: Rebuild.
4458 * ecoff.c (ecoff_directive_extern): New function.
4459 (ecoff_directive_weakext): New function.
4460 (ecoff_build_symbols): Handle weak symbols.
4461 (ecoff_setup_ext): Likewise.
4462 (ecoff_frob_symbol): Warn about weak common symbols.
4463 * ecoff.h (ecoff_directive_extern): Declare.
4464 (ecoff_directive_weakext): Declare.
4465 * symbols.c (S_IS_WEAK): New function.
4466 * symbols.h (S_IS_WEAK): Declare.
4467 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4469 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4472 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4474 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4476 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4477 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4478 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4479 * config/obj-coff.c (coff_frob_symbol): Don't call
4480 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4481 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4484 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4485 (ppc_stab_symbol): New static variable.
4486 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4487 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4488 sy_tc.real_name to the stab string.
4489 (ppc_bc, ppc_ec): New static functions.
4490 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4492 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4494 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4497 * input-scrub.c (input_scrub_push): Reset sb_index.
4499 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4501 * listing.c (listing_newline): Don't create a frag in the absolute
4504 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4506 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4507 (ppc_csect): Move most of the code to ppc_change_csect, and call
4509 (ppc_change_csect): New static function, taken from ppc_csect.
4510 (ppc_section): New static function.
4511 (ppc_saw_abs): New static varable.
4512 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4513 a symbol has no csect.
4514 (ppc_adjust_symtab): New function.
4515 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4516 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4518 * write.c (write_object_file): If tc_adjust_symtab is defined,
4519 call it just before the call to obj_adjust_symtab.
4521 * symbols.c (symbol_find_or_make): Change name to be const.
4522 * symbols.h (symbol_find_or_make): Update declaration.
4524 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4526 * doc/as.texinfo (Align): Mention SH.
4527 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4529 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4530 (Z8000 Directives, even): Don't give numeric align value, instead
4533 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4535 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4538 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4540 * Makefile.in (diststuff): Also make info.
4541 (maintainer-clean realclean): Also make clean-info.
4543 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4545 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4546 (pa_subspace): For ".nsubspa", always create a new subspace
4547 with the given attributes, even if one already exists with the
4550 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4552 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4553 TC_FORCE_RELOCATION, taking an additional section argument. If
4554 the section of the target symbol is not the same as the current
4555 section, always force the relocation to be used.
4556 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4558 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4559 md_pcrel_from function, taking an additional section argument.
4560 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4562 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4563 older TC_FORCE_RELOCATION if not defined.
4564 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4565 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4566 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4567 TC_FORCE_RELOCATION.
4569 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4571 * input-scrub.c (as_where): Set name to null pointer if we don't
4573 * messages.c (identify): Only print filename if non-null.
4574 (as_show_where): Ditto, for line number too.
4575 (as_warn_internal, as_bad_internal): Ditto.
4577 * input-file.c (input_file_open): If the input file can't be
4578 opened, consider it an error.
4580 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4582 * config/tc-mips.c: Added mips_4100 control, and support for
4583 accepting the 4100 as a MIPS architecture variant (md_begin,
4584 macro_build, mips_ip, md_parse_option). Adding suitable
4585 command-line OPTIONs, and updating the help text (md_show_usage).
4587 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4589 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4590 BFD_ASSEMBLER is defined.
4592 * Use one active frag and one obstack per frag chain:
4593 * frags.c (frags): Variable deleted.
4594 (frag_alloc): New function.
4595 (frag_grow, frag_more, frag_variant, frag_now_fix,
4596 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4598 (frag_new): Ditto. Verify that frch_last and frag_now match on
4599 entry and exit, and that old frag_now has non-zero type. Replace
4600 "know" uses with "assert". Use frag_alloc instead of mucking with
4602 * frags.h (frags): Declaration deleted.
4603 * subsegs.h (struct frchain): Add new field frch_frag_now.
4604 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4606 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4607 give it any stricter alignment than frchainS structures need. Do
4608 not initialize frags obstack. Set frag_now to point to
4609 dummy_obstack. Initialize absolute_frchain.
4610 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4611 field of frchainS. Don't create new frags on section switch, and
4612 use frag_alloc when creating a new frag chain. For absolute
4613 section, set frchain_now to absolute_frchain. Verify that
4614 frch_last and frag_now match on entry and exit. Initialize
4615 per-chain obstack, and under gcc, set required alignment to that
4616 needed by fragS structure.
4618 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4620 * stabs.c (get_stab_string_offset): Only copy input string if a
4621 fresh copy is needed, not if the section already exists.
4622 (s_stab_generic): Cache stab section name to bypass lookups, since
4623 usually it will match. Could be made faster still by changing the
4624 memory allocation rules.
4625 (s_xstab): Cache section name to bypass repeated string
4628 * frags.c (frag_new): Deleted register declarations.
4630 * listing.c (frag_now): Don't declare.
4632 * as.c (chunksize): New variable.
4633 (debug_memory): New variable.
4634 (main): If debug_memory is set, reduce chunksize and
4636 * as.h (chunksize): Declare it.
4637 * read.c (read_begin): Use it.
4639 * config/tc-alpha.c (md_shortopts): Include 'g'.
4640 (md_parse_option): Ignore it.
4642 * Makefile.in (distclean): Remove Makefile and config.status from
4643 testsuite directory.
4644 (clean-here): Don't delete testsuite. Instead, delete only the
4645 files within it that would be generated by running tests.
4647 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4648 frag_now_fix instead of accessing obstack info directly.
4649 * config/tc-arm.c (s_ltorg): Ditto.
4650 (md_assemble): Ditto.
4652 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4655 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4657 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4658 chain after parsing value expression, if any, to avoid separating
4659 continued .stabs lines.
4661 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4663 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4664 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4666 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4668 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4669 -mcom support and PPC_OPCODE_ANY for -many.
4670 (md_parse_option): Ditto.
4672 (md_begin): For duplicate instructions, print all duplicates
4675 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4677 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4678 common mode operation.
4679 (md_show_usage): Add -mcom to usage message.
4681 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4683 * expr.c (op_rank): Add O_symbol_rva.
4684 * expr.h (operatorT): Add O_symbol_rva.
4685 * read.c (cons_worker): Set O_symbol_rva when necessary.
4686 * write.c (fix_new_exp): Understand O_symbol_rva.
4688 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4690 * config/tc-mips.c: Correct s_cons arguments. From Michael
4691 Joosten <joost@ori.cadlab.de>.
4693 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4695 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4696 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4697 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4699 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4700 make non-static. Change all users.
4701 * config/obj-coff.h (coff_n_line_nos): Declare.
4703 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4705 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4707 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4709 * config/obj-elf.c (obj_elf_common): Convert specified byte
4710 alignment to power of two. Set size of local bss symbol.
4712 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4714 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4716 * sb.c, macro.c: Decide whether to include <string.h> or
4717 <strings.h> just as as.h does.
4719 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4721 * Makefile.in (site.exp): Fix setting of $srcdir.
4723 * config/tc-arm.c (md_atof): Fix little-endian output.
4724 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4727 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4729 * doc/as.texinfo: Split out the NS32k family documentation,
4730 despite its being commented out for now.
4731 * doc/c-ns32k.texi: New file.
4733 * sb.c, macro.c: Include string.h.
4735 * Makefile.in (comparison): Only check *.o; we don't care if
4736 timestamps inserted by the native linker differ.
4738 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4739 if alignment stricter than 4 bytes is requested; in that case,
4740 align to a 4-byte boundary first.
4742 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4744 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4745 uninitialized" warning for `Max_Source_Offset'.
4747 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4749 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4750 qualifiers and detect errors if present.
4751 (md_assemble): Add call to parse_toc_entry. Also added some support
4752 for the [tocv] qualifier.
4753 (ppc_pe_tocd): New function to support data in the toc section.
4755 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4757 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4760 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4762 * config/tc-m68k.c (isword): Accept all values from -65536 to
4763 +65535, so ~VAL will not be rejected.
4765 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4766 skip characters after the pseudo-op.
4768 * read.c (get_line_sb): Don't look past buffer_limit.
4769 (s_include): In MRI mode, skip characters after the file name.
4771 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4773 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4774 periods in register names.
4776 For older changes see ChangeLog.1.