1 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3 * Many files: Add function prototypes.
4 * as.c (show_usage, parse_args): Make static.
5 * frags.h (frag_alloc): Declare.
6 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
7 * symbols.c (dollar_label_instance): Change return type to long.
8 * symbols.h (print_symbol_value): Declare.
9 (print_expr, print_expr_1, print_symbol_value_1): Declare.
10 * write.c (fix_new_exp): Don't declare make_expr_symbol.
11 (remove_subsegs, relax_frag): Make static.
12 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
13 (what_kind_of_float): Likewise.
14 (atof_vax): Make static. Change what_kind to int.
15 (md_atof): Change what_statement_type to int.
16 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
17 * config/tc-alpha.c (vax_md_atof): Declare.
18 (md_atof): Don't declare atof_ieee and vax_md_atof.
19 * config/tc-i386.c (set_16bit_code_flag): Make static.
20 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
21 * config/tc-m68k.c (add_fix): Change width to int.
22 (insert_reg): Change regname to const.
23 (md_atof): Don't declare atof_ieee.
24 (demand_empty_rest_of_line): Don't declare.
25 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
26 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
27 (parse_keyword_arg): Change lookup_fn to take const arg.
28 (md_atof): Don't declare atof_ieee.
29 * config/tc-sparc.h: Add ifdef for multiple inclusion.
30 (tc_aout_pre_write_hook): Don't declare.
32 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
34 * as.h (bfd_alloc_by_size_t): Don't declare.
35 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
37 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
39 * symbols.c (symbol_new): Don't call debug_verify_symchain.
40 (symbol_append): Set sy_next and sy_previous when adding a single
41 symbol to an empty list. Call debug_verify_symchain.
42 (verify_symbol_chain): Use assert, not know.
44 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
46 * NEWS: Note BeOS support.
47 * configure.in: (ppc-*-beos): New target, use coff as object format.
48 * configure: Regenerate with autoconf.
50 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
52 * config/tc-mips.c (md_apply_fix): Improve error message for out
55 * Makefile.in: Add dependencies on obstack.h where needed.
57 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
59 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
60 case of a symbol equated to another symbol when using SVR4_PIC.
62 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
64 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
66 * read.c (read_a_source_file): Call LISTING_NEWLINE before
67 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
69 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
70 and md_elf_section_change_hook if they are defined.
71 (obj_elf_text, obj_elf_previous): Likewise.
73 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
75 * config/obj-multi.h (struct elf_obj_sy): Define if
77 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
79 * config/obj-elf.h (struct elf_obj_sy): Don't define if
80 OBJ_SYMFIELD_TYPE is defined.
82 * doc/as.texinfo (bss): Improve description of .bss section. In
83 ELF or COFF, you are permitted to switch into the section.
84 (Comm): Rewrite description of common symbols.
85 (Lcomm): Mention that some targets permit a third argument.
87 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
89 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
91 * symbols.c (colon): Change type of local to int. From Alan Modra
92 <alan@spri.levels.unisa.edu.au>.
94 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
95 alignment if a zero fill pattern was explicitly specified.
96 * config/tc-sh.c (sh_do_align): Likewise.
98 * read.c (equals): Always permit register names to be redefined.
100 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
101 mips16 symbol to be adjusted if a symbol is being subtracted from
104 From Eric Youngdale <eric@andante.jic.com>:
105 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
106 illegal symbol version names.
107 (elf_frob_symbol): Check for external default versions.
109 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
111 From Eric Youngdale <eric@andante.jic.com>:
112 * config/obj-elf.h (struct elf_obj_sy): Define.
113 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
115 * config/obj-elf.c (obj_elf_symver): Just record the name.
116 (obj_symbol_new_hook): Initialized versioned_name field.
117 (elf_frob_symbol): If there is a versioned_name, either rename the
118 symbol, or add an alias with that name.
120 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
122 * config/tc-mn10300.c (md_relax_table): Define.
123 (md_convert_frag): Implement.
124 (md_assemble): Handle relaxable operands/instructions correctly.
125 (md_estimate_size_before_relax): Implement.
126 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
128 * config/tc-mn10200.c (md_relax_table): Fix typos.
130 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
131 relocs anymore. Tweak fx_offset for pc-relative relocs.
133 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
135 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
139 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
141 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
143 * config/tc-tic80.c (md_begin): Declare external variable
144 coff_flags and insert an F_AR32WR bit into it.
147 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
149 * read.c (equals): Add reassign parameter. Change all callers.
150 * read.h (equals): Update declaration.
152 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
154 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
155 can rely on the frag address to determine whether a frag is
158 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
160 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
161 (S_LOCAL_NAME): Likewise.
162 (FAKE_LABEL_NAME): Define unconditionally.
163 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
165 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
166 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
167 Don't define FAKE_LABEL_NAME.
168 * config/te-ic960.h: Likewise.
169 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
170 (mips_frob_file_before_adjust): Declare.
171 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
172 (mips_local_label): Remove.
174 * config/te-sco386.h: Remove; not used.
177 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
179 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
180 byte alignment rather than power-of-two alignment that is the
184 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
186 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
188 * gasp.c (hash_add_to_string_table): Correct misspelling in error
189 message, and add newline.
190 (process_file): Don't process assignments in the label if this is
191 a equ or assign pseudo-op.
192 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
193 and K_EQU, to match documentation.
195 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
197 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
198 to denote read-only data sections.
200 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
202 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
203 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
205 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
206 binary number if the next character is '+' or '-'.
209 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
211 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
212 (find_opcode): Match operands that can be floats.
213 (build_insn): Handle O_big (float) expressions and build
217 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
219 * configure.in (mips*-*-lnews*): New target, also make empty
220 emulation list for this target.
222 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
223 (mips_target_format): Use.
224 * te-lnews.h: New file.
227 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
229 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
230 operands with :m or :s modifiers and generate the right opcodes
234 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
236 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
237 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
239 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
241 * config/tc-m68k.c (instring): Useless local declaration of
242 crack_operand removed.
243 * expr.h (expressionS): Changed type of X_op field to operatorT if
246 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
248 Based on patches from Robert Lipe <robertl@dgii.com>:
249 * configure.in: Add i386coff and i386elf to emulation list.
250 * configure: Rebuild.
251 * as.c (i386coff, i386elf): Declare.
252 * obj.h (coff_format_ops): Declare.
253 * config/obj-coff.c (OBJ_HEADER): Define.
254 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
255 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
256 (obj_pseudo_table): Add "version".
257 (coff_pop_insert): New static function.
258 (coff_sec_sym_ok_for_reloc): New static function.
259 (no_func): New static function.
260 (coff_format_ops): New variable.
261 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
262 (obj_symbol_new_hook): Define.
263 (coff_obj_read_begin_hook): Declare.
264 (obj_read_begin_hook): Define.
265 * config/tc-i386.h (i386_target_format): Declare.
266 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
267 OUTPUT_FLAVOR when appropriate.
268 (i386_target_format): New function.
269 * Makefile.in (obj-coff.o): New target.
270 (e-i386coff.o, e-i386elf.o): New targets.
272 From Stephen Williams <steve@icarus.icarus.com>:
273 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
274 (_tc_get_bal_of_call): Don't declare.
275 (tc_get_bal_of_call): Declare as function, don't define as macro.
276 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
277 in sy_tc field, not x_balntry field.
278 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
279 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
280 field, not x_balntry field.
282 * config/obj-elf.c (obj_elf_section): Permit a .note section to
283 have the SHF_ALLOC attribute.
285 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
286 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
287 (itbl-lex.o): Depend upon itbl-parse.h.
289 * itbl-parse.y (yyerror): Change return type to int. Change to
290 use old style function declaration.
292 * Makefile.in (itbl-lex.o): Remove -Wall.
293 (itbl-parse.o): Likewise.
295 * cond.c (s_ifdef): If we should omit conditionals from listings,
297 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
298 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
299 (listing_listing): Handle EDICT_NOLIST_NEXT.
300 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
301 * listing.h (LISTING_NOCOND): Define.
302 (LISTING_SKIP_COND): Define.
303 * as.c (show_usage): Mention c as a suboption of -a.
304 (parse_args): Handle c as a suboption of -a.
305 * doc/as.texinfo: Document -alc.
308 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
310 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
313 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
315 * doc/as.texinfo: Document .symver.
317 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
319 * config/tc-d10v.c: Change pre_defined_registers to
320 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
322 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
324 * config/obj-coff.c: Fix typo in comment section.
326 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
327 an additional alignment argument.
328 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
330 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
334 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
336 * Makefile.in: Remove dependancies on itbl-cpu.h.
337 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
340 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
342 * itbl-ops.h: Include as.h.
344 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
346 * as.c: Remove -t option.
347 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
348 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
349 * config/tc-mips.h: Define HAVE_ITBL_CPU.
351 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
353 * itbl-ops.c: Don't define DEBUG.
355 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
357 * Makefile.in: Update itbl-test.c to reflect its new location.
359 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
361 * itbl-ops.c: Add test for itbl_have_entries.
362 * config/tc-mips.c: Remove test for itbl_have_entries.
363 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
365 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
367 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
368 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
369 (LEX, LEXFLAGS): Define.
370 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
372 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
374 * itbl-parse.y: Fix indentation mistakes from indent program.
375 * itbl-lex.l: Fix indentation mistakes from indent program.
376 * itbl-ops.h: Add include for ansidecl.h.
377 Add PARAMS around function arguments.
378 Add declaration for itbl_have_entries.
379 * itbl-ops.c: Add PARAMS around function arguments.
380 * Makefile.in: Add itbl build rules.
381 Add dependancies for itbl files to mips target.
382 * as.c: Add itbl support.
383 Add new option "--insttbl" for dynamically extending instruction set.
384 * as.h: Declare insttbl_file_name;
385 the name of file defining extensions to the basic instruction set
386 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
387 itbl-ops.o to extra_objects for mips configuration.
388 Add include file link from itbl-cpu.h to
389 config/itbl-${target_cpu_type}.h.
390 * config/tc-mips.c: Allow copz instructions.
391 Add notes for future additions to the itbl support.
393 (macro): Call itbl_assemble to assemble itbl instructions.
394 See if an unknown register is specified in an itbl entry.
396 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
397 * doc/internals.texi (CPU backend): Fix typo in md_section_align
400 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
401 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
403 (build_insn): Grab a frag early so we can use the address in
404 fixups. Take one's complement of BITNUM values before insertion
405 in opcode. Add code to support O_symbol operands.
406 (md_apply_fix): Replace unimplemented warning with implementation.
407 (md_pcrel_from): Ditto.
408 (tc_coff_fix2rtype): Ditto.
411 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
413 * config/tc-d30v.c (parallel_ok): New function.
414 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
416 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
417 relocation is in different section. Fixes PR11574.
419 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
421 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
422 don't set the section alignment to 2**4.
424 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
426 * config/tc-m68k.c (line_comment_chars): Add '*'.
428 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
429 (do_scrub_begin): Don't set lex['*'].
430 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
431 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
434 * configure.in: Set em=svr4 for m68k-*-sysv4*.
435 * configure: Rebuild.
436 * config/te-svr4.h: New file.
437 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
440 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
442 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
443 short conditional branch around a long unconditional branch.
445 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
447 * config/obj-coff.c (obj_coff_ln [both versions]): Call
450 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
453 * symbols.c (resolve_symbol_value): If both left and right
454 operands are undefined, warn about both of them.
456 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
458 Based on patches from Eric Youngdale <eric@andante.jic.com>:
459 * config/obj-elf.c (elf_pseudo_table): Add "symver".
460 (obj_elf_symver): New static function.
461 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
464 * write.c (relax_segment): Make type and printf format agree.
466 * read.c (get_line_sb): Don't end the line on a semicolon inside a
470 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
472 * config/tc-d30v.c, config/tc-d30v.h: New files.
474 * configure: Rebuilt.
476 * configure.in: Add case for d30v.
479 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
481 * config/tc-alpha.h (md_operand): Define with a null expansion,
482 like all the other targets.
483 * doc/internals.texi (CPU backend): Add missing word in
484 md_flush_pending_output description. Fix typo in md_convert_frag
487 * config/tc-tic80: Minor comment additions/changes.
490 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
492 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
493 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
494 * config/obj-coff.c (obj_coff_def): Use
495 tc_canonicalize_symbol_name if defined.
496 (obj_coff_tag, obj_coff_val): Likewise.
497 * expr.c (operand): Reject '~' as operator if is_name_beginner.
499 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
501 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
502 does not actually work, though:
503 * configure.in (i386-sequent-bsd*): New target.
504 * configure: Rebuild.
505 * config/tc-dynix.h: New file.
506 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
508 * read.c (do_align): Add max parameter. Change all callers.
509 Remove useless static variables.
510 (s_align): New static function. Do common portion of
511 s_align_bytes and s_align_ptwo.
512 (s_align_bytes, s_align_ptwo): Just call s_align.
513 * frags.c (frag_align): Add max parameter. Change all callers.
514 (frag_align_pattern): Likewise.
515 * frags.h (frag_align, frag_align_pattern): Update declarations.
516 * write.c (relax_segment): Limit alignment change to fr_subtype.
517 Fix some types to be addressT.
518 * config/obj-coff.c (size_section): Likewise.
519 * config/obj-ieee.c (size_section): Likewise.
520 * config/tc-d10v.h (md_do_align): Add max parameter.
521 * config/tc-i386.h (md_do_align): Likewise.
522 * config/tc-m88k.h (md_do_align): Likewise.
523 * config/tc-m88k.c (m88k_do_align): Likewise.
524 * config/tc-sh.h (md_do_align): Likewise.
525 * config/tc-sh.c (sh_do_align): Likewise.
526 * as.h: Improve comments on rs_align and rs_align_code.
527 * doc/as.texinfo: Document new alignment arguments.
528 * doc/internals.texi (Frags): Document use of fr_subtype field for
529 rs_align and rs_align_code.
531 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
533 * config/tc-mips.c: Changed opcode parsing.
535 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
537 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
538 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
539 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
540 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
541 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
542 to a location consistent with the rest of the target include files.
543 * config/tc-i386.c: Remove misleading comment.
544 * doc/internals.texi (CPU backend): Add description of function
547 * config/tc-tic80.c: Add code to insert predefined symbols into the
548 symbol table so they can be parsed by the standard expression parser.
549 Remove custom code that use to parse them.
550 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
551 to a location consistent with the rest of the target include files.
554 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
556 * as.h: GNU c provides unlink() function.
558 Unify section handling on openVMS/Alpha:
559 * config/tc-alpha.c(s_alpha_link): Remove.
560 (s_alpha_section): New function.
561 Remove case-hacking of symbols
562 Add .code_address pseudo-op.
563 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
564 (s_alpha_code_address): New function.
565 (alpha_ctors_section, alpha_dtors_section): New sections for C++
566 static constructors/destructors.
567 Add debug code for crash debugs, to be removed when traceback code
568 is added to object code.
569 (s_alpha_name): New function for .name pseudo-op.
570 (alpha_print_token): New function to print token expressions with
571 alpha specific extensions.
573 * makefile.vms: Allow compilation with current gcc snapshot.
575 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
577 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
578 (DVIPS): Set to dvips.
579 (ps, as.ps, gasp.ps): New targets.
580 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
581 and MAKEINFO env variables.
582 (internals.ps): Use DVIPS macro.
583 (clean): Remove core and backup files.
584 (distclean): Remove temporary files from building internals.
586 * doc/internals.texi (Frags): Fix typo.
587 (GAS processing): Ditto.
588 (CPU backend): Ditto.
589 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
590 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
591 * read.c: Remove ugly hack that dealt with config files not
592 correctly defining TARGET_BYTES_BIG_ENDIAN.
593 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
594 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
595 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
596 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
597 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
598 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
599 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
600 with TARGET_BYTES_BIG_ENDIAN defined to 0.
601 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
602 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
603 whether it is defined or not.
604 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
605 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
606 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
607 whether it is defined or not.
609 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
610 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
613 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
615 * write.c (write_relocs): Correct text in as_fatal error message,
616 bfd_perform_relocation -> bfd_install_relocation.
618 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
620 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
621 * read.c (LEX_TILDE): Define if not defined.
622 (lex_type): Use LEX_TILDE.
623 * expr.c (get_symbol_end): Check first char with is_name_beginner,
626 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
628 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
631 * config/tc-mips.c (mips16_extended_frag): Correct base address
632 for an extended PC relative instruction.
633 (md_convert_frag): Likewise.
635 * config/tc-mips.c (prev_nop_frag): New static variable.
636 (prev_nop_frag_holds): New static variable.
637 (prev_nop_frag_required): New static variable.
638 (prev_nop_frag_since): New static variable.
639 (append_insn): If we aren't reordering, and prev_nop_frag is not
640 NULL, and we don't need any nops, then decrease the size of
641 prev_nop_frag. Don't insert nops because of instructions in
642 noreorder sections. Remember whether the previous instructions
643 where in noreorder sections even when not reordering.
644 (mips_no_prev_insn): Add preserver parameter. Change all
645 callers. Refer prev_nop_frag variables when appropriate.
646 (mips_emit_delays): Set up prev_nop_frag.
647 (s_mipsset): Clear prev_nop_frag if reordering.
649 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
651 * config/tc-mips.c (append_insn): Remove useless code which
652 handled swapping a mips16 jump with a mips16 instruction with a
655 * config/tc-mips.c (md_parse_option): When debugging, set
656 mips_optimize to 1, not 0.
658 * config/tc-mips.c (mips16_ip): Handle an extend operand.
660 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
661 like the expression was based on `.', adjust the value of the
664 * config/tc-mips.c (append_insn): Warn about an attempt to put an
665 extended instruction in a delay slot when not reordering.
666 (md_convert_frag): Warn if an extended instruction appears in a
669 * config/tc-mips.c (mips_pseudo_table): Add "insn".
670 (s_insn): New static function.
671 * doc/c-mips.texi: Document .insn.
673 * config/tc-mips.c (md_begin): Add the general registers to the
675 (mips16_ip): First parse the expression, and then see whether it
676 came up with a register, rather than trying to first see whether
677 we are looking at a register.
680 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
682 * config/tc-tic80.c: Numerous changes and additions to flesh
683 out functions that were previously just stubs, and fix some
684 problems found using the new TIc80 testsuite cases.
687 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
689 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
690 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
692 * config/tc-mips.c (append_insn): Output jump instruction as a
693 pair of 2 byte instructions, rather than as a single 4 byte
697 * config/tc-mips.c (md_begin): Correct test of mips_5900.
698 (mips_ip): Don't check INSN_ISA for a macro.
702 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
704 * config/tc-mips.c: added r5900.
707 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
709 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
710 config/itbl-mips.h: Add copyright message and fix indentation.
712 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
714 * itbl-ops.c: New file. Add support for dynamically read
715 instruction registers, opcodes and formats. Build internal table
716 for new instructions and provide callbacks for assembler and
718 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
720 * itbl-ops.h: New file. Header file for itbl support.
721 * config/itbl-mips.h: New file. Mips specific definitions for
724 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
726 * config/tc-mn10200.c (md_assemble): If a constant operand won't
727 fit into the constant field of a relaxable operand, then it does
730 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
732 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
733 a jsr target in a different section just like a jsr to
736 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
738 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
739 against any mips16 symbols, not just externally visible ones.
740 (md_apply_fix): Corresponding change.
742 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
744 * config/tc-mips.c (mips16_ip): Accept floating point registers in
745 the operand of the exit instruction.
747 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
749 * symbols.c (resolve_symbol_value): If we leave an equated symbol
750 as O_symbol, copy over the segment.
752 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
754 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
755 fixup to be against the section symbol, adjust the value
758 * symbols.c (resolve_symbol_value): Don't change X_add_number for
760 * write.c (write_relocs): Avoid looping on equated symbols.
761 Adjust fx_offset by X_add_number for each symbol.
762 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
764 (fixup_segment): Add a loop to track down equated symbols and
765 adjust fx_offset appropriately.
767 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
769 * config/tc-mn10200.c (md_relax_table): Add entries to allow
771 (md_convert_frag): Handle jmp->bra relaxing.
772 (md_assemble): Handle jmp->bra relaxing.
773 (md_estimate_size_before_relax): Likewise.
775 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
777 * config/tc-i386.c (i386_align_code): Add comments explaining the
780 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
782 * config/tc-sparc.c (enforce_aligned_data): New static variable.
783 (sparc_cons_align): Don't do anything unless enforce_aligned_data
785 (md_longopts): Add "enforce-aligned-data".
786 (md_show_usage): Mention --enforce-aligned-data.
787 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
788 enforce-aligned-data.
790 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
792 (ppc_xcoff_cons): New static function.
794 * write.c (relax_segment): Give an error if a .space symbol is
797 * read.c (read_a_source_file): Don't handle mri_pending_align if
798 the handler is s_globl or s_ignore.
800 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
802 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
804 * config/tc-tic80.c: Many additions to previous placeholder file.
805 * config/tc-tic80.h: Ditto.
808 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
810 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
812 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
814 * config/tc-mips.c (mips_fix_adjustable): New function.
815 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
816 (mips_fix_adjustable): Declare.
818 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
819 * read.c (read_a_source_file): After doing an mri_pending_align,
820 adjust the line_label if there is one.
821 (s_space): Set mri_pending_align if an odd number of bytes were
824 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
826 * config/tc-d10v.h (md_do_align): Add this hook to call
827 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
829 * config/tc-d10v.c (find_opcode): Correctly calculate
830 branch displacement when .aligns are present.
832 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
834 * config/tc-mn10200.c (md_relax_table): Define.
835 (md_convert_frag): Implement.
836 (md_assemble): Handle relaxable operands/instructions correctly.
837 (md_estimate_size_before_relax): Implement.
838 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
840 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
842 * config/tc-mips.c (append_insn): Give an error for jumps to a
844 (md_apply_fix): Make a branch to an odd address an error rather
847 * config/tc-mips.c (md_convert_frag): If the user explicitly
848 requested an extended opcode, pass warn as true to mips16_immed.
850 * config/tc-mips.c (mips16_ip): Handle a missing expression like
851 an explicit 0, so that explicitly extended instructions work
854 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
856 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
857 symbol for a common symbol.
859 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
861 Patch presumed to have been checked in awhile ago but wasn't.
862 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
863 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
864 (relax_segment, case rs_org): Move code inside braces. Move locals
865 target,after inside too.
866 (relax_segment, case rs_machine_dependent): Guts moved to ...
867 (relax_frag): New function.
868 Call md_prepare_relax_scan if defined.
870 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
872 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
873 'p' operand specifier.
875 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
877 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
878 m68k family cpus which support long branch addressing modes.
879 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
880 md_create_long_jump): Use it.
882 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
884 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
885 the .reginfo or .MIPS.options section if configured for an
888 * config/tc-mips.c (md_begin): Don't set interlocks for
891 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
893 * read.c (read_a_source_file): Make sure the symbol ends with
894 whitespace before checking whether the next character is '='.
896 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
898 * config/tc-i386.c (sco_id): Moved from here...
899 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
900 really is an SCO ELF specific thing, not just a SCO x86 specific
904 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
906 * configure.in (tic80-*-*): Don't require 'coff'.
907 * configure: Regenerate.
910 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
912 * read.c (emit_expr): Check for overflow of a negative value
914 * write.c (fixup_segment): Likewise.
915 * config/obj-coff.c (fixup_segment): Likewise.
917 * config/tc-m68k.c (struct label_line): Define.
918 (labels, current_label): New static variables.
919 (md_assemble): Mark current_label as text, and clear it.
920 (m68k_frob_label): New function.
921 (m68k_flush_pending_output): New function.
922 (m68k_frob_symbol): New function.
923 * config/tc-m68k.h (tc_frob_label): Define.
924 (md_flush_pending_output): Define.
925 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
926 (tc_frob_coff_symbol): Likewise.
928 * read.c (read_a_source_file): When defining a macro in MRI mode,
929 don't add the symbol to the symbol table.
931 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
933 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
934 here since fixup_segment doesn't (linkrelax is set).
935 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
937 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
939 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
942 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
944 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
945 to avoid warnings with the native HP compiler.
946 (fix_new_hppa): Similarly for the r_type argument.
947 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
948 in an #if OBJ_ELF to keep gcc -Wall quiet.
949 (md_apply_fix): Always initialize "result".
951 * config/tc-mn10200.c (md_assemble): Generate relocations.
953 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
955 * config/tc-m68k.c (s_even): Adjust the alignment of the current
958 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
960 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
961 pass on the new file hook.
963 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
964 !alpha_force_relocation, as local LITERALs can be adjusted to be
965 relative to the section.
967 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
969 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
971 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
972 aligned to odd boundary.
973 (tc_frob_coff_symbol): Define.
975 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
977 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
979 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
980 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
982 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
984 (md_assemble): If the size is 'B', set fx_signed.
985 (md_apply_fix_2): Use fx_signed when checking for overflow.
987 * write.h (struct fix): Add fx_signed field.
988 * write.c (fix_new_internal): Initialize fx_no_overflow and
990 (fixup_segment): Use fx_signed when checking for overflow.
991 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
992 fx_signed when checking for overflow.
994 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
996 * NOTES, NOTES.config: Removed. These are rarely, if ever,
997 updated, and all the useful information is in doc/internals.texi.
999 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1000 * read.c (read_a_source_file): Check for conditional operators
1001 before doing an MRI pending alignment.
1002 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1003 (tc_conditional_pseudop): Define.
1004 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1005 * doc/internals.texi (CPU backend): Describe
1006 tc_conditional_pseudoop.
1008 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1009 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1011 (md_begin): Check m68k_rel32_from_cmdline before setting
1013 (m68k_mri_mode_change): Likewise.
1014 (md_longopts): Add --disp-size-default-16 and
1015 --disp-size-default-32.
1016 (md_parse_option): Handle new options.
1017 (md_show_usage): Mention new options.
1018 * doc/c-m68k.texi (M68K-Opts): Document new options.
1020 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1021 * config/tc-m68k.c (m68k_index_width_default): New static
1023 (m68k_ip): Use m68k_index_width_default to set the size of a base
1024 register whose size was not given.
1025 (md_longopts): Add --base-size-default-16 and
1026 --base-size-default-32.
1027 (md_parse_option): Handle new options.
1028 (md_show_usage): Mention new options.
1029 * doc/c-m68k.texi (M68K-Opts): Document new options.
1031 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1033 * configure.in: Recognize mips-*-linux* target.
1034 * configure: Rebuild.
1036 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1037 work if valueT is only 32 bits.
1039 * config/tc-mips.c: Throughout, check target_big_endian rather
1041 (byte_order): Remove.
1042 (mips_init_after_args): Remove.
1043 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1044 (mips_init_after_args): Don't declare.
1045 (tc_init_after_args): Don't define.
1047 * config/tc-mips.h (tc_frob_after_relocs): Define if
1049 (mips_elf_final_processing): Likewise.
1050 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1053 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1055 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1056 sld.{h,w} and the operand is relocatable, adjust the adend by
1057 shifting it right one bit.
1060 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1062 * read.c (read_a_source_file): Check mri_pending_align after
1063 checking for a macro. From Ronald F. Guilmette
1066 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1068 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1069 add segment argument. If OBJ_ELF, treat a relocation against a
1070 symbol in a linkonce section like a relocation against an external
1072 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1074 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1076 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1078 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1080 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1081 includes config.h instead of host.h, tc.h instead of tp.h, and
1082 targ-env.h instead of target-environment.h.
1083 Also, obj-format.h includes targ-cpu.h instead of
1085 start-sanitize-tic80
1086 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1087 * configure: Rebuild with autoconf.
1088 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1089 (TARGET_FORMAT): Define to "coff-tic80".
1090 * config/tc-tic80.c: New file for TIc80 support.
1091 * config/tc-tic80.h: New file for TIc80 support.
1094 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1096 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1099 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1101 * write.c (adjust_reloc_syms): If the fixup symbol has been
1102 equated to an undefined symbol, convert the fixup to being against
1103 the target symbol. Remove obsolete code handling a special case
1106 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1108 * mpw-make.sed: Use NewFolderRecursive for installation.
1110 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1112 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1114 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1116 * config/tc-d10v.c (md_assemble): Fix bug which caused
1117 second instruction in a line to be case sensitize. PR11312
1119 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1121 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1122 range check operands with MN10200_OPERAND_NOCHECK set.
1123 (check_operand): Likewise.
1125 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1127 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1128 (md_begin): Always align the text section to a four byte
1130 (append_insn): Remove call to record_align.
1132 * config/tc-mips.c (insn_label): Remove.
1133 (struct insn_label_list): Define.
1134 (insn_labels, free_insn_labels): New static variables.
1135 (mips_clear_insn_labels): New static function.
1136 (append_insn): Mark all mips16 text labels, and make them odd.
1137 Handle all labels after emitting a nop, not just one. Call
1138 mips_clear_insn_labels rather than just clearing insn_label.
1139 (mips_emit_delays): Add insns parameter, and use it to decide
1140 whether to mark mips16 labels. Handle all labels, not just one.
1141 Force mips16 labels to be odd. Change all callers.
1142 (mips16_immed): Don't check for an odd branch target.
1143 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1144 (mips16_extended_frag): Ignore the low bit in a branch target.
1145 (md_convert_frag): Likewise.
1146 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1147 clearing insn_label.
1148 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1149 (s_float_cons, s_gpword): Likewise.
1150 (s_align): Use insn_labels rather than insn_label.
1151 (s_cons, s_float_cons, s_gpword): Likewise.
1152 (mips_frob_file_after_relocs): New function.
1153 (mips_define_label): Rewrite to add to insn_labels list.
1154 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1155 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1156 out odd, increment it.
1158 * config/tc-mips.c (append_insn): Only update prev_insn when not
1159 reordering if place is NULL.
1161 * config/tc-mips.c (mips16_ip): Check for a missing expression
1162 when using the register indirect addressing mode.
1164 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1166 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1167 check 24bit operands for overflow.
1168 (check_operand): Likewise.
1170 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1172 * doc/as.texinfo (Section): Document how to use the .section
1173 pseudo-op for COFF and ELF.
1175 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1177 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1179 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1181 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1182 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1183 store them. Adjust other RELAX_MIPS16 macros.
1184 (RELAX_MIPS16_DSLOT): Define.
1185 (RELAX_MIPS16_JAL_DSLOT): Define.
1186 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1187 handling of whether previous instruction has a fixup. Set
1188 prev_insn_reloc_type.
1189 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1190 (mips16_extended_frag): Use the right base address for a PC
1191 relative add or load.
1192 (md_convert_frag): Likewise. If a PC relative add or load is
1193 used, record the alignment for the section.
1195 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1197 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1198 linkonce section into a reloc against the section symbol.
1200 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1201 branch instructions.
1203 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1204 system, don't set the section alignment to 2**4.
1205 (s_change_sec): Likewise.
1206 (append_insn): Call record_alignment for the section.
1207 (md_section_align): Don't align the section size for an embedded
1210 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1212 * write.c (adjust_reloc_syms): Make sure that symbols are
1213 resolved; expression symbols may have been skipped.
1214 * config/obj-coff.c (fixup_segment): Likewise.
1216 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1218 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1219 BFD_RELOC_24_PLT_PCREL relocation.
1220 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1222 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1224 * config/tc-d10v.c (write_2_short): Remove code that called
1225 parallel_ok() when the programmer specified parallel instructions.
1227 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1229 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1232 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1233 * config/tc-mn10300.c (md_assemble): Likewise.
1235 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1237 * config/tc-mips.c (append_insn): Make sure there is enough room
1238 in a frag after a mips16 instruction to switch it with a jump
1241 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1242 attempt to use a non absolute symbol in an extending frag.
1244 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1246 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1247 * config/tc-mn10200.h: Likewise.
1249 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1251 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1252 UNGET rather than PUT. Set old_state before setting state to -2.
1254 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1255 when extending because the value is exactly maxtiny + 1.
1257 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1258 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1259 (RELAX_MIPS16_USER_SMALL): Define.
1260 (RELAX_MIPS16_USER_EXT): Define.
1261 (mips16_small, mips16_ext): New static variables.
1262 (append_insn): Pass mips16_small and mips16_ext to
1263 RELAX_MIPS16_ENCODE.
1264 (mips16_ip): Set mips16_small and mips16_ext.
1265 (mips16_immed): Don't check mips16_autoextend.
1266 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1268 * write.c (write_relocs): Print an error for an out of range
1269 fixup, rather than calling abort.
1271 * as.c (main): Unlink the output file if there are errors while
1272 generating the fixups.
1274 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1276 * config/tc-mips.c (mips16_extended_frag): Don't call
1278 (md_convert_frag): Call resolve_symbol_value before calling
1279 S_GET_VALUE, and don't add in the frag address.
1281 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1282 and use them when reporting errors. Change all callers.
1284 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1286 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1287 Remove '$' prefixing for registers.
1289 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1291 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1292 is initialized before using it.
1293 (d10v_cleanup): No longer uses its argument, so make it void.
1295 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1297 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1299 * write.c (fixup_segment): Don't discard the symbol for a PC
1300 relative fixup to an absolute symbol.
1302 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1304 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1305 with multiple sections.
1307 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1309 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1310 no-mips-16 to no-mips16.
1311 (s_mipsset): Accept .set mips16 and .set nomips16.
1313 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1315 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1316 argument, and check for +/- constant following the suffix, folding
1317 it into the expression.
1318 (ppc_elf_cons): Change ppc_elf_suffix calls.
1319 (md_assemble): Ditto.
1320 (shlib): Replace boolean mrelocatable with enumeration shlib.
1321 (md_parse_option): Discriminate between PIC style shared libraries
1323 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1326 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1328 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1329 change the comment characters.
1331 * config/tc-ppc.c (comment_chars): Delete in favor of
1333 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1335 (ppc_comment_chars): Select appropriate comment chars by default.
1336 (msolaris): New flag for -m{,no-}solaris.
1337 (md_parse_option): Recognize -K pic. Add support for
1339 (md_show_usage): Update.
1340 (md_begin): Do not set ELF flags if Solaris.
1341 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1342 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1344 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1346 * as.c (main): Correct handling of flag_always_generate_output.
1348 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1350 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1351 fx_offset, not fx_addnumber.
1353 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1356 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1358 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1360 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1362 * config/tc-mips.c (md_section_align): Check for an alignment of
1363 4, not an alignment of 16. Corrects August 7 patch.
1365 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1367 * configure, conf.in: Rebuild with autoconf 2.12.
1369 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1370 alignment is specified.
1372 Add support for mips16 (16 bit MIPS implementation):
1373 * config/tc-mips.c: Extensive additions for mips16 support, not
1375 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1376 (insn_uses_reg): Change last parameter to an enum.
1377 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1378 (md_relax_frag): Define as mips_relax_frag.
1379 (mips_relax_frag): Declare.
1380 (struct mips_cl_insn): Add use_extend and extend fields.
1381 (tc_fix_adjustable): Define.
1382 * config/obj-elf.h (S_GET_OTHER): Define.
1383 (S_SET_OTHER): Define.
1385 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1387 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1388 o and p operand specifiers.
1390 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1392 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1393 (relax_segment, case rs_org): Move code inside braces. Move locals
1394 target,after inside too.
1395 (relax_segment, case rs_machine_dependent): Guts moved to ...
1396 (relax_frag): New function.
1397 Call md_prepare_relax_scan if defined.
1398 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1401 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1403 * config/tc-mn10300.c (address_registers): Use '$' as register
1404 prefix instead of '%'.
1405 (data_registers, other_registers, md_assemble): Likewise.
1407 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1408 (data_registers, other_registers, md_assemble): Likewise.
1410 * config/tc-mn10300.c (md_assemble): Correctly determine the
1411 correct location and type for each relocation.
1412 (md_pcrel_from): Simplify.
1414 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1416 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1417 converted into branch around branch.
1419 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1421 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1422 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1424 * config/tc-mn10300.c (md_begin): Set linkrelax.
1425 (md_assemble): Create fixups as needed.
1426 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1428 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1430 * config/tc-d10v.c (parallel_ok): When automatically converting
1431 serial ops to parallel, do not consider a branch as the first
1434 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1436 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1438 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1440 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1442 (check_operand): Likewise.
1444 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1446 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1448 (write_2_short): Call parallel_ok to check whether two short
1449 instructions the user requested execute in parallel, can be
1452 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1454 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1455 allow a branch and link in parallel with an exe instruction.
1457 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1459 * doc/c-d10v.texi: Add info on @word modifier.
1461 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1463 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1464 operands are assumed to be 32bits. Use "bits" field to hold the
1465 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1466 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1469 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1470 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1472 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1473 MN10300_OPERAND_SPLIT.
1475 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1477 * config/tc-mn10300.c (md_assemble): Insert operands into
1478 the extension part of the instruction if necessary.
1479 (mn10300_insert_operand): Accept pointer to extension word
1480 argument. Make insn a pointer argument too. Return type
1481 is now void. All callers changed.
1483 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1485 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1486 repeated register operands.
1488 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1490 * doc/as.texinfo: Added section on reporting bugs.
1492 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1493 alpha_macro emit field to expect a const argument, and change the
1494 arg field to be const. Fix some spacing to follow the GNU
1497 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1499 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1500 (pca56) and 21264 (ev6) cpus.
1501 (md_apply_fix): Private relocation types are now negative.
1502 (alpha_force_relocation): Likewise.
1503 (tc_gen_reloc): Likewise.
1504 (emit_insn): Likewise.
1505 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1506 (emit_stX): Likewise.
1507 (emit_sextX): Likewise.
1509 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1511 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1512 a symbol found in a reloc.
1514 * symbols.c (resolve_symbol_value): Improve the error message if
1515 an undefined symbol is used in an expression.
1517 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1519 * doc/internals.texi: Rewrite, and add a lot of documentation.
1520 * doc/Makefile.in (internals.info): New target.
1523 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1525 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1526 against weak symbols.
1528 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1530 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1533 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1534 fixup at the right address within the frag.
1536 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1537 to an absolute value, instead increment it as needed.
1539 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1540 * config/tc-v850.c: Fix some indention problems.
1541 (md_relax_table): Define for D9->D99 branch displacement
1543 (md_convert_frag): Do something useful instead of aborting.
1544 (md_estimate_size_before_relax): Likewise.
1545 (md_assemble): Note if the matching instruction has a relaxable
1546 operand. If it does, allocate frag with frag_var and don't
1550 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1552 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1553 write out any buffered instructions when a ".end" is found.
1555 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1557 * read.c (read_a_source_file): New hook md_cleanup().
1559 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1561 * write.c (fix_new_exp): Use make_expr_symbol to build an
1562 expression symbol for a complex fixup.
1565 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1567 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1568 hacks to improve parsing of complex hi, lo, zda, etc
1570 (md_assemble): Don't demand and eat a trailing ')' after finding
1571 a v850 relocation prefix. Sign extend the constant in a
1572 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1574 (parse_cons_expression_v850): Don't eat a trailing ')' after
1575 finding a v850 relocation prefix.
1577 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1578 (TC_CONS_FIX_NEW): Likewise.
1579 * config/tc-v850.c (parse_cons_expression_v850): New function.
1580 (cons_fix_new_v850): Likewise.
1582 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1585 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1587 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1588 for an unknown relocation type.
1591 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1593 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1596 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1598 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1599 differently for movea & sst/sld insns.
1602 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1604 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1607 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1609 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1610 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1611 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1612 frob_file_after_relocs field.
1613 * config/obj-elf.c (elf_format_ops): Likewise.
1614 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1615 including obj-elf.h.
1617 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1619 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1620 specially if not ELF.
1621 (md_apply_fix): Handle BFD_RELOC_64.
1622 (tc_gen_reloc): Handle BFD_RELOC_64.
1624 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1625 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1628 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1629 Don't check S_GET_OTHER.
1631 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1633 * config/tc-mips.c (mips_ip): Accept an odd floating point
1634 register with l.s or s.s.
1636 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1638 (obj_aout_type): New static function.
1640 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1642 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1645 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1647 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1648 and sdaoff expressions.
1650 * write.c (fixup_segment): Don't add symbol value to addend if
1651 TC_V850 and OBJ_ELF.
1652 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1655 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1656 (md_pcrel_from_section): Likewise.
1657 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1659 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1661 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1662 (md_pcrel_from_section): New function.
1663 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1666 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1668 * config/tc-mips.c (load_register): Add cast to offsetT when using
1671 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1673 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1674 (elf_frob_file_after_relocs): ... here. New function.
1675 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1676 * write.c (write_object_file): Call *frob_after_relocs after the
1677 call to write_relocs.
1679 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1681 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1682 symbol, as this messes up linking. Instead, expand the recursive call
1683 inline and change up the appropriate bits to get the 0x8000 offset
1684 in the reloc addend.
1686 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1688 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1689 two symbols in the same segment to be adjusted.
1691 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1692 * configure: Rebuild.
1694 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1696 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1698 (ppc_elf_validate_fix): Ditto.
1699 (md_assemble): Ditto.
1701 (ppc_pe_section): Ditto.
1702 (ppc_frob_symbol): Ditto.
1704 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1706 * config/mn10300.c (md_assemble): Pass an extra shift count
1707 to mn10300_insert_operand based on the opcode format.
1708 (mn10300_insert_operand): Accept and use extra shift count
1711 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1712 formats rather than hard-coded constants.
1714 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1715 are 7 bytes long. Write out instructions in big-endian format.
1717 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1719 * config/tc-mn10300.c (md_assemble): Tweak further so
1720 that all instructions are parsed correctly.
1722 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1724 * as.h: Include libiberty.h.
1725 (xmalloc, xrealloc): Don't declare.
1726 * as.c: Don't include libiberty.h.
1727 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1728 * config/tc-mips.c: Likewise.
1729 * messages.c: Likewise.
1730 (xstrerror): Don't declare.
1731 * xmalloc.c: Remove.
1733 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1735 * config/tc-mn10300.h (pre_defined_registers) Remove.
1736 (system_registers, cc_names): Likewise.
1737 (address_registers, data_registers, other_registers): New register
1739 (register_name, system_register_name, cc_name): Remove.
1740 (mn10300_reloc_prefix): Likewise.
1741 (data_register_name): New function.
1742 (address_register_name, other_register_name): Likewise.
1743 (md_assemble): Rough cut at parsing operands. Remove lots of
1745 (md_apply_fix3): Disable for now.
1747 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1749 * config/tc-m68k.c (select_control_regs): New function, extracted
1750 out of m68k_init_after_args.
1751 (m68k_init_after_args): Use it.
1752 (mri_chip): Use it here as well to update set of allowed control
1755 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1757 * config/obj-elf.c (elf_begin): New function.
1758 (obj_elf_section): Add the section symbol to the symbol table.
1759 * config/obj-elf.h (obj_begin): Define.
1760 (elf_begin): Declare.
1761 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1764 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1766 * config/obj-coff.c (fixup_segment): Subtract the section address
1767 from a PC relative reloc if TC_M68K.
1769 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1771 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1772 .uaxword available even if not OBJ_ELF.
1773 (md_atof): Remove unused local variable wordP.
1775 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1777 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1778 for Matsushita MN10x00 support.
1779 * configure.in: Recognize mn10x00-*-*
1780 * configure: Rebuilt.
1782 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1784 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1785 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1786 (load_expression): track clobbering of base reg before jmp/jsr.
1787 (s_alpha_file): pass case_hack flags and source filename via
1788 symbol table to bfd.
1789 * tc-alpha.h (TC_CONS_FIX_NEW): define
1791 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1793 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1794 * configure: Rebuild.
1796 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1798 * read.c (s_macro): Warn if a macro has the same name as a
1800 (s_space): In m68k MRI mode, align to a word boundary.
1801 * macro.c (define_macro): Add namep parameter. Change all
1803 * macro.h (define_macro): Update declaration.
1805 * as.c (show_usage): Print bug report address.
1806 (parse_args): Change version printing to match current GNU
1808 * gasp.c (show_usage): Print bug report address.
1809 (main): Change version printing to match current GNU standards.
1811 * config/tc-m68k.c (init_table): Correct access control unit
1812 register numbers. From Ken Rose <rose@netcom.com>.
1814 * config/tc-alpha.c: Add some static function prototypes.
1815 (alpha_macros): Move to top of file. Make static.
1816 (alpha_num_macros): Move to top of file.
1819 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1821 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1825 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1827 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1828 and just call sprintf_vma.
1830 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1832 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1834 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1836 * read.c (float_cons): Call md_flush_pending_output if it is
1839 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1841 * config/tc-d10v.c (md_operand): Created. Allows operands to
1843 * config/tc-d10v.h (md_operand): Undefined.
1845 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1847 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1848 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1850 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1852 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1853 reloc for the i960 for a reloc in the same section. This undoes
1854 one of the two changes made Aug 19.
1856 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1858 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1859 symbols to the position of the debugging information.
1861 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1863 * expr.c (expr): Always use unsigned right shifts for >>.
1865 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1867 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1868 slots when processing BL fixups.
1870 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1871 on the first half of the instruction.
1873 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1875 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1876 stabs expression, rather than giving an error.
1878 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1881 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1883 * config/tc-mips.c (append_insn): Fill in the value for a constant
1884 jump, rather than creating a reloc.
1886 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1888 * config/tc-mips.c (append_insn): Don't swap an instruction which
1889 sets a condition code with an instruction which uses a condition
1891 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1894 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1895 (mips_ip): Give a better error message if the ISA level is wrong.
1896 (md_parse_option): Recognize -mcpu=[v][r]5000.
1898 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1900 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1902 (load_register): Ensure hi32 bits are not lost during lo32bit
1903 processing. Fix shift offset that was overflowing into the next
1904 instruction field. Add code to generate shorter sequences for
1905 constants with a single contiguous seqeuence of ones.
1907 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1909 * config/tc-d10v.c (d10v_dot_word): New function to support
1910 "@word" with the word pseudo-op.
1911 (md_apply_fix3): Cleanup and changes to support correct sizes
1912 for 16 and 18-bit relocs.
1914 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1916 * configure.in (sparc-*-aout): Set `em'.
1917 * configure: Regenerated.
1918 * config/te-sparcaout.h: New file.
1919 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1920 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1921 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1922 (SPECIAL_CASE_{SETSW,SETX}): Define.
1923 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1924 (md_begin): Delete setting of `target_big_endian'.
1925 (output_insn): New function.
1926 (md_assemble): Rewrite. Add `setx' support.
1927 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1929 (md_atof): Add little endian support.
1930 (md_number_to_chars): Likewise.
1931 (md_apply_fix): Likewise.
1932 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1933 (md_parse_option): Likewise.
1934 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1936 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1938 * ecoff.c (ecoff_new_file): New function.
1939 * ecoff.h (ecoff_new_file): Declare.
1940 * config/obj-ecoff.h (obj_app_file): Define.
1942 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1944 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1945 symbol by 32k so that our 16-bit signed offset can address the
1946 entire chunk. Reported by <matt@lkg.dec.com>.
1948 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1950 * config/tc-mips.c (load_register): Remove unused variable tmp.
1952 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1954 * config/tc-mips.c (load_register): Remove unnecessary code that
1955 was causing the high 32bits of 64bit constants to be lost.
1957 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1959 * config/tc-d10v.c: Added changes to support function
1960 pointers and "@word" syntax.
1963 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1965 * config/tc-v850.c: Remove commented out and #if 0'd code.
1966 (v850_reloc_prefix): Provide prototype.
1967 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1969 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1970 (md_assemble): Add default to case statement.
1972 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1974 * config/tc-v850.c (md_assemble): Compute size of the instrction
1977 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1980 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1982 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1983 routines to fetch/store the updated instruction from/to memory.
1984 (v850_insert_operand): If the operand has a specialized insert
1987 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1989 * config/tc-v850.c (reg_name_search): Align calling convention to
1990 be like identical function found in tc-ppc.c.
1991 (get_reloc): Removed.
1992 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1993 (md_assemble): emit fixups.
1994 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1996 (md_apply_fix3): handle fixups/relocs.
1997 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2000 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2003 * configure.in (sh-*-elf*): New target.
2004 * config/tc-sh.h (TARGET_ARCH): Define.
2005 (WORKING_DOT_WORD): Define.
2006 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2007 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2008 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2009 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2010 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2011 (SUB_SEGMENT_ALIGN): Likewise.
2012 (RELOC_32): Don't define.
2013 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2014 (target_big_endian): Declare if OBJ_ELF.
2015 (TARGET_FORMAT): Define if OBJ_ELF.
2016 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2018 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2019 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2020 (struct sh_count_relocs): Define.
2021 (sh_count_relocs): New static function, broken out of
2022 sh_frob_file. Add BFD_ASSEMBLER code.
2023 (sh_frob_section): Likewise.
2024 (sh_frob_file): Call sh_frob_section.
2025 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2026 call section_symbol rather than seg_info (seg)->dot.
2027 (md_section_align): Add OBJ_ELF version.
2028 (SWITCH_TABLE_CONS): Define.
2029 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2030 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2031 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2033 (struct reloc_map): Define if not BFD_ASSEMBLER.
2034 (coff_reloc_map): Likewise.
2035 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2036 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2037 * write.c (write_relocs): Ifdef out fx_where test which triggers
2038 inappropriately for SH ELF.
2039 (write_object_file): Call tc_frob_file_before_adjust and
2040 obj_frob_file_before_adjust if they are defined.
2042 * write.c (write_object_file): Use BFD_RELOC_16, not
2043 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2045 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2048 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2050 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2051 branch sizes in across sections.
2054 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2056 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2059 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2061 * config/tc-v850.c (md_begin): Deal with end of opcode
2065 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2067 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2068 the wrong opcode for cases like st2w where there are many forms
2069 of the same instruction.
2071 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2073 * expr.c (operand): If md_parse_name is defined, call it before
2074 calling symbol_find_or_make.
2075 * config/tc-ppc.h (md_parse_name): Define.
2076 (ppc_parse_name): Declare.
2077 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2079 (register_name): Update call to reg_name_search.
2080 (cr_operand): New static variable.
2081 (cr_names): New static const array.
2082 (ppc_parse_name): New function.
2083 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2084 cr_operand before calling expression.
2086 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2088 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2089 hppa_gen_reloc_type call.
2091 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2093 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2094 on addresses. Improved error messages.
2095 * doc/c-d10v.texi: Added docs for register pairs.
2097 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2099 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2102 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2104 * ecoff.c (init_file): Initialize fMerge to 1.
2105 (add_file): Restore old file merging code, but only merge files if
2107 (ecoff_directive_loc): Clear fMerge field of current file.
2108 (ecoff_generate_asm_lineno): Likewise.
2110 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2112 * doc/c-d10v.texi: Fix typo.
2115 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2117 * config/tc-v850.c (md_assemble): Correct bit masking for
2118 hi and lo expressions.
2120 * config/tc-v850.c (md_assemble): Rough cut at demanding
2121 "ep" or "r30" in sst and sld instructions.
2122 (md_apply_fix3): Don't abort. Just warn that we don't
2125 * config/tc-v850.c (CC_NAME_CNT): Define.
2126 (cc_name): New function.
2127 (md_assemble): Handle V850_OPERAND_CC correctly.
2129 * config/tc-v850.c (md_assemble): Don't forget to initialize
2132 * config/tc-v850.c (reg_name_search): Generalize to search
2133 any given register table.
2134 (register_name): Pass appropriate table and size to reg_name_search.
2135 (system_register_name): New function.
2136 (SYSREG_NAME_CNT): Define.
2137 (md_assemble): Handle operands which are system registers.
2139 * config/tc-v850.c (md_assemble): If we find a register, but the
2140 opcode doesn't want a register, then we don't have a match.
2141 (md_assemble): Get size of the instruction from the opcode table.
2144 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2146 * configure.in: Set and substitute HLDENV.
2147 * configure: Rebuild.
2148 * Makefile.in (HLDENV): New variable.
2149 (as.new): Use $(HLDENV).
2151 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2152 if an array dimension is not known.
2154 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2156 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2157 * doc/c-d10v.texi: Cleanup.
2160 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2162 * config/tc-v850.c: New file.
2163 * config/tc-v850.h: New file.
2164 * configure (v850-*-elf): New target.
2165 * configure.in (v850-*-elf): New target.
2168 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2170 * doc/c-d10v.texi: New file.
2171 * doc/all.texi: Added D10V stuff.
2172 * doc/as.texinfo: Added D10V stuff.
2174 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2176 * config/tc-d10v.c: All references to defined symbols should
2177 now use the optimal instruction. .float and .double now work.
2179 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2181 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2182 section address for the i960 as is done for the i386.
2184 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2186 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2187 case, forward-include bfd/elf-bfd.h.
2189 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2191 * config/tc-d10v.c: Add additional information to the opcode
2192 table to help determinine which instructions can be done
2195 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2197 * config/tc-arm.c: Major changes to add Thumb support, with lots
2198 of change input from <rearnsha@armltd.co.uk>.
2199 Reverted to INSN_SIZE macro, rather than insn_size variable.
2200 (insns): Added ARM "bx" instruction support.
2201 (tinsns): Added Thumb instruction definition structure.
2202 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2203 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2204 (opcode_select,s_arm,s_thumb,s_code): Added.
2205 (decode_shift): Allow upper-case RRX.
2206 (do_ldst): Simpler halfword support.
2207 (do_ldmstm): Improved.
2208 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2209 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2210 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2211 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2212 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2214 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2215 (md_parse_option): Add support for -mthumb.
2216 (md_show_usage): Updated to reflect new command line option.
2217 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2218 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2219 fragment information to be held.
2221 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2223 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2224 non-null, but is a constant.
2225 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2226 so that error reporting will work correctly.
2228 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2230 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2231 against weak symbols.
2233 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2235 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2236 (ppc_force_relocation): Declare if OBJ_XCOFF.
2237 * config/tc-ppc.c (ppc_force_relocation): New function if
2240 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2242 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2244 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2246 * config/tc-d10v.c: Fix problem with relocs.
2248 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2250 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2251 with nops if not in data_section or bss_section.
2253 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2255 Add support for openVMS/Alpha.
2256 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2257 * config/obj-evax.c: New file.
2258 * config/obj-evax.h: New file.
2259 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2261 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2262 defined. Add case for bfd_target_evax_flavour.
2263 * config/vms-a-conf.h: New file.
2264 * conf-a-gas.com: New file.
2265 * configure.in: Add target alpha-*-*vms*.
2266 * configure: Rebuild.
2267 * makefile.vms: New file.
2268 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2269 Don't call ffs on openVMS/Alpha.
2271 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2273 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2274 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2276 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2277 (NEED_DECLARATION_SBRK): New macro.
2278 * configure, conf.in: Rebuild.
2279 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2280 (strstr): Declare if NEED_DECLARATION_STRSTR.
2281 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2283 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2285 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2286 by a constant before entering the main switch. Reject attempts to
2287 apply an arithmetic function to non-absolute symbols, except for
2288 the special case of subtraction of two symbols in the same
2291 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2292 not to more than a 16 byte boundary.
2294 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2295 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2296 (tc_gen_reloc): If out of memory call as_fatal rather than
2297 assert. If no howto found, call as_bad_where rather than
2298 as_fatal. Change the error message slightly. Set howto to a
2299 non-NULL value in order to keep going.
2301 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2303 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2305 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2307 * config/tc-h8300.c (get_specific): New operand "size" derived
2308 from ".b", ".w" and ".l" extensions. All callers changed. If
2309 the base instruction has no operands, then use the size to
2310 determine which specific instruction to use.
2312 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2314 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2316 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2318 * config/tc-mips.c (md_section_align): Don't change addr if
2321 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2323 * config/tc-hppa.c: Revert yesterday's changes.
2325 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2327 * config/tc-d10v.c: Disable range checking on 16-bit values.
2329 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2331 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2332 not just the ones that don't match.
2334 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2336 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2338 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2340 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2341 pre-cursor to adding Thumb support. Also added cpu_variant flag
2342 information to each of the asm_flg structures.
2343 (md_parse_option): Updated ARM7 parsing to allow 't' for
2344 thumb/halfword support, aswell as 'm' for long multiply.
2345 (md_show_usage): Updated help message.
2346 (md_assemble): Check that instruction flags are applicated to the
2347 current cpu variant.
2348 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2349 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2350 signextension instructions.
2351 (do_ldst): Generate halfword and signextension variants if
2352 mnemonic flags match.
2353 (ldst_extend): Do not allow shifts in the offset field of halfword
2354 or signextension instructions.
2355 (validate_offset_imm): Provide check on halfword and signextension
2357 (add_to_lit_pool): Merge identical literal pool values.
2359 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2361 * config/tc-hppa.c (selector_table): Add 'E' selector.
2362 (cons_fix_new_hppa): Don't coke on e_esel.
2363 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2364 to help generate exception handling tables.
2365 (md_apply_fix): Don't try to apply fixups with an e_esel
2367 (hppa_fix_adjustable): Fixups with e_esel selectors
2370 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2372 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2375 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2377 * config/tc-d10v.c: Added lots of error checking. Added hacks
2378 to support accumulator shifts.
2380 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2382 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2383 (S_CLEAR_EXTERNAL): Likewise.
2384 (S_SET_WEAK): Remove error; just let .weak override.
2386 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2388 * config/tc-d10v.c (md_assemble): Now handles multiline
2391 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2393 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2394 Added kludge for divs instruction. Fixed minor problem with
2395 multiple text sections.
2396 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2398 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2400 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2401 addresses to be right-shifted by 2.
2403 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2405 * config/tc-d10v.c: Many changes to get relocs working.
2406 (register_name): No longer creates a symbol for register names.
2407 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2408 (d10v_insert_operand): Now works correctly for either container.
2409 * config/tc-d10v.h (d10v_cleanup): Declare.
2411 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2413 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2414 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2416 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2418 * tc-alpha.c: Patches to track current minimum alignment to reduce
2419 the number of fragments created with frag_align.
2420 (alpha_current_align): New static variable.
2421 (s_alpha_text): Reset alignment to 0.
2422 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2423 (s_alpha_stringer, s_alpha_space): New functions.
2424 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2425 (alpha_cons_align): New function to replace both of them.
2426 (emit_insn): Only align if alpha_current_align is less than 2;
2427 reset alpha_current_align to 2.
2428 (s_alpha_gprel32): Likewise.
2429 (s_alpha_section): New function. Basically duplicate the other
2430 alpha section change hooks. Only define for ELF.
2431 (s_alpha_float_cons): Simplify alignment handling.
2432 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2433 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2434 Don't define the s_alpha_cons pseudo-ops. Do define
2435 s_alpha_stringer and s_alpha_space pseudo-ops.
2436 (alpha_align): Skip if less than current default alignment. Set
2438 * tc-alpha.h (md_flush_pending_output): Remove.
2439 (md_cons_align): Add.
2441 * tc-alpha.c: Add oodles of function description comments.
2442 (md_bignum_to_chars): Remove; there are no callers.
2443 (md_show_usage): Mention some more variants.
2445 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2447 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2448 * configure.in (sparc-*-sysv4*): New target.
2449 * configure: Rebuild.
2451 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2452 uaxword to use s_uacons.
2453 (sparc_no_align_cons): New static variable.
2454 (s_uacons): New static function.
2455 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2458 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2460 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2461 5 with regard to shared libraries.
2462 * configure: Rebuild.
2464 * config/tc-m68k.c (m68k_ip): Use the correct length when
2465 allocating space for the unsupported architecture error message.
2467 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2469 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2471 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2473 * config/tc-d10v.c: New file.
2474 * config/tc-d10v.h: New file.
2475 * configure (d10v-*-elf): New target.
2476 * configure.in (d10v-*-elf): New target.
2478 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2480 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2482 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2484 * config/tc-alpha.c (alpha_align): Change fill parameter
2485 to a pointer. Take NULL as 0 or nop depending on section. Change
2487 (s_alpha_align): Rename local variables.
2489 * doc/as.texinfo (.align): Document action of omitted
2492 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2494 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2495 when an unsupported PC relative reloc is seen, rather than calling
2498 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2499 Instead, check state when '#' comment is seen.
2501 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2503 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2505 (tc_gen_reloc): If fixup was changed to be PC relative, change
2506 reloc type accordingly. Use name of reloc in error message.
2508 * as.h: Don't define const or volatile.
2509 * flonum.h: Don't define const.
2511 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2512 if fx_pcrel is set. Correct setting the addend case in the
2513 OBJ_ELF case (from Andreas Schwab
2514 <schwab@issan.informatik.uni-dortmund.de>).
2515 (md_show_usage): Correct -mfc5200 to -m5200.
2517 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2519 * doc/c-m68k.texi: Document -m5200 flag.
2520 * doc/as.texinfo: Likewise.
2522 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2525 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2527 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2528 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2530 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2532 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2534 * Released binutils 2.7.
2536 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2538 * config/tc-mips.c (mips_ip): Only perform range check when
2539 dealing with O_constant expressions.
2541 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2543 * m68k-parse.h (m68k_register): Add new coldfile control
2546 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2547 array of control registers for the coldfire.
2548 (cpu_of_arch): Added mcf5200.
2549 (archs): Added mcf5200.
2550 (init_table): Add new control registers.
2551 (m68k_ip): Added support for new control registers.
2552 (m68k_init_after_args): Likewise.
2554 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2556 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2558 * read.h (is_it_end_of_statement): Declare.
2559 * read.c (is_it_end_of_statement): Remove declaration.
2561 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2563 (md_assemble): Fix handling of @l with an unsigned constant. Add
2564 default case to reloc switch.
2566 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2568 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2569 * ecoff.c (last_lineno): New static variable.
2570 (add_procedure): Set last_lineno.
2571 (ecoff_directive_loc): Likewise.
2572 (ecoff_generate_asm_lineno): Likewise.
2573 (ecoff_fix_loc): New function.
2574 * ecoff.h (ecoff_fix_loc): Declare.
2575 * config/tc-mips.c (append_insn): When inserting nops, and using
2576 ECOFF debugging, call ecoff_fix_loc.
2578 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2580 * config/tc-h8300.c (build_bytes): If an operand type is
2581 marked as SRC_IN_DST retrieve it from the "destination" op.
2583 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2585 * configure.in (arm-*-riscix*): Set emulation to riscix.
2586 * configure: Rebuild.
2587 * config/te-riscix.h: New file to define TE_RISCIX.
2589 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2591 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2593 * Makefile.in (config.status): Just run config.status as other
2596 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2598 * mpw-config.in (TARGET_OS): Add definition to conf.
2600 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2602 * config/tc-mips.c (append_insn): Parenthesize
2603 cop_interlocks expressions.
2605 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2607 * listing.c (listing_print): Close the listing file if it is not
2608 stdout. Close the other files opened for the listing.
2610 * config/tc-sparc.h (md_cons_align): Define.
2611 (sparc_cons_align): Declare.
2612 (HANDLE_ALIGN): Define.
2613 (sparc_handle_align): Declare.
2614 * config/tc-sparc.c (sparc_cons_align): New function.
2615 (sparc_handle_align): New function.
2616 * read.c (cons_worker): Call md_cons_align if it is defined.
2618 * as.h (struct frag): Add fr_file and fr_line fields.
2619 * frags.c (frag_new): Set fr_file and fr_line.
2620 (frag_var): Likewise.
2621 (frag_variant): Likewise.
2623 * as.h (struct frag): Remove unused align_mask and align_offset
2626 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2627 From <uddeborg@carmen.se>.
2629 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2631 * configure.in (mips-*-osf*): New target.
2632 * configure: Rebuild.
2634 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2636 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2638 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2639 between co-processor comparisons and branches for the VR4300.
2641 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2643 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2644 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2646 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2647 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2648 includedir): Use autoconf set values.
2651 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2653 * listing.c (listing_eject): Don't do anything if listing is 0.
2654 (listing_list): Likewise.
2655 (listing_source_line): Likewise.
2656 (listing_title): Don't save title if listing is 0.
2657 (listing_source_file): Check listing rather than listing_tail.
2659 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2660 using shared libraries.
2661 * configure: Rebuild.
2663 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2665 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2666 absolute expression if a relocation type was specified.
2668 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2670 * configure.in: Add support for *-*-rtems* configurations.
2671 * configure: Rebuild.
2673 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2675 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2676 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2677 opcodes library for alpha.
2678 * configure: Rebuild with autoconf 2.10.
2679 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2680 use new opcode table.
2681 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2682 (LOCAL_LABEL): Define differently if OBJ_ELF.
2683 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2684 * config/alpha-opcode.h: Remove.
2685 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2686 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2687 include/opcode/alpha.h rather than config/alpha-opcode.h.
2689 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2691 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2692 relocation symbol was not resolved.
2693 * config/obj-coff.c (do_relocs_for): Likewise.
2695 * write.c (adjust_reloc_syms): Refetch the symbol section after
2696 calling S_GET_VALUE, since it may have changed.
2698 * expr.c (struct expr_symbol_line): Define.
2699 (expr_symbol_lines): New static variable.
2700 (make_expr_symbol): Add entry to expr_symbol_lines.
2701 (expr_symbol_where): New function.
2702 * expr.h: Use extern on function declarations.
2703 (expr_symbol_where): Declare.
2704 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2705 rather than printing the meaningless name of an expression
2708 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2710 * config/tc-i386.c (md_number_to_chars): Deleted.
2711 * config/tc-i386.h (md_number_to_chars): New macro.
2713 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2715 (load_symbol_address, load_expression): Use build_mem.
2716 (build_operate): New function.
2717 (emit_addq_r): Use it.
2719 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2721 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2723 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2725 * config/tc-vax.h (NOP_OPCODE): Define.
2727 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2729 * config/obj-vms.h (S_IS_COMMON): Define.
2730 (S_IS_LOCAL): Check for \002 as well as \001.
2731 (LONGWORD_ALIGNMENT): New macro.
2732 (SUB_SEGMENT_ALIGN): Use it.
2734 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2736 * config/vms-conf.h: Reconcile with conf.in.
2738 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2740 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2743 * doc/as.texinfo: Document that any number of hex digits can
2746 * as.c (struct defsym_list): Define.
2747 (defsyms): New static variable.
2748 (parse_args): Just put --defsym arguments on defsyms list, rather
2750 (main): Define defsyms after output file is created.
2752 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2753 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2755 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2756 insn_error rather than calling check_absolute_expr.
2758 * as.c (emulation_name): Remove unused static variable.
2759 (default_emul_bfd_name): Add return NULL to avoid warning.
2760 * ecoff.c (ecoff_stab): Remove unused variables name and
2762 * frags.c (frag_new): Remove unused variable tmp.
2763 * hash.c (hash_grow): Parenthesize + within <<.
2764 (hash_print_statistics): Use %lu, not %d, to print unsigned
2766 * messages.c: Include "libiberty.h".
2767 (fprint_value): Add cast to avoid printf warning.
2768 (sprint_value): Likewise.
2769 * read.c: Include "ecoff.h".
2770 (emit_expr): Add casts to avoid printf warnings.
2771 * read.h: Use extern for function declarations.
2772 (pop_insert): Declare.
2773 * stabs.c: Include "ecoff.h".
2774 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2775 former_last_fragP, and new_fragP.
2776 * subsegs.h (subsegs_print_statistics): Declare.
2777 * symbols.c (debug_verify_symchain): Change macro to discard
2779 * write.c (dump_section_relocs): Likewise.
2780 * write.h: Use extern for function declarations.
2781 (write_print_statistics): Declare.
2782 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2784 * config/e-mipself.c (mipself_bfd_name): Likewise.
2785 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2787 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2788 emit relocations against external symbols.
2790 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2791 message if bfd_reloc_type_lookup fails, rather than calling
2794 * config/tc-alpha.c (alpha_force_relocation): Add
2795 BFD_RELOC_12_PCREL to switch.
2797 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2799 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2800 TE_PE (Lfoo, not .Lfoo).
2802 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2804 * read.c (s_fill): Don't warn about a zero repeat count.
2806 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2807 coprocessor register.
2809 * config/tc-i386.c (md_assemble): When checking the size of a
2810 register to set the size of an instruction, do a bitwise and with
2811 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2814 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2816 * config/tc-h8300.c (parse_reg): Tweak error messages.
2817 (build_bytes): Likewise.
2818 (skip_colonthing): Handle :32 suffix.
2819 (get_specific): Promote L_24 to L_32 if it makes a match.
2820 Don't always promote L_8 to L_16.
2821 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2823 * config/tc-h8300.c (Smode): New variable.
2824 (h8300hmode): Turn off Hmode.
2825 (h8300smode): New function. Turn on Smode and Hmode.
2826 (md_pseudo_table): New ".h8300s" pseudo-op.
2827 (parse_reg): Handle "exr" register.
2828 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2829 Handle "mach" and "machl" operands for ldmac.
2830 (get_specific): Handle "stm.l" and "ldm.l".
2831 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2832 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2835 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2837 * doc/as.texinfo: Reorder chapter of machine dependent options so
2838 that it is sorted by chip name.
2840 * doc/as.texinfo: Use consistant spelling of Vax.
2841 * doc/c-vax.texi: Likewise.
2843 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2845 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2847 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2848 (md_apply_fix): Likewise.
2849 (pa_try): New function.
2850 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2852 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2854 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2855 (pa_level): New function.
2857 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2859 * listing.c (listing_newline): Don't do anything if listing is 0.
2861 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2863 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2864 symbol_create, not symbol_new.
2866 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2868 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2869 absolute symbol unless TC_FORCE_RELOCATION returns true.
2871 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2873 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2874 the symbol to a pointer. Don't set previous_file_symbol.
2875 Simplify symbol list rearrangement.
2876 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2877 (coff_adjust_symtab): Don't check previous_file_symbol.
2879 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2881 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2883 (md_pseudo_table): Add ppc_elf_lcomm.
2885 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2887 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2888 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2889 (md_begin): Add digits to alt_notend_table.
2890 (md_parse_option): Make s a const pointer.
2892 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2893 (s_empty): New static function.
2895 * config/obj-coff.c (struct filename_list): Only define if not
2897 (filename_list_head, filename_list_tail): Likewise.
2898 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2899 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2900 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2901 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2902 remove the new symbol from the list.
2903 (obj_coff_endef, both versions): Call tag_insert even if there is
2904 an old symbol with the same name, if the old symbol does not
2906 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2907 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2908 symbol that will be moved to the end of the symbol list.
2909 (coff_adjust_section_syms): Always call section_symbol for .text,
2911 (coff_frob_section): Likewise. Also, remove unused variable
2914 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2915 manipulating frags directly.
2916 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2919 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2920 whether the next character is '*' before checking whether we are
2921 at the start of a line. Permit LINE_COMMENT_START to start a
2922 comment in state 1 (seen some whitespace) as well, to match the
2925 * gasp.c (do_align): Permit a fill value for .align.
2927 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2929 * read.c (next_char_of_string): Warn if a newline is seen in the
2930 middle of a string. Call bump_line_counters when appropriate.
2932 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2934 * symbols.c (colon): Use LOCAL_LABEL.
2936 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2938 * Makefile.in (install): Don't check to see if tooldir exists.
2939 Make $(tooldir) and $(tooldir)/bin.
2941 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2943 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2946 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2948 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2949 insn_error. Don't put the string "ERROR" in insn_error. Set
2950 insn_error rather than calling as_warn for an unsupported opcode.
2952 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2954 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2955 before permitting -64.
2956 * output-file.c (output_file_create): Remove duplicate
2959 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2961 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2962 section rather than a .reginfo section.
2963 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2966 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2967 bit value with the high bit set.
2969 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2971 * read.c (s_lcomm): Set section flags for .sbss section.
2973 * config/tc-mips.c (mips_64): New static variable.
2974 (mips_target_format): If mips_64, return elf64 targets rather than
2976 (md_longopts): Add "32" and "64".
2977 (md_parse_option): Handle -32 and -64.
2978 (md_show_usage): Mention -32 and -64.
2979 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2982 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2984 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2985 for Solaris compatibility.
2987 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2988 .stabd with 4 arguments into a .stabn.
2990 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2992 * config/tc-mips.c (macro): When passing X_add_number to
2993 macro_build, cast it to int first.
2995 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2997 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2998 created by emit_expr.
3000 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3001 as_perror rather than assert.
3003 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3005 * config/tc-mips.c (mips_ip): Mark sections created to hold
3006 floating point information as read only.
3008 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3010 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3012 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3014 * read.c (potable): Add .skip as a synonym for .space.
3016 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3017 4 arguments, providing the 4th argument is 0, to allow
3018 compatibility with the Solaris assembler.
3020 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3022 * config/tc-sh.h (struct sh_segment_info_type): Define.
3023 (TC_SEGMENT_INFO_TYPE): Define.
3024 (sh_frob_label): Declare.
3025 (tc_frob_label): Define.
3026 (sh_flush_pending_output): Declare.
3027 (md_flush_pending_output): Define.
3028 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3029 reloc before the instruction if necessary.
3030 (sh_frob_label): New function.
3031 (sh_flush_pending_output): New function.
3032 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3033 when looking for the reloc for the target of .uses.
3034 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3035 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3037 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3038 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3039 the absolute symbol.
3041 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3042 TC_SEGMENT_INFO_TYPE is defined.
3044 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3046 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3047 matches the register size.
3049 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3051 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3053 (do_relocs_for): Likewise.
3054 (fixup_segment): Don't just quit if linkrelax is set. Try to
3055 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3058 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3060 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3061 relative relocations with -mrelocatable. Also allow unfixed
3062 relocs in .ex_shared.
3064 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3066 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3067 non-zero before assuming this is a long file name.
3068 (w_strings): Likewise.
3069 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3071 * config/obj-coff.c (w_strings): Move declaration of i inside
3072 #ifdef block which uses it.
3074 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3076 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3077 "relaxmode". Output relocs which identify various relaxing
3078 possibilities for mov.[bwl] instructions.
3079 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3081 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3083 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3084 (MD_APPLY_FIX3): Define.
3085 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3087 (md_apply_fix3): Renamed from md_apply_fix.
3088 If pcrel reloc and symbol is in different section, undo effects
3091 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3093 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3094 any reloc with an LR% or RR% field selector for SOM.
3096 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3098 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3101 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3103 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3105 (yank_symbols): Likewise.
3107 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3109 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3110 BFD_ASSEMBLER, add name field.
3111 * config/obj-coff.c: Include "libiberty.h".
3112 (coff_header_append): Handle long section names.
3113 (crawl_symbols): Just use the name field for the symbol name,
3114 without worrying about null byte termination.
3115 (w_strings): Handle long section names.
3116 (write_object_file): Likewise. Also, use the name field, rather
3118 (obj_coff_add_segment): Permit long section names.
3119 (obj_coff_init_stab_section): Use the name field, rather than
3121 (adjust_stab_section): Likewise.
3122 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3124 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3125 (mem_fmt): Likewise.
3126 (md_apply_fix): Don't check fx_im_disp field.
3128 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3130 * configure.in: Add * after sparc*-*-vxworks.
3131 * configure: Rebuild.
3133 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3134 define it to comment_chars. Use tc_comment_chars rather than
3136 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3137 * config/tc-m68k.h (tc_comment_chars): Define.
3138 (m68k_comment_chars): Declare.
3139 * config/tc-m68k.c (m68k_comment_chars): Rename from
3140 comment_chars. Change into a pointer rather than an array.
3141 (md_longopts): Add "bitwise-or".
3142 (md_parse_option): Handle OPTION_BITWISE_OR.
3143 (md_show_usage): Mention --bitwise-or.
3144 * doc/c-m68k.texi: Document --bitwise-or.
3146 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3148 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3151 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3152 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3153 correct handling of input line pointer, and call
3154 demand_empty_rest_of_line.
3156 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3158 * config/tc-sparc.c (in_bitfield_range): New static function.
3159 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3160 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3161 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3162 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3163 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3165 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3167 * config/obj-coff.c: BFD_ASSEMBLER:
3168 (coff_last_bf): New static variable.
3169 (coff_frob_symbol): Set endndx of a .bf symbol.
3171 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3172 (last_bfP): New static variable.
3173 (yank_symbols): Set endndx of a .bf symbol.
3175 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3177 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3178 and -s options. Add -be for good measure.
3180 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3182 * read.c (s_space): Support non-constant fill value. Handle fill
3183 value correctly for a size other than 1.
3185 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3187 * config/tc-arm.c (my_get_float_expression): Update call to
3188 gen_to_words, X_PRECISION changed from 6 to 5.
3190 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3192 * config/tc-ppc.c (register_name,reg_name_search): Move register
3193 name lookup from PE specific code to all targets. Add support for
3194 -mregnames/-mno-regnames to control whether register names are
3196 (md_assemble): Call register_name for all platforms.
3197 (md_parse_option): Add support for -mregnames/-mno-regnames.
3199 * configure.in (powerpcle*-*-solaris): Add support.
3200 (powerpc*-*-linux): Ditto.
3201 * configure: Regenerate.
3203 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3205 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3207 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3208 be associated with a single %lo reloc.
3210 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3211 before comparing against MAX_GPREL_OFFSET, so that negative
3212 numbers are handled correctly.
3215 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3217 * config/tc-sparc.c (last_insn): New static variable.
3218 (md_assemble): Warn about putting floating point branches in a
3219 delay slot. If architecture is less than v9, insert NOP
3220 instructions between floating point instructions and floating
3221 point branches. (The SunOS assembler does both these operations.)
3222 Save the last instruction opcode.
3223 (sparc_ip): Add pinsn parameter. Change caller.
3225 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3226 for byte jump to next instruction to skip empty frags.
3228 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3230 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3231 for addq with a 16 bit signed value, just emit a lda instruction
3234 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3236 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3239 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3241 * configure.in: Permit --enable-shared to specify a list of
3243 * configure: Rebuild.
3245 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3247 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3248 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3250 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3252 * config/atof-ieee.c: Fix handling of denormalized extended
3253 precision numbers and overflow/underflow detection.
3254 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3255 not include the 16 bit gap in the m68k extended precision format.
3257 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3259 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3261 * configure: Rebuild.
3263 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3265 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3266 be accessed using the $gp register.
3267 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3269 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3271 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3272 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3274 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3276 * read.c (get_line_sb): Bump line counters based on
3277 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3278 call LISTING_NEWLINE.
3279 (s_macro): Don't call demand_empty_rest_of_line.
3280 * app.c (do_scrub_chars): When handling C style comments, unget
3283 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3285 * read.h (enum linkonce_type): Define.
3286 (s_linkonce): Declare.
3287 * read.c (potable): Add "linkonce".
3288 (s_linkonce): New function.
3289 * subsegs.h (segment_info_type): Add linkonce field to
3290 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3291 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3292 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3293 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3295 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3296 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3297 entry based on the linkonce field in segment_info.
3298 * doc/as.texinfo: Document .linkonce.
3300 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3302 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3304 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3306 * stabs.c (s_stab_generic): Call the listing functions before
3307 doing the rest of the processing, which may involve freeing the
3308 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3309 SEPARATE_STAB_SECTIONS case.
3311 * config/tc-hppa.c: Remove nested comment.
3312 (tc_gen_reloc): Move label done inside the ifdef in which it is
3314 (md_apply_fix): Pass pointers to correct types to libhppa.h
3315 functions. Always return a value.
3317 * config/tc-mips.h (tc_frob_file): Define.
3318 (mips_frob_file): Declare.
3319 * config/tc-mips.c (struct mips_hi_fixup): Define.
3320 (mips_hi_fixup_list): New static variable.
3321 (imm_unmatched_hi): New static variable.
3322 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3323 offset_reloc. Pass imm_unmatched_hi to append_insn.
3324 (append_insn): Add unmatched_hi parameter. If it is set, add the
3325 new fixup to mips_hi_fixup_list. Change all callers.
3326 (mips_ip): Set imm_unmatched_hi when appropriate.
3327 (mips_frob_file): New function.
3329 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3331 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3332 * configure: Regenerated.
3334 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3336 * as.c (main): Call bfd_set_error_program_name.
3338 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3340 * as.h (strdup): Don't declare.
3341 * stabs.c: Include libiberty.h
3342 (get_stab_string_offset): Use xstrdup rather than strdup.
3343 (s_stab_generic): Likewise.
3344 * as.c (parse_args): Likewise.
3345 * read.c (s_mri_sect): Likewise.
3347 * gasp.c (change_base): Recognize \(...) construct documented to
3348 pass through enclosed characters literally through to the output.
3349 (process_assigns): Likewise. Also, be more careful to avoid
3350 looking past the end of the buffer.
3352 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3354 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3355 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3357 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3359 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3361 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3363 * config/alpha-opcode.h: Added cvtst instruction.
3365 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3367 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3368 string. Extract the addend from the result of expression.
3370 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3372 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3373 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3374 mode, change the state to 3 rather than 1.
3376 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3378 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3379 correspond to 11 March change.
3381 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3383 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3384 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3386 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3388 * configure: Rebuild with autoconf 2.8.
3390 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3392 * config/atof-ieee.c (gen_to_words): Improve handling of
3393 X_PRECISION numbers. Based on patches from Andreas Schwab
3394 <schwab@issan.informatik.uni-dortmund.de>.
3396 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3398 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3400 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3401 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3402 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3403 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3406 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3408 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3410 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3412 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3413 (pa_def_subspaces): Add $MILLICODE$.
3414 (pa_spaces_begin): Set section flags for $MILLICODE$.
3416 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3418 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3419 not SHT_NOBITS. Don't tamper with flags based on type if a
3420 special section was found (revert Feb 29 change).
3422 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3423 if aligning to a longword boundary or greater.
3425 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3427 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3429 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3431 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3432 * configure: Regenerated.
3434 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3436 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3437 R_N1SEL since they're not defined for old versions of hpux.
3439 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3440 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3441 R_N0SEL and R_N1SEL.
3443 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3445 * flonum-konst.c: Add two more constants for 1e+-2048 and
3446 1e+-4096, and correct the other constants.
3448 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3450 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3452 * config/obj-elf.c (obj_elf_section): Allow predefined section
3453 types to set the nobits type. Avoid a shadowed declaration.
3455 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3457 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3458 reduce relocs using e_nlrsel field selectors.
3460 * write.c (fix_new_exp): Don't use #elif. Some compilers
3463 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3465 (pa_chk_field_selector): Handle new field selectors for SOM.
3467 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3469 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3470 * configure: Rebuild.
3471 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3472 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3474 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3477 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3479 * mpw-make.sed: Update to handle shared library support.
3481 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3483 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3484 the insn on mismatch.
3486 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3488 * configure.in: Add support for a29-coff.
3489 * configure: Rebuild.
3491 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3493 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3494 of the section when looking for the R_SH_USES fixup, because the
3495 frag addresses have not yet been adjusted.
3497 * gdbinit.in: Set a breakpoint on as_warn_where.
3499 * config/tc-mips.c (macro): Add missing arguments to macro_build
3500 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3502 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3504 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3505 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3507 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3509 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3511 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3513 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3514 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3515 Recognize [uU] format args as sparclet cpregs.
3517 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3519 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3522 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3524 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3525 well as S_IS_EXTERNAL.
3526 (tc_fix_adjustable): Likewise.
3527 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3528 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3530 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3531 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3533 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3535 * config/tc-sparc.c (max_architecture): Change to sparclite for
3537 (default_compatible): Delete.
3538 (sparc_ffs): New function.
3539 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3540 (sparc_ip): Rewrite architecture match and bump logic.
3542 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3544 * configure.in: Check for 'do not mix' from native linker before
3545 trying to use -rpath.
3546 * configure: Rebuild.
3548 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3550 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3551 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3552 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3553 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3555 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3556 to the symbol lnnoptr field, to get the correct file offset.
3558 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3560 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3561 symbols that are not function, file, or section symbols to be
3564 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3566 * configure: Set and substitute RPATH_ENVVAR.
3567 * configure: Rebuild.
3568 * Makefile.in (RPATH_ENVVAR): New variable.
3569 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3571 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3572 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3573 * configure: Rebuild.
3575 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3577 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3578 appropriate flags in BFD section.
3580 * configure.in (m68k-*-psos*): New target.
3581 * configure: Rebuild.
3582 * config/te-psos.h: New file.
3583 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3586 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3588 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3589 * configure.in: Remove duplicate setting of cpu_type. Check
3590 whether opcodes library is required for on all targets, not just
3592 * configure: Rebuild.
3594 * config/tc-mips.c (mips_big_got): New static variable.
3595 (s_extern): Don't declare.
3596 (reg_needs_delay): New static function.
3597 (macro_build): Permit GOT/CALL_HI/LO relocs.
3598 (macro_build_lui): If place is not NULL, use the number in the
3600 (load_address): Handle mips_big_got case.
3601 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3603 (OPTION_XGOT): Define.
3604 (md_longopts): Add "xgot" if OBJ_ELF.
3605 (md_parse_option): Handle -xgot.
3606 (md_show_usage): Mention -xgot.
3607 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3608 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3610 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3612 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3613 the byte relocation, point it to the low byte of the word.
3615 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3617 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3618 * configure: Rebuild.
3620 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3622 * configure.in: Recognize any sparc* cpu.
3623 * configure: Regenerated.
3625 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3627 * read.c (potable): Add "mri" and ".mri".
3628 (s_mri): New function.
3629 * read.h (s_mri): Declare.
3630 * app.c (scrub_m68k_mri): New static variable.
3631 (mri_pseudo): New static variable.
3632 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3633 flag_m68k_mri. Initialize scrub_m68k_mri.
3634 (mri_state, mri_last_ch): New static variables.
3635 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3637 (app_push): Save new fields.
3638 (app_pop): Restore new fields.
3639 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3640 If TC_M68K, use a trivial state machine to look for occurrences of
3641 the .mri pseudo-op, and change the mode appropriately.
3642 * as.h (do_scrub_begin): Update prototype.
3643 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3645 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3647 (m68k_mri_mode_change): New function.
3648 (md_parse_option): Set reg_prefix_optional_seen.
3649 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3650 (MRI_MODE_CHANGE): Define.
3651 * doc/as.texinfo: Document .mri pseudo-op.
3653 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3656 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3658 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3659 * config/m68k-parse.h (enum pic_relocation): Define.
3660 (struct m68k_exp): Add pic_reloc field.
3661 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3662 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3663 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3665 * config/tc-m68k.c: Delete definition of NO_RELOC.
3666 (struct m68k_it): Add pic_reloc field.
3667 (add_fix): Copy over pic_reloc field.
3668 (md_pseudo_table): Interpret .align parameter as byte count.
3669 (mote_pseudo_table): Likewise.
3670 (tc_m68k_fix_adjustable): New function.
3671 (get_reloc_code): New function.
3672 (md_assemble): Use it as last argument to fix_new_exp.
3673 (md_apply_fix_2): For a relocation against a symbol don't put the
3674 addend into the data.
3675 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3676 (m68k_ip): Don't relax an operand that requires pic relocation.
3677 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3679 * write.c (fixup_segment): Don't add symbol value to addend if
3680 TC_M68K and OBJ_ELF.
3681 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3682 (motorola_operand): Add rule for `(zapc, EXPR)'.
3684 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3686 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3687 *really* is permissible before the comma.
3689 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3691 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3692 inserting nop instructions.
3694 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3696 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3698 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3700 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3701 class setting for a CALLNAME symbol in COFF.
3703 * read.c (potable): Pass negative numbers for new .balign[wl] and
3704 .p2align[wl] pseudo-ops.
3705 (s_align_bytes): Treat a negative argument as specifying the fill
3707 (s_align_ptwo): Likewise.
3709 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3711 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3712 (do_align): Take new len parameter. Change all callers. Pass it
3714 (s_align_bytes): Arg now indicates the length of the fill pattern.
3715 (s_align_ptwo): Likewise.
3716 * config/obj-coff.c (write_object_file): Pass length to
3718 * config/tc-i386.h (md_do_align): Take new len parameter.
3719 * config/tc-m88k.h (md_do_align): Likewise.
3720 * config/tc-m88k.c (m88k_do_align): Likewise.
3721 * config/tc-sh.h (md_do_align): Likewise.
3722 * config/tc-sh.c (sh_do_align): Likewise.
3723 * doc/as.texinfo: Document new pseudo-ops.
3725 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3726 done in cvt_frag_to_fill.
3728 * config/tc-sh.h (sh_do_align): Declare.
3729 (md_do_align): Define.
3730 * config/tc-sh.c (sh_do_align): New function.
3732 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3733 difference if the next address is before the current one.
3735 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3736 (archs): Initialize new field.
3737 (m68k_ip): Don't list alias names when listing CPUs which support
3740 * as.c (main): Call parse_args before read_begin.
3741 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3742 front of generated pseudo-ops.
3743 * read.c (potable): Ignore "name".
3744 (s_app_file): Permit a single quote after the string, since one
3745 may appear in m68k MRI mode.
3747 * configure.in: Check for --enable-shared. If linking against
3748 shared BFD and opcodes, fix library name on SunOS, and try to set
3750 * configure: Rebuild.
3752 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3754 * as.h (flag_m68k_mri): Declare.
3755 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3756 * Many files: For MRI syntax that is specific to the m68k MRI
3757 assembler, check flag_m68k_mri rather than flag_mri or
3758 MRI_MODE_NEEDS_PSEUDO_DOT.
3760 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3762 * config/tc-i960.c (ARCH_HX): Define.
3764 (targ_has_sfr): Handle ARCH_HX.
3765 (targ_has_iclass): Handle ARCH_HX.
3766 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3767 (tc_headers_hook): If the architecture was specified explicitly,
3768 use it when setting the flags. Set the extern variable coff_flags
3769 rather than headers->filehdr.f_flags, since the latter is set
3770 unconditionally in obj-coff.c.
3771 (i960_handle_align): Remove unused variable fixp.
3773 Support for building bfd and opcodes as shared libraries, based on
3774 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3775 * configure.in: Set OPCODES and BFD to search directories.
3776 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3777 * configure: Rebuild.
3778 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3779 (LIBDEPS): New variable.
3780 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3781 $(HLDFLAGS) in link.
3782 (check): Set LD_LIBRARY_PATH in the environment.
3784 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3786 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3787 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3788 read-only, not read/write.
3790 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3792 * Makefile.in (INSTALL_XFORM): Remove -e.
3794 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3797 than comparing S_GET_SEGMENT to undefined_section.
3798 (write_object_file): Skip symbols which were equated to an
3799 undefined or common symbol.
3800 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3801 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3803 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3804 or S_IS_COMMON call S_GET_VALUE.
3805 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3806 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3807 to an undefined or common symbol, convert the reloc to be against
3809 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3810 undefined or common symbol.
3811 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3812 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3813 to an undefined or common symbol, convert the reloc to be against
3815 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3816 undefined or common symbol.
3817 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3818 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3820 (yank_symbols): Skip symbols which were equated to an undefined or
3823 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3825 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3826 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3828 * configure.in: Make sure we only add m68k-parse.o to
3829 ${extra_objects} once, no matter how many m68k targets have been
3831 * configure: Rebuild.
3833 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3835 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3836 * configure: Rebuild.
3838 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3840 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3841 * doc/c-m68k.texi: Document .extend and .ldouble.
3843 * configure.in (m68*-apple-aux*): New target.
3844 * config/te-aux.h: New file.
3845 * config/obj-coff.c (compare_external_relocs): New static function
3847 (do_relocs_for): Sort relocs if TE_AUX.
3848 (fixup_segment): If TE_AUX, store common symbol value in segment.
3849 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3851 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3853 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3855 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3857 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3858 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3860 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3861 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3862 an undefined symbol and the size of a function symbol.
3863 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3864 for all common symbols.
3866 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3868 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3871 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3874 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3876 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3877 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3879 * ecoff.c (localsym_t): Add addend field.
3880 (add_ecoff_symbol): Add addend argument. Change all callers.
3881 (coff_sym_value): Make static.
3882 (coff_sym_addend): New static variable.
3883 (ecoff_directive_def): Initialize coff_sym_addend.
3884 (ecoff_directive_val): Accept symbol + constant.
3885 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3886 (ecoff_build_symbols): Include the addend in the symbol value.
3888 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3890 * config/tc-ppc.c (md_assemble): Ignore overflow on
3891 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3893 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3895 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3896 bytes in size, so offset appropriately in big endian mode when
3897 writing the bottom 2 bytes.
3899 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3901 * config/tc-sparc.c (default_compatible): New static local.
3902 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3903 (sparc_ip): If no architecture or -bump specified, don't mark as
3904 mismatched those in default_compatible.
3906 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3908 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3909 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3910 * configure: Rebuild.
3911 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3912 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3913 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3914 (sco_id): Declare if SCO_ELF.
3916 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3918 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3919 ({max,warn_after}_architecture): New static locals.
3920 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3921 If both architecture and -bump requested, set max_architecture to max.
3922 (sparc_md_end): Simplify.
3923 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3924 Rewrite code to bump architecture and check for conflicts.
3925 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3926 with Solaris assembler.
3927 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3928 (md_show_usage): Update.
3930 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3932 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3934 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3936 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3937 #ifdef sparcv9 when choosing value.
3940 (sparc_md_end): Declare.
3941 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3942 (initial_architecture): New static local.
3943 (can_bump_v9_p): Likewise.
3944 (NO_V9): Delete all occurrences.
3945 (sparc_md_end): New function.
3946 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3947 Don't bump architecture to v9 unless can_bump_v9_p set.
3948 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3949 * configure.in (sparc64 target cpu): Don't set obj_format here.
3950 (SPARC_V9): Renamed from sparcv9.
3951 (sparc64-*-elf*): Define SPARC_ARCH64.
3952 * configure: Regenerated.
3953 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3954 (SPARC_ARCH64): Add.
3955 * conf.in: Regenerated.
3956 * config/vmsconf.h: Update.
3958 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3960 * config/tc-mips.c (load_register): Optimise "dli" loads.
3961 (md_show_usage): add "-mcpu=vr4100" to help text.
3963 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3965 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3966 undefined symbol, preserve the X_op of O_symbol.
3967 (S_GET_VALUE): Fix check to permit this case.
3968 * write.c (write_relocs): If a reloc is against an undefined
3969 symbol equated to another symbol, change the reloc to be against
3971 * config/obj-coff.c (do_relocs_for): Likewise.
3973 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3976 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3978 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3979 computer is PowerPC.
3981 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3983 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3984 mentioned in the eabi.
3986 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3988 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3989 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3991 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3993 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3995 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3997 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3998 as a section it is ok to have unadorned -mrelocatable pointers in.
4000 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4002 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4005 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4007 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4008 dependent section attributes can be handled.
4010 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4011 macros to add support for exclude section flag and ordered section
4014 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4015 functions to add support for exclude section flag and ordered
4018 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4020 * subsegs.c (section_symbol): Don't try to look up the section
4021 symbol in the hash table. It should be possible to have a symbol
4022 with the same name as a section, but no connection to it.
4024 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4025 From James Carlson <carlson@xylogics.com>.
4027 * expr.c (operand): Skip whitespace after a close parenthesis.
4028 From James Carlson <carlson@xylogics.com>.
4030 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4032 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4033 as_warn_where for relocation overflow.
4034 (parse_reg): Accept register name only if next character is
4037 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4039 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4040 addresses for static variables.
4042 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4044 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4045 and xgot give the old toc16 relocation.
4046 (md_apply_fix3): Support all GOT relocations.
4048 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4050 * config/tc-mips.c (load_address): Correctly handle a constant in
4051 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4053 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4055 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4056 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4057 (build_Mbytes): Handle REG_B.
4059 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4061 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4063 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4065 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4067 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4069 * config/obj-coff.c (write_object_file): Set the s_align field to
4070 the number of bytes, rather than to the power of 2.
4072 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4074 * Makefile.in (DISTCLEAN_HERE): New variable.
4075 (distclean): Use it.
4076 (maintainer-clean): Depend upon clean-here rather than clean,
4077 distclean, and clean-info. Run make maintainer-clean in doc.
4078 Remove files listed in DISTCLEAN_HERE.
4079 * doc/Makefile.in (maintainer-clean realclean): Split out from
4080 distclean. Depend upon clean-info and distclean.
4082 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4084 * mac-as.r: Fix copyright and version strings.
4085 (cfrg): Use PROG_NAME instead of literal name.
4087 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4089 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4091 * config/tc-a29k.h (tc_unrecognized_line): Define.
4092 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4093 (md_operand): Handle a29k style local dollar labels.
4095 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4097 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4099 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4101 * read.c (s_fill): If md_flush_pending_output is defined, call
4104 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4106 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4107 Treat rs_align_code like rs_align.
4109 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4111 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4112 converting an absolute address into a PC-relative one.
4114 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4116 * mpw-config.in: Don't always use te-generic.h for emulation.
4117 (powerpc-apple-macos): Use emulation te-macos.h.
4119 (mips-gm-magic): New configuration.
4121 * mpw-make.sed (install, install-only): Edit in Mac-specific
4124 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4126 * configure.in: Improve message about unsupported ELF targets.
4127 * configure: Rebuild.
4129 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4130 pattern is zero. From Manfred Hollstein.
4132 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4134 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4135 the various idata sections, we check the name on the .section pseudo.
4137 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4139 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4140 add section's paddr to add_number; compatibility to native as and
4143 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4145 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4147 * hash.c (struct hash_entry): Moved here...
4148 * hash.h (struct hash_entry): ...from here.
4150 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4151 if it's already known to be null.
4153 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4155 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4156 bit relocs converted to PC relative relocs. This turned out to
4157 add the offset from the beginning of .text twice.
4159 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4161 * stabs.c (s_stab_generic): In 's' case, free string from
4164 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4166 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4169 * subsegs.h (segment_info_type): Make bitfields unsigned.
4171 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4172 and move them together. On most systems this will reduce the
4173 structure size by one word.
4174 (operatorT): Define O_max.
4175 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4178 * read.c (pop_insert): Print error returned by hash table
4181 * as.c (dump_statistics): Split out from main; dump some hash
4182 table stats and target-specific stats.
4183 (start_time): No longer automatic to main.
4184 (main): Set file-level start_time and call dump_statistics at
4185 exit. Exit by calling xexit.
4186 (show_usage): Make --statistics description less specific.
4187 * subsegs.c (subsegs_print_statistics): New function.
4188 * write.c (write_print_statistics): New function.
4189 (n_fixups): New static variable.
4190 (fix_new_internal): Increment it.
4191 * read.c (read_print_statistics): New function.
4192 * read.h (read_print_statistics): Declare.
4193 * symbol.c (symbol_print_statistics): New function.
4194 * symbol.h (symbol_print_statistics): Declare.
4195 * hash.c (hash_print_statistics): New function.
4196 * hash.h (hash_print_statistics): Declare.
4197 * config/tc-i386.c (i386_print_statistics): New function.
4198 * config/tc-i386.h (i386_print_statistics): Declare.
4199 (tc_print_statistics): New macro.
4200 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4203 * hash.c (DELETED): Rewrite to use a valid but unique address.
4204 (START_POWER): Reduce to 10.
4205 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4206 Add new values for counting strcmp calls.
4207 (GROW_FACTOR): New macro.
4208 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4210 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4211 (hash_new): Use FULL_VALUE.
4212 (struct hash_control): Definition moved here.
4213 (hash_code): Don't mask to low bits.
4214 (hash_ask): Mask returned hash code here. Check hash value before
4215 calling strcmp; count strcmp calls.
4216 * hash.h (struct hash_control): Declare, don't define, here.
4217 (HASH_STATLENGTH): Deleted.
4218 (struct hash_entry): Add field for hash code.
4219 (hash_say, hash_apply): Don't declare.
4221 * hash.c (destroy): Return void.
4222 (applicatee): Ditto.
4223 (main): Fix declarations.
4224 (hash_apply): Return void. Argument `function' returns void. Put
4225 inside "#ifdef TEST".
4226 (hash_say): Define only if TEST is defined.
4227 * hash.h (hash_apply, hash_say): Declarations deleted.
4229 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4231 * configure: Rebuild with autoconf 2.7.
4233 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4235 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4236 * configure: Rebuild with autoconf 2.6.
4238 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4240 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4241 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4243 (ppc_frob_file): Remove.
4244 * config/tc-ppc.h (tc_frob_file): Don't define.
4245 (ppc_frob_file): Don't declare.
4247 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4249 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4250 * config/alpha-opcode.h: Include one-operand variants of jmp and
4253 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4254 with te-delta.h in 8.3 file systems.
4255 * configure.in: Adjusted.
4257 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4259 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4261 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4263 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4265 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4267 Version 2.6 released.
4268 * Makefile.in (VERSION): Updated to 2.6.
4270 * config/obj-coff.c (write_object_file): Change use of md_do_align
4271 to pass a pointer rather than a fill value, to match other uses.
4273 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4275 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4277 * as.c (main): Move md_end call to just after call to
4278 perform_an_assembly_pass. Delete cpu-specific code here.
4279 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4280 * config/tc-arm.c (md_end): Unused function deleted.
4281 * config/tc-ns32k.c (md_end): Ditto.
4283 * config/tc-i386.c (i386_align_code): New function, moved here
4284 from HANDLE_ALIGN macro.
4285 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4287 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4289 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4292 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4294 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4295 multi-byte nops to avoid changing gcc. The necessary gcc change
4296 might break old assemblers.
4298 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4300 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4301 generate optimal multi-byte nop instructions for ".align n"
4302 ".align n,0x90", and aligns requiring more than 15 bytes of
4303 padding still generate multiple 0x90's as before.
4305 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4307 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4309 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4311 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4312 * configure: Update.
4313 * mpw-make.sed: Reorder commands to make sed happier.
4314 * config/te-macos.h: New file.
4315 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4317 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4319 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4320 conditional branches.
4321 (md_apply_fix): Likewise.
4323 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4325 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4326 generate a reloc which the linker will not handle correctly. Fix
4327 overflow checking--R_IREL is 18 bits, not 17.
4329 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4331 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4332 from a PC relative reloc if TC_A29K.
4334 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4335 code depends upon it.
4337 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4338 $extend. Based on code from Eric Freudenthal
4339 <freudenthal@nyu.edu>.
4340 * config/tc-a29k.h (LEX_DOLLAR): Define.
4341 * read.c (LEX_DOLLAR): Define if not defined.
4342 (lex_type): Use LEX_DOLLAR.
4344 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4346 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4349 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4351 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4353 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4355 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4356 used only by "dlltool.c".
4358 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4360 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4361 (md_pseudo_table): Don't define "extern".
4363 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4365 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4367 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4369 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4371 * macro.c (macro_expand_body): Don't warn about == with a
4372 nonexistent parameter, in case it is in a comment field.
4374 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4376 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4377 set, even if macro_alternate is set.
4378 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4379 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4380 the token unless it ended in '@'.
4381 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4382 * doc/c-a29k.texi: Document macro usage on A29K.
4384 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4386 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4388 (install_operand): Likewise.
4390 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4392 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4394 * configure.in (m88k-motorola-sysv*): New target.
4395 * configure: Rebuild.
4396 * config/te-delta88.h: New file.
4397 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4399 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4400 (md_do_align): Define.
4401 * config/tc-m88k.c: Include "subsegs.h".
4402 (m88k_do_align): New function.
4404 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4405 (COFF_NOLOAD_PROBLEM): Define.
4406 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4408 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4410 * config/tc-i386.c (md_assemble): For a jump instruction with
4411 non-constant target, require 7 available bytes in the current
4414 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4416 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4419 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4421 * configure.in (alpha-*-linux*): Use ecoff.
4422 * configure: Rebuild.
4423 * ecoff.c (ecoff_directive_extern): New function.
4424 (ecoff_directive_weakext): New function.
4425 (ecoff_build_symbols): Handle weak symbols.
4426 (ecoff_setup_ext): Likewise.
4427 (ecoff_frob_symbol): Warn about weak common symbols.
4428 * ecoff.h (ecoff_directive_extern): Declare.
4429 (ecoff_directive_weakext): Declare.
4430 * symbols.c (S_IS_WEAK): New function.
4431 * symbols.h (S_IS_WEAK): Declare.
4432 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4434 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4437 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4439 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4441 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4442 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4443 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4444 * config/obj-coff.c (coff_frob_symbol): Don't call
4445 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4446 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4449 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4450 (ppc_stab_symbol): New static variable.
4451 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4452 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4453 sy_tc.real_name to the stab string.
4454 (ppc_bc, ppc_ec): New static functions.
4455 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4457 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4459 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4462 * input-scrub.c (input_scrub_push): Reset sb_index.
4464 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4466 * listing.c (listing_newline): Don't create a frag in the absolute
4469 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4471 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4472 (ppc_csect): Move most of the code to ppc_change_csect, and call
4474 (ppc_change_csect): New static function, taken from ppc_csect.
4475 (ppc_section): New static function.
4476 (ppc_saw_abs): New static varable.
4477 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4478 a symbol has no csect.
4479 (ppc_adjust_symtab): New function.
4480 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4481 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4483 * write.c (write_object_file): If tc_adjust_symtab is defined,
4484 call it just before the call to obj_adjust_symtab.
4486 * symbols.c (symbol_find_or_make): Change name to be const.
4487 * symbols.h (symbol_find_or_make): Update declaration.
4489 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4491 * doc/as.texinfo (Align): Mention SH.
4492 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4494 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4495 (Z8000 Directives, even): Don't give numeric align value, instead
4498 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4500 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4503 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4505 * Makefile.in (diststuff): Also make info.
4506 (maintainer-clean realclean): Also make clean-info.
4508 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4510 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4511 (pa_subspace): For ".nsubspa", always create a new subspace
4512 with the given attributes, even if one already exists with the
4515 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4517 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4518 TC_FORCE_RELOCATION, taking an additional section argument. If
4519 the section of the target symbol is not the same as the current
4520 section, always force the relocation to be used.
4521 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4523 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4524 md_pcrel_from function, taking an additional section argument.
4525 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4527 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4528 older TC_FORCE_RELOCATION if not defined.
4529 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4530 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4531 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4532 TC_FORCE_RELOCATION.
4534 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4536 * input-scrub.c (as_where): Set name to null pointer if we don't
4538 * messages.c (identify): Only print filename if non-null.
4539 (as_show_where): Ditto, for line number too.
4540 (as_warn_internal, as_bad_internal): Ditto.
4542 * input-file.c (input_file_open): If the input file can't be
4543 opened, consider it an error.
4545 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4547 * config/tc-mips.c: Added mips_4100 control, and support for
4548 accepting the 4100 as a MIPS architecture variant (md_begin,
4549 macro_build, mips_ip, md_parse_option). Adding suitable
4550 command-line OPTIONs, and updating the help text (md_show_usage).
4552 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4554 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4555 BFD_ASSEMBLER is defined.
4557 * Use one active frag and one obstack per frag chain:
4558 * frags.c (frags): Variable deleted.
4559 (frag_alloc): New function.
4560 (frag_grow, frag_more, frag_variant, frag_now_fix,
4561 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4563 (frag_new): Ditto. Verify that frch_last and frag_now match on
4564 entry and exit, and that old frag_now has non-zero type. Replace
4565 "know" uses with "assert". Use frag_alloc instead of mucking with
4567 * frags.h (frags): Declaration deleted.
4568 * subsegs.h (struct frchain): Add new field frch_frag_now.
4569 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4571 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4572 give it any stricter alignment than frchainS structures need. Do
4573 not initialize frags obstack. Set frag_now to point to
4574 dummy_obstack. Initialize absolute_frchain.
4575 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4576 field of frchainS. Don't create new frags on section switch, and
4577 use frag_alloc when creating a new frag chain. For absolute
4578 section, set frchain_now to absolute_frchain. Verify that
4579 frch_last and frag_now match on entry and exit. Initialize
4580 per-chain obstack, and under gcc, set required alignment to that
4581 needed by fragS structure.
4583 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4585 * stabs.c (get_stab_string_offset): Only copy input string if a
4586 fresh copy is needed, not if the section already exists.
4587 (s_stab_generic): Cache stab section name to bypass lookups, since
4588 usually it will match. Could be made faster still by changing the
4589 memory allocation rules.
4590 (s_xstab): Cache section name to bypass repeated string
4593 * frags.c (frag_new): Deleted register declarations.
4595 * listing.c (frag_now): Don't declare.
4597 * as.c (chunksize): New variable.
4598 (debug_memory): New variable.
4599 (main): If debug_memory is set, reduce chunksize and
4601 * as.h (chunksize): Declare it.
4602 * read.c (read_begin): Use it.
4604 * config/tc-alpha.c (md_shortopts): Include 'g'.
4605 (md_parse_option): Ignore it.
4607 * Makefile.in (distclean): Remove Makefile and config.status from
4608 testsuite directory.
4609 (clean-here): Don't delete testsuite. Instead, delete only the
4610 files within it that would be generated by running tests.
4612 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4613 frag_now_fix instead of accessing obstack info directly.
4614 * config/tc-arm.c (s_ltorg): Ditto.
4615 (md_assemble): Ditto.
4617 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4620 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4622 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4623 chain after parsing value expression, if any, to avoid separating
4624 continued .stabs lines.
4626 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4628 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4629 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4631 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4633 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4634 -mcom support and PPC_OPCODE_ANY for -many.
4635 (md_parse_option): Ditto.
4637 (md_begin): For duplicate instructions, print all duplicates
4640 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4642 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4643 common mode operation.
4644 (md_show_usage): Add -mcom to usage message.
4646 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4648 * expr.c (op_rank): Add O_symbol_rva.
4649 * expr.h (operatorT): Add O_symbol_rva.
4650 * read.c (cons_worker): Set O_symbol_rva when necessary.
4651 * write.c (fix_new_exp): Understand O_symbol_rva.
4653 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4655 * config/tc-mips.c: Correct s_cons arguments. From Michael
4656 Joosten <joost@ori.cadlab.de>.
4658 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4660 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4661 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4662 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4664 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4665 make non-static. Change all users.
4666 * config/obj-coff.h (coff_n_line_nos): Declare.
4668 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4670 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4672 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4674 * config/obj-elf.c (obj_elf_common): Convert specified byte
4675 alignment to power of two. Set size of local bss symbol.
4677 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4679 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4681 * sb.c, macro.c: Decide whether to include <string.h> or
4682 <strings.h> just as as.h does.
4684 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4686 * Makefile.in (site.exp): Fix setting of $srcdir.
4688 * config/tc-arm.c (md_atof): Fix little-endian output.
4689 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4692 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4694 * doc/as.texinfo: Split out the NS32k family documentation,
4695 despite its being commented out for now.
4696 * doc/c-ns32k.texi: New file.
4698 * sb.c, macro.c: Include string.h.
4700 * Makefile.in (comparison): Only check *.o; we don't care if
4701 timestamps inserted by the native linker differ.
4703 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4704 if alignment stricter than 4 bytes is requested; in that case,
4705 align to a 4-byte boundary first.
4707 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4709 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4710 uninitialized" warning for `Max_Source_Offset'.
4712 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4714 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4715 qualifiers and detect errors if present.
4716 (md_assemble): Add call to parse_toc_entry. Also added some support
4717 for the [tocv] qualifier.
4718 (ppc_pe_tocd): New function to support data in the toc section.
4720 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4722 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4725 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4727 * config/tc-m68k.c (isword): Accept all values from -65536 to
4728 +65535, so ~VAL will not be rejected.
4730 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4731 skip characters after the pseudo-op.
4733 * read.c (get_line_sb): Don't look past buffer_limit.
4734 (s_include): In MRI mode, skip characters after the file name.
4736 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4738 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4739 periods in register names.
4741 For older changes see ChangeLog.1.