1 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
4 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
5 storing the value of a common symbol.
7 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
9 * config/obj-coff.c (glue_symbols): Unused variable symbolP
11 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
12 that is done by symbol_remove and symbol_insert.
14 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
17 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
19 * config/tc-mips.c (load_register): In 32 bit mode, when not
20 dealing with a 64 bit number, permit the upper 32 bits to be set
21 even if bit 31 is not set.
23 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
25 * read.c (potable): Add "equiv".
26 (s_set): Handle .equiv based on argument.
27 * doc/as.texinfo (Equiv): New node to document .equiv.
28 (Err): New node to document .err.
30 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
32 * Many files: Add function prototypes.
33 * as.c (show_usage, parse_args): Make static.
34 * frags.h (frag_alloc): Declare.
35 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
36 * symbols.c (dollar_label_instance): Change return type to long.
37 * symbols.h (print_symbol_value): Declare.
38 (print_expr, print_expr_1, print_symbol_value_1): Declare.
39 * write.c (fix_new_exp): Don't declare make_expr_symbol.
40 (remove_subsegs, relax_frag): Make static.
41 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
42 (what_kind_of_float): Likewise.
43 (atof_vax): Make static. Change what_kind to int.
44 (md_atof): Change what_statement_type to int.
45 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
46 * config/tc-alpha.c (vax_md_atof): Declare.
47 (md_atof): Don't declare atof_ieee and vax_md_atof.
48 * config/tc-i386.c (set_16bit_code_flag): Make static.
49 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
50 * config/tc-m68k.c (add_fix): Change width to int.
51 (insert_reg): Change regname to const.
52 (md_atof): Don't declare atof_ieee.
53 (demand_empty_rest_of_line): Don't declare.
54 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
55 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
56 (parse_keyword_arg): Change lookup_fn to take const arg.
57 (md_atof): Don't declare atof_ieee.
58 * config/tc-sparc.h: Add ifdef for multiple inclusion.
59 (tc_aout_pre_write_hook): Don't declare.
61 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
63 * as.h (bfd_alloc_by_size_t): Don't declare.
64 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
66 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
68 * symbols.c (symbol_new): Don't call debug_verify_symchain.
69 (symbol_append): Set sy_next and sy_previous when adding a single
70 symbol to an empty list. Call debug_verify_symchain.
71 (verify_symbol_chain): Use assert, not know.
73 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
75 * NEWS: Note BeOS support.
76 * configure.in: (ppc-*-beos): New target, use coff as object format.
77 * configure: Regenerate with autoconf.
79 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
81 * config/tc-mips.c (md_apply_fix): Improve error message for out
84 * Makefile.in: Add dependencies on obstack.h where needed.
86 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
88 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
89 case of a symbol equated to another symbol when using SVR4_PIC.
91 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
93 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
95 * read.c (read_a_source_file): Call LISTING_NEWLINE before
96 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
98 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
99 and md_elf_section_change_hook if they are defined.
100 (obj_elf_text, obj_elf_previous): Likewise.
102 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
104 * config/obj-multi.h (struct elf_obj_sy): Define if
106 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
108 * config/obj-elf.h (struct elf_obj_sy): Don't define if
109 OBJ_SYMFIELD_TYPE is defined.
111 * doc/as.texinfo (bss): Improve description of .bss section. In
112 ELF or COFF, you are permitted to switch into the section.
113 (Comm): Rewrite description of common symbols.
114 (Lcomm): Mention that some targets permit a third argument.
116 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
118 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
120 * symbols.c (colon): Change type of local to int. From Alan Modra
121 <alan@spri.levels.unisa.edu.au>.
123 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
124 alignment if a zero fill pattern was explicitly specified.
125 * config/tc-sh.c (sh_do_align): Likewise.
127 * read.c (equals): Always permit register names to be redefined.
129 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
130 mips16 symbol to be adjusted if a symbol is being subtracted from
133 From Eric Youngdale <eric@andante.jic.com>:
134 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
135 illegal symbol version names.
136 (elf_frob_symbol): Check for external default versions.
138 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
140 From Eric Youngdale <eric@andante.jic.com>:
141 * config/obj-elf.h (struct elf_obj_sy): Define.
142 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
144 * config/obj-elf.c (obj_elf_symver): Just record the name.
145 (obj_symbol_new_hook): Initialized versioned_name field.
146 (elf_frob_symbol): If there is a versioned_name, either rename the
147 symbol, or add an alias with that name.
149 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
151 * config/tc-mn10300.c (md_relax_table): Define.
152 (md_convert_frag): Implement.
153 (md_assemble): Handle relaxable operands/instructions correctly.
154 (md_estimate_size_before_relax): Implement.
155 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
157 * config/tc-mn10200.c (md_relax_table): Fix typos.
159 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
160 relocs anymore. Tweak fx_offset for pc-relative relocs.
162 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
164 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
168 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
170 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
172 * config/tc-tic80.c (md_begin): Declare external variable
173 coff_flags and insert an F_AR32WR bit into it.
176 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
178 * read.c (equals): Add reassign parameter. Change all callers.
179 * read.h (equals): Update declaration.
181 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
183 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
184 can rely on the frag address to determine whether a frag is
187 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
189 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
190 (S_LOCAL_NAME): Likewise.
191 (FAKE_LABEL_NAME): Define unconditionally.
192 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
194 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
195 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
196 Don't define FAKE_LABEL_NAME.
197 * config/te-ic960.h: Likewise.
198 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
199 (mips_frob_file_before_adjust): Declare.
200 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
201 (mips_local_label): Remove.
203 * config/te-sco386.h: Remove; not used.
206 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
208 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
209 byte alignment rather than power-of-two alignment that is the
213 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
215 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
217 * gasp.c (hash_add_to_string_table): Correct misspelling in error
218 message, and add newline.
219 (process_file): Don't process assignments in the label if this is
220 a equ or assign pseudo-op.
221 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
222 and K_EQU, to match documentation.
224 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
226 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
227 to denote read-only data sections.
229 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
231 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
232 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
234 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
235 binary number if the next character is '+' or '-'.
238 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
240 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
241 (find_opcode): Match operands that can be floats.
242 (build_insn): Handle O_big (float) expressions and build
246 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
248 * configure.in (mips*-*-lnews*): New target, also make empty
249 emulation list for this target.
251 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
252 (mips_target_format): Use.
253 * te-lnews.h: New file.
256 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
258 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
259 operands with :m or :s modifiers and generate the right opcodes
263 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
265 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
266 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
268 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
270 * config/tc-m68k.c (instring): Useless local declaration of
271 crack_operand removed.
272 * expr.h (expressionS): Changed type of X_op field to operatorT if
275 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
277 Based on patches from Robert Lipe <robertl@dgii.com>:
278 * configure.in: Add i386coff and i386elf to emulation list.
279 * configure: Rebuild.
280 * as.c (i386coff, i386elf): Declare.
281 * obj.h (coff_format_ops): Declare.
282 * config/obj-coff.c (OBJ_HEADER): Define.
283 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
284 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
285 (obj_pseudo_table): Add "version".
286 (coff_pop_insert): New static function.
287 (coff_sec_sym_ok_for_reloc): New static function.
288 (no_func): New static function.
289 (coff_format_ops): New variable.
290 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
291 (obj_symbol_new_hook): Define.
292 (coff_obj_read_begin_hook): Declare.
293 (obj_read_begin_hook): Define.
294 * config/tc-i386.h (i386_target_format): Declare.
295 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
296 OUTPUT_FLAVOR when appropriate.
297 (i386_target_format): New function.
298 * Makefile.in (obj-coff.o): New target.
299 (e-i386coff.o, e-i386elf.o): New targets.
301 From Stephen Williams <steve@icarus.icarus.com>:
302 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
303 (_tc_get_bal_of_call): Don't declare.
304 (tc_get_bal_of_call): Declare as function, don't define as macro.
305 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
306 in sy_tc field, not x_balntry field.
307 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
308 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
309 field, not x_balntry field.
311 * config/obj-elf.c (obj_elf_section): Permit a .note section to
312 have the SHF_ALLOC attribute.
314 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
315 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
316 (itbl-lex.o): Depend upon itbl-parse.h.
318 * itbl-parse.y (yyerror): Change return type to int. Change to
319 use old style function declaration.
321 * Makefile.in (itbl-lex.o): Remove -Wall.
322 (itbl-parse.o): Likewise.
324 * cond.c (s_ifdef): If we should omit conditionals from listings,
326 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
327 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
328 (listing_listing): Handle EDICT_NOLIST_NEXT.
329 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
330 * listing.h (LISTING_NOCOND): Define.
331 (LISTING_SKIP_COND): Define.
332 * as.c (show_usage): Mention c as a suboption of -a.
333 (parse_args): Handle c as a suboption of -a.
334 * doc/as.texinfo: Document -alc.
337 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
339 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
342 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
344 * doc/as.texinfo: Document .symver.
346 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
348 * config/tc-d10v.c: Change pre_defined_registers to
349 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
351 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
353 * config/obj-coff.c: Fix typo in comment section.
355 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
356 an additional alignment argument.
357 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
359 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
363 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
365 * Makefile.in: Remove dependancies on itbl-cpu.h.
366 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
369 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
371 * itbl-ops.h: Include as.h.
373 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
375 * as.c: Remove -t option.
376 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
377 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
378 * config/tc-mips.h: Define HAVE_ITBL_CPU.
380 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
382 * itbl-ops.c: Don't define DEBUG.
384 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
386 * Makefile.in: Update itbl-test.c to reflect its new location.
388 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
390 * itbl-ops.c: Add test for itbl_have_entries.
391 * config/tc-mips.c: Remove test for itbl_have_entries.
392 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
394 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
396 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
397 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
398 (LEX, LEXFLAGS): Define.
399 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
401 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
403 * itbl-parse.y: Fix indentation mistakes from indent program.
404 * itbl-lex.l: Fix indentation mistakes from indent program.
405 * itbl-ops.h: Add include for ansidecl.h.
406 Add PARAMS around function arguments.
407 Add declaration for itbl_have_entries.
408 * itbl-ops.c: Add PARAMS around function arguments.
409 * Makefile.in: Add itbl build rules.
410 Add dependancies for itbl files to mips target.
411 * as.c: Add itbl support.
412 Add new option "--insttbl" for dynamically extending instruction set.
413 * as.h: Declare insttbl_file_name;
414 the name of file defining extensions to the basic instruction set
415 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
416 itbl-ops.o to extra_objects for mips configuration.
417 Add include file link from itbl-cpu.h to
418 config/itbl-${target_cpu_type}.h.
419 * config/tc-mips.c: Allow copz instructions.
420 Add notes for future additions to the itbl support.
422 (macro): Call itbl_assemble to assemble itbl instructions.
423 See if an unknown register is specified in an itbl entry.
425 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
426 * doc/internals.texi (CPU backend): Fix typo in md_section_align
429 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
430 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
432 (build_insn): Grab a frag early so we can use the address in
433 fixups. Take one's complement of BITNUM values before insertion
434 in opcode. Add code to support O_symbol operands.
435 (md_apply_fix): Replace unimplemented warning with implementation.
436 (md_pcrel_from): Ditto.
437 (tc_coff_fix2rtype): Ditto.
440 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
442 * config/tc-d30v.c (parallel_ok): New function.
443 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
445 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
446 relocation is in different section. Fixes PR11574.
448 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
450 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
451 don't set the section alignment to 2**4.
453 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
455 * config/tc-m68k.c (line_comment_chars): Add '*'.
457 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
458 (do_scrub_begin): Don't set lex['*'].
459 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
460 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
463 * configure.in: Set em=svr4 for m68k-*-sysv4*.
464 * configure: Rebuild.
465 * config/te-svr4.h: New file.
466 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
469 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
471 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
472 short conditional branch around a long unconditional branch.
474 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
476 * config/obj-coff.c (obj_coff_ln [both versions]): Call
479 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
482 * symbols.c (resolve_symbol_value): If both left and right
483 operands are undefined, warn about both of them.
485 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
487 Based on patches from Eric Youngdale <eric@andante.jic.com>:
488 * config/obj-elf.c (elf_pseudo_table): Add "symver".
489 (obj_elf_symver): New static function.
490 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
493 * write.c (relax_segment): Make type and printf format agree.
495 * read.c (get_line_sb): Don't end the line on a semicolon inside a
499 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
501 * config/tc-d30v.c, config/tc-d30v.h: New files.
503 * configure: Rebuilt.
505 * configure.in: Add case for d30v.
508 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
510 * config/tc-alpha.h (md_operand): Define with a null expansion,
511 like all the other targets.
512 * doc/internals.texi (CPU backend): Add missing word in
513 md_flush_pending_output description. Fix typo in md_convert_frag
516 * config/tc-tic80: Minor comment additions/changes.
519 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
521 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
522 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
523 * config/obj-coff.c (obj_coff_def): Use
524 tc_canonicalize_symbol_name if defined.
525 (obj_coff_tag, obj_coff_val): Likewise.
526 * expr.c (operand): Reject '~' as operator if is_name_beginner.
528 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
530 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
531 does not actually work, though:
532 * configure.in (i386-sequent-bsd*): New target.
533 * configure: Rebuild.
534 * config/tc-dynix.h: New file.
535 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
537 * read.c (do_align): Add max parameter. Change all callers.
538 Remove useless static variables.
539 (s_align): New static function. Do common portion of
540 s_align_bytes and s_align_ptwo.
541 (s_align_bytes, s_align_ptwo): Just call s_align.
542 * frags.c (frag_align): Add max parameter. Change all callers.
543 (frag_align_pattern): Likewise.
544 * frags.h (frag_align, frag_align_pattern): Update declarations.
545 * write.c (relax_segment): Limit alignment change to fr_subtype.
546 Fix some types to be addressT.
547 * config/obj-coff.c (size_section): Likewise.
548 * config/obj-ieee.c (size_section): Likewise.
549 * config/tc-d10v.h (md_do_align): Add max parameter.
550 * config/tc-i386.h (md_do_align): Likewise.
551 * config/tc-m88k.h (md_do_align): Likewise.
552 * config/tc-m88k.c (m88k_do_align): Likewise.
553 * config/tc-sh.h (md_do_align): Likewise.
554 * config/tc-sh.c (sh_do_align): Likewise.
555 * as.h: Improve comments on rs_align and rs_align_code.
556 * doc/as.texinfo: Document new alignment arguments.
557 * doc/internals.texi (Frags): Document use of fr_subtype field for
558 rs_align and rs_align_code.
560 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
562 * config/tc-mips.c: Changed opcode parsing.
564 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
566 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
567 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
568 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
569 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
570 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
571 to a location consistent with the rest of the target include files.
572 * config/tc-i386.c: Remove misleading comment.
573 * doc/internals.texi (CPU backend): Add description of function
576 * config/tc-tic80.c: Add code to insert predefined symbols into the
577 symbol table so they can be parsed by the standard expression parser.
578 Remove custom code that use to parse them.
579 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
580 to a location consistent with the rest of the target include files.
583 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
585 * as.h: GNU c provides unlink() function.
587 Unify section handling on openVMS/Alpha:
588 * config/tc-alpha.c(s_alpha_link): Remove.
589 (s_alpha_section): New function.
590 Remove case-hacking of symbols
591 Add .code_address pseudo-op.
592 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
593 (s_alpha_code_address): New function.
594 (alpha_ctors_section, alpha_dtors_section): New sections for C++
595 static constructors/destructors.
596 Add debug code for crash debugs, to be removed when traceback code
597 is added to object code.
598 (s_alpha_name): New function for .name pseudo-op.
599 (alpha_print_token): New function to print token expressions with
600 alpha specific extensions.
602 * makefile.vms: Allow compilation with current gcc snapshot.
604 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
606 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
607 (DVIPS): Set to dvips.
608 (ps, as.ps, gasp.ps): New targets.
609 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
610 and MAKEINFO env variables.
611 (internals.ps): Use DVIPS macro.
612 (clean): Remove core and backup files.
613 (distclean): Remove temporary files from building internals.
615 * doc/internals.texi (Frags): Fix typo.
616 (GAS processing): Ditto.
617 (CPU backend): Ditto.
618 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
619 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
620 * read.c: Remove ugly hack that dealt with config files not
621 correctly defining TARGET_BYTES_BIG_ENDIAN.
622 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
623 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
624 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
625 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
626 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
627 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
628 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
629 with TARGET_BYTES_BIG_ENDIAN defined to 0.
630 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
631 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
632 whether it is defined or not.
633 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
634 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
635 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
636 whether it is defined or not.
638 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
639 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
642 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
644 * write.c (write_relocs): Correct text in as_fatal error message,
645 bfd_perform_relocation -> bfd_install_relocation.
647 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
649 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
650 * read.c (LEX_TILDE): Define if not defined.
651 (lex_type): Use LEX_TILDE.
652 * expr.c (get_symbol_end): Check first char with is_name_beginner,
655 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
657 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
660 * config/tc-mips.c (mips16_extended_frag): Correct base address
661 for an extended PC relative instruction.
662 (md_convert_frag): Likewise.
664 * config/tc-mips.c (prev_nop_frag): New static variable.
665 (prev_nop_frag_holds): New static variable.
666 (prev_nop_frag_required): New static variable.
667 (prev_nop_frag_since): New static variable.
668 (append_insn): If we aren't reordering, and prev_nop_frag is not
669 NULL, and we don't need any nops, then decrease the size of
670 prev_nop_frag. Don't insert nops because of instructions in
671 noreorder sections. Remember whether the previous instructions
672 where in noreorder sections even when not reordering.
673 (mips_no_prev_insn): Add preserver parameter. Change all
674 callers. Refer prev_nop_frag variables when appropriate.
675 (mips_emit_delays): Set up prev_nop_frag.
676 (s_mipsset): Clear prev_nop_frag if reordering.
678 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
680 * config/tc-mips.c (append_insn): Remove useless code which
681 handled swapping a mips16 jump with a mips16 instruction with a
684 * config/tc-mips.c (md_parse_option): When debugging, set
685 mips_optimize to 1, not 0.
687 * config/tc-mips.c (mips16_ip): Handle an extend operand.
689 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
690 like the expression was based on `.', adjust the value of the
693 * config/tc-mips.c (append_insn): Warn about an attempt to put an
694 extended instruction in a delay slot when not reordering.
695 (md_convert_frag): Warn if an extended instruction appears in a
698 * config/tc-mips.c (mips_pseudo_table): Add "insn".
699 (s_insn): New static function.
700 * doc/c-mips.texi: Document .insn.
702 * config/tc-mips.c (md_begin): Add the general registers to the
704 (mips16_ip): First parse the expression, and then see whether it
705 came up with a register, rather than trying to first see whether
706 we are looking at a register.
709 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
711 * config/tc-tic80.c: Numerous changes and additions to flesh
712 out functions that were previously just stubs, and fix some
713 problems found using the new TIc80 testsuite cases.
716 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
718 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
719 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
721 * config/tc-mips.c (append_insn): Output jump instruction as a
722 pair of 2 byte instructions, rather than as a single 4 byte
726 * config/tc-mips.c (md_begin): Correct test of mips_5900.
727 (mips_ip): Don't check INSN_ISA for a macro.
731 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
733 * config/tc-mips.c: added r5900.
736 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
738 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
739 config/itbl-mips.h: Add copyright message and fix indentation.
741 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
743 * itbl-ops.c: New file. Add support for dynamically read
744 instruction registers, opcodes and formats. Build internal table
745 for new instructions and provide callbacks for assembler and
747 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
749 * itbl-ops.h: New file. Header file for itbl support.
750 * config/itbl-mips.h: New file. Mips specific definitions for
753 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
755 * config/tc-mn10200.c (md_assemble): If a constant operand won't
756 fit into the constant field of a relaxable operand, then it does
759 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
761 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
762 a jsr target in a different section just like a jsr to
765 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
767 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
768 against any mips16 symbols, not just externally visible ones.
769 (md_apply_fix): Corresponding change.
771 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
773 * config/tc-mips.c (mips16_ip): Accept floating point registers in
774 the operand of the exit instruction.
776 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
778 * symbols.c (resolve_symbol_value): If we leave an equated symbol
779 as O_symbol, copy over the segment.
781 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
783 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
784 fixup to be against the section symbol, adjust the value
787 * symbols.c (resolve_symbol_value): Don't change X_add_number for
789 * write.c (write_relocs): Avoid looping on equated symbols.
790 Adjust fx_offset by X_add_number for each symbol.
791 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
793 (fixup_segment): Add a loop to track down equated symbols and
794 adjust fx_offset appropriately.
796 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
798 * config/tc-mn10200.c (md_relax_table): Add entries to allow
800 (md_convert_frag): Handle jmp->bra relaxing.
801 (md_assemble): Handle jmp->bra relaxing.
802 (md_estimate_size_before_relax): Likewise.
804 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
806 * config/tc-i386.c (i386_align_code): Add comments explaining the
809 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
811 * config/tc-sparc.c (enforce_aligned_data): New static variable.
812 (sparc_cons_align): Don't do anything unless enforce_aligned_data
814 (md_longopts): Add "enforce-aligned-data".
815 (md_show_usage): Mention --enforce-aligned-data.
816 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
817 enforce-aligned-data.
819 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
821 (ppc_xcoff_cons): New static function.
823 * write.c (relax_segment): Give an error if a .space symbol is
826 * read.c (read_a_source_file): Don't handle mri_pending_align if
827 the handler is s_globl or s_ignore.
829 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
831 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
833 * config/tc-tic80.c: Many additions to previous placeholder file.
834 * config/tc-tic80.h: Ditto.
837 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
839 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
841 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
843 * config/tc-mips.c (mips_fix_adjustable): New function.
844 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
845 (mips_fix_adjustable): Declare.
847 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
848 * read.c (read_a_source_file): After doing an mri_pending_align,
849 adjust the line_label if there is one.
850 (s_space): Set mri_pending_align if an odd number of bytes were
853 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
855 * config/tc-d10v.h (md_do_align): Add this hook to call
856 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
858 * config/tc-d10v.c (find_opcode): Correctly calculate
859 branch displacement when .aligns are present.
861 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
863 * config/tc-mn10200.c (md_relax_table): Define.
864 (md_convert_frag): Implement.
865 (md_assemble): Handle relaxable operands/instructions correctly.
866 (md_estimate_size_before_relax): Implement.
867 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
869 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
871 * config/tc-mips.c (append_insn): Give an error for jumps to a
873 (md_apply_fix): Make a branch to an odd address an error rather
876 * config/tc-mips.c (md_convert_frag): If the user explicitly
877 requested an extended opcode, pass warn as true to mips16_immed.
879 * config/tc-mips.c (mips16_ip): Handle a missing expression like
880 an explicit 0, so that explicitly extended instructions work
883 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
885 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
886 symbol for a common symbol.
888 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
890 Patch presumed to have been checked in awhile ago but wasn't.
891 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
892 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
893 (relax_segment, case rs_org): Move code inside braces. Move locals
894 target,after inside too.
895 (relax_segment, case rs_machine_dependent): Guts moved to ...
896 (relax_frag): New function.
897 Call md_prepare_relax_scan if defined.
899 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
901 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
902 'p' operand specifier.
904 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
906 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
907 m68k family cpus which support long branch addressing modes.
908 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
909 md_create_long_jump): Use it.
911 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
913 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
914 the .reginfo or .MIPS.options section if configured for an
917 * config/tc-mips.c (md_begin): Don't set interlocks for
920 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
922 * read.c (read_a_source_file): Make sure the symbol ends with
923 whitespace before checking whether the next character is '='.
925 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
927 * config/tc-i386.c (sco_id): Moved from here...
928 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
929 really is an SCO ELF specific thing, not just a SCO x86 specific
933 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
935 * configure.in (tic80-*-*): Don't require 'coff'.
936 * configure: Regenerate.
939 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
941 * read.c (emit_expr): Check for overflow of a negative value
943 * write.c (fixup_segment): Likewise.
944 * config/obj-coff.c (fixup_segment): Likewise.
946 * config/tc-m68k.c (struct label_line): Define.
947 (labels, current_label): New static variables.
948 (md_assemble): Mark current_label as text, and clear it.
949 (m68k_frob_label): New function.
950 (m68k_flush_pending_output): New function.
951 (m68k_frob_symbol): New function.
952 * config/tc-m68k.h (tc_frob_label): Define.
953 (md_flush_pending_output): Define.
954 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
955 (tc_frob_coff_symbol): Likewise.
957 * read.c (read_a_source_file): When defining a macro in MRI mode,
958 don't add the symbol to the symbol table.
960 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
962 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
963 here since fixup_segment doesn't (linkrelax is set).
964 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
966 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
968 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
971 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
973 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
974 to avoid warnings with the native HP compiler.
975 (fix_new_hppa): Similarly for the r_type argument.
976 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
977 in an #if OBJ_ELF to keep gcc -Wall quiet.
978 (md_apply_fix): Always initialize "result".
980 * config/tc-mn10200.c (md_assemble): Generate relocations.
982 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
984 * config/tc-m68k.c (s_even): Adjust the alignment of the current
987 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
989 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
990 pass on the new file hook.
992 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
993 !alpha_force_relocation, as local LITERALs can be adjusted to be
994 relative to the section.
996 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
998 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1000 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1001 aligned to odd boundary.
1002 (tc_frob_coff_symbol): Define.
1004 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1006 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1008 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1009 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1011 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1013 (md_assemble): If the size is 'B', set fx_signed.
1014 (md_apply_fix_2): Use fx_signed when checking for overflow.
1016 * write.h (struct fix): Add fx_signed field.
1017 * write.c (fix_new_internal): Initialize fx_no_overflow and
1019 (fixup_segment): Use fx_signed when checking for overflow.
1020 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1021 fx_signed when checking for overflow.
1023 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1025 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1026 updated, and all the useful information is in doc/internals.texi.
1028 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1029 * read.c (read_a_source_file): Check for conditional operators
1030 before doing an MRI pending alignment.
1031 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1032 (tc_conditional_pseudop): Define.
1033 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1034 * doc/internals.texi (CPU backend): Describe
1035 tc_conditional_pseudoop.
1037 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1038 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1040 (md_begin): Check m68k_rel32_from_cmdline before setting
1042 (m68k_mri_mode_change): Likewise.
1043 (md_longopts): Add --disp-size-default-16 and
1044 --disp-size-default-32.
1045 (md_parse_option): Handle new options.
1046 (md_show_usage): Mention new options.
1047 * doc/c-m68k.texi (M68K-Opts): Document new options.
1049 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1050 * config/tc-m68k.c (m68k_index_width_default): New static
1052 (m68k_ip): Use m68k_index_width_default to set the size of a base
1053 register whose size was not given.
1054 (md_longopts): Add --base-size-default-16 and
1055 --base-size-default-32.
1056 (md_parse_option): Handle new options.
1057 (md_show_usage): Mention new options.
1058 * doc/c-m68k.texi (M68K-Opts): Document new options.
1060 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1062 * configure.in: Recognize mips-*-linux* target.
1063 * configure: Rebuild.
1065 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1066 work if valueT is only 32 bits.
1068 * config/tc-mips.c: Throughout, check target_big_endian rather
1070 (byte_order): Remove.
1071 (mips_init_after_args): Remove.
1072 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1073 (mips_init_after_args): Don't declare.
1074 (tc_init_after_args): Don't define.
1076 * config/tc-mips.h (tc_frob_after_relocs): Define if
1078 (mips_elf_final_processing): Likewise.
1079 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1082 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1084 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1085 sld.{h,w} and the operand is relocatable, adjust the adend by
1086 shifting it right one bit.
1089 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1091 * read.c (read_a_source_file): Check mri_pending_align after
1092 checking for a macro. From Ronald F. Guilmette
1095 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1097 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1098 add segment argument. If OBJ_ELF, treat a relocation against a
1099 symbol in a linkonce section like a relocation against an external
1101 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1103 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1105 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1107 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1109 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1110 includes config.h instead of host.h, tc.h instead of tp.h, and
1111 targ-env.h instead of target-environment.h.
1112 Also, obj-format.h includes targ-cpu.h instead of
1114 start-sanitize-tic80
1115 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1116 * configure: Rebuild with autoconf.
1117 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1118 (TARGET_FORMAT): Define to "coff-tic80".
1119 * config/tc-tic80.c: New file for TIc80 support.
1120 * config/tc-tic80.h: New file for TIc80 support.
1123 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1125 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1128 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1130 * write.c (adjust_reloc_syms): If the fixup symbol has been
1131 equated to an undefined symbol, convert the fixup to being against
1132 the target symbol. Remove obsolete code handling a special case
1135 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1137 * mpw-make.sed: Use NewFolderRecursive for installation.
1139 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1141 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1143 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1145 * config/tc-d10v.c (md_assemble): Fix bug which caused
1146 second instruction in a line to be case sensitize. PR11312
1148 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1150 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1151 range check operands with MN10200_OPERAND_NOCHECK set.
1152 (check_operand): Likewise.
1154 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1156 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1157 (md_begin): Always align the text section to a four byte
1159 (append_insn): Remove call to record_align.
1161 * config/tc-mips.c (insn_label): Remove.
1162 (struct insn_label_list): Define.
1163 (insn_labels, free_insn_labels): New static variables.
1164 (mips_clear_insn_labels): New static function.
1165 (append_insn): Mark all mips16 text labels, and make them odd.
1166 Handle all labels after emitting a nop, not just one. Call
1167 mips_clear_insn_labels rather than just clearing insn_label.
1168 (mips_emit_delays): Add insns parameter, and use it to decide
1169 whether to mark mips16 labels. Handle all labels, not just one.
1170 Force mips16 labels to be odd. Change all callers.
1171 (mips16_immed): Don't check for an odd branch target.
1172 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1173 (mips16_extended_frag): Ignore the low bit in a branch target.
1174 (md_convert_frag): Likewise.
1175 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1176 clearing insn_label.
1177 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1178 (s_float_cons, s_gpword): Likewise.
1179 (s_align): Use insn_labels rather than insn_label.
1180 (s_cons, s_float_cons, s_gpword): Likewise.
1181 (mips_frob_file_after_relocs): New function.
1182 (mips_define_label): Rewrite to add to insn_labels list.
1183 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1184 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1185 out odd, increment it.
1187 * config/tc-mips.c (append_insn): Only update prev_insn when not
1188 reordering if place is NULL.
1190 * config/tc-mips.c (mips16_ip): Check for a missing expression
1191 when using the register indirect addressing mode.
1193 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1195 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1196 check 24bit operands for overflow.
1197 (check_operand): Likewise.
1199 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1201 * doc/as.texinfo (Section): Document how to use the .section
1202 pseudo-op for COFF and ELF.
1204 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1206 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1208 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1210 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1211 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1212 store them. Adjust other RELAX_MIPS16 macros.
1213 (RELAX_MIPS16_DSLOT): Define.
1214 (RELAX_MIPS16_JAL_DSLOT): Define.
1215 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1216 handling of whether previous instruction has a fixup. Set
1217 prev_insn_reloc_type.
1218 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1219 (mips16_extended_frag): Use the right base address for a PC
1220 relative add or load.
1221 (md_convert_frag): Likewise. If a PC relative add or load is
1222 used, record the alignment for the section.
1224 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1226 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1227 linkonce section into a reloc against the section symbol.
1229 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1230 branch instructions.
1232 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1233 system, don't set the section alignment to 2**4.
1234 (s_change_sec): Likewise.
1235 (append_insn): Call record_alignment for the section.
1236 (md_section_align): Don't align the section size for an embedded
1239 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1241 * write.c (adjust_reloc_syms): Make sure that symbols are
1242 resolved; expression symbols may have been skipped.
1243 * config/obj-coff.c (fixup_segment): Likewise.
1245 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1247 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1248 BFD_RELOC_24_PLT_PCREL relocation.
1249 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1251 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1253 * config/tc-d10v.c (write_2_short): Remove code that called
1254 parallel_ok() when the programmer specified parallel instructions.
1256 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1258 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1261 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1262 * config/tc-mn10300.c (md_assemble): Likewise.
1264 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1266 * config/tc-mips.c (append_insn): Make sure there is enough room
1267 in a frag after a mips16 instruction to switch it with a jump
1270 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1271 attempt to use a non absolute symbol in an extending frag.
1273 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1275 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1276 * config/tc-mn10200.h: Likewise.
1278 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1280 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1281 UNGET rather than PUT. Set old_state before setting state to -2.
1283 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1284 when extending because the value is exactly maxtiny + 1.
1286 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1287 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1288 (RELAX_MIPS16_USER_SMALL): Define.
1289 (RELAX_MIPS16_USER_EXT): Define.
1290 (mips16_small, mips16_ext): New static variables.
1291 (append_insn): Pass mips16_small and mips16_ext to
1292 RELAX_MIPS16_ENCODE.
1293 (mips16_ip): Set mips16_small and mips16_ext.
1294 (mips16_immed): Don't check mips16_autoextend.
1295 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1297 * write.c (write_relocs): Print an error for an out of range
1298 fixup, rather than calling abort.
1300 * as.c (main): Unlink the output file if there are errors while
1301 generating the fixups.
1303 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1305 * config/tc-mips.c (mips16_extended_frag): Don't call
1307 (md_convert_frag): Call resolve_symbol_value before calling
1308 S_GET_VALUE, and don't add in the frag address.
1310 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1311 and use them when reporting errors. Change all callers.
1313 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1315 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1316 Remove '$' prefixing for registers.
1318 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1320 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1321 is initialized before using it.
1322 (d10v_cleanup): No longer uses its argument, so make it void.
1324 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1326 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1328 * write.c (fixup_segment): Don't discard the symbol for a PC
1329 relative fixup to an absolute symbol.
1331 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1333 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1334 with multiple sections.
1336 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1338 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1339 no-mips-16 to no-mips16.
1340 (s_mipsset): Accept .set mips16 and .set nomips16.
1342 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1344 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1345 argument, and check for +/- constant following the suffix, folding
1346 it into the expression.
1347 (ppc_elf_cons): Change ppc_elf_suffix calls.
1348 (md_assemble): Ditto.
1349 (shlib): Replace boolean mrelocatable with enumeration shlib.
1350 (md_parse_option): Discriminate between PIC style shared libraries
1352 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1355 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1357 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1358 change the comment characters.
1360 * config/tc-ppc.c (comment_chars): Delete in favor of
1362 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1364 (ppc_comment_chars): Select appropriate comment chars by default.
1365 (msolaris): New flag for -m{,no-}solaris.
1366 (md_parse_option): Recognize -K pic. Add support for
1368 (md_show_usage): Update.
1369 (md_begin): Do not set ELF flags if Solaris.
1370 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1371 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1373 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1375 * as.c (main): Correct handling of flag_always_generate_output.
1377 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1379 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1380 fx_offset, not fx_addnumber.
1382 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1385 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1387 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1389 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1391 * config/tc-mips.c (md_section_align): Check for an alignment of
1392 4, not an alignment of 16. Corrects August 7 patch.
1394 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1396 * configure, conf.in: Rebuild with autoconf 2.12.
1398 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1399 alignment is specified.
1401 Add support for mips16 (16 bit MIPS implementation):
1402 * config/tc-mips.c: Extensive additions for mips16 support, not
1404 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1405 (insn_uses_reg): Change last parameter to an enum.
1406 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1407 (md_relax_frag): Define as mips_relax_frag.
1408 (mips_relax_frag): Declare.
1409 (struct mips_cl_insn): Add use_extend and extend fields.
1410 (tc_fix_adjustable): Define.
1411 * config/obj-elf.h (S_GET_OTHER): Define.
1412 (S_SET_OTHER): Define.
1414 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1416 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1417 o and p operand specifiers.
1419 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1421 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1422 (relax_segment, case rs_org): Move code inside braces. Move locals
1423 target,after inside too.
1424 (relax_segment, case rs_machine_dependent): Guts moved to ...
1425 (relax_frag): New function.
1426 Call md_prepare_relax_scan if defined.
1427 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1430 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1432 * config/tc-mn10300.c (address_registers): Use '$' as register
1433 prefix instead of '%'.
1434 (data_registers, other_registers, md_assemble): Likewise.
1436 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1437 (data_registers, other_registers, md_assemble): Likewise.
1439 * config/tc-mn10300.c (md_assemble): Correctly determine the
1440 correct location and type for each relocation.
1441 (md_pcrel_from): Simplify.
1443 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1445 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1446 converted into branch around branch.
1448 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1450 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1451 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1453 * config/tc-mn10300.c (md_begin): Set linkrelax.
1454 (md_assemble): Create fixups as needed.
1455 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1457 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1459 * config/tc-d10v.c (parallel_ok): When automatically converting
1460 serial ops to parallel, do not consider a branch as the first
1463 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1465 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1467 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1469 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1471 (check_operand): Likewise.
1473 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1475 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1477 (write_2_short): Call parallel_ok to check whether two short
1478 instructions the user requested execute in parallel, can be
1481 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1483 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1484 allow a branch and link in parallel with an exe instruction.
1486 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1488 * doc/c-d10v.texi: Add info on @word modifier.
1490 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1492 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1493 operands are assumed to be 32bits. Use "bits" field to hold the
1494 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1495 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1498 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1499 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1501 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1502 MN10300_OPERAND_SPLIT.
1504 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1506 * config/tc-mn10300.c (md_assemble): Insert operands into
1507 the extension part of the instruction if necessary.
1508 (mn10300_insert_operand): Accept pointer to extension word
1509 argument. Make insn a pointer argument too. Return type
1510 is now void. All callers changed.
1512 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1514 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1515 repeated register operands.
1517 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1519 * doc/as.texinfo: Added section on reporting bugs.
1521 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1522 alpha_macro emit field to expect a const argument, and change the
1523 arg field to be const. Fix some spacing to follow the GNU
1526 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1528 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1529 (pca56) and 21264 (ev6) cpus.
1530 (md_apply_fix): Private relocation types are now negative.
1531 (alpha_force_relocation): Likewise.
1532 (tc_gen_reloc): Likewise.
1533 (emit_insn): Likewise.
1534 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1535 (emit_stX): Likewise.
1536 (emit_sextX): Likewise.
1538 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1540 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1541 a symbol found in a reloc.
1543 * symbols.c (resolve_symbol_value): Improve the error message if
1544 an undefined symbol is used in an expression.
1546 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1548 * doc/internals.texi: Rewrite, and add a lot of documentation.
1549 * doc/Makefile.in (internals.info): New target.
1552 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1554 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1555 against weak symbols.
1557 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1559 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1562 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1563 fixup at the right address within the frag.
1565 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1566 to an absolute value, instead increment it as needed.
1568 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1569 * config/tc-v850.c: Fix some indention problems.
1570 (md_relax_table): Define for D9->D99 branch displacement
1572 (md_convert_frag): Do something useful instead of aborting.
1573 (md_estimate_size_before_relax): Likewise.
1574 (md_assemble): Note if the matching instruction has a relaxable
1575 operand. If it does, allocate frag with frag_var and don't
1579 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1581 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1582 write out any buffered instructions when a ".end" is found.
1584 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1586 * read.c (read_a_source_file): New hook md_cleanup().
1588 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1590 * write.c (fix_new_exp): Use make_expr_symbol to build an
1591 expression symbol for a complex fixup.
1594 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1596 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1597 hacks to improve parsing of complex hi, lo, zda, etc
1599 (md_assemble): Don't demand and eat a trailing ')' after finding
1600 a v850 relocation prefix. Sign extend the constant in a
1601 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1603 (parse_cons_expression_v850): Don't eat a trailing ')' after
1604 finding a v850 relocation prefix.
1606 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1607 (TC_CONS_FIX_NEW): Likewise.
1608 * config/tc-v850.c (parse_cons_expression_v850): New function.
1609 (cons_fix_new_v850): Likewise.
1611 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1614 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1616 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1617 for an unknown relocation type.
1620 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1622 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1625 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1627 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1628 differently for movea & sst/sld insns.
1631 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1633 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1636 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1638 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1639 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1640 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1641 frob_file_after_relocs field.
1642 * config/obj-elf.c (elf_format_ops): Likewise.
1643 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1644 including obj-elf.h.
1646 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1648 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1649 specially if not ELF.
1650 (md_apply_fix): Handle BFD_RELOC_64.
1651 (tc_gen_reloc): Handle BFD_RELOC_64.
1653 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1654 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1657 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1658 Don't check S_GET_OTHER.
1660 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1662 * config/tc-mips.c (mips_ip): Accept an odd floating point
1663 register with l.s or s.s.
1665 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1667 (obj_aout_type): New static function.
1669 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1671 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1674 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1676 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1677 and sdaoff expressions.
1679 * write.c (fixup_segment): Don't add symbol value to addend if
1680 TC_V850 and OBJ_ELF.
1681 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1684 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1685 (md_pcrel_from_section): Likewise.
1686 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1688 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1690 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1691 (md_pcrel_from_section): New function.
1692 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1695 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1697 * config/tc-mips.c (load_register): Add cast to offsetT when using
1700 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1702 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1703 (elf_frob_file_after_relocs): ... here. New function.
1704 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1705 * write.c (write_object_file): Call *frob_after_relocs after the
1706 call to write_relocs.
1708 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1710 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1711 symbol, as this messes up linking. Instead, expand the recursive call
1712 inline and change up the appropriate bits to get the 0x8000 offset
1713 in the reloc addend.
1715 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1717 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1718 two symbols in the same segment to be adjusted.
1720 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1721 * configure: Rebuild.
1723 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1725 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1727 (ppc_elf_validate_fix): Ditto.
1728 (md_assemble): Ditto.
1730 (ppc_pe_section): Ditto.
1731 (ppc_frob_symbol): Ditto.
1733 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1735 * config/mn10300.c (md_assemble): Pass an extra shift count
1736 to mn10300_insert_operand based on the opcode format.
1737 (mn10300_insert_operand): Accept and use extra shift count
1740 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1741 formats rather than hard-coded constants.
1743 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1744 are 7 bytes long. Write out instructions in big-endian format.
1746 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1748 * config/tc-mn10300.c (md_assemble): Tweak further so
1749 that all instructions are parsed correctly.
1751 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1753 * as.h: Include libiberty.h.
1754 (xmalloc, xrealloc): Don't declare.
1755 * as.c: Don't include libiberty.h.
1756 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1757 * config/tc-mips.c: Likewise.
1758 * messages.c: Likewise.
1759 (xstrerror): Don't declare.
1760 * xmalloc.c: Remove.
1762 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1764 * config/tc-mn10300.h (pre_defined_registers) Remove.
1765 (system_registers, cc_names): Likewise.
1766 (address_registers, data_registers, other_registers): New register
1768 (register_name, system_register_name, cc_name): Remove.
1769 (mn10300_reloc_prefix): Likewise.
1770 (data_register_name): New function.
1771 (address_register_name, other_register_name): Likewise.
1772 (md_assemble): Rough cut at parsing operands. Remove lots of
1774 (md_apply_fix3): Disable for now.
1776 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1778 * config/tc-m68k.c (select_control_regs): New function, extracted
1779 out of m68k_init_after_args.
1780 (m68k_init_after_args): Use it.
1781 (mri_chip): Use it here as well to update set of allowed control
1784 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1786 * config/obj-elf.c (elf_begin): New function.
1787 (obj_elf_section): Add the section symbol to the symbol table.
1788 * config/obj-elf.h (obj_begin): Define.
1789 (elf_begin): Declare.
1790 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1793 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1795 * config/obj-coff.c (fixup_segment): Subtract the section address
1796 from a PC relative reloc if TC_M68K.
1798 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1800 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1801 .uaxword available even if not OBJ_ELF.
1802 (md_atof): Remove unused local variable wordP.
1804 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1806 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1807 for Matsushita MN10x00 support.
1808 * configure.in: Recognize mn10x00-*-*
1809 * configure: Rebuilt.
1811 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1813 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1814 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1815 (load_expression): track clobbering of base reg before jmp/jsr.
1816 (s_alpha_file): pass case_hack flags and source filename via
1817 symbol table to bfd.
1818 * tc-alpha.h (TC_CONS_FIX_NEW): define
1820 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1822 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1823 * configure: Rebuild.
1825 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1827 * read.c (s_macro): Warn if a macro has the same name as a
1829 (s_space): In m68k MRI mode, align to a word boundary.
1830 * macro.c (define_macro): Add namep parameter. Change all
1832 * macro.h (define_macro): Update declaration.
1834 * as.c (show_usage): Print bug report address.
1835 (parse_args): Change version printing to match current GNU
1837 * gasp.c (show_usage): Print bug report address.
1838 (main): Change version printing to match current GNU standards.
1840 * config/tc-m68k.c (init_table): Correct access control unit
1841 register numbers. From Ken Rose <rose@netcom.com>.
1843 * config/tc-alpha.c: Add some static function prototypes.
1844 (alpha_macros): Move to top of file. Make static.
1845 (alpha_num_macros): Move to top of file.
1848 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1850 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1854 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1856 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1857 and just call sprintf_vma.
1859 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1861 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1863 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1865 * read.c (float_cons): Call md_flush_pending_output if it is
1868 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1870 * config/tc-d10v.c (md_operand): Created. Allows operands to
1872 * config/tc-d10v.h (md_operand): Undefined.
1874 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1876 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1877 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1879 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1881 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1882 reloc for the i960 for a reloc in the same section. This undoes
1883 one of the two changes made Aug 19.
1885 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1887 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1888 symbols to the position of the debugging information.
1890 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1892 * expr.c (expr): Always use unsigned right shifts for >>.
1894 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1896 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1897 slots when processing BL fixups.
1899 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1900 on the first half of the instruction.
1902 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1904 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1905 stabs expression, rather than giving an error.
1907 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1910 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1912 * config/tc-mips.c (append_insn): Fill in the value for a constant
1913 jump, rather than creating a reloc.
1915 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1917 * config/tc-mips.c (append_insn): Don't swap an instruction which
1918 sets a condition code with an instruction which uses a condition
1920 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1923 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1924 (mips_ip): Give a better error message if the ISA level is wrong.
1925 (md_parse_option): Recognize -mcpu=[v][r]5000.
1927 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1929 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1931 (load_register): Ensure hi32 bits are not lost during lo32bit
1932 processing. Fix shift offset that was overflowing into the next
1933 instruction field. Add code to generate shorter sequences for
1934 constants with a single contiguous seqeuence of ones.
1936 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1938 * config/tc-d10v.c (d10v_dot_word): New function to support
1939 "@word" with the word pseudo-op.
1940 (md_apply_fix3): Cleanup and changes to support correct sizes
1941 for 16 and 18-bit relocs.
1943 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1945 * configure.in (sparc-*-aout): Set `em'.
1946 * configure: Regenerated.
1947 * config/te-sparcaout.h: New file.
1948 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1949 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1950 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1951 (SPECIAL_CASE_{SETSW,SETX}): Define.
1952 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1953 (md_begin): Delete setting of `target_big_endian'.
1954 (output_insn): New function.
1955 (md_assemble): Rewrite. Add `setx' support.
1956 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1958 (md_atof): Add little endian support.
1959 (md_number_to_chars): Likewise.
1960 (md_apply_fix): Likewise.
1961 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1962 (md_parse_option): Likewise.
1963 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1965 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1967 * ecoff.c (ecoff_new_file): New function.
1968 * ecoff.h (ecoff_new_file): Declare.
1969 * config/obj-ecoff.h (obj_app_file): Define.
1971 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1973 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1974 symbol by 32k so that our 16-bit signed offset can address the
1975 entire chunk. Reported by <matt@lkg.dec.com>.
1977 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1979 * config/tc-mips.c (load_register): Remove unused variable tmp.
1981 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1983 * config/tc-mips.c (load_register): Remove unnecessary code that
1984 was causing the high 32bits of 64bit constants to be lost.
1986 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1988 * config/tc-d10v.c: Added changes to support function
1989 pointers and "@word" syntax.
1992 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1994 * config/tc-v850.c: Remove commented out and #if 0'd code.
1995 (v850_reloc_prefix): Provide prototype.
1996 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1998 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1999 (md_assemble): Add default to case statement.
2001 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2003 * config/tc-v850.c (md_assemble): Compute size of the instrction
2006 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2009 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2011 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2012 routines to fetch/store the updated instruction from/to memory.
2013 (v850_insert_operand): If the operand has a specialized insert
2016 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2018 * config/tc-v850.c (reg_name_search): Align calling convention to
2019 be like identical function found in tc-ppc.c.
2020 (get_reloc): Removed.
2021 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2022 (md_assemble): emit fixups.
2023 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2025 (md_apply_fix3): handle fixups/relocs.
2026 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2029 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2032 * configure.in (sh-*-elf*): New target.
2033 * config/tc-sh.h (TARGET_ARCH): Define.
2034 (WORKING_DOT_WORD): Define.
2035 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2036 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2037 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2038 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2039 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2040 (SUB_SEGMENT_ALIGN): Likewise.
2041 (RELOC_32): Don't define.
2042 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2043 (target_big_endian): Declare if OBJ_ELF.
2044 (TARGET_FORMAT): Define if OBJ_ELF.
2045 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2047 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2048 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2049 (struct sh_count_relocs): Define.
2050 (sh_count_relocs): New static function, broken out of
2051 sh_frob_file. Add BFD_ASSEMBLER code.
2052 (sh_frob_section): Likewise.
2053 (sh_frob_file): Call sh_frob_section.
2054 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2055 call section_symbol rather than seg_info (seg)->dot.
2056 (md_section_align): Add OBJ_ELF version.
2057 (SWITCH_TABLE_CONS): Define.
2058 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2059 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2060 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2062 (struct reloc_map): Define if not BFD_ASSEMBLER.
2063 (coff_reloc_map): Likewise.
2064 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2065 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2066 * write.c (write_relocs): Ifdef out fx_where test which triggers
2067 inappropriately for SH ELF.
2068 (write_object_file): Call tc_frob_file_before_adjust and
2069 obj_frob_file_before_adjust if they are defined.
2071 * write.c (write_object_file): Use BFD_RELOC_16, not
2072 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2074 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2077 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2079 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2080 branch sizes in across sections.
2083 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2085 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2088 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2090 * config/tc-v850.c (md_begin): Deal with end of opcode
2094 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2096 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2097 the wrong opcode for cases like st2w where there are many forms
2098 of the same instruction.
2100 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2102 * expr.c (operand): If md_parse_name is defined, call it before
2103 calling symbol_find_or_make.
2104 * config/tc-ppc.h (md_parse_name): Define.
2105 (ppc_parse_name): Declare.
2106 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2108 (register_name): Update call to reg_name_search.
2109 (cr_operand): New static variable.
2110 (cr_names): New static const array.
2111 (ppc_parse_name): New function.
2112 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2113 cr_operand before calling expression.
2115 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2117 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2118 hppa_gen_reloc_type call.
2120 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2122 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2123 on addresses. Improved error messages.
2124 * doc/c-d10v.texi: Added docs for register pairs.
2126 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2128 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2131 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2133 * ecoff.c (init_file): Initialize fMerge to 1.
2134 (add_file): Restore old file merging code, but only merge files if
2136 (ecoff_directive_loc): Clear fMerge field of current file.
2137 (ecoff_generate_asm_lineno): Likewise.
2139 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2141 * doc/c-d10v.texi: Fix typo.
2144 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2146 * config/tc-v850.c (md_assemble): Correct bit masking for
2147 hi and lo expressions.
2149 * config/tc-v850.c (md_assemble): Rough cut at demanding
2150 "ep" or "r30" in sst and sld instructions.
2151 (md_apply_fix3): Don't abort. Just warn that we don't
2154 * config/tc-v850.c (CC_NAME_CNT): Define.
2155 (cc_name): New function.
2156 (md_assemble): Handle V850_OPERAND_CC correctly.
2158 * config/tc-v850.c (md_assemble): Don't forget to initialize
2161 * config/tc-v850.c (reg_name_search): Generalize to search
2162 any given register table.
2163 (register_name): Pass appropriate table and size to reg_name_search.
2164 (system_register_name): New function.
2165 (SYSREG_NAME_CNT): Define.
2166 (md_assemble): Handle operands which are system registers.
2168 * config/tc-v850.c (md_assemble): If we find a register, but the
2169 opcode doesn't want a register, then we don't have a match.
2170 (md_assemble): Get size of the instruction from the opcode table.
2173 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2175 * configure.in: Set and substitute HLDENV.
2176 * configure: Rebuild.
2177 * Makefile.in (HLDENV): New variable.
2178 (as.new): Use $(HLDENV).
2180 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2181 if an array dimension is not known.
2183 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2185 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2186 * doc/c-d10v.texi: Cleanup.
2189 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2191 * config/tc-v850.c: New file.
2192 * config/tc-v850.h: New file.
2193 * configure (v850-*-elf): New target.
2194 * configure.in (v850-*-elf): New target.
2197 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2199 * doc/c-d10v.texi: New file.
2200 * doc/all.texi: Added D10V stuff.
2201 * doc/as.texinfo: Added D10V stuff.
2203 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2205 * config/tc-d10v.c: All references to defined symbols should
2206 now use the optimal instruction. .float and .double now work.
2208 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2210 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2211 section address for the i960 as is done for the i386.
2213 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2215 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2216 case, forward-include bfd/elf-bfd.h.
2218 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2220 * config/tc-d10v.c: Add additional information to the opcode
2221 table to help determinine which instructions can be done
2224 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2226 * config/tc-arm.c: Major changes to add Thumb support, with lots
2227 of change input from <rearnsha@armltd.co.uk>.
2228 Reverted to INSN_SIZE macro, rather than insn_size variable.
2229 (insns): Added ARM "bx" instruction support.
2230 (tinsns): Added Thumb instruction definition structure.
2231 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2232 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2233 (opcode_select,s_arm,s_thumb,s_code): Added.
2234 (decode_shift): Allow upper-case RRX.
2235 (do_ldst): Simpler halfword support.
2236 (do_ldmstm): Improved.
2237 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2238 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2239 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2240 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2241 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2243 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2244 (md_parse_option): Add support for -mthumb.
2245 (md_show_usage): Updated to reflect new command line option.
2246 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2247 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2248 fragment information to be held.
2250 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2252 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2253 non-null, but is a constant.
2254 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2255 so that error reporting will work correctly.
2257 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2259 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2260 against weak symbols.
2262 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2264 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2265 (ppc_force_relocation): Declare if OBJ_XCOFF.
2266 * config/tc-ppc.c (ppc_force_relocation): New function if
2269 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2271 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2273 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2275 * config/tc-d10v.c: Fix problem with relocs.
2277 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2279 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2280 with nops if not in data_section or bss_section.
2282 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2284 Add support for openVMS/Alpha.
2285 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2286 * config/obj-evax.c: New file.
2287 * config/obj-evax.h: New file.
2288 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2290 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2291 defined. Add case for bfd_target_evax_flavour.
2292 * config/vms-a-conf.h: New file.
2293 * conf-a-gas.com: New file.
2294 * configure.in: Add target alpha-*-*vms*.
2295 * configure: Rebuild.
2296 * makefile.vms: New file.
2297 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2298 Don't call ffs on openVMS/Alpha.
2300 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2302 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2303 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2305 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2306 (NEED_DECLARATION_SBRK): New macro.
2307 * configure, conf.in: Rebuild.
2308 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2309 (strstr): Declare if NEED_DECLARATION_STRSTR.
2310 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2312 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2314 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2315 by a constant before entering the main switch. Reject attempts to
2316 apply an arithmetic function to non-absolute symbols, except for
2317 the special case of subtraction of two symbols in the same
2320 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2321 not to more than a 16 byte boundary.
2323 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2324 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2325 (tc_gen_reloc): If out of memory call as_fatal rather than
2326 assert. If no howto found, call as_bad_where rather than
2327 as_fatal. Change the error message slightly. Set howto to a
2328 non-NULL value in order to keep going.
2330 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2332 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2334 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2336 * config/tc-h8300.c (get_specific): New operand "size" derived
2337 from ".b", ".w" and ".l" extensions. All callers changed. If
2338 the base instruction has no operands, then use the size to
2339 determine which specific instruction to use.
2341 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2343 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2345 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2347 * config/tc-mips.c (md_section_align): Don't change addr if
2350 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2352 * config/tc-hppa.c: Revert yesterday's changes.
2354 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2356 * config/tc-d10v.c: Disable range checking on 16-bit values.
2358 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2360 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2361 not just the ones that don't match.
2363 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2365 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2367 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2369 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2370 pre-cursor to adding Thumb support. Also added cpu_variant flag
2371 information to each of the asm_flg structures.
2372 (md_parse_option): Updated ARM7 parsing to allow 't' for
2373 thumb/halfword support, aswell as 'm' for long multiply.
2374 (md_show_usage): Updated help message.
2375 (md_assemble): Check that instruction flags are applicated to the
2376 current cpu variant.
2377 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2378 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2379 signextension instructions.
2380 (do_ldst): Generate halfword and signextension variants if
2381 mnemonic flags match.
2382 (ldst_extend): Do not allow shifts in the offset field of halfword
2383 or signextension instructions.
2384 (validate_offset_imm): Provide check on halfword and signextension
2386 (add_to_lit_pool): Merge identical literal pool values.
2388 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2390 * config/tc-hppa.c (selector_table): Add 'E' selector.
2391 (cons_fix_new_hppa): Don't coke on e_esel.
2392 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2393 to help generate exception handling tables.
2394 (md_apply_fix): Don't try to apply fixups with an e_esel
2396 (hppa_fix_adjustable): Fixups with e_esel selectors
2399 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2401 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2404 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2406 * config/tc-d10v.c: Added lots of error checking. Added hacks
2407 to support accumulator shifts.
2409 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2411 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2412 (S_CLEAR_EXTERNAL): Likewise.
2413 (S_SET_WEAK): Remove error; just let .weak override.
2415 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2417 * config/tc-d10v.c (md_assemble): Now handles multiline
2420 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2422 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2423 Added kludge for divs instruction. Fixed minor problem with
2424 multiple text sections.
2425 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2427 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2429 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2430 addresses to be right-shifted by 2.
2432 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2434 * config/tc-d10v.c: Many changes to get relocs working.
2435 (register_name): No longer creates a symbol for register names.
2436 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2437 (d10v_insert_operand): Now works correctly for either container.
2438 * config/tc-d10v.h (d10v_cleanup): Declare.
2440 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2442 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2443 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2445 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2447 * tc-alpha.c: Patches to track current minimum alignment to reduce
2448 the number of fragments created with frag_align.
2449 (alpha_current_align): New static variable.
2450 (s_alpha_text): Reset alignment to 0.
2451 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2452 (s_alpha_stringer, s_alpha_space): New functions.
2453 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2454 (alpha_cons_align): New function to replace both of them.
2455 (emit_insn): Only align if alpha_current_align is less than 2;
2456 reset alpha_current_align to 2.
2457 (s_alpha_gprel32): Likewise.
2458 (s_alpha_section): New function. Basically duplicate the other
2459 alpha section change hooks. Only define for ELF.
2460 (s_alpha_float_cons): Simplify alignment handling.
2461 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2462 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2463 Don't define the s_alpha_cons pseudo-ops. Do define
2464 s_alpha_stringer and s_alpha_space pseudo-ops.
2465 (alpha_align): Skip if less than current default alignment. Set
2467 * tc-alpha.h (md_flush_pending_output): Remove.
2468 (md_cons_align): Add.
2470 * tc-alpha.c: Add oodles of function description comments.
2471 (md_bignum_to_chars): Remove; there are no callers.
2472 (md_show_usage): Mention some more variants.
2474 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2476 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2477 * configure.in (sparc-*-sysv4*): New target.
2478 * configure: Rebuild.
2480 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2481 uaxword to use s_uacons.
2482 (sparc_no_align_cons): New static variable.
2483 (s_uacons): New static function.
2484 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2487 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2489 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2490 5 with regard to shared libraries.
2491 * configure: Rebuild.
2493 * config/tc-m68k.c (m68k_ip): Use the correct length when
2494 allocating space for the unsupported architecture error message.
2496 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2498 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2500 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2502 * config/tc-d10v.c: New file.
2503 * config/tc-d10v.h: New file.
2504 * configure (d10v-*-elf): New target.
2505 * configure.in (d10v-*-elf): New target.
2507 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2509 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2511 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2513 * config/tc-alpha.c (alpha_align): Change fill parameter
2514 to a pointer. Take NULL as 0 or nop depending on section. Change
2516 (s_alpha_align): Rename local variables.
2518 * doc/as.texinfo (.align): Document action of omitted
2521 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2523 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2524 when an unsupported PC relative reloc is seen, rather than calling
2527 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2528 Instead, check state when '#' comment is seen.
2530 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2532 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2534 (tc_gen_reloc): If fixup was changed to be PC relative, change
2535 reloc type accordingly. Use name of reloc in error message.
2537 * as.h: Don't define const or volatile.
2538 * flonum.h: Don't define const.
2540 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2541 if fx_pcrel is set. Correct setting the addend case in the
2542 OBJ_ELF case (from Andreas Schwab
2543 <schwab@issan.informatik.uni-dortmund.de>).
2544 (md_show_usage): Correct -mfc5200 to -m5200.
2546 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2548 * doc/c-m68k.texi: Document -m5200 flag.
2549 * doc/as.texinfo: Likewise.
2551 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2554 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2556 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2557 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2559 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2561 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2563 * Released binutils 2.7.
2565 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2567 * config/tc-mips.c (mips_ip): Only perform range check when
2568 dealing with O_constant expressions.
2570 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2572 * m68k-parse.h (m68k_register): Add new coldfile control
2575 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2576 array of control registers for the coldfire.
2577 (cpu_of_arch): Added mcf5200.
2578 (archs): Added mcf5200.
2579 (init_table): Add new control registers.
2580 (m68k_ip): Added support for new control registers.
2581 (m68k_init_after_args): Likewise.
2583 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2585 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2587 * read.h (is_it_end_of_statement): Declare.
2588 * read.c (is_it_end_of_statement): Remove declaration.
2590 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2592 (md_assemble): Fix handling of @l with an unsigned constant. Add
2593 default case to reloc switch.
2595 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2597 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2598 * ecoff.c (last_lineno): New static variable.
2599 (add_procedure): Set last_lineno.
2600 (ecoff_directive_loc): Likewise.
2601 (ecoff_generate_asm_lineno): Likewise.
2602 (ecoff_fix_loc): New function.
2603 * ecoff.h (ecoff_fix_loc): Declare.
2604 * config/tc-mips.c (append_insn): When inserting nops, and using
2605 ECOFF debugging, call ecoff_fix_loc.
2607 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2609 * config/tc-h8300.c (build_bytes): If an operand type is
2610 marked as SRC_IN_DST retrieve it from the "destination" op.
2612 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2614 * configure.in (arm-*-riscix*): Set emulation to riscix.
2615 * configure: Rebuild.
2616 * config/te-riscix.h: New file to define TE_RISCIX.
2618 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2620 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2622 * Makefile.in (config.status): Just run config.status as other
2625 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2627 * mpw-config.in (TARGET_OS): Add definition to conf.
2629 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2631 * config/tc-mips.c (append_insn): Parenthesize
2632 cop_interlocks expressions.
2634 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2636 * listing.c (listing_print): Close the listing file if it is not
2637 stdout. Close the other files opened for the listing.
2639 * config/tc-sparc.h (md_cons_align): Define.
2640 (sparc_cons_align): Declare.
2641 (HANDLE_ALIGN): Define.
2642 (sparc_handle_align): Declare.
2643 * config/tc-sparc.c (sparc_cons_align): New function.
2644 (sparc_handle_align): New function.
2645 * read.c (cons_worker): Call md_cons_align if it is defined.
2647 * as.h (struct frag): Add fr_file and fr_line fields.
2648 * frags.c (frag_new): Set fr_file and fr_line.
2649 (frag_var): Likewise.
2650 (frag_variant): Likewise.
2652 * as.h (struct frag): Remove unused align_mask and align_offset
2655 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2656 From <uddeborg@carmen.se>.
2658 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2660 * configure.in (mips-*-osf*): New target.
2661 * configure: Rebuild.
2663 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2665 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2667 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2668 between co-processor comparisons and branches for the VR4300.
2670 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2672 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2673 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2675 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2676 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2677 includedir): Use autoconf set values.
2680 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2682 * listing.c (listing_eject): Don't do anything if listing is 0.
2683 (listing_list): Likewise.
2684 (listing_source_line): Likewise.
2685 (listing_title): Don't save title if listing is 0.
2686 (listing_source_file): Check listing rather than listing_tail.
2688 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2689 using shared libraries.
2690 * configure: Rebuild.
2692 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2694 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2695 absolute expression if a relocation type was specified.
2697 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2699 * configure.in: Add support for *-*-rtems* configurations.
2700 * configure: Rebuild.
2702 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2704 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2705 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2706 opcodes library for alpha.
2707 * configure: Rebuild with autoconf 2.10.
2708 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2709 use new opcode table.
2710 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2711 (LOCAL_LABEL): Define differently if OBJ_ELF.
2712 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2713 * config/alpha-opcode.h: Remove.
2714 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2715 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2716 include/opcode/alpha.h rather than config/alpha-opcode.h.
2718 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2720 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2721 relocation symbol was not resolved.
2722 * config/obj-coff.c (do_relocs_for): Likewise.
2724 * write.c (adjust_reloc_syms): Refetch the symbol section after
2725 calling S_GET_VALUE, since it may have changed.
2727 * expr.c (struct expr_symbol_line): Define.
2728 (expr_symbol_lines): New static variable.
2729 (make_expr_symbol): Add entry to expr_symbol_lines.
2730 (expr_symbol_where): New function.
2731 * expr.h: Use extern on function declarations.
2732 (expr_symbol_where): Declare.
2733 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2734 rather than printing the meaningless name of an expression
2737 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2739 * config/tc-i386.c (md_number_to_chars): Deleted.
2740 * config/tc-i386.h (md_number_to_chars): New macro.
2742 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2744 (load_symbol_address, load_expression): Use build_mem.
2745 (build_operate): New function.
2746 (emit_addq_r): Use it.
2748 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2750 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2752 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2754 * config/tc-vax.h (NOP_OPCODE): Define.
2756 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2758 * config/obj-vms.h (S_IS_COMMON): Define.
2759 (S_IS_LOCAL): Check for \002 as well as \001.
2760 (LONGWORD_ALIGNMENT): New macro.
2761 (SUB_SEGMENT_ALIGN): Use it.
2763 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2765 * config/vms-conf.h: Reconcile with conf.in.
2767 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2769 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2772 * doc/as.texinfo: Document that any number of hex digits can
2775 * as.c (struct defsym_list): Define.
2776 (defsyms): New static variable.
2777 (parse_args): Just put --defsym arguments on defsyms list, rather
2779 (main): Define defsyms after output file is created.
2781 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2782 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2784 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2785 insn_error rather than calling check_absolute_expr.
2787 * as.c (emulation_name): Remove unused static variable.
2788 (default_emul_bfd_name): Add return NULL to avoid warning.
2789 * ecoff.c (ecoff_stab): Remove unused variables name and
2791 * frags.c (frag_new): Remove unused variable tmp.
2792 * hash.c (hash_grow): Parenthesize + within <<.
2793 (hash_print_statistics): Use %lu, not %d, to print unsigned
2795 * messages.c: Include "libiberty.h".
2796 (fprint_value): Add cast to avoid printf warning.
2797 (sprint_value): Likewise.
2798 * read.c: Include "ecoff.h".
2799 (emit_expr): Add casts to avoid printf warnings.
2800 * read.h: Use extern for function declarations.
2801 (pop_insert): Declare.
2802 * stabs.c: Include "ecoff.h".
2803 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2804 former_last_fragP, and new_fragP.
2805 * subsegs.h (subsegs_print_statistics): Declare.
2806 * symbols.c (debug_verify_symchain): Change macro to discard
2808 * write.c (dump_section_relocs): Likewise.
2809 * write.h: Use extern for function declarations.
2810 (write_print_statistics): Declare.
2811 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2813 * config/e-mipself.c (mipself_bfd_name): Likewise.
2814 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2816 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2817 emit relocations against external symbols.
2819 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2820 message if bfd_reloc_type_lookup fails, rather than calling
2823 * config/tc-alpha.c (alpha_force_relocation): Add
2824 BFD_RELOC_12_PCREL to switch.
2826 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2828 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2829 TE_PE (Lfoo, not .Lfoo).
2831 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2833 * read.c (s_fill): Don't warn about a zero repeat count.
2835 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2836 coprocessor register.
2838 * config/tc-i386.c (md_assemble): When checking the size of a
2839 register to set the size of an instruction, do a bitwise and with
2840 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2843 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2845 * config/tc-h8300.c (parse_reg): Tweak error messages.
2846 (build_bytes): Likewise.
2847 (skip_colonthing): Handle :32 suffix.
2848 (get_specific): Promote L_24 to L_32 if it makes a match.
2849 Don't always promote L_8 to L_16.
2850 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2852 * config/tc-h8300.c (Smode): New variable.
2853 (h8300hmode): Turn off Hmode.
2854 (h8300smode): New function. Turn on Smode and Hmode.
2855 (md_pseudo_table): New ".h8300s" pseudo-op.
2856 (parse_reg): Handle "exr" register.
2857 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2858 Handle "mach" and "machl" operands for ldmac.
2859 (get_specific): Handle "stm.l" and "ldm.l".
2860 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2861 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2864 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2866 * doc/as.texinfo: Reorder chapter of machine dependent options so
2867 that it is sorted by chip name.
2869 * doc/as.texinfo: Use consistant spelling of Vax.
2870 * doc/c-vax.texi: Likewise.
2872 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2874 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2876 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2877 (md_apply_fix): Likewise.
2878 (pa_try): New function.
2879 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2881 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2883 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2884 (pa_level): New function.
2886 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2888 * listing.c (listing_newline): Don't do anything if listing is 0.
2890 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2892 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2893 symbol_create, not symbol_new.
2895 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2897 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2898 absolute symbol unless TC_FORCE_RELOCATION returns true.
2900 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2902 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2903 the symbol to a pointer. Don't set previous_file_symbol.
2904 Simplify symbol list rearrangement.
2905 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2906 (coff_adjust_symtab): Don't check previous_file_symbol.
2908 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2910 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2912 (md_pseudo_table): Add ppc_elf_lcomm.
2914 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2916 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2917 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2918 (md_begin): Add digits to alt_notend_table.
2919 (md_parse_option): Make s a const pointer.
2921 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2922 (s_empty): New static function.
2924 * config/obj-coff.c (struct filename_list): Only define if not
2926 (filename_list_head, filename_list_tail): Likewise.
2927 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2928 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2929 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2930 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2931 remove the new symbol from the list.
2932 (obj_coff_endef, both versions): Call tag_insert even if there is
2933 an old symbol with the same name, if the old symbol does not
2935 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2936 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2937 symbol that will be moved to the end of the symbol list.
2938 (coff_adjust_section_syms): Always call section_symbol for .text,
2940 (coff_frob_section): Likewise. Also, remove unused variable
2943 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2944 manipulating frags directly.
2945 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2948 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2949 whether the next character is '*' before checking whether we are
2950 at the start of a line. Permit LINE_COMMENT_START to start a
2951 comment in state 1 (seen some whitespace) as well, to match the
2954 * gasp.c (do_align): Permit a fill value for .align.
2956 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2958 * read.c (next_char_of_string): Warn if a newline is seen in the
2959 middle of a string. Call bump_line_counters when appropriate.
2961 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2963 * symbols.c (colon): Use LOCAL_LABEL.
2965 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2967 * Makefile.in (install): Don't check to see if tooldir exists.
2968 Make $(tooldir) and $(tooldir)/bin.
2970 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2972 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2975 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2977 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2978 insn_error. Don't put the string "ERROR" in insn_error. Set
2979 insn_error rather than calling as_warn for an unsupported opcode.
2981 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2983 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2984 before permitting -64.
2985 * output-file.c (output_file_create): Remove duplicate
2988 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2990 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2991 section rather than a .reginfo section.
2992 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2995 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2996 bit value with the high bit set.
2998 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3000 * read.c (s_lcomm): Set section flags for .sbss section.
3002 * config/tc-mips.c (mips_64): New static variable.
3003 (mips_target_format): If mips_64, return elf64 targets rather than
3005 (md_longopts): Add "32" and "64".
3006 (md_parse_option): Handle -32 and -64.
3007 (md_show_usage): Mention -32 and -64.
3008 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3011 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3013 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3014 for Solaris compatibility.
3016 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3017 .stabd with 4 arguments into a .stabn.
3019 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3021 * config/tc-mips.c (macro): When passing X_add_number to
3022 macro_build, cast it to int first.
3024 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3026 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3027 created by emit_expr.
3029 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3030 as_perror rather than assert.
3032 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3034 * config/tc-mips.c (mips_ip): Mark sections created to hold
3035 floating point information as read only.
3037 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3039 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3041 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3043 * read.c (potable): Add .skip as a synonym for .space.
3045 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3046 4 arguments, providing the 4th argument is 0, to allow
3047 compatibility with the Solaris assembler.
3049 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3051 * config/tc-sh.h (struct sh_segment_info_type): Define.
3052 (TC_SEGMENT_INFO_TYPE): Define.
3053 (sh_frob_label): Declare.
3054 (tc_frob_label): Define.
3055 (sh_flush_pending_output): Declare.
3056 (md_flush_pending_output): Define.
3057 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3058 reloc before the instruction if necessary.
3059 (sh_frob_label): New function.
3060 (sh_flush_pending_output): New function.
3061 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3062 when looking for the reloc for the target of .uses.
3063 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3064 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3066 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3067 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3068 the absolute symbol.
3070 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3071 TC_SEGMENT_INFO_TYPE is defined.
3073 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3075 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3076 matches the register size.
3078 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3080 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3082 (do_relocs_for): Likewise.
3083 (fixup_segment): Don't just quit if linkrelax is set. Try to
3084 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3087 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3089 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3090 relative relocations with -mrelocatable. Also allow unfixed
3091 relocs in .ex_shared.
3093 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3095 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3096 non-zero before assuming this is a long file name.
3097 (w_strings): Likewise.
3098 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3100 * config/obj-coff.c (w_strings): Move declaration of i inside
3101 #ifdef block which uses it.
3103 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3105 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3106 "relaxmode". Output relocs which identify various relaxing
3107 possibilities for mov.[bwl] instructions.
3108 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3110 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3112 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3113 (MD_APPLY_FIX3): Define.
3114 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3116 (md_apply_fix3): Renamed from md_apply_fix.
3117 If pcrel reloc and symbol is in different section, undo effects
3120 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3122 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3123 any reloc with an LR% or RR% field selector for SOM.
3125 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3127 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3130 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3132 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3134 (yank_symbols): Likewise.
3136 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3138 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3139 BFD_ASSEMBLER, add name field.
3140 * config/obj-coff.c: Include "libiberty.h".
3141 (coff_header_append): Handle long section names.
3142 (crawl_symbols): Just use the name field for the symbol name,
3143 without worrying about null byte termination.
3144 (w_strings): Handle long section names.
3145 (write_object_file): Likewise. Also, use the name field, rather
3147 (obj_coff_add_segment): Permit long section names.
3148 (obj_coff_init_stab_section): Use the name field, rather than
3150 (adjust_stab_section): Likewise.
3151 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3153 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3154 (mem_fmt): Likewise.
3155 (md_apply_fix): Don't check fx_im_disp field.
3157 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3159 * configure.in: Add * after sparc*-*-vxworks.
3160 * configure: Rebuild.
3162 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3163 define it to comment_chars. Use tc_comment_chars rather than
3165 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3166 * config/tc-m68k.h (tc_comment_chars): Define.
3167 (m68k_comment_chars): Declare.
3168 * config/tc-m68k.c (m68k_comment_chars): Rename from
3169 comment_chars. Change into a pointer rather than an array.
3170 (md_longopts): Add "bitwise-or".
3171 (md_parse_option): Handle OPTION_BITWISE_OR.
3172 (md_show_usage): Mention --bitwise-or.
3173 * doc/c-m68k.texi: Document --bitwise-or.
3175 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3177 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3180 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3181 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3182 correct handling of input line pointer, and call
3183 demand_empty_rest_of_line.
3185 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3187 * config/tc-sparc.c (in_bitfield_range): New static function.
3188 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3189 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3190 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3191 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3192 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3194 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3196 * config/obj-coff.c: BFD_ASSEMBLER:
3197 (coff_last_bf): New static variable.
3198 (coff_frob_symbol): Set endndx of a .bf symbol.
3200 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3201 (last_bfP): New static variable.
3202 (yank_symbols): Set endndx of a .bf symbol.
3204 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3206 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3207 and -s options. Add -be for good measure.
3209 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3211 * read.c (s_space): Support non-constant fill value. Handle fill
3212 value correctly for a size other than 1.
3214 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3216 * config/tc-arm.c (my_get_float_expression): Update call to
3217 gen_to_words, X_PRECISION changed from 6 to 5.
3219 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3221 * config/tc-ppc.c (register_name,reg_name_search): Move register
3222 name lookup from PE specific code to all targets. Add support for
3223 -mregnames/-mno-regnames to control whether register names are
3225 (md_assemble): Call register_name for all platforms.
3226 (md_parse_option): Add support for -mregnames/-mno-regnames.
3228 * configure.in (powerpcle*-*-solaris): Add support.
3229 (powerpc*-*-linux): Ditto.
3230 * configure: Regenerate.
3232 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3234 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3236 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3237 be associated with a single %lo reloc.
3239 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3240 before comparing against MAX_GPREL_OFFSET, so that negative
3241 numbers are handled correctly.
3244 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3246 * config/tc-sparc.c (last_insn): New static variable.
3247 (md_assemble): Warn about putting floating point branches in a
3248 delay slot. If architecture is less than v9, insert NOP
3249 instructions between floating point instructions and floating
3250 point branches. (The SunOS assembler does both these operations.)
3251 Save the last instruction opcode.
3252 (sparc_ip): Add pinsn parameter. Change caller.
3254 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3255 for byte jump to next instruction to skip empty frags.
3257 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3259 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3260 for addq with a 16 bit signed value, just emit a lda instruction
3263 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3265 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3268 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3270 * configure.in: Permit --enable-shared to specify a list of
3272 * configure: Rebuild.
3274 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3276 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3277 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3279 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3281 * config/atof-ieee.c: Fix handling of denormalized extended
3282 precision numbers and overflow/underflow detection.
3283 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3284 not include the 16 bit gap in the m68k extended precision format.
3286 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3288 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3290 * configure: Rebuild.
3292 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3294 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3295 be accessed using the $gp register.
3296 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3298 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3300 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3301 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3303 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3305 * read.c (get_line_sb): Bump line counters based on
3306 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3307 call LISTING_NEWLINE.
3308 (s_macro): Don't call demand_empty_rest_of_line.
3309 * app.c (do_scrub_chars): When handling C style comments, unget
3312 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3314 * read.h (enum linkonce_type): Define.
3315 (s_linkonce): Declare.
3316 * read.c (potable): Add "linkonce".
3317 (s_linkonce): New function.
3318 * subsegs.h (segment_info_type): Add linkonce field to
3319 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3320 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3321 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3322 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3324 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3325 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3326 entry based on the linkonce field in segment_info.
3327 * doc/as.texinfo: Document .linkonce.
3329 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3331 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3333 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3335 * stabs.c (s_stab_generic): Call the listing functions before
3336 doing the rest of the processing, which may involve freeing the
3337 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3338 SEPARATE_STAB_SECTIONS case.
3340 * config/tc-hppa.c: Remove nested comment.
3341 (tc_gen_reloc): Move label done inside the ifdef in which it is
3343 (md_apply_fix): Pass pointers to correct types to libhppa.h
3344 functions. Always return a value.
3346 * config/tc-mips.h (tc_frob_file): Define.
3347 (mips_frob_file): Declare.
3348 * config/tc-mips.c (struct mips_hi_fixup): Define.
3349 (mips_hi_fixup_list): New static variable.
3350 (imm_unmatched_hi): New static variable.
3351 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3352 offset_reloc. Pass imm_unmatched_hi to append_insn.
3353 (append_insn): Add unmatched_hi parameter. If it is set, add the
3354 new fixup to mips_hi_fixup_list. Change all callers.
3355 (mips_ip): Set imm_unmatched_hi when appropriate.
3356 (mips_frob_file): New function.
3358 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3360 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3361 * configure: Regenerated.
3363 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3365 * as.c (main): Call bfd_set_error_program_name.
3367 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3369 * as.h (strdup): Don't declare.
3370 * stabs.c: Include libiberty.h
3371 (get_stab_string_offset): Use xstrdup rather than strdup.
3372 (s_stab_generic): Likewise.
3373 * as.c (parse_args): Likewise.
3374 * read.c (s_mri_sect): Likewise.
3376 * gasp.c (change_base): Recognize \(...) construct documented to
3377 pass through enclosed characters literally through to the output.
3378 (process_assigns): Likewise. Also, be more careful to avoid
3379 looking past the end of the buffer.
3381 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3383 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3384 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3386 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3388 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3390 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3392 * config/alpha-opcode.h: Added cvtst instruction.
3394 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3396 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3397 string. Extract the addend from the result of expression.
3399 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3401 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3402 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3403 mode, change the state to 3 rather than 1.
3405 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3407 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3408 correspond to 11 March change.
3410 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3412 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3413 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3415 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3417 * configure: Rebuild with autoconf 2.8.
3419 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3421 * config/atof-ieee.c (gen_to_words): Improve handling of
3422 X_PRECISION numbers. Based on patches from Andreas Schwab
3423 <schwab@issan.informatik.uni-dortmund.de>.
3425 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3427 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3429 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3430 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3431 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3432 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3435 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3437 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3439 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3441 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3442 (pa_def_subspaces): Add $MILLICODE$.
3443 (pa_spaces_begin): Set section flags for $MILLICODE$.
3445 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3447 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3448 not SHT_NOBITS. Don't tamper with flags based on type if a
3449 special section was found (revert Feb 29 change).
3451 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3452 if aligning to a longword boundary or greater.
3454 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3456 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3458 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3460 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3461 * configure: Regenerated.
3463 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3465 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3466 R_N1SEL since they're not defined for old versions of hpux.
3468 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3469 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3470 R_N0SEL and R_N1SEL.
3472 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3474 * flonum-konst.c: Add two more constants for 1e+-2048 and
3475 1e+-4096, and correct the other constants.
3477 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3479 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3481 * config/obj-elf.c (obj_elf_section): Allow predefined section
3482 types to set the nobits type. Avoid a shadowed declaration.
3484 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3486 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3487 reduce relocs using e_nlrsel field selectors.
3489 * write.c (fix_new_exp): Don't use #elif. Some compilers
3492 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3494 (pa_chk_field_selector): Handle new field selectors for SOM.
3496 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3498 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3499 * configure: Rebuild.
3500 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3501 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3503 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3506 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3508 * mpw-make.sed: Update to handle shared library support.
3510 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3512 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3513 the insn on mismatch.
3515 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3517 * configure.in: Add support for a29-coff.
3518 * configure: Rebuild.
3520 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3523 of the section when looking for the R_SH_USES fixup, because the
3524 frag addresses have not yet been adjusted.
3526 * gdbinit.in: Set a breakpoint on as_warn_where.
3528 * config/tc-mips.c (macro): Add missing arguments to macro_build
3529 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3531 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3533 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3534 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3536 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3538 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3540 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3542 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3543 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3544 Recognize [uU] format args as sparclet cpregs.
3546 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3548 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3551 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3553 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3554 well as S_IS_EXTERNAL.
3555 (tc_fix_adjustable): Likewise.
3556 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3557 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3559 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3560 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3562 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3564 * config/tc-sparc.c (max_architecture): Change to sparclite for
3566 (default_compatible): Delete.
3567 (sparc_ffs): New function.
3568 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3569 (sparc_ip): Rewrite architecture match and bump logic.
3571 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3573 * configure.in: Check for 'do not mix' from native linker before
3574 trying to use -rpath.
3575 * configure: Rebuild.
3577 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3579 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3580 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3581 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3582 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3584 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3585 to the symbol lnnoptr field, to get the correct file offset.
3587 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3589 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3590 symbols that are not function, file, or section symbols to be
3593 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3595 * configure: Set and substitute RPATH_ENVVAR.
3596 * configure: Rebuild.
3597 * Makefile.in (RPATH_ENVVAR): New variable.
3598 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3600 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3601 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3602 * configure: Rebuild.
3604 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3606 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3607 appropriate flags in BFD section.
3609 * configure.in (m68k-*-psos*): New target.
3610 * configure: Rebuild.
3611 * config/te-psos.h: New file.
3612 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3615 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3617 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3618 * configure.in: Remove duplicate setting of cpu_type. Check
3619 whether opcodes library is required for on all targets, not just
3621 * configure: Rebuild.
3623 * config/tc-mips.c (mips_big_got): New static variable.
3624 (s_extern): Don't declare.
3625 (reg_needs_delay): New static function.
3626 (macro_build): Permit GOT/CALL_HI/LO relocs.
3627 (macro_build_lui): If place is not NULL, use the number in the
3629 (load_address): Handle mips_big_got case.
3630 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3632 (OPTION_XGOT): Define.
3633 (md_longopts): Add "xgot" if OBJ_ELF.
3634 (md_parse_option): Handle -xgot.
3635 (md_show_usage): Mention -xgot.
3636 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3637 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3639 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3641 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3642 the byte relocation, point it to the low byte of the word.
3644 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3646 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3647 * configure: Rebuild.
3649 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3651 * configure.in: Recognize any sparc* cpu.
3652 * configure: Regenerated.
3654 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3656 * read.c (potable): Add "mri" and ".mri".
3657 (s_mri): New function.
3658 * read.h (s_mri): Declare.
3659 * app.c (scrub_m68k_mri): New static variable.
3660 (mri_pseudo): New static variable.
3661 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3662 flag_m68k_mri. Initialize scrub_m68k_mri.
3663 (mri_state, mri_last_ch): New static variables.
3664 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3666 (app_push): Save new fields.
3667 (app_pop): Restore new fields.
3668 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3669 If TC_M68K, use a trivial state machine to look for occurrences of
3670 the .mri pseudo-op, and change the mode appropriately.
3671 * as.h (do_scrub_begin): Update prototype.
3672 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3674 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3676 (m68k_mri_mode_change): New function.
3677 (md_parse_option): Set reg_prefix_optional_seen.
3678 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3679 (MRI_MODE_CHANGE): Define.
3680 * doc/as.texinfo: Document .mri pseudo-op.
3682 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3685 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3687 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3688 * config/m68k-parse.h (enum pic_relocation): Define.
3689 (struct m68k_exp): Add pic_reloc field.
3690 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3691 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3692 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3694 * config/tc-m68k.c: Delete definition of NO_RELOC.
3695 (struct m68k_it): Add pic_reloc field.
3696 (add_fix): Copy over pic_reloc field.
3697 (md_pseudo_table): Interpret .align parameter as byte count.
3698 (mote_pseudo_table): Likewise.
3699 (tc_m68k_fix_adjustable): New function.
3700 (get_reloc_code): New function.
3701 (md_assemble): Use it as last argument to fix_new_exp.
3702 (md_apply_fix_2): For a relocation against a symbol don't put the
3703 addend into the data.
3704 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3705 (m68k_ip): Don't relax an operand that requires pic relocation.
3706 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3708 * write.c (fixup_segment): Don't add symbol value to addend if
3709 TC_M68K and OBJ_ELF.
3710 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3711 (motorola_operand): Add rule for `(zapc, EXPR)'.
3713 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3715 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3716 *really* is permissible before the comma.
3718 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3720 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3721 inserting nop instructions.
3723 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3725 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3727 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3729 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3730 class setting for a CALLNAME symbol in COFF.
3732 * read.c (potable): Pass negative numbers for new .balign[wl] and
3733 .p2align[wl] pseudo-ops.
3734 (s_align_bytes): Treat a negative argument as specifying the fill
3736 (s_align_ptwo): Likewise.
3738 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3740 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3741 (do_align): Take new len parameter. Change all callers. Pass it
3743 (s_align_bytes): Arg now indicates the length of the fill pattern.
3744 (s_align_ptwo): Likewise.
3745 * config/obj-coff.c (write_object_file): Pass length to
3747 * config/tc-i386.h (md_do_align): Take new len parameter.
3748 * config/tc-m88k.h (md_do_align): Likewise.
3749 * config/tc-m88k.c (m88k_do_align): Likewise.
3750 * config/tc-sh.h (md_do_align): Likewise.
3751 * config/tc-sh.c (sh_do_align): Likewise.
3752 * doc/as.texinfo: Document new pseudo-ops.
3754 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3755 done in cvt_frag_to_fill.
3757 * config/tc-sh.h (sh_do_align): Declare.
3758 (md_do_align): Define.
3759 * config/tc-sh.c (sh_do_align): New function.
3761 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3762 difference if the next address is before the current one.
3764 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3765 (archs): Initialize new field.
3766 (m68k_ip): Don't list alias names when listing CPUs which support
3769 * as.c (main): Call parse_args before read_begin.
3770 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3771 front of generated pseudo-ops.
3772 * read.c (potable): Ignore "name".
3773 (s_app_file): Permit a single quote after the string, since one
3774 may appear in m68k MRI mode.
3776 * configure.in: Check for --enable-shared. If linking against
3777 shared BFD and opcodes, fix library name on SunOS, and try to set
3779 * configure: Rebuild.
3781 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3783 * as.h (flag_m68k_mri): Declare.
3784 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3785 * Many files: For MRI syntax that is specific to the m68k MRI
3786 assembler, check flag_m68k_mri rather than flag_mri or
3787 MRI_MODE_NEEDS_PSEUDO_DOT.
3789 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3791 * config/tc-i960.c (ARCH_HX): Define.
3793 (targ_has_sfr): Handle ARCH_HX.
3794 (targ_has_iclass): Handle ARCH_HX.
3795 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3796 (tc_headers_hook): If the architecture was specified explicitly,
3797 use it when setting the flags. Set the extern variable coff_flags
3798 rather than headers->filehdr.f_flags, since the latter is set
3799 unconditionally in obj-coff.c.
3800 (i960_handle_align): Remove unused variable fixp.
3802 Support for building bfd and opcodes as shared libraries, based on
3803 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3804 * configure.in: Set OPCODES and BFD to search directories.
3805 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3806 * configure: Rebuild.
3807 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3808 (LIBDEPS): New variable.
3809 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3810 $(HLDFLAGS) in link.
3811 (check): Set LD_LIBRARY_PATH in the environment.
3813 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3815 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3816 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3817 read-only, not read/write.
3819 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3821 * Makefile.in (INSTALL_XFORM): Remove -e.
3823 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3825 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3826 than comparing S_GET_SEGMENT to undefined_section.
3827 (write_object_file): Skip symbols which were equated to an
3828 undefined or common symbol.
3829 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3830 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3832 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3833 or S_IS_COMMON call S_GET_VALUE.
3834 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3835 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3836 to an undefined or common symbol, convert the reloc to be against
3838 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3839 undefined or common symbol.
3840 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3841 * config/obj-bout.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-coff.c (do_relocs_for): Use S_IS_DEFINED and
3847 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3849 (yank_symbols): Skip symbols which were equated to an undefined or
3852 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3854 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3855 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3857 * configure.in: Make sure we only add m68k-parse.o to
3858 ${extra_objects} once, no matter how many m68k targets have been
3860 * configure: Rebuild.
3862 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3864 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3865 * configure: Rebuild.
3867 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3869 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3870 * doc/c-m68k.texi: Document .extend and .ldouble.
3872 * configure.in (m68*-apple-aux*): New target.
3873 * config/te-aux.h: New file.
3874 * config/obj-coff.c (compare_external_relocs): New static function
3876 (do_relocs_for): Sort relocs if TE_AUX.
3877 (fixup_segment): If TE_AUX, store common symbol value in segment.
3878 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3880 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3882 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3884 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3886 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3887 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3889 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3890 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3891 an undefined symbol and the size of a function symbol.
3892 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3893 for all common symbols.
3895 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3897 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3900 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3903 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3905 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3906 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3908 * ecoff.c (localsym_t): Add addend field.
3909 (add_ecoff_symbol): Add addend argument. Change all callers.
3910 (coff_sym_value): Make static.
3911 (coff_sym_addend): New static variable.
3912 (ecoff_directive_def): Initialize coff_sym_addend.
3913 (ecoff_directive_val): Accept symbol + constant.
3914 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3915 (ecoff_build_symbols): Include the addend in the symbol value.
3917 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3919 * config/tc-ppc.c (md_assemble): Ignore overflow on
3920 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3922 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3924 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3925 bytes in size, so offset appropriately in big endian mode when
3926 writing the bottom 2 bytes.
3928 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3930 * config/tc-sparc.c (default_compatible): New static local.
3931 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3932 (sparc_ip): If no architecture or -bump specified, don't mark as
3933 mismatched those in default_compatible.
3935 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3937 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3938 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3939 * configure: Rebuild.
3940 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3941 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3942 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3943 (sco_id): Declare if SCO_ELF.
3945 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3947 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3948 ({max,warn_after}_architecture): New static locals.
3949 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3950 If both architecture and -bump requested, set max_architecture to max.
3951 (sparc_md_end): Simplify.
3952 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3953 Rewrite code to bump architecture and check for conflicts.
3954 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3955 with Solaris assembler.
3956 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3957 (md_show_usage): Update.
3959 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3961 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3963 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3965 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3966 #ifdef sparcv9 when choosing value.
3969 (sparc_md_end): Declare.
3970 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3971 (initial_architecture): New static local.
3972 (can_bump_v9_p): Likewise.
3973 (NO_V9): Delete all occurrences.
3974 (sparc_md_end): New function.
3975 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3976 Don't bump architecture to v9 unless can_bump_v9_p set.
3977 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3978 * configure.in (sparc64 target cpu): Don't set obj_format here.
3979 (SPARC_V9): Renamed from sparcv9.
3980 (sparc64-*-elf*): Define SPARC_ARCH64.
3981 * configure: Regenerated.
3982 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3983 (SPARC_ARCH64): Add.
3984 * conf.in: Regenerated.
3985 * config/vmsconf.h: Update.
3987 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3989 * config/tc-mips.c (load_register): Optimise "dli" loads.
3990 (md_show_usage): add "-mcpu=vr4100" to help text.
3992 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3994 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3995 undefined symbol, preserve the X_op of O_symbol.
3996 (S_GET_VALUE): Fix check to permit this case.
3997 * write.c (write_relocs): If a reloc is against an undefined
3998 symbol equated to another symbol, change the reloc to be against
4000 * config/obj-coff.c (do_relocs_for): Likewise.
4002 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4005 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4007 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4008 computer is PowerPC.
4010 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4012 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4013 mentioned in the eabi.
4015 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4017 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4018 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4020 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4022 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4024 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4026 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4027 as a section it is ok to have unadorned -mrelocatable pointers in.
4029 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4031 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4034 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4036 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4037 dependent section attributes can be handled.
4039 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4040 macros to add support for exclude section flag and ordered section
4043 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4044 functions to add support for exclude section flag and ordered
4047 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4049 * subsegs.c (section_symbol): Don't try to look up the section
4050 symbol in the hash table. It should be possible to have a symbol
4051 with the same name as a section, but no connection to it.
4053 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4054 From James Carlson <carlson@xylogics.com>.
4056 * expr.c (operand): Skip whitespace after a close parenthesis.
4057 From James Carlson <carlson@xylogics.com>.
4059 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4061 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4062 as_warn_where for relocation overflow.
4063 (parse_reg): Accept register name only if next character is
4066 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4068 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4069 addresses for static variables.
4071 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4073 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4074 and xgot give the old toc16 relocation.
4075 (md_apply_fix3): Support all GOT relocations.
4077 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4079 * config/tc-mips.c (load_address): Correctly handle a constant in
4080 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4082 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4084 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4085 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4086 (build_Mbytes): Handle REG_B.
4088 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4090 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4092 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4094 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4096 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4098 * config/obj-coff.c (write_object_file): Set the s_align field to
4099 the number of bytes, rather than to the power of 2.
4101 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4103 * Makefile.in (DISTCLEAN_HERE): New variable.
4104 (distclean): Use it.
4105 (maintainer-clean): Depend upon clean-here rather than clean,
4106 distclean, and clean-info. Run make maintainer-clean in doc.
4107 Remove files listed in DISTCLEAN_HERE.
4108 * doc/Makefile.in (maintainer-clean realclean): Split out from
4109 distclean. Depend upon clean-info and distclean.
4111 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4113 * mac-as.r: Fix copyright and version strings.
4114 (cfrg): Use PROG_NAME instead of literal name.
4116 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4118 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4120 * config/tc-a29k.h (tc_unrecognized_line): Define.
4121 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4122 (md_operand): Handle a29k style local dollar labels.
4124 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4126 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4128 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4130 * read.c (s_fill): If md_flush_pending_output is defined, call
4133 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4135 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4136 Treat rs_align_code like rs_align.
4138 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4140 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4141 converting an absolute address into a PC-relative one.
4143 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4145 * mpw-config.in: Don't always use te-generic.h for emulation.
4146 (powerpc-apple-macos): Use emulation te-macos.h.
4148 (mips-gm-magic): New configuration.
4150 * mpw-make.sed (install, install-only): Edit in Mac-specific
4153 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4155 * configure.in: Improve message about unsupported ELF targets.
4156 * configure: Rebuild.
4158 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4159 pattern is zero. From Manfred Hollstein.
4161 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4163 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4164 the various idata sections, we check the name on the .section pseudo.
4166 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4168 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4169 add section's paddr to add_number; compatibility to native as and
4172 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4174 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4176 * hash.c (struct hash_entry): Moved here...
4177 * hash.h (struct hash_entry): ...from here.
4179 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4180 if it's already known to be null.
4182 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4184 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4185 bit relocs converted to PC relative relocs. This turned out to
4186 add the offset from the beginning of .text twice.
4188 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4190 * stabs.c (s_stab_generic): In 's' case, free string from
4193 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4195 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4198 * subsegs.h (segment_info_type): Make bitfields unsigned.
4200 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4201 and move them together. On most systems this will reduce the
4202 structure size by one word.
4203 (operatorT): Define O_max.
4204 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4207 * read.c (pop_insert): Print error returned by hash table
4210 * as.c (dump_statistics): Split out from main; dump some hash
4211 table stats and target-specific stats.
4212 (start_time): No longer automatic to main.
4213 (main): Set file-level start_time and call dump_statistics at
4214 exit. Exit by calling xexit.
4215 (show_usage): Make --statistics description less specific.
4216 * subsegs.c (subsegs_print_statistics): New function.
4217 * write.c (write_print_statistics): New function.
4218 (n_fixups): New static variable.
4219 (fix_new_internal): Increment it.
4220 * read.c (read_print_statistics): New function.
4221 * read.h (read_print_statistics): Declare.
4222 * symbol.c (symbol_print_statistics): New function.
4223 * symbol.h (symbol_print_statistics): Declare.
4224 * hash.c (hash_print_statistics): New function.
4225 * hash.h (hash_print_statistics): Declare.
4226 * config/tc-i386.c (i386_print_statistics): New function.
4227 * config/tc-i386.h (i386_print_statistics): Declare.
4228 (tc_print_statistics): New macro.
4229 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4232 * hash.c (DELETED): Rewrite to use a valid but unique address.
4233 (START_POWER): Reduce to 10.
4234 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4235 Add new values for counting strcmp calls.
4236 (GROW_FACTOR): New macro.
4237 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4239 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4240 (hash_new): Use FULL_VALUE.
4241 (struct hash_control): Definition moved here.
4242 (hash_code): Don't mask to low bits.
4243 (hash_ask): Mask returned hash code here. Check hash value before
4244 calling strcmp; count strcmp calls.
4245 * hash.h (struct hash_control): Declare, don't define, here.
4246 (HASH_STATLENGTH): Deleted.
4247 (struct hash_entry): Add field for hash code.
4248 (hash_say, hash_apply): Don't declare.
4250 * hash.c (destroy): Return void.
4251 (applicatee): Ditto.
4252 (main): Fix declarations.
4253 (hash_apply): Return void. Argument `function' returns void. Put
4254 inside "#ifdef TEST".
4255 (hash_say): Define only if TEST is defined.
4256 * hash.h (hash_apply, hash_say): Declarations deleted.
4258 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4260 * configure: Rebuild with autoconf 2.7.
4262 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4264 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4265 * configure: Rebuild with autoconf 2.6.
4267 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4269 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4270 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4272 (ppc_frob_file): Remove.
4273 * config/tc-ppc.h (tc_frob_file): Don't define.
4274 (ppc_frob_file): Don't declare.
4276 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4278 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4279 * config/alpha-opcode.h: Include one-operand variants of jmp and
4282 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4283 with te-delta.h in 8.3 file systems.
4284 * configure.in: Adjusted.
4286 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4288 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4290 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4292 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4294 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4296 Version 2.6 released.
4297 * Makefile.in (VERSION): Updated to 2.6.
4299 * config/obj-coff.c (write_object_file): Change use of md_do_align
4300 to pass a pointer rather than a fill value, to match other uses.
4302 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4304 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4306 * as.c (main): Move md_end call to just after call to
4307 perform_an_assembly_pass. Delete cpu-specific code here.
4308 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4309 * config/tc-arm.c (md_end): Unused function deleted.
4310 * config/tc-ns32k.c (md_end): Ditto.
4312 * config/tc-i386.c (i386_align_code): New function, moved here
4313 from HANDLE_ALIGN macro.
4314 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4316 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4318 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4321 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4323 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4324 multi-byte nops to avoid changing gcc. The necessary gcc change
4325 might break old assemblers.
4327 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4329 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4330 generate optimal multi-byte nop instructions for ".align n"
4331 ".align n,0x90", and aligns requiring more than 15 bytes of
4332 padding still generate multiple 0x90's as before.
4334 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4336 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4338 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4340 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4341 * configure: Update.
4342 * mpw-make.sed: Reorder commands to make sed happier.
4343 * config/te-macos.h: New file.
4344 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4346 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4348 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4349 conditional branches.
4350 (md_apply_fix): Likewise.
4352 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4354 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4355 generate a reloc which the linker will not handle correctly. Fix
4356 overflow checking--R_IREL is 18 bits, not 17.
4358 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4360 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4361 from a PC relative reloc if TC_A29K.
4363 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4364 code depends upon it.
4366 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4367 $extend. Based on code from Eric Freudenthal
4368 <freudenthal@nyu.edu>.
4369 * config/tc-a29k.h (LEX_DOLLAR): Define.
4370 * read.c (LEX_DOLLAR): Define if not defined.
4371 (lex_type): Use LEX_DOLLAR.
4373 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4375 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4378 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4380 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4382 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4384 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4385 used only by "dlltool.c".
4387 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4389 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4390 (md_pseudo_table): Don't define "extern".
4392 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4394 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4396 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4398 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4400 * macro.c (macro_expand_body): Don't warn about == with a
4401 nonexistent parameter, in case it is in a comment field.
4403 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4405 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4406 set, even if macro_alternate is set.
4407 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4408 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4409 the token unless it ended in '@'.
4410 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4411 * doc/c-a29k.texi: Document macro usage on A29K.
4413 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4415 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4417 (install_operand): Likewise.
4419 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4421 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4423 * configure.in (m88k-motorola-sysv*): New target.
4424 * configure: Rebuild.
4425 * config/te-delta88.h: New file.
4426 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4428 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4429 (md_do_align): Define.
4430 * config/tc-m88k.c: Include "subsegs.h".
4431 (m88k_do_align): New function.
4433 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4434 (COFF_NOLOAD_PROBLEM): Define.
4435 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4437 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4439 * config/tc-i386.c (md_assemble): For a jump instruction with
4440 non-constant target, require 7 available bytes in the current
4443 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4445 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4448 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4450 * configure.in (alpha-*-linux*): Use ecoff.
4451 * configure: Rebuild.
4452 * ecoff.c (ecoff_directive_extern): New function.
4453 (ecoff_directive_weakext): New function.
4454 (ecoff_build_symbols): Handle weak symbols.
4455 (ecoff_setup_ext): Likewise.
4456 (ecoff_frob_symbol): Warn about weak common symbols.
4457 * ecoff.h (ecoff_directive_extern): Declare.
4458 (ecoff_directive_weakext): Declare.
4459 * symbols.c (S_IS_WEAK): New function.
4460 * symbols.h (S_IS_WEAK): Declare.
4461 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4463 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4466 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4468 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4470 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4471 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4472 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4473 * config/obj-coff.c (coff_frob_symbol): Don't call
4474 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4475 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4478 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4479 (ppc_stab_symbol): New static variable.
4480 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4481 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4482 sy_tc.real_name to the stab string.
4483 (ppc_bc, ppc_ec): New static functions.
4484 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4486 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4488 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4491 * input-scrub.c (input_scrub_push): Reset sb_index.
4493 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4495 * listing.c (listing_newline): Don't create a frag in the absolute
4498 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4500 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4501 (ppc_csect): Move most of the code to ppc_change_csect, and call
4503 (ppc_change_csect): New static function, taken from ppc_csect.
4504 (ppc_section): New static function.
4505 (ppc_saw_abs): New static varable.
4506 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4507 a symbol has no csect.
4508 (ppc_adjust_symtab): New function.
4509 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4510 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4512 * write.c (write_object_file): If tc_adjust_symtab is defined,
4513 call it just before the call to obj_adjust_symtab.
4515 * symbols.c (symbol_find_or_make): Change name to be const.
4516 * symbols.h (symbol_find_or_make): Update declaration.
4518 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4520 * doc/as.texinfo (Align): Mention SH.
4521 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4523 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4524 (Z8000 Directives, even): Don't give numeric align value, instead
4527 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4529 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4532 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4534 * Makefile.in (diststuff): Also make info.
4535 (maintainer-clean realclean): Also make clean-info.
4537 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4539 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4540 (pa_subspace): For ".nsubspa", always create a new subspace
4541 with the given attributes, even if one already exists with the
4544 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4546 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4547 TC_FORCE_RELOCATION, taking an additional section argument. If
4548 the section of the target symbol is not the same as the current
4549 section, always force the relocation to be used.
4550 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4552 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4553 md_pcrel_from function, taking an additional section argument.
4554 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4556 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4557 older TC_FORCE_RELOCATION if not defined.
4558 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4559 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4560 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4561 TC_FORCE_RELOCATION.
4563 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4565 * input-scrub.c (as_where): Set name to null pointer if we don't
4567 * messages.c (identify): Only print filename if non-null.
4568 (as_show_where): Ditto, for line number too.
4569 (as_warn_internal, as_bad_internal): Ditto.
4571 * input-file.c (input_file_open): If the input file can't be
4572 opened, consider it an error.
4574 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4576 * config/tc-mips.c: Added mips_4100 control, and support for
4577 accepting the 4100 as a MIPS architecture variant (md_begin,
4578 macro_build, mips_ip, md_parse_option). Adding suitable
4579 command-line OPTIONs, and updating the help text (md_show_usage).
4581 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4583 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4584 BFD_ASSEMBLER is defined.
4586 * Use one active frag and one obstack per frag chain:
4587 * frags.c (frags): Variable deleted.
4588 (frag_alloc): New function.
4589 (frag_grow, frag_more, frag_variant, frag_now_fix,
4590 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4592 (frag_new): Ditto. Verify that frch_last and frag_now match on
4593 entry and exit, and that old frag_now has non-zero type. Replace
4594 "know" uses with "assert". Use frag_alloc instead of mucking with
4596 * frags.h (frags): Declaration deleted.
4597 * subsegs.h (struct frchain): Add new field frch_frag_now.
4598 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4600 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4601 give it any stricter alignment than frchainS structures need. Do
4602 not initialize frags obstack. Set frag_now to point to
4603 dummy_obstack. Initialize absolute_frchain.
4604 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4605 field of frchainS. Don't create new frags on section switch, and
4606 use frag_alloc when creating a new frag chain. For absolute
4607 section, set frchain_now to absolute_frchain. Verify that
4608 frch_last and frag_now match on entry and exit. Initialize
4609 per-chain obstack, and under gcc, set required alignment to that
4610 needed by fragS structure.
4612 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4614 * stabs.c (get_stab_string_offset): Only copy input string if a
4615 fresh copy is needed, not if the section already exists.
4616 (s_stab_generic): Cache stab section name to bypass lookups, since
4617 usually it will match. Could be made faster still by changing the
4618 memory allocation rules.
4619 (s_xstab): Cache section name to bypass repeated string
4622 * frags.c (frag_new): Deleted register declarations.
4624 * listing.c (frag_now): Don't declare.
4626 * as.c (chunksize): New variable.
4627 (debug_memory): New variable.
4628 (main): If debug_memory is set, reduce chunksize and
4630 * as.h (chunksize): Declare it.
4631 * read.c (read_begin): Use it.
4633 * config/tc-alpha.c (md_shortopts): Include 'g'.
4634 (md_parse_option): Ignore it.
4636 * Makefile.in (distclean): Remove Makefile and config.status from
4637 testsuite directory.
4638 (clean-here): Don't delete testsuite. Instead, delete only the
4639 files within it that would be generated by running tests.
4641 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4642 frag_now_fix instead of accessing obstack info directly.
4643 * config/tc-arm.c (s_ltorg): Ditto.
4644 (md_assemble): Ditto.
4646 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4649 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4651 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4652 chain after parsing value expression, if any, to avoid separating
4653 continued .stabs lines.
4655 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4657 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4658 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4660 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4662 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4663 -mcom support and PPC_OPCODE_ANY for -many.
4664 (md_parse_option): Ditto.
4666 (md_begin): For duplicate instructions, print all duplicates
4669 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4671 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4672 common mode operation.
4673 (md_show_usage): Add -mcom to usage message.
4675 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4677 * expr.c (op_rank): Add O_symbol_rva.
4678 * expr.h (operatorT): Add O_symbol_rva.
4679 * read.c (cons_worker): Set O_symbol_rva when necessary.
4680 * write.c (fix_new_exp): Understand O_symbol_rva.
4682 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4684 * config/tc-mips.c: Correct s_cons arguments. From Michael
4685 Joosten <joost@ori.cadlab.de>.
4687 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4689 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4690 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4691 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4693 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4694 make non-static. Change all users.
4695 * config/obj-coff.h (coff_n_line_nos): Declare.
4697 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4699 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4701 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4703 * config/obj-elf.c (obj_elf_common): Convert specified byte
4704 alignment to power of two. Set size of local bss symbol.
4706 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4708 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4710 * sb.c, macro.c: Decide whether to include <string.h> or
4711 <strings.h> just as as.h does.
4713 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4715 * Makefile.in (site.exp): Fix setting of $srcdir.
4717 * config/tc-arm.c (md_atof): Fix little-endian output.
4718 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4721 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4723 * doc/as.texinfo: Split out the NS32k family documentation,
4724 despite its being commented out for now.
4725 * doc/c-ns32k.texi: New file.
4727 * sb.c, macro.c: Include string.h.
4729 * Makefile.in (comparison): Only check *.o; we don't care if
4730 timestamps inserted by the native linker differ.
4732 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4733 if alignment stricter than 4 bytes is requested; in that case,
4734 align to a 4-byte boundary first.
4736 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4738 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4739 uninitialized" warning for `Max_Source_Offset'.
4741 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4743 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4744 qualifiers and detect errors if present.
4745 (md_assemble): Add call to parse_toc_entry. Also added some support
4746 for the [tocv] qualifier.
4747 (ppc_pe_tocd): New function to support data in the toc section.
4749 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4751 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4754 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4756 * config/tc-m68k.c (isword): Accept all values from -65536 to
4757 +65535, so ~VAL will not be rejected.
4759 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4760 skip characters after the pseudo-op.
4762 * read.c (get_line_sb): Don't look past buffer_limit.
4763 (s_include): In MRI mode, skip characters after the file name.
4765 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4767 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4768 periods in register names.
4770 For older changes see ChangeLog.1.